/*
Theme Name: Mansee Custom Theme
Version: 1.0
*/

:root {
    --bg-color: #010b14;
    --surface-color: #061e38;
    --text-primary: #f9fafb;
    --text-secondary: #90e0ef;
    --accent: #00b4d8;
    --accent-glow: rgba(0, 180, 216, 0.5);

    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Premium Ambient Background Mesh */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: 
        radial-gradient(circle at 15% 50%, rgba(0, 180, 216, 0.06), transparent 50%),
        radial-gradient(circle at 85% 30%, rgba(144, 224, 239, 0.04), transparent 50%),
        radial-gradient(circle at 50% 100%, rgba(0, 119, 182, 0.06), transparent 50%);
    z-index: -2;
    pointer-events: none;
}

/* Subtle Noise Texture for Depth */
body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.03'/%3E%3C/svg%3E");
    z-index: -1;
    pointer-events: none;
}

section {
    scroll-margin-top: 100px; /* Prevents navbar from hiding section headers */
}

/* Floating Socials */
.floating-socials {
    position: fixed;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 1rem;
    z-index: 99;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.floating-socials.visible {
    opacity: 1;
    pointer-events: all;
}

.floating-socials a {
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.floating-socials a:hover {
    background: var(--accent);
    color: #fff;
    transform: translateX(-5px) scale(1.1);
    box-shadow: 0 5px 15px var(--accent-glow);
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 1.5rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
    background: rgba(3, 7, 18, 0.7);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.logo {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.5rem;
    letter-spacing: -1px;
}

.nav-links {
    display: flex;
    align-items: center;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    margin-left: 2.5rem;
    font-size: 0.95rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.nav-links a:hover {
    color: var(--text-primary);
}

.nav-links .nav-cta {
    background: linear-gradient(135deg, var(--accent), #0077b6);
    color: #fff;
    padding: 0.6rem 1.5rem;
    border-radius: 30px;
    font-weight: 600;
    box-shadow: 0 4px 15px var(--accent-glow);
}

.nav-links .nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px var(--accent-glow);
    color: #fff;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    height: auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    position: relative;
    padding: 120px 5% 4rem;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    /* Hide the old static gradient to reveal the interactive WebGL layer behind it */
    opacity: 0;
    z-index: -1;
    pointer-events: none;
}

@keyframes waterPulse {
    0% {
        transform: scale(1) translateY(0);
        opacity: 0.8;
    }

    100% {
        transform: scale(1.1) translateY(10px);
        opacity: 1;
    }
}

/* Water Flow Bubbles */
.bubbles-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.bubble {
    position: absolute;
    background: radial-gradient(circle at 30% 30%, rgba(144, 224, 239, 0.2), rgba(0, 119, 182, 0.05), transparent);
    border-radius: 50%;
    bottom: -150px;
    border: 1px solid rgba(0, 180, 216, 0.15);
    box-shadow:
        inset -5px -5px 15px rgba(6, 30, 56, 0.5),
        inset 5px 5px 15px rgba(144, 224, 239, 0.15),
        0 0 15px rgba(0, 180, 216, 0.1);
    animation: bubbleRise infinite ease-in;
    will-change: transform;
    backdrop-filter: blur(3px);
}

@keyframes bubbleRise {
    0% {
        transform: translateY(0) scale(1);
        opacity: 0;
    }

    10% {
        opacity: 0.6;
    }

    100% {
        transform: translateY(-120vh) scale(1.5);
        opacity: 0;
    }
}

.hero h1 {
    font-family: var(--font-heading);
    font-size: clamp(4rem, 8vw, 7rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1rem;
    letter-spacing: -2px;
}

.hero h1 .gradient-text {
    background: linear-gradient(135deg, #fff 0%, var(--text-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Glassmorphic Tooltips */
.tooltip-container {
    position: relative;
    display: inline-block;
    cursor: help;
    transition: color 0.3s ease, text-shadow 0.3s ease;
}

.tooltip-container:hover {
    text-shadow: 0 0 20px rgba(144, 224, 239, 0.5);
}

.tooltip-container::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0.05));
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #ffffff;
    padding: 0.7rem 1.5rem;
    border-radius: 30px;
    font-size: 1.1rem;
    font-family: var(--font-body);
    font-weight: 500;
    white-space: nowrap;
    letter-spacing: 0.5px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3), inset 0 1px 1px rgba(255, 255, 255, 0.3);
    z-index: 50;
    pointer-events: none;
    -webkit-text-fill-color: initial;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.6);
}

.tooltip-container:hover::after {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(-15px);
}

@media (max-width: 768px) {
    .tooltip-container {
        pointer-events: none;
    }

    .tooltip-container::after {
        display: none !important;
    }
}

/* Side Tooltip Modifier for Desktop */
.tooltip-side::after {
    bottom: auto;
    top: 50%;
    left: 100%;
    transform: translateX(10px) translateY(-50%);
}

.tooltip-side:hover::after {
    transform: translateX(15px) translateY(-50%);
}

.subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-weight: 300;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.fields-pill {
    display: inline-flex;
    align-items: center;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    background: rgba(255, 255, 255, 0.05);
    padding: 0.75rem 2rem;
    border-radius: 100px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    margin-bottom: 2.5rem;
    font-size: 0.9rem;
}

.dot {
    width: 4px;
    height: 4px;
    background: var(--accent);
    border-radius: 50%;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

.social-links a {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
    animation: floatIcon 3s ease-in-out infinite;
}

.social-links a:nth-child(2) {
    animation-delay: 0.5s;
}

.social-links a:nth-child(3) {
    animation-delay: 1s;
}

.social-links a:nth-child(4) {
    animation-delay: 1.5s;
}

.social-links a:nth-child(5) {
    animation-delay: 2s;
}

@keyframes floatIcon {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-6px); }
    100% { transform: translateY(0px); }
}

.social-links a:hover {
    background: var(--accent);
    animation-play-state: paused;
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 10px 20px var(--accent-glow);
}

/* Animations */
.reveal-text {
    opacity: 0;
    transform: translateY(30px);
    animation: reveal 1s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

.mobile-name-meaning {
    display: none;
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-top: -0.5rem;
    margin-bottom: 1.5rem;
    font-weight: 400;
    opacity: 0.9;
}

@media (max-width: 768px) {
    .mobile-name-meaning {
        display: block;
    }
}

.delay-1 {
    animation-delay: 0.2s;
}

.delay-2 {
    animation-delay: 0.4s;
}

.delay-3 {
    animation-delay: 0.6s;
}

.delay-4 {
    animation-delay: 0.8s;
}

.about-section {
    position: relative;
    padding: 6rem 5% 5rem;
    text-align: center;
    background: linear-gradient(180deg, rgba(3, 7, 18, 0) 0%, rgba(0, 180, 216, 0.05) 50%, rgba(3, 7, 18, 0) 100%);
}

.about-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.05'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 0;
}

.about-section .section-header,
.about-section .about-bio {
    position: relative;
    z-index: 1;
}

.about-container {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    padding: 0 1rem;
}

.about-glass-panel {
    background: transparent;
    border: none;
    padding: 2rem 0;
    box-shadow: none;
    backdrop-filter: none;
    position: relative;
    text-align: center;
}

.about-glass-panel::before {
    display: none;
}

.about-glass-panel > * {
    position: relative;
    z-index: 1;
}

.about-glass-panel .section-header {
    text-align: center;
    margin-bottom: 2rem;
}

.quote-icon {
    font-size: 2.5rem;
    color: rgba(144, 224, 239, 0.2);
    margin-bottom: 1rem;
    display: inline-block;
}

.about-bio {
    font-size: 1.15rem;
    color: var(--text-secondary);
    line-height: 1.8;
    font-weight: 300;
    margin-bottom: 1.5rem;
}

.highlight-bio {
    font-size: 1.3rem;
    color: var(--text-primary);
    font-weight: 500;
    font-style: italic;
    line-height: 1.6;
    border-left: 3px solid var(--accent);
    padding-left: 1.5rem;
    margin-top: 2rem;
    margin-bottom: 0;
}

.about-bio strong {
    color: var(--accent);
    font-weight: 600;
}

@media (max-width: 768px) {
    .about-glass-panel {
        padding: 3rem 2rem;
    }

    .about-bio {
        font-size: 1rem;
        line-height: 1.6;
    }

    .highlight-bio {
        font-size: 1.15rem;
        padding-left: 1rem;
    }
}

@keyframes reveal {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0;
    animation: fadeIn 1s 1.5s forwards;
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

.mouse {
    width: 24px;
    height: 36px;
    border: 2px solid var(--text-secondary);
    border-radius: 12px;
    position: relative;
}

.wheel {
    width: 4px;
    height: 6px;
    background: var(--accent);
    border-radius: 2px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll 1.5s infinite;
}

@keyframes scroll {
    0% {
        top: 6px;
        opacity: 1;
    }

    100% {
        top: 20px;
        opacity: 0;
    }
}

/* Grid Section */
.grid-section {
    padding: 8rem 5%;
    max-width: 1400px;
    margin: 0 auto;
}

.section-header {
    margin-bottom: 4rem;
    text-align: center;
}

.section-header h2 {
    font-family: var(--font-heading);
    font-size: clamp(3rem, 5vw, 4.5rem);
    font-weight: 800;
    letter-spacing: -1.5px;
    margin-bottom: 1rem;
}

.section-header p {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.bento-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.bento-card {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    text-decoration: none;
    color: var(--text-primary);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 2rem;
    aspect-ratio: 1 / 1;
    background: var(--surface-color);
    border: 1px solid rgba(255, 255, 255, 0.1);
    /* GSAP takes over initial transform/opacity; hover handles border and shadow initially */
    transition: border-color 0.4s ease, box-shadow 0.4s ease;
}

/* Once GSAP finishes the reveal, we allow CSS to transition transforms for hover effects */
.bento-card.hover-ready {
    transition: border-color 0.4s ease, box-shadow 0.4s ease, transform 0.4s ease;
}

@media (max-width: 1024px) {
    .bento-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .bento-grid {
        grid-template-columns: 1fr;
    }
}

.card-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-size: cover;
    background-position: center;
    opacity: 0.8;
    transition: all 0.7s cubic-bezier(0.2, 0.8, 0.2, 1);
    z-index: 1;
}

.bento-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(3, 7, 18, 0.95) 0%, rgba(3, 7, 18, 0.4) 50%, rgba(3, 7, 18, 0) 100%);
    z-index: 2;
    transition: all 0.5s ease;
}

.card-content {
    position: relative;
    z-index: 3;
    transform: translateY(10px);
    transition: transform 0.4s ease;
}

.bento-card i {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--accent);
    background: rgba(99, 102, 241, 0.1);
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    transition: all 0.4s ease;
}

.bento-card h3 {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.hover-text {
    font-size: 0.95rem;
    color: var(--text-secondary);
    opacity: 0;
    max-height: 0;
    transition: all 0.4s ease;
}

.bento-card:hover {
    transform: translateY(-10px);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.bento-card:hover .card-bg {
    transform: scale(1.1);
    opacity: 1;
}

.bento-card:hover::after {
    background: linear-gradient(to top, rgba(3, 7, 18, 0.95) 0%, rgba(3, 7, 18, 0.6) 60%, rgba(3, 7, 18, 0.2) 100%);
}

.bento-card:hover .card-content {
    transform: translateY(0);
}

.bento-card:hover .hover-text {
    opacity: 1;
    max-height: 50px;
    margin-top: 0.5rem;
}

.bento-card:hover i {
    background: var(--accent);
    color: white;
}

/* Unique backgrounds for cards using natural photos */
.practice-bg {
    background-image: url('Assets/1st.jpg');
}

.research-bg {
    background-image: url('Assets/2nd.jpg');
}

.teaching-bg {
    background-image: url('Assets/3rd.jpg');
}

.purpose-bg {
    background-image: url('Assets/4th.jpg');
}

.response-bg {
    background-image: url('Assets/5th.jpg');
}

.talks-bg {
    background-image: url('Assets/6th.jpg');
}

.people-bg {
    background-image: url('Assets/7th.jpg');
}

.resume-bg {
    background-image: url('Assets/8th.jpg');
}

.travel-bg {
    background-image: url('Assets/9th.jpg');
}

/* Connect Section */
.connect-section {
    padding: 2rem 5% 6rem;
    max-width: 1400px;
    margin: 0 auto;
    text-align: center;
}

.connect-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.connect-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.15) 0%, rgba(255, 255, 255, 0.02) 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-top: 1px solid rgba(255, 255, 255, 0.3);
    border-left: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 30px;
    padding: 2.5rem 1.5rem;
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
    cursor: pointer;
}

.connect-card:hover {
    transform: translateY(-8px);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, rgba(255, 255, 255, 0.05) 100%);
    box-shadow: 0 15px 40px 0 rgba(0, 0, 0, 0.3);
}

.connect-card h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.8rem;
    letter-spacing: -0.5px;
}

.role-icon {
    font-size: 2.5rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--text-primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.connect-card a {
    color: var(--text-secondary);
    text-decoration: none;
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 1.05rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    transition: all 0.3s ease;
    margin-bottom: 0.3rem;
}

.connect-card a:hover {
    color: #fff;
    transform: translateX(3px);
}

.connect-card a i {
    font-size: 1.2rem;
    color: var(--accent);
}

/* Footer */
footer {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 4rem 5% 2rem;
    margin-top: 4rem;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 2rem;
}

.footer-nav {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
    justify-content: center;
}

.footer-nav a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-nav a:hover {
    color: var(--text-primary);
}

footer p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 2rem;
}

/* Inner Pages Styling */
.inner-hero {
    height: 50vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    position: relative;
    padding: 0 5%;
    background-size: cover;
    background-position: center;
    margin-top: 80px; /* Offset for navbar */
    -webkit-mask-image: linear-gradient(to bottom, black 75%, transparent 100%);
    mask-image: linear-gradient(to bottom, black 75%, transparent 100%);
}

.inner-hero h1 {
    font-family: var(--font-heading);
    font-size: clamp(3rem, 5vw, 5rem);
    font-weight: 800;
    margin-bottom: 0.5rem;
    letter-spacing: -1px;
}

.page-content {
    padding: 5rem 5%;
    max-width: 900px;
    margin: 0 auto;
    min-height: 40vh;
}

.content-wrapper h2 {
    font-family: var(--font-heading);
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--accent);
}

.content-wrapper p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

/* Research Page Specific Styles */
.page-content.research-page-content {
    max-width: 100% !important;
    width: 100%;
    padding: 2rem 5% 0 5%;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: var(--text-primary);
    border-bottom: 2px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 1rem;
    margin-top: 3rem;
}

.glass-panel {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 2.5rem;
    border-radius: 20px;
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.glass-panel p:last-child {
    margin-bottom: 0;
}

.alternating-layout {
    display: flex;
    flex-direction: column;
    gap: 4rem;
}

.alt-row {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    align-items: center;
    background: var(--surface-color);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

@media (min-width: 768px) {
    .alt-row {
        flex-direction: row;
    }

    .alt-row.reverse {
        flex-direction: row-reverse;
    }
}

.alt-row:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4);
    border-color: rgba(99, 102, 241, 0.3);
}

.alt-img {
    flex: 1;
    width: 100%;
    min-height: 250px;
}

.alt-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.alt-text {
    flex: 1;
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.thesis-year {
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
}

.alt-text h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.thesis-sub {
    font-style: italic;
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 1rem !important;
}

.accordion-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.modern-accordion {
    background: var(--surface-color);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    overflow: hidden;
}

.modern-accordion summary {
    padding: 1.5rem 2rem;
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 600;
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.3s ease;
}

.modern-accordion summary::-webkit-details-marker {
    display: none;
}

.modern-accordion summary:hover {
    background: rgba(255, 255, 255, 0.02);
}

.modern-accordion[open] summary i {
    transform: rotate(180deg);
}

.modern-accordion summary i {
    transition: transform 0.3s ease;
    color: var(--accent);
}

.accordion-content {
    padding: 0 2rem 2rem;
    color: var(--text-secondary);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    margin-top: 1rem;
    padding-top: 1.5rem;
}

.accordion-content ul {
    list-style-type: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.accordion-content ul li {
    padding-left: 1.5rem;
    position: relative;
    line-height: 1.6;
}

.accordion-content ul li::before {
    content: "•";
    color: var(--accent);
    position: absolute;
    left: 0;
    font-size: 1.5rem;
    line-height: 1;
    top: -2px;
}

/* Contact Page Styling */
.contact-page {
    max-width: 1200px;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 4rem;
}

@media (min-width: 992px) {
    .contact-grid {
        grid-template-columns: 1fr 1.2fr;
    }
}

.contact-links-container h2, .contact-form-container h2 {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.contact-links-container p, .contact-form-container p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

/* Contact Topic Badge */
.contact-topic-badge {
    display: none; /* Controlled by JS */
    align-items: center;
    justify-content: space-between;
    background: rgba(0, 180, 216, 0.08);
    border: 1px solid rgba(0, 180, 216, 0.25);
    border-radius: 12px;
    padding: 0.75rem 1.25rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    font-size: 0.95rem;
    animation: fadeIn 0.4s ease;
    backdrop-filter: blur(10px);
}

.contact-topic-badge .badge-content {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.contact-topic-badge .badge-content i {
    color: var(--accent);
    font-size: 1.1rem;
}

.contact-topic-badge strong {
    color: var(--accent);
    font-weight: 600;
}

.clear-topic-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4px;
    transition: all 0.2s ease;
}

.clear-topic-btn:hover {
    color: var(--text-primary);
    transform: scale(1.15);
}

.link-group {
    margin-bottom: 3rem;
}

.link-group h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    color: var(--accent);
    margin-bottom: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 0.5rem;
    display: inline-block;
}

.social-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1rem;
}

.contact-social-btn {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.8rem 1.2rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.contact-social-btn i {
    font-size: 1.2rem;
}

.contact-social-btn.instagram:hover { background: #E1306C; border-color: #E1306C; }
.contact-social-btn.x-twitter:hover { background: #0f1419; border-color: #0f1419; }
.contact-social-btn.linkedin:hover { background: #0077B5; border-color: #0077B5; }
.contact-social-btn.facebook:hover { background: #1877F2; border-color: #1877F2; }
.contact-social-btn.youtube:hover { background: #FF0000; border-color: #FF0000; }
.contact-social-btn.academic:hover { background: var(--accent); border-color: var(--accent); color: #fff;}

/* Direct Contact List */
.direct-contact-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.3s ease;
}

.contact-item.address {
    align-items: flex-start;
}

.contact-item.address i {
    margin-top: 3px;
}

.contact-item i {
    font-size: 1.2rem;
    color: var(--accent);
    width: 20px;
    text-align: center;
}

.contact-item.email:hover {
    background: rgba(0, 180, 216, 0.1);
    border-color: rgba(0, 180, 216, 0.3);
    transform: translateX(5px);
}

.contact-item.phone:hover {
    background: rgba(42, 157, 143, 0.1);
    border-color: rgba(42, 157, 143, 0.3);
    transform: translateX(5px);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.form-group input, .form-group textarea {
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 1rem;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 10px rgba(0, 180, 216, 0.2);
}

.submit-btn {
    align-self: flex-start;
    border: none;
    cursor: pointer;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-top: 1rem;
    background: linear-gradient(135deg, var(--accent), #0077b6);
    color: #fff;
    padding: 0.8rem 2rem;
    border-radius: 30px;
    font-weight: 600;
    box-shadow: 0 4px 15px var(--accent-glow);
    transition: all 0.3s ease;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px var(--accent-glow);
}

/* Navbar Dropdown Styling */
.nav-dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-content {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: rgba(6, 30, 56, 0.98);
    border: 1px solid rgba(255, 255, 255, 0.12);
    min-width: 230px;
    border-radius: 20px;
    padding: 8px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
    z-index: 1000;
}

.dropdown-content a {
    color: var(--text-secondary);
    padding: 0.7rem 1.2rem;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 4px 0;
    font-size: 0.95rem;
    transition: all 0.2s ease;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.dropdown-content a i {
    color: var(--accent);
    font-size: 0.9rem;
    width: 16px;
    text-align: center;
}

.dropdown-content a:hover {
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
    border-color: rgba(255, 255, 255, 0.05);
}

.dropdown-content a.active {
    background: rgba(255, 204, 0, 0.15);
    color: #ffcc00;
    border-color: rgba(255, 204, 0, 0.25);
}

.nav-dropdown:hover .dropdown-content,
.nav-dropdown.show .dropdown-content {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(15px);
}

/* Optional: Arrow pointing up */
.dropdown-content::before {
    content: '';
    position: absolute;
    top: -6px;
    left: 50%;
    transform: translateX(-50%) rotate(45deg);
    width: 12px;
    height: 12px;
    background: rgba(6, 30, 56, 0.98);
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    border-left: 1px solid rgba(255, 255, 255, 0.12);
}

/* Dimensions Slider Navigation */
.dimensions-nav-wrapper {
    display: flex;
    justify-content: center;
    position: absolute;
    top: 110px; /* Sits just below the main fixed navbar */
    left: 0;
    width: 100%;
    z-index: 50; /* Above the hero background, but below the top navbar (which is z-index 100) */
}

.dimensions-nav {
    display: inline-flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50px;
    padding: 0.5rem;
    position: relative;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    overflow-x: auto;
    scrollbar-width: none;
    max-width: 95vw;
}

.dimensions-nav::-webkit-scrollbar {
    display: none;
}

.nav-slider {
    position: absolute;
    top: 0.5rem;
    bottom: 0.5rem;
    left: 0;
    width: 0;
    background: rgba(144, 224, 239, 0.15);
    border-radius: 30px;
    transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    pointer-events: none;
    z-index: 1;
}

.nav-slider::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 15%;
    width: 70%;
    height: 3px;
    background: var(--text-secondary);
    border-radius: 3px;
    box-shadow: 0 0 10px var(--text-secondary), 0 0 20px var(--text-secondary);
}

.dim-link {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    padding: 0.7rem 1.4rem;
    font-size: 1rem;
    font-weight: 500;
    position: relative;
    z-index: 2;
    transition: color 0.3s ease;
    white-space: nowrap;
    cursor: pointer;
}

.dim-link:hover, .dim-link.active {
    color: #fff;
}

/* Hide Dimensions slider on mobile (use dropdown instead) */
@media (max-width: 850px) {
    .dimensions-nav-wrapper {
        display: none !important;
    }
}







/* Practice Page Intro Container */
.practice-intro {
    text-align: center;
    max-width: 900px;
    margin: -2rem auto 5rem auto; /* Pull it up slightly into the hero fade */
    padding: 3.5rem 4rem;
    background: linear-gradient(135deg, rgba(20, 35, 60, 0.5) 0%, rgba(5, 10, 20, 0.3) 100%);
    border: 1px solid rgba(100, 150, 200, 0.2);
    border-top: 1px solid rgba(144, 224, 239, 0.4); /* Glowing cyan/blue top edge */
    border-left: 1px solid rgba(144, 224, 239, 0.2);
    border-radius: 60px; /* Large pill shape */
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4), inset 0 0 30px rgba(144, 224, 239, 0.05);
    position: relative;
    z-index: 10;
}

.practice-intro h2 {
    font-size: clamp(2rem, 3vw, 2.5rem);
    margin-bottom: 1.5rem;
}

.practice-intro p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.75);
    margin: 0 0 1.5rem 0;
}

.practice-intro p:last-child {
    margin-bottom: 0;
}

.practice-intro a {
    color: var(--accent);
    text-decoration: none;
    transition: color 0.3s ease, border-bottom-color 0.3s ease;
    border-bottom: 1px dashed rgba(0, 180, 216, 0.4);
    font-weight: 500;
}

.practice-intro a:hover {
    color: var(--text-secondary);
    border-bottom-color: var(--text-secondary);
}


@media (max-width: 768px) {
    .practice-intro {
        padding: 2.5rem 2rem;
        border-radius: 30px;
    }
}

/* Independent Floating Boxes Mind-Map Layout */
.flowchart-page {
    padding: 5rem 0;
    background: transparent;
}

.flowchart-container {
    max-width: 1300px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0 20px;
}

.flow-row {
    display: flex;
    width: 100%;
    min-height: 280px;
    margin-bottom: 2rem;
    position: relative;
}

.center-column {
    width: 140px;
    display: flex;
    flex-direction: column;
    align-items: center;
    flex-shrink: 0;
    z-index: 5;
}

.connection-area {
    width: 60px;
    flex-shrink: 0;
    position: relative;
}

.projects-column {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    padding: 1rem 0;
    gap: 1.5rem;
}

.left-projects { padding-right: 10px; }
.right-projects { padding-left: 10px; }

/* The Circle Node */
.node-circle {
    width: 130px;
    height: 130px;
    border-radius: 50%;
    background: rgba(10, 15, 30, 0.95);
    border: 3px solid; /* color inherited */
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 2;
    backdrop-filter: blur(10px);
}

.node-num { font-size: 1.4rem; font-weight: 800; margin-bottom: 2px; }
.node-circle i { font-size: 1.8rem; margin-bottom: 5px; }
.node-title {
    font-size: 0.65rem; text-align: center; font-weight: 600;
    text-transform: uppercase; letter-spacing: 1px; line-height: 1.2;
    padding: 0 10px;
}

/* Vertical lines connecting nodes */
.vertical-line {
    width: 2px; flex-grow: 1;
    background: rgba(255,255,255,0.15);
    position: relative; min-height: 40px;
}

.bottom-arrow::after {
    content: ''; position: absolute; bottom: -1px; left: 50%;
    transform: translateX(-50%);
    border-left: 6px solid transparent; border-right: 6px solid transparent;
    border-top: 8px solid rgba(255,255,255,0.15);
    z-index: 2;
}

/* Floating Project Boxes */
.floating-project {
    background: rgba(10, 15, 30, 0.7);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 12px;
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: 0 10px 25px rgba(0,0,0,0.3);
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
    backdrop-filter: blur(10px);
    width: 100%;
    max-width: 480px;
    min-height: 140px; /* Make the size uniform when closed */
    position: relative;
}

.left-projects .floating-project { margin-left: auto; }
.right-projects .floating-project { margin-right: auto; }

.floating-project:hover {
    transform: translateY(-4px);
    border-color: currentColor;
    box-shadow: 0 15px 40px rgba(0,0,0,0.5);
}

/* CSS Dots for the connections */
.right-projects .floating-project::before {
    content: ''; position: absolute; left: -4px; top: 50%;
    width: 8px; height: 8px; border-radius: 50%; background: currentColor;
    transform: translateY(-50%);
}
.left-projects .floating-project::after {
    content: ''; position: absolute; right: -4px; top: 50%;
    width: 8px; height: 8px; border-radius: 50%; background: currentColor;
    transform: translateY(-50%);
}

.proj-thumb {
    width: 100px; height: 100px; border-radius: 8px;
    object-fit: cover; border: 1px solid rgba(255,255,255,0.1);
    flex-shrink: 0;
}

.proj-text { flex: 1; overflow: hidden; }
.proj-text h4 { font-size: 0.95rem; margin-bottom: 0.5rem; line-height: 1.2; color: #fff; }
.proj-text p { 
    font-size: 0.8rem; color: rgba(255,255,255,0.6); line-height: 1.3;
    max-height: 0; opacity: 0; margin: 0;
    transition: max-height 0.4s ease, opacity 0.4s ease, margin 0.4s ease;
    overflow: hidden;
}
.floating-project.expanded .proj-text p {
    max-height: 300px;
    opacity: 1;
    margin-bottom: 0.8rem;
}
.proj-text a.toggle-details { font-size: 0.75rem; text-decoration: none; font-weight: 600; color: currentColor; transition: opacity 0.3s; }
.proj-text a.toggle-details:hover { opacity: 0.7; }
.proj-text a.external-link { font-size: 0.8rem; font-weight: 600; text-decoration: underline; }

/* SVG Connectors */
.conn-svg { width: 100%; height: 100%; position: absolute; top: 0; left: 0; pointer-events: none; }
.conn-line { fill: none; stroke: currentColor; stroke-width: 1.5; vector-effect: non-scaling-stroke; opacity: 0.5; }

/* Colors */
.c-blue { border-color: #3b82f6; color: #3b82f6; }
.c-blue .node-circle { box-shadow: 0 0 30px rgba(59,130,246,0.2); }
.c-green { border-color: #10b981; color: #10b981; }
.c-green .node-circle { box-shadow: 0 0 30px rgba(16,185,129,0.2); }
.c-orange { border-color: #f59e0b; color: #f59e0b; }
.c-orange .node-circle { box-shadow: 0 0 30px rgba(245,158,11,0.2); }
.c-purple { border-color: #a855f7; color: #a855f7; }
.c-purple .node-circle { box-shadow: 0 0 30px rgba(168,85,247,0.2); }
.c-cyan { border-color: #06b6d4; color: #06b6d4; }
.c-cyan .node-circle { box-shadow: 0 0 30px rgba(6,182,212,0.2); }

/* Skeleton Loader Animation */
.skeleton-box {
    width: 100%;
    max-width: 480px;
    height: 134px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.05);
    position: relative;
    overflow: hidden;
}
.left-projects .skeleton-box { margin-left: auto; }
.right-projects .skeleton-box { margin-right: auto; }

.skeleton-circle {
    width: 130px;
    height: 130px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    position: relative;
    overflow: hidden;
    z-index: 2;
}

.skeleton-box::after, .skeleton-circle::after {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    transform: translateX(-100%);
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.08), transparent);
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    100% { transform: translateX(100%); }
}

@media (max-width: 1000px) {
    .connection-area { display: none; }
    .flow-row { flex-direction: column; align-items: center; margin-bottom: 4rem; }
    .center-column { order: -1; margin-bottom: 2rem; width: 100%; } /* Push circle to top */
    .vertical-line { display: none; } /* Hide vertical spacing lines */
    .projects-column { width: 100%; padding: 0; order: 1; gap: 1rem; margin-bottom: 1rem; }
    .floating-project { max-width: 100%; margin: 0 !important; min-height: 110px; }
    .floating-project::before, .floating-project::after { display: none !important; }
    .proj-thumb { width: 70px; height: 70px; }
    .skeleton-box { max-width: 100%; height: 104px; }
}

/* Global Mobile Fixes for Navigation and Socials */
@media (max-width: 768px) {
    /* Navbar squish fix */
    .navbar {
        padding: 1rem 4%;
    }
    .nav-links {
        display: flex;
        align-items: center;
        gap: 0.6rem;
    }
    .nav-links a {
        margin-left: 0 !important;
        font-size: 0.825rem;
        white-space: nowrap;
    }
    .nav-links .nav-cta {
        padding: 0.4rem 0.8rem;
        margin-left: 0 !important;
        font-size: 0.825rem;
        white-space: nowrap;
    }
    .logo {
        font-size: 1.2rem;
        white-space: nowrap;
    }
    
    /* Keep floating socials on the right side, just shrink them slightly */
    .floating-socials {
        right: 10px;
        gap: 0.5rem;
    }
    .floating-socials a {
        width: 35px;
        height: 35px;
        font-size: 0.9rem;
    }
}

@media (max-width: 576px) {
    .nav-links a[href="index.html"],
    .nav-links a[href="index.html#about"] {
        display: none !important;
    }
    .nav-links {
        gap: 0.5rem;
    }
    .nav-links a {
        font-size: 0.775rem;
    }
    .nav-links .nav-cta {
        padding: 0.4rem 0.6rem;
        font-size: 0.775rem;
    }
}

/* Contact Form Status Messages */
.form-status-message {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 500;
    margin-top: 1.5rem;
    padding: 1rem 1.5rem;
    border-radius: 12px;
    display: none; /* hidden by default */
    animation: formFadeIn 0.4s ease forwards;
}

.form-status-message.success {
    display: block;
    background: rgba(42, 157, 143, 0.15);
    border: 1px solid rgba(42, 157, 143, 0.3);
    color: #4ade80;
}

.form-status-message.error {
    display: block;
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #f87171;
}

/* Button Loading State */
.submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    background: linear-gradient(135deg, rgba(0, 180, 216, 0.5), rgba(0, 87, 182, 0.5));
    box-shadow: none;
    transform: none !important;
}

@keyframes formFadeIn {
    from { opacity: 0; transform: translateY(5px); }
    to { opacity: 1; transform: translateY(0); }
}

/* 3D Teaching Page Styles */
.carousel-section {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    margin: 3rem 0;
    overflow: visible;
}

@media (min-width: 1024px) {
    .carousel-section {
        height: 100vh;
        margin: 0;
        padding: 0;
        justify-content: center;
    }
}

.carousel-viewport {
    position: relative;
    width: 100%;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    perspective: 1500px;
    transform-style: preserve-3d;
    overflow: visible;
}

@media (min-width: 769px) {
    .carousel-viewport {
        height: 380px;
    }
}

@media (min-width: 1200px) {
    .carousel-viewport {
        height: 500px;
    }
}

.carousel-track {
    position: relative;
    width: 300px;
    height: 200px;
    transform-style: preserve-3d;
    display: flex;
    align-items: center;
    justify-content: center;
    will-change: transform;
}

@media (min-width: 769px) {
    .carousel-track {
        width: 520px;
        height: 320px;
    }
}

@media (min-width: 1200px) {
    .carousel-track {
        width: 700px;
        height: 410px;
    }
}

.teaching-card {
    position: absolute;
    width: 300px;
    height: 200px;
    transform-style: preserve-3d;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    will-change: transform, opacity, filter;
    transition: filter 0.8s ease;
    opacity: 0;
    pointer-events: none;
    margin: 0;
    border-radius: 28px;
    overflow: hidden;
    display: flex;
    flex-direction: row;
}

@media (min-width: 769px) {
    .teaching-card {
        width: 520px;
        height: 320px;
    }
}

@media (min-width: 1200px) {
    .teaching-card {
        width: 700px;
        height: 410px;
    }
}

.teaching-card.active-card {
    pointer-events: auto;
}

/* Dynamic Placeholder Image Styles */
.card-image-wrapper {
    position: relative;
    width: 35%;
    height: 100%;
    overflow: hidden;
    z-index: 2;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.teaching-card.active-card .card-image-wrapper {
    opacity: 1;
}

@media (min-width: 769px) {
    .card-image-wrapper {
        width: 38%;
    }
}

@media (min-width: 1200px) {
    .card-image-wrapper {
        width: 40%;
    }
}

.card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.2);
    will-change: transform;
}

.teaching-card .card-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(6, 20, 38, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 28px;
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
    z-index: 1;
    transform-origin: center center;
    transition: background 0.8s cubic-bezier(0.25, 1, 0.5, 1), border-color 0.8s ease;
}

.teaching-card.active-card .card-bg {
    background: rgba(6, 30, 56, 1.0); /* Fully opaque active card to prevent background images showing through */
    border-color: rgba(255, 255, 255, 0.15);
}

/* Glowing top borders for cards based on category */
.teaching-card.c-blue .card-bg {
    border-top: 1px solid rgba(0, 180, 216, 0.3);
    border-left: 1px solid rgba(0, 180, 216, 0.15);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4), inset 0 0 20px rgba(0, 180, 216, 0.05);
}

.teaching-card.c-purple .card-bg {
    border-top: 1px solid rgba(168, 85, 247, 0.3);
    border-left: 1px solid rgba(168, 85, 247, 0.15);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4), inset 0 0 20px rgba(168, 85, 247, 0.05);
}

.teaching-card.c-orange .card-bg {
    border-top: 1px solid rgba(245, 158, 11, 0.3);
    border-left: 1px solid rgba(245, 158, 11, 0.15);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4), inset 0 0 20px rgba(245, 158, 11, 0.05);
}

.teaching-card.c-cyan .card-bg {
    border-top: 1px solid rgba(6, 182, 212, 0.3);
    border-left: 1px solid rgba(6, 182, 212, 0.15);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4), inset 0 0 20px rgba(6, 182, 212, 0.05);
}

.teaching-card.c-green .card-bg {
    border-top: 1px solid rgba(16, 185, 129, 0.3);
    border-left: 1px solid rgba(16, 185, 129, 0.15);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4), inset 0 0 20px rgba(16, 185, 129, 0.05);
}

.teaching-card .card-content {
    position: relative;
    z-index: 1; /* Layer behind the image wrapper (z-index 2) */
    padding: 1.2rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    width: 65%;
    height: 100%;
    justify-content: space-between;
    transform: translateX(-150px) scale(0.95); /* Shifted behind the image wrapper */
    opacity: 0;
    transition: opacity 0.7s cubic-bezier(0.25, 1, 0.5, 1), transform 0.7s cubic-bezier(0.25, 1, 0.5, 1);
    transition-delay: 0s;
    will-change: transform, opacity;
    box-sizing: border-box;
}

@media (min-width: 769px) {
    .teaching-card .card-content {
        padding: 1.5rem 1.6rem;
        gap: 0.5rem;
        width: 62%;
    }
    .teaching-card h3 {
        font-size: 1.6rem !important;
    }
    .teaching-card p {
        font-size: 1.05rem !important;
    }
    .teaching-card .card-icon {
        font-size: 2.4rem !important;
    }
}

@media (min-width: 1200px) {
    .teaching-card .card-content {
        padding: 2rem 2.2rem;
        gap: 0.8rem;
        width: 60%;
    }
    .teaching-card h3 {
        font-size: 2.4rem !important;
    }
    .teaching-card p {
        font-size: 1.15rem !important;
        -webkit-line-clamp: 3 !important;
    }
    .teaching-card .card-icon {
        font-size: 3.2rem !important;
    }
    .course-outline-btn {
        padding: 0.8rem 1.8rem !important;
        font-size: 1.05rem !important;
    }
}

@keyframes slideInLeft {
    from {
        transform: translateX(-150px) scale(0.95);
        opacity: 0;
    }
    to {
        transform: translateX(0) scale(1);
        opacity: 1;
    }
}

.teaching-card.active-card .card-content {
    animation: slideInLeft 0.7s cubic-bezier(0.25, 1, 0.5, 1) both;
    animation-delay: 0.35s;
}


.teaching-card:not(.active-card) .card-bg {
    opacity: 0 !important;
}

.teaching-card:not(.active-card) .card-content {
    display: none !important;
}

@media (min-width: 1200px) {
    .teaching-card:not(.active-card) .card-content {
        display: flex !important;
        opacity: 0.95 !important;
        position: absolute !important;
        top: 50% !important;
        transform: translateY(-50%) scale(1.0) !important;
        padding: 0 !important;
        align-items: center !important;
        justify-content: center !important;
        transition-delay: 0s !important;
        box-sizing: border-box !important;
        z-index: 3 !important;
        
        /* Sleek visible glass box styling */
        width: 220px !important;
        height: 220px !important;
        background: rgba(255, 255, 255, 0.08) !important;
        border: 1.5px solid rgba(255, 255, 255, 0.15) !important;
        border-radius: 28px !important;
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4) !important;
        backdrop-filter: blur(12px) !important;
        -webkit-backdrop-filter: blur(12px) !important;
    }
    
    .teaching-card:not(.active-card) .card-content h3,
    .teaching-card:not(.active-card) .card-content p,
    .teaching-card:not(.active-card) .card-content .course-outline-btn {
        display: none !important;
    }
    
    .teaching-card:not(.active-card) .card-icon {
        font-size: 5.5rem !important;
        margin: 0 !important;
        padding: 0 !important;
        opacity: 1.0 !important;
    }
    
    /* Category-coded border/glow for the small box based on card class */
    .teaching-card.c-blue:not(.active-card) .card-content {
        border-color: rgba(0, 180, 216, 0.8) !important;
        box-shadow: 0 8px 32px rgba(0, 180, 216, 0.45) !important;
    }
    .teaching-card.c-purple:not(.active-card) .card-content {
        border-color: rgba(168, 85, 247, 0.8) !important;
        box-shadow: 0 8px 32px rgba(168, 85, 247, 0.45) !important;
    }
    .teaching-card.c-orange:not(.active-card) .card-content {
        border-color: rgba(245, 158, 11, 0.8) !important;
        box-shadow: 0 8px 32px rgba(245, 158, 11, 0.45) !important;
    }
    .teaching-card.c-cyan:not(.active-card) .card-content {
        border-color: rgba(6, 182, 212, 0.8) !important;
        box-shadow: 0 8px 32px rgba(6, 182, 212, 0.45) !important;
    }
    .teaching-card.c-green:not(.active-card) .card-content {
        border-color: rgba(16, 185, 129, 0.8) !important;
        box-shadow: 0 8px 32px rgba(16, 185, 129, 0.45) !important;
    }
    
    /* Left inactive card content placement */
    .teaching-card.side-left:not(.active-card) .card-content {
        left: 10px !important;
        right: auto !important;
    }
    
    /* Right inactive card content placement */
    .teaching-card.side-right:not(.active-card) .card-content {
        right: 10px !important;
        left: auto !important;
    }
}



.teaching-card .card-icon {
    font-size: 2rem;
    margin-bottom: 0;
}

.teaching-card.c-blue .card-icon {
    background: linear-gradient(135deg, #00b4d8, #0077b6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.teaching-card.c-purple .card-icon {
    background: linear-gradient(135deg, #a855f7, #7c3aed);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.teaching-card.c-orange .card-icon {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.teaching-card.c-cyan .card-icon {
    background: linear-gradient(135deg, #06b6d4, #0891b2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.teaching-card.c-green .card-icon {
    background: linear-gradient(135deg, #10b981, #059669);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.teaching-card h3 {
    font-family: var(--font-heading);
    font-size: 1.45rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    letter-spacing: -0.5px;
    line-height: 1.25;
}

.teaching-card p {
    font-size: 0.9rem;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.65);
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.course-outline-btn {
    align-self: flex-start;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.2rem;
    border-radius: 30px;
    font-weight: 600;
    text-decoration: none;
    font-size: 0.85rem;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-primary);
    transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    margin-top: 0.3rem;
    will-change: transform, background, border-color, box-shadow;
    cursor: pointer;
    font-family: inherit;
    outline: none;
}

.teaching-card.c-blue .course-outline-btn:hover {
    background: rgba(0, 180, 216, 0.15);
    border-color: rgba(0, 180, 216, 0.4);
    box-shadow: 0 0 20px rgba(0, 180, 216, 0.2);
    transform: translateY(-2px);
}

.teaching-card.c-purple .course-outline-btn:hover {
    background: rgba(168, 85, 247, 0.15);
    border-color: rgba(168, 85, 247, 0.4);
    box-shadow: 0 0 20px rgba(168, 85, 247, 0.2);
    transform: translateY(-2px);
}

.teaching-card.c-orange .course-outline-btn:hover {
    background: rgba(245, 158, 11, 0.15);
    border-color: rgba(245, 158, 11, 0.4);
    box-shadow: 0 0 20px rgba(245, 158, 11, 0.2);
    transform: translateY(-2px);
}

.teaching-card.c-cyan .course-outline-btn:hover {
    background: rgba(6, 182, 212, 0.15);
    border-color: rgba(6, 182, 212, 0.4);
    box-shadow: 0 0 20px rgba(6, 182, 212, 0.2);
    transform: translateY(-2px);
}

.teaching-card.c-green .course-outline-btn:hover {
    background: rgba(16, 185, 129, 0.15);
    border-color: rgba(16, 185, 129, 0.4);
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.2);
    transform: translateY(-2px);
}

/* Premium Floating Arrow Buttons */
.carousel-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    cursor: pointer;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    z-index: 15;
    transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

@media (min-width: 769px) {
    .carousel-nav-btn.prev {
        left: max(calc(30px - 50vw + 50%), calc(50% - 515px));
    }
    .carousel-nav-btn.next {
        right: max(calc(30px - 50vw + 50%), calc(50% - 515px));
    }
}

@media (min-width: 1200px) {
    .carousel-nav-btn.prev {
        left: max(calc(35px - 50vw + 50%), calc(50% - 675px));
    }
    .carousel-nav-btn.next {
        right: max(calc(35px - 50vw + 50%), calc(50% - 675px));
    }
}

@media (min-width: 1500px) {
    .carousel-nav-btn.prev {
        left: max(calc(45px - 50vw + 50%), calc(50% - 755px));
    }
    .carousel-nav-btn.next {
        right: max(calc(45px - 50vw + 50%), calc(50% - 755px));
    }
}

.carousel-nav-btn:hover {
    background: rgba(0, 180, 216, 0.15);
    border-color: rgba(0, 180, 216, 0.4);
    box-shadow: 0 0 25px rgba(0, 180, 216, 0.3);
    color: #fff;
    transform: translateY(-50%) scale(1.08);
}

.carousel-nav-btn:active {
    transform: translateY(-50%) scale(0.95);
}

/* Carousel Controls & Progress */
.carousel-controls {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
    width: 100%;
    max-width: 320px;
    margin-top: 1.5rem;
}

@media (min-width: 769px) {
    .carousel-controls {
        max-width: 480px;
    }
}

.carousel-indicator {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: var(--text-secondary);
    font-weight: 600;
    letter-spacing: 1px;
}

.carousel-progress-bar {
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 4px;
    overflow: hidden;
}

.carousel-progress-fill {
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, var(--accent), #90e0ef);
    border-radius: 4px;
    transition: width 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}

.carousel-dots {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.5rem;
    flex-wrap: nowrap;
    max-width: 100%;
}

.carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    cursor: pointer;
    padding: 0;
    transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    will-change: transform, background, box-shadow;
}

.carousel-dot:hover {
    background: rgba(255, 255, 255, 0.5);
    transform: scale(1.2);
}

.carousel-dot.active {
    transform: scale(1.4);
}

.carousel-dot.c-blue.active {
    background: #00b4d8;
    box-shadow: 0 0 10px rgba(0, 180, 216, 0.8), 0 0 20px rgba(0, 180, 216, 0.4);
}

.carousel-dot.c-purple.active {
    background: #a855f7;
    box-shadow: 0 0 10px rgba(168, 85, 247, 0.8), 0 0 20px rgba(168, 85, 247, 0.4);
}

.carousel-dot.c-orange.active {
    background: #f59e0b;
    box-shadow: 0 0 10px rgba(245, 158, 11, 0.8), 0 0 20px rgba(245, 158, 11, 0.4);
}

.carousel-dot.c-cyan.active {
    background: #06b6d4;
    box-shadow: 0 0 10px rgba(6, 182, 212, 0.8), 0 0 20px rgba(6, 182, 212, 0.4);
}

.carousel-dot.c-green.active {
    background: #10b981;
    box-shadow: 0 0 10px rgba(16, 185, 129, 0.8), 0 0 20px rgba(16, 185, 129, 0.4);
}

/* Mobile Responsiveness for Carousel */
@media (max-width: 1024px) {
    .carousel-nav-btn.prev {
        left: 35px;
    }
    .carousel-nav-btn.next {
        right: 35px;
    }
}

@media (max-width: 768px) {
    .carousel-section {
        overflow: hidden;
    }
    .carousel-viewport {
        height: 300px;
    }
    .carousel-track {
        width: 80vw;
        max-width: 340px;
        height: 210px;
    }
    .teaching-card {
        width: 80vw;
        max-width: 340px;
        height: 220px;
        flex-direction: row;
    }
    .card-image-wrapper {
        width: 35%;
        height: 100%;
    }
    .teaching-card .card-content {
        padding: 0.8rem 1rem;
        gap: 0.3rem;
        width: 65%;
        height: 100%;
    }
    .teaching-card h3 {
        font-size: 1.15rem;
    }
    .teaching-card p {
        font-size: 0.78rem;
        -webkit-line-clamp: 2;
    }
    .teaching-card .card-icon {
        font-size: 1.5rem;
    }
    .course-outline-btn {
        padding: 0.4rem 0.8rem;
        font-size: 0.75rem;
        margin-top: 0.1rem;
        white-space: nowrap;
    }
    .carousel-nav-btn {
        width: 48px;
        height: 48px;
        font-size: 1.1rem;
    }
    .carousel-nav-btn.prev {
        left: 25px;
    }
    .carousel-nav-btn.next {
        right: 25px;
    }
}

/* Academic Credentials Tabbed Component */
.teaching-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding-bottom: 1.5rem;
}

.tab-btn {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--text-secondary);
    padding: 0.8rem 1.6rem;
    border-radius: 30px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.tab-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
    transform: translateY(-2px);
}

.tab-btn.active {
    background: linear-gradient(135deg, var(--accent), #0077b6);
    border-color: var(--accent);
    color: #fff;
    box-shadow: 0 4px 15px var(--accent-glow);
}

.tab-pane {
    display: none;
    opacity: 0;
    transform: translateY(15px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.tab-pane.active {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

/* Credentials List Styling */
.credentials-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.credentials-list li {
    font-family: var(--font-body);
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--text-secondary);
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 0.5rem 0;
}

.credentials-list li i {
    font-size: 1.2rem;
    color: var(--accent);
    margin-top: 3px;
    flex-shrink: 0;
}

.credentials-list li strong {
    color: var(--text-primary);
}

/* Responsive adjust for tabs */
@media (max-width: 600px) {
    .tab-btn {
        width: 100%;
    }
}

/* Travel Page Intro Container */
.travel-intro {
    max-width: 900px;
    margin: 4rem auto 4rem auto; /* Sits cleanly between map and table log */
    padding: 3.5rem 4rem;
    background: linear-gradient(135deg, rgba(6, 30, 56, 0.4) 0%, rgba(3, 7, 18, 0.3) 100%);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-top: 1px solid rgba(144, 224, 239, 0.35); /* Glowing cyan top edge */
    border-left: 1px solid rgba(144, 224, 239, 0.15);
    border-radius: 40px; /* Rounded card */
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4), inset 0 0 30px rgba(144, 224, 239, 0.03);
    position: relative;
    z-index: 10;
}

.travel-intro h1,
.travel-intro h2,
.travel-intro h3,
.travel-intro h4 {
    font-size: clamp(2rem, 3vw, 2.5rem);
    margin-bottom: 2rem;
    text-align: center;
    font-family: var(--font-heading);
    font-weight: 700;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--text-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.travel-intro p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1.5rem;
    text-align: justify;
}

.travel-intro p:last-child {
    margin-bottom: 0;
}

.travel-intro a {
    color: var(--accent);
    text-decoration: none;
    transition: color 0.3s ease, border-bottom-color 0.3s ease;
    border-bottom: 1px dashed rgba(0, 180, 216, 0.4);
    font-weight: 500;
}

.travel-intro a:hover {
    color: var(--text-secondary);
    border-bottom-color: var(--text-secondary);
}


@media (max-width: 768px) {
    .travel-intro {
        padding: 2.5rem 2rem;
        border-radius: 24px;
        margin: 2.5rem 1rem 3rem 1rem;
    }
    .travel-intro p {
        text-align: left;
        font-size: 1rem;
    }
}

/* ==========================================================================
   TRAVEL MAP DASHBOARD STYLE SYSTEM
   ========================================================================== */

.travel-dashboard-section {
    padding: 3rem 5% 6rem;
    position: relative;
    z-index: 10;
}

/* Travel Stats Grid */
.travel-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.travel-stat-card {
    background: rgba(6, 30, 56, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 1.5rem;
    text-align: center;
    backdrop-filter: blur(10px);
    transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.travel-stat-card:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 180, 216, 0.3);
    box-shadow: 0 10px 25px rgba(0, 180, 216, 0.1);
    background: rgba(6, 30, 56, 0.6);
}

.travel-stat-card .stat-icon {
    font-size: 1.8rem;
    color: var(--accent);
    margin-bottom: 0.75rem;
    filter: drop-shadow(0 2px 8px var(--accent-glow));
}

.travel-stat-card .stat-number {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 2.2rem;
    color: #ffffff; /* Premium high-contrast crisp white */
    line-height: 1.2;
    margin-bottom: 0.25rem;
    text-shadow: 0 0 10px rgba(255, 204, 0, 0.6), 0 0 20px rgba(255, 204, 0, 0.3);
}

.travel-stat-card .stat-label {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Controls: Search and Filter Row */
.travel-controls {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    width: 100%;
}

.search-box-wrapper {
    position: relative;
    flex: 1;
}

.search-box-wrapper .search-icon {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    font-size: 1.1rem;
    pointer-events: none;
}

#travel-search {
    width: 100%;
    background: rgba(6, 30, 56, 0.65);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 30px;
    padding: 0.9rem 1.5rem 0.9rem 3.2rem;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 1rem;
    outline: none;
    transition: all 0.3s ease;
}

#travel-search:focus {
    border-color: var(--accent);
    background: rgba(6, 30, 56, 0.7);
    box-shadow: 0 0 15px rgba(0, 180, 216, 0.2);
}

/* Search Suggestions Dropdown */
.search-suggestions {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    width: 100%;
    background: rgba(6, 30, 56, 0.98);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    max-height: 250px;
    overflow-y: auto;
    z-index: 1000;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
}

.suggestion-item {
    padding: 0.8rem 1.5rem;
    cursor: pointer;
    color: var(--text-secondary);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: all 0.2s ease;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.suggestion-item:last-child {
    border-bottom: none;
}

.suggestion-item:hover {
    background: rgba(0, 180, 216, 0.15);
    color: var(--text-primary);
}

.suggestion-item i {
    color: var(--accent);
    font-size: 0.9rem;
}



/* Custom Select Dropdown Wrapper */
.custom-select-wrapper {
    position: relative;
    min-width: 260px;
    user-select: none;
}

.custom-select-trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(6, 30, 56, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 30px;
    padding: 0.9rem 1.5rem 0.9rem 3rem;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.custom-select-trigger .filter-icon {
    position: absolute;
    left: 20px;
    color: var(--text-secondary);
    font-size: 1rem;
}

.custom-select-trigger .arrow-icon {
    color: var(--text-secondary);
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}

.custom-select-trigger:hover,
.custom-select-wrapper.open .custom-select-trigger {
    border-color: var(--accent);
    background: rgba(6, 30, 56, 0.7);
    box-shadow: 0 0 15px rgba(0, 180, 216, 0.2);
}

.custom-select-wrapper.open .custom-select-trigger .arrow-icon {
    transform: rotate(180deg);
}

/* Custom Options Container */
.custom-options-container {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    width: 100%;
    background: rgba(6, 30, 56, 0.98);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 16px;
    max-height: 250px;
    overflow-y: auto;
    z-index: 1000;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
    display: none;
    padding: 6px;
}

/* Custom Scrollbar for Options Container */
.custom-options-container::-webkit-scrollbar {
    width: 5px;
}

.custom-options-container::-webkit-scrollbar-track {
    background: transparent;
}

.custom-options-container::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
}

.custom-options-container::-webkit-scrollbar-thumb:hover {
    background: var(--accent);
}

.custom-select-wrapper.open .custom-options-container {
    display: block;
}

.custom-option {
    padding: 0.7rem 1.2rem;
    cursor: pointer;
    color: var(--text-secondary);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: all 0.2s ease;
    border-radius: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 6px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.custom-option:last-child {
    margin-bottom: 0;
}

.custom-option i {
    color: var(--accent);
    font-size: 0.9rem;
}

.custom-option:hover {
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
    border-color: rgba(255, 255, 255, 0.05);
}

.custom-option.selected {
    background: rgba(255, 204, 0, 0.15);
    color: #ffcc00;
    border-color: rgba(255, 204, 0, 0.25);
}

/* Reset Map Button Overlay */
.travel-map-wrapper .map-overlay-btn {
    position: absolute;
    bottom: 20px;
    left: 20px;
    z-index: 990;
    background: rgba(6, 30, 56, 0.85) !important;
    backdrop-filter: blur(10px) !important;
    -webkit-backdrop-filter: blur(10px) !important;
    border: 1px solid rgba(255, 255, 255, 0.12) !important;
    color: #ffcc00 !important;
    padding: 10px 18px !important;
    border-radius: 20px !important;
    font-family: var(--font-heading), 'Outfit', sans-serif !important;
    font-weight: 600 !important;
    font-size: 0.9rem !important;
    cursor: pointer !important;
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255,255,255,0.05) !important;
    transition: all 0.3s ease !important;
}

.travel-map-wrapper .map-overlay-btn:hover {
    background: #ffcc00 !important;
    color: #030712 !important;
    border-color: #ffcc00 !important;
    box-shadow: 0 0 15px rgba(255, 204, 0, 0.4) !important;
    transform: translateY(-2px) !important;
}

.travel-map-wrapper .map-overlay-btn i {
    font-size: 0.85rem !important;
}



/* Map Wrapper */
.travel-map-wrapper {
    position: relative;
    width: 100%;
    height: 720px;
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    z-index: 5;
}

#travel-map {
    width: 100%;
    height: 100%;
    background: #010b14;
}

/* Map Zoom Controls Customization */
.travel-map-wrapper .leaflet-control-zoom {
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    border-radius: 12px !important;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(0,0,0,0.5) !important;
}

.travel-map-wrapper .leaflet-control-zoom a {
    background: rgba(6, 30, 56, 0.9) !important;
    color: var(--text-secondary) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
    transition: all 0.2s ease !important;
}

.travel-map-wrapper .leaflet-control-zoom a:hover {
    background: var(--accent) !important;
    color: #fff !important;
}

/* Attribution styling */
.travel-map-wrapper .leaflet-control-attribution {
    background: rgba(1, 11, 20, 0.8) !important;
    color: rgba(255, 255, 255, 0.4) !important;
    backdrop-filter: blur(5px);
    font-family: var(--font-body);
    font-size: 0.75rem;
    padding: 2px 8px !important;
    border-top-left-radius: 8px;
}

.travel-map-wrapper .leaflet-control-attribution a {
    color: var(--text-secondary) !important;
}

/* Pulsing Custom Marker */
.pulsing-marker {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.pulsing-marker-inner {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #ffcc00;
    position: relative;
    box-shadow: 0 0 10px #ffcc00, 0 0 20px rgba(255, 204, 0, 0.5);
    transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
}

.pulsing-marker-inner::after {
    content: '';
    position: absolute;
    top: -6px;
    left: -6px;
    right: -6px;
    bottom: -6px;
    border: 2px solid #ffcc00;
    border-radius: 50%;
    opacity: 0;
    animation: markerPulse 2s infinite cubic-bezier(0.2, 0.8, 0.2, 1);
}

/* Hover State */
.pulsing-marker:hover .pulsing-marker-inner {
    transform: scale(1.3);
    background: #fff;
    box-shadow: 0 0 15px #fff, 0 0 30px #ffcc00;
}

.pulsing-marker:hover .pulsing-marker-inner::after {
    border-color: #fff;
}

@keyframes markerPulse {
    0% {
        transform: scale(0.6);
        opacity: 0.9;
    }
    100% {
        transform: scale(2.8);
        opacity: 0;
    }
}

/* Glassmorphic Side Panel Overlay */
#details-panel {
    position: absolute;
    top: 20px;
    right: 20px;
    bottom: 20px;
    width: 380px;
    background: rgba(6, 30, 56, 0.85);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 20px;
    z-index: 1000;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5), inset 0 1px 1px rgba(255,255,255,0.1);
    padding: 2rem 1.5rem 1.5rem;
    display: flex;
    flex-direction: column;
    transition: transform 0.5s cubic-bezier(0.2, 0.8, 0.2, 1), opacity 0.5s ease;
    overflow: hidden;
}

#details-panel.details-panel-hidden {
    transform: translateX(120%) scale(0.95);
    opacity: 0;
    pointer-events: none;
}

.details-close-btn {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 0.85rem;
    transition: all 0.3s ease;
    z-index: 10;
}

.details-close-btn:hover {
    background: rgba(255, 0, 0, 0.2);
    color: #ff4d4d;
    border-color: rgba(255, 0, 0, 0.3);
}

.details-content {
    flex: 1;
    overflow-y: auto;
    padding-right: 5px;
    height: 100%;
}

/* Custom Scrollbar for Details panel */
.details-content::-webkit-scrollbar {
    width: 5px;
}

.details-content::-webkit-scrollbar-track {
    background: transparent;
}

.details-content::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
}

.details-content::-webkit-scrollbar-thumb:hover {
    background: var(--accent);
}

/* Details Content Styling */
.details-placeholder {
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--text-secondary);
    padding: 0 1rem;
}

.details-placeholder .placeholder-icon {
    font-size: 3rem;
    color: rgba(144, 224, 239, 0.15);
    margin-bottom: 1.5rem;
    animation: bounceMarker 2s infinite ease-in-out;
}

@keyframes bounceMarker {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.details-placeholder h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.details-placeholder p {
    font-size: 0.9rem;
    line-height: 1.5;
}

.details-header {
    margin-bottom: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding-bottom: 1rem;
}

.details-header h3 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
    margin-bottom: 0.25rem;
}

.details-header .country-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.details-header .country-tag i {
    color: var(--accent);
}

.events-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.event-item {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 1rem 1.25rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.event-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: 3px;
    background: var(--accent);
}

.event-item:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(0, 180, 216, 0.2);
    transform: translateX(4px);
}

/* Event Types Color Coding */
.event-item.type-keynote::before { background: #ffcc00; }
.event-item.type-lecture::before { background: #00b4d8; }
.event-item.type-research::before { background: #4caf50; }
.event-item.type-conference::before { background: #9c27b0; }

.event-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.event-date {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.05);
    padding: 2px 8px;
    border-radius: 10px;
}

.event-type-badge {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--accent);
}

.event-item.type-keynote .event-type-badge { color: #ffcc00; }
.event-item.type-lecture .event-type-badge { color: #00b4d8; }
.event-item.type-research .event-type-badge { color: #4caf50; }
.event-item.type-conference .event-type-badge { color: #9c27b0; }

.event-title {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.4;
    margin-bottom: 0.4rem;
}

.event-institution {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    font-style: italic;
}

.event-desc {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.5;
}

.event-link {
    margin-top: 0.75rem;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 0.85rem;
    color: var(--accent);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

.event-link:hover {
    color: var(--text-primary);
}

/* RESPONSIVE LAYOUT ADJUSTMENTS */
@media (max-width: 1024px) {
    .travel-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    #details-panel {
        width: 320px;
    }
}

@media (max-width: 768px) {
    .travel-dashboard-section {
        padding: 2rem 3% 4rem;
    }
    
    .travel-controls {
        flex-direction: column;
        gap: 1rem;
    }
    
    .custom-select-wrapper {
        width: 100%;
        min-width: 100%;
    }
    
    .travel-map-wrapper {
        height: 620px;
        display: flex;
        flex-direction: column;
    }

    #travel-map {
        flex: 1;
        height: auto !important;
    }
    
    #details-panel {
        position: relative;
        top: 0;
        right: 0;
        bottom: 0;
        width: 100%;
        height: 250px;
        border-radius: 0;
        border: none;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        transform: translateY(0) scale(1);
        opacity: 1;
        pointer-events: all;
    }
    
    #details-panel.details-panel-hidden {
        display: none;
    }
    
    .details-close-btn {
        display: none;
    }
    
    .travel-map-wrapper:has(#details-panel:not(.details-panel-hidden)) #map-reset-btn {
        bottom: 270px;
    }

    /* Responsive Glassmorphic Travel Table -> Horizontal Scrolling */
    .glass-table-wrapper {
        overflow-x: auto !important;
        overflow-y: auto !important;
        max-height: 1200px !important;
        -webkit-overflow-scrolling: touch;
    }
    
    .glass-travel-table {
        min-width: 900px !important;
        width: 100% !important;
    }
    
    #travel-table-container {
        position: relative;
    }
    
    #travel-table-container::after {
        content: '';
        position: absolute;
        top: 0;
        right: 0;
        bottom: 0;
        width: 60px;
        background: linear-gradient(to right, rgba(3, 7, 18, 0), rgba(3, 7, 18, 0.95));
        pointer-events: none;
        z-index: 10;
        opacity: 0;
        transition: opacity 0.3s ease;
    }
    
    #travel-table-container.table-container-visible::after {
        opacity: 1;
    }
    
    #travel-table-container.scrolled-end::after {
        opacity: 0 !important;
        pointer-events: none;
    }
}

@media (max-width: 480px) {
    .travel-stats-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .travel-stat-card {
        padding: 1.2rem;
    }
    
    .travel-stat-card .stat-number {
        font-size: 1.8rem;
    }
}

/* Custom Tooltip Styling for Leaflet Map */
.map-tooltip {
    background: rgba(6, 30, 56, 0.9) !important;
    backdrop-filter: blur(10px) !important;
    border: 1px solid rgba(255, 255, 255, 0.15) !important;
    color: var(--text-primary) !important;
    border-radius: 8px !important;
    font-family: var(--font-body), sans-serif !important;
    font-size: 0.85rem !important;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5) !important;
    padding: 6px 12px !important;
}

.map-tooltip::before {
    border-top-color: rgba(6, 30, 56, 0.9) !important;
}

/* Glassmorphic Table Toggle Button */
.table-toggle-wrapper #toggle-table-btn {
    background: rgba(255, 204, 0, 0.05) !important;
    border: 1px solid rgba(255, 204, 0, 0.3) !important;
    color: #ffcc00 !important;
    padding: 0.9rem 2.2rem !important;
    border-radius: 30px !important;
    font-family: var(--font-heading), 'Outfit', sans-serif !important;
    font-weight: 600 !important;
    font-size: 1rem !important;
    cursor: pointer !important;
    transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1) !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 12px !important;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2), inset 0 1px 0 rgba(255,255,255,0.05) !important;
}

.table-toggle-wrapper #toggle-table-btn:hover {
    background: #ffcc00 !important;
    color: #030712 !important;
    border-color: #ffcc00 !important;
    box-shadow: 0 0 20px rgba(255, 204, 0, 0.4) !important;
    transform: translateY(-2px) !important;
}

.table-toggle-wrapper #toggle-table-btn i.fa-chevron-down {
    transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1) !important;
}

/* Glassmorphic Table Styling */
#travel-table-container {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.6s cubic-bezier(0.25, 1, 0.5, 1), opacity 0.6s ease, margin-bottom 0.6s ease;
    margin-bottom: 0;
}

#travel-table-container.table-container-visible {
    max-height: 1200px;
    opacity: 1;
    margin-bottom: 4rem;
}

.glass-table-wrapper {
    background: rgba(6, 30, 56, 0.2) !important;
    backdrop-filter: blur(20px) saturate(180%) !important;
    -webkit-backdrop-filter: blur(20px) saturate(180%) !important;
    border: 1px solid rgba(255, 255, 255, 0.08) !important;
    border-radius: 16px !important;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4), inset 0 1px 1px rgba(255, 255, 255, 0.05) !important;
    overflow-x: auto;
    overflow-y: auto;
    max-height: 1200px;
    margin: 0 auto;
}

/* Custom Scrollbar for Glass Table Wrapper (Horizontal scrolling) */
.glass-table-wrapper::-webkit-scrollbar {
    height: 6px;
}

.glass-table-wrapper::-webkit-scrollbar-track {
    background: transparent;
}

.glass-table-wrapper::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
}

.glass-table-wrapper::-webkit-scrollbar-thumb:hover {
    background: #ffcc00;
}

/* Custom Scrollbar for Table container */
#travel-table-container::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

#travel-table-container::-webkit-scrollbar-track {
    background: transparent;
}

#travel-table-container::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
}

#travel-table-container::-webkit-scrollbar-thumb:hover {
    background: #ffcc00;
}

.glass-travel-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-family: var(--font-body), 'Inter', sans-serif;
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.85);
}

.glass-travel-table th {
    background: rgba(255, 204, 0, 0.08) !important;
    border-bottom: 1px solid rgba(255, 204, 0, 0.2) !important;
    color: #ffcc00 !important;
    font-family: var(--font-heading), 'Outfit', sans-serif;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
    padding: 1.25rem 1rem !important;
}

.glass-travel-table td {
    padding: 1.1rem 1rem !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05) !important;
    line-height: 1.4;
    transition: background 0.3s ease;
}

.glass-travel-table tbody tr:last-child td {
    border-bottom: none !important;
}

.glass-travel-table tbody tr:hover td {
    background: rgba(255, 255, 255, 0.03) !important;
    color: #fff;
}

.glass-travel-table .table-link {
    color: #00b4d8;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.glass-travel-table .table-link:hover {
    color: #ffcc00;
}

.glass-travel-table .table-badge {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.glass-travel-table .badge-keynote { background: rgba(255, 204, 0, 0.12); color: #ffcc00; border: 1px solid rgba(255, 204, 0, 0.25); }
.glass-travel-table .badge-lecture { background: rgba(0, 180, 216, 0.12); color: #00b4d8; border: 1px solid rgba(0, 180, 216, 0.25); }
.glass-travel-table .badge-research { background: rgba(76, 175, 80, 0.12); color: #4caf50; border: 1px solid rgba(76, 175, 80, 0.25); }
.glass-travel-table .badge-conference { background: rgba(156, 39, 176, 0.12); color: #9c27b0; border: 1px solid rgba(156, 39, 176, 0.25); }

/* Research Page Styles */
.search-container {
    padding: 1.5rem;
    margin-bottom: 2.5rem;
    background: rgba(6, 30, 56, 0.35);
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(15px);
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
    transition: all 0.3s ease;
}

.search-container:hover {
    border-color: rgba(0, 180, 216, 0.20);
}

.search-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
}

.search-icon {
    position: absolute;
    left: 1.25rem;
    color: var(--text-secondary);
    font-size: 1.1rem;
    pointer-events: none;
}

#research-search {
    width: 100%;
    padding: 1rem 3rem 1rem 3rem;
    font-family: var(--font-body);
    font-size: 1.05rem;
    color: var(--text-primary);
    background: rgba(1, 11, 20, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    outline: none;
    transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
}

#research-search::placeholder {
    color: rgba(255, 255, 255, 0.45);
}

#research-search:focus {
    border-color: var(--accent);
    background: rgba(1, 11, 20, 0.6);
    box-shadow: 0 0 15px var(--accent-glow);
}

#search-clear {
    position: absolute;
    right: 1.25rem;
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    font-size: 1.1rem;
    padding: 0.25rem;
    display: none;
    align-items: center;
    justify-content: center;
    transition: color 0.2s, transform 0.2s;
}

#search-clear:hover {
    color: var(--text-primary);
    transform: scale(1.1);
}

.search-info {
    margin-top: 0.75rem;
    padding-left: 0.25rem;
}

#search-results-count {
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* 3D Septagon Tunnel Showcase Styling */
.research-showcase-wrapper {
    display: flex;
    gap: 2rem;
    height: 650px;
    align-items: stretch;
    margin-top: 2rem;
    position: relative;
    font-family: var(--font-body), sans-serif;
}

.showcase-nav-menu {
    display: none; /* Hidden on desktop, navigation is done directly via the 3D tunnel */
    flex-direction: column;
    gap: 0.5rem;
    width: 220px;
    flex-shrink: 0;
    z-index: 10;
    overflow-y: auto;
    padding-right: 0.5rem;
}

.showcase-nav-btn {
    background: rgba(6, 30, 56, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 0.9rem 1.25rem;
    border-radius: 12px;
    color: rgba(255, 255, 255, 0.6);
    text-align: left;
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    backdrop-filter: blur(10px);
}

.showcase-nav-btn:hover {
    background: rgba(0, 180, 216, 0.08);
    border-color: rgba(0, 180, 216, 0.25);
    color: var(--text-secondary);
    transform: translateX(4px);
}

.showcase-nav-btn.active {
    background: rgba(0, 180, 216, 0.18);
    border-color: var(--accent);
    color: #fff;
    box-shadow: 0 0 15px rgba(0, 180, 216, 0.15);
    font-weight: 600;
}

.showcase-nav-btn i {
    width: 18px;
    text-align: center;
    color: var(--accent);
    font-size: 1rem;
    transition: transform 0.3s;
}

.showcase-nav-btn.active i {
    transform: scale(1.1);
    color: #fff;
    text-shadow: 0 0 8px var(--accent-glow);
}

/* 3D Tunnel Viewport */
.tunnel-viewport {
        margin-bottom: 2rem;
    }

    #grid-search-input {
        padding: 0.75rem 2.5rem 0.75rem 2.5rem;
        font-size: 0.95rem;
    }

    .grid-search-icon {
        left: 0.85rem;
    }

    .grid-search-info {
        text-align: right;
        font-size: 0.9rem;
    }

    .publications-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.25rem;
    }
}
.glass-travel-table .table-badge {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.glass-travel-table .badge-keynote { background: rgba(255, 204, 0, 0.12); color: #ffcc00; border: 1px solid rgba(255, 204, 0, 0.25); }
.glass-travel-table .badge-lecture { background: rgba(0, 180, 216, 0.12); color: #00b4d8; border: 1px solid rgba(0, 180, 216, 0.25); }
.glass-travel-table .badge-research { background: rgba(76, 175, 80, 0.12); color: #4caf50; border: 1px solid rgba(76, 175, 80, 0.25); }
.glass-travel-table .badge-conference { background: rgba(156, 39, 176, 0.12); color: #9c27b0; border: 1px solid rgba(156, 39, 176, 0.25); }

/* Research Page Styles */
.search-container {
    padding: 1.5rem;
    margin-bottom: 2.5rem;
    background: rgba(6, 30, 56, 0.35);
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(15px);
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
    transition: all 0.3s ease;
}

.search-container:hover {
    border-color: rgba(0, 180, 216, 0.20);
}

.search-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
}

.search-icon {
    position: absolute;
    left: 1.25rem;
    color: var(--text-secondary);
    font-size: 1.1rem;
    pointer-events: none;
}

#research-search {
    width: 100%;
    padding: 1rem 3rem 1rem 3rem;
    font-family: var(--font-body);
    font-size: 1.05rem;
    color: var(--text-primary);
    background: rgba(1, 11, 20, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    outline: none;
    transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
}

#research-search::placeholder {
    color: rgba(255, 255, 255, 0.45);
}

#research-search:focus {
    border-color: var(--accent);
    background: rgba(1, 11, 20, 0.6);
    box-shadow: 0 0 15px var(--accent-glow);
}

#search-clear {
    position: absolute;
    right: 1.25rem;
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    font-size: 1.1rem;
    padding: 0.25rem;
    display: none;
    align-items: center;
    justify-content: center;
    transition: color 0.2s, transform 0.2s;
}

#search-clear:hover {
    color: var(--text-primary);
    transform: scale(1.1);
}

.search-info {
    margin-top: 0.75rem;
    padding-left: 0.25rem;
}

#search-results-count {
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* 3D Septagon Tunnel Showcase Styling */
.research-showcase-wrapper {
    display: flex;
    gap: 2rem;
    height: 650px;
    align-items: stretch;
    margin-top: 2rem;
    position: relative;
    font-family: var(--font-body), sans-serif;
}

.showcase-nav-menu {
    display: none; /* Hidden on desktop, navigation is done directly via the 3D tunnel */
    flex-direction: column;
    gap: 0.5rem;
    width: 220px;
    flex-shrink: 0;
    z-index: 10;
    overflow-y: auto;
    padding-right: 0.5rem;
}

.showcase-nav-btn {
    background: rgba(6, 30, 56, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 0.9rem 1.25rem;
    border-radius: 12px;
    color: rgba(255, 255, 255, 0.6);
    text-align: left;
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    backdrop-filter: blur(10px);
}

.showcase-nav-btn:hover {
    background: rgba(0, 180, 216, 0.08);
    border-color: rgba(0, 180, 216, 0.25);
    color: var(--text-secondary);
    transform: translateX(4px);
}

.showcase-nav-btn.active {
    background: rgba(0, 180, 216, 0.18);
    border-color: var(--accent);
    color: #fff;
    box-shadow: 0 0 15px rgba(0, 180, 216, 0.15);
    font-weight: 600;
}

.showcase-nav-btn i {
    width: 18px;
    text-align: center;
    color: var(--accent);
    font-size: 1rem;
    transition: transform 0.3s;
}

.showcase-nav-btn.active i {
    transform: scale(1.1);
    color: #fff;
    text-shadow: 0 0 8px var(--accent-glow);
}

/* 3D Tunnel Viewport */
.tunnel-viewport {
    flex-grow: 1;
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    background: rgba(1, 11, 20, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

/* Research Intro Card */
.research-intro-card {
    position: relative;
    padding: 3rem 2.5rem;
    background: rgba(6, 30, 56, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 20px;
    margin-bottom: 3.5rem;
    backdrop-filter: blur(15px);
    overflow: hidden;
    transition: border-color 0.4s ease, box-shadow 0.4s ease;
}

.research-intro-card:hover {
    border-color: rgba(0, 180, 216, 0.25);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3), 0 0 15px rgba(0, 180, 216, 0.05);
}

.research-intro-card .quote-icon-bg {
    position: absolute;
    right: 2rem;
    bottom: -1rem;
    font-size: 8rem;
    color: rgba(0, 180, 216, 0.04);
    pointer-events: none;
    transform: rotate(10deg);
    transition: color 0.4s ease, transform 0.4s ease;
}

.research-intro-card:hover .quote-icon-bg {
    color: rgba(0, 180, 216, 0.07);
    transform: rotate(0deg) scale(1.05);
}

.research-intro-card .intro-glow {
    position: absolute;
    top: -50px;
    left: -50px;
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, rgba(0, 180, 216, 0.15) 0%, transparent 70%);
    pointer-events: none;
    transition: transform 0.4s ease;
}

.research-intro-card:hover .intro-glow {
    transform: translate(10px, 10px) scale(1.2);
}

.research-intro-card .intro-content p {
    font-size: 1.15rem;
    line-height: 1.85;
    color: rgba(255, 255, 255, 0.85);
    font-weight: 300;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.research-intro-card .intro-content p:last-child {
    margin-bottom: 0;
}

.research-intro-card .intro-content a {
    color: var(--accent);
    text-decoration: none;
    transition: color 0.3s ease, border-bottom-color 0.3s ease;
    border-bottom: 1px dashed rgba(0, 180, 216, 0.4);
    font-weight: 500;
}

.research-intro-card .intro-content a:hover {
    color: var(--text-secondary);
    border-bottom-color: var(--text-secondary);
}


.research-intro-card .intro-content p::first-letter {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--accent);
    float: left;
    margin-right: 8px;
    line-height: 1;
    font-family: var(--font-heading);
}

@media (max-width: 992px) {
    .research-intro-card {
        padding: 2rem 1.75rem;
        margin-bottom: 2.5rem;
    }
    
    .research-intro-card .intro-content p {
        font-size: 1.05rem;
        line-height: 1.75;
    }

    .research-intro-card .quote-icon-bg {
        font-size: 6rem;
        right: 1rem;
        bottom: -1rem;
    }
}

/* Publications Grid Section */
.publications-grid-section {
    padding: 4rem 0 6rem;
    margin-top: 1rem;
    font-family: var(--font-body), sans-serif;
    scroll-margin-top: 120px;
}

/* Category Selector Row (Circular tabs style) */
.category-cards-row {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-bottom: 3rem;
    overflow-x: auto;
    padding: 15px 5px;
    scrollbar-width: none; /* Hide scrollbar for Firefox */
    -ms-overflow-style: none; /* Hide scrollbar for IE/Edge */
}

.category-cards-row::-webkit-scrollbar {
    display: none; /* Hide scrollbar for Chrome/Safari */
}

.category-card {
    position: relative;
    flex: 1;
    min-width: 130px;
    max-width: 170px;
    height: 110px;
    background: rgba(6, 30, 56, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 1.5rem 0.75rem 0.75rem;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    backdrop-filter: blur(10px);
    outline: none;
    overflow: hidden;
}

.category-card .cat-bar {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--cat-color);
    border-radius: 12px 12px 0 0;
    opacity: 0.6;
    transition: height 0.3s ease, opacity 0.3s ease;
}

.category-card .cat-icon {
    font-size: 1.4rem;
    color: rgba(255, 255, 255, 0.45);
    margin-bottom: 0.5rem;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.category-card .cat-name {
    font-family: var(--font-heading);
    font-size: 0.825rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.65);
    transition: all 0.3s;
    line-height: 1.25;
    margin-bottom: 0.25rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    word-break: break-word;
}

.category-card .cat-count {
    font-family: var(--font-body);
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.4);
    font-weight: 500;
    transition: all 0.3s;
}

/* Category Card Hover */
.category-card:hover {
    transform: translateY(-4px) scale(1.05);
    border-color: rgba(255, 255, 255, 0.2);
    background: rgba(6, 30, 56, 0.45);
}

.category-card:hover .cat-bar {
    height: 6px;
    opacity: 1;
}

.category-card:hover .cat-icon {
    color: var(--cat-color);
    transform: scale(1.1);
}

.category-card:hover .cat-name {
    color: var(--cat-color);
}

.category-card:hover .cat-count {
    color: rgba(255, 255, 255, 0.7);
}

/* Category Card Active State */
.category-card.active {
    background: rgba(6, 30, 56, 0.65);
    border-color: var(--cat-color);
    box-shadow: 0 0 20px var(--cat-color), inset 0 0 10px rgba(255, 255, 255, 0.05);
}

.category-card.active .cat-bar {
    height: 6px;
    opacity: 1;
}

.category-card.active .cat-icon {
    color: var(--cat-color);
    transform: scale(1.05);
}

.category-card.active .cat-name {
    color: #ffffff;
    text-shadow: 0 0 8px rgba(255, 255, 255, 0.3);
}

.category-card.active:hover .cat-name {
    color: #ffffff;
}

.category-card.active .cat-count {
    color: var(--cat-color);
    font-weight: 700;
}

/* Grid Search/Filter Bar */
.grid-search-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 2rem;
    background: rgba(6, 30, 56, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 16px;
    margin-bottom: 3rem;
    gap: 1.5rem;
    backdrop-filter: blur(15px);
    transition: border-color 0.3s ease;
}

.grid-search-container:focus-within {
    border-color: rgba(0, 180, 216, 0.25);
}

.grid-search-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    flex: 1;
}

.grid-search-icon {
    position: absolute;
    left: 1.25rem;
    color: var(--text-secondary);
    font-size: 1.1rem;
    pointer-events: none;
    opacity: 0.7;
}

#grid-search-input {
    width: 100%;
    padding: 0.9rem 3rem 0.9rem 3rem;
    font-family: var(--font-body);
    font-size: 1.05rem;
    color: var(--text-primary);
    background: rgba(1, 11, 20, 0.45);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    outline: none;
    transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
}

#grid-search-input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

#grid-search-input:focus {
    border-color: var(--accent);
    background: rgba(1, 11, 20, 0.65);
    box-shadow: 0 0 15px var(--accent-glow);
}

#grid-search-clear {
    position: absolute;
    right: 1.25rem;
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    font-size: 1.1rem;
    padding: 0.25rem;
    display: none;
    align-items: center;
    justify-content: center;
    transition: color 0.2s, transform 0.2s;
}

#grid-search-clear:hover {
    color: var(--text-primary);
    transform: scale(1.15);
}

.grid-search-info {
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--text-secondary);
    white-space: nowrap;
    font-weight: 500;
}

/* Publications Card Grid */
.publications-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.75rem;
    align-items: stretch;
}

/* Publication Card */
.pub-card {
    display: flex;
    flex-direction: column;
    background: rgba(6, 30, 56, 0.20);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 1.75rem;
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    backdrop-filter: blur(10px);
    animation: cardFadeIn 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* Top colored glow border matching the category color */
.pub-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--cat-color, var(--accent));
    opacity: 0.6;
    transition: height 0.3s ease, opacity 0.3s ease;
}

/* Publication Card Hover */
.pub-card:hover {
    transform: translateY(-6px);
    border-color: var(--cat-color, var(--accent));
    background: rgba(6, 30, 56, 0.35);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4), 0 0 15px var(--cat-color);
}

.pub-card:hover::before {
    height: 5px;
    opacity: 1;
}

.pub-card-cat {
    font-family: var(--font-body);
    font-size: 0.725rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--cat-color, var(--accent));
    margin-bottom: 0.75rem;
    letter-spacing: 1.2px;
}

.pub-card-title {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
    line-height: 1.4;
    color: var(--text-primary);
    margin-bottom: 1rem;
    transition: color 0.3s;
}

.pub-card-title-link {
    color: var(--text-primary);
    text-decoration: none;
    display: inline;
    border-bottom: 1px solid transparent;
    transition: all 0.3s ease;
}

.pub-card:hover .pub-card-title-link {
    color: #ffffff;
}

.pub-card-title-link:hover {
    color: var(--cat-color, var(--accent)) !important;
    border-bottom-color: var(--cat-color, var(--accent));
}

.pub-card-title-link i {
    font-size: 0.8rem;
    margin-left: 6px;
    color: var(--text-secondary);
    opacity: 0.6;
    transition: transform 0.2s, color 0.2s;
    display: inline-block;
}

.pub-card-title-link:hover i {
    transform: translate(2px, -2px);
    color: var(--cat-color, var(--accent));
    opacity: 1;
}

.pub-card-desc {
    font-family: var(--font-body);
    font-size: 0.9rem;
    line-height: 1.55;
    color: rgba(255, 255, 255, 0.65);
    margin-bottom: 1.75rem;
    flex-grow: 1;
}

.pub-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: auto;
}

.pub-card-tag {
    font-family: var(--font-body);
    font-size: 0.725rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.7);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
    padding: 3px 10px;
    border-radius: 20px;
    transition: all 0.3s;
}

.pub-card:hover .pub-card-tag {
    border-color: rgba(255, 255, 255, 0.15);
    background: rgba(255, 255, 255, 0.08);
}

.pub-card-tag.tag-type {
    background: color-mix(in srgb, var(--cat-color) 12%, transparent);
    color: var(--cat-color);
    border-color: color-mix(in srgb, var(--cat-color) 25%, transparent);
}

/* Match Highlighting in Grid Search */
.match-highlight {
    background: rgba(0, 180, 216, 0.25);
    color: #fff;
    border-bottom: 2px solid var(--accent);
    padding: 0 1px;
    border-radius: 2px;
}

/* Skeleton Shimmer Loading */
.skeleton-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding-top: 1rem;
}

.skeleton-item {
    height: 70px;
    width: 100%;
    background: linear-gradient(
        90deg,
        rgba(255, 255, 255, 0.03) 25%,
        rgba(255, 255, 255, 0.08) 50%,
        rgba(255, 255, 255, 0.03) 75%
    );
    background-size: 200% 100%;
    border-radius: 8px;
    animation: loading-shimmer 1.5s infinite;
}

@keyframes loading-shimmer {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

@keyframes cardFadeIn {
    from {
        opacity: 0;
        transform: translateY(15px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Publication Card Skeleton Loading */
.pub-card-skeleton {
    display: flex;
    flex-direction: column;
    background: rgba(6, 30, 56, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: 16px;
    padding: 1.75rem;
    position: relative;
    overflow: hidden;
    height: 100%;
    min-height: 280px;
}

.pub-card-skeleton::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: rgba(255, 255, 255, 0.05);
}

.skeleton-shimmer {
    background: linear-gradient(
        90deg,
        rgba(255, 255, 255, 0.02) 25%,
        rgba(255, 255, 255, 0.06) 50%,
        rgba(255, 255, 255, 0.02) 75%
    );
    background-size: 200% 100%;
    animation: loading-shimmer 1.6s infinite linear;
    border-radius: 4px;
}

.skeleton-badge {
    height: 12px;
    width: 80px;
    margin-bottom: 1.25rem;
    border-radius: 3px;
}

.skeleton-title {
    height: 18px;
    width: 100%;
    margin-bottom: 0.5rem;
}

.skeleton-title.short {
    width: 60%;
    margin-bottom: 1.5rem;
}

.skeleton-desc {
    height: 12px;
    width: 100%;
    margin-bottom: 0.5rem;
}

.skeleton-desc.line-2 {
    width: 90%;
}

.skeleton-desc.line-3 {
    width: 75%;
    margin-bottom: 2rem;
}

.skeleton-tags {
    display: flex;
    gap: 0.5rem;
    margin-top: auto;
}

.skeleton-tag {
    height: 22px;
    width: 70px;
    border-radius: 20px;
}

/* Research Loader Styles */
.research-loading-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 6rem 1rem;
    color: var(--text-secondary);
}

.loader-ripple {
    display: inline-block;
    position: relative;
    width: 80px;
    height: 80px;
    margin-bottom: 1.5rem;
}

.loader-ripple div {
    position: absolute;
    border: 4px solid var(--accent);
    opacity: 1;
    border-radius: 50%;
    animation: loader-ripple 1s cubic-bezier(0, 0.2, 0.8, 1) infinite;
}

.loader-ripple div:nth-child(2) {
    animation-delay: -0.5s;
}

@keyframes loader-ripple {
    0% {
        top: 36px;
        left: 36px;
        width: 0;
        height: 0;
        opacity: 0;
    }
    4.9% {
        top: 36px;
        left: 36px;
        width: 0;
        height: 0;
        opacity: 0;
    }
    5% {
        top: 36px;
        left: 36px;
        width: 0;
        height: 0;
        opacity: 1;
    }
    100% {
        top: 0px;
        left: 0px;
        width: 72px;
        height: 72px;
        opacity: 0;
    }
}

.loading-text {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 500;
    letter-spacing: 1px;
    animation: loader-pulse 1.5s infinite ease-in-out;
}

@keyframes loader-pulse {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}

/* Mobile Responsive Adjustments for Publications Grid */
@media (max-width: 992px) {
    #research-showcase {
        display: none !important;
    }
    
    .publications-grid-section {
        padding: 2rem 0 4rem;
        margin-top: 0;
    }

    .category-cards-row {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
        padding: 15px 5px;
        overflow-x: visible;
    }

    .category-card {
        flex: none;
        width: 100%;
        min-width: 0;
        max-width: none;
        height: 100px;
        border-radius: 12px;
        padding: 1.1rem 0.5rem 0.5rem;
    }

    .category-card:last-child {
        grid-column: span 2;
    }

    .category-card .cat-icon {
        font-size: 1.15rem;
        margin-bottom: 0.3rem;
    }

    .category-card .cat-name {
        font-size: 0.75rem;
    }

    .category-card .cat-count {
        font-size: 0.75rem;
    }

    .grid-search-container {
        padding: 1rem;
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
        margin-bottom: 2rem;
    }

    #grid-search-input {
        padding: 0.75rem 2.5rem 0.75rem 2.5rem;
        font-size: 0.95rem;
    }

    .grid-search-icon {
        left: 0.85rem;
    }

    .grid-search-info {
        text-align: right;
        font-size: 0.9rem;
    }

    .publications-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.25rem;
    }
}

@media (max-width: 768px) {
    .publications-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }

    .pub-card {
        padding: 1.5rem;
    }

    .pub-card-title {
        font-size: 1.05rem;
    }

    .pub-card-desc {
        font-size: 0.875rem;
        margin-bottom: 1.25rem;
    }
}

/* =========================================================
   RESEARCH PAGE IMAGE MARQUEE & LIGHTBOX STYLES
   ========================================================= */

.research-gallery-marquee-container {
    position: relative;
    overflow: hidden;
    width: 100%;
    padding: 2rem 0;
    background: rgba(6, 30, 56, 0.15);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    margin: 3rem 0;
    border-radius: 16px;
    /* Premium vignette mask to fade out the edges */
    -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
    mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.marquee-track {
    display: flex;
    width: max-content;
    animation: marquee 50s linear infinite;
    will-change: transform;
}

@keyframes marquee {
    0% {
        transform: translate3d(0, 0, 0);
    }
    100% {
        transform: translate3d(-50%, 0, 0);
    }
}

/* Pause scroll animation on hover to allow detailed inspection */
.research-gallery-marquee-container:hover .marquee-track {
    animation-play-state: paused;
}

.marquee-img-card {
    flex: 0 0 auto;
    width: 320px;
    height: 200px;
    margin: 0 12px;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1),
                border-color 0.4s cubic-bezier(0.16, 1, 0.3, 1),
                box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.marquee-img-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Hover micro-interactions */
.marquee-img-card:hover {
    transform: scale(1.05) translateY(-6px);
    border-color: var(--accent, #00b4d8);
    box-shadow: 0 15px 30px rgba(0, 180, 216, 0.25), 0 0 15px rgba(0, 180, 216, 0.15);
}

.marquee-img-card:hover img {
    transform: scale(1.08);
}

/* Visual cue: Magnifying Glass overlay */
.marquee-img-card::after {
    content: '\f00e';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(1, 11, 20, 0.45);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 1.5rem;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    backdrop-filter: blur(2px);
}

.marquee-img-card:hover::after {
    opacity: 1;
}

/* Premium Lightbox Modal */
.lightbox-modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(1, 11, 20, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    align-items: center;
    justify-content: center;
    flex-direction: column;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.lightbox-modal.active {
    display: flex;
    opacity: 1;
}

.lightbox-content {
    margin: auto;
    display: block;
    max-width: 85%;
    max-height: 75vh;
    object-fit: contain;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6);
    transform: scale(0.95);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.lightbox-modal.active .lightbox-content {
    transform: scale(1);
}

.lightbox-close {
    position: absolute;
    top: 2rem;
    right: 2.5rem;
    color: rgba(255, 255, 255, 0.6);
    font-size: 2.2rem;
    font-weight: 300;
    cursor: pointer;
    transition: all 0.3s ease;
    user-select: none;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 50%;
}

.lightbox-close:hover {
    color: #ffffff;
    background: rgba(255, 90, 95, 0.15);
    border-color: rgba(255, 90, 95, 0.3);
    transform: rotate(90deg);
}

#lightbox-caption {
    margin: 1.5rem auto 0;
    width: 80%;
    text-align: center;
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.4s ease 0.1s;
}

.lightbox-modal.active #lightbox-caption {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive adjustments for marquee spacing */
@media (max-width: 768px) {
    .research-gallery-marquee-container {
        padding: 1.25rem 0;
        margin: 2rem 0;
    }
    
    .marquee-img-card {
        width: 240px;
        height: 150px;
        margin: 0 8px;
    }
    
    .lightbox-close {
        top: 1rem;
        right: 1rem;
        width: 44px;
        height: 44px;
        font-size: 1.8rem;
    }
    
    #lightbox-caption {
        font-size: 1.05rem;
        width: 90%;
    }
}


/* =========================================================
   RESTORED SUBPAGES DESIGN SYSTEM (Resume, Purpose, Response, Talks, People)
   ========================================================= */

/* Common Subpage Content Wrapper */
.subpage-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
}

/* 1. Purpose Page Styles */
.purpose-glass-panel {
    background: rgba(6, 30, 56, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 24px;
    padding: 3rem 2.5rem;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    margin-bottom: 3rem;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
}

.purpose-highlight {
    font-size: 1.25rem;
    line-height: 1.8;
    color: var(--text-primary);
    text-align: center;
    font-style: italic;
    margin-bottom: 2rem;
}

.purpose-text {
    font-size: 1.05rem;
    line-height: 1.75;
    color: rgba(255, 255, 255, 0.8);
    text-align: justify;
    margin-bottom: 1.5rem;
}

.purpose-text strong {
    color: var(--accent);
}

.purpose-cta-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.01) 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    margin-top: 2rem;
}

.purpose-cta-card h3 {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

/* 2. Resume Page Styles */
.resume-page-content {
    max-width: none !important;
}

.resume-container {
    max-width: 1350px !important;
}

.resume-layout-grid {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 3.5rem;
    align-items: start;
    margin-bottom: 4rem;
    width: 100%;
}

.resume-sidebar {
    position: sticky;
    top: 110px; /* Under navbar */
    display: flex;
    flex-direction: column;
    gap: 2rem;
    z-index: 10;
}

.resume-profile-frame {
    width: 100%;
    aspect-ratio: 1 / 1;
    border-radius: 24px;
    overflow: hidden;
    border: 1.5px solid rgba(255, 255, 255, 0.08);
    background: rgba(6, 30, 56, 0.2);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.05);
    position: relative;
    transition: all 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.resume-profile-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.resume-profile-frame:hover {
    border-color: var(--accent);
    box-shadow: 0 25px 50px rgba(0, 180, 216, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
}

.resume-profile-frame:hover img {
    transform: scale(1.05);
}

.resume-statement {
    font-size: 1.05rem;
    line-height: 1.85;
    color: var(--text-primary);
    background: rgba(6, 30, 56, 0.28);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 24px;
    padding: 3rem 2.5rem;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(25px) saturate(120%);
    -webkit-backdrop-filter: blur(25px) saturate(120%);
}

.resume-statement p {
    margin-bottom: 1.5rem;
    color: rgba(255, 255, 255, 0.9);
}

.resume-statement p:last-child {
    margin-bottom: 0;
}

.resume-statement p:first-of-type {
    font-size: 1.15rem;
    font-family: var(--font-heading);
    font-weight: 500;
    color: var(--text-secondary);
    border-left: 3px solid var(--accent);
    padding-left: 1.25rem;
    line-height: 1.7;
}

.resume-statement strong {
    color: var(--accent);
    font-weight: 600;
}

.resume-cv-download-card {
    background: rgba(6, 30, 56, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 24px;
    padding: 2.25rem 1.75rem;
    text-align: center;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.resume-cv-download-card h3 {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-weight: 700;
}

.resume-cv-download-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

@media (max-width: 992px) {
    .resume-layout-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .resume-sidebar {
        position: static;
        max-width: 450px;
        margin: 0 auto;
        width: 100%;
    }
    
    .resume-statement {
        padding: 2.25rem 1.75rem;
    }
}

.download-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, var(--accent), #0077b6);
    color: #ffffff;
    padding: 0.8rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    box-shadow: 0 4px 15px var(--accent-glow);
    transition: all 0.3s ease;
}

.download-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px var(--accent-glow);
}

.resume-pillars-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
}

@media (max-width: 768px) {
    .resume-pillars-row {
        grid-template-columns: 1fr;
    }
}

.pillar-card {
    background: rgba(6, 30, 56, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 16px;
    padding: 2.2rem 1.5rem 1.8rem;
    text-align: center;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
}

.pillar-card:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 180, 216, 0.2);
    background: rgba(6, 30, 56, 0.45);
}

.pillar-card > i {
    font-size: 2rem;
    color: var(--accent);
    margin-bottom: 1rem;
}

.pillar-card h4 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.pillar-card p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.5;
    margin-bottom: 1rem;
    flex-grow: 1;
}

.pillar-connect-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    color: var(--accent);
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.3s ease;
    margin-top: auto;
    letter-spacing: 0.5px;
}

.pillar-connect-btn i {
    font-size: 0.95rem;
    margin: 0;
    line-height: 1;
    display: inline-block;
    transition: transform 0.3s ease;
    color: inherit;
}

.pillar-card:hover .pillar-connect-btn {
    color: var(--text-primary);
}

.pillar-card:hover .pillar-connect-btn i {
    transform: translateX(4px);
}

/* 3. Talks Page Styles */
.talks-stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 3rem;
}

@media (max-width: 768px) {
    .talks-stats-grid {
        grid-template-columns: 1fr;
    }
}

.talk-stat-card {
    background: rgba(6, 30, 56, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 1.5rem;
    text-align: center;
}

.talk-stat-number {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 0.25rem;
}

.talk-stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.talks-search-box-wrapper {
    position: relative;
    max-width: 600px;
    margin: 0 auto 3rem;
}

.talks-search-icon {
    position: absolute;
    left: 1.25rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    font-size: 1.1rem;
    pointer-events: none;
}

#talks-search-input {
    width: 100%;
    padding: 1rem 1.5rem 1rem 3rem;
    font-size: 1rem;
    font-family: var(--font-body);
    background: rgba(6, 30, 56, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 50px;
    color: var(--text-primary);
    outline: none;
    transition: all 0.3s ease;
}

#talks-search-input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 15px var(--accent-glow);
}

.talks-archive-list {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.talk-item-card {
    background: rgba(6, 30, 56, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
    transition: all 0.3s ease;
}

.talk-item-card:hover {
    border-color: rgba(0, 180, 216, 0.2);
    transform: translateX(5px);
    background: rgba(6, 30, 56, 0.5);
}

.talk-info-block {
    flex: 1;
}

.talk-title-row {
    font-size: 1.1rem;
    font-weight: 500;
    line-height: 1.5;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.talk-title-row a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease;
}

.talk-title-row a:hover {
    color: var(--accent);
}

.talk-meta-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.talk-meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.talk-meta-divider {
    width: 4px;
    height: 4px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
}

.talk-actions-block {
    display: flex;
    gap: 0.75rem;
}

.talk-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 30px;
    padding: 0.45rem 1rem;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.825rem;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s ease;
}

.talk-btn:hover {
    background: rgba(0, 180, 216, 0.12);
    border-color: var(--accent);
    color: #ffffff;
}

@media (max-width: 600px) {
    .talk-item-card {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
        padding: 1.25rem 1.5rem;
    }
    .talk-actions-block {
        width: 100%;
        justify-content: flex-end;
    }
}

/* 4. Response Page Styles */
.response-intro-panel {
    background: rgba(6, 30, 56, 0.35);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 20px;
    padding: 2rem;
    font-size: 1.05rem;
    line-height: 1.75;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 3rem;
}

.response-intro-panel h2 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 1rem;
    letter-spacing: -0.5px;
}

.tab-nav-row {
    display: flex;
    justify-content: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 2.5rem;
    gap: 1rem;
}

.response-tab-btn {
    background: none;
    border: none;
    padding: 1rem 2rem;
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.6);
    cursor: pointer;
    position: relative;
    transition: all 0.3s ease;
}

.response-tab-btn:hover, .response-tab-btn.active {
    color: var(--accent);
}

.response-tab-btn::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--accent);
    transform: scaleX(0);
    transition: transform 0.3s ease;
    border-radius: 3px 3px 0 0;
    box-shadow: 0 0 10px var(--accent);
}

.response-tab-btn.active::after {
    transform: scaleX(1);
}

.response-pane {
    display: none;
}

.response-pane.active {
    display: block;
    animation: fadeIn 0.4s ease-out;
}

.response-loader {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 4rem 2rem;
    color: var(--text-secondary);
    font-family: var(--font-heading);
    font-size: 1.1rem;
    width: 100%;
}

.response-loader i {
    color: var(--accent);
    font-size: 1.3rem;
}

/* Timeline Search Bar */
.timeline-search-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2.5rem;
    width: 100%;
}

.timeline-search-wrapper .search-box {
    position: relative;
    width: 100%;
    max-width: 600px;
}

.timeline-search-wrapper .search-box i {
    position: absolute;
    left: 1.25rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.timeline-search-wrapper .search-box input {
    width: 100%;
    padding: 1rem 1rem 1rem 3rem;
    background: rgba(1, 11, 20, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.timeline-search-wrapper .search-box input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 15px rgba(0, 180, 216, 0.25);
}

.timeline-reset-btn {
    padding: 1rem 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
    display: none;
    align-items: center;
    justify-content: center;
}

.timeline-reset-btn:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: #030712;
    box-shadow: 0 0 15px var(--accent-glow);
}

/* Timeline Layout & Wrapper */
.timeline-container-wrapper {
    position: relative;
    padding-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.timeline-viewport-wrapper {
    width: 100%;
    position: relative;
}

.timeline-year-group {
    position: relative;
    margin-bottom: 3.5rem;
}

.timeline-year-header {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    color: var(--accent);
    margin-bottom: 2rem;
    margin-left: -2.5rem;
    padding-left: 2.5rem;
    position: relative;
    text-shadow: 0 0 10px rgba(0, 180, 216, 0.25);
}

.timeline-year-header::before {
    content: '';
    position: absolute;
    left: 4px;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #ffffff;
    border: 2px solid var(--accent);
    box-shadow: 0 0 12px var(--accent);
    z-index: 2;
}

/* Newspaper Clippings Sidebars - hidden on mobile/tablet */
.timeline-clippings-sidebar {
    display: none;
}

/* Citizen Timeline Layout */
.citizen-timeline {
    position: relative;
    padding-left: 2.5rem;
    margin-left: 0.5rem;
}

/* Timeline Vertical Line */
.citizen-timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 7px;
    width: 2px;
    background: linear-gradient(to bottom, 
        rgba(0, 180, 216, 0.1) 0%, 
        rgba(0, 180, 216, 0.5) 20%, 
        rgba(0, 180, 216, 0.5) 80%, 
        rgba(0, 180, 216, 0.1) 100%
    );
    z-index: 1;
}

.timeline-year-group {
    position: relative;
}

.timeline-item {
    position: relative;
    margin-bottom: 2.5rem;
}

.timeline-dot {
    position: absolute;
    left: -2.5rem;
    top: 50%;
    transform: translateY(-50%);
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--bg-color);
    border: 2px solid rgba(0, 180, 216, 0.4);
    z-index: 2;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    margin-left: 2px;
}

/* Timeline Dot Active State */
.timeline-dot.active {
    background: var(--accent);
    border-color: #ffffff;
    box-shadow: 0 0 12px var(--accent), 0 0 4px #ffffff;
    transform: translateY(-50%) scale(1.4);
}

.timeline-content {
    background: rgba(6, 30, 56, 0.75);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 18px;
    padding: 1.5rem 2rem;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    transform-origin: center left;
    will-change: transform, opacity;
}

/* Response Page Fullwidth Layout on Laptops */
@media (min-width: 1200px) {
    .timeline-container-wrapper {
        width: 96vw;
        position: relative;
        left: 50%;
        transform: translateX(-50%);
        display: grid;
        grid-template-columns: 18% 60% 18%;
        gap: 2%;
        align-items: start;
        justify-content: center;
    }
    
    .timeline-viewport-wrapper {
        width: 100%;
    }
    
    .timeline-clippings-sidebar {
        display: flex;
        flex-direction: column;
        gap: 2rem;
    }
    
    .clipping-card {
        position: relative;
        display: block;
        border-radius: 12px;
        overflow: hidden;
        transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
        text-decoration: none;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
        border: 1px solid rgba(255, 255, 255, 0.08);
    }
    
    .clipping-card img {
        width: 100%;
        height: auto;
        display: block;
        opacity: 1;
        transition: all 0.4s ease;
    }
    
    .clipping-card:hover {
        transform: translateY(-8px) scale(1.02);
        border-color: var(--accent);
        box-shadow: 0 12px 30px rgba(0, 180, 216, 0.35);
    }
    
    .clipping-card:hover img {
        transform: scale(1.03);
    }
    
    .clipping-year {
        position: absolute;
        bottom: 0;
        left: 0;
        right: 0;
        background: linear-gradient(to top, rgba(3, 7, 18, 0.95) 0%, rgba(3, 7, 18, 0) 100%);
        color: var(--text-primary);
        font-family: var(--font-heading);
        font-size: 0.85rem;
        font-weight: 600;
        text-align: center;
        padding: 1.5rem 0.5rem 0.5rem;
        text-shadow: 0 1px 3px rgba(0,0,0,0.8);
    }

    .clipping-card:hover .clipping-year {
        opacity: 1;
    }
}

/* When parent item is active, highlight title link */
.timeline-item.active .timeline-title a {
    color: var(--accent);
}

.timeline-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.timeline-date {
    display: flex;
    align-items: center;
    gap: 5px;
}

.timeline-author {
    display: flex;
    align-items: center;
    gap: 5px;
    background: rgba(0, 180, 216, 0.08);
    padding: 2px 8px;
    border-radius: 12px;
    border: 1px solid rgba(0, 180, 216, 0.15);
}

.timeline-title {
    font-size: 1.2rem;
    font-weight: 500;
    line-height: 1.5;
}

.timeline-title a {
    color: var(--text-primary);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: color 0.3s ease;
}

.timeline-title a i {
    font-size: 0.8rem;
    opacity: 0.7;
    transition: transform 0.2s ease;
}

.timeline-title a:hover i {
    transform: translate(2px, -2px);
    opacity: 1;
}

@media (max-width: 600px) {
    .timeline-viewport {
        height: 50vh;
    }
    .timeline-content {
        padding: 1.25rem 1.5rem;
    }
    .timeline-meta {
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    .floating-year-badge {
        font-size: 1.2rem;
        left: 1.5rem;
    }
}

/* Tributes tab styles */
.tributes-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

@media (max-width: 768px) {
    .tributes-row {
        grid-template-columns: 1fr;
    }
}

.tribute-card {
    background: rgba(6, 30, 56, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    padding: 2.5rem 2rem;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.tribute-card i {
    font-size: 2.5rem;
    color: var(--accent);
    margin-bottom: 1rem;
}

.tribute-card h3 {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.tribute-card p {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

/* Works in Progress tab styles */
.works-progress-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

@media (max-width: 900px) {
    .works-progress-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .works-progress-grid {
        grid-template-columns: 1fr;
    }
}

.work-progress-card {
    background: rgba(6, 30, 56, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all 0.3s ease;
}

.work-progress-card:hover {
    border-color: rgba(0, 180, 216, 0.15);
    background: rgba(6, 30, 56, 0.4);
    transform: translateY(-3px);
}

.work-progress-card i {
    font-size: 1.25rem;
    color: var(--accent);
    background: rgba(0, 180, 216, 0.08);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
}

.work-progress-card span {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 500;
    color: var(--text-primary);
}

/* 5. People Page Styles */
.people-intro-card {
    background: rgba(6, 30, 56, 0.35);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 20px;
    padding: 2.5rem;
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem;
}

.people-intro-card p {
    font-size: 1.15rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.9);
    margin: 0 0 1.5rem 0;
}

.people-intro-card p:last-child {
    margin-bottom: 0;
}

.people-intro-card a {
    color: var(--accent);
    text-decoration: none;
    transition: color 0.3s ease, border-bottom-color 0.3s ease;
    border-bottom: 1px dashed rgba(0, 180, 216, 0.4);
    font-weight: 500;
}

.people-intro-card a:hover {
    color: var(--text-secondary);
    border-bottom-color: var(--text-secondary);
}

.people-section-title {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 2rem;
    text-align: center;
    background: linear-gradient(135deg, #ffffff, var(--text-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.people-directory-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

@media (max-width: 900px) {
    .people-directory-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .people-directory-grid {
        grid-template-columns: 1fr;
    }
}

.directory-profile-card {
    background: rgba(6, 30, 56, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    transition: all 0.3s ease;
    height: 100%;
}

.directory-profile-card:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 180, 216, 0.15);
    background: rgba(6, 30, 56, 0.4);
}

.profile-avatar-row {
    display: flex;
    align-items: center;
    gap: 12px;
}

.profile-avatar-icon {
    font-size: 1.25rem;
    color: var(--accent);
    background: rgba(0, 180, 216, 0.08);
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.profile-name {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.profile-details-row {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
    flex: 1;
}

.profile-details-row a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease;
}

.profile-details-row a:hover {
    color: var(--accent);
    text-decoration: underline;
}

/* ==========================================================================
   Talks Page Netflix-Style Background Wall & Glassmorphism
   ========================================================================== */

.talks-bg-wall-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
    transform: rotate(-6deg) scale(1.2) translateY(-2%);
    pointer-events: none; /* Make it unclickable so it doesn't hijack scroll/clicks */
    opacity: 0.48; /* Increased from 0.32 for higher brightness */
    transition: opacity 0.5s ease;
}

/* Background overlay gradient mask to blend with primary theme background */
.talks-bg-wall-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    background: radial-gradient(circle at 50% 50%, rgba(1, 11, 20, 0.1) 0%, rgba(1, 11, 20, 0.65) 75%, var(--bg-color) 100%);
    pointer-events: none;
}

/* Individual marquee track in background */
.bg-marquee-row {
    display: flex;
    width: max-content;
    gap: 2rem;
    pointer-events: none;
}

/* Left to right marquee row */
.bg-marquee-row-ltr {
    animation: marquee-scroll-ltr 90s linear infinite;
    will-change: transform;
}

/* Right to left marquee row */
.bg-marquee-row-rtl {
    animation: marquee-scroll-rtl 90s linear infinite;
    will-change: transform;
}

/* Paused state if user triggers control toggler */
.bg-marquee-row.animation-paused {
    animation-play-state: paused !important;
}

@keyframes marquee-scroll-ltr {
    0% {
        transform: translate3d(-50%, 0, 0);
    }
    100% {
        transform: translate3d(0, 0, 0);
    }
}

@keyframes marquee-scroll-rtl {
    0% {
        transform: translate3d(0, 0, 0);
    }
    100% {
        transform: translate3d(-50%, 0, 0);
    }
}

/* Background flyer card */
.bg-flyer-card {
    width: 240px;
    height: 180px;
    border-radius: 12px;
    overflow: hidden;
    background: rgba(6, 30, 56, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.05);
    flex-shrink: 0;
}

.bg-flyer-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.85;
}

/* Row-specific dimensions to match flyer format groups */
#bg-row-1 .bg-flyer-card {
    width: 260px;
    height: 160px; /* Landscape layout */
}

#bg-row-2 .bg-flyer-card {
    width: 200px;
    height: 200px; /* Square layout */
}

#bg-row-3 .bg-flyer-card {
    width: 170px;
    height: 230px; /* Portrait layout */
}

/* Talks Page Specific Glassmorphic Subpage Container */
.talks-glass-container {
    max-width: 1200px !important;
    background: rgba(6, 30, 56, 0.28) !important;
    border: 1px solid rgba(255, 255, 255, 0.06) !important;
    border-radius: 24px;
    padding: 3rem 2.5rem !important;
    backdrop-filter: blur(25px) saturate(120%);
    -webkit-backdrop-filter: blur(25px) saturate(120%);
    margin-top: 2rem;
    margin-bottom: 4rem;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.05);
    position: relative;
    z-index: 1;
}

/* Animation control panel */
.talks-anim-control-wrapper {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 2rem;
}

.anim-toggle-btn {
    background: rgba(6, 30, 56, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--text-secondary);
    padding: 0.5rem 1.25rem;
    border-radius: 30px;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    user-select: none;
}

.anim-toggle-btn:hover {
    border-color: var(--accent);
    color: var(--text-primary);
    background: rgba(6, 30, 56, 0.8);
    box-shadow: 0 0 10px rgba(0, 180, 216, 0.25);
}

/* Emphasized visual grid gallery view button */
#view-flyers-btn {
    background: linear-gradient(135deg, var(--accent) 0%, rgba(0, 119, 182, 0.85) 100%) !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    color: var(--text-primary) !important;
    box-shadow: 0 4px 15px rgba(0, 180, 216, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.2) !important;
    font-weight: 600 !important;
    padding: 0.65rem 1.6rem !important;
    font-size: 0.9rem !important;
    border-radius: 30px !important;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1) !important;
}

#view-flyers-btn:hover {
    background: linear-gradient(135deg, #00c4ec 0%, #0077b6 100%) !important;
    box-shadow: 0 6px 20px rgba(0, 180, 216, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.3) !important;
    transform: translateY(-2px) scale(1.03) !important;
}

.anim-toggle-btn i {
    font-size: 0.9rem;
}

/* Restoring/Enhancing Lightbox styles */
.lightbox-modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(1, 11, 20, 0.95);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    opacity: 0;
    transition: opacity 0.3s ease;
    align-items: center;
    justify-content: center;
}

.lightbox-modal.active {
    display: flex;
    opacity: 1;
}

.lightbox-content-wrapper {
    position: relative;
    max-width: 90%;
    max-height: 85%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.lightbox-img {
    max-width: 100%;
    max-height: 75vh;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    object-fit: contain;
    transform: scale(0.95);
    transition: transform 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.lightbox-modal.active .lightbox-img {
    transform: scale(1);
}

.lightbox-caption {
    margin-top: 1.5rem;
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 500;
    text-align: center;
    max-width: 600px;
    line-height: 1.5;
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
    padding: 0 1rem;
}

/* Lightbox Buttons */
.lightbox-btn {
    position: absolute;
    background: rgba(6, 30, 56, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    font-size: 1.5rem;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 10002;
}

.lightbox-btn:hover {
    background: var(--accent);
    color: var(--bg-color);
    box-shadow: 0 0 15px var(--accent-glow);
    border-color: transparent;
}

.lightbox-close {
    top: 20px;
    right: 20px;
    position: fixed;
    background: rgba(255, 90, 95, 0.2) !important;
    border: 1.5px solid rgba(255, 90, 95, 0.5) !important;
    color: #ff7b7f !important;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3) !important;
}

.lightbox-close:hover {
    background: #ff5a5f !important;
    color: #fff !important;
    border-color: transparent !important;
    box-shadow: 0 0 15px rgba(255, 90, 95, 0.6) !important;
    transform: scale(1.08) !important;
}

.lightbox-prev {
    left: 30px;
    top: 50%;
    transform: translateY(-50%);
}

.lightbox-next {
    right: 30px;
    top: 50%;
    transform: translateY(-50%);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .talks-bg-wall-container {
        transform: rotate(-4deg) scale(1.15) translateY(0);
        gap: 1rem;
    }
    
    .bg-flyer-card {
        width: 160px;
        height: 120px;
    }
    
    #bg-row-1 .bg-flyer-card {
        width: 170px;
        height: 105px;
    }

    #bg-row-2 .bg-flyer-card {
        width: 130px;
        height: 130px;
    }

    #bg-row-3 .bg-flyer-card {
        width: 110px;
        height: 150px;
    }

    .talks-glass-container {
        padding: 1.75rem 1.25rem !important;
        margin-top: 1rem;
        margin-bottom: 2rem;
        border-radius: 16px;
    }

    .talks-anim-control-wrapper {
        margin-bottom: 1rem;
    }
    
    .lightbox-btn {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
    
    .lightbox-prev {
        left: 10px;
    }
    
    .lightbox-next {
        right: 10px;
    }
    
    .lightbox-caption {
        font-size: 0.95rem;
    }
}

/* ==========================================================================
   Visual Grid Gallery Section
   ========================================================================== */
.flyers-gallery-section {
    margin-top: 1.5rem;
    margin-bottom: 3.5rem;
    position: relative;
    z-index: 1;
}

.gallery-title {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.gallery-title i {
    color: var(--accent);
}

.gallery-subtitle {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.flyers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

/* Individual gallery flyer card */
.gallery-flyer-card {
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    aspect-ratio: 4/3;
    background: rgba(1, 11, 20, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.08);
    cursor: pointer;
    transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1), 
                box-shadow 0.4s cubic-bezier(0.165, 0.84, 0.44, 1), 
                border-color 0.4s ease;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.gallery-flyer-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(1, 11, 20, 0.85) 0%, rgba(1, 11, 20, 0.1) 60%, transparent 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
}

.gallery-flyer-card img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: rgba(1, 11, 20, 0.3);
    transition: transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
}

/* Hover interactions */
.gallery-flyer-card:hover {
    transform: translateY(-6px) scale(1.03);
    border-color: var(--accent);
    box-shadow: 0 12px 25px rgba(0, 180, 216, 0.2), 0 0 1px 1px var(--accent);
    z-index: 2;
}

.gallery-flyer-card:hover img {
    transform: scale(1.08);
}

.gallery-flyer-card:hover::after {
    opacity: 1;
}

.gallery-flyer-title-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 0.85rem;
    z-index: 2;
    transform: translateY(8px);
    opacity: 0;
    transition: transform 0.3s cubic-bezier(0.165, 0.84, 0.44, 1), opacity 0.3s ease;
}

.gallery-flyer-card:hover .gallery-flyer-title-overlay {
    transform: translateY(0);
    opacity: 1;
}

.gallery-flyer-title-overlay h5 {
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 500;
    margin: 0;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    text-shadow: 0 2px 4px rgba(0,0,0,0.8);
}

/* Gallery Section Divider */
.gallery-divider {
    height: 1px;
    background: linear-gradient(to right, transparent, rgba(255,255,255,0.08) 20%, rgba(255,255,255,0.08) 80%, transparent);
    margin: 3rem 0;
}

/* Responsive tweaks for gallery section */
@media (max-width: 768px) {
    .flyers-gallery-section {
        margin-bottom: 2.5rem;
    }
    
    .gallery-title {
        font-size: 1.35rem;
    }
    
    .gallery-subtitle {
        font-size: 0.85rem;
        margin-bottom: 1.5rem;
    }
    
    .flyers-grid {
        grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
        gap: 1rem;
    }
    
    .gallery-flyer-card {
        height: auto;
    }
    
    .gallery-flyer-title-overlay {
        padding: 0.65rem;
    }
    
    .gallery-flyer-title-overlay h5 {
        font-size: 0.7rem;
    }
    
    .gallery-divider {
        margin: 2rem 0;
    }
}

/* ==========================================================================
   Talks Category Tabs Navigation Styling
   ========================================================================== */
.talks-page-content {
    max-width: 1200px !important;
}

.talks-tabs-wrapper {
    display: flex;
    justify-content: center;
    margin: -1rem auto 2.5rem;
    max-width: 100%;
    padding: 0 1rem;
}

.talks-tabs {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
    background: rgba(6, 30, 56, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 30px;
    padding: 0.45rem;
    position: relative;
    max-width: 100%;
}

.tab-btn {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.65);
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 500;
    padding: 0.6rem 1.35rem;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
    position: relative;
    z-index: 2;
}

.tab-btn:hover {
    color: var(--text-primary);
}

.tab-btn.active {
    color: #ffffff;
    background: linear-gradient(135deg, var(--accent), #0077b6);
    box-shadow: 0 4px 15px var(--accent-glow);
}

.tab-count-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.12);
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 1px 7px;
    border-radius: 20px;
    transition: all 0.3s ease;
}

.tab-btn.active .tab-count-badge {
    background: rgba(255, 255, 255, 0.22);
    color: #ffffff;
}

/* ==========================================================================
   Mid-List Flyers Gallery Insertion Styling
   ========================================================================== */
.mid-list-gallery-wrapper {
    background: rgba(6, 30, 56, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 2rem;
    margin: 1.5rem 0;
    position: relative;
    z-index: 1;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    animation: fadeInTalk 0.4s ease-out forwards;
}

.mid-list-gallery-title {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-top: 0;
    margin-bottom: 0.25rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.mid-list-gallery-title i {
    color: var(--accent);
}

.mid-list-gallery-subtitle {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    margin-top: 0;
}

.mid-list-flyers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(135px, 1fr));
    gap: 1.25rem;
}

.mid-list-gallery-divider {
    height: 1px;
    background: linear-gradient(to right, transparent, rgba(255,255,255,0.06) 20%, rgba(255,255,255,0.06) 80%, transparent);
    margin: 2rem 0;
}

/* Card dynamic animations on filter/render */
@keyframes fadeInTalk {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.talk-item-card.fade-in-card {
    animation: fadeInTalk 0.4s ease-out forwards;
}

@media (max-width: 768px) {
    .talks-tabs-wrapper {
        margin-bottom: 1.75rem;
    }
    
    .talks-tabs {
        width: 100%;
        border-radius: 25px;
        padding: 0.35rem;
    }
    
    .tab-btn {
        font-size: 0.825rem;
        padding: 0.5rem 1.05rem;
    }
    
    .mid-list-gallery-wrapper {
        padding: 1.25rem;
        margin: 1rem 0;
        border-radius: 16px;
    }
    
    .mid-list-gallery-title {
        font-size: 1.15rem;
    }
    
    .mid-list-flyers-grid {
        grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
        gap: 0.75rem;
    }
}

/* Widescreen People Layout (occupying 100% space up to 1400px, matching travel map) */
.people-page-content {
    max-width: 1400px !important;
    width: 100%;
}

/* Honeycomb Grid and Controls Layout */
.honeycomb-controls {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 3rem;
    background: rgba(6, 30, 56, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 1.5rem;
    backdrop-filter: blur(10px);
}

.honeycomb-controls .search-box {
    position: relative;
    width: 100%;
}

.honeycomb-controls .search-box i {
    position: absolute;
    left: 1.25rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.honeycomb-controls .search-box input {
    width: 100%;
    padding: 1rem 1rem 1rem 3rem;
    background: rgba(1, 11, 20, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.honeycomb-controls .search-box input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 15px var(--accent-glow);
}

.honeycomb-controls .filter-tags {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.honeycomb-controls .filter-btn {
    padding: 0.6rem 1.2rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 30px;
    color: var(--text-secondary);
    cursor: pointer;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.honeycomb-controls .filter-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
    border-color: rgba(255, 255, 255, 0.2);
}

.honeycomb-controls .filter-btn.active {
    background: linear-gradient(135deg, var(--accent), #0077b6);
    color: #fff;
    border-color: var(--accent);
    box-shadow: 0 4px 15px var(--accent-glow);
}

/* Honeycomb Grid Container */
.honeycomb-wrapper {
    position: relative;
    width: 100%;
    margin-bottom: 3rem;
    overflow: visible;
}

.honeycomb-grid {
    position: relative;
    width: 100%;
    transition: all 0.4s ease;
    overflow: visible;
}



/* Individual Hexagons */
.honeycomb-cell {
    position: absolute;
    cursor: pointer;
    user-select: none;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), opacity 0.4s ease, filter 0.4s ease;
    z-index: 2;
    overflow: visible;
}

.honeycomb-cell-in {
    width: 100%;
    height: 100%;
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    -webkit-clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease, filter 0.3s ease;
    padding: 2px; /* Border spacing mock */
}

/* Glass Inner Content */
.honeycomb-content {
    width: 98%;
    height: 98%;
    background: rgba(6, 30, 56, 0.8);
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    -webkit-clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    text-align: center;
    padding: 10px;
    font-size: 0.8rem;
    font-weight: 500;
    border-radius: 0;
    box-shadow: inset 0 0 10px rgba(255, 255, 255, 0.05);
}

.hex-initials {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 800;
    letter-spacing: -0.5px;
    background: linear-gradient(to bottom, #fff, var(--text-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    opacity: 0.08; /* subtle background watermark */
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
    pointer-events: none;
    user-select: none;
}

.hex-name-label {
    font-family: var(--font-heading);
    font-size: clamp(0.64rem, 1.1vw, 0.78rem);
    color: #ffffff;
    line-height: 1.35;
    font-weight: 700;
    text-align: center;
    max-width: 88%;
    letter-spacing: 0.1px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    overflow-wrap: break-word;
    word-wrap: break-word;
    hyphens: auto;
    z-index: 2;
    position: relative;
    padding: 0 2px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

/* Hub Node specific label sizing */
.honeycomb-cell.hub-node .hex-name-label {
    font-family: var(--font-heading);
    font-size: clamp(0.85rem, 1.3vw, 1.1rem);
    font-weight: 800;
    line-height: 1.35;
    max-width: 85%;
    color: #ffffff;
    letter-spacing: -0.2px;
    text-shadow: 0 3px 8px rgba(0, 0, 0, 0.6);
}

/* Hover and Active states */
.honeycomb-cell:hover {
    z-index: 10;
}

.honeycomb-cell:hover .honeycomb-cell-in {
    filter: brightness(1.15);
}

.honeycomb-cell.active {
    z-index: 9;
}

.honeycomb-cell.active .honeycomb-cell-in {
    filter: drop-shadow(0 0 8px var(--accent-glow));
}

.honeycomb-cell.dimmed {
    opacity: 0.25;
    filter: grayscale(40%) blur(0.5px);
}

/* Hub Node Accent Glow */
.honeycomb-cell.hub-node .honeycomb-content {
    background: rgba(30, 20, 0, 0.9);
}

.honeycomb-cell.hub-node .hex-initials {
    background: linear-gradient(to bottom, #ffe600, #ff8c00);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 10px rgba(255, 204, 0, 0.3);
}



/* Detail overlay card */
.honeycomb-details-panel {
    background: linear-gradient(135deg, rgba(6, 30, 56, 0.85) 0%, rgba(1, 11, 20, 0.95) 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 24px;
    padding: 2rem;
    min-height: 220px;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    box-shadow: 0 15px 45px rgba(0, 0, 0, 0.5);
    margin: 3rem auto 0 auto;
    max-width: 900px;
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.honeycomb-details-panel::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -20%;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(0, 180, 216, 0.1), transparent 70%);
    pointer-events: none;
}

.panel-placeholder {
    text-align: center;
    color: var(--text-secondary);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    transition: all 0.3s ease;
}

.panel-placeholder i {
    font-size: 2.5rem;
    opacity: 0.6;
    animation: pulseIcon 3s infinite ease-in-out;
}

@keyframes pulseIcon {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.08); opacity: 0.8; }
}

.panel-placeholder p {
    font-size: 1.05rem;
    max-width: 500px;
    line-height: 1.6;
}

.close-details-btn {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 50%;
    color: var(--text-secondary);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    z-index: 10;
}

.close-details-btn:hover {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
    transform: scale(1.05);
}

.panel-content {
    transition: opacity 0.3s ease;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.panel-content.hidden {
    display: none;
    opacity: 0;
}

.panel-header {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.panel-meta h4 {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.2rem;
}

.panel-tag {
    font-size: 0.85rem;
    color: var(--accent);
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 1.2px;
}

.panel-desc {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--text-secondary);
}

.panel-connections {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 1.25rem;
    margin-top: 0.5rem;
}

.panel-connections h5 {
    font-size: 0.9rem;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-bottom: 0.8rem;
    opacity: 0.9;
}

.connections-list {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    max-height: 120px;
    overflow-y: auto;
}

.peer-badge {
    padding: 0.4rem 0.9rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 0.85rem;
    transition: all 0.2s ease;
}

.peer-badge:hover {
    background: rgba(0, 180, 216, 0.1);
    border-color: var(--accent);
    transform: translateY(-1px);
}

.no-peers {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-style: italic;
}

.panel-link {
    align-self: flex-start;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.4rem;
    background: linear-gradient(135deg, var(--accent), #0077b6);
    color: #fff !important;
    text-decoration: none;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.95rem;
    box-shadow: 0 4px 15px var(--accent-glow);
    transition: all 0.3s ease;
    margin-top: 0.5rem;
}

.panel-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--accent-glow);
}

.panel-link.hidden,
.panel-placeholder.hidden,
.hidden {
    display: none !important;
}

.honeycomb-cell.search-mismatch {
    opacity: 0.12 !important;
    filter: grayscale(80%) blur(0.5px);
}

.honeycomb-cell.search-mismatch:hover {
    opacity: 0.8 !important;
    filter: none;
}

.honeycomb-cell:focus-visible {
    outline: none;
    transform: scale(1.18);
    z-index: 10;
}

.honeycomb-cell:focus-visible .honeycomb-cell-in {
    outline: 3px solid var(--accent);
    outline-offset: 4px;
}

/* Accessibility hidden element */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}


/* ==========================================================================
   SECURE VIEWER MODAL STYLES (NO DOWNLOAD / PRINT RESTRICTED VIEW)
   ========================================================================== */

/* Disable selection globally for protected visual content */
.no-select {
    -webkit-user-select: none !important;
    -moz-user-select: none !important;
    -ms-user-select: none !important;
    user-select: none !important;
}

.no-drag {
    -webkit-user-drag: none !important;
    user-drag: none !important;
}

/* Modal Overlay Backdrop */
.secure-viewer-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(1, 11, 20, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 10000; /* Extremely high z-index to overlay everything, including navbar */
    display: none; /* Controlled via JS */
    align-items: center;
    justify-content: center;
    flex-direction: column;
    color: var(--text-primary);
    font-family: var(--font-body);
    transition: opacity 0.3s ease;
    opacity: 0;
}

.secure-viewer-modal.active {
    display: flex;
    opacity: 1;
}

/* Header/Toolbar styling */
.secure-viewer-header {
    width: 100%;
    max-width: 1200px;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(6, 30, 56, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-bottom: none;
    border-top-left-radius: 16px;
    border-top-right-radius: 16px;
    backdrop-filter: blur(10px);
}

.secure-viewer-title {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 60%;
    display: flex;
    align-items: center;
    gap: 8px;
}

.secure-viewer-title i {
    color: var(--accent);
}

/* Toolbar Control Group */
.secure-viewer-controls {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.viewer-control-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    width: 36px;
    height: 36px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.95rem;
}

.viewer-control-btn:hover {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
    box-shadow: 0 0 10px var(--accent-glow);
}

.viewer-control-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    background: rgba(255, 255, 255, 0.02);
    border-color: rgba(255, 255, 255, 0.05);
    color: rgba(255, 255, 255, 0.2);
    box-shadow: none;
}

.viewer-page-indicator {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 500;
    min-width: 80px;
    text-align: center;
}

.viewer-close-btn {
    background: rgba(255, 90, 95, 0.25) !important;
    border: 1.5px solid rgba(255, 90, 95, 0.6) !important;
    color: #ff7b7f !important;
    font-weight: 600 !important;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3) !important;
}

.viewer-close-btn:hover {
    background: #ff5a5f !important;
    color: #fff !important;
    border-color: transparent !important;
    box-shadow: 0 0 15px rgba(255, 90, 95, 0.6) !important;
    transform: scale(1.08) !important;
}

/* Content Container styling */
.secure-viewer-body {
    width: 100%;
    max-width: 1200px;
    height: calc(100vh - 160px);
    background: #020912;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-bottom-left-radius: 16px;
    border-bottom-right-radius: 16px;
    position: relative;
    overflow: auto; /* Allow scrolling for large pages */
    display: flex;
    justify-content: center;
    align-items: flex-start; /* Align start to scroll naturally downward */
    padding: 2rem;
}

/* Secure Image & Canvas Wrapper */
.secure-media-wrapper {
    position: relative;
    display: inline-block;
    max-width: 100%;
    margin: auto;
}

/* Shield overlay overlaying the actual image or canvas to prevent clicks / selection */
.secure-click-shield {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10;
    background: transparent;
    cursor: default;
}

.secure-viewer-img {
    max-width: 100%;
    max-height: calc(100vh - 200px);
    display: block;
    object-fit: contain;
    border-radius: 4px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    pointer-events: none; /* Native browser drag prevention */
}

/* Canvas styling for rendering PDF pages */
.secure-viewer-canvas {
    max-width: 100%;
    display: block;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    background: #fff;
    border-radius: 4px;
}

/* PDF loading indicator overlay */
.secure-viewer-loader {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    z-index: 5;
    color: var(--text-secondary);
}

.secure-viewer-loader i {
    font-size: 2.5rem;
    color: var(--accent);
}

/* Sandboxed iframe fallback wrapper */
.secure-iframe-container {
    width: 100%;
    height: 100%;
    position: relative;
}

.secure-viewer-iframe {
    width: 100%;
    height: 100%;
    border: none;
    background: #020912;
}

/* CORS fallback banner style */
.cors-fallback-notice {
    background: rgba(255, 159, 28, 0.1);
    border: 1px solid rgba(255, 159, 28, 0.2);
    color: #ff9f1c;
    padding: 0.75rem 1.25rem;
    border-radius: 8px;
    font-size: 0.85rem;
    margin-bottom: 1rem;
    width: 100%;
    max-width: 1200px;
    display: flex;
    align-items: center;
    gap: 10px;
    box-sizing: border-box;
}

/* Print Overrides to prevent Ctrl+P PDF saving */
@media print {
    /* Hide everything including document/image viewer when printing */
    body, html, .secure-viewer-modal, #premium-lightbox, #lightbox-modal {
        display: none !important;
        opacity: 0 !important;
        visibility: hidden !important;
    }
}

/* ==========================================================================
   Visual Flyer Grid View (Talks Page Extension)
   ========================================================================== */

/* State transitions: Fading elements */
.fade-out-active {
    opacity: 0 !important;
    pointer-events: none !important;
    visibility: hidden !important;
    transition: opacity 0.4s ease, visibility 0.4s ease !important;
}

/* Grid Container View */
.flyers-grid-view {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.5rem;
    width: 100%;
    max-width: 1200px;
    margin: 2rem auto 4rem;
    padding: 0 1rem;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease, visibility 0.5s ease;
    z-index: 5;
    position: relative;
    box-sizing: border-box;
}

.flyers-grid-view.active {
    opacity: 1;
    visibility: visible;
}

/* Header within Grid View */
.flyers-grid-header {
    grid-column: 1 / -1;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding-bottom: 1.25rem;
    margin-bottom: 1rem;
}

/* Emphasized Premium Back to Talks Button */
#back-to-talks-btn {
    background: linear-gradient(135deg, var(--accent) 0%, rgba(0, 119, 182, 0.85) 100%) !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    color: var(--text-primary) !important;
    box-shadow: 0 4px 15px rgba(0, 180, 216, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.2) !important;
    font-weight: 600 !important;
    padding: 0.65rem 1.6rem !important;
    font-size: 0.9rem !important;
    border-radius: 30px !important;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1) !important;
}

#back-to-talks-btn:hover {
    background: linear-gradient(135deg, #00c4ec 0%, #0077b6 100%) !important;
    box-shadow: 0 6px 20px rgba(0, 180, 216, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.3) !important;
    transform: translateY(-2px) scale(1.03) !important;
}

.flyers-grid-header h2 {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

/* Individual grid card flyer */
.grid-flyer-card {
    background: rgba(6, 30, 56, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 12px;
    overflow: hidden;
    aspect-ratio: 4 / 3;
    position: relative;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

.grid-flyer-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
    opacity: 0.85;
}

/* Captions inside Grid View */
.grid-flyer-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(to top, rgba(1, 11, 20, 0.95) 0%, rgba(1, 11, 20, 0.4) 75%, transparent 100%);
    padding: 1.25rem 1rem 0.75rem;
    box-sizing: border-box;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.3s ease, transform 0.3s ease;
    z-index: 2;
}

.grid-flyer-caption h5 {
    color: var(--text-primary);
    font-family: var(--font-heading);
    margin: 0 0 4px;
    font-size: 0.9rem;
    font-weight: 600;
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Hover effects */
.grid-flyer-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent);
    box-shadow: 0 15px 30px rgba(0, 180, 216, 0.25);
}

.grid-flyer-card:hover img {
    transform: scale(1.08);
    opacity: 1;
}

.grid-flyer-card:hover .grid-flyer-caption {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive Overrides */
@media (max-width: 1200px) {
    .flyers-grid-view {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 992px) {
    .flyers-grid-view {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .flyers-grid-view {
        grid-template-columns: repeat(2, 1fr);
    }
    .flyers-grid-header h2 {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .flyers-grid-view {
        grid-template-columns: 1fr;
    }
}

/* Active body changes for un-slanted backgrounds in Grid mode */
body.flyers-grid-mode .talks-bg-wall-container {
    transform: none !important;
    opacity: 0.15 !important; /* Heavily fade the scrolling marquee so it's not distracting */
}

body.flyers-grid-mode .talks-bg-wall-overlay {
    background: var(--bg-color) !important; /* Make backdrop dark and flat */
}

/* Collapse main layout to prevent empty scrolling space at the top of grid view */
body.flyers-grid-mode .inner-hero,
body.flyers-grid-mode .talks-glass-container,
body.flyers-grid-mode .dimensions-nav-wrapper {
    display: none !important;
}

/* Offset for fixed navbar when layout is collapsed in grid view */
body.flyers-grid-mode .flyers-grid-view {
    margin-top: 100px !important;
}

/* Teaching Page Pedagogy Panel Styles */
.pedagogy-intro-panel p {
    font-size: 1.15rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 2;
}

.pedagogy-intro-panel a {
    color: var(--accent);
    text-decoration: none;
    transition: color 0.3s ease, border-bottom-color 0.3s ease;
    border-bottom: 1px dashed rgba(0, 180, 216, 0.4);
    font-weight: 500;
}

.pedagogy-intro-panel a:hover {
    color: var(--text-secondary);
    border-bottom-color: var(--text-secondary);
}

/* View-Only PDF Modal */
.pdf-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(3, 7, 18, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 10000;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.pdf-modal.active {
    display: flex;
    opacity: 1;
}

.pdf-modal-container {
    width: 90%;
    max-width: 1000px;
    height: 85vh;
    background: rgba(17, 24, 39, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    position: relative;
    transform: scale(0.95);
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.pdf-modal.active .pdf-modal-container {
    transform: scale(1);
}

.pdf-modal-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(3, 7, 18, 0.4);
}

.pdf-modal-header h3 {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    font-family: var(--font-heading);
}

.pdf-modal-close-btn {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.6);
    font-size: 1.5rem;
    cursor: pointer;
    transition: color 0.3s, transform 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
}

.pdf-modal-close-btn:hover {
    color: var(--accent);
    transform: rotate(90deg);
    background: rgba(255, 255, 255, 0.05);
}

.pdf-iframe-wrapper {
    flex: 1;
    position: relative;
    background: #111;
    overflow: hidden;
}

.pdf-iframe-wrapper iframe {
    width: 100%;
    height: 100%;
    border: none;
}

.pdf-click-blocker {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 60px;
    pointer-events: auto;
    z-index: 10;
    background: transparent;
}