/* ===== CONFERENCE-SPECIFIC VARIABLES ===== */
:root {
    --conference-bg: #ffffff;
    --conference-fg: #1a202c;
    --conference-muted: #f7fafc;
    --conference-primary: #1a202c;
    --conference-secondary: #ffffff;
    --conference-accent: #d69e2e;
    --conference-accent-strong: #b7791f;
    --conference-border: #e2e8f0;
    --conference-gradient-primary: linear-gradient(135deg, #4c51bf, #805ad5);
    --conference-gradient-gold: linear-gradient(135deg, #d69e2e, #ed8936);
    --conference-gradient-blue: linear-gradient(135deg, #3182ce, #4c51bf);
    --conference-shadow-elegant: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
    --conference-shadow-hover: 0 20px 40px -12px rgba(0, 0, 0, 0.15);
    --conference-transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
    --conference-bg: #1a202c;
    --conference-fg: #f7fafc;
    --conference-muted: #2d3748;
    --conference-primary: #f7fafc;
    --conference-secondary: #1a202c;
    --conference-border: #4a5568;
    --conference-shadow-elegant: 0 10px 25px -5px rgba(0, 0, 0, 0.3);
    --conference-shadow-hover: 0 20px 40px -12px rgba(0, 0, 0, 0.4);
}

/* Photo Gallery Section */
.gallery-section {
    padding: 80px 0;
    background: #f8f9fa;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 40px;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    aspect-ratio: 4/3;
}

.gallery-item:hover {
    transform: translateY(-5px);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

/* Feedback Section */
/* Modern Feedback Carousel & Visuals */
.feedback-section {
    padding: 100px 0;
    /* Soft modern gradient background */
    background: linear-gradient(135deg, #fdfbf7 0%, #eef2f6 100%);
    position: relative;
    overflow: hidden;
}

/* Decorative background circle/glow */
.feedback-section::before {
    content: '';
    position: absolute;
    top: -10%;
    right: -5%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(214, 158, 46, 0.08) 0%, rgba(255, 255, 255, 0) 70%);
    border-radius: 50%;
    z-index: 0;
}

.feedback-carousel {
    display: flex;
    overflow-x: auto;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    gap: 30px;
    padding: 30px 10px 50px;
    /* More padding for shadows */
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    position: relative;
    z-index: 1;
}

.feedback-carousel::-webkit-scrollbar {
    display: none;
}

.testimonial-card {
    min-width: 360px;
    max-width: 360px;
    scroll-snap-align: center;
    /* Glassmorphism Effect */
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);

    padding: 40px;
    border-radius: 24px;

    /* Subtle gradient border effect via box-shadow */
    box-shadow:
        0 4px 6px -1px rgba(0, 0, 0, 0.05),
        0 2px 4px -1px rgba(0, 0, 0, 0.03),
        inset 0 0 0 1px rgba(255, 255, 255, 0.9);

    border: 1px solid rgba(255, 255, 255, 0.6);
    position: relative;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

/* Gradient Top Border Accent */
.testimonial-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 24px;
    right: 24px;
    height: 4px;
    background: linear-gradient(90deg, var(--conference-accent), #ed8936);
    border-radius: 0 0 4px 4px;
    opacity: 0.8;
}

/* Hover Effects */
.testimonial-card:hover {
    transform: translateY(-10px) scale(1.02);
    background: rgba(255, 255, 255, 0.95);
    box-shadow:
        0 20px 40px -5px rgba(0, 0, 0, 0.1),
        0 10px 15px -5px rgba(214, 158, 46, 0.1);
    z-index: 10;
}

.testimonial-card:hover::after {
    opacity: 1;
    height: 6px;
    transition: all 0.3s ease;
}

.carousel-controls {
    display: flex;
    justify-content: center;
    /* Centered controls */
    gap: 20px;
    margin-bottom: 10px;
    padding-right: 0;
    margin-top: 10px;
    position: relative;
    z-index: 2;
}

.carousel-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 2px solid #e2e8f0;
    background: white;
    color: var(--conference-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.carousel-btn:hover {
    background: var(--conference-accent);
    /* Warm interaction color */
    border-color: var(--conference-accent);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(214, 158, 46, 0.3);
}

.view-all-btn {
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    color: var(--conference-primary);
    border: 2px solid var(--conference-primary);
    background: transparent;
    transition: all 0.3s ease;
}

.view-all-btn:hover {
    background: var(--conference-primary);
    color: white;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
    transform: translateY(-3px);
}

/* Mobile Responsiveness for Carousel */
@media (max-width: 768px) {
    .testimonial-card {
        min-width: 280px;
        max-width: 280px;
        padding: 25px;
    }

    .carousel-controls {
        display: none;
    }
}

.testimonial-card::before {
    content: "\f10d";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    font-size: 3rem;

    /* Gradient Text for Icon */
    background: linear-gradient(135deg, rgba(214, 158, 46, 0.4), rgba(237, 137, 54, 0.2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    opacity: 0.8;

    position: absolute;
    top: 30px;
    left: 30px;
    z-index: 0;
}

.testimonial-text {
    font-size: 1.05rem;
    color: #4a5568;
    line-height: 1.7;
    margin-bottom: 25px;
    margin-top: 15px;
    position: relative;
    z-index: 1;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
    border-top: 1px solid #f0f0f0;
    padding-top: 20px;
    margin-top: auto;
}

.author-image {
    width: 55px;
    height: 55px;
    border-radius: 50%;
    object-fit: cover;
    background: #eee;
    border: 3px solid #fff;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.author-info {
    flex: 1;
}

.author-info h4 {
    margin: 0;
    font-size: 1.1rem;
    color: var(--conference-primary);
    font-weight: 700;
}

.author-info p {
    margin: 0;
    font-size: 0.85rem;
    color: #718096;
}

/* Like Button Styles */
.like-btn {
    background: transparent;
    border: none;
    display: flex;
    align-items: center;
    gap: 6px;
    color: #718096;
    font-size: 0.95rem;
    cursor: pointer;
    padding: 8px 12px;
    border-radius: 50px;
    transition: all 0.2s ease;
}

.like-btn:hover {
    background: rgba(237, 137, 54, 0.08);
    color: #e53e3e;
}

.like-btn.active {
    color: #e53e3e;
    font-weight: 600;
}

.like-btn i {
    font-size: 1.2rem;
    transition: transform 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.text-danger {
    color: #e53e3e;
}

/* Dark Mode Support for New Sections */
[data-theme="dark"] .gallery-section {
    background: #1a202c;
}

[data-theme="dark"] .feedback-section {
    background: #171923;
}

[data-theme="dark"] .testimonial-card {
    background: #2d3748;
    border-color: #4a5568;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .testimonial-text {
    color: #cbd5e0;
}

[data-theme="dark"] .author-info h4 {
    color: #e2e8f0;
}

[data-theme="dark"] .author-info p {
    color: #a0aec0;
}

[data-theme="dark"] .testimonial-card::before {
    color: rgba(255, 255, 255, 0.05);
    /* Softer in dark mode */
}

[data-theme="dark"] .testimonial-author {
    border-top-color: #4a5568;
}

[data-theme="dark"] .like-btn {
    color: #a0aec0;
}

[data-theme="dark"] .like-btn:hover {
    background: rgba(255, 255, 255, 0.05);
    color: #fc8181;
}

[data-theme="dark"] .like-btn.active {
    color: #fc8181;
}

/* ===== BASE STYLES ===== */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* ===== VIJAYA BOARD STYLES ===== */
.vijaya-board-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 20px;
    justify-items: center;
    align-items: start;
}

.vijaya-member-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    max-width: 260px;
    width: 100%;
    padding: 14px;
    background: #ffffff;
    border-radius: 12px;
    border: 1px solid #eef2f7;
}

.vijaya-member-image img {
    width: 200px;
    height: 200px;
    object-fit: cover;
    object-position: center center;
    border-radius: 8px;
    display: block;
    margin-bottom: 12px;
}

.vijaya-member-name {
    font-size: 1rem;
    font-weight: 600;
    color: #1f2937;
    margin: 0 0 6px 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

@media (max-width: 600px) {

    .member-image,
    .vijaya-member-image img {
        width: 120px;
        height: 120px;
    }

    .vijaya-member-card,
    .member-card {
        width: 100%;
    }
}

html,
body {
    height: 100%;
    scroll-behavior: smooth;
}

body {
    background: var(--conference-bg);
    color: var(--conference-fg);
    font-family: "Poppins", sans-serif;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.font-heading {
    font-family: "Playfair Display", serif;
}

.font-sanskrit {
    font-family: "Noto Sans Devanagari", sans-serif;
}

.container {
    width: 100%;
    max-width: 1200px;
    padding: 0 1.5rem;
    margin: 0 auto;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    max-width: 100%;
    display: block;
}

button {
    font: inherit;
    cursor: pointer;
}

/* ===== UTILITY CLASSES ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    border: 0;
    font-weight: 600;
    transition: var(--conference-transition-smooth);
}

.btn-primary {
    background: var(--conference-gradient-gold);
    color: var(--conference-primary);
    box-shadow: 0 4px 12px rgba(214, 158, 46, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(214, 158, 46, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--conference-fg);
    border: 2px solid var(--conference-fg);
}

.btn-outline:hover {
    background: var(--conference-muted);
}

.btn-outline-light {
    background: transparent;
    color: var(--conference-secondary);
    border: 2px solid var(--conference-secondary);
}

.btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.1);
}

.btn-highlight-pulse {
    background: linear-gradient(135deg, #ff6b6b, #ee5a24);
    color: white;
    border: none;
    box-shadow: 0 4px 15px rgba(255, 107, 107, 0.4);
    position: relative;
    overflow: hidden;
}

.btn-highlight-pulse:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 107, 107, 0.6);
    background: linear-gradient(135deg, #ff8e8e, #ff6b6b);
}

.btn-highlight-pulse::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 8px;
    box-shadow: 0 0 0 0 rgba(255, 107, 107, 0.7);
    animation: btn-pulse 2s infinite;
}

@keyframes btn-pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255, 107, 107, 0.7);
    }

    70% {
        box-shadow: 0 0 0 10px rgba(255, 107, 107, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(255, 107, 107, 0);
    }
}

.highlight {
    background: linear-gradient(120deg, rgba(214, 158, 46, 0.2) 0%, rgba(214, 158, 46, 0) 100%);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-weight: 600;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-size: 2.5rem;
    color: var(--conference-primary);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background-color: var(--conference-accent);
    border-radius: 2px;
}

.section-title p {
    font-size: 1.1rem;
    color: var(--conference-fg);
    max-width: 700px;
    margin: 20px auto 0;
    opacity: 0.8;
}

.divider {
    height: 1px;
    background: linear-gradient(to right, transparent, var(--conference-border), transparent);
    margin: 20px 0;
}

/* ===== SCROLL PROGRESS & BUTTONS ===== */
#scrollProgress {
    position: fixed;
    top: 0;
    left: 0;
    height: 4px;
    background: var(--conference-gradient-gold);
    width: 0%;
    z-index: 9999;
    transition: width 0.1s ease;
}

.scroll-buttons {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 100;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.scroll-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--conference-gradient-gold);
    color: var(--conference-primary);
    border: 0;
    display: none;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    transition: var(--conference-transition-smooth);
}

.scroll-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
}

.scroll-btn.show {
    display: flex;
}

/* ===== HEADER & NAVIGATION ===== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    transition: var(--conference-transition-smooth);
    background: var(--conference-bg);
    box-shadow: var(--conference-shadow-elegant);
}

.header-content {
    display: flex;
    flex-direction: column;
    padding: 0.3rem 0;
}

.logo-section {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.8rem;
    padding: 0.3rem 0;
    border-bottom: 1px solid var(--conference-border);
}

.logo-section img {
    height: 45px;
    width: auto;
    transition: transform 0.3s ease;
}

.logo-section img:hover {
    transform: scale(1.05);
}

.nav-section {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.3rem 0;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.nav-links a {
    white-space: nowrap;
    padding: 8px 12px;
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a::after {
    content: "";
    position: absolute;
    left: 0;
    right: 100%;
    bottom: -4px;
    height: 2px;
    background: var(--conference-gradient-gold);
    transition: right 0.3s ease;
}

.nav-links a:hover::after {
    right: 0;
}

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

.menu-toggle {
    display: none;
    background: transparent;
    border: 0;
    color: var(--conference-fg);
    font-size: 1.5rem;
}

.theme-toggle {
    background: transparent;
    border: 0;
    color: var(--conference-fg);
    padding: 0.3rem;
    border-radius: 50%;
    transition: var(--conference-transition-smooth);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: 0.3rem;
    font-size: 0.9rem;
}

.theme-toggle:hover {
    background: var(--conference-muted);
}

.mobile-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--conference-bg);
    box-shadow: var(--conference-shadow-elegant);
    z-index: 40;
    padding: 1rem;
    flex-direction: column;
    gap: 0.5rem;
}

.mobile-menu.open {
    display: flex;
}

.mobile-menu a {
    padding: 0.75rem 1rem;
    border-radius: 6px;
    transition: background 0.3s ease;
}

.mobile-menu a:hover {
    background: var(--conference-muted);
}

/* ===== NAV BUTTONS ===== */
.nav-buttons {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: nowrap;
}

.nav-buttons .btn-primary {
    padding: 0.4rem 0.8rem;
    font-size: 0.8rem;
    min-width: auto;
}

.main-website-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.3rem 0.6rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50px;
    color: var(--conference-secondary);
    font-weight: 500;
    transition: var(--conference-transition-smooth);
    margin-left: 0.3rem;
    font-size: 0.75rem;
}

.main-website-link:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}



/* Navigation Highlight Styles */
.nav-highlight {
    position: relative;
    background: linear-gradient(135deg, #ff6b6b, #ee5a24);
    color: white !important;
    border-radius: 25px;
    padding: 8px 16px !important;
    margin: 0 5px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 107, 107, 0.3);
}

.nav-highlight:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 107, 107, 0.4);
    background: linear-gradient(135deg, #ff8e8e, #ff6b6b);
}

.nav-highlight i {
    margin-right: 8px;
    font-size: 0.9em;
}

.activity-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background: #ff3838;
    color: white;
    border-radius: 10px;
    padding: 2px 8px;
    font-size: 0.7em;
    font-weight: bold;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(255, 56, 56, 0.7);
    }

    70% {
        transform: scale(1.05);
        box-shadow: 0 0 0 10px rgba(255, 56, 56, 0);
    }

    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(255, 56, 56, 0);
    }
}

/* Mobile menu adjustments */
.mobile-menu .nav-highlight {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 5px 0;
}

.mobile-menu .activity-badge {
    position: static;
    margin-left: 8px;
}

/* Responsive adjustments */
@media (max-width: 1200px) {
    .nav-links {
        gap: 1rem;
    }
}

@media (max-width: 1100px) {
    .nav-links {
        gap: 0.8rem;
    }

    .nav-links a {
        padding: 6px 10px;
        font-size: 0.9em;
    }
}





@media (max-width: 768px) {
    .nav-highlight {
        padding: 10px 16px !important;
        margin: 5px 0;
    }
}

/* ===== HERO SECTION ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 180px;
    padding-bottom: 80px;
    overflow: hidden;
    background: var(--conference-gradient-primary);
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: url("../images/hero-pattern.svg") center/cover;
    opacity: 0.1;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.seventh-highlight {
    background: var(--conference-gradient-gold);
    color: var(--conference-primary);
    padding: 0.8rem 1.5rem;
    border-radius: 50px;
    font-weight: 700;
    display: inline-block;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 12px rgba(214, 158, 46, 0.3);
}

.hero h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    color: var(--conference-secondary);
    margin: 0.5rem 0 1.5rem;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: clamp(1.2rem, 2.5vw, 1.8rem);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 1.5rem;
    font-weight: 400;
}

.hero p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.1rem;
    margin: 0.5rem 0;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero .cta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    margin-top: 2rem;
}

.banner-highlight {
    background: rgba(255, 255, 255, 0.15);
    padding: 1rem 2rem;
    border-radius: 12px;
    margin: 1.5rem 0;
    border: 1px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

/* ===== INVITATION SPOTLIGHT SECTION ===== */
.invitation-spotlight {
    padding: 5rem 0;
    background: #ffffff;
    border-bottom: 1px solid var(--conference-border);
    position: relative;
    overflow: hidden;
}

/* Subtle background pattern for spotlight */
.invitation-spotlight::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(var(--conference-border) 1px, transparent 1px);
    background-size: 30px 30px;
    opacity: 0.3;
    pointer-events: none;
}

.spotlight-container {
    display: flex;
    align-items: center;
    gap: 4rem;
    position: relative;
    z-index: 2;
}

.spotlight-image {
    flex: 1;
    min-width: 300px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--conference-shadow-hover);
    transform: rotate(-2deg);
    transition: transform 0.3s ease;
}

.spotlight-image:hover {
    transform: rotate(0deg) scale(1.02);
}

.spotlight-content {
    flex: 1;
    min-width: 300px;
}

.spotlight-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(214, 158, 46, 0.15);
    color: var(--conference-accent-strong);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(214, 158, 46, 0.3);
}

.spotlight-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 2rem;
}

/* Responsive for spotlight */
@media (max-width: 900px) {
    .spotlight-container {
        flex-direction: column-reverse;
        /* Text on top on mobile? Or image? Usually image on top is better, but let's see. flex-direction column puts image first if it's first in HTML */
        /* Actually, I will put image first in HTML, so column will stack image then text. column-reverse will stack text then image. */
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }

    .spotlight-image {
        width: 100%;
        max-width: 600px;
        transform: rotate(0deg);
    }

    .spotlight-actions {
        justify-content: center;
    }
}

/* ===== VEDIC ANIMATION ===== */
.vedic-animation {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.mandala {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 300px;
    height: 300px;
    opacity: 1.19;
    animation: rotate 60s linear infinite;
}

@keyframes rotate {
    from {
        transform: translate(-50%, -50%) rotate(0deg);
    }

    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

.floating-element {
    position: absolute;
    width: 20px;
    height: 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    animation: float 15s infinite ease-in-out;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0) rotate(0deg);
    }

    50% {
        transform: translateY(-20px) rotate(180deg);
    }
}

.floating-element:nth-child(1) {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.floating-element:nth-child(2) {
    top: 60%;
    left: 80%;
    animation-delay: 2s;
}

.floating-element:nth-child(3) {
    top: 80%;
    left: 20%;
    animation-delay: 4s;
}

.floating-element:nth-child(4) {
    top: 30%;
    left: 70%;
    animation-delay: 6s;
}

.floating-element:nth-child(5) {
    top: 70%;
    left: 40%;
    animation-delay: 8s;
}

/* ===== ABSTRACT SUBMISSION SECTION ===== */
.abstract-submission-section {
    background: var(--conference-gradient-gold);
    color: var(--conference-primary);
    padding: 3rem 0;
    text-align: center;
}

.abstract-content h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.email-contact {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 1rem 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

/* ===== SANSKRIT SECTION ===== */
.sanskrit-section {
    background: var(--conference-gradient-blue);
    color: white;
    padding: 4rem 0;
    text-align: center;
}

.sanskrit-verse {
    font-size: 1.6rem;
    margin-bottom: 1rem;
    line-height: 1.6;
    font-family: "Noto Sans Devanagari", sans-serif;
}

.sanskrit-translation {
    font-size: 1.2rem;
    opacity: 0.9;
    font-style: italic;
    max-width: 600px;
    margin: 0 auto;
}

/* ===== COUNTDOWN TIMER ===== */
.countdown-section {
    background: var(--conference-gradient-primary);
    padding: 4rem 0;
    text-align: center;
    color: var(--conference-secondary);
}

.countdown-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    max-width: 800px;
    margin: 0 auto;
}

.countdown-item {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 2rem 1rem;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #ffffff;
}

.countdown-value {
    font-size: 3rem;
    font-weight: 700;
    display: block;
    font-family: "Playfair Display", serif;
}

.countdown-label {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.9;
    margin-top: 0.5rem;
    display: block;
}

/* ===== CONFERENCE SECTION ===== */
.conference-section {
    padding: 5rem 0;
    background: var(--conference-muted);
}

.conference-content {
    max-width: 900px;
    margin: 0 auto 3rem;
}

.conference-card {
    background: var(--conference-bg);
    border-radius: 16px;
    padding: 3rem;
    box-shadow: var(--conference-shadow-elegant);
    margin-bottom: 3rem;
}

.conference-card p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.objectives-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.objective-card {
    background: var(--conference-bg);
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: var(--conference-shadow-elegant);
    text-align: center;
    transition: var(--conference-transition-smooth);
}

.objective-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--conference-shadow-hover);
}

.objective-card i {
    font-size: 2rem;
    margin-bottom: 1rem;
    background: var(--conference-gradient-blue);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.themes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.theme-card {
    background: var(--conference-bg);
    border-radius: 12px;
    padding: 2rem 1.5rem;
    box-shadow: var(--conference-shadow-elegant);
    text-align: center;
    transition: var(--conference-transition-smooth);
    position: relative;
    overflow: hidden;
}

.theme-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--conference-gradient-gold);
}

.theme-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--conference-shadow-hover);
}

.theme-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.theme-1 {
    color: #e53e3e;
}

.theme-2 {
    color: #dd6b20;
}

.theme-3 {
    color: #38a169;
}

.theme-4 {
    color: #319795;
}

.theme-5 {
    color: #3182ce;
}

.theme-6 {
    color: #5a67d8;
}

.theme-7 {
    color: #805ad5;
}

.theme-8 {
    color: #d53f8c;
}

/* ===== REGISTRATION SECTION ===== */
.registration-section {
    padding: 5rem 0;
    background: var(--conference-muted);
}

.registration-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.registration-card {
    background: var(--conference-bg);
    border-radius: 16px;
    padding: 2.5rem;
    box-shadow: var(--conference-shadow-elegant);
}

.registration-card h3 {
    font-size: 1.4rem;
    margin-bottom: 1.5rem;
    color: var(--conference-primary);
    text-align: center;
}

.table-container {
    overflow-x: auto;
    margin-top: 1rem;
}

table {
    width: 100%;
    border-collapse: collapse;
    min-width: 500px;
}

th,
td {
    padding: 0.75rem;
    text-align: center;
    border-bottom: 1px solid var(--conference-border);
}

th {
    font-weight: 600;
    color: #e19432;
    background-color: var(--conference-primary);
    color: var(--conference-secondary);
}

tbody tr:nth-child(even) {
    background-color: #f8f9fa;
}

tbody tr:hover {
    background-color: #e9f7fe;
}

.note-box {
    margin-top: 1.5rem;
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid rgba(214, 158, 46, 0.3);
    background: rgba(214, 158, 46, 0.08);
}

.note-box p {
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--conference-primary);
}

.note-box ul {
    padding-left: 20px;
}

.note-box li {
    margin-bottom: 5px;
}

.timezone-note {
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #fff8e1;
    padding: 10px;
    border-radius: 6px;
    font-size: 0.9rem;
    margin-top: 1rem;
}

.timezone-note i {
    color: var(--conference-accent);
    margin-right: 8px;
}

/* Registration Process Steps */
.process-steps {
    display: flex;
    flex-direction: column;
    gap: 25px;
    margin-top: 20px;
}

.step {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 10px;
    border-left: 4px solid var(--conference-accent);
    transition: var(--conference-transition-smooth);
}

.step:hover {
    background: #e9f7fe;
    transform: translateX(5px);
}

.step-number {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--conference-accent), var(--conference-accent-strong));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.step-content {
    flex: 1;
}

.step-content h4 {
    font-size: 1.2rem;
    color: var(--conference-primary);
    margin-bottom: 8px;
    font-weight: 600;
}

.step-content p {
    color: var(--conference-fg);
    font-size: 0.95rem;
    line-height: 1.5;
    opacity: 0.8;
}

/* Action Grid */
.action-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.action-card {
    background: var(--conference-bg);
    border-radius: 16px;
    padding: 2.5rem 2rem;
    box-shadow: var(--conference-shadow-elegant);
    text-align: center;
    transition: var(--conference-transition-smooth);
    border-top: 4px solid var(--conference-accent);
}

.action-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--conference-shadow-hover);
}

.action-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--conference-accent), var(--conference-accent-strong));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: white;
    font-size: 1.8rem;
}

.action-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--conference-primary);
}

.image-placeholder {
    margin: 0 auto 20px;
    max-width: 200px;
}

.image-placeholder img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}

.payment-details {
    margin-top: 1rem;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 8px;
}

.payment-title {
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.payment-id {
    font-weight: 800;
    font-size: 1.2rem;
    color: var(--conference-accent-strong);
}

/* ===== IMPORTANT DATES SECTION ===== */
.dates-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #f5f7fa 0%, #e4edf5 100%);
}

.dates-timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.dates-timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 4px;
    background: var(--conference-accent);
    transform: translateX(-50%);
    border-radius: 2px;
}

.timeline-item {
    position: relative;
    margin-bottom: 40px;
    width: 50%;
    padding: 0 40px;
}

.timeline-item:nth-child(odd) {
    left: 0;
}

.timeline-item:nth-child(even) {
    left: 50%;
}

.timeline-content {
    background: white;
    padding: 25px;
    border-radius: 10px;
    box-shadow: var(--conference-shadow-elegant);
    position: relative;
    transition: var(--conference-transition-smooth);
}

.timeline-content:hover {
    transform: translateY(-5px);
    box-shadow: var(--conference-shadow-hover);
}

.timeline-item:nth-child(odd) .timeline-content::after {
    content: '';
    position: absolute;
    top: 20px;
    right: -10px;
    width: 0;
    height: 0;
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    border-left: 10px solid white;
}

.timeline-item:nth-child(even) .timeline-content::after {
    content: '';
    position: absolute;
    top: 20px;
    left: -10px;
    width: 0;
    height: 0;
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    border-right: 10px solid white;
}

.timeline-date {
    display: inline-block;
    background: var(--conference-accent);
    color: white;
    padding: 8px 15px;
    border-radius: 20px;
    font-weight: 600;
    margin-bottom: 10px;
    font-size: 0.9rem;
}

.timeline-title {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: var(--conference-primary);
}

.timeline-desc {
    color: var(--conference-fg);
    font-size: 0.95rem;
    opacity: 0.8;
}

.timeline-icon {
    position: absolute;
    top: 20px;
    width: 50px;
    height: 50px;
    background: white;
    border: 4px solid var(--conference-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--conference-accent);
    font-size: 1.2rem;
    z-index: 1;
}

.timeline-item:nth-child(odd) .timeline-icon {
    right: -25px;
}

.timeline-item:nth-child(even) .timeline-icon {
    left: -25px;
}

/* ===== SPONSORSHIP SECTION ===== */
.sponsorship-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, rgba(254, 252, 232, 0.7) 0%, rgba(254, 243, 199, 0.7) 100%);
    position: relative;
}

.sponsorship-section::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" opacity="0.03"><path fill="%23d69e2e" d="M50 10L60 40L90 40L65 60L75 90L50 70L25 90L35 60L10 40L40 40Z"/></svg>');
    pointer-events: none;
}

.sponsorship-heading {
    text-align: center;
    font-size: 1.8rem;
    margin-bottom: 3rem;
    color: var(--conference-primary);
    font-weight: 600;
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    background: var(--conference-bg);
    border-radius: 16px;
    padding: 0;
    box-shadow: var(--conference-shadow-elegant);
    border-left: 4px solid var(--conference-accent);
    transition: var(--conference-transition-smooth);
    overflow: hidden;
}

.faq-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--conference-shadow-hover);
}

.faq-question {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--conference-accent-strong);
    cursor: pointer;
    list-style: none;
    padding: 1.5rem 2rem 1.5rem 3rem;
    margin: 0;
    position: relative;
    transition: background-color 0.3s ease;
}

.faq-question:hover {
    background-color: rgba(214, 158, 46, 0.05);
}

.faq-question::-webkit-details-marker {
    display: none;
}

.faq-question::before {
    content: '+';
    position: absolute;
    left: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--conference-accent);
    transition: transform 0.3s ease;
}

.faq-item[open] .faq-question::before {
    content: '−';
    transform: translateY(-50%) rotate(0deg);
}

.faq-item[open] .faq-question {
    background-color: rgba(214, 158, 46, 0.08);
    border-bottom: 1px solid rgba(214, 158, 46, 0.2);
}

.faq-answer {
    padding: 0 2rem 1.5rem 3rem;
    color: var(--conference-fg);
    line-height: 1.7;
    animation: fadeIn 0.3s ease-in-out;
}

.faq-answer p {
    margin-bottom: 1rem;
}

.faq-answer p:last-child {
    margin-bottom: 0;
}

.contact-action {
    text-align: center;
    padding-top: 1rem;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

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

/* ===== FOOTER ===== */
.site-footer {
    background: var(--conference-gradient-primary);
    color: var(--conference-secondary);
    padding: 4rem 0 2rem;
    text-align: center;
}

.footer-content {
    max-width: 800px;
    margin: 0 auto;
}

.footer-title {
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    margin: 0.5rem 0 1rem;
}

.footer-subtitle {
    margin: 0.5rem 0 1.5rem;
    opacity: 0.9;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin: 2rem 0;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    transition: var(--conference-transition-smooth);
}

.social-links a:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.separator {
    width: 100px;
    height: 1px;
    background: rgba(255, 255, 255, 0.3);
    margin: 2rem auto;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin: 1.5rem 0;
    flex-wrap: wrap;
}

.footer-links a {
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.footer-links a:hover {
    opacity: 1;
}

.copyright {
    opacity: 0.7;
    font-size: 0.9rem;
    margin-top: 1.5rem;
}

/* ===== SKIP LINK ===== */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--conference-gradient-gold);
    color: var(--conference-primary);
    padding: 8px;
    border-radius: 4px;
    z-index: 10000;
    transition: top 0.3s;
}

.skip-link:focus {
    top: 6px;
}



/* Activities Section */
/* ===== ACTIVITIES SECTION ===== */
.activities-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    position: relative;
}

.activities-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #2c5530, #e74c3c, #2c5530);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    color: #2c5530;
    margin-bottom: 20px;
    font-weight: 700;
}

.section-divider {
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #2c5530, #e74c3c);
    margin: 0 auto 20px;
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.2rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ===== ACTIVITY TIMELINE ===== */
.activities-timeline {
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
}

.activities-timeline::before {
    content: '';
    position: absolute;
    left: 40px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, #2c5530, #e74c3c);
    border-radius: 3px;
}

/* ===== ACTIVITY CARD ===== */
.activity-card {
    background: white;
    border-radius: 16px;
    margin-bottom: 40px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
    border: 1px solid #e8f5e8;
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.activity-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

.activity-card.featured {
    border: 2px solid #e74c3c;
    box-shadow: 0 8px 32px rgba(231, 76, 60, 0.15);
}

.activity-badge {
    position: absolute;
    top: -10px;
    right: 30px;
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    z-index: 2;
    box-shadow: 0 4px 12px rgba(231, 76, 60, 0.3);
}

/* ===== ACTIVITY HEADER ===== */
.activity-header {
    display: flex;
    align-items: flex-start;
    padding: 30px 30px 20px;
    border-bottom: 1px solid #f0f0f0;
    background: linear-gradient(135deg, #f8f9fa, #ffffff);
    border-radius: 16px 16px 0 0;
}

/* ===== DATE CIRCLE - NEW DESIGN ===== */
.date-circle {
    min-width: 90px;
    text-align: center;
    margin-right: 25px;
    position: relative;
    z-index: 2;
}

.date-circle::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #2c5530, #3a6b3a);
    border-radius: 50%;
    z-index: -1;
    box-shadow: 0 4px 15px rgba(44, 85, 48, 0.3);
}

.date-day {
    font-size: 2.2rem;
    font-weight: 800;
    color: white;
    line-height: 1;
    margin-top: 8px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.date-month {
    font-size: 0.9rem;
    font-weight: 700;
    color: #a8e6a8;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 2px 0;
}

.date-year {
    font-size: 0.8rem;
    font-weight: 600;
    color: #c8f0c8;
    margin-bottom: 8px;
}

/* ===== ACTIVITY MAIN CONTENT ===== */
.activity-main {
    flex: 1;
}

.activity-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.6rem;
    color: #2c5530;
    margin: 0 0 15px 0;
    line-height: 1.3;
}

.activity-meta {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #666;
    font-size: 0.9rem;
    background: #f8f9fa;
    padding: 6px 12px;
    border-radius: 20px;
    border: 1px solid #e9ecef;
}

.meta-item i {
    color: #e74c3c;
}

/* ===== ACTIVITY BODY ===== */
.activity-body {
    padding: 0 30px 30px;
}

.activity-content {
    margin-bottom: 30px;
}

/* ===== CONTENT BOXES ===== */
.purpose-box,
.outcome-box,
.discussion-points {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 12px;
    margin-bottom: 20px;
    border-left: 4px solid #2c5530;
}

.outcome-box.success {
    border-left-color: #27ae60;
    background: linear-gradient(135deg, #f8fff8, #f0fff0);
}

.purpose-box h4,
.outcome-box h4,
.discussion-points h4 {
    color: #2c5530;
    margin: 0 0 12px 0;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.discussion-points h4 {
    color: #e74c3c;
}

.purpose-box p,
.outcome-box p {
    margin: 0;
    line-height: 1.6;
    color: #555;
}

/* ===== LEADER HIGHLIGHT ===== */
.leader-highlight {
    background: linear-gradient(135deg, #fff8f0, #fff);
    padding: 20px;
    border-radius: 12px;
    margin: 20px 0;
    border: 1px solid #ffeaa7;
}

.leader-title {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
}

.leader-title h4 {
    color: #e74c3c;
    margin: 0;
    font-size: 1.1rem;
}

.leader-title i {
    color: #e74c3c;
    font-size: 1.2rem;
}

.leader-details {
    list-style: none;
    padding: 0;
    margin: 0;
}

.leader-details li {
    padding: 8px 0;
    border-bottom: 1px solid #f0f0f0;
    color: #555;
    line-height: 1.5;
}

.leader-details li:last-child {
    border-bottom: none;
}

.leader-details strong {
    color: #2c5530;
}

/* ===== GALLERY SECTION ===== */
.gallery-section {
    margin-top: 30px;
}

.gallery-title {
    color: #2c5530;
    font-size: 1.3rem;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 2px solid #f0f0f0;
    padding-bottom: 10px;
}

.gallery-title i {
    color: #e74c3c;
}

/* ===== GALLERY GRID ===== */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.single-gallery {
    max-width: 500px;
    margin: 0 auto;
}

.gallery-item {
    cursor: pointer;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    background: white;
}

.gallery-item:hover {
    transform: translateY(-5px);
}

.image-container {
    position: relative;
    overflow: hidden;
}

.image-container img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.gallery-item:hover .image-container img {
    transform: scale(1.05);
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(44, 85, 48, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gallery-item:hover .image-overlay {
    opacity: 1;
}

.image-overlay i {
    color: white;
    font-size: 2rem;
}

.image-caption {
    padding: 15px;
    margin: 0;
    background: white;
    font-size: 0.9rem;
    color: #555;
    text-align: center;
    border-top: 1px solid #f0f0f0;
}

/* ===== POPUP GALLERY MODAL ===== */
.gallery-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(5px);
}

.modal-container {
    position: relative;
    width: 95%;
    height: 95%;
    max-width: 1200px;
    margin: 2.5% auto;
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 1002;
    font-size: 1.2rem;
    transition: background 0.3s ease;
}

.modal-close:hover {
    background: rgba(0, 0, 0, 0.9);
}

.modal-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.7);
    color: white;
    border: none;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 1002;
    font-size: 1.3rem;
    transition: background 0.3s ease;
}

.modal-nav:hover {
    background: rgba(0, 0, 0, 0.9);
}

.modal-nav.prev {
    left: 20px;
}

.modal-nav.next {
    right: 20px;
}

.modal-content {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.modal-image-container {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
}

.modal-image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.modal-info {
    padding: 20px;
    background: #f8f9fa;
    border-top: 1px solid #e9ecef;
    text-align: center;
}

.image-counter {
    font-size: 1rem;
    color: #666;
    margin-bottom: 8px;
    font-weight: 600;
}

.image-caption {
    font-size: 1.1rem;
    color: #333;
    margin: 0;
    line-height: 1.4;
}

/* ===== MOBILE RESPONSIVE ===== */
@media (max-width: 768px) {
    .activities-section {
        padding: 40px 0;
    }

    .section-title {
        font-size: 2.2rem;
    }

    .activities-timeline::before {
        left: 25px;
    }

    .activity-header {
        flex-direction: column;
        text-align: center;
        padding: 25px 20px 15px;
    }

    .date-circle {
        margin-right: 0;
        margin-bottom: 15px;
    }

    .date-circle::before {
        width: 70px;
        height: 70px;
    }

    .date-day {
        font-size: 1.8rem;
    }

    .activity-title {
        font-size: 1.3rem;
    }

    .activity-meta {
        justify-content: center;
        gap: 10px;
    }

    .meta-item {
        font-size: 0.8rem;
        padding: 5px 10px;
    }

    .activity-body {
        padding: 0 20px 20px;
    }

    .gallery-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .modal-container {
        width: 98%;
        height: 98%;
        margin: 1% auto;
    }

    .modal-image-container {
        padding: 20px;
    }

    .modal-close {
        top: 10px;
        right: 10px;
        width: 40px;
        height: 40px;
    }

    .modal-nav {
        width: 50px;
        height: 50px;
        font-size: 1.1rem;
    }

    .modal-nav.prev {
        left: 10px;
    }

    .modal-nav.next {
        right: 10px;
    }
}

@media (max-width: 480px) {
    .section-title {
        font-size: 1.8rem;
    }

    .activity-meta {
        flex-direction: column;
        align-items: center;
    }

    .gallery-item .image-container img {
        height: 180px;
    }

    .modal-image-container {
        padding: 10px;
    }
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1024px) {
    .nav-links {
        display: none;
    }

    .menu-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        background: transparent;
        border: 2px solid var(--conference-fg);
        border-radius: 8px;
        padding: 8px 16px;
        color: var(--conference-fg);
        font-weight: 600;
        margin: 0 auto;
    }

    .menu-toggle i {
        font-size: 1.2rem;
    }

    .menu-toggle::after {
        content: "Menu";
        font-family: "Poppins", sans-serif;
        font-size: 1rem;
        font-weight: 600;
    }

    .menu-toggle .fa-bars {
        display: none;
    }

    .nav-section>div:last-child {
        display: flex;
        justify-content: center;
        width: 100%;
    }

    .logo-section {
        gap: 1rem;
    }

    .logo-section img {
        height: 50px;
    }
}

@media (max-width: 992px) {
    .registration-grid {
        grid-template-columns: 1fr;
    }

    .action-grid {
        grid-template-columns: 1fr;
    }

    .dates-timeline::before {
        left: 30px;
    }

    .timeline-item {
        width: 100%;
        padding-left: 70px;
        padding-right: 0;
    }

    .timeline-item:nth-child(odd),
    .timeline-item:nth-child(even) {
        left: 0;
    }

    .timeline-item:nth-child(odd) .timeline-content::after,
    .timeline-item:nth-child(even) .timeline-content::after {
        left: -10px;
        right: auto;
        border-right: 10px solid white;
        border-left: none;
    }

    .timeline-icon {
        left: 5px !important;
        right: auto !important;
    }
}

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

    .nav-links .main-website-link {
        display: none;
    }

    .mobile-menu .main-website-link {
        display: flex;
        margin: 0.5rem 0;
    }

    .nav-buttons {
        flex-direction: column;
        gap: 0.5rem;
    }

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

    .countdown-value {
        font-size: 2.5rem;
    }

    .scroll-buttons {
        bottom: 20px;
        right: 20px;
    }

    .section-title h2 {
        font-size: 2rem;
    }

    .hero h1 {
        font-size: clamp(2rem, 6vw, 3.5rem);
    }

    .conference-card,
    .registration-card {
        padding: 2rem;
    }

    .step {
        padding: 15px;
        gap: 15px;
    }

    .step-number {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }

    .step-content h4 {
        font-size: 1.1rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }

    .section-title h2 {
        font-size: 1.8rem;
    }

    .hero {
        padding-top: 150px;
        padding-bottom: 60px;
    }

    .hero h1 {
        font-size: clamp(1.8rem, 7vw, 3rem);
    }

    .hero .cta {
        flex-direction: column;
        width: 100%;
    }

    .hero .cta .btn {
        width: 100%;
        justify-content: center;
    }

    .registration-card {
        padding: 1.5rem;
    }

    .countdown-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.8rem;
    }

    .countdown-item {
        padding: 1.5rem 0.5rem;
    }

    .countdown-value {
        font-size: 2rem;
    }

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

    .theme-card {
        padding: 1.5rem 1rem;
    }

    .action-card {
        padding: 2rem 1.5rem;
    }
}

/* Dark mode support for sponsorship */
[data-theme="dark"] .sponsorship-section {
    background: linear-gradient(135deg, rgba(45, 55, 72, 0.8) 0%, rgba(74, 85, 104, 0.8) 100%);
}

[data-theme="dark"] .sponsorship-section::before {
    opacity: 0.05;
}

[data-theme="dark"] .faq-item {
    background: var(--conference-muted);
}


/* ===== ABOUT SECTION ===== */
.about-section {
    padding: 5rem 0;
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.about-card {
    background: var(--conference-bg);
    border-radius: 16px;
    padding: 2.5rem;
    box-shadow: var(--conference-shadow-elegant);
    transition: var(--conference-transition-smooth);
    position: relative;
    overflow: hidden;
}

.about-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--conference-gradient-blue);
}

.about-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--conference-shadow-hover);
}

.about-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--conference-primary);
}

.about-card p {
    margin-bottom: 1rem;
    color: var(--conference-fg);
    line-height: 1.7;
}

.about-card ul {
    padding-left: 1.2rem;
    margin-bottom: 1rem;
}

.about-card li {
    margin-bottom: 0.5rem;
    color: var(--conference-fg);
    line-height: 1.6;
}

.contact-info {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--conference-border);
}

.contact-info p {
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.contact-info a {
    color: var(--conference-accent);
    font-weight: 600;
    transition: color 0.3s ease;
}

.contact-info a:hover {
    color: var(--conference-accent-strong);
}

/* ===== LEADERSHIP SECTION ===== */
.leadership-section {
    padding: 5rem 0;
    background: var(--conference-muted);
}

.leadership-row {
    display: flex;
    justify-content: center;
    align-items: stretch;
    gap: 2rem;
    margin: 3rem 0;
    flex-wrap: wrap;
}

.leader-card {
    background: var(--conference-bg);
    border-radius: 15px;
    padding: 2rem 1.5rem;
    text-align: center;
    box-shadow: var(--conference-shadow-elegant);
    border: 1px solid var(--conference-border);
    transition: var(--conference-transition-smooth);
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
    min-width: 280px;
    max-width: 320px;
}

.leader-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--conference-shadow-hover);
}

.leader-image {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    overflow: hidden;
    border: 5px solid var(--conference-primary);
    background: var(--conference-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.leader-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
}

.leader-image i {
    font-size: 3rem;
    color: var(--conference-primary);
}

.leader-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    width: 100%;
}

.leader-info h3 {
    color: var(--conference-primary);
    margin: 0 0 1rem 0;
    font-size: 1.3rem;
    line-height: 1.3;
    font-weight: 600;
}

.leader-role {
    color: var(--conference-fg);
    margin: 0;
    font-size: 1rem;
    line-height: 1.4;
    opacity: 0.8;
}

/* Chairperson Section */
.chairperson-section {
    display: flex;
    justify-content: center;
    margin: 2rem 0;
}

.chairperson-card {
    min-width: 350px;
    max-width: 400px;
}

/* ===== ORGANIZERS SECTION ===== */
.organizers-section {
    padding: 5rem 0;
}

.member-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.member-card {
    background: var(--conference-bg);
    border-radius: 15px;
    padding: 2rem 1.5rem;
    text-align: center;
    box-shadow: var(--conference-shadow-elegant);
    border: 1px solid var(--conference-border);
    transition: var(--conference-transition-smooth);
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100%;
    position: relative;
}

.member-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--conference-shadow-hover);
}

.member-image {
    width: 160px;
    height: 160px;
    border-radius: 12px;
    overflow: hidden;
    border: 3px solid var(--conference-primary);
    background: var(--conference-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
}

.member-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
}

.member-image i {
    font-size: 3rem;
    color: var(--conference-primary);
}

.member-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    width: 100%;
    min-height: auto;
}

.member-info h3 {
    color: var(--conference-primary);
    margin: 0 0 0.8rem 0;
    font-size: 1.1rem;
    line-height: 1.3;
    font-weight: 600;
    min-height: 3.2em;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Limit member name to two lines and avoid awkward three-line wraps */
.member-info h3,
.nivs-member-name,
.vijaya-member-name {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.member-role {
    color: var(--conference-fg);
    margin: 0 0 1.5rem 0;
    font-size: 1rem;
    line-height: 1.4;
    min-height: 2.8em;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.8;
}

.team-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

/* ===== ADVISORY SECTION ===== */
.advisory-section {
    padding: 5rem 0;
    background: var(--conference-muted);
}

.advisory-grid {
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
}

.advisory-card {
    min-height: 320px;
    justify-content: flex-start;
}

.advisory-card .member-info {
    justify-content: space-between;
    min-height: 180px;
}

.advisory-card .member-role {
    margin-bottom: 1rem;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.view-profile-btn {
    display: inline-block;
    background: linear-gradient(135deg, var(--conference-accent), var(--conference-accent-strong));
    color: white;
    padding: 10px 20px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--conference-transition-smooth);
    border: none;
    cursor: pointer;
    margin-top: auto;
    width: fit-content;
    align-self: center;
}

.view-profile-btn:hover {
    background: linear-gradient(135deg, var(--conference-accent-strong), var(--conference-accent));
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(214, 158, 46, 0.3);
}

.advisory-card .view-profile-btn {
    display: inline-block !important;
    visibility: visible !important;
    opacity: 1 !important;
}

/* ===== GUIDELINES SECTION ===== */
.guidelines-section {
    padding: 5rem 0;
}

.guidelines-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.guideline-card {
    background: var(--conference-bg);
    border-radius: 16px;
    padding: 2.5rem;
    box-shadow: var(--conference-shadow-elegant);
    transition: var(--conference-transition-smooth);
}

.guideline-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--conference-shadow-hover);
}

.guideline-card h3 {
    font-size: 1.4rem;
    margin-bottom: 1.5rem;
    color: var(--conference-primary);
}

.guideline-card h4 {
    margin: 1.5rem 0 0.5rem;
    font-size: 1.1rem;
    color: var(--conference-primary);
}

.guideline-card ul {
    padding-left: 1.2rem;
}

.guideline-card li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.submit-card {
    max-width: 500px;
    margin: 2rem auto 0;
    text-align: center;
    background: var(--conference-bg);
    border-radius: 16px;
    padding: 2.5rem;
    box-shadow: var(--conference-shadow-elegant);
}

.submit-card h4 {
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    color: var(--conference-primary);
}

/* ===== RESOURCES SECTION ===== */
.resources-section {
    padding: 5rem 0;
    background: var(--conference-muted);
}

.resources-card {
    max-width: 800px;
    margin: 0 auto;
    background: var(--conference-bg);
    border-radius: 16px;
    padding: 3rem;
    box-shadow: var(--conference-shadow-elegant);
    text-align: center;
}

.resources-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--conference-primary);
}

.resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.resource-card-enhanced {
    background: var(--conference-bg);
    border-radius: 12px;
    padding: 2rem 1.5rem;
    box-shadow: var(--conference-shadow-elegant);
    transition: var(--conference-transition-smooth);
    text-align: center;
}

.resource-card-enhanced:hover {
    transform: translateY(-5px);
    box-shadow: var(--conference-shadow-hover);
}

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

.resource-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--conference-primary);
}

.resource-title a {
    color: inherit;
    transition: color 0.3s ease;
}

.resource-title a:hover {
    color: var(--conference-accent);
}

.resource-desc {
    font-size: 0.9rem;
    color: var(--conference-fg);
    opacity: 0.8;
    line-height: 1.5;
}

/* ===== CONTACT SECTION ===== */
.contact-section {
    padding: 5rem 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.contact-card {
    background: var(--conference-bg);
    border-radius: 16px;
    padding: 2.5rem;
    box-shadow: var(--conference-shadow-elegant);
}

.contact-card h3 {
    font-size: 1.4rem;
    margin-bottom: 1.5rem;
    color: var(--conference-primary);
}

.contact-list {
    display: grid;
    gap: 1rem;
    margin-top: 1rem;
}

.contact-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: var(--conference-muted);
    border-radius: 8px;
    transition: var(--conference-transition-smooth);
}

.contact-item:hover {
    background: #e9f7fe;
    transform: translateX(5px);
}

.contact-item span {
    font-weight: 600;
    color: var(--conference-primary);
}

.contact-item a {
    color: var(--conference-accent);
    font-weight: 700;
    transition: color 0.3s ease;
}

.contact-item a:hover {
    color: var(--conference-accent-strong);
}

.email-box {
    margin-top: 1.5rem;
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid rgba(49, 130, 206, 0.3);
    background: rgba(49, 130, 206, 0.08);
    text-align: center;
}

.email-box div {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--conference-primary);
}

.email-box a {
    color: var(--conference-accent);
    font-weight: 700;
    font-size: 1.1rem;
    transition: color 0.3s ease;
}

.email-box a:hover {
    color: var(--conference-accent-strong);
}

.map-container {
    margin-top: 2rem;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--conference-shadow-elegant);
}

.map-container iframe {
    width: 100%;
    height: 300px;
    border: 0;
}

.map-qrcode {
    text-align: center;
    padding: 1rem;
}

.map-qrcode img {
    max-width: 150px;
    margin: 0 auto;
    display: block;
    border-radius: 8px;
}

.qrcode-text {
    margin-top: 0.5rem;
    font-size: 0.9rem;
    color: var(--conference-fg);
    opacity: 0.8;
}

/* ===== RESPONSIVE DESIGN FOR NEW SECTIONS ===== */
@media (max-width: 992px) {
    .leadership-row {
        gap: 1.5rem;
    }

    .leader-card {
        min-width: 250px;
        max-width: 280px;
    }

    .member-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .advisory-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .leadership-row {
        flex-direction: column;
        align-items: center;
        gap: 1.5rem;
    }

    .leader-card {
        min-width: 280px;
        max-width: 320px;
        width: 100%;
    }

    .chairperson-card {
        min-width: 280px;
        max-width: 320px;
    }

    .leader-image {
        width: 140px;
        height: 140px;
    }

    .member-card {
        padding: 1.5rem;
    }

    .member-image {
        width: 120px;
        height: 120px;
    }

    .member-info h3 {
        font-size: 1.2rem;
        min-height: 2.8em;
    }

    .member-role {
        font-size: 0.95rem;
        min-height: 2.4em;
    }

    .advisory-card {
        min-height: 280px;
    }

    .guidelines-grid {
        grid-template-columns: 1fr;
    }

    .contact-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .resources-card {
        padding: 2rem;
    }

    .resources-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .activity-header {
        flex-direction: column;
    }

    .activity-date {
        margin-right: 0;
        margin-bottom: 15px;
        align-self: flex-start;
    }

    .activity-meta {
        flex-direction: column;
        gap: 5px;
    }

    .image-gallery {
        grid-template-columns: 1fr;
    }

    .single-image-container img {
        max-width: 85%;
        max-height: 280px;
    }

    .image-caption {
        max-width: 85%;
    }

    @media (max-width: 480px) {

        .about-card,
        .guideline-card,
        .contact-card {
            padding: 1.5rem;
        }

        .member-grid {
            grid-template-columns: 1fr;
            gap: 1rem;
        }

        .member-card {
            padding: 1.5rem 1rem;
        }

        .member-image {
            width: 100px;
            height: 100px;
            border-width: 3px;
        }

        .member-info h3 {
            font-size: 1.1rem;
            min-height: 2.6em;
        }

        .member-role {
            font-size: 0.9rem;
            min-height: 2.2em;
        }

        .view-profile-btn {
            padding: 8px 16px;
            font-size: 0.85rem;
        }

        .advisory-card {
            min-height: 250px;
        }

        .resources-grid {
            grid-template-columns: 1fr;
        }

        .leadership-row {
            gap: 1rem;
        }

        .leader-card {
            min-width: 100%;
            max-width: 100%;
            padding: 1.5rem 1rem;
        }

        .leader-image {
            width: 120px;
            height: 120px;
        }

        .leader-info h3 {
            font-size: 1.2rem;
        }

        .leader-role {
            font-size: 0.95rem;
        }

        .single-image-container img {
            max-width: 95%;
            max-height: 220px;
        }

        .image-caption {
            max-width: 95%;
        }
    }




    /* ===== REGISTRATION FEES TABLE MOBILE FIXES ===== */
    @media (max-width: 768px) {
        .table-container {
            overflow-x: visible;
            margin: 1rem 0;
            padding: 0;
            width: 100%;
        }

        table {
            min-width: 100% !important;
            width: 100% !important;
            display: block;
            border: 1px solid var(--conference-border);
            border-radius: 8px;
            overflow: hidden;
        }

        thead {
            display: none;
        }

        tbody,
        tr,
        td {
            display: block;
            width: 100%;
        }

        tr {
            padding: 1rem;
            border-bottom: 1px solid var(--conference-border);
            margin: 0;
        }

        tr:last-child {
            border-bottom: none;
        }

        td {
            padding: 0.75rem 0;
            border: none;
            text-align: left;
            position: relative;
            padding-left: 55%;
            white-space: normal;
            line-height: 1.4;
        }

        td:first-child {
            padding-left: 0;
            font-weight: 600;
            font-size: 1.1rem;
            color: var(--conference-primary);
            margin-bottom: 0.5rem;
            border-bottom: 1px solid var(--conference-muted);
            padding-bottom: 0.75rem;
        }

        /* Add labels for each data cell */
        td:nth-child(2):before {
            content: "Participation:";
            position: absolute;
            left: 0;
            top: 0.75rem;
            font-weight: 600;
            color: var(--conference-fg);
            width: 50%;
        }

        td:nth-child(3):before {
            content: "Paper Presentation:";
            position: absolute;
            left: 0;
            top: 0.75rem;
            font-weight: 600;
            color: var(--conference-fg);
            width: 50%;
        }

        td:nth-child(4):before {
            content: "Poster Presentation:";
            position: absolute;
            left: 0;
            top: 0.75rem;
            font-weight: 600;
            color: var(--conference-fg);
            width: 50%;
        }

        /* Remove any sticky positioning */
        th:first-child,
        td:first-child {
            position: static;
            background: transparent;
            min-width: auto;
            box-shadow: none;
        }

        /* Remove scrollbars */
        .table-container::-webkit-scrollbar {
            display: none;
        }
    }

    @media (max-width: 480px) {
        tr {
            padding: 0.8rem;
        }

        td {
            padding: 0.6rem 0;
            padding-left: 50%;
            font-size: 0.9rem;
        }

        td:first-child {
            font-size: 1rem;
        }

        td:nth-child(2):before,
        td:nth-child(3):before,
        td:nth-child(4):before {
            top: 0.6rem;
            font-size: 0.9rem;
            width: 45%;
        }
    }

    @media (max-width: 360px) {
        tr {
            padding: 0.6rem;
        }

        td {
            padding: 0.5rem 0;
            padding-left: 45%;
            font-size: 0.85rem;
        }

        td:first-child {
            font-size: 0.95rem;
        }

        td:nth-child(2):before,
        td:nth-child(3):before,
        td:nth-child(4):before {
            top: 0.5rem;
            font-size: 0.85rem;
            width: 40%;
        }
    }

    /* Ensure no horizontal scroll */
    @media (max-width: 768px) {
        .registration-card {
            overflow: hidden;
        }

        body {
            overflow-x: hidden;
        }
    }



    /* ===== REGISTRATION FEES - DUAL LAYOUT ===== */

    /* Hide mobile cards on desktop */
    .fees-mobile-cards {
        display: none;
    }

    /* Show desktop table on desktop */
    .fees-desktop-table {
        display: block;
    }

    /* Desktop table styling */
    .fees-desktop-table .table-container {
        overflow-x: auto;
        margin-top: 1rem;
    }

    .fees-desktop-table table {
        width: 100%;
        border-collapse: collapse;
        min-width: 500px;
    }

    .fees-desktop-table th,
    .fees-desktop-table td {
        padding: 0.75rem;
        text-align: center;
        border-bottom: 1px solid var(--conference-border);
    }

    .fees-desktop-table th {
        font-weight: 600;
        background: var(--conference-primary);
        color: var(--conference-secondary);
    }

    .fees-desktop-table tbody tr:nth-child(even) {
        background-color: #f8f9fa;
    }

    .fees-desktop-table tbody tr:hover {
        background-color: #e9f7fe;
    }

    /* Mobile Styles */
    @media (max-width: 768px) {

        /* Hide desktop table on mobile */
        .fees-desktop-table {
            display: none;
        }

        /* Show mobile cards on mobile */
        .fees-mobile-cards {
            display: block;
            margin: 1.5rem 0;
        }

        /* Fee Card Styling */
        .fee-card {
            background: var(--conference-bg);
            border: 1px solid var(--conference-border);
            border-radius: 12px;
            padding: 1.5rem;
            margin-bottom: 1rem;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
        }

        .fee-card:last-child {
            margin-bottom: 0;
        }

        .fee-category {
            color: var(--conference-primary);
            font-size: 1.2rem;
            font-weight: 600;
            margin: 0 0 1rem 0;
            padding-bottom: 0.75rem;
            border-bottom: 2px solid var(--conference-accent);
        }

        .fee-options {
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
        }

        .fee-option {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0.75rem;
            background: rgba(255, 255, 255, 0.5);
            border-radius: 8px;
            border: 1px solid var(--conference-muted);
        }

        .fee-type {
            font-weight: 600;
            color: var(--conference-fg);
            font-size: 0.95rem;
        }

        .fee-amount {
            font-weight: 700;
            color: var(--conference-primary);
            font-size: 1.1rem;
            background: var(--conference-secondary);
            padding: 0.4rem 0.8rem;
            border-radius: 6px;
            min-width: 80px;
            text-align: center;
        }

        /* Note box mobile optimization */
        .note-box {
            margin-top: 2rem;
            padding: 1.2rem;
            background: rgba(var(--conference-primary-rgb), 0.05);
            border-radius: 8px;
            border-left: 4px solid var(--conference-accent);
        }

        .note-box ul {
            margin: 0.5rem 0 0 0;
            padding-left: 1.2rem;
        }

        .note-box li {
            margin-bottom: 0.5rem;
            line-height: 1.4;
        }

        .note-box li:last-child {
            margin-bottom: 0;
        }
    }

    @media (max-width: 480px) {
        .fee-card {
            padding: 1.2rem;
        }

        .fee-category {
            font-size: 1.1rem;
            margin-bottom: 0.8rem;
        }

        .fee-option {
            padding: 0.6rem;
        }

        .fee-type {
            font-size: 0.9rem;
        }

        .fee-amount {
            font-size: 1rem;
            min-width: 70px;
            padding: 0.3rem 0.6rem;
        }

        .note-box {
            padding: 1rem;
        }

        .note-box ul {
            padding-left: 1rem;
        }
    }

    @media (max-width: 360px) {
        .fee-card {
            padding: 1rem;
        }

        .fee-category {
            font-size: 1rem;
        }

        .fee-options {
            gap: 0.5rem;
        }

        .fee-option {
            padding: 0.5rem;
            flex-direction: column;
            gap: 0.3rem;
            text-align: center;
        }

        .fee-type {
            font-size: 0.85rem;
        }

        .fee-amount {
            font-size: 0.9rem;
            min-width: 60px;
        }
    }



    /* ===== gallery ===== */

    /* Year Navigation */
    .year-nav {
        background: var(--bg-white);
        border-bottom: 1px solid var(--border-color);
        position: sticky;
        top: 0;
        z-index: 100;
        box-shadow: var(--shadow-sm);
    }

    .year-tabs {
        display: flex;
        gap: 0.5rem;
        padding: 1rem 0;
        overflow-x: auto;
        scrollbar-width: thin;
    }

    .year-tabs::-webkit-scrollbar {
        height: 4px;
    }

    .year-tabs::-webkit-scrollbar-thumb {
        background: var(--border-color);
        border-radius: 4px;
    }

    .year-tab {
        padding: 0.75rem 2rem;
        border: 2px solid var(--border-color);
        background: var(--bg-white);
        color: var(--text-secondary);
        font-size: 1rem;
        font-weight: 500;
        border-radius: 50px;
        cursor: pointer;
        transition: var(--transition);
        white-space: nowrap;
        position: relative;
        overflow: hidden;
    }

    .year-tab::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
        transition: left 0.5s ease;
    }

    .year-tab:hover::before {
        left: 100%;
    }

    .year-tab:hover {
        border-color: var(--primary-color);
        color: var(--primary-color);
        transform: translateY(-2px);
    }

    .year-tab.active {
        background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
        color: white;
        border-color: var(--primary-color);
        box-shadow: var(--shadow-md);
    }

    /* Main Content */
    .main-content {
        padding: 4rem 0;
    }

    .year-section {
        margin-bottom: 6rem;
        opacity: 0;
        transform: translateY(30px);
        animation: fadeInUp 0.8s ease forwards;
    }

    .year-section.hidden {
        display: none;
    }

    /* Year Header */
    .year-header {
        text-align: center;
        margin-bottom: 3rem;
        position: relative;
    }

    .year-number {
        display: inline-block;
        font-size: 5rem;
        font-weight: 700;
        color: transparent;
        -webkit-text-stroke: 2px var(--primary-color);
        opacity: 0.3;
        font-family: 'Playfair Display', serif;
        line-height: 1;
    }

    .year-title {
        font-family: 'Playfair Display', serif;
        font-size: 2rem;
        color: var(--text-primary);
        margin-top: -2rem;
        margin-bottom: 1.5rem;
        position: relative;
    }

    .year-line {
        width: 80px;
        height: 4px;
        background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
        margin: 0 auto;
        border-radius: 2px;
    }

    /* Gallery Grid */
    /* Gallery Section Fix */
    .simple-gallery {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
        margin: 40px 0;
    }

    .gallery-item {
        overflow: hidden;
        border-radius: 12px;
        box-shadow: var(--conference-shadow-elegant);
        transition: all 0.3s ease;
        background: var(--conference-bg);
    }

    .gallery-item:hover {
        transform: translateY(-5px);
        box-shadow: var(--conference-shadow-hover);
    }

    .gallery-item img {
        width: 100%;
        height: 250px;
        object-fit: cover;
        display: block;
        transition: transform 0.3s ease;
    }

    .gallery-item:hover img {
        transform: scale(1.05);
    }

    /* Responsive Gallery */
    @media (max-width: 992px) {
        .simple-gallery {
            grid-template-columns: repeat(2, 1fr);
            gap: 15px;
        }
    }

    @media (max-width: 576px) {
        .simple-gallery {
            grid-template-columns: 1fr;
            gap: 15px;
        }

        .gallery-item img {
            height: 200px;
        }
    }

    /* Footer */
    .footer {
        background: var(--text-primary);
        color: white;
        text-align: center;
        padding: 2rem 0;
        margin-top: 4rem;
    }

    .footer p {
        opacity: 0.8;
    }

    /* Animations */
    @keyframes fadeInDown {
        from {
            opacity: 0;
            transform: translateY(-30px);
        }

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

    @keyframes fadeInUp {
        from {
            opacity: 0;
            transform: translateY(30px);
        }

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

    @keyframes fadeIn {
        from {
            opacity: 0;
        }

        to {
            opacity: 1;
        }
    }

    @keyframes scaleIn {
        from {
            opacity: 0;
            transform: scale(0.9);
        }

        to {
            opacity: 1;
            transform: scale(1);
        }
    }

    /* Responsive Design */
    @media (max-width: 768px) {
        .header-title {
            font-size: 2.5rem;
        }

        .header-subtitle {
            font-size: 1rem;
        }

        .container {
            padding: 0 1rem;
        }

        .lightbox-content {
            padding: 1rem;
        }

        .lightbox-close,
        .lightbox-nav {
            width: 40px;
            height: 40px;
            font-size: 1.5rem;
        }

        .lightbox-prev {
            left: 1rem;
        }

        .lightbox-next {
            right: 1rem;
        }

        .lightbox-close {
            top: 1rem;
            right: 1rem;
        }
    }

    @media (max-width: 480px) {


        .main-content {
            padding: 2rem 0;
        }


    }


    /* ===== CONTACT OPTIONS STYLES ===== */
    .contact-options {
        background: #f9f9f9;
        border-radius: 12px;
        padding: 2.5rem;
        margin: 2rem 0 3rem 0;
        text-align: center;
        box-shadow: var(--conference-shadow-elegant);
        border-left: 4px solid var(--conference-accent);
    }

    .contact-options h4 {
        color: var(--conference-primary);
        margin-bottom: 1.5rem;
        font-size: 1.5rem;
        font-weight: 600;
    }

    .contact-buttons {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 1rem;
        margin-top: 1.5rem;
    }

    .btn-whatsapp,
    .btn-call,
    .btn-email {
        display: inline-flex;
        align-items: center;
        padding: 0.75rem 1.5rem;
        border-radius: 8px;
        text-decoration: none;
        font-weight: 600;
        transition: all 0.3s ease;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
        border: none;
        cursor: pointer;
        font-size: 1rem;
    }

    .btn-whatsapp {
        background: linear-gradient(135deg, #25D366, #128C7E);
        color: white;
    }

    .btn-whatsapp:hover {
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    }

    .btn-call {
        background: linear-gradient(135deg, #4A6CF7, #3A5CE5);
        color: white;
    }

    .btn-call:hover {
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(74, 108, 247, 0.4);
    }

    .btn-email {
        background: linear-gradient(135deg, #6C757D, #5A6268);
        color: white;
    }

    .btn-email:hover {
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(108, 117, 125, 0.4);
    }

    .contact-buttons .btn i {
        margin-right: 0.5rem;
        font-size: 1.1rem;
    }

    /* Responsive adjustments for Contact Options */
    @media (max-width: 768px) {
        .contact-options {
            padding: 2rem 1.5rem;
            margin: 1.5rem 0;
        }

        .contact-buttons {
            flex-direction: column;
            align-items: center;
            gap: 0.8rem;
        }

        .btn-whatsapp,
        .btn-call,
        .btn-email {
            width: 100%;
            max-width: 280px;
            justify-content: center;
            padding: 0.9rem 1.5rem;
        }
    }

    @media (max-width: 480px) {
        .contact-options {
            padding: 1.5rem 1rem;
        }

        .contact-options h4 {
            font-size: 1.3rem;
        }

        .btn-whatsapp,
        .btn-call,
        .btn-email {
            font-size: 0.95rem;
            padding: 0.8rem 1.2rem;
        }
    }
}

/* Quick Navigation Assistant (within-page search) */
.nivs-page-helper {
    padding: 24px 16px;
    background: #fdf5f5;
    border-radius: 16px;
    margin: 24px auto;
    max-width: 960px;
    border: 1px solid #f0d4d4;
}

.nivs-page-helper-inner {
    max-width: 900px;
    margin: 0 auto;
}

.nivs-helper-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: #8b0000;
    margin-bottom: 6px;
}

.nivs-helper-text {
    font-size: 0.95rem;
    color: #4a1c1c;
    margin-bottom: 12px;
}

.nivs-helper-form {
    display: flex;
    gap: 8px;
    margin-bottom: 8px;
}

#nivs-section-search-input {
    flex: 1;
    border: 1px solid #e0bcbc;
    border-radius: 999px;
    padding: 8px 12px;
    font-size: 0.95rem;
    outline: none;
}

#nivs-section-search-input:focus {
    border-color: #8b0000;
    box-shadow: 0 0 0 1px rgba(139, 0, 0, 0.15);
}

#nivs-section-mic,
.nivs-helper-form button[type="submit"] {
    border-radius: 999px;
    border: none;
    padding: 0 14px;
    font-size: 0.9rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

#nivs-section-mic {
    background: #f3e3e3;
}

.nivs-helper-form button[type="submit"] {
    background: #8b0000;
    color: #fff;
}

.nivs-helper-form button[type="submit"]:hover {
    background: #a00000;
}

.nivs-helper-hint {
    font-size: 0.8rem;
    color: #6a3a3a;
}

/* Highlight effect for scrolled-to section */
.nivs-section-highlight {
    animation: nivsSectionHighlight 1.6s ease-out;
}

@keyframes nivsSectionHighlight {
    0% {
        box-shadow: 0 0 0 0 rgba(139, 0, 0, 0.4);
        background-color: rgba(255, 248, 248, 0.4);
    }

    50% {
        box-shadow: 0 0 0 8px rgba(139, 0, 0, 0.15);
        background-color: rgba(255, 248, 248, 0.8);
    }

    100% {
        box-shadow: none;
        background-color: transparent;
    }
}

@media (max-width: 600px) {
    .nivs-helper-form {
        flex-direction: column;
        align-items: stretch;
    }

    #nivs-section-mic,
    .nivs-helper-form button[type="submit"] {
        width: 100%;
        justify-content: center;
    }
}

/* ========== KEYNOTE SPEAKERS SECTION ========== */
.speakers-section {
    padding: 80px 0;
    background: linear-gradient(to bottom, #ffffff 0%, #f8f9fa 100%);
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-title {
    font-size: 2.5rem;
    color: #1a237e;
    margin-bottom: 15px;
    font-weight: 700;
}

.section-divider {
    width: 80px;
    height: 4px;
    background: #5c6bc0;
    margin: 0 auto 20px;
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.2rem;
    color: #666;
    max-width: 700px;
    margin: 0 auto 30px;
}

/* Speaker Stats */
.speaker-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
    margin-bottom: 50px;
}

.stat-box {
    background: white;
    padding: 25px 15px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    border: 1px solid #e0e0e0;
    transition: transform 0.3s ease;
}

.stat-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.stat-number {
    font-size: 2.8rem;
    font-weight: 800;
    color: #1a237e;
    margin-bottom: 5px;
    line-height: 1;
}

.stat-label {
    color: #666;
    font-size: 1rem;
    font-weight: 600;
}

/* Compact Speaker Cards */
.speakers-grid-compact {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
    margin-bottom: 50px;
}

.speaker-card-compact {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #e8eaf6;
    transition: all 0.3s ease;
}

.speaker-card-compact:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.12);
}

.speaker-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    background: linear-gradient(90deg, #1a237e 0%, #283593 100%);
    color: white;
}

.speaker-time {
    display: flex;
    flex-direction: column;
}

.speaker-time .date {
    font-size: 1rem;
    font-weight: 600;
}

.speaker-time .time {
    font-size: 0.9rem;
    opacity: 0.9;
}

.mode-badge {
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
}

.mode-badge.online {
    background: rgba(46, 125, 50, 0.15);
    color: #2e7d32;
    border: 1px solid rgba(46, 125, 50, 0.3);
}

.mode-badge.offline {
    background: rgba(21, 101, 192, 0.15);
    color: #1565c0;
    border: 1px solid rgba(21, 101, 192, 0.3);
}

.speaker-card-body {
    padding: 20px;
}

.speaker-card-body h3 {
    font-size: 1.4rem;
    color: #1a237e;
    margin-bottom: 8px;
    line-height: 1.3;
}

.speaker-role {
    color: #666;
    font-size: 0.95rem;
    margin-bottom: 15px;
    line-height: 1.5;
}

.speaker-topic-compact {
    background: #f3f4ff;
    padding: 12px 15px;
    border-radius: 8px;
    border-left: 4px solid #5c6bc0;
    color: #3949ab;
    font-size: 0.95rem;
    margin: 0;
}

.speaker-topic-compact i {
    margin-right: 8px;
    color: #5c6bc0;
}

.speaker-toggle-btn {
    width: 100%;
    padding: 12px;
    background: #f8f9fa;
    border: none;
    border-top: 1px solid #e0e0e0;
    color: #5c6bc0;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.3s ease;
}

.speaker-toggle-btn:hover {
    background: #e8eaf6;
}

.speaker-toggle-btn.active {
    background: #e8eaf6;
}

.speaker-toggle-btn.active i {
    transform: rotate(180deg);
}

.speaker-toggle-btn i {
    transition: transform 0.3s ease;
}

.speaker-details {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease;
}

.speaker-details.active {
    max-height: 1000px;
}

.details-content {
    padding: 20px;
    background: #fafafa;
    border-top: 1px solid #e0e0e0;
}

.details-content p {
    margin-bottom: 15px;
    line-height: 1.6;
    color: #555;
}

.details-content strong {
    color: #1a237e;
}

.details-footer {
    margin-top: 20px;
    padding-top: 15px;
    border-top: 1px dashed #ddd;
}

.view-full-profile {
    color: #5c6bc0;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.view-full-profile:hover {
    text-decoration: underline;
}

.btn-view-schedule {
    display: inline-block;
    background: linear-gradient(90deg, #1a237e 0%, #283593 100%);
    color: white;
    padding: 15px 35px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    box-shadow: 0 5px 15px rgba(26, 35, 126, 0.2);
    transition: all 0.3s ease;
}

.btn-view-schedule:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(26, 35, 126, 0.3);
    color: white;
}

.btn-view-schedule i {
    margin-right: 10px;
}

/* ========== SCHEDULE TABLE SECTION ========== */
.schedule-section {
    padding: 60px 0;
    background: white;
}

.table-responsive {
    overflow-x: auto;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.conference-schedule {
    width: 100%;
    border-collapse: collapse;
    min-width: 800px;
}

.conference-schedule thead {
    background: linear-gradient(90deg, #1a237e 0%, #283593 100%);
}

.conference-schedule th {
    color: white;
    padding: 18px 20px;
    text-align: left;
    font-weight: 600;
    font-size: 1.1rem;
}

.conference-schedule tbody tr {
    border-bottom: 1px solid #e0e0e0;
    transition: background 0.3s ease;
}

.conference-schedule tbody tr:hover {
    background: #f8f9fa;
}

.conference-schedule td {
    padding: 18px 20px;
    vertical-align: top;
}

.conference-schedule td strong {
    color: #1a237e;
    display: block;
    margin-bottom: 5px;
}

.conference-schedule td em {
    color: #666;
    font-size: 0.9rem;
    font-style: normal;
    display: block;
}

.badge {
    padding: 6px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    display: inline-block;
}

.badge-offline {
    background: rgba(21, 101, 192, 0.1);
    color: #1565c0;
    border: 1px solid rgba(21, 101, 192, 0.2);
}

.badge-online {
    background: rgba(46, 125, 50, 0.1);
    color: #2e7d32;
    border: 1px solid rgba(46, 125, 50, 0.2);
}

.text-center {
    text-align: center;
}

/* Responsive Design */
@media (max-width: 768px) {
    .section-title {
        font-size: 2rem;
    }

    .speakers-grid-compact {
        grid-template-columns: 1fr;
    }

    .speaker-stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .conference-schedule {
        font-size: 0.9rem;
    }

    .conference-schedule th,
    .conference-schedule td {
        padding: 12px 15px;
    }
}

@media (max-width: 480px) {
    .speaker-stats {
        grid-template-columns: 1fr;
    }

    .stat-box {
        padding: 20px 10px;
    }

    .stat-number {
        font-size: 2.2rem;
    }
}

/* ============================================
   KEYNOTE SPEAKERS SECTION - NIVS CONFERENCE
   ============================================ */

/* CSS Variables */
:root {
    --color-primary: #8B4513;
    --color-primary-light: #CD853F;
    --color-primary-dark: #5D2E0C;
    --color-secondary: #DAA520;
    --color-accent: #B8860B;
    --color-background: #FDF5E6;
    --color-surface: #FFFFFF;
    --color-text: #2C1810;
    --color-text-muted: #6B5344;
    --color-border: #E8DDD4;
    --color-online: #059669;
    --color-offline: #DC2626;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.2);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --transition: all 0.3s ease;
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--color-background);
    color: var(--color-text);
    line-height: 1.6;
}

/* Container */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Section Styles */
.keynote-section {
    padding: 80px 0;
    background: linear-gradient(180deg, var(--color-background) 0%, #FFF8F0 100%);
}

/* Section Header */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header .subtitle {
    display: inline-block;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: white;
    padding: 8px 24px;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.section-header h1 {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    color: var(--color-primary-dark);
    margin-bottom: 16px;
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-header .description {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    max-width: 700px;
    margin: 0 auto;
}

/* Section Styles */
.keynote-section {
    padding: 80px 0;
    background: linear-gradient(180deg, var(--color-background) 0%, #FFF8F0 100%);
}

/* Section Header */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header .subtitle {
    display: inline-block;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: white;
    padding: 8px 24px;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.section-header h1 {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    color: var(--color-primary-dark);
    margin-bottom: 16px;
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-header .description {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    max-width: 700px;
    margin: 0 auto;
}

/* Speakers Grid */
.speakers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-bottom: 80px;
}

/* Speaker Card */
.speaker-card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-bottom: 24px;
}

.speaker-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.speaker-image {
    position: relative;
    height: 220px;
    width: 205px;
    /* Fixed width matching image dimensions */
    margin: 0 auto;
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-secondary));
    overflow: hidden;
    border-radius: var(--radius-md);
    margin-top: 20px;
}

.speaker-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    transition: var(--transition);
    border-radius: var(--radius-md);
}

.speaker-card:hover .speaker-image img {
    transform: scale(1.05);
}

.image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    color: white;
    font-family: 'Playfair Display', serif;
    font-size: 1.25rem;
    font-weight: 600;
    text-align: center;
    padding: 20px;
}

.speaker-mode {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.speaker-mode.online {
    background: var(--color-online);
    color: white;
}

.speaker-mode.offline {
    background: var(--color-offline);
    color: white;
}

.speaker-content {
    padding: 24px;
}

.speaker-content h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--color-primary-dark);
    margin-bottom: 8px;
}

.speaker-title {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-bottom: 16px;
    line-height: 1.5;
}

.speaker-topic {
    font-size: 0.9375rem;
    color: var(--color-text);
    margin-bottom: 20px;
    padding: 12px;
    background: var(--color-background);
    border-radius: var(--radius-sm);
    border-left: 4px solid var(--color-secondary);
}

.speaker-topic strong {
    color: var(--color-primary);
}

.read-more-btn {
    width: 100%;
    padding: 12px 24px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.9375rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.read-more-btn:hover {
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
    transform: scale(1.02);
}

/* Schedule Section */
.schedule-section {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border);
}

.schedule-section h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    color: var(--color-primary-dark);
    text-align: center;
    margin-bottom: 30px;
}

.schedule-table-wrapper {
    overflow-x: auto;
}

.schedule-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9375rem;
}

.schedule-table thead {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: white;
}

.schedule-table th {
    padding: 16px 12px;
    text-align: left;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.8125rem;
    letter-spacing: 0.5px;
}

.schedule-table td {
    padding: 14px 12px;
    border-bottom: 1px solid var(--color-border);
    vertical-align: middle;
}

.schedule-table tbody tr {
    transition: var(--transition);
}

.schedule-table tbody tr:hover {
    background: var(--color-background);
}

.schedule-table tbody tr:last-child td {
    border-bottom: none;
}

.mode-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.mode-badge.online {
    background: rgba(5, 150, 105, 0.15);
    color: var(--color-online);
}

.mode-badge.offline {
    background: rgba(220, 38, 38, 0.15);
    color: var(--color-offline);
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 1000;
    overflow-y: auto;
    padding: 40px 20px;
    backdrop-filter: blur(4px);
}

.modal.active {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.modal-content {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    max-width: 800px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        transform: translateY(30px);
        opacity: 0;
    }

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

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 40px;
    height: 40px;
    background: var(--color-background);
    border: none;
    border-radius: 50%;
    font-size: 24px;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: var(--transition);
    z-index: 10;
}

.modal-close:hover {
    background: var(--color-primary);
    color: white;
}

.modal-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
    padding: 30px;
    background: linear-gradient(135deg, var(--color-background), #FFF8F0);
    border-bottom: 1px solid var(--color-border);
}

.modal-image {
    flex-shrink: 0;
    width: 205px;
    height: 220px;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 4px solid white;
}

.modal-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
    border-radius: var(--radius-md);
    -webkit-border-radius: var(--radius-md);
    -moz-border-radius: var(--radius-md);
    -ms-border-radius: var(--radius-md);
    -o-border-radius: var(--radius-md);
}

.modal-image .image-placeholder {
    font-size: 1rem;
}

.modal-title {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.modal-title h2 {
    font-family: 'Playfair Display', serif;
    font-size: 1.75rem;
    color: var(--color-primary-dark);
    margin-bottom: 8px;
}

.modal-title p {
    color: var(--color-text-muted);
    font-size: 1rem;
}

.modal-body {
    padding: 30px;
}

.modal-topic {
    background: var(--color-background);
    padding: 16px 20px;
    border-radius: var(--radius-sm);
    margin-bottom: 24px;
    border-left: 4px solid var(--color-secondary);
    font-size: 1rem;
}

.modal-topic strong {
    color: var(--color-primary);
}

.modal-bio {
    color: var(--color-text);
    line-height: 1.8;
    font-size: 1rem;
}

.modal-bio p {
    margin-bottom: 16px;
}

.modal-bio p:last-child {
    margin-bottom: 0;
}

.speaker-content {
    padding: 24px;
    width: 100%;
    text-align: center;
}

/* Responsive Styles */
@media (max-width: 768px) {
    .keynote-section {
        padding: 50px 0;
    }

    .section-header {
        margin-bottom: 40px;
    }

    .speakers-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .schedule-section {
        padding: 24px 16px;
    }

    .schedule-table th,
    .schedule-table td {
        padding: 10px 8px;
        font-size: 0.8125rem;
    }

    .modal-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 24px 20px;
    }

    .modal-image {
        width: 120px;
        height: 120px;
    }

    .modal-title h2 {
        font-size: 1.5rem;
    }

    .modal-body {
        padding: 24px 20px;
    }

    .speaker-image {
        width: 180px;
        height: 193px;
    }

    .modal-image {
        width: 180px;
        height: 193px;
    }

    .modal-header {
        padding: 24px 20px;
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .section-header h1 {
        font-size: 2rem;
    }

    .section-header .description {
        font-size: 1rem;
    }

    .speaker-content {
        padding: 20px;
    }

    .speaker-content h3 {
        font-size: 1.25rem;
    }

    .speaker-image {
        width: 160px;
        height: 172px;
    }

    .modal-image {
        width: 160px;
        height: 172px;
    }
}

/* ============================================
   KEYNOTE SPEAKERS SECTION - NIVS CONFERENCE
   ============================================ */

/* CSS Variables */
:root {
    --color-primary: #8B4513;
    --color-primary-light: #CD853F;
    --color-primary-dark: #5D2E0C;
    --color-secondary: #DAA520;
    --color-accent: #B8860B;
    --color-background: #FDF5E6;
    --color-surface: #FFFFFF;
    --color-text: #2C1810;
    --color-text-muted: #6B5344;
    --color-border: #E8DDD4;
    --color-online: #059669;
    --color-offline: #DC2626;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.2);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --transition: all 0.3s ease;
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--color-background);
    color: var(--color-text);
    line-height: 1.6;
}

/* Container */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Section Styles */
.keynote-section {
    padding: 80px 0;
    background: linear-gradient(180deg, var(--color-background) 0%, #FFF8F0 100%);
}

/* Section Header */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header .subtitle {
    display: inline-block;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: white;
    padding: 8px 24px;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.section-header h1 {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    color: var(--color-primary-dark);
    margin-bottom: 16px;
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-header .description {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    max-width: 700px;
    margin: 0 auto;
}

/* Speakers Grid */
.speakers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-bottom: 80px;
}

/* Speaker Card */
.speaker-card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid var(--color-border);
}

.speaker-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.speaker-image {
    position: relative;
    height: 220px;
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-secondary));
    overflow: hidden;
}

.speaker-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    transition: var(--transition);
}

.speaker-card:hover .speaker-image img {
    transform: scale(1.05);
}

.image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    color: white;
    font-family: 'Playfair Display', serif;
    font-size: 1.25rem;
    font-weight: 600;
    text-align: center;
    padding: 20px;
}

.speaker-mode {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.speaker-mode.online {
    background: var(--color-online);
    color: white;
}

.speaker-mode.offline {
    background: var(--color-offline);
    color: white;
}

.speaker-content {
    padding: 24px;
}

.speaker-content h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--color-primary-dark);
    margin-bottom: 8px;
}

.speaker-title {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-bottom: 16px;
    line-height: 1.5;
}

.speaker-topic {
    font-size: 0.9375rem;
    color: var(--color-text);
    margin-bottom: 20px;
    padding: 12px;
    background: var(--color-background);
    border-radius: var(--radius-sm);
    border-left: 4px solid var(--color-secondary);
}

.speaker-topic strong {
    color: var(--color-primary);
}

.read-more-btn {
    width: 100%;
    padding: 12px 24px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.9375rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.read-more-btn:hover {
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
    transform: scale(1.02);
}

/* Schedule Section */
.schedule-section {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border);
}

.schedule-section h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    color: var(--color-primary-dark);
    text-align: center;
    margin-bottom: 30px;
}

.schedule-table-wrapper {
    overflow-x: auto;
}

.schedule-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9375rem;
}

.schedule-table thead {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: white;
}

.schedule-table th {
    padding: 16px 12px;
    text-align: left;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.8125rem;
    letter-spacing: 0.5px;
}

.schedule-table td {
    padding: 14px 12px;
    border-bottom: 1px solid var(--color-border);
    vertical-align: middle;
}

.schedule-table tbody tr {
    transition: var(--transition);
}

.schedule-table tbody tr:hover {
    background: var(--color-background);
}

.schedule-table tbody tr:last-child td {
    border-bottom: none;
}

.mode-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.mode-badge.online {
    background: rgba(5, 150, 105, 0.15);
    color: var(--color-online);
}

.mode-badge.offline {
    background: rgba(220, 38, 38, 0.15);
    color: var(--color-offline);
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 1000;
    overflow-y: auto;
    padding: 40px 20px;
    backdrop-filter: blur(4px);
}

.modal.active {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.modal-content {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    max-width: 800px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        transform: translateY(30px);
        opacity: 0;
    }

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

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 40px;
    height: 40px;
    background: var(--color-background);
    border: none;
    border-radius: 50%;
    font-size: 24px;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: var(--transition);
    z-index: 10;
}

.modal-close:hover {
    background: var(--color-primary);
    color: white;
}

.modal-header {
    display: flex;
    gap: 24px;
    padding: 30px;
    background: linear-gradient(135deg, var(--color-background), #FFF8F0);
    border-bottom: 1px solid var(--color-border);
}

.modal-image {
    flex-shrink: 0;
    width: 150px;
    height: 150px;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.modal-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
}

.modal-image .image-placeholder {
    font-size: 1rem;
}

.modal-title {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.modal-title h2 {
    font-family: 'Playfair Display', serif;
    font-size: 1.75rem;
    color: var(--color-primary-dark);
    margin-bottom: 8px;
}

.modal-title p {
    color: var(--color-text-muted);
    font-size: 1rem;
}

.modal-body {
    padding: 30px;
}

.modal-topic {
    background: var(--color-background);
    padding: 16px 20px;
    border-radius: var(--radius-sm);
    margin-bottom: 24px;
    border-left: 4px solid var(--color-secondary);
    font-size: 1rem;
}

.modal-topic strong {
    color: var(--color-primary);
}

.modal-bio {
    color: var(--color-text);
    line-height: 1.8;
    font-size: 1rem;
}

.modal-bio p {
    margin-bottom: 16px;
}

.modal-bio p:last-child {
    margin-bottom: 0;
}

/* Responsive Styles */
@media (max-width: 768px) {
    .keynote-section {
        padding: 50px 0;
    }

    .section-header {
        margin-bottom: 40px;
    }

    .speakers-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .schedule-section {
        padding: 24px 16px;
    }

    /* Mobile Schedule Table - Card Layout */
    .schedule-table {
        display: block;
    }

    .schedule-table thead {
        display: none;
    }

    .schedule-table tbody {
        display: flex;
        flex-direction: column;
        gap: 16px;
    }

    .schedule-table tbody tr {
        display: flex;
        flex-direction: column;
        background: var(--color-background);
        border-radius: var(--radius-md);
        padding: 16px;
        border: 1px solid var(--color-border);
        gap: 8px;
    }

    .schedule-table tbody tr:hover {
        background: var(--color-background);
    }

    .schedule-table td {
        display: block;
        position: relative;
        padding: 8px 0 8px 85px;
        border-bottom: none;
        font-size: 0.9rem;
        min-height: 24px;
        word-break: break-word;
        /* Ensure long words break */
        overflow-wrap: break-word;
        /* Standard property */
        white-space: normal;
        /* key fix for truncation */
    }

    .schedule-table td::before {
        content: attr(data-label);
        position: absolute;
        left: 0;
        top: 8px;
        width: 75px;
        font-weight: 600;
        color: var(--color-primary);
        font-size: 0.8rem;
    }

    .schedule-table td[colspan] {
        justify-content: center;
        text-align: center;
        font-weight: 600;
        color: var(--color-primary-dark);
        padding: 8px 0;
    }

    .schedule-table td[colspan]::before {
        display: none;
    }

    .modal {
        padding: 20px 12px;
    }

    .modal-content {
        border-radius: var(--radius-md);
    }

    .modal-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 24px 20px;
    }

    .modal-image {
        width: 120px;
        height: 120px;
    }

    .modal-title h2 {
        font-size: 1.5rem;
    }

    .modal-body {
        padding: 24px 20px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .section-header h1 {
        font-size: 2rem;
    }

    .section-header .description {
        font-size: 1rem;
    }

    .speaker-content {
        padding: 20px;
    }

    .speaker-content h3 {
        font-size: 1.25rem;
    }

    .schedule-table td::before {
        min-width: 70px;
        font-size: 0.8rem;
    }
}

/* NIVS EDITORIAL BOARD - SIMPLE VERSION */
/* Put this in your CSS file or <style> tag */

/* NIVS Editorial Section */
.nivs-editorial-section {
    padding: 80px 0;
    background-color: #f8fafc;
}

.vijaya-editorial-section {
    padding: 80px 0;
    background-color: #ffffff;
}

.nivs-section-header,
.vijaya-section-header {
    text-align: center;
    margin-bottom: 50px;
}

.nivs-section-title,
.vijaya-section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1e40af;
    margin-bottom: 15px;
}

.nivs-section-subtitle,
.vijaya-section-subtitle {
    font-size: 1.1rem;
    color: #4b5563;
    max-width: 600px;
    margin: 0 auto;
}

/* Board Grid */
.nivs-board-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 30px;
    justify-items: center;
    align-items: start;
}

/* Member Cards */

/* Use Vijaya-style member card for NIVS to match design */
.nivs-member-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    max-width: 260px;
    width: 100%;
    padding: 14px;
    background: #ffffff;
    border-radius: 12px;
    border: 1px solid #eef2f7;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    min-height: 480px;
    justify-content: flex-start;
}

.nivs-member-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px rgba(30, 64, 175, 0.08);
}

.nivs-member-image {
    width: 200px;
    height: 200px;
    overflow: hidden;
    border-radius: 12px;
    display: block;
    margin-bottom: 12px;
}

.nivs-member-image img {
    width: 200px;
    height: 200px;
    object-fit: cover;
    /* lift focal point slightly to avoid cutting foreheads */
    object-position: center 18%;
    display: block;
    border-radius: 12px;
    transition: transform 0.3s ease;
}

.nivs-member-card:hover .nivs-member-image img {
    transform: scale(1.05);
}

/* Ensure content area grows so buttons align at bottom */
.nivs-member-content {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

/* Clamp names to two lines to avoid pushing content */
.nivs-member-name {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

@media (max-width: 768px) {
    .nivs-member-card {
        min-height: auto;
    }

    .nivs-member-image,
    .nivs-member-image img {
        width: 140px;
        height: 140px;
    }
}

/* Hide NIVS hover overlay role label (use Vijaya role styles separately) */
.nivs-member-role {
    display: none !important;
}

/* overlay role removed for NIVS (Vijaya uses inline role badge) */

.nivs-member-content {
    padding: 20px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.nivs-member-name {
    font-size: 1.1rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 8px;
}

.nivs-member-position {
    font-size: 0.9rem;
    color: #6b7280;
    margin-bottom: 5px;
}

.nivs-member-field {
    font-size: 0.85rem;
    color: #1e40af;
    font-weight: 600;
    margin-bottom: 15px;
}

.nivs-read-profile-btn {
    margin-top: auto;
    padding: 10px 20px;
    background: #1e40af;
    color: #ffffff;
    border: none;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.nivs-read-profile-btn:hover {
    background: #1e3a8a;
    transform: translateY(-2px);
}

/* College Board */
.vijaya-board-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
}


.vijaya-board-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    justify-items: center;
}

.vijaya-member-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    width: 260px;
    padding: 14px;
    background: #ffffff;
    border-radius: 12px;
    border: 1px solid #eef2f7;
}

.vijaya-member-image img {
    width: 200px;
    height: 200px;
    object-fit: cover;
    object-position: center center;
    border-radius: 12px;
    display: block;
    margin-bottom: 12px;
}


.vijaya-member-info {
    flex-grow: 1;
}

.vijaya-member-name {
    font-size: 1rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 3px;
}

.vijaya-member-role {
    display: inline-block;
    background: #dc2626;
    color: #ffffff;
    padding: 2px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 5px;
}

.vijaya-member-subject {
    font-size: 0.85rem;
    color: #6b7280;
    margin: 0;
}

/* SIMPLE MODAL STYLES */
.nivs-profile-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 10000;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.nivs-modal-content {
    background: #ffffff;
    border-radius: 16px;
    max-width: 800px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: modalFadeIn 0.3s ease;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

.nivs-modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 40px;
    height: 40px;
    border: none;
    background: #f3f4f6;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease;
}

.nivs-modal-close:hover {
    background: #e5e7eb;
    color: #dc2626;
}

.nivs-modal-header {
    display: flex;
    gap: 25px;
    padding: 30px;
    background: #1e40af;
    color: #ffffff;
    border-radius: 16px 16px 0 0;
}

.nivs-modal-image {
    width: 150px;
    height: 150px;
    border-radius: 12px;
    object-fit: cover;
    border: 4px solid rgba(255, 255, 255, 0.3);
}

.nivs-modal-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.nivs-modal-name {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.nivs-modal-position {
    font-size: 1rem;
    opacity: 0.9;
    margin-bottom: 5px;
}

.nivs-modal-field {
    font-size: 0.9rem;
    color: #bfdbfe;
    font-weight: 600;
}

.nivs-modal-body {
    padding: 30px;
}

.nivs-modal-body h3 {
    font-size: 1.3rem;
    color: #1e40af;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid #dc2626;
}

.nivs-modal-bio {
    color: #374151;
    line-height: 1.8;
}

.nivs-modal-bio p {
    margin-bottom: 15px;
}

.nivs-modal-bio ul {
    margin-left: 20px;
    margin-bottom: 15px;
}

.nivs-modal-bio li {
    margin-bottom: 5px;
}

/* Responsive */
@media (max-width: 768px) {

    .member-image,
    .vijaya-member-image img {
        width: 120px;
        height: 120px;
    }


    .nivs-section-title,
    .vijaya-section-title {
        font-size: 1.8rem;
    }
}

/* Keep single-column layout only on narrow screens */
@media (max-width: 600px) {

    .nivs-board-grid,
    .vijaya-board-grid {
        grid-template-columns: 1fr !important;
    }


    .nivs-modal-header {
        flex-direction: column;
        text-align: center;
    }

    .nivs-modal-image {
        width: 120px;
        height: 120px;
        margin: 0 auto;
    }
}

/* ===== READINESS TRACKER ===== */
.readiness-section {
    background: #fff;
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 3rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    border: 1px solid #e1e8e1;
    position: relative;
    overflow: hidden;
}

.readiness-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--conference-accent);
}

.readiness-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.readiness-item {
    background: #f8f9fa;
    padding: 1.2rem;
    border-radius: 10px;
    border-left: 4px solid #ddd;
    transition: transform 0.3s ease;
}

.readiness-item:hover {
    transform: translateY(-3px);
}

.readiness-item.status-done {
    border-left-color: #27ae60;
    background: linear-gradient(to right, #f0fff4, #f8f9fa);
}

.readiness-item.status-progress {
    border-left-color: #f39c12;
    background: linear-gradient(to right, #fffaf0, #f8f9fa);
}

.readiness-item.status-pending {
    border-left-color: #e74c3c;
    background: linear-gradient(to right, #fff5f5, #f8f9fa);
}

.readiness-label {
    font-size: 0.85rem;
    color: #666;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 700;
}

.readiness-value {
    font-size: 1.1rem;
    font-weight: 700;
    color: #2c3e50;
    display: flex;
    align-items: center;
    gap: 8px;
}

.readiness-icon {
    font-size: 1.2rem;
}

.status-done .readiness-icon {
    color: #27ae60;
}

.status-progress .readiness-icon {
    color: #f39c12;
}

.status-pending .readiness-icon {
    color: #e74c3c;
}

/* ===== LIVE SCHEDULE HIGHLIGHT ===== */
tr.live-now {
    background-color: #f0fdf4 !important;
    /* Light green background */
    border-left: 4px solid #27ae60 !important;
    position: relative;
    animation: livePulse 2s infinite;
}

tr.live-now td {
    color: #1a5e3a;
    font-weight: 600;
}

tr.live-now::after {
    content: "LIVE NOW";
    position: absolute;
    top: 50%;
    right: 10px;
    transform: translateY(-50%);
    background: #e74c3c;
    color: white;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 700;
    animation: badgePulse 1.5s infinite;
}

@keyframes livePulse {
    0% {
        box-shadow: 0 0 0 0 rgba(39, 174, 96, 0.1);
    }

    70% {
        box-shadow: 0 0 0 10px rgba(39, 174, 96, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(39, 174, 96, 0);
    }
}

@keyframes badgePulse {
    0% {
        opacity: 1;
    }

    50% {
        opacity: 0.7;
    }

    100% {
        opacity: 1;
    }
}

/* ===== CELEBRATION OVERLAY ===== */
#celebration-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: radial-gradient(circle at center, #1a202c 0%, #000000 100%);
    z-index: 10000;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #fff;
    overflow: hidden;
    transition: opacity 1s ease;
}

#confetti-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.celebration-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 20px;
}

.celebration-title {
    font-family: 'Playfair Display', serif;
    font-size: 5rem;
    background: linear-gradient(to right, #bf953f, #fcf6ba, #b38728, #fbf5b7, #aa771c);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 2rem;
    animation: glow 2s ease-in-out infinite alternate;
}

.celebration-subtitle {
    font-size: 2rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 3rem;
    font-weight: 300;
}

.celebration-countdown {
    display: flex;
    gap: 2rem;
    justify-content: center;
    margin-bottom: 4rem;
}

.cel-time-box {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 20px;
    border-radius: 15px;
    min-width: 140px;
    box-shadow: 0 0 20px rgba(214, 158, 46, 0.2);
}

.cel-number {
    font-size: 4rem;
    font-weight: bold;
    display: block;
    line-height: 1;
    color: #fff;
    text-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
}

.cel-label {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-top: 10px;
    display: block;
    color: #d69e2e;
}

.celebration-close {
    background: transparent;
    border: 2px solid #d69e2e;
    color: #d69e2e;
    padding: 15px 40px;
    font-size: 1.2rem;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    z-index: 2;
}

.celebration-close:hover {
    background: #d69e2e;
    color: #1a202c;
    box-shadow: 0 0 30px rgba(214, 158, 46, 0.6);
}

@keyframes glow {
    from {
        text-shadow: 0 0 10px #bf953f, 0 0 20px #bf953f;
    }

    to {
        text-shadow: 0 0 20px #fcf6ba, 0 0 30px #ff00de;
    }
}