/* ============================================
   IDMW 2026 - Modern Website Styles
   ============================================ */

/* CSS Variables */
:root {
    --primary-color: #2563eb;
    --primary-dark: #1e40af;
    --primary-light: #3b82f6;
    --secondary-color: #7c3aed;
    --accent-color: #f59e0b;
    --text-dark: #1f2937;
    --text-light: #6b7280;
    --bg-light: #f9fafb;
    --bg-white: #ffffff;
    --border-color: #e5e7eb;
    --success-color: #10b981;
    --error-color: #ef4444;
    
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Playfair Display', serif;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    --border-radius: 0.5rem;
    --border-radius-lg: 1rem;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--bg-white);
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

@media (min-width: 768px) {
    .container {
        padding: 0 var(--spacing-lg);
    }
}

/* Navigation */
.navbar {
    background-color: var(--bg-white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: var(--spacing-sm) 0;
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: baseline;
    gap: 0.25rem;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--primary-color);
}

.logo-text {
    font-family: var(--font-display);
}

.logo-year {
    font-size: 1rem;
    color: var(--text-light);
    font-weight: 400;
}

.nav-menu {
    display: flex;
    gap: var(--spacing-lg);
    align-items: center;
}

.nav-menu a {
    color: var(--text-dark);
    font-weight: 500;
    padding: var(--spacing-xs) 0;
    position: relative;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--primary-color);
}

.nav-menu a.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background-color: var(--primary-color);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--text-dark);
    transition: var(--transition);
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 60px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 60px);
        background-color: var(--bg-white);
        flex-direction: column;
        padding: var(--spacing-lg);
        gap: var(--spacing-md);
        transition: left 0.3s ease;
        box-shadow: var(--shadow-lg);
    }
    
    .nav-menu.active {
        left: 0;
    }
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: -2;
}

.hero-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: -1;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    padding: var(--spacing-xl) var(--spacing-md);
}

.hero-title {
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.title-line {
    display: block;
}

.title-year {
    display: block;
    font-size: 2rem;
    margin-top: var(--spacing-sm);
    opacity: 0.9;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.95;
}

.hero-dates {
    margin-bottom: var(--spacing-lg);
}

.date-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.date-label {
    display: block;
    font-size: 0.875rem;
    opacity: 0.9;
    margin-bottom: 0.25rem;
}

.date-value {
    display: block;
    font-size: 1.25rem;
    font-weight: 600;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-lg);
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: white;
    opacity: 0.8;
    font-size: 0.875rem;
}

.scroll-arrow {
    width: 20px;
    height: 20px;
    border-right: 2px solid white;
    border-bottom: 2px solid white;
    transform: rotate(45deg);
    margin: var(--spacing-xs) auto;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0) rotate(45deg); }
    50% { transform: translateY(10px) rotate(45deg); }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .title-year {
        font-size: 1.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }
}

/* Buttons */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
    font-size: 1rem;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: transparent;
    color: white;
    border-color: white;
}

.btn-secondary:hover {
    background-color: white;
    color: var(--primary-color);
}

.btn-outline {
    background-color: transparent;
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-outline:hover {
    background-color: var(--primary-color);
    color: white;
}

.btn-large {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1.125rem;
}

.btn:disabled,
.btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Section Styles */
section {
    padding: var(--spacing-2xl) 0;
}

.section-title {
    font-family: var(--font-display);
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: var(--spacing-xl);
    color: var(--text-dark);
}

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

.lead {
    font-size: 1.25rem;
    color: var(--text-light);
    line-height: 1.8;
}

/* Welcome Section */
.welcome-section {
    padding: var(--spacing-2xl) 0;
    background-color: var(--bg-white);
}

.welcome-content {
    max-width: 900px;
    margin: 0 auto;
}

.welcome-content h2 {
    font-family: var(--font-display);
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: var(--spacing-lg);
    color: var(--text-dark);
}

.welcome-content > p {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--text-dark);
    margin-bottom: var(--spacing-2xl);
    text-align: justify;
}

.quotes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.quote-card {
    background: var(--bg-light);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    border-left: 4px solid var(--primary-color);
    transition: var(--transition);
}

.quote-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

.quote-text {
    font-style: italic;
    line-height: 1.7;
    color: var(--text-dark);
    margin-bottom: var(--spacing-md);
    font-size: 1rem;
}

.quote-author {
    font-weight: 600;
    color: var(--primary-color);
    font-size: 0.9rem;
    margin: 0;
}

/* Highlights Section */
.partners-section {
    padding: var(--spacing-2xl) 0;
    background-color: var(--bg-white);
}

.partners-section .section-title {
    margin-bottom: var(--spacing-sm);
}

.partners-intro {
    text-align: center;
    max-width: 600px;
    margin: 0 auto var(--spacing-xl);
    color: var(--text-dark);
    line-height: 1.6;
}

.highlights {
    background-color: var(--bg-light);
}

.highlights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.highlight-card {
    background: var(--bg-white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

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

.highlight-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.highlight-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-dark);
}

.highlight-card p {
    color: var(--text-light);
}

/* Institutions Section */
.institutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.institution-card {
    background: var(--bg-light);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    text-align: center;
    transition: var(--transition);
}

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

.institution-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
}

.institution-location {
    color: var(--text-light);
    font-size: 0.875rem;
}

/* Stats Section */
.stats {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: var(--spacing-2xl) 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
    text-align: center;
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 700;
    font-family: var(--font-display);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 1.125rem;
    opacity: 0.9;
}

/* CTA Section */
.cta-section {
    background: var(--bg-light);
    text-align: center;
}

.cta-content h2 {
    font-family: var(--font-display);
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-dark);
}

.cta-content p {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: var(--spacing-lg);
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: white;
    padding: var(--spacing-2xl) 0;
    text-align: center;
    position: relative;
}

.page-header-participants {
    background-position: center top;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 0;
}

.page-header .container {
    position: relative;
    z-index: 1;
}

.page-header h1 {
    font-family: var(--font-display);
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.page-subtitle {
    font-size: 1.25rem;
    opacity: 0.9;
}

/* About Page */
.about-content {
    padding: var(--spacing-2xl) 0;
}

.about-intro {
    max-width: 800px;
    margin: 0 auto var(--spacing-2xl);
    text-align: center;
}

.about-intro h2 {
    font-family: var(--font-display);
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.about-card {
    background: var(--bg-light);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
}

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

.timeline {
    max-width: 800px;
    margin: 0 auto var(--spacing-2xl);
}

.timeline-item {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    position: relative;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: 60px;
    top: 80px;
    bottom: -40px;
    width: 2px;
    background: var(--border-color);
}

.timeline-item:last-child::before {
    display: none;
}

.timeline-year {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    min-width: 80px;
}

.timeline-content h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.value-item {
    text-align: center;
    padding: var(--spacing-lg);
}

.value-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.value-item h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.cta-box {
    background: var(--bg-light);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    text-align: center;
    margin-top: var(--spacing-2xl);
}

.cta-box h2 {
    font-family: var(--font-display);
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

/* Schedule Page */
.schedule-filters {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-xl);
}

.filter-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    border: 2px solid var(--border-color);
    background: var(--bg-white);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.schedule-day {
    margin-bottom: var(--spacing-2xl);
}

.day-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--border-color);
}

.day-location {
    background: var(--bg-light);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-lg);
    border-left: 4px solid var(--primary-color);
}

.day-location p {
    margin: 0;
    color: var(--text-dark);
}

.day-location strong {
    color: var(--primary-color);
}

.day-header h2 {
    font-family: var(--font-display);
    font-size: 2rem;
}

.day-date {
    color: var(--text-light);
    font-weight: 500;
}

.schedule-items {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.schedule-item {
    display: flex;
    gap: var(--spacing-lg);
    background: var(--bg-light);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    transition: var(--transition);
}

.schedule-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(5px);
}

.schedule-time {
    min-width: 120px;
    font-weight: 600;
    color: var(--primary-color);
}

.schedule-details h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
}

.schedule-location {
    color: var(--text-light);
    font-size: 0.875rem;
    margin-top: var(--spacing-xs);
    display: block;
}

.schedule-note {
    background: var(--bg-light);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    margin-top: var(--spacing-xl);
    text-align: center;
}

/* Speakers Page */
.speakers-intro {
    max-width: 800px;
    margin: 0 auto var(--spacing-2xl);
    text-align: center;
}

.speakers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.speaker-card[data-speaker] {
    cursor: pointer;
}

.speaker-card {
    background: var(--bg-white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

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

.speaker-image {
    width: 100%;
    height: 300px;
    background: var(--bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.speaker-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.speaker-placeholder {
    color: var(--text-light);
    font-size: 0.875rem;
}

.speaker-info {
    padding: var(--spacing-lg);
}

.speaker-info h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
    color: var(--primary-color);
}

.speaker-info h4 {
    font-size: 1rem;
    color: var(--text-dark);
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.speaker-info .speaker-role {
    font-size: 0.9375rem;
    color: var(--primary);
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
}

.speaker-info .speaker-role + p {
    margin-top: 0;
}

.speaker-topics {
    display: flex;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
    margin-top: var(--spacing-sm);
}

.topic-tag {
    background: var(--bg-light);
    padding: 0.25rem var(--spacing-sm);
    border-radius: var(--border-radius);
    font-size: 0.875rem;
    color: var(--primary-color);
}

.speakers-note {
    background: var(--bg-light);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

/* Participants Page */
.participants-intro {
    max-width: 800px;
    margin: 0 auto var(--spacing-2xl);
    text-align: center;
}

.participants-section {
    margin-bottom: var(--spacing-2xl);
}

.participants-section h2 {
    font-family: var(--font-display);
    font-size: 2rem;
    margin-bottom: var(--spacing-lg);
}

.institutions-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.institution-detail {
    background: var(--bg-light);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
}

.institution-detail .btn {
    margin-top: var(--spacing-md);
    padding: var(--spacing-xs) var(--spacing-md);
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.institution-detail .btn:hover {
    background-color: var(--primary-dark);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.institution-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.institution-header h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.institution-country {
    color: var(--text-light);
    font-size: 0.875rem;
}

.institution-highlights {
    display: flex;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-sm);
    flex-wrap: wrap;
}

.highlight {
    background: var(--primary-color);
    color: white;
    padding: 0.25rem var(--spacing-sm);
    border-radius: var(--border-radius);
    font-size: 0.875rem;
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

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

@media (max-width: 640px) {
    .partners-grid-two {
        grid-template-columns: 1fr;
    }
}

.partner-card {
    background: var(--bg-light);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.partner-logo-link {
    display: block;
    height: 80px;
    margin-bottom: var(--spacing-md);
    text-decoration: none;
}

.partner-logo-img {
    max-height: 80px;
    max-width: 100%;
    width: auto;
    object-fit: contain;
    vertical-align: middle;
}

.partner-card h4 {
    margin-bottom: var(--spacing-sm);
}

.partner-card h4 a {
    color: var(--text-dark);
    text-decoration: none;
}

.partner-card h4 a:hover {
    color: var(--primary);
    text-decoration: underline;
}

.partner-card p {
    text-align: left;
    flex: 1;
}

.partner-card .btn-read-more {
    margin-top: var(--spacing-md);
}

.partner-logo {
    height: 100px;
    background: var(--bg-white);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    color: var(--text-light);
}

.faculty-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.faculty-card {
    background: var(--bg-white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    text-align: center;
    display: flex;
    flex-direction: column;
}

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

.faculty-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
    background: var(--bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.faculty-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.faculty-placeholder {
    color: var(--text-light);
    font-size: 0.875rem;
}

.faculty-card h4 {
    font-size: 1.125rem;
    margin: var(--spacing-md) var(--spacing-sm) var(--spacing-sm);
    color: var(--text-dark);
    flex-grow: 1;
}

.btn-view-bio {
    width: calc(100% - var(--spacing-lg));
    margin: auto var(--spacing-md) var(--spacing-md);
    padding: var(--spacing-xs) var(--spacing-md);
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    margin-top: auto;
}

.btn-view-bio:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Bio Modal */
.bio-modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
}

.bio-modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.bio-modal-content {
    background-color: var(--bg-white);
    margin: auto;
    padding: 0;
    border-radius: var(--border-radius-lg);
    width: 90%;
    max-width: 700px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
    position: relative;
    animation: modalFadeIn 0.3s ease;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.bio-modal-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    color: var(--text-light);
    font-size: 2rem;
    font-weight: 300;
    line-height: 1;
    cursor: pointer;
    z-index: 1;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
}

.bio-modal-close:hover {
    background-color: var(--bg-light);
    color: var(--text-dark);
}

.bio-modal-body {
    padding: var(--spacing-2xl) var(--spacing-xl);
}

.bio-modal-body .bio-image {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto var(--spacing-lg);
    display: block;
    border: 4px solid var(--primary-color);
}

.bio-modal-body h3 {
    font-family: var(--font-display);
    font-size: 2rem;
    text-align: center;
    margin-bottom: var(--spacing-md);
    color: var(--primary-color);
}

.bio-modal-body .bio-modal-role {
    text-align: center;
    font-size: 1rem;
    color: var(--primary);
    margin-bottom: var(--spacing-md);
    font-weight: 500;
}

.bio-modal-body p {
    line-height: 1.8;
    color: var(--text-dark);
    margin-bottom: var(--spacing-md);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.testimonial-card {
    background: var(--bg-white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--primary-color);
}

.testimonial-content {
    margin-bottom: var(--spacing-md);
    font-style: italic;
    color: var(--text-dark);
}

.testimonial-author strong {
    color: var(--primary-color);
    display: block;
    margin-bottom: 0.25rem;
}

.testimonial-author span {
    color: var(--text-light);
    font-size: 0.875rem;
}

/* Gallery Page */
.gallery-filters {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-xl);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.gallery-item {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 4/3;
}

.gallery-image {
    width: 100%;
    height: 100%;
    background: var(--bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.image-placeholder {
    color: var(--text-light);
    font-size: 0.875rem;
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
    color: white;
}

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

.gallery-category,
.gallery-year,
.gallery-source {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius);
    margin: 0.25rem;
}

.gallery-video-link {
    display: block;
    width: 100%;
    height: 100%;
    text-decoration: none;
    color: inherit;
}

.video-play-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 3rem;
    color: white;
    opacity: 0.9;
    z-index: 2;
    transition: var(--transition);
}

.gallery-item:hover .video-play-icon {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.1);
}

.gallery-note {
    background: var(--bg-light);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.social-gallery {
    text-align: center;
    padding: var(--spacing-xl) 0;
}

.social-gallery h2 {
    font-family: var(--font-display);
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

.social-links-large {
    display: flex;
    gap: var(--spacing-lg);
    justify-content: center;
    flex-wrap: wrap;
    margin-top: var(--spacing-lg);
}

.social-link-card {
    background: var(--bg-light);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    min-width: 200px;
    text-align: center;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.social-link-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    background: var(--primary-color);
    color: white;
}

.social-icon {
    font-size: 2rem;
    font-weight: 600;
}

/* Resources Page */
.resources-intro {
    max-width: 800px;
    margin: 0 auto var(--spacing-2xl);
    text-align: center;
}

.resources-section {
    margin-bottom: var(--spacing-2xl);
}

.resources-section h2 {
    font-family: var(--font-display);
    font-size: 2rem;
    margin-bottom: var(--spacing-lg);
}

.resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.resource-card {
    background: var(--bg-white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: var(--transition);
}

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

.resource-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.resource-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
    color: var(--primary-color);
}

.resource-card p {
    color: var(--text-light);
    margin-bottom: var(--spacing-md);
}

.resources-note {
    background: var(--bg-light);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    text-align: center;
    margin-top: var(--spacing-xl);
}

/* Contact Page */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    margin-top: var(--spacing-xl);
}

.contact-form-section h2,
.contact-info-section h2 {
    font-family: var(--font-display);
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.form-group label {
    font-weight: 500;
    color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: var(--spacing-sm);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-message {
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm);
    border-radius: var(--border-radius);
    display: none;
}

.form-message.success {
    background: #d1fae5;
    color: var(--success-color);
    display: block;
}

.form-message.error {
    background: #fee2e2;
    color: var(--error-color);
    display: block;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.info-item {
    display: flex;
    gap: var(--spacing-md);
}

.info-icon {
    font-size: 2rem;
    min-width: 50px;
}

.info-content h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
    color: var(--primary-color);
}

.social-links-inline {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xs);
}

.social-links-inline a {
    color: var(--primary-color);
    font-weight: 500;
}

.social-links-inline a:hover {
    text-decoration: underline;
}

.contact-faq {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 2px solid var(--border-color);
}

.contact-faq h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-lg);
}

.faq-item {
    margin-bottom: var(--spacing-lg);
}

.faq-item h4 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xs);
    color: var(--primary-color);
}

@media (max-width: 968px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

/* Footer */
.footer {
    background: var(--text-dark);
    color: white;
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
    margin-top: var(--spacing-2xl);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: var(--spacing-md);
    font-size: 1.25rem;
}

.footer-section ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition);
}

.footer-section a:hover {
    color: white;
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.social-links a {
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
}

.social-links a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
}

/* Responsive Design */
@media (max-width: 768px) {
    .section-title {
        font-size: 2rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
}

/* Utility Classes */
.hidden {
    display: none;
}

.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }
.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }