/* ==========================================
   GAZI YDK - Yabancı Dil ve Kültürü Topluluğu
   Profesyonel Web Sitesi Stilleri
   ========================================== */

/* CSS Variables */
:root {
    /* Primary Colors - Blue Palette */
    --primary-50: #eff6ff;
    --primary-100: #dbeafe;
    --primary-200: #bfdbfe;
    --primary-300: #93c5fd;
    --primary-400: #60a5fa;
    --primary-500: #3b82f6;
    --primary-600: #2563eb;
    --primary-700: #1d4ed8;
    --primary-800: #1e40af;
    --primary-900: #1e3a8a;
    
    /* Neutral Colors */
    --white: #ffffff;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    
    /* Accent Colors */
    --accent-cyan: #06b6d4;
    --accent-sky: #0ea5e9;
    --accent-indigo: #6366f1;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary-600) 0%, var(--primary-800) 100%);
    --gradient-hero: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-card: linear-gradient(180deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.1) 100%);
    --gradient-text: linear-gradient(135deg, var(--primary-500) 0%, var(--accent-cyan) 100%);
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    --shadow-glow: 0 0 40px rgba(59, 130, 246, 0.3);
    
    /* Typography */
    --font-display: 'Playfair Display', serif;
    --font-body: 'Poppins', sans-serif;
    
    /* Spacing */
    --section-padding: 100px;
    --container-width: 1200px;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 30px;
    --radius-full: 9999px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background-color: var(--white);
    color: var(--gray-800);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Selection */
::selection {
    background: var(--primary-500);
    color: var(--white);
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--gray-100);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-400);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-500);
}

/* ==========================================
   PRELOADER
   ========================================== */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-900) 0%, var(--primary-700) 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.loader-ring {
    width: 120px;
    height: 120px;
    border: 4px solid transparent;
    border-top-color: var(--white);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.loader-logo {
    position: absolute;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    animation: pulse 1.5s ease infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.05); opacity: 0.8; }
}

/* ==========================================
   NAVIGATION
   ========================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 15px 0;
    background: transparent;
    z-index: 1000;
    transition: all var(--transition-base);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-md);
    padding: 10px 0;
}

.nav-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--white);
    transition: var(--transition-base);
}

.navbar.scrolled .logo {
    color: var(--gray-800);
}

.logo img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid rgba(255, 255, 255, 0.3);
    transition: var(--transition-base);
}

.navbar.scrolled .logo img {
    border-color: var(--primary-200);
}

.logo span {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 8px;
}

.nav-links a {
    text-decoration: none;
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.9rem;
    font-weight: 500;
    padding: 10px 16px;
    border-radius: var(--radius-full);
    transition: var(--transition-base);
    position: relative;
}

.navbar.scrolled .nav-links a {
    color: var(--gray-600);
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--white);
    background: rgba(255, 255, 255, 0.15);
}

.navbar.scrolled .nav-links a:hover,
.navbar.scrolled .nav-links a.active {
    color: var(--primary-600);
    background: var(--primary-50);
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    padding: 10px;
    z-index: 1001;
}

.hamburger span {
    width: 28px;
    height: 3px;
    background: var(--white);
    border-radius: var(--radius-full);
    transition: var(--transition-base);
}

.navbar.scrolled .hamburger span {
    background: var(--gray-800);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background: linear-gradient(135deg, var(--primary-800) 0%, var(--primary-900) 100%);
    z-index: 999;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: right var(--transition-slow);
}

.mobile-menu.active {
    right: 0;
}

.mobile-nav-links {
    list-style: none;
    text-align: center;
}

.mobile-nav-links li {
    margin: 20px 0;
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--transition-base);
}

.mobile-menu.active .mobile-nav-links li {
    opacity: 1;
    transform: translateY(0);
}

.mobile-menu.active .mobile-nav-links li:nth-child(1) { transition-delay: 0.1s; }
.mobile-menu.active .mobile-nav-links li:nth-child(2) { transition-delay: 0.15s; }
.mobile-menu.active .mobile-nav-links li:nth-child(3) { transition-delay: 0.2s; }
.mobile-menu.active .mobile-nav-links li:nth-child(4) { transition-delay: 0.25s; }
.mobile-menu.active .mobile-nav-links li:nth-child(5) { transition-delay: 0.3s; }
.mobile-menu.active .mobile-nav-links li:nth-child(6) { transition-delay: 0.35s; }
.mobile-menu.active .mobile-nav-links li:nth-child(7) { transition-delay: 0.4s; }
.mobile-menu.active .mobile-nav-links li:nth-child(8) { transition-delay: 0.45s; }

.mobile-nav-links a {
    text-decoration: none;
    color: var(--white);
    font-size: 1.5rem;
    font-weight: 600;
    transition: var(--transition-base);
}

.mobile-nav-links a:hover {
    color: var(--primary-300);
}

/* ==========================================
   HERO SECTION
   ========================================== */
.hero {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--primary-800) 0%, var(--primary-600) 50%, var(--accent-cyan) 100%);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 100px 20px;
}

.hero-bg-shapes {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.shape {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
}

.shape-1 {
    width: 600px;
    height: 600px;
    top: -200px;
    right: -200px;
    animation: float 20s ease-in-out infinite;
}

.shape-2 {
    width: 400px;
    height: 400px;
    bottom: -100px;
    left: -100px;
    animation: float 25s ease-in-out infinite reverse;
}

.shape-3 {
    width: 300px;
    height: 300px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: float 15s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(20px, -20px) scale(1.05); }
    50% { transform: translate(-10px, 20px) scale(1); }
    75% { transform: translate(15px, 10px) scale(0.95); }
}

.hero-content {
    max-width: var(--container-width);
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 10px 24px;
    border-radius: var(--radius-full);
    color: var(--white);
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 24px;
    animation: fadeInUp 0.8s ease;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    color: var(--white);
    line-height: 1.1;
    margin-bottom: 24px;
}

.title-line {
    display: block;
    animation: fadeInUp 0.8s ease backwards;
}

.title-line:nth-child(1) { animation-delay: 0.2s; }
.title-line:nth-child(2) { animation-delay: 0.4s; }

.gradient-text {
    background: linear-gradient(135deg, #fff 0%, var(--primary-200) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.85);
    max-width: 550px;
    margin-bottom: 32px;
    animation: fadeInUp 0.8s ease 0.6s backwards;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 48px;
    animation: fadeInUp 0.8s ease 0.8s backwards;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: var(--radius-full);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: all var(--transition-base);
}

.btn-primary {
    background: var(--white);
    color: var(--primary-700);
    box-shadow: var(--shadow-lg);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.btn-primary i {
    transition: transform var(--transition-base);
}

.btn-primary:hover i {
    transform: translateX(5px);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.15);
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.5);
}

.btn-outline {
    background: transparent;
    color: var(--primary-600);
    border: 2px solid var(--primary-600);
}

.btn-outline:hover {
    background: var(--primary-600);
    color: var(--white);
}

.hero-stats {
    display: flex;
    gap: 48px;
    animation: fadeInUp 0.8s ease 1s backwards;
}

.stat-item {
    text-align: center;
    color: var(--white);
}

.stat-number {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    display: block;
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Floating Cards */
.hero-image {
    position: absolute;
    right: 10%;
    top: 50%;
    transform: translateY(-50%);
    display: none;
}

.floating-card {
    position: absolute;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 16px 24px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    display: flex;
    align-items: center;
    gap: 12px;
    animation: float 6s ease-in-out infinite;
}

.floating-card i {
    font-size: 1.5rem;
    color: var(--primary-600);
}

.floating-card span {
    font-weight: 600;
    color: var(--gray-800);
}

.card-1 { top: 0; left: 0; animation-delay: 0s; }
.card-2 { top: 100px; left: 150px; animation-delay: 2s; }
.card-3 { top: 200px; left: 50px; animation-delay: 4s; }

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.85rem;
    animation: bounce 2s ease infinite;
}

.mouse {
    width: 26px;
    height: 40px;
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 20px;
    position: relative;
}

.mouse::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: rgba(255, 255, 255, 0.7);
    border-radius: var(--radius-full);
    animation: scrollWheel 1.5s ease infinite;
}

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

@keyframes scrollWheel {
    0% { opacity: 1; transform: translateX(-50%) translateY(0); }
    100% { opacity: 0; transform: translateX(-50%) translateY(10px); }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==========================================
   SECTIONS - Common Styles
   ========================================== */
.section {
    padding: var(--section-padding) 20px;
    position: relative;
}

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

.section-badge {
    display: inline-block;
    background: var(--primary-50);
    color: var(--primary-600);
    padding: 8px 20px;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--gray-900);
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--gray-500);
    max-width: 600px;
    margin: 0 auto;
}

/* ==========================================
   YÖNETIM KURULU SECTION
   ========================================== */
.yonetim-section {
    background: var(--gray-50);
}

.slider-container {
    overflow: hidden;
    margin-bottom: 40px;
}

.slider-track {
    display: flex;
    gap: 24px;
    animation: scroll 30s linear infinite;
    width: max-content;
}

.slider-track:hover {
    animation-play-state: paused;
}

@keyframes scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.member-card {
    flex-shrink: 0;
    width: 280px;
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.member-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.member-card img {
    width: 100%;
    height: 320px;
    object-fit: cover;
}

.slider-controls {
    display: flex;
    justify-content: center;
}

/* Modal */
.modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    padding: 20px;
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--white);
    border-radius: var(--radius-lg);
    max-width: 1000px;
    width: 100%;
    max-height: 90vh;
    overflow: hidden;
    transform: scale(0.9);
    transition: transform var(--transition-base);
}

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

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px;
    border-bottom: 1px solid var(--gray-200);
}

.modal-header h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--gray-900);
}

.modal-close {
    background: var(--gray-100);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all var(--transition-base);
}

.modal-close:hover {
    background: var(--primary-600);
    color: var(--white);
}

.modal-body {
    padding: 24px;
    overflow-y: auto;
    max-height: calc(90vh - 100px);
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 16px;
}

.modal-member {
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.modal-member:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
}

.modal-member img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

/* ==========================================
   EVENTS SECTION
   ========================================== */
.events-section {
    background: var(--white);
}

.events-grid {
    max-width: var(--container-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.event-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

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

.event-large {
    grid-column: span 2;
}

.event-square {
    grid-column: span 1;
}

.event-square .event-image img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    aspect-ratio: 1/1;
}

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

.event-image img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.event-large .event-image img {
    height: 350px;
}

.event-card:hover .event-image img {
    transform: scale(1.1);
}

.event-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 100%);
    display: flex;
    align-items: flex-end;
    padding: 20px;
}

.event-badge {
    background: var(--primary-600);
    color: var(--white);
    padding: 6px 16px;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
}

.event-content {
    padding: 24px;
}

.event-content h3 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    color: var(--gray-900);
    margin-bottom: 8px;
}

.event-content p {
    color: var(--gray-600);
    font-size: 0.95rem;
}

/* ==========================================
   GALLERY SECTION
   ========================================== */
.gallery-section {
    background: linear-gradient(180deg, var(--gray-50) 0%, var(--white) 100%);
}

.video-gallery {
    max-width: var(--container-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.video-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

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

.video-wrapper {
    position: relative;
    background: var(--gray-900);
}

.video-wrapper video {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

.video-play-btn {
    position: absolute;
    inset: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    background: rgba(0, 0, 0, 0.3);
    opacity: 1;
    transition: opacity var(--transition-base);
    pointer-events: none;
}

.video-wrapper:hover .video-play-btn,
.video-wrapper video:not([paused]) + .video-play-btn {
    opacity: 0;
}

.video-play-btn i {
    width: 60px;
    height: 60px;
    background: var(--white);
    color: var(--primary-600);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.2rem;
    padding-left: 4px;
}

.video-info {
    padding: 16px 20px;
}

.video-info h4 {
    font-size: 1rem;
    color: var(--gray-800);
}

/* ==========================================
   CONTRIBUTORS SECTION
   ========================================== */
.contributors-section {
    background: var(--primary-900);
    color: var(--white);
}

.contributors-section .section-badge {
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
}

.contributors-section .section-title {
    color: var(--white);
}

.contributors-section .section-subtitle {
    color: rgba(255, 255, 255, 0.7);
}

.contributors-slider .slider-track {
    animation-direction: normal;
}

.contributor-card {
    flex-shrink: 0;
    width: 250px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
}

.contributor-card:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.05);
}

.contributor-card img {
    width: 100%;
    height: 280px;
    object-fit: cover;
}

/* ==========================================
   FEATURES / QUICK LINKS SECTION
   ========================================== */
.quick-links-section {
    background: var(--white);
}

.features-grid {
    max-width: var(--container-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.feature-card {
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    text-decoration: none;
    text-align: center;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    background: var(--white);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 24px;
    transition: transform var(--transition-base);
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
}

.feature-icon i {
    font-size: 2rem;
    color: var(--white);
}

.feature-card h3 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    color: var(--gray-900);
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--gray-600);
    font-size: 0.95rem;
    margin-bottom: 20px;
}

.feature-link {
    color: var(--primary-600);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.feature-link i {
    transition: transform var(--transition-base);
}

.feature-card:hover .feature-link i {
    transform: translateX(5px);
}

/* ==========================================
   FOOTER
   ========================================== */
.footer {
    background: var(--gray-900);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.footer-content {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 80px 20px 40px;
}

.footer-main {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-brand img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin-bottom: 16px;
}

.footer-brand h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.footer-brand p {
    color: var(--gray-400);
}

.footer-links h4,
.footer-contact h4 {
    font-size: 1.1rem;
    margin-bottom: 24px;
    position: relative;
}

.footer-links h4::after,
.footer-contact h4::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--primary-500);
    border-radius: var(--radius-full);
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--gray-400);
    text-decoration: none;
    transition: color var(--transition-base);
}

.footer-links a:hover {
    color: var(--primary-400);
}

.footer-contact p {
    color: var(--gray-400);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-contact i {
    color: var(--primary-400);
}

.footer-bottom {
    border-top: 1px solid var(--gray-800);
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-bottom p {
    color: var(--gray-500);
    font-size: 0.9rem;
}

.footer-bottom strong {
    color: var(--primary-400);
}

.footer-wave {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
    transform: rotate(180deg);
}

.footer-wave svg {
    width: 100%;
    height: 80px;
    fill: var(--primary-900);
}

/* ==========================================
   BACK TO TOP
   ========================================== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    color: var(--white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.2rem;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-base);
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

/* ==========================================
   PAGE STYLES - About, Word Practice, Taboo
   ========================================== */
.page-hero {
    min-height: 50vh;
    background: linear-gradient(135deg, var(--primary-800) 0%, var(--primary-600) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 120px 20px 60px;
    position: relative;
}

.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.page-hero-content {
    position: relative;
    z-index: 1;
}

.page-hero h1 {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4rem);
    color: var(--white);
    margin-bottom: 16px;
}

.page-hero p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.85);
    max-width: 600px;
    margin: 0 auto;
}

.page-content {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 80px 20px;
}

/* About Page Specific */
.about-content {
    display: grid;
    gap: 60px;
}

.about-section {
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    padding: 40px;
}

.about-section h2 {
    font-family: var(--font-display);
    font-size: 1.8rem;
    color: var(--gray-900);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.about-section h2 i {
    color: var(--primary-600);
}

.about-section p {
    color: var(--gray-600);
    line-height: 1.8;
    font-size: 1.05rem;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-top: 32px;
}

.team-member {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 32px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

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

.team-member-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 20px;
}

.team-member-icon i {
    font-size: 2rem;
    color: var(--white);
}

.team-member h3 {
    font-size: 1.2rem;
    color: var(--gray-900);
    margin-bottom: 8px;
}

.team-member .role {
    color: var(--primary-600);
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 12px;
}

.team-member .email {
    color: var(--gray-500);
    font-size: 0.9rem;
    text-decoration: none;
    transition: color var(--transition-base);
}

.team-member .email:hover {
    color: var(--primary-600);
}

/* Word Practice Page */
.practice-container {
    max-width: 700px;
    margin: 0 auto;
}

.practice-options {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-lg);
    margin-bottom: 32px;
}

.practice-options h3 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    color: var(--gray-900);
    margin-bottom: 24px;
    text-align: center;
}

.options-row {
    display: flex;
    gap: 16px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.options-row label {
    flex: 1;
    min-width: 200px;
}

.options-row label span {
    display: block;
    font-size: 0.9rem;
    color: var(--gray-600);
    margin-bottom: 8px;
}

.options-row select {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    font-size: 1rem;
    color: var(--gray-800);
    background: var(--white);
    cursor: pointer;
    transition: border-color var(--transition-base);
}

.options-row select:focus {
    outline: none;
    border-color: var(--primary-500);
}

.practice-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 48px 32px;
    box-shadow: var(--shadow-lg);
    text-align: center;
    display: none;
}

.practice-card.active {
    display: block;
    animation: fadeInUp 0.5s ease;
}

.word-display {
    font-family: var(--font-display);
    font-size: 2.5rem;
    color: var(--gray-900);
    margin-bottom: 32px;
    padding: 24px;
    background: var(--gray-50);
    border-radius: var(--radius-md);
}

.options-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 32px;
}

.option-btn {
    padding: 16px 24px;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    background: var(--white);
    font-size: 1rem;
    color: var(--gray-700);
    cursor: pointer;
    transition: all var(--transition-base);
}

.option-btn:hover {
    border-color: var(--primary-400);
    background: var(--primary-50);
}

.option-btn.correct {
    border-color: #10b981;
    background: #d1fae5;
    color: #065f46;
}

.option-btn.wrong {
    border-color: #ef4444;
    background: #fee2e2;
    color: #991b1b;
}

.option-btn:disabled {
    cursor: not-allowed;
}

.result-message {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 24px;
    padding: 16px;
    border-radius: var(--radius-md);
}

.result-message.success {
    background: #d1fae5;
    color: #065f46;
}

.result-message.error {
    background: #fee2e2;
    color: #991b1b;
}

.practice-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
}

.start-btn {
    background: var(--gradient-primary);
    color: var(--white);
    padding: 16px 48px;
    font-size: 1.1rem;
}

.start-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.next-btn {
    background: var(--primary-600);
    color: var(--white);
}

.score-display {
    text-align: center;
    padding: 20px;
    background: var(--gray-50);
    border-radius: var(--radius-md);
    margin-top: 24px;
}

.score-display span {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-600);
}

/* Taboo Page */
.taboo-container {
    max-width: 600px;
    margin: 0 auto;
}

.taboo-options {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-lg);
    margin-bottom: 32px;
    text-align: center;
}

.taboo-options h3 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    color: var(--gray-900);
    margin-bottom: 24px;
}

.language-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.lang-btn {
    padding: 16px 32px;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    background: var(--white);
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-700);
    cursor: pointer;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    gap: 12px;
}

.lang-btn:hover {
    border-color: var(--primary-400);
    background: var(--primary-50);
}

.lang-btn.active {
    border-color: var(--primary-600);
    background: var(--primary-600);
    color: var(--white);
}

.taboo-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    display: none;
}

.taboo-card.active {
    display: block;
    animation: fadeInUp 0.5s ease;
}

.taboo-header {
    background: var(--gradient-primary);
    padding: 32px;
    text-align: center;
}

.taboo-word {
    font-family: var(--font-display);
    font-size: 2.5rem;
    color: var(--white);
    text-transform: uppercase;
}

.taboo-forbidden {
    padding: 32px;
}

.taboo-forbidden h4 {
    color: #ef4444;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.forbidden-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.forbidden-word {
    background: #fee2e2;
    color: #991b1b;
    padding: 12px 20px;
    border-radius: var(--radius-md);
    font-weight: 600;
    text-align: center;
    border-left: 4px solid #ef4444;
}

.taboo-actions {
    padding: 24px 32px;
    background: var(--gray-50);
    display: flex;
    gap: 16px;
    justify-content: center;
}

.taboo-btn {
    padding: 14px 28px;
    border: none;
    border-radius: var(--radius-full);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    gap: 8px;
}

.taboo-btn.pass {
    background: var(--gray-200);
    color: var(--gray-700);
}

.taboo-btn.pass:hover {
    background: var(--gray-300);
}

.taboo-btn.correct {
    background: #10b981;
    color: var(--white);
}

.taboo-btn.correct:hover {
    background: #059669;
}

.taboo-btn.next {
    background: var(--primary-600);
    color: var(--white);
}

.taboo-btn.next:hover {
    background: var(--primary-700);
}

/* ==========================================
   RESPONSIVE DESIGN
   ========================================== */
@media (max-width: 1024px) {
    .hero-image {
        display: none;
    }
    
    .events-grid {
        grid-template-columns: 1fr;
    }
    
    .event-large {
        grid-column: span 1;
    }
    
    .footer-main {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
    
    .footer-brand {
        grid-column: span 2;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 60px;
    }
    
    .nav-links {
        display: none;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hero {
        padding: 80px 20px;
    }
    
    .hero-stats {
        gap: 24px;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .member-card {
        width: 220px;
    }
    
    .member-card img {
        height: 260px;
    }
    
    .video-gallery {
        grid-template-columns: 1fr;
    }
    
    .footer-main {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .footer-brand {
        grid-column: span 1;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .modal-body {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    }
    
    .options-grid {
        grid-template-columns: 1fr;
    }
    
    .practice-actions {
        flex-direction: column;
    }
    
    .taboo-word {
        font-size: 2rem;
    }
    
    .taboo-actions {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 16px;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .language-buttons {
        flex-direction: column;
    }
    
    .word-display {
        font-size: 1.8rem;
    }
}

/* Print Styles */
@media print {
    .navbar,
    .hamburger,
    .mobile-menu,
    .back-to-top,
    .preloader {
        display: none !important;
    }
    
    .hero {
        min-height: auto;
        padding: 40px 20px;
    }
    
    .section {
        padding: 40px 20px;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .slider-track {
        animation: none;
    }
}

/* ==========================================
   LIGHTBOX
   ========================================== */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.95);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 3000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    padding: 20px;
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox img {
    max-width: 90%;
    max-height: 90vh;
    object-fit: contain;
    border-radius: var(--radius-md);
    transform: scale(0.9);
    transition: transform var(--transition-base);
}

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

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 50%;
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all var(--transition-base);
}

.lightbox-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

.clickable-image {
    cursor: pointer;
    transition: transform var(--transition-base);
}

.clickable-image:hover {
    transform: scale(1.02);
}

/* ==========================================
   INSTAGRAM BADGE
   ========================================== */
.instagram-badge {
    text-decoration: none;
    display: inline-flex !important;
    align-items: center;
    gap: 10px;
}

.instagram-badge i {
    font-size: 1.2rem;
}

.instagram-badge:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: scale(1.05);
}

/* ==========================================
   SOCIAL BUTTONS - About Page
   ========================================== */
.social-buttons-section {
    text-align: center;
}

.social-buttons {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-top: 32px;
    flex-wrap: wrap;
}

.social-btn {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    padding: 20px 40px;
    border-radius: var(--radius-lg);
    text-decoration: none;
    font-size: 1.2rem;
    font-weight: 600;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-lg);
}

.social-btn i {
    font-size: 2rem;
}

.social-btn:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.instagram-btn {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    color: var(--white);
}

.instagram-btn:hover {
    background: linear-gradient(45deg, #e6683c 0%, #dc2743 25%, #cc2366 50%, #bc1888 75%, #8a3ab9 100%);
}

.linkedin-btn {
    background: #0077b5;
    color: var(--white);
}

.linkedin-btn:hover {
    background: #005885;
}

/* ==========================================
   ANNOUNCEMENTS SECTION
   ========================================== */
.announcements-section {
    background: linear-gradient(180deg, var(--white) 0%, var(--gray-50) 100%);
}

.announcements-container {
    max-width: var(--container-width);
    margin: 0 auto;
}

.announcements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 32px;
}

.announcement-card {
    background: var(--white);
    border-radius: 24px;
    padding: 0;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    transition: all var(--transition-base);
    position: relative;
    border: 1px solid rgba(59, 130, 246, 0.1);
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.6s ease forwards;
}

.announcement-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-500), var(--accent-cyan), var(--primary-600));
    border-radius: 24px 24px 0 0;
}

.announcement-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(59, 130, 246, 0.15);
    border-color: var(--primary-200);
}

.announcement-header {
    padding: 28px 28px 20px;
    background: linear-gradient(135deg, var(--primary-50) 0%, rgba(255,255,255,0) 100%);
    position: relative;
}

.announcement-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.announcement-author {
    display: flex;
    align-items: center;
    gap: 10px;
}

.author-avatar {
    width: 42px;
    height: 42px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--white);
    font-size: 1rem;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.author-info h4 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 2px;
}

.author-info span {
    font-size: 0.75rem;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.announcement-date {
    display: flex;
    align-items: center;
    gap: 6px;
    background: var(--white);
    padding: 8px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--primary-600);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.announcement-date i {
    font-size: 0.9rem;
}

.announcement-title {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--gray-900);
    line-height: 1.3;
    margin: 0;
}

.announcement-body {
    padding: 0 28px 28px;
}

.announcement-text {
    font-size: 1.05rem;
    color: var(--gray-700);
    line-height: 1.7;
    margin-bottom: 16px;
    padding: 20px;
    background: var(--gray-50);
    border-radius: 16px;
    border-left: 4px solid var(--primary-400);
}

.announcement-description {
    font-size: 0.95rem;
    color: var(--gray-500);
    line-height: 1.6;
    padding-top: 16px;
    border-top: 1px dashed var(--gray-200);
}

.announcement-description i {
    color: var(--primary-500);
    margin-right: 8px;
}

/* Loading State */
.announcement-loading {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 20px;
    gap: 20px;
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--gray-200);
    border-top-color: var(--primary-500);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.announcement-loading p {
    color: var(--gray-500);
    font-size: 1rem;
}

/* Empty State */
.announcement-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
    background: var(--gray-50);
    border-radius: 24px;
    border: 2px dashed var(--gray-200);
}

.announcement-empty i {
    font-size: 3rem;
    color: var(--gray-300);
    margin-bottom: 16px;
}

.announcement-empty h3 {
    font-size: 1.3rem;
    color: var(--gray-700);
    margin-bottom: 8px;
}

.announcement-empty p {
    color: var(--gray-500);
}

/* Responsive */
@media (max-width: 768px) {
    .announcements-grid {
        grid-template-columns: 1fr;
    }
    
    .announcement-card {
        border-radius: 20px;
    }
    
    .announcement-header {
        padding: 24px 20px 16px;
    }
    
    .announcement-body {
        padding: 0 20px 24px;
    }
    
    .announcement-title {
        font-size: 1.2rem;
    }
    
    .announcement-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
}