/* Pure CSS - No External Libraries Required */
/* Contemporary Bharatanatyam Academy Website */

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

/* CSS Variables */
:root {
    /* Contemporary Color Palette */
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --secondary-gradient: linear-gradient(135deg, #FF6B35, #A23B72);
    --accent-gradient: linear-gradient(135deg, #2E86AB, #6B2C91);
    
    /* Modern Colors */
    --primary-blue: #667eea;
    --primary-purple: #764ba2;
    --accent-orange: #FF6B35;
    --accent-magenta: #A23B72;
    --accent-teal: #2E86AB;
    --accent-violet: #6B2C91;
    
    /* Neutral Colors */
    --white: #ffffff;
    --light-gray: #f8fafc;
    --medium-gray: #e2e8f0;
    --dark-gray: #64748b;
    --text-dark: #1a202c;
    --text-muted: #6b7280;
    
    /* Typography */
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    --space-3xl: 5rem;
    
    /* Shadows */
    --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);
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 50px;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Base Styles */
html {
    scroll-behavior: smooth;
    font-size: 16px;
}

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

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-weight-bold);
    line-height: 1.2;
    margin-bottom: var(--space-sm);
}

h1 { font-size: 3rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 2rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: var(--space-sm);
    line-height: 1.6;
}

/* Links */
a {
    color: var(--primary-blue);
    text-decoration: none;
    transition: var(--transition-normal);
}

a:hover {
    opacity: 0.8;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-sm) var(--space-lg);
    border: none;
    border-radius: var(--radius-full);
    font-family: var(--font-family);
    font-weight: var(--font-weight-semibold);
    font-size: 1rem;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--primary-gradient);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
}

.btn-secondary {
    background: var(--secondary-gradient);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--text-dark);
    border: 2px solid var(--medium-gray);
}

.btn-outline:hover {
    background: var(--text-dark);
    color: var(--white);
    border-color: var(--text-dark);
}

.btn-full {
    width: 100%;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--medium-gray);
    box-shadow: var(--shadow-md);
    z-index: 1000;
    transition: var(--transition-normal);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(25px);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-sm) var(--space-md);
    max-width: 1200px;
    margin: 0 auto;
}

.nav-brand h1 {
    font-size: 1.5rem;
    font-weight: var(--font-weight-extrabold);
    background: var(--secondary-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    margin: 0;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--space-lg);
    margin: 0;
}

.nav-link {
    font-weight: var(--font-weight-medium);
    color: var(--text-dark);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-md);
    position: relative;
}

.nav-link:hover {
    color: var(--primary-blue);
    background: rgba(102, 126, 234, 0.1);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-xs);
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    margin: 3px 0;
    transition: var(--transition-normal);
    border-radius: var(--radius-sm);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    background: 
        linear-gradient(135deg, rgba(102, 126, 234, 0.8) 0%, rgba(118, 75, 162, 0.8) 100%),
        url('../images/original/background.jpg') center/cover no-repeat;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-content {
    width: 100%;
    position: relative;
    z-index: 2;
    padding: 2rem 0;
}

.hero-text {
    text-align: center;
    color: white;
    max-width: 800px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-title {
    font-size: 4rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.gradient-text {
    background: linear-gradient(45deg, #ff6b6b, #feca57);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 300;
    margin-bottom: 1rem;
    opacity: 0.9;
}

.hero-description {
    font-size: 1.125rem;
    opacity: 0.8;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: #feca57;
    display: block;
}

.stat-label {
    font-size: 0.875rem;
    opacity: 0.7;
    margin-top: 0.25rem;
}

/* Floating Shapes */
.floating-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
}

.shape {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    animation: floatShapes 6s ease-in-out infinite;
}

.shape-1 {
    width: 100px;
    height: 100px;
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.shape-2 {
    width: 60px;
    height: 60px;
    top: 60%;
    right: 20%;
    animation-delay: 2s;
}

.shape-3 {
    width: 80px;
    height: 80px;
    bottom: 20%;
    left: 70%;
    animation-delay: 4s;
}

@keyframes floatShapes {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-30px) rotate(180deg);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero {
        min-height: auto;
        padding: 4rem 0;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.25rem;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
        gap: 2rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1rem;
    }
}

/* Floating Shapes */
.floating-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.1;
    pointer-events: none;
}

.shape {
    position: absolute;
    border-radius: var(--radius-lg);
}

.shape-1 {
    top: 10%;
    left: 10%;
    width: 200px;
    height: 200px;
    background: linear-gradient(45deg, #FF6B35, #A23B72);
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
}

.shape-2 {
    top: 60%;
    right: 15%;
    width: 150px;
    height: 150px;
    background: linear-gradient(45deg, #2E86AB, #6B2C91);
    animation: float 8s ease-in-out infinite reverse;
}

.shape-3 {
    bottom: 20%;
    left: 20%;
    width: 100px;
    height: 100px;
    background: linear-gradient(45deg, #FFD700, #FF6B35);
    clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
    animation: float 7s ease-in-out infinite;
}

/* Animations */
@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    33% { transform: translateY(-10px) rotate(5deg); }
    66% { transform: translateY(5px) rotate(-3deg); }
}

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

/* Section Styles */
.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.section-badge {
    display: inline-block;
    background: var(--secondary-gradient);
    color: var(--white);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-md);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: var(--font-weight-extrabold);
    margin-bottom: var(--space-md);
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* About Section */
.about {
    padding: var(--space-3xl) 0;
    background: var(--light-gray);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.about-content {
    padding-right: var(--space-xl);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
    margin: var(--space-xl) 0;
}

.stat-card {
    background: var(--white);
    padding: var(--space-lg);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    text-align: center;
    transition: var(--transition-normal);
}

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

.stat-card .stat-number {
    font-size: 2.5rem;
    font-weight: var(--font-weight-extrabold);
    color: var(--primary-blue);
    margin-bottom: var(--space-xs);
}

.stat-text {
    color: var(--text-muted);
    font-weight: var(--font-weight-medium);
    margin: 0;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
}

.about-info {
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.05), rgba(162, 59, 114, 0.05));
    padding: var(--space-lg);
    border-radius: var(--radius-xl);
    margin: var(--space-lg) 0;
    border: 1px solid rgba(255, 107, 53, 0.1);
}

.about-info h3 {
    color: var(--text-dark);
    margin-bottom: var(--space-md);
}

.tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.tag {
    background: rgba(255, 107, 53, 0.1);
    color: var(--accent-orange);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: var(--font-weight-semibold);
}

.about-image {
    position: relative;
}

.image-container {
    position: relative;
    height: 100%;
    min-height: 600px;
    border-radius: var(--radius-2xl);
    overflow: hidden;
}

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

.image-overlay {
    position: absolute;
    bottom: 30px;
    left: 30px;
    right: 30px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(15px);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    color: var(--white);
}

.image-overlay h4 {
    margin-bottom: var(--space-sm);
}

.highlights-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
}

.highlight {
    text-align: center;
}

.highlight-icon {
    font-size: 1.5rem;
    margin-bottom: var(--space-xs);
}

.highlight p {
    margin: 0;
    font-size: 0.9rem;
    opacity: 0.9;
}

/* Classes Section */
.classes {
    padding: var(--space-3xl) 0;
    background: var(--white);
}

.classes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-xl);
}

.class-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    transition: var(--transition-normal);
    border: 1px solid var(--medium-gray);
    position: relative;
}

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

.class-card.featured {
    border: 2px solid var(--primary-blue);
    transform: scale(1.05);
}

.featured-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--secondary-gradient);
    color: var(--white);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: var(--font-weight-semibold);
    z-index: 1;
}

.class-header {
    padding: var(--space-lg);
    text-align: center;
    background: var(--light-gray);
}

.class-icon {
    font-size: 3rem;
    margin-bottom: var(--space-sm);
}

.class-header h3 {
    margin-bottom: var(--space-xs);
    color: var(--text-dark);
}

.class-age {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin: 0;
}

.class-body {
    padding: var(--space-lg);
}

.class-description {
    color: var(--text-muted);
    margin-bottom: var(--space-md);
    line-height: 1.6;
}

.class-features {
    background: var(--light-gray);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
}

.class-features h4 {
    color: var(--text-dark);
    margin-bottom: var(--space-sm);
    font-size: 1rem;
}

.class-features ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.class-features li {
    margin: var(--space-xs) 0;
    color: var(--dark-gray);
    display: flex;
    align-items: center;
}

.class-features li:before {
    content: '✓';
    color: var(--accent-orange);
    font-weight: var(--font-weight-bold);
    margin-right: var(--space-xs);
}

.class-schedule {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
    padding: var(--space-sm);
    border-radius: var(--radius-md);
    text-align: center;
}

.class-schedule span {
    color: var(--primary-blue);
    font-weight: var(--font-weight-semibold);
    font-size: 0.9rem;
}

.class-footer {
    padding: var(--space-lg);
    border-top: 1px solid var(--medium-gray);
    background: var(--light-gray);
}

/* Gallery Section */
.gallery {
    padding: var(--space-3xl) 0;
    background: var(--light-gray);
}

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

.gallery-item {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-normal);
    cursor: pointer;
}

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

.gallery-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: var(--transition-normal);
}

.gallery-item:hover .gallery-image {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: var(--white);
    padding: var(--space-lg);
    transform: translateY(100%);
    transition: var(--transition-normal);
}

.gallery-item:hover .gallery-overlay {
    transform: translateY(0);
}

.gallery-overlay h4 {
    margin-bottom: var(--space-xs);
}

.gallery-overlay p {
    margin: 0;
    opacity: 0.9;
}

/* Contact Section */
.contact {
    padding: var(--space-3xl) 0;
    background: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
}

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

.info-card {
    background: var(--white);
    padding: var(--space-lg);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    text-align: center;
    transition: var(--transition-normal);
}

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

.info-icon {
    font-size: 3rem;
    margin-bottom: var(--space-sm);
}

.info-card h4 {
    color: var(--primary-blue);
    margin-bottom: var(--space-sm);
}

.info-card p {
    color: var(--text-dark);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-xs);
}

.info-card span {
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Forms */
.contact-form {
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.05), rgba(162, 59, 114, 0.05));
    padding: var(--space-xl);
    border-radius: var(--radius-xl);
    border: 2px solid var(--accent-orange);
}

.enrollment-form h3 {
    text-align: center;
    color: var(--primary-blue);
    margin-bottom: var(--space-xl);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

.form-group {
    margin-bottom: var(--space-md);
}

.form-group label {
    display: block;
    font-weight: var(--font-weight-semibold);
    color: var(--text-dark);
    margin-bottom: var(--space-xs);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    border: 2px solid var(--medium-gray);
    border-radius: var(--radius-md);
    font-family: var(--font-family);
    font-size: 1rem;
    transition: var(--transition-normal);
    background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* Form Alerts */
.form-alert {
    margin: var(--space-md) 0;
}

.alert {
    padding: var(--space-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
    border: 1px solid;
}

.alert-success {
    background-color: #d4edda;
    border-color: #c3e6cb;
    color: #155724;
}

.alert-danger {
    background-color: #f8d7da;
    border-color: #f5c6cb;
    color: #721c24;
}

.alert h4 {
    margin: 0 0 var(--space-sm) 0;
    font-size: 1.1rem;
    font-weight: var(--font-weight-semibold);
}

.alert p {
    margin: var(--space-xs) 0;
    line-height: 1.5;
}

.alert ul {
    margin: var(--space-xs) 0 0 var(--space-md);
    padding: 0;
}

.alert ul li {
    margin: var(--space-xs) 0;
}

.alert .close {
    position: absolute;
    top: 0;
    right: 0;
    padding: var(--space-sm);
    background: none;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    opacity: 0.7;
}

.alert .close:hover {
    opacity: 1;
}

/* Alert action buttons */
.alert .btn {
    margin: 0.25rem;
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    border-radius: var(--radius-md);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: var(--transition-normal);
}

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

.alert .btn-secondary {
    background: var(--accent-gradient);
    color: var(--white);
}

.alert .btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* Form Button States */
.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Field validation errors */
.field-error {
    color: #721c24;
    font-size: 0.875rem;
    margin-top: 0.25rem;
    display: block;
}

.form-group input.error,
.form-group select.error,
.form-group textarea.error {
    border-color: #dc3545;
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1);
}

/* Videos Section */
.videos {
    padding: var(--space-3xl) 0;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.03), rgba(162, 59, 114, 0.03));
}

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

.video-item {
    background: var(--white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-normal);
    border: 1px solid var(--medium-gray);
}

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

.video-thumbnail {
    position: relative;
    overflow: hidden;
    background: var(--text-dark);
    cursor: pointer;
}

.video-thumbnail-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: var(--transition-normal);
}

.video-item:hover .video-thumbnail-image {
    transform: scale(1.05);
}

.video-play-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.3);
    transition: var(--transition-normal);
}

.video-item:hover .video-play-overlay {
    background: rgba(0, 0, 0, 0.5);
}

.video-play-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--accent-orange);
    transition: var(--transition-normal);
    box-shadow: var(--shadow-lg);
}

.video-item:hover .video-play-icon {
    transform: scale(1.1);
    background: var(--white);
    box-shadow: var(--shadow-xl);
}

.video-container {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    height: 0;
    overflow: hidden;
    background: var(--text-dark);
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.video-info {
    padding: var(--space-md);
    text-align: center;
}

.video-info h4 {
    color: var(--accent-orange);
    margin: 0 0 var(--space-xs) 0;
    font-size: 1.1rem;
    font-weight: var(--font-weight-semibold);
}

.video-info p {
    color: var(--text-muted);
    margin: 0;
    font-size: 0.9rem;
}

/* Video Modal */
.video-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
}

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

.video-modal-content {
    position: relative;
    width: 90%;
    max-width: 1000px;
    background: var(--white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    transform: scale(0.8);
    transition: var(--transition-normal);
}

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

.video-modal-header {
    padding: var(--space-md) var(--space-lg);
    background: linear-gradient(135deg, var(--accent-orange), var(--accent-magenta));
    color: var(--white);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.video-modal-title {
    margin: 0;
    font-size: 1.2rem;
    font-weight: var(--font-weight-semibold);
}

.video-modal-close {
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
    padding: var(--space-xs);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-normal);
}

.video-modal-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

.video-modal-body {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    height: 0;
    overflow: hidden;
    background: var(--text-dark);
}

.video-modal-body iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.video-modal-footer {
    padding: var(--space-md) var(--space-lg);
    background: var(--light-gray);
    color: var(--text-muted);
    font-size: 0.9rem;
    text-align: center;
}

/* Responsive video modal */
@media (max-width: 768px) {
    .video-modal-content {
        width: 95%;
        margin: var(--space-md);
    }
    
    .video-modal-header {
        padding: var(--space-sm) var(--space-md);
    }
    
    .video-modal-title {
        font-size: 1rem;
    }
    
    .video-modal-footer {
        padding: var(--space-sm) var(--space-md);
        font-size: 0.8rem;
    }
}

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

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    margin-bottom: var(--space-lg);
}

.footer-section h3 {
    color: var(--white);
    margin-bottom: var(--space-md);
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

.contact-info p {
    margin: var(--space-xs) 0;
}

.events-list {
    list-style: none;
    padding: 0;
}

.events-list li {
    color: rgba(255, 255, 255, 0.8);
    margin: var(--space-xs) 0;
    padding-left: var(--space-sm);
    position: relative;
}

.events-list li:before {
    content: '•';
    color: var(--accent-orange);
    position: absolute;
    left: 0;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.footer-bottom p {
    margin: 0;
    color: rgba(255, 255, 255, 0.6);
}

/* Image Modal */
.image-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
}

.modal-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
}

.modal-content img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: var(--radius-lg);
}

.modal-close {
    position: absolute;
    top: -40px;
    right: 0;
    background: none;
    border: none;
    color: var(--white);
    font-size: 2rem;
    cursor: pointer;
    padding: var(--space-xs);
}

/* Animation Classes */
.animate {
    animation: fadeInUp 0.8s ease forwards;
}

/* Responsive Design */
@media (max-width: 768px) {
    /* Navigation */
    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: var(--space-lg);
        box-shadow: var(--shadow-lg);
        transform: translateY(-100%);
        opacity: 0;
        transition: var(--transition-normal);
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    /* Hero */
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-stats {
        gap: var(--space-lg);
    }
    
    /* About */
    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .about-content {
        padding-right: 0;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    /* Classes */
    .classes-grid {
        grid-template-columns: 1fr;
    }
    
    .class-card.featured {
        transform: none;
    }
    
    /* Gallery */
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    /* Videos */
    .video-gallery {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .video-item {
        margin: 0 var(--space-sm);
    }
    
    /* Contact */
    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    /* Typography */
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    h3 { font-size: 1.75rem; }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    /* Spacing */
    .container {
        padding: 0 var(--space-sm);
    }
    
    section {
        padding: var(--space-2xl) 0;
    }
}

@media (max-width: 480px) {
    .btn {
        width: 100%;
        margin-bottom: var(--space-sm);
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .stat-card .stat-number {
        font-size: 2rem;
    }
    
    .class-icon {
        font-size: 2.5rem;
    }
    
    .info-icon {
        font-size: 2.5rem;
    }
}

/* Print Styles */
@media print {
    .navbar,
    .floating-shapes,
    .btn,
    .nav-toggle {
        display: none;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
    }
    
    .hero {
        background: none;
        color: black;
        min-height: auto;
        padding: 2rem 0;
    }
    
    .section-title,
    .hero-title {
        color: black;
    }
}