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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header Styles */
.header {
    background: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar {
    padding: 1rem 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: #333;
    font-weight: 700;
    font-size: 1.2rem;
}

.nav-logo img {
    border-radius: 8px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: #666;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: #007bff;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: #333;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 100px 0;
    text-align: center;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta-button {
    display: inline-block;
    background: #fff;
    color: #667eea;
    padding: 15px 30px;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: transform 0.3s ease;
}

.cta-button:hover {
    transform: translateY(-2px);
}

/* Page Header */
.page-header {
    background: #f8f9fa;
    padding: 80px 0 40px;
    text-align: center;
}

.page-header h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #333;
}

.page-header p {
    font-size: 1.1rem;
    color: #666;
}

/* Video Grid */
.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.video-card {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-decoration: none;
    color: inherit;
}

.video-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}

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

.video-info {
    padding: 1.5rem;
}

.video-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #333;
}

.video-meta {
    display: flex;
    justify-content: space-between;
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.video-description {
    color: #777;
    font-size: 0.9rem;
    line-height: 1.5;
}

.video-category {
    display: inline-block;
    background: #e9ecef;
    color: #495057;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    margin-top: 1rem;
}

/* Categories */
.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.category-card {
    background: #fff;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    text-decoration: none;
    color: inherit;
    text-align: center;
    transition: transform 0.3s ease;
}

.category-card:hover {
    transform: translateY(-5px);
}

.category-card h3 {
    color: #333;
    margin-bottom: 0.5rem;
}

.category-card p {
    color: #666;
}

/* Filters */
.filters-section {
    background: #f8f9fa;
    padding: 2rem 0;
}

.filters {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    align-items: center;
}

.search-box {
    flex: 1;
    min-width: 200px;
}

.search-box input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 1rem;
}

.filter-group select {
    padding: 12px 16px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 1rem;
    background: white;
    min-width: 150px;
}

/* Video Detail */
.video-detail-section {
    padding: 2rem 0;
}

.video-detail {
    max-width: 900px;
    margin: 0 auto;
}

.video-embed {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 56.25%;
    margin-bottom: 2rem;
}

.video-embed iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
    border-radius: 12px;
}

.video-details h1 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: #333;
}

.video-details-meta {
    display: flex;
    gap: 2rem;
    margin-bottom: 1rem;
    color: #666;
}

.video-details-description {
    line-height: 1.6;
    color: #555;
    margin-bottom: 2rem;
}

.video-topics {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.topic-tag {
    background: #e9ecef;
    color: #495057;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
}

.content-disclaimer {
    background: #f8f9fa;
    padding: 1rem;
    border-radius: 8px;
    margin-top: 2rem;
    font-style: italic;
    color: #666;
}

/* Sections */
.featured-section,
.categories-preview,
.videos-section,
.related-videos {
    padding: 4rem 0;
}

.featured-section h2,
.categories-preview h2,
.related-videos h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 3rem;
    color: #333;
}

/* Category Items */
.category-item {
    margin-bottom: 4rem;
}

.category-item h2 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: #333;
}

.category-item p {
    color: #666;
    margin-bottom: 2rem;
}

/* Contact Form */
.contact-section {
    padding: 4rem 0;
}

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

.contact-info h2,
.contact-form h2 {
    margin-bottom: 2rem;
    color: #333;
}

.contact-item {
    margin-bottom: 2rem;
}

.contact-item h3 {
    color: #333;
    margin-bottom: 0.5rem;
}

.contact-item p {
    color: #666;
}

.contact-item a {
    color: #007bff;
    text-decoration: none;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: #333;
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #007bff;
}

.submit-button {
    background: #007bff;
    color: white;
    padding: 12px 30px;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    cursor: pointer;
    transition: background 0.3s ease;
}

.submit-button:hover {
    background: #0056b3;
}

.contact-additional h2 {
    margin-bottom: 2rem;
    color: #333;
}

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

.method {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 12px;
}

.method h3 {
    color: #333;
    margin-bottom: 1rem;
}

.method p {
    color: #666;
}

/* Legal Content */
.legal-content {
    padding: 4rem 0;
}

.legal-text {
    max-width: 800px;
    margin: 0 auto;
}

.legal-text h2 {
    color: #333;
    margin: 2rem 0 1rem 0;
    font-size: 1.5rem;
}

.legal-text h3 {
    color: #333;
    margin: 1.5rem 0 1rem 0;
    font-size: 1.2rem;
}

.legal-text p {
    margin-bottom: 1rem;
    line-height: 1.6;
    color: #555;
}

.legal-text ul {
    margin: 1rem 0;
    padding-left: 2rem;
}

.legal-text li {
    margin-bottom: 0.5rem;
    color: #555;
}

.legal-text a {
    color: #007bff;
    text-decoration: none;
}

/* About Content */
.about-content {
    padding: 4rem 0;
}

.content-grid {
    display: grid;
    gap: 3rem;
}

.content-section {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 12px;
}

.content-section h2 {
    color: #333;
    margin-bottom: 1rem;
}

.content-section p {
    color: #555;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.content-section ul {
    padding-left: 2rem;
    color: #555;
}

.content-section li {
    margin-bottom: 0.5rem;
}

/* Footer */
.footer {
    background: #333;
    color: #fff;
    padding: 3rem 0 1rem;
}

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

.footer-section h4 {
    margin-bottom: 1rem;
    color: #fff;
}

.footer-section p {
    color: #ccc;
    line-height: 1.6;
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #fff;
}

.footer-bottom {
    border-top: 1px solid #555;
    padding-top: 1rem;
    text-align: center;
    color: #ccc;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0,0,0,0.05);
        padding: 2rem 0;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-content p {
        font-size: 1rem;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .video-grid {
        grid-template-columns: 1fr;
    }
    
    .category-grid {
        grid-template-columns: 1fr;
    }
    
    .filters {
        flex-direction: column;
    }
    
    .search-box {
        width: 100%;
    }
    
    .video-details-meta {
        flex-direction: column;
        gap: 0.5rem;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 60px 0;
    }
    
    .hero-content h1 {
        font-size: 1.8rem;
    }
    
    .page-header {
        padding: 60px 0 30px;
    }
    
    .page-header h1 {
        font-size: 2rem;
    }
    
    .video-info {
        padding: 1rem;
    }
    
    .category-card {
        padding: 1.5rem;
    }
}

<!--