:root {
    --primary: #ff0000;
    --primary-dark: #cc0000;
    --secondary: #1a1a2e;
    --dark: #0f0f1a;
    --light: #ffffff;
    --gray: #8a8a9a;
    --bg: #f5f5f7;
    --gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --shadow: 0 4px 20px rgba(0,0,0,0.1);
    --shadow-hover: 0 8px 30px rgba(0,0,0,0.2);
    --radius: 16px;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: var(--bg);
    color: var(--dark);
    line-height: 1.7;
}

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

/* Header */
.header {
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-top {
    background: var(--dark);
    padding: 8px 0;
}

.header-top-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-trending {
    color: #ffcc00;
    font-size: 13px;
    font-weight: 500;
}

.header-social a {
    color: white;
    text-decoration: none;
    margin-left: 15px;
    font-size: 16px;
}

.header-main {
    background: var(--secondary);
    padding: 15px 0;
    box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.logo {
    color: white;
    font-size: 26px;
    font-weight: bold;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo-icon {
    background: var(--primary);
    width: 35px;
    height: 35px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    color: white;
}

.logo span {
    color: var(--primary);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 20px;
}

.nav-menu a {
    color: #ccc;
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    transition: color 0.3s;
    padding: 5px 10px;
    border-radius: 5px;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: white;
    background: rgba(255,255,255,0.1);
}

.search-bar input {
    padding: 10px 15px;
    border: none;
    border-radius: 25px 0 0 25px;
    width: 200px;
    font-size: 14px;
    outline: none;
    background: rgba(255,255,255,0.1);
    color: white;
}

.search-bar input::placeholder {
    color: #999;
}

.search-bar button {
    padding: 10px 15px;
    background: var(--primary);
    border: none;
    border-radius: 0 25px 25px 0;
    cursor: pointer;
    color: white;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 28px;
    cursor: pointer;
}

/* Hero */
.hero {
    background: var(--gradient);
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -50px;
    left: 0;
    right: 0;
    height: 100px;
    background: var(--bg);
    transform: skewY(-3deg);
}

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

.hero h1 {
    font-size: 48px;
    color: white;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero p {
    font-size: 18px;
    color: #e0e0e0;
    margin-bottom: 30px;
}

.hero-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-bottom: 40px;
}

.btn-primary {
    background: var(--primary);
    color: white;
    padding: 15px 30px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s;
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
}

.btn-secondary {
    background: rgba(255,255,255,0.2);
    color: white;
    padding: 15px 30px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s;
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.3);
    transform: translateY(-3px);
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 50px;
}

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

.stat-number {
    display: block;
    font-size: 32px;
    font-weight: bold;
    color: white;
}

.stat-label {
    color: #ccc;
    font-size: 14px;
}

/* Main Content */
.main-content {
    padding: 50px 0;
}

.video-section {
    margin-bottom: 50px;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}

.section-header h2 {
    font-size: 28px;
    color: var(--dark);
}

.live-badge {
    background: var(--primary);
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 12px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.7; }
    100% { opacity: 1; }
}

.view-all {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    transition: transform 0.3s;
}

.view-all:hover {
    transform: translateX(5px);
}

/* Video Grid */
.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 25px;
}

.video-card-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.video-card {
    background: white;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.3s;
}

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

.thumbnail {
    position: relative;
    padding-top: 56.25%;
    overflow: hidden;
    background: #f0f0f0;
}

.thumbnail img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.video-card:hover .thumbnail img {
    transform: scale(1.1);
}

.duration {
    position: absolute;
    bottom: 10px;
    right: 10px;
    background: rgba(0,0,0,0.8);
    color: white;
    padding: 3px 10px;
    border-radius: 5px;
    font-size: 12px;
    font-weight: 600;
}

.play-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: rgba(255,0,0,0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
    opacity: 0;
    transition: all 0.3s;
}

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

.video-info {
    padding: 15px;
}

.video-info h3 {
    font-size: 15px;
    margin-bottom: 10px;
    line-height: 1.4;
    height: 42px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

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

.views {
    color: var(--gray);
    font-size: 13px;
}

.category-badge {
    background: #f0f0f0;
    padding: 3px 10px;
    border-radius: 15px;
    font-size: 12px;
    font-weight: 600;
    color: var(--secondary);
}

/* Watch Page */
.watch-page {
    padding: 30px 0;
}

.watch-container {
    background: white;
    border-radius: var(--radius);
    padding: 25px;
    box-shadow: var(--shadow);
}

.video-player {
    position: relative;
    padding-top: 56.25%;
    background: #000;
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 20px;
}

.video-player iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.video-title {
    font-size: 24px;
    margin-bottom: 15px;
}

.video-meta {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.meta-item {
    color: var(--gray);
    font-size: 14px;
}

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

.video-content h2 {
    font-size: 20px;
    margin-bottom: 10px;
    color: var(--secondary);
}

.video-content p {
    color: #444;
    line-height: 1.8;
}

.share-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 30px;
}

.btn-share {
    padding: 10px 20px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    color: white;
    transition: opacity 0.3s;
}

.btn-share:hover {
    opacity: 0.8;
}

.btn-share.facebook {
    background: #1877f2;
}

.btn-share.twitter {
    background: #1da1f2;
}

.btn-share.whatsapp {
    background: #25d366;
}

.related-section h2 {
    font-size: 22px;
    margin-bottom: 20px;
}

/* Footer */
.footer {
    background: var(--dark);
    color: white;
    padding: 50px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}

.footer-section h3 {
    color: var(--primary);
    margin-bottom: 15px;
}

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

.footer-section ul li {
    margin-bottom: 10px;
}

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

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

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #333;
    color: #888;
}

/* Responsive */
@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
    }
    
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--secondary);
        flex-direction: column;
        padding: 20px;
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .search-bar input {
        width: 150px;
    }
    
    .hero h1 {
        font-size: 32px;
    }
    
    .video-grid {
        grid-template-columns: 1fr;
    }
    
    .video-title {
        font-size: 20px;
    }
}