:root {
    --bg-dark: #090a10;
    --bg-card: #0f111a;
    --bg-surface: #141724;
    --border-color: rgba(255, 45, 120, 0.18);
    --border-hover: rgba(255, 45, 120, 0.45);
    --pink-primary: #ff2d78;
    --pink-secondary: #ff66a1;
    --pink-glow: rgba(255, 45, 120, 0.35);
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --radius-lg: 12px;
    --radius-sm: 8px;
    --font-stack: 'Inter', system-ui, -apple-system, sans-serif;
}

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

body {
    background-color: var(--bg-dark);
    background-image: 
        radial-gradient(circle at 50% 0%, rgba(255, 45, 120, 0.12) 0%, transparent 60%),
        linear-gradient(rgba(255, 45, 120, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 45, 120, 0.03) 1px, transparent 1px);
    background-size: 100% 100%, 32px 32px, 32px 32px;
    color: var(--text-main);
    font-family: var(--font-stack);
    line-height: 1.6;
    min-height: 100vh;
}

/* Header UI */
.site-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.1rem 2.5rem;
    background: rgba(15, 17, 26, 0.75);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.logo {
    font-size: 1.6rem;
    font-weight: 900;
    color: var(--text-main);
    text-decoration: none;
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo::after {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--pink-primary);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--pink-primary);
}

.search-bar input {
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    padding: 0.65rem 1.25rem;
    color: var(--text-main);
    border-radius: var(--radius-sm);
    outline: none;
    width: 320px;
    font-size: 0.9rem;
    transition: all 0.25s ease;
}

.search-bar input:focus {
    border-color: var(--pink-primary);
    box-shadow: 0 0 15px var(--pink-glow);
}

/* Main Container */
.container {
    max-width: 1500px;
    margin: 0 auto;
    padding: 3rem 1.5rem;
}

h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

h2::before {
    content: '';
    display: inline-block;
    width: 4px;
    height: 20px;
    background: var(--pink-primary);
    border-radius: 2px;
    box-shadow: 0 0 8px var(--pink-primary);
}

/* Responsive Grid */
.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
    gap: 1.75rem;
}

/* Card Styling */
.card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
}

.card:hover {
    transform: translateY(-6px);
    border-color: var(--border-hover);
    box-shadow: 0 12px 30px -10px var(--pink-glow);
}

.thumb-wrapper {
    position: relative;
    width: 100%;
    padding-top: 56.25%;
    background: var(--bg-dark);
}

.thumb-wrapper img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.card:hover .thumb-wrapper img {
    transform: scale(1.04);
}

.duration {
    position: absolute;
    bottom: 10px;
    right: 10px;
    background: rgba(9, 10, 16, 0.85);
    backdrop-filter: blur(4px);
    color: var(--text-main);
    padding: 3px 8px;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 4px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.info {
    padding: 1.2rem;
}

.title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-main);
    text-decoration: none;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.4;
    transition: color 0.2s ease;
}

.title:hover {
    color: var(--pink-secondary);
}

.meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 0.8rem;
    padding-top: 0.8rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.meta span:last-child {
    background: rgba(255, 45, 120, 0.1);
    color: var(--pink-secondary);
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
}

/* Footer */
.site-footer {
    background: var(--bg-card);
    border-top: 1px solid var(--border-color);
    padding: 2.5rem;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-top: 5rem;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .site-header {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
    }

    .search-bar input {
        width: 100%;
    }

    .container {
        padding: 1.5rem 1rem;
    }

    .video-grid {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
        gap: 1rem;
    }
}