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

body {
    background: #f5f7fb;
    font-family: system-ui, 'Segoe UI', 'Inter', -apple-system, BlinkMacSystemFont, 'Roboto', sans-serif;
    line-height: 1.5;
    color: #1a1e2b;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.site-header {
    background: linear-gradient(135deg, #10131f 0%, #1e2a3a 100%);
    color: white;
    padding: 2.5rem 0 2rem;
    border-bottom: 4px solid #ffb347;
    box-shadow: 0 8px 20px rgba(0,0,0,0.08);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    flex-wrap: wrap;
    gap: 1rem;
}

.logo-area p {
    font-size: 1rem;
    opacity: 0.85;
    border-left: 3px solid #ffb347;
    padding-left: 12px;
}

.author-badge {
    background: rgba(255,255,255,0.12);
    backdrop-filter: blur(4px);
    padding: 0.6rem 1.2rem;
    border-radius: 60px;
    font-weight: 500;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: transform 0.25s ease, box-shadow 0.3s ease;
}

.author-badge:hover {
    transform: translateY(-3px);
    box-shadow: 0 24px 40px rgba(0, 0, 0, 0.12);
}

.author-badge span:first-child {
    font-weight: 400;
    opacity: 0.8;
}

.author-badge span:last-child {
    background: #ffb347;
    color: #10131f;
    padding: 4px 12px;
    border-radius: 40px;
    font-weight: 600;
}

.featured-section {
    margin: 3rem 0 2rem;
}

.section-title {
    font-size: 1.9rem;
    font-weight: 700;
    margin-bottom: 1rem;
    display: inline-block;
    border-bottom: 4px solid #ffb347;
    padding-bottom: 6px;
    letter-spacing: -0.2px;
}

.section-description {
    color: #4a5568;
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.video-card {
    background: white;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.08);
    transition: transform 0.25s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.video-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 24px 40px rgba(0, 0, 0, 0.12);
}

.video-wrapper {
    position: relative;
    background: #000;
    aspect-ratio: 16 / 9;
    display: flex;
    align-items: center;
    justify-content: center;
}

video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    background: #0a0c14;
    outline: none;
}

.video-info {
    padding: 1.25rem 1.25rem 1.5rem;
    flex: 1;
}

.video-title {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: #0f172a;
    line-height: 1.3;
}

.video-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.8rem;
    color: #5b6e8c;
    margin-bottom: 0.75rem;
    flex-wrap: wrap;
}

.video-meta span {
    background: #f0f2f5;
    padding: 0.2rem 0.7rem;
    border-radius: 30px;
}

.video-description {
    color: #2d3a4b;
    font-size: 0.9rem;
    margin-top: 0.5rem;
    line-height: 1.45;
    border-top: 1px solid #edf2f7;
    padding-top: 0.75rem;
}

.about-author {
    background: white;
    border-radius: 28px;
    padding: 2rem 2rem;
    width: 100%;
    margin: 2rem 0 3rem;
    box-shadow: 0 5px 20px rgba(0,0,0,0.03);
    border: 1px solid #eef2f8;
    transition: transform 0.25s ease, box-shadow 0.3s ease;
}

.about-author:hover {
    transform: translateY(-6px);
    box-shadow: 0 24px 40px rgba(0, 0, 0, 0.12);
}

.about-flex {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    align-items: center;
    justify-content: space-between;
}

.about-text {
    flex: 2;
}

.about-text h3 {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: #1e293b;
}

.about-text p {
    margin-bottom: 1rem;
    color: #334155;
}

.author-sign {
    font-style: italic;
    margin-top: 0.5rem;
    color: #ff8c42;
    font-weight: 500;
}

.about-stats {
    flex: 1;
    background: #f8fafc;
    border-radius: 20px;
    padding: 1.25rem 1.5rem;
    text-align: center;
}

.stat-number {
    font-size: 2.2rem;
    font-weight: 800;
    color: #ffb347;
}

.site-footer {
    background: #0f172a;
    color: #cbd5e6;
    padding: 2rem 0;
    margin-top: 2rem;
    text-align: center;
    border-top: 1px solid #1e2a3e;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: center;
    text-align: center;
}

.footer-copy {
    font-size: 0.85rem;
}

.footer-links {
    background-color: #1e293b;
    display: flex;
    gap: 1.5rem;
    border: #ffb347 solid 2px;
    margin-left: 13%;
    padding-left: 3%;
    padding-right: 3%;
    margin-right: 13%;
    border-radius: 10px;
}

.footer-links a {
    color: rgb(255, 255, 255);
    text-decoration: none;
    font-size: 2rem;
    text-align: center;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: #ffb347;
}

@media (max-width: 680px) {
    .container {
        padding: 0 20px;
    }
    .video-grid {
        grid-template-columns: 1fr;
    }
    .section-title {
        font-size: 1.6rem;
    }
    .header-content {
        flex-direction: column;
        align-items: flex-start;
    }
}

video::-webkit-media-controls-panel {
    background: linear-gradient(to top, rgba(0,0,0,0.7), rgba(0,0,0,0.3));
}