/* YouTube Feed Integration Styles */

.youtube-video-card {
    position: relative;
    overflow: hidden;
    border-radius: 16px;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    aspect-ratio: 16/9;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.youtube-video-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 12px 28px rgba(255, 87, 34, 0.25);
}

.youtube-card-thumbnail {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.thumbnail-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.youtube-video-card:hover .thumbnail-image {
    transform: scale(1.08);
}

.youtube-card-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 16px;
    background: rgba(0, 0, 0, 0.3);
    transition: background 0.3s ease;
}

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

.youtube-card-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        transparent 0%,
        rgba(0, 0, 0, 0.7) 100%
    );
    z-index: 0;
}

.youtube-card-content {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
}

.youtube-card-header {
    display: flex;
    align-items: center;
    gap: 8px;
}

.youtube-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 12px;
    background: rgba(255, 87, 34, 0.9);
    border-radius: 99px;
    font-size: 11px;
    font-weight: 600;
    color: white;
    letter-spacing: 0.5px;
    backdrop-filter: blur(8px);
}

.youtube-card-footer {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.youtube-card-creator-info {
    display: flex;
    align-items: center;
    gap: 8px;
}

.youtube-creator-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid rgba(255, 255, 255, 0.2);
    flex-shrink: 0;
}

.youtube-card-title {
    margin: 0;
    font-size: 16px;
    font-weight: 700;
    line-height: 1.3;
    color: white;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.youtube-card-creator {
    margin: 0;
    font-size: 13px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.85);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.youtube-card-stats {
    display: flex;
    gap: 12px;
    font-size: 12px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
    padding-top: 8px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.youtube-card-stats .stat {
    display: flex;
    align-items: center;
    gap: 4px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .youtube-video-card {
        border-radius: 12px;
    }

    .youtube-card-overlay {
        padding: 12px;
    }

    .youtube-card-title {
        font-size: 14px;
    }

    .youtube-card-creator {
        font-size: 12px;
    }

    .youtube-card-stats {
        font-size: 11px;
        gap: 8px;
    }
}

/* Animation on card entry */
@keyframes slideUpFade {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.youtube-video-card {
    animation: slideUpFade 0.4s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.youtube-video-card:nth-child(n + 4) {
    animation-delay: calc((var(--index, 0) - 3) * 50ms);
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .youtube-video-card {
        background: linear-gradient(135deg, #0f0f1e 0%, #1a1a3e 100%);
    }

    .youtube-badge {
        background: rgba(255, 87, 34, 0.85);
    }
}

/* Light mode support */
@media (prefers-color-scheme: light) {
    .youtube-video-card {
        background: linear-gradient(135deg, #f5f5f5 0%, #e8e8e8 100%);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    }

    .youtube-card-overlay {
        background: rgba(0, 0, 0, 0.2);
    }

    .youtube-video-card:hover .youtube-card-overlay {
        background: rgba(0, 0, 0, 0.35);
    }

    .youtube-card-title,
    .youtube-card-creator,
    .youtube-card-stats .stat {
        color: #1a1a1a;
        text-shadow: none;
    }

    .youtube-badge {
        color: white;
    }
}

/* Accessibility improvements */
.youtube-video-card:focus-visible {
    outline: 3px solid #ff5722;
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    .youtube-video-card {
        animation: none;
    }

    .youtube-video-card:hover {
        transform: none;
    }

    .thumbnail-image {
        transition: none;
    }

    .youtube-video-card:hover .thumbnail-image {
        transform: none;
    }
}