/* ========================================
   VIDEOS PAGE
   ======================================== */

/* --- Hero --- */
.videos-hero {
    padding-top: calc(var(--nav-height) + 60px);
    padding-bottom: 48px;
    text-align: center;
}

.videos-hero-inner {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 32px;
}

.videos-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: var(--white);
    border: 1px solid var(--gray-300);
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 24px;
}

.videos-hero-badge svg {
    color: var(--gray-900);
    stroke: var(--gray-900);
}

.videos-hero-title {
    font-family: var(--font-title);
    font-size: clamp(2.4rem, 5vw, 3.5rem);
    font-weight: 800;
    letter-spacing: -0.035em;
    line-height: 1.1;
    color: var(--gray-900);
    margin-bottom: 16px;
}

.videos-hero-subtitle {
    font-size: 1.1rem;
    color: var(--gray-500);
    line-height: 1.6;
    max-width: 540px;
    margin: 0 auto;
}

/* --- Featured Video --- */
.featured-video {
    padding: 0 0 32px;
}

.featured-video-inner {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 32px;
}

.featured-card {
    display: flex;
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.06);
    text-decoration: none;
    color: inherit;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.featured-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12);
}

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

.featured-card:hover .featured-thumb img {
    transform: scale(1.03);
}

.featured-thumb {
    position: relative;
    flex: 0 0 55%;
    overflow: hidden;
    background: var(--gray-100);
    aspect-ratio: 16 / 9;
    align-self: stretch;
}

.featured-thumb img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
    display: block;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.featured-play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.85);
    width: 72px;
    height: 72px;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(10px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.featured-play svg {
    margin-left: 4px;
}

.featured-body {
    flex: 1;
    padding: 28px 32px 28px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-width: 0;
}

.featured-trending {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--lime-hover);
    background: var(--gray-900);
    padding: 6px 14px;
    border-radius: 100px;
    margin-bottom: 20px;
    align-self: flex-start;
}

.featured-trending svg {
    stroke: var(--lime);
}

.featured-title {
    font-family: var(--font-title);
    font-size: 1.4rem;
    font-weight: 800;
    line-height: 1.25;
    letter-spacing: -0.02em;
    color: var(--gray-900);
    margin-bottom: 10px;
}

.featured-desc {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--gray-500);
    margin-bottom: 20px;
}

.featured-meta {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
}

.featured-meta-item {
    font-size: 0.82rem;
    color: var(--gray-500);
    font-weight: 500;
}

.featured-flag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-left: auto;
}

.featured-flag svg {
    border-radius: 2px;
    box-shadow: 0 0 0 0.5px rgba(0, 0, 0, 0.1);
}

/* --- Filters --- */
.videos-filters {
    position: sticky;
    top: var(--nav-height);
    z-index: 100;
    background: rgba(248, 247, 244, 0.9);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    padding: 16px 0;
}

.videos-filters-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.filter-btn {
    font-family: var(--font);
    font-size: 0.85rem;
    font-weight: 600;
    padding: 8px 18px;
    border-radius: 100px;
    border: 1px solid var(--gray-300);
    background: var(--white);
    color: var(--gray-700);
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
}

.filter-btn:hover {
    border-color: var(--gray-500);
    color: var(--gray-900);
}

.filter-btn.active {
    background: var(--gray-900);
    color: var(--white);
    border-color: var(--gray-900);
}

/* --- Video Grid --- */
.videos-grid-section {
    padding: 48px 0 100px;
}

.videos-grid-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 32px;
}

.videos-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

/* --- Video Card --- */
.video-card {
    display: flex;
    flex-direction: column;
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.06);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    color: inherit;
}

.video-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.1);
    border-color: rgba(0, 0, 0, 0.1);
}

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

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

/* Thumbnail */
.video-card-thumb {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16 / 9;
    background: var(--gray-100);
}

.video-card-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.video-card-duration {
    position: absolute;
    bottom: 10px;
    right: 10px;
    background: rgba(0, 0, 0, 0.8);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 6px;
    letter-spacing: 0.02em;
}

.video-card-play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.8);
    width: 56px;
    height: 56px;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.video-card-play svg {
    margin-left: 3px;
}

/* Body */
.video-card-body {
    padding: 18px 20px 22px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.video-card-badge {
    display: inline-flex;
    align-self: flex-start;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 4px 10px;
    border-radius: 6px;
    margin-bottom: 10px;
}

.badge-podcast {
    background: #eef4ff;
    color: #3b6fd4;
}

.badge-tutoriel {
    background: #edfcf2;
    color: #1a8a4a;
}

.badge-presentation {
    background: #fef7ec;
    color: #c47d15;
}

.badge-interview {
    background: #fceef4;
    color: #c43b73;
}

.video-card-title {
    font-family: var(--font);
    font-size: 0.95rem;
    font-weight: 700;
    line-height: 1.45;
    color: var(--gray-900);
    margin-bottom: 12px;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.video-card-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.78rem;
    color: var(--gray-500);
    font-weight: 500;
}

.video-card-meta span:not(:last-child)::after {
    content: '';
    display: none;
}

.video-card-lang {
    margin-left: auto;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    line-height: 0;
}

.video-card-lang svg {
    border-radius: 2px;
    overflow: hidden;
    box-shadow: 0 0 0 0.5px rgba(0, 0, 0, 0.12);
}

/* Empty state */
.videos-empty {
    text-align: center;
    padding: 80px 20px;
    color: var(--gray-500);
    font-size: 1.05rem;
}

/* ========================================
   Responsive
   ======================================== */
@media (max-width: 1024px) {
    .videos-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .featured-card {
        flex-direction: column;
    }

    .featured-thumb {
        flex: none;
        aspect-ratio: 16 / 9;
    }

    .featured-body {
        padding: 24px 20px;
    }

    .featured-title {
        font-size: 1.25rem;
    }

    .featured-video-inner {
        padding: 0 20px;
    }

    .videos-hero {
        padding-top: calc(var(--nav-height) + 40px);
        padding-bottom: 32px;
    }

    .videos-hero-inner {
        padding: 0 20px;
    }

    .videos-hero-title {
        font-size: 2rem;
    }

    .videos-filters-inner {
        padding: 0 20px;
        flex-direction: column;
        align-items: flex-start;
    }

    .filter-group {
        gap: 6px;
    }

    .filter-btn {
        font-size: 0.8rem;
        padding: 7px 14px;
    }

    .videos-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .videos-grid-inner {
        padding: 0 20px;
    }
}