/* =========================================================
   Sección institucional "Nuestros Videos" (portal público)
   Scoped a .videos-section para no afectar otras secciones.
   ========================================================= */

.videos-section {
    position: relative;
    padding: 4rem 0;
    background-color: #ffffff;
    background-image: radial-gradient(
        circle at 50% 0%,
        color-mix(in srgb, var(--color-secundario-s1) 6%, transparent),
        transparent 62%
    );
}

@media (min-width: 768px) {
    .videos-section {
        padding: 5rem 0;
    }
}

/* ---------- Encabezado ---------- */
.videos-head {
    text-align: center;
    max-width: 44rem;
    margin: 0 auto 2.5rem;
}

.videos-eyebrow {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-secundario-s1);
    margin-bottom: 0.6rem;
}

.videos-title {
    font-size: clamp(1.75rem, 3.5vw, 2.75rem);
    font-weight: 800;
    line-height: 1.15;
    color: var(--color-primario-p1);
    margin: 0;
}

.videos-divider {
    display: block;
    width: 72px;
    height: 4px;
    border-radius: 999px;
    background-color: var(--color-secundario-s1);
    margin: 0.9rem auto;
}

.videos-subtitle {
    color: #64748b;
    font-size: 1rem;
    line-height: 1.6;
    margin: 0;
}

/* ---------- Grilla ---------- */
.videos-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 640px) {
    .videos-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .videos-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 1.75rem;
    }

    /* Variante para la página de listado completo */
    .videos-grid--3 {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ---------- Tarjeta ---------- */
.video-card {
    display: flex;
    flex-direction: column;
    background: #ffffff;
    border: 1px solid rgba(1, 24, 24, 0.07);
    border-radius: 1.25rem;
    overflow: hidden;
    box-shadow: 0 10px 25px -15px rgba(1, 24, 24, 0.35);
    transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
    cursor: pointer;
}

.video-card:hover,
.video-card:focus-visible {
    transform: translateY(-6px);
    box-shadow: 0 22px 40px -18px rgba(1, 24, 24, 0.45);
    border-color: color-mix(in srgb, var(--color-secundario-s1) 40%, transparent);
    outline: none;
}

.video-card:focus-visible {
    box-shadow: 0 22px 40px -18px rgba(1, 24, 24, 0.45),
        0 0 0 3px color-mix(in srgb, var(--color-secundario-s1) 35%, transparent);
}

/* Miniatura 16:9 */
.video-card__media {
    position: relative;
    aspect-ratio: 16 / 9;
    background-color: #011818;
    overflow: hidden;
}

.video-card__thumb {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.6s ease;
}

.video-card:hover .video-card__thumb,
.video-card:focus-visible .video-card__thumb {
    transform: scale(1.06);
}

.video-card__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(1, 24, 24, 0.62), rgba(1, 24, 24, 0.12));
    opacity: 0.9;
    transition: opacity 0.35s ease;
}

.video-card:hover .video-card__overlay,
.video-card:focus-visible .video-card__overlay {
    opacity: 1;
}

/* Etiqueta opcional */
.video-card__badge {
    position: absolute;
    top: 0.75rem;
    left: 0.75rem;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    padding: 0.3rem 0.65rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.92);
    color: var(--color-secundario-s1);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    -webkit-backdrop-filter: blur(4px);
    backdrop-filter: blur(4px);
}

/* Botón de reproducción */
.video-card__play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3.4rem;
    height: 3.4rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.95);
    color: var(--color-secundario-s1);
    box-shadow: 0 8px 20px -6px rgba(0, 0, 0, 0.5);
    transition: background-color 0.3s ease, color 0.3s ease, transform 0.3s ease;
}

.video-card__play svg {
    width: 1.35rem;
    height: 1.35rem;
    margin-left: 2px;
}

.video-card:hover .video-card__play,
.video-card:focus-visible .video-card__play {
    background: var(--color-secundario-s1);
    color: #ffffff;
    transform: translate(-50%, -50%) scale(1.1);
}

/* Cuerpo */
.video-card__body {
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
    padding: 1rem 1.1rem 1.15rem;
}

.video-card__title {
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.4;
    color: var(--color-primario-p1);
    margin: 0;
    min-height: 2.8em;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.video-card__cta {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-secundario-s1);
    transition: gap 0.3s ease;
}

.video-card__cta svg {
    width: 1rem;
    height: 1rem;
}

.video-card:hover .video-card__cta,
.video-card:focus-visible .video-card__cta {
    gap: 0.55rem;
}

/* ---------- Dark mode (scoped; el portal público no lo usa aún) ---------- */
@media (prefers-color-scheme: dark) {
    .videos-section {
        background-color: #0b1220;
        background-image: radial-gradient(
            circle at 50% 0%,
            color-mix(in srgb, var(--color-secundario-s1) 18%, transparent),
            transparent 62%
        );
    }

    .videos-title {
        color: #f8fafc;
    }

    .videos-subtitle {
        color: #cbd5e1;
    }

    .video-card {
        background: #111827;
        border-color: rgba(255, 255, 255, 0.08);
    }

    .video-card__title {
        color: #f1f5f9;
    }
}

/* ---------- Accesibilidad: menos movimiento ---------- */
@media (prefers-reduced-motion: reduce) {
    .video-card,
    .video-card__thumb,
    .video-card__play,
    .video-card__cta {
        transition: none;
    }

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

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