/* ================================================================
   GALERÍA MULTIMEDIA - autonomiasf.concejosantafe.gov.ar
   Sigue el estilo del sitio (colores, tipografía Raleway)
   ================================================================ */

/* Variables locales basadas en el theme del sitio */
.media-gallery-section {
    --gallery-bg: #f8f9fa;
    --card-bg: #ffffff;
    --text-primary: #1a2f5e;
    --text-secondary: #6c757d;
    --border-soft: #e9ecef;
    --shadow-soft: 0 2px 8px rgba(26, 47, 94, 0.08);
    --shadow-hover: 0 12px 32px rgba(26, 47, 94, 0.18);
    --radius-card: 12px;
}

/* ════════════════════════════════════════════════════════════════
   FILTROS POR CATEGORÍA
   ════════════════════════════════════════════════════════════════ */

.media-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin: 0 0 2.5rem;
    padding: 0;
}

.media-filter-chip {
    --chip-color: #1a2f5e;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.55rem 1.1rem;
    background: #fff;
    color: var(--text-primary);
    text-decoration: none;
    border: 1.5px solid var(--border-soft);
    border-radius: 999px;
    font-size: 0.92rem;
    font-weight: 500;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.media-filter-chip:hover {
    color: var(--chip-color);
    border-color: var(--chip-color);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.media-filter-chip.active {
    background: var(--chip-color);
    color: #fff;
    border-color: var(--chip-color);
    box-shadow: 0 4px 12px color-mix(in srgb, var(--chip-color) 30%, transparent);
}

.media-filter-chip i {
    font-size: 1rem;
}

.media-filter-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 1.5rem;
    height: 1.5rem;
    padding: 0 0.4rem;
    background: rgba(0,0,0,0.07);
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 700;
}

.media-filter-chip.active .media-filter-count {
    background: rgba(255,255,255,0.25);
}

/* ════════════════════════════════════════════════════════════════
   GRID DE TARJETAS
   ════════════════════════════════════════════════════════════════ */

.media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    padding: 0;
    list-style: none;
}

@media (min-width: 1200px) {
    .media-grid {
        grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
        gap: 2rem;
    }
}

/* ════════════════════════════════════════════════════════════════
   TARJETA DE VIDEO
   ════════════════════════════════════════════════════════════════ */

.media-card {
    --card-color: #1a2f5e;
    position: relative;
    background: var(--card-bg);
    border-radius: var(--radius-card);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1),
                box-shadow 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    border: 1px solid var(--border-soft);

    /* Scroll reveal animation - el JS agrega .revealed cuando entra al viewport */
    opacity: 0;
    transform: translateY(20px);
}

.media-card.revealed {
    opacity: 1;
    transform: translateY(0);
}

.media-card:hover,
.media-card:focus-visible {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
    outline: none;
}

.media-card:focus-visible {
    outline: 3px solid var(--card-color);
    outline-offset: 3px;
}

/* ── Thumbnail ── */
.media-card-thumbnail {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: linear-gradient(135deg, #e9ecef 0%, #dee2e6 100%);
}

.media-card-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.media-card:hover .media-card-thumbnail img {
    transform: scale(1.05);
}

/* ── Overlay con play ── */
.media-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg,
                                rgba(0,0,0,0.15) 0%,
                                rgba(0,0,0,0.45) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.35s ease;
}

.media-card:hover .media-card-overlay,
.media-card:focus-visible .media-card-overlay {
    opacity: 1;
}

.media-play-icon {
    width: 70px;
    height: 70px;
    background: rgba(255, 255, 255, 0.95);
    color: var(--card-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
    transform: scale(0.7);
    transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.media-card:hover .media-play-icon,
.media-card:focus-visible .media-play-icon {
    transform: scale(1);
}

.media-play-icon svg {
    margin-left: 4px;  /* compensar visualmente el triángulo */
}

/* ── Badges (duración + fuente) ── */
.media-card-duration {
    position: absolute;
    bottom: 8px;
    right: 8px;
    background: rgba(0, 0, 0, 0.85);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 4px;
    font-feature-settings: 'tnum';
    backdrop-filter: blur(4px);
    z-index: 2;
}

.media-card-source {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 28px;
    height: 28px;
    background: rgba(255, 255, 255, 0.95);
    color: #1a2f5e;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    z-index: 2;
}

.media-card-source .bi-youtube { color: #ff0000; }
.media-card-source .bi-vimeo   { color: #1ab7ea; }

/* ── Body ── */
.media-card-body {
    padding: 1rem 1.2rem 1.2rem;
}

.media-card-category {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--card-color);
    margin-bottom: 0.4rem;
}

.media-card-title {
    font-size: 1.05rem;
    font-weight: 700;
    line-height: 1.35;
    color: var(--text-primary);
    margin: 0 0 0.6rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.media-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    font-size: 0.82rem;
    color: var(--text-secondary);
}

.media-card-meta span {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
}

.media-card-meta i {
    color: var(--card-color);
    opacity: 0.7;
}

/* ════════════════════════════════════════════════════════════════
   ESTADO VACÍO
   ════════════════════════════════════════════════════════════════ */

.media-empty {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-secondary);
}

.media-empty i.bi {
    color: #cbd5e0;
    opacity: 0.6;
    margin-bottom: 1rem;
    display: block;
}

.media-empty h2 {
    font-size: 1.3rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

/* ════════════════════════════════════════════════════════════════
   LIGHTBOX (modal de reproducción)
   ════════════════════════════════════════════════════════════════ */

.media-lightbox {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.media-lightbox[aria-hidden="false"] {
    display: flex;
    animation: lightboxFadeIn 0.25s ease;
}

@keyframes lightboxFadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

.media-lightbox-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    cursor: pointer;
}

.media-lightbox-content {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 1100px;
    max-height: 95vh;
    overflow-y: auto;
    background: #1a1a1a;
    border-radius: 12px;
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.5);
    animation: lightboxScaleIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes lightboxScaleIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.media-lightbox-close {
    position: absolute;
    top: 12px;
    right: 12px;
    z-index: 10;
    width: 40px;
    height: 40px;
    background: rgba(0, 0, 0, 0.6);
    color: #fff;
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.2s;
    font-size: 1.1rem;
}

.media-lightbox-close:hover {
    background: rgba(0, 0, 0, 0.9);
}

.media-lightbox-player {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #000;
}

.media-lightbox-player .plyr {
    border-radius: 0;
}

/* Cuando el contenedor está vacío, mostrar un placeholder */
#lightboxPlayerContainer:empty::before {
    content: '';
    position: absolute;
    inset: 0;
    background: #000;
}

.media-lightbox-info {
    padding: 1.5rem 2rem 2rem;
    color: #fff;
}

.media-lightbox-category {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0.25rem 0.75rem;
    border-radius: 999px;
    margin-bottom: 0.75rem;
    background: rgba(255, 255, 255, 0.15);
}

.media-lightbox-title {
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.3;
    margin: 0 0 0.5rem;
    color: #fff;
}

.media-lightbox-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.media-lightbox-meta span {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.media-lightbox-description {
    font-size: 0.95rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 1.5rem;
    white-space: pre-line;
}

.media-lightbox-description:empty {
    display: none;
}

.media-lightbox-actions {
    display: flex;
    gap: 0.5rem;
}

.media-lightbox-actions .btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

/* Navegación entre videos */
.media-lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    background: rgba(0, 0, 0, 0.6);
    color: #fff;
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.5rem;
    transition: background 0.2s, transform 0.2s;
    z-index: 10;
}

.media-lightbox-nav:hover {
    background: rgba(0, 0, 0, 0.9);
    transform: translateY(-50%) scale(1.1);
}

.media-lightbox-prev { left: -24px; }
.media-lightbox-next { right: -24px; }

/* En mobile las flechas van adentro */
@media (max-width: 900px) {
    .media-lightbox-prev { left: 8px; }
    .media-lightbox-next { right: 8px; }
}

/* ════════════════════════════════════════════════════════════════
   ACCESIBILIDAD — reduce motion
   ════════════════════════════════════════════════════════════════ */

@media (prefers-reduced-motion: reduce) {
    .media-card,
    .media-card-thumbnail img,
    .media-card-overlay,
    .media-play-icon,
    .media-filter-chip,
    .media-lightbox,
    .media-lightbox-content {
        transition: none !important;
        animation: none !important;
    }
    .media-card {
        opacity: 1 !important;
        transform: none !important;
    }
}

/* ════════════════════════════════════════════════════════════════
   VISTA INDIVIDUAL DE VIDEO (/multimedia/{id})
   ════════════════════════════════════════════════════════════════ */

.media-show-section {
    padding-top: 2rem;
}

.media-show-player {
    aspect-ratio: 16 / 9;
    background: #000;
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 1.5rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
}

.media-show-player .plyr {
    height: 100%;
}

.media-show-player video {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: #000;
}

.media-show-info {
    padding: 0;
}

.media-show-category {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0.35rem 0.85rem;
    border-radius: 999px;
}

.media-show-title {
    font-size: clamp(1.4rem, 2.5vw, 2rem);
    font-weight: 800;
    color: #1a2f5e;
    line-height: 1.25;
    margin: 0.5rem 0 1rem;
}

.media-show-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1.2rem;
    font-size: 0.9rem;
}

.media-show-meta span {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.media-show-description {
    font-size: 1rem;
    line-height: 1.7;
    color: #444;
    padding: 1.25rem;
    background: #f8f9fa;
    border-radius: 8px;
    border-left: 4px solid #1a2f5e;
}

.media-show-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

/* ── Sidebar de relacionados ── */
.related-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: #1a2f5e;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #e9ecef;
}

.related-list {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.related-item {
    display: flex;
    gap: 0.85rem;
    padding: 0.6rem;
    background: #fff;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    text-decoration: none;
    color: inherit;
    transition: all 0.2s;
}

.related-item:hover {
    background: #f8f9fa;
    border-color: #1a2f5e;
    transform: translateX(2px);
    box-shadow: 0 4px 12px rgba(26, 47, 94, 0.08);
}

.related-thumb {
    position: relative;
    flex: 0 0 120px;
    aspect-ratio: 16 / 9;
    border-radius: 4px;
    overflow: hidden;
    background: #f0f0f0;
}

.related-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.related-duration {
    position: absolute;
    bottom: 4px;
    right: 4px;
    background: rgba(0,0,0,0.85);
    color: #fff;
    font-size: 0.7rem;
    padding: 1px 5px;
    border-radius: 3px;
    font-weight: 600;
}

.related-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    min-width: 0;
}

.related-category {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    color: #1a2f5e;
    opacity: 0.7;
}

.related-title-item {
    font-size: 0.92rem;
    font-weight: 600;
    line-height: 1.3;
    color: #1a2f5e;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.related-meta {
    font-size: 0.78rem;
    color: #6c757d;
    margin-top: auto;
}

/* Página banner slim */
.page-banner--slim {
    padding: 1rem 0 0.5rem !important;
}