/* Galería de videos (galeria.html) — Pharma LAT */
:root { --gal-azul: #004aad; --gal-celeste: #007fce; --gal-verde: #01a83a; --gal-fondo: #f3f7fb; --gal-texto: #1f2937; }

body { background: var(--gal-fondo); }
.gal-contenedor { width: min(1200px, 100% - 32px); margin: 0 auto; }

.gal-hero {
    padding: 56px 0 40px;
    color: #fff;
    text-align: center;
    background: linear-gradient(135deg, #0b3d91 0%, #007fce 55%, #01a83a 130%);
}
.gal-etiqueta { display: inline-block; margin: 0 0 10px; padding: 5px 14px; border-radius: 999px; background: rgba(255, 255, 255, .18); border: 1px solid rgba(255, 255, 255, .35); font-size: .85rem; font-weight: 600; letter-spacing: .04em; }
.gal-hero h1 { margin: 0 0 10px; font-size: clamp(1.9rem, 4.5vw, 3rem); line-height: 1.1; color: #fff; }
.gal-subtitulo { max-width: 680px; margin: 0 auto; font-size: 1.1rem; opacity: .95; }

.gal-seccion { padding: 32px 0 56px; }
.gal-filtros { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-bottom: 26px; }
.gal-filtros[hidden] { display: none; }
.gal-filtro {
    padding: 8px 18px; border-radius: 999px; border: 2px solid var(--gal-celeste);
    background: #fff; color: var(--gal-azul); font: inherit; font-weight: 700; font-size: .92rem; cursor: pointer;
    transition: background .2s, color .2s;
}
.gal-filtro:hover, .gal-filtro:focus-visible { background: #e3f0fb; outline: none; }
.gal-filtro[aria-pressed="true"] { background: var(--gal-azul); border-color: var(--gal-azul); color: #fff; }

.gal-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 22px; }
.gal-estado { grid-column: 1 / -1; margin: 40px 0; text-align: center; color: #64748b; font-size: 1.05rem; }

.gal-card {
    display: flex; flex-direction: column; padding: 0; text-align: left; cursor: pointer;
    background: #fff; border: 0; border-radius: 16px; overflow: hidden; font: inherit; color: var(--gal-texto);
    box-shadow: 0 2px 10px rgba(0, 30, 80, .09);
    transition: transform .22s ease, box-shadow .22s ease;
}
.gal-card:hover, .gal-card:focus-visible { transform: translateY(-5px); box-shadow: 0 14px 30px rgba(0, 30, 80, .18); outline: none; }
.gal-card:focus-visible { box-shadow: 0 0 0 3px var(--gal-celeste), 0 14px 30px rgba(0, 30, 80, .18); }
.gal-card-media { position: relative; display: block; aspect-ratio: 4 / 5; background: #0b1b34; overflow: hidden; }
.gal-card-media img, .gal-card-media video { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .35s ease; }
.gal-card:hover .gal-card-media img, .gal-card:hover .gal-card-media video { transform: scale(1.05); }
.gal-card-vacio { display: flex; align-items: center; justify-content: center; height: 100%; color: rgba(255, 255, 255, .7); font-weight: 700; background: linear-gradient(135deg, #0b3d91, #007fce); }
.gal-play {
    position: absolute; left: 50%; top: 50%; width: 58px; height: 58px; margin: -29px 0 0 -29px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center; color: #fff; background: rgba(0, 0, 0, .5);
    border: 2px solid rgba(255, 255, 255, .85); backdrop-filter: blur(2px); transition: transform .2s, background .2s;
}
.gal-card:hover .gal-play { transform: scale(1.12); background: rgba(0, 127, 206, .85); }
.gal-play svg { margin-left: 3px; }
.gal-dur { position: absolute; right: 10px; bottom: 10px; padding: 2px 8px; border-radius: 6px; background: rgba(0, 0, 0, .72); color: #fff; font-size: .78rem; font-weight: 700; }
.gal-card-info { display: flex; flex-direction: column; gap: 4px; padding: 12px 14px 14px; }
.gal-card-info strong { font-size: 1rem; line-height: 1.25; }
.gal-card-info small { color: #64748b; font-size: .8rem; }

/* Llamado a la acción */
.gal-cta { padding: 40px 0 48px; text-align: center; background: #fff; border-top: 1px solid #e2e8f0; }
.gal-cta[hidden] { display: none; }
.gal-cta h2 { margin: 0 0 6px; color: var(--gal-azul); }
.gal-cta p { margin: 0 0 18px; color: #475569; }
.gal-boton { display: inline-block; padding: 13px 28px; border-radius: 999px; background: #25d366; color: #fff; font-weight: 700; text-decoration: none; box-shadow: 0 6px 16px rgba(37, 211, 102, .35); transition: transform .2s; }
.gal-boton:hover, .gal-boton:focus-visible { transform: translateY(-2px); outline: none; }

/* Visor */
.gal-visor { position: fixed; inset: 0; z-index: 9500; display: none; align-items: center; justify-content: center; padding: 16px; background: rgba(5, 12, 28, .88); backdrop-filter: blur(4px); }
.gal-visor.abierto { display: flex; animation: gal-aparece .25s ease; }
@keyframes gal-aparece { from { opacity: 0; } to { opacity: 1; } }
.gal-visor-caja { position: relative; display: flex; flex-direction: column; width: min(940px, 100%); max-height: calc(100vh - 32px); max-height: calc(100dvh - 32px); background: #0f172a; border-radius: 18px; overflow: hidden; color: #e5e7eb; box-shadow: 0 30px 80px rgba(0, 0, 0, .5); }
.gal-visor-media { position: relative; display: flex; align-items: center; justify-content: center; background: #000; min-height: 200px; flex: 1 1 auto; overflow: hidden; }
.gal-visor-media video { display: block; max-width: 100%; max-height: 66vh; max-height: 66dvh; width: auto; height: auto; background: #000; }
.gal-visor-media iframe { width: 100%; aspect-ratio: 16 / 9; border: 0; max-height: 66vh; max-height: 66dvh; }
.gal-visor-info { padding: 14px 18px 16px; overflow-y: auto; }
.gal-visor-info h2 { margin: 0 0 4px; font-size: 1.25rem; color: #fff; line-height: 1.25; }
.gal-visor-meta { margin: 0 0 8px; font-size: .82rem; color: #93a4bd; }
.gal-visor-desc { margin: 0 0 12px; font-size: .95rem; line-height: 1.5; white-space: pre-line; color: #d1d9e6; }
.gal-compartir { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.gal-compartir span { font-size: .82rem; color: #93a4bd; margin-right: 2px; }
.gal-btn-c { display: inline-flex; align-items: center; gap: 6px; padding: 7px 13px; border-radius: 999px; border: 1px solid #334155; background: #1e293b; color: #e5e7eb; font: inherit; font-size: .85rem; font-weight: 600; cursor: pointer; text-decoration: none; }
.gal-btn-c:hover, .gal-btn-c:focus-visible { background: #007fce; border-color: #007fce; color: #fff; outline: none; }
.gal-btn-c.wsp:hover { background: #25d366; border-color: #25d366; }
.gal-cerrar, .gal-nav {
    position: absolute; z-index: 3; display: inline-flex; align-items: center; justify-content: center;
    width: 42px; height: 42px; border: 0; border-radius: 50%; background: rgba(0, 0, 0, .55); color: #fff; cursor: pointer;
}
.gal-cerrar { top: 10px; right: 10px; }
.gal-nav.ant { left: 10px; top: 40%; }
.gal-nav.sig { right: 10px; top: 40%; }
.gal-cerrar:hover, .gal-nav:hover, .gal-cerrar:focus-visible, .gal-nav:focus-visible { background: #007fce; outline: none; }
.gal-nav[hidden] { display: none; }

@media (max-width: 640px) {
    .gal-hero { padding: 40px 0 28px; }
    .gal-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .gal-card-info { padding: 10px 11px 12px; }
    .gal-card-info strong { font-size: .92rem; }
    .gal-visor { padding: 0; }
    .gal-visor-caja { width: 100%; max-height: 100vh; max-height: 100dvh; border-radius: 0; }
    .gal-nav { top: 30%; }
}
@media (prefers-reduced-motion: reduce) {
    .gal-card, .gal-card-media img, .gal-card-media video, .gal-play, .gal-boton { transition: none; }
    .gal-visor.abierto { animation: none; }
}