/* ==========================================================================
   Museo de la técnica audiovisual (/museo, node 27952) — galería 2026
   Reemplaza el timeline de círculos por una grilla filtrable por categoría.
   Colores de categoría heredados (semánticos) del museo original, en versión AA.
   ========================================================================== */
:root {
  --sm-museo-audio: var(--sm-purple-700, #6B21A8);
  --sm-museo-video: #1565c0;
  --sm-museo-transmision: var(--sm-green-700, #2E7632);
  --sm-museo-cinema: #b3261e;
}

/* ---- Breadcrumb (alineado al resto) ---- */
body.path-museo .sm-breadcrumb { padding: var(--sm-sp-3) 0; }
body.path-museo .sm-breadcrumb .breadcrumb {
  list-style: none; display: flex; gap: .5rem; margin: 0; padding: 0;
  font-size: var(--sm-fs-small); color: var(--sm-ink-500);
}
body.path-museo .sm-breadcrumb .breadcrumb-item + .breadcrumb-item::before { content: "/"; margin-right: .5rem; color: var(--sm-ink-300, #c9cdc7); }
body.path-museo .sm-breadcrumb a { color: var(--sm-ink-700); text-decoration: none; }
body.path-museo .sm-breadcrumb a:hover { color: var(--sm-green-700); }

/* ---- Hero ---- */
.sm-museo-hero {
  position: relative;
  border-bottom: 1px solid var(--sm-border);
  padding: clamp(2.25rem, 5vw, 4rem) 0;
  background:
    radial-gradient(900px 360px at 85% -10%, rgba(107, 33, 168, .10), transparent 60%),
    radial-gradient(700px 300px at 5% 120%, rgba(46, 118, 50, .10), transparent 60%),
    linear-gradient(180deg, var(--sm-paper-050), var(--sm-paper-000));
}
.sm-museo-title {
  font-family: var(--sm-font-display); font-weight: 900;
  letter-spacing: var(--sm-tracking-tight); line-height: 1.02;
  font-size: clamp(2.2rem, 6vw, 3.75rem); color: var(--sm-ink-950);
  margin: .5rem 0 1rem;
}
.sm-museo-title em { font-style: italic; color: var(--sm-purple-700); }
.sm-museo-lead { max-width: 62ch; font-size: var(--sm-fs-lead); color: var(--sm-ink-700); }
.sm-museo-stats { display: flex; flex-wrap: wrap; gap: clamp(1.5rem, 4vw, 2.75rem); margin-top: 2rem; }
.sm-museo-stats .n { display: block; font-family: var(--sm-font-display); font-weight: 900; font-size: 1.9rem; color: var(--sm-ink-950); line-height: 1; }
.sm-museo-stats .l { display: block; font-family: var(--sm-font-display); font-size: .8rem; text-transform: uppercase; letter-spacing: var(--sm-tracking-wide); color: var(--sm-ink-500); margin-top: .3rem; }

/* ---- Filtros (sticky) ---- */
.sm-museo-filters {
  position: sticky; top: 0; z-index: 30;
  background: rgba(255, 255, 255, .92); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--sm-border); padding: .8rem 0;
}
.sm-museo-filters .container { display: flex; align-items: center; gap: .55rem; flex-wrap: wrap; }
.sm-museo-filters-label { font-family: var(--sm-font-display); font-weight: 700; font-size: .78rem; text-transform: uppercase; letter-spacing: var(--sm-tracking-wide); color: var(--sm-ink-500); margin-right: .25rem; }
.sm-museo-pill {
  font-family: var(--sm-font-display); font-weight: 700; font-size: .9rem;
  border: 1px solid var(--sm-border); background: var(--sm-paper-000); color: var(--sm-ink-900);
  border-radius: 999px; padding: .5rem 1rem; cursor: pointer;
  display: inline-flex; align-items: center; gap: .45rem;
  transition: background .15s ease, color .15s ease, border-color .15s ease;
}
.sm-museo-pill .dot { width: .6rem; height: .6rem; border-radius: 50%; }
.sm-museo-pill[data-f="audio"] .dot { background: var(--sm-museo-audio); }
.sm-museo-pill[data-f="video"] .dot { background: var(--sm-museo-video); }
.sm-museo-pill[data-f="transmision"] .dot { background: var(--sm-museo-transmision); }
.sm-museo-pill[data-f="cinema"] .dot { background: var(--sm-museo-cinema); }
.sm-museo-pill:hover { border-color: var(--sm-green-700); color: var(--sm-green-700); }
.sm-museo-pill.is-active { background: var(--sm-ink-950); color: #fff; border-color: var(--sm-ink-950); }
.sm-museo-pill.is-active .dot { box-shadow: 0 0 0 2px #fff; }
.sm-museo-pill:focus-visible { outline: var(--sm-focus-ring); outline-offset: var(--sm-focus-offset); }

/* ---- Palancas toggle (filtro original skeuomórfico, multi-selección) ---- */
.sm-museo-switches { display: flex; flex-wrap: wrap; align-items: center; gap: clamp(.4rem, 1.5vw, 1rem); }
.sm-museo-switch {
  width: clamp(118px, 15vw, 168px); aspect-ratio: 274 / 137;
  border: 0; padding: 0; cursor: pointer; background: transparent;
  background-repeat: no-repeat; background-position: center; background-size: contain;
  transition: transform .12s ease, filter .12s ease;
  -webkit-tap-highlight-color: transparent;
}
.sm-museo-switch:hover { transform: translateY(-1px); }
.sm-museo-switch:active { transform: translateY(0) scale(.98); }
.sm-museo-switch:focus-visible { outline: var(--sm-focus-ring); outline-offset: 3px; border-radius: 10px; }
/* Estado inactivo (palanca abajo) levemente atenuado para reforzar el "off". */
.sm-museo-switch[aria-pressed="false"] { filter: grayscale(.35) opacity(.78); }

.sm-museo-switch--cinema { background-image: url("../images/museo/filtro-cine_off.png"); }
.sm-museo-switch--cinema[aria-pressed="true"] { background-image: url("../images/museo/filtro-cine_on.png"); }
.sm-museo-switch--transmision { background-image: url("../images/museo/filtro-transmision_off.png"); }
.sm-museo-switch--transmision[aria-pressed="true"] { background-image: url("../images/museo/filtro-transmision_on.png"); }
.sm-museo-switch--video { background-image: url("../images/museo/filtro-video_off.png"); }
.sm-museo-switch--video[aria-pressed="true"] { background-image: url("../images/museo/filtro-video_on.png"); }
.sm-museo-switch--audio { background-image: url("../images/museo/filtro-audio_off.png"); }
.sm-museo-switch--audio[aria-pressed="true"] { background-image: url("../images/museo/filtro-audio_on.png"); }

/* Alto contraste: la regla global de inversión borra el background-image y pone
   fondo negro sobre las palancas (son PNGs de control). Se restauran los gráficos
   y se deja fondo transparente para que la palanca se lea sobre el negro de la página. */
body.high-contrast .sm-museo-switch { background-color: transparent !important; }
body.high-contrast .sm-museo-switch--cinema { background-image: url("../images/museo/filtro-cine_off.png") !important; }
body.high-contrast .sm-museo-switch--cinema[aria-pressed="true"] { background-image: url("../images/museo/filtro-cine_on.png") !important; }
body.high-contrast .sm-museo-switch--transmision { background-image: url("../images/museo/filtro-transmision_off.png") !important; }
body.high-contrast .sm-museo-switch--transmision[aria-pressed="true"] { background-image: url("../images/museo/filtro-transmision_on.png") !important; }
body.high-contrast .sm-museo-switch--video { background-image: url("../images/museo/filtro-video_off.png") !important; }
body.high-contrast .sm-museo-switch--video[aria-pressed="true"] { background-image: url("../images/museo/filtro-video_on.png") !important; }
body.high-contrast .sm-museo-switch--audio { background-image: url("../images/museo/filtro-audio_off.png") !important; }
body.high-contrast .sm-museo-switch--audio[aria-pressed="true"] { background-image: url("../images/museo/filtro-audio_on.png") !important; }

/* ---- Galería ---- */
.sm-museo { padding: clamp(1.75rem, 4vw, 3rem) 0 clamp(3rem, 6vw, 5rem); }
.sm-museo-count { font-family: var(--sm-font-display); color: var(--sm-ink-500); font-size: .9rem; margin: 0 0 1.25rem; }
.sm-museo-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1rem, 2.5vw, 1.5rem); }
@media (max-width: 900px) { .sm-museo-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .sm-museo-grid { grid-template-columns: 1fr; } }

.sm-museo-card {
  display: flex; flex-direction: column;
  border: 1px solid var(--sm-border); border-radius: var(--bs-border-radius-xl, 1rem);
  overflow: hidden; background: var(--sm-paper-000);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.sm-museo-card:hover { transform: translateY(-4px); box-shadow: 0 18px 40px rgba(15, 20, 17, .12); border-color: #d4d8d2; }
.sm-museo-media { position: relative; aspect-ratio: 4 / 3; background: var(--sm-ink-950); overflow: hidden; }
.sm-museo-media img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .5s ease; }
/* Placeholder cuando el original se perdió de S3 (pendiente de recuperar). */
.sm-museo-noimg {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--sm-ink-900), var(--sm-ink-950));
  color: rgba(255, 255, 255, .28); font-size: 2.6rem;
}
.sm-museo-card:hover .sm-museo-media img { transform: scale(1.05); }
.sm-museo-year {
  position: absolute; top: .7rem; left: .7rem;
  font-family: var(--sm-font-display); font-weight: 900; font-size: 1.05rem; color: #fff;
  background: rgba(15, 20, 17, .55); backdrop-filter: blur(4px); padding: .15rem .6rem; border-radius: 8px;
}
.sm-museo-cat {
  position: absolute; bottom: .7rem; left: .7rem;
  font-family: var(--sm-font-display); font-weight: 700; font-size: .7rem;
  text-transform: uppercase; letter-spacing: var(--sm-tracking-wide); color: #fff;
  padding: .25rem .6rem; border-radius: 999px;
}
.sm-museo-cat--audio { background: var(--sm-museo-audio); }
.sm-museo-cat--video { background: var(--sm-museo-video); }
.sm-museo-cat--transmision { background: var(--sm-museo-transmision); }
.sm-museo-cat--cinema { background: var(--sm-museo-cinema); }
.sm-museo-body { padding: 1.1rem 1.15rem 1.25rem; display: flex; flex-direction: column; gap: .5rem; flex: 1; }
.sm-museo-body h3 { font-family: var(--sm-font-display); font-weight: 800; font-size: 1.18rem; line-height: 1.2; color: var(--sm-ink-950); margin: 0; }
.sm-museo-body p {
  font-size: .92rem; color: var(--sm-ink-700); margin: 0;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.sm-museo-empty { text-align: center; color: var(--sm-ink-500); padding: 3rem 0; font-size: 1.1rem; }

/* ---- Card clickeable (abre modal) ---- */
.sm-museo-card { position: relative; cursor: pointer; }
.sm-museo-cardbtn {
  position: absolute; inset: 0; z-index: 4;
  width: 100%; height: 100%; padding: 0; margin: 0;
  background: transparent; border: 0; cursor: pointer;
}
.sm-museo-cardbtn:focus-visible { outline: var(--sm-focus-ring); outline-offset: -3px; border-radius: var(--bs-border-radius-xl, 1rem); }
.sm-museo-more {
  margin-top: auto; padding-top: .35rem;
  font-family: var(--sm-font-display); font-weight: 700; font-size: .82rem;
  text-transform: uppercase; letter-spacing: var(--sm-tracking-wide);
  color: var(--sm-green-700); display: inline-flex; align-items: center; gap: .35rem;
  transition: gap .15s ease;
}
.sm-museo-card:hover .sm-museo-more { gap: .6rem; }

/* ---- Modal de ficha ---- */
.sm-museo-modal {
  width: min(900px, 94vw); max-width: 94vw; max-height: 90vh; padding: 0;
  border: 0; border-radius: var(--bs-border-radius-xl, 1rem); overflow: hidden;
  background: var(--sm-paper-000); color: var(--sm-ink-900);
  box-shadow: 0 30px 80px rgba(15, 20, 17, .35);
}
.sm-museo-modal::backdrop { background: rgba(15, 20, 17, .62); backdrop-filter: blur(3px); }
.sm-museo-modal[open] { display: grid; grid-template-columns: 1.1fr 1fr; overflow: hidden; }
@media (max-width: 720px) { .sm-museo-modal[open] { grid-template-columns: 1fr; max-height: 92vh; overflow-y: auto; } }
/* La columna de imagen se estira a la altura de la fila (la define el cuerpo,
   que scrollea). min-height:0 evita que el item de grid crezca y desborde. */
.sm-museo-modal__media {
  position: relative; min-height: 0; align-self: stretch;
  background: var(--sm-ink-950); overflow: hidden;
}
.sm-museo-modal__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; }
.sm-museo-modal__media .sm-museo-noimg { position: absolute; inset: 0; }
@media (max-width: 720px) {
  /* En 1 columna la imagen necesita altura propia. */
  .sm-museo-modal__media { aspect-ratio: 4 / 3; }
  .sm-museo-modal__media img { position: static; }
}
.sm-museo-modal__close {
  position: absolute; top: .8rem; right: .8rem; z-index: 6;
  width: 2.4rem; height: 2.4rem; border-radius: 50%; border: 0; cursor: pointer;
  background: rgba(15, 20, 17, .55); color: #fff; font-size: 1rem;
  display: inline-flex; align-items: center; justify-content: center;
  transition: background .15s ease;
}
.sm-museo-modal__close:hover { background: var(--sm-ink-950); }
.sm-museo-modal__close:focus-visible { outline: var(--sm-focus-ring); outline-offset: 2px; }
.sm-museo-modal__body { padding: clamp(1.5rem, 3vw, 2.25rem); overflow-y: auto; min-height: 0; max-height: 90vh; }
@media (max-width: 720px) { .sm-museo-modal__body { max-height: none; overflow: visible; } }
.sm-museo-modal__meta { display: flex; align-items: center; gap: .6rem; margin-bottom: .6rem; }
.sm-museo-modal__year { font-family: var(--sm-font-display); font-weight: 900; font-size: 1.15rem; color: var(--sm-ink-950); }
.sm-museo-modal__cat {
  font-family: var(--sm-font-display); font-weight: 700; font-size: .7rem;
  text-transform: uppercase; letter-spacing: var(--sm-tracking-wide); color: #fff;
  padding: .2rem .6rem; border-radius: 999px; background: var(--sm-ink-700);
}
.sm-museo-modal__cat:empty { display: none; }
.sm-museo-modal__body h2 {
  font-family: var(--sm-font-display); font-weight: 900; line-height: 1.1;
  font-size: clamp(1.5rem, 3.5vw, 2.1rem); color: var(--sm-ink-950); margin: 0 0 1rem;
}
.sm-museo-modal__text { font-size: 1rem; line-height: 1.65; color: var(--sm-ink-700); }
.sm-museo-modal__text p { margin: 0 0 1rem; }
.sm-museo-modal__text p:last-child { margin-bottom: 0; }
.sm-museo-modal__text img { max-width: 100%; height: auto; border-radius: .5rem; margin: .5rem 0; }
/* Fallback sin <dialog> nativo */
.sm-museo-modal:not([open]) { display: none; }
.sm-museo-modal[open]:not(dialog) { position: fixed; inset: 0; margin: auto; }