/* galeria.css — Liquid Glass */

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
}

/* ── Aurora ──────────────────────────────────────────────────────── */
.aurora { position: fixed; pointer-events: none; z-index: 0; }
.aurora--cool {
  top: -180px; right: -120px; width: 640px; height: 640px;
  background: radial-gradient(circle, rgba(143,182,214,.16), transparent 62%);
}
.aurora--warm {
  bottom: -220px; left: -160px; width: 720px; height: 720px;
  background: radial-gradient(circle, rgba(210,128,90,.15), transparent 64%);
}

/* ── Nav pill flotante ────────────────────────────────────────────
   .galeria-nav + .nav hereda todo el pill de style.css.
   Solo sobreescribimos la transición de color (applyPhotoColors).  */
.galeria-nav {
  transition: background-color .9s ease !important;
}

/* Etiqueta de categoría — centrada debajo del pill */
.nav-label {
  position: fixed; top: 76px; left: 50%; transform: translateX(-50%); z-index: 55;
  font-family: var(--serif); font-size: 14px; letter-spacing: .06em;
  color: var(--muted); pointer-events: none;
  white-space: nowrap; max-width: 80vw; overflow: hidden; text-overflow: ellipsis;
}

/* Botón volver — pill glass fijo abajo-izquierda */
.btn-volver-index {
  position: fixed; bottom: 28px; left: 28px; z-index: 500;
  background: var(--glass-bg); border: 1px solid var(--glass-border);
  -webkit-backdrop-filter: var(--blur); backdrop-filter: var(--blur);
  color: var(--muted); padding: 10px 22px; border-radius: 999px; cursor: pointer;
  font-family: var(--sans); font-size: 11px; letter-spacing: .14em; text-transform: uppercase;
  transition: all .2s; box-shadow: var(--shadow-float), inset 0 1px 0 var(--glass-hi);
}
.btn-volver-index:hover { background: var(--glass-bg-2); color: var(--text); }

/* ── Contenedor ──────────────────────────────────────────────────── */
.galeria-container {
  position: relative; z-index: 1;
  padding: 110px clamp(20px,4vw,56px) 100px;
  max-width: 1400px; margin: 0 auto;
}

/* ── Grid series — dos columnas flex para stagger uniforme ────────── */
.series-grid {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin: 0 0 80px;
}
.series-grid.hidden { display: none; }

/* Columnas internas */
.grid-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
/* Columna derecha: desplazada para el efecto escalonado */
.grid-col--right {
  margin-top: 56px;
}

/* ── Tarjeta serie ───────────────────────────────────────────────── */
/* sin overflow:hidden para que la cápsula pueda sobresalir */
.serie-card {
  position: relative;
  cursor: pointer;
  padding-bottom: 30px;
  transition: transform .55s var(--ease);
}
.serie-card:hover { transform: translateY(-12px); }

.serie-cover {
  position: relative;
  width: 100%; aspect-ratio: 3/4;
  border-radius: 24px; overflow: hidden;
  box-shadow: var(--shadow-card), inset 0 0 0 1px rgba(255,255,255,.08);
}
.serie-cover .cover-img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  transition: transform .9s var(--ease), filter .4s ease;
  filter: saturate(.85) brightness(.9);
}
.serie-card:hover .cover-img { transform: scale(1.06); filter: saturate(1) brightness(1); }
.serie-cover::after {
  content: ''; position: absolute; inset: 0; pointer-events: none; z-index: 1;
  background: linear-gradient(155deg, rgba(255,255,255,.2) 0%, transparent 30%, rgba(15,20,36,.5) 100%);
}

/* Cápsula glass: title flota debajo de la foto */
.serie-title {
  position: absolute;
  bottom: 2px; left: 50%; transform: translateX(-50%);
  padding: 9px 20px; border-radius: 999px;
  white-space: nowrap; max-width: 92%;
  overflow: hidden; text-overflow: ellipsis;
  font-family: var(--serif); font-size: 16px; font-weight: 500;
  color: var(--text); letter-spacing: .02em;
  background: var(--glass-bg-2);
  border: 1px solid rgba(255,255,255,.24);
  -webkit-backdrop-filter: blur(24px) saturate(160%); backdrop-filter: blur(24px) saturate(160%);
  box-shadow: 0 14px 30px -10px rgba(0,0,0,.55), inset 0 1px 0 rgba(255,255,255,.42);
  pointer-events: none;
}

/* ── Grid subcategorías ──────────────────────────────────────────── */
.subcategorias-container { display: none; }
.subcategorias-container.active { display: block; }

.subcategorias-grid {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin: 0 0 80px;
}
.subcategorias-grid .grid-col { gap: 12px; }
.subcategorias-grid .grid-col--right { margin-top: 32px; }

.subcategoria-card {
  position: relative;
  cursor: pointer;
  padding-bottom: 26px;
  transition: transform .55s var(--ease);
}
.subcategoria-card:hover { transform: translateY(-10px); }

.subcategoria-cover {
  position: relative; width: 100%; aspect-ratio: 3/4;
  border-radius: 20px; overflow: hidden;
  box-shadow: var(--shadow-float), inset 0 0 0 1px rgba(255,255,255,.08);
}
.subcategoria-cover .cover-img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  transition: transform .9s var(--ease), filter .4s ease;
  filter: saturate(.85) brightness(.9);
}
.subcategoria-card:hover .cover-img { transform: scale(1.06); filter: saturate(1) brightness(1); }
.subcategoria-cover::after {
  content: ''; position: absolute; inset: 0; pointer-events: none; z-index: 1;
  background: linear-gradient(155deg, rgba(255,255,255,.18) 0%, transparent 30%, rgba(15,20,36,.45) 100%);
}

.subcategoria-title {
  position: absolute;
  bottom: 2px; left: 50%; transform: translateX(-50%);
  padding: 7px 16px; border-radius: 999px;
  white-space: nowrap; max-width: 92%;
  overflow: hidden; text-overflow: ellipsis;
  font-family: var(--serif); font-size: 14px; font-weight: 500;
  color: var(--text); letter-spacing: .02em;
  background: var(--glass-bg-2);
  border: 1px solid rgba(255,255,255,.22);
  -webkit-backdrop-filter: blur(24px) saturate(160%); backdrop-filter: blur(24px) saturate(160%);
  box-shadow: 0 10px 24px -8px rgba(0,0,0,.5), inset 0 1px 0 rgba(255,255,255,.38);
  pointer-events: none;
}

/* ── Vista colección ─────────────────────────────────────────────── */
.coleccion-view { display: none; }
.coleccion-view.active { display: flex; gap: 1rem; align-items: flex-start; height: 80vh; }

.foto-principal-wrap {
  position: relative; flex: 1; height: 100%;
  display: flex; align-items: center; justify-content: center; min-width: 0;
}
.foto-principal {
  max-width: 100%; max-height: 100%; object-fit: contain; cursor: zoom-in;
  display: block; user-select: none; -webkit-user-drag: none; border-radius: 8px;
}
.foto-contador {
  position: absolute; bottom: 12px; right: 12px;
  background: var(--glass-bg); border: 1px solid var(--glass-border);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  color: var(--muted); font-size: .7rem; letter-spacing: .12em;
  padding: .3rem .7rem; border-radius: 999px;
}
.foto-prev, .foto-next {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--glass-bg); border: 1px solid rgba(255,255,255,.2);
  -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px);
  color: var(--text); font-size: 1.2rem; cursor: pointer;
  display: flex; align-items: center; justify-content: center; transition: background .25s; z-index: 10;
  box-shadow: 0 12px 28px -10px rgba(0,0,0,.5), inset 0 1px 0 rgba(255,255,255,.35);
}
.foto-prev:hover, .foto-next:hover { background: var(--glass-bg-2); }
.foto-prev { left: 10px; }
.foto-next { right: 10px; }

/* ── Filmstrip ───────────────────────────────────────────────────── */
.filmstrip {
  width: 72px; height: 100%; display: flex; flex-direction: column;
  gap: .5rem; overflow-y: auto; overflow-x: hidden; flex-shrink: 0;
  scroll-behavior: smooth; padding: .25rem 0;
}
.filmstrip::-webkit-scrollbar { width: 3px; }
.filmstrip::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 999px; }
.filmstrip img {
  width: 100%; aspect-ratio: 3/4; object-fit: cover; cursor: pointer;
  border-radius: 8px; border: 1px solid transparent;
  transition: all .2s; opacity: .5; flex-shrink: 0; filter: saturate(.7);
}
.filmstrip img:hover { opacity: .8; filter: saturate(1); }
.filmstrip img.active {
  border-color: var(--accent); opacity: 1; filter: saturate(1);
  box-shadow: 0 0 10px rgba(210,128,90,.4);
}

/* ── Lightbox ────────────────────────────────────────────────────── */
.lightbox {
  display: none; position: fixed; inset: 0; z-index: 2000;
  align-items: center; justify-content: center;
  background: rgba(8,11,20,.78);
  -webkit-backdrop-filter: blur(26px) saturate(120%); backdrop-filter: blur(26px) saturate(120%);
  transition: background .9s ease;
}
.lightbox.active { display: flex; animation: lbIn .36s var(--ease); }
@keyframes lbIn { from { opacity:0; transform:scale(.96); } to { opacity:1; transform:scale(1); } }

.lightbox-img { max-width: 90%; max-height: 80vh; object-fit: contain; border-radius: 12px; }
.lightbox-close {
  position: absolute; top: 24px; right: 24px;
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--glass-bg); border: 1px solid rgba(255,255,255,.2);
  -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px);
  color: var(--text); font-size: 1.1rem; cursor: pointer;
  display: flex; align-items: center; justify-content: center; transition: background .25s;
}
.lightbox-close:hover { background: var(--glass-bg-2); }
.lightbox-prev, .lightbox-next {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 54px; height: 54px; border-radius: 50%;
  background: var(--glass-bg); border: 1px solid rgba(255,255,255,.2);
  -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px);
  color: var(--text); font-size: 1.4rem; cursor: pointer;
  display: flex; align-items: center; justify-content: center; transition: background .25s;
  box-shadow: 0 12px 28px -10px rgba(0,0,0,.5), inset 0 1px 0 rgba(255,255,255,.35);
}
.lightbox-prev:hover, .lightbox-next:hover { background: var(--glass-bg-2); }
.lightbox-prev { left: clamp(16px,3vw,40px); }
.lightbox-next { right: clamp(16px,3vw,40px); }

/* ── Back btn + Arriba ───────────────────────────────────────────── */
.back-btn {
  display: none; position: fixed; bottom: 28px; left: 28px; z-index: 500;
  background: var(--glass-bg); border: 1px solid var(--glass-border);
  -webkit-backdrop-filter: var(--blur); backdrop-filter: var(--blur);
  color: var(--muted); padding: 10px 22px; border-radius: 999px; cursor: pointer;
  font-family: var(--sans); font-size: 11px; letter-spacing: .14em; text-transform: uppercase;
  transition: all .2s; box-shadow: var(--shadow-float), inset 0 1px 0 var(--glass-hi);
}
.back-btn:hover { background: var(--glass-bg-2); color: var(--text); }

.archivo-up {
  position: fixed; bottom: 28px; right: 28px; z-index: 500;
  background: var(--glass-bg); border: 1px solid var(--glass-border);
  -webkit-backdrop-filter: var(--blur); backdrop-filter: var(--blur);
  color: var(--muted); padding: 10px 22px; border-radius: 999px; cursor: pointer;
  font-family: var(--sans); font-size: 11px; letter-spacing: .14em; text-transform: uppercase;
  opacity: 0; pointer-events: none; transition: all .3s;
  box-shadow: var(--shadow-float), inset 0 1px 0 var(--glass-hi);
}
.archivo-up:hover { background: var(--glass-bg-2); color: var(--text); }

body { transition: background-color .9s ease; }

/* ── Responsive ─────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .galeria-container { padding: 90px 16px 80px; }
  .series-grid { gap: 14px; }
  .series-grid .grid-col { gap: 14px; }
  .series-grid .grid-col--right { margin-top: 32px; }
  .subcategorias-grid { gap: 10px; }
  .subcategorias-grid .grid-col { gap: 10px; }
  .subcategorias-grid .grid-col--right { margin-top: 26px; }
  .coleccion-view.active { flex-direction: column; height: auto; }
  .foto-principal-wrap { width: 100%; height: 55vw; min-height: 250px; }
  .filmstrip { width: 100%; height: 80px; flex-direction: row; overflow-x: auto; overflow-y: hidden; }
  .filmstrip img { width: auto; height: 100%; }
  .btn-volver-index, .back-btn { bottom: 16px; left: 16px; }
  .archivo-up { bottom: 16px; right: 16px; }
  .nav-label { top: 70px; font-size: 12px; }
}
@media (max-width: 480px) {
  .serie-title { font-size: 13px; padding: 7px 14px; }
  .subcategoria-title { font-size: 12px; padding: 6px 12px; }
}
