/* ════════════════════════════════════════════════════════════════════════
   CASA PRIMICIA — gallery.css
   Lightbox reutilizable + galería masonry (enoturismo) + visor de dossier.
   Usa los tokens definidos en base.css.
   ════════════════════════════════════════════════════════════════════════ */

/* ── Lightbox ───────────────────────────────────────────────────────────── */
body.lightbox-open { overflow: hidden; }

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: clamp(0.75rem, 3vw, 2.5rem);
  background: rgba(6, 3, 3, 0.94);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.lightbox.is-open { display: flex; animation: lbFade var(--t-base) both; }
@keyframes lbFade { from { opacity: 0; } to { opacity: 1; } }

.lightbox__figure {
  margin: 0;
  max-width: min(1200px, 94vw);
  max-height: 88vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-3);
}
.lightbox__img {
  max-width: 100%;
  max-height: 80vh;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 6px;
  box-shadow: 0 30px 80px -20px rgba(0, 0, 0, 0.8);
  animation: lbZoom var(--t-base) both;
}
@keyframes lbZoom { from { transform: scale(0.97); opacity: 0; } to { transform: scale(1); opacity: 1; } }

.lightbox__caption {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--c-text-soft);
  text-align: center;
  letter-spacing: 0.02em;
  max-width: 60ch;
}

.lightbox__close,
.lightbox__nav {
  position: absolute;
  background: rgba(26, 13, 13, 0.7);
  border: 1px solid var(--c-border-strong);
  color: var(--c-text);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background var(--t-fast), border-color var(--t-fast), transform var(--t-fast);
}
.lightbox__close:hover,
.lightbox__nav:hover {
  background: var(--c-red);
  border-color: var(--c-red);
  transform: scale(1.06);
}
.lightbox__close {
  top: clamp(0.75rem, 2vw, 1.5rem);
  right: clamp(0.75rem, 2vw, 1.5rem);
  width: 46px; height: 46px;
  border-radius: 50%;
  font-size: 1.6rem;
  line-height: 1;
}
.lightbox__nav {
  top: 50%;
  transform: translateY(-50%);
  width: 52px; height: 64px;
  border-radius: 8px;
  font-size: 2rem;
  line-height: 1;
}
.lightbox__nav:hover { transform: translateY(-50%) scale(1.06); }
.lightbox__nav--prev { left: clamp(0.5rem, 2vw, 1.75rem); }
.lightbox__nav--next { right: clamp(0.5rem, 2vw, 1.75rem); }

.lightbox__counter {
  position: absolute;
  bottom: clamp(0.75rem, 2.5vw, 1.75rem);
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-display-sc);
  letter-spacing: 0.18em;
  font-size: 0.85rem;
  color: var(--c-text-dim);
}

@media (max-width: 600px) {
  .lightbox__nav { width: 42px; height: 54px; font-size: 1.6rem; }
  .lightbox__img { max-height: 72vh; }
}

/* ── Galería masonry (enoturismo) ───────────────────────────────────────── */
.gallery-masonry {
  columns: 3 280px;
  column-gap: var(--sp-4);
}
.gallery-masonry__item {
  display: block;
  position: relative;
  margin: 0 0 var(--sp-4);
  break-inside: avoid;
  border-radius: 8px;
  overflow: hidden;
  cursor: zoom-in;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  transition: transform var(--t-base), box-shadow var(--t-base), border-color var(--t-base);
}
.gallery-masonry__item img {
  display: block;
  width: 100%;
  height: auto;
  transition: transform var(--t-slow), filter var(--t-base);
}
.gallery-masonry__item:hover {
  transform: translateY(-4px);
  border-color: rgba(200, 16, 46, 0.45);
  box-shadow: 0 20px 44px -16px rgba(0, 0, 0, 0.7);
}
.gallery-masonry__item:hover img { transform: scale(1.05); filter: brightness(1.05); }

/* Etiqueta sobre la foto */
.gallery-masonry__cap {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: var(--sp-5) var(--sp-4) var(--sp-4);
  background: linear-gradient(to top, rgba(6, 3, 3, 0.85), rgba(6, 3, 3, 0) 100%);
  color: var(--c-text);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity var(--t-base), transform var(--t-base);
}
.gallery-masonry__item:hover .gallery-masonry__cap { opacity: 1; transform: translateY(0); }

@media (max-width: 640px) {
  .gallery-masonry { columns: 2 150px; column-gap: var(--sp-3); }
  .gallery-masonry__item { margin-bottom: var(--sp-3); }
  .gallery-masonry__cap { opacity: 1; transform: none; font-size: 0.95rem; padding: var(--sp-4) var(--sp-3) var(--sp-3); }
}

/* Intro de sección (texto bajo el título) */
.section__intro {
  max-width: 60ch;
  margin-top: var(--sp-3);
  color: var(--c-text-soft);
  font-size: 1.02rem;
  line-height: 1.7;
}

/* ── Visor de dossier (HORECA CDMX) — grid de páginas tipo brochure ─────── */
.dossier-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--sp-4);
}
.dossier-page {
  position: relative;
  display: block;
  border-radius: 6px;
  overflow: hidden;
  cursor: zoom-in;
  background: var(--c-bg-soft);
  border: 1px solid var(--c-border);
  aspect-ratio: 3 / 2;
  transition: transform var(--t-base), border-color var(--t-base), box-shadow var(--t-base);
}
.dossier-page img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--t-slow);
}
.dossier-page:hover {
  transform: translateY(-3px);
  border-color: rgba(200, 16, 46, 0.5);
  box-shadow: 0 18px 40px -14px rgba(0, 0, 0, 0.7);
}
.dossier-page:hover img { transform: scale(1.06); }
.dossier-page__num {
  position: absolute;
  top: var(--sp-3);
  left: var(--sp-3);
  width: 30px; height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(6, 3, 3, 0.7);
  border: 1px solid var(--c-border-strong);
  font-family: var(--font-display-sc);
  font-size: 0.78rem;
  color: var(--c-gold);
}

@media (max-width: 640px) {
  .dossier-grid { grid-template-columns: repeat(2, 1fr); gap: var(--sp-3); }
}