/* ============================================================
   Galeria – pagina completa (/galeria)
   ============================================================ */

/* ── Wrapper ─────────────────────────────────────────────── */
.galeria-page {
  padding: 2rem 1rem 4rem;
  max-width: 1200px;
  margin: 0 auto;
}

.galeria-page__titulo {
  text-align: center;
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 2rem;
  color: #1a1a1a;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ── Grid de miniaturas ──────────────────────────────────── */
.galeria-page__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

@media (max-width: 1024px) {
  .galeria-page__grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 640px) {
  .galeria-page__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 380px) {
  .galeria-page__grid { grid-template-columns: 1fr; }
}

/* ── Item ─────────────────────────────────────────────────── */
.galeria-item {
  display: block;
  position: relative;
  overflow: hidden;
  border-radius: 6px;
  cursor: pointer;
  background: #111;
  aspect-ratio: 4 / 3;
}

.galeria-item__thumb {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease, opacity 0.35s ease;
}

.galeria-item:hover .galeria-item__thumb,
.galeria-item:focus .galeria-item__thumb {
  transform: scale(1.06);
  opacity: 0.85;
}

.galeria-item:focus {
  outline: 3px solid #f0b90c;
  outline-offset: 2px;
}

/* ── Descripcion hover ───────────────────────────────────── */
.galeria-item__desc {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 0.4rem 0.6rem;
  background: rgba(0, 0, 0, 0.65);
  color: #fff;
  font-size: 0.8rem;
  line-height: 1.3;
  transform: translateY(100%);
  transition: transform 0.3s ease;
  pointer-events: none;
}

.galeria-item:hover .galeria-item__desc,
.galeria-item:focus .galeria-item__desc {
  transform: translateY(0);
}

/* ── Sentinel / Loader ───────────────────────────────────── */
.galeria-page__sentinel {
  display: flex;
  justify-content: center;
  padding: 2.5rem 0 1rem;
}

.galeria-page__loader {
  display: inline-block;
  width: 40px;
  height: 40px;
  border: 4px solid rgba(240, 185, 12, 0.25);
  border-top-color: #f0b90c;
  border-radius: 50%;
  animation: galeria-spin 0.8s linear infinite;
}

@keyframes galeria-spin {
  to { transform: rotate(360deg); }
}

/* ============================================================
   Lightbox
   ============================================================ */
.galeria-lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.94);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  animation: galeria-lb-in 0.2s ease;
}

.galeria-lightbox[hidden] {
  display: none;
}

@keyframes galeria-lb-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ── Figura central ──────────────────────────────────────── */
.galeria-lightbox__figure {
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 90vw;
  max-height: 90vh;
}

.galeria-lightbox__img {
  display: block;
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
  border-radius: 4px;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.6);
  animation: galeria-img-in 0.25s ease;
}

@keyframes galeria-img-in {
  from { opacity: 0; transform: scale(0.95); }
  to   { opacity: 1; transform: scale(1); }
}

.galeria-lightbox__caption {
  margin-top: 0.75rem;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
  text-align: center;
  max-width: 60ch;
  line-height: 1.4;
}

/* ── Botones de control ──────────────────────────────────── */
.galeria-lightbox__close,
.galeria-lightbox__prev,
.galeria-lightbox__next {
  position: fixed;
  background: rgba(255, 255, 255, 0.12);
  border: none;
  color: #fff;
  cursor: pointer;
  border-radius: 50%;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  line-height: 1;
  transition: background 0.2s;
  z-index: 10000;
}

.galeria-lightbox__close:hover,
.galeria-lightbox__prev:hover,
.galeria-lightbox__next:hover {
  background: rgba(240, 185, 12, 0.8);
  color: #000;
}

.galeria-lightbox__close {
  top: 1rem;
  right: 1rem;
}

.galeria-lightbox__prev {
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 2rem;
}

.galeria-lightbox__next {
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 2rem;
}

@media (max-width: 480px) {
  .galeria-lightbox__prev { left: 0.25rem; }
  .galeria-lightbox__next { right: 0.25rem; }
  .galeria-lightbox__close { top: 0.5rem; right: 0.5rem; }
}