.galeria{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(240px, 100%), 1fr));
  gap: 18px;
  margin: 32px 0;
}
.galeria.cols-1{ grid-template-columns: 1fr; max-width: 480px; }
.galeria.cols-2{ grid-template-columns: repeat(auto-fit, minmax(min(320px, 100%), 1fr)); }
.galeria.cols-3{ grid-template-columns: repeat(auto-fit, minmax(min(220px, 100%), 1fr)); }
.galeria.cols-4{ grid-template-columns: repeat(auto-fit, minmax(min(180px, 100%), 1fr)); }

.foto, .galeria-item{
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--surface);
  cursor: pointer;
  aspect-ratio: 4/3;
  transition: transform var(--t-med), border-color var(--t-med), box-shadow var(--t-med);
}
.foto:hover, .galeria-item:hover{
  border-color: var(--border-accent);
  box-shadow: var(--shadow-glow);
  transform: translateY(-3px);
}
.foto img, .galeria-item img{
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--t-slow), filter var(--t-slow);
  filter: saturate(0.85) contrast(1.02);
}
.foto:hover img, .galeria-item:hover img{
  transform: scale(1.06);
  filter: saturate(1) contrast(1.08);
}

.foto .cap, .galeria-item .caption{
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 24px 16px 14px;
  background: linear-gradient(transparent, rgba(0,0,0,0.9));
  color: var(--text);
  font-size: 0.85rem;
  letter-spacing: 0.01em;
  line-height: 1.4;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity var(--t-med), transform var(--t-med);
}
.foto:hover .cap, .galeria-item:hover .caption{
  opacity: 1;
  transform: translateY(0);
}
.foto .cap b, .galeria-item .caption b{
  display: block;
  color: var(--accent);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}

@media (hover: none){
  .foto .cap,
  .galeria-item .caption{
    opacity: 1;
    transform: none;
  }
  .foto:hover img,
  .galeria-item:hover img{ transform: none; }
}

.foto .badge{
  position: absolute;
  top: 12px; left: 12px;
  background: rgba(20,20,20,0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 100px;
  border: 1px solid var(--border-accent);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.foto .badge.rojo{ color: var(--rojo); border-color: rgba(230,96,96,0.4); }
.foto .badge.tierra{ color: var(--tierra); border-color: rgba(166,124,82,0.4); }

.foto.tall{ aspect-ratio: 3/4; }
.foto.wide{ aspect-ratio: 16/9; grid-column: span 2; }

.polaroid{
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 14px 14px 20px;
  transition: transform var(--t-med), box-shadow var(--t-med);
}
.polaroid:hover{
  transform: rotate(-0.5deg) translateY(-4px);
  box-shadow: var(--shadow-md);
}
.polaroid img{
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
  border-radius: 6px;
  margin-bottom: 14px;
}
.polaroid h5{ font-size: 0.9rem; color: var(--text); margin-bottom: 4px; }
.polaroid p{ font-size: 0.78rem; color: var(--muted); margin: 0; }

.lightbox{
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.94);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t-med);
}
.lightbox.open{ opacity: 1; pointer-events: auto; }
.lightbox-inner{
  max-width: 1100px;
  width: 100%;
  max-height: 92vh;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transform: scale(0.96);
  transition: transform var(--t-med);
}
@supports (max-height: 1dvh){
  .lightbox-inner{ max-height: 92dvh; }
}
.lightbox.open .lightbox-inner{ transform: scale(1); }
.lightbox img{
  width: 100%;
  max-height: 78vh;
  object-fit: contain;
  border-radius: var(--radius);
  box-shadow: 0 30px 80px rgba(0,0,0,0.6);
}
@supports (max-height: 1dvh){
  .lightbox img{ max-height: 78dvh; }
}
.lightbox-cap{
  text-align: center;
  color: var(--text-2);
  font-size: 0.92rem;
  padding: 0 20px;
}
.lightbox-cap b{ color: var(--accent); display: block; margin-bottom: 4px; }

.lightbox-close{
  position: absolute;
  top: 20px; right: 24px;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  transition: background var(--t-fast), transform var(--t-fast);
  padding-top: env(safe-area-inset-top, 0);
  padding-right: env(safe-area-inset-right, 0);
}
.lightbox-close:hover{ background: rgba(255,255,255,0.12); transform: scale(1.08); }

.lightbox-arrow{
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 46px; height: 46px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  transition: background var(--t-fast);
}
.lightbox-arrow:hover{ background: var(--accent-soft); border-color: var(--border-accent); }
.lightbox-arrow.prev{ left: 20px; }
.lightbox-arrow.next{ right: 20px; }

.lightbox-counter{
  position: absolute;
  top: 24px; left: 24px;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--text-2);
  padding: 6px 12px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-family: var(--mono);
  border: 1px solid var(--border);
}

.galeria:empty::after,
.galeria[data-rotar]:empty::after{
  content: "Cargando imágenes…";
  display: block;
  grid-column: 1 / -1;
  text-align: center;
  padding: 40px 20px;
  color: var(--muted);
  font-size: 0.9rem;
  font-style: italic;
  border: 1px dashed var(--border);
  border-radius: var(--radius-lg);
}
.galeria[data-state="empty"]::after{
  content: "No hay imágenes disponibles.";
}
.galeria[data-state="error"]::after{
  content: "Error al cargar las imágenes.";
  color: var(--rojo);
}
.foto.is-loading{
  background: linear-gradient(90deg,
    var(--surface) 25%,
    var(--surface-2) 50%,
    var(--surface) 75%);
  background-size: 200% 100%;
  animation: skeletonPulse 1.4s ease-in-out infinite;
}
@keyframes skeletonPulse{
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}
[data-imagenes-total]{
  font-family: var(--mono);
  color: var(--accent);
  font-weight: 700;
}
[data-rotar-reset]{
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.foto img.is-placeholder{
  filter: none !important;
  opacity: .9;
}
.foto[data-missing="1"]{
  border-color: rgba(230, 96, 96, 0.35);
}
.foto[data-missing="1"]:hover{
  border-color: rgba(230, 96, 96, 0.6);
  box-shadow: 0 0 0 1px rgba(230, 96, 96, 0.35),
              0 8px 32px rgba(230, 96, 96, 0.18);
}
.foto[data-missing="1"] .badge{
  background: rgba(230, 96, 96, 0.15);
  border-color: rgba(230, 96, 96, 0.4);
  color: var(--rojo);
}

@media (max-width: 640px){
  .foto.wide{ grid-column: span 1; }
  .lightbox-arrow{ width: 38px; height: 38px; }
  .lightbox-arrow.prev{ left: 10px; }
  .lightbox-arrow.next{ right: 10px; }
  .lightbox-close{ top: 12px; right: 12px; }
}