/* ============================================
   BORTLE CERO — GALERÍA SHORTCODE
   Reutilizable en cualquier página/entrada
   ============================================ */

.bc-galeria-sc {
  margin: 48px 0;
}

/* HEADER OPCIONAL */
.bc-galeria-sc__header {
  margin-bottom: 28px;
}

.bc-galeria-sc__header .bc-eyebrow {
  font-size: 10px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: #4a6080;
  font-weight: 400;
  margin-bottom: 8px !important;
  margin-top: 0 !important;
}

.bc-galeria-sc__title {
  font-size: clamp(22px, 2.5vw, 32px);
  font-weight: 500;
  color: #f0f6ff;
  letter-spacing: -0.3px;
  margin: 0 0 8px !important;
  padding: 0 !important;
  line-height: 1.2;
}

.bc-galeria-sc__header .bc-accent-line {
  margin-top: 8px;
  margin-bottom: 0;
}

/* FILTROS */
.bc-galeria-sc__filters {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 28px;
}

.bc-galeria-sc__filter {
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  font-weight: 400;
  color: #4a6080;
  border: 0.5px solid #2a4060;
  background: transparent;
  cursor: pointer;
  font-family: 'Space Grotesk', sans-serif;
  transition: all 0.15s ease;
}

.bc-galeria-sc__filter:hover {
  color: #7ba8d4;
  border-color: #7ba8d4;
}

.bc-galeria-sc__filter.active {
  color: #7ba8d4;
  border-color: #7ba8d4;
  background: rgba(123,168,212,0.08);
}

/* GRID MASONRY */
.bc-galeria-sc__grid {
  column-gap: 10px;
}

.bc-galeria-sc__grid--2col { columns: 2; }
.bc-galeria-sc__grid--3col { columns: 3; }
.bc-galeria-sc__grid--4col { columns: 4; }

/* ITEM */
.bc-galeria-sc__item {
  break-inside: avoid;
  margin-bottom: 10px;
  border-radius: 8px;
  overflow: hidden;
  position: relative;
  cursor: pointer;
  transition: transform 0.2s ease;
}

.bc-galeria-sc__item:hover {
  transform: translateY(-2px);
}

/* Item oculto por filtro */
.bc-galeria-sc__item.bc-hidden {
  display: none;
}

/* Alturas variables para masonry */
.bc-galeria-sc__item:nth-child(3n+1) .bc-galeria-sc__thumb { padding-bottom: 120%; }
.bc-galeria-sc__item:nth-child(3n+2) .bc-galeria-sc__thumb { padding-bottom: 75%;  }
.bc-galeria-sc__item:nth-child(3n+3) .bc-galeria-sc__thumb { padding-bottom: 100%; }
.bc-galeria-sc__item:nth-child(5n)   .bc-galeria-sc__thumb { padding-bottom: 60%;  }
.bc-galeria-sc__item:nth-child(7n)   .bc-galeria-sc__thumb { padding-bottom: 140%; }

/* Grid de 2 columnas — alturas diferentes */
.bc-galeria-sc__grid--2col .bc-galeria-sc__item:nth-child(2n+1) .bc-galeria-sc__thumb { padding-bottom: 110%; }
.bc-galeria-sc__grid--2col .bc-galeria-sc__item:nth-child(2n)   .bc-galeria-sc__thumb { padding-bottom: 80%;  }

.bc-galeria-sc__thumb {
  position: relative;
  width: 100%;
  background-size: cover;
  background-position: center;
  display: block;
  min-height: 160px;
  transition: transform 0.4s ease;
}

.bc-galeria-sc__item:hover .bc-galeria-sc__thumb {
  transform: scale(1.03);
}

/* Overlay */
.bc-galeria-sc__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(8,12,20,0.88) 0%,
    transparent 55%
  );
  opacity: 0;
  transition: opacity 0.2s ease;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 14px;
}

.bc-galeria-sc__item:hover .bc-galeria-sc__overlay {
  opacity: 1;
}

.bc-galeria-sc__caption {
  font-size: 12px;
  font-weight: 300;
  color: #8aa4c0;
  line-height: 1.4;
  margin: 0 0 3px;
}

.bc-galeria-sc__item-title {
  font-size: 13px;
  font-weight: 500;
  color: #f0f6ff;
}

/* EMPTY STATE */
.bc-galeria-sc__empty {
  color: #4a6080;
  font-size: 14px;
  font-weight: 300;
  padding: 40px 0;
  text-align: center;
}

/* LIGHTBOX */
.bc-galeria-sc__lightbox {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: none !important;
  animation: none !important;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.bc-galeria-sc__lightbox.open {
  opacity: 1;
  pointer-events: auto;
}

.bc-galeria-sc__lb-overlay {
  position: absolute;
  inset: 0;
  background: rgba(8,12,20,0.96);
  cursor: pointer;
  transition: opacity 0.25s ease;
}

.bc-galeria-sc__lb-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  margin: 0 68px;
  max-width: calc(100vw - 136px);
}

.bc-galeria-sc__lb-img {
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
  border-radius: 6px;
  display: block;
  opacity: 0;
  transform: scale(0.96);
}

.bc-galeria-sc__lb-img.lb-visible {
  animation: lb-fadein 0.25s ease forwards;
}

.bc-galeria-sc__lb-img.lb-out {
  animation: lb-fadeout 0.15s ease forwards;
}

.bc-galeria-sc__lb-caption {
  font-size: 13px;
  font-weight: 300;
  color: #8aa4c0;
  text-align: center;
  max-width: 600px;
  margin: 0;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.2s ease 0.15s,
              transform 0.2s ease 0.15s;
}

.bc-galeria-sc__lightbox.open .bc-galeria-sc__lb-caption {
  opacity: 1;
  transform: translateY(0);
}

.bc-galeria-sc__lb-close {
  position: absolute;
  top: -40px; right: 0;
  background: transparent;
  border: none;
  color: #4a6080;
  font-size: 20px;
  cursor: pointer;
  padding: 4px 8px;
  transition: color 0.15s;
}
.bc-galeria-sc__lb-close:hover { color: #f0f6ff; }

.bc-galeria-sc__lb-prev,
.bc-galeria-sc__lb-next {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(13,22,37,0.85);
  border: 0.5px solid #2a4060;
  color: #7ba8d4;
  font-size: 18px;
  cursor: pointer;
  padding: 14px 18px;
  border-radius: 6px;
  transition: all 0.15s;
  z-index: 10001;
  line-height: 1;
}

.bc-galeria-sc__lb-prev { left: 16px; }
.bc-galeria-sc__lb-next { right: 16px; }

.bc-galeria-sc__lb-prev:hover,
.bc-galeria-sc__lb-next:hover {
  background: rgba(123,168,212,0.15);
  border-color: #7ba8d4;
  color: #f0f6ff;
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .bc-galeria-sc__grid--3col,
  .bc-galeria-sc__grid--4col { columns: 2; }
}

@media (max-width: 640px) {
  .bc-galeria-sc__grid--2col,
  .bc-galeria-sc__grid--3col,
  .bc-galeria-sc__grid--4col { columns: 2; }

  .bc-galeria-sc__lb-content {
    margin: 0 52px;
    max-width: calc(100vw - 104px);
  }

  .bc-galeria-sc__lb-prev { left: 8px; padding: 10px 12px; font-size: 16px; }
  .bc-galeria-sc__lb-next { right: 8px; padding: 10px 12px; font-size: 16px; }

  .bc-galeria-sc__lb-img {
    max-width: 100%;
    max-height: 70vh;
  }
}

@media (max-width: 380px) {
  .bc-galeria-sc__grid--2col,
  .bc-galeria-sc__grid--3col { columns: 1; }

  .bc-galeria-sc__lb-content {
    margin: 0 44px;
    max-width: calc(100vw - 88px);
  }

  .bc-galeria-sc__lb-prev { left: 4px; }
  .bc-galeria-sc__lb-next { right: 4px; }
}

/* ── Keyframes del lightbox (faltaban — la animacion
   referenciaba lb-fadein/lb-fadeout sin definirlos) ── */
@keyframes lb-fadein {
  from { opacity: 0; transform: scale(0.96); }
  to   { opacity: 1; transform: scale(1); }
}

@keyframes lb-fadeout {
  from { opacity: 1; transform: scale(1); }
  to   { opacity: 0; transform: scale(0.96); }
}

/* Respaldo: si la animacion no corre (reduced motion),
   la imagen igual debe ser visible */
.bc-galeria-sc__lb-img.lb-visible {
  opacity: 1;
  transform: scale(1);
}