/*
 * ===============================================
 * GALERÍA PREMIUM - Página de Galería
 * ===============================================
 * Sistema de galería moderno con lightbox
 * Masonry grid responsive
 * Paleta: Negro + Bordó + Blanco
 * ===============================================
 */

/* ===================================================
   SECCIÓN GALERÍA
   =================================================== */

.galeria-section {
  padding: var(--spacing-20) 0;
  background: var(--color-white);
  width: 100%;
  min-height: 600px;
}

.galeria-section .container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-4);
}

/* Tabs de categorías */
.galeria-tabs {
  display: flex;
  justify-content: center;
  gap: var(--spacing-4);
  flex-wrap: wrap;
  margin-top: var(--spacing-12);
  margin-bottom: var(--spacing-12);
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

.galeria-tab {
  font-family: 'Inter', sans-serif;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-gray-700);
  background: var(--color-white);
  border: 2px solid var(--color-gray-300);
  padding: var(--spacing-3) var(--spacing-6);
  border-radius: var(--border-radius-full);
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
  min-width: auto;
}

.galeria-tab:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.galeria-tab.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

/* ===================================================
   GRID DE GALERÍA - Masonry
   =================================================== */

.galeria-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem; /* Espacio horizontal y vertical entre items */
  margin-top: var(--spacing-8);
  min-height: 400px;
  /* Removido grid-auto-rows para que cada item tome su altura completa */
  padding: 0 var(--spacing-2);
}

/* ===================================================
   ITEM DE GALERÍA
   =================================================== */

.galeria-item {
  position: relative;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  cursor: pointer;
  background: var(--color-gray-900);
  aspect-ratio: 1;
  min-height: 320px; /* Altura mínima garantizada */
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.galeria-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-2xl);
}

/* Imagen */
.galeria-item__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.galeria-item:hover .galeria-item__image {
  transform: scale(1.1);
  opacity: 0.8;
}

/* Overlay */
.galeria-item__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    transparent 0%,
    rgba(0, 0, 0, 0.7) 100%
  );
  opacity: 0;
  transition: opacity 0.4s ease;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--spacing-6);
}

.galeria-item:hover .galeria-item__overlay {
  opacity: 1;
}

/* Contenido del overlay */
.galeria-item__title {
  display: none; /* Ocultar títulos, solo mostrar categorías */
  font-family: 'Playfair Display', serif;
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-white);
  margin: 0 0 var(--spacing-2) 0;
  transform: translateY(20px);
  opacity: 0;
  transition: all 0.4s ease 0.1s;
}

.galeria-item:hover .galeria-item__title {
  transform: translateY(0);
  opacity: 1;
}

.galeria-item__category {
  font-family: 'Inter', sans-serif;
  font-size: var(--font-size-sm);
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
  transform: translateY(20px);
  opacity: 0;
  transition: all 0.4s ease 0.1s; /* Reducido delay para que aparezca más rápido */
}

.galeria-item:hover .galeria-item__category {
  transform: translateY(0);
  opacity: 1;
}

/* Ícono de zoom */
.galeria-item__zoom {
  position: absolute;
  top: var(--spacing-4);
  right: var(--spacing-4);
  width: 48px;
  height: 48px;
  background: rgba(139, 21, 56, 0.95);
  backdrop-filter: blur(8px);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(0.8);
  transition: all 0.3s ease 0.1s;
}

.galeria-item:hover .galeria-item__zoom {
  opacity: 1;
  transform: scale(1);
}

.galeria-item__zoom svg {
  width: 24px;
  height: 24px;
  stroke: var(--color-white);
  fill: none;
  stroke-width: 2;
}

/* ===================================================
   VARIANTES DE ITEMS
   =================================================== */

/* Item grande (ocupa 2 columnas) */
.galeria-item--large {
  grid-column: span 2;
  grid-row: span 2;
}

/* Item ancho */
.galeria-item--wide {
  grid-column: span 2;
}

/* Item alto */
.galeria-item--tall {
  grid-row: span 2;
}

/* ===================================================
   LIGHTBOX
   =================================================== */

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.95);
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-6);
  backdrop-filter: blur(10px);
  animation: fadeIn 0.3s ease;
}

.lightbox.active {
  display: flex;
}

/* Contenedor de imagen */
.lightbox__content {
  position: relative;
  max-width: 90vw;
  max-height: 85vh; /* Reducido de 90vh a 85vh para dar espacio al overlay */
  display: flex;
  flex-direction: column;
  animation: zoomIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.lightbox__image {
  width: 100%;
  height: 100%;
  max-height: 85vh; /* Asegurar que la imagen no exceda el viewport */
  object-fit: contain;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-2xl);
}

/* Info */
.lightbox__info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.9) 0%,
    transparent 100%
  );
  padding: var(--spacing-8) var(--spacing-6) var(--spacing-6);
  border-radius: 0 0 var(--border-radius-lg) var(--border-radius-lg);
}

.lightbox__title {
  display: none; /* Ocultar título en lightbox, solo mostrar categoría */
  font-family: 'Playfair Display', serif;
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-white);
  margin: 0 0 var(--spacing-2) 0;
}

.lightbox__category {
  font-family: 'Inter', sans-serif;
  font-size: var(--font-size-sm);
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}

/* Botón cerrar */
.lightbox__close {
  position: fixed;
  top: var(--spacing-6);
  right: var(--spacing-6);
  width: 56px;
  height: 56px;
  background: rgba(139, 21, 56, 0.95);
  backdrop-filter: blur(8px);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  z-index: 10000;
}

.lightbox__close:hover {
  background: var(--color-primary);
  transform: rotate(90deg);
}

.lightbox__close svg {
  width: 24px;
  height: 24px;
  stroke: var(--color-white);
  fill: none;
  stroke-width: 2;
}

/* Navegación */
.lightbox__nav {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  width: 56px;
  height: 56px;
  background: rgba(139, 21, 56, 0.95);
  backdrop-filter: blur(8px);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  z-index: 10000;
}

.lightbox__nav:hover {
  background: var(--color-primary);
  transform: translateY(-50%) scale(1.1);
}

.lightbox__nav--prev {
  left: var(--spacing-6);
}

.lightbox__nav--next {
  right: var(--spacing-6);
}

.lightbox__nav svg {
  width: 24px;
  height: 24px;
  stroke: var(--color-white);
  fill: none;
  stroke-width: 2;
}

/* Counter */
.lightbox__counter {
  position: fixed;
  top: var(--spacing-6);
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  color: var(--color-white);
  padding: var(--spacing-3) var(--spacing-6);
  border-radius: var(--border-radius-full);
  font-family: 'Inter', sans-serif;
  font-size: var(--font-size-sm);
  font-weight: 600;
  z-index: 10000;
}

/* ===================================================
   LOAD MORE
   =================================================== */

.galeria-load-more {
  text-align: center;
  margin-top: var(--spacing-12);
}

/* ===================================================
   RESPONSIVE
   =================================================== */

@media (max-width: 1024px) {
  .galeria-grid {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem; /* Espaciado medio para tablets */
  }
  
  .galeria-item--large {
    grid-column: span 1;
    grid-row: span 1;
  }
  
  .galeria-item--wide {
    grid-column: span 1;
  }
  
  .galeria-item--tall {
    grid-row: span 1;
  }
}

@media (max-width: 768px) {
  .galeria-section {
    padding: var(--spacing-16) 0;
  }
  
  .galeria-grid {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1rem; /* Espaciado reducido pero cómodo para móviles */
  }
  
  .galeria-tabs {
    gap: var(--spacing-2);
  }
  
  .galeria-tab {
    padding: var(--spacing-2) var(--spacing-4);
    font-size: var(--font-size-xs);
  }
  
  /* Lightbox ajustado para móviles */
  .lightbox__content {
    max-height: 80vh; /* Más espacio para el overlay en móviles */
  }
  
  .lightbox__image {
    max-height: 80vh;
  }
  
  .lightbox__nav {
    width: 48px;
    height: 48px;
  }
  
  .lightbox__close {
    width: 48px;
    height: 48px;
  }
  
  .lightbox__nav--prev {
    left: var(--spacing-3);
  }
  
  .lightbox__nav--next {
    right: var(--spacing-3);
  }
  
  .lightbox__title {
    font-size: var(--font-size-xl);
  }
  
  .lightbox__info {
    padding: var(--spacing-6) var(--spacing-4) var(--spacing-4);
  }
}

/* ===================================================
   ANIMACIONES
   =================================================== */

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes zoomIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* ===================================================
   FILTROS
   =================================================== */

.galeria-item[data-category] {
  display: block;
  animation: fadeInScale 0.6s ease-out;
}

.galeria-item.hidden {
  display: none !important;
  opacity: 0 !important;
  visibility: hidden !important;
  pointer-events: none !important;
}

@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* ===================================================
   ACCESIBILIDAD
   =================================================== */

@media (prefers-reduced-motion: reduce) {
  .galeria-item,
  .galeria-item__image,
  .lightbox,
  .lightbox__content {
    transition: none;
    animation: none;
  }
  
  .galeria-item:hover {
    transform: none;
  }
  
  .galeria-item:hover .galeria-item__image {
    transform: none;
  }
}