/* ==========================================================================
   Pamela Store — Catálogo & Filtros Laterales (Fase 1)
   Tipografía: Nunito | Estilo: Fluido, orgánico y refinado
   ========================================================================== */

/* Layout Principal de 2 Columnas */
.catalog-section {
  max-width: 1240px;
  margin: 32px auto 0 auto;
  padding: 0 20px;
}

.catalog-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 32px;
  align-items: start;
}

/* --------------------------------------------------------------------------
   Sidebar de Filtros (Estilo Refinado & Fluido)
   -------------------------------------------------------------------------- */
.catalog-sidebar {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  position: sticky;
  top: 96px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.sidebar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}

.sidebar-title {
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.5px;
  color: var(--fg);
  display: flex;
  align-items: center;
  gap: 8px;
}

.clear-filters-btn {
  background: none;
  border: none;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 6px;
  transition: all 0.2s ease;
}

.clear-filters-btn:hover {
  background: var(--accent-soft);
}

/* Grupos de Filtros */
.filter-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.filter-group-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  font-weight: 700;
  color: var(--fg);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

/* Árbol de Categorías en Sidebar */
.category-filter-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.category-filter-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 500;
  color: var(--fg-muted);
  cursor: pointer;
  transition: all 0.2s ease;
}

.category-filter-item:hover {
  background: var(--bg);
  color: var(--fg);
}

.category-filter-item.active {
  background: var(--fg);
  color: #fff;
  font-weight: 600;
}

.category-filter-item.active .cat-count {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
}

.cat-count {
  font-size: 11px;
  background: #f3f0ea;
  color: var(--fg-muted);
  padding: 2px 7px;
  border-radius: 10px;
  font-weight: 600;
}

/* Selector de Tallas (Chips) */
.sizes-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.size-chip {
  min-width: 42px;
  height: 38px;
  padding: 0 10px;
  border-radius: 9px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--fg);
  font-size: 13px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.size-chip:hover {
  border-color: var(--fg);
  transform: translateY(-1px);
}

.size-chip.selected {
  background: var(--fg);
  color: #fff;
  border-color: var(--fg);
  box-shadow: 0 2px 8px rgba(0,0,0,0.12);
}

/* Selector de Colores (Muestras Redondas) */
.colors-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.color-swatch-wrapper {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  border: 1px solid var(--border);
  padding: 6px 12px;
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 12px;
  font-weight: 500;
  color: var(--fg);
}

.color-swatch-wrapper:hover {
  border-color: #d6d3d1;
}

.color-swatch-wrapper.selected {
  border-color: var(--fg);
  background: #fdfaf6;
  font-weight: 700;
  box-shadow: 0 1px 6px rgba(0,0,0,0.06);
}

.color-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 1px solid rgba(0,0,0,0.15);
  display: inline-block;
  flex-shrink: 0;
}

/* Rango de Precios */
.price-inputs-row {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 8px;
}

.price-input-box {
  display: flex;
  align-items: center;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px 10px;
}

.price-input-box span {
  font-size: 12px;
  color: var(--fg-muted);
  margin-right: 4px;
}

.price-input-box input {
  width: 100%;
  border: none;
  outline: none;
  font-size: 13px;
  font-weight: 600;
  color: var(--fg);
  font-family: inherit;
}

/* Filtro Disponibilidad / Stock */
.checkbox-filter-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 500;
  color: var(--fg);
  cursor: pointer;
  user-select: none;
}

.checkbox-filter-label input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--fg);
  cursor: pointer;
}

/* --------------------------------------------------------------------------
   Área Principal del Catálogo (Controles + Grilla)
   -------------------------------------------------------------------------- */
.catalog-main {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.catalog-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 20px;
  box-shadow: var(--shadow);
}

.catalog-counter {
  font-size: 14px;
  color: var(--fg-muted);
}

.catalog-counter strong {
  color: var(--fg);
  font-weight: 700;
}

.catalog-toolbar-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Botón flotante/móvil para abrir filtros */
.mobile-filter-trigger {
  display: none;
  background: var(--card-bg);
  border: 1px solid var(--border);
  color: var(--fg);
  padding: 8px 14px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  align-items: center;
  gap: 6px;
}

.sort-select-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--fg-muted);
}

.sort-select {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 8px 16px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  color: var(--fg);
  cursor: pointer;
  outline: none;
  transition: all 0.2s ease;
}

.sort-select:hover, .sort-select:focus {
  border-color: var(--fg);
}

/* Grilla Responsiva */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}

/* Badges y Detalles de Variantes en Card */
.variant-preview-dots {
  display: flex;
  gap: 4px;
  margin-top: 6px;
  align-items: center;
}

.variant-dot-mini {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  border: 1px solid rgba(0,0,0,0.15);
}

.variant-sizes-tag {
  font-size: 11px;
  color: var(--fg-muted);
  font-weight: 600;
  margin-left: 6px;
}

/* Quick View / Ficha rápida */
.card-quick-actions {
  position: absolute;
  bottom: 12px;
  left: 12px;
  right: 12px;
  display: flex;
  gap: 8px;
  opacity: 0;
  transform: translateY(8px);
  transition: all 0.25s ease;
  pointer-events: none;
}

.product-card:hover .card-quick-actions {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.quick-view-btn {
  flex: 1;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(4px);
  border: none;
  padding: 10px;
  border-radius: 10px;
  font-size: 12px;
  font-weight: 700;
  color: var(--fg);
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  transition: all 0.2s ease;
  text-align: center;
}

.quick-view-btn:hover {
  background: var(--fg);
  color: #fff;
}

/* Drawer Móvil de Filtros */
.mobile-filter-drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
  z-index: 110;
  display: none;
}

.mobile-filter-drawer-overlay.open {
  display: block;
}

.mobile-filter-drawer {
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  width: 85%;
  max-width: 320px;
  background: #fff;
  z-index: 120;
  padding: 24px;
  overflow-y: auto;
  box-shadow: 6px 0 25px rgba(0,0,0,0.15);
  display: flex;
  flex-direction: column;
  gap: 20px;
  transform: translateX(-100%);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-filter-drawer-overlay.open .mobile-filter-drawer {
  transform: translateX(0);
}

.mobile-drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border);
  padding-bottom: 12px;
}

/* Responsive Breakpoints */
@media (max-width: 960px) {
  .catalog-layout {
    grid-template-columns: 1fr;
  }

  .catalog-sidebar {
    display: none; /* Se visualiza vía Mobile Drawer */
  }

  .mobile-filter-trigger {
    display: inline-flex;
  }
}

@media (max-width: 640px) {
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }

  .product-info {
    padding: 12px;
  }

  .product-title {
    font-size: 14px;
  }

  .current-price {
    font-size: 15px;
  }

  .card-quick-actions {
    display: none; /* En móvil simplificamos el tap a la tarjeta */
  }
}