/* ============================================================
   Catálogo — estilos específicos
   ============================================================ */

.search-bar {
  background: #fff;
  border-radius: var(--r-pill);
  padding: 8px 8px 8px 24px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--cream-200);
}
.search-bar > svg { width: 22px; height: 22px; color: var(--ink-400); flex: none; }
.search-bar input {
  flex: 1;
  border: none;
  background: transparent;
  font-size: 1rem;
  padding: 10px 0;
}
.search-bar input:focus { outline: none; }
.search-bar .btn { flex: none; }

/* Layout general */
.catalog-layout {
  display: grid;
  grid-template-columns: 268px 1fr;
  gap: 36px;
  align-items: start;
}

/* Filtros */
.filters {
  position: sticky;
  top: calc(var(--header-h) + 16px);
  background: #fff;
  border-radius: var(--r-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--cream-200);
  max-height: calc(100vh - var(--header-h) - 32px);
  overflow-y: auto;
}
.filters-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--cream-200);
}
.filters-head h3 { font-size: 1.25rem; }
.filter-group { padding: 16px 0; border-bottom: 1px dashed var(--ink-100); }
.filter-group:last-of-type { border-bottom: none; }
.filter-group h4 {
  font-family: var(--font-body);
  font-size: .82rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--ink-500);
  margin-bottom: 12px;
  font-weight: 600;
}
.check-list { display: flex; flex-direction: column; gap: 4px; }
.range-row { display: flex; align-items: center; gap: 10px; }
.range-row input {
  width: 100%;
  padding: 9px 12px;
  border: 1.5px solid var(--ink-200);
  border-radius: var(--r-sm);
}
.range-row span { color: var(--ink-400); }

/* Toolbar */
.catalog-toolbar {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 22px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--cream-200);
}
.results-count { color: var(--ink-500); font-size: .9rem; }
.results-count strong { color: var(--ink-900); font-size: 1rem; }
.toolbar-right { margin-left: auto; display: flex; gap: 12px; align-items: center; }
.view-toggle { display: flex; background: var(--cream-100); border-radius: var(--r-sm); padding: 4px; }
.view-toggle button {
  width: 38px; height: 36px;
  display: grid; place-items: center;
  border-radius: 6px;
  color: var(--ink-500);
  transition: all var(--t-fast);
}
.view-toggle button.active { background: #fff; color: var(--wine-600); box-shadow: var(--shadow-xs); }
.view-toggle svg { width: 18px; height: 18px; }
.filters-toggle { display: none; }

/* Filtros activos */
.active-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
  min-height: 1px;
}
.active-tags:empty { display: none; }

/* Catálogo grid */
.catalog-content .product-grid {
  grid-template-columns: repeat(3, 1fr);
}
.catalog-content.list-view .product-grid {
  grid-template-columns: 1fr;
}

/* Paginación */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 44px;
}
.page-btn {
  min-width: 42px; height: 42px;
  border-radius: var(--r-sm);
  background: #fff;
  border: 1.5px solid var(--ink-200);
  font-weight: 600;
  color: var(--ink-700);
  display: grid; place-items: center;
  transition: all var(--t-fast);
}
.page-btn:hover:not(:disabled):not(.active) {
  border-color: var(--wine-500);
  color: var(--wine-600);
}
.page-btn.active {
  background: var(--wine-600);
  border-color: var(--wine-600);
  color: #fff;
}
.page-btn:disabled { opacity: .4; cursor: not-allowed; }
.pagination span { padding: 0 4px; color: var(--ink-400); }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .catalog-layout { grid-template-columns: 1fr; }
  .filters {
    position: fixed;
    top: 0; right: 0;
    height: 100%;
    max-height: 100%;
    z-index: 1000;
    border-radius: 0;
    transform: translateX(100%);
    transition: transform var(--t-base);
    width: min(340px, 90vw);
    box-shadow: var(--shadow-lg);
  }
  .filters.open { transform: translateX(0); }
  .filters-toggle { display: inline-flex; align-items: center; gap: 6px; }
  .catalog-content .product-grid { grid-template-columns: repeat(2, 1fr); }
  .filters-backdrop {
    position: fixed; inset: 0;
    background: rgba(20,17,15,.5);
    z-index: 999;
    opacity: 0; visibility: hidden;
    transition: opacity var(--t-base);
  }
  .filters-backdrop.open { opacity: 1; visibility: visible; }
}
@media (max-width: 640px) {
  .search-bar { flex-direction: column; align-items: stretch; border-radius: var(--r-lg); padding: 14px; }
  .search-bar > svg { display: none; }
  .search-bar .btn { width: 100%; }
  .toolbar-right { margin-left: 0; width: 100%; justify-content: space-between; }
  .catalog-content .product-grid { grid-template-columns: 1fr; }
}