/* ==========================================================================
   BASMA DESIGNERS - CATALOG & SHOP PAGE STYLING
   Inspired by: Asim Jofa & Sapphire PK (Clean, High-Fashion, Fast, Bug-Free)
   ========================================================================== */

.shop-hero {
  background: #FAF8F5;
  padding: 40px 0;
  text-align: center;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 30px;
}

.shop-hero h1 {
  font-family: var(--font-brand);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}

.shop-hero p {
  max-width: 600px;
  margin: 0 auto;
  font-size: 0.9rem;
}

.breadcrumbs {
  font-family: var(--font-brand);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-muted);
  margin-top: 12px;
}

/* Shop Layout */
.shop-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 36px;
  width: 100%;
  min-width: 0;
}

/* Sidebar Filters (Sapphire Style) */
.filter-sidebar {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

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

.filter-sidebar-title {
  font-family: var(--font-brand);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.clear-filters-btn {
  background: none;
  border: none;
  font-family: var(--font-brand);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--color-gold-dark);
  cursor: pointer;
  text-decoration: underline;
}

.filter-group-title {
  font-family: var(--font-brand);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 12px;
}

.category-filter-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.category-filter-btn {
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--color-muted);
  cursor: pointer;
  padding: 4px 0;
  transition: all var(--transition-fast);
}

.category-filter-btn:hover,
.category-filter-btn.active {
  color: var(--color-noir);
  font-weight: 600;
  padding-left: 4px;
}

/* Price Range Inputs */
.price-range-inputs {
  display: flex;
  align-items: center;
  gap: 8px;
}

.price-input {
  width: 100%;
  padding: 8px 10px;
  font-size: 0.8rem;
}

/* Color Swatches */
.color-swatch-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.color-swatch-btn {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 1px solid rgba(0, 0, 0, 0.2);
  cursor: pointer;
  position: relative;
  transition: transform var(--transition-fast);
}

.color-swatch-btn.active {
  transform: scale(1.15);
  box-shadow: 0 0 0 2px #FFFFFF, 0 0 0 3px var(--color-noir);
}

/* Size Pills */
.size-pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.size-pill-btn {
  padding: 6px 12px;
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xs);
  font-family: var(--font-brand);
  font-size: 0.72rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.size-pill-btn.active,
.size-pill-btn:hover {
  background: var(--color-noir);
  color: #FFFFFF;
  border-color: var(--color-noir);
}

/* Controls Bar */
.shop-controls-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 16px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--color-border);
  flex-wrap: wrap;
  gap: 12px;
  width: 100%;
  min-width: 0;
}

.results-count {
  font-family: var(--font-brand);
  font-size: 0.78rem;
  text-transform: uppercase;
  color: var(--color-muted);
}

.controls-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.sort-select {
  padding: 6px 28px 6px 10px !important;
  font-family: var(--font-brand) !important;
  font-size: 0.75rem !important;
  border-radius: var(--radius-xs) !important;
}

.grid-view-toggles {
  display: flex;
  gap: 4px;
}

.view-btn {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  padding: 6px 10px;
  font-family: var(--font-brand);
  font-size: 0.7rem;
  font-weight: 600;
  cursor: pointer;
}

.view-btn.active {
  background: var(--color-noir);
  color: #FFFFFF;
  border-color: var(--color-noir);
}

/* Products Catalog Grid (Sapphire 4-Col Grid on Desktop) */
.products-catalog-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 28px 20px;
  width: 100%;
  min-width: 0;
}

.products-catalog-grid.cols-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.products-catalog-grid.cols-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.products-catalog-grid.cols-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.products-catalog-grid > * {
  min-width: 0;
}

/* Pagination */
.pagination-wrap {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-top: 40px;
}

.page-btn {
  width: 36px;
  height: 36px;
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  font-family: var(--font-brand);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
}

.page-btn.active,
.page-btn:hover {
  background: var(--color-noir);
  color: #FFFFFF;
  border-color: var(--color-noir);
}

/* Mobile Filter Trigger */
.mobile-filter-trigger {
  display: none;
  width: 100%;
  padding: 12px;
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  font-family: var(--font-brand);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 20px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
}

/* ------------------- RESPONSIVE BREAKPOINTS ------------------- */
@media (max-width: 992px) {
  .shop-layout {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .mobile-filter-trigger {
    display: flex;
  }
  .filter-sidebar {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 300px;
    height: 100vh;
    background: #FFFFFF;
    z-index: 1000;
    padding: 24px;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
  }
  .filter-sidebar.mobile-open {
    display: flex;
  }
  #closeMobileFilterSidebar {
    display: block !important;
  }
  
  /* Hide column toggles on mobile & tablet to protect layout */
  .grid-view-toggles {
    display: none !important;
  }
  
  /* Strict 2-column mobile layout with zero horizontal scroll */
  .products-catalog-grid,
  .products-catalog-grid.cols-4,
  .products-catalog-grid.cols-3,
  .products-catalog-grid.cols-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 16px 10px !important;
  }
}

@media (max-width: 480px) {
  .products-catalog-grid,
  .products-catalog-grid.cols-4,
  .products-catalog-grid.cols-3,
  .products-catalog-grid.cols-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 12px 6px !important;
  }
  .shop-controls-bar {
    margin-bottom: 16px;
    padding-bottom: 12px;
  }
}