/* ==========================================================================
   Krist E-Commerce - Product Listing Page Styles
   ========================================================================== */

/* 1. Main Shop Layout */
.shop-main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* 2. Breadcrumbs */
.breadcrumb-container {
  padding: 40px 0 20px;
}

.breadcrumb ol {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  list-style: none;
  margin: 0;
  padding: 0;
}

.breadcrumb a {
  color: var(--text-muted);
  transition: var(--transition);
}

.breadcrumb a:hover {
  color: var(--primary);
}

.breadcrumb [aria-current="page"] {
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.breadcrumb-separator {
  width: 14px;
  height: 14px;
}

/* 3. Shop Container Grid */
.shop-container {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 40px;
  padding-bottom: 80px;
}

/* 4. Sidebar Styles */
.shop-sidebar {
  display: flex;
  flex-direction: column;
}

.mobile-filter-toggle {
  display: none;
  margin-bottom: 20px;
}

.sidebar-content {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.filter-group {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 24px;
}

.filter-group:last-child {
  border-bottom: none;
}

.filter-header {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-headings);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--primary);
  padding: 8px 0;
  background: none;
  border: none;
  cursor: pointer;
}

.filter-chevron {
  width: 18px;
  height: 18px;
  transition: transform 0.3s ease;
  color: var(--text-muted);
}

.filter-header[aria-expanded="false"] .filter-chevron {
  transform: rotate(180deg);
}

.filter-body {
  padding-top: 16px;
  overflow: hidden;
  transition: max-height 0.3s ease, opacity 0.3s ease, margin 0.3s ease;
}

.filter-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.filter-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Checkbox Styles */
.custom-checkbox {
  display: flex;
  align-items: center;
  position: relative;
  padding-left: 28px;
  cursor: pointer;
  font-size: 0.95rem;
  color: var(--text-muted);
  user-select: none;
}

.custom-checkbox input {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  height: 0;
  width: 0;
}

.checkmark {
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  height: 18px;
  width: 18px;
  background-color: transparent;
  border: 1px solid #d1d5db;
  border-radius: 4px;
  transition: var(--transition);
}

.custom-checkbox:hover input ~ .checkmark {
  border-color: var(--primary);
}

.custom-checkbox input:checked ~ .checkmark {
  background-color: var(--primary);
  border-color: var(--primary);
}

.checkmark:after {
  content: "";
  position: absolute;
  display: none;
}

.custom-checkbox input:checked ~ .checkmark:after {
  display: block;
}

.custom-checkbox .checkmark:after {
  left: 5px;
  top: 2px;
  width: 4px;
  height: 8px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.custom-checkbox input:checked ~ .label-text {
  color: var(--primary);
  font-weight: 500;
}

.sub-category-toggle {
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
}

.sub-category-toggle:hover {
  color: var(--primary);
}

.sm-icon {
  width: 16px;
  height: 16px;
}

.count {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Range Slider Styles */
.price-display {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.range-slider-wrapper {
  position: relative;
  width: calc(100% - 16px);
  margin: 0 8px 10px 8px;
  height: 4px;
}

.range-track {
  position: absolute;
  width: 100%;
  height: 100%;
  background-color: #e5e7eb;
  border-radius: 4px;
}

.range-track::before {
  display: none;
}

.range-input {
  position: absolute;
  width: 100%;
  height: 4px;
  top: 0;
  appearance: none;
  -webkit-appearance: none;
  background: none;
  pointer-events: none;
}

.range-input::-webkit-slider-thumb {
  height: 16px;
  width: 16px;
  border-radius: 50%;
  background: var(--primary);
  border: 3px solid #ffffff;
  box-shadow: 0 0 0 1px var(--primary);
  appearance: none;
  -webkit-appearance: none;
  pointer-events: auto;
  cursor: pointer;
}

/* Color Swatches Styles */
.color-label {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.color-label input {
  display: none;
}

.color-swatch {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: inline-block;
  position: relative;
}

.color-label input:checked ~ .color-swatch::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 26px;
  height: 26px;
  border: 1px solid var(--border-color);
  border-radius: 50%;
}

.color-label input:checked ~ .label-text {
  color: var(--primary);
  font-weight: 500;
}

/* 5. Toolbar Styles */
.shop-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
}

.toolbar-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.view-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 4px;
  color: var(--text-muted);
  transition: var(--transition);
}

.view-btn:hover,
.view-btn.active {
  background-color: var(--bg-card);
  color: var(--primary);
}

.results-count {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-left: 8px;
}

select.sort-dropdown {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.95rem;
  color: var(--primary);
  font-weight: 500;
  cursor: pointer;
  padding: 8px 36px 8px 12px;
  border: 1px solid transparent;
  border-radius: 4px;
  transition: var(--transition);
  appearance: none;
  -webkit-appearance: none;
  background: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23111111' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e") no-repeat right 12px center;
  outline: none;
  font-family: inherit;
}

select.sort-dropdown:hover {
  background-color: var(--bg-card);
}

/* 6. Product Grid Layout */
.shop-products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px 24px;
  margin-bottom: 60px;
}

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 80px 20px;
  background-color: var(--bg-card);
  border-radius: 8px;
  margin-bottom: 60px;
  border: 1px dashed var(--border-color);
}

.empty-state h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 12px;
  font-family: var(--font-headings);
}

.empty-state p {
  color: var(--text-muted);
  margin-bottom: 24px;
}

/* CSS trick to simulate transparent backgrounds for JPEG placeholder images */
.mix-blend {
  mix-blend-mode: multiply;
  background-color: transparent;
}



.product-card {
  position: relative;
}

.product-img-container {
  border-radius: 8px;
}

/* 7. Pagination Styles */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
}

.page-numbers {
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-num,
.page-arrow {
  width: 40px;
  height: 40px;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 4px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--primary);
  background-color: transparent;
  border: 1px solid var(--border-color);
  transition: var(--transition);
}

.page-num:hover,
.page-arrow:hover {
  background-color: var(--bg-card);
  border-color: transparent;
}

.page-num.active {
  background-color: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
}

/* 8. Responsive Design */
@media (max-width: 1024px) {
  .shop-container {
    grid-template-columns: 220px 1fr;
    gap: 24px;
  }
  
  .shop-products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .shop-container {
    grid-template-columns: 1fr;
  }
  
  .mobile-filter-toggle {
    display: block;
  }

  .shop-sidebar {
    position: fixed;
    top: 0;
    left: -100%;
    width: 300px;
    height: 100vh;
    background-color: #ffffff;
    z-index: 1000;
    padding: 30px 24px;
    overflow-y: auto;
    transition: left 0.3s ease;
    box-shadow: var(--shadow-md);
  }

  .shop-sidebar.open {
    left: 0;
  }

  .shop-toolbar {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .toolbar-right {
    align-self: flex-end;
  }
}

@media (max-width: 480px) {
  .shop-products-grid {
    grid-template-columns: 1fr;
  }
}