/**
 * Arzoon — Product Listing Page (PLP / Category)
 */

.sf-plp {
  background: var(--color-bg-base);
  padding-bottom: var(--space-8);
}

/* Page header */
.sf-plp-hero {
  padding-block: var(--space-8);
  background: var(--color-bg-surface);
  border-bottom: 1px solid var(--color-border-default);
}

.sf-plp-hero__title {
  margin: 0 0 var(--space-2);
  font-size: clamp(var(--font-size-xl), 3vw, var(--font-size-3xl));
  font-weight: var(--font-weight-bold);
  letter-spacing: var(--letter-spacing-tight);
}

.sf-plp-hero__meta {
  margin: 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* Layout */
.sf-plp-layout {
  display: grid;
  gap: var(--space-8);
  padding-block: var(--space-8);
}

@media (min-width: 992px) {
  .sf-plp-layout {
    grid-template-columns: 17rem 1fr;
    align-items: start;
  }
}

/* Filter sidebar */
.sf-plp-filters.filter-sidebar {
  position: sticky;
  top: calc(var(--nav-height) + var(--space-4));
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
}

.sf-plp-filters__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border-default);
}

.sf-plp-filters__title,
.filter-title {
  margin: 0;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.sf-plp-filters__clear {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  color: var(--color-error);
  text-decoration: none;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast);
}

.sf-plp-filters__clear:hover {
  background: var(--color-error-subtle);
}

.filter-group {
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-5);
  border-bottom: 1px solid var(--color-border-default);
}

.filter-group:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.filter-group-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-3);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-muted);
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
}

.filter-option {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.filter-option:hover {
  color: var(--color-brand-primary);
}

.filter-option input[type="checkbox"] {
  width: 1rem;
  height: 1rem;
  accent-color: var(--color-brand-primary);
  flex-shrink: 0;
}

.price-range-inputs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2);
}

.price-input {
  width: 100%;
  height: 2.25rem;
  padding-inline: var(--space-3);
  font-size: var(--font-size-sm);
  text-align: center;
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-md);
  background: var(--color-bg-surface);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.price-input:focus {
  outline: none;
  border-color: var(--color-brand-primary);
  box-shadow: var(--shadow-focus);
}

/* Toolbar / sort */
.sf-plp-toolbar.sort-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  margin-bottom: var(--space-6);
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xs);
}

.sort-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  white-space: nowrap;
}

.sort-btns {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.sort-btn {
  display: inline-flex;
  align-items: center;
  height: 2rem;
  padding-inline: var(--space-3);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  font-family: inherit;
  color: var(--color-text-secondary);
  background: transparent;
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), transform var(--duration-fast) var(--ease-out);
}

.sort-btn:hover {
  background: var(--color-brand-primary);
  border-color: var(--color-brand-primary);
  color: #fff;
}

.sort-btn.active {
  background: var(--color-brand-primary);
  border-color: var(--color-brand-primary);
  color: #fff;
}

.sort-btn.active:hover {
  color: #fff;
}

.sort-btn:active {
  transform: scale(0.97);
}

.result-count {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  white-space: nowrap;
}

/* Product grid */
.sf-plp-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

@media (min-width: 768px) {
  .sf-plp-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1280px) {
  .sf-plp-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Empty state bridge */
.sf-plp .empty-state,
.sf-plp .az-empty {
  margin-block: var(--space-12);
}

/* Mobile filter/sort bar */
.sf-plp-mobile-bar.mobile-filterbar {
  position: fixed;
  inset-inline: 0;
  bottom: 3.75rem;
  z-index: calc(var(--z-header) - 1);
  display: flex;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--color-border-default);
  box-shadow: 0 -4px 16px rgba(10, 10, 10, 0.04);
}

.sf-plp-mobile-bar__btn {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  height: 2.5rem;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  font-family: inherit;
  color: var(--color-text-primary);
  background: var(--color-bg-sunken);
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.sf-plp-mobile-bar__btn:hover {
  background: var(--color-brand-primary-subtle);
}

@media (min-width: 992px) {
  .sf-plp-mobile-bar { display: none !important; }
}

/* Mobile filter drawer */
.sf-plp-drawer {
  position: fixed;
  inset: 0;
  z-index: var(--z-overlay);
  visibility: hidden;
  pointer-events: none;
}

.sf-plp-drawer.is-open {
  visibility: visible;
  pointer-events: auto;
}

.sf-plp-drawer__backdrop {
  position: absolute;
  inset: 0;
  background: var(--color-bg-overlay);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.sf-plp-drawer.is-open .sf-plp-drawer__backdrop {
  opacity: 1;
}

.sf-plp-drawer__panel {
  position: absolute;
  bottom: 0;
  inset-inline: 0;
  max-height: 85vh;
  background: var(--color-bg-surface);
  border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
  box-shadow: var(--shadow-xl);
  transform: translateY(100%);
  transition: transform var(--duration-normal) var(--ease-emphasis);
  overflow-y: auto;
  padding: var(--space-6);
}

.sf-plp-drawer.is-open .sf-plp-drawer__panel {
  transform: translateY(0);
}

.sf-plp-drawer__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-5);
}

.sf-plp-drawer__title {
  margin: 0;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
}

.sf-plp-drawer__close {
  width: 2.25rem;
  height: 2.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: var(--color-bg-sunken);
  border-radius: var(--radius-full);
  cursor: pointer;
}

/* Sort sheet */
.sf-plp-sort-sheet .sf-plp-drawer__panel {
  max-height: 60vh;
}

.sf-plp-sort-options {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.sf-plp-sort-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-4);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  font-family: inherit;
  color: var(--color-text-secondary);
  background: transparent;
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  text-align: start;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.sf-plp-sort-option:hover {
  background: var(--color-brand-primary-subtle);
  color: var(--color-text-primary);
}

.sf-plp-sort-option.is-active {
  background: var(--color-brand-primary-subtle);
  color: var(--color-brand-primary);
}

body.sf-plp-has-mobile-bar {
  padding-bottom: calc(3.75rem + 3.25rem);
}

@media (min-width: 992px) {
  body.sf-plp-has-mobile-bar {
    padding-bottom: 0;
  }
}

/* Pagination on PLP */
.sf-plp-pagination {
  margin-top: var(--space-10);
}

.sf-plp .pagination {
  gap: var(--space-2);
}

.sf-plp .page-link {
  border-radius: var(--radius-lg);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  border-color: var(--color-border-default);
  min-width: 2.5rem;
  text-align: center;
}

.sf-plp .page-item.active .page-link {
  background: var(--color-brand-primary);
  border-color: var(--color-brand-primary);
}

.sf-plp .page-link:hover {
  background: var(--color-brand-primary-subtle);
  color: var(--color-brand-primary);
}