/* ================================================================
   BABY-ROCK — Products Page CSS
   ================================================================ */

/* ---------- Page Header ---------- */
.page-header {
  padding: var(--gap-md) 0 var(--gap-sm);
  border-bottom: 1px solid var(--border);
  margin-bottom: var(--gap-md);
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--ink3);
  margin-bottom: 8px;
}

.breadcrumb a {
  color: var(--ink2);
  transition: color var(--t) var(--ease);
}

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

.page-title {
  font-family: var(--serif);
  font-size: clamp(24px, 4vw, 40px);
  font-weight: 300;
  letter-spacing: .06em;
  color: var(--black);
  margin-bottom: 4px;
}

.page-count {
  font-size: 13px;
  color: var(--ink3);
}

/* ---------- Layout ---------- */
.products-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: var(--gap-md);
  align-items: start;
  padding-bottom: var(--gap-xl);
}

/* ---------- Filters Sidebar ---------- */
.filters-sidebar {
  position: sticky;
  top: calc(var(--header-h) + var(--gap-sm));
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--gap-md);
  display: flex;
  flex-direction: column;
  gap: var(--gap-sm);
}

.filters-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.filters-header h2 {
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 400;
  letter-spacing: .06em;
}

.filters-reset {
  font-size: 12px;
  color: var(--red);
  font-weight: 600;
  letter-spacing: .05em;
  transition: opacity var(--t) var(--ease);
}

.filters-reset:hover { opacity: .7; }

.filter-group {
  border-top: 1px solid var(--border-light);
  padding-top: var(--gap-sm);
}

.filter-label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--ink3);
  margin-bottom: 8px;
}

.filter-group-toggle {
  width: 100%;
  text-align: left;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--ink3);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.filter-group-toggle::after {
  content: '−';
  font-size: 14px;
  color: var(--ink3);
}

.filter-group-toggle[aria-expanded="false"]::after { content: '+'; }

.filter-input {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 13px;
  outline: none;
  transition: border-color var(--t) var(--ease);
  background: var(--ivory);
}

.filter-input:focus { border-color: var(--black); }

.filter-options {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.filter-check {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--ink);
  cursor: pointer;
}

.filter-check input { cursor: pointer; accent-color: var(--black); }

.filter-check span { transition: color var(--t) var(--ease); }
.filter-check:hover span { color: var(--black); }

.filters-apply {
  display: none;
  width: 100%;
  padding: 12px;
  background: var(--black);
  color: var(--white);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  margin-top: var(--gap-xs);
}

/* ---------- Toolbar ---------- */
.products-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--gap-sm);
  gap: var(--gap-sm);
}

.toolbar-left, .toolbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.filter-toggle-btn {
  display: none;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  transition: background var(--t) var(--ease);
}

.filter-toggle-btn:hover { background: var(--cream); }

.sort-select {
  padding: 8px 32px 8px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-family: var(--sans);
  background: var(--white) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%235A5A5A'/%3E%3C/svg%3E") no-repeat right 10px center;
  -webkit-appearance: none;
  appearance: none;
  outline: none;
  cursor: pointer;
  transition: border-color var(--t) var(--ease);
}

.sort-select:focus { border-color: var(--black); }

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

.view-btn {
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  color: var(--ink3);
  transition: background var(--t) var(--ease), color var(--t) var(--ease), border-color var(--t) var(--ease);
}

.view-btn.active,
.view-btn:hover {
  background: var(--black);
  color: var(--white);
  border-color: var(--black);
}

/* ---------- Active Filters ---------- */
.active-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: var(--gap-sm);
}

.active-filter-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  background: var(--cream);
  border-radius: var(--radius-full);
  font-size: 12px;
  color: var(--ink);
}

.active-filter-tag button {
  color: var(--ink3);
  font-size: 14px;
  line-height: 1;
  transition: color var(--t) var(--ease);
}

.active-filter-tag button:hover { color: var(--red); }

/* ---------- Product Grid (products page) ---------- */
.products-main .product-grid {
  transition: opacity var(--t) var(--ease);
}

.products-main .product-grid.loading { opacity: .5; pointer-events: none; }

.products-main .product-grid.grid-2 { grid-template-columns: repeat(2, 1fr); }
.products-main .product-grid.grid-3 { grid-template-columns: repeat(3, 1fr); }

/* ---------- Empty State ---------- */
.empty-state {
  text-align: center;
  padding: var(--gap-xl) 0;
  color: var(--ink3);
}

.empty-state p { font-size: 15px; margin-bottom: var(--gap-md); }

/* ---------- Pagination ---------- */
.pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: var(--gap-lg);
}

.page-btn {
  min-width: 40px; height: 40px;
  padding: 0 12px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--ink2);
  transition: background var(--t) var(--ease), color var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-btn:hover,
.page-btn.active {
  background: var(--black);
  color: var(--white);
  border-color: var(--black);
}

/* ---------- Filter Overlay (mobile) ---------- */
.filter-overlay {
  position: fixed;
  inset: 0;
  z-index: 940;
  background: rgba(0,0,0,.4);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--tm) var(--ease);
}

.filter-overlay.show {
  opacity: 1;
  pointer-events: all;
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .products-layout { grid-template-columns: 220px 1fr; }
}

@media (max-width: 768px) {
  .products-layout { grid-template-columns: 1fr; }

  .filters-sidebar {
    position: fixed;
    top: 0; left: 0;
    width: min(320px, 90vw);
    height: 100vh;
    z-index: 950;
    overflow-y: auto;
    transform: translateX(-100%);
    transition: transform var(--tm) var(--ease);
    border-radius: 0;
  }

  .filters-sidebar.open { transform: translateX(0); }

  .filter-toggle-btn { display: flex; }
  .filters-apply { display: block; }

  .products-main .product-grid.grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .products-main .product-grid.grid-3,
  .products-main .product-grid.grid-2 { grid-template-columns: repeat(2, 1fr); }
}