/* ============================================================
   SHOP PAGE STYLES
   ============================================================ */

.shop-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 2.5rem;
  padding: 2.5rem 0 4rem;
  align-items: start;
}

/* --- Sidebar --- */
.shop-sidebar {
  position: sticky;
  top: calc(var(--header-height) + 1.5rem);
}
.sidebar-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--r-lg);
  padding: 1.5rem;
  margin-bottom: 1.25rem;
}
.sidebar-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 1.25rem;
  padding-bottom: 0.875rem;
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.sidebar-clear-btn {
  font-size: 0.72rem;
  color: var(--gold);
  font-weight: 600;
  cursor: pointer;
  background: none; border: none;
  letter-spacing: 0.04em;
}
.sidebar-clear-btn:hover { text-decoration: underline; }

/* Category Filter */
.filter-options {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.filter-check {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  cursor: pointer;
}
.filter-check input[type="checkbox"] { display: none; }
.check-box {
  width: 18px; height: 18px;
  border: 1.5px solid var(--gray-300);
  border-radius: var(--r-xs);
  display: flex; align-items: center; justify-content: center;
  transition: all var(--t-fast);
  flex-shrink: 0;
}
.filter-check input:checked + .check-box {
  background: var(--dark);
  border-color: var(--dark);
}
.filter-check input:checked + .check-box::after {
  content: '';
  width: 9px; height: 5px;
  border-left: 2px solid var(--white);
  border-bottom: 2px solid var(--white);
  transform: rotate(-45deg) translateY(-1px);
  display: block;
}
.filter-label {
  font-size: 0.875rem;
  color: var(--gray-600);
  flex: 1;
}
.filter-count {
  font-size: 0.72rem;
  color: var(--gray-400);
  background: var(--gray-100);
  padding: 0.1rem 0.45rem;
  border-radius: var(--r-xs);
}

/* Price Range */
.price-range-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--dark);
  margin-top: 0.75rem;
}
.price-range-labels span { color: var(--gold); }

/* Rating Filter */
.rating-options {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.rating-opt {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  padding: 0.4rem 0.6rem;
  border-radius: var(--r-sm);
  transition: background var(--t-fast);
}
.rating-opt:hover { background: var(--gray-50); }
.rating-opt.active { background: var(--gold-pale); }
.rating-stars-sm { display: flex; gap: 2px; }
.rating-stars-sm i { font-size: 0.75rem; color: var(--gold); }
.rating-opt span { font-size: 0.8rem; color: var(--gray-500); }

/* Color Filter */
.color-filter-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}
.color-filter-dot {
  width: 26px; height: 26px;
  border-radius: 50%;
  cursor: pointer;
  transition: all var(--t-fast);
  position: relative;
  box-shadow: inset 0 0 0 1px rgba(0,0,0,0.1);
  border: 2px solid transparent;
}
.color-filter-dot:hover { transform: scale(1.15); }
.color-filter-dot.active { box-shadow: 0 0 0 2px var(--white), 0 0 0 4px var(--gold); }

/* --- Shop Main --- */
.shop-main {}

/* Top Bar */
.shop-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}
.shop-result-count {
  font-size: 0.875rem;
  color: var(--gray-500);
}
.shop-result-count strong { color: var(--dark); font-weight: 700; }

.shop-view-controls {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.sort-select {
  padding: 0.6rem 2.5rem 0.6rem 1rem;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--r);
  background: var(--white);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--dark);
  cursor: pointer;
  appearance: none;
  background-image: 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='M1 1l4 4 4-4' stroke='%23888' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.875rem center;
  outline: none;
  transition: border-color var(--t-fast);
}
.sort-select:focus { border-color: var(--gold); }

.view-btns { display: flex; gap: 0.4rem; }
.view-btn {
  width: 36px; height: 36px;
  border-radius: var(--r-sm);
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  color: var(--gray-400);
  transition: all var(--t-fast);
  font-size: 0.9rem;
}
.view-btn.active { background: var(--dark); border-color: var(--dark); color: var(--white); }
.view-btn:hover:not(.active) { border-color: var(--gold); color: var(--gold); }

/* Mobile Filter Toggle */
.mobile-filter-btn {
  display: none;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.25rem;
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--r);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--dark);
  cursor: pointer;
  transition: all var(--t-fast);
}
.mobile-filter-btn:hover { border-color: var(--gold); color: var(--gold); }

/* Grid */
.shop-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.shop-grid.list-view {
  grid-template-columns: 1fr;
}
.shop-grid.list-view .product-card {
  display: grid;
  grid-template-columns: 200px 1fr;
}
.shop-grid.list-view .product-card-media { aspect-ratio: auto; height: 240px; }

/* Loading / No Results */
.shop-loading {
  grid-column: 1 / -1;
  text-align: center;
  padding: 4rem;
  color: var(--gray-400);
}
.shop-no-results {
  grid-column: 1 / -1;
  text-align: center;
  padding: 5rem 2rem;
}

/* Active filter chips */
.active-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}
.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.75rem;
  background: var(--gold-pale);
  border: 1px solid rgba(201,168,76,0.3);
  border-radius: var(--r-full);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--dark);
}
.filter-chip-remove {
  cursor: pointer;
  color: var(--gray-400);
  font-size: 0.8rem;
  line-height: 1;
  transition: color var(--t-fast);
}
.filter-chip-remove:hover { color: var(--error); }

/* Pagination */
.shop-pagination {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 3rem;
}
.page-btn {
  width: 40px; height: 40px;
  border-radius: var(--r);
  border: 1.5px solid var(--gray-200);
  background: var(--white);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--dark);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--t-fast);
}
.page-btn:hover { border-color: var(--gold); color: var(--gold); }
.page-btn.active { background: var(--dark); border-color: var(--dark); color: var(--white); }
.page-btn:disabled { opacity: 0.4; cursor: not-allowed; }

/* Mobile sidebar drawer */
.sidebar-drawer {
  position: fixed;
  top: 0; left: 0;
  width: 300px;
  height: 100vh;
  background: var(--white);
  z-index: var(--z-modal);
  overflow-y: auto;
  transform: translateX(-100%);
  transition: transform var(--t-slow);
  padding: 1.5rem;
  box-shadow: var(--shadow-xl);
}
.sidebar-drawer.open { transform: translateX(0); }

/* Responsive */
@media (max-width: 1100px) {
  .shop-layout { grid-template-columns: 240px 1fr; gap: 1.75rem; }
  .shop-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .shop-layout { grid-template-columns: 1fr; }
  .shop-sidebar { display: none; position: static; }
  .mobile-filter-btn { display: flex; }
  .shop-sidebar.drawer-open { display: block; }
  .shop-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .shop-grid { grid-template-columns: repeat(2, 1fr); gap: 0.875rem; }
}