/* ============================================================
   SayPaper — pages/shop.css
   Shop / catalog page styles
   ============================================================ */


/* ── Shop Header ──────────────────────────────────────────── */
.shop-header {
  text-align: center;
  padding: 48px 0;
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
}

.shop-header .kicker {
  margin-bottom: 0.75rem;
}

.shop-header h1 {
  font-size: clamp(2.25rem, 4vw, 3rem);
  color: var(--color-text);
  margin-bottom: 0.75rem;
}

.shop-header p {
  font-family: var(--font-body);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--color-muted);
  max-width: 52ch;
  margin: 0 auto;
  line-height: 1.7;
}

.shop-header .ornament-rule {
  margin-top: 1.5rem;
}


/* ── Category Navigation ──────────────────────────────────── */
.category-nav {
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
  padding: 0;
}

.category-nav-inner {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.category-nav-inner::-webkit-scrollbar {
  display: none;
}

.category-nav-link {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-label);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-muted);
  text-decoration: none;
  padding: 14px 20px;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: color var(--transition-base), border-color var(--transition-base);
}

.category-nav-link:hover {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.category-nav-link.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.category-nav-icon {
  font-size: 16px;
  line-height: 1;
  color: currentColor;
}

.category-nav-count {
  font-family: var(--font-label);
  font-size: 0.55rem;
  color: var(--color-muted);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  padding: 1px 6px;
  min-width: 20px;
  text-align: center;
}


/* ── Shop Layout ──────────────────────────────────────────── */
.shop-section {
  padding: 48px 0 80px;
  background: var(--color-bg);
}

.shop-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 40px;
  align-items: start;
}

.shop-main {
  min-width: 0;
}


/* ── Filter Sidebar (position sticky) ────────────────────── */
.filter-sidebar {
  position: sticky;
  top: 100px;
}

.filter-mobile-toggle {
  display: none;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  font-family: var(--font-label);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text);
  cursor: pointer;
  transition: border-color var(--transition-base);
  margin-bottom: 0;
}

.filter-mobile-toggle:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.filter-count-badge {
  background: var(--color-primary);
  color: #F7F3EC;
  font-size: 0.55rem;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-left: 6px;
}


/* ── Filter Sidebar internals (shop.php markup) ─────────────── */
.filter-sidebar-inner {
  border: 1px solid var(--color-border);
  background: var(--color-bg-alt);
  padding: 24px;
}

.filter-heading {
  font-family: var(--font-label);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text);
  margin: 28px 0 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--color-border);
}

.filter-heading:first-child {
  margin-top: 0;
}

.filter-category,
.filter-material,
.filter-features {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.filter-check {
  display: flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--color-muted);
  cursor: pointer;
  transition: color var(--transition-base);
}

.filter-check:hover {
  color: var(--color-text);
}

.filter-check input[type="checkbox"] {
  width: 15px;
  height: 15px;
  accent-color: var(--color-primary);
  cursor: pointer;
  flex-shrink: 0;
}

.price-range-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.price-range-row input {
  width: 100%;
  min-width: 0;
  padding: 8px 10px;
  font-family: var(--font-body);
  font-size: 0.85rem;
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-text);
  outline: none;
  transition: border-color var(--transition-base);
}

.price-range-row input:focus {
  border-color: var(--color-primary);
}

.filter-reset {
  width: 100%;
  margin-top: 26px;
}

/* Mobile filter toggle (HTML uses .filter-toggle; JS toggles .is-visible) */
.filter-toggle {
  display: none;
  width: 100%;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  font-family: var(--font-label);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text);
  cursor: pointer;
  margin-bottom: 16px;
  transition: border-color var(--transition-base);
}

.filter-toggle:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}


/* ── Results count + empty state (shop.php, JS-driven) ──────── */
.results-count {
  font-family: var(--font-body);
  font-size: 0.92rem;
  color: var(--color-muted);
  font-style: italic;
  margin: 0;
}

.results-count span {
  font-style: normal;
  color: var(--color-text);
  font-weight: 500;
}

.no-results {
  text-align: center;
  padding: 64px 32px;
  border: 1px solid var(--color-border);
  background: var(--color-bg-alt);
  margin-top: 16px;
}

.no-results h3 {
  margin: 8px 0 12px;
}

.no-results p {
  color: var(--color-muted);
  max-width: 42ch;
  margin: 0 auto;
}


/* ── Sort Bar ─────────────────────────────────────────────── */
.sort-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
  gap: 16px;
  flex-wrap: wrap;
}

.sort-results-count {
  font-family: var(--font-body);
  font-size: 0.92rem;
  color: var(--color-muted);
  font-style: italic;
}

.sort-results-count strong {
  font-style: normal;
  color: var(--color-text);
  font-weight: 500;
}

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

.sort-label {
  font-family: var(--font-label);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-muted);
  white-space: nowrap;
}

.sort-select {
  font-family: var(--font-label);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: var(--color-text);
  border: 1px solid var(--color-border);
  background: var(--color-bg-alt);
  padding: 8px 32px 8px 12px;
  outline: none;
  cursor: pointer;
  transition: border-color var(--transition-base);
  -webkit-appearance: none;
  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='%236B6258' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  min-width: 180px;
}

.sort-select:focus,
.sort-select:hover {
  border-color: var(--color-primary);
}

.view-toggle {
  display: flex;
  gap: 2px;
}

.view-toggle-btn {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: 1px solid var(--color-border);
  cursor: pointer;
  color: var(--color-muted);
  transition: border-color var(--transition-base), color var(--transition-base), background var(--transition-base);
  font-size: 14px;
}

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


/* ── Products Grid ────────────────────────────────────────── */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.products-grid--list {
  grid-template-columns: 1fr;
}

.products-grid--list .product-card {
  flex-direction: row;
}

.products-grid--list .product-card-image {
  aspect-ratio: 1;
  width: 200px;
  flex-shrink: 0;
}

.products-grid--list .product-card-body {
  padding: 20px 24px;
}


/* ── Empty State ──────────────────────────────────────────── */
.products-empty {
  text-align: center;
  padding: 64px 32px;
  border: 1px solid var(--color-border);
  background: var(--color-bg-alt);
  grid-column: 1 / -1;
}

.products-empty-icon {
  font-size: 48px;
  color: var(--color-muted);
  opacity: 0.4;
  margin-bottom: 16px;
  line-height: 1;
}

.products-empty h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--color-text);
  margin-bottom: 8px;
}

.products-empty p {
  font-family: var(--font-body);
  font-size: 0.92rem;
  color: var(--color-muted);
  max-width: 42ch;
  margin: 0 auto 20px;
}


/* ── Active Filters ───────────────────────────────────────── */
.active-filters {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.active-filter-label {
  font-family: var(--font-label);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-muted);
  white-space: nowrap;
}

.active-filter-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  font-family: var(--font-label);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text);
}

.active-filter-remove {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-muted);
  font-size: 12px;
  padding: 0;
  line-height: 1;
  display: flex;
  align-items: center;
  transition: color var(--transition-base);
}

.active-filter-remove:hover {
  color: var(--color-primary);
}

.active-filters-clear-all {
  font-family: var(--font-label);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  transition: opacity var(--transition-base);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.active-filters-clear-all:hover {
  opacity: 0.7;
}


/* ── Loading State ────────────────────────────────────────── */
.products-loading {
  grid-column: 1 / -1;
  display: flex;
  justify-content: center;
  padding: 48px;
}

.product-card-skeleton {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
}

.skeleton-image {
  aspect-ratio: 4 / 5;
  background: var(--color-border);
  animation: skeletonPulse 1.5s ease-in-out infinite;
}

.skeleton-body {
  padding: 20px 20px 24px;
}

.skeleton-line {
  height: 12px;
  background: var(--color-border);
  animation: skeletonPulse 1.5s ease-in-out infinite;
  margin-bottom: 10px;
}

.skeleton-line--short {
  width: 60%;
}

.skeleton-line--medium {
  width: 80%;
}

@keyframes skeletonPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}


/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 1200px) {
  .shop-layout {
    grid-template-columns: 240px 1fr;
    gap: 32px;
  }
}

@media (max-width: 992px) {
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .shop-layout {
    grid-template-columns: 220px 1fr;
    gap: 24px;
  }
}

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

  .filter-sidebar {
    position: static;
  }

  .filter-mobile-toggle,
  .filter-toggle {
    display: flex;
  }

  .filter-sidebar .filter-sidebar-inner {
    display: none;
  }

  .filter-sidebar.open .filter-sidebar-inner,
  .filter-sidebar.is-visible .filter-sidebar-inner {
    display: block;
  }

  .sort-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .sort-controls {
    width: 100%;
    justify-content: space-between;
  }

  .sort-select {
    flex: 1;
    min-width: 0;
  }

  .shop-header {
    padding: 36px 0;
  }
}

@media (max-width: 576px) {
  .products-grid {
    grid-template-columns: 1fr;
  }

  .products-grid--list .product-card {
    flex-direction: column;
  }

  .products-grid--list .product-card-image {
    width: 100%;
  }

  .shop-section {
    padding: 32px 0 56px;
  }
}

/* ── Subcategory Pills (category.php) ─────────────────────── */
.subcategory-nav {
  padding-top: 0;
  padding-bottom: 0;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-alt);
}

.subcategory-pills {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  list-style: none;
  padding: 20px 0;
  margin: 0;
}

.pill {
  font-family: var(--font-label);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  padding: 7px 16px;
  border: 1px solid var(--color-border);
  text-decoration: none;
  color: var(--color-text);
  transition: border-color 0.25s ease, color 0.25s ease;
  display: inline-block;
  text-transform: uppercase;
}

.pill--active,
.pill:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}