/* CBS Catalog Filters - Frontend
   Optimized: uses theme CSS vars, dark mode support */

/* Section & Layout */
.cbs-catalog-section {
  padding: var(--space-lg, 1.5rem) 0;
}

.cbs-catalog-section .cbs-catalog-inner {
  max-width: 1200px;
  margin: 0 auto;
  background: var(--bg-card, #fff);
  border-radius: var(--radius-lg, 22px);
  box-shadow: var(--shadow-md, 0 12px 30px rgba(15,23,42,.12));
  border: 1px solid var(--border-color, rgba(37,55,123,.08));
  padding: 2rem 2rem 2.3rem;
}

.cbs-catalog-section .cbs-catalog-layout {
  display: grid;
  grid-template-columns: 260px minmax(0,1fr);
  column-gap: 2rem;
  row-gap: 1.8rem;
}

/* Filters Sidebar */
.cbs-catalog-section .cbs-catalog-filters {
  border-right: 1px solid var(--border-color, rgba(148,163,184,.35));
  padding-right: 1.4rem;
}

.cbs-catalog-section .cbs-catalog-filters-inner {
  position: sticky;
  top: 1.4rem;
}

.cbs-catalog-section .cbs-catalog-filters-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .6rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.cbs-catalog-section .cbs-catalog-filters-title {
  margin: 0 !important;
  font-size: 1rem !important;
  font-weight: 700 !important;
  color: var(--cbs-blue) !important;
}

.cbs-catalog-section .cbs-catalog-filters-reset {
  border: 1px solid var(--border-color, rgba(148,163,184,.7)) !important;
  background: var(--bg-card, #fff) !important;
  color: var(--cbs-blue) !important;
  border-radius: 999px !important;
  padding: .25rem .7rem !important;
  font-size: .75rem !important;
  cursor: pointer !important;
  transition: background .15s, color .15s, box-shadow .15s !important;
  text-decoration: none !important;
  line-height: 1.2 !important;
}

.cbs-catalog-section .cbs-catalog-filters-reset:hover {
  background: var(--cbs-blue) !important;
  color: #fff !important;
  box-shadow: var(--shadow-sm) !important;
}

/* Search */
.cbs-catalog-section .cbs-catalog-search-block { margin-bottom: 1.1rem; }

.cbs-catalog-section .cbs-catalog-search-label {
  display: block !important;
  font-size: .78rem !important;
  text-transform: uppercase !important;
  letter-spacing: .12em !important;
  color: var(--text-secondary, rgba(37,55,123,.82)) !important;
  margin-bottom: .35rem !important;
}

.cbs-catalog-section .cbs-catalog-search-input {
  width: 100% !important;
  padding: .7rem 1rem !important;
  border-radius: 999px !important;
  border: 1px solid var(--border-color, rgba(148,163,184,.8)) !important;
  font-size: .9rem !important;
  outline: none !important;
  background: var(--bg-input, #F9FAFB) !important;
  color: var(--text-heading, var(--cbs-blue)) !important;
  box-shadow: 0 4px 12px rgba(15,23,42,.06) !important;
}

.cbs-catalog-section .cbs-catalog-search-input::placeholder {
  color: var(--text-muted, #9CA3AF) !important;
}

.cbs-catalog-section .cbs-catalog-search-input:focus {
  border-color: var(--cbs-blue) !important;
  box-shadow: 0 0 0 2px rgba(37,55,123,.16) !important;
  background: var(--bg-card, #fff) !important;
}

/* Filter groups */
.cbs-catalog-section .cbs-catalog-filters-groups {
  border-top: 1px solid var(--border-color, rgba(148,163,184,.3));
  padding-top: 1rem;
  margin-top: 1rem;
}

.cbs-catalog-section .cbs-catalog-filter-group {
  border-bottom: 1px solid var(--border-color, rgba(148,163,184,.25));
  padding: .15rem 0 .35rem;
}

.cbs-catalog-section .cbs-catalog-filter-header {
  width: 100%;
  padding: .55rem 0;
  background: transparent !important;
  border: none !important;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
}

.cbs-catalog-section .cbs-catalog-filter-label {
  font-size: .9rem !important;
  font-weight: 600 !important;
  color: var(--text-heading, var(--cbs-blue)) !important;
}

.cbs-catalog-section .cbs-catalog-filter-toggle {
  font-size: 1rem !important;
  color: var(--text-secondary, rgba(37,55,123,.85)) !important;
  transition: transform .15s;
}

.cbs-catalog-section .cbs-catalog-filter-group.is-open .cbs-catalog-filter-toggle { transform: rotate(90deg); }
.cbs-catalog-section .cbs-catalog-filter-body { max-height: 0; overflow: hidden; transition: max-height .22s ease-out; }
.cbs-catalog-section .cbs-catalog-filter-group.is-open .cbs-catalog-filter-body { max-height: 240px; }

.cbs-catalog-section .cbs-catalog-filter-list {
  list-style: none;
  margin: 0 0 .8rem;
  padding: 0 0 .4rem;
  max-height: 220px;
  overflow: auto;
}

.cbs-catalog-section .cbs-catalog-filter-term { margin-bottom: .18rem; }

.cbs-catalog-section .cbs-catalog-filter-term label {
  display: flex;
  align-items: center;
  gap: .35rem;
  font-size: .82rem !important;
  color: var(--text-body, #111827) !important;
}

.cbs-catalog-section .cbs-catalog-filter-checkbox { width: 14px !important; height: 14px !important; }
.cbs-catalog-section .cbs-catalog-filter-term-name { flex: 1; }
.cbs-catalog-section .cbs-catalog-filter-term-count { font-size: .76rem !important; color: var(--text-muted, #9CA3AF) !important; }

/* Results Column */
.cbs-catalog-section .cbs-catalog-results { min-width: 0; }

.cbs-catalog-section .cbs-catalog-subcats { margin-bottom: 1.1rem; display: flex; flex-wrap: wrap; align-items: flex-start; gap: .5rem .8rem; }
.cbs-catalog-section .cbs-catalog-subcats-label { font-size: .8rem; font-weight: 600; color: var(--cbs-blue); margin-right: .4rem; }
.cbs-catalog-section .cbs-catalog-subcats-list { display: flex; flex-wrap: wrap; gap: .45rem; }

.cbs-catalog-section .cbs-catalog-subcat-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: .25rem .7rem;
  border-radius: 999px;
  border: 1px solid var(--border-color, rgba(148,163,184,.9));
  background: var(--bg-card, #fff);
  color: var(--cbs-blue);
  font-size: .78rem;
  text-decoration: none;
  transition: background .15s, color .15s, box-shadow .15s, border-color .15s;
}

.cbs-catalog-section .cbs-catalog-subcat-pill:hover {
  background: var(--cbs-blue); color: #fff; border-color: var(--cbs-blue); box-shadow: var(--shadow-sm);
}

.cbs-catalog-section .cbs-catalog-subcat-pill.is-current {
  background: var(--cbs-blue); color: #fff; border-color: var(--cbs-blue);
}

.cbs-catalog-section .cbs-catalog-results-header {
  display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: .8rem; margin-bottom: 1.1rem;
}

.cbs-catalog-section .cbs-catalog-results-title {
  margin: 0 !important; font-size: 1rem !important; font-weight: 600 !important; color: var(--text-heading, var(--cbs-blue)) !important;
}

/* Mobile filter toggle */
.cbs-catalog-section .cbs-catalog-filters-toggle {
  display: none !important;
  align-items: center; gap: .35rem;
  border-radius: 999px !important;
  border: 1px solid var(--border-color, rgba(148,163,184,.7)) !important;
  background: var(--bg-card, #fff) !important;
  color: var(--cbs-blue) !important;
  font-size: .8rem !important;
  padding: .3rem .8rem !important;
  cursor: pointer !important;
  text-decoration: none !important;
  transition: background .16s, color .16s, box-shadow .16s !important;
}

.cbs-catalog-section .cbs-catalog-filters-toggle i { font-size: .9rem; }
.cbs-catalog-section .cbs-catalog-filters-toggle:hover { background: var(--cbs-blue) !important; color: #fff !important; box-shadow: var(--shadow-sm) !important; }

/* Product Grid */
.cbs-catalog-section .cbs-catalog-products-wrap { margin-top: .4rem; }

.cbs-catalog-section .cbs-catalog-products-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 1rem;
}

/* Product Cards: now using theme cbs-card--system classes */

/* Empty & error */
.cbs-catalog-section .cbs-catalog-empty {
  padding: 1rem; border-radius: var(--radius-md, 14px);
  background: var(--bg-input, #F9FAFB); border: 1px dashed var(--border-color, rgba(148,163,184,.7));
  font-size: .9rem; color: var(--text-body, #111827);
}
.cbs-catalog-section .cbs-catalog-error { margin-top: .8rem; font-size: .82rem; color: var(--cbs-red); }

/* Pagination */
.cbs-catalog-section .cbs-catalog-pagination-wrapper { margin-top: .6rem; }
.cbs-catalog-section .cbs-catalog-pagination--top { margin-bottom: .8rem; }
.cbs-catalog-section .cbs-catalog-pagination--bottom { margin-top: 1.1rem; }
.cbs-catalog-section .cbs-catalog-pagination-list { display: flex; flex-wrap: wrap; gap: .35rem; list-style: none; padding: 0; margin: 0; }
.cbs-catalog-section .cbs-catalog-pagination--top .cbs-catalog-pagination-list { justify-content: flex-end; }
.cbs-catalog-section .cbs-catalog-pagination--bottom .cbs-catalog-pagination-list { justify-content: center; }

.cbs-catalog-section .cbs-catalog-page-btn {
  min-width: 30px; padding: .25rem .6rem; border-radius: 999px !important;
  border: 1px solid var(--border-color, rgba(148,163,184,.7)) !important;
  background: var(--bg-card, #fff) !important; color: var(--cbs-blue) !important;
  font-size: .78rem !important; cursor: pointer !important;
  transition: background .16s, color .16s, box-shadow .16s !important; text-decoration: none !important;
}

.cbs-catalog-section .cbs-catalog-page-btn:hover:not(:disabled) { background: var(--cbs-blue) !important; color: #fff !important; box-shadow: var(--shadow-sm) !important; }
.cbs-catalog-section .cbs-catalog-page-btn.is-current { background: var(--cbs-blue) !important; color: #fff !important; border-color: var(--cbs-blue) !important; }
.cbs-catalog-section .cbs-catalog-page-btn:disabled { opacity: .5 !important; cursor: default !important; box-shadow: none !important; }

/* Responsive */
@media (max-width: 1024px) {
  .cbs-catalog-section .cbs-catalog-inner { padding: 1.8rem 1.6rem 2rem; }
  .cbs-catalog-section .cbs-catalog-layout { grid-template-columns: 220px minmax(0,1fr); column-gap: 1.6rem; row-gap: 1.6rem; }
  .cbs-catalog-section .cbs-catalog-products-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
}

@media (max-width: 768px) {
  .cbs-catalog-section .cbs-catalog-inner { padding: 1.4rem 1.2rem 1.8rem; }
  .cbs-catalog-section .cbs-catalog-layout { grid-template-columns: minmax(0,1fr); row-gap: 1.4rem; }
  .cbs-catalog-section .cbs-catalog-filters { display: none !important; border-right: none; border-bottom: 1px solid var(--border-color, rgba(148,163,184,.35)); padding-right: 0; margin-bottom: 1.1rem; padding-bottom: .9rem; }
  .cbs-catalog-section .cbs-catalog-filters-inner { position: static; }
  .cbs-catalog-section.cbs-filters-open .cbs-catalog-filters { display: block !important; }
  .cbs-catalog-section .cbs-catalog-filters-toggle { display: inline-flex !important; margin-left: auto; margin-bottom: .9rem; }
  .cbs-catalog-section .cbs-catalog-products-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .cbs-catalog-section .cbs-catalog-product-title { font-size: .85rem !important; }
  .cbs-catalog-section .cbs-catalog-results-header { margin-bottom: .9rem; }
  .cbs-catalog-section .cbs-catalog-meta-text { font-size: 0; }
  .cbs-catalog-section .cbs-catalog-meta-text::before { content: attr(data-short); font-size: .75rem; }
}

/* ── Dark Mode ── */
[data-theme="dark"] .cbs-catalog-section .cbs-catalog-inner {
  background: var(--bg-card); border-color: var(--border-color); box-shadow: 0 12px 30px rgba(0,0,0,.3);
}

[data-theme="dark"] .cbs-catalog-section .cbs-catalog-filters { border-color: var(--border-color); }

[data-theme="dark"] .cbs-catalog-section .cbs-catalog-filters-title,
[data-theme="dark"] .cbs-catalog-section .cbs-catalog-filter-label,
[data-theme="dark"] .cbs-catalog-section .cbs-catalog-results-title { color: var(--text-heading) !important; }

[data-theme="dark"] .cbs-catalog-section .cbs-catalog-filter-term label { color: var(--text-body) !important; }

[data-theme="dark"] .cbs-catalog-section .cbs-catalog-search-input {
  background: var(--bg-input, rgba(255,255,255,.05)) !important; border-color: var(--border-color) !important; color: var(--text-body) !important;
}

/* Dark mode card styles: now inherited from theme */

[data-theme="dark"] .cbs-catalog-section .cbs-catalog-subcat-pill { background: var(--bg-card); border-color: var(--border-color); color: var(--text-heading); }
[data-theme="dark"] .cbs-catalog-section .cbs-catalog-subcat-pill:hover,
[data-theme="dark"] .cbs-catalog-section .cbs-catalog-subcat-pill.is-current { background: var(--cbs-blue); color: #fff; border-color: var(--cbs-blue); }

[data-theme="dark"] .cbs-catalog-section .cbs-catalog-page-btn { background: var(--bg-card) !important; border-color: var(--border-color) !important; color: var(--text-heading) !important; }
[data-theme="dark"] .cbs-catalog-section .cbs-catalog-page-btn:hover:not(:disabled) { background: var(--cbs-blue) !important; color: #fff !important; }
[data-theme="dark"] .cbs-catalog-section .cbs-catalog-page-btn.is-current { background: var(--cbs-blue) !important; color: #fff !important; }

[data-theme="dark"] .cbs-catalog-section .cbs-catalog-filters-reset,
[data-theme="dark"] .cbs-catalog-section .cbs-catalog-filters-toggle { background: var(--bg-card) !important; border-color: var(--border-color) !important; color: var(--text-heading) !important; }
[data-theme="dark"] .cbs-catalog-section .cbs-catalog-filters-reset:hover,
[data-theme="dark"] .cbs-catalog-section .cbs-catalog-filters-toggle:hover { background: var(--cbs-blue) !important; color: #fff !important; }

[data-theme="dark"] .cbs-catalog-section .cbs-catalog-empty { background: var(--bg-input, rgba(255,255,255,.03)); border-color: var(--border-color); color: var(--text-body); }
[data-theme="dark"] .cbs-catalog-section .cbs-catalog-filter-group { border-color: var(--border-color); }
[data-theme="dark"] .cbs-catalog-section .cbs-catalog-filters-groups { border-color: var(--border-color); }