/*
======================================================
 PLATFORM DEVELOPED BY: Isiaka Kamana (Isaac)
 Role: Lead Web Developer & Database Architect at IZZO Tech Group Ltd
 Website: https://izzotech.rw
 Contact: info@izzotech.rw
======================================================
*/

/* ======================================================
   Catalog Page Styles (Sidebar Filters, Sorting, Grid)
   ====================================================== */

.catalog-hero-bar {
  background-color: var(--navy-900);
  color: var(--white);
  padding-block: 28px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.breadcrumb-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--slate-400);
  margin-bottom: 10px;
}

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

.catalog-page-title {
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.catalog-page-sub {
  color: var(--slate-300);
  font-size: 14px;
  margin-top: 6px;
}

.catalog-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding-block: 32px 64px;
  align-items: start;
}

@media (min-width: 960px) {
  .catalog-layout {
    grid-template-columns: 280px 1fr;
  }
}

/* Sidebar Filters */
.filter-sidebar {
  background-color: var(--white);
  border: var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 20px;
}

@media (max-width: 959px) {
  .filter-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: min(340px, 90vw);
    z-index: 250;
    border-radius: 0;
    overflow-y: auto;
    transform: translateX(-100%);
    transition: transform var(--transition-base);
    box-shadow: var(--shadow-lg);
  }

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

@media (min-width: 960px) {
  .filter-sidebar {
    position: sticky;
    top: 92px;
  }
}

.filter-sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 14px;
  margin-bottom: 16px;
  border-bottom: var(--border-subtle);
}

.filter-sidebar-title {
  font-size: 16px;
  font-weight: 800;
  color: var(--navy-900);
  display: flex;
  align-items: center;
  gap: 8px;
}

.filter-clear-btn {
  font-size: 12px;
  font-weight: 700;
  color: var(--blue-600);
}

.filter-clear-btn:hover {
  text-decoration: underline;
}

.mobile-filter-close {
  display: inline-grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  color: var(--slate-600);
}

@media (min-width: 960px) {
  .mobile-filter-close {
    display: none;
  }
}

.filter-group {
  padding-block: 14px;
  border-bottom: 1px solid var(--slate-100);
}

.filter-group:last-of-type {
  border-bottom: none;
}

.filter-group-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  font-size: 13px;
  font-weight: 700;
  color: var(--slate-900);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 10px;
}

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

.filter-checkbox-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-size: 13.5px;
  color: var(--slate-700);
  cursor: pointer;
  padding: 3px 0;
}

.filter-checkbox-left {
  display: flex;
  align-items: center;
  gap: 9px;
}

.filter-checkbox-label input[type='checkbox'],
.filter-checkbox-label input[type='radio'] {
  width: 17px;
  height: 17px;
  accent-color: var(--blue-600);
  cursor: pointer;
}

.filter-option-count {
  font-size: 12px;
  color: var(--slate-400);
  font-variant-numeric: tabular-nums;
}

/* Price Range Controls */
.price-inputs-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 10px;
}

.price-input-box {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 10px;
  border: var(--border-subtle);
  border-radius: var(--radius-sm);
  background-color: var(--slate-50);
  font-size: 13px;
}

.price-input-box span {
  color: var(--slate-400);
  font-weight: 600;
}

.price-input-box input {
  width: 100%;
  border: none;
  background: transparent;
  font-weight: 700;
  color: var(--slate-900);
  outline: none;
  font-variant-numeric: tabular-nums;
}

.price-range-slider {
  width: 100%;
  accent-color: var(--blue-600);
  cursor: pointer;
}

.price-range-caption {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--slate-500);
  margin-top: 4px;
}

/* Catalog Main Toolbar & Grid */
.catalog-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background-color: var(--white);
  border: var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  margin-bottom: 16px;
}

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

.mobile-filter-trigger {
  display: inline-flex;
}

@media (min-width: 960px) {
  .mobile-filter-trigger {
    display: none;
  }
}

.results-count-text {
  font-size: 14px;
  color: var(--slate-600);
  font-weight: 500;
}

.results-count-text strong {
  color: var(--navy-900);
}

.sort-control {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--slate-600);
}

.sort-select {
  height: 38px;
  padding: 0 12px;
  border-radius: var(--radius-sm);
  border: var(--border-subtle);
  background-color: var(--slate-50);
  color: var(--navy-900);
  font-weight: 600;
  cursor: pointer;
}

.active-filters-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
}

.active-filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 11px;
  border-radius: var(--radius-full);
  background-color: var(--blue-50);
  border: 1px solid #bfdbfe;
  color: var(--blue-700);
  font-size: 12px;
  font-weight: 600;
}

.active-filter-chip button {
  font-weight: 800;
  line-height: 1;
  color: var(--blue-700);
}

.catalog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

@media (min-width: 640px) {
  .catalog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1200px) {
  .catalog-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.catalog-empty-state {
  background-color: var(--white);
  border: var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 56px 24px;
  text-align: center;
}

.catalog-empty-state h3 {
  font-size: 18px;
  font-weight: 800;
  color: var(--navy-900);
  margin-bottom: 8px;
}

.catalog-empty-state p {
  font-size: 14px;
  color: var(--slate-600);
  margin-bottom: 18px;
}