/**
 * Scentpro Academy - Faceted Filters Stylesheet
 */

.filters-sidebar {
  background: #ffffff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  position: sticky;
  top: 80px;
}

.filters-header {
  background: var(--gray-50);
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.filters-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.clear-filters-btn {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  transition: opacity var(--transition-fast);
}

.clear-filters-btn:hover {
  text-decoration: underline;
  color: var(--accent-hover);
}

.filters-body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* Filter Search Input */
.filter-search-box {
  position: relative;
}

.filter-search-box input {
  width: 100%;
  padding: 0.6rem 0.85rem 0.6rem 2.2rem;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  outline: none;
  transition: all var(--transition-fast);
}

.filter-search-box input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(61, 44, 111, 0.12);
}

.filter-search-box i {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gray-400);
  font-size: 0.85rem;
}

/* Facet Section */
.facet-group {
  border-bottom: 1px solid var(--gray-100);
  padding-bottom: 1.25rem;
}

.facet-group:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.facet-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 0.75rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  user-select: none;
}

.facet-title i {
  font-size: 0.75rem;
  color: var(--gray-500);
  transition: transform var(--transition-fast);
}

.facet-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

/* Course Category dropdown (relocated here from the standalone build's site header) */
.facet-select {
  width: 100%;
}

.facet-item {
  display: flex;
  align-items: center;
}

.facet-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  font-size: 0.85rem;
  color: var(--gray-700);
  cursor: pointer;
  transition: color var(--transition-fast);
  padding: 0.15rem 0;
}

.facet-label:hover {
  color: var(--primary);
}

.facet-checkbox-wrap {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.custom-checkbox {
  appearance: none;
  width: 16px;
  height: 16px;
  border: 1.5px solid var(--gray-300);
  border-radius: 4px;
  outline: none;
  cursor: pointer;
  display: grid;
  place-content: center;
  transition: all var(--transition-fast);
  position: relative;
}

.custom-checkbox:checked {
  background-color: var(--primary);
  border-color: var(--primary);
}

.custom-checkbox:checked::before {
  content: "✔";
  font-size: 10px;
  color: #ffffff;
}

.facet-count {
  font-size: 0.75rem;
  color: var(--gray-400);
  background: var(--gray-100);
  padding: 0.1rem 0.45rem;
  border-radius: var(--radius-full);
}

/* Price Range Slider */
.price-slider-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.price-range-slider {
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: var(--gray-200);
  outline: none;
}

.price-range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--primary);
  cursor: pointer;
  border: 2px solid #ffffff;
  box-shadow: 0 1px 4px rgba(0,0,0,0.3);
  transition: transform var(--transition-fast), background-color var(--transition-fast);
}

.price-range-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
  background: var(--accent);
}

.price-values-display {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gray-700);
}

.price-val-box {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
}

/* Active Filter Chips */
.active-filters-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(61, 44, 111, 0.15);
}

.filter-chip .remove-chip-btn {
  cursor: pointer;
  color: var(--gray-500);
  font-size: 0.85rem;
  line-height: 1;
}

.filter-chip .remove-chip-btn:hover {
  color: var(--accent);
}