.page-hero {
  padding: 120px 0 48px;
  background: var(--bg-light);
  text-align: center;
  border-bottom: 1px solid var(--border);
}

.courses-stats-bar {
  background: var(--bg-white);
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
}

.stats-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}

.stat-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  padding: 6px 16px;
  background: var(--bg-light);
  border-radius: 50px;
  border: 1px solid var(--border);
}

.stat-pill i {
  color: var(--primary);
  font-size: 0.9rem;
}

.stat-pill strong {
  color: var(--text-primary);
  font-weight: 700;
}

.courses-categories-scroll {
  background: var(--bg-white);
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
}

.scroll-section-title {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 14px;
  color: var(--text-primary);
}

.category-scroll-wrapper {
  overflow: hidden;
  position: relative;
}

.category-scroll-track {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--primary-light) transparent;
  padding-bottom: 8px;
  -webkit-overflow-scrolling: touch;
}

.category-scroll-track::-webkit-scrollbar {
  height: 4px;
}

.category-scroll-track::-webkit-scrollbar-track {
  background: transparent;
}

.category-scroll-track::-webkit-scrollbar-thumb {
  background: var(--primary-light);
  border-radius: 4px;
}

.category-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  background: var(--bg-light);
  border: 1.5px solid var(--border);
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  white-space: nowrap;
  cursor: pointer;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.category-chip:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-ultra-light);
}

.category-chip.active {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
}

.category-chip i {
  font-size: 0.95rem;
}

.page-hero h1 {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}

.page-hero p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto;
}

.page-hero .breadcrumb {
  justify-content: center;
  margin-top: 16px;
}

.page-hero .breadcrumb-item {
  font-size: 0.85rem;
}

.page-hero .breadcrumb-item a {
  color: var(--text-muted);
}

.page-hero .breadcrumb-item.active {
  color: var(--primary);
}

.filter-sidebar .filter-group {
  margin-bottom: 24px;
}

.filter-sidebar .filter-group h6 {
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-primary);
}

.filter-sidebar .form-check {
  padding: 6px 0 6px 28px;
}

.filter-sidebar .form-check-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
  cursor: pointer;
}

.filter-sidebar .form-check-input:checked {
  background-color: var(--primary);
  border-color: var(--primary);
}

.courses-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}

.course-category-header {
  margin-top: 12px;
}

.course-category-header:first-child {
  margin-top: 0;
}

.category-icon-badge {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.courses-toolbar .result-count {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.courses-toolbar .sort-select {
  border: 1.5px solid var(--border);
  border-radius: 50px;
  padding: 10px 20px;
  font-size: 0.875rem;
  color: var(--text-secondary);
  background: var(--bg-white);
  outline: none;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%234f46e5' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 38px;
  font-weight: 500;
  transition:
    border-color 0.2s,
    box-shadow 0.2s,
    background-color 0.2s;
}

.courses-toolbar .sort-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.1);
}

.courses-toolbar .sort-select:hover {
  border-color: var(--primary);
  background-color: var(--primary-ultra-light);
}

.form-select {
  border: 1.5px solid var(--border);
  border-radius: 50px;
  padding: 11px 20px;
  font-size: 0.9rem;
  color: var(--text-primary);
  background-color: var(--bg-white);
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%234f46e5' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
  transition:
    border-color 0.2s,
    box-shadow 0.2s,
    background-color 0.2s;
  font-weight: 500;
}

.form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.1);
  outline: none;
  background-color: var(--bg-white);
}

.form-select:hover {
  border-color: var(--primary);
  background-color: var(--primary-ultra-light);
}

.form-select option {
  padding: 12px 16px;
  font-size: 0.9rem;
  background: var(--bg-white);
  color: var(--text-primary);
  border-radius: 0;
}

.form-select option:checked {
  background: var(--primary-light);
  color: var(--primary);
  font-weight: 600;
}

.form-select option:hover {
  background: var(--primary-ultra-light);
}

.search-input-wrapper {
  position: relative;
}

.search-input-wrapper i {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
}

.search-input-wrapper input {
  padding-left: 40px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding-top: 10px;
  padding-bottom: 10px;
  width: 100%;
  font-size: 0.9rem;
  outline: none;
  transition: var(--transition);
}

.search-input-wrapper input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.search-suggestions {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-top: none;
  border-radius: 0 0 var(--radius) var(--radius);
  box-shadow: var(--shadow-lg);
  z-index: 100;
  max-height: 280px;
  overflow-y: auto;
  display: none;
  animation: scaleIn 0.15s ease;
}

.search-suggestions.active {
  display: block;
}

.search-suggestion-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  cursor: pointer;
  transition: var(--transition);
  font-size: 0.875rem;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-light);
}

.search-suggestion-item:last-child {
  border-bottom: none;
}

.search-suggestion-item:hover,
.search-suggestion-item.active {
  background: var(--primary-light);
  color: var(--primary);
}

.search-suggestion-item i {
  color: var(--text-muted);
  font-size: 0.8rem;
  flex-shrink: 0;
}

.search-suggestion-item:hover i {
  color: var(--primary);
}

.search-suggestion-item .suggestion-category {
  margin-left: auto;
  font-size: 0.7rem;
  color: var(--text-muted);
  background: var(--bg-section);
  padding: 2px 8px;
  border-radius: 50px;
  flex-shrink: 0;
}