/**
 * ExploreX Advanced Search and Filtering Styles
 * CSS for search interface, filters, suggestions, and results
 */

/* =============================================================================
   SEARCH INTERFACE STYLES
   ============================================================================= */

.search-container {
  position: relative;
  background: var(--bg-primary);
  border-radius: 12px;
  padding: 2rem;
  box-shadow: var(--shadow-lg);
  margin-bottom: 2rem;
  border: 1px solid var(--border-color);
}

.search-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  align-items: end;
  margin-bottom: 1.5rem;
}

.search-input-wrapper {
  position: relative;
  flex: 1;
}

.search-input {
  width: 100%;
  padding: 0.875rem 1rem 0.875rem 3rem;
  border: 2px solid var(--border-color);
  border-radius: 8px;
  font-size: 1rem;
  background: var(--bg-primary);
  color: var(--text-primary);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.search-input:focus {
  outline: none;
  border-color: var(--explorex-secondary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.search-input-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-secondary);
  font-size: 1.125rem;
  pointer-events: none;
}

.search-button {
  background: var(--explorex-gradient);
  color: white;
  border: none;
  padding: 0.875rem 2rem;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  white-space: nowrap;
}

.search-button:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(59, 130, 246, 0.3);
}

.search-button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

/* Search Suggestions */
.search-suggestions {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  box-shadow: var(--shadow-lg);
  z-index: 1000;
  max-height: 300px;
  overflow-y: auto;
  margin-top: 4px;
}

.search-suggestion-item {
  display: flex;
  align-items: center;
  padding: 0.75rem 1rem;
  cursor: pointer;
  transition: background-color 0.2s ease;
  border-bottom: 1px solid var(--border-color);
}

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

.search-suggestion-item:hover {
  background-color: var(--bg-secondary);
}

.suggestion-icon {
  font-size: 1.125rem;
  margin-right: 0.75rem;
  flex-shrink: 0;
}

.suggestion-content {
  flex: 1;
  min-width: 0;
}

.suggestion-text {
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 0.125rem;
}

.suggestion-subtitle {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* =============================================================================
   FILTER INTERFACE STYLES
   ============================================================================= */

.filters-container {
  background: var(--bg-secondary);
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 2rem;
  border: 1px solid var(--border-color);
}

.filters-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.filters-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
}

.filters-toggle {
  background: none;
  border: none;
  color: var(--explorex-secondary);
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.5rem;
  border-radius: 6px;
  transition: background-color 0.2s ease;
}

.filters-toggle:hover {
  background-color: var(--bg-tertiary);
}

.filters-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.filter-label {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Experience Type Filters */
.type-filters {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.5rem;
}

.type-filter {
  display: flex;
  align-items: center;
  padding: 0.5rem 0.75rem;
  background: var(--bg-primary);
  border: 2px solid var(--border-color);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 0.875rem;
}

.type-filter:hover {
  border-color: var(--explorex-secondary);
  transform: translateY(-1px);
}

.type-filter.active {
  border-color: var(--explorex-secondary);
  background: rgba(59, 130, 246, 0.1);
  color: var(--explorex-secondary);
}

.type-filter-icon {
  margin-right: 0.5rem;
  font-size: 1rem;
}

.type-filter-label {
  flex: 1;
  font-weight: 500;
}

.type-filter-count {
  font-size: 0.75rem;
  color: var(--text-secondary);
  background: var(--bg-secondary);
  padding: 0.125rem 0.375rem;
  border-radius: 10px;
  margin-left: 0.5rem;
}

.type-filter.active .type-filter-count {
  background: rgba(59, 130, 246, 0.2);
  color: var(--explorex-secondary);
}

/* Range Filters */
.range-filter {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.range-input {
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: var(--bg-tertiary);
  outline: none;
  -webkit-appearance: none;
}

.range-input::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--explorex-secondary);
  cursor: pointer;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.range-input::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--explorex-secondary);
  cursor: pointer;
  border: none;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.range-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.range-value {
  font-weight: 600;
  color: var(--explorex-secondary);
  text-align: center;
  margin-top: 0.25rem;
}

/* Price Range Filters */
.price-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.price-filter {
  padding: 0.5rem 0.75rem;
  background: var(--bg-primary);
  border: 2px solid var(--border-color);
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 0.875rem;
  font-weight: 500;
}

.price-filter:hover {
  border-color: var(--explorex-secondary);
}

.price-filter.active {
  border-color: var(--explorex-secondary);
  background: var(--explorex-secondary);
  color: white;
}

/* Rating Filters */
.rating-filters {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.rating-filter {
  display: flex;
  align-items: center;
  padding: 0.5rem 0.75rem;
  background: var(--bg-primary);
  border: 2px solid var(--border-color);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.rating-filter:hover {
  border-color: var(--explorex-secondary);
}

.rating-filter.active {
  border-color: var(--explorex-secondary);
  background: rgba(59, 130, 246, 0.1);
}

.rating-stars {
  color: #fbbf24;
  margin-right: 0.5rem;
}

/* Accessibility Filters */
.accessibility-filters {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.5rem;
}

.accessibility-filter {
  display: flex;
  align-items: center;
  padding: 0.5rem 0.75rem;
  background: var(--bg-primary);
  border: 2px solid var(--border-color);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 0.875rem;
}

.accessibility-filter:hover {
  border-color: var(--explorex-secondary);
}

.accessibility-filter.active {
  border-color: var(--explorex-secondary);
  background: rgba(59, 130, 246, 0.1);
  color: var(--explorex-secondary);
}

.accessibility-icon {
  margin-right: 0.5rem;
  font-size: 1rem;
}

/* Sort Controls */
.sort-controls {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.sort-label {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.875rem;
}

.sort-select {
  padding: 0.5rem 0.75rem;
  border: 2px solid var(--border-color);
  border-radius: 6px;
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: 0.875rem;
  cursor: pointer;
  transition: border-color 0.2s ease;
}

.sort-select:focus {
  outline: none;
  border-color: var(--explorex-secondary);
}

/* =============================================================================
   SEARCH RESULTS STYLES
   ============================================================================= */

.search-results {
  margin-top: 2rem;
}

.results-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.results-summary {
  color: var(--text-primary);
  font-size: 1.125rem;
  font-weight: 500;
}

.results-count {
  color: var(--explorex-secondary);
  font-weight: 600;
}

.results-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 1.5rem;
}

/* Enhanced Experience Cards */
.experience-card {
  background: var(--bg-secondary);
  border-radius: 12px;
  padding: 1.5rem;
  border: 1px solid var(--border-color);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.experience-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.experience-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--explorex-gradient);
}

.experience-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1rem;
}

.experience-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
  line-height: 1.3;
}

.experience-badges {
  display: flex;
  gap: 0.5rem;
  flex-shrink: 0;
  margin-left: 1rem;
}

.experience-badge {
  padding: 0.25rem 0.5rem;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

.badge-featured {
  background: var(--explorex-warning);
  color: white;
}

.badge-verified {
  background: var(--explorex-success);
  color: white;
}

.badge-free {
  background: var(--explorex-accent);
  color: white;
}

.experience-type {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  background: rgba(59, 130, 246, 0.1);
  color: var(--explorex-secondary);
  padding: 0.25rem 0.75rem;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.experience-rating {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.rating-stars {
  color: #fbbf24;
  font-size: 0.875rem;
}

.rating-value {
  font-weight: 600;
  color: var(--text-primary);
}

.rating-count {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.experience-description {
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 1rem;
  font-size: 0.875rem;
}

.experience-details {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
}

.experience-location {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  color: var(--text-secondary);
}

.experience-distance {
  color: var(--explorex-secondary);
  font-weight: 600;
}

.experience-price {
  font-weight: 600;
  color: var(--explorex-primary);
}

.price-free {
  color: var(--explorex-success);
}

/* No Results State */
.no-results {
  text-align: center;
  padding: 3rem;
  color: var(--text-secondary);
}

.no-results-icon {
  font-size: 4rem;
  margin-bottom: 1rem;
  opacity: 0.5;
}

.no-results h3 {
  color: var(--text-primary);
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

.no-results-suggestions {
  margin-top: 2rem;
}

.no-results-suggestions h4 {
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.suggestion-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
}

.suggestion-chip {
  padding: 0.5rem 1rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 0.875rem;
}

.suggestion-chip:hover {
  background: var(--explorex-secondary);
  color: white;
  border-color: var(--explorex-secondary);
}

/* =============================================================================
   RESPONSIVE DESIGN
   ============================================================================= */

@media (max-width: 768px) {
  .search-form {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .search-button {
    width: 100%;
  }
  
  .filters-content {
    grid-template-columns: 1fr;
  }
  
  .type-filters {
    grid-template-columns: 1fr;
  }
  
  .results-grid {
    grid-template-columns: 1fr;
  }
  
  .results-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }
  
  .sort-controls {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
}

/* =============================================================================
   DARK THEME ADJUSTMENTS
   ============================================================================= */

body.dark .search-suggestions {
  background: var(--bg-secondary);
  border-color: var(--border-color);
}

body.dark .search-suggestion-item:hover {
  background-color: var(--bg-tertiary);
}

/* =============================================================================
   ANIMATIONS AND TRANSITIONS
   ============================================================================= */

.search-suggestions {
  animation: slideDown 0.2s ease-out;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.results-grid {
  animation: fadeIn 0.3s ease-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.experience-card {
  animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Filter animations */
.type-filter,
.price-filter,
.rating-filter,
.accessibility-filter {
  animation: filterFadeIn 0.2s ease-out;
}

@keyframes filterFadeIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* =============================================================================
   ACCESSIBILITY IMPROVEMENTS
   ============================================================================= */

.search-input:focus-visible,
.search-button:focus-visible,
.type-filter:focus-visible,
.price-filter:focus-visible {
  outline: 2px solid var(--highlight);
  outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .search-input,
  .type-filter,
  .price-filter {
    border-width: 3px;
  }
  
  .experience-card {
    border-width: 2px;
  }
}