/**
 * Holiday Packages Landing Page Styles
 */

/* Hero Section */
.holiday-packages-hero {
  background: linear-gradient(135deg, #1a56db 0%, #9333ea 100%);
  position: relative;
  overflow: hidden;
}

.holiday-packages-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23ffffff" fill-opacity="0.1" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,122.7C672,117,768,139,864,138.7C960,139,1056,117,1152,101.3C1248,85,1344,75,1392,69.3L1440,64L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') bottom center no-repeat;
  background-size: cover;
  opacity: 0.5;
}

.hero-search-box {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.hero-search-icon {
  color: #6b7280;
}

/* Filter Sidebar */
.filters-sidebar {
  position: sticky;
  top: 20px;
  max-height: calc(100vh - 40px);
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: #d1d5db #f3f4f6;
}

.filters-sidebar::-webkit-scrollbar {
  width: 6px;
}

.filters-sidebar::-webkit-scrollbar-track {
  background: #f3f4f6;
  border-radius: 3px;
}

.filters-sidebar::-webkit-scrollbar-thumb {
  background: #d1d5db;
  border-radius: 3px;
}

.filters-sidebar::-webkit-scrollbar-thumb:hover {
  background: #9ca3af;
}

/* Filter Sections */
.filter-section {
  border-bottom: 1px solid #e5e7eb;
  padding: 1.5rem 0;
}

.filter-section:last-child {
  border-bottom: none;
}

.filter-label {
  display: block;
  font-weight: 600;
  color: #374151;
  margin-bottom: 0.75rem;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Radio Buttons Custom Style */
.filter-radio {
  appearance: none;
  width: 18px;
  height: 18px;
  border: 2px solid #d1d5db;
  border-radius: 50%;
  background: white;
  cursor: pointer;
  position: relative;
  transition: all 0.2s;
}

.filter-radio:checked {
  border-color: #1a56db;
  background: #1a56db;
}

.filter-radio:checked::after {
  content: '';
  position: absolute;
  width: 8px;
  height: 8px;
  background: white;
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.filter-radio:hover {
  border-color: #1a56db;
}

/* Select Dropdowns */
.filter-select {
  width: 100%;
  padding: 0.625rem 0.875rem;
  border: 1.5px solid #d1d5db;
  border-radius: 0.5rem;
  background: white;
  color: #374151;
  font-size: 0.875rem;
  transition: all 0.2s;
  cursor: pointer;
}

.filter-select:hover {
  border-color: #9ca3af;
}

.filter-select:focus {
  outline: none;
  border-color: #1a56db;
  box-shadow: 0 0 0 3px rgba(26, 86, 219, 0.1);
}

/* Price Range Inputs */
.price-input-group {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

.price-input {
  flex: 1;
  padding: 0.625rem 0.875rem;
  border: 1.5px solid #d1d5db;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  transition: all 0.2s;
}

.price-input:focus {
  outline: none;
  border-color: #1a56db;
  box-shadow: 0 0 0 3px rgba(26, 86, 219, 0.1);
}

/* Results Section */
.results-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid #e5e7eb;
}

.results-count {
  font-size: 1.125rem;
  font-weight: 600;
  color: #374151;
}

.sort-select {
  padding: 0.5rem 2.5rem 0.5rem 1rem;
  border: 1.5px solid #d1d5db;
  border-radius: 0.5rem;
  background: white url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke="%236b7280"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 9l-7 7-7-7"/></svg>') no-repeat right 0.75rem center;
  background-size: 1rem;
  cursor: pointer;
  appearance: none;
  transition: all 0.2s;
}

.sort-select:hover {
  border-color: #9ca3af;
}

.sort-select:focus {
  outline: none;
  border-color: #1a56db;
  box-shadow: 0 0 0 3px rgba(26, 86, 219, 0.1);
}

/* Results Grid */
.results-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .results-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .results-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Package Card Enhancements */
.package-card {
  animation: fadeInUp 0.5s ease-out;
}

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

.line-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Loading Overlay */
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(4px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
}

.loading-spinner {
  width: 60px;
  height: 60px;
  border: 4px solid #e5e7eb;
  border-top-color: #1a56db;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 4rem 2rem;
  background: white;
  border-radius: 1rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.empty-icon {
  width: 5rem;
  height: 5rem;
  margin: 0 auto 1.5rem;
  color: #d1d5db;
}

.empty-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: #374151;
  margin-bottom: 0.75rem;
}

.empty-text {
  font-size: 1rem;
  color: #6b7280;
  margin-bottom: 2rem;
}

/* Clear Filters Button */
.clear-filters-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: #1a56db;
  color: white;
  border-radius: 0.5rem;
  font-weight: 600;
  transition: all 0.2s;
  border: none;
  cursor: pointer;
}

.clear-filters-btn:hover {
  background: #1e40af;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(26, 86, 219, 0.4);
}

/* Responsive Adjustments */
@media (max-width: 1023px) {
  .filters-sidebar {
    position: static;
    max-height: none;
    margin-bottom: 2rem;
    border-radius: 1rem;
    padding: 1.5rem;
  }

  .filter-section {
    padding: 1rem 0;
  }
}

@media (max-width: 640px) {
  .hero-search-box {
    padding: 1.5rem;
  }

  .results-header {
    flex-direction: column;
    gap: 1rem;
    align-items: flex-start;
  }

  .sort-select {
    width: 100%;
  }

  .price-input-group {
    flex-direction: column;
    align-items: stretch;
  }
}

/* Smooth Transitions */
.filter-input,
.filter-select,
.price-input,
.sort-select {
  transition: all 0.2s ease;
}

/* Focus Visible for Accessibility */
*:focus-visible {
  outline: 2px solid #1a56db;
  outline-offset: 2px;
}