/* =================================================================
   GeekTrip - Custom Styles
   Design: Handmade/Sketch Style with Geek/Futuristic Theme
   Color Palette: #F6DFEB, #E4C1F9, #D0F4DE, #FCF6BD, #FFB7C5
   ================================================================= */

/* CSS Variables for Color Palette */
:root {
  --color-primary: #E4C1F9;
  --color-secondary: #F6DFEB;
  --color-accent: #D0F4DE;
  --color-highlight: #FCF6BD;
  --color-rose: #FFB7C5;
  --color-dark: #2c2c54;
  --color-light: #f8f9fa;
  --color-success: #28a745;
  --color-danger: #dc3545;
  --color-warning: #ffc107;
  --color-info: #17a2b8;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--color-primary), var(--color-rose));
  --gradient-secondary: linear-gradient(135deg, var(--color-accent), var(--color-highlight));
  --gradient-dark: linear-gradient(135deg, #2c2c54, #40407a);
  
  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 8px rgba(0,0,0,0.15);
  --shadow-lg: 0 8px 16px rgba(0,0,0,0.2);
  --shadow-xl: 0 12px 24px rgba(0,0,0,0.25);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
}

/* Dark Mode Variables */
[data-theme="dark"] {
  --color-light: #1a1a2e;
  --color-dark: #f8f9fa;
  --bs-body-bg: #16213e;
  --bs-body-color: #f8f9fa;
}

/* Base Styles */
* {
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: var(--color-dark);
  background: var(--color-light);
  transition: all var(--transition-normal);
  overflow-x: hidden;
}

/* Handmade/Sketch Style Elements */
.sketch-border {
  position: relative;
  border: 2px solid currentColor;
  border-radius: var(--radius-md);
}

.sketch-border::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  border: 2px solid currentColor;
  border-radius: var(--radius-md);
  transform: rotate(1deg);
  z-index: -1;
  opacity: 0.3;
}

/* Typography */
.text-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.display-1, .display-2, .display-3, .display-4 {
  font-weight: 800;
  letter-spacing: -0.02em;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  color: var(--color-dark);
}

/* Bootstrap Overrides */
.btn {
  border-radius: var(--radius-md);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left var(--transition-slow);
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: var(--gradient-primary);
  border: none;
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-outline-primary {
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
  background: transparent;
}

.btn-outline-primary:hover {
  background: var(--color-primary);
  transform: translateY(-2px);
}

.card {
  border: none;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  overflow: hidden;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.form-control, .form-select {
  border-radius: var(--radius-md);
  border: 2px solid #e9ecef;
  transition: all var(--transition-normal);
}

.form-control:focus, .form-select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 0.2rem rgba(228, 193, 249, 0.25);
}

/* Navigation */
.navbar {
  backdrop-filter: blur(10px);
  background: rgba(228, 193, 249, 0.95) !important;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
}

.navbar-brand {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-dark) !important;
}

.nav-link {
  font-weight: 600;
  color: var(--color-dark) !important;
  transition: all var(--transition-fast);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--color-rose);
  transition: all var(--transition-normal);
  transform: translateX(-50%);
}

.nav-link:hover::after {
  width: 100%;
}

/* Hero Section */
.hero-section {
  background: var(--gradient-secondary);
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero-section::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 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(0,0,0,0.05)"/><circle cx="75" cy="75" r="1" fill="rgba(0,0,0,0.05)"/><circle cx="50" cy="10" r="0.5" fill="rgba(0,0,0,0.03)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
  opacity: 0.3;
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-image {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: center;
  align-items: center;
}

.floating-card {
  background: rgba(255, 255, 255, 0.9);
  padding: 3rem;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  animation: float 6s ease-in-out infinite;
  backdrop-filter: blur(10px);
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
}

/* Filter Section */
.filter-card {
  background: white;
  padding: 2rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 3px solid var(--color-primary);
  position: relative;
}

.filter-card::before {
  content: '';
  position: absolute;
  top: -3px;
  left: -3px;
  right: -3px;
  bottom: -3px;
  border: 3px solid var(--color-rose);
  border-radius: var(--radius-lg);
  transform: rotate(-1deg);
  z-index: -1;
}

/* Destination Cards */
.destination-card {
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  height: 100%;
  position: relative;
}

.destination-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-lg);
  opacity: 0;
  transition: all var(--transition-normal);
  transform: scale(1.05);
}

.destination-card:hover::before {
  opacity: 1;
  transform: scale(1);
}

.destination-card:hover {
  transform: translateY(-10px) rotate(1deg);
  box-shadow: var(--shadow-xl);
}

.destination-image {
  height: 200px;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: white;
  position: relative;
  overflow: hidden;
}

.destination-image::after {
  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 0 100 100"><defs><pattern id="dots" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="2" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23dots)"/></svg>');
}

.favorite-btn {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-normal);
  z-index: 10;
}

.favorite-btn:hover {
  background: var(--color-rose);
  color: white;
  transform: scale(1.1);
}

.favorite-btn.active {
  background: var(--color-danger);
  color: white;
}

.interest-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.interest-tag {
  background: var(--color-accent);
  color: var(--color-dark);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  border: 1px solid var(--color-primary);
}

/* Timeline Styles */
.timeline {
  position: relative;
  padding-left: 2rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 1rem;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--gradient-primary);
}

.timeline-item {
  position: relative;
  margin-bottom: 2rem;
  background: white;
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-left: 2rem;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -3rem;
  top: 1.5rem;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-rose);
  border: 3px solid white;
  box-shadow: var(--shadow-sm);
}

.timeline-day {
  background: var(--gradient-primary);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  display: inline-block;
  margin-bottom: 1rem;
}

/* Map Styles */
.map-container {
  background: white;
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-md);
  height: fit-content;
  position: sticky;
  top: 100px;
}

.map-placeholder {
  height: 300px;
  background: var(--gradient-secondary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--color-dark);
  border: 2px dashed var(--color-primary);
}

.map-content {
  padding: 2rem;
}

/* Ad Banners */
.ad-banner {
  background: var(--color-secondary);
  border: 2px dashed var(--color-primary);
  border-radius: var(--radius-md);
  padding: 2rem;
  text-align: center;
  margin: 2rem 0;
  min-height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-dark);
  font-weight: 600;
  position: relative;
  overflow: hidden;
}

.ad-banner::before {
  content: 'PUBLICIDADE';
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  font-size: 0.7rem;
  opacity: 0.5;
  font-weight: 400;
}

/* Loading Spinner */
.spinner-border {
  width: 3rem;
  height: 3rem;
}

/* Empty States */
.empty-itinerary, .empty-favorites {
  padding: 3rem 1rem;
  text-align: center;
  color: var(--color-dark);
}

.empty-itinerary i, .empty-favorites i {
  opacity: 0.3;
  margin-bottom: 1rem;
}

/* Interest Filter Buttons */
.interest-filter-btn {
  background: white;
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  transition: all var(--transition-normal);
  cursor: pointer;
}

.interest-filter-btn:hover {
  background: var(--color-primary);
  color: white;
  transform: translateY(-2px);
}

.interest-filter-btn.active {
  background: var(--color-rose);
  border-color: var(--color-rose);
  color: white;
}

/* Preference Grid */
.preference-item {
  background: white;
  border: 2px solid #e9ecef;
  border-radius: var(--radius-md);
  padding: 1rem;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-normal);
  height: 100%;
}

.preference-item:hover {
  border-color: var(--color-primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.preference-item.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

.preference-item i {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  display: block;
}

/* Favorites List */
.favorite-item {
  background: white;
  border-radius: var(--radius-md);
  padding: 1rem;
  margin-bottom: 1rem;
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--color-rose);
}

.favorite-item h6 {
  margin-bottom: 0.5rem;
  color: var(--color-dark);
}

.favorite-item small {
  color: #6c757d;
}

.remove-favorite {
  background: none;
  border: none;
  color: var(--color-danger);
  padding: 0.25rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.remove-favorite:hover {
  background: var(--color-danger);
  color: white;
}

/* Dark Mode Styles */
[data-theme="dark"] {
  --color-light: #1a1a2e;
  --color-dark: #f8f9fa;
}

[data-theme="dark"] body {
  background: var(--color-light);
  color: var(--color-dark);
}

[data-theme="dark"] .navbar {
  background: rgba(26, 26, 46, 0.95) !important;
}

[data-theme="dark"] .card,
[data-theme="dark"] .destination-card,
[data-theme="dark"] .filter-card,
[data-theme="dark"] .timeline-item,
[data-theme="dark"] .map-container,
[data-theme="dark"] .favorite-item,
[data-theme="dark"] .preference-item {
  background: #2c2c54;
  color: var(--color-dark);
}

[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select {
  background: #2c2c54;
  border-color: #40407a;
  color: var(--color-dark);
}

[data-theme="dark"] .accordion-item {
  background: #2c2c54;
  border-color: #40407a;
}

[data-theme="dark"] .accordion-button {
  background: #2c2c54;
  color: var(--color-dark);
  border-color: #40407a;
}

[data-theme="dark"] .modal-content {
  background: #2c2c54;
  color: var(--color-dark);
}

[data-theme="dark"] .offcanvas {
  background: #2c2c54;
  color: var(--color-dark);
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero-section {
    padding: 2rem 0;
  }
  
  .hero-content {
    text-align: center;
    margin-bottom: 2rem;
  }
  
  .floating-card {
    padding: 2rem;
  }
  
  .filter-card {
    padding: 1.5rem;
  }
  
  .timeline {
    padding-left: 1rem;
  }
  
  .timeline::before {
    left: 0.5rem;
  }
  
  .timeline-item {
    margin-left: 1rem;
  }
  
  .timeline-item::before {
    left: -1.5rem;
  }
  
  .map-container {
    position: static;
    margin-top: 2rem;
  }
  
  .destination-card:hover {
    transform: translateY(-5px);
  }
  
  .btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
  }
  
  .display-4 {
    font-size: 2rem;
  }
}

@media (max-width: 576px) {
  .hero-section {
    min-height: auto;
    padding: 4rem 0;
  }
  
  .filter-card {
    padding: 1rem;
  }
  
  .destination-image {
    height: 150px;
    font-size: 2rem;
  }
  
  .btn {
    font-size: 0.875rem;
  }
  
  .interest-tags {
    gap: 0.25rem;
  }
  
  .interest-tag {
    font-size: 0.7rem;
    padding: 0.2rem 0.5rem;
  }
  
  .navbar-brand {
    font-size: 1.25rem;
  }
  
  .timeline-item {
    padding: 1rem;
  }
  
  .favorite-item {
    padding: 0.75rem;
  }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  .floating-card {
    animation: none;
  }
}

/* Focus Styles */
button:focus,
.btn:focus,
.form-control:focus,
.form-select:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Print Styles */
@media print {
  .navbar,
  .ad-banner,
  .btn,
  .offcanvas,
  .modal {
    display: none !important;
  }
  
  body {
    background: white !important;
    color: black !important;
  }
  
  .card,
  .destination-card {
    box-shadow: none !important;
    border: 1px solid #ccc !important;
  }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  :root {
    --color-primary: #0066cc;
    --color-secondary: #ffffff;
    --color-accent: #00cc66;
    --color-highlight: #ffcc00;
    --color-rose: #cc0066;
  }
  
  .btn {
    border: 2px solid currentColor;
  }
  
  .card,
  .destination-card {
    border: 2px solid #000;
  }
}

/* Utility Classes */
.text-shadow {
  text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.bg-gradient-primary {
  background: var(--gradient-primary);
}

.bg-gradient-secondary {
  background: var(--gradient-secondary);
}

.border-sketch {
  border: 2px solid currentColor;
  position: relative;
}

.border-sketch::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  right: -2px;
  bottom: -2px;
  border: 2px solid currentColor;
  opacity: 0.3;
  transform: rotate(1deg);
  z-index: -1;
}

.hover-lift {
  transition: transform var(--transition-normal);
}

.hover-lift:hover {
  transform: translateY(-5px);
}

.pulse {
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

.fade-in {
  animation: fadeIn 0.5s ease-in;
}

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

/* Scrollbar Styling */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--color-primary);
  border-radius: var(--radius-sm);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-rose);
}

/* Selection Styling */
::selection {
  background: var(--color-primary);
  color: white;
}

::-moz-selection {
  background: var(--color-primary);
  color: white;
}