/* Modern CSS Reset & Variable Definitions */
@import url('https://fonts.googleapis.com/css2?family=Fredoka:wght@400;500;600;700&family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');

:root {
  /* Color Palette - Warm Earthy Wanderlust */
  --bg-color: #FAF6F0;
  --card-bg: #FFFFFF;
  --text-main: #2B2C3C;
  --text-muted: #6A6B7C;
  
  --primary: #E07A5F;       /* Terracotta */
  --primary-hover: #C96449;
  --primary-light: #FDF1ED;
  
  --secondary: #3D405B;     /* Deep Slate Navy */
  --accent-sage: #81B29A;   /* Sage Green */
  --accent-sage-light: #EEF6F2;
  --accent-ochre: #F2CC8F;  /* Warm Yellow Ochre */
  
  --border-color: #E8E4DC;
  --input-focus: #81B29A;
  
  /* Fonts */
  --font-display: 'Fredoka', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
  
  /* Styling Tokens */
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --shadow-sm: 0 4px 6px -1px rgba(61, 64, 91, 0.05), 0 2px 4px -1px rgba(61, 64, 91, 0.03);
  --shadow-md: 0 10px 15px -3px rgba(61, 64, 91, 0.08), 0 4px 6px -2px rgba(61, 64, 91, 0.04);
  --shadow-lg: 0 20px 25px -5px rgba(61, 64, 91, 0.1), 0 10px 10px -5px rgba(61, 64, 91, 0.04);
  --shadow-tactile: 0 8px 0px 0px rgba(61, 64, 91, 0.15);
  
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg-color);
  color: var(--text-main);
  font-family: var(--font-body);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 40px 20px;
  position: relative;
  overflow-x: hidden;
}

/* Background elements for depth */
body::before {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-ochre) 0%, rgba(242, 204, 143, 0) 70%);
  top: -200px;
  right: -200px;
  z-index: -1;
  opacity: 0.4;
}

body::after {
  content: '';
  position: absolute;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--accent-sage) 0%, rgba(129, 178, 154, 0) 70%);
  bottom: -150px;
  left: -150px;
  z-index: -1;
  opacity: 0.3;
}

/* App Container Layout */
.app-container {
  width: 100%;
  max-width: 1000px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* The Main Planner Card */
.planner-card {
  background-color: var(--card-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(61, 64, 91, 0.08);
  overflow: hidden;
  position: relative;
}

/* Banner section at top of the card */
.banner-section {
  height: 200px;
  background: linear-gradient(135deg, var(--secondary) 0%, #2A2C3C 100%);
  position: relative;
  overflow: hidden;
}

.banner-pattern {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  opacity: 0.15;
  background-image: 
    radial-gradient(var(--accent-ochre) 1.5px, transparent 1.5px), 
    radial-gradient(var(--accent-ochre) 1.5px, transparent 1.5px);
  background-size: 24px 24px;
  background-position: 0 0, 12px 12px;
}

.banner-illustration {
  position: absolute;
  bottom: -20px;
  left: 10%;
  width: 80%;
  height: 120px;
  background: radial-gradient(ellipse at bottom, var(--primary) 0%, rgba(224, 122, 95, 0) 70%);
  filter: blur(20px);
  opacity: 0.8;
}

.banner-text {
  position: absolute;
  bottom: 30px;
  left: 32px;
  z-index: 2;
}

.banner-text h1 {
  font-family: var(--font-display);
  font-size: 2.2rem;
  color: var(--accent-ochre);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  margin-bottom: 4px;
}

.banner-text p {
  color: #E2E4F0;
  font-size: 1rem;
  font-weight: 500;
}

.banner-blurb {
  display: block;
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.88);
  margin-top: 8px;
  max-width: 80%;
  line-height: 1.4;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
}

/* Mascot Container Styles */
.mascot-container {
  position: absolute;
  right: 32px;
  bottom: -40px;
  width: 96px;
  height: 96px;
  background-color: var(--card-bg);
  border-radius: 50%;
  box-shadow: var(--shadow-md);
  border: 4px solid var(--card-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  overflow: hidden;
  transition: var(--transition-smooth);
}

.mascot-container:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow: var(--shadow-lg);
}

.mascot-placeholder {
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, var(--accent-sage-light) 0%, var(--accent-sage) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.mascot-placeholder::before {
  content: '🧭';
  font-size: 2.5rem;
  animation: bounce 3s ease-in-out infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-8px) rotate(15deg); }
}

/* Form Container Content Area */
.form-content {
  padding: 48px 32px 32px 32px;
}

/* Form Layout Grids & Flex */
.form-grid {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 576px) {
  .form-row.two-col {
    grid-template-columns: 1fr 1fr;
  }
  .form-row.three-col {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Form Input & Label Styling */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-label {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--secondary);
  letter-spacing: 0.3px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.input-icon {
  position: absolute;
  left: 16px;
  font-size: 1.1rem;
  color: var(--text-muted);
  pointer-events: none;
}

.form-input {
  width: 100%;
  padding: 14px 16px 14px 44px;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-main);
  background-color: var(--bg-color);
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  outline: none;
  transition: var(--transition-smooth);
}

.form-input:hover {
  background-color: #F4EFEB;
}

.form-input:focus {
  background-color: var(--card-bg);
  border-color: var(--input-focus);
  box-shadow: 0 0 0 4px var(--accent-sage-light);
}

/* Destination input and Add Button combination */
.destination-group {
  display: flex;
  gap: 12px;
  align-items: flex-end;
}

.destination-group .form-group {
  flex-grow: 1;
}

.btn-add-destination {
  height: 52px;
  padding: 0 16px;
  background-color: var(--accent-sage-light);
  color: var(--accent-sage);
  border: 2px dashed var(--accent-sage);
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  transition: var(--transition-smooth);
}

.btn-add-destination:hover {
  background-color: var(--accent-sage);
  color: var(--card-bg);
  border-style: solid;
}

/* Traveler Counter Inputs */
.travelers-container {
  background-color: var(--bg-color);
  padding: 20px;
  border-radius: var(--radius-md);
  border: 1px dashed var(--border-color);
}

.counter-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.counter-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 8px;
  background-color: var(--card-bg);
  padding: 12px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
}

.counter-item label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--secondary);
}

.counter-control {
  display: flex;
  align-items: center;
  gap: 8px;
  background-color: var(--bg-color);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 2px;
  transition: var(--transition-smooth);
}

.counter-control:focus-within {
  border-color: var(--primary);
  background-color: var(--card-bg);
}

.counter-item input[type="number"] {
  width: 36px;
  padding: 6px 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.1rem;
  text-align: center;
  border: none;
  background: transparent;
  outline: none;
  transition: var(--transition-smooth);
}

.btn-counter-decrement, .btn-counter-increment {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  color: var(--secondary);
  font-size: 1.1rem;
  font-weight: 700;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
  user-select: none;
}

.btn-counter-decrement:hover, .btn-counter-increment:hover {
  background-color: var(--primary);
  color: #FFFFFF;
  border-color: var(--primary);
}

.btn-counter-decrement:active, .btn-counter-increment:active {
  transform: scale(0.9);
}

/* Hide native number input spinners for cleaner look */
.counter-item input[type="number"]::-webkit-outer-spin-button,
.counter-item input[type="number"]::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
.counter-item input[type="number"] {
  -moz-appearance: textfield;
}

/* Custom Radio Cards selection layouts */
.selection-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.radio-card {
  position: relative;
  cursor: pointer;
}

.radio-card input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.radio-card-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 16px 12px;
  background-color: var(--bg-color);
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  text-align: center;
  transition: var(--transition-smooth);
}

.radio-card:hover .radio-card-content {
  background-color: #F4EFEB;
}

.radio-card input[type="radio"]:checked + .radio-card-content {
  background-color: var(--primary-light);
  border-color: var(--primary);
}

.radio-card-icon {
  font-size: 1.8rem;
}

.radio-card-title {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--secondary);
}

.radio-card-subtitle {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Specific styling for Budget options */
.budget-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.budget-card-content {
  padding: 14px 10px;
}

.budget-tier {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--accent-sage);
  margin-bottom: 2px;
}

.radio-card input[type="radio"]:checked + .budget-card-content {
  background-color: var(--accent-sage-light);
  border-color: var(--accent-sage);
}

.radio-card input[type="radio"]:checked + .budget-card-content .budget-tier {
  color: var(--accent-sage);
}

/* Submit Section & Button */
.submit-section {
  margin-top: 12px;
  display: flex;
  justify-content: center;
}

.btn-suggest-plan {
  width: 100%;
  padding: 18px 32px;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--card-bg);
  background-color: var(--primary);
  border: none;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 0 0 var(--primary-hover);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  position: relative;
  top: 0;
  transition: all 0.15s ease-in-out;
}

.btn-suggest-plan:hover {
  background-color: var(--primary-hover);
  transform: translateY(2px);
  box-shadow: 0 2px 0 0 var(--primary-hover);
}

.btn-suggest-plan:active {
  transform: translateY(4px);
  box-shadow: none;
}

.btn-suggest-plan::after {
  content: '✈️';
  font-size: 1.3rem;
}

/* Mobile Responsive Tweaks */
@media (max-width: 576px) {
  body {
    padding: 20px 12px;
  }
  
  .banner-section {
    height: 150px;
  }
  
  .banner-text h1 {
    font-size: 1.6rem;
  }
  
  .mascot-container {
    width: 76px;
    height: 76px;
    bottom: -30px;
    right: 20px;
  }
  
  .mascot-placeholder::before {
    font-size: 1.8rem;
  }
  
  .form-content {
    padding: 36px 16px 24px 16px;
  }
  
  .destination-group {
    flex-direction: column;
    align-items: stretch;
  }
  
  .btn-add-destination {
    width: 100%;
    justify-content: center;
  }
  
  .selection-grid, .budget-grid {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  
  .radio-card-content {
    flex-direction: row;
    justify-content: flex-start;
    padding: 12px 16px;
    gap: 16px;
    text-align: left;
  }
  
  .budget-card-content {
    justify-content: space-between;
  }
  
  .counter-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  
  .counter-item {
    flex-direction: row;
    justify-content: space-between;
    padding: 12px 20px;
  }
}

/* ==========================================================================
   Loading Overlay & Upbeat Progress Carousel
   ========================================================================== */
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--overlay-bg, rgba(250, 246, 240, 0.96));
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease, visibility 0.4s ease;
}

.loading-overlay.active {
  opacity: 1;
  visibility: visible;
}

.loading-container {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  padding: 48px 32px;
  border-radius: var(--radius-lg);
  background: var(--card-bg);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(61, 64, 91, 0.08);
  max-width: 440px;
  width: 90%;
  transform: translateY(20px) scale(0.95);
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.loading-overlay.active .loading-container {
  transform: translateY(0) scale(1);
}

.loading-spinner {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 8px;
}

.loading-compass {
  filter: drop-shadow(0 4px 6px rgba(61, 64, 91, 0.15));
  animation: compass-pulse 2s ease-in-out infinite;
}

.compass-needle {
  transform-origin: 50px 50px;
  animation: spin-needle 3s cubic-bezier(0.4, 0.1, 0.2, 1) infinite;
}

@keyframes spin-needle {
  0% {
    transform: rotate(0deg);
  }
  30% {
    transform: rotate(400deg);
  }
  50% {
    transform: rotate(330deg);
  }
  80% {
    transform: rotate(760deg);
  }
  100% {
    transform: rotate(720deg);
  }
}

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

.loading-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--secondary);
  font-weight: 700;
  letter-spacing: 0.2px;
}

.loading-message {
  font-family: var(--font-body);
  font-size: 1.05rem;
  color: var(--primary);
  font-weight: 600;
  min-height: 28px;
  opacity: 1;
  transition: opacity 0.25s ease-in-out;
}

.loading-message.fade-out {
  opacity: 0;
}

/* ==========================================================================
   Premium Final Itinerary Display
   ========================================================================== */
.itinerary-result-card {
  background-color: var(--card-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(61, 64, 91, 0.08);
  overflow: hidden;
  position: relative;
  animation: slide-up-reveal 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes slide-up-reveal {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.itinerary-header {
  padding: 40px 32px 32px 32px;
  background: linear-gradient(135deg, #2B2C3C 0%, #1A1A24 100%);
  color: #FFFFFF;
  position: relative;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.itinerary-header h2 {
  font-family: var(--font-display);
  font-size: 2.2rem;
  color: var(--accent-ochre);
  margin-bottom: 8px;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.25);
}

body.dark-mode .itinerary-header {
  background: linear-gradient(135deg, #1C1C22 0%, #0D0D11 100%);
  border-bottom: 1px solid #2D2D35;
}

.itinerary-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 16px;
}

.meta-tag {
  background: rgba(255, 255, 255, 0.1);
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  color: #FAF6F0;
  display: flex;
  align-items: center;
  gap: 6px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.itinerary-summary {
  padding: 32px;
  background-color: var(--accent-sage-light);
  border-bottom: 1px solid var(--border-color);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--secondary);
  line-height: 1.6;
}

.itinerary-timeline {
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  gap: 48px;
  position: relative;
}

/* Timeline central vertical line */
.itinerary-timeline::before {
  content: '';
  position: absolute;
  top: 40px;
  bottom: 40px;
  left: 48px;
  width: 3px;
  background-color: var(--border-color);
  z-index: 1;
}

.timeline-day {
  position: relative;
  z-index: 2;
}

.day-title-container {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.day-badge {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--primary);
  color: var(--card-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  box-shadow: 0 0 0 6px var(--primary-light);
}

.day-title-text h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--secondary);
}

.day-title-text p {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}

.day-slots-container {
  padding-left: 56px;
}

.day-slots {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

@media (min-width: 768px) {
  .day-slots {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
}

.slot-card {
  background: var(--bg-color);
  border-radius: var(--radius-md);
  padding: 24px;
  border: 1px solid rgba(61, 64, 91, 0.05);
  transition: var(--transition-smooth);
}

.slot-card:hover {
  transform: translateX(4px);
  background: #FFFFFF;
  box-shadow: var(--shadow-md);
  border-color: var(--accent-sage);
}

.slot-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.slot-label {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.slot-label.morning {
  background-color: #FEF3C7;
  color: #D97706;
}

.slot-label.afternoon {
  background-color: #DBEAFE;
  color: #2563EB;
}

.slot-label.evening {
  background-color: #F3E8FF;
  color: #7C3AED;
}

.slot-time-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--secondary);
  font-weight: 600;
  margin-top: 8px;
}

.slot-description {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-top: 6px;
}

/* Accessibility Highlight within Slots */
.slot-accessibility-alert {
  margin-top: 12px;
  padding: 10px 14px;
  background-color: var(--primary-light);
  border-left: 3px solid var(--primary);
  border-radius: 4px;
  font-size: 0.85rem;
  color: var(--primary-hover);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Final Warnings and Advisories Footer Card */
.itinerary-advisories {
  margin: 0 32px 32px 32px;
  padding: 24px;
  background-color: #FEF2F2;
  border: 1px solid #FCA5A5;
  border-radius: var(--radius-md);
}

.advisories-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: #B91C1C;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.advisories-list {
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.advisories-list li {
  font-size: 0.9rem;
  color: #7F1D1D;
  font-weight: 500;
}

/* Edit Form Button */
.itinerary-actions {
  padding: 0 32px 40px 32px;
  display: flex;
  justify-content: center;
}

.btn-edit-preferences {
  width: 100%;
  padding: 16px 28px;
  background-color: var(--bg-color);
  color: var(--secondary);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: var(--transition-smooth);
}

.btn-edit-preferences:hover {
  background-color: var(--secondary);
  color: var(--card-bg);
  border-color: var(--secondary);
}

@media (max-width: 576px) {
  .itinerary-header {
    padding: 32px 20px;
  }
  .itinerary-header h2 {
    font-size: 1.7rem;
  }
  .itinerary-summary {
    padding: 20px;
    font-size: 0.95rem;
  }
  .itinerary-timeline {
    padding: 32px 20px;
  }
  .itinerary-timeline::before {
    left: 24px;
  }
  .day-badge {
    width: 30px;
    height: 30px;
    font-size: 0.95rem;
  }
  .day-slots-container {
    padding-left: 28px;
  }
  .slot-card {
    padding: 16px;
  }
  .itinerary-advisories {
    margin: 0 20px 24px 20px;
    padding: 16px;
  }
  .itinerary-actions {
    padding: 0 20px 32px 20px;
  }
}

/* ==========================================================================
   Custom Autocomplete Dropdown (OpenStreetMap Nominatim API)
   ========================================================================== */
.autocomplete-wrapper {
  position: relative;
  width: 100%;
}

.autocomplete-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background-color: var(--card-bg);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  z-index: 999;
  max-height: 240px;
  overflow-y: auto;
  margin-top: 6px;
  animation: dropdown-fade-in 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes dropdown-fade-in {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.autocomplete-item {
  padding: 12px 16px;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-main);
  transition: var(--transition-smooth);
  border-bottom: 1px solid rgba(61, 64, 91, 0.04);
  display: flex;
  align-items: center;
  gap: 8px;
}

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

.autocomplete-item:hover {
  background-color: var(--accent-sage-light);
  color: var(--secondary);
}

.autocomplete-item::before {
  content: '📍';
  font-size: 0.9rem;
}

/* ==========================================================================
   WanderWing Premium Visual & Feature Upgrades
   ========================================================================== */

/* 🌓 Curated Warm Dark Mode Palettes */
body.dark-mode {
  --bg-color: #121214;
  --card-bg: #1A1A1E;
  --text-main: #E2E2E9;
  --text-muted: #A0A1B0;
  --secondary: #ECEFF1;      /* Crucial: guarantees all slate headings are highly visible warm grey! */
  --border-color: #2D2D35;
  --primary-light: #2A1C18;
  --accent-sage-light: #16251E;
  --overlay-bg: rgba(18, 18, 20, 0.96); /* Guarantees loading overlay turns dark! */
}

body.dark-mode .itinerary-summary {
  color: #ECEFF1;
}

body.dark-mode .loading-title {
  color: var(--accent-ochre);
}

body.dark-mode .form-input:hover {
  background-color: #212126;
}

body.dark-mode .form-input:focus {
  background-color: var(--card-bg);
}

body.dark-mode .travelers-container,
body.dark-mode .counter-item,
body.dark-mode .radio-card-content {
  background-color: #1F1F24;
}

body.dark-mode .counter-item input[type="number"] {
  background-color: #121214;
  color: var(--text-main);
}

body.dark-mode .radio-card input[type="radio"]:checked + .radio-card-content {
  background-color: var(--primary-light);
}

body.dark-mode .radio-card input[type="radio"]:checked + .budget-card-content {
  background-color: var(--accent-sage-light);
}

body.dark-mode .slot-card {
  background-color: #1F1F24;
}

body.dark-mode .slot-card:hover {
  background-color: var(--card-bg);
}

body.dark-mode .hotel-bed {
  background-color: #121214;
}

/* 🌓 Floating Glassmorphic Toggle */
.dark-mode-toggle {
  position: fixed;
  top: 24px;
  right: 24px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--card-bg);
  border: 2px solid var(--border-color);
  box-shadow: var(--shadow-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  transition: var(--transition-smooth);
}

.dark-mode-toggle:hover {
  transform: scale(1.08) rotate(15deg);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}

.dark-mode-toggle:active {
  transform: scale(0.95);
}

.toggle-icon {
  font-size: 1.4rem;
}

/* ⏳ Loading Bar Design */
.progress-bar-container {
  width: 100%;
  max-width: 320px;
  height: 8px;
  background-color: var(--bg-color);
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-top: 8px;
  border: 1px solid var(--border-color);
}

.progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--primary) 0%, var(--accent-sage) 100%);
  border-radius: var(--radius-sm);
  transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 📸 Day Highlights Image Carousel */
.day-carousel {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  padding: 8px 4px 16px 4px;
  margin-bottom: 24px;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
}

.day-carousel::-webkit-scrollbar {
  height: 6px;
}

.day-carousel::-webkit-scrollbar-track {
  background: transparent;
}

.day-carousel::-webkit-scrollbar-thumb {
  background-color: var(--border-color);
  border-radius: 10px;
}

.carousel-slide {
  flex: 0 0 calc(50% - 8px);
  min-width: 240px;
  scroll-snap-align: start;
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  height: 160px;
  border: 1px solid rgba(61, 64, 91, 0.08);
  transition: var(--transition-smooth);
}

.carousel-slide:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.carousel-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.carousel-slide:hover .carousel-img {
  transform: scale(1.05);
}

.carousel-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.3) 70%, transparent 100%);
  color: #FFFFFF;
  padding: 12px 16px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.3px;
  text-shadow: 0 1px 2px rgba(0,0,0,0.4);
}

/* 🏨 Recommended Stays for Tonight styles */
.day-hotels {
  margin-top: 36px;
  padding-top: 28px;
  border-top: 2px dashed var(--border-color);
}

.hotels-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--secondary);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.hotels-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 576px) {
  .hotels-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.hotel-card {
  background-color: var(--bg-color);
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition-smooth);
}

.hotel-card:hover {
  background-color: var(--card-bg);
  border-color: var(--accent-sage);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.hotel-card-body {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.hotel-bed {
  font-size: 1.6rem;
  background-color: var(--card-bg);
  padding: 8px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.hotel-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hotel-name {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--secondary);
  font-weight: 600;
}

.hotel-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.hotel-footer {
  margin-top: 16px;
}

.btn-maps {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 14px;
  width: 100%;
  background-color: var(--accent-sage-light);
  color: var(--accent-sage);
  border: 1px solid var(--accent-sage);
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition-smooth);
}

.btn-maps:hover {
  background-color: var(--accent-sage);
  color: var(--card-bg);
}

/* ==========================================================================
   🛂 Sleek Concierge Modals & Utilities
   ========================================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--overlay-bg, rgba(250, 246, 240, 0.96));
  backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 20000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  background-color: var(--card-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
  max-width: 520px;
  width: 90%;
  max-height: 85vh;
  overflow-y: auto;
  padding: 32px;
  transform: translateY(20px) scale(0.95);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal-overlay.active .modal-card {
  transform: translateY(0) scale(1);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 2px solid var(--border-color);
  padding-bottom: 16px;
  margin-bottom: 20px;
}

.modal-header h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--secondary);
}

.btn-close-modal {
  background: transparent;
  border: none;
  font-size: 2rem;
  line-height: 1;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-close-modal:hover {
  color: var(--primary);
}

.modal-body {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.lingo-list, .etiquette-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.modal-subheading {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--secondary);
  border-bottom: 1px dashed var(--border-color);
  padding-bottom: 6px;
  margin-bottom: 4px;
}

.lingo-item {
  background-color: var(--bg-color);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--primary);
}

.lingo-phrase {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--secondary);
}

.lingo-meaning {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.etiquette-item {
  background-color: var(--bg-color);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.etiquette-item.do {
  border-left: 3px solid var(--accent-sage);
}

.etiquette-item.dont {
  border-left: 3px solid var(--primary);
}

.etiquette-badge {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 4px;
}

.etiquette-badge.do {
  background-color: var(--accent-sage-light);
  color: var(--accent-sage);
}

.etiquette-badge.dont {
  background-color: var(--primary-light);
  color: var(--primary);
}

.etiquette-text {
  font-size: 0.9rem;
  color: var(--text-main);
  line-height: 1.4;
}

/* ⚡ Modal triggers & PDF buttons */
.itinerary-meta-utilities {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px dashed rgba(255, 255, 255, 0.15);
}

.btn-utility-modal, .btn-pdf-export {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 8px 16px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  color: #FAF6F0;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition-smooth);
}

.btn-utility-modal:hover, .btn-pdf-export:hover {
  background: var(--accent-ochre);
  color: var(--secondary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.btn-pdf-export {
  background-color: var(--primary);
  border-color: var(--primary);
}

.btn-pdf-export:hover {
  background-color: var(--primary-hover);
  color: #FFFFFF;
}

.visa-result-box {
  background-color: var(--bg-color);
  padding: 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.visa-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  flex-wrap: wrap;
  gap: 8px;
}

.visa-badge {
  font-family: var(--font-display);
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 0.85rem;
}

.visa-badge.required {
  background-color: var(--primary-light);
  color: var(--primary);
}

.visa-badge.free {
  background-color: var(--accent-sage-light);
  color: var(--accent-sage);
}

.visa-detail-item {
  margin-bottom: 12px;
}

.visa-detail-label {
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.visa-detail-val {
  font-size: 0.95rem;
  color: var(--text-main);
  margin-top: 4px;
}

.visa-sources-title {
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 16px;
  margin-bottom: 8px;
}

.visa-link-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  color: var(--primary);
  text-decoration: underline;
  margin-right: 16px;
}

}

/* 💎 Premium Day Hidden Gem & Niche Insider Secrets */
.day-hidden-gem {
  background-color: var(--accent-sage-light);
  border-left: 4px solid var(--accent-sage);
  padding: 16px;
  border-radius: var(--radius-sm);
  margin-top: 20px;
  font-size: 0.92rem;
  color: var(--text-main);
  box-shadow: var(--shadow-sm);
  animation: slide-up-reveal 0.4s ease-in-out forwards;
}

body.dark-mode .day-hidden-gem {
  background-color: #16251E;
}

.hidden-gem-title {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--accent-sage);
  font-size: 1rem;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* 📸 Clickable Images */
.carousel-slide a {
  text-decoration: none;
  display: block;
  width: 100%;
  height: 100%;
}