/* TripMozy.com - Official Theme & UI/UX Styling */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800;900&display=swap');

:root {
  --primary: #1967d2;
  --primary-hover: #1251a8;
  --primary-gradient: linear-gradient(135deg, #1967d2 0%, #3b82f6 50%, #4f46e5 100%);
  --dark-navy: #0e1c2e;
  --text-dark: #1a2b49;
  --text-muted: #5e6d77;
  --bg-page: #f8fafc;
  --bg-card: #ffffff;
  --border-light: #eaeeef;
  --safe-bottom: env(safe-area-inset-bottom, 16px);
  --safe-top: env(safe-area-inset-top, 0px);
}

/* Base & Universal Mobile Resets */
*, *::before, *::after {
  box-sizing: border-box;
  font-family: 'Poppins', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  -webkit-tap-highlight-color: transparent;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  font-family: 'Poppins', sans-serif;
  background-color: #f8fafc;
  color: #1a2b49;
  overflow-x: hidden;
  width: 100%;
  min-height: 100vh;
  min-height: 100dvh;
}

h1, h2, h3, h4, h5, h6, .font-heading {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  color: #1a2b49;
  letter-spacing: -0.02em;
}

/* Fast-touch manipulation for zero click-delay on mobile browsers */
button, a, input, select, textarea, .chip, .interest-chip, .tab-btn {
  touch-action: manipulation;
}

/* CRITICAL MOBILE BROWSER COMPATIBILITY: Prevent iOS Safari Auto-Zoom on Input Focus */
@media screen and (max-width: 768px) {
  input[type="text"],
  input[type="number"],
  input[type="search"],
  select,
  textarea {
    font-size: 16px !important;
  }
}

/* Eye-Catching Travel Atmospheric Background Mesh */
.travel-hero-mesh {
  background: 
    radial-gradient(circle at 50% 0%, rgba(37, 99, 235, 0.08) 0%, rgba(248, 250, 252, 0) 70%),
    radial-gradient(circle at 10% 20%, rgba(79, 70, 229, 0.05) 0%, rgba(248, 250, 252, 0) 50%),
    radial-gradient(circle at 90% 30%, rgba(16, 185, 129, 0.05) 0%, rgba(248, 250, 252, 0) 50%),
    linear-gradient(180deg, #f0f7ff 0%, #f8fafc 100%);
}

/* TripMozy Topbar */
.bravo_topbar {
  background-color: #0e1c2e;
  color: #c5d0db;
  font-size: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.bravo_topbar a {
  color: #c5d0db;
  text-decoration: none;
  transition: color 0.15s ease;
}
.bravo_topbar a:hover {
  color: #ffffff;
}

/* TripMozy Header */
.bravo_header {
  background-color: #ffffff;
  border-bottom: 1px solid #eaeeef;
}

/* Eye-Catching Gradient Button */
.btn-gradient {
  background: linear-gradient(135deg, #1967d2 0%, #2563eb 50%, #4338ca 100%);
  color: #ffffff;
  font-weight: 700;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 4px 14px rgba(25, 103, 210, 0.35);
  position: relative;
  overflow: hidden;
}
.btn-gradient:hover {
  background: linear-gradient(135deg, #1251a8 0%, #1d4ed8 50%, #3730a3 100%);
  box-shadow: 0 8px 24px rgba(25, 103, 210, 0.45);
  transform: translateY(-1.5px);
}
.btn-gradient:active {
  transform: translateY(0) scale(0.98);
  box-shadow: 0 2px 8px rgba(25, 103, 210, 0.3);
}

/* Shimmer Highlight on Action Buttons */
.btn-gradient::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(60deg, transparent, rgba(255, 255, 255, 0.15), transparent);
  transform: rotate(25deg);
  animation: buttonShimmer 5s infinite;
}

@keyframes buttonShimmer {
  0% { transform: translateX(-100%) rotate(25deg); }
  30%, 100% { transform: translateX(100%) rotate(25deg); }
}

.btn-blue {
  background-color: #1967d2;
  color: #ffffff;
  font-weight: 600;
  border-radius: 0.75rem;
  transition: all 0.15s ease;
  box-shadow: 0 2px 8px rgba(25, 103, 210, 0.25);
}
.btn-blue:hover {
  background-color: #1251a8;
  transform: translateY(-1px);
}
.btn-blue:active {
  transform: translateY(0);
}

.btn-white {
  background-color: #ffffff;
  border: 1px solid #eaeeef;
  color: #1a2b49;
  font-weight: 600;
  border-radius: 0.75rem;
  transition: all 0.15s ease;
}
.btn-white:hover {
  background-color: #f8fafc;
  border-color: #cbd5e1;
  transform: translateY(-1px);
}
.btn-white:active {
  transform: translateY(0);
}

/* Elevated Clean Modern Cards */
.ui-card {
  background: #ffffff;
  border: 1px solid #eaeeef;
  border-radius: 16px;
  box-shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.05);
  transition: box-shadow 0.25s ease, border-color 0.25s ease;
}
.ui-card-hover {
  transition: all 0.25s ease;
}
.ui-card-hover:hover {
  border-color: #cbd5e1;
  box-shadow: 0 12px 30px -4px rgba(15, 23, 42, 0.08);
  transform: translateY(-2px);
}

/* Custom Eye-Catching Inputs */
.ui-input {
  background-color: #ffffff;
  border: 1.5px solid #cbd5e1;
  color: #1a2b49;
  border-radius: 12px;
  font-size: 14px;
  transition: all 0.2s ease;
}
.ui-input:focus {
  outline: none;
  border-color: #1967d2;
  box-shadow: 0 0 0 4px rgba(25, 103, 210, 0.12);
  background-color: #ffffff;
}

/* Interactive Chips (Companions & Budget Tiers) */
.chip {
  cursor: pointer;
  background-color: #ffffff;
  border: 1.5px solid #eaeeef;
  color: #1a2b49;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  user-select: none;
  min-height: 44px; /* Mobile touch accessibility target */
  display: flex;
  align-items: center;
  justify-content: center;
}
.chip:hover {
  border-color: #cbd5e1;
  background-color: #f8fafc;
  transform: translateY(-1px);
}
.chip.active {
  background-color: #eff6ff !important;
  border-color: #1967d2 !important;
  color: #1967d2 !important;
  box-shadow: 0 2px 10px rgba(25, 103, 210, 0.15);
  font-weight: 700;
}
.chip.active i, .chip.active span {
  color: #1967d2 !important;
}

/* Mobile-Friendly Range Slider */
input[type=range] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 8px;
  border-radius: 8px;
  background: #e2e8f0;
  outline: none;
}
input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: #1967d2;
  border: 3px solid #ffffff;
  box-shadow: 0 2px 8px rgba(25, 103, 210, 0.4);
  cursor: pointer;
  transition: transform 0.15s ease, background-color 0.15s ease;
}
input[type=range]::-webkit-slider-thumb:hover,
input[type=range]::-webkit-slider-thumb:active {
  transform: scale(1.15);
  background: #1251a8;
}
input[type=range]::-moz-range-thumb {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: #1967d2;
  border: 3px solid #ffffff;
  box-shadow: 0 2px 8px rgba(25, 103, 210, 0.4);
  cursor: pointer;
}

/* Leaflet Map Responsive Viewport */
#mapContainer {
  z-index: 10;
  border-radius: 16px;
  width: 100%;
}
.leaflet-popup-content-wrapper {
  background: #ffffff !important;
  color: #1a2b49 !important;
  border-radius: 12px !important;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.12) !important;
  border: 1px solid #eaeeef !important;
  font-family: 'Poppins', sans-serif !important;
  padding: 2px !important;
}
.leaflet-popup-tip {
  background: #ffffff !important;
}

/* Hide number spin buttons */
input[type=number]::-webkit-inner-spin-button, 
input[type=number]::-webkit-outer-spin-button { 
  -webkit-appearance: none; 
  margin: 0; 
}
input[type=number] {
  -moz-appearance: textfield;
}

/* Smooth Touch-Scroll Utilities for Horizontal Carousels */
.scrollbar-none {
  -ms-overflow-style: none;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}
.scrollbar-none::-webkit-scrollbar {
  display: none;
}

/* Custom scrollbars on desktop */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: #f8fafc;
}
::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 6px;
}
::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

/* Pulse Glow Animation */
@keyframes pulseRing {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.05); opacity: 0.4; }
  100% { transform: scale(0.95); opacity: 0.8; }
}
.pulse-glow {
  animation: pulseRing 2.5s infinite ease-in-out;
}

/* Print Styles */
@media print {
  body {
    background-color: #ffffff !important;
    color: #0f172a !important;
  }
  .no-print, nav, header, #heroSection, #promoBar, footer, #quoteModal, #aiRefineBox, #mapContainer, .tab-btn {
    display: none !important;
  }
  #itineraryDashboard, #view-itinerary, #view-budget {
    display: block !important;
  }
}