/* =====================================================
   VisitSwissAlps.com — Custom CSS Design System
   ===================================================== */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,700;0,900;1,400;1,700&family=Inter:wght@300;400;500;600;700&family=Outfit:wght@300;400;500;600;700&display=swap');

/* =====================================================
   CSS Custom Properties — Design Tokens
   ===================================================== */
:root {
  /* Brand Colors */
  --glacier-blue: #4A9EBF;
  --glacier-blue-light: #7BBFD6;
  --glacier-blue-dark: #2E7A98;
  --deep-navy: #0F1E3C;
  --deep-navy-light: #1A3060;
  --alpine-green: #2D6A4F;
  --alpine-green-light: #40916C;
  --snow-white: #F8F6F1;
  --warm-amber: #E8A030;
  --warm-amber-light: #F2C060;
  --peak-white: #FFFFFF;
  --stone-gray: #6B7280;
  --light-gray: #F3F4F6;
  --warm-gray: #EDE8E0;

  /* Typography */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --font-accent: 'Outfit', system-ui, sans-serif;

  /* Spacing */
  --section-py: 5rem;
  --section-py-sm: 3rem;
  --container-max: 1280px;
  --container-px: 1.5rem;

  /* Shadows */
  --shadow-card: 0 4px 20px rgba(15, 30, 60, 0.08);
  --shadow-card-hover: 0 12px 40px rgba(15, 30, 60, 0.16);
  --shadow-deep: 0 20px 60px rgba(15, 30, 60, 0.2);
  --shadow-glow: 0 0 40px rgba(74, 158, 191, 0.2);

  /* Radii */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-pill: 9999px;

  /* Transitions */
  --transition-fast: 0.18s ease;
  --transition-base: 0.28s ease;
  --transition-slow: 0.45s ease;

  /* Z-index */
  --z-header: 100;
  --z-modal: 200;
  --z-toast: 300;
}

/* =====================================================
   Base Reset & Global Styles
   ===================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background-color: var(--snow-white);
  color: var(--deep-navy);
  line-height: 1.7;
  overflow-x: hidden;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  cursor: pointer;
  font-family: inherit;
}

/* =====================================================
   Typography
   ===================================================== */
.font-display {
  font-family: var(--font-display);
}

.font-accent {
  font-family: var(--font-accent);
}

.text-gradient-alpine {
  background: linear-gradient(135deg, var(--glacier-blue) 0%, var(--alpine-green) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-gradient-warm {
  background: linear-gradient(135deg, var(--warm-amber) 0%, #E85A30 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* =====================================================
   Navigation / Header
   ===================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-header);
  transition: background var(--transition-base), box-shadow var(--transition-base), backdrop-filter var(--transition-base);
  padding: 1rem 0;
}

.site-header.transparent {
  background: transparent;
}

.site-header.scrolled {
  background: rgba(15, 30, 60, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 2px 24px rgba(0,0,0,0.18);
  padding: 0.65rem 0;
}

.site-header.solid {
  background: var(--deep-navy);
  padding: 0.65rem 0;
}

.nav-logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.35rem;
  color: white;
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-logo svg {
  flex-shrink: 0;
}

.nav-link {
  font-family: var(--font-accent);
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255,255,255,0.88);
  padding: 0.4rem 0.6rem;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
  white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
  color: white;
  background: rgba(255,255,255,0.1);
}

.nav-link.active {
  color: var(--warm-amber-light);
}

.btn-nav-cta {
  font-family: var(--font-accent);
  font-weight: 600;
  font-size: 0.875rem;
  background: linear-gradient(135deg, var(--warm-amber) 0%, #E07020 100%);
  color: white;
  padding: 0.55rem 1.25rem;
  border-radius: var(--radius-pill);
  border: none;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  white-space: nowrap;
}

.btn-nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(232, 160, 48, 0.4);
}

/* Mobile Drawer */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: min(85vw, 340px);
  height: 100vh;
  height: 100dvh;
  background: var(--deep-navy);
  z-index: calc(var(--z-header) + 10);
  transition: right var(--transition-slow);
  overflow-y: auto;
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
}

.mobile-drawer.open {
  right: 0;
}

.drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: calc(var(--z-header) + 9);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.drawer-overlay.visible {
  opacity: 1;
  pointer-events: all;
}

.drawer-nav-link {
  display: block;
  font-family: var(--font-accent);
  font-size: 1rem;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  padding: 0.85rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.drawer-nav-link:hover {
  color: white;
  padding-left: 0.5rem;
}

/* =====================================================
   Hero Section
   ===================================================== */
.hero-section {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-video-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-video-bg video,
.hero-video-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    160deg,
    rgba(15, 30, 60, 0.75) 0%,
    rgba(15, 30, 60, 0.55) 40%,
    rgba(15, 30, 60, 0.70) 100%
  );
  z-index: 1;
}

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

/* Hero Floating Badges */
.floating-badge {
  position: absolute;
  z-index: 3;
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-lg);
  padding: 0.75rem 1.25rem;
  color: white;
  font-family: var(--font-accent);
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
  pointer-events: none;
}

.floating-badge.badge-1 {
  top: 22%;
  right: 8%;
  animation: floatBadge1 6s ease-in-out infinite;
}

.floating-badge.badge-2 {
  bottom: 35%;
  right: 5%;
  animation: floatBadge2 8s ease-in-out infinite;
}

.floating-badge.badge-3 {
  top: 38%;
  left: 4%;
  animation: floatBadge3 7s ease-in-out infinite;
}

@keyframes floatBadge1 {
  0%, 100% { transform: translateY(0px) rotate(-2deg); }
  50% { transform: translateY(-12px) rotate(1deg); }
}

@keyframes floatBadge2 {
  0%, 100% { transform: translateY(0px) rotate(2deg); }
  50% { transform: translateY(-16px) rotate(-1deg); }
}

@keyframes floatBadge3 {
  0%, 100% { transform: translateY(0px) rotate(-1deg); }
  50% { transform: translateY(-10px) rotate(2deg); }
}

/* Page Hero (non-homepage) */
.page-hero {
  position: relative;
  padding: 8rem 0 5rem;
  overflow: hidden;
  background: linear-gradient(160deg, var(--deep-navy) 0%, var(--deep-navy-light) 100%);
}

.page-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
}

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

/* =====================================================
   Section Base
   ===================================================== */
.section {
  padding: var(--section-py) 0;
}

.section-sm {
  padding: var(--section-py-sm) 0;
}

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-px);
}

/* =====================================================
   Buttons
   ===================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-accent);
  font-weight: 600;
  font-size: 0.9375rem;
  border-radius: var(--radius-pill);
  border: 2px solid transparent;
  padding: 0.75rem 1.75rem;
  transition: all var(--transition-base);
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--warm-amber) 0%, #E07020 100%);
  color: white;
  box-shadow: 0 4px 16px rgba(232,160,48,0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(232,160,48,0.45);
}

.btn-secondary {
  background: white;
  color: var(--deep-navy);
  border-color: rgba(15,30,60,0.15);
}

.btn-secondary:hover {
  background: var(--deep-navy);
  color: white;
  border-color: var(--deep-navy);
  transform: translateY(-2px);
}

.btn-outline-white {
  background: transparent;
  color: white;
  border-color: rgba(255,255,255,0.6);
}

.btn-outline-white:hover {
  background: white;
  color: var(--deep-navy);
  border-color: white;
}

.btn-glacier {
  background: linear-gradient(135deg, var(--glacier-blue) 0%, var(--glacier-blue-dark) 100%);
  color: white;
}

.btn-glacier:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(74,158,191,0.4);
}

.btn-sm {
  font-size: 0.8125rem;
  padding: 0.5rem 1.2rem;
}

.btn-lg {
  font-size: 1.0625rem;
  padding: 0.9rem 2.25rem;
}

/* =====================================================
   Cards
   ===================================================== */

/* Product Card */
.product-card {
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
}

.product-card-image {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
}

.product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.product-card:hover .product-card-image img {
  transform: scale(1.06);
}

.product-card-body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-card-footer {
  padding: 1rem 1.5rem 1.5rem;
  border-top: 1px solid rgba(15,30,60,0.06);
}

/* Badge */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-family: var(--font-accent);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-pill);
}

.badge-amber {
  background: rgba(232,160,48,0.15);
  color: #B07820;
}

.badge-blue {
  background: rgba(74,158,191,0.15);
  color: var(--glacier-blue-dark);
}

.badge-green {
  background: rgba(45,106,79,0.15);
  color: var(--alpine-green);
}

.badge-navy {
  background: rgba(15,30,60,0.08);
  color: var(--deep-navy);
}

.badge-white {
  background: rgba(255,255,255,0.2);
  color: white;
  border: 1px solid rgba(255,255,255,0.3);
}

/* City Card */
.city-card {
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  position: relative;
}

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

.city-card-image {
  aspect-ratio: 3/2;
  overflow: hidden;
  position: relative;
}

.city-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.city-card:hover .city-card-image img {
  transform: scale(1.08);
}

.city-card-gradient {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60%;
  background: linear-gradient(to top, rgba(15,30,60,0.85) 0%, transparent 100%);
}

.city-card-label {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  color: white;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
}

.city-card-body {
  padding: 1.25rem 1.5rem 1.5rem;
}

/* Mood Tile */
.mood-tile {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
  transition: transform var(--transition-base);
}

.mood-tile:hover {
  transform: scale(1.02);
}

.mood-tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.mood-tile:hover img {
  transform: scale(1.08);
}

.mood-tile-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15,30,60,0.85) 0%, rgba(15,30,60,0.2) 60%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
  transition: background var(--transition-base);
}

.mood-tile:hover .mood-tile-overlay {
  background: linear-gradient(to top, rgba(15,30,60,0.92) 0%, rgba(15,30,60,0.4) 60%, transparent 100%);
}

/* Comparison Card */
.comparison-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-card);
  border-left: 4px solid var(--glacier-blue);
  transition: box-shadow var(--transition-base), border-color var(--transition-base);
}

.comparison-card:hover {
  box-shadow: var(--shadow-card-hover);
  border-color: var(--warm-amber);
}

/* Choose/Skip Card */
.choose-skip-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-card);
}

.choose-section {
  padding: 1rem 0;
  border-bottom: 1px solid rgba(15,30,60,0.06);
}

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

.choose-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-weight: 700;
  flex-shrink: 0;
}

.choose-icon.yes {
  background: rgba(45,106,79,0.12);
  color: var(--alpine-green);
}

.choose-icon.no {
  background: rgba(220,38,38,0.1);
  color: #DC2626;
}

/* Itinerary Card */
.itinerary-card {
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.itinerary-card-header {
  padding: 1.5rem;
  position: relative;
}

.itinerary-day-count {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 900;
  opacity: 0.08;
  position: absolute;
  top: 0.5rem;
  right: 1rem;
  line-height: 1;
}

/* Blog Card */
.blog-card {
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  display: flex;
  flex-direction: column;
}

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

.blog-card-image {
  aspect-ratio: 16/9;
  overflow: hidden;
}

.blog-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.blog-card:hover .blog-card-image img {
  transform: scale(1.06);
}

.blog-card-body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

/* Good to Know Callout */
.callout {
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.callout-info {
  background: rgba(74,158,191,0.1);
  border: 1px solid rgba(74,158,191,0.25);
}

.callout-warning {
  background: rgba(232,160,48,0.1);
  border: 1px solid rgba(232,160,48,0.25);
}

.callout-success {
  background: rgba(45,106,79,0.1);
  border: 1px solid rgba(45,106,79,0.25);
}

/* Trust Strip */
.trust-strip {
  background: var(--deep-navy);
  padding: 1.25rem 0;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: rgba(255,255,255,0.75);
  font-family: var(--font-accent);
  font-size: 0.8125rem;
  font-weight: 500;
  white-space: nowrap;
}

.trust-item svg {
  color: var(--warm-amber);
  flex-shrink: 0;
}

/* CTA Banner */
.cta-banner {
  border-radius: var(--radius-xl);
  padding: 4rem 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--deep-navy) 0%, var(--deep-navy-light) 50%, #1A3A60 100%);
  color: white;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 60%;
  height: 200%;
  background: radial-gradient(circle, rgba(74,158,191,0.15) 0%, transparent 70%);
  pointer-events: none;
}

/* =====================================================
   FAQ Accordion
   ===================================================== */
.faq-item {
  border-bottom: 1px solid rgba(15,30,60,0.08);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.35rem 0;
  cursor: pointer;
  gap: 1rem;
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  color: var(--deep-navy);
  transition: color var(--transition-fast);
}

.faq-question:hover {
  color: var(--glacier-blue-dark);
}

.faq-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(74,158,191,0.12);
  color: var(--glacier-blue-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform var(--transition-base), background var(--transition-fast);
}

.faq-question[aria-expanded="true"] .faq-icon {
  transform: rotate(45deg);
  background: var(--glacier-blue);
  color: white;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow), padding var(--transition-base);
}

.faq-answer.open {
  max-height: 600px;
}

.faq-answer-inner {
  padding-bottom: 1.25rem;
  color: var(--stone-gray);
  line-height: 1.75;
}

/* =====================================================
   Tour Finder Quiz
   ===================================================== */
.quiz-container {
  max-width: 760px;
  margin: 0 auto;
}

.quiz-progress {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
}

.quiz-progress-dot {
  flex: 1;
  height: 4px;
  border-radius: var(--radius-pill);
  background: rgba(15,30,60,0.1);
  transition: background var(--transition-base);
}

.quiz-progress-dot.active {
  background: var(--glacier-blue);
}

.quiz-progress-dot.done {
  background: var(--alpine-green);
}

.quiz-step {
  display: none;
  animation: stepFadeIn 0.35s ease both;
}

.quiz-step.active {
  display: block;
}

@keyframes stepFadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.quiz-options {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.quiz-option {
  padding: 1rem 1.25rem;
  border: 2px solid rgba(15,30,60,0.12);
  border-radius: var(--radius-md);
  background: white;
  cursor: pointer;
  font-family: var(--font-accent);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--deep-navy);
  text-align: center;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.quiz-option:hover {
  border-color: var(--glacier-blue);
  background: rgba(74,158,191,0.06);
  transform: translateY(-2px);
}

.quiz-option.selected {
  border-color: var(--glacier-blue);
  background: rgba(74,158,191,0.12);
  color: var(--glacier-blue-dark);
}

.quiz-option-emoji {
  font-size: 1.75rem;
  line-height: 1;
}

.quiz-result-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-base);
}

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

.quiz-result-card.best-match {
  border-top: 4px solid var(--warm-amber);
}

.quiz-result-card.best-value {
  border-top: 4px solid var(--alpine-green);
}

.quiz-result-card.premium {
  border-top: 4px solid var(--glacier-blue);
}

/* =====================================================
   Breadcrumb
   ===================================================== */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  font-family: var(--font-accent);
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.65);
}

.breadcrumb a {
  color: rgba(255,255,255,0.65);
  transition: color var(--transition-fast);
}

.breadcrumb a:hover {
  color: white;
}

.breadcrumb-sep {
  color: rgba(255,255,255,0.35);
}

.breadcrumb-current {
  color: rgba(255,255,255,0.9);
}

/* Dark breadcrumb variant */
.breadcrumb-dark {
  color: var(--stone-gray);
}

.breadcrumb-dark a {
  color: var(--stone-gray);
}

.breadcrumb-dark a:hover {
  color: var(--deep-navy);
}

.breadcrumb-dark .breadcrumb-sep {
  color: rgba(15,30,60,0.25);
}

.breadcrumb-dark .breadcrumb-current {
  color: var(--deep-navy);
}

/* =====================================================
   Reading Progress Bar
   ===================================================== */
.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, var(--warm-amber) 0%, var(--glacier-blue) 100%);
  z-index: calc(var(--z-header) + 5);
  transition: width 0.1s linear;
}

/* =====================================================
   Scroll Reveal Animations
   ===================================================== */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* =====================================================
   Hero City Selector Panel
   ===================================================== */
.city-picker {
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-xl);
  padding: 1.75rem 2rem;
}

.city-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-pill);
  border: 1.5px solid rgba(255,255,255,0.3);
  background: rgba(255,255,255,0.1);
  color: white;
  font-family: var(--font-accent);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
}

.city-pill:hover {
  background: white;
  color: var(--deep-navy);
  border-color: white;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.15);
}

/* =====================================================
   Seasonal Split Section
   ===================================================== */
.seasonal-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-radius: var(--radius-xl);
  overflow: hidden;
  min-height: 520px;
}

.seasonal-panel {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition: flex var(--transition-slow);
  display: flex;
  align-items: flex-end;
  padding: 2.5rem;
}

.seasonal-panel img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.seasonal-panel:hover img {
  transform: scale(1.05);
}

.seasonal-panel-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15,30,60,0.85) 0%, rgba(15,30,60,0.3) 60%, transparent 100%);
  transition: background var(--transition-base);
}

.seasonal-panel:hover .seasonal-panel-overlay {
  background: linear-gradient(to top, rgba(15,30,60,0.9) 0%, rgba(15,30,60,0.5) 60%, transparent 100%);
}

.seasonal-panel-content {
  position: relative;
  z-index: 2;
  color: white;
}

@media (max-width: 768px) {
  .seasonal-split {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .seasonal-panel {
    min-height: 300px;
  }
  .floating-badge {
    display: none;
  }
}

/* =====================================================
   Mobile Sticky CTA
   ===================================================== */
.mobile-sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 90;
  background: var(--deep-navy);
  padding: 0.85rem 1rem;
  display: flex;
  gap: 0.75rem;
  align-items: center;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.2);
  transform: translateY(100%);
  transition: transform var(--transition-base);
}

.mobile-sticky-cta.visible {
  transform: translateY(0);
}

@media (min-width: 1024px) {
  .mobile-sticky-cta {
    display: none;
  }
}

/* =====================================================
   Back to Top
   ===================================================== */
.back-to-top {
  position: fixed;
  bottom: 5rem;
  right: 1.5rem;
  z-index: 80;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--deep-navy);
  color: white;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0,0,0,0.25);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity var(--transition-base), visibility var(--transition-base), transform var(--transition-base);
  cursor: pointer;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--glacier-blue-dark);
  transform: translateY(-3px);
}

@media (max-width: 1023px) {
  .back-to-top {
    bottom: 5.5rem;
  }
}

/* =====================================================
   Product Carousel (horizontal scroll)
   ===================================================== */
.product-carousel {
  display: flex;
  gap: 1.25rem;
  overflow-x: auto;
  padding: 0.5rem 0 1.5rem;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.product-carousel::-webkit-scrollbar {
  display: none;
}

.product-carousel .product-card {
  min-width: 300px;
  flex-shrink: 0;
  scroll-snap-align: start;
}

/* =====================================================
   Comparison Table
   ===================================================== */
.comparison-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  background: white;
}

.comparison-table th {
  background: var(--deep-navy);
  color: white;
  font-family: var(--font-accent);
  font-weight: 600;
  font-size: 0.8125rem;
  padding: 1rem 1.25rem;
  text-align: left;
  white-space: nowrap;
}

.comparison-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid rgba(15,30,60,0.06);
  font-size: 0.9rem;
  color: var(--deep-navy);
}

.comparison-table tr:last-child td {
  border-bottom: none;
}

.comparison-table tr:nth-child(even) td {
  background: rgba(248,246,241,0.6);
}

.comparison-table .check {
  color: var(--alpine-green);
  font-weight: 700;
}

.comparison-table .x {
  color: #DC2626;
}

/* =====================================================
   Section Header Styles
   ===================================================== */
.section-eyebrow {
  font-family: var(--font-accent);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--glacier-blue);
  margin-bottom: 0.75rem;
  display: block;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--deep-navy);
  line-height: 1.2;
}

.section-subtitle {
  color: var(--stone-gray);
  font-size: 1.0625rem;
  line-height: 1.75;
  max-width: 640px;
}

/* =====================================================
   Footer
   ===================================================== */
.site-footer {
  background: var(--deep-navy);
  color: rgba(255,255,255,0.75);
  padding: 4rem 0 2rem;
}

.footer-logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  color: white;
}

.footer-heading {
  font-family: var(--font-accent);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  margin-bottom: 1.25rem;
}

.footer-link {
  display: block;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.65);
  padding: 0.3rem 0;
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: white;
}

.footer-disclaimer {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.4);
  line-height: 1.65;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.08);
}

/* =====================================================
   Traveler Profile Cards
   ===================================================== */
.profile-scroll {
  display: flex;
  gap: 1.25rem;
  overflow-x: auto;
  padding: 0.5rem 0 1.5rem;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.profile-scroll::-webkit-scrollbar {
  display: none;
}

.profile-card {
  min-width: 260px;
  flex-shrink: 0;
  scroll-snap-align: start;
  background: white;
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-card);
  border-top: 4px solid var(--glacier-blue);
  transition: transform var(--transition-base);
}

.profile-card:nth-child(2) { border-color: var(--warm-amber); }
.profile-card:nth-child(3) { border-color: var(--alpine-green); }
.profile-card:nth-child(4) { border-color: var(--glacier-blue-dark); }
.profile-card:nth-child(5) { border-color: #E85A30; }
.profile-card:nth-child(6) { border-color: var(--alpine-green-light); }

.profile-card:hover {
  transform: translateY(-4px);
}

/* =====================================================
   Article / Blog Detail
   ===================================================== */
.article-body {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: #374151;
}

.article-body h2 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--deep-navy);
  margin: 2.5rem 0 1rem;
  line-height: 1.25;
}

.article-body h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--deep-navy);
  margin: 2rem 0 0.75rem;
}

.article-body p {
  margin-bottom: 1.35rem;
}

.article-body ul, .article-body ol {
  padding-left: 1.5rem;
  margin-bottom: 1.35rem;
}

.article-body li {
  margin-bottom: 0.5rem;
}

.article-body a {
  color: var(--glacier-blue-dark);
  text-decoration: underline;
}

/* TOC */
.toc {
  background: var(--snow-white);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  border: 1px solid rgba(15,30,60,0.08);
}

.toc-link {
  display: block;
  font-size: 0.875rem;
  color: var(--stone-gray);
  padding: 0.35rem 0;
  padding-left: 1rem;
  border-left: 2px solid transparent;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

.toc-link:hover,
.toc-link.active {
  color: var(--glacier-blue-dark);
  border-color: var(--glacier-blue);
}

/* =====================================================
   Heart / Save Toggle
   ===================================================== */
.save-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: rgba(15,30,60,0.3);
  transition: color var(--transition-fast), transform var(--transition-fast);
  padding: 0.25rem;
  display: flex;
}

.save-btn:hover {
  color: #E85A30;
  transform: scale(1.15);
}

.save-btn.saved {
  color: #E85A30;
}

/* =====================================================
   Form Styles
   ===================================================== */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-label {
  font-family: var(--font-accent);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--deep-navy);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.85rem 1.1rem;
  border: 1.5px solid rgba(15,30,60,0.14);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--deep-navy);
  background: white;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--glacier-blue);
  box-shadow: 0 0 0 3px rgba(74,158,191,0.15);
}

.form-textarea {
  resize: vertical;
  min-height: 140px;
}

/* =====================================================
   Responsive Utilities
   ===================================================== */
@media (max-width: 1023px) {
  :root {
    --section-py: 3.5rem;
    --section-py-sm: 2rem;
  }

  .cta-banner {
    padding: 2.5rem 1.5rem;
  }

  .floating-badge.badge-3 {
    display: none;
  }
}

@media (max-width: 639px) {
  :root {
    --section-py: 2.75rem;
    --container-px: 1rem;
  }

  .section-title {
    font-size: clamp(1.5rem, 6vw, 2.25rem);
  }
}

/* =====================================================
   Glassmorphism utility
   ===================================================== */
.glass {
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.2);
}

.glass-dark {
  background: rgba(15,30,60,0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.1);
}

/* =====================================================
   Prefers Reduced Motion
   ===================================================== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .floating-badge {
    animation: none !important;
  }

  html {
    scroll-behavior: auto;
  }
}

/* =====================================================
   Custom Scrollbar
   ===================================================== */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--snow-white);
}

::-webkit-scrollbar-thumb {
  background: rgba(15,30,60,0.2);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(15,30,60,0.35);
}

/* =====================================================
   Focus Styles (Accessibility)
   ===================================================== */
:focus-visible {
  outline: 3px solid var(--glacier-blue);
  outline-offset: 3px;
}

/* =====================================================
   Section Background Variants
   ===================================================== */
.bg-snow { background-color: var(--snow-white); }
.bg-warm-gray { background-color: var(--warm-gray); }
.bg-navy { background-color: var(--deep-navy); }
.bg-navy-light { background-color: var(--deep-navy-light); }
.bg-white { background-color: white; }

/* =====================================================
   Divider
   ===================================================== */
.section-divider {
  width: 56px;
  height: 3px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--glacier-blue), var(--alpine-green));
  margin: 1.25rem 0;
}

/* =====================================================
   Inline icon sizing
   ===================================================== */
.icon-sm { width: 16px; height: 16px; }
.icon-md { width: 20px; height: 20px; }
.icon-lg { width: 24px; height: 24px; }
.icon-xl { width: 32px; height: 32px; }

/* =====================================================
   Section Typography Helpers
   ===================================================== */
.section-eyebrow {
  display: inline-block;
  font-family: var(--font-accent);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--glacier-blue-dark);
}

.section-title {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--deep-navy);
  line-height: 1.18;
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 1.0625rem;
  color: var(--stone-gray);
  line-height: 1.7;
  max-width: 600px;
}

/* =====================================================
   Breadcrumb
   ===================================================== */
.breadcrumb ol {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.breadcrumb li {
  font-family: var(--font-accent);
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.6);
}

.breadcrumb li + li::before {
  content: '/';
  margin-right: 0.5rem;
  opacity: 0.4;
}

.breadcrumb li a {
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.breadcrumb li a:hover {
  color: white;
}

.breadcrumb li[aria-current="page"] {
  color: white;
}

/* =====================================================
   City Picker (Hero)
   ===================================================== */
.city-picker {
  display: inline-block;
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--radius-xl);
  padding: 1.5rem 2rem;
}

.city-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-accent);
  font-size: 0.875rem;
  font-weight: 600;
  color: white;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-pill);
  padding: 0.5rem 1.1rem;
  transition: all var(--transition-fast);
  cursor: pointer;
  text-decoration: none;
}

.city-pill:hover {
  background: rgba(255,255,255,0.22);
  border-color: rgba(255,255,255,0.4);
  transform: translateY(-2px);
}

/* =====================================================
   Seasonal Split
   ===================================================== */
.seasonal-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  border-radius: var(--radius-xl);
  overflow: hidden;
}

@media (max-width: 767px) {
  .seasonal-split {
    grid-template-columns: 1fr;
  }
}

.seasonal-panel {
  position: relative;
  min-height: 480px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  border-radius: var(--radius-xl);
  cursor: pointer;
  text-decoration: none;
}

.seasonal-panel img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.seasonal-panel:hover img {
  transform: scale(1.06);
}

.seasonal-panel-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15,30,60,0.88) 0%, rgba(15,30,60,0.3) 60%, transparent 100%);
  transition: background var(--transition-base);
}

.seasonal-panel:hover .seasonal-panel-overlay {
  background: linear-gradient(to top, rgba(15,30,60,0.95) 0%, rgba(15,30,60,0.45) 70%, transparent 100%);
}

.seasonal-panel-content {
  position: relative;
  z-index: 2;
  padding: 2.5rem 2rem;
}

/* =====================================================
   Comparison Table
   ===================================================== */
.comparison-table {
  border-collapse: collapse;
  font-size: 0.875rem;
}

.comparison-table th {
  background: var(--deep-navy);
  color: white;
  font-family: var(--font-accent);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.85rem 1.1rem;
  text-align: left;
}

.comparison-table th:first-child { border-radius: var(--radius-sm) 0 0 0; }
.comparison-table th:last-child { border-radius: 0 var(--radius-sm) 0 0; }

.comparison-table td {
  padding: 0.85rem 1.1rem;
  border-bottom: 1px solid rgba(15,30,60,0.07);
  color: var(--stone-gray);
}

.comparison-table td:first-child {
  color: var(--deep-navy);
  font-weight: 600;
}

.comparison-table tr:nth-child(even) td {
  background: rgba(15,30,60,0.02);
}

.comparison-table tr:hover td {
  background: rgba(74,158,191,0.06);
}

/* =====================================================
   Back to Top
   ===================================================== */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 48px;
  height: 48px;
  background: var(--deep-navy);
  color: white;
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base), transform var(--transition-base);
  box-shadow: 0 4px 16px rgba(15,30,60,0.25);
  z-index: 50;
}

.back-to-top.visible {
  opacity: 1;
  pointer-events: all;
}

.back-to-top:hover {
  background: var(--glacier-blue-dark);
  transform: translateY(-3px);
}

/* =====================================================
   Mobile Sticky CTA
   ===================================================== */
.mobile-sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 0.875rem 1rem;
  background: rgba(15,30,60,0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  gap: 0.75rem;
  align-items: center;
  z-index: 60;
  transform: translateY(100%);
  transition: transform var(--transition-base);
}

.mobile-sticky-cta.visible {
  transform: translateY(0);
}

@media (min-width: 1024px) {
  .mobile-sticky-cta {
    display: none !important;
  }
}

/* =====================================================
   Footer Brand Logo
   ===================================================== */
.footer-logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  color: white;
  display: inline-block;
}

/* =====================================================
   Scroll Reveal
   ===================================================== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* =====================================================
   Site Footer
   ===================================================== */
.site-footer {
  background: var(--deep-navy);
  color: white;
  padding: 4rem 0 2rem;
}

/* =====================================================
   Backgrounds
   ===================================================== */
.bg-snow { background-color: var(--snow-white); }
.bg-warm-gray { background-color: var(--warm-gray); }
.bg-navy { background-color: var(--deep-navy); }

/* =====================================================
   Comparison Card
   ===================================================== */
.comparison-card {
  background: white;
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--glacier-blue);
  padding: 2rem;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

/* =====================================================
   Outline white button variant
   ===================================================== */
.btn-outline-white {
  background: transparent;
  border: 2px solid rgba(255,255,255,0.45);
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-accent);
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.btn-outline-white:hover {
  background: rgba(255,255,255,0.15);
  border-color: rgba(255,255,255,0.7);
}