/* ============================================
   BarTipping.com — Global Design System
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
  /* Colors */
  --color-navy: #0a1628;
  --color-navy-light: #132040;
  --color-navy-mid: #1a2d50;
  --color-gold: #d4a574;
  --color-gold-light: #e8c9a0;
  --color-gold-dark: #b8894e;
  --color-cream: #faf8f5;
  --color-cream-dark: #f0ece6;
  --color-white: #ffffff;
  --color-text: #2c2c2c;
  --color-text-light: #6b6b6b;
  --color-text-muted: #999999;
  --color-accent-green: #2d8a6e;
  --color-accent-red: #c0392b;
  --color-accent-blue: #2980b9;
  --color-border: #e0dcd6;
  --color-shadow: rgba(10, 22, 40, 0.08);

  /* Typography */
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  /* Layout */
  --max-width: 1200px;
  --max-width-narrow: 800px;
  --border-radius: 8px;
  --border-radius-lg: 16px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
}

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

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

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background-color: var(--color-cream);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: var(--color-gold-dark);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-gold);
}

ul, ol {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-navy);
  line-height: 1.3;
  font-weight: 700;
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); }
h4 { font-size: clamp(1.1rem, 2vw, 1.35rem); }

p {
  margin-bottom: var(--space-md);
}

/* --- Utilities --- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.container--narrow {
  max-width: var(--max-width-narrow);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.text-center { text-align: center; }
.text-gold { color: var(--color-gold); }
.text-muted { color: var(--color-text-light); }

/* --- Skip Link --- */
.skip-link {
  position: absolute;
  top: -100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-gold);
  color: var(--color-navy);
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--border-radius);
  font-weight: 600;
  z-index: 9999;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: var(--space-md);
  color: var(--color-navy);
}

/* ============================================
   Header & Navigation
   ============================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(10, 22, 40, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(212, 165, 116, 0.15);
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-xl);
  max-width: var(--max-width);
  margin: 0 auto;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-white);
  text-decoration: none;
}

.logo:hover {
  color: var(--color-gold);
}

.logo-icon {
  font-size: 1.6rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav-links a {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  transition: color var(--transition-fast);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-gold);
  transition: width var(--transition-base);
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--color-gold);
}

.nav-links a:hover::after,
.nav-links a[aria-current="page"]::after {
  width: 100%;
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-white);
  font-size: 1.5rem;
  cursor: pointer;
  padding: var(--space-sm);
}

/* Mobile Nav */
@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: block;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--color-navy);
    padding: var(--space-lg);
    gap: var(--space-lg);
    border-bottom: 2px solid var(--color-gold);
  }

  .nav-links.active {
    display: flex;
  }
}

/* ============================================
   Hero Sections
   ============================================ */
.hero {
  position: relative;
  background: var(--color-navy);
  color: var(--color-white);
  padding: var(--space-4xl) var(--space-xl);
  overflow: hidden;
  min-height: 70vh;
  display: flex;
  align-items: center;
}

.hero--compact {
  min-height: 40vh;
  padding: var(--space-3xl) var(--space-xl);
}

.hero--small {
  min-height: auto;
  padding: var(--space-2xl) var(--space-xl);
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

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

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10, 22, 40, 0.92) 0%,
    rgba(10, 22, 40, 0.7) 50%,
    rgba(10, 22, 40, 0.85) 100%
  );
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
}

.hero__badge {
  display: inline-block;
  background: rgba(212, 165, 116, 0.15);
  border: 1px solid rgba(212, 165, 116, 0.3);
  color: var(--color-gold);
  padding: var(--space-xs) var(--space-md);
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: var(--space-lg);
}

.hero h1 {
  color: var(--color-white);
  margin-bottom: var(--space-lg);
  max-width: 700px;
}

.hero h1 .text-gold {
  display: block;
}

.hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: rgba(255, 255, 255, 0.8);
  max-width: 600px;
  margin-bottom: var(--space-2xl);
  line-height: 1.6;
}

/* --- Hero Search --- */
.hero-search {
  max-width: 550px;
  margin-bottom: var(--space-2xl);
}

.hero-search__form {
  display: flex;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 100px;
  overflow: hidden;
  transition: border-color var(--transition-base), background var(--transition-base);
}

.hero-search__form:focus-within {
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--color-gold);
}

.hero-search__input {
  flex: 1;
  background: none;
  border: none;
  padding: var(--space-md) var(--space-lg);
  color: var(--color-white);
  font-size: 1rem;
  font-family: var(--font-body);
  outline: none;
}

.hero-search__input::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.hero-search__btn {
  background: var(--color-gold);
  color: var(--color-navy);
  border: none;
  padding: var(--space-md) var(--space-xl);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: background var(--transition-fast);
  font-family: var(--font-body);
}

.hero-search__btn:hover {
  background: var(--color-gold-light);
}

/* --- CTAs --- */
.cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: all var(--transition-base);
  border: 2px solid transparent;
  cursor: pointer;
  font-family: var(--font-body);
}

.btn--primary {
  background: var(--color-gold);
  color: var(--color-navy);
}

.btn--primary:hover {
  background: var(--color-gold-light);
  color: var(--color-navy);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(212, 165, 116, 0.4);
}

.btn--secondary {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.3);
}

.btn--secondary:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
  transform: translateY(-2px);
}

.btn--dark {
  background: var(--color-navy);
  color: var(--color-white);
}

.btn--dark:hover {
  background: var(--color-navy-light);
  color: var(--color-gold);
  transform: translateY(-2px);
}

.btn--outline {
  background: transparent;
  color: var(--color-navy);
  border-color: var(--color-navy);
}

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

/* ============================================
   Section Styles
   ============================================ */
.section {
  padding: var(--space-4xl) var(--space-xl);
}

.section--cream {
  background: var(--color-cream);
}

.section--white {
  background: var(--color-white);
}

.section--navy {
  background: var(--color-navy);
  color: var(--color-white);
}

.section--navy h2,
.section--navy h3 {
  color: var(--color-white);
}

.section__header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-3xl);
}

.section__header p {
  color: var(--color-text-light);
  font-size: 1.1rem;
  margin-top: var(--space-md);
}

.section--navy .section__header p {
  color: rgba(255, 255, 255, 0.7);
}

.section__eyebrow {
  display: block;
  color: var(--color-gold);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
}

/* ============================================
   Cards
   ============================================ */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-xl);
}

.card-grid--3 {
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
}

.card-grid--2 {
  grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
}

.card {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: 0 2px 16px var(--color-shadow);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(10, 22, 40, 0.12);
}

.card__image {
  position: relative;
  height: 200px;
  overflow: hidden;
}

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

.card:hover .card__image img {
  transform: scale(1.05);
}

.card__image-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-md);
  background: linear-gradient(transparent, rgba(10, 22, 40, 0.8));
  color: var(--color-white);
}

.card__tag {
  display: inline-block;
  background: var(--color-gold);
  color: var(--color-navy);
  padding: var(--space-xs) var(--space-sm);
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.card__body {
  padding: var(--space-lg);
}

.card__title {
  font-size: 1.2rem;
  margin-bottom: var(--space-sm);
}

.card__title a {
  color: var(--color-navy);
  text-decoration: none;
}

.card__title a:hover {
  color: var(--color-gold-dark);
}

.card__text {
  color: var(--color-text-light);
  font-size: 0.95rem;
  line-height: 1.6;
}

.card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  color: var(--color-gold-dark);
  font-weight: 600;
  font-size: 0.9rem;
  margin-top: var(--space-md);
}

.card__link:hover {
  gap: var(--space-sm);
}

/* --- Feature Card (icon-based) --- */
.feature-card {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  padding: var(--space-2xl);
  box-shadow: 0 2px 16px var(--color-shadow);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  text-align: center;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(10, 22, 40, 0.12);
}

.feature-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
  border-radius: 50%;
  font-size: 1.8rem;
  margin-bottom: var(--space-lg);
}

.feature-card h3 {
  margin-bottom: var(--space-sm);
}

.feature-card p {
  color: var(--color-text-light);
  font-size: 0.95rem;
}

/* ============================================
   Breadcrumbs
   ============================================ */
.breadcrumb {
  padding: var(--space-md) var(--space-xl);
  background: var(--color-cream-dark);
  border-bottom: 1px solid var(--color-border);
}

.breadcrumb__list {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  max-width: var(--max-width);
  margin: 0 auto;
  font-size: 0.85rem;
}

.breadcrumb__list li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.breadcrumb__list li + li::before {
  content: '›';
  color: var(--color-text-muted);
}

.breadcrumb__list a {
  color: var(--color-text-light);
}

.breadcrumb__list a:hover {
  color: var(--color-gold-dark);
}

.breadcrumb__list [aria-current="page"] {
  color: var(--color-text);
  font-weight: 500;
}

/* ============================================
   Tip Quick-Reference Table
   ============================================ */
.tip-table-wrapper {
  overflow-x: auto;
  margin: var(--space-xl) 0;
  border-radius: var(--border-radius-lg);
  box-shadow: 0 2px 16px var(--color-shadow);
}

.tip-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-white);
  font-size: 0.95rem;
}

.tip-table thead {
  background: var(--color-navy);
  color: var(--color-white);
}

.tip-table th {
  padding: var(--space-md) var(--space-lg);
  text-align: left;
  font-weight: 600;
  font-family: var(--font-body);
  white-space: nowrap;
}

.tip-table td {
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid var(--color-border);
}

.tip-table tbody tr:hover {
  background: var(--color-cream);
}

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

.tip-badge {
  display: inline-block;
  padding: var(--space-xs) var(--space-sm);
  border-radius: 4px;
  font-size: 0.8rem;
  font-weight: 600;
}

.tip-badge--high {
  background: #fef3cd;
  color: #856404;
}

.tip-badge--medium {
  background: #d1ecf1;
  color: #0c5460;
}

.tip-badge--low {
  background: #d4edda;
  color: #155724;
}

.tip-badge--none {
  background: #f8d7da;
  color: #721c24;
}

/* ============================================
   FAQ / Accordion (for AEO)
   ============================================ */
.faq-list {
  max-width: var(--max-width-narrow);
  margin: 0 auto;
}

.faq-item {
  background: var(--color-white);
  border-radius: var(--border-radius);
  margin-bottom: var(--space-md);
  box-shadow: 0 1px 8px var(--color-shadow);
  overflow: hidden;
}

.faq-item__question {
  width: 100%;
  background: none;
  border: none;
  padding: var(--space-lg) var(--space-xl);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-navy);
  text-align: left;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  font-family: var(--font-body);
  transition: background var(--transition-fast);
}

.faq-item__question:hover {
  background: var(--color-cream);
}

.faq-item__question::after {
  content: '+';
  font-size: 1.4rem;
  color: var(--color-gold);
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.faq-item.active .faq-item__question::after {
  content: '−';
  transform: rotate(180deg);
}

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

.faq-item.active .faq-item__answer {
  max-height: 500px;
  padding: 0 var(--space-xl) var(--space-lg);
}

.faq-item__answer p {
  color: var(--color-text-light);
  line-height: 1.7;
}

/* ============================================
   Tip Calculator
   ============================================ */
.calculator {
  max-width: 600px;
  margin: 0 auto;
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  padding: var(--space-2xl);
  box-shadow: 0 4px 24px var(--color-shadow);
}

.form-group {
  margin-bottom: var(--space-lg);
}

.form-group label {
  display: block;
  font-weight: 600;
  color: var(--color-navy);
  margin-bottom: var(--space-sm);
  font-size: 0.95rem;
}

.form-group select,
.form-group input {
  width: 100%;
  padding: var(--space-md);
  border: 2px solid var(--color-border);
  border-radius: var(--border-radius);
  font-size: 1rem;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-cream);
  transition: border-color var(--transition-fast);
}

.form-group select:focus,
.form-group input:focus {
  outline: none;
  border-color: var(--color-gold);
}

.calc-result {
  background: var(--color-navy);
  color: var(--color-white);
  border-radius: var(--border-radius-lg);
  padding: var(--space-2xl);
  text-align: center;
  margin-top: var(--space-xl);
}

.calc-result__amount {
  font-family: var(--font-heading);
  font-size: 3rem;
  color: var(--color-gold);
  font-weight: 700;
}

.calc-result__range {
  color: rgba(255, 255, 255, 0.7);
  margin-top: var(--space-sm);
}

.calc-result__note {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

/* ============================================
   Content Article Layout
   ============================================ */
.article-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: var(--space-3xl);
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-3xl) var(--space-xl);
}

@media (max-width: 900px) {
  .article-layout {
    grid-template-columns: 1fr;
  }
}

.article-content h2 {
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--color-gold);
}

.article-content h3 {
  margin-top: var(--space-xl);
  margin-bottom: var(--space-sm);
}

.article-content p {
  color: var(--color-text);
  line-height: 1.8;
}

.article-content ul,
.article-content ol {
  margin: var(--space-md) 0;
  padding-left: var(--space-xl);
}

.article-content ul {
  list-style: disc;
}

.article-content ol {
  list-style: decimal;
}

.article-content li {
  margin-bottom: var(--space-sm);
  line-height: 1.7;
  color: var(--color-text);
}

.article-content blockquote {
  border-left: 4px solid var(--color-gold);
  padding: var(--space-md) var(--space-xl);
  margin: var(--space-xl) 0;
  background: var(--color-cream);
  border-radius: 0 var(--border-radius) var(--border-radius) 0;
  font-style: italic;
  color: var(--color-text-light);
}

.article-content .content-image {
  margin: var(--space-xl) 0;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: 0 4px 20px var(--color-shadow);
}

.article-content .content-image img {
  width: 100%;
  height: auto;
}

.article-content .content-image figcaption {
  padding: var(--space-sm) var(--space-md);
  background: var(--color-cream);
  font-size: 0.85rem;
  color: var(--color-text-muted);
  text-align: center;
}

/* --- Sidebar --- */
.sidebar {
  position: sticky;
  top: 80px;
  align-self: start;
}

.sidebar__widget {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  padding: var(--space-lg);
  margin-bottom: var(--space-xl);
  box-shadow: 0 2px 16px var(--color-shadow);
}

.sidebar__widget h4 {
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--color-gold);
  font-size: 1rem;
}

.sidebar__widget ul li {
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--color-border);
}

.sidebar__widget ul li:last-child {
  border-bottom: none;
}

.sidebar__widget ul li a {
  font-size: 0.9rem;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.sidebar__widget ul li a:hover {
  color: var(--color-gold-dark);
}

/* --- Quick Tip Box --- */
.quick-tip {
  background: linear-gradient(135deg, var(--color-navy), var(--color-navy-mid));
  color: var(--color-white);
  border-radius: var(--border-radius-lg);
  padding: var(--space-xl);
  margin: var(--space-xl) 0;
}

.quick-tip__header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-gold);
}

.quick-tip p {
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: var(--space-sm);
}

/* ============================================
   Stats / Numbers Row
   ============================================ */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-xl);
  text-align: center;
}

.stat {
  padding: var(--space-lg);
}

.stat__number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-gold);
  line-height: 1;
}

.stat__label {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  margin-top: var(--space-sm);
}

/* ============================================
   Country/Region Grid
   ============================================ */
.region-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: var(--space-lg);
}

.region-card {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: 0 2px 12px var(--color-shadow);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  text-decoration: none;
  color: var(--color-text);
  display: block;
}

.region-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(10, 22, 40, 0.12);
  color: var(--color-text);
}

.region-card__image {
  height: 160px;
  overflow: hidden;
  position: relative;
}

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

.region-card:hover .region-card__image img {
  transform: scale(1.05);
}

.region-card__flag {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  font-size: 2rem;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.3));
}

.region-card__body {
  padding: var(--space-lg);
}

.region-card__name {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: var(--space-xs);
}

.region-card__tip {
  font-size: 0.9rem;
  color: var(--color-text-light);
}

/* ============================================
   Footer
   ============================================ */
.site-footer {
  background: var(--color-navy);
  color: rgba(255, 255, 255, 0.7);
  padding: var(--space-4xl) var(--space-xl) var(--space-xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-3xl);
  max-width: var(--max-width);
  margin: 0 auto;
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
  }
}

@media (max-width: 480px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.footer-brand .logo {
  margin-bottom: var(--space-md);
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.6;
}

.footer-col h4 {
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-lg);
}

.footer-col ul li {
  margin-bottom: var(--space-sm);
}

.footer-col ul li a {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

.footer-col ul li a:hover {
  color: var(--color-gold);
}

.footer-bottom {
  max-width: var(--max-width);
  margin: var(--space-3xl) auto 0;
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.85rem;
}

.footer-bottom a {
  color: rgba(255, 255, 255, 0.5);
}

.footer-bottom a:hover {
  color: var(--color-gold);
}

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

.animate-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   404 Page
   ============================================ */
.error-page {
  text-align: center;
  padding: var(--space-4xl) var(--space-xl);
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.error-page__code {
  font-family: var(--font-heading);
  font-size: 8rem;
  font-weight: 700;
  color: var(--color-gold);
  line-height: 1;
}

.error-page h1 {
  margin: var(--space-lg) 0;
}

.error-page p {
  color: var(--color-text-light);
  font-size: 1.1rem;
  max-width: 500px;
}

.error-page__search {
  width: 100%;
  max-width: 500px;
  margin: var(--space-2xl) 0;
}

.error-page__search .hero-search__form {
  background: rgba(10, 22, 40, 0.06);
  border: 2px solid var(--color-border);
}

.error-page__search .hero-search__form:focus-within {
  background: rgba(10, 22, 40, 0.04);
  border-color: var(--color-gold);
}

.error-page__search .hero-search__input {
  color: var(--color-text);
}

.error-page__search .hero-search__input::placeholder {
  color: var(--color-text-muted);
}

.error-page__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
  margin-top: var(--space-md);
}

/* ============================================
   Print Styles
   ============================================ */
@media print {
  .site-header,
  .site-footer,
  .sidebar,
  .hero__bg,
  .hero__overlay,
  .mobile-menu-toggle,
  .skip-link {
    display: none !important;
  }

  body {
    background: white;
    color: black;
    font-size: 12pt;
  }

  .hero {
    background: white;
    color: black;
    min-height: auto;
    padding: 1rem 0;
  }

  .hero h1 { color: black; }

  a { color: black; text-decoration: underline; }

  .article-layout {
    grid-template-columns: 1fr;
  }
}