/* ==========================================================================
   Welcome to the Sahara — welcometothesahara.org
   Editorial Travel & Cultural Magazine Design System
   ========================================================================== */

/* --- Google Fonts Import --- */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;0,700;1,400;1,600&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

/* --- CSS Variables & Design Tokens --- */
:root {
  /* Color Palette - Desert & Editorial */
  --color-sand-50: #FCFAF7;
  --color-sand-100: #F6F1EA;
  --color-sand-200: #ECE2D4;
  --color-sand-300: #DFCDBB;
  --color-sand-400: #CBB49E;
  
  --color-terracotta: #C85A32;
  --color-terracotta-dark: #A54421;
  --color-terracotta-light: #E07A54;
  
  --color-dune-gold: #C9934B;
  --color-dune-gold-light: #DFB270;
  
  --color-earth-dark: #3A2B20;
  --color-charcoal-900: #181715;
  --color-charcoal-800: #23211E;
  --color-charcoal-700: #33302C;
  --color-text-main: #272522;
  --color-text-muted: #6C665F;
  --color-text-light: #9B948B;
  
  --color-border: #E8DFD3;
  --color-border-dark: #36322C;
  --color-card-bg: #FFFFFF;
  --color-card-bg-alt: #F8F4ED;
  
  /* Typography */
  --font-serif: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  /* Spacing Scale */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2.5rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  
  /* Layout */
  --container-max: 1240px;
  --container-narrow: 840px;
  --header-height: 80px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  
  /* Elevation / Shadows */
  --shadow-subtle: 0 2px 8px rgba(24, 23, 21, 0.04);
  --shadow-card: 0 4px 20px rgba(24, 23, 21, 0.06);
  --shadow-hover: 0 12px 32px rgba(24, 23, 21, 0.12);
  --shadow-deep: 0 20px 48px rgba(0, 0, 0, 0.25);
  
  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --- Base & Reset --- */
*, *::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-sans);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text-main);
  background-color: var(--color-sand-50);
  background-image: radial-gradient(var(--color-sand-200) 0.5px, transparent 0.5px);
  background-size: 24px 24px;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

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

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

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

/* --- Typography Helpers --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-charcoal-900);
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.4rem, 5vw, 4rem); font-weight: 700; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.75rem); }
h3 { font-size: clamp(1.35rem, 2.5vw, 1.85rem); }
h4 { font-size: 1.25rem; }

p {
  margin-bottom: 1.25rem;
  color: var(--color-text-main);
}

p.lead {
  font-size: 1.2rem;
  line-height: 1.8;
  color: var(--color-text-muted);
  font-weight: 400;
}

.text-muted { color: var(--color-text-muted); }
.text-terracotta { color: var(--color-terracotta); }
.text-gold { color: var(--color-dune-gold); }

/* Editorial Drop Cap */
.drop-cap::first-letter {
  font-family: var(--font-serif);
  font-size: 3.8rem;
  line-height: 0.8;
  float: left;
  margin: 0.15em 0.15em 0 0;
  color: var(--color-terracotta);
  font-weight: 700;
}

/* Eyebrow badge */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-terracotta);
  margin-bottom: 0.85rem;
}

.eyebrow::before {
  content: '';
  display: inline-block;
  width: 18px;
  height: 2px;
  background-color: var(--color-terracotta);
}

.eyebrow.gold {
  color: var(--color-dune-gold);
}
.eyebrow.gold::before {
  background-color: var(--color-dune-gold);
}

/* --- Container & Layout --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

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

.section {
  padding-top: var(--space-2xl);
  padding-bottom: var(--space-2xl);
  position: relative;
}

.section-lg {
  padding-top: var(--space-3xl);
  padding-bottom: var(--space-3xl);
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto var(--space-2xl) auto;
}

.section-header.text-left {
  text-align: left;
  margin-left: 0;
}

.section-header h2 {
  margin-bottom: 0.75rem;
}

/* Grid Systems */
.grid {
  display: grid;
  gap: 2rem;
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 992px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
}

/* Flex utilities */
.flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }

/* --- Buttons & Links --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  transition: all var(--transition-smooth);
  cursor: pointer;
  border: 1px solid transparent;
}

.btn-primary {
  background-color: var(--color-terracotta);
  color: #FFFFFF;
}

.btn-primary:hover {
  background-color: var(--color-terracotta-dark);
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(200, 90, 50, 0.28);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-charcoal-900);
  border-color: var(--color-charcoal-900);
}

.btn-secondary:hover {
  background-color: var(--color-charcoal-900);
  color: #FFFFFF;
  transform: translateY(-2px);
}

.btn-white {
  background-color: #FFFFFF;
  color: var(--color-charcoal-900);
}

.btn-white:hover {
  background-color: var(--color-sand-100);
  color: var(--color-charcoal-900);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}

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

.btn-outline-white:hover {
  background-color: #FFFFFF;
  color: var(--color-charcoal-900);
  border-color: #FFFFFF;
  transform: translateY(-2px);
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-terracotta);
}

.link-arrow svg {
  transition: transform var(--transition-fast);
}

.link-arrow:hover {
  color: var(--color-terracotta-dark);
}

.link-arrow:hover svg {
  transform: translateX(4px);
}

/* --- Header & Navigation --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(252, 250, 247, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: background-color var(--transition-smooth), box-shadow var(--transition-smooth);
}

.site-header.scrolled {
  box-shadow: var(--shadow-subtle);
  background-color: rgba(252, 250, 247, 0.98);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.brand {
  display: flex;
  flex-direction: column;
  text-decoration: none;
}

.brand-title {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--color-charcoal-900);
  line-height: 1.1;
  text-transform: uppercase;
}

.brand-tagline {
  font-family: var(--font-sans);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--color-terracotta);
  text-transform: uppercase;
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav-link {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-charcoal-700);
  padding: 0.4rem 0;
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-terracotta);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-terracotta);
  transition: width var(--transition-fast);
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.search-toggle-btn {
  background: none;
  border: none;
  color: var(--color-charcoal-700);
  cursor: pointer;
  padding: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.search-toggle-btn:hover {
  background-color: var(--color-sand-200);
  color: var(--color-charcoal-900);
}

.menu-toggle-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--color-charcoal-900);
}

@media (max-width: 1024px) {
  .nav-desktop { display: none; }
  .menu-toggle-btn { display: flex; }
}

/* Mobile Navigation Drawer */
.mobile-nav-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  z-index: 1050;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-smooth);
}

.mobile-nav-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 320px;
  max-width: 85vw;
  height: 100%;
  background-color: var(--color-sand-50);
  z-index: 1100;
  transform: translateX(100%);
  transition: transform var(--transition-smooth);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-deep);
  border-left: 1px solid var(--color-border);
}

.mobile-nav-drawer.active {
  transform: translateX(0);
}

.mobile-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem;
  border-bottom: 1px solid var(--color-border);
}

.mobile-drawer-close {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--color-charcoal-900);
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  gap: 1rem;
  overflow-y: auto;
}

.mobile-nav-link {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-charcoal-900);
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--color-sand-200);
}

.mobile-nav-link.active {
  color: var(--color-terracotta);
}

/* --- Hero Section (Homepage) --- */
.hero {
  position: relative;
  min-height: 86vh;
  display: flex;
  align-items: center;
  color: #FFFFFF;
  overflow: hidden;
  background-color: var(--color-charcoal-900);
}

.hero-media-wrapper {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  filter: brightness(0.72) contrast(1.08);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(24, 23, 21, 0.4) 0%,
    rgba(24, 23, 21, 0.6) 60%,
    rgba(24, 23, 21, 0.92) 100%
  );
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 820px;
  padding-top: var(--space-2xl);
  padding-bottom: var(--space-2xl);
}

.hero-eyebrow {
  color: var(--color-dune-gold-light);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.22em;
}
.hero-eyebrow::before {
  background-color: var(--color-dune-gold-light);
}

.hero-title {
  color: #FFFFFF;
  font-size: clamp(2.8rem, 6.5vw, 5rem);
  font-weight: 700;
  line-height: 1.05;
  margin-bottom: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  text-shadow: 0 4px 20px rgba(0,0,0,0.4);
}

.hero-subtitle {
  font-size: clamp(1.2rem, 2.2vw, 1.6rem);
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--color-sand-200);
  margin-bottom: 2rem;
  line-height: 1.5;
  font-weight: 400;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* --- Page Banner Header (Inner Pages) --- */
.page-header {
  background-color: var(--color-charcoal-900);
  color: #FFFFFF;
  position: relative;
  padding: 5rem 0 4rem 0;
  overflow: hidden;
}

.page-header-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
  opacity: 0.35;
}

.page-header-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.page-header-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(24, 23, 21, 0.75) 0%, rgba(24, 23, 21, 0.95) 100%);
  z-index: 2;
}

.page-header-content {
  position: relative;
  z-index: 3;
  max-width: 800px;
}

.page-header h1 {
  color: #FFFFFF;
  margin-bottom: 1rem;
}

.page-header p {
  color: var(--color-sand-300);
  font-size: 1.2rem;
  line-height: 1.7;
}

/* Breadcrumbs */
.breadcrumbs {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-sand-400);
  margin-bottom: 1.25rem;
}

.breadcrumbs a:hover {
  color: #FFFFFF;
}

.breadcrumbs span.separator {
  opacity: 0.6;
}

.breadcrumbs span.current {
  color: var(--color-dune-gold-light);
}

/* --- Cards & Magazine Components --- */
.card {
  background-color: var(--color-card-bg);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-smooth);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: var(--color-sand-300);
}

.card-media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background-color: var(--color-sand-200);
}

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.card-tag {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background-color: rgba(24, 23, 21, 0.82);
  backdrop-filter: blur(4px);
  color: #FFFFFF;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  z-index: 2;
}

.card-tag.terracotta {
  background-color: var(--color-terracotta);
}

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

.card-meta {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.card-title {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  line-height: 1.3;
  margin-bottom: 0.75rem;
}

.card-title a:hover {
  color: var(--color-terracotta);
}

.card-text {
  font-size: 0.925rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 1.25rem;
  flex: 1;
}

.card-footer {
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--color-sand-100);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Feature Spotlight Layout */
.editorial-split {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3.5rem;
  align-items: center;
}

@media (max-width: 900px) {
  .editorial-split {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

.editorial-frame {
  position: relative;
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.editorial-frame::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid rgba(0, 0, 0, 0.08);
  pointer-events: none;
}

/* Highlight Box / Callout */
.callout-box {
  background-color: var(--color-card-bg-alt);
  border-left: 4px solid var(--color-terracotta);
  padding: 1.75rem 2rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 2rem 0;
}

.callout-box.warning {
  border-left-color: var(--color-dune-gold);
  background-color: #FFFBF2;
}

.callout-box h4 {
  margin-bottom: 0.5rem;
}

.callout-box p:last-child {
  margin-bottom: 0;
}

/* --- Destination Directory --- */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
  justify-content: center;
}

.filter-btn {
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-border);
  color: var(--color-charcoal-700);
  padding: 0.6rem 1.25rem;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: 30px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  border-color: var(--color-charcoal-900);
  color: var(--color-charcoal-900);
}

.filter-btn.active {
  background-color: var(--color-charcoal-900);
  color: #FFFFFF;
  border-color: var(--color-charcoal-900);
}

.dest-meta-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.85rem;
}

.chip {
  font-size: 0.72rem;
  font-weight: 600;
  background-color: var(--color-sand-100);
  color: var(--color-charcoal-700);
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-sm);
}

/* --- Timeline Component (History) --- */
.timeline {
  position: relative;
  max-width: 900px;
  margin: 3rem auto 0 auto;
  padding-left: 2rem;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 7px;
  width: 2px;
  background: repeating-linear-gradient(
    to bottom,
    var(--color-terracotta) 0px,
    var(--color-terracotta) 6px,
    transparent 6px,
    transparent 12px
  );
}

.timeline-item {
  position: relative;
  margin-bottom: 3.5rem;
}

.timeline-item:last-child {
  margin-bottom: 0;
}

.timeline-dot {
  position: absolute;
  left: -2rem;
  top: 0.25rem;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background-color: var(--color-sand-50);
  border: 3px solid var(--color-terracotta);
}

.timeline-period {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-terracotta);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 0.35rem;
}

.timeline-card {
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-border);
  padding: 1.75rem;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-subtle);
}

.timeline-card h3 {
  font-size: 1.4rem;
  margin-bottom: 0.75rem;
}

/* --- Wildlife Species Profile --- */
.species-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

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

.species-header {
  padding: 1.5rem 1.5rem 0.5rem 1.5rem;
}

.species-scientific {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--color-text-muted);
  margin-bottom: 0.25rem;
}

.status-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.2rem 0.6rem;
  border-radius: 3px;
  background-color: #E2EED8;
  color: #355E1D;
  margin-bottom: 0.75rem;
}

.status-badge.vulnerable {
  background-color: #FFF2CC;
  color: #8C6200;
}

.status-badge.endangered {
  background-color: #FCE8E6;
  color: #A52A18;
}

.species-facts {
  list-style: none;
  border-top: 1px solid var(--color-sand-100);
  margin: 1rem 0;
  padding-top: 0.75rem;
  font-size: 0.85rem;
}

.species-facts li {
  display: flex;
  justify-content: space-between;
  padding: 0.35rem 0;
  border-bottom: 1px dashed var(--color-sand-100);
}

.species-facts strong {
  color: var(--color-text-muted);
  font-weight: 500;
}

/* --- Interactive Packing Checklist (Travel Guide) --- */
.packing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 1.5rem;
}

@media (max-width: 860px) {
  .packing-grid { grid-template-columns: 1fr; }
}

.packing-category {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  padding: 1.5rem;
  border-radius: var(--radius-sm);
}

.packing-category h4 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--color-sand-200);
  padding-bottom: 0.5rem;
}

.checklist-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.4rem 0;
  font-size: 0.9rem;
  cursor: pointer;
  user-select: none;
}

.checklist-item input[type="checkbox"] {
  accent-color: var(--color-terracotta);
  width: 17px;
  height: 17px;
  cursor: pointer;
}

.checklist-item.checked span {
  text-decoration: line-through;
  color: var(--color-text-light);
}

/* --- AdSense Compliant Ad Slots --- */
.ad-slot-wrapper {
  margin: 2.5rem 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
}

.ad-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-light);
  margin-bottom: 0.35rem;
}

.ad-slot-box {
  background-color: var(--color-sand-100);
  border: 1px dashed var(--color-sand-300);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--color-text-light);
  padding: 1.25rem;
  max-width: 100%;
}

.ad-slot-leaderboard {
  width: 728px;
  height: 90px;
}

.ad-slot-rectangle {
  width: 300px;
  height: 250px;
}

.ad-slot-banner {
  width: 970px;
  height: 120px;
}

@media (max-width: 768px) {
  .ad-slot-leaderboard, .ad-slot-banner {
    width: 320px;
    height: 100px;
  }
}

/* --- Contact & Forms --- */
.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.45rem;
  color: var(--color-charcoal-700);
}

.form-input, .form-textarea, .form-select {
  width: 100%;
  padding: 0.85rem 1rem;
  background-color: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-main);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
  outline: none;
  border-color: var(--color-terracotta);
  box-shadow: 0 0 0 3px rgba(200, 90, 50, 0.15);
}

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

.alert-message {
  padding: 1rem 1.25rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}

.alert-success {
  background-color: #EBF5E9;
  border: 1px solid #C3E3BD;
  color: #2D5826;
}

.alert-error {
  background-color: #FDE8E8;
  border: 1px solid #F8B4B4;
  color: #9B1C1C;
}

/* --- Search Modal --- */
.search-modal-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(24, 23, 21, 0.75);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 5rem 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-smooth);
}

.search-modal-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

.search-modal-box {
  background-color: var(--color-sand-50);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  width: 100%;
  max-width: 680px;
  box-shadow: var(--shadow-deep);
  overflow: hidden;
  transform: translateY(-20px);
  transition: transform var(--transition-smooth);
}

.search-modal-backdrop.active .search-modal-box {
  transform: translateY(0);
}

.search-input-wrapper {
  display: flex;
  align-items: center;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--color-border);
  background-color: #FFFFFF;
}

.search-input-wrapper svg {
  color: var(--color-text-muted);
  margin-right: 0.75rem;
}

.search-input-field {
  flex: 1;
  border: none;
  outline: none;
  font-size: 1.15rem;
  background: transparent;
  color: var(--color-charcoal-900);
}

.search-close-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-muted);
  padding: 0.25rem;
}

.search-results-list {
  max-height: 420px;
  overflow-y: auto;
  padding: 1rem;
}

.search-result-item {
  display: block;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast);
  border-bottom: 1px solid var(--color-sand-100);
}

.search-result-item:hover {
  background-color: var(--color-sand-100);
}

.search-result-category {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
  color: var(--color-terracotta);
  margin-bottom: 0.2rem;
}

.search-result-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-charcoal-900);
}

.search-result-snippet {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-top: 0.2rem;
  margin-bottom: 0;
}

/* --- Newsletter Box --- */
.newsletter-section {
  background-color: var(--color-charcoal-900);
  color: #FFFFFF;
  padding: var(--space-2xl) 0;
  position: relative;
  overflow: hidden;
}

.newsletter-box {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}

.newsletter-box h2 {
  color: #FFFFFF;
  margin-bottom: 0.75rem;
}

.newsletter-box p {
  color: var(--color-sand-300);
  margin-bottom: 1.75rem;
}

.newsletter-form {
  display: flex;
  gap: 0.5rem;
  max-width: 480px;
  margin: 0 auto;
}

@media (max-width: 580px) {
  .newsletter-form {
    flex-direction: column;
  }
}

.newsletter-input {
  flex: 1;
  padding: 0.85rem 1.25rem;
  background-color: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-sm);
  color: #FFFFFF;
  font-size: 0.95rem;
}

.newsletter-input::placeholder {
  color: rgba(255, 255, 255, 0.6);
}

.newsletter-input:focus {
  outline: none;
  background-color: rgba(255, 255, 255, 0.15);
  border-color: var(--color-dune-gold);
}

.newsletter-notice {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.5);
  margin-top: 0.85rem;
}

/* --- Footer --- */
.site-footer {
  background-color: var(--color-charcoal-900);
  color: var(--color-sand-300);
  border-top: 1px solid var(--color-charcoal-800);
  padding-top: var(--space-3xl);
  padding-bottom: var(--space-xl);
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

@media (max-width: 540px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.footer-brand h3 {
  color: #FFFFFF;
  font-size: 1.6rem;
  margin-bottom: 0.35rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.footer-tagline {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-dune-gold);
  margin-bottom: 1rem;
}

.footer-quote {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--color-sand-400);
  border-left: 2px solid var(--color-terracotta);
  padding-left: 1rem;
  margin-top: 1rem;
}

.footer-col h4 {
  color: #FFFFFF;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-links a {
  color: var(--color-sand-400);
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: #FFFFFF;
  padding-left: 4px;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--color-text-light);
}

.footer-bottom-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
}

.footer-bottom-links a:hover {
  color: #FFFFFF;
}

/* Print Styles */
@media print {
  .site-header, .site-footer, .ad-slot-wrapper, .newsletter-section, .search-modal-backdrop {
    display: none !important;
  }
  body {
    background: #FFFFFF;
    color: #000000;
  }
  .card, .timeline-card {
    border: 1px solid #CCC;
    box-shadow: none;
  }
}