:root {
  /* Colors */
  --color-bg: #f5f7fb;
  --color-surface: #ffffff;
  --color-text: #1f2933;
  --color-text-muted: #6b7380;
  --color-primary: #1f7ae0;
  --color-primary-soft: #e1efff;
  --color-success: #22c55e;
  --color-warning: #f59e0b;
  --color-danger: #ef4444;
  --color-border: #d1d5db;
  --color-gray-50: #f9fafb;
  --color-gray-100: #f3f4f6;
  --color-gray-200: #e5e7eb;
  --color-gray-300: #d1d5db;
  --color-gray-400: #9ca3af;
  --color-gray-500: #6b7280;
  --color-gray-600: #4b5563;
  --color-gray-700: #374151;
  --color-gray-800: #1f2933;
  --color-gray-900: #111827;

  /* Typography */
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-heading: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --font-size-xs: 0.75rem;   /* 12px */
  --font-size-sm: 0.875rem;  /* 14px */
  --font-size-base: 1rem;    /* 16px */
  --font-size-lg: 1.125rem;  /* 18px */
  --font-size-xl: 1.25rem;   /* 20px */
  --font-size-2xl: 1.5rem;   /* 24px */
  --font-size-3xl: 1.875rem; /* 30px */
  --font-size-4xl: 2.25rem;  /* 36px */

  --line-height-tight: 1.2;
  --line-height-snug: 1.35;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.7;

  /* Spacing scale (px) */
  --space-0: 0;
  --space-4: 4px;
  --space-8: 8px;
  --space-12: 12px;
  --space-16: 16px;
  --space-20: 20px;
  --space-24: 24px;
  --space-32: 32px;
  --space-40: 40px;
  --space-48: 48px;
  --space-56: 56px;
  --space-64: 64px;
  --space-80: 80px;
  --space-96: 96px;

  /* Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-pill: 999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06), 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 8px 20px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 18px 45px rgba(15, 23, 42, 0.14);

  /* Transitions */
  --transition-fast: 150ms ease-out;
  --transition-base: 200ms ease-out;
  --transition-slow: 300ms ease-out;
}

/* ---------------------------------------------
   RESET / NORMALIZE
---------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
  width: 100%;
  overflow-x: hidden;
  overflow-x: clip;
}

body {
  margin: 0;
  width: 100%;
  overflow-x: hidden;
  overflow-x: clip;
}

h1, h2, h3, h4, h5, h6,
p, figure, blockquote,
dl, dd {
  margin: 0;
}

ul, ol {
  margin: 0;
  padding: 0;
  list-style: none !important;
}

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

a:hover {
  color: #6b6b6b !important;
}

img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

input, button, textarea, select {
  font: inherit;
  color: inherit;
}

button {
  border: none;
  background: none;
  padding: 0;
}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

/* ---------------------------------------------
   BASE STYLES
---------------------------------------------- */
body {
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  background-color: var(--color-bg);
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
}

main {
  min-height: 60vh;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 650;
  color: var(--color-gray-900);
  line-height: var(--line-height-tight);
}

h1 {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--space-16);
}

h2 {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-16);
}

h3 {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-12);
}

h4 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-8);
}

p {
  margin-bottom: var(--space-12);
  color: var(--color-text-muted);
}

p:last-child {
  margin-bottom: 0;
}

strong {
  font-weight: 600;
}

small {
  font-size: var(--font-size-sm);
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 0.9em;
}

/* ---------------------------------------------
   ACCESSIBILITY
---------------------------------------------- */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

[tabindex="-1"]:focus {
  outline: none !important;
}

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

/* ---------------------------------------------
   UTILITIES
---------------------------------------------- */
.container {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-16);
  padding-right: var(--space-16);
}

.section {
  padding-top: var(--space-48);
  padding-bottom: var(--space-48);
}

.section--alt {
  background-color: var(--color-gray-50);
}

.text-center {
  text-align: center;
}

.text-right {
  text-align: right;
}

.m-auto {
  margin: auto;
}

.mt-0 { margin-top: 0; }
.mt-16 { margin-top: var(--space-16); }
.mt-24 { margin-top: var(--space-24); }
.mt-32 { margin-top: var(--space-32); }

.mb-0 { margin-bottom: 0; }
.mb-16 { margin-bottom: var(--space-16); }
.mb-24 { margin-bottom: var(--space-24); }
.mb-32 { margin-bottom: var(--space-32); }

.pt-0 { padding-top: 0; }
.pb-0 { padding-bottom: 0; }

.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

.flex-row {
  flex-direction: row;
}

.flex-wrap {
  flex-wrap: wrap;
}

.items-center {
  align-items: center;
}

.items-start {
  align-items: flex-start;
}

.items-end {
  align-items: flex-end;
}

.justify-center {
  justify-content: center;
}

.justify-between {
  justify-content: space-between;
}

.gap-8 { gap: var(--space-8); }
.gap-16 { gap: var(--space-16); }
.gap-24 { gap: var(--space-24); }
.gap-32 { gap: var(--space-32); }

.grid {
  display: grid;
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.grid-gap-16 {
  gap: var(--space-16);
}

.grid-gap-24 {
  gap: var(--space-24);
}

.grid-gap-32 {
  gap: var(--space-32);
}

@media (max-width: 960px) {
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 10px;
  border-radius: var(--radius-pill);
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.badge--primary {
  background-color: var(--color-primary-soft);
  color: var(--color-primary);
}

.badge--success {
  background-color: #dcfce7;
  color: var(--color-success);
}

.badge--warning {
  background-color: #fef3c7;
  color: var(--color-warning);
}

/* ---------------------------------------------
   COMPONENTS
---------------------------------------------- */

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  font-size: var(--font-size-sm);
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background-color var(--transition-base),
              color var(--transition-base),
              border-color var(--transition-base),
              box-shadow var(--transition-base),
              transform var(--transition-fast);
  white-space: nowrap;
}

.btn--primary {
  background-color: var(--color-primary);
  color: #ffffff;
  box-shadow: var(--shadow-md);
}

.btn--primary:hover {
  background-color: #1861b8;
  box-shadow: var(--shadow-lg);
  transform: translateY(-1px);
}

.btn--secondary {
  background-color: #ffffff;
  color: var(--color-primary);
  border-color: var(--color-primary-soft);
}

.btn--secondary:hover {
  background-color: var(--color-primary-soft);
}

.btn--ghost {
  background-color: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn--ghost:hover {
  background-color: var(--color-gray-100);
}

.btn:disabled,
.btn[aria-disabled="true"] {
  opacity: 0.6;
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
}

.btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Inputs & Textareas */
.input,
.select,
.textarea {
  width: 100%;
  padding: 10px 12px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background-color: #ffffff;
  font-size: var(--font-size-sm);
  color: var(--color-text);
  transition: border-color var(--transition-base),
              box-shadow var(--transition-base),
              background-color var(--transition-base);
}

.input::placeholder,
.textarea::placeholder {
  color: var(--color-gray-400);
}

.input:focus-visible,
.select:focus-visible,
.textarea:focus-visible {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 1px var(--color-primary-soft);
}

.textarea {
  min-height: 120px;
  resize: vertical;
}

.input--error,
.textarea--error {
  border-color: var(--color-danger);
}

.form-label {
  display: block;
  margin-bottom: 6px;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-gray-700);
}

.form-helper {
  margin-top: 4px;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.form-error {
  margin-top: 4px;
  font-size: var(--font-size-xs);
  color: var(--color-danger);
}

/* Card */
.card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-24);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(15, 23, 42, 0.03);
}

.card--hover {
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.card__image {
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: var(--space-16);
}

.card__title {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-8);
}

.card__meta {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: var(--space-8);
}

.card__body {
  font-size: var(--font-size-sm);
}

/* Hero section - travel-focused base styling */
.hero {
  padding-top: var(--space-64);
  padding-bottom: var(--space-64);
}

.hero--light {
  background: radial-gradient(circle at top left, #e0f2fe 0, transparent 50%),
              radial-gradient(circle at bottom right, #fee2e2 0, transparent 55%),
              var(--color-bg);
}

.hero__layout {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: var(--space-32);
  align-items: center;
}

.hero__kicker {
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-primary);
  margin-bottom: var(--space-8);
}

.hero__title {
  font-size: clamp(2.25rem, 4vw, 3rem);
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-16);
}

.hero__subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  margin-bottom: var(--space-24);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-12);
}

.hero__meta {
  margin-top: var(--space-24);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-16);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.hero__meta-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.hero__image-wrapper {
  position: relative;
}

.hero__image-main {
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.hero__floating-card {
  position: absolute;
  left: 6%;
  bottom: 6%;
  background-color: #ffffff;
  border-radius: var(--radius-lg);
  padding: 10px 14px;
  box-shadow: var(--shadow-md);
  font-size: var(--font-size-xs);
}

@media (max-width: 960px) {
  .hero {
    padding-top: var(--space-48);
    padding-bottom: var(--space-48);
  }

  .hero__layout {
    grid-template-columns: 1fr;
  }

  .hero__image-wrapper {
    order: -1;
  }
}

/* Navigation & mobile burger - base only */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(15, 23, 42, 0.04);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  padding-bottom: 12px;
}

.navbar__brand {
  font-weight: 700;
  font-size: var(--font-size-lg);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.navbar__nav {
  display: flex;
  align-items: center;
  gap: var(--space-16);
}

.navbar__link {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  padding: 6px 10px;
  border-radius: var(--radius-pill);
  transition: background-color var(--transition-fast),
              color var(--transition-fast);
}

.navbar__link--active,
.navbar__link:hover {
  background-color: var(--color-primary);
  color: #ffffff !important;
}

.navbar__burger {
  display: none;
  width: 36px;
  height: 36px;
  border-radius: 999px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: 1px solid var(--color-gray-200);
  background-color: #ffffff;
}

.navbar__burger-line {
  position: relative;
  width: 18px;
  height: 2px;
  background-color: var(--color-gray-800);
  border-radius: 999px;
}

.navbar__burger-line::before,
.navbar__burger-line::after {
  content: "";
  position: absolute;
  left: 0;
  width: 18px;
  height: 2px;
  background-color: var(--color-gray-800);
  border-radius: 999px;
  transition: transform var(--transition-base), opacity var(--transition-base), top var(--transition-base), bottom var(--transition-base);
}

.navbar__burger-line::before {
  top: -6px;
}

.navbar__burger-line::after {
  bottom: -6px;
}

/* Simple open/close state using a class that JS can toggle */
.nav-open .navbar__burger-line {
  background-color: transparent;
}

.nav-open .navbar__burger-line::before {
  top: 0;
  transform: rotate(45deg);
}

.nav-open .navbar__burger-line::after {
  bottom: 0;
  transform: rotate(-45deg);
}

@media (max-width: 960px) {
  .navbar__burger {
    display: inline-flex;
  }

  .navbar__nav {
    position: absolute;
    inset-inline: 0;
    top: 100%;
    background-color: #ffffff;
    border-bottom: 1px solid rgba(15, 23, 42, 0.06);
    flex-direction: column;
    align-items: flex-start;
    padding: 10px var(--space-16) 14px;
    gap: 6px;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    pointer-events: none;
    transition: max-height var(--transition-base), opacity var(--transition-base);
  }

  .nav-open .navbar__nav {
    max-height: 420px;
    opacity: 1;
    pointer-events: auto;
  }

  .navbar__link {
    width: 100%;
    padding: 8px 10px;
  }
}

/* Simple comparison table base styling */
.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
}

.compare-table th,
.compare-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--color-gray-200);
}

.compare-table th {
  text-align: left;
  font-weight: 600;
  color: var(--color-gray-700);
}

.compare-table thead {
  background-color: var(--color-gray-50);
}

.compare-table__pill {
  display: inline-block;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-size: var(--font-size-xs);
  background-color: var(--color-gray-100);
}

/* Blog / article preview cards */
.article-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.article-card__image {
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: var(--space-16);
}

.article-card__title {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-8);
}

.article-card__excerpt {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-16);
}

.article-card__meta {
  margin-top: auto;
  font-size: var(--font-size-xs);
  color: var(--color-gray-500);
}

/* Footer */
.site-footer {
  padding-top: var(--space-32);
  padding-bottom: var(--space-32);
  background-color: #0b1120;
  color: #e5e7eb;
}

.site-footer a {
  color: #e5e7eb;
}

.site-footer a:hover {
  color: #fff !important;
}

.site-footer__brand {
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: var(--space-8);
}

.site-footer__meta {
  font-size: var(--font-size-xs);
  color: #9ca3af;
}

/* Page sections for destinations / seasons / budget */
.dest-grid,
.season-grid,
.budget-grid,
.toplist-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-24);
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.chip {
  border-radius: var(--radius-pill);
  padding: 4px 10px;
  font-size: var(--font-size-xs);
  background-color: var(--color-gray-100);
  color: var(--color-gray-700);
}

.chip--accent {
  background-color: var(--color-primary-soft);
  color: var(--color-primary);
}

/* Contact form layout */
.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: var(--space-32);
}

@media (max-width: 960px) {
  .contact-layout {
    grid-template-columns: 1fr;
  }
}

/* Simple tag-style nav for filters (e.g., by season or budget) */
.filter-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.filter-nav__item {
  padding: 6px 12px;
  font-size: var(--font-size-xs);
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-gray-200);
  background-color: #ffffff;
  color: var(--color-gray-700);
  cursor: pointer;
  transition: background-color var(--transition-fast),
              border-color var(--transition-fast),
              color var(--transition-fast);
}

.filter-nav__item--active,
.filter-nav__item:hover {
  border-color: var(--color-primary);
  background-color: var(--color-primary);
  color: #ffffff !important;
}

/* End of base.css */