/* ==========================================================================
   Hawaiʻi Guide — design tokens
   Palette drawn from the islands' own materials: deep ocean ink, sea-glass
   light, reef teal, fern, lehua red (warnings only), sand.
   Type: Bricolage Grotesque (display) / Newsreader (body) / IBM Plex Mono
   (chart-style utility data). Signature: the archipelago chain nav and
   mono coordinates on every entry card.
   ========================================================================== */
:root {
  --ink: #102b3b;
  --ink-soft: #35505f;
  --paper: #f3f6f4;
  --surface: #ffffff;
  --reef: #0c7b72;
  --reef-deep: #075c55;
  --fern: #3e6b4f;
  --fern-wash: #e3ede6;
  --lehua: #b93a2c;
  --lehua-wash: #f7e6e2;
  --sand: #e8e2d4;
  --hairline: #d4ddd8;
  --display: "Bricolage Grotesque", system-ui, sans-serif;
  --body: "Newsreader", Georgia, serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --measure: 68ch;
  --pad: clamp(1rem, 4vw, 2.5rem);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

body {
  margin: 0;
  font-family: var(--body);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
}

a { color: var(--reef-deep); text-underline-offset: 2px; }
a:hover { color: var(--reef); }
:focus-visible { outline: 3px solid var(--reef); outline-offset: 2px; border-radius: 2px; }

.skip {
  position: absolute; left: -999px; top: 0; background: var(--ink); color: #fff;
  padding: 0.5rem 1rem; z-index: 10;
}
.skip:focus { left: 0.5rem; top: 0.5rem; }
.sr-only {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}

/* ---- Hero -------------------------------------------------------------- */
.hero { padding: clamp(2.5rem, 7vw, 5rem) var(--pad) clamp(1.5rem, 4vw, 3rem); }
.hero-inner { max-width: 72rem; margin: 0 auto; }
.eyebrow {
  font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--reef-deep); margin: 0 0 0.6rem;
}
.eyebrow a { color: inherit; text-decoration: none; }
.eyebrow a:hover { text-decoration: underline; }
h1 {
  font-family: var(--display); font-weight: 800;
  font-size: clamp(2.2rem, 6vw, 4rem); line-height: 1.02;
  letter-spacing: -0.02em; margin: 0 0 0.75rem; max-width: 22ch;
}
.hero-sub { font-family: var(--display); font-weight: 600; color: var(--ink-soft); font-size: 1.2rem; margin: 0 0 0.75rem; }
.hero-intro { max-width: var(--measure); font-size: 1.15rem; margin: 0; color: var(--ink-soft); }

/* ---- Sections + headings ---------------------------------------------- */
section { padding: 0 var(--pad); }
.comparison, .feature-section, .featured-links, .regions, .quick-facts { max-width: 72rem; margin: 0 auto 3rem; }
h2 {
  font-family: var(--display); font-weight: 800; letter-spacing: -0.01em;
  font-size: clamp(1.4rem, 3vw, 1.9rem); margin: 0 0 1rem;
}
.section-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 0.5rem; border-top: 2px solid var(--ink); padding-top: 0.75rem; }
.view-all { font-family: var(--display); font-weight: 600; font-size: 0.95rem; text-decoration: none; }
.view-all:hover { text-decoration: underline; }

/* ---- Comparison table -------------------------------------------------- */
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.cmp-table { border-collapse: collapse; width: 100%; min-width: 44rem; background: var(--surface); }
.cmp-table th, .cmp-table td { padding: 0.8rem 1rem; text-align: left; vertical-align: top; border-bottom: 1px solid var(--hairline); }
.cmp-table thead th { border-bottom: 2px solid var(--ink); }
.cmp-island { font-family: var(--display); font-size: 1.05rem; }
.cmp-island a { text-decoration: none; }
.cmp-island a:hover { text-decoration: underline; }
.cmp-tagline { display: block; font-family: var(--body); font-style: italic; font-weight: 400; font-size: 0.85rem; color: var(--ink-soft); }
.cmp-table tbody th { font-family: var(--display); font-weight: 600; font-size: 0.92rem; color: var(--ink-soft); }
.help { font-weight: 400; font-size: 0.8rem; }
.rating { font-family: var(--mono); font-size: 0.8rem; letter-spacing: 0.15em; color: var(--reef-deep); }
.bool { font-family: var(--mono); color: var(--fern); }
.badge-soon { display: block; width: fit-content; margin-top: 0.25rem; }

/* ---- Cards ------------------------------------------------------------- */
.card-grid { display: grid; gap: 1.25rem; grid-template-columns: repeat(auto-fill, minmax(19rem, 1fr)); margin-top: 1.25rem; }
.card-grid-page { max-width: 72rem; margin: 0 auto 3rem; padding: 0 var(--pad); }
.card-grid-compact { grid-template-columns: repeat(auto-fill, minmax(16rem, 1fr)); }
.card { background: var(--surface); border: 1px solid var(--hairline); border-radius: 6px; overflow: hidden; display: flex; flex-direction: column; }
.card-media { margin: 0; aspect-ratio: 16 / 9; background: var(--sand); }
.card-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.card-body { padding: 1rem 1.1rem 0.9rem; display: flex; flex-direction: column; gap: 0.5rem; flex: 1; }
.card-head { display: flex; align-items: baseline; justify-content: space-between; gap: 0.5rem; }
.card-name { font-family: var(--display); font-weight: 600; font-size: 1.1rem; margin: 0; line-height: 1.2; }
.card-name a { text-decoration: none; }
.card-name a:hover { text-decoration: underline; }
.card-summary { margin: 0; }
.card-desc { font-size: 0.95rem; color: var(--ink-soft); }
.card-desc p { margin: 0 0 0.5rem; }
.card-facts { display: flex; flex-wrap: wrap; gap: 0.25rem 1.25rem; margin: 0; }
.card-facts div { display: flex; gap: 0.4rem; align-items: baseline; }
.card-facts dt { font-family: var(--mono); font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--ink-soft); }
.card-facts dd { margin: 0; font-family: var(--display); font-weight: 600; font-size: 0.9rem; }
.card-foot { margin-top: auto; padding-top: 0.5rem; border-top: 1px dashed var(--hairline); display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.4rem; }
.coords { font-family: var(--mono); font-size: 0.7rem; color: var(--ink-soft); letter-spacing: 0.02em; }

.tags { display: flex; flex-wrap: wrap; gap: 0.35rem; margin: 0; padding: 0; list-style: none; }
.tags li { font-family: var(--display); font-weight: 600; font-size: 0.72rem; background: var(--fern-wash); color: var(--fern); padding: 0.15rem 0.55rem; border-radius: 999px; }
.tags-tight li { font-size: 0.68rem; }
.badge { font-family: var(--mono); font-size: 0.66rem; text-transform: uppercase; letter-spacing: 0.08em; padding: 0.15rem 0.5rem; border-radius: 3px; background: var(--sand); color: var(--ink-soft); white-space: nowrap; }

/* ---- Regions / quick facts --------------------------------------------- */
.region-grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr)); }
.region-card { display: block; background: var(--surface); border: 1px solid var(--hairline); border-left: 4px solid var(--reef); border-radius: 6px; padding: 1rem 1.1rem; text-decoration: none; color: inherit; }
.region-card:hover .region-name { text-decoration: underline; }
.region-name { display: block; font-family: var(--display); font-weight: 600; font-size: 1.05rem; }
.region-summary { display: block; font-size: 0.9rem; color: var(--ink-soft); margin-top: 0.25rem; }
.quick-facts dl { display: flex; flex-wrap: wrap; gap: 0.5rem 2.5rem; margin: 0; padding: 0.9rem 1.1rem; background: var(--surface); border: 1px solid var(--hairline); border-radius: 6px; }
.quick-facts dt { font-family: var(--mono); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--ink-soft); }
.quick-facts dd { margin: 0; font-family: var(--display); font-weight: 600; }

/* ---- Content blocks ---------------------------------------------------- */
.page-body { max-width: 72rem; margin: 0 auto 3rem; padding: 0 var(--pad); }
.prose { max-width: var(--measure); }
.prose h2, .prose h3 { font-family: var(--display); letter-spacing: -0.01em; }
.callout { max-width: var(--measure); border-radius: 6px; padding: 0.85rem 1.1rem; margin: 1.25rem 0; border-left: 4px solid; }
.callout p { margin: 0; }
.callout-tip { background: var(--fern-wash); border-color: var(--fern); }
.callout-info { background: #e4eef0; border-color: var(--reef); }
.callout-warning { background: var(--lehua-wash); border-color: var(--lehua); }
.figure { margin: 1.5rem 0; }
.figure img { max-width: 100%; border-radius: 6px; }
.figure figcaption { font-size: 0.85rem; color: var(--ink-soft); font-style: italic; }
.gallery { display: grid; gap: 0.5rem; grid-template-columns: repeat(auto-fill, minmax(12rem, 1fr)); }
.gallery img { width: 100%; border-radius: 6px; }
.embedded-list { margin: 1.5rem 0; }
.embedded-list-label { font-family: var(--mono); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--ink-soft); }
.empty { color: var(--ink-soft); font-style: italic; }

/* ---- Articles ----------------------------------------------------------- */
.article-byline { font-family: var(--mono); font-size: 0.78rem; color: var(--ink-soft); }
.article-body .prose { font-size: 1.1rem; }
.related { max-width: 72rem; margin: 0 auto 2.5rem; padding: 0 var(--pad); }
.related ul { list-style: none; padding: 0; margin: 0; max-width: var(--measure); }
.related li { padding: 0.5rem 0; border-bottom: 1px solid var(--hairline); display: flex; justify-content: space-between; gap: 1rem; }
.related-kind { font-family: var(--mono); font-size: 0.7rem; text-transform: uppercase; color: var(--ink-soft); }
.article-list { list-style: none; padding: 0; margin: 1rem 0 0; max-width: var(--measure); }
.article-list li { padding: 0.6rem 0; border-bottom: 1px solid var(--hairline); }
.article-list a { font-family: var(--display); font-weight: 600; text-decoration: none; }
.article-list a:hover { text-decoration: underline; }
.article-excerpt { display: block; font-size: 0.92rem; color: var(--ink-soft); }
.featured-links ul { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 0.75rem; }
.featured-links a { font-family: var(--display); font-weight: 600; background: var(--surface); border: 1px solid var(--hairline); border-radius: 999px; padding: 0.45rem 1rem; text-decoration: none; }
.featured-links a:hover { border-color: var(--reef); }

/* ---- Tours -------------------------------------------------------------- */
.tour-grid { display: grid; gap: 1.5rem; grid-template-columns: repeat(auto-fill, minmax(22rem, 1fr)); margin-top: 1.25rem; }
.tour { background: var(--surface); border: 1px solid var(--hairline); border-radius: 6px; padding: 1.25rem 1.4rem; }
.tour-detail { max-width: 52rem; }
.tour-name { font-size: 1.25rem; margin: 0; }
.tour-name a { text-decoration: none; }
.tour-name a:hover { text-decoration: underline; }
.tour-meta { display: flex; gap: 1rem; font-family: var(--mono); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-soft); margin: 0.35rem 0 0; }
.tour-summary { color: var(--ink-soft); }
.tour-legs { list-style: none; margin: 1rem 0 0; padding: 0; }
.leg-island { display: flex; align-items: baseline; gap: 0.75rem; font-family: var(--display); font-weight: 600; font-size: 1.05rem; }
.leg-island a { text-decoration: none; }
.leg-island a:hover { text-decoration: underline; }
.leg-days { font-family: var(--mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--reef-deep); }
.leg-notes { margin: 0.25rem 0 0.5rem; font-size: 0.95rem; color: var(--ink-soft); }
.leg-highlights { margin: 0.25rem 0 0.75rem; padding-left: 1.1rem; font-size: 0.95rem; }
.transfer { display: flex; align-items: center; gap: 0.75rem; margin: 0.75rem 0; }
.transfer-line { flex: 1; border-top: 2px dotted var(--hairline); }
.transfer-label { font-family: var(--mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-soft); }

/* ---- Footer ------------------------------------------------------------- */
.footer { background: var(--ink); color: #c8d6d1; margin-top: 2rem; }
.footer-inner { max-width: 72rem; margin: 0 auto; padding: 2rem var(--pad); font-size: 0.9rem; }
.footer-chain { font-family: var(--mono); letter-spacing: 0.3em; color: var(--sand); margin: 0 0 0.5rem; }

/* ---- Image credits ------------------------------------------------------ */
.card-media { position: relative; }
.card-media .credit {
  position: absolute; right: 0; bottom: 0;
  font-family: var(--mono); font-size: 0.6rem; letter-spacing: 0.02em;
  color: #fff; background: rgba(16, 43, 59, 0.65); padding: 0.1rem 0.45rem;
}
figcaption .credit, .figure .credit { font-family: var(--mono); font-size: 0.7rem; color: var(--ink-soft); }

.card-media-pending { display: grid; place-items: center; background: linear-gradient(160deg, var(--sand), var(--fern-wash)); }
.card-media-pending span { font-family: var(--mono); letter-spacing: 0.3em; color: var(--ink-soft); opacity: 0.6; }
