/* ==========================================================================
   SurfCheck.nz — /regions/ index + /regions/<slug>/ detail

   The detail pages reuse spots.css for the list/card/filter/sort UI. This
   file only owns:
     1. The 18-card index grid
     2. The "← All regions" eyebrow + blurb above the spots list
   ========================================================================== */

/* ── Index page hero ────────────────────────────────────────────────────── */
body.regions-index-page { background: var(--bg); }

.regions-index-hero {
  background:
    linear-gradient(180deg, rgba(95,183,255,0.08) 0%, transparent 100%),
    radial-gradient(1200px 600px at 80% -10%, rgba(34,197,173,0.06) 0%, transparent 60%);
  border-bottom: 1px solid var(--border);
}
.regions-index-hero-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: clamp(var(--gap-6), 4vw, var(--gap-8)) var(--gap-5);
}
/* Matches the eyebrow pattern from /learn/ + /stories/ — accent colour,
   small-caps tracking. Purple here ties to the South Island west-coast
   cards' accent. */
.regions-index-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(180, 140, 230, 1);
  margin-bottom: var(--gap-3);
}
/* Matches .learn-hero-title / .stories-hero-title — solid white, same sizing */
.regions-index-title {
  margin: 0 0 var(--gap-3);
  font-size: clamp(36px, 5.5vw, 64px);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.0;
  color: var(--text);
}
/* Matches .learn-hero-subtitle / .stories-hero-subtitle */
.regions-index-sub {
  margin: 0;
  font-size: clamp(16px, 1.7vw, 19px);
  color: var(--text-2);
  line-height: 1.55;
  max-width: 64ch;
}

/* ── Card grid (grouped by island → coast) ────────────────────────────── */
.regions-index-main {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: var(--gap-6) var(--gap-5);
}

/* Each island gets a big chapter heading with the total count badge. */
.regions-island-section {
  margin-bottom: var(--gap-8);
}
.regions-island-section:last-child { margin-bottom: 0; }
.regions-island-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--gap-3);
  padding-bottom: var(--gap-3);
  margin-bottom: var(--gap-5);
  border-bottom: 1px solid var(--border);
}
.regions-island-title {
  margin: 0;
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 800;
  letter-spacing: -0.02em;
}
.regions-island-count {
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 3px 11px;
  font-variant-numeric: tabular-nums;
}

/* Within each island, a coast sub-section with its own heading. */
.regions-coast-block {
  margin-bottom: var(--gap-6);
}
.regions-coast-block:last-child { margin-bottom: 0; }
.regions-coast-heading {
  margin: 0 0 var(--gap-3);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.regions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(280px, 100%), 1fr));
  gap: var(--gap-3);
}

.region-card {
  display: flex;
  flex-direction: column;
  gap: var(--gap-2);
  padding: var(--gap-4);
  background: rgba(255,255,255,0.025);
  border: 1px solid var(--border);
  border-radius: var(--r-3);
  text-decoration: none;
  color: var(--text);
  transition: background 0.15s, border-color 0.15s, transform 0.05s;
  position: relative;
  min-height: 156px;
}

/* Coast-based tint so east/west feel different at a glance. East = cooler
   blue (the default look). West = warmer purple (rugged, exposed). */
.region-card.east-coast {
  background:
    linear-gradient(135deg, rgba(95,183,255,0.06) 0%, rgba(255,255,255,0.02) 100%),
    rgba(255,255,255,0.025);
}
.region-card.west-coast {
  background:
    linear-gradient(135deg, rgba(160,107,217,0.06) 0%, rgba(255,255,255,0.02) 100%),
    rgba(255,255,255,0.025);
}
.region-card:hover {
  border-color: var(--border-2);
  transform: translateY(-1px);
}
.region-card.east-coast:hover {
  background:
    linear-gradient(135deg, rgba(95,183,255,0.14) 0%, rgba(255,255,255,0.05) 100%),
    rgba(255,255,255,0.06);
}
.region-card.west-coast:hover {
  background:
    linear-gradient(135deg, rgba(160,107,217,0.14) 0%, rgba(255,255,255,0.05) 100%),
    rgba(255,255,255,0.06);
}
.region-card:active { transform: translateY(0); }

.region-card-eyebrow {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.region-card.west-coast .region-card-eyebrow { color: rgba(180,140,230,0.85); }
.region-card.east-coast .region-card-eyebrow { color: rgba(140,200,255,0.80); }

.region-card-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--gap-3);
}
.region-card-name {
  margin: 0;
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.015em;
  line-height: 1.2;
}
.region-card-count {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--accent);
  background: rgba(95,183,255,0.10);
  border: 1px solid rgba(95,183,255,0.25);
  border-radius: 999px;
  padding: 2px 9px;
  flex-shrink: 0;
  font-variant-numeric: tabular-nums;
}
.region-card.west-coast .region-card-count {
  color: rgba(200,160,255,1);
  background: rgba(160,107,217,0.12);
  border-color: rgba(160,107,217,0.30);
}
.region-card-teaser {
  margin: 0;
  flex: 1;
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.5;
  /* Two-line clamp keeps cards uniform height */
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.region-card-arrow {
  margin-top: auto;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.02em;
}
.region-card.west-coast .region-card-arrow { color: rgba(200,160,255,1); }

/* ── Region detail page additions ───────────────────────────────────────── */
body.region-detail-page .region-detail-intro {
  padding-top: var(--gap-5);
}
/* Slimmer hero on region detail pages — the spot count sits in the filter
   pill below so we don't repeat it here, and the hero just needs to hold
   the eyebrow + region name + blurb. */
body.region-detail-page .page-hero-bg.slim { min-height: 160px; }
body.region-detail-page .spots-page-intro-inner {
  padding-top: var(--gap-5);
  padding-bottom: var(--gap-4);
}

/* Eyebrow on each /regions/<slug>/ detail page — matches the Learn /
   Stories eyebrow pattern. Colour switches by island (ni-region = blue,
   si-region = purple, ties to the card-grid coast tints on the index). */
.region-detail-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: var(--gap-3);
  color: var(--accent);                 /* default = blue */
}
body.si-region .region-detail-eyebrow { color: rgba(180, 140, 230, 1); }
body.ni-region .region-detail-eyebrow { color: var(--accent); }

/* Blurb — Learn-style subtitle typography */
.region-detail-blurb {
  margin: 0 0 var(--gap-3);
  font-size: clamp(16px, 1.7vw, 19px);
  color: var(--text-2);
  line-height: 1.55;
  max-width: 64ch;
}

/* ── Nearby regions strip (bottom of each /regions/<slug>/ detail) ─────── */
.nearby-regions-strip {
  border-top: 1px solid var(--border);
  background: rgba(255,255,255,0.015);
}
.nearby-regions-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: var(--gap-6) var(--gap-5);
}
.nearby-regions-title {
  margin: 0 0 var(--gap-3);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.nearby-regions-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-2);
}
.nearby-region-chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: var(--r-2);
  background: rgba(255,255,255,0.035);
  border: 1px solid var(--border);
  color: var(--text);
  text-decoration: none;
  transition: background 0.15s, border-color 0.15s, transform 0.05s;
}
.nearby-region-chip:hover {
  background: rgba(95,183,255,0.10);
  border-color: rgba(95,183,255,0.30);
}
.nearby-region-chip:active { transform: translateY(1px); }
.nearby-region-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}
.nearby-region-count {
  font-size: 11.5px;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}
.nearby-region-all {
  margin-left: auto;   /* push the "All regions →" anchor to the right */
  background: transparent;
  border-color: transparent;
}
.nearby-region-all .nearby-region-name { color: var(--accent); }
.nearby-region-all .nearby-region-count { color: var(--accent); font-weight: 700; }
.nearby-region-all:hover {
  background: rgba(95,183,255,0.08);
  border-color: rgba(95,183,255,0.20);
}
@media (max-width: 540px) {
  .nearby-region-all { margin-left: 0; }
}