/* ================================================================
   True Blue Tour — Public Regions Index
================================================================ */

.tbt-regions-page {
  background: var(--tbt-bg);
  color: var(--tbt-ink);
}

.tbt-regions-page__collection {
  padding: 44px 0 92px;
}

.tbt-regions-page__tabs {
  position: sticky;
  top: 57px;
  z-index: 30;
  margin: 0 0 42px;
  background: rgba(250, 246, 239, 0.94);
  border-top: 1px solid rgba(15, 23, 42, 0.08);
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
  backdrop-filter: blur(10px);
}

.tbt-regions-page__tabs-inner {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  overflow-y: hidden;
  padding: 14px 0;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.tbt-regions-page__tabs-inner::-webkit-scrollbar {
  display: none;
}

.tbt-regions-page__tabs a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 18px;
  border: 1px solid rgba(15, 23, 42, 0.14);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.6);
  color: var(--tbt-ink);
  text-decoration: none;
  font-family: var(--tbt-sans);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  white-space: nowrap;
  transition: background-color 180ms ease, border-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.tbt-regions-page__tabs a:hover,
.tbt-regions-page__tabs a.is-active {
  background: var(--tbt-ink);
  border-color: var(--tbt-ink);
  color: #fff;
  transform: translateY(-1px);
}

.tbt-regions-page__section {
  padding: 0 0 72px;
  scroll-margin-top: 136px;
}

.tbt-regions-page__empty {
  padding: 32px 0 0;
}

.tbt-regions-page__empty p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--tbt-muted);
}

.tbt-destination-region-grid--carousel {
  grid-template-columns: none;
  grid-auto-flow: column;
  grid-auto-columns: minmax(280px, 340px);
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x proximity;
  padding-bottom: 10px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.tbt-destination-region-grid--carousel::-webkit-scrollbar {
  display: none;
}

.tbt-destination-region-grid--carousel article {
  scroll-snap-align: start;
}

@media (min-width: 1200px) {
  .tbt-destination-region-grid--carousel {
    grid-auto-columns: minmax(300px, 360px);
  }
}

@media (max-width: 640px) {
  .tbt-regions-page__collection {
    padding: 28px 0 76px;
  }

  .tbt-regions-page__tabs {
    margin-bottom: 28px;
  }

  .tbt-regions-page__section {
    padding-bottom: 60px;
    scroll-margin-top: 128px;
  }

  .tbt-destination-region-grid--carousel {
    grid-auto-columns: minmax(84vw, 84vw);
  }
}


/* Mobile legibility: raise 9-11px text to 12px. */
@media (max-width: 767px) {
  .tbt-regions-page__tabs a {
    font-size: 12px;
  }
}

/* Fade the right edge on mobile so the horizontally scrollable tab bar reads as scrollable. */
@media (max-width: 767px) {
  .tbt-regions-page__tabs-inner {
    padding-right: 32px;
    -webkit-mask-image: linear-gradient(to right, #000 calc(100% - 32px), transparent);
    mask-image: linear-gradient(to right, #000 calc(100% - 32px), transparent);
  }
}