/* =========================================================
   PLOCAL NATIONAL DISCOVERY HUB
   Presentation-only layer for /usa; all content remains server-authoritative.
========================================================= */

.plocal-national-hub-page {
  --national-ink: var(--color-dark);
  --national-accent: var(--theme-color);
  --national-paper: var(--theme-bg-light);
  --national-surface: var(--color-white);
  --national-line: var(--border-info-color);
  --national-blue: var(--color-blue);
  background: var(--national-paper);
  color: var(--national-ink);
  overflow-x: hidden;
}

.plocal-national-hub-page .plocal-market-masthead {
  min-height: 0;
  padding: 38px 0 68px;
  background:
    linear-gradient(rgba(255, 255, 255, .055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .055) 1px, transparent 1px),
    radial-gradient(circle at 88% 18%, rgba(36, 189, 199, .2), transparent 32%),
    linear-gradient(132deg, var(--color-dark) 0%, var(--theme-color2) 62%, var(--national-blue) 100%);
  background-size: 56px 56px, 56px 56px, auto, auto;
}

.plocal-national-hub-page .plocal-market-masthead__grid {
  min-height: 0;
  padding-top: 64px;
}

.plocal-national-hub-page .plocal-market-masthead__bottom {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 28px;
  margin-top: 44px;
}

.plocal-national-hub-page .plocal-market-masthead__bottom nav {
  position: static;
  order: -1;
}

.plocal-national-hub-page .plocal-market-masthead .plocal-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  padding: 0;
  color: rgba(255, 255, 255, .72);
}

.plocal-national-hub-page .plocal-market-masthead .plocal-breadcrumb li {
  display: inline-flex;
  align-items: center;
  font-size: 13px;
}

.plocal-national-hub-page .plocal-market-masthead .plocal-breadcrumb li:not(:last-child)::after {
  margin: 0 12px;
  color: rgba(255, 255, 255, .38);
  content: "/";
}

.plocal-national-hub-page .plocal-market-masthead .plocal-breadcrumb a:hover {
  color: var(--national-accent);
}

.plocal-national-hub-page .plocal-market-masthead__eyebrow {
  margin-bottom: 24px;
}

.plocal-national-hub-page .plocal-market-masthead h1 {
  max-width: 850px;
  font-size: var(--font-size-h1);
  line-height: .96;
}

.plocal-national-hub-page .plocal-market-masthead__summary {
  max-width: 570px;
  margin-top: 30px;
}

.plocal-national-hub-page .plocal-market-masthead__metadata {
  align-self: center;
  padding: 6px 22px;
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: 18px;
  background: rgba(8, 29, 77, .2);
  box-shadow: 0 18px 45px rgba(4, 20, 58, .16);
  backdrop-filter: blur(8px);
}

.plocal-national-hub-page .plocal-market-masthead__metadata > div {
  padding: 14px 0;
}

.plocal-national-hub-page .plocal-market-demo-notice {
  border-radius: 10px;
}

.plocal-national-hub-page .plocal-market-explorer {
  padding-top: clamp(68px, 8vw, 112px);
  background:
    radial-gradient(circle at 5% 20%, rgba(36, 189, 199, .08), transparent 28%),
    var(--national-paper);
}

.plocal-national-hub-page .plocal-market-explorer > .container > section[data-published-state] {
  margin-top: 28px;
  padding: clamp(24px, 3vw, 38px);
  border: 1px solid var(--national-line);
  border-radius: 18px;
  background: rgba(255, 255, 255, .72);
  box-shadow: 0 14px 34px rgba(8, 29, 77, .06);
}

.plocal-national-hub-page section[data-published-state] > h3 {
  margin: 0 0 22px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--national-line);
  font-size: clamp(22px, 2.5vw, 30px);
  font-weight: var(--heading-weight);
}

.plocal-national-hub-page section[data-published-state] > h3 a {
  color: var(--theme-color2);
}

.plocal-national-hub-page section[data-published-state] > h3 span {
  color: var(--body-text-color);
  font-size: .65em;
  font-weight: 700;
}

.plocal-national-hub-page article[data-published-city] {
  padding: 18px 0 8px;
}

.plocal-national-hub-page article[data-published-city] + article[data-published-city] {
  margin-top: 16px;
  border-top: 1px solid var(--national-line);
}

.plocal-national-hub-page article[data-published-city] h4 {
  margin: 0 0 5px;
  font-size: 19px;
  font-weight: var(--heading-weight);
}

.plocal-national-hub-page article[data-published-city] h4 a {
  color: var(--theme-color2);
}

.plocal-national-hub-page article[data-published-city] > p {
  margin: 0 0 16px;
  color: var(--body-text-color);
  font-size: 13px;
}

.plocal-national-hub-page [data-published-markets] {
  gap: 14px;
}

.plocal-national-hub-page .plocal-market-method {
  color: var(--national-ink);
  background: var(--color-white);
}

.plocal-national-hub-page .plocal-market-method .plocal-market-section-head h2 {
  color: var(--national-ink);
}

.plocal-national-hub-page .plocal-market-method .plocal-market-section-head__title span,
.plocal-national-hub-page .plocal-market-method .plocal-market-section-head__number {
  color: var(--national-accent);
}

.plocal-national-hub-page .plocal-market-method__grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-color: var(--national-line);
}

.plocal-national-hub-page .plocal-market-method__item {
  border-color: var(--national-line);
}

.plocal-national-hub-page .plocal-market-method__item span {
  color: var(--national-accent);
}

.plocal-national-hub-page .plocal-market-method__item h3 {
  color: var(--national-ink);
}

.plocal-national-hub-page .plocal-market-method__item p {
  color: var(--body-text-color);
}

@media (max-width: 991px) {
  .plocal-national-hub-page .plocal-market-masthead__grid {
    display: block;
    padding-top: 58px;
  }

  .plocal-national-hub-page .plocal-market-masthead__metadata {
    margin-top: 38px;
  }

  .plocal-national-hub-page .plocal-market-masthead__bottom {
    margin-top: 34px;
  }
}

@media (max-width: 575px) {
  .plocal-national-hub-page .plocal-market-masthead {
    padding: 26px 0 48px;
  }

  .plocal-national-hub-page .plocal-market-masthead__grid {
    padding-top: 50px;
  }

  .plocal-national-hub-page .plocal-market-masthead__bottom nav {
    position: static;
  }

  .plocal-national-hub-page .plocal-market-masthead__metadata {
    padding: 5px 16px;
  }

  .plocal-national-hub-page .plocal-market-masthead__metadata > div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .plocal-national-hub-page .plocal-market-explorer > .container > section[data-published-state] {
    padding: 22px 18px;
    border-radius: 14px;
  }
}

@media (max-width: 1024px) {
  .plocal-national-hub-page .plocal-market-method__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 600px) {
  .plocal-national-hub-page .plocal-market-method__grid {
    grid-template-columns: 1fr;
  }

  .plocal-national-hub-page .plocal-market-method__item,
  .plocal-national-hub-page .plocal-market-method__item:nth-child(2) {
    border-right: 0;
    border-bottom: 1px solid var(--national-line);
  }

  .plocal-national-hub-page .plocal-market-method__item:last-child {
    border-bottom: 0;
  }
}