/* OriginChron — layout.css — struktur halaman, header, footer, grid */

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-2);
}

@media (min-width: 900px) {
  .container { padding: 0 var(--space-4); }
}

.site-header {
  background: var(--color-navy);
  color: var(--color-text-inverse);
  padding: var(--space-2) 0;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--color-text-inverse);
  text-decoration: none;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 20px;
}

.brand:hover {
  text-decoration: none;
}

.brand-mark {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
}

.main-nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1) var(--space-3);
}

.main-nav a {
  color: var(--color-text-inverse);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  padding: 4px 2px;
  border-bottom: 2px solid transparent;
}

.main-nav a:hover,
.main-nav a[aria-current="page"] {
  border-bottom-color: var(--color-gold);
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--color-text-inverse);
  color: var(--color-text-inverse);
  border-radius: var(--radius);
  padding: 6px 10px;
  font-size: 14px;
}

@media (max-width: 720px) {
  .nav-toggle {
    display: inline-block;
  }
  .main-nav {
    flex-direction: column;
    width: 100%;
    display: none;
  }
  .main-nav.is-open {
    display: flex;
  }
}

.breadcrumb {
  font-size: 13px;
  padding: var(--space-2) 0;
  color: var(--color-text);
}

.breadcrumb ol {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.breadcrumb li:not(:last-child)::after {
  content: "›";
  margin-left: 4px;
  color: var(--color-maroon);
}

.breadcrumb a {
  color: var(--color-maroon);
}

main {
  display: block;
}

.hero {
  background: var(--color-navy);
  color: var(--color-text-inverse);
  padding: var(--space-5) 0;
  position: relative;
  overflow: hidden;
}

.hero .container {
  position: relative;
  z-index: 2;
}

.hero h1 {
  color: var(--color-text-inverse);
  max-width: 22ch;
}

.hero p {
  max-width: 60ch;
  font-size: 18px;
}

.hero-motif {
  position: absolute;
  inset: 0;
  z-index: 1;
  opacity: 0.5;
}

article.content {
  padding: var(--space-4) 0 var(--space-5);
}

article.content .container {
  max-width: 800px;
}

.page-grid {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: 1fr;
}

@media (min-width: 600px) {
  .page-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 900px) {
  .page-grid { grid-template-columns: repeat(3, 1fr); }
}

.site-footer {
  background: var(--color-navy);
  color: var(--color-text-inverse);
  padding: var(--space-4) 0 var(--space-3);
  margin-top: var(--space-5);
}

.footer-grid {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: 1fr;
  margin-bottom: var(--space-3);
}

@media (min-width: 600px) {
  .footer-grid { grid-template-columns: repeat(3, 1fr); }
}

.footer-grid h2,
.footer-grid h3 {
  color: var(--color-text-inverse);
  font-size: 16px;
  margin-top: 0;
}

.footer-grid ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-grid a {
  color: var(--color-text-inverse);
  opacity: 0.9;
  font-size: 14px;
}

.footer-disclaimer {
  border-top: 1px solid rgba(242, 239, 230, 0.25);
  padding-top: var(--space-2);
  font-size: 13px;
}

.footer-disclaimer strong {
  color: var(--color-gold);
}

.footer-bottom {
  font-size: 12px;
  opacity: 0.8;
  margin-top: var(--space-2);
}

@media (min-width: 900px) {
  .hero h1 { font-size: 40px; }
}