/* Page structure. Mobile first, with one breakpoint at 48rem. */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-4);
}

.site-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 5;
}

.header-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  min-height: 3.75rem;
}

.site-nav {
  flex-basis: 100%;
  display: none;
  padding-bottom: var(--space-3);
}

.site-nav.is-open {
  display: block;
}

.nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.site-main {
  min-height: 60vh;
}

.section {
  padding: var(--space-8) 0;
}

.site-footer {
  border-top: 1px solid var(--color-border);
  background: var(--color-surface);
  padding: var(--space-6) 0;
  color: var(--color-muted);
  font-size: var(--text-sm);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

@media (min-width: 48rem) {
  .container {
    padding: 0 var(--space-6);
  }

  .site-nav {
    display: block;
    flex-basis: auto;
    padding-bottom: 0;
  }

  .nav-list {
    flex-direction: row;
    gap: var(--space-4);
  }

  .section {
    padding: var(--space-12) 0;
  }

  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}