/* ============================================================
   Layout — containers, grids, bento, page scaffolding, sections
   ============================================================ */

.container {
  width: min(var(--container), 100% - 2.5rem);
  margin-inline: auto;
}

.section {
  padding-block: var(--space-8);
  position: relative;
}
.section.tight { padding-block: var(--space-6); }

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}
.section-head .eyebrow { margin-bottom: 0.6rem; }

.section-head-actions { flex-shrink: 0; }

/* Eyebrow label */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--secondary);
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--secondary), var(--accent));
}
.eyebrow.on-dark { color: rgba(255, 255, 255, 0.82); }

/* Page hero (internal pages) */
.page-hero {
  position: relative;
  padding: calc(var(--header-height) + var(--space-8)) 0 var(--space-8);
  background:
    radial-gradient(900px 420px at 85% -10%, rgba(200, 169, 81, 0.16), transparent 60%),
    radial-gradient(700px 380px at 0% 0%, rgba(20, 108, 110, 0.22), transparent 55%),
    linear-gradient(150deg, var(--primary) 0%, var(--dark) 100%);
  color: var(--white);
  overflow: hidden;
}
.page-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(rgba(255, 255, 255, 0.055) 1px, transparent 1.6px);
  background-size: 26px 26px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.9), transparent 78%);
  pointer-events: none;
}
.page-hero .container { position: relative; z-index: 1; }

.page-hero h1 {
  color: var(--white);
  font-size: var(--text-4xl);
  margin-bottom: var(--space-3);
}
.page-hero .lede {
  max-width: 640px;
  color: rgba(255, 255, 255, 0.78);
  font-size: var(--text-lg);
  margin-bottom: 0;
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem;
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: var(--space-5);
}
.breadcrumb a { color: rgba(255, 255, 255, 0.85); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb .sep { opacity: 0.5; }
.breadcrumb [aria-current] { color: var(--accent); font-weight: 600; }

/* Grids */
.grid { display: grid; gap: var(--space-5); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* Bento service grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: minmax(180px, auto);
  gap: var(--space-4);
}
.service-card.large  { grid-column: span 2; grid-row: span 2; }
.service-card.medium { grid-column: span 2; }
.service-card.small  { grid-column: span 1; }

/* Sidebar layout for long pages */
.with-aside {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: var(--space-6);
  align-items: start;
}
.with-aside .aside {
  position: sticky;
  top: calc(var(--header-height) + var(--space-4));
  display: grid;
  gap: var(--space-4);
}
.aside-title {
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 0.6rem;
}
.aside-nav { display: grid; gap: 2px; }
.aside-nav a {
  display: block;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  color: rgba(7, 26, 27, 0.75);
  border-left: 2px solid transparent;
}
.aside-nav a:hover {
  background: var(--secondary-soft);
  color: var(--primary);
  border-left-color: var(--accent);
}

/* Two-column page scaffold with content + related rail */
.page-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: var(--space-6);
  align-items: start;
}
.page-layout > .related-rail { position: sticky; top: calc(var(--header-height) + var(--space-4)); }

/* Table wrapper for horizontal scroll on mobile */
.table-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius-md);
}
.table-wrapper .table { margin-bottom: 0; }

/* Stack sections */
.stack > * + * { margin-top: var(--space-5); }
.stack-lg > * + * { margin-top: var(--space-7); }

/* Responsive layout adjustments */
@media (max-width: 1080px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .service-card.large { grid-column: span 2; grid-row: span 1; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .page-layout, .with-aside { grid-template-columns: 1fr; }
  .page-layout > .related-rail,
  .with-aside .aside { position: static; }
}

@media (max-width: 720px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .service-card.large,
  .service-card.medium,
  .service-card.small { grid-column: auto; }
  .section-head { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .container { width: calc(100% - 2rem); }
  .section { padding-block: var(--space-7); }
}