/* TimeTrace — layout.css : grid, header, footer, page structure */

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--gutter-mobile);
}
@media (min-width: 1024px) {
  .container { padding: 0 var(--gutter-desktop); }
}

/* ---------- Header ---------- */
.site-header {
  background: var(--color-graphite);
  color: #F5F3EE;
  position: sticky;
  top: 0;
  z-index: 100;
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 68px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.3rem;
  color: #F5F3EE;
  text-decoration: none;
}
.logo:hover, .logo:focus { color: var(--color-gold); }
.logo .logo-mark { width: 30px; height: 30px; flex: none; }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-gold);
  color: #F5F3EE;
  border-radius: 4px;
  width: 44px;
  height: 44px;
  cursor: pointer;
}
.nav-toggle svg { pointer-events: none; }

.main-nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 18px;
  margin: 0;
  padding: 0;
}
.main-nav a {
  color: #F5F3EE;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.94rem;
  padding: 8px 2px;
  border-bottom: 2px solid transparent;
  display: inline-block;
}
.main-nav a:hover, .main-nav a:focus {
  color: var(--color-gold);
  border-bottom-color: var(--color-gold);
}
.main-nav a[aria-current="page"] {
  color: var(--color-gold);
  border-bottom-color: var(--color-gold);
}

@media (max-width: 767px) {
  .nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .main-nav {
    display: none;
    width: 100%;
    padding-bottom: 14px;
  }
  .main-nav.open { display: block; }
  .main-nav ul { flex-direction: column; gap: 0; }
  .site-header .container { flex-wrap: wrap; }
}

/* ---------- Hero ---------- */
.hero {
  background: var(--color-graphite);
  color: #F5F3EE;
  position: relative;
  overflow: hidden;
  padding: 56px 0 64px;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 82% 30%, rgba(212,175,55,0.16), transparent 45%),
    repeating-radial-gradient(circle at 82% 30%, transparent 0, transparent 26px, rgba(212,175,55,0.08) 27px, transparent 28px);
  pointer-events: none;
}
.hero .container { position: relative; }
.hero p.lede {
  font-size: 1.1rem;
  max-width: 62ch;
  color: #EFE9DA;
}
.hero .eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-gold);
  margin-bottom: 10px;
}

.hero--simple { padding: 40px 0 48px; }

/* ---------- Main content ---------- */
main { display: block; }
.page-section { padding: 48px 0; }
.page-section + .page-section { border-top: 1px solid var(--color-border); }
article.prose { max-width: 74ch; }
article.prose.wide { max-width: 100%; }

.breadcrumbs {
  font-size: 0.85rem;
  padding: 14px 0;
  color: #4a4a4a;
}
.breadcrumbs ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 0;
  margin: 0;
}
.breadcrumbs li:not(:last-child)::after { content: "\2192"; margin-left: 6px; color: var(--color-bronze); }
.breadcrumbs a { color: var(--color-bronze); }

/* ---------- Cards grid ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin: 1.6em 0;
}
.card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 22px;
}
.card .card-icon { width: 40px; height: 40px; margin-bottom: 10px; }
.card h3 { margin-top: 0; }
.card .card-year {
  display: inline-block;
  font-weight: 600;
  color: var(--color-bronze);
  font-size: 0.85rem;
  margin-bottom: 6px;
}

/* ---------- Timeline ---------- */
.timeline {
  position: relative;
  margin: 2em 0;
  padding-left: 28px;
  border-left: 2px solid var(--color-gold);
}
.timeline-item { position: relative; padding-bottom: 28px; }
.timeline-item::before {
  content: "";
  position: absolute;
  left: -34px;
  top: 4px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--color-gold);
  border: 2px solid var(--color-graphite);
}
.timeline-item .year {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-graphite);
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-graphite);
  color: #EFE9DA;
  margin-top: 40px;
  padding: 44px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 28px;
  margin-bottom: 28px;
}
.footer-grid h2 {
  color: var(--color-gold);
  font-size: 1rem;
  margin: 0 0 12px;
}
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid a { color: #EFE9DA; text-decoration: none; font-size: 0.92rem; }
.footer-grid a:hover, .footer-grid a:focus { color: var(--color-gold); }
.footer-bottom {
  border-top: 1px solid rgba(245,243,238,0.15);
  padding-top: 18px;
  font-size: 0.82rem;
  color: #B9B4A6;
}
.footer-disclaimer {
  font-size: 0.8rem;
  color: #B9B4A6;
  max-width: 80ch;
  margin: 0 0 16px;
}

@media (min-width: 768px) {
  .container { padding: 0 var(--gutter-desktop); }
}