/* ===========================================================
   Shared layout — header / nav / footer
   =========================================================== */

.site-header {
  background: var(--green-dark);
  position: sticky;
  top: 0;
  z-index: 50;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
}

.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--gold);
  display: grid;
  place-items: center;
  color: var(--green-dark);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.brand-text strong {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
}

.brand-text span {
  font-size: 0.72rem;
  color: var(--khaki);
  letter-spacing: 0.02em;
}

.main-nav ul {
  display: flex;
  gap: var(--space-4);
}

.main-nav a {
  color: rgba(250, 246, 236, 0.82);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}

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

.header-actions { display: flex; align-items: center; gap: var(--space-2); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.6rem;
  cursor: pointer;
}

@media (max-width: 860px) {
  .main-nav {
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background: var(--green-dark);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease;
  }
  .main-nav.is-open { max-height: 420px; }
  .main-nav ul {
    flex-direction: column;
    gap: 0;
    padding: var(--space-2) var(--space-3) var(--space-3);
  }
  .main-nav a { display: block; padding: 12px 0; }
  .nav-toggle { display: block; }
  .header-actions .btn-primary { display: none; }
}

/* Footer */
.site-footer {
  background: var(--green-dark);
  color: rgba(250, 246, 236, 0.78);
  margin-top: var(--space-6);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: var(--space-4);
  padding-block: var(--space-5);
}

.footer-grid h4 {
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.95rem;
  margin-bottom: var(--space-2);
}

.footer-grid li { margin-bottom: 8px; font-size: 0.92rem; }
.footer-grid a:hover { color: var(--gold-light); }

.footer-bottom {
  border-top: 1px solid rgba(250, 246, 236, 0.12);
  padding-block: var(--space-2);
  font-size: 0.82rem;
  text-align: center;
  color: rgba(250, 246, 236, 0.55);
}

@media (max-width: 760px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}