/* ========== Header / Nav ========== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1100;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-line);
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.site-header.is-scrolled,
.site-header.menu-open {
  background: #ffffff;
  border-bottom-color: var(--color-line);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}

.header-inner {
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}

.logo-img {
  display: none;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
  color: var(--color-ink);
}

.logo-text strong {
  font-family: var(--font-serif);
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-ink);
}

.logo-text span {
  font-size: 0.65rem;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-stone);
}

.nav-desktop {
  display: none;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.nav-list > li {
  position: relative;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.65rem 0.85rem;
  font-size: var(--fs-sm);
  letter-spacing: 0.02em;
  color: var(--color-charcoal);
}

.nav-link[aria-current="page"],
.nav-link.is-active {
  color: var(--color-brass-dark);
}

.nav-link:hover {
  color: var(--color-brass-dark);
}

.nav-caret {
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid currentColor;
  opacity: 0.7;
}

.has-dropdown:hover .dropdown,
.has-dropdown:focus-within .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown {
  position: absolute;
  top: calc(100% + 0.25rem);
  left: 0;
  min-width: 220px;
  padding: var(--space-2);
  background: var(--color-paper);
  border: 1px solid var(--color-line);
  box-shadow: var(--shadow-soft);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
}

.dropdown a {
  display: block;
  padding: 0.7rem 0.85rem;
  font-size: var(--fs-sm);
  color: var(--color-charcoal);
}

.dropdown a:hover,
.dropdown a[aria-current="page"] {
  background: var(--color-cream);
  color: var(--color-brass-dark);
}

.nav-toggle {
  position: relative;
  z-index: 1200;
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 1px solid var(--color-charcoal);
  background: #ffffff;
  cursor: pointer;
  flex-shrink: 0;
}

.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--color-ink);
  transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Full-screen mobile menu overlay */
.mobile-menu {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100dvh;
  z-index: 1200;
  background: #ffffff;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--transition), visibility var(--transition);
}

.mobile-menu[hidden] {
  display: block;
}

.mobile-menu.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.mobile-menu__panel {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
  max-height: 100dvh;
  overflow: hidden;
}

.mobile-menu__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-shrink: 0;
  padding: calc(var(--space-4) + env(safe-area-inset-top, 0px)) var(--space-5) var(--space-4);
  border-bottom: 1px solid var(--color-line);
  background: #ffffff;
}

.mobile-menu__brand {
  font-family: var(--font-serif);
  font-size: var(--fs-md);
  font-weight: 600;
  color: var(--color-ink);
  line-height: 1.3;
  max-width: calc(100% - 56px);
}

.mobile-menu__close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--color-charcoal);
  background: #ffffff;
  color: var(--color-ink);
  font-size: 1.75rem;
  line-height: 1;
  cursor: pointer;
  flex-shrink: 0;
}

.mobile-menu__nav {
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: var(--space-4) var(--space-5) calc(var(--space-6) + env(safe-area-inset-bottom, 0px));
}

.mobile-menu__link {
  display: block;
  padding: 0.95rem 0;
  border-bottom: 1px solid var(--color-line);
  font-size: var(--fs-md);
  color: var(--color-ink);
  font-weight: 500;
}

.mobile-menu__link[aria-current="page"],
.mobile-menu__subnav a[aria-current="page"] {
  color: var(--color-brass-dark);
}

.mobile-menu__label {
  margin: var(--space-4) 0 var(--space-2);
  font-size: var(--fs-xs);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--color-brass);
  font-weight: 600;
}

.mobile-menu__subnav {
  margin-bottom: var(--space-2);
}

.mobile-menu__subnav a {
  display: block;
  padding: 0.85rem 0 0.85rem var(--space-4);
  border-bottom: 1px solid var(--color-line);
  font-size: var(--fs-sm);
  font-weight: 400;
  color: var(--color-charcoal);
}

body.nav-open {
  overflow: hidden;
  position: fixed;
  width: 100%;
}

@media (min-width: 1024px) {
  .nav-desktop {
    display: block;
  }

  .nav-toggle,
  .mobile-menu {
    display: none !important;
  }

  .logo-text strong {
    font-size: var(--fs-md);
  }
}

@media (max-width: 1023px) {
  .site-header {
    background: #ffffff;
  }

  .logo-text {
    display: flex;
    max-width: calc(100vw - 120px);
  }

  .logo-text strong {
    font-size: 0.95rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .logo-text span {
    font-size: 0.58rem;
  }
}

/* ========== Footer ========== */
.site-footer {
  background: var(--color-ink);
  color: #d6d1c8;
  padding: var(--space-8) 0 var(--space-6);
  margin-top: var(--space-8);
}

.footer-grid {
  display: grid;
  gap: var(--space-6);
}

.footer-brand strong {
  display: block;
  font-family: var(--font-serif);
  font-size: var(--fs-lg);
  color: var(--color-paper);
  margin-bottom: var(--space-2);
}

.footer-brand span {
  color: var(--color-muted);
  font-size: var(--fs-sm);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}

.footer-keywords {
  font-size: var(--fs-sm);
  color: var(--color-muted);
  line-height: 1.9;
}

.footer-contact p {
  margin-bottom: var(--space-2);
  font-size: var(--fs-sm);
}

.footer-contact a {
  color: #e8dfd0;
}

.footer-contact a:hover {
  color: var(--color-brass);
}

.footer-nav {
  display: grid;
  gap: var(--space-2);
}

.footer-nav a {
  font-size: var(--fs-sm);
  color: #cfc8bc;
}

.footer-bottom {
  margin-top: var(--space-7);
  padding-top: var(--space-5);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: var(--fs-sm);
  color: var(--color-muted);
  text-align: center;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr;
  }
}

/* ========== Secondary quick links strip ========== */
.quick-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--color-line);
  font-size: var(--fs-sm);
}

.quick-links a {
  color: var(--color-stone);
}

.quick-links a:hover {
  color: var(--color-brass-dark);
}