/* ============================================================
   HEADER & NAVIGATION
   ============================================================ */

/* ── Site Header ─────────────────────────────────────────── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: transparent;
  transition: background var(--transition-base), box-shadow var(--transition-base), padding var(--transition-base);
  padding: 1.25rem 0;
}

.site-header.scrolled {
  background: rgba(11, 31, 58, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 2px 20px rgba(0,0,0,0.25);
  padding: 0.75rem 0;
}

.site-header.header--light {
  background: rgba(247, 247, 245, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.site-header.header--light.scrolled {
  background: rgba(247, 247, 245, 0.99);
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
}

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

/* ── Logo ────────────────────────────────────────────────── */
.site-logo-link,
.custom-logo-link {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  text-decoration: none;
}

.site-logo-img,
.custom-logo {
  height: 52px;
  width: auto;
  object-fit: contain;
  transition: opacity var(--transition-base);
}

.site-logo-link:hover .site-logo-img,
.custom-logo-link:hover .custom-logo {
  opacity: 0.88;
}

/* ── Primary Navigation ──────────────────────────────────── */
.primary-nav {
  display: flex;
  align-items: center;
}

.primary-nav ul {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.primary-nav li {
  position: relative;
}

.primary-nav a {
  display: block;
  padding: 0.6rem 1rem;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: rgba(247, 247, 245, 0.88);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: color var(--transition-base), background var(--transition-base);
  white-space: nowrap;
}

.site-header.header--light .primary-nav a {
  color: var(--color-navy);
}

.primary-nav a:hover,
.primary-nav .current-menu-item > a,
.primary-nav .current-page-ancestor > a {
  color: var(--color-gold);
}

.primary-nav .current-menu-item > a::after {
  content: '';
  display: block;
  height: 2px;
  background: var(--color-gold);
  border-radius: 1px;
  margin-top: 2px;
}

/* Dropdown */
.primary-nav .sub-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 220px;
  background: var(--color-navy);
  border: 1px solid rgba(201,166,70,0.2);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 0.5rem 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
  z-index: 100;
}

.primary-nav li:hover > .sub-menu,
.primary-nav li:focus-within > .sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.primary-nav .sub-menu a {
  padding: 0.6rem 1.25rem;
  color: rgba(247,247,245,0.85);
  font-size: 0.85rem;
  border-radius: 0;
}

.primary-nav .sub-menu a:hover {
  color: var(--color-gold);
  background: rgba(201,166,70,0.08);
}

/* Dropdown arrow indicator */
.primary-nav .menu-item-has-children > a::after {
  content: '▾';
  margin-left: 4px;
  font-size: 0.7em;
  opacity: 0.7;
}

/* ── Header CTA ──────────────────────────────────────────── */
.header-cta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-shrink: 0;
}

.header-cta .btn {
  padding: 0.6rem 1.4rem;
  font-size: 0.82rem;
}

/* ── Mobile Menu Toggle ──────────────────────────────────── */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: none;
  border: 1.5px solid rgba(201,166,70,0.4);
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: 0;
  transition: border-color var(--transition-base);
}

.menu-toggle:hover {
  border-color: var(--color-gold);
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-gold);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.menu-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.menu-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ── Mobile Nav Overlay ──────────────────────────────────── */
.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-navy);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-xl);
  opacity: 0;
  transform: translateY(-20px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.mobile-nav.open {
  display: flex;
  opacity: 1;
  transform: translateY(0);
}

.mobile-nav a {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--color-offwhite);
  text-decoration: none;
  transition: color var(--transition-base);
  text-align: center;
}

.mobile-nav a:hover {
  color: var(--color-gold);
}

.mobile-nav .mobile-nav__close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: none;
  border: none;
  color: var(--color-offwhite);
  font-size: 1.75rem;
  cursor: pointer;
  line-height: 1;
}

.mobile-nav .mobile-nav__cta {
  margin-top: var(--space-md);
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 1024px) {
  .primary-nav,
  .header-cta .btn--outline {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }
}

@media (max-width: 768px) {
  .header-cta {
    gap: 0.5rem;
  }

  .header-cta .btn {
    padding: 0.5rem 1rem;
    font-size: 0.78rem;
  }
}