/* ============================================
   SITE HEADER
   ============================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-nav);
  height: var(--nav-height);
  background: var(--nav-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--nav-border);
  transition: height var(--duration-base) var(--ease-out), background var(--duration-base) var(--ease-out), box-shadow var(--duration-base) var(--ease-out);
}
.site-header.scrolled {
  height: var(--nav-height-scrolled);
  background: var(--nav-bg-scrolled);
  box-shadow: var(--shadow-md);
}
.site-header__inner {
  display: flex;
  align-items: center;
  height: 100%;
  gap: var(--space-8);
}

/* ============================================
   LOGO
   ============================================ */
.site-logo {
  flex-shrink: 0;
  color: var(--color-navy);
  transition: color var(--duration-slow) var(--ease-out),
              opacity var(--duration-slow) var(--ease-out);
  display: flex;
  align-items: center;
  text-decoration: none;
}
.site-logo:hover {
  color: var(--color-gold-dark);
  opacity: 0.9;
}

/* Scale the SVG badge smoothly on hover */
.site-logo .logo-svg {
  transition: transform var(--duration-slow) var(--ease-out);
}
.site-logo:hover .logo-svg {
  transform: scale(1.015);
}

.logo-svg        { height: 48px; width: auto; display: block; }
.logo-svg--white { color: var(--color-white); }

/* Footer logo — slightly smaller */
.footer-logo .logo-svg { height: 44px; }
.footer-logo { text-decoration: none; }
.footer-logo:hover { opacity: 0.85; }

/* ============================================
   DESKTOP NAV
   ============================================ */
.site-nav {
  flex: 1;
  display: none;
}
@media (min-width: 1024px) {
  .site-nav { display: block; }
}
.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-item {
  position: relative;
}
.nav-link {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-navy);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: color var(--duration-base) var(--ease-out), background var(--duration-base) var(--ease-out);
  white-space: nowrap;
}
.nav-link:hover, .nav-link.active {
  color: var(--color-gold-dark);
  background: var(--color-gold-light);
}
.nav-arrow {
  font-size: 10px;
  opacity: 0.6;
  transition: transform var(--duration-base) var(--ease-out);
}
.nav-item:hover .nav-arrow,
.nav-item:focus-within .nav-arrow {
  transform: rotate(180deg);
}

/* ============================================
   MEGA MENU
   ============================================ */
.mega-menu {
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  background: var(--color-white);
  box-shadow: var(--shadow-xl);
  border-top: 2px solid var(--color-gold);
  padding: var(--space-8) 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity var(--duration-base) var(--ease-out), transform var(--duration-base) var(--ease-out), visibility var(--duration-base);
  z-index: var(--z-dropdown);
}
.nav-item:hover .mega-menu,
.nav-item:focus-within .mega-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.site-header.scrolled .mega-menu {
  top: var(--nav-height-scrolled);
}
.mega-menu-inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}
.mega-menu--niches .mega-menu-inner {
  grid-template-columns: repeat(4, 1fr);
}
.mega-menu-heading {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-gold-dark);
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--color-border-light);
}
.mega-menu-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}
.mega-menu-links a {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) 0;
  font-size: var(--text-sm);
  color: var(--color-text);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-out);
}
.mega-menu-links a:hover { color: var(--color-gold-dark); }
.mega-link-pillar { position: relative; }
.mega-link-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--pillar-color, var(--color-gold));
  flex-shrink: 0;
}
.mega-promo-card {
  background: var(--color-navy);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  color: var(--color-white);
}
.mega-promo-label {
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-2);
}
.mega-promo-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--space-4);
  line-height: var(--leading-snug);
}

/* ============================================
   HEADER ACTIONS
   ============================================ */
.site-header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}
.header-cta {
  display: none;
}
@media (min-width: 768px) {
  .header-cta { display: inline-flex; }
}

/* ============================================
   MOBILE HAMBURGER
   ============================================ */
.mobile-menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: var(--space-2);
  cursor: pointer;
  border-radius: var(--radius-md);
  transition: background var(--duration-fast) var(--ease-out);
}
.mobile-menu-toggle:hover { background: var(--color-gold-light); }
.hamburger-bar {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-navy);
  border-radius: var(--radius-full);
  transition: transform var(--duration-base) var(--ease-out), opacity var(--duration-base) var(--ease-out);
}
@media (min-width: 1024px) {
  .mobile-menu-toggle { display: none; }
}

/* ============================================
   MOBILE MENU DRAWER
   ============================================ */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: grid;
  grid-template-columns: 1fr;
  pointer-events: none;
}
.mobile-menu[aria-hidden="false"] {
  pointer-events: all;
}
.mobile-menu__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15,23,42,0.6);
  opacity: 0;
  transition: opacity var(--duration-slow) var(--ease-out);
  backdrop-filter: blur(4px);
}
.mobile-menu[aria-hidden="false"] .mobile-menu__backdrop {
  opacity: 1;
}
.mobile-menu__panel {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(320px, 90vw);
  background: var(--color-navy);
  padding: var(--space-6);
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform var(--duration-slow) var(--ease-out);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}
.mobile-menu[aria-hidden="false"] .mobile-menu__panel {
  transform: translateX(0);
}
.mobile-menu__close {
  align-self: flex-end;
  color: rgba(255,255,255,0.7);
  padding: var(--space-2);
  border-radius: var(--radius-md);
  transition: color var(--duration-fast) var(--ease-out);
}
.mobile-menu__close:hover { color: var(--color-white); }
.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  flex: 1;
}
.mobile-nav-links a,
.mobile-nav-toggle {
  display: block;
  padding: var(--space-3) var(--space-2);
  font-size: var(--text-lg);
  font-family: var(--font-display);
  color: rgba(255,255,255,0.9);
  text-decoration: none;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: color var(--duration-fast) var(--ease-out);
  width: 100%;
  text-align: left;
}
.mobile-nav-links a:hover,
.mobile-nav-toggle:hover {
  color: var(--color-gold);
}
.mobile-nav-sub {
  padding-left: var(--space-4);
}
.mobile-nav-sub a {
  font-size: var(--text-base);
  font-family: var(--font-body);
  padding: var(--space-2) var(--space-2);
}
.mobile-menu__cta {
  margin-top: auto;
}

/* ============================================
   ALERT BAR
   ============================================ */
.alert-bar {
  position: relative;
  background: var(--color-navy);
  color: var(--color-white);
  text-align: center;
  padding: var(--space-2) var(--space-12) var(--space-2) var(--space-6);
  font-size: var(--text-sm);
  z-index: calc(var(--z-nav) + 1);
}
.alert-bar.dismissed { display: none; }
.alert-bar__inner { max-width: var(--container-xl); margin: 0 auto; }
.alert-bar__link {
  color: var(--color-gold);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.alert-bar__close {
  position: absolute;
  right: var(--space-3);
  top: 50%;
  transform: translateY(-50%);
  color: rgba(255,255,255,0.6);
  padding: var(--space-1);
  border-radius: var(--radius-sm);
}
.alert-bar__close:hover { color: var(--color-white); }

/* Adjust header top offset when alert bar is visible */
body.has-alert-bar .site-header { top: 40px; }
body.has-alert-bar .site-main { padding-top: calc(var(--nav-height) + 40px); }
body.has-alert-bar .homepage { padding-top: 0; }