.td-header{position:sticky;top:0;z-index:50}
.td-header-inner{position:relative}
.td-brand{align-items:center;text-decoration:none}
.td-brand-symbol{flex-shrink:0}
.td-nav{flex:1;justify-content:center}
.td-nav-link{position:relative;padding-bottom:0.15rem;color:var(--color-text-muted)}
.td-nav-link[aria-current="page"],.td-nav-link.active{color:var(--color-text)}
.td-nav-cta{align-items:center}
.td-nav-booking{font-size:var(--font-size-xs);padding-inline:1.4rem}
.td-nav-toggle{margin-left:0.5rem}
.td-nav-toggle span{background:var(--color-accent-silver)}
.td-mobile-menu{position:fixed;inset:0;z-index:40;background:radial-gradient(circle at top,rgba(15,23,42,0.96),rgba(8,13,26,0.98));backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);opacity:0;pointer-events:none;transition:opacity var(--transition-base)}
.td-mobile-menu.is-open{opacity:1;pointer-events:auto}
.td-mobile-menu-inner{max-width:var(--container-max-width);margin:0 auto;padding:var(--space-20) var(--space-6) var(--space-10);display:flex;flex-direction:column;gap:var(--space-8)}
.td-mobile-nav-list{display:flex;flex-direction:column;gap:var(--space-4);font-size:var(--font-size-lg);letter-spacing:0.18em;text-transform:uppercase}
.td-mobile-nav-link{display:flex;align-items:center;justify-content:space-between;padding-bottom:0.4rem;border-bottom:1px solid rgba(148,163,184,0.35);color:var(--color-accent-silver)}
.td-mobile-nav-link::after{content:"";width:36px;height:1px;background:linear-gradient(90deg,#e5e7eb,#059669);opacity:0.7}
.td-mobile-cta{margin-top:auto}
.td-mobile-booking{width:100%;justify-content:center}
body.td-menu-open{overflow:hidden}
body.td-menu-open .td-header{border-bottom:1px solid rgba(15,23,42,0.9)}
body.td-menu-open .td-nav-toggle span:nth-child(1){transform:translateY(4px) rotate(45deg);width:18px}
body.td-menu-open .td-nav-toggle span:nth-child(2){opacity:0}
body.td-menu-open .td-nav-toggle span:nth-child(3){transform:translateY(-4px) rotate(-45deg);width:18px}
@media (min-width:769px){.td-mobile-menu{display:none!important}}
@media (max-width:768px){.td-nav{display:none}.td-nav-cta{gap:0.5rem}.td-nav-booking{display:none}.td-mobile-menu-inner{padding-inline:var(--space-4)}}

/* checklist: hamburger X */
.nav-toggle {
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) {
  opacity: 0;
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}
.nav-toggle__bar {
  display: block;
  width: 22px;
  height: 2px;
  border-radius: 999px;
  background: var(--color-accent-silver);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

@media (max-width: 768px) {
  /* backdrop-filter on the header makes it the containing block for the
     fixed drawer, trapping the menu inside the header bar */
  .header-blur {
    background: #080d1a;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
  .td-mobile-menu {
    background: linear-gradient(180deg, #0f172a 0%, #080d1a 100%);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    overflow-y: auto;
    overscroll-behavior: contain;
  }
  .td-mobile-menu-inner {
    min-height: 100%;
  }
  .td-header-inner {
    z-index: 41;
  }
  .td-mobile-nav-link {
    min-height: 44px;
  }
}