/* ============================================================
   Site header + navigation (injected by site.js)
   ============================================================ */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--navy-950);
  border-bottom: 1px solid rgba(251, 250, 248, 0.08);
}

.nav {
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
}

.brand {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--cream-50);
  white-space: nowrap;
  line-height: 1;
}

.brand:hover {
  color: var(--cream-50);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(0.25rem, 1.4vw, 1.25rem);
  margin: 0;
  padding: 0;
  list-style: none;
}

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

.nav-links a {
  display: inline-flex;
  align-items: center;
  gap: 0.35em;
  padding: 0.55rem 0.6rem;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 400;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: rgba(251, 250, 248, 0.82);
  white-space: nowrap;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--cream-50);
}

.nav-links a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0.6rem;
  right: 0.6rem;
  bottom: 0.1rem;
  height: 1px;
  background: var(--gold);
}

.nav-links .caret {
  font-size: 0.6rem;
  opacity: 0.7;
}

/* Dropdown */
.dropdown {
  position: absolute;
  top: calc(100% + 0px);
  left: 0;
  min-width: 220px;
  padding: 0.5rem 0;
  background: var(--navy-900);
  border: 1px solid rgba(251, 250, 248, 0.08);
  border-top: 2px solid var(--gold);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition:
    opacity var(--dur-2) var(--ease-out),
    transform var(--dur-2) var(--ease-out),
    visibility var(--dur-2);
}

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

.dropdown a {
  display: block;
  width: 100%;
  padding: 0.6rem 1.1rem;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: rgba(251, 250, 248, 0.75);
  white-space: normal;
}

.dropdown a:hover,
.dropdown a[aria-current="page"] {
  color: var(--cream-50);
  background: rgba(251, 250, 248, 0.06);
}

.dropdown a[aria-current="page"]::after {
  display: none;
}

/* Nav toggle (mobile) */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: transparent;
  border: 0;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--cream-50);
  transition: transform var(--dur-2) var(--ease-out), opacity var(--dur-2);
}

body.nav-open .nav-toggle span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

body.nav-open .nav-toggle span:nth-child(2) {
  opacity: 0;
}

body.nav-open .nav-toggle span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* --- Mobile nav panel --- */
@media (max-width: 900px) {
  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: fixed;
    inset: var(--nav-h) 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 1rem var(--gutter) 2rem;
    background: var(--navy-950);
    border-bottom: 1px solid rgba(251, 250, 248, 0.08);
    box-shadow: var(--shadow-lg);
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height var(--dur-3) var(--ease-in-out), opacity var(--dur-2);
  }

  body.nav-open .nav-links {
    max-height: 80vh;
    opacity: 1;
    overflow-y: auto;
  }

  .nav-links > li {
    width: 100%;
  }

  .nav-links > li > a {
    width: 100%;
    justify-content: space-between;
    padding: 0.9rem 0;
    border-bottom: 1px solid rgba(251, 250, 248, 0.06);
    font-size: var(--text-base);
  }

  .nav-links a[aria-current="page"]::after {
    display: none;
  }

  .dropdown {
    position: static;
    min-width: 0;
    opacity: 1;
    visibility: visible;
    transform: none;
    background: transparent;
    border: 0;
    border-top: 0;
    box-shadow: none;
    padding: 0 0 0 0.5rem;
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--dur-3) var(--ease-in-out);
  }

  .nav-item--dropdown.is-open .dropdown,
  .nav-item--dropdown:focus-within .dropdown {
    max-height: 400px;
  }

  .dropdown a {
    padding: 0.7rem 0.75rem;
    border-bottom: 1px solid rgba(251, 250, 248, 0.05);
  }
}