/* ── MOBILE NAV OVERLAY ── */
.nav-mobile {
  position: fixed;
  top: 0; left: 0;
  width: 100vw;
  height: 100vh;
  background: #0b1020;
  z-index: 500;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
body.menu-open .nav-mobile {
  opacity: 1;
  pointer-events: auto;
}
.nav-mobile a {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 1.8rem;
  font-weight: 300;
  letter-spacing: 0.1em;
  color: #c8d8ec;
  text-decoration: none;
  display: block;
  padding: 0.5rem 2rem;
}
.nav-mobile a:hover,
.nav-mobile a:active { color: #a8c4e0; }

/* ── HAMBURGER ── */
.nav-toggle {
  visibility: visible !important;
}
body.menu-open .nav-toggle {
  visibility: hidden !important;
}

/* ── CLOSE BUTTON — shown only when menu open ── */
.nav-close-btn {
  position: fixed;
  top: 0; right: 0;
  width: 72px;
  height: 72px;
  z-index: 1100;
  background: none;
  border: none;
  color: #8ca8c8;
  font-size: 2.2rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  cursor: pointer;
  visibility: hidden;
  pointer-events: none;
}
body.menu-open .nav-close-btn {
  visibility: visible;
  pointer-events: auto;
}
.nav-close-btn:hover,
.nav-close-btn:active { color: #ffffff; }

/* Nav bar always stays on top */
nav { z-index: 1000; }