/* ═══════════════════
   NAV.CSS
   ═══════════════════ */

nav {
  position: relative;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.5rem 4rem;
  background: #070b14;
  border-bottom: 1px solid rgba(201,168,76,0.08);
  animation: fadeDown 1s ease both;
  z-index: 100;
}

.nav-logo-img {
  height: 80px;
  width: auto;
  display: block;
  object-fit: contain;
  filter: brightness(2);
  transition: opacity 0.2s;
}
.nav-logo-img:hover { opacity: 0.8; }

/* Desktop links */
.nav-links {
  display: flex; gap: 2.5rem; list-style: none;
}
.nav-links a {
  color: var(--cream); text-decoration: none;
  font-size: 0.68rem; letter-spacing: 0.22em;
  text-transform: uppercase; opacity: 0.5;
  transition: opacity 0.25s, color 0.25s;
}
.nav-links a:hover { opacity: 1; color: var(--gold); }

/* Hamburger button */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none; border: none;
  cursor: pointer; padding: 0.5rem;
}
.nav-hamburger span {
  display: block;
  width: 28px; height: 2px;
  background: var(--cream);
  border-radius: 2px;
  transition: all 0.3s;
}
.nav-hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Full screen mobile menu */
.mobile-menu {
  position: fixed; inset: 0;
  background: #070b14;
  z-index: 999;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity 0.35s cubic-bezier(0.16,1,0.3,1);
}
.mobile-menu.open {
  opacity: 1; pointer-events: all;
}

/* Close button */
.mobile-menu-close {
  position: absolute; top: 2rem; right: 2rem;
  background: none; border: none;
  color: var(--cream); font-size: 1.5rem;
  cursor: pointer; opacity: 0.6;
  transition: opacity 0.2s, color 0.2s;
}
.mobile-menu-close:hover { opacity: 1; color: var(--gold); }

/* Mobile menu links */
.mobile-menu-links {
  list-style: none;
  display: flex; flex-direction: column;
  align-items: center; gap: 0;
  width: 100%;
}
.mobile-menu-links li {
  width: 80%;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.mobile-menu-links li:first-child {
  border-top: 1px solid rgba(255,255,255,0.06);
}
.mobile-menu-links a {
  display: block;
  padding: 1.4rem 0;
  text-align: center;
  color: var(--cream);
  text-decoration: none;
  font-size: 1.1rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  font-family: 'Montserrat', sans-serif;
  font-weight: 400;
  opacity: 0.7;
  transition: opacity 0.2s, color 0.2s;
}
.mobile-menu-links a:hover { opacity: 1; color: var(--gold); }

/* Show hamburger on mobile, hide desktop links */
@media (max-width: 900px) {
  nav { padding: 1.2rem 1.5rem; }
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
}

/* Hide mobile menu on desktop */
@media (min-width: 901px) {
  .mobile-menu { display: none; }
}