/* ─── NAVIGATION ─────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(13, 17, 23, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(201,168,76,.18);
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  transition: box-shadow var(--transition-base);
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: .6rem;
}

.nav__logo-icon {
  width: 36px; height: 36px;
  background: var(--gold);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--ink);
  flex-shrink: 0;
}

.nav__logo-text {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -.01em;
}
.nav__logo-text span { color: var(--gold); }

.nav__links {
  display: flex;
  align-items: center;
  gap: 2.2rem;
}
.nav__links a {
  color: rgba(255,255,255,.75);
  font-size: .875rem;
  font-weight: 500;
  letter-spacing: .03em;
  text-transform: uppercase;
  transition: color var(--transition-fast);
  position: relative;
}
.nav__links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transition: transform .25s ease;
}
.nav__links a:hover { color: var(--gold-lt); }
.nav__links a:hover::after { transform: scaleX(1); }

.nav__cta {
  background: var(--gold) !important;
  color: var(--ink) !important;
  padding: .45rem 1.25rem !important;
  border-radius: 99px !important;
  font-weight: 600 !important;
  font-size: .8rem !important;
  transition: background var(--transition-fast), transform var(--transition-fast) !important;
}
.nav__cta:hover {
  background: var(--gold-lt) !important;
  transform: translateY(-1px) !important;
}
.nav__cta::after { display: none !important; }

/* Hamburger */
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  z-index: 1001;
}
.nav__hamburger span {
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all .3s;
  display: block;
}
.nav__hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__hamburger.open span:nth-child(2) { opacity: 0; }
.nav__hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.nav__mobile {
  display: none;
  position: fixed;
  top: 68px; left: 0; right: 0;
  background: rgba(13,17,23,.98);
  border-bottom: 1px solid rgba(201,168,76,.15);
  padding: 1.5rem 2rem 2rem;
  z-index: 999;
}
.nav__mobile.open { display: block; }
.nav__mobile ul { display: flex; flex-direction: column; gap: 1rem; }
.nav__mobile a {
  color: rgba(255,255,255,.8);
  font-size: 1rem;
  font-weight: 500;
  display: block;
  padding: .4rem 0;
  border-bottom: 1px solid rgba(255,255,255,.05);
}
.nav__mobile a:hover { color: var(--gold); }