/* ============================================
   JAZZ SITE — NAVIGATION
   ============================================ */

nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  background: var(--ink);
  border-bottom: 1px solid rgba(184,131,42,0.3);
  z-index: 1000;
  display: flex;
  align-items: center;
}

nav .nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

nav .logo {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 900;
  font-style: italic;
  color: var(--cream);
  text-decoration: none;
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
nav .logo .logo-note {
  color: var(--gold-lt);
}
nav .logo:hover { color: var(--gold-lt); text-decoration: none; }

nav .nav-links {
  display: flex;
  align-items: center;
  gap: 0;
  list-style: none;
}

nav .nav-links li a {
  display: block;
  color: rgba(250,245,232,0.7);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.6rem 0.85rem;
  transition: color 0.2s;
  position: relative;
}
nav .nav-links li a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 50%; right: 50%;
  height: 2px;
  background: var(--gold);
  transition: left 0.2s, right 0.2s;
}
nav .nav-links li a:hover,
nav .nav-links li a.active {
  color: var(--gold-lt);
}
nav .nav-links li a:hover::after,
nav .nav-links li a.active::after {
  left: 0.85rem;
  right: 0.85rem;
}

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--cream);
  transition: transform 0.3s, opacity 0.3s;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 820px) {
  .nav-toggle { display: flex; }
  nav .nav-links {
    position: fixed;
    top: var(--nav-h); left: 0; right: 0;
    background: var(--ink);
    border-bottom: 1px solid rgba(184,131,42,0.3);
    flex-direction: column;
    padding: 1rem 0;
    gap: 0;
    display: none;
  }
  nav .nav-links.open { display: flex; }
  nav .nav-links li a { padding: 0.75rem 1.5rem; font-size: 0.85rem; }
  nav .nav-links li a::after { display: none; }
}
