/* ============================================================
   mbw-nav.css
   Sticky navigation — dark by default, light on scroll
   ============================================================ */

.mbw-nav {
  position: sticky;
  top: 0;
  z-index: 9999;
  background: var(--mbw-nav-bg);
  color: var(--mbw-bg);
  border-bottom: 1px solid var(--mbw-nav-border);
  padding: 14px 0;
  font-family: var(--mbw-font-body);
  transition: background 0.3s, border-color 0.3s;
}
.mbw-nav.scrolled {
  background: rgba(247,245,241,0.96);
  border-bottom-color: var(--mbw-line);
  backdrop-filter: blur(12px);
}
.mbw-nav.scrolled .mbw-nav-logo,
.mbw-nav.scrolled .mbw-nav-links a { color: var(--mbw-ink); }
.mbw-nav.scrolled .mbw-nav-cta {
  background: var(--mbw-ink);
  color: var(--mbw-bg);
  border-color: var(--mbw-ink);
}

.mbw-nav-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

/* Logo */
.mbw-nav-logo {
  font-family: var(--mbw-font-display);
  font-size: 16px;
  font-weight: 500;
  color: var(--mbw-bg);
  text-decoration: none;
  letter-spacing: -0.01em;
  transition: color 0.3s;
  flex-shrink: 0;
}
.mbw-nav-logo em {
  color: var(--mbw-gold);
  font-style: italic;
}

/* Links */
.mbw-nav-links {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
  align-items: center;
  font-family: var(--mbw-font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.mbw-nav-links a {
  color: rgba(255,255,255,0.75);
  text-decoration: none;
  opacity: 0.8;
  transition: color 0.2s, opacity 0.2s;
}
.mbw-nav-links a:hover,
.mbw-nav-links a.current { color: var(--mbw-gold); opacity: 1; }
.mbw-nav.scrolled .mbw-nav-links a { color: var(--mbw-ink-soft); }
.mbw-nav.scrolled .mbw-nav-links a:hover,
.mbw-nav.scrolled .mbw-nav-links a.current { color: var(--mbw-accent); }

/* CTA button */
.mbw-nav-cta {
  color: var(--mbw-gold);
  text-decoration: none;
  border: 1px solid var(--mbw-gold);
  padding: 7px 14px;
  font-family: var(--mbw-font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: var(--mbw-ease);
  flex-shrink: 0;
}
.mbw-nav-cta:hover {
  background: var(--mbw-gold);
  color: var(--mbw-ink);
}

/* Mobile: hide links, keep logo + CTA */
@media (max-width: 860px) {
  .mbw-nav-links { display: none; }
}
@media (max-width: 640px) {
  .mbw-nav-inner { padding: 0 20px; }
}