/* Hide Quarto's native navbar when cross-site nav is present */
#quarto-header {
  display: none !important;
}

/* Site Navigation — Dark theme, matching blog styling */
.site-nav {
  font-family: 'Inter', 'Helvetica Neue', Arial, sans-serif;
  background: #2c3e50;
  padding: 0.75rem 1.5rem;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.site-nav-container {
  max-width: 1140px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.site-nav-brand {
  font-weight: 600;
  font-size: 1.1rem;
  color: #fff;
  text-decoration: none;
  letter-spacing: -0.01em;
}

.site-nav-brand:hover {
  color: #e0e0e0;
}

.site-nav-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
  font-size: 0.9rem;
  margin: 0;
  padding: 0;
  align-items: center;
}

.site-nav-links a {
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  transition: color 0.2s;
  padding: 0.25rem 0;
}

.site-nav-links a:hover,
.site-nav-links a.active {
  color: #fff;
}

.site-nav-links a.active {
  border-bottom: 2px solid #fff;
}

.site-nav-links .sep {
  color: rgba(255,255,255,0.3);
  user-select: none;
}

/* Mobile */
@media (max-width: 600px) {
  .site-nav-container {
    flex-direction: column;
    gap: 0.5rem;
  }
  .site-nav-links {
    gap: 1rem;
    font-size: 0.85rem;
  }
}