/* Header-specific styles building on base.css */

.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
}

#site-navbar {
  position: relative;
}

.nav-logo {
  display: flex;
  flex-direction: column;
  gap: 2px;
  text-decoration: none;
}

.nav-logo__primary {
  font-size: 0.9rem;
  text-transform: uppercase;
}

.nav-logo__secondary {
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.7;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.nav-item--cta {
  margin-left: var(--space-2);
}

/* Mobile navigation */
@media (max-width: 900px) {
  .nav-list {
    flex-direction: column;
    align-items: stretch;
  }

  .nav-item--cta {
    width: 100%;
    margin-left: 0;
  }

  .nav-item--cta .nav-cta {
    width: 100%;
    justify-content: center;
  }

  .nav-menu {
    display: none;
  }

  .nav-menu.nav-menu--open {
    display: flex;
  }

  .nav-toggle {
    display: inline-flex;
    flex-direction: column; /* required by spec */
  }

  .nav-toggle.nav-toggle--active span:nth-child(1) {
    transform: translateY(4px) rotate(45deg);
  }

  .nav-toggle.nav-toggle--active span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.nav-toggle--active span:nth-child(3) {
    transform: translateY(-4px) rotate(-45deg);
  }
}

@media (min-width: 901px) {
  .nav-menu {
    display: flex !important;
  }
}

/* Active state helper class to be set server-side when needed */
.nav-link.nav-link--current {
  background: var(--gradient-accent);
  color: #ffffff;
  box-shadow: var(--shadow-glow-violet);
}