// Touch accessibility: Minimum 44×44px touch targets for navigation
.navigation-item-link {
  display: inline-block;
  min-width: 44px;
  min-height: 44px;
  padding: 0.5rem 1rem;
  line-height: 1.5;
  position: relative;
  z-index: 1;
}

// Touch accessibility: Minimum 8px spacing between adjacent navigation items
.navigation-item {
  margin-right: 8px;

  &:last-child {
    margin-right: 0;
  }
}

// Focus styles for navigation links in header
.header__nav a:focus-visible,
.navigation-item-link:focus-visible {
  outline: 2px solid #1976d2;
  outline-offset: 2px;
  background: rgba(25, 118, 210, 0.08);
  border-radius: 3px;
  z-index: 2;
}

// High contrast mode
@media (forced-colors: active) {
  .header__nav a:focus-visible,
  .navigation-item-link:focus-visible {
    outline: 2px solid Highlight;
    background: transparent;
  }
}