$navbar-nav-item-font-size: $global-small-font-size !default; // Small nav labels
$navbar-nav-item-text-transform: uppercase !default; // UPPERCASE branding
$navbar-dropdown-margin: 15px !default; // Gap: nav→dropdown
$navbar-dropdown-padding: 25px !default; // Spacious dropdowns
$navbar-dropdown-box-shadow: 0 5px 12px rgba(0,0,0,0.15) !default; // Floating effect
$navbar-dropbar-box-shadow: 0 5px 7px rgba(0,0,0,0.05) !default; // Subtle dropbar
$navbar-dropdown-grid-divider-border-width: $global-border-width !default;
25 hook mixins all commented out — this is a SIGN of clean design. The navbar achieves its entire branded appearance through SCSS variables alone. No custom CSS rules needed. Hook categories: Component (top-level), Container (wrapping div), Nav items (hover/onclick/active states), Toggle (mobile hamburger — 4 hooks including icon), Dropdown nav (4 hooks for items/headers/dividers inside dropdowns), Inverse (6 hooks for dark mode — none implemented).
Shadow system: Dropdowns get
0 5px 12px rgba(0,0,0,0.15)— the 12px blur creates a soft "floating" effect. The 5px vertical offset matches the 15px margin gap, placing the shadow peak right between nav and dropdown. This creates the illusion of the dropdown hovering above page content — a standard material-design pattern.