I recently completed a set of instructional videos for Balsamiq for a free course called How to design navigation for large and small screens.
The set of 8 videos cover: horizontal and vertical menu bars, tabs, dropdowns, buttons, mega-menus, links, carousels, cards, footers, and breadcrumbs for both websites and mobile applications, plus the basics of Information Architecture and sitemaps.
Here’s a course preview:
And here’s the link to the course: How to design navigation for large and small screens