Responsive Standards

1. Mobile-First approach:

   • Write standard classes for MOBILE views first (e.g., flex-col, w-full).
   • Use md: and lg: prefixes for Tablet/Desktop overrides.

2. Navigation:

   • Desktop: Show full links (Store, Admin Portal).
   • Mobile: Hide links. Show a "Hamburger Menu" icon that opens a Sheet/Drawer.

3. Typography Scaling:

   • Use text-xl on mobile and md:text-3xl on desktop for headings.
   • The Logo 'FASTTRACK' must be visible on ALL screens.