WinStore header — dynamic (changes on scroll)
Same as Walmart: full header at top, condensed sticky header when you scroll down.
STATE A Top of page (not scrolled) — full header + nav row
STATE B Scrolled down — sticky condensed header (Departments/Brands move up, nav row hidden, location bar appears)
🛒Pickup or delivery? ⌄ | Yangon, 11181 | Win Central — Downtown