// Navbar component const Navbar = ({ page, setPage, cartCount, favCount, onLogoClick, isAdmin, onAdminClick }) => { const [menuOpen, setMenuOpen] = React.useState(false); const [scrolled, setScrolled] = React.useState(false); React.useEffect(() => { const onScroll = () => setScrolled(window.scrollY > 40); window.addEventListener("scroll", onScroll); return () => window.removeEventListener("scroll", onScroll); }, []); const navLinks = [ { id: "landing", label: "Início" }, { id: "catalog", label: "Catálogo" }, ]; return ( ); }; Object.assign(window, { Navbar });