Replace entire repo content with code from /root/shahikitchen-google/

app/page.tsx

@@ -13,7 +13,7 @@ import Footer from "@/components/Footer";
 import { useCart } from "@/components/CartContext";
 import { useLanguage } from "@/lib/language-context";
 import { heroBannerSources } from "@/lib/assets";
-import { menuCategories } from "@/lib/menu-data";
+import { useMenu } from "@/presentation/providers/menu-provider";
 import { buildCartLineFromMenuItem } from "@/application/cart/cart-line-builder";
 import type { MenuItem } from "@/domain/menu/entities";
 import { getTranslation } from "@/lib/translations";
@@ -28,12 +28,17 @@ type HomepageDish = SignatureDish & { filterTag: SignatureFilter | null };
 
 export default function ShahiKitchenHomepage() {
   const { addToCart } = useCart();
+  const { categories: menuCategories } = useMenu();
   const { language } = useLanguage();
   const t = getTranslation(language);
   const [menuFilter, setMenuFilter] = useState<SignatureFilter>("All");
 
-  // Lenis smooth scroll
+  // Lenis smooth scroll — desktop only (native scroll feels better on touch devices)
   useEffect(() => {
+    const isMobile = window.matchMedia('(max-width: 767px)').matches;
+    const prefersReducedMotion = window.matchMedia('(prefers-reduced-motion: reduce)').matches;
+    if (isMobile || prefersReducedMotion) return;
+
     const lenis = new Lenis({
       duration: 1.1,
       easing: (t: number) => Math.min(1, 1.001 * (-Math.pow(2, -10 * t) + 1)),
@@ -64,7 +69,7 @@ export default function ShahiKitchenHomepage() {
           filterTag: getDishFilterTag(item, category.id),
         }))
       ),
-    [language, t]
+    [language, t, menuCategories]
   );
 
   const filtered = useMemo(() => {