src/app/page.tsx

@@ -2,6 +2,7 @@
 
 import { ThemeProvider } from "@/providers/themeProvider/ThemeProvider";
 import ReactLenis from "lenis/react";
+import { useState } from "react";
 import ContactText from '@/components/sections/contact/ContactText';
 import FaqSplitText from '@/components/sections/faq/FaqSplitText';
 import FooterLogoEmphasis from '@/components/sections/footer/FooterLogoEmphasis';
@@ -14,6 +15,10 @@ import TestimonialCardTen from '@/components/sections/testimonial/TestimonialCar
 import TextAbout from '@/components/sections/about/TextAbout';
 
 export default function LandingPage() {
+  const [lang, setLang] = useState('PL');
+
+  const toggleLang = () => setLang(prev => prev === 'PL' ? 'EN' : 'PL');
+
   return (
     <ThemeProvider
         defaultButtonVariant="hover-magnetic"
@@ -39,9 +44,16 @@ export default function LandingPage() {
           name: "Menu",          id: "menu"},
         {
           name: "Contact",          id: "contact"},
+        {
+          name: lang === 'PL' ? 'EN' : 'PL',          id: "lang-toggle"},
       ]}
       brandName="Restauracja NOWA"
     />
+    <div className="fixed top-4 right-4 z-50">
+        <button onClick={toggleLang} className="px-3 py-1 rounded-full bg-white/10 backdrop-blur-md text-xs font-semibold uppercase">
+            {lang}
+        </button>
+    </div>
   </div>
 
   <div id="hero" data-section="hero">