Fix heading structure (H1-H6) and button layouts, add noindex to cart and order pages

app/zamowienie/layout.tsx

@@ -0,0 +1,17 @@
+import type { Metadata } from 'next';
+
+export const metadata: Metadata = {
+  title: 'Zamówienie',
+  robots: {
+    index: false,
+    follow: true,
+  },
+};
+
+export default function ZamowienieLayout({
+  children,
+}: {
+  children: React.ReactNode;
+}) {
+  return <>{children}</>;
+}

app/zamowienie/page.tsx

@@ -5,6 +5,8 @@ import { useActionState, useEffect } from 'react';
 import Link from 'next/link';
 import { submitOrderForm } from './actions';
 import { ArrowLeft, CheckCircle } from 'lucide-react';
+import { buttonClasses } from '@/components/ui/Button';
+
 
 const initialState = { success: false, message: '' };
 
@@ -22,7 +24,7 @@ export default function ZamowieniePage() {
       <main className="min-h-screen bg-slate-50 flex items-center justify-center">
         <div className="text-center">
           <p className="text-text-muted mb-4">Koszyk jest pusty.</p>
-          <Link href="/sklep" className="btn btn-primary text-white font-bold">
+          <Link href="/sklep" className={buttonClasses({ variant: 'primary', size: 'md' })}>
 Wróć do sklepu
 </Link>
         </div>
@@ -35,9 +37,9 @@ Wróć do sklepu
       <main className="min-h-screen bg-slate-50 flex items-center justify-center">
         <div className="text-center max-w-md px-4">
           <CheckCircle className="size-16 text-green-500 mx-auto mb-4" />
-          <h1 className="text-2xl font-bold text-primary font-heading mb-2">Zamówienie przyjęte!</h1>
+          <h2 className="text-2xl font-bold text-primary font-heading mb-2">Zamówienie przyjęte!</h2>
           <p className="text-text-muted mb-6">{state.message}</p>
-          <Link href="/sklep" className="btn btn-primary text-white font-bold">
+          <Link href="/sklep" className={buttonClasses({ variant: 'primary', size: 'md' })}>
 Wróć do sklepu
 </Link>
         </div>