hydration error

src/app/(main)/(app)/create/page.tsx

@@ -94,6 +94,13 @@ export default function CreatePage() {
     }
   }, [contentType, frameOptions, frameType]);
 
+  // Force dynamic mode for COUPON and FEEDBACK types
+  useEffect(() => {
+    if (contentType === 'COUPON' || contentType === 'FEEDBACK') {
+      setIsDynamic(true);
+    }
+  }, [contentType]);
+
   // Logo state
   const [logoUrl, setLogoUrl] = useState('');
   const [logoSize, setLogoSize] = useState(24);
@@ -712,14 +719,23 @@ export default function CreatePage() {
                     <span className="font-medium">Dynamic</span>
                     <Badge variant="info" className="ml-2">Recommended</Badge>
                   </label>
-                  <label className="flex items-center cursor-pointer">
+                  <label className={cn(
+                    "flex items-center",
+                    (contentType === 'COUPON' || contentType === 'FEEDBACK')
+                      ? "opacity-50 cursor-not-allowed"
+                      : "cursor-pointer"
+                  )}>
                     <input
                       type="radio"
                       checked={!isDynamic}
                       onChange={() => setIsDynamic(false)}
+                      disabled={contentType === 'COUPON' || contentType === 'FEEDBACK'}
                       className="mr-2"
                     />
                     <span className="font-medium">Static</span>
+                    {(contentType === 'COUPON' || contentType === 'FEEDBACK') && (
+                      <Tooltip text="Coupon and Feedback QR codes require dynamic features for tracking and analytics." />
+                    )}
                   </label>
                 </div>
                 <p className="text-sm text-gray-600 mt-2">
@@ -727,6 +743,13 @@ export default function CreatePage() {
                     ? '✅ Dynamic: Track scans, edit URL later, view analytics. QR contains tracking link.'
                     : '⚡ Static: Direct to content, no tracking, cannot edit. QR contains actual content.'}
                 </p>
+                {(contentType === 'COUPON' || contentType === 'FEEDBACK') && (
+                  <div className="mt-3 p-3 bg-blue-50 border border-blue-200 rounded-lg">
+                    <p className="text-sm text-blue-900">
+                      <strong>Note:</strong> {contentType === 'COUPON' ? 'Coupon' : 'Feedback'} QR codes must be Dynamic to track redemptions, collect feedback, and view detailed analytics.
+                    </p>
+                  </div>
+                )}
               </CardContent>
             </Card>
 

src/app/(main)/(marketing)/MarketingLayout.tsx

@@ -26,9 +26,6 @@ export default function MarketingLayout({
       setScrolled(window.scrollY > 20);
     };
 
-    // Check immediately on mount
-    handleScroll();
-
     window.addEventListener('scroll', handleScroll, { passive: true });
     return () => window.removeEventListener('scroll', handleScroll);
   }, []);
@@ -37,6 +34,7 @@ export default function MarketingLayout({
   useEffect(() => {
     setMobileMenuOpen(false);
     setToolsOpen(false);
+    setMobileToolsOpen(false);
   }, [pathname]);
 
   // Default to English for general marketing pages

src/app/(main)/(marketing)/authors/[slug]/page.tsx

@@ -81,7 +81,7 @@ export default function AuthorPage({ params }: { params: { slug: string } }) {
                 <div className="space-y-4">
                     {posts.map(p => (
                         <Link key={p.slug} href={`/blog/${p.slug}`} className="block group p-6 rounded-xl border border-gray-200 bg-white hover:border-blue-200 hover:shadow-sm transition-all">
-                            <div className="text-sm text-gray-400 mb-1">{new Date(p.datePublished || p.date).toLocaleDateString('en-US', { month: 'short', day: 'numeric', year: 'numeric' })}</div>
+                            <div className="text-sm text-gray-400 mb-1">{p.date}</div>
                             <h3 className="text-xl font-bold text-gray-900 group-hover:text-blue-700 transition-colors mb-2">{p.title}</h3>
                             <p className="text-gray-600">{p.description}</p>
                         </Link>

src/app/(main)/(marketing)/learn/[pillar]/page.tsx

@@ -55,7 +55,7 @@ export default function PillarPage({ params }: { params: { pillar: PillarKey } }
                 <div className="grid md:grid-cols-2 gap-6">
                     {posts.map(p => (
                         <Link key={p.slug} href={`/blog/${p.slug}`} className="group block rounded-xl border border-gray-200 bg-white p-6 shadow-sm hover:shadow-md hover:border-blue-200 transition-all">
-                            <div className="text-xs text-gray-400 mb-2">{new Date(p.datePublished || p.date).toLocaleDateString('en-US', { month: 'short', day: 'numeric', year: 'numeric' })}</div>
+                            <div className="text-xs text-gray-400 mb-2">{p.date}</div>
                             <div className="text-lg font-bold text-gray-900 mb-2 group-hover:text-blue-700">{p.title}</div>
                             <div className="text-sm text-gray-600 line-clamp-2">{p.description}</div>
                         </Link>

src/app/(main)/(marketing)/learn/page.tsx

@@ -45,7 +45,7 @@ export default function LearnHubPage() {
                         <Link key={p.slug} href={`/blog/${p.slug}`} className="group block rounded-2xl border border-gray-200 bg-white p-6 shadow-sm hover:shadow-md hover:border-blue-200 transition-all">
                             <div className="flex justify-between items-center mb-3">
                                 <div className="text-xs font-semibold px-2 py-1 rounded bg-gray-100 text-gray-600">{p.pillar?.toUpperCase() || 'GUIDE'}</div>
-                                <div className="text-xs text-gray-400">{new Date(p.datePublished || p.date).toLocaleDateString('en-US', { month: 'short', day: 'numeric', year: 'numeric' })}</div>
+                                <div className="text-xs text-gray-400">{p.date}</div>
                             </div>
                             <div className="text-xl font-bold text-gray-900 mb-2 group-hover:text-blue-700 line-clamp-2">{p.title}</div>
                             <div className="text-gray-600 line-clamp-2">{p.description}</div>

src/components/CookieBanner.tsx

@@ -31,9 +31,9 @@ export default function CookieBanner() {
     setShowBanner(false);
   };
 
-  if (!showBanner) return null;
-
   return (
+    <div suppressHydrationWarning>
+      {showBanner && (
         <>
           {/* Cookie Banner - Bottom Left Corner */}
           <div className="fixed bottom-4 left-4 z-50 max-w-md animate-slide-in">
@@ -112,5 +112,7 @@ export default function CookieBanner() {
         }
       `}</style>
         </>
+      )}
+    </div>
   );
 }