Add temporary sales pause overlay until March 8

app/page.tsx

@@ -91,6 +91,40 @@ export default function Home() {
 
   return (
     <div className="min-h-screen bg-gray-50 dark:bg-gray-900 transition-colors">
+      {/* Full-screen notice overlay - remove after March 8 */}
+      <div className="fixed inset-0 z-50 flex items-center justify-center bg-gradient-to-br from-gray-950 via-gray-900 to-gray-950 px-6 overflow-hidden">
+        {/* Subtle background glow */}
+        <div className="absolute top-1/2 left-1/2 -translate-x-1/2 -translate-y-1/2 w-[600px] h-[600px] bg-amber-500/5 rounded-full blur-3xl" />
+
+        <div className="relative max-w-xl w-full text-center space-y-10">
+          <img
+            src="/logo.png"
+            alt="Filamenteka"
+            className="h-32 sm:h-44 w-auto mx-auto drop-shadow-2xl"
+            onError={(e) => { (e.currentTarget as HTMLImageElement).style.display = 'none'; }}
+          />
+
+          <div className="space-y-6">
+            <div className="inline-flex items-center gap-2 px-4 py-1.5 bg-amber-500/10 border border-amber-500/20 rounded-full">
+              <span className="w-2 h-2 bg-amber-400 rounded-full animate-pulse" />
+              <span className="text-amber-400 text-sm font-medium tracking-wide uppercase">Obaveštenje</span>
+            </div>
+
+            <h1 className="text-3xl sm:text-4xl font-bold text-white tracking-tight">
+              Privremena pauza
+            </h1>
+
+            <p className="text-lg sm:text-xl text-gray-400 leading-relaxed max-w-md mx-auto">
+              Trenutno primamo porudžbine samo od postojećih kupaca. Redovna prodaja se vraća nakon <span className="text-amber-400 font-semibold">8. marta</span>.
+            </p>
+          </div>
+
+          <div className="pt-6 border-t border-white/5">
+            <p className="text-gray-600 text-sm">Hvala na razumevanju</p>
+          </div>
+        </div>
+      </div>
+
       <header className="bg-gradient-to-r from-blue-50 to-orange-50 dark:from-gray-800 dark:to-gray-900 shadow-lg transition-all duration-300">
         <div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-3 sm:py-4">
           <div className="flex flex-col sm:flex-row items-center justify-between gap-3 sm:gap-0">