Nav Bar change

Author: ritesh-1918

Frontend/src/pages/LandingPage.jsx

@@ -276,7 +276,7 @@ export default function LandingPage() {
             {showDemo && <DemoModal onClose={() => setShowDemo(false)} />}
 
             {/* ==================== NAV ==================== */}
-            <nav className="fixed top-0 left-0 right-0 z-50 bg-gray-900/30 backdrop-blur-md border-b-[0.5px] border-gray-100/50 shadow-sm">
+            <nav className="sticky top-0 z-50 bg-white/90 backdrop-blur-md border-b border-gray-100 shadow-sm">
                 <div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
                     <div className="flex justify-between items-center h-16">
                         {/* Logo */}