upheader complated

components/layout/navbar.tsx

@@ -35,7 +35,16 @@ export function Navbar() {
       <nav
         className={`fixed top-0 left-0 right-0 z-50 border-b border-gray-400/50 ${scrolled && "bg-black"} transition`}
       >
-        {!scrolled && <UpHeader />}
+        <div
+          className={`overflow-hidden transition-all duration-500 ease-in-out ${
+            scrolled
+              ? "max-h-0 opacity-0 -translate-y-2"
+              : "max-h-20 opacity-100 translate-y-0"
+          }`}
+          style={{ transform: scrolled ? "translateY(-8px)" : "translateY(0)" }}
+        >
+          <UpHeader />
+        </div>
         <div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
           <div className="flex justify-between items-center h-20">
             {/* Logo */}