remove nav bar divider

Author: graycreate

src/components/Navbar.astro

@@ -8,7 +8,7 @@ const navItems = [
 ];
 ---
 
-<nav class="fixed top-0 left-0 right-0 z-50 backdrop-blur-lg bg-black/50 border-b border-white/10">
+<nav class="fixed top-0 left-0 right-0 z-50 backdrop-blur-lg bg-black/50">
   <div class="container mx-auto px-4">
     <div class="flex items-center justify-between h-24">
       <!-- Logo Section -->