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components/Header.js

@@ -0,0 +1,30 @@
+import Link from 'next/link'
+
+export default function Header() {
+  return (
+    <header className="bg-white shadow-sm">
+      <div className="container mx-auto px-4 py-4 flex justify-between items-center">
+        <div className="flex items-center space-x-2">
+          <FiTool className="text-primary" size={24} />
+          <Link href="/" className="text-xl font-bold text-gray-900">
+            ToolSentry
+          </Link>
+        </div>
+        <nav className="hidden md:flex space-x-6">
+          <Link href="/" className="text-gray-600 hover:text-primary transition">
+            Home
+          </Link>
+          <Link href="/" className="text-gray-600 hover:text-primary transition">
+            Tools
+          </Link>
+          <Link href="/" className="text-gray-600 hover:text-primary transition">
+            About
+          </Link>
+        </nav>
+        <button className="bg-primary text-white px-4 py-2 rounded-md hover:bg-blue-600 transition">
+          Sign In
+        </button>
+      </div>
+    </header>
+  )
+}