components/Header.js

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>
  )
}