ハンバーガーメニューコンポーネント

<div class="relative flex flex-col items-center bg-gray-800 min-h-screen p-4 dark:bg-gray-900">
    <button class="hamburger flex items-center justify-center w-10 h-10 bg-white bg-opacity-30 backdrop-blur-md rounded-full shadow-lg hover:bg-opacity-50 dark:bg-gray-700 dark:hover:bg-opacity-50">
        <span class="block w-6 h-0.5 bg-gray-800 dark:bg-white transition-transform duration-300 ease-in-out" />
        <span class="block w-6 h-0.5 bg-gray-800 dark:bg-white transition-transform duration-300 ease-in-out" />
        <span class="block w-6 h-0.5 bg-gray-800 dark:bg-white transition-transform duration-300 ease-in-out" />
    </button>
    <nav class="absolute left-0 top-12 w-64 bg-white bg-opacity-30 backdrop-blur-md rounded-lg shadow-lg transition-transform duration-300 ease-in-out transform -translate-x-full group-hover:translate-x-0 dark:bg-gray-700">
        <div class="flex flex-col p-4">
            <a href="#" class="mb-2 p-2 rounded-lg hover:bg-gray-200 dark:hover:bg-gray-600 transition duration-200">Home</a>
            <a href="#" class="mb-2 p-2 rounded-lg hover:bg-gray-200 dark:hover:bg-gray-600 transition duration-200">About</a>
            <a href="#" class="mb-2 p-2 rounded-lg hover:bg-gray-200 dark:hover:bg-gray-600 transition duration-200">Portfolio</a>
            <a href="#" class="mb-2 p-2 rounded-lg hover:bg-gray-200 dark:hover:bg-gray-600 transition duration-200">Contact</a>
        </div>
    </nav>
    <div class="mt-5 w-full flex justify-center">
        <img src="https://picsum.photos/200/300" alt="Portfolio Item" class="rounded-lg shadow-lg">
    </div>
    <div class="mt-5 flex items-center">
        <img src="https://randomuser.me/api/portraits/men/1.jpg" alt="Avatar" class="w-10 h-10 rounded-full border-2 border-white bg-opacity-90 shadow-lg">
        <p class="ml-2 text-white">John Doe</p>
    </div>
</div>