メガメニューコンポーネント

<div class="bg-gray-100 dark:bg-gray-800 p-6 rounded-lg shadow-lg transition-shadow duration-300">
    <div class="flex justify-between items-center">
        <h1 class="text-2xl font-bold text-gray-800 dark:text-white">My Portfolio</h1>
        <button class="bg-gray-200 dark:bg-gray-700 rounded-full p-2 shadow-md transition-shadow duration-300 hover:shadow-lg dark:hover:shadow-lg">
            <img src="https://randomuser.me/api/portraits/men/1.jpg" alt="Profile" class="w-8 h-8 rounded-full">
        </button>
    </div>
    <nav class="mt-6">
        <ul class="flex space-x-4">
            <li>
                <a href="#" class="text-gray-600 dark:text-gray-300 hover:text-gray-900 dark:hover:text-gray-100 transition duration-300">Home</a>
            </li>
            <li>
                <a href="#" class="text-gray-600 dark:text-gray-300 hover:text-gray-900 dark:hover:text-gray-100 transition duration-300">About</a>
            </li>
            <li>
                <a href="#" class="text-gray-600 dark:text-gray-300 hover:text-gray-900 dark:hover:text-gray-100 transition duration-300">Projects</a>
            </li>
            <li>
                <a href="#" class="text-gray-600 dark:text-gray-300 hover:text-gray-900 dark:hover:text-gray-100 transition duration-300">Contact</a>
            </li>
        </ul>
    </nav>
    <div class="mt-8 grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-4">
        <div class="bg-white dark:bg-gray-900 rounded-lg shadow-lg p-4 transition-transform duration-300 hover:scale-105">
            <img src="https://picsum.photos/200/150" alt="Project Image" class="w-full h-32 object-cover rounded-md mb-4">
            <h2 class="text-xl font-semibold text-gray-800 dark:text-gray-200">Project Title 1</h2>
            <p class="text-gray-600 dark:text-gray-400">Short description of the project.</p>
        </div>
        <div class="bg-white dark:bg-gray-900 rounded-lg shadow-lg p-4 transition-transform duration-300 hover:scale-105">
            <img src="https://picsum.photos/200/150?random=1" alt="Project Image" class="w-full h-32 object-cover rounded-md mb-4">
            <h2 class="text-xl font-semibold text-gray-800 dark:text-gray-200">Project Title 2</h2>
            <p class="text-gray-600 dark:text-gray-400">Short description of the project.</p>
        </div>
        <div class="bg-white dark:bg-gray-900 rounded-lg shadow-lg p-4 transition-transform duration-300 hover:scale-105">
            <img src="https://picsum.photos/200/150?random=2" alt="Project Image" class="w-full h-32 object-cover rounded-md mb-4">
            <h2 class="text-xl font-semibold text-gray-800 dark:text-gray-200">Project Title 3</h2>
            <p class="text-gray-600 dark:text-gray-400">Short description of the project.</p>
        </div>
    </div>
</div>