Componente de navegación

<nav class="bg-gray-800 text-white shadow-lg p-4 dark:bg-gray-900">
    <div class="container mx-auto flex justify-between items-center">
        <div>
            <a href="#" class="text-xl font-bold hover:text-blue-400 transition duration-300">BlogLogo</a>
        </div>
        <div class="flex items-center space-x-4">
            <a href="#" class="px-3 py-2 rounded-md text-sm font-medium transition duration-300 hover:bg-blue-600 hover:text-white dark:hover:bg-blue-700">Home</a>
            <a href="#" class="px-3 py-2 rounded-md text-sm font-medium transition duration-300 hover:bg-blue-600 hover:text-white dark:hover:bg-blue-700">About</a>
            <a href="#" class="px-3 py-2 rounded-md text-sm font-medium transition duration-300 hover:bg-blue-600 hover:text-white dark:hover:bg-blue-700">Blog</a>
            <a href="#" class="px-3 py-2 rounded-md text-sm font-medium transition duration-300 hover:bg-blue-600 hover:text-white dark:hover:bg-blue-700">Contact</a>
        </div>
    </div>
    <div class="flex items-center justify-between mt-4 space-x-4">
        <input type="text" placeholder="Search..." class="bg-gray-700 text-white rounded-md px-3 py-2 w-full max-w-xs mr-2 transition duration-300 focus:outline-none focus:ring-2 focus:ring-blue-500 dark:bg-gray-800 dark:focus:ring-blue-600" />
        <button class="bg-blue-500 text-white rounded-md px-3 py-2 transition duration-300 hover:bg-blue-600 dark:hover:bg-blue-700">Search</button>
    </div>
</nav>

<!-- Responsive Design -->
<div class="relative mt-10 p-4">
    <div class="grid grid-cols-1 md:grid-cols-2 gap-4">
        <div class="bg-gray-700 p-4 rounded-lg shadow-lg dark:bg-gray-800">
            <img src="https://picsum.photos/500/300" alt="Blog Image" class="w-full h-48 object-cover rounded-md mb-4" />
            <h2 class="font-bold text-lg mb-2">Blog Post Title</h2>
            <p class="text-gray-300">Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer nec odio. Praesent libero. Sed cursus ante dapibus diam.</p>
        </div>
        <div class="bg-gray-700 p-4 rounded-lg shadow-lg dark:bg-gray-800">
            <img src="https://picsum.photos/500/301" alt="Blog Image" class="w-full h-48 object-cover rounded-md mb-4" />
            <h2 class="font-bold text-lg mb-2">Blog Post Title</h2>
            <p class="text-gray-300">Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer nec odio. Praesent libero. Sed cursus ante dapibus diam.</p>
        </div>
    </div>
</div>

<!-- Avatar Section -->
<div class="bg-gray-800 p-4 rounded-lg shadow-lg dark:bg-gray-900 mt-6">
    <div class="flex items-center space-x-4">
        <img src="https://randomuser.me/api/portraits/men/32.jpg" alt="Avatar" class="w-12 h-12 rounded-full border-2 border-blue-500" />
        <div>
            <h3 class="text-lg font-bold text-white">Author Name</h3>
            <p class="text-gray-400">Author Bio or description goes here. Sharing insights and stories.</p>
        </div>
    </div>
</div>