导航增强组件

<nav class="bg-white dark:bg-gray-800 p-6">
  <div class="container mx-auto flex justify-between items-center">
    <div class="flex items-center space-x-4">
      <img src="https://picsum.photos/50/50" alt="Logo" class="h-10 w-10 rounded-full border-2 border-black dark:border-white">
      <h1 class="text-2xl font-bold text-black dark:text-white">Brutal Nav</h1>
    </div>
    <ul class="flex space-x-6">
      <li class="text-lg font-semibold text-black dark:text-white hover:text-red-500 dark:hover:text-red-300">
        <a href="#home">Home</a>
      </li>
      <li class="text-lg font-semibold text-black dark:text-white hover:text-red-500 dark:hover:text-red-300">
        <a href="#about">About</a>
      </li>
      <li class="text-lg font-semibold text-black dark:text-white hover:text-red-500 dark:hover:text-red-300">
        <a href="#services">Services</a>
      </li>
      <li class="text-lg font-semibold text-black dark:text-white hover:text-red-500 dark:hover:text-red-300">
        <a href="#contact">Contact</a>
      </li>
    </ul>
  </div>
  <div class="bg-gray-300 dark:bg-gray-700 my-6">
    <img src="https://picsum.photos/1200/300?random=1" alt="Banner" class="w-full h-auto">
  </div>
  <div class="container mx-auto py-6">
    <h2 class="text-xl font-bold text-black dark:text-white">Featured</h2>
    <div class="grid grid-cols-1 md:grid-cols-3 gap-4 mt-4">
      <div class="bg-white dark:bg-gray-800 p-4 border border-black dark:border-white rounded-lg"> 
        <img src="https://picsum.photos/300/200?random=1" alt="Placeholder" class="w-full h-40 object-cover rounded">
        <h3 class="text-lg font-bold text-black dark:text-white mt-2">Feature 1</h3>
      </div>
      <div class="bg-white dark:bg-gray-800 p-4 border border-black dark:border-white rounded-lg">
        <img src="https://picsum.photos/300/200?random=2" alt="Placeholder" class="w-full h-40 object-cover rounded">
        <h3 class="text-lg font-bold text-black dark:text-white mt-2">Feature 2</h3>
      </div>
      <div class="bg-white dark:bg-gray-800 p-4 border border-black dark:border-white rounded-lg">
        <img src="https://picsum.photos/300/200?random=3" alt="Placeholder" class="w-full h-40 object-cover rounded">
        <h3 class="text-lg font-bold text-black dark:text-white mt-2">Feature 3</h3>
      </div>
    </div>
  </div>
  <footer class="bg-gray-200 dark:bg-gray-600 p-4 text-center">
    <p class="text-sm text-black dark:text-white">© 2023 Brutalism Design. All Rights Reserved.</p>
  </footer>
</nav>