Skeuomorphism Social Media Mega Menu

<nav class="bg-gray-200 dark:bg-gray-800 shadow-lg">
  <div class="container mx-auto px-4">
    <div class="flex justify-between items-center py-4">
      <div class="text-gray-800 dark:text-white text-xl font-bold">SocialHub</div>
      <div class="hidden md:flex space-x-6">
        <a href="#" class="text-gray-700 dark:text-gray-300 hover:text-blue-600 dark:hover:text-blue-400 transition duration-300">Feed</a>
        <a href="#" class="text-gray-700 dark:text-gray-300 hover:text-red-600 dark:hover:text-red-400 transition duration-300">Profile</a>
        <a href="#" class="text-gray-700 dark:text-gray-300 hover:text-green-600 dark:hover:text-green-400 transition duration-300">Messages</a>
        <a href="#" class="text-gray-700 dark:text-gray-300 hover:text-yellow-600 dark:hover:text-yellow-400 transition duration-300">Notifications</a>
      </div>
      <div class="md:hidden">
        <button class="text-gray-700 dark:text-gray-300 focus:outline-none">
          <svg class="h-6 w-6" fill="none" stroke="currentColor" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 6h16M4 12h16m-7 6h7"></path></svg>
        </button>
      </div>
    </div>
  </div>
</nav>