Header-Komponente

<header class="bg-white dark:bg-gray-800 shadow-md p-4 transition duration-500">
    <div class="flex justify-between items-center">
        <div class="flex items-center">
            <img src="https://picsum.photos/40" alt="Logo" class="h-10 w-10 rounded-full mr-2 transition-transform duration-300 transform hover:scale-110" />
            <h1 class="text-xl font-bold text-gray-800 dark:text-white transition-colors duration-500">My Website</h1>
        </div>
        <nav>
            <ul class="flex space-x-4">
                <li class="group">
                    <a href="#" class="text-gray-700 dark:text-gray-300 hover:text-blue-500 dark:hover:text-blue-400 transition-all duration-300">Home</a>
                </li>
                <li class="group">
                    <a href="#" class="text-gray-700 dark:text-gray-300 hover:text-blue-500 dark:hover:text-blue-400 transition-all duration-300">About</a>
                </li>
                <li class="group">
                    <a href="#" class="text-gray-700 dark:text-gray-300 hover:text-blue-500 dark:hover:text-blue-400 transition-all duration-300">Services</a>
                </li>
                <li class="group">
                    <a href="#" class="text-gray-700 dark:text-gray-300 hover:text-blue-500 dark:hover:text-blue-400 transition-all duration-300">Contact</a>
                </li>
            </ul>
        </nav>
        <div class="relative">
            <img src="https://randomuser.me/api/portraits/men/1.jpg" alt="User Avatar" class="h-10 w-10 rounded-full border-2 border-gray-300 dark:border-gray-600 transition-transform duration-300 transform hover:scale-110" />
        </div>
    </div>
</header>