class CustomNavbar extends HTMLElement {
    connectedCallback() {
        this.attachShadow({ mode: 'open' });
        this.shadowRoot.innerHTML = `
            <style>
                .navbar {
                    background-color: white;
                    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
                }
                .nav-link {
                    transition: color 0.2s ease;
                }
                .nav-link:hover {
                    color: #3b82f6;
                }
                .logo {
                    font-weight: 700;
                    letter-spacing: -0.025em;
                }
            </style>
            <nav class="navbar px-4 py-4 md:px-6">
                <div class="container mx-auto flex justify-between items-center">
                    <a href="index.html" class="logo text-xl text-gray-800 flex items-center">
                        <i data-feather="box" class="mr-2 text-blue-500"></i>
                        Structa Clone
                    </a>
                    
                    <div class="hidden md:flex space-x-8">
                        <a href="index.html" class="nav-link text-gray-600 hover:text-blue-500">Home</a>
                        <a href="#" class="nav-link text-gray-600 hover:text-blue-500">About</a>
                        <a href="#" class="nav-link text-gray-600 hover:text-blue-500">Documentation</a>
                        <a href="#" class="nav-link text-gray-600 hover:text-blue-500">Contact</a>
                    </div>
                    
                    <button id="mobile-menu-button" class="md:hidden text-gray-600">
                        <i data-feather="menu"></i>
                    </button>
                </div>
                
                <!-- Mobile menu -->
                <div id="mobile-menu" class="hidden md:hidden px-4 py-2">
                    <a href="index.html" class="block py-2 text-gray-600 hover:text-blue-500">Home</a>
                    <a href="#" class="block py-2 text-gray-600 hover:text-blue-500">About</a>
                    <a href="#" class="block py-2 text-gray-600 hover:text-blue-500">Documentation</a>
                    <a href="#" class="block py-2 text-gray-600 hover:text-blue-500">Contact</a>
                </div>
            </nav>
        `;
        
        // Add mobile menu toggle functionality
        const menuButton = this.shadowRoot.getElementById('mobile-menu-button');
        const mobileMenu = this.shadowRoot.getElementById('mobile-menu');
        
        menuButton.addEventListener('click', () => {
            mobileMenu.classList.toggle('hidden');
            const icon = menuButton.querySelector('i');
            if (mobileMenu.classList.contains('hidden')) {
                icon.setAttribute('data-feather', 'menu');
            } else {
                icon.setAttribute('data-feather', 'x');
            }
            feather.replace();
        });
    }
}

customElements.define('custom-navbar', CustomNavbar);