class DocNavbar extends HTMLElement {
    connectedCallback() {
        this.attachShadow({ mode: 'open' });
        this.shadowRoot.innerHTML = `
            <style>
                :host {
                    position: fixed;
                    top: 0;
                    left: 0;
                    right: 0;
                    z-index: 1000;
                }
                
                nav {
                    background: rgba(17, 24, 39, 0.8);
                    backdrop-filter: blur(10px);
                    -webkit-backdrop-filter: blur(10px);
                    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
                    transition: all 0.3s ease;
                }
                
                .nav-wrapper {
                    max-width: 7xl;
                    margin: 0 auto;
                    padding: 1rem 2rem;
                    display: flex;
                    justify-content: space-between;
                    align-items: center;
                }
                
                .logo {
                    display: flex;
                    align-items: center;
                    gap: 0.75rem;
                    font-size: 1.5rem;
                    font-weight: bold;
                    background: linear-gradient(to right, #06b6d4, #8b5cf6);
                    -webkit-background-clip: text;
                    -webkit-text-fill-color: transparent;
                    text-decoration: none;
                    transition: all 0.3s ease;
                }
                
                .logo:hover {
                    transform: scale(1.05);
                }
                
                .nav-links {
                    display: flex;
                    gap: 2rem;
                    align-items: center;
                }
                
                .nav-link {
                    color: #d1d5db;
                    text-decoration: none;
                    transition: all 0.3s ease;
                    position: relative;
                }
                
                .nav-link:hover {
                    color: #06b6d4;
                }
                
                .nav-link::after {
                    content: '';
                    position: absolute;
                    bottom: -4px;
                    left: 0;
                    width: 0;
                    height: 2px;
                    background: linear-gradient(to right, #06b6d4, #8b5cf6);
                    transition: width 0.3s ease;
                }
                
                .nav-link:hover::after {
                    width: 100%;
                }
                
                .cta-button {
                    background: linear-gradient(to right, #06b6d4, #8b5cf6);
                    color: white;
                    padding: 0.75rem 1.5rem;
                    border-radius: 9999px;
                    text-decoration: none;
                    font-weight: 600;
                    transition: all 0.3s ease;
                }
                
                .cta-button:hover {
                    transform: translateY(-2px);
                    box-shadow: 0 10px 20px rgba(6, 182, 212, 0.3);
                }
                
                .mobile-menu-toggle {
                    display: none;
                    background: none;
                    border: none;
                    color: white;
                    cursor: pointer;
                    padding: 0.5rem;
                }
                
                .mobile-menu {
                    display: none;
                    position: absolute;
                    top: 100%;
                    left: 0;
                    right: 0;
                    background: rgba(17, 24, 39, 0.95);
                    backdrop-filter: blur(10px);
                    -webkit-backdrop-filter: blur(10px);
                    padding: 2rem;
                    gap: 1.5rem;
                    flex-direction: column;
                }
                
                .mobile-menu.active {
                    display: flex;
                }
                
                @media (max-width: 768px) {
                    .nav-links {
                        display: none;
                    }
                    
                    .mobile-menu-toggle {
                        display: block;
                    }
                }
            </style>
            
            <nav>
                <div class="nav-wrapper">
                    <a href="/" class="logo">
                        <i data-feather="cpu"></i>
                        Arduino DocVortex
                    </a>
                    
                    <div class="nav-links">
                        <a href="#boards" class="nav-link">Boards</a>
                        <a href="code.html" class="nav-link">Code Reference</a>
                        <a href="#tutorials" class="nav-link">Tutorials</a>
                        <a href="#libraries" class="nav-link">Libraries</a>
                        <a href="code.html" class="cta-button">Get Started</a>
                    </div>
<button class="mobile-menu-toggle" data-mobile-menu-toggle>
                        <i data-feather="menu" class="w-6 h-6"></i>
                    </button>
                </div>
                <div class="mobile-menu" data-mobile-menu>
                    <a href="#boards" class="nav-link">Boards</a>
                    <a href="code.html" class="nav-link">Code Reference</a>
                    <a href="#tutorials" class="nav-link">Tutorials</a>
                    <a href="#libraries" class="nav-link">Libraries</a>
                    <a href="code.html" class="cta-button">Get Started</a>
                </div>
</nav>
        `;
        
        // Add mobile menu toggle functionality
        setTimeout(() => {
            const toggle = this.shadowRoot.querySelector('[data-mobile-menu-toggle]');
            const menu = this.shadowRoot.querySelector('[data-mobile-menu]');
            
            if (toggle && menu) {
                toggle.addEventListener('click', () => {
                    menu.classList.toggle('active');
                });
            }
            
            // Replace feather icons
            if (typeof feather !== 'undefined') {
                feather.replace({ 
                    'stroke-width': 2,
                    'height': 24,
                    'width': 24
                });
            }
        }, 100);
        
        // Add scroll effect
        window.addEventListener('scroll', () => {
            const nav = this.shadowRoot.querySelector('nav');
            if (window.scrollY > 50) {
                nav.style.background = 'rgba(17, 24, 39, 0.95)';
                nav.style.boxShadow = '0 4px 20px rgba(0, 0, 0, 0.3)';
            } else {
                nav.style.background = 'rgba(17, 24, 39, 0.8)';
                nav.style.boxShadow = 'none';
            }
        });
    }
}

customElements.define('doc-navbar', DocNavbar);