class CustomNavigation extends HTMLElement {
    connectedCallback() {
        this.attachShadow({ mode: 'open' });
        this.shadowRoot.innerHTML = `
            <style>
                * {
                    margin: 0;
                    padding: 0;
                    box-sizing: border-box;
                }
                
                nav {
                    background: rgba(5, 10, 28, 0.95);
                    backdrop-filter: blur(10px);
                    border-bottom: 1px solid rgba(30, 59, 112, 0.3);
                    position: fixed;
                    top: 0;
                    width: 100%;
                    z-index: 1000;
                    padding: 1rem 0;
                }
                
                .nav-container {
                    max-width: 1280px;
                    margin: 0 auto;
                    padding: 0 1.5rem;
                    display: flex;
                    justify-content: space-between;
                    align-items: center;
                }
                
                .logo {
                    display: flex;
                    align-items: center;
                    gap: 0.75rem;
                    text-decoration: none;
                }
                
                .logo-text {
                    font-family: 'Exo 2', sans-serif;
                    font-weight: 700;
                    font-size: 1.5rem;
                    background: linear-gradient(135deg, #00E5CC 0%, #9D4EDD 100%);
                    -webkit-background-clip: text;
                    -webkit-text-fill-color: transparent;
                    background-clip: text;
                }
                
                .nav-links {
                    display: flex;
                    gap: 2rem;
                    align-items: center;
                }
                
                .nav-link {
                    color: #E5E7EB;
                    text-decoration: none;
                    font-family: 'Inter', sans-serif;
                    font-weight: 500;
                    font-size: 0.95rem;
                    padding: 0.5rem 0.75rem;
                    border-radius: 8px;
                    transition: all 0.3s ease;
                    position: relative;
                }
                
                .nav-link:hover {
                    color: #00E5CC;
                    background: rgba(0, 229, 204, 0.1);
                }
                
                .nav-link.active {
                    color: #00E5CC;
                }
                
                .nav-link.active::after {
                    content: '';
                    position: absolute;
                    bottom: -6px;
                    left: 50%;
                    transform: translateX(-50%);
                    width: 6px;
                    height: 6px;
                    background: #00E5CC;
                    border-radius: 50%;
                }
                
                .mobile-menu-btn {
                    display: none;
                    background: transparent;
                    border: none;
                    color: #E5E7EB;
                    cursor: pointer;
                    padding: 0.5rem;
                }
                
                @media (max-width: 1024px) {
                    .nav-links {
                        position: absolute;
                        top: 100%;
                        left: 0;
                        width: 100%;
                        background: rgba(5, 10, 28, 0.98);
                        flex-direction: column;
                        padding: 1.5rem;
                        gap: 1.5rem;
                        display: none;
                        border-bottom: 1px solid rgba(30, 59, 112, 0.3);
                    }
                    
                    .nav-links.active {
                        display: flex;
                    }
                    
                    .mobile-menu-btn {
                        display: block;
                    }
                }
            </style>
            
            <nav>
                <div class="nav-container">
                    <a href="index.html" class="logo">
                        <i data-feather="activity" class="text-electric-teal w-6 h-6"></i>
                        <span class="logo-text">Silent Comet</span>
                    </a>
                    
                    <button class="mobile-menu-btn" id="mobileMenuBtn">
                        <i data-feather="menu" class="w-6 h-6"></i>
                    </button>
                    
                    <div class="nav-links" id="navLinks">
                        <a href="index.html" class="nav-link">Home</a>
                        <a href="about.html" class="nav-link">About</a>
                        <a href="services.html" class="nav-link">Services</a>
                        <a href="solutions.html" class="nav-link">Solutions</a>
                        <a href="contact.html" class="nav-link">Contact</a>
                        <a href="contact.html" class="px-4 py-2 bg-electric-teal text-cosmic-navy font-semibold rounded-lg hover:bg-electric-teal/90 transition-all duration-300">
                            Get Started
                        </a>
                    </div>
                </div>
            </nav>
            
            <script src="https://cdn.jsdelivr.net/npm/feather-icons/dist/feather.min.js"></script>
            <script src="https://unpkg.com/feather-icons"></script>
        `;
        
        // Mobile menu toggle
        const mobileMenuBtn = this.shadowRoot.getElementById('mobileMenuBtn');
        const navLinks = this.shadowRoot.getElementById('navLinks');
        
        mobileMenuBtn.addEventListener('click', () => {
            navLinks.classList.toggle('active');
            const icon = mobileMenuBtn.querySelector('i');
            if (navLinks.classList.contains('active')) {
                icon.setAttribute('data-feather', 'x');
            } else {
                icon.setAttribute('data-feather', 'menu');
            }
            if (typeof feather !== 'undefined') {
                feather.replace();
            }
        });
        
        // Close mobile menu when clicking outside
        document.addEventListener('click', (e) => {
            if (!this.contains(e.target) && navLinks.classList.contains('active')) {
                navLinks.classList.remove('active');
                const icon = mobileMenuBtn.querySelector('i');
                icon.setAttribute('data-feather', 'menu');
                if (typeof feather !== 'undefined') {
                    feather.replace();
                }
            }
        });
        
        // Feather icons initialization
        if (typeof feather !== 'undefined') {
            feather.replace({ 'stroke-width': 2 });
        }
    }
}

customElements.define('custom-navigation', CustomNavigation);