components/navbar.js

class CustomNavbar extends HTMLElement {
    connectedCallback() {
        this.attachShadow({ mode: 'open' });
        this.shadowRoot.innerHTML = `
            <style>
                * {
                    margin: 0;
                    padding: 0;
                    box-sizing: border-box;
                }
                
                nav {
                    background: rgba(17, 24, 39, 0.8);
                    backdrop-filter: blur(10px);
                    border-bottom: 1px solid rgba(75, 85, 99, 0.3);
                    position: sticky;
                    top: 0;
                    z-index: 50;
                }
                
                .nav-container {
                    max-width: 1280px;
                    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;
                    text-decoration: none;
                    color: white;
                }
                
                .logo-icon {
                    width: 40px;
                    height: 40px;
                    background: linear-gradient(135deg, #0ea5e9, #d946ef);
                    border-radius: 0.5rem;
                    display: flex;
                    align-items: center;
                    justify-content: center;
                    animation: float 6s ease-in-out infinite;
                }
                
                @keyframes float {
                    0%, 100% { transform: translateY(0px); }
                    50% { transform: translateY(-5px); }
                }
                
                .nav-links {
                    display: flex;
                    gap: 2rem;
                    align-items: center;
                }
                
                .nav-link {
                    color: #d1d5db;
                    text-decoration: none;
                    font-weight: 500;
                    transition: color 0.2s ease;
                    position: relative;
                }
                
                .nav-link:hover {
                    color: #0ea5e9;
                }
                
                .nav-link::after {
                    content: '';
                    position: absolute;
                    bottom: -4px;
                    left: 0;
                    width: 0;
                    height: 2px;
                    background: linear-gradient(90deg, #0ea5e9, #d946ef);
                    transition: width 0.3s ease;
                }
                
                .nav-link:hover::after {
                    width: 100%;
                }
                
                .nav-link.active {
                    color: white;
                }
                
                .nav-link.active::after {
                    width: 100%;
                }
                
                .mobile-menu-btn {
                    display: none;
                    background: none;
                    border: none;
                    color: white;
                    cursor: pointer;
                }
                
                @media (max-width: 768px) {
                    .nav-links {
                        position: fixed;
                        top: 0;
                        right: -100%;
                        width: 70%;
                        height: 100vh;
                        background: rgba(17, 24, 39, 0.98);
                        flex-direction: column;
                        justify-content: center;
                        align-items: center;
                        gap: 2rem;
                        transition: right 0.3s ease;
                    }
                    
                    .nav-links.open {
                        right: 0;
                    }
                    
                    .mobile-menu-btn {
                        display: block;
                        z-index: 51;
                    }
                }
            </style>
            
            <nav>
                <div class="nav-container">
                    <a href="index.html" class="logo">
                        <div class="logo-icon">
                            <svg width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="white" stroke-width="2">
                                <path d="M12 2L2 7L12 12L22 7L12 2Z"></path>
                                <path d="M2 17L12 22L22 17"></path>
                                <path d="M2 12L12 17L22 12"></path>
                            </svg>
                        </div>
                        TextTo3D Studio
                    </a>
                    
                    <div class="nav-links" id="navLinks">
                        <a href="index.html" class="nav-link active">Create</a>
                        <a href="gallery.html" class="nav-link">Gallery</a>
                        <a href="#" class="nav-link">Pricing</a>
                        <a href="#" class="nav-link">About</a>
                        <button class="px-4 py-2 bg-gradient-to-r from-primary-500 to-secondary-500 text-white rounded-lg font-medium hover:from-primary-600 hover:to-secondary-600 transition-all duration-200">
                            Sign Up
                        </button>
                    </div>
                    
                    <button class="mobile-menu-btn" id="mobileMenuBtn">
                        <svg width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
                            <line x1="3" y1="12" x2="21" y2="12"></line>
                            <line x1="3" y1="6" x2="21" y2="6"></line>
                            <line x1="3" y1="18" x2="21" y2="18"></line>
                        </svg>
                    </button>
                </div>
            </nav>
        `;
        
        // Mobile menu functionality
        const mobileMenuBtn = this.shadowRoot.getElementById('mobileMenuBtn');
        const navLinks = this.shadowRoot.getElementById('navLinks');
        
        mobileMenuBtn.addEventListener('click', () => {
            navLinks.classList.toggle('open');
        });
        
        // Close menu when link is clicked
        this.shadowRoot.querySelectorAll('.nav-link').forEach(link => {
            link.addEventListener('click', () => {
                navLinks.classList.remove('open');
            });
        });
    }
}

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