components/navbar.js

class CustomNavbar extends HTMLElement {
    constructor() {
        super();
        this.attachShadow({ mode: 'open' });
        this.isMenuOpen = false;
    }

    connectedCallback() {
        this.render();
        this.setupEventListeners();
    }

    render() {
        this.shadowRoot.innerHTML = `
            <style>
                :host {
                    display: block;
                    width: 100%;
                    position: fixed;
                    top: 0;
                    z-index: 50;
                }
                
                * {
                    margin: 0;
                    padding: 0;
                    box-sizing: border-box;
                }
                
                nav {
                    background: rgba(15, 23, 42, 0.8);
                    backdrop-filter: blur(12px);
                    -webkit-backdrop-filter: blur(12px);
                    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
                    transition: all 0.3s ease;
                }
                
                nav.scrolled {
                    background: rgba(15, 23, 42, 0.95);
                    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
                }
                
                .container {
                    max-width: 1280px;
                    margin: 0 auto;
                    padding: 0 1.5rem;
                    display: flex;
                    justify-content: space-between;
                    align-items: center;
                    height: 4rem;
                }
                
                .logo {
                    display: flex;
                    align-items: center;
                    gap: 0.5rem;
                    text-decoration: none;
                    color: white;
                    font-weight: 700;
                    font-size: 1.25rem;
                    letter-spacing: -0.02em;
                }
                
                .logo-icon {
                    width: 2rem;
                    height: 2rem;
                    background: linear-gradient(135deg, #8b5cf6, #06b6d4);
                    border-radius: 0.5rem;
                    display: flex;
                    align-items: center;
                    justify-content: center;
                }
                
                .nav-links {
                    display: none;
                    align-items: center;
                    gap: 2rem;
                    list-style: none;
                }
                
                @media (min-width: 768px) {
                    .nav-links {
                        display: flex;
                    }
                }
                
                .nav-links a {
                    color: #94a3b8;
                    text-decoration: none;
                    font-size: 0.875rem;
                    font-weight: 500;
                    transition: color 0.2s;
                    position: relative;
                }
                
                .nav-links a:hover {
                    color: white;
                }
                
                .nav-links a::after {
                    content: '';
                    position: absolute;
                    bottom: -4px;
                    left: 0;
                    width: 0;
                    height: 2px;
                    background: linear-gradient(90deg, #8b5cf6, #06b6d4);
                    transition: width 0.3s;
                }
                
                .nav-links a:hover::after {
                    width: 100%;
                }
                
                .cta-button {
                    background: linear-gradient(135deg, #8b5cf6, #7c3aed);
                    color: white;
                    padding: 0.5rem 1.25rem;
                    border-radius: 9999px;
                    text-decoration: none;
                    font-size: 0.875rem;
                    font-weight: 600;
                    transition: all 0.3s;
                    border: none;
                    cursor: pointer;
                }
                
                .cta-button:hover {
                    transform: translateY(-2px);
                    box-shadow: 0 10px 25px -5px rgba(139, 92, 246, 0.4);
                }
                
                .mobile-menu-btn {
                    display: flex;
                    align-items: center;
                    justify-content: center;
                    width: 2.5rem;
                    height: 2.5rem;
                    background: rgba(255, 255, 255, 0.1);
                    border: none;
                    border-radius: 0.5rem;
                    color: white;
                    cursor: pointer;
                    transition: background 0.2s;
                }
                
                .mobile-menu-btn:hover {
                    background: rgba(255, 255, 255, 0.2);
                }
                
                @media (min-width: 768px) {
                    .mobile-menu-btn {
                        display: none;
                    }
                }
                
                .mobile-menu {
                    display: none;
                    position: absolute;
                    top: 100%;
                    left: 0;
                    right: 0;
                    background: rgba(15, 23, 42, 0.98);
                    backdrop-filter: blur(12px);
                    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
                    padding: 1.5rem;
                    flex-direction: column;
                    gap: 1rem;
                }
                
                .mobile-menu.open {
                    display: flex;
                }
                
                .mobile-menu a {
                    color: #94a3b8;
                    text-decoration: none;
                    font-size: 1rem;
                    font-weight: 500;
                    padding: 0.5rem 0;
                    transition: color 0.2s;
                }
                
                .mobile-menu a:hover {
                    color: white;
                }
                
                .mobile-cta {
                    margin-top: 1rem;
                    text-align: center;
                }
                
                .free-badge {
                    background: rgba(139, 92, 246, 0.2);
                    color: #c4b5fd;
                    padding: 0.25rem 0.75rem;
                    border-radius: 9999px;
                    font-size: 0.75rem;
                    font-weight: 600;
                    margin-left: 0.5rem;
                    border: 1px solid rgba(139, 92, 246, 0.3);
                }
            </style>
            
            <nav id="navbar">
                <div class="container">
                    <a href="index.html" class="logo">
                        <div class="logo-icon">
                            <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round">
                                <polygon points="5 3 19 12 5 21 5 3"></polygon>
                            </svg>
                        </div>
                        Viewmax<span class="free-badge">FREE</span>
                    </a>
                    
                    <ul class="nav-links">
                        <li><a href="index.html">Home</a></li>
                        <li><a href="#tools">Tools</a></li>
                        <li><a href="#videos">Videos</a></li>
                        <li><a href="#community">Community</a></li>
                        <li><a href="#course">Learn</a></li>
                    </ul>
                    
                    <div style="display: flex; align-items: center; gap: 1rem;">
                        <a href="#tools" class="cta-button">Create Free</a>
                        <button class="mobile-menu-btn" aria-label="Toggle menu">
                            <svg width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
                                <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>
                </div>
                
                <div class="mobile-menu">
                    <a href="index.html">Home</a>
                    <a href="#tools">Tools</a>
                    <a href="#videos">Videos</a>
                    <a href="#community">Community</a>
                    <a href="#course">Learn</a>
                    <div class="mobile-cta">
                        <a href="#tools" class="cta-button" style="display: block; width: 100%; padding: 0.75rem;">Create Free</a>
                    </div>
                </div>
            </nav>
        `;
    }

    setupEventListeners() {
        const navbar = this.shadowRoot.getElementById('navbar');
        const mobileBtn = this.shadowRoot.querySelector('.mobile-menu-btn');
        const mobileMenu = this.shadowRoot.querySelector('.mobile-menu');
        
        // Scroll effect
        window.addEventListener('scroll', () => {
            if (window.scrollY > 50) {
                navbar.classList.add('scrolled');
            } else {
                navbar.classList.remove('scrolled');
            }
        });
        
        // Mobile menu toggle
        mobileBtn.addEventListener('click', () => {
            this.isMenuOpen = !this.isMenuOpen;
            mobileMenu.classList.toggle('open', this.isMenuOpen);
            
            // Animate hamburger to X
            const svg = mobileBtn.querySelector('svg');
            if (this.isMenuOpen) {
                svg.innerHTML = `
                    <line x1="18" y1="6" x2="6" y2="18"></line>
                    <line x1="6" y1="6" x2="18" y2="18"></line>
                `;
            } else {
                svg.innerHTML = `
                    <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>
                `;
            }
        });
        
        // Close mobile menu when clicking a link
        mobileMenu.querySelectorAll('a').forEach(link => {
            link.addEventListener('click', () => {
                this.isMenuOpen = false;
                mobileMenu.classList.remove('open');
                const svg = mobileBtn.querySelector('svg');
                svg.innerHTML = `
                    <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>
                `;
            });
        });
    }
}

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