components/footer.js

class CustomFooter extends HTMLElement {
    connectedCallback() {
        this.attachShadow({ mode: 'open' });
        this.shadowRoot.innerHTML = `
            <style>
                * {
                    margin: 0;
                    padding: 0;
                    box-sizing: border-box;
                }

                footer {
                    background: #0f172a;
                    border-top: 1px solid #1e293b;
                    padding: 4rem 0 2rem;
                }

                .footer-container {
                    max-width: 1280px;
                    margin: 0 auto;
                    padding: 0 1.5rem;
                }

                .footer-grid {
                    display: grid;
                    grid-template-columns: 2fr 1fr 1fr 1fr 2fr;
                    gap: 3rem;
                    margin-bottom: 3rem;
                }

                .footer-brand h3 {
                    font-size: 1.5rem;
                    font-weight: 800;
                    background: linear-gradient(135deg, #2563eb, #06b6d4);
                    -webkit-background-clip: text;
                    -webkit-text-fill-color: transparent;
                    background-clip: text;
                    display: flex;
                    align-items: center;
                    gap: 0.5rem;
                    margin-bottom: 1rem;
                }

                .footer-brand p {
                    color: #94a3b8;
                    line-height: 1.6;
                    margin-bottom: 1.5rem;
                }

                .social-links {
                    display: flex;
                    gap: 1rem;
                }

                .social-link {
                    width: 40px;
                    height: 40px;
                    background: rgba(255, 255, 255, 0.05);
                    border: 1px solid rgba(255, 255, 255, 0.1);
                    border-radius: 50%;
                    display: flex;
                    align-items: center;
                    justify-content: center;
                    color: #94a3b8;
                    text-decoration: none;
                    transition: all 0.3s ease;
                }

                .social-link:hover {
                    background: linear-gradient(135deg, #2563eb, #06b6d4);
                    color: white;
                    transform: translateY(-3px);
                }

                .footer-column h4 {
                    color: white;
                    font-size: 1rem;
                    font-weight: 600;
                    margin-bottom: 1rem;
                }

                .footer-links {
                    list-style: none;
                    display: flex;
                    flex-direction: column;
                    gap: 0.75rem;
                }

                .footer-links a {
                    color: #94a3b8;
                    text-decoration: none;
                    transition: color 0.3s ease;
                }

                .footer-links a:hover {
                    color: #06b6d4;
                }

                .newsletter-form {
                    display: flex;
                    gap: 0.5rem;
                    margin-top: 1rem;
                }

                .newsletter-input {
                    flex: 1;
                    background: rgba(255, 255, 255, 0.05);
                    border: 1px solid rgba(255, 255, 255, 0.1);
                    border-radius: 0.5rem;
                    padding: 0.75rem;
                    color: white;
                    font-size: 0.875rem;
                }

                .newsletter-input::placeholder {
                    color: #64748b;
                }

                .newsletter-input:focus {
                    outline: none;
                    border-color: #06b6d4;
                    box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.1);
                }

                .newsletter-btn {
                    background: linear-gradient(135deg, #2563eb, #06b6d4);
                    color: white;
                    border: none;
                    border-radius: 0.5rem;
                    padding: 0.75rem 1.5rem;
                    font-weight: 600;
                    cursor: pointer;
                    transition: all 0.3s ease;
                }

                .newsletter-btn:hover {
                    transform: translateY(-2px);
                    box-shadow: 0 4px 12px rgba(6, 182, 212, 0.3);
                }

                .footer-bottom {
                    padding-top: 2rem;
                    border-top: 1px solid #1e293b;
                    display: flex;
                    justify-content: space-between;
                    align-items: center;
                    flex-wrap: wrap;
                    gap: 1rem;
                }

                .copyright {
                    color: #64748b;
                    font-size: 0.875rem;
                }

                .legal-links {
                    display: flex;
                    gap: 1.5rem;
                    list-style: none;
                }

                .legal-links a {
                    color: #64748b;
                    text-decoration: none;
                    font-size: 0.875rem;
                    transition: color 0.3s ease;
                }

                .legal-links a:hover {
                    color: #06b6d4;
                }

                @media (max-width: 1024px) {
                    .footer-grid {
                        grid-template-columns: 1fr 1fr;
                        gap: 2rem;
                    }

                    .footer-brand,
                    .footer-column:nth-child(5) {
                        grid-column: span 2;
                    }
                }

                @media (max-width: 640px) {
                    .footer-grid {
                        grid-template-columns: 1fr;
                    }

                    .footer-brand,
                    .footer-column {
                        grid-column: span 1;
                    }

                    .footer-bottom {
                        flex-direction: column;
                        text-align: center;
                    }

                    .legal-links {
                        justify-content: center;
                    }
                }
            </style>

            <footer>
                <div class="footer-container">
                    <div class="footer-grid">
                        <div class="footer-brand">
                            <h3>🚀 Deployr</h3>
                            <p>Transforming businesses with cutting-edge AI and data solutions. Your trusted partner in digital innovation.</p>
                            <div class="social-links">
                                <a href="#" class="social-link" aria-label="Twitter">
                                    <svg width="20" height="20" viewBox="0 0 24 24" fill="currentColor">
                                        <path d="M23 3a10.9 10.9 0 01-3.14 1.53 4.48 4.48 0 00-7.86 3v1A10.66 10.66 0 013 4s-4 9 5 13a11.64 11.64 0 01-7 2c9 5 20 0 20-11.5a4.5 4.5 0 00-.08-.83A7.72 7.72 0 0023 3z"></path>
                                    </svg>
                                </a>
                                <a href="#" class="social-link" aria-label="LinkedIn">
                                    <svg width="20" height="20" viewBox="0 0 24 24" fill="currentColor">
                                        <path d="M16 8a6 6 0 016 6v7h-4v-7a2 2 0 00-2-2 2 2 0 00-2 2v7h-4v-7a6 6 0 016-6zM2 9h4v12H2z"></path>
                                        <circle cx="4" cy="4" r="2"></circle>
                                    </svg>
                                </a>
                                <a href="#" class="social-link" aria-label="GitHub">
                                    <svg width="20" height="20" viewBox="0 0 24 24" fill="currentColor">
                                        <path d="M12 0c-6.626 0-12 5.373-12 12 0 5.302 3.438 9.8 8.207 11.387.599.111.793-.261.793-.577v-2.234c-3.338.726-4.033-1.416-4.033-1.416-.546-1.387-1.333-1.756-1.333-1.756-1.089-.745.083-.729.083-.729 1.205.084 1.839 1.237 1.839 1.237 1.07 1.834 2.807 1.304 3.492.997.107-.775.418-1.305.762-1.604-2.665-.305-5.467-1.334-5.467-5.931 0-1.311.469-2.381 1.236-3.221-.124-.303-.535-1.524.117-3.176 0 0 1.008-.322 3.301 1.23.957-.266 1.983-.399 3.003-.404 1.02.005 2.047.138 3.006.404 2.291-1.552 3.297-1.23 3.297-1.23.653 1.653.242 2.874.118 3.176.77.84 1.235 1.911 1.235 3.221 0 4.609-2.807 5.624-5.479 5.921.43.372.823 1.102.823 2.222v3.293c0 .319.192.694.801.576 4.765-1.589 8.199-6.086 8.199-11.386 0-6.627-5.373-12-12-12z"/>
                                    </svg>
                                </a>
                            </div>
                        </div>

                        <div class="footer-column">
                            <h4>Services</h4>
                            <ul class="footer-links">
                                <li><a href="#">Machine Learning</a></li>
                                <li><a href="#">Data Engineering</a></li>
                                <li><a href="#">AI Strategy</a></li>
                                <li><a href="#">Computer Vision</a></li>
                                <li><a href="#">NLP Solutions</a></li>
                            </ul>
                        </div>

                        <div class="footer-column">
                            <h4>Company</h4>
                            <ul class="footer-links">
                                <li><a href="#">About Us</a></li>
                                <li><a href="#">Our Team</a></li>
                                <li><a href="#">Careers</a></li>
                                <li><a href="#">Partners</a></li>
                                <li><a href="#">Press</a></li>
                            </ul>
                        </div>

                        <div class="footer-column">
                            <h4>Resources</h4>
                            <ul class="footer-links">
                                <li><a href="#">Blog</a></li>
                                <li><a href="#">Case Studies</a></li>
                                <li><a href="#">Whitepapers</a></li>
                                <li><a href="#">Documentation</a></li>
                                <li><a href="#">API Reference</a></li>
                            </ul>
                        </div>

                        <div class="footer-column">
                            <h4>Newsletter</h4>
                            <p style="color: #94a3b8; font-size: 0.875rem; margin-bottom: 0.5rem;">
                                Stay updated with the latest AI trends and insights
                            </p>
                            <form class="newsletter-form" onsubmit="handleNewsletter(event)">
                                <input type="email" placeholder="Enter your email" class="newsletter-input" required>
                                <button type="submit" class="newsletter-btn">Subscribe</button>
                            </form>
                        </div>
                    </div>

                    <div class="footer-bottom">
                        <div class="copyright">
                            © 2024 Deployr. All rights reserved.
                        </div>
                        <ul class="legal-links">
                            <li><a href="#">Privacy Policy</a></li>
                            <li><a href="#">Terms of Service</a></li>
                            <li><a href="#">Cookie Policy</a></li>
                        </ul>
                    </div>
                </div>
            </footer>
        `;
    }
}

customElements.define('custom-footer', CustomFooter);

// Newsletter handler (global function)
function handleNewsletter(event) {
    event.preventDefault();
    const form = event.target;
    const email = form.querySelector('input[type="email"]').value;
    
    // Here you would typically send the email to your backend
    console.log('Newsletter subscription:', email);
    
    // Show success feedback
    const button = form.querySelector('button');
    const originalText = button.textContent;
    button.textContent = 'Subscribed!';
    button.style.background = '#10b981';
    
    setTimeout(() => {
        button.textContent = originalText;
        button.style.background = '';
        form.reset();
    }, 2000);
}