components/footer.js

class CustomFooter extends HTMLElement {
  connectedCallback() {
    this.attachShadow({ mode: 'open' });
    this.shadowRoot.innerHTML = `
      <style>
        footer {
          background: #1a202c;
          color: white;
          padding: 2.5rem 1rem;
          text-align: center;
          margin-top: auto;
        }
        .footer-content {
          max-width: 1200px;
          margin: 0 auto;
          display: grid;
          grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
          gap: 2rem;
          text-align: left;
        }
        .footer-section h3 {
          font-size: 1.125rem;
          font-weight: 600;
          margin-bottom: 1rem;
          color: #a0aec0;
        }
        .footer-section ul {
          list-style: none;
          padding: 0;
          margin: 0;
        }
        .footer-section li {
          margin-bottom: 0.5rem;
        }
        .footer-section a {
          color: #cbd5e0;
          text-decoration: none;
          transition: color 0.2s;
        }
        .footer-section a:hover {
          color: white;
        }
        .footer-bottom {
          margin-top: 2rem;
          padding-top: 1.5rem;
          border-top: 1px solid #2d3748;
          font-size: 0.875rem;
          color: #a0aec0;
        }
        .social-icons {
          display: flex;
          gap: 1rem;
          justify-content: center;
          margin-top: 1.5rem;
        }
        .social-icons a {
          color: white;
          background: rgba(255, 255, 255, 0.1);
          width: 36px;
          height: 36px;
          border-radius: 50%;
          display: flex;
          align-items: center;
          justify-content: center;
          transition: background 0.2s;
        }
        .social-icons a:hover {
          background: rgba(255, 255, 255, 0.2);
        }
        @media (max-width: 768px) {
          .footer-content {
            grid-template-columns: 1fr;
            text-align: center;
          }
          .social-icons {
            justify-content: center;
          }
        }
      </style>
      <footer>
        <div class="footer-content">
          <div class="footer-section">
            <h3>Shipping</h3>
            <ul>
              <li><a href="#">Ship a Package</a></li>
              <li><a href="#">Get Shipping Rates</a></li>
              <li><a href="#">Schedule a Pickup</a></li>
              <li><a href="#">Find Locations</a></li>
            </ul>
          </div>
          <div class="footer-section">
            <h3>Tracking</h3>
            <ul>
              <li><a href="#">Track Shipment</a></li>
              <li><a href="#">Tracking Help</a></li>
              <li><a href="#">Manage Delivery</a></li>
              <li><a href="#">FedEx Delivery Manager</a></li>
            </ul>
          </div>
          <div class="footer-section">
            <h3>Support</h3>
            <ul>
              <li><a href="#">Customer Service</a></li>
              <li><a href="#">Shipping Support</a></li>
              <li><a href="#">Contact Us</a></li>
              <li><a href="#">File a Claim</a></li>
            </ul>
          </div>
          <div class="footer-section">
            <h3>Company</h3>
            <ul>
              <li><a href="#">About FedEx</a></li>
              <li><a href="#">Careers</a></li>
              <li><a href="#">Investors</a></li>
              <li><a href="#">Newsroom</a></li>
            </ul>
          </div>
        </div>
        <div class="social-icons">
          <a href="#"><i data-feather="facebook"></i></a>
          <a href="#"><i data-feather="twitter"></i></a>
          <a href="#"><i data-feather="instagram"></i></a>
          <a href="#"><i data-feather="linkedin"></i></a>
          <a href="#"><i data-feather="youtube"></i></a>
        </div>
        <div class="footer-bottom">
          <p>&copy; 2023 FedEx TrackMaster Express. All rights reserved.</p>
        </div>
      </footer>
    `;
  }
}
customElements.define('custom-footer', CustomFooter);