components/footer.js

class CustomFooter extends HTMLElement {
  connectedCallback() {
    this.attachShadow({ mode: 'open' });
    this.shadowRoot.innerHTML = `
      <style>
        footer {
          background: #1a202c;
          color: white;
          padding: 1.5rem 2rem;
          text-align: center;
          margin-top: 2rem;
        }
        .container {
          max-width: 1200px;
          margin: 0 auto;
          display: flex;
          flex-direction: column;
          align-items: center;
        }
        .links {
          display: flex;
          gap: 1rem;
          margin-bottom: 1rem;
          justify-content: center;
          width: 100%;
        }
a {
          color: #a0aec0;
          text-decoration: none;
          transition: all 0.2s;
          font-size: 0.75rem;
          width: 60px;
          text-align: center;
        }
        a:hover {
          color: white;
          transform: translateY(-2px);
        }
        a i {
          transition: all 0.2s;
        }
        a:hover i {
          transform: scale(1.1);
        }
a:hover {
          color: white;
        }
        .copyright {
          color: #718096;
          font-size: 0.875rem;
        }
        .version {
          color: #4a5568;
          font-size: 0.75rem;
          margin-top: 0.5rem;
        }
      </style>
      <footer>
        <div class="container">
          <div class="links">
            <a href="/about" class="flex flex-col items-center">
              <i data-feather="info" class="w-5 h-5 mb-1"></i>
              <span>About</span>
            </a>
            <a href="/docs" class="flex flex-col items-center">
              <i data-feather="book" class="w-5 h-5 mb-1"></i>
              <span>Docs</span>
            </a>
            <a href="/privacy" class="flex flex-col items-center">
              <i data-feather="shield" class="w-5 h-5 mb-1"></i>
              <span>Privacy</span>
            </a>
            <a href="/contact" class="flex flex-col items-center">
              <i data-feather="mail" class="w-5 h-5 mb-1"></i>
              <span>Contact</span>
            </a>
          </div>
<p class="copyright">&copy; ${new Date().getFullYear()} ESP32 Command Center. All rights reserved.</p>
          <p class="version">Firmware v2.1.4 | Dashboard v1.0.0</p>
        </div>
      </footer>
    `;
  }
}
customElements.define('custom-footer', CustomFooter);