class CustomFooter extends HTMLElement {
  connectedCallback() {
    this.attachShadow({ mode: 'open' });
    this.shadowRoot.innerHTML = `
      <style>
        :host {
          display: block;
          background-color: rgba(15, 23, 42, 0.8);
          backdrop-filter: blur(10px);
          -webkit-backdrop-filter: blur(10px);
color: white;
          padding: 3rem 1rem;
        }
        .footer-container {
          max-width: 1280px;
          margin: 0 auto;
          display: grid;
          grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
          gap: 2rem;
        }
        .footer-logo {
          display: flex;
          align-items: center;
          font-weight: 700;
          font-size: 1.25rem;
          color: white;
          margin-bottom: 1rem;
        }
        .footer-logo-icon {
          margin-right: 0.5rem;
          color: var(--primary-400);
        }
        .footer-description {
          color: var(--gray-400);
          margin-bottom: 1.5rem;
          line-height: 1.5;
        }
        .footer-heading {
          font-weight: 600;
          margin-bottom: 1rem;
          color: white;
        }
        .footer-links {
          display: flex;
          flex-direction: column;
          gap: 0.75rem;
        }
        .footer-link {
          color: var(--gray-400);
          text-decoration: none;
          transition: color 0.2s;
        }
        .footer-link:hover {
          color: var(--primary-400);
        }
        .social-links {
          display: flex;
          gap: 1rem;
          margin-top: 1rem;
        }
        .social-link {
          color: var(--gray-400);
          transition: color 0.2s;
        }
        .social-link:hover {
          color: var(--primary-400);
        }
        .copyright {
          margin-top: 3rem;
          text-align: center;
          color: var(--gray-500);
          font-size: 0.875rem;
        }
      </style>
      <div class="footer-container">
        <div>
          <div class="footer-logo">
            <i data-feather="droplet" class="footer-logo-icon"></i>
            Pixel Palette
          </div>
          <p class="footer-description">
            The ultimate color playground for designers and developers. Create, explore and share beautiful color palettes.
          </p>
          <div class="social-links">
            <a href="#" class="social-link"><i data-feather="twitter"></i></a>
            <a href="#" class="social-link"><i data-feather="instagram"></i></a>
            <a href="#" class="social-link"><i data-feather="github"></i></a>
            <a href="#" class="social-link"><i data-feather="dribbble"></i></a>
          </div>
        </div>
        <div>
          <h4 class="footer-heading">Product</h4>
          <div class="footer-links">
            <a href="#" class="footer-link">Features</a>
            <a href="#" class="footer-link">Pricing</a>
            <a href="#" class="footer-link">Examples</a>
            <a href="#" class="footer-link">Updates</a>
          </div>
        </div>
        <div>
          <h4 class="footer-heading">Resources</h4>
          <div class="footer-links">
            <a href="#" class="footer-link">Documentation</a>
            <a href="#" class="footer-link">Tutorials</a>
            <a href="#" class="footer-link">Blog</a>
            <a href="#" class="footer-link">Support</a>
          </div>
        </div>
        <div>
          <h4 class="footer-heading">Company</h4>
          <div class="footer-links">
            <a href="#" class="footer-link">About</a>
            <a href="#" class="footer-link">Careers</a>
            <a href="#" class="footer-link">Privacy</a>
            <a href="#" class="footer-link">Terms</a>
          </div>
        </div>
      </div>
      <div class="copyright">
        &copy; ${new Date().getFullYear()} Pixel Palette Playground. All rights reserved.
      </div>
    `;
  }
}
customElements.define('custom-footer', CustomFooter);