components/footer.js

class CustomFooter extends HTMLElement {
  connectedCallback() {
    this.attachShadow({ mode: 'open' });
    this.shadowRoot.innerHTML = `
      <style>
        :host {
          display: block;
          background: rgb(88, 28, 135);
          color: white;
          padding: 4rem 2rem;
        }
        .footer-container {
          max-width: 1200px;
          margin: 0 auto;
          display: grid;
          grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
          gap: 3rem;
        }
        .footer-brand {
          font-size: 1.5rem;
          font-weight: bold;
          margin-bottom: 1.5rem;
          display: flex;
          align-items: center;
        }
        .footer-brand i {
          margin-right: 0.5rem;
        }
        .footer-description {
          opacity: 0.8;
          line-height: 1.6;
          margin-bottom: 2rem;
        }
        .social-links {
          display: flex;
          gap: 1rem;
        }
        .social-link {
          display: flex;
          justify-content: center;
          align-items: center;
          width: 40px;
          height: 40px;
          background: rgba(255, 255, 255, 0.1);
          border-radius: 50%;
          transition: all 0.3s;
        }
        .social-link:hover {
          background: rgb(234, 179, 8);
          transform: translateY(-3px);
        }
        .footer-heading {
          font-size: 1.25rem;
          font-weight: bold;
          margin-bottom: 1.5rem;
          position: relative;
          display: inline-block;
        }
        .footer-heading::after {
          content: '';
          position: absolute;
          left: 0;
          bottom: -8px;
          width: 40px;
          height: 3px;
          background: rgb(234, 179, 8);
        }
        .footer-links {
          display: flex;
          flex-direction: column;
          gap: 1rem;
        }
        .footer-link {
          color: white;
          opacity: 0.8;
          text-decoration: none;
          transition: all 0.3s;
        }
        .footer-link:hover {
          opacity: 1;
          color: rgb(234, 179, 8);
          padding-left: 5px;
        }
        .copyright {
          max-width: 1200px;
          margin: 4rem auto 0;
          text-align: center;
          padding-top: 2rem;
          border-top: 1px solid rgba(255, 255, 255, 0.1);
          opacity: 0.7;
          font-size: 0.9rem;
        }
      </style>
      <div class="footer-container">
        <div>
          <div class="footer-brand">
            <i data-feather="activity"></i>
            DataAlchemy
          </div>
          <p class="footer-description">
            Transforming data into insights through research and engineering.
            Bridging theory and practice in artificial intelligence.
          </p>
          <div class="social-links">
            <a href="#" class="social-link">
              <i data-feather="github"></i>
            </a>
            <a href="#" class="social-link">
              <i data-feather="linkedin"></i>
            </a>
            <a href="#" class="social-link">
              <i data-feather="twitter"></i>
            </a>
            <a href="#" class="social-link">
              <i data-feather="youtube"></i>
            </a>
          </div>
        </div>
        <div>
          <h3 class="footer-heading">Quick Links</h3>
          <div class="footer-links">
                            <a href="#about" class="footer-link">About Me</a>
                            <a href="#experience" class="footer-link">Experience</a>
                            <a href="#projects" class="footer-link">Research Projects</a>
                            <a href="#publications" class="footer-link">Publications</a>
                            <a href="#blog" class="footer-link">Blog</a>
                            <a href="#contact" class="footer-link">Contact</a>
</div>
        </div>
        <div>
          <h3 class="footer-heading">Resources</h3>
          <div class="footer-links">
            <a href="#" class="footer-link">GitHub Repos</a>
            <a href="#" class="footer-link">Research Blog</a>
            <a href="#" class="footer-link">Technical Papers</a>
            <a href="#" class="footer-link">Learning Resources</a>
            <a href="#" class="footer-link">Conference Talks</a>
          </div>
        </div>
      </div>
      <div class="copyright">
        &copy; ${new Date().getFullYear()} DataAlchemy Portfolio. All rights reserved.
      </div>
    `;
  }
}

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