components/footer.js

class CustomFooter extends HTMLElement {
  connectedCallback() {
    this.attachShadow({ mode: 'open' });
    this.shadowRoot.innerHTML = `
      <style>
        :host {
          display: block;
        }
        
        * {
          margin: 0;
          padding: 0;
          box-sizing: border-box;
        }
        
        footer {
          background-color: #0f172a;
          color: #cbd5e1;
          padding: 4rem 1rem 2rem;
        }
        
        .container {
          max-width: 1280px;
          margin: 0 auto;
        }
        
        .footer-grid {
          display: grid;
          grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
          gap: 2rem;
          margin-bottom: 3rem;
        }
        
        .footer-logo {
          display: flex;
          align-items: center;
          gap: 0.75rem;
          font-weight: 700;
          font-size: 1.5rem;
          color: white;
          margin-bottom: 1rem;
          text-decoration: none;
        }
        
        .footer-description {
          color: #94a3b8;
          margin-bottom: 1.5rem;
          max-width: 300px;
        }
        
        .social-links {
          display: flex;
          gap: 1rem;
        }
        
        .social-link {
          display: flex;
          align-items: center;
          justify-content: center;
          width: 40px;
          height: 40px;
          border-radius: 50%;
          background-color: #1e293b;
          color: #cbd5e1;
          transition: all 0.2s;
        }
        
        .social-link:hover {
          background-color: #2563eb;
          color: white;
          transform: translateY(-2px);
        }
        
        .footer-heading {
          color: white;
          font-weight: 600;
          margin-bottom: 1.5rem;
          font-size: 1.125rem;
        }
        
        .footer-links {
          list-style: none;
        }
        
        .footer-link {
          margin-bottom: 0.75rem;
        }
        
        .footer-link a {
          color: #94a3b8;
          text-decoration: none;
          transition: color 0.2s;
        }
        
        .footer-link a:hover {
          color: #2563eb;
        }
        
        .copyright {
          border-top: 1px solid #1e293b