components/navbar.js

class CustomNavbar extends HTMLElement {
  connectedCallback() {
    this.attachShadow({ mode: 'open' });
    this.shadowRoot.innerHTML = `
      <style>
        nav {
          background: linear-gradient(135deg, #3B82F6 0%, #1D4ED8 100%);
          padding: 1rem 2rem;
          display: flex;
          justify-content: space-between;
          align-items: center;
          box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
        }
        .logo { 
          color: white; 
          font-weight: bold; 
          font-size: 1.5rem;
          letter-spacing: 1px;
        }
        ul { 
          display: flex; 
          gap: 2rem; 
          list-style: none; 
          margin: 0; 
          padding: 0; 
        }
        a { 
          color: white; 
          text-decoration: none; 
          transition: all 0.3s;
          font-weight: 500;
          display: flex;
          align-items: center;
          gap: 0.5rem;
        }
        a:hover { 
          transform: translateY(-2px);
        }
        @media (max-width: 768px) {
          nav {
            flex-direction: column;
            gap: 1rem;
          }
          ul {
            flex-direction: column;
            gap: 0.5rem;
            align-items: center;
          }
        }
      </style>
      <nav>
        <div class="logo">cool cool</div>
        <ul>
          <li><a href="/"><i data-feather="home"></i> Home</a></li>
          <li><a href="#"><i data-feather="info"></i> About</a></li>
          <li><a href="#"><i data-feather="mail"></i> Contact</a></li>
        </ul>
      </nav>
    `;
  }
}
customElements.define('custom-navbar', CustomNavbar);