components/navbar.js

class CustomNavbar extends HTMLElement {
  connectedCallback() {
    this.attachShadow({ mode: 'open' });
    this.shadowRoot.innerHTML = `
      <style>
        nav {
          background: #333;
          color: white;
          padding: 1rem;
        }
        
        ul {
          display: flex;
          list-style: none;
          margin: 0;
          padding: 0;
        }
        
        li {
          margin-right: 1rem;
        }
        
        a {
          color: white;
          text-decoration: none;
        }
      </style>
      
      <nav>
        <ul>
          <li><a href="/">Home</a></li>
          <li><a href="/about">About</a></li>
          <li><a href="/contact">Contact</a></li>
        </ul>
      </nav>
    `;
  }
}
customElements.define('custom-navbar', CustomNavbar);