class CustomNavbar extends HTMLElement {
  connectedCallback() {
    this.attachShadow({ mode: 'open' });
    this.shadowRoot.innerHTML = `
      <style>
        nav {
          background-color: #1a202c;
          padding: 1rem 2rem;
          display: flex;
          justify-content: space-between;
          align-items: center;
          box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
          position: sticky;
          top: 0;
          z-index: 50;
        }
        .logo {
          color: white;
          font-weight: bold;
          font-size: 1.5rem;
          display: flex;
          align-items: center;
          gap: 0.5rem;
        }
        .logo-icon {
          color: #f59e0b;
        }
        ul {
          display: flex;
          gap: 1.5rem;
          list-style: none;
          margin: 0;
          padding: 0;
        }
        a {
          color: white;
          text-decoration: none;
          font-weight: 500;
          transition: color 0.2s;
          display: flex;
          align-items: center;
          gap: 0.3rem;
        }
        a:hover {
          color: #f59e0b;
        }
        .nav-actions {
          display: flex;
          gap: 1rem;
        }
        .cart-btn {
          background-color: #f59e0b;
          color: #1a202c;
          padding: 0.5rem 1rem;
          border-radius: 0.375rem;
          font-weight: 600;
          transition: background-color 0.2s;
          display: flex;
          align-items: center;
          gap: 0.5rem;
        }
        .cart-btn:hover {
          background-color: #fbbf24;
        }
        @media (max-width: 768px) {
          nav {
            flex-direction: column;
            gap: 1rem;
            padding: 1rem;
          }
          ul {
            flex-direction: column;
            gap: 0.5rem;
            align-items: center;
          }
        }
      </style>
      <nav>
        <div class="logo">
          <i data-feather="cpu" class="logo-icon"></i>
          <span>ByteBazaar</span>
        </div>
        <ul>
          <li><a href="#"><i data-feather="home"></i> Home</a></li>
          <li><a href="#builder"><i data-feather="settings"></i> Builder</a></li>
          <li><a href="#prebuilt"><i data-feather="package"></i> Prebuilt</a></li>
          <li><a href="#"><i data-feather="help-circle"></i> Support</a></li>
        </ul>
        <div class="nav-actions">
          <a href="#" class="cart-btn">
            <i data-feather="shopping-cart"></i>
            <span>Cart (0)</span>
          </a>
        </div>
      </nav>
    `;
  }
}
customElements.define('custom-navbar', CustomNavbar);