components/navbar.js

class CustomNavbar extends HTMLElement {
  connectedCallback() {
    this.attachShadow({ mode: 'open' });
    this.shadowRoot.innerHTML = `
      <style>
        nav {
          background: linear-gradient(135deg, #1e40af 0%, #7c3aed 100%);
          padding: 1rem 2rem;
          display: flex;
          justify-content: space-between;
          align-items: center;
          box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
        }
        
        .logo {
          color: white;
          font-weight: bold;
          font-size: 1.5rem;
          display: flex;
          align-items: center;
          gap: 0.5rem;
        }
        
        .logo-icon {
          width: 24px;
          height: 24px;
        }
        
        ul {
          display: flex;
          gap: 2rem;
          list-style: none;
          margin: 0;
          padding: 0;
          align-items: center;
        }
        
        a {
          color: white;
          text-decoration: none;
          transition: opacity 0.2s;
          display: flex;
          align-items: center;
          gap: 0.5rem;
          padding: 0.5rem 1rem;
          border-radius: 0.375rem;
        }
        
        a:hover {
          opacity: 0.8;
          background: rgba(255, 255, 255, 0.1);
        }
        
        .nav-icon {
          width: 18px;
          height: 18px;
        }
        
        @media (max-width: 768px) {
          nav {
            padding: 1rem;
            flex-direction: column;
            gap: 1rem;
          }
          
          ul {
            gap: 1rem;
          }
          
          a span {
            display: none;
          }
        }
      </style>
      <nav>
        <a href="/" class="logo">
          <i data-feather="cpu" class="logo-icon"></i>
          <span>AgentFlow Studio</span>
        </a>
        <ul>
          <li><a href="/">
            <i data-feather="home" class="nav-icon"></i>
            <span>Home</span>
          </a></li>
          <li><a href="/docs.html">
            <i data-feather="book" class="nav-icon"></i>
            <span>Documentation</span>
          </a></li>
          <li><a href="/examples.html">
            <i data-feather="code" class="nav-icon"></i>
            <span>Examples</span>
          </a></li>
          <li><a href="/about.html">
            <i data-feather="info" class="nav-icon"></i>
            <span>About</span>
          </a></li>
        </ul>
      </nav>
    `;
    
    // Initialize Feather icons after component is rendered
    setTimeout(() => {
      if (typeof feather !== 'undefined') {
        feather.replace();
      }
    }, 100);
  }
}

customElements.define('custom-navbar', CustomNavbar);