class CustomHeader extends HTMLElement {
  connectedCallback() {
    this.attachShadow({ mode: 'open' });
    this.shadowRoot.innerHTML = `
      <style>
        :host {
          display: block;
        }
        
        .header {
          background-color: #1f2937;
          padding: 1rem 0;
          box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
        }
        
        .container {
          max-width: 1200px;
          margin: 0 auto;
          padding: 0 1rem;
          display: flex;
          justify-content: space-between;
          align-items: center;
        }
        
        .logo {
          font-size: 1.5rem;
          font-weight: bold;
          color: #0ea5e9;
          text-decoration: none;
          display: flex;
          align-items: center;
        }
        
        .logo i {
          margin-right: 0.5rem;
        }
        
        .contact-info {
          display: flex;
          align-items: center;
          gap: 1rem;
        }
        
        .phone {
          display: flex;
          align-items: center;
          font-weight: bold;
          color: #f9fafb;
          text-decoration: none;
        }
        
        .phone i {
          margin-right: 0.5rem;
          color: #0ea5e9;
        }
        
        @media (max-width: 768px) {
          .contact-info {
            display: none;
          }
        }
      </style>
      <header class="header">
        <div class="container">
          <a href="/" class="logo">
            <i data-feather="tool"></i>
            PlumbCraft Pro
          </a>
          <div class="contact-info">
            <a href="tel:+1234567890" class="phone">
              <i data-feather="phone"></i>
              (123) 456-7890
            </a>
          </div>
        </div>
      </header>
    `;
    
    // Initialize Feather icons
    import('https://cdn.jsdelivr.net/npm/feather-icons/dist/feather.min.js').then(() => {
      feather.replace();
    });
  }
}

customElements.define('custom-header', CustomHeader);