class CustomNavbar extends HTMLElement {
  connectedCallback() {
    this.attachShadow({ mode: 'open' });
    this.shadowRoot.innerHTML = `
      <style>
        :host {
          display: block;
          position: fixed;
          top: 0;
          width: 100%;
          z-index: 1000;
          background: rgba(15, 23, 42, 0.95);
          backdrop-filter: blur(10px);
          border-bottom: 1px solid rgba(212, 175, 55, 0.2);
        }
        
        nav {
          display: flex;
          justify-content: space-between;
          align-items: center;
          padding: 1rem 5%;
          max-width: 1600px;
          margin: 0 auto;
        }
        
        .logo {
          display: flex;
          align-items: center;
          gap: 0.75rem;
          font-family: 'Cormorant Garamond', serif;
          font-weight: 700;
          font-size: 1.5rem;
          color: #F8FAFC;
          text-decoration: none;
        }
        
        .logo-icon {
          color: #D4AF37;
        }
        
        .nav-links {
          display: flex;
          gap: 2rem;
        }
        
        .nav-link {
          color: #CBD5E1;
          text-decoration: none;
          font-weight: 500;
          transition: color 0.3s ease;
          position: relative;
        }
        
        .nav-link:hover {
          color: #D4AF37;
        }
        
        .nav-link::after {
          content: '';
          position: absolute;
          bottom: -5px;
          left: 0;
          width: 0;
          height: 2px;
          background: #D4AF37;
          transition: width 0.3s ease;
        }
        
        .nav-link:hover::after {
          width: 100%;
        }
        
        .cta-button {
          background: linear-gradient(45deg, #D4AF37, #F8FAFC);
          color: #0F172A;
          border: none;
          padding: 0.75rem 1.5rem;
          border-radius: 30px;
          font-weight: 600;
          cursor: pointer;
          transition: all 0.3s ease;
        }
        
        .cta-button:hover {
          transform: translateY(-2px);
          box-shadow: 0 10px 20px rgba(212, 175, 55, 0.3);
        }
        
        .mobile-menu-button {
          display: none;
          background: none;
          border: none;
          color: #F8FAFC;
          font-size: 1.5rem;
          cursor: pointer;
        }
        
        @media (max-width: 768px) {
          .nav-links {
            display: none;
          }
          
          .mobile-menu-button {
            display: block;
          }
        }
      </style>
      
      <nav>
        <a href="/" class="logo">
          <i data-feather="anchor" class="logo-icon"></i>
          <span>Commodore Yachting</span>
        </a>
        
        <div class="nav-links">
          <a href="#courses" class="nav-link">Courses</a>
          <a href="#fleet" class="nav-link">Fleet</a>
          <a href="#instructors" class="nav-link">Instructors</a>
          <a href="#charter" class="nav-link">Charter</a>
          <a href="#blog" class="nav-link">Blog</a>
        </div>
        
        <button class="cta-button">Book Now</button>
        <button class="mobile-menu-button">
          <i data-feather="menu"></i>
        </button>
      </nav>
    `;
    
    // Initialize feather icons
    import('https://cdn.jsdelivr.net/npm/feather-icons/dist/feather.min.js').then(() => {
      feather.replace({ icons: this.shadowRoot.querySelectorAll('[data-feather]') });
    });
  }
}

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