components/navbar.js

class CustomNavbar extends HTMLElement {
  connectedCallback() {
    this.attachShadow({ mode: 'open' });
    this.shadowRoot.innerHTML = `
      <style>
        :host {
          display: block;
          width: 100%;
          position: fixed;
          top: 0;
          left: 0;
          z-index: 1000;
          background-color: rgba(255, 255, 255, 0.98);
          box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
          backdrop-filter: blur(8px);
          -webkit-backdrop-filter: blur(8px);
          border-bottom: 1px solid rgba(0,0,0,0.05);
        }
.container {
          max-width: 1200px;
          margin: 0 auto;
          padding: 1rem 2rem;
          display: flex;
          justify-content: space-between;
          align-items: center;
        }
        .logo {
          font-size: 1.75rem;
          font-weight: 800;
          color: var(--primary);
          text-decoration: none;
          display: flex;
          align-items: center;
          transition: all 0.3s ease;
        }
        .logo:hover {
          opacity: 0.8;
        }
        .logo svg {
          width: 32px;
          height: 32px;
          margin-right: 10px;
        }
.nav-links {
          display: flex;
          gap: 2rem;
        }
        .nav-links a {
          color: var(--dark);
          text-decoration: none;
          font-weight: 600;
          transition: all 0.3s ease;
          position: relative;
          padding: 0.5rem 0;
        }
        .nav-links a:hover {
          color: var(--primary);
        }
        .nav-links a.active {
          color: var(--primary);
        }
        .nav-links a.active::after {
          content: '';
          position: absolute;
          bottom: 0;
          left: 0;
          width: 100%;
          height: 3px;
          background: var(--gradient);
          border-radius: 3px;
        }
.mobile-menu-btn {
          display: none;
          background: none;
          border: none;
          cursor: pointer;
        }
        @media (max-width: 768px) {
          .nav-links {
            display: none;
            flex-direction: column;
            position: absolute;
            top: 70px;
            left: 0;
            right: 0;
            background-color: white;
            padding: 2rem;
            box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
          }
          .nav-links.active {
            display: flex;
          }
          .mobile-menu-btn {
            display: block;
          }
        }
      </style>
      <div class="container">
        <a href="/" class="logo">
          <svg viewBox="0 0 24 24" fill="currentColor">
            <path d="M12,2C6.48,2,2,6.48,2,12s4.48,10,10,10s10-4.48,10-10S17.52,2,12,2z M12,20c-4.41,0-8-3.59-8-8s3.59-8,8-8s8,3.59,8,8S16.41,20,12,20z"/>
            <path d="M13,7h-2v5.414l3.293,3.293l1.414-1.414L13,11.586z"/>
          </svg>
          CodeCraft
        </a>
<button class="mobile-menu-btn">
          <i data-feather="menu"></i>
        </button>
        <div class="nav-links">
          <a href="/" class="active">Início</a>
          <a href="#features">Recursos</a>
          <a href="#services">Serviços</a>
          <a href="#about">Sobre</a>
          <a href="#contact">Contato</a>
</div>
      </div>
    `;

    // Mobile menu toggle
    const menuBtn = this.shadowRoot.querySelector('.mobile-menu-btn');
    const navLinks = this.shadowRoot.querySelector('.nav-links');
    
    menuBtn.addEventListener('click', () => {
      navLinks.classList.toggle('active');
      feather.replace();
    });
  }
}

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