body {
    margin: 0;
    font-family: 'Poppins', sans-serif;
    background: #f9f9f9;
    color: #222;
  }

  /* Cabeçalho */
  .header {
    background: linear-gradient(90deg, #2ecc71, #f1c40f);
    color: #000;
    padding: 30px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .logo {
    max-width: 120px;
    margin-bottom: 15px;
  }
  .header h1 {
    font-size: 32px;
    margin: 5px 0;
  }
  .header p a {
    color: #000;
    text-decoration: none;
    font-weight: 600;
  }

  /* Navbar */
  .navbar {
    background: #111;
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 10px;
    position: sticky;
    top: 0;
    z-index: 1000;
  }
  .navbar ul {
    list-style: none;
    display: flex;
    margin: 0;
    padding: 0;
    gap: 20px;
  }
  .navbar a {
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s;
  }
  .navbar a:hover {
    color: #f1c40f;
  }
  .menu-toggle {
    display: none;
    font-size: 26px;
    cursor: pointer;
  }

  /* Seções */
  .section {
    padding: 50px 20px;
    text-align: center;
  }
  .section h2 {
    font-size: 28px;
    margin-bottom: 20px;
    color: #2c3e50;
  }
  .section p {
    max-width: 800px;
    margin: 0 auto 20px;
    line-height: 1.6;
  }

  /* Cards */
  .grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 20px;
  }
  .card {
    background: #fff;
    padding: 20px;
    border-radius: 15px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s;
  }
  .card:hover {
    transform: translateY(-5px);
  }
  .card h3 {
    margin-top: 0;
    color: #27ae60;
  }

  /* Galeria */
  .gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
  }
  .gallery img {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 3px 8px rgba(0,0,0,0.2);
  }

  /* Botão */
  .btn {
    display: inline-block;
    background: #2ecc71;
    color: #fff;
    padding: 12px 25px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: background 0.3s;
  }
  .btn:hover {
    background: #27ae60;
  }

  /* WhatsApp flutuante */
  .whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #25D366;
    color: #fff;
    font-size: 26px;
    padding: 15px;
    border-radius: 50%;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    text-decoration: none;
    z-index: 1000;
  }

  /* Responsividade */
  @media (max-width: 768px) {
    .navbar ul {
      display: none;
      flex-direction: column;
      background: #111;
      position: absolute;
      top: 50px;
      right: 0;
      width: 200px;
      padding: 20px;
    }
    .navbar ul.active {
      display: flex;
    }
    .menu-toggle {
      display: block;
      color: #fff;
    }
  }