    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
      font-family: 'Inter', sans-serif;
    }
    body {
      margin: 0;
      padding: 0;
      background-color: #f4f6f8;
      color: #333;
      line-height: 1.6;
      overflow-x: hidden;
    }
        html, body {
      height: 100%;
    }
    header {
      background: #002f5f;
      color: #fff;
      padding: 20px 40px;
      position: fixed;
      width: 100%;
      top: 0;
      z-index: 1000;
      display: flex;
      justify-content: space-between;
      align-items: center;
      height: 60px;
    }
    header nav a {
      color: #fff;
      margin-left: 20px;
      text-decoration: none;
      font-weight: 600;
      transition: color 0.3s ease;
      padding-bottom: 2px;
    }
    header nav a:hover {
      color: #00aaff;
    }
    .hero {
      padding: 120px 40px 80px;
      background: #e5f0ff;
      text-align: center;
    }
    .hero h1 {
      font-size: 2.5rem;
      color: #002f5f;
    }
    .hero p {
      margin-top: 15px;
      font-size: 1.2rem;
      color: #444;
    }
    .section {
      padding: 60px 40px;
      max-width: 1200px;
      margin: auto;
    }
    .section h2  {
      font-size: 2rem;
      color: #002f5f;
      margin-bottom: 20px;
    }
    .services-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 20px;
    }
    .service-card {
      background: #fff;
      padding: 20px;
      border-radius: 10px;
      box-shadow: 0 2px 6px rgba(0,0,0,0.1);
      transition: transform 0.3s, box-shadow 0.3s;
      text-align: center;
      cursor: pointer;
    }
    .service-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 12px rgba(0,0,0,0.15);
    }
    .service-card h3 {
      color: #002f5f;
      margin: 10px 0;
    }
    .service-icon {
      width: 48px;
      height: 48px;
    }
  .cta {
    text-align: center;
    padding: 40px;
    background: #002f5f;
    color: #fff;
  }

  .cta h2 {
    margin-bottom: 20px;
  }

  .cta p {
    margin-bottom: 30px;
    font-size: 1.5rem;
  }

  .cta .cta-button {
    background: #00aaff;
    color: #fff;
    padding: 12px 20px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: bold;
    transition: background-color 0.3s;
  }

  .cta .cta-button:hover {
    background-color: #0088cc;
  }
  footer {
    background: #1a1a1a;
    color: #ccc;
    text-align: center;
    padding: 20px;
    margin: 0;
  }
    .whatsapp-float {
      position: fixed;
      bottom: 20px;
      right: 20px;
      z-index: 1001;
    }
    .whatsapp-float a {
      display: block;
      background: #25D366;
      color: white;
      padding: 12px 16px;
      border-radius: 50%;
      font-size: 24px;
      text-align: center;
      text-decoration: none;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    }
    .certificados {
      padding: 30px 0;
      background-color: #1a1a1a;
      text-align: center;
      color: #fff;
    }
    .certificados h3 {
      margin-bottom: 20px;
      font-size: 1.5rem;
    }
    .cert-grid {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 20px;
      padding: 0 20px;
    }
    .cert-grid img {
      width: 80px;
      height: auto;
    }

    /* Modal styles */
    .modal {
      display: none;
      position: fixed;
      z-index: 1;
      left: 0;
      top: 0;
      width: 100%;
      height: 100%;
      background-color: rgba(0, 0, 0, 0.5);
    }
    .modal-content {
      background-color: #fff;
      padding: 20px;
      border-radius: 10px;
      width: 60%;
      margin: 100px auto;
      text-align: center;
    }
    .modal-content h3 {
      color: #002f5f;
    }
    .close {
      color: #aaa;
      float: right;
      font-size: 28px;
      font-weight: bold;
      cursor: pointer;
    }
    .close:hover,
    .close:focus {
      color: #000;
      text-decoration: none;
    }

    /* Imagens de certificado com hover suave */
.certificado {
  width: 80px;
  height: auto;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: pointer;
}
.certificado:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.3);
}

/* Modal */
.img-modal {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
}

.modal-img-content {
  margin: auto;
  display: block;
  max-width: 90%;
  max-height: 90%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 10px;
}

.close-img {
  position: absolute;
  top: 30px;
  right: 40px;
  color: #fff;
  font-size: 40px;
  font-weight: bold;
  cursor: pointer;
  z-index: 2100;
}

.close-img:hover {
  color: #ccc;
}

/* BLOG */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.blog-post {
  background: #fff;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.blog-post:hover {
  box-shadow: 0 6px 12px rgba(0,0,0,0.2);
  transform: translateY(-5px);
}

.blog-post h2 {
  color: #002f5f;
  margin-bottom: 10px;
}

.blog-post p {
  color: #555;
}

.blog-post a {
  display: inline-block;
  margin-top: 10px;
  color: #00aaff;
  font-weight: bold;
  text-decoration: none;
}

.blog-post a:hover {
  text-decoration: underline;
}

/* BLOG */
    .service-card {
      display: block; /* <a> fica como bloco */
      text-decoration: none;
      color: inherit;
      cursor: pointer;
      background: #fff;
      padding: 20px;
      border-radius: 10px;
      box-shadow: 0 2px 6px rgba(0,0,0,0.1);
      transition: transform 0.3s, box-shadow 0.3s;
      text-align: center;
    }
    .service-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 6px 12px rgba(0,0,0,0.15);
      text-decoration: none;
      color: inherit;
    }
    .service-icon {
      width: 48px;
      height: 48px;
    }

.logo-img {
  height: 40px;
  max-height: 48px;
  width: auto;
  object-fit: contain;
  display: block;
}




/* Ícone hamburger */
.hamburger {
  display: none;
  font-size: 28px;
  color: white;
  cursor: pointer;
}

/* Menu mobile oculto por padrão */
.mobile-menu {
  display: none;
  flex-direction: column;
  background-color: #002f5f;
  position: absolute;
  top: 60px; /* altura do header */
  right: 20px;
  width: 180px;
  z-index: 1001;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
  padding: 10px 15px;
  border-radius: 8px;
}

.mobile-menu a {
  color: white;
  text-decoration: none;
  margin: 8px 0;
  font-size: 0.95rem;
  font-weight: 500;
}

.mobile-menu a:hover {
  color: #00aaff;
}

/* Estilo responsivo para telas menores */
@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .hamburger {
    display: block;
  }

  .mobile-menu {
    display: none;
  }

  .mobile-menu.active {
    display: flex;
  }

  header {
    padding: 15px 20px;
  }
}

.nav-links a {
  padding: 0.25rem 0.5rem;
  font-size: 0.9rem;
}