body {
  font-family: 'Roboto', sans-serif;
  margin: 0;
  padding: 0;
  background-color: #fafafa;
  color: #333;
  line-height: 1.6;
}

header {
  background-color: #2c3e50;
  color: #fff;
  padding: 20px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.topo {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 100px;
}

.logo-wrapper {
  flex: 0 0 auto;
  padding-left: 10px;
}

.logo {
  max-height: 220px;
  width: auto;
  display: block;
}

.menu-wrapper {
  display: none;
}

.titulo-header {
  flex: 1;
  text-align: center;
  padding-right: 110px;
  font-size: 28px;
  font-weight: 700;
  color: #fff;
  text-transform: uppercase;
  line-height: 1.2;
}

.menu-toggle {
  display: none;
  font-size: 28px;
  background: none;
  border: none;
  color: #fff;
  cursor: pointer;
  margin-left: auto;
}

nav {
  padding: 0 20px;
  text-align: center;
}

nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: inline-flex;
  gap: 30px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

nav ul li a {
  color: #fff;
  text-decoration: none;
  font-size: 16px;
  font-weight: 500;
  transition: color 0.3s ease;
}

nav ul li a:hover {
  color: #f39c12;
}

section {
  padding: 40px 20px;
  text-align: center;
  background-color: #ecf0f1;
}

section h2 {
  font-size: 32px;
  font-weight: 600;
  color: #2c3e50;
  margin-bottom: 20px;
}

section p {
  font-size: 18px;
  color: #7f8c8d;
  margin-bottom: 40px;
}

section ul {
  list-style: none;
  padding: 0;
  margin: 0 auto;
  max-width: 600px;
  font-size: 16px;
  color: #2c3e50;
}

section ul li {
  margin: 15px 0;
  font-weight: bold;
  transition: color 0.3s ease;
}

section ul li:hover {
  color: #f39c12;
}

/* Cards de Imagem */
.image-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 30px;
  justify-items: center;
  align-items: stretch;
  padding: 40px 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.image-box {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  max-width: 260px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  padding-bottom: 10px;
}

.image-box img {
  width: 100%;
  height: 160px;
  object-fit: contain;
  background-color: #fff;
}

.image-box p {
  margin: 10px;
  font-size: 15px;
  color: #2c3e50;
  text-align: center;
  font-weight: 500;
}

.image-box:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.2);
}

footer {
  background-color: #34495e;
  color: #fff;
  text-align: center;
  padding: 10px;
}

/* WhatsApp Flutuante */
#whatsapp-float {
  position: fixed;
  width: 60px;
  height: 60px;
  bottom: 20px;
  right: 20px;
  background-color: #25D366;
  color: white;
  border-radius: 50%;
  text-align: center;
  box-shadow: 2px 2px 5px rgba(0,0,0,0.3);
  z-index: 1000;
}

#whatsapp-float img {
  width: 100%;
  height: 100%;
  padding: 10px;
  border-radius: 50%;
}

#whatsapp-float:hover {
  background-color: #128C7E;
}

/* Modal WhatsApp */
#modal-whatsapp {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0,0,0,0.7);
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.modal-content {
  background-color: #28a745;
  padding: 20px;
  border-radius: 8px;
  width: 300px;
  text-align: center;
  color: #fff;
  position: relative;
}

.modal-content h2 {
  margin-bottom: 15px;
}

.modal-content button.close-btn {
  background-color: #ffffff;
  color: #28a745;
  border: none;
  padding: 5px 10px;
  font-weight: bold;
  cursor: pointer;
  border-radius: 4px;
  position: absolute;
  top: 10px;
  right: 10px;
}

.modal-content input {
  width: 90%;
  margin-bottom: 10px;
  padding: 10px;
  border-radius: 4px;
  border: none;
}

.modal-content button.enviar-btn {
  background-color: #ffffff;
  color: #28a745;
  border: none;
  padding: 10px 20px;
  font-weight: bold;
  cursor: pointer;
  border-radius: 4px;
  margin-top: 10px;
}

/* Scroll to Top */
#scrollTopBtn {
  position: fixed;
  bottom: 15px;
  right: 85px;
  background-color: #007bff;
  color: white;
  border: none;
  border-radius: 50%;
  width: 50px;
  height: 50px;
  font-size: 24px;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  text-align: center;
}

#scrollTopBtn:hover {
  background-color: #0056b3;
}

/* Responsivo */
@media screen and (max-width: 768px) {
  .topo {
    flex-direction: column;
    align-items: center;
    padding: 20px;
  }

  .logo-wrapper {
    justify-self: center;
    margin-right: 0;
  }

  .menu-wrapper {
    display: block;
    margin-top: 10px;
  }

  .logo {
    max-height: 100px;
  }

  .menu-toggle {
    display: block;
  }

  nav ul {
    display: none;
    flex-direction: column;
    gap: 20px;
    background-color: #2c3e50;
    padding: 20px;
  }

  nav ul.show {
    display: flex;
  }
}
.image-container.linha-dupla {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  justify-items: center;
  align-items: stretch;
  padding: 40px 20px;
  max-width: 1000px;
  margin: 0 auto;
}

@media screen and (max-width: 768px) {
  .image-container.linha-dupla {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media screen and (max-width: 480px) {
  .image-container.linha-dupla {
    grid-template-columns: 1fr;
  }
}