body {
  font-family: Arial, sans-serif;
  padding: 20px;
  margin: 0;
  background: #f9f9f9;
}

h1, h2, h3 {
  text-align: center;
  color: #333;
}

.catalogo {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}

.produto {
  background: white;
  border: 1px solid #ddd;
  border-radius: 8px;
  margin: 10px;
  padding: 15px;
  width: 280px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.carrossel {
  display: flex;
  overflow-x: auto;
  margin-bottom: 10px;
}

.carrossel img {
  height: 120px;
  margin-right: 5px;
  border-radius: 4px;
}

.preco {
  color: green;
  font-weight: bold;
  margin: 8px 0;
}

button {
  padding: 8px 12px;
  margin: 4px 2px;
  border: none;
  border-radius: 4px;
  background-color: #0066cc;
  color: white;
  cursor: pointer;
}

button:hover {
  background-color: #004999;
}

input, textarea {
  display: block;
  width: 90%;
  max-width: 500px;
  margin: 8px auto;
  padding: 8px;
  border-radius: 4px;
  border: 1px solid #aaa;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #0066cc;
  color: white;
  padding: 10px 20px;
  border-bottom: 4px solid #004999;
}

header h1 {
  margin: 0;
  font-size: 24px;
}

.topo-direita {
  margin-left: auto;
}

.btn-admin {
  background-color: white;
  color: #0066cc;
  padding: 8px 12px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
}

.btn-admin:hover {
  background-color: #e6e6e6;
}