body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background: #f5f5f5;
}
header, footer {
  background: #004466;
  color: white;
  text-align: center;
  padding: 1em;
}
main {
  padding: 20px;
}
.cars {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}
.car {
  background: white;
  border: 1px solid #ccc;
  padding: 10px;
  width: 250px;
}
form {
  background: white;
  padding: 15px;
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 400px;
}
form input, form select, form button {
  padding: 10px;
  font-size: 1em;
}
.whatsapp-float {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 100;
  background-color: transparent;
  border-radius: 50%;
  padding: 0;
  cursor: pointer;
  transition: transform 0.3s ease;
}

.whatsapp-float:hover {
  transform: scale(1.1);
}
.car img {
  width: 100%;
  height: auto;
  border-radius: 5px;
  display: block;
}