* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Arial', sans-serif;
  background-color: #f5f5f5;
  color: #333;
}

header {
  background-color: #2c3e50;
  color: white;
  text-align: center;
  padding: 20px 10px;
}

header h1 {
  margin-bottom: 10px;
}

nav a {
  color: white;
  margin: 0 15px;
  text-decoration: none;
}

.intro, .productos, .servicios, .contacto {
  padding: 40px 20px;
  text-align: center;
}

.cards {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  margin-top: 20px;
}

.card {
  background-color: white;
  padding: 20px;
  width: 250px;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

.card img {
  width: 100%;
  border-radius: 8px;
  margin-bottom: 10px;
}

.card button {
  padding: 10px;
  background-color: #27ae60;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

.card button:hover {
  background-color: #219150;
}

.servicios ul {
  list-style: none;
  padding: 0;
  margin-top: 20px;
}

.servicios li {
  margin: 10px 0;
  font-size: 18px;
}

form {
  max-width: 500px;
  margin: auto;
  display: flex;
  flex-direction: column;
}

form input, form textarea {
  padding: 10px;
  margin: 10px 0;
  border: 1px solid #ccc;
  border-radius: 5px;
}

form button {
  background-color: #2c3e50;
  color: white;
  padding: 10px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

form button:hover {
  background-color: #1a252f;
}

footer {
  background-color: #2c3e50;
  color: white;
  text-align: center;
  padding: 15px;
  margin-top: 20px;
}