body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background: #ffffff;
  color: #333;
}
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 30px;
  background: #f5f5f5;
}
header .logo {
  height: 50px;
}
nav a {
  margin: 0 10px;
  text-decoration: none;
  color: #333;
  font-weight: bold;
}
.hero {
  text-align: center;
  padding: 100px 20px;
  background: linear-gradient(to right, #1e3c72, #2a5298);
  color: #fff;
}
.hero .btn-cta {
  display: inline-block;
  margin-top: 20px;
  padding: 12px 25px;
  background: #25D366;
  color: #fff;
  text-decoration: none;
  font-weight: bold;
  border-radius: 5px;
}
.servicios {
  padding: 40px 20px;
  text-align: center;
}
.galeria {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-top: 20px;
}
.galeria img {
  width: 250px;
  border-radius: 8px;
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}
.contacto {
  padding: 40px 20px;
  background: #f9f9f9;
}
form {
  display: flex;
  flex-direction: column;
  max-width: 400px;
  margin: auto;
}
form input, form textarea {
  margin-bottom: 15px;
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 5px;
}
form button {
  padding: 10px;
  background: #007BFF;
  color: #fff;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}
.whatsapp {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: #25D366;
  color: white;
  font-size: 24px;
  padding: 15px;
  border-radius: 50%;
  text-align: center;
  text-decoration: none;
  box-shadow: 0 4px 6px rgba(0,0,0,0.2);
}