body {
  font-family: 'Lato', sans-serif;
  margin: 0;
  background: #f4f4f4;
  color: #333;
}

header {
  background: #00695c;
  color: white;
  padding: 1em;
  text-align: center;
}

nav ul {
  list-style: none;
  padding: 0;
  display: flex;
  justify-content: center;
  gap: 1em;
}

nav a {
  color: white;
  text-decoration: none;
  font-weight: bold;
}

section {
  padding: 2em;
  background: white;
  margin: 1em;
  border-radius: 8px;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

section img {
  width: 100%;
  max-height: 300px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 1em;
}

#chat-box {
  border: 1px solid #ccc;
  padding: 1em;
  border-radius: 8px;
  background: #fafafa;
}

#messages {
  height: 150px;
  overflow-y: auto;
  margin-bottom: 1em;
  border: 1px solid #ddd;
  padding: 0.5em;
}

#contacto form {
  display: flex;
  flex-direction: column;
  gap: 1em;
  max-width: 600px;
  margin: auto;
}

#contacto input,
#contacto textarea {
  padding: 0.8em;
  border: 1px solid #ccc;
  border-radius: 5px;
  font-size: 1em;
}

#contacto button {
  background-color: #00695c;
  color: white;
  border: none;
  padding: 0.8em;
  border-radius: 5px;
  cursor: pointer;
  font-weight: bold;
}

#contacto button:hover {
  background-color: #004d40;
}

footer {
  background: #004d40;
  color: white;
  text-align: center;
  padding: 1em;
}