body {
  font-family: Arial, sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
  background-image: url('/imagenes/fondo_main.png');
  background-size: cover;
  background-position: center;
  flex-direction: column;
}

.back-button {
  position: absolute;
  top: 20px;
  left: 20px;
  background: #2b4a7b;
  color: white;
  border: none;
  padding: 10px;
  cursor: pointer;
  border-radius: 5px;
}

.form-container {
  background: rgba(255, 255, 255, 0.95);
  padding: 40px;
  border: 1px solid #ddd;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  text-align: center;
  width: 90%;
  max-width: 500px;
  border-radius: 10px;
}

h2 {
  margin-bottom: 20px;
  font-size: 1.8rem;
}

.form-group {
  display: flex;
  align-items: stretch;
  margin-bottom: 15px;
  border: 1px solid #000;
  border-radius: 5px;
  overflow: hidden;
}

.icon {
  background-color: #2b4a7b;
  padding: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
}

.textarea-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  background-color: #2b4a7b;
}

.icon img {
  width: 24px;
  height: 24px;
}

input, textarea {
  flex: 1;
  border: none;
  padding: 12px;
  font-size: 1rem;
  font-family: 'Arial', sans-serif;
}

input::placeholder, textarea::placeholder {
  font-family: 'Arial', sans-serif;
}

input:focus, textarea:focus {
  outline: none;
}

textarea {
  resize: none;
  height: 60px;
}

button {
  background-color: #2b4a7b;
  color: #fff;
  border: none;
  padding: 10px 60px;
  cursor: pointer;
  font-size: 1rem;
  border-radius: 5px;
  transition: background-color 0.3s ease;
}

button:hover {
  background-color: #1e3659;
}

@media (max-width: 600px) {
  .form-container {
    padding: 20px;
  }
  .form-group {
    flex-direction: column;
    align-items: stretch;
  }
  .icon, .textarea-icon {
    width: 100%;
    padding: 5px;
  }
  button {
    width: 100%;
    padding: 10px;
  }
}