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

body {
  font-family: 'Segoe UI', Arial, sans-serif;
  line-height: 1.6;
  background-color: #f5f5f5;
  color: #333;
}

.container {
  max-width: 800px;
  margin: 2rem auto;
  padding: 2rem;
}

.logo-container {
  text-align: center;
  margin-bottom: 2rem;
}

.logo {
  max-width: 300px;
  height: auto;
}

.travel-form {
  background-color: white;
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-row {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.form-row .form-group {
  flex: 1;
  margin-bottom: 0;
}

label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: #2c3e50;
}

input, select, textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 1rem;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: #3498db;
  box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.2);
}

#nacional-options,
#internacional-options {
  transition: all 0.3s ease;
}

textarea {
  resize: vertical;
  min-height: 100px;
}

.submit-btn {
  display: block;
  width: 100%;
  padding: 1rem;
  background-color: #f0a34f;
  color: white;
  border: none;
  border-radius: 4px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s;
}

.submit-btn:hover {
  background-color: #e09338;
}

@media (max-width: 600px) {
  .container {
    padding: 1rem;
    margin: 1rem;
  }

  .form-row {
    flex-direction: column;
    gap: 1.5rem;
  }

  .travel-form {
    padding: 1.5rem;
  }
}