.contact-section {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
}
.contact-card {
  background: white;
  border-radius: 15px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  overflow: hidden;
}
.contact-header {
  background: linear-gradient(45deg, #667eea, #764ba2);
  color: white;
  padding: 2rem;
  text-align: center;
}
.form-control:focus {
  border-color: #667eea;
  box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}
.btn-primary {
  background: linear-gradient(45deg, #667eea, #764ba2);
  border: none;
  padding: 12px 30px;
  border-radius: 25px;
  transition: transform 0.2s;
}
.btn-primary:hover {
  transform: translateY(-2px);
}
.success-message {
  background: #d4edda;
  color: #155724;
  padding: 1rem;
  border-radius: 8px;
  border: 1px solid #c3e6cb;
  margin-bottom: 1rem;
  display: none;
}
.error-message {
  background: #f8d7da;
  color: #721c24;
  padding: 1rem;
  border-radius: 8px;
  border: 1px solid #f5c6cb;
  margin-bottom: 1rem;
  display: none;
}
.loading {
  display: none;
}