/* Base Styles */
:root {
    --primary-color: #0070f3;
    --primary-hover: #0051a8;
    --error-color: #e53e3e;
    --success-color: #38a169;
    --text-color: #333;
    --text-muted: #666;
    --border-color: #e2e8f0;
    --bg-color: #fff;
    --bg-muted: #f7fafc;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --radius: 0.375rem;
    --transition: all 0.2s ease;
  }
  
  * {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }
  
  body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: #f5f7fa;
  }
  
  .container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 2rem 1rem;
  }
  
  header {
    text-align: center;
    margin-bottom: 2rem;
  }
  
  h1 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
  }
  
  h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
  }
  
  h3 {
    font-size: 1.25rem;
    font-weight: 600;
  }
  
  h4 {
    font-size: 1rem;
    font-weight: 600;
  }
  
  p {
    margin-bottom: 1rem;
    color: var(--text-muted);
  }
  
  a {
    color: var(--primary-color);
    text-decoration: none;
  }
  
  a:hover {
    text-decoration: underline;
  }
  
  /* Form Container */
  .form-container {
    background-color: var(--bg-color);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
  }
  
  /* Step Indicator */
  .step-indicator {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
  }
  
  .step-indicator ul {
    display: flex;
    list-style: none;
    padding: 0;
    margin: 0;
  }
  
  .step-indicator li {
    flex: 1;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  
  .step-indicator li:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 1rem;
    left: calc(50% + 1rem);
    width: calc(100% - 2rem);
    height: 2px;
    background-color: var(--border-color);
    z-index: 1;
  }
  
  .step-indicator li.active:not(:last-child)::after,
  .step-indicator li.completed:not(:last-child)::after {
    background-color: var(--primary-color);
  }
  
  .step-icon {
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    background-color: var(--bg-muted);
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
    z-index: 2;
    transition: var(--transition);
  }
  
  .step-indicator li.active .step-icon {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
  }
  
  .step-indicator li.completed .step-icon {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
  }
  
  .step-indicator li.completed .step-icon::before {
    content: '✓';
  }
  
  .step-text {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-muted);
    text-align: center;
  }
  
  .step-indicator li.active .step-text {
    color: var(--primary-color);
    font-weight: 600;
  }
  
  /* Form Steps */
  .form-steps {
    position: relative;
  }
  
  .step-content {
    display: none;
    padding: 2rem;
  }
  
  .step-content.active {
    display: block;
  }
  
  .step-header {
    margin-bottom: 1.5rem;
  }
  
  /* Form Elements */
  form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
  }
  
  .form-row {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
  }
  
  .form-row .form-group {
    flex: 1;
    min-width: 250px;
  }
  
  .form-group {
    margin-bottom: 0.5rem;
  }
  
  label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
  }
  
  input, select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    font-size: 1rem;
    transition: var(--transition);
  }
  
  .input-icon {
    position: relative;
  }
  
  .input-icon i {
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
  }
  
  .input-icon input {
    padding-left: 2.5rem;
  }
  
  .select-wrapper {
    position: relative;
  }
  
  .select-wrapper i {
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    z-index: 1;
  }
  
  .select-wrapper select {
    padding-left: 2.5rem;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23666' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 1rem;
  }
  
  input:focus, select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 112, 243, 0.1);
  }
  
  .form-description {
    margin-top: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-muted);
  }
  
  .error-message {
    color: var(--error-color);
    font-size: 0.875rem;
    margin-top: 0.5rem;
    min-height: 1.25rem;
  }
  
  /* Buttons */
  .form-buttons {
    display: flex;
    justify-content: space-between;
    margin-top: 1.5rem;
  }
  
  .btn {
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
    border: none;
  }
  
  .btn-primary {
    background-color: var(--primary-color);
    color: white;
  }
  
  .btn-primary:hover {
    background-color: var(--primary-hover);
  }
  
  .btn-outline {
    background-color: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-color);
  }
  
  .btn-outline:hover {
    background-color: var(--bg-muted);
  }
  
  .btn-edit {
    background: none;
    border: none;
    color: var(--primary-color);
    font-size: 0.875rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.25rem;
  }
  
  .btn-edit:hover {
    text-decoration: underline;
  }
  
  /* Alert */
  .alert {
    display: flex;
    align-items: flex-start;
    padding: 1rem;
    border-radius: var(--radius);
    background-color: #ebf8ff;
    border: 1px solid #bee3f8;
    margin-bottom: 1.5rem;
  }
  
  .alert i {
    color: #3182ce;
    margin-right: 0.75rem;
    margin-top: 0.25rem;
  }
  
  .alert-content h4 {
    color: #2c5282;
    margin-bottom: 0.25rem;
  }
  
  .alert-content p {
    color: #4a5568;
    margin-bottom: 0;
  }
  
  /* Review Section */
  .review-section {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 2rem;
  }
  
  .review-card {
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    overflow: hidden;
  }
  
  .review-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background-color: var(--bg-muted);
    border-bottom: 1px solid var(--border-color);
  }
  
  .review-content {
    padding: 1rem;
  }
  
  .review-item {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 1rem;
    margin-bottom: 0.75rem;
  }
  
  .review-item:last-child {
    margin-bottom: 0;
  }
  
  .review-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-muted);
  }
  
  .review-value {
    font-weight: 500;
  }
  
  /* Confirmation */
  .confirmation {
    border-top: 1px solid var(--border-color);
    padding-top: 1.5rem;
    margin-top: 1.5rem;
  }
  
  .confirmation-check {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
  }
  
  .confirmation-check i {
    color: var(--success-color);
    font-size: 1.25rem;
    margin-right: 0.75rem;
  }
  
  .confirmation-check p {
    margin-bottom: 0;
    font-size: 0.875rem;
  }
  
  .mt-3{
    margin-top: 4px;
  }
  /* Responsive */
  @media (max-width: 768px) {
    .step-indicator li:not(:first-child) .step-text {
      display: none;
    }
    
    .step-indicator li:not(:last-child)::after {
      width: calc(100% - 1rem);
    }
    
    .form-row {
      flex-direction: column;
    }
    
    .form-row .form-group {
      min-width: 100%;
    }
    
    .review-item {
      grid-template-columns: 1fr;
      gap: 0.25rem;
    }
  }