/* Additional styles for QR section */
    #lg{
      color: #018e3c;
    }

    main .heading {
      font-size: 2rem;
      font-weight: 700;
      color: var(--clr-dark);
      margin-bottom: 0.5rem;
    }

    main .highlight {
      color: var(--clr-primary);
    }

    main .tagline {
      font-size: 0.95rem;
      color: var(--clr-info-dark);
      margin-bottom: 2rem;
    }

    main .how h2 {
      color: var(--clr-primary);
      margin-bottom: 1.5rem;
      font-size: 1.5rem;
    }

    main .cards {
      display: flex;
      gap: 1.5rem;
      flex-wrap: wrap;
      justify-content: center;
    }

    main .card {
      background-color: var(--clr-white);
      border-radius: var(--card-border-radius);
      box-shadow: var(--box-shadow);
      width: 250px;
      padding: 1.5rem;
      transition: all 0.3s ease;
    }

    
    main .card:hover {
      transform: translateY(-5px);
      box-shadow: 0 1rem 2rem var(--clr-light);
    }

    main .card img {
      width: 100%;
      height: 140px;
      object-fit: cover;
      border-radius: var(--border-radius-2);
      background: var(--clr-info-light);
    }

    main .card h3 {
      margin-top: 1rem;
      color: var(--clr-primary);
    }

    main .card p {
      font-size: 0.9rem;
      color: var(--clr-info-dark);
      margin-top: 0.5rem;
    }
    
    /* QR Section Styles */
    .qr-section {
      margin-top: 4rem;
      padding: 2.5rem;
      background-color: var(--clr-white);
      border-radius: var(--card-border-radius);
      box-shadow: var(--box-shadow);
    }
    
    .qr-section h2 {
      color: var(--clr-primary);
      margin-bottom: 2rem;
      font-size: 1.8rem;
      text-align: center;
    }
    
    .qr-actions {
      display: flex;
      gap: 2rem;
      justify-content: center;
      flex-wrap: wrap;
      margin-bottom: 3rem;
    }
    
    .qr-btn {
      padding: 1.2rem 2.5rem;
      border: none;
      border-radius: 12px;
      font-size: 1.1rem;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.3s ease;
      display: flex;
      align-items: center;
      gap: 0.8rem;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
      min-width: 250px;
      justify-content: center;
    }
    
    .qr-btn.generate {
      background-color: #2563eb;
      color: white;
    }
    
    .qr-btn.generate:hover {
      background-color: #1d4ed8;
      transform: translateY(-3px);
      box-shadow: 0 8px 20px rgba(37, 99, 235, 0.2);
    }
    
    .qr-btn.scan {
      background-color: #16a34a;
      color: white;
    }
    
    .qr-btn.scan:hover {
      background-color: #15803d;
      transform: translateY(-3px);
      box-shadow: 0 8px 20px rgba(22, 163, 74, 0.2);
    }
    
    .qr-content-area {
      background-color: #f8fafc;
      border-radius: 12px;
      padding: 3rem;
      min-height: 400px;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      text-align: center;
      border: 2px dashed #e2e8f0;
    }
    
    .placeholder-text {
      font-size: 1.2rem;
      color: #64748b;
      max-width: 600px;
    }
    
    .qr-display, .scan-display {
      width: 100%;
      display: none;
    }
    
    .active-view {
      display: flex;
      flex-direction: column;
      align-items: center;
      animation: fadeIn 0.5s ease;
    }
    
    @keyframes fadeIn {
      from { opacity: 0; transform: translateY(10px); }
      to { opacity: 1; transform: translateY(0); }
    }
    
    .qr-display h3, .scan-display h3 {
      font-size: 1.8rem;
      margin-bottom: 1rem;
      color: #1e293b;
    }
    
    .qr-display p, .scan-display p {
      font-size: 1.1rem;
      color: #64748b;
      max-width: 600px;
      margin-bottom: 2rem;
      line-height: 1.6;
    }
    
    .qr-image-container {
      width: 280px;
      height: 280px;
      border-radius: 12px;
      overflow: hidden;
      border: 2px solid #e2e8f0;
      background-color: white;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 1.5rem 0 2.5rem 0;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    }
    
    .qr-image {
      width: 100%;
      height: 100%;
      object-fit: contain;
      padding: 20px;
    }
    
    .simple-actions {
      display: flex;
      gap: 1rem;
      margin-top: 2rem;
    }
    
    .simple-btn {
      background-color: #2563eb;
      color: white;
      border: none;
      border-radius: 8px;
      padding: 0.8rem 1.5rem;
      font-size: 1rem;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.3s ease;
      display: flex;
      align-items: center;
      gap: 0.5rem;
    }
    
    .simple-btn:hover {
      background-color: #1d4ed8;
      transform: translateY(-2px);
    }
    
    /* Payment Dialog Styles */
    .payment-modal {
      display: none;
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background-color: rgba(0, 0, 0, 0.5);
      z-index: 1000;
      justify-content: center;
      align-items: center;
      animation: fadeIn 0.3s ease;
    }
    
    .payment-modal.active {
      display: flex;
    }
    
    .payment-dialog {
      background-color: white;
      border-radius: 12px;
      width: 90%;
      max-width: 500px;
      max-height: 90vh;
      overflow-y: auto;
      box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
      animation: slideUp 0.4s ease;
    }
    
    @keyframes slideUp {
      from { transform: translateY(50px); opacity: 0; }
      to { transform: translateY(0); opacity: 1; }
    }
    
    .payment-header {
      background-color: #2563eb;
      color: white;
      padding: 1.5rem;
      border-radius: 12px 12px 0 0;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    
    .payment-header h3 {
      font-size: 1.5rem;
      margin: 0;
      display: flex;
      align-items: center;
      gap: 0.5rem;
    }
    
    .close-modal {
      background: none;
      border: none;
      color: white;
      font-size: 1.5rem;
      cursor: pointer;
      padding: 0;
      width: 30px;
      height: 30px;
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: 50%;
      transition: background-color 0.3s ease;
    }
    
    .close-modal:hover {
      background-color: rgba(255, 255, 255, 0.2);
    }
    
    .payment-body {
      padding: 2rem;
    }
    
    .payment-info {
      display: flex;
      flex-direction: column;
      gap: 1rem;
      margin-bottom: 2rem;
    }
    
    .payment-info h4 {
      color: #1e293b;
      font-size: 1.2rem;
      margin-bottom: 0.5rem;
    }
    
    .info-row {
      display: flex;
      justify-content: space-between;
      padding: 0.5rem 0;
      border-bottom: 1px solid #e2e8f0;
    }
    
    .info-label {
      font-weight: 600;
      color: #1e293b;
    }
    
    .info-value {
      color: #2563eb;
      font-weight: 600;
    }
    
    .form-group {
      margin-bottom: 1.5rem;
    }
    
    .form-group label {
      display: block;
      margin-bottom: 0.5rem;
      font-weight: 600;
      color: #1e293b;
    }
    
    .form-control {
      width: 100%;
      padding: 0.75rem;
      border: 2px solid #e2e8f0;
      border-radius: 8px;
      font-size: 1rem;
      transition: border-color 0.3s ease;
      background-color: white;
    }
    
    .form-control:focus {
      outline: none;
      border-color: #2563eb;
      box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
    }
    
    .fare-input-group {
      display: flex;
      align-items: center;
      gap: 0.5rem;
    }
    
    .taka-symbol {
      font-weight: bold;
      color: #1e293b;
    }
    
    .payment-actions {
      display: flex;
      gap: 1rem;
      margin-top: 2rem;
    }
    
    .btn-primary {
      background-color: #2563eb;
      color: white;
      border: none;
      border-radius: 8px;
      padding: 1rem 2rem;
      font-size: 1.1rem;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.3s ease;
      flex: 1;
    }
    
    .btn-primary:hover {
      background-color: #1d4ed8;
      transform: translateY(-2px);
    }
    
    .btn-secondary {
      background-color: #e2e8f0;
      color: #1e293b;
      border: none;
      border-radius: 8px;
      padding: 1rem 2rem;
      font-size: 1.1rem;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.3s ease;
      flex: 1;
    }
    
    .btn-secondary:hover {
      background-color: #d1d5db;
    }
    
    .success-dialog {
      text-align: center;
      padding: 2rem;
    }
    
    .success-icon {
      font-size: 4rem !important;
      color: #16a34a;
      margin-bottom: 1rem;
    }
    
    .transaction-id {
      background-color: #f8fafc;
      padding: 0.5rem 1rem;
      border-radius: 20px;
      font-family: monospace;
      margin: 1rem 0;
      display: inline-block;
    }
    
    /* Responsive styles for QR section */
    @media (max-width: 768px) {
      .qr-actions {
        flex-direction: column;
        align-items: center;
      }
      
      .qr-btn {
        width: 100%;
        max-width: 300px;
      }
      
      .qr-content-area {
        padding: 1.5rem;
        min-height: 350px;
      }
      
      .qr-image-container {
        width: 250px;
        height: 250px;
      }
      
      .simple-actions {
        flex-direction: column;
        width: 100%;
        max-width: 200px;
      }
      
      .simple-btn {
        width: 100%;
        justify-content: center;
      }
    }

    /* Dark Theme Styles for Home Page */
    .dark-theme-variables main .heading {
      color: var(--clr-white);
    }

    .dark-theme-variables main .tagline {
      color: var(--clr-info-light);
    }

    .dark-theme-variables main .how h2 {
      color: var(--clr-primary);
    }

    .dark-theme-variables main .card {
      background-color: var(--clr-white);
      box-shadow: var(--box-shadow);
    }

    .dark-theme-variables main .card:hover {
      box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.5);
    }

    .dark-theme-variables main .card h3 {
      color: var(--clr-primary);
    }

    .dark-theme-variables main .card p {
      color: var(--clr-info-dark);
    }

    .dark-theme-variables .qr-section {
      background-color: var(--clr-white);
      box-shadow: var(--box-shadow);
    }

    .dark-theme-variables .qr-section h2 {
      color: var(--clr-primary);
    }

    .dark-theme-variables .qr-btn {
      color: var(--clr-white);
      background-color: var(--clr-primary);
      border: 2px solid var(--clr-primary);
    }

    .dark-theme-variables .qr-btn:hover {
      background-color: var(--clr-primary-variant);
      color: var(--clr-white);
    }

    .dark-theme-variables .qr-content-area {
      background-color: var(--clr-white);
      border: 1px solid var(--clr-light);
      color: var(--clr-dark);
    }

    .dark-theme-variables .placeholder-text {
      color: var(--clr-info-dark);
    }