/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  body {
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
  }
  
  .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
  }
  
  /* Typography */
  h1,
  h2,
  h3,
  h4,
  h5,
  h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
  }
  
  h1 {
    font-size: 2.5rem;
  }
  h2 {
    font-size: 2rem;
  }
  h3 {
    font-size: 1.5rem;
  }
  h4 {
    font-size: 1.25rem;
  }
  
  p {
    margin-bottom: 1rem;
    color: #666;
  }
  
  /* Colors */
  :root {
    --primary-color: #2563eb;
    --primary-hover: #1d4ed8;
    --secondary-color: #f3f4f6;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --error-color: #ef4444;
    --text-primary: #111827;
    --text-secondary: #6b7280;
    --border-color: #e5e7eb;
    --background-light: #f9fafb;
  }
  
  .text-primary {
    color: var(--primary-color);
  }
  .text-secondary {
    color: var(--text-secondary);
  }
  
  /* Buttons */
  .btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 0.5rem;
    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    justify-content: center;
  }
  
  .btn-primary {
    background-color: var(--primary-color);
    color: white;
  }
  
  .btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
  }
  
  .btn-outline {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
  }
  
  .btn-outline:hover {
    background-color: var(--primary-color);
    color: white;
  }
  
  .btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
  }
  
  .btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
  }
  
  .btn-full {
    width: 100%;
  }
  
  .btn-icon {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 0.25rem;
    transition: all 0.2s ease;
  }
  
  .btn-icon:hover {
    background-color: var(--secondary-color);
    color: var(--primary-color);
  }
  
  /* Navigation */
  .navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    padding: 1rem 0;
  }
  
  .navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  
  .nav-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }
  
  .logo {
    width: 2rem;
    height: 2rem;
    background-color: var(--primary-color);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
  }
  
  .brand-text {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
  }
  
  .nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
  }
  
  .nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
  }
  
  .nav-link:hover,
  .nav-link.active {
    color: var(--primary-color);
  }
  
  .nav-buttons {
    display: flex;
    align-items: center;
    gap: 1rem;
  }
  
  .nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 0.25rem;
  }
  
  .nav-toggle span {
    width: 1.5rem;
    height: 2px;
    background-color: var(--text-primary);
    transition: all 0.3s ease;
  }
  
  /* Hero Section */
  .hero {
    padding: 8rem 0 5rem;
    background: linear-gradient(135deg, #f9fafb 0%, #e0f2fe 100%);
  }
  
  .hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
  }
  
  .hero-title {
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
  }
  
  .hero-description {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
  }
  
  .hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
  }
  
  .hero-stats {
    display: flex;
    gap: 2rem;
  }
  
  .stat {
    text-align: center;
  }
  
  .stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
  }
  
  .stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
  }
  
  .hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
  }
  
  .banking-card {
    width: 300px;
    height: 180px;
    background: linear-gradient(135deg, var(--primary-color), #1e40af);
    border-radius: 1rem;
    padding: 1.5rem;
    color: white;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  }
  
  .card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
  }
  
  .card-logo {
    font-size: 1.5rem;
  }
  
  .card-type {
    font-size: 0.875rem;
    opacity: 0.8;
  }
  
  .card-number {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    letter-spacing: 0.1em;
  }
  
  .card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  
  .card-holder {
    font-size: 0.875rem;
    font-weight: 600;
  }
  
  .card-expiry {
    font-size: 0.875rem;
    opacity: 0.8;
  }
  
  /* Sections */
  .section-header {
    text-align: center;
    margin-bottom: 4rem;
  }
  
  .section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
  }
  
  .section-header p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 48rem;
    margin: 0 auto;
  }
  
  /* Features Section */
  .features-section {
    padding: 5rem 0;
    background-color: white;
  }
  
  .features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
  }
  
  .feature-card {
    background-color: white;
    padding: 2rem;
    border-radius: 0.75rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
  }
  
  .feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 25px -3px rgba(0, 0, 0, 0.1);
  }
  
  .feature-icon {
    width: 3rem;
    height: 3rem;
    background-color: #dbeafe;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    color: var(--primary-color);
    font-size: 1.5rem;
  }
  
  .feature-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
  }
  
  .feature-card p {
    color: var(--text-secondary);
  }
  
  /* Services Section */
  .services-section {
    padding: 5rem 0;
    background-color: var(--background-light);
  }
  
  .services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
  }
  
  .service-card {
    background-color: white;
    padding: 2rem;
    border-radius: 0.75rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
  }
  
  .service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 25px -3px rgba(0, 0, 0, 0.1);
  }
  
  .service-icon {
    width: 3rem;
    height: 3rem;
    background-color: #dbeafe;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    color: var(--primary-color);
    font-size: 1.5rem;
  }
  
  .service-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
  }
  
  .service-card p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
  }
  
  .service-card ul {
    list-style: none;
    margin-bottom: 2rem;
  }
  
  .service-card li {
    padding: 0.5rem 0;
    color: var(--text-secondary);
    position: relative;
    padding-left: 1.5rem;
  }
  
  .service-card li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: bold;
  }
  
  /* About Section */
  .about-section {
    padding: 5rem 0;
    background-color: white;
  }
  
  .about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
  }
  
  .about-text h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
  }
  
  .about-text p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
  }
  
  .about-features {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }
  
  .about-feature {
    display: flex;
    align-items: center;
    gap: 1rem;
  }
  
  .about-feature i {
    color: var(--primary-color);
    font-size: 1.5rem;
  }
  
  .about-feature h4 {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
  }
  
  .about-feature p {
    color: var(--text-secondary);
    margin-bottom: 0;
  }
  
  .stats-card {
    background-color: white;
    padding: 2rem;
    border-radius: 0.75rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  }
  
  .stats-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    text-align: center;
  }
  
  .stats-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }
  
  .stat-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background-color: var(--background-light);
    border-radius: 0.5rem;
  }
  
  .stat-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
  }
  
  .stat-desc {
    color: var(--text-secondary);
  }
  
  /* Contact Section */
  .contact-section {
    padding: 5rem 0;
    background-color: var(--background-light);
  }
  
  .contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
  
  .contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 2rem;
  }
  
  .contact-icon {
    width: 3rem;
    height: 3rem;
    background-color: #dbeafe;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 1.25rem;
    flex-shrink: 0;
  }
  
  .contact-details h4 {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
  }
  
  .contact-details p {
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
  }
  
  .contact-form-card {
    background-color: white;
    padding: 2rem;
    border-radius: 0.75rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  }
  
  .contact-form-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
  }
  
  /* Forms */
  .form-group {
    margin-bottom: 1rem;
  }
  
  .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }
  
  .form-group label {
    display: block;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
  }
  
  .form-group input,
  .form-group select,
  .form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    font-size: 1rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
  }
  
  .form-group input:focus,
  .form-group select:focus,
  .form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
  }
  
  .form-group textarea {
    resize: vertical;
    min-height: 100px;
  }
  
  /* Footer */
  .footer {
    background-color: #111827;
    color: white;
    padding: 3rem 0;
  }
  
  .footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
  }
  
  .footer-brand {
    max-width: 24rem;
  }
  
  .footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
  }
  
  .footer-logo .logo {
    background-color: var(--primary-color);
  }
  
  .footer-logo .brand-text {
    color: white;
  }
  
  .footer-brand p {
    color: #9ca3af;
    margin-bottom: 1rem;
  }
  
  .footer-social {
    display: flex;
    gap: 1rem;
  }
  
  .social-link {
    width: 2rem;
    height: 2rem;
    background-color: #374151;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: background-color 0.3s ease;
  }
  
  .social-link:hover {
    background-color: var(--primary-color);
  }
  
  .footer-links h4 {
    font-weight: 600;
    margin-bottom: 1rem;
    color: white;
  }
  
  .footer-links ul {
    list-style: none;
  }
  
  .footer-links li {
    margin-bottom: 0.5rem;
  }
  
  .footer-links a {
    color: #9ca3af;
    text-decoration: none;
    transition: color 0.3s ease;
  }
  
  .footer-links a:hover {
    color: var(--primary-color);
  }
  
  .footer-bottom {
    border-top: 1px solid #374151;
    padding-top: 2rem;
    text-align: center;
  }
  
  .footer-bottom p {
    color: #9ca3af;
    margin-bottom: 0;
  }
  
  /* Modals */
  .modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
  }
  
  .modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .modal-content {
    background-color: white;
    border-radius: 0.75rem;
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  }
  
  .modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem 1.5rem 0;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 1.5rem;
  }
  
  .modal-header h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0;
  }
  
  .close {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--text-secondary);
    cursor: pointer;
    transition: color 0.3s ease;
  }
  
  .close:hover {
    color: var(--text-primary);
  }
  
  .modal-body {
    padding: 0 1.5rem 1.5rem;
  }
  
  /* Responsive Design */
  @media (max-width: 768px) {
    .nav-menu {
      display: none;
      position: absolute;
      top: 100%;
      left: 0;
      right: 0;
      background-color: white;
      flex-direction: column;
      padding: 1rem;
      box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    }
  
    .nav-menu.active {
      display: flex;
    }
  
    .nav-toggle {
      display: flex;
    }
  
    .nav-buttons {
      display: none;
    }
  
    .hero-content {
      grid-template-columns: 1fr;
      gap: 2rem;
      text-align: center;
    }
  
    .hero-title {
      font-size: 2rem;
    }
  
    .hero-buttons {
      flex-direction: column;
    }
  
    .about-content {
      grid-template-columns: 1fr;
      gap: 2rem;
    }
  
    .contact-content {
      grid-template-columns: 1fr;
      gap: 2rem;
    }
  
    .footer-content {
      grid-template-columns: 1fr;
      gap: 2rem;
    }
  
    .form-row {
      grid-template-columns: 1fr;
    }
  
    .features-grid {
      grid-template-columns: 1fr;
    }
  
    .services-grid {
      grid-template-columns: 1fr;
    }
  }
  
  @media (max-width: 480px) {
    .container {
      padding: 0 15px;
    }
  
    .hero {
      padding: 6rem 0 3rem;
    }
  
    .hero-title {
      font-size: 1.75rem;
    }
  
    .section-header h2 {
      font-size: 1.75rem;
    }
  
    .modal-content {
      width: 95%;
      margin: 1rem;
    }
  }
  
  /* Utility Classes */
  .text-center {
    text-align: center;
  }
  .text-left {
    text-align: left;
  }
  .text-right {
    text-align: right;
  }
  
  .hidden {
    display: none;
  }
  .block {
    display: block;
  }
  .flex {
    display: flex;
  }
  .grid {
    display: grid;
  }
  
  .items-center {
    align-items: center;
  }
  .justify-center {
    justify-content: center;
  }
  .justify-between {
    justify-content: space-between;
  }
  
  .w-full {
    width: 100%;
  }
  .h-full {
    height: 100%;
  }
  
  .rounded {
    border-radius: 0.25rem;
  }
  .rounded-lg {
    border-radius: 0.5rem;
  }
  .rounded-xl {
    border-radius: 0.75rem;
  }
  
  .shadow {
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
  }
  .shadow-lg {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  }
  .shadow-xl {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  }