/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
    line-height: 1.6;
    color: #374151;
    background-color: #f9fafb;
  }
  
  /* Typography */
  h1 {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
  }
  
  h2 {
    font-size: 2rem;
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 0.75rem;
  }
  
  h3 {
    font-size: 1.5rem;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 0.5rem;
  }
  
  h4 {
    font-size: 1.25rem;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 0.5rem;
  }
  
  p {
    margin-bottom: 1rem;
    line-height: 1.6;
  }
  
  /* Container */
  .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
  }
  
  /* Navigation */
  .navbar {
    background: white;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    border-bottom: 1px solid #e5e7eb;
    position: sticky;
    top: 0;
    z-index: 100;
  }
  
  .nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 4rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
  }
  
  .nav-logo {
    font-size: 1.125rem;
    font-weight: 600;
    color: #2563eb;
    text-decoration: none;
  }
  
  .nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
  }
  
  .nav-menu a {
    text-decoration: none;
    color: #6b7280;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    transition: all 0.2s;
  }
  
  .nav-menu a:hover,
  .nav-menu a.active {
    color: white;
    background-color: #2563eb;
  }
  
  .mobile-menu-toggle {
    display: none;
    background: none;
    border: 1px solid #d1d5db;
    padding: 0.5rem;
    border-radius: 0.375rem;
    cursor: pointer;
  }
  
  .mobile-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border-top: 1px solid #e5e7eb;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  }
  
  .mobile-menu.show {
    display: block;
  }
  
  .mobile-menu a {
    display: block;
    padding: 1rem;
    color: #6b7280;
    text-decoration: none;
    border-bottom: 1px solid #f3f4f6;
  }
  
  .mobile-menu a:hover {
    background-color: #f9fafb;
    color: #2563eb;
  }
  
  /* Buttons */
  .btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    font-weight: 500;
    text-decoration: none;
    border-radius: 0.375rem;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
  }
  
  .btn-primary {
    background-color: #2563eb;
    color: white;
  }
  
  .btn-primary:hover {
    background-color: #1d4ed8;
  }
  
  .btn-secondary {
    background-color: transparent;
    color: #2563eb;
    border: 1px solid #2563eb;
  }
  
  .btn-secondary:hover {
    background-color: #2563eb;
    color: white;
  }
  
  .btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
  }
  
  /* Hero Section */
  .hero {
    background: linear-gradient(to bottom, #dbeafe, white);
    padding: 3rem 0;
  }
  
  .hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
  }
  
  .hero-text h1 {
    font-size: 3rem;
    color: #111827;
    margin-bottom: 1.5rem;
  }
  
  .hero-text p {
    font-size: 1.25rem;
    color: #6b7280;
    margin-bottom: 2rem;
  }
  
  .hero-buttons {
    display: flex;
    gap: 1rem;
  }
  
  .hero-image img {
    width: 100%;
    height: 24rem;
    object-fit: cover;
    border-radius: 0.5rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
  }
  
  /* Cards */
  .card {
    background: white;
    border-radius: 0.5rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    padding: 1.5rem;
    margin-bottom: 1rem;
  }
  
  .card-header {
    margin-bottom: 1rem;
  }
  
  .card-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #111827;
    margin-bottom: 0.5rem;
  }
  
  .card-description {
    color: #6b7280;
  }
  
  /* Grid layouts */
  .grid {
    display: grid;
    gap: 2rem;
  }
  
  .grid-cols-1 {
    grid-template-columns: 1fr;
  }
  
  .grid-cols-2 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .grid-cols-3 {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .grid-cols-4 {
    grid-template-columns: repeat(4, 1fr);
  }
  
  /* Features section */
  .features {
    padding: 4rem 0;
  }
  
  .features-header {
    text-align: center;
    margin-bottom: 3rem;
  }
  
  .feature-card {
    text-align: center;
  }
  
  .feature-icon {
    width: 4rem;
    height: 4rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 2rem;
  }
  
  .icon-green {
    background-color: #dcfce7;
  }
  
  .icon-blue {
    background-color: #dbeafe;
  }
  
  .icon-purple {
    background-color: #f3e8ff;
  }
  
  .icon-red {
    background-color: #fee2e2;
  }
  
  .icon-yellow {
    background-color: #fef3c7;
  }
  
  /* Quick info section */
  .quick-info {
    background-color: #2563eb;
    color: white;
    padding: 3rem 0;
  }
  
  .quick-info-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    text-align: center;
  }
  
  .quick-info h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
  }
  
  /* Team page */
  .team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
  }
  
  .team-card {
    background: white;
    border-radius: 0.5rem;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  }
  
  .team-card img {
    width: 100%;
    height: 300px;
    object-fit: cover;
  }
  
  .team-info {
    padding: 1.5rem;
  }
  
  .team-name {
    font-size: 1.125rem;
    font-weight: 600;
    color: #111827;
    margin-bottom: 0.25rem;
  }
  
  .team-role {
    color: #2563eb;
    font-weight: 500;
    margin-bottom: 1rem;
  }
  
  .qualifications {
    margin-top: 1rem;
  }
  
  .qualification-badge {
    display: inline-block;
    background-color: #f3f4f6;
    color: #374151;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    margin: 0.125rem;
  }
  
  /* Contact form */
  .contact-section {
    padding: 3rem 0;
  }
  
  .contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
  
  .form-group {
    margin-bottom: 1rem;
  }
  
  .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }
  
  label {
    display: block;
    font-weight: 500;
    color: #374151;
    margin-bottom: 0.5rem;
  }
  
  input,
  textarea,
  select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #d1d5db;
    border-radius: 0.375rem;
    font-size: 1rem;
    transition: border-color 0.2s;
  }
  
  input:focus,
  textarea:focus,
  select:focus {
    outline: none;
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
  }
  
  textarea {
    resize: vertical;
    min-height: 100px;
  }
  
  .contact-info h3 {
    color: #111827;
    margin-bottom: 1rem;
  }
  
  .contact-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1rem;
  }
  
  .contact-icon {
    width: 1.5rem;
    height: 1.5rem;
    background-color: #dbeafe;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 0.125rem;
    flex-shrink: 0;
  }
  
  /* Footer */
  .footer {
    background-color: #1f2937;
    color: white;
    padding: 2rem 0;
  }
  
  .footer-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 2rem;
  }
  
  .footer h3 {
    color: white;
    margin-bottom: 1rem;
  }
  
  .footer p,
  .footer a {
    color: #d1d5db;
    text-decoration: none;
    font-size: 0.875rem;
    line-height: 1.5;
  }
  
  .footer a:hover {
    color: white;
  }
  
  .footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
  }
  
  .footer-bottom {
    border-top: 1px solid #374151;
    padding-top: 2rem;
    text-align: center;
  }
  
  /* Additional info sections */
  .info-section {
    background-color: #dbeafe;
    padding: 3rem 0;
    border-radius: 0.5rem;
    margin: 3rem 0;
  }
  
  .info-highlight {
    background-color: #2563eb;
    color: white;
    padding: 3rem 0;
    border-radius: 0.5rem;
  }
  
  /* Responsive design */
  @media (max-width: 768px) {
    .nav-menu {
      display: none;
    }
    
    .mobile-menu-toggle {
      display: block;
    }
    
    .hero-content {
      grid-template-columns: 1fr;
      text-align: center;
    }
    
    .hero-text h1 {
      font-size: 2rem;
    }
    
    .hero-buttons {
      justify-content: center;
      flex-wrap: wrap;
    }
    
    .grid-cols-2,
    .grid-cols-3,
    .grid-cols-4 {
      grid-template-columns: 1fr;
    }
    
    .quick-info-grid {
      grid-template-columns: 1fr;
    }
    
    .contact-grid {
      grid-template-columns: 1fr;
    }
    
    .footer-content {
      grid-template-columns: 1fr;
    }
    
    .form-row {
      grid-template-columns: 1fr;
    }
  }
  
  @media (max-width: 480px) {
    .container {
      padding: 0 0.5rem;
    }
    
    h1 {
      font-size: 1.75rem;
    }
    
    h2 {
      font-size: 1.5rem;
    }
    
    .hero {
      padding: 2rem 0;
    }
    
    .features,
    .contact-section {
      padding: 2rem 0;
    }
  }
  
  /* Utility classes */
  .text-center {
    text-align: center;
  }
  
  .mb-0 { margin-bottom: 0; }
  .mb-1 { margin-bottom: 0.25rem; }
  .mb-2 { margin-bottom: 0.5rem; }
  .mb-3 { margin-bottom: 0.75rem; }
  .mb-4 { margin-bottom: 1rem; }
  .mb-6 { margin-bottom: 1.5rem; }
  .mb-8 { margin-bottom: 2rem; }
  
  .mt-4 { margin-top: 1rem; }
  .mt-8 { margin-top: 2rem; }
  
  .py-2 { padding: 0.5rem 0; }
  .py-4 { padding: 1rem 0; }
  .py-8 { padding: 2rem 0; }
  .py-12 { padding: 3rem 0; }
  
  .hidden {
    display: none;
  }
  
  .block {
    display: block;
  }