/* Custom Styles */
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    line-height: 1.6;
  }
  
  .navbar-brand {
    font-size: 1.5rem;
  }
  
  .navbar-brand small {
    font-size: 0.7rem;
    line-height: 1;
  }
  
  /* Smooth scrolling */
  html {
    scroll-behavior: smooth;
  }
  
  /* Section padding adjustments */
  section {
    scroll-margin-top: 80px;
  }
  
  /* Card hover effects */
  .card {
    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
  }
  
  .card:hover {
    transform: translateY(-5px);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15) !important;
  }
  
  /* Button animations */
  .btn {
    transition: all 0.2s ease-in-out;
  }
  
  .btn:hover {
    transform: translateY(-2px);
  }
  
  /* Icon animations */
  .bi {
    transition: transform 0.2s ease-in-out;
  }
  
  .card:hover .bi {
    transform: scale(1.1);
  }
  
  /* Custom spacing */
  .display-1 {
    font-size: 4rem;
  }
  
  @media (max-width: 768px) {
    .display-1 {
      font-size: 3rem;
    }
  
    .display-3 {
      font-size: 2.5rem;
    }
  
    .display-4 {
      font-size: 2rem;
    }
  }
  
  /* Loading animation */
  .loading {
    opacity: 0.6;
    pointer-events: none;
  }
  
  /* Success message styling */
  .alert-success {
    border: none;
    background-color: #d4edda;
    color: #155724;
  }
  
  /* Portfolio section styling */
  #portfolio .card {
    border: 1px solid #e9ecef;
  }
  
  #portfolio .card:hover {
    border-color: #dee2e6;
  }
  
  /* Contact section styling */
  #contact .btn-success {
    background-color: #25d366;
    border-color: #25d366;
  }
  
  #contact .btn-success:hover {
    background-color: #128c7e;
    border-color: #128c7e;
  }