/* Base Styles */
:root {
    --primary-color: #7C3AED;
    --primary-light: #8B5CF6;
    --primary-lighter: #A78BFA;
    --primary-lightest: #F3E8FF;
    --gray-900: #111827;
    --gray-800: #1F2937;
    --gray-700: #374151;
    --gray-600: #4B5563;
    --gray-500: #6B7280;
    --gray-400: #9CA3AF;
    --gray-300: #D1D5DB;
    --gray-200: #E5E7EB;
    --gray-100: #F3F4F6;
    --gray-50: #F9FAFB;
  }
  
  body {
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    line-height: 1.5;
    color: var(--gray-900);
    background-color: white;
    overflow-x: hidden;
  }
  
  .font-geist-mono {
    font-family: 'SF Mono', 'Cascadia Mono', 'Segoe UI Mono', 'Ubuntu Mono', 'Roboto Mono', Menlo, Monaco, Consolas, monospace;
    letter-spacing: -0.02em;
  }
  
  /* Animations */
  @keyframes fadeIn {
    from {
      opacity: 0;
      transform: translateY(10px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  .fade-in {
    animation: fadeIn 0.5s ease-out forwards;
  }
  
  /* Button styles */
  button {
    transition: all 0.2s ease-in-out;
  }
  
  button:hover {
    transform: translateY(-1px);
  }
  
  button:active {
    transform: translateY(1px);
  }
  
  /* Card hover effects */
  .card-hover {
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  }
  
  .card-hover:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px -5px rgba(124, 58, 237, 0.1);
    border-color: rgba(124, 58, 237, 0.5);
  }
  
  /* Smooth scrolling */
  html {
    scroll-behavior: smooth;
  }
  
  /* Focus styles */
  *:focus {
    outline: 2px solid rgba(124, 58, 237, 0.5);
    outline-offset: 2px;
  }
  
  /* Form elements */
  input, select, textarea {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--gray-300);
    border-radius: 0.375rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
  }
  
  input:focus, select:focus, textarea:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.1);
    outline: none;
  }
  
  /* Custom selection color */
  ::selection {
    background-color: rgba(124, 58, 237, 0.2);
    color: var(--gray-900);
  }
  
  /* Navigation active state */
  .nav-link.active {
    color: var(--primary-color);
    font-weight: 500;
  }
  
  /* Grid layouts with better gap handling */
  .grid {
    display: grid;
    gap: 1.5rem;
  }
  
  /* Box shadows with subtle purple tint */
  .purple-shadow {
    box-shadow: 0 4px 6px -1px rgba(124, 58, 237, 0.1), 0 2px 4px -1px rgba(124, 58, 237, 0.06);
  }
  
  /* Improved section spacing */
  section {
    position: relative;
    z-index: 1;
  }
  
  /* Responsive adjustments */
  @media (max-width: 768px) {
    .container {
      padding-left: 1rem;
      padding-right: 1rem;
    }
    
    h1 {
      font-size: 2rem;
    }
    
    h2 {
      font-size: 1.75rem;
    }
  }
  
  /* Decoration patterns */
  .pattern-dots {
    background-image: radial-gradient(var(--primary-lightest) 2px, transparent 2px);
    background-size: 20px 20px;
  }
  
  .pattern-lines {
    background: repeating-linear-gradient(
      45deg,
      var(--primary-lightest),
      var(--primary-lightest) 2px,
      transparent 2px,
      transparent 10px
    );
  }
  
  /* Gradient text */
  .gradient-text {
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    display: inline-block;
  }
  
  /* SVG icon styles */
  .icon-purple {
    stroke: var(--primary-color);
    fill: none;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
  }
  
  /* Hero section background decoration */
  .hero-pattern {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background-image: 
      radial-gradient(circle at 20% 30%, var(--primary-lightest) 0%, transparent 20%),
      radial-gradient(circle at 80% 70%, var(--primary-lightest) 0%, transparent 20%);
    opacity: 0.5;
    z-index: -1;
  }
  
  /* Smooth transitions for interactive elements */
  a, button, .transition {
    transition: all 0.2s ease-in-out;
  }