:root {
    --background: 210 40% 98%;
    --foreground: 222.2 84% 4.9%;
    --card: 0 0% 100%;
    --card-foreground: 222.2 84% 4.9%;
    --popover: 0 0% 100%;
    --popover-foreground: 222.2 84% 4.9%;
    --primary: 222.2 47.4% 11.2%;
    --primary-foreground: 210 40% 98%;
    --secondary: 210 40% 96.1%;
    --secondary-foreground: 222.2 47.4% 11.2%;
    --muted: 210 40% 96.1%;
    --muted-foreground: 215.4 16.3% 46.9%;
    --accent: 259 41% 50%;
    --accent-foreground: 210 40% 98%;
    --destructive: 0 84.2% 60.2%;
    --destructive-foreground: 210 40% 98%;
    --border: 214.3 31.8% 91.4%;
    --input: 214.3 31.8% 91.4%;
    --ring: 222.2 84% 4.9%;
    --radius: 0.5rem;
    --sidebar-background: 0 0% 98%;
    --sidebar-foreground: 240 5.3% 26.1%;
    --sidebar-primary: 240 5.9% 10%;
    --sidebar-primary-foreground: 0 0% 98%;
    --sidebar-accent: 240 4.8% 95.9%;
    --sidebar-accent-foreground: 240 5.9% 10%;
    --sidebar-border: 220 13% 91%;
    --sidebar-ring: 217.2 91.2% 59.8%;
  }
  
  .dark {
    --background: 222.2 84% 4.9%;
    --foreground: 210 40% 98%;
    --card: 222.2 84% 4.9%;
    --card-foreground: 210 40% 98%;
    --popover: 222.2 84% 4.9%;
    --popover-foreground: 210 40% 98%;
    --primary: 210 40% 98%;
    --primary-foreground: 222.2 47.4% 11.2%;
    --secondary: 217.2 32.6% 17.5%;
    --secondary-foreground: 210 40% 98%;
    --muted: 217.2 32.6% 17.5%;
    --muted-foreground: 215 20.2% 65.1%;
    --accent: 259 41% 50%;
    --accent-foreground: 210 40% 98%;
    --destructive: 0 62.8% 30.6%;
    --destructive-foreground: 210 40% 98%;
    --border: 217.2 32.6% 17.5%;
    --input: 217.2 32.6% 17.5%;
    --ring: 212.7 26.8% 83.9%;
  }
  
  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: hsl(var(--foreground));
    background-color: hsl(var(--background));
  }
  
  h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    line-height: 1.2;
  }
  
  a {
    color: inherit;
    text-decoration: none;
  }
  
  ul {
    list-style: none;
  }
  
  img {
    max-width: 100%;
    height: auto;
  }
  
  /* Utility Classes */
  .container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
  }
  
  .font-display {
    font-family: 'Playfair Display', serif;
  }
  
  .text-accent {
    color: #6E59A5;
  }
  
  .text-muted-foreground {
    color: hsl(var(--muted-foreground));
  }
  
  .text-navy-100 {
    color: #d9e2ec;
  }
  
  .text-navy-300 {
    color: #9fb3c8;
  }
  
  .bg-card {
    background-color: hsl(var(--card));
  }
  
  .bg-navy-900 {
    background-color: #102a43;
  }
  
  .border {
    border: 1px solid hsl(var(--border));
  }
  
  .border-navy-700 {
    border-color: #334e68;
  }
  
  .rounded-xl {
    border-radius: 0.75rem;
  }
  
  .shadow-sm {
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  }
  
  /* Layout */
  .flex {
    display: flex;
  }
  
  .flex-col {
    flex-direction: column;
  }
  
  .items-center {
    align-items: center;
  }
  
  .items-start {
    align-items: flex-start;
  }
  
  .justify-between {
    justify-content: space-between;
  }
  
  .justify-center {
    justify-content: center;
  }
  
  .flex-grow {
    flex-grow: 1;
  }
  
  .flex-shrink-0 {
    flex-shrink: 0;
  }
  
  .grid {
    display: grid;
  }
  
  .grid-cols-1 {
    grid-template-columns: repeat(1, minmax(0, 1fr));
  }
  
  .gap-3 {
    gap: 0.75rem;
  }
  
  .gap-4 {
    gap: 1rem;
  }
  
  .gap-8 {
    gap: 2rem;
  }
  
  .space-x-1 > * + * {
    margin-left: 0.25rem;
  }
  
  .space-x-4 > * + * {
    margin-left: 1rem;
  }
  
  .space-x-6 > * + * {
    margin-left: 1.5rem;
  }
  
  .space-y-2 > * + * {
    margin-top: 0.5rem;
  }
  
  .space-y-10 > * + * {
    margin-top: 2.5rem;
  }
  
  /* Typography */
  .text-lg {
    font-size: 1.125rem;
  }
  
  .text-2xl {
    font-size: 1.5rem;
  }
  
  .text-4xl {
    font-size: 2.25rem;
  }
  
  .text-5xl {
    font-size: 3rem;
  }
  
  .text-sm {
    font-size: 0.875rem;
  }
  
  .font-bold {
    font-weight: 700;
  }
  
  .font-semibold {
    font-weight: 600;
  }
  
  .font-medium {
    font-weight: 500;
  }
  
  /* Spacing */
  .p-6 {
    padding: 1.5rem;
  }
  
  .p-8 {
    padding: 2rem;
  }
  
  .px-4 {
    padding-left: 1rem;
    padding-right: 1rem;
  }
  
  .py-2 {
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
  }
  
  .py-3 {
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
  }
  
  .py-4 {
    padding-top: 1rem;
    padding-bottom: 1rem;
  }
  
  .py-12 {
    padding-top: 3rem;
    padding-bottom: 3rem;
  }
  
  .py-16 {
    padding-top: 4rem;
    padding-bottom: 4rem;
  }
  
  .pt-6 {
    padding-top: 1.5rem;
  }
  
  .pt-8 {
    padding-top: 2rem;
  }
  
  .pt-20 {
    padding-top: 5rem;
  }
  
  .mb-4 {
    margin-bottom: 1rem;
  }
  
  .mb-6 {
    margin-bottom: 1.5rem;
  }
  
  .mb-12 {
    margin-bottom: 3rem;
  }
  
  .mt-2 {
    margin-top: 0.5rem;
  }
  
  .mt-4 {
    margin-top: 1rem;
  }
  
  .mt-12 {
    margin-top: 3rem;
  }
  
  .max-w-4xl {
    max-width: 56rem;
  }
  
  .max-w-md {
    max-width: 28rem;
  }
  
  .mx-auto {
    margin-left: auto;
    margin-right: auto;
  }
  
  /* Header & Navigation */
  .fixed {
    position: fixed;
  }
  
  .top-0 {
    top: 0;
  }
  
  .left-0 {
    left: 0;
  }
  
  .z-50 {
    z-index: 50;
  }
  
  .w-full {
    width: 100%;
  }
  
  .w-6 {
    width: 1.5rem;
  }
  
  .w-8 {
    width: 2rem;
  }
  
  .h-6 {
    height: 1.5rem;
  }
  
  .h-8 {
    height: 2rem;
  }
  
  .transition-all {
    transition-property: all;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
    transition-duration: 300ms;
  }
  
  .transition-colors {
    transition-property: color, background-color, border-color;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
    transition-duration: 150ms;
  }
  
  .duration-300 {
    transition-duration: 300ms;
  }
  
  .nav-link {
    position: relative;
    padding: 0.5rem 1rem;
    transition: color 0.2s ease;
  }
  
  .nav-link:hover {
    color: #6E59A5;
  }
  
  .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    height: 2px;
    width: 0;
    background-color: #6E59A5;
    transition: width 0.3s ease;
  }
  
  .nav-link:hover::after,
  .nav-link.active::after {
    width: 100%;
  }
  
  .nav-link.active {
    color: #6E59A5;
  }
  
  /* Buttons */
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.375rem;
    font-weight: 500;
    transition: all 0.3s ease;
    padding: 0.5rem 1rem;
    cursor: pointer;
  }
  
  .btn-outline {
    background-color: transparent;
    border: 1px solid hsl(var(--border));
    color: hsl(var(--foreground));
  }
  
  .btn-outline:hover {
    background-color: #6E59A5;
    color: white;
  }
  
  .btn-lg {
    height: 2.75rem;
    padding-left: 2rem;
    padding-right: 2rem;
    font-size: 1rem;
  }
  
  .hover-translate-y {
    transition: transform 0.3s ease;
  }
  
  .hover-translate-y:hover {
    transform: translateY(-3px);
  }
  
  /* Lists */
  .list-disc {
    list-style-type: disc;
  }
  
  .list-inside {
    list-style-position: inside;
  }
  
  /* Animations */
  @keyframes fadeIn {
    0% {
      opacity: 0;
      transform: translateY(20px);
    }
    100% {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  .animate-fade-in {
    animation: fadeIn 0.7s ease forwards;
  }
  
  /* Footer */
  .border-t {
    border-top-width: 1px;
  }
  
  .not-italic {
    font-style: normal;
  }
  
  .sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
  }
  
  .hover\:text-white:hover {
    color: white;
  }
  
  .hover\:text-accent-light:hover {
    color: #D6BCFA;
  }
  
  /* Mobile Navigation */
  .hidden {
    display: none;
  }
  
  .block {
    display: block;
  }
  
  .cursor-pointer {
    cursor: pointer;
  }
  
  .bg-transparent {
    background-color: transparent;
  }
  
  .border-none {
    border: none;
  }
  
  .border-b {
    border-bottom-width: 1px;
  }
  
  /* Responsive */
  @media (min-width: 768px) {
    .md\:flex {
      display: flex;
    }
    
    .md\:hidden {
      display: none;
    }
    
    .md\:grid-cols-4 {
      grid-template-columns: repeat(4, minmax(0, 1fr));
    }
    
    .md\:col-span-2 {
      grid-column: span 2 / span 2;
    }
    
    .md\:p-8 {
      padding: 2rem;
    }
    
    .md\:py-24 {
      padding-top: 6rem;
      padding-bottom: 6rem;
    }
    
    .md\:flex-row {
      flex-direction: row;
    }
    
    .md\:mt-0 {
      margin-top: 0;
    }
    
    .md\:text-5xl {
      font-size: 3rem;
    }
}