@tailwind base;
@tailwind components;
@tailwind utilities;

@layer base {
  :root {
    --background: 0 0% 100%;
    --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: 221.2 83.2% 53.3%;
    --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: 210 40% 96.1%;
    --accent-foreground: 222.2 47.4% 11.2%;
    --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: 221.2 83.2% 53.3%;
    --radius: 0.5rem;
  }

  .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: 217.2 91.2% 59.8%;
    --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: 217.2 32.6% 17.5%;
    --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: 224.3 76.3% 48%;
  }

  html {
    scroll-behavior: smooth;
  }

  * {
    @apply border-border;
  }

  body {
    @apply bg-background text-foreground antialiased;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  }
}

@layer utilities {
  .animate-fade-up {
    animation: fadeUp 0.6s ease-out forwards;
  }
  .animate-fade-in {
    animation: fadeIn 0.8s ease-out forwards;
  }
  .animate-scale-in {
    animation: scaleIn 0.5s ease-out forwards;
  }
  .animate-slide-in-right {
    animation: slideInRight 0.5s ease-out forwards;
  }
  .hover-lift {
    @apply transition-all duration-300 hover:-translate-y-1 hover:shadow-lg;
  }
  .hover-card-lift {
    @apply transition-all duration-300 hover:-translate-y-1 hover:shadow-xl hover:border-primary/50;
  }
  .delay-100 { animation-delay: 100ms; }
  .delay-200 { animation-delay: 200ms; }
  .delay-300 { animation-delay: 300ms; }
  .delay-400 { animation-delay: 400ms; }
  .delay-500 { animation-delay: 500ms; }
  .stagger > :nth-child(1) { animation-delay: 0ms; }
  .stagger > :nth-child(2) { animation-delay: 100ms; }
  .stagger > :nth-child(3) { animation-delay: 200ms; }
  .stagger > :nth-child(4) { animation-delay: 300ms; }
  .stagger > :nth-child(5) { animation-delay: 400ms; }
  .stagger > :nth-child(6) { animation-delay: 500ms; }
  .stagger > :nth-child(7) { animation-delay: 600ms; }
  .stagger > :nth-child(8) { animation-delay: 700ms; }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}
@keyframes slideInRight {
  from { opacity: 0; transform: translateX(20px); }
  to { opacity: 1; transform: translateX(0); }
}