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

:root {
  --background: #ffffff;
  --foreground: #171717;
}

@media (prefers-color-scheme: dark) {
  :root {
    --background: #0a0a0a;
    --foreground: #ededed;
  }
}

body {
  color: rgb(17 24 39);
  background: rgb(255 255 255);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Mobile-specific optimizations */
@media (max-width: 768px) {
  body {
    font-size: 16px;
    line-height: 1.5;
  }
  
  h1 {
    font-size: 2rem !important;
    line-height: 1.2;
  }
  
  h2 {
    font-size: 1.75rem !important;
    line-height: 1.3;
  }
  
  h3 {
    font-size: 1.5rem !important;
    line-height: 1.3;
  }
}

/* Custom utility classes */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.line-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Custom animations */
@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: .5;
  }
}

.animate-pulse {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* Focus styles */
button:focus-visible,
a:focus-visible {
  outline: 2px solid rgb(251 146 60);
  outline-offset: 2px;
}