@import "tailwindcss";

@theme {
  --font-heading: "Syne", sans-serif;
  --font-body: "DM Sans", sans-serif;
  --font-mono: "JetBrains Mono", monospace;

  --color-accent: #22d3ee;
  --color-accent-hover: #67e8f9;
  --color-surface: #18181b;
  --color-surface-2: #27272a;
  --color-border: #3f3f46;
}

@layer base {
  html {
    scroll-behavior: smooth;
  }

  body {
    background-color: #09090b;
    color: #fafafa;
    font-family: var(--font-body);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }

  h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
  }

  code, pre, .mono {
    font-family: var(--font-mono);
  }

  * {
    border-color: #3f3f46;
  }

  ::selection {
    background-color: rgba(34, 211, 238, 0.25);
    color: #fafafa;
  }

  ::-webkit-scrollbar {
    width: 6px;
  }

  ::-webkit-scrollbar-track {
    background: #09090b;
  }

  ::-webkit-scrollbar-thumb {
    background: #3f3f46;
    border-radius: 3px;
  }

  ::-webkit-scrollbar-thumb:hover {
    background: #52525b;
  }
}

/* Scroll-triggered animation */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
}

.reveal.visible {
  animation: fadeInUp 0.55s ease-out forwards;
}

/* Stagger delays for project cards */
.reveal-delay-1 { animation-delay: 0.05s; }
.reveal-delay-2 { animation-delay: 0.12s; }
.reveal-delay-3 { animation-delay: 0.19s; }
.reveal-delay-4 { animation-delay: 0.26s; }
.reveal-delay-5 { animation-delay: 0.33s; }

/* Gradient text utility */
.text-gradient {
  background: linear-gradient(135deg, #22d3ee 0%, #67e8f9 50%, #a5f3fc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Accent glow effect */
.glow-accent {
  box-shadow: 0 0 24px rgba(34, 211, 238, 0.18);
}

/* Chat scrollbar */
.chat-scroll::-webkit-scrollbar {
  width: 4px;
}

.chat-scroll::-webkit-scrollbar-track {
  background: transparent;
}

.chat-scroll::-webkit-scrollbar-thumb {
  background: #3f3f46;
  border-radius: 2px;
}