@import "tailwindcss";

:root {
  --background: #0a0a0a;
  --foreground: #e8dfcc;
  --foreground-muted: #a89e8a;
  --surface: #141414;
  --surface-elevated: #1c1c1c;
  --border: #2a2a2a;
  --accent: #c4b896;

  /* Two curves for the whole site. `expo` for anything that enters or leaves
     (it lands hard, then settles), `soft` for hover states that must feel
     immediate. Framer Motion uses the same values as arrays. */
  --ease-out-expo: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-out-soft: cubic-bezier(0.33, 1, 0.68, 1);
}

@theme inline {
  --color-background: var(--background);
  --color-foreground: var(--foreground);
  --color-foreground-muted: var(--foreground-muted);
  --color-surface: var(--surface);
  --color-surface-elevated: var(--surface-elevated);
  --color-border: var(--border);
  --color-accent: var(--accent);

  --font-display: var(--font-bebas), "Bebas Neue", "Arial Narrow", sans-serif;
  --font-sans: var(--font-inter), system-ui, -apple-system, sans-serif;
}

* {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html {
  scroll-behavior: smooth;
}

/* In-page anchors must clear the fixed navbar. */
[id] {
  scroll-margin-top: 6rem;
}

html,
body {
  background: var(--background);
  color: var(--foreground);
  font-family: var(--font-sans);
}

p {
  text-wrap: pretty;
}

::selection {
  background: var(--accent);
  color: var(--background);
}

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: var(--background);
}

::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--foreground-muted);
}

.font-display {
  font-family: var(--font-display);
  letter-spacing: 0.02em;
}

.text-balance {
  text-wrap: balance;
}

@keyframes orb-pulse {
  0%, 100% {
    opacity: 0.55;
    transform: translate(-50%, -50%) scale(1);
  }
  50% {
    opacity: 0.85;
    transform: translate(-50%, -50%) scale(1.08);
  }
}

.animate-orb-pulse {
  animation: orb-pulse 6s ease-in-out infinite;
}

/* ---------------------------------------------------------------------------
   Micro-interactions
   Four primitives Tailwind cannot express in a utility. Everything else
   (lift, press, arrow nudge) stays inline as `hover:` / `active:` classes.
--------------------------------------------------------------------------- */

/* A single light sweep across a filled button on hover. Transition rather than
   an animation, so moving the pointer away reverses it instead of finishing. */
.sheen::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  transform: translateX(-135%) skewX(-18deg);
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.35),
    transparent
  );
  transition: transform 750ms var(--ease-out-soft);
}

.sheen:hover::after,
.sheen:focus-visible::after {
  transform: translateX(135%) skewX(-18deg);
}

/* Pointer-following glow on cards. `Spotlight` writes the two custom
   properties; the paint is entirely CSS, so it costs nothing when idle. */
.spotlight {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0;
  transition: opacity 400ms var(--ease-out-soft);
  background: radial-gradient(
    20rem circle at var(--spot-x, 50%) var(--spot-y, 50%),
    rgba(196, 184, 150, 0.1),
    transparent 68%
  );
}

/* Only where a pointer exists: on a touch screen `:hover` sticks after a tap
   and the glow would stay lit on the last card the visitor touched. */
@media (hover: hover) {
  .group:hover > .spotlight,
  .group:focus-visible > .spotlight {
    opacity: 1;
  }
}

/* Underline drawn from the left. Used for text links that have no other
   hover affordance than a colour change. */
.underline-grow {
  position: relative;
}

.underline-grow::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 300ms var(--ease-out-expo);
}

.underline-grow:hover::after,
.underline-grow:focus-visible::after {
  transform: scaleX(1);
}

/* Rejected-submission feedback. Short and small — a form that jumps reads as
   broken rather than as invalid. */
@keyframes shake {
  20% {
    transform: translateX(-5px);
  }
  40% {
    transform: translateX(5px);
  }
  60% {
    transform: translateX(-3px);
  }
  80% {
    transform: translateX(3px);
  }
}

.animate-shake {
  animation: shake 420ms var(--ease-out-soft);
}

/* Framer Motion honours the preference on its own (`useReducedMotion`);
   this covers the CSS-only animations and transitions. */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}