/* ============================================================
   SPACING · RADII · BORDERS · SHADOWS · LAYOUT
   Shubhi Portfolio 2026 — generous, editorial whitespace.
   ============================================================ */
:root {
  /* --- Spacing scale (4px base) --- */
  --space-0: 0;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;
  --space-10: 128px;
  --space-11: 160px;

  /* --- Radii --- */
  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 20px;   /* light "paper" cards (Cura) */
  --radius-xl: 28px;
  --radius-pill: 999px;

  /* --- Border widths --- */
  --border-hair: 1px;
  --border-1: 1px;

  /* --- Shadows --- */
  /* Dark UI is mostly flat + hairline borders; light "paper" cards lift softly. */
  --shadow-none: none;
  --shadow-card: 0 1px 2px rgba(10,10,10,0.04), 0 12px 32px rgba(10,10,10,0.06);
  --shadow-pop: 0 8px 24px rgba(10,10,10,0.10), 0 24px 60px rgba(10,10,10,0.12);
  --shadow-glow: 0 0 60px var(--accent-glow);

  /* --- Layout --- */
  --container: 1200px;
  --container-narrow: 760px;
  --gutter: clamp(24px, 5vw, 80px); /* @kind spacing */

  /* --- Motion --- */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1); /* @kind other */
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1); /* @kind other */
  --dur-fast: 140ms; /* @kind other */
  --dur-base: 240ms; /* @kind other */
  --dur-slow: 480ms; /* @kind other */
}