/* ─────────────────────────────────────────────
   Deepthi Design System — Shadows, Radius, Motion
   ───────────────────────────────────────────── */

:root {
  /* ── Border radius ── */
  --radius-xs:   2px;
  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   12px;
  --radius-xl:   16px;
  --radius-2xl:  24px;
  --radius-pill: 9999px;

  /* ── Shadows (warm-tinted) ── */
  --shadow-xs:  0 1px 3px rgba(10,16,71,0.06);
  --shadow-sm:  0 2px 8px rgba(10,16,71,0.08), 0 1px 2px rgba(10,16,71,0.04);
  --shadow-md:  0 4px 16px rgba(10,16,71,0.10), 0 2px 4px rgba(10,16,71,0.06);
  --shadow-lg:  0 8px 32px rgba(10,16,71,0.12), 0 4px 8px rgba(10,16,71,0.06);
  --shadow-xl:  0 16px 48px rgba(10,16,71,0.14), 0 6px 12px rgba(10,16,71,0.06);
  --shadow-glow-orange: 0 4px 24px rgba(253,113,24,0.30);
  --shadow-glow-blue:   0 4px 24px rgba(48,56,128,0.25);

  /* ── Transitions ── */
  --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 */
  --ease-spring:   cubic-bezier(0.34, 1.56, 0.64, 1); /* @kind other */

  --duration-fast:   120ms; /* @kind other */
  --duration-base:   220ms; /* @kind other */
  --duration-slow:   380ms; /* @kind other */

  --transition-base:   all var(--duration-base) var(--ease-out);
  --transition-colors: color var(--duration-fast) var(--ease-out),
                       background-color var(--duration-fast) var(--ease-out),
                       border-color var(--duration-fast) var(--ease-out);
  --transition-transform: transform var(--duration-base) var(--ease-out);

  /* ── Gradients ── */
  --gradient-sunset:  linear-gradient(135deg, #FFA364 0%, #FD7118 40%, #303880 100%); /* @kind color */
  --gradient-navy:    linear-gradient(160deg, #303880 0%, #0A1047 100%); /* @kind color */
  --gradient-warm:    linear-gradient(180deg, #F6E9E0 0%, #FAF7F4 100%); /* @kind color */
  --gradient-card-hover: linear-gradient(135deg, rgba(253,113,24,0.04) 0%, rgba(48,56,128,0.04) 100%); /* @kind color */
}