/* ===========================================================================
   CLIQ — Spacing, Radius, Shadow, Motion, Layout Tokens
   =========================================================================== */
:root {
  /* --- Spacing scale (4px base) --- */
  --space-0:   0;
  --space-1:   0.25rem;  /* 4  */
  --space-2:   0.5rem;   /* 8  */
  --space-3:   0.75rem;  /* 12 */
  --space-4:   1rem;     /* 16 */
  --space-5:   1.25rem;  /* 20 */
  --space-6:   1.5rem;   /* 24 */
  --space-8:   2rem;     /* 32 */
  --space-10:  2.5rem;   /* 40 */
  --space-12:  3rem;     /* 48 */
  --space-16:  4rem;     /* 64 */
  --space-20:  5rem;     /* 80 */
  --space-24:  6rem;     /* 96 */

  /* --- Radius ---
     CLIQ skews soft & rounded. Pills for labels & primary buttons. */
  --radius-sm:   8px;
  --radius-md:   12px;
  --radius-lg:   16px;   /* cards */
  --radius-xl:   20px;   /* large buttons */
  --radius-2xl:  24px;   /* feature cards, dialogs */
  --radius-3xl:  32px;   /* phone frames, hero panels */
  --radius-pill: 999px;  /* labels, chips, primary CTAs */

  /* --- Hit targets (accessibility floors) --- */
  --tap-min:        44px; /* WCAG minimum @kind spacing */
  --tap-senior:     64px; /* senior-facing primary actions @kind spacing */

  /* --- Shadows ---
     Soft, diffuse, navy-tinted. No harsh black. */
  --shadow-xs:  0 1px 2px rgba(27, 34, 84, 0.06);
  --shadow-sm:  0 2px 6px rgba(27, 34, 84, 0.08);
  --shadow-md:  0 6px 18px rgba(27, 34, 84, 0.10);
  --shadow-lg:  0 14px 36px rgba(27, 34, 84, 0.14);
  --shadow-xl:  0 24px 60px rgba(27, 34, 84, 0.20);
  /* Focus glow */
  --shadow-focus: 0 0 0 4px rgba(108, 99, 255, 0.35);
  /* Lift on teal CTAs */
  --shadow-teal:  0 8px 24px rgba(34, 212, 164, 0.30);

  /* --- Borders --- */
  --border-w-hair:  1px;   /* @kind spacing */
  --border-w-card:  1.5px; /* @kind spacing */
  --border-w-bold:  2px;   /* outlined secondary buttons @kind spacing */
  --border-w-frame: 3px;   /* white-outline cards on dark @kind spacing */

  /* --- Motion ---
     Calm, reassuring, never jarring. Short fades + gentle scale. */
  --ease-standard: cubic-bezier(0.4, 0.0, 0.2, 1); /* @kind other */
  --ease-out:      cubic-bezier(0.0, 0.0, 0.2, 1); /* @kind other */
  --ease-gentle:   cubic-bezier(0.33, 1, 0.68, 1); /* @kind other */
  --dur-fast:      120ms; /* @kind other */
  --dur-normal:    200ms; /* @kind other */
  --dur-slow:      320ms; /* @kind other */
  --press-scale:   0.98; /* @kind other */

  /* --- Layout --- */
  --container-sm:  640px;
  --container-md:  860px;
  --container-lg:  1140px;
  --container-xl:  1320px;
  --gutter:        var(--space-6);
}
