/* ============================================================
   Drupal4Edu — Spacing, radius, shadow, layout tokens
   ============================================================ */

:root {
  /* Spacing scale (4px base) */
  --space-1:  4px;
  --space-2:  8px;
  --space-3:  12px;
  --space-4:  14px;   /* button icon gap from comps */
  --space-5:  16px;
  --space-6:  20px;
  --space-7:  24px;
  --space-8:  32px;
  --space-9:  40px;
  --space-10: 56px;   /* nav link gap */
  --space-11: 72px;
  --space-12: 96px;

  /* Section rhythm */
  --section-pad-y: 96px;
  --gutter:        60px;   /* page side gutter (1440 content in 1560 frame) */
  --content-max:   1440px;

  /* Radii (from comps) */
  --radius-sm:   8px;    /* buttons, pills */
  --radius-md:   12px;   /* cards, accordions */
  --radius-lg:   16px;
  --radius-xl:   24px;   /* large feature cards */
  --radius-pill: 999px;

  /* Borders */
  --border-width: 1px; /* @kind spacing */
  --border-width-strong: 2px; /* @kind spacing */

  /* Shadows */
  --shadow-nav:   0 4px 20px rgba(0, 0, 0, 0.07);          /* sticky header */
  --shadow-card:  0 8px 24px rgba(5, 30, 87, 0.06);        /* resting card */
  --shadow-card-hover: 0 16px 40px rgba(5, 30, 87, 0.12);  /* lifted card */
  --shadow-focus: 0 0 0 3px rgba(2, 147, 212, 0.30);       /* focus ring */
  --shadow-purple: 0 12px 30px rgba(120, 71, 230, 0.18);

  /* 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: 220ms; /* @kind other */
  --dur-slow: 360ms; /* @kind other */
}