/* ==========================================================================
   GSA, Lda (Picão) — Spacing, radii, shadow & layout tokens
   8px base rhythm. Soft, shallow shadows; modest radii — an artisanal
   regional-products brand: warm and crafted, not glossy or techy.
   ========================================================================== */
:root {
  /* ---- Spacing scale (8px 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:   1.5rem;    /* 24 */
  --space-6:   2rem;      /* 32 */
  --space-7:   2.5rem;    /* 40 */
  --space-8:   3rem;      /* 48 */
  --space-9:   4rem;      /* 64 */
  --space-10:  5rem;      /* 80 */
  --space-12:  7.5rem;    /* 120 */

  /* ---- Radii -------------------------------------------------------- */
  --radius-xs:   3px;
  --radius-sm:   5px;
  --radius-md:   8px;
  --radius-lg:   12px;
  --radius-xl:   18px;
  --radius-pill: 999px;
  --radius-card: var(--radius-lg);

  /* ---- Borders ------------------------------------------------------ */
  --border-width:       1px;
  --border-width-thick: 2px;

  /* ---- Elevation — soft, low, cool-grey (no harsh black) ------------ */
  --shadow-xs:  0 1px 2px rgba(40, 28, 18, 0.06);
  --shadow-sm:  0 1px 3px rgba(40, 28, 18, 0.09), 0 1px 2px rgba(40, 28, 18, 0.05);
  --shadow-md:  0 4px 14px rgba(40, 28, 18, 0.10), 0 2px 4px rgba(40, 28, 18, 0.05);
  --shadow-lg:  0 14px 32px rgba(40, 28, 18, 0.14), 0 4px 10px rgba(40, 28, 18, 0.06);
  --shadow-xl:  0 26px 52px rgba(40, 28, 18, 0.18);
  /* focus ring */
  --ring-focus: 0 0 0 3px rgba(110, 31, 50, 0.30);

  /* ---- Motion ------------------------------------------------------- */
  --ease-standard: cubic-bezier(0.4, 0, 0.2, 1); /* @kind other */
  --ease-out:      cubic-bezier(0.16, 1, 0.3, 1); /* @kind other */
  --dur-fast:   120ms; /* @kind other */
  --dur-base:   200ms; /* @kind other */
  --dur-slow:   360ms; /* @kind other */

  /* ---- Layout ------------------------------------------------------- */
  --container-max:  1200px;
  --container-text: 68ch;
  --header-height:  84px;
}