/* AC Exteriors NC — Borders, shadows, motion. Restrained by design. */

:root {
  /* Border widths */
  --bw-hair: 1px; /* @kind other */
  --bw-thick: 2px; /* @kind other */

  /* Shadows — subtle on navy; elevation comes from lighter surface + hairline */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.35);
  --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.30);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.45);
  --shadow-focus: 0 0 0 3px rgba(52, 136, 218, 0.45); /* blue focus ring */
  --shadow-signal: 0 6px 20px rgba(242, 169, 59, 0.28); /* amber CTA lift */

  /* Motion — unhurried, no bounce. Trade professionalism = restrained. */
  --ease: cubic-bezier(0.2, 0.6, 0.2, 1); /* @kind other */
  --dur-fast: 120ms; /* @kind other */
  --dur: 180ms; /* @kind other */
  --dur-slow: 320ms; /* @kind other */
  --transition: var(--dur) var(--ease); /* @kind other */
}