/**
 * Button Shine Sweep
 * ===================
 * Adds a diagonal light sweep across primary CTAs on hover — purely additive,
 * layers on top of button-polish.css's existing lift/glow/scale treatment
 * rather than replacing it. Respects reduced-motion.
 */

:where(.wp-block-button__link, .kb-btn, .button, a.button, .btn, .purchase-button) {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

:where(.wp-block-button__link, .kb-btn, .button, a.button, .btn, .purchase-button)::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(
    115deg,
    transparent 20%,
    rgba(255, 255, 255, 0.55) 42%,
    rgba(255, 255, 255, 0.15) 50%,
    transparent 65%
  );
  transform: translateX(-140%);
  transition: transform 0.65s cubic-bezier(0.22, 1, 0.36, 1);
}

@media (hover: hover) and (pointer: fine) {
  :where(.wp-block-button__link, .kb-btn, .button, a.button, .btn, .purchase-button):hover::after {
    transform: translateX(140%);
  }
}

@media (prefers-reduced-motion: reduce) {
  :where(.wp-block-button__link, .kb-btn, .button, a.button, .btn, .purchase-button)::after {
    display: none;
  }
}
