/* ============================================================
   GreenLeaze — Accessibility baseline
   Included on every page after the main stylesheets.
   ============================================================ */

/* ── Skip navigation link ────────────────────────────────── */
.skip-link {
  position: absolute;
  top: -100%;
  left: 0;
  z-index: 10000;
  padding: 12px 24px;
  background: var(--gl-green, #0D5537);
  color: #fff;
  font-family: var(--font-product, system-ui, sans-serif);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  border-radius: 0 0 10px 0;
  transition: top 160ms ease;
}
.skip-link:focus {
  top: 0;
  outline: 3px solid #fff;
  outline-offset: 2px;
}

/* ── Screen-reader only utility ───────────────────────────── */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* ── Focus-visible ring ───────────────────────────────────── */
/* Applied when users navigate by keyboard — invisible on mouse click */
:focus-visible {
  outline: 2px solid var(--gl-green, #0D5537);
  outline-offset: 3px;
  border-radius: 4px;
}
/* Remove outline in favour of focus-visible above for all interactive elements */
a:focus:not(:focus-visible),
button:focus:not(:focus-visible),
input:focus:not(:focus-visible),
select:focus:not(:focus-visible),
textarea:focus:not(:focus-visible) {
  outline: none;
}

/* ── High-contrast / forced-colors support ────────────────── */
@media (forced-colors: active) {
  .skip-link {
    forced-color-adjust: none;
    background: Highlight;
    color: HighlightText;
  }
}

/* ── Reduced motion ───────────────────────────────────────── */
/* Belt-and-suspenders: stop all transitions/animations for users
   who have opted out. Individual components also check this. */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}