/* ADA / WCAG 2.1 Accessibility Styles */

/* Visually hidden but available to screen readers */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
/* Skip link - visible on keyboard focus */
.skip-link {
  position: absolute;
  left: -9999px;
  z-index: 1000;
}
.skip-link:focus {
  left: 1rem;
  top: 1rem;
  padding: 0.5rem 1rem;
  background: white;
  color: #1d4ed8;
  border-radius: 0.5rem;
  box-shadow: 0 0 0 2px #3b82f6;
}

/* Visible focus for keyboard users (WCAG 2.4.7) */
a:focus-visible,
button:focus-visible {
  outline: 2px solid #2563eb;
  outline-offset: 2px;
}

/* Ensure decorative images have empty alt (handled in HTML) */
/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}