/* ============================================================
   ACCESSIBILITY — koji-academy-theme/css/accessibility.css
   Skip link, focus styles, reduced motion, screen reader utils
   ============================================================ */

/* Skip to main content link */
.skip-link {
    position: absolute;
    top: -100%;
    left: var(--space-sm);
    background: var(--color-primary);
    color: #fff;
    padding: 0.75rem 1.25rem;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: var(--text-sm);
    text-decoration: none;
    z-index: 9999;
    transition: top var(--transition);
}
.skip-link:focus {
    top: var(--space-sm);
    color: #fff;
    text-decoration: none;
}

/* Focus styles — visible on every interactive element */
:focus-visible {
    outline: 3px solid var(--color-focus);
    outline-offset: 3px;
    border-radius: var(--radius-sm);
}
:focus:not(:focus-visible) {
    outline: none;
}

/* Screen reader only — visually hidden but available to assistive tech */
.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;
}

/* Reduce motion — respect user preference */
@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;
    }
}