/* RecordStoreUSA Accessibility Enhancements */

/* Skip navigation link */
.skip-nav {
    position: absolute;
    top: -100px;
    left: 0;
    background: #c0392b;
    color: #fff;
    padding: 12px 24px;
    z-index: 10000;
    font-family: 'Source Serif 4', serif;
    font-size: 1em;
    text-decoration: none;
    border-radius: 0 0 6px 0;
    transition: top 0.2s;
}
.skip-nav:focus {
    top: 0;
    outline: 3px solid #1a1a1a;
    outline-offset: 2px;
}

/* Focus-visible for all interactive elements */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible {
    outline: 3px solid #c0392b;
    outline-offset: 2px;
}

/* Remove default outline for mouse users */
:focus:not(:focus-visible) {
    outline: none;
}

/* Reduced motion 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;
    }
}

/* High contrast mode adjustments */
@media (prefers-contrast: high) {
    .stat-card, .section-card, .card, .data-card {
        border-width: 2px;
    }
    a { text-decoration: underline; }
}

/* 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: 0;
}