/* ========================================
   Accessibility
   ======================================== */

/* Skip Navigation Link */
.skip-nav {
    position: absolute;
    top: -100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent);
    color: var(--bg-primary);
    padding: 0.75rem 1.5rem;
    border-radius: 0 0 8px 8px;
    font-weight: 600;
    font-size: 0.85rem;
    z-index: 10000;
    text-decoration: none;
    transition: top 0.2s ease;
}

.skip-nav:focus {
    top: 0;
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

/* Screen reader only - visually hidden but accessible */
.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;
}