/* Accessibility improvements */

/* Focus states for keyboard navigation */
a:focus,
button:focus,
input:focus,
textarea:focus,
select:focus,
[tabindex]:focus {
    outline: 3px solid var(--primary-color);
    outline-offset: 2px;
}

/* Skip to content link for keyboard users */
.skip-to-content {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--primary-color);
    color: white;
    padding: 8px;
    z-index: 100;
    transition: top 0.3s;
}

.skip-to-content:focus {
    top: 0;
}

/* Visually hidden elements (for screen readers) */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* High contrast focus for interactive elements */
.btn:focus,
.nav-link:focus,
.social-link:focus {
    outline: 3px solid var(--primary-color);
    outline-offset: 3px;
}

/* Improve focus visibility on dark backgrounds */
footer a:focus {
    outline-color: white;
}