/* Accessibility CSS Styles */

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

/* Skip to content link */
.skip-to-content {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--color-primary);
    color: var(--pure-white);
    padding: 8px;
    z-index: 9999;
    transition: top 0.3s;
}

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

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

/* Focus styles for navigation links */
.nav-link:focus {
    outline: 3px solid var(--color-accent);
    outline-offset: 2px;
    color: var(--color-primary);
}

/* Focus styles for language selector */
.lang-link:focus {
    outline: 3px solid var(--color-accent);
    outline-offset: 2px;
    background-color: var(--color-neutral-200);
    color: var(--color-primary);
}

.lang-link.active:focus {
    outline: 3px solid var(--color-accent);
    outline-offset: 2px;
    background-color: var(--color-primary);
    color: var(--color-background);
}

/* Improved focus style for buttons */
.btn:focus {
    outline: 3px solid var(--color-accent);
    outline-offset: 2px;
    box-shadow: var(--shadow-hover);
}

/* Focus style for form elements */
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: 3px solid var(--color-accent);
    outline-offset: 0;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(46, 134, 171, 0.1);
}