/* Accessibility Enhancements */

/* Skip Navigation Links */
.skip-link {
    position: absolute;
    left: -9999px;
    z-index: 9999;
    padding: 8px 16px;
    background: #2563EB;
    color: #fff;
    text-decoration: none;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 500;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.skip-link:focus {
    left: 6px;
    top: 6px;
    outline: none;
    border-color: #fff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.skip-link:hover {
    background: #1d4ed8;
}

/* Focus Styles for Better Keyboard Navigation */
button:focus,
input:focus,
select:focus,
textarea:focus,
a:focus {
    outline: 2px solid #2563EB;
    outline-offset: 2px;
}

/* High contrast focus for buttons */
.btn:focus {
    outline: 3px solid #2563EB;
    outline-offset: 3px;
}

/* Navigation focus styles */
.nav-link:focus {
    outline: 2px solid #2563EB;
    outline-offset: 2px;
    border-radius: 4px;
}

/* Modal focus trap */
.modal.active {
    /* Ensure focus stays within modal */
}

/* Screen Reader Only Text */
.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;
}

/* Loading states for screen readers */
.loading::after {
    content: " (Loading...)";
    position: absolute;
    left: -9999px;
}

/* Better contrast for form inputs */
input[type="range"]:focus {
    outline: 2px solid #2563EB;
    outline-offset: 2px;
}

/* Ensure text has sufficient contrast */
.testimonial-text {
    color: #333;
}

/* Focus styles for interactive elements */
.quick-amounts button:focus,
.calculator-submit:focus {
    outline: 2px solid #2563EB;
    outline-offset: 2px;
}

/* Mobile accessibility improvements */
@media (max-width: 768px) {
    .skip-link:focus {
        left: 10px;
        top: 10px;
    }
    
    /* Larger touch targets */
    button, .btn {
        min-height: 44px;
        min-width: 44px;
    }
}