/**
 * Monclique Accessibility Styles
 * Enterprise-grade accessibility support for WCAG 2.1 AA compliance
 * Version: 1.0.0
 */

/* Screen Reader Only Content */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Make screen reader content visible when focused */
.sr-only-focusable:active,
.sr-only-focusable:focus {
    position: static;
    width: auto;
    height: auto;
    overflow: visible;
    clip: auto;
    white-space: normal;
}

/* Skip to main content link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: #000;
    color: #fff;
    padding: 8px 16px;
    text-decoration: none;
    z-index: 100;
    transition: top 0.3s;
}

.skip-link:focus {
    top: 0;
}

/* Focus Styles - DISABLED */
*:focus {
    outline: none !important;
    outline-offset: 0px !important;
}

/* Remove default focus outline for mouse users, keep for keyboard users */
*:focus:not(:focus-visible) {
    outline: none !important;
}

*:focus-visible {
    outline: none !important;
    outline-offset: 0px !important;
}

/* Enhanced button focus - DISABLED */
button:focus-visible,
a:focus-visible {
    outline: none !important;
    outline-offset: 0px !important;
    box-shadow: none !important;
}

/* Menu Overlay */
#menu-overlay {
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    display: none;
}

#menu-overlay.show {
    opacity: 1;
    pointer-events: auto;
    display: block;
}

/* Menu Animation */
#menu-dropdown {
    transform: translateX(100%) !important;
    transition: transform 0.3s ease-in-out !important;
}

#menu-dropdown.show {
    transform: translateX(0) !important;
}

/* Prevent body scroll when menu is open */
body.menu-open {
    overflow: hidden;
}

/* High Contrast Mode Support - DISABLED */
@media (prefers-contrast: high) {
    *:focus-visible {
        outline: none !important;
        outline-offset: 0px !important;
    }
}

/* Reduced Motion Support */
@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;
    }
    
    #menu-dropdown {
        transition: none;
    }
    
    #menu-overlay {
        transition: none;
    }
}

/* Dark Mode Support - DISABLED */
@media (prefers-color-scheme: dark) {
    /* Focus rings in dark mode */
    *:focus-visible {
        outline-color: transparent !important;
    }
}

/* Touch Target Size - WCAG 2.5.5 */
button,
a,
input,
select,
textarea {
    min-height: 44px;
    min-width: 44px;
}

/* Exception for inline links */
p a,
li a {
    min-height: 32px;
    min-width: 32px;
}

/* Keyboard Navigation Highlight - DISABLED */
.keyboard-nav *:focus {
    outline: none !important;
    outline-offset: 0px !important;
}

/* Loading State Accessibility */
[aria-busy="true"] {
    cursor: wait;
}

/* Disabled State */
[aria-disabled="true"],
:disabled {
    cursor: not-allowed;
    opacity: 0.6;
}

/* Live Region Styling */
[aria-live="polite"],
[aria-live="assertive"] {
    position: absolute;
    left: -10000px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

/* Menu Category Headings */
.menu-category h2 {
    font-size: 1rem;
    font-weight: 500;
}

/* Ensure sufficient color contrast */
a {
    color: inherit;
    text-decoration: none;
}

a:hover,
a:focus {
    text-decoration: underline;
}

/* Print Styles */
@media print {
    .no-print,
    header,
    footer,
    nav,
    #menu-dropdown,
    #menu-overlay {
        display: none !important;
    }
    
    a[href]:after {
        content: " (" attr(href) ")";
    }
}

/* Focus Trap Styling */
.focus-trap {
    position: relative;
}

.focus-trap::before,
.focus-trap::after {
    content: '';
    position: absolute;
    width: 0;
    height: 0;
}

/* Announcement Region */
#sr-announcements {
    position: absolute;
    left: -10000px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}
