/* ================================================
   B-COM Accessibility Widget Styles
   Compliant with IS 5568 and WCAG 2.1 Level AA
   ================================================ */

/* Import Dyslexia-Friendly Font */
@import url('https://fonts.cdnfonts.com/css/opendyslexic');

/* Floating Accessibility Button */
.accessibility-button {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    background-color: #05f88e;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.accessibility-button:hover {
    transform: scale(1.1);
    background-color: #04d97a;
}

.accessibility-button:focus {
    outline: 3px solid #fff;
    outline-offset: 2px;
}

.accessibility-button svg {
    width: 30px;
    height: 30px;
    fill: #000;
}

/* Accessibility Menu Panel */
.accessibility-menu {
    position: fixed;
    top: 0;
    right: -400px;
    width: 380px;
    height: 100vh;
    background-color: #fff;
    color: #000;
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.3);
    z-index: 10000;
    overflow-y: auto;
    transition: right 0.4s ease;
    font-family: Arial, sans-serif;
}

.accessibility-menu.open {
    right: 0;
}

.accessibility-menu-header {
    background-color: #000;
    color: #05f88e;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 10;
}

.accessibility-menu-header h2 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: bold;
}

.close-menu-btn {
    background: none;
    border: none;
    color: #05f88e;
    font-size: 2rem;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.close-menu-btn:hover {
    color: #fff;
}

.accessibility-menu-content {
    padding: 20px;
}

.accessibility-section {
    margin-bottom: 30px;
}

.accessibility-section h3 {
    font-size: 1.3rem;
    font-weight: bold;
    margin-bottom: 15px;
    color: #000;
    border-bottom: 2px solid #05f88e;
    padding-bottom: 8px;
}

.accessibility-option {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px;
    margin-bottom: 10px;
    background-color: #f5f5f5;
    border-radius: 8px;
    transition: background-color 0.2s ease;
}

.accessibility-option:hover {
    background-color: #e8e8e8;
}

.accessibility-option label {
    font-size: 1rem;
    cursor: pointer;
    flex: 1;
}

.accessibility-toggle {
    width: 50px;
    height: 26px;
    background-color: #ccc;
    border-radius: 13px;
    position: relative;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.accessibility-toggle::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    background-color: #fff;
    border-radius: 50%;
    top: 3px;
    left: 3px;
    transition: transform 0.3s ease;
}

.accessibility-toggle.active {
    background-color: #05f88e;
}

.accessibility-toggle.active::after {
    transform: translateX(24px);
}

.reset-all-btn {
    width: 100%;
    padding: 15px;
    background-color: #ff4444;
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    margin-top: 20px;
    transition: background-color 0.3s ease;
}

.reset-all-btn:hover {
    background-color: #cc0000;
}

/* Font Size Controls */
.font-size-controls {
    display: flex;
    gap: 10px;
    align-items: center;
}

.font-size-btn {
    padding: 8px 15px;
    background-color: #05f88e;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: bold;
    transition: background-color 0.3s ease;
}

.font-size-btn:hover {
    background-color: #04d97a;
}

.font-size-level {
    font-size: 0.9rem;
    color: #666;
}

/* ================================================
   ACCESSIBILITY FEATURE IMPLEMENTATIONS
   ================================================ */

/* Text Size Adjustments */
body.accessibility-text-size-1 {
    font-size: 110% !important;
}

body.accessibility-text-size-2 {
    font-size: 120% !important;
}

body.accessibility-text-size-3 {
    font-size: 130% !important;
}

body.accessibility-text-size-4 {
    font-size: 140% !important;
}

body.accessibility-text-size-5 {
    font-size: 150% !important;
}

/* Line Height/Spacing */
body.accessibility-line-height p,
body.accessibility-line-height li,
body.accessibility-line-height div {
    line-height: 2 !important;
}

/* Readable Font */
body.accessibility-readable-font,
body.accessibility-readable-font * {
    font-family: Arial, Helvetica, sans-serif !important;
}

/* Text Alignment */
body.accessibility-text-align p,
body.accessibility-text-align li,
body.accessibility-text-align div {
    text-align: justify !important;
}

/* Letter Spacing - WCAG 2.1 SC 1.4.12 */
body.accessibility-letter-spacing p,
body.accessibility-letter-spacing li,
body.accessibility-letter-spacing div,
body.accessibility-letter-spacing span,
body.accessibility-letter-spacing a,
body.accessibility-letter-spacing h1,
body.accessibility-letter-spacing h2,
body.accessibility-letter-spacing h3,
body.accessibility-letter-spacing h4,
body.accessibility-letter-spacing h5,
body.accessibility-letter-spacing h6 {
    letter-spacing: 0.12em !important;
}

/* Word Spacing - WCAG 2.1 SC 1.4.12 */
body.accessibility-word-spacing p,
body.accessibility-word-spacing li,
body.accessibility-word-spacing div,
body.accessibility-word-spacing span,
body.accessibility-word-spacing a,
body.accessibility-word-spacing h1,
body.accessibility-word-spacing h2,
body.accessibility-word-spacing h3,
body.accessibility-word-spacing h4,
body.accessibility-word-spacing h5,
body.accessibility-word-spacing h6 {
    word-spacing: 0.16em !important;
}

/* Dyslexia-Friendly Font */
body.accessibility-dyslexia-font,
body.accessibility-dyslexia-font * {
    font-family: 'OpenDyslexic', Arial, sans-serif !important;
}

/* Big Cursor */
body.accessibility-big-cursor,
body.accessibility-big-cursor * {
    cursor: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="48" height="48" viewBox="0 0 24 24"><path fill="black" stroke="white" stroke-width="0.5" d="M3 3l7.07 16.97 2.51-7.39 7.39-2.51L3 3z"/></svg>') 12 12, auto !important;
}

body.accessibility-big-cursor a,
body.accessibility-big-cursor button {
    cursor: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="48" height="48" viewBox="0 0 24 24"><path fill="black" stroke="white" stroke-width="0.5" d="M10 9h4V6h3l-5-5-5 5h3v3zm-1 1H6V7l-5 5 5 5v-3h3v-4zm14 2l-5-5v3h-3v4h3v3l5-5zm-9 3h-4v3H7l5 5 5-5h-3v-3z"/></svg>') 12 12, pointer !important;
}

/* High Contrast Mode */
body.accessibility-high-contrast {
    background-color: #000 !important;
    color: #fff !important;
}

body.accessibility-high-contrast * {
    background-color: #000 !important;
    color: #fff !important;
    border-color: #fff !important;
}

body.accessibility-high-contrast a {
    color: #05f88e !important;
    text-decoration: underline !important;
}

body.accessibility-high-contrast .hl,
body.accessibility-high-contrast .nav-link.active {
    color: #05f88e !important;
}

body.accessibility-high-contrast img {
    opacity: 0.8;
    border: 2px solid #fff !important;
}

/* Grayscale Mode */
body.accessibility-grayscale {
    filter: grayscale(100%) !important;
}

/* Invert Colors */
body.accessibility-invert {
    filter: invert(100%) !important;
}

body.accessibility-invert img,
body.accessibility-invert video {
    filter: invert(100%) !important;
}

/* Stop Animations */
body.accessibility-no-animations *,
body.accessibility-no-animations *::before,
body.accessibility-no-animations *::after {
    animation: none !important;
    transition: none !important;
}

/* Hide Images */
body.accessibility-hide-images img:not(.logo) {
    opacity: 0 !important;
    visibility: hidden !important;
}

body.accessibility-hide-images {
    background-image: none !important;
}

/* Highlight Links */
body.accessibility-highlight-links a {
    background-color: #ffff00 !important;
    color: #000 !important;
    padding: 2px 4px !important;
    border: 2px solid #000 !important;
    font-weight: bold !important;
    text-decoration: underline !important;
}

/* Reading Mask */
.reading-mask-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9998;
    display: none;
}

body.accessibility-reading-mask .reading-mask-overlay {
    display: block;
}

.reading-mask-top,
.reading-mask-bottom {
    position: absolute;
    left: 0;
    width: 100%;
    background-color: rgba(0, 0, 0, 0.7);
}

.reading-mask-top {
    top: 0;
    height: 40%;
}

.reading-mask-bottom {
    bottom: 0;
    height: 40%;
}

.reading-mask-highlight {
    position: absolute;
    left: 0;
    width: 100%;
    height: 20%;
    top: 40%;
    border-top: 3px solid #05f88e;
    border-bottom: 3px solid #05f88e;
}

/* Enhanced Focus Indicator */
body.accessibility-focus-indicator *:focus {
    outline: 4px solid #05f88e !important;
    outline-offset: 2px !important;
    box-shadow: 0 0 10px rgba(5, 248, 142, 0.5) !important;
}

/* Site Map Quick Access */
.accessibility-sitemap {
    position: fixed;
    top: 100px;
    left: 20px;
    background-color: #fff;
    color: #000;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    z-index: 9997;
    max-width: 300px;
    display: none;
}

body.accessibility-sitemap-active .accessibility-sitemap {
    display: block;
}

.accessibility-sitemap h3 {
    margin-top: 0;
    font-size: 1.2rem;
    border-bottom: 2px solid #05f88e;
    padding-bottom: 10px;
}

.accessibility-sitemap ul {
    list-style: none;
    padding: 0;
    margin: 10px 0 0 0;
}

.accessibility-sitemap li {
    margin: 8px 0;
}

.accessibility-sitemap a {
    color: #000;
    text-decoration: none;
    font-size: 1rem;
    display: block;
    padding: 5px;
    border-radius: 4px;
    transition: background-color 0.2s ease;
}

.accessibility-sitemap a:hover {
    background-color: #05f88e;
    color: #000;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .accessibility-menu {
        width: 100%;
        right: -100%;
    }

    .accessibility-button {
        width: 50px;
        height: 50px;
        bottom: 15px;
        right: 15px;
    }

    .accessibility-button svg {
        width: 25px;
        height: 25px;
    }

    .accessibility-sitemap {
        left: 10px;
        right: 10px;
        max-width: none;
    }
}

/* Keyboard Navigation Helpers */
body.accessibility-keyboard-nav a:focus,
body.accessibility-keyboard-nav button:focus,
body.accessibility-keyboard-nav input:focus,
body.accessibility-keyboard-nav select:focus,
body.accessibility-keyboard-nav textarea:focus {
    outline: 4px solid #05f88e !important;
    outline-offset: 2px !important;
    background-color: rgba(5, 248, 142, 0.1) !important;
}

/* Screen Reader Only */
.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;
}

/* Accessibility Menu Scrollbar */
.accessibility-menu::-webkit-scrollbar {
    width: 8px;
}

.accessibility-menu::-webkit-scrollbar-track {
    background: #f1f1f1;
}

.accessibility-menu::-webkit-scrollbar-thumb {
    background: #05f88e;
    border-radius: 4px;
}

.accessibility-menu::-webkit-scrollbar-thumb:hover {
    background: #04d97a;
}

/* Ensure widget stays on top */
.accessibility-button,
.accessibility-menu {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

/* Accessibility overlay backdrop */
.accessibility-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 9999;
    display: none;
}

.accessibility-overlay.active {
    display: block;
}