33d17f4b56
- assets → Assets - inc → Inc Completes the case-sensitivity fixes for Linux servers. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
947 lines
22 KiB
CSS
947 lines
22 KiB
CSS
/**
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* Accessibility Styles
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*
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* Enhanced accessibility styles including visible focus states,
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* screen reader utilities, and minimum touch targets.
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* Compliant with WCAG 2.1 Level AA standards.
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*
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* @package ROI_Theme
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* @since 1.0.0
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*/
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/* ==========================================================================
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Focus Styles - Highly Visible
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========================================================================== */
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/**
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* Enhanced focus styles for better keyboard navigation
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* Using double outline for better visibility across different backgrounds
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*/
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*:focus {
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outline: 3px solid #0066cc;
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outline-offset: 2px;
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}
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/* Remove default browser focus outline (we're replacing it with better one) */
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*:focus:not(:focus-visible) {
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outline: none;
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}
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/* Modern browsers that support :focus-visible */
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*:focus-visible {
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outline: 3px solid #0066cc;
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outline-offset: 2px;
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box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.2);
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}
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/* Links */
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a:focus,
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a:focus-visible {
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outline: 3px solid #0066cc;
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outline-offset: 2px;
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box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.2);
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text-decoration: underline;
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}
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/* Buttons */
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button:focus,
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button:focus-visible,
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.button:focus,
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.button:focus-visible,
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input[type="submit"]:focus,
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input[type="submit"]:focus-visible,
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input[type="button"]:focus,
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input[type="button"]:focus-visible,
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input[type="reset"]:focus,
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input[type="reset"]:focus-visible {
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outline: 3px solid #0066cc;
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outline-offset: 2px;
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box-shadow: 0 0 0 4px rgba(0, 102, 204, 0.2);
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}
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/* Form inputs */
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input[type="text"]:focus,
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input[type="email"]:focus,
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input[type="url"]:focus,
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input[type="password"]:focus,
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input[type="search"]:focus,
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input[type="number"]:focus,
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input[type="tel"]:focus,
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input[type="range"]:focus,
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input[type="date"]:focus,
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input[type="month"]:focus,
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input[type="week"]:focus,
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input[type="time"]:focus,
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input[type="datetime"]:focus,
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input[type="datetime-local"]:focus,
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input[type="color"]:focus,
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textarea:focus,
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select:focus {
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outline: 3px solid #0066cc;
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outline-offset: 0;
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border-color: #0066cc;
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box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.2);
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}
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/* Checkboxes and radio buttons */
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input[type="checkbox"]:focus,
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input[type="radio"]:focus {
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outline: 3px solid #0066cc;
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outline-offset: 2px;
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box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.2);
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}
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/* Navigation menu items */
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.main-navigation a:focus,
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.primary-menu a:focus,
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nav a:focus {
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outline: 3px solid #0066cc;
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outline-offset: 2px;
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background-color: rgba(0, 102, 204, 0.1);
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}
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/* Menu toggle button */
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.menu-toggle:focus,
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.mobile-menu-toggle:focus {
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outline: 3px solid #0066cc;
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outline-offset: 2px;
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box-shadow: 0 0 0 4px rgba(0, 102, 204, 0.2);
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}
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/* ==========================================================================
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Screen Reader Text Utilities
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========================================================================== */
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/**
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* Hide elements visually but keep them accessible to screen readers
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*/
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.screen-reader-text,
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.sr-only,
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.visually-hidden {
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position: absolute !important;
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width: 1px !important;
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height: 1px !important;
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padding: 0 !important;
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margin: -1px !important;
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overflow: hidden !important;
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clip: rect(0, 0, 0, 0) !important;
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white-space: nowrap !important;
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border: 0 !important;
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clip-path: inset(50%) !important;
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}
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/**
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* Make screen reader text visible on focus
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* Important for skip links and keyboard navigation
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*/
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.screen-reader-text:focus,
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.sr-only:focus,
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.visually-hidden:focus {
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position: fixed !important;
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top: 5px !important;
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left: 5px !important;
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width: auto !important;
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height: auto !important;
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padding: 15px 23px 14px !important;
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margin: 0 !important;
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background-color: #000 !important;
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color: #fff !important;
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font-size: 14px !important;
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font-weight: bold !important;
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line-height: normal !important;
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text-decoration: none !important;
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z-index: 100000 !important;
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clip: auto !important;
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clip-path: none !important;
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outline: 3px solid #0066cc !important;
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outline-offset: 2px !important;
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border-radius: 3px !important;
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}
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/**
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* Skip to content link
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*/
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.skip-link {
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position: absolute;
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top: -40px;
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left: 0;
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background-color: #000;
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color: #fff;
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padding: 10px 20px;
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text-decoration: none;
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z-index: 100000;
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font-weight: bold;
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border-radius: 0 0 3px 0;
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transition: top 0.2s ease-in-out;
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}
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.skip-link:focus {
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top: 0;
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outline: 3px solid #0066cc;
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outline-offset: 2px;
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}
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/* ==========================================================================
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Touch Targets - Minimum 44x44px
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========================================================================== */
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/**
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* Ensure all interactive elements meet WCAG 2.1 Level AAA
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* minimum touch target size of 44x44 pixels
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*/
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/* Buttons */
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button,
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.button,
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input[type="submit"],
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input[type="button"],
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input[type="reset"],
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.wp-block-button__link {
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min-height: 44px;
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min-width: 44px;
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padding: 10px 20px;
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display: inline-flex;
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align-items: center;
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justify-content: center;
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}
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/* Links in navigation */
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.main-navigation a,
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.primary-menu a,
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.footer-navigation a,
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nav a {
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min-height: 44px;
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display: inline-flex;
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align-items: center;
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padding: 10px 15px;
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}
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/* Menu toggle buttons */
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.menu-toggle,
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.mobile-menu-toggle {
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min-width: 44px;
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min-height: 44px;
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padding: 10px;
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}
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/* Pagination links */
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.page-numbers,
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.pagination a,
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.posts-navigation a {
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min-width: 44px;
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min-height: 44px;
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display: inline-flex;
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align-items: center;
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justify-content: center;
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padding: 10px 15px;
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}
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/* Form inputs */
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input[type="text"],
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input[type="email"],
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input[type="url"],
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input[type="password"],
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input[type="search"],
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input[type="number"],
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input[type="tel"],
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textarea,
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select {
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min-height: 44px;
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padding: 10px 15px;
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}
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/* Checkboxes and radio buttons */
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input[type="checkbox"],
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input[type="radio"] {
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min-width: 24px;
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min-height: 24px;
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margin: 10px; /* Add margin to reach 44px effective touch target */
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}
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/* Links with small text need larger padding */
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.tags-list a,
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.category-badge {
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min-height: 44px;
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padding: 12px 16px;
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display: inline-flex;
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align-items: center;
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}
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/* ==========================================================================
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High Contrast Mode Support
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========================================================================== */
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/**
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* Ensure elements remain visible in Windows High Contrast Mode
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*/
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@media (prefers-contrast: high) {
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button,
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a,
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.button {
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border: 2px solid currentColor;
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}
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*:focus,
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*:focus-visible {
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outline: 3px solid;
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outline-offset: 3px;
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}
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}
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/* ==========================================================================
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Reduced Motion Support
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========================================================================== */
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/**
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* Respect user's preference for reduced motion
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* Remove animations for users who prefer reduced motion
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*/
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@media (prefers-reduced-motion: reduce) {
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*,
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*::before,
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*::after {
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animation-duration: 0.01ms !important;
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animation-iteration-count: 1 !important;
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transition-duration: 0.01ms !important;
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scroll-behavior: auto !important;
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}
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}
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/* ==========================================================================
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Color Contrast Enhancements
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========================================================================== */
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/**
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* Ensure text has sufficient color contrast
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* WCAG AA requires 4.5:1 for normal text, 3:1 for large text
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*/
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/* Enhanced link contrast */
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a {
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color: #0056b3;
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text-decoration: underline;
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}
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a:hover {
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color: #003d82;
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text-decoration: underline;
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}
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/* Error messages - high contrast red */
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.error,
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.error-message,
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.form-error {
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color: #c81e1e;
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background-color: #fef0f0;
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border: 2px solid #c81e1e;
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padding: 10px 15px;
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border-radius: 4px;
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}
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/* Success messages - high contrast green */
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.success,
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.success-message,
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.form-success {
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color: #1e7e34;
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background-color: #e8f5e9;
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border: 2px solid #1e7e34;
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padding: 10px 15px;
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border-radius: 4px;
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}
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/* Warning messages - high contrast yellow/orange */
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.warning,
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.warning-message,
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.form-warning {
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color: #856404;
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background-color: #fff3cd;
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border: 2px solid #856404;
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padding: 10px 15px;
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border-radius: 4px;
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}
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/* ==========================================================================
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ARIA Live Regions
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========================================================================== */
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/**
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* Ensure live regions are properly announced
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*/
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[aria-live] {
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position: relative;
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}
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[aria-live="assertive"] {
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font-weight: bold;
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}
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/* ==========================================================================
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Focus Management for Modals and Dialogs
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========================================================================== */
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/**
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* Trap focus within modals
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*/
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.modal[aria-modal="true"],
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.dialog[aria-modal="true"] {
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position: fixed;
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top: 0;
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left: 0;
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width: 100%;
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height: 100%;
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z-index: 999999;
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}
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/* Modal backdrop */
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.modal-backdrop {
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position: fixed;
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top: 0;
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left: 0;
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width: 100%;
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height: 100%;
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background-color: rgba(0, 0, 0, 0.75);
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z-index: 999998;
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}
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/* ==========================================================================
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Text Spacing and Readability
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========================================================================== */
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/**
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* Support for user text spacing preferences
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* WCAG 2.1 Level AA Success Criterion 1.4.12
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*/
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p,
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li,
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dd,
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dt {
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line-height: 1.6;
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letter-spacing: 0.02em;
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}
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h1, h2, h3, h4, h5, h6 {
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line-height: 1.3;
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letter-spacing: 0.01em;
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}
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/* Allow text to be resized up to 200% without loss of content or functionality */
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html {
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font-size: 100%;
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}
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/* ==========================================================================
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Table Accessibility
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========================================================================== */
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/**
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* Ensure tables are accessible
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*/
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table {
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border-collapse: collapse;
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width: 100%;
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}
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th {
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text-align: left;
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font-weight: bold;
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background-color: #f8f9fa;
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border: 1px solid #dee2e6;
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padding: 12px;
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}
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td {
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border: 1px solid #dee2e6;
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padding: 12px;
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}
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/* Add scope visually for screen readers */
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caption {
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font-weight: bold;
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text-align: left;
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padding: 10px 0;
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caption-side: top;
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}
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/* ==========================================================================
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Print Accessibility
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========================================================================== */
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@media print {
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/* Ensure focus styles don't print */
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*:focus {
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outline: none !important;
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box-shadow: none !important;
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}
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/* Show link URLs in print */
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a[href]:after {
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content: " (" attr(href) ")";
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}
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/* Don't show URLs for fragment links or javascript */
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a[href^="#"]:after,
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a[href^="javascript:"]:after {
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content: "";
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}
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}
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/* ==========================================================================
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Navegación por Teclado - Menús Desplegables
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========================================================================== */
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/**
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* Estilos para menús desplegables (dropdowns) con navegación por teclado
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* Asegura que los submenús sean accesibles y visibles durante la navegación
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*/
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/* Submenú general */
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.navbar-nav .dropdown-menu,
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.primary-menu .sub-menu {
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display: none;
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opacity: 0;
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transition: opacity 0.2s ease-in-out;
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}
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/* Mostrar submenú cuando el padre tiene hover o focus */
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.navbar-nav .dropdown:hover > .dropdown-menu,
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.navbar-nav .dropdown:focus-within > .dropdown-menu,
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.primary-menu .menu-item:hover > .sub-menu,
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.primary-menu .menu-item:focus-within > .sub-menu {
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display: block;
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opacity: 1;
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}
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/* Estilo del item de menú con submenú cuando recibe focus */
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.navbar-nav .dropdown > a:focus,
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.primary-menu .menu-item-has-children > a:focus {
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background-color: rgba(0, 102, 204, 0.1);
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outline: 3px solid #0066cc;
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outline-offset: 2px;
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}
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/* Items de submenú con focus */
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.navbar-nav .dropdown-menu a:focus,
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.primary-menu .sub-menu a:focus {
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background-color: rgba(0, 102, 204, 0.15);
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outline: 3px solid #0066cc;
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outline-offset: -2px;
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color: #003d82;
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}
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/* ==========================================================================
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ARIA Estados Visuales
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========================================================================== */
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/**
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* Estilos visuales para estados ARIA
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* Proporciona feedback visual para estados interactivos
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*/
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/* Elementos expandidos/colapsados */
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[aria-expanded="true"] {
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/* Indicador visual de estado expandido */
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}
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[aria-expanded="false"] {
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/* Indicador visual de estado colapsado */
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}
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/* Elementos ocultos pero presentes en el DOM */
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[aria-hidden="true"] {
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display: none !important;
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}
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/* Elementos deshabilitados */
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[aria-disabled="true"],
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[disabled] {
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opacity: 0.6;
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cursor: not-allowed;
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pointer-events: none;
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}
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/* Elementos seleccionados en menús */
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[aria-current="page"],
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.current-menu-item > a,
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.current_page_item > a {
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font-weight: bold;
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text-decoration: underline;
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text-decoration-thickness: 2px;
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text-underline-offset: 4px;
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}
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/* ==========================================================================
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Indicadores de Estado de Carga (Loading)
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========================================================================== */
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/**
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* Estilos para indicadores de carga accesibles
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*/
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.loading,
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[aria-busy="true"] {
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position: relative;
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pointer-events: none;
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}
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.loading::after,
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[aria-busy="true"]::after {
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content: "";
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position: absolute;
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top: 50%;
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left: 50%;
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width: 20px;
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height: 20px;
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margin: -10px 0 0 -10px;
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border: 2px solid #f3f3f3;
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border-top: 2px solid #0066cc;
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border-radius: 50%;
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animation: spin 1s linear infinite;
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}
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@keyframes spin {
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0% { transform: rotate(0deg); }
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100% { transform: rotate(360deg); }
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}
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|
|
/* Respetar preferencia de movimiento reducido */
|
|
@media (prefers-reduced-motion: reduce) {
|
|
.loading::after,
|
|
[aria-busy="true"]::after {
|
|
animation: none;
|
|
border-top-color: transparent;
|
|
}
|
|
}
|
|
|
|
/* ==========================================================================
|
|
Mejoras para Formularios Accesibles
|
|
========================================================================== */
|
|
|
|
/**
|
|
* Mejoras adicionales para formularios accesibles
|
|
*/
|
|
|
|
/* Labels obligatorios con indicador visual */
|
|
label.required::after,
|
|
label[required]::after {
|
|
content: " *";
|
|
color: #c81e1e;
|
|
font-weight: bold;
|
|
}
|
|
|
|
/* Focus en inputs con error */
|
|
input:invalid:focus,
|
|
textarea:invalid:focus,
|
|
select:invalid:focus {
|
|
border-color: #c81e1e;
|
|
outline-color: #c81e1e;
|
|
box-shadow: 0 0 0 3px rgba(200, 30, 30, 0.2);
|
|
}
|
|
|
|
/* Estados de validación descriptivos */
|
|
input:valid:not(:placeholder-shown),
|
|
textarea:valid:not(:placeholder-shown),
|
|
select:valid {
|
|
border-color: #1e7e34;
|
|
}
|
|
|
|
/* Mensajes de ayuda descriptivos */
|
|
.form-help,
|
|
.field-description,
|
|
[role="tooltip"] {
|
|
font-size: 14px;
|
|
color: #666;
|
|
margin-top: 4px;
|
|
display: block;
|
|
}
|
|
|
|
/* ==========================================================================
|
|
TOC (Table of Contents) Accesibilidad
|
|
========================================================================== */
|
|
|
|
/**
|
|
* Mejoras de accesibilidad para Tabla de Contenidos
|
|
*/
|
|
|
|
/* Links del TOC con focus visible */
|
|
.roi-toc a:focus,
|
|
.toc-link:focus {
|
|
outline: 3px solid #0066cc;
|
|
outline-offset: 2px;
|
|
background-color: rgba(0, 102, 204, 0.1);
|
|
text-decoration: underline;
|
|
}
|
|
|
|
/* Item activo del TOC */
|
|
.roi-toc a.active,
|
|
.toc-link.active {
|
|
font-weight: bold;
|
|
border-left: 4px solid #0066cc;
|
|
padding-left: 12px;
|
|
}
|
|
|
|
/* Botón toggle del TOC con ARIA */
|
|
.roi-toc-toggle[aria-expanded="true"]::before {
|
|
content: "▼ ";
|
|
}
|
|
|
|
.roi-toc-toggle[aria-expanded="false"]::before {
|
|
content: "▶ ";
|
|
}
|
|
|
|
/* ==========================================================================
|
|
Enlaces con Iconos - Accesibilidad
|
|
========================================================================== */
|
|
|
|
/**
|
|
* Asegurar que los enlaces con solo iconos tengan texto descriptivo
|
|
*/
|
|
|
|
/* Enlaces con iconos deben tener aria-label */
|
|
a[aria-label] {
|
|
position: relative;
|
|
}
|
|
|
|
/* Iconos decorativos en enlaces */
|
|
a .icon[aria-hidden="true"],
|
|
a .dashicons[aria-hidden="true"],
|
|
a .fa[aria-hidden="true"] {
|
|
pointer-events: none;
|
|
}
|
|
|
|
/* Enlaces sociales con solo iconos */
|
|
.social-links a:focus,
|
|
.social-menu a:focus {
|
|
outline: 3px solid #0066cc;
|
|
outline-offset: 4px;
|
|
box-shadow: 0 0 0 6px rgba(0, 102, 204, 0.2);
|
|
}
|
|
|
|
/* ==========================================================================
|
|
Paginación Accesible
|
|
========================================================================== */
|
|
|
|
/**
|
|
* Mejoras para navegación de paginación
|
|
*/
|
|
|
|
.pagination,
|
|
.nav-links {
|
|
display: flex;
|
|
justify-content: center;
|
|
align-items: center;
|
|
gap: 8px;
|
|
margin: 20px 0;
|
|
}
|
|
|
|
.pagination a,
|
|
.nav-links a,
|
|
.page-numbers {
|
|
min-width: 44px;
|
|
min-height: 44px;
|
|
display: inline-flex;
|
|
align-items: center;
|
|
justify-content: center;
|
|
padding: 10px 15px;
|
|
border: 2px solid #dee2e6;
|
|
border-radius: 4px;
|
|
text-decoration: none;
|
|
color: #0056b3;
|
|
transition: all 0.2s ease;
|
|
}
|
|
|
|
.pagination a:hover,
|
|
.nav-links a:hover,
|
|
.page-numbers:hover {
|
|
background-color: #f8f9fa;
|
|
border-color: #0066cc;
|
|
}
|
|
|
|
.pagination a:focus,
|
|
.nav-links a:focus,
|
|
.page-numbers:focus {
|
|
outline: 3px solid #0066cc;
|
|
outline-offset: 2px;
|
|
box-shadow: 0 0 0 4px rgba(0, 102, 204, 0.2);
|
|
border-color: #0066cc;
|
|
background-color: rgba(0, 102, 204, 0.1);
|
|
}
|
|
|
|
/* Página actual */
|
|
.pagination .current,
|
|
.page-numbers.current,
|
|
.nav-links .current {
|
|
background-color: #0066cc;
|
|
color: #fff;
|
|
border-color: #0066cc;
|
|
font-weight: bold;
|
|
}
|
|
|
|
/* ==========================================================================
|
|
Breadcrumbs Accesibles
|
|
========================================================================== */
|
|
|
|
/**
|
|
* Estilos para breadcrumbs (migas de pan) accesibles
|
|
*/
|
|
|
|
.breadcrumbs,
|
|
[aria-label="Breadcrumb"] {
|
|
padding: 10px 0;
|
|
margin-bottom: 20px;
|
|
}
|
|
|
|
.breadcrumbs a:focus {
|
|
outline: 3px solid #0066cc;
|
|
outline-offset: 2px;
|
|
text-decoration: underline;
|
|
}
|
|
|
|
.breadcrumbs [aria-current="page"] {
|
|
color: #666;
|
|
font-weight: normal;
|
|
}
|
|
|
|
/* ==========================================================================
|
|
Contraste de Color Mejorado (WCAG AA)
|
|
========================================================================== */
|
|
|
|
/**
|
|
* Asegurar que todos los colores cumplan con ratio 4.5:1 para texto normal
|
|
* y 3:1 para texto grande (18pt o 14pt bold)
|
|
*/
|
|
|
|
/* Texto en fondos claros */
|
|
body {
|
|
color: #212529;
|
|
background-color: #ffffff;
|
|
}
|
|
|
|
/* Enlaces con contraste suficiente */
|
|
a {
|
|
color: #0056b3; /* Ratio 4.89:1 en fondo blanco */
|
|
}
|
|
|
|
a:hover {
|
|
color: #003d82; /* Ratio 7.33:1 en fondo blanco */
|
|
}
|
|
|
|
/* Texto en gris debe tener suficiente contraste */
|
|
.text-muted,
|
|
.meta-info,
|
|
.entry-meta {
|
|
color: #495057; /* Ratio 7.0:1 en fondo blanco */
|
|
}
|
|
|
|
/* Placeholders en inputs */
|
|
::placeholder {
|
|
color: #6c757d; /* Ratio 4.54:1 en fondo blanco */
|
|
opacity: 1;
|
|
}
|
|
|
|
/* Botones secundarios con borde */
|
|
.btn-outline-primary,
|
|
.button-outline {
|
|
color: #0056b3;
|
|
border-color: #0056b3;
|
|
}
|
|
|
|
.btn-outline-primary:hover,
|
|
.button-outline:hover {
|
|
background-color: #0056b3;
|
|
color: #ffffff;
|
|
}
|
|
|
|
/* ==========================================================================
|
|
Modo de Alto Contraste Mejorado
|
|
========================================================================== */
|
|
|
|
/**
|
|
* Mejoras adicionales para modo de alto contraste
|
|
*/
|
|
@media (prefers-contrast: high) {
|
|
/* Aumentar contraste de bordes */
|
|
button,
|
|
input,
|
|
textarea,
|
|
select {
|
|
border-width: 2px;
|
|
border-style: solid;
|
|
}
|
|
|
|
/* Eliminar efectos de sombra que reducen contraste */
|
|
*,
|
|
*::before,
|
|
*::after {
|
|
text-shadow: none !important;
|
|
box-shadow: none !important;
|
|
}
|
|
|
|
/* Focus aún más visible */
|
|
*:focus,
|
|
*:focus-visible {
|
|
outline-width: 4px;
|
|
outline-offset: 4px;
|
|
}
|
|
|
|
/* Fondo de navegación más contrastante */
|
|
.navbar,
|
|
.site-header {
|
|
border-bottom: 3px solid currentColor;
|
|
}
|
|
}
|
|
|
|
/* ==========================================================================
|
|
Zoom de Texto y Escalado
|
|
========================================================================== */
|
|
|
|
/**
|
|
* Asegurar que el texto se pueda escalar hasta 200% sin pérdida de contenido
|
|
* WCAG 2.1 Success Criterion 1.4.4
|
|
*/
|
|
|
|
/* Usar unidades relativas */
|
|
html {
|
|
font-size: 100%; /* Base 16px */
|
|
}
|
|
|
|
body {
|
|
font-size: 1rem; /* 16px */
|
|
line-height: 1.6;
|
|
}
|
|
|
|
/* Evitar anchos fijos en contenedores de texto */
|
|
.entry-content,
|
|
.content-area {
|
|
max-width: 100%;
|
|
}
|
|
|
|
/* Permitir que las imágenes se redimensionen */
|
|
img {
|
|
max-width: 100%;
|
|
height: auto;
|
|
}
|
|
|
|
/* ==========================================================================
|
|
Animaciones Respetuosas
|
|
========================================================================== */
|
|
|
|
/**
|
|
* Deshabilitar animaciones automáticas que puedan causar mareos
|
|
* WCAG 2.1 Success Criterion 2.3.3
|
|
*/
|
|
|
|
/* No usar animaciones infinitas que parpadeen */
|
|
@keyframes fade-in {
|
|
from { opacity: 0; }
|
|
to { opacity: 1; }
|
|
}
|
|
|
|
/* Limitar duración de animaciones */
|
|
.animate {
|
|
animation-duration: 0.3s;
|
|
animation-timing-function: ease-in-out;
|
|
}
|
|
|
|
/* ==========================================================================
|
|
Fin del archivo
|
|
========================================================================== */
|