/*
* ----------------------------------------------------------------------------------------
* ACCESSIBILITY STYLES - ADA/WCAG 2.1 Compliance
* ----------------------------------------------------------------------------------------
*/

/* 
 * Skip Link - Allows keyboard users to skip repetitive navigation
 * Visible only when focused
 */
.skip-link {
    position: absolute;
    top: -100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-color, #ef233c);
    color: #fff;
    padding: 12px 24px;
    border-radius: 0 0 8px 8px;
    z-index: 999999;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: top 0.3s ease;
}

.skip-link:focus {
    top: 0;
    outline: 3px solid #fff;
    outline-offset: 2px;
}

/*
 * Focus Indicators - Enhanced visibility for keyboard navigation
 * WCAG 2.4.7: Focus Visible
 */
*:focus {
    outline: 2px solid var(--primary-color, #ef233c);
    outline-offset: 2px;
}

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

*:focus-visible {
    outline: 3px solid var(--primary-color, #ef233c);
    outline-offset: 3px;
}

/* Links focus state */
a:focus-visible {
    outline: 3px solid var(--primary-color, #ef233c);
    outline-offset: 3px;
    border-radius: 2px;
}

/* Button focus state */
button:focus-visible,
.theme-btn:focus-visible {
    outline: 3px solid var(--primary-color, #ef233c);
    outline-offset: 3px;
    box-shadow: 0 0 0 4px rgba(239, 35, 60, 0.3);
}

/* Form input focus state */
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
    outline: 3px solid var(--primary-color, #ef233c);
    outline-offset: 2px;
    border-color: var(--primary-color, #ef233c) !important;
}

/* Checkbox/Radio focus */
input[type="checkbox"]:focus-visible,
input[type="radio"]:focus-visible {
    outline: 3px solid var(--primary-color, #ef233c);
    outline-offset: 3px;
}

/*
 * Reduced Motion - Respect user preferences
 * WCAG 2.3.3: Animation from Interactions
 */
@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;
    }
    
    /* Disable WOW.js animations */
    .wow {
        visibility: visible !important;
        animation: none !important;
    }
    
    /* Disable parallax and smooth scrolling effects */
    .lenis {
        scroll-behavior: auto !important;
    }
    
    /* Disable scroller animation */
    .scroller[data-animated="true"] .scroller__inner {
        animation: none !important;
    }
    
    /* Stop map filter transitions */
    .map-container iframe {
        transition: none !important;
    }
}

/*
 * High Contrast Mode Support
 */
@media (prefers-contrast: high) {
    :root {
        --text-color: #ffffff;
        --heading-color: #ffffff;
        --border-color: #ffffff;
    }
    
    a,
    button,
    .theme-btn {
        text-decoration: underline;
    }
    
    .theme-btn {
        border: 2px solid #ffffff !important;
    }
}

/*
 * Screen Reader Only - Visually hidden but accessible
 */
.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;
}

.sr-only-focusable:focus,
.sr-only-focusable:active {
    position: static;
    width: auto;
    height: auto;
    overflow: visible;
    clip: auto;
    white-space: normal;
}

/*
 * Improved Link Underlines - Better visibility
 */
.about-content-part a,
.mission-content a,
p a:not(.theme-btn) {
    text-decoration: underline;
    text-underline-offset: 3px;
}

.about-content-part a:hover,
.mission-content a:hover,
p a:not(.theme-btn):hover {
    text-decoration-thickness: 2px;
}

/*
 * Button/CTA Contrast Fixes
 * WCAG 1.4.3: Ensure sufficient contrast for text on buttons/links
 *
 * The theme defines `.theme-btn` as light gray text on bright red, which fails AA.
 * Force dark text on the primary red background, and ensure hover stays readable.
 */
a.theme-btn,
button.theme-btn,
input.theme-btn,
.theme-btn {
    color: var(--black-color, #0F0F0F) !important;
    background: var(--primary-color, #ef233c) !important;
}

a.theme-btn:hover,
a.theme-btn:active,
button.theme-btn:hover,
button.theme-btn:active,
input.theme-btn:hover,
input.theme-btn:active,
.theme-btn:hover,
.theme-btn:active {
    background: var(--black-color, #0F0F0F) !important;
    color: #ffffff !important;
}

/*
 * Form Accessibility Improvements
 */

/* Error state for forms */
.form-group.has-error input,
.form-group.has-error textarea,
.form-group.has-error select {
    border-color: #dc3545 !important;
}

.form-group.has-error .help-block {
    color: #dc3545;
    font-size: 14px;
    margin-top: 5px;
}

/* Required field indicator */
.form-group label .required {
    color: var(--primary-color, #ef233c);
}

/* Ensure form labels are associated and visible */
.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

/*
 * Icon Accessibility - Hide decorative icons
 */
.service-item i[aria-hidden="true"],
.ri-arrow-right-up-line[aria-hidden="true"],
.ri-arrow-right-line[aria-hidden="true"] {
    user-select: none;
}

/*
 * Progress/Loading Indicators
 */
.preloader[aria-hidden="true"] {
    user-select: none;
    pointer-events: none;
}

/*
 * Improved Touch Targets - Minimum 44x44px
 * WCAG 2.5.5: Target Size
 */
@media (pointer: coarse) {
    .main-menu ul li a,
    .sub-menu li a,
    .about-social ul li a,
    .theme-btn,
    button {
        min-height: 44px;
        min-width: 44px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }
    
    .about-social ul li a {
        padding: 12px 16px;
    }
}

/*
 * Navigation Dropdown Accessibility
 */
.has-dropdown > a[aria-expanded="true"] + .sub-menu {
    visibility: visible;
    opacity: 1;
}

/* Keyboard navigation for dropdowns */
.main-menu ul li:focus-within .sub-menu {
    visibility: visible;
    opacity: 1;
    top: 100%;
}

/*
 * Card/Interactive Element Hover States
 * Ensure there's not only color changes
 */
.service-item:focus-within,
.testimonial-item:focus-within,
.blog-post-box:focus-within {
    outline: 2px solid var(--primary-color, #ef233c);
    outline-offset: 4px;
}

/*
 * Text Spacing Support - WCAG 1.4.12
 * Allow users to adjust text spacing without content clipping
 */
p, li, h1, h2, h3, h4, h5, h6, a, label, span {
    line-height: 1.5 !important;
    letter-spacing: normal;
    word-spacing: normal;
}

@media (prefers-reduced-motion: no-preference) {
    p, li, h1, h2, h3, h4, h5, h6, a, label, span {
        line-height: inherit !important;
    }
}

/*
 * Mobile Menu Accessibility
 */
.sidebar__area[aria-modal="true"] {
    /* Trap focus when modal is open */
}

.sidebar__area:not(.sidebar-opened) {
    visibility: hidden;
}

.sidebar__area.sidebar-opened {
    visibility: visible;
}

/*
 * Scroll to Top Button
 */
.progress-wrap {
    /* Converted to button in HTML */
}

.progress-wrap:focus-visible {
    outline: 3px solid #fff;
    outline-offset: 2px;
}