/* WCAG 2.2 AAA Accessibility Enhancements */

/* Skip to content link */
.skip-to-content {
    position: absolute;
    left: -9999px;
    z-index: 999;
    padding: 1em;
    background-color: #000;
    color: #fff;
    text-decoration: none;
    font-weight: bold;
}

.skip-to-content:focus {
    left: 0;
    top: 0;
}

/* Enhanced focus indicators for keyboard navigation - WCAG AAA requires 3:1 contrast */
a:focus,
button:focus,
input:focus,
textarea:focus,
select:focus,
[tabindex]:focus {
    outline: 3px solid #0066cc;
    outline-offset: 2px;
}

/* Navigation focus improvements */
.topnav a:focus {
    outline: 3px solid #fff;
    outline-offset: 2px;
}

/* Improved link styling for better visibility */
a {
    text-decoration: underline;
    text-decoration-skip-ink: auto;
}

a:hover,
a:focus {
    text-decoration-thickness: 2px;
}

/* Navigation list styling */
.topnav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
}

.topnav li {
    margin: 0;
}

.topnav a {
    text-decoration: none; /* Override for navigation */
}

/* Breadcrumbs list styling */
.breadcrumbs ol {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
}

.breadcrumbs li {
    margin-right: 0.5em;
}

.breadcrumbs li:not(:last-child)::after {
    content: "›";
    color: #999;
    padding-left: 0.5em;
}

/* Improved nav list styling - replacing table layout */
.nav {
    list-style: none;
    padding: 0;
    margin: 0;
}

.nav li {
    margin-bottom: 1em;
    padding: 1em;
    background-color: rgba(0, 0, 0, 0.05);
    border-radius: 4px;
    transition: box-shadow 0.2s ease-in-out, transform 0.2s ease-in-out;
}

.nav li:hover,
.nav li:focus-within {
    box-shadow: 0 0 25px -10px rgba(0, 0, 0, 0.75);
    transform: translateY(-2px);
}

.nav a {
    display: flex;
    align-items: center;
    gap: 1em;
    color: inherit;
    text-decoration: none;
}

.nav img {
    flex-shrink: 0;
}

.nav .nav-title {
    font-weight: bold;
    display: block;
}

.nav .summary {
    display: block;
    font-size: 0.9em;
    color: #666;
    margin-top: 0.5em;
}

/* Ensure proper color contrast for current navigation item */
.nav li.current {
    background-color: rgba(5, 102, 7, 0.15);
}

/* Image grid accessibility */
.image-grid article {
    margin-bottom: 2em;
}

/* Ensure images are responsive and have proper boundaries */
img {
    max-width: 100%;
    height: auto;
}

/* Better focus for mobile menu toggle */
.topnav .icon:focus {
    background-color: rgba(255, 255, 255, 0.2);
}

/* Improved sold label contrast */
.sold {
    color: #c00; /* Better contrast */
    font-weight: bold;
}

.sold:not(.label) {
    background-color: #f0f0f0;
    border-color: #c00;
}

/* Ensure proper heading hierarchy visual distinction */
h1 {
    font-size: 2em;
    line-height: 1.2;
}

h2 {
    font-size: 1.5em;
    line-height: 1.3;
}

h3 {
    font-size: 1.25em;
    line-height: 1.4;
}

/* Improved pagination accessibility */
.MarkupPagerNav {
    margin: 2em 0;
}

.MarkupPagerNav li {
    display: inline-block;
}

.MarkupPagerNav a:focus {
    outline: 3px solid #000;
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: more) {
    body {
        background-color: #fff;
        color: #000;
    }
    
    a {
        color: #00e;
        text-decoration: underline;
    }
    
    a:visited {
        color: #551a8b;
    }
}

/* 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;
    }
}

/* Print styles for better accessibility */
@media print {
    .topnav,
    .skip-to-content,
    .breadcrumbs {
        display: none;
    }
    
    body {
        background-color: #fff;
        color: #000;
    }
    
    a {
        color: #000;
        text-decoration: underline;
    }
}