/* SEO and Accessibility Enhancements for AYRA.AI */

/* Skip navigation link for accessibility */
.skip-nav {
    position: absolute !important;
    top: -40px !important;
    left: 6px !important;
    background: #1e1e1e !important;
    color: white !important;
    padding: 8px !important;
    text-decoration: none !important;
    border-radius: 4px !important;
    z-index: 1000 !important;
    transition: top 0.3s ease !important;
}

.skip-nav:focus {
    top: 6px !important;
}

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

.sr-only:focus {
    position: static !important;
    width: auto !important;
    height: auto !important;
    padding: 0.5rem !important;
    margin: 0 !important;
    overflow: visible !important;
    clip: auto !important;
    white-space: normal !important;
}



/* Improve heading hierarchy for better SEO */
h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #ffffff;
    line-height: 1.2;
}

h2 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 0.875rem;
    color: #ffffff;
    line-height: 1.3;
}

h3 {
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: 0.75rem;
    color: #ffffff;
    line-height: 1.4;
}

/* Enhanced semantic markup styling */
main {
    display: block;
    min-height: calc(100vh - 64px);
}

article {
    margin-bottom: 2rem;
}

section {
    margin-bottom: 1.5rem;
}

/* Breadcrumb navigation styling */
.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    padding: 0.75rem 1rem;
    margin-bottom: 1rem;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 0.375rem;
}

.breadcrumb-item {
    display: flex;
    align-items: center;
}

.breadcrumb-item+.breadcrumb-item::before {
    content: ">";
    padding: 0 0.5rem;
    color: rgba(255, 255, 255, 0.6);
}

.breadcrumb-item a {
    color: #4A90E2;
    text-decoration: none;
}

.breadcrumb-item a:hover {
    text-decoration: underline;
}

.breadcrumb-item.active {
    color: rgba(255, 255, 255, 0.8);
}

/* Enhanced form accessibility */
label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #ffffff;
}

input[required]+label::after,
textarea[required]+label::after,
select[required]+label::after {
    content: " *";
    color: #ff6b6b;
}

/* Error message styling for better UX and SEO */
.error-message {
    color: #ff6b6b;
    font-size: 0.875rem;
    margin-top: 0.25rem;
    display: block;
}

.success-message {
    color: #51cf66;
    font-size: 0.875rem;
    margin-top: 0.25rem;
    display: block;
}

/* Loading states for better user experience */
.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #4A90E2;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    * {
        border-color: currentColor !important;
    }

    .skip-nav {
        background: #000000 !important;
        border: 2px solid #ffffff !important;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Print styles for better document accessibility */
@media print {

    .skip-nav,
    .mud-appbar,
    .mud-drawer,
    button,
    .no-print {
        display: none !important;
    }

    body {
        font-size: 12pt !important;
        line-height: 1.5 !important;
        color: black !important;
        background: white !important;
    }

    h1,
    h2,
    h3,
    h4,
    h5,
    h6 {
        color: black !important;
        page-break-after: avoid;
    }

    p,
    blockquote {
        orphans: 3;
        widows: 3;
    }

    a[href^="http"]:after {
        content: " (" attr(href) ")";
        font-size: 10pt;
    }
}