/* SEO Optimizations */

/* Lazy loading styles */
.lazy {
    opacity: 0;
    transition: opacity 0.3s;
}

.lazy.loaded {
    opacity: 1;
}

/* Breadcrumb styles */
.breadcrumb-nav {
    background-color: #f8f9fa;
    padding: 1rem 0;
    margin-bottom: 2rem;
}

.breadcrumb {
    margin-bottom: 0;
    background: transparent;
    padding: 0;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: ">";
    color: #6c757d;
}

.breadcrumb-item a {
    color: #007bff;
    text-decoration: none;
}

.breadcrumb-item a:hover {
    color: #0056b3;
    text-decoration: underline;
}

.breadcrumb-item.active {
    color: #6c757d;
}

/* FAQ Section styles */
.faq-section {
    background-color: #f8f9fa;
}

.accordion-button:not(.collapsed) {
    background-color: #e9ecef;
    color: #495057;
}

.accordion-button:focus {
    box-shadow: 0 0 0 0.25rem rgba(0, 123, 255, 0.25);
}

/* Schema.org structured data styles */
[itemscope] {
    display: none;
}

/* Performance optimizations */
img {
    max-width: 100%;
    height: auto;
}

/* Critical CSS for above-the-fold content */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

/* Skip to content link for accessibility */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: #000;
    color: #fff;
    padding: 8px;
    text-decoration: none;
    z-index: 1000;
}

.skip-link:focus {
    top: 6px;
}

/* Focus styles for accessibility */
a:focus,
button:focus,
input:focus,
textarea:focus,
select:focus {
    outline: 2px solid #007bff;
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .no-print {
        display: none !important;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
    }
    
    h1, h2, h3, h4, h5, h6 {
        page-break-after: avoid;
    }
    
    img {
        max-width: 100% !important;
        page-break-inside: avoid;
    }
}

/* Mobile optimizations */
@media (max-width: 768px) {
    .hero-section {
        min-height: 70vh;
    }
    
    .breadcrumb-nav {
        padding: 0.5rem 0;
    }
    
    .faq-section {
        padding: 2rem 0;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .breadcrumb-nav {
        background-color: #343a40;
    }
    
    .faq-section {
        background-color: #343a40;
    }
    
    .accordion-button:not(.collapsed) {
        background-color: #495057;
        color: #fff;
    }
}