/* ============================================================
   DocKit Web - SEO Content Pages Stylesheet
   Supplements style.css for article/content pages
   Author: CAPITA S.R.L.
   ============================================================ */

/* ----- Article Layout ----- */
.seo-article {
    max-width: 780px;
    margin: 0 auto;
}

.article-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
    padding-bottom: var(--space-2xl);
    border-bottom: 1px solid var(--border-color);
}

.article-title {
    font-size: 32px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: var(--space-md);
    color: var(--text-primary);
}

@media (min-width: 640px) {
    .article-title {
        font-size: 40px;
    }
}

.article-subtitle {
    font-size: 17px;
    color: var(--text-secondary);
    line-height: 1.6;
    max-width: 600px;
    margin: 0 auto;
}

/* ----- Table of Contents ----- */
.article-toc {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--space-lg) var(--space-xl);
    margin-bottom: var(--space-2xl);
}

.toc-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--space-md);
}

.toc-list {
    list-style: none;
    counter-reset: toc-counter;
    padding: 0;
    margin: 0;
}

.toc-list li {
    counter-increment: toc-counter;
    padding: var(--space-xs) 0;
}

.toc-list li a {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 15px;
    font-weight: 500;
    color: var(--text-secondary);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.toc-list li a:hover {
    color: var(--color-primary);
    background: var(--color-primary-bg);
}

.toc-list li a::before {
    content: counter(toc-counter) ".";
    font-weight: 700;
    color: var(--color-primary);
    min-width: 24px;
}

/* ----- Article Sections ----- */
.article-section {
    margin-bottom: var(--space-2xl);
    padding-bottom: var(--space-2xl);
    border-bottom: 1px solid var(--border-color);
}

.article-section:last-of-type {
    border-bottom: none;
}

.article-section h2 {
    font-size: 24px;
    font-weight: 800;
    margin-bottom: var(--space-lg);
    color: var(--text-primary);
    scroll-margin-top: calc(var(--header-height) + var(--space-lg));
}

.article-section h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: var(--space-md);
    margin-top: var(--space-lg);
    color: var(--text-primary);
}

.article-section p {
    font-size: 16px;
    line-height: 1.75;
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
}

.article-section p:last-child {
    margin-bottom: 0;
}

.article-section code {
    font-family: var(--font-mono);
    font-size: 14px;
    background: var(--color-primary-bg);
    color: var(--color-primary);
    padding: 2px 6px;
    border-radius: 4px;
}

.article-section strong {
    color: var(--text-primary);
    font-weight: 700;
}

/* ----- Article Lists ----- */
.article-list {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--space-md) 0;
}

.article-list li {
    position: relative;
    padding: var(--space-sm) 0 var(--space-sm) var(--space-xl);
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-secondary);
}

.article-list li::before {
    content: "";
    position: absolute;
    left: var(--space-sm);
    top: 18px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-primary);
}

.article-list li strong {
    color: var(--text-primary);
}

/* ----- Article Steps ----- */
.article-steps {
    list-style: none;
    counter-reset: step-counter;
    padding: 0;
    margin: 0 0 var(--space-md) 0;
}

.article-steps li {
    counter-increment: step-counter;
    position: relative;
    padding: var(--space-md) var(--space-md) var(--space-md) var(--space-3xl);
    margin-bottom: var(--space-md);
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.article-steps li:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-sm);
}

.article-steps li::before {
    content: counter(step-counter);
    position: absolute;
    left: var(--space-md);
    top: var(--space-md);
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--color-primary);
    color: white;
    font-size: 14px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

.article-steps li strong {
    display: block;
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.article-steps li p {
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-secondary);
    margin: 0;
}

/* ----- Article Highlight Box ----- */
.article-highlight {
    background: var(--color-primary-bg);
    border: 1px solid var(--color-primary);
    border-radius: var(--radius-lg);
    padding: var(--space-lg) var(--space-xl);
    margin: var(--space-lg) 0;
}

.article-highlight h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--space-md);
    margin-top: 0;
}

.article-highlight .article-list li {
    color: var(--text-primary);
    font-size: 14px;
}

/* ----- Comparison Table ----- */
.comparison-table-wrapper {
    overflow-x: auto;
    margin: var(--space-lg) 0;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.comparison-table thead {
    background: var(--bg-secondary);
}

.comparison-table th {
    padding: var(--space-md) var(--space-md);
    text-align: left;
    font-weight: 700;
    color: var(--text-primary);
    border-bottom: 2px solid var(--border-color);
    white-space: nowrap;
}

.comparison-table td {
    padding: var(--space-sm) var(--space-md);
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
}

.comparison-table tr:last-child td {
    border-bottom: none;
}

.comparison-table td:first-child {
    font-weight: 600;
    color: var(--text-primary);
}

.comparison-table td strong {
    color: var(--color-success);
}

.comparison-table tbody tr:hover {
    background: var(--bg-secondary);
}

/* ----- Status Cards (Verification States) ----- */
.status-cards {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin: var(--space-lg) 0;
}

.status-card {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    border: 1px solid;
}

.status-card-icon {
    width: 36px;
    height: 36px;
    flex-shrink: 0;
}

.status-card-icon svg {
    width: 36px;
    height: 36px;
}

.status-card-content h3 {
    font-size: 16px;
    font-weight: 700;
    margin: 0 0 var(--space-xs) 0;
}

.status-card-content p {
    font-size: 14px;
    line-height: 1.6;
    margin: 0;
}

.status-card.status-valid {
    background: var(--color-success-bg);
    border-color: var(--color-success);
}
.status-card.status-valid .status-card-icon { color: var(--color-success); }
.status-card.status-valid h3 { color: var(--color-success); }
.status-card.status-valid p { color: var(--text-secondary); }

.status-card.status-expired {
    background: var(--color-warning-bg);
    border-color: var(--color-warning);
}
.status-card.status-expired .status-card-icon { color: var(--color-warning); }
.status-card.status-expired h3 { color: var(--color-warning); }
.status-card.status-expired p { color: var(--text-secondary); }

.status-card.status-untrusted {
    background: var(--color-warning-bg);
    border-color: var(--color-warning);
}
.status-card.status-untrusted .status-card-icon { color: var(--color-warning); }
.status-card.status-untrusted h3 { color: var(--color-warning); }
.status-card.status-untrusted p { color: var(--text-secondary); }

.status-card.status-invalid {
    background: var(--color-error-bg);
    border-color: var(--color-error);
}
.status-card.status-invalid .status-card-icon { color: var(--color-error); }
.status-card.status-invalid h3 { color: var(--color-error); }
.status-card.status-invalid p { color: var(--text-secondary); }

/* ----- FAQ Section ----- */
.faq-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.faq-item {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
}

.faq-item:hover {
    border-color: var(--color-primary);
}

.faq-item[open] {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-sm);
}

.faq-question {
    padding: var(--space-md) var(--space-lg);
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
}

.faq-question::-webkit-details-marker {
    display: none;
}

.faq-question::after {
    content: "+";
    font-size: 20px;
    font-weight: 300;
    color: var(--text-tertiary);
    flex-shrink: 0;
    transition: transform var(--transition-fast);
}

.faq-item[open] .faq-question::after {
    content: "-";
}

.faq-answer {
    padding: 0 var(--space-lg) var(--space-lg) var(--space-lg);
    font-size: 14px;
    line-height: 1.7;
    color: var(--text-secondary);
}

.faq-answer a {
    font-weight: 500;
}

/* ----- Related Links ----- */
.article-related {
    margin-top: var(--space-2xl);
}

.article-related h2 {
    font-size: 20px;
    font-weight: 800;
    margin-bottom: var(--space-lg);
    color: var(--text-primary);
}

.related-links {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
}

@media (min-width: 640px) {
    .related-links {
        grid-template-columns: repeat(3, 1fr);
    }
}

.related-link {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    padding: var(--space-lg);
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    text-decoration: none;
    transition: all var(--transition-base);
}

.related-link:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.related-link-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--color-primary);
}

.related-link-desc {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* ----- CTA Section ----- */
.cta-section {
    background: var(--color-primary);
    padding: var(--space-3xl) 0;
    text-align: center;
}

@media (prefers-color-scheme: dark) {
    .cta-section {
        background: var(--color-primary-dark);
    }
}

.cta-content h2 {
    font-size: 28px;
    font-weight: 800;
    color: white;
    margin-bottom: var(--space-sm);
}

.cta-content p {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: var(--space-xl);
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.btn-lg {
    padding: var(--space-md) var(--space-xl);
    font-size: 16px;
    border-radius: var(--radius-lg);
}

.cta-section .btn-primary {
    background: white;
    color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.cta-section .btn-primary:hover {
    background: var(--bg-secondary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

@media (prefers-color-scheme: dark) {
    .cta-section .btn-primary {
        background: var(--bg-primary);
        color: var(--color-primary-light);
    }
    .cta-section .btn-primary:hover {
        background: var(--bg-secondary);
    }
}

/* ----- SEO page footer SEO links ----- */
.footer .footer-inner:first-child .footer-links a {
    font-weight: 500;
}

/* ----- Logo as link fix ----- */
.logo[href] {
    text-decoration: none;
    color: inherit;
}

.logo[href]:hover {
    color: inherit;
}

/* ----- Info cards on SEO pages ----- */
.article-section .info-cards {
    margin-top: var(--space-lg);
}