/* =============================================================
 FILE: Content-Article.css
 PURPOSE: Global CSS include for Content Article, shared across multiple pages.

 USED BY:
   - /Content/Includes/Content-Head.php
 ============================================================= */
/* Content Article CSS - Typography, TOC, FAQ, Related, CTA, Progress */

/* === Article Container === */
.article-container {
    max-width: 780px;
    margin: 0 auto;
    padding: 48px 24px 80px;
}

/* === Article Header === */
.article-header {
    margin-bottom: 40px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--content-border);
}

.article-title {
    font-family: var(--content-font-display);
    font-size: clamp(2rem, 5vw, 2.8rem);
    font-weight: 400;
    line-height: 1.15;
    letter-spacing: -0.03em;
    color: var(--content-text);
    margin-bottom: 16px;
}

.article-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--content-text-muted);
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.article-meta-sep {
    opacity: 0.4;
}

.article-share {
    display: flex;
    align-items: center;
    gap: 10px;
}

.article-share-btn {
    padding: 6px 16px;
    font-family: var(--content-font-body);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--content-text-secondary);
    background: transparent;
    border: 1px solid var(--content-border-med);
    border-radius: var(--content-radius-sm);
    cursor: pointer;
    transition: color var(--content-transition), border-color var(--content-transition), background-color var(--content-transition);
}

.article-share-btn:hover {
    color: var(--content-accent);
    border-color: var(--content-accent);
    background: var(--content-accent-light);
}

.article-share-discord {
    color: var(--content-accent);
    border-color: var(--content-accent);
}

.article-lead {
    max-width: 62ch;
    margin: -24px 0 32px;
    font-family: var(--content-font-body);
    font-size: clamp(1rem, 2vw, 1.08rem);
    line-height: 1.65;
    color: var(--content-text-muted);
}

/* === Table of Contents === */
.article-toc {
    background: var(--content-bg-alt);
    border: 1px solid var(--content-border);
    border-radius: var(--content-radius-lg);
    padding: 24px 28px;
    margin-bottom: 40px;
}

.article-toc-title {
    font-family: var(--content-font-display);
    font-size: 1rem;
    font-weight: 400;
    color: var(--content-text);
    margin-bottom: 14px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.article-toc-list {
    list-style: none;
    counter-reset: toc-counter;
}

.article-toc-list li {
    counter-increment: toc-counter;
}

.article-toc-list li a {
    display: block;
    padding: 6px 0 6px 0;
    font-size: 0.9rem;
    color: var(--content-text-secondary);
    transition: color var(--content-transition), border-color var(--content-transition);
    border-left: 2px solid transparent;
    padding-left: 14px;
}

.article-toc-list li a:hover,
.article-toc-list li a.active {
    color: var(--content-accent);
    border-left-color: var(--content-accent);
    padding-left: 18px;
}

.article-toc-list li.toc-h3 a {
    padding-left: 32px;
    font-size: 0.85rem;
}

.article-toc-list li.toc-h3 a:hover,
.article-toc-list li.toc-h3 a.active {
    padding-left: 36px;
}

/* === Article Body Typography === */
.article-body h2 {
    font-family: var(--content-font-display);
    font-size: clamp(1.5rem, 3vw, 1.9rem);
    font-weight: 400;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--content-text);
    margin: 48px 0 20px;
    padding-top: 24px;
}

.article-body h3 {
    font-family: var(--content-font-display);
    font-size: clamp(1.2rem, 2.5vw, 1.4rem);
    font-weight: 400;
    line-height: 1.3;
    color: var(--content-text);
    margin: 36px 0 14px;
}

.article-body h4 {
    font-family: var(--content-font-display);
    font-size: 1.1rem;
    font-weight: 400;
    color: var(--content-text);
    margin: 28px 0 12px;
}

.article-body p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--content-text-secondary);
    margin-bottom: 20px;
    font-weight: 400;
}

.article-body ul,
.article-body ol {
    margin: 16px 0 24px 24px;
    list-style: disc;
}

.article-body ol {
    list-style: decimal;
}

.article-body li {
    font-size: 1rem;
    line-height: 1.75;
    color: var(--content-text-secondary);
    margin-bottom: 8px;
    padding-left: 4px;
}

.article-body a {
    color: var(--content-accent);
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: color var(--content-transition);
}

.article-body a:hover {
    color: var(--content-accent-hover);
}

.article-body blockquote {
    margin: 24px 0;
    padding: 20px 24px;
    border-left: 4px solid var(--content-accent);
    background: var(--content-accent-light);
    border-radius: 0 var(--content-radius-md) var(--content-radius-md) 0;
    font-style: italic;
    color: var(--content-text-secondary);
}

.article-body blockquote p {
    margin-bottom: 0;
}

.article-body pre {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    max-width: 100%;
    margin: 24px 0;
    padding: 20px 24px;
    background: var(--content-bg-alt);
    border: 1px solid var(--content-border);
    border-radius: var(--content-radius-md);
    font-size: 0.88rem;
    line-height: 1.6;
    white-space: pre;
    word-wrap: normal;
}

.article-body code {
    font-size: 0.88em;
    padding: 2px 6px;
    background: var(--content-bg-alt);
    border: 1px solid var(--content-border);
    border-radius: var(--content-radius-sm);
    word-break: break-word;
}

.article-body pre code {
    padding: 0;
    background: none;
    border: none;
    border-radius: 0;
    font-size: inherit;
    word-break: normal;
}

.article-body img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Responsive table wrapper - wrap <table> in this div for scrollable tables */
.article-body .table-wrap {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: 24px 0;
}

.article-body table {
    width: 100%;
    min-width: 480px;
    border-collapse: collapse;
    margin: 0;
    font-size: 0.92rem;
}

@media (max-width: 520px) {
    .article-body table {
        min-width: 0;
        font-size: 0.82rem;
    }

    .article-body th,
    .article-body td {
        padding: 8px 10px;
    }
}

/* When table is not wrapped, restore vertical margin */
.article-body > table {
    margin: 24px 0;
}

.article-body th,
.article-body td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--content-border);
}

.article-body th {
    font-weight: 600;
    color: var(--content-text);
    background: var(--content-bg-alt);
}

.article-body td {
    color: var(--content-text-secondary);
}

.article-body strong {
    color: var(--content-text);
    font-weight: 600;
}

.article-body .game-bridge {
    margin: 32px 0;
    padding: 24px;
    background: linear-gradient(135deg, rgba(26, 86, 219, 0.04), rgba(14, 159, 110, 0.04));
    border: 1px solid var(--content-border);
    border-radius: var(--content-radius-lg);
    position: relative;
}

.article-body .game-bridge::before {
    content: 'In PolisForge';
    position: absolute;
    top: -10px;
    left: 20px;
    padding: 2px 12px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--content-accent);
    background: var(--content-bg);
    border: 1px solid var(--content-border);
    border-radius: var(--content-radius-sm);
}

.article-body .game-bridge p {
    color: var(--content-text-secondary);
    margin-bottom: 0;
}

/* === FAQ Section === */
.article-faq {
    margin-top: 56px;
    padding-top: 40px;
    border-top: 1px solid var(--content-border);
}

.article-faq h2 {
    font-family: var(--content-font-display);
    font-size: 1.6rem;
    font-weight: 400;
    color: var(--content-text);
    margin-bottom: 24px;
}

.faq-accordion {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.faq-item {
    border: 1px solid var(--content-border);
    border-radius: var(--content-radius-md);
    overflow: hidden;
    transition: border-color var(--content-transition);
}

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

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 18px 20px;
    font-family: var(--content-font-body);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--content-text);
    background: var(--content-bg);
    border: none;
    cursor: pointer;
    text-align: left;
    transition: background-color var(--content-transition);
}

.faq-question:hover {
    background: var(--content-bg-alt);
}

.faq-icon {
    font-size: 1.2rem;
    font-weight: 300;
    color: var(--content-accent);
    transition: transform var(--content-transition);
    flex-shrink: 0;
    margin-left: 16px;
}

.faq-item.open .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 320ms cubic-bezier(0.4, 0.0, 0.2, 1);
}

.faq-item.open .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 20px 18px;
    font-size: 0.92rem;
    line-height: 1.7;
    color: var(--content-text-secondary);
}

/* === Related Articles === */
.article-related {
    margin-top: 56px;
    padding-top: 40px;
    border-top: 1px solid var(--content-border);
}

.article-related h2 {
    font-family: var(--content-font-display);
    font-size: 1.6rem;
    font-weight: 400;
    color: var(--content-text);
    margin-bottom: 24px;
}

.related-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 20px;
}

.related-card {
    display: block;
    padding: 24px;
    background: var(--content-surface);
    border: 1px solid var(--content-border);
    border-radius: var(--content-radius-lg);
    transition: transform var(--content-transition), border-color var(--content-transition), box-shadow var(--content-transition);
    box-shadow: var(--content-shadow-card);
    text-decoration: none;
}

.related-card:hover {
    transform: translateY(-4px);
    border-color: var(--content-border-med);
    box-shadow: var(--content-shadow-layered);
}

.related-card-category {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--content-accent-green);
    margin-bottom: 10px;
}

.related-card h3 {
    font-family: var(--content-font-display);
    font-size: 1rem;
    font-weight: 400;
    color: var(--content-text);
    margin-bottom: 8px;
    line-height: 1.3;
}

.related-card p {
    font-size: 0.82rem;
    color: var(--content-text-muted);
    line-height: 1.5;
}

/* === Social / Rating Widget === */
.article-social {
    margin-top: 56px;
    padding-top: 40px;
    padding-bottom: 40px;
    border-top: 1px solid var(--content-border);
    border-bottom: 1px solid var(--content-border);
    text-align: center;
}

.article-social h2 {
    font-family: var(--content-font-display);
    font-size: 1.6rem;
    font-weight: 400;
    color: var(--content-text);
    margin-bottom: 24px;
}

/* === CTA Banner === */
.article-cta {
    margin-top: 56px;
}

.article-cta-inner {
    text-align: center;
    padding: 48px 32px;
    background: linear-gradient(135deg, rgba(26, 86, 219, 0.06), rgba(14, 159, 110, 0.06));
    border: 1px solid var(--content-border);
    border-radius: var(--content-radius-lg);
    position: relative;
    overflow: hidden;
}

.article-cta-inner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--content-accent), var(--content-accent-green));
}

.article-cta h2 {
    font-family: var(--content-font-display);
    font-size: 1.6rem;
    font-weight: 400;
    color: var(--content-text);
    margin-bottom: 12px;
}

.article-cta p {
    font-size: 1rem;
    color: var(--content-text-secondary);
    max-width: 460px;
    margin: 0 auto 28px;
    line-height: 1.65;
}

.article-cta-btn {
    display: inline-flex;
    align-items: center;
    padding: 14px 40px;
    font-family: var(--content-font-body);
    font-size: 0.95rem;
    font-weight: 600;
    color: #ffffff;
    background: var(--content-accent);
    border-radius: var(--content-radius-md);
    box-shadow: 0 2px 6px rgba(26, 86, 219, 0.2), 0 8px 20px rgba(26, 86, 219, 0.15), 0 20px 40px rgba(26, 86, 219, 0.07);
    transition: background-color var(--content-transition), box-shadow var(--content-transition), transform var(--content-transition);
}

.article-cta-btn:hover {
    background: var(--content-accent-hover);
    box-shadow: 0 4px 10px rgba(26, 86, 219, 0.25), 0 12px 28px rgba(26, 86, 219, 0.2), 0 28px 52px rgba(26, 86, 219, 0.1);
    transform: translateY(-2px);
    color: #ffffff;
}

/* === Responsive === */
@media (max-width: 768px) {
    .article-container {
        padding: 32px 16px 60px;
    }

    .article-title {
        font-size: clamp(1.6rem, 6vw, 2.2rem);
    }

    .article-meta {
        font-size: 0.8rem;
    }

    .related-cards {
        grid-template-columns: 1fr;
    }

    .article-cta-inner {
        padding: 36px 20px;
    }
}

@media (max-width: 480px) {
    .article-body h2 {
        font-size: 1.3rem;
    }

    .article-body p {
        font-size: 0.98rem;
    }

    .article-share {
        flex-wrap: wrap;
    }
}

/* 320px - Extra small screens */
@media (max-width: 320px) {
    .article-container {
        padding: 24px 10px 48px;
    }

    .article-toc {
        padding: 18px 16px;
    }

    .article-toc-list li a {
        font-size: 0.85rem;
        padding-left: 10px;
    }

    .article-body p {
        font-size: 0.92rem;
    }

    .article-body h2 {
        font-size: 1.2rem;
    }

    .article-body li {
        font-size: 0.92rem;
    }

    .article-body blockquote {
        padding: 14px 12px;
    }

    .article-cta-inner {
        padding: 28px 12px;
    }

    .article-cta p {
        font-size: 0.9rem;
    }

    .faq-question {
        padding: 14px 12px;
        font-size: 0.88rem;
    }

    .faq-answer p {
        padding: 0 12px 14px;
        font-size: 0.85rem;
    }

    .related-card {
        padding: 18px 14px;
    }
}

/* Touch targets for coarse pointers */
@media (hover: none) and (pointer: coarse) {
    .article-share-btn {
        min-height: 48px;
        display: inline-flex;
        align-items: center;
    }

    .share-btn {
        min-height: 48px;
    }

    .faq-question {
        min-height: 48px;
    }

    .article-cta-btn {
        min-height: 48px;
    }

    .article-toc-list li a {
        min-height: 48px;
        display: flex;
        align-items: center;
    }

    .related-card {
        min-height: 48px;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .faq-answer {
        transition: none;
    }

    .related-card,
    .article-cta-btn {
        transition: none;
    }
}

/* === Share Section === */
.article-share-section {
    margin-top: 48px;
    padding: 32px 0;
    border-top: 1px solid var(--content-border);
    text-align: center;
}
.article-share-section h2 {
    font-family: var(--content-font-display);
    font-size: clamp(1.1rem, 2vw, 1.3rem);
    font-weight: 500;
    color: var(--content-text);
    margin-bottom: 16px;
}
.article-share-buttons {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}
.share-btn {
    display: inline-flex;
    align-items: center;
    padding: 10px 22px;
    font-family: var(--content-font-body);
    font-size: 0.88rem;
    font-weight: 500;
    border: 1px solid var(--content-border);
    border-radius: 7px 15px 7px 15px;
    background: var(--content-bg);
    color: var(--content-text);
    cursor: pointer;
    text-decoration: none;
    transition: background-color 280ms cubic-bezier(0.4, 0, 0.2, 1), border-color 280ms cubic-bezier(0.4, 0, 0.2, 1);
    min-height: 48px;
}
.share-btn:hover {
    background: var(--content-bg-alt);
    border-color: var(--content-border-med);
}
.share-btn-reddit {
    color: #ff4500;
    border-color: rgba(255, 69, 0, 0.2);
}
.share-btn-reddit:hover {
    background: rgba(255, 69, 0, 0.05);
    border-color: rgba(255, 69, 0, 0.4);
    color: #ff4500;
}