/* ===========================================
   ARTICLE PAGE (Blog Post)
   =========================================== */
.article-page {
    padding: 140px 0 100px;
    min-height: 100vh;
    position: relative;
}

.article-back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 32px;
    transition: color 0.3s;
}

.article-back:hover {
    color: var(--primary-green);
}

.article-back i {
    transition: transform 0.3s ease;
}

.article-back:hover i {
    transform: translateX(-4px);
}

.article-header {
    max-width: 760px;
    margin: 0 auto 60px;
    animation: fadeInUp 0.8s ease-out;
}

.article-tag {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--accent-teal);
    background: rgba(20, 184, 166, 0.1);
    padding: 6px 14px;
    border-radius: 4px;
    margin-bottom: 24px;
}

.article-title {
    font-size: 48px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
    letter-spacing: -1.5px;
    text-wrap: balance;
    color: var(--text-primary);
}

.article-subtitle {
    font-size: 20px;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 32px;
    text-wrap: pretty;
    font-weight: 400;
}

.article-meta {
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
    font-size: 14px;
    color: var(--text-secondary);
    padding: 20px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.article-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.article-author-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: white;
    font-size: 16px;
    flex-shrink: 0;
}

.article-author-info {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.article-author-name {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 14px;
}

.article-author-role {
    color: var(--text-secondary);
    font-size: 12px;
}

.article-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.article-meta-item i {
    color: var(--primary-green);
    opacity: 0.7;
}

/* ===========================================
   ARTICLE BODY (Reading optimized)
   =========================================== */
.article-body {
    max-width: 720px;
    margin: 0 auto;
    font-size: 18px;
    line-height: 1.8;
    color: #d1d5db;
    text-wrap: pretty;
}

.article-body > * + * {
    margin-top: 1.4em;
}

.article-body h2 {
    font-size: 32px;
    font-weight: 800;
    line-height: 1.2;
    color: var(--text-primary);
    margin-top: 2.2em;
    margin-bottom: 0.6em;
    letter-spacing: -0.8px;
    scroll-margin-top: 100px;
}

.article-body h3 {
    font-size: 24px;
    font-weight: 700;
    line-height: 1.3;
    color: var(--text-primary);
    margin-top: 1.8em;
    margin-bottom: 0.5em;
    letter-spacing: -0.3px;
}

.article-body p {
    color: #cbd5e1;
}

.article-body a {
    color: var(--primary-green);
    text-decoration: none;
    border-bottom: 1px solid rgba(5, 150, 105, 0.4);
    transition: all 0.2s;
}

.article-body a:hover {
    color: var(--accent-teal);
    border-bottom-color: var(--accent-teal);
}

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

.article-body em {
    font-style: italic;
    color: #e5e7eb;
}

.article-body ul,
.article-body ol {
    padding-left: 28px;
    color: #cbd5e1;
}

.article-body ul li,
.article-body ol li {
    margin-bottom: 0.6em;
    line-height: 1.7;
}

.article-body ul li::marker {
    color: var(--primary-green);
}

.article-body ol li::marker {
    color: var(--primary-green);
    font-weight: 600;
}

.article-body blockquote {
    border-left: 3px solid var(--primary-green);
    background: rgba(5, 150, 105, 0.06);
    padding: 20px 24px;
    margin: 2em 0;
    border-radius: 0 8px 8px 0;
    font-style: italic;
    color: var(--text-primary);
    font-size: 19px;
    line-height: 1.7;
}

.article-body blockquote p {
    color: var(--text-primary);
    margin: 0;
}

.article-body blockquote p + p {
    margin-top: 12px;
}

.article-body blockquote cite {
    display: block;
    margin-top: 12px;
    font-size: 14px;
    font-style: normal;
    color: var(--text-secondary);
}

/* Pull quote (highlighted callout) */
.article-body .pullquote {
    font-size: 24px;
    font-weight: 700;
    line-height: 1.4;
    color: var(--text-primary);
    text-align: center;
    margin: 2.5em -20px;
    padding: 30px 20px;
    border-top: 1px solid rgba(5, 150, 105, 0.3);
    border-bottom: 1px solid rgba(5, 150, 105, 0.3);
    background: rgba(5, 150, 105, 0.04);
    border-radius: 8px;
    letter-spacing: -0.5px;
}

/* Code (if needed) */
.article-body code {
    font-family: 'SF Mono', Monaco, Consolas, 'Courier New', monospace;
    background: rgba(5, 150, 105, 0.1);
    color: var(--accent-teal);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.9em;
}

.article-body pre {
    background: var(--card-bg);
    padding: 20px;
    border-radius: 8px;
    overflow-x: auto;
    border: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 15px;
}

.article-body pre code {
    background: transparent;
    padding: 0;
    color: #cbd5e1;
}

/* Info box inside article */
.article-body .info-box {
    background: rgba(5, 150, 105, 0.08);
    border-left: 4px solid var(--primary-green);
    padding: 20px 24px;
    border-radius: 0 8px 8px 0;
    margin: 2em 0;
}

.article-body .info-box p {
    color: var(--text-primary);
    margin: 0;
}

.article-body .info-box p + p {
    margin-top: 10px;
}

/* Article CTA at the end */
.article-cta {
    max-width: 720px;
    margin: 80px auto 0;
    padding: 40px;
    background: linear-gradient(135deg, rgba(5, 150, 105, 0.1) 0%, rgba(20, 184, 166, 0.06) 100%);
    border: 1px solid rgba(5, 150, 105, 0.25);
    border-radius: 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.article-cta::before {
    content: '';
    position: absolute;
    top: -60px;
    left: -60px;
    width: 240px;
    height: 240px;
    background: radial-gradient(circle, rgba(5, 150, 105, 0.2) 0%, transparent 70%);
    pointer-events: none;
}

.article-cta-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 30px rgba(5, 150, 105, 0.4);
    position: relative;
}

.article-cta-icon i {
    color: white;
    font-size: 28px;
}

.article-cta h3 {
    font-size: 26px;
    font-weight: 800;
    margin-bottom: 12px;
    letter-spacing: -0.5px;
    position: relative;
}

.article-cta p {
    color: var(--text-secondary);
    margin-bottom: 24px;
    font-size: 16px;
    line-height: 1.6;
    position: relative;
}

.article-cta .btn {
    position: relative;
}

/* Article footer: share / next posts */
.article-footer {
    max-width: 720px;
    margin: 60px auto 0;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.article-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 30px;
}

.article-tag-chip {
    font-size: 12px;
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.05);
    padding: 6px 12px;
    border-radius: 999px;
    text-decoration: none;
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: all 0.3s;
}

.article-tag-chip:hover {
    color: var(--primary-green);
    border-color: rgba(5, 150, 105, 0.3);
    background: rgba(5, 150, 105, 0.05);
}

/* Related posts */
.related-posts {
    max-width: 820px;
    margin: 80px auto 0;
}

.related-posts-title {
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 24px;
    letter-spacing: -0.5px;
    color: var(--text-primary);
}

.related-posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.related-post-card {
    background: var(--card-bg);
    padding: 24px;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
    display: block;
}

.related-post-card:hover {
    transform: translateY(-3px);
    border-color: rgba(5, 150, 105, 0.3);
}

.related-post-card-tag {
    display: inline-block;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--accent-teal);
    background: rgba(20, 184, 166, 0.1);
    padding: 3px 8px;
    border-radius: 4px;
    margin-bottom: 12px;
}

.related-post-card-title {
    font-size: 17px;
    font-weight: 700;
    line-height: 1.3;
    color: var(--text-primary);
    margin-bottom: 8px;
    letter-spacing: -0.2px;
}

.related-post-card-meta {
    font-size: 12px;
    color: var(--text-secondary);
}

/* ===========================================
   ARTICLE - Responsive
   =========================================== */
@media (max-width: 768px) {
    .article-page {
        padding: 110px 0 70px;
    }

    .article-header {
        margin-bottom: 40px;
    }

    .article-title {
        font-size: 32px;
        letter-spacing: -1px;
    }

    .article-subtitle {
        font-size: 17px;
    }

    .article-meta {
        gap: 16px;
    }

    .article-body {
        font-size: 17px;
        line-height: 1.75;
    }

    .article-body h2 {
        font-size: 26px;
    }

    .article-body h3 {
        font-size: 20px;
    }

    .article-body .pullquote {
        font-size: 19px;
        margin: 2em 0;
    }

    .article-body blockquote {
        font-size: 17px;
        padding: 16px 18px;
    }

    .article-cta {
        margin-top: 60px;
        padding: 32px 24px;
    }

    .article-cta h3 {
        font-size: 22px;
    }

    .related-posts {
        margin-top: 60px;
    }

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