/* ═══════════════════════════════════════════════════════════
   BLOG ARTICLE STYLES — blog.css
   Shared across all blog post pages
   ═══════════════════════════════════════════════════════════ */

/* BREADCRUMB BAR */
.article-breadcrumb-bar{max-width:1320px;margin:0 auto;padding:24px 24px 0 48px}
.breadcrumb{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--text-4)}
.breadcrumb a{color:var(--text-4);transition:color .15s}
.breadcrumb a:hover{color:var(--text-3)}
.breadcrumb-sep{opacity:.35}

/* LAYOUT */
.article-layout{max-width:1320px;margin:20px auto 0;padding:0 24px 0 48px;display:grid;grid-template-columns:1fr 260px;gap:64px;align-items:start}

/* ARTICLE INTRO */
.article-intro{margin-bottom:44px;padding-bottom:36px;border-bottom:1px solid var(--border)}
.article-eyebrow{display:block;font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--primary);margin-bottom:14px}
.article-intro h1{font-size:clamp(24px,3.5vw,38px);font-weight:800;color:var(--text);line-height:1.15;margin-bottom:18px}
.article-intro .lead{font-size:17px;color:var(--text-2);line-height:1.9;margin-bottom:20px}
.article-meta-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:13px;color:var(--text-4)}
.article-meta-row a{color:var(--text-3);text-decoration:underline;text-underline-offset:2px}

/* BODY */
.article-body{background:#fff;border-radius:12px;box-shadow:0 2px 24px rgba(15,23,42,.07);padding:52px 44px 64px}
.article-body h2{font-size:21px;font-weight:700;color:var(--text);margin:52px 0 16px;line-height:1.3}
.article-body h2:first-child{margin-top:0}
.article-body p{font-size:17px;color:var(--text-2);line-height:1.9;margin-bottom:20px}
.article-body strong{color:var(--text);font-weight:600}
.article-body a{color:var(--primary);text-decoration:underline;text-underline-offset:2px}

/* INTRO BLOCK */
.intro-warning{border-left:3px solid var(--primary);background:#fdf8fb;padding:18px 22px;margin:0 0 36px;border-radius:0 var(--r) var(--r) 0}
.intro-warning p{font-size:16px;color:var(--text-2);line-height:1.85;margin:0}
.intro-warning strong{color:var(--text)}

/* INFO BOX */
.info-box{border-left:3px solid var(--border-2);background:#f8fafc;padding:16px 22px;margin:24px 0;border-radius:0 var(--r) var(--r) 0}
.info-box p{font-size:15px;color:var(--text-2);line-height:1.8;margin:0}
.info-box p+p{margin-top:12px}

/* CHECKLIST */
.checklist{list-style:none;margin:20px 0 36px}
.checklist li{display:flex;align-items:flex-start;gap:16px;padding:16px 0;border-bottom:1px solid var(--border);font-size:16px;color:var(--text-2);line-height:1.75}
.checklist li:first-child{border-top:1px solid var(--border)}
.cl-num{flex-shrink:0;font-family:'Sora',sans-serif;font-size:13px;font-weight:700;color:var(--primary);min-width:20px;padding-top:2px}
.checklist li strong{color:var(--text)}

/* TABLE */
.anomaly-table{width:100%;border-collapse:collapse;margin:20px 0 36px;font-size:15px}
.anomaly-table th{font-family:'Sora',sans-serif;font-weight:700;font-size:11px;letter-spacing:.07em;text-transform:uppercase;padding:12px 16px;text-align:left;color:var(--text-3);border-bottom:2px solid var(--primary)}
.anomaly-table td{padding:13px 16px;border-bottom:1px solid var(--border);color:var(--text-2);vertical-align:top}
.anomaly-table tr:last-child td{border-bottom:none}
.anomaly-table tr:nth-child(even) td{background:#fafafa}
.anomaly-table td:first-child{font-weight:600;color:var(--text);width:40%}

/* STEPS */
.steps{margin:20px 0 36px}
.step-item{display:flex;gap:20px;padding:24px 0;border-bottom:1px solid var(--border);align-items:flex-start}
.step-item:first-child{padding-top:0}
.step-item:last-child{border-bottom:none;padding-bottom:0}
.step-num{flex-shrink:0;font-family:'Sora',sans-serif;font-size:13px;font-weight:700;color:var(--primary);width:24px;padding-top:3px}
.step-body h3{font-family:'Sora',sans-serif;font-size:16px;font-weight:700;color:var(--text);margin:0 0 6px}
.step-body p{font-size:15px;color:var(--text-3);line-height:1.75;margin:0}

/* CTA INLINE */
.cta-block{background:var(--primary);border-radius:var(--r);padding:32px 36px;margin:48px 0;text-align:center}
.cta-block h3{font-family:'Sora',sans-serif;font-size:20px;font-weight:700;color:#fff;margin-bottom:10px}
.cta-block p{font-size:15px;color:rgba(255,255,255,.7);margin-bottom:22px;line-height:1.7}
.cta-block .btn{display:inline-block;background:#fff;color:var(--primary);font-family:'Sora',sans-serif;font-size:14px;font-weight:700;padding:13px 28px;border-radius:8px;transition:opacity .15s;text-decoration:none}
.cta-block .btn:hover{opacity:.9;text-decoration:none}

/* FAQ */
.faq-block{margin:20px 0;display:flex;flex-direction:column;gap:8px}
.faq-item{border-radius:10px;overflow:hidden;border:none}
.faq-q{width:100%;background:var(--bg-alt);border:none;text-align:left;padding:18px 20px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;font-family:'Sora',sans-serif;font-size:15px;font-weight:600;color:var(--text);border-radius:10px;transition:background .15s}
.faq-q:hover{background:#e8eef5}
.faq-item.open .faq-q{background:var(--primary-bg);border-radius:10px 10px 0 0}
.arr{font-size:18px;color:var(--text-4);transition:transform .2s;flex-shrink:0}
.faq-item.open .arr{transform:rotate(180deg)}
.faq-a{display:none;padding:14px 20px 20px;font-size:15px;color:var(--text-3);line-height:1.8;background:var(--primary-bg);border-radius:0 0 10px 10px}
.faq-item.open .faq-a{display:block}

/* RELATED CARDS */
.related{max-width:1320px;margin:32px auto 64px;padding:0 24px 0 48px}
.related h2{font-size:18px;font-weight:700;color:var(--text);margin-bottom:20px;text-decoration:none}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.related-card{background:#fff;border:1px solid var(--border);border-radius:10px;padding:20px 22px;display:block;transition:box-shadow .15s,border-color .15s;text-decoration:none}
.related-card:hover{box-shadow:var(--shadow-m);border-color:var(--border-2)}
.related-card-tag{font-size:11px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--primary);margin-bottom:10px}
.related-card h3{font-family:'Sora',sans-serif;font-size:15px;font-weight:700;color:var(--text);margin-bottom:8px;line-height:1.35}
.related-card p{font-size:13px;color:var(--text-3);line-height:1.6;margin:0}

/* SIDEBAR */
.sidebar{position:sticky;top:76px;padding-top:4px}
.sw{background:#fff;border-radius:10px;padding:20px;margin-bottom:16px;box-shadow:0 1px 8px rgba(15,23,42,.06)}
.sw h3{font-family:'Sora',sans-serif;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin-bottom:12px;color:var(--text-3)}
.sw p{font-size:13px;color:var(--text-3);line-height:1.6;margin-bottom:14px}
.btn-s{display:block;background:var(--primary);color:#fff;text-align:center;padding:10px 16px;border-radius:8px;font-family:'Sora',sans-serif;font-size:13px;font-weight:700;transition:background .15s}
.btn-s:hover{background:var(--primary-d)}
.toc{list-style:none}
.toc li{padding:5px 0;font-size:13px}
.toc a{color:var(--text-4);transition:color .15s}
.toc a:hover{color:var(--primary)}

/* EMAIL CAPTURE */
.email-capture{background:var(--bg-alt);border-radius:var(--r);padding:28px 32px;margin:48px 0;text-align:center}
.email-capture h3{font-family:'Sora',sans-serif;font-size:17px;font-weight:700;color:var(--text);margin-bottom:8px}
.email-capture p{font-size:14px;color:var(--text-3);margin-bottom:18px}
.email-capture-row{display:flex;gap:10px;max-width:420px;margin:0 auto}
.email-capture-row input{flex:1;padding:10px 14px;border:1px solid var(--border);border-radius:8px;font-size:14px;font-family:'DM Sans',sans-serif;outline:none}
.email-capture-row input:focus{border-color:var(--primary)}
.email-capture-row button{background:var(--primary);color:#fff;border:none;padding:10px 18px;border-radius:8px;font-family:'Sora',sans-serif;font-size:13px;font-weight:700;cursor:pointer;white-space:nowrap;transition:background .15s}
.email-capture-row button:hover{background:var(--primary-d)}
.email-capture-ok{display:none;font-size:13px;color:var(--green);margin-top:10px}

/* RESPONSIVE */
@media(max-width:900px){
  .article-layout{grid-template-columns:minmax(0,1fr);gap:40px;margin:16px 16px 40px;padding:36px 28px 52px}
  .article-breadcrumb-bar{padding:16px 28px 0}
  .article-body{padding:40px 28px 52px}
  .sidebar{position:static;padding-top:32px;border-top:1px solid var(--border)}
  .related-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:640px){
  .article-layout{margin:10px 10px 32px;padding:28px 20px 44px}
  .article-breadcrumb-bar{padding:14px 20px 0}
  .article-body{padding:28px 18px 44px}
  .cta-block{padding:24px 20px}
  .related-grid{grid-template-columns:1fr}
  .email-capture-row{flex-direction:column}
  .anomaly-table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}
  .anomaly-table th,.anomaly-table td{padding:10px 12px;font-size:13px}
}