/* ============================================================
   NearTalent Blog — Shared Article Styles
   ============================================================ */

:root {
  --primary:#2563EB; --primary-light:#3B82F6;
  --secondary:#7C3AED; --secondary-light:#8B5CF6;
  --accent:#EF4831; --success:#10B981; --amber:#F59E0B;
  --dark:#09090B; --dark-surface:#0F0F12; --dark-card:#16161A;
  --dark-elevated:#1C1C21; --dark-border:#27272A;
  --text-primary:#FAFAFA; --text-secondary:#A1A1AA; --text-muted:#71717A;
  --gradient-primary:linear-gradient(135deg, #2563EB 0%, #7C3AED 100%);
  --gradient-glow:radial-gradient(ellipse at 50% 0%, rgba(37,99,235,0.12) 0%, transparent 70%);
}
* { margin:0; padding:0; box-sizing:border-box; }
body { font-family:'Inter', -apple-system, sans-serif; background:var(--dark); color:var(--text-primary); line-height:1.7; -webkit-font-smoothing:antialiased; }
a { color:var(--primary-light); text-decoration:none; }
a:hover { text-decoration:underline; }

/* NAV */
nav { position:fixed; top:0; width:100%; z-index:100; background:rgba(9,9,11,0.82); backdrop-filter:blur(20px) saturate(180%); border-bottom:1px solid var(--dark-border); padding:0 40px; }
.nav-inner { max-width:1200px; margin:0 auto; display:flex; align-items:center; justify-content:space-between; height:72px; }
.logo { font-size:22px; font-weight:800; letter-spacing:-0.5px; color:var(--text-primary); }
.logo-dot { color:var(--accent); }
.nav-links { display:flex; gap:28px; align-items:center; }
.nav-links a { color:var(--text-secondary); font-size:14px; font-weight:500; }
.nav-links a:hover, .nav-links a.active { color:var(--text-primary); text-decoration:none; }
.btn-cta { background:var(--text-primary); color:var(--dark) !important; padding:10px 22px; border-radius:8px; font-size:14px; font-weight:700; }
.btn-cta:hover { background:#E2E8F0; text-decoration:none; }

/* Mobile hamburger */
.nav-toggle { display:none; background:transparent; border:0; color:var(--text-primary); font-size:24px; cursor:pointer; padding:8px; line-height:1; }
.nav-toggle:hover { color:var(--primary-light); }
.mobile-menu { position:fixed; top:72px; left:0; right:0; background:var(--dark-card); border-bottom:1px solid var(--dark-border); padding:20px 24px; display:flex; flex-direction:column; gap:8px; z-index:99; box-shadow:0 12px 32px rgba(0,0,0,0.4); }
.mobile-menu[hidden] { display:none; }
.mobile-menu a { color:var(--text-primary); font-size:16px; font-weight:500; padding:14px 16px; border-radius:8px; transition:background 0.2s; text-decoration:none; }
.mobile-menu a:hover { background:var(--dark-elevated); }
.mobile-menu a.menu-cta { background:var(--gradient-primary); color:#fff; font-weight:700; text-align:center; margin-top:8px; }

/* Focus visible — a11y */
a:focus-visible, button:focus-visible, summary:focus-visible { outline:2px solid var(--primary-light); outline-offset:3px; border-radius:4px; }

/* ARTICLE HEADER */
.article-hero { padding:140px 40px 40px; max-width:780px; margin:0 auto; position:relative; }
.article-hero::before { content:''; position:absolute; top:-100px; left:50%; transform:translateX(-50%); width:800px; height:600px; background:var(--gradient-glow); pointer-events:none; z-index:-1; }
.breadcrumb { font-size:13px; color:var(--text-muted); margin-bottom:24px; }
.breadcrumb a { color:var(--text-muted); }
.breadcrumb a:hover { color:var(--text-primary); text-decoration:none; }
.pillar-tag { display:inline-block; font-size:11px; font-weight:700; letter-spacing:2px; text-transform:uppercase; color:var(--primary-light); background:rgba(37,99,235,0.08); border:1px solid rgba(37,99,235,0.25); padding:5px 14px; border-radius:6px; margin-bottom:24px; }
.pillar-tag.new { color:var(--secondary-light); background:rgba(124,58,237,0.08); border-color:rgba(124,58,237,0.25); }
.article-hero h1 { font-size:clamp(34px, 4.5vw, 52px); font-weight:800; letter-spacing:-1.8px; line-height:1.1; margin-bottom:24px; }
.article-meta { display:flex; align-items:center; gap:20px; padding-bottom:28px; border-bottom:1px solid var(--dark-border); flex-wrap:wrap; font-size:14px; color:var(--text-muted); }
.author-stack { display:flex; align-items:center; gap:10px; }
.author-avatars { display:flex; }
.author-avatar { width:32px; height:32px; border-radius:50%; background:var(--gradient-primary); border:2px solid var(--dark); margin-left:-8px; display:flex; align-items:center; justify-content:center; font-size:12px; font-weight:700; color:#fff; }
.author-avatar:first-child { margin-left:0; }
.read-time::before { content:'•'; margin-right:14px; color:var(--text-muted); }

/* GEO ANSWER BLOCK */
.geo-answer { max-width:780px; margin:32px auto 48px; padding:24px 28px; background:linear-gradient(135deg, rgba(37,99,235,0.06) 0%, rgba(124,58,237,0.04) 100%); border-left:3px solid var(--primary-light); border-radius:8px; }
.geo-answer-label { font-size:11px; font-weight:700; letter-spacing:2px; text-transform:uppercase; color:var(--primary-light); margin-bottom:12px; }
.geo-answer p { font-size:17px; color:var(--text-primary); line-height:1.7; font-weight:500; }

/* BODY */
.article-body { max-width:780px; margin:0 auto; padding:0 40px 60px; font-size:17px; color:var(--text-secondary); }
.article-body h2 { font-size:30px; font-weight:800; letter-spacing:-0.8px; color:var(--text-primary); margin:56px 0 18px; line-height:1.2; }
.article-body h3 { font-size:21px; font-weight:700; letter-spacing:-0.4px; color:var(--text-primary); margin:36px 0 14px; line-height:1.3; }
.article-body p { margin-bottom:18px; }
.article-body strong { color:var(--text-primary); font-weight:600; }
.article-body em { font-style:italic; color:var(--text-primary); }
.article-body ul, .article-body ol { margin:18px 0 24px 0; padding-left:24px; }
.article-body li { margin-bottom:9px; }
.article-body li::marker { color:var(--primary-light); font-weight:700; }

/* STEPS */
.step { background:var(--dark-card); border:1px solid var(--dark-border); border-radius:12px; padding:32px; margin:24px 0; position:relative; }
.step-num { position:absolute; top:-14px; left:24px; background:var(--gradient-primary); width:32px; height:32px; border-radius:8px; display:flex; align-items:center; justify-content:center; font-size:14px; font-weight:800; color:#fff; }
.step h3 { margin-top:8px !important; margin-bottom:12px !important; }
.step-time { font-size:12px; font-weight:600; color:var(--success); text-transform:uppercase; letter-spacing:1.5px; margin-bottom:14px; }
.step p:last-child { margin-bottom:0; }

/* TABLES */
.compare-table { width:100%; border-collapse:collapse; margin:24px 0; background:var(--dark-card); border:1px solid var(--dark-border); border-radius:12px; overflow:hidden; font-size:14px; }
.compare-table th { background:var(--dark-elevated); padding:14px 18px; text-align:left; font-weight:700; color:var(--text-primary); border-bottom:1px solid var(--dark-border); font-size:13px; text-transform:uppercase; letter-spacing:1px; }
.compare-table td { padding:14px 18px; border-bottom:1px solid var(--dark-border); color:var(--text-secondary); }
.compare-table tr:last-child td { border-bottom:none; }
.compare-table tr:hover td { background:var(--dark-elevated); }
.compare-table .num { font-family:'SF Mono', Menlo, monospace; color:var(--text-primary); }

/* CALLOUTS */
.callout { background:var(--dark-card); border:1px solid var(--dark-border); border-left:3px solid var(--amber); padding:18px 22px; border-radius:8px; margin:24px 0; }
.callout-label { font-size:11px; font-weight:700; letter-spacing:2px; text-transform:uppercase; color:var(--amber); margin-bottom:6px; }
.callout p { margin:0; color:var(--text-primary); font-size:15px; }
.callout.red { border-left-color:var(--accent); }
.callout.red .callout-label { color:var(--accent); }
.callout.green { border-left-color:var(--success); }
.callout.green .callout-label { color:var(--success); }

/* KEY TAKEAWAYS */
.takeaways { background:linear-gradient(135deg, rgba(37,99,235,0.05) 0%, rgba(124,58,237,0.03) 100%); border:1px solid rgba(37,99,235,0.2); border-radius:12px; padding:30px; margin:44px 0; }
.takeaways h3 { color:var(--primary-light) !important; margin-top:0 !important; font-size:14px !important; text-transform:uppercase; letter-spacing:2px; margin-bottom:18px !important; }
.takeaways ol { margin:0; padding-left:22px; }
.takeaways li { font-size:16px; color:var(--text-primary); margin-bottom:10px; font-weight:500; }

/* FAQ */
.faq { max-width:780px; margin:60px auto; padding:0 40px; }
.faq h2 { font-size:30px; font-weight:800; letter-spacing:-0.8px; margin-bottom:28px; }
.faq-item { background:var(--dark-card); border:1px solid var(--dark-border); border-radius:10px; margin-bottom:10px; padding:0; overflow:hidden; }
.faq-item summary { padding:18px 22px; cursor:pointer; font-weight:600; font-size:16px; color:var(--text-primary); list-style:none; display:flex; justify-content:space-between; align-items:center; gap:16px; }
.faq-item summary::after { content:'+'; font-size:20px; color:var(--primary-light); flex-shrink:0; }
.faq-item[open] summary::after { content:'−'; }
.faq-item[open] summary { border-bottom:1px solid var(--dark-border); }
.faq-answer { padding:18px 22px; color:var(--text-secondary); font-size:15px; line-height:1.7; }

/* ARTICLE CTA */
.article-cta { max-width:780px; margin:60px auto; padding:44px; background:var(--gradient-primary); border-radius:16px; text-align:center; }
.article-cta h3 { font-size:26px; font-weight:800; letter-spacing:-0.8px; color:#fff; margin-bottom:10px; }
.article-cta p { color:rgba(255,255,255,0.85); font-size:16px; margin-bottom:22px; }
.article-cta .btn-cta-large { background:#fff; color:var(--dark); padding:14px 32px; border-radius:10px; font-weight:700; font-size:15px; display:inline-flex; align-items:center; gap:8px; }
.article-cta .btn-cta-large:hover { transform:translateY(-1px); text-decoration:none; box-shadow:0 12px 32px rgba(0,0,0,0.3); }

/* RELATED */
.related { max-width:1200px; margin:0 auto; padding:64px 40px; border-top:1px solid var(--dark-border); }
.related h3 { font-size:13px; font-weight:600; text-transform:uppercase; letter-spacing:2.5px; color:var(--primary-light); margin-bottom:24px; }
.related-grid { display:grid; grid-template-columns:repeat(3, 1fr); gap:14px; }
.related-card { background:var(--dark-card); border:1px solid var(--dark-border); border-radius:12px; padding:22px; transition:all 0.25s; }
.related-card:hover { transform:translateY(-2px); border-color:rgba(37,99,235,0.3); text-decoration:none; }
.related-pillar { font-size:11px; font-weight:600; letter-spacing:1.5px; text-transform:uppercase; color:var(--primary-light); margin-bottom:8px; }
.related-card h4 { font-size:15px; font-weight:700; color:var(--text-primary); line-height:1.4; }

/* FOOTER */
footer { padding:44px 40px; background:var(--dark-surface); border-top:1px solid var(--dark-border); text-align:center; font-size:13px; color:var(--text-muted); }
footer a { color:var(--text-secondary); }

@media (max-width:880px) {
  .related-grid { grid-template-columns:1fr; }
  .nav-links { display:none; }
  .nav-toggle { display:block; }
  .article-hero, .article-body, .faq, .article-cta { padding-left:24px; padding-right:24px; }
  .article-cta { padding:32px 24px; }
  nav { padding:0 20px; }
  .compare-table { font-size:13px; }
  .compare-table th, .compare-table td { padding:10px 12px; }
}

/* Tables wrapper for mobile horizontal scroll */
.table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; margin:24px 0; }
.table-wrap .compare-table { margin:0; min-width:600px; }


/* === Compare tables — mobile UX enhancement (NT-RSP-02) === */
.table-wrap { position:relative; }
.table-wrap::after { content:''; position:absolute; top:0; right:0; bottom:0; width:24px; background:linear-gradient(to left, var(--dark) 0%, transparent 100%); pointer-events:none; opacity:0; transition:opacity .2s; }
.table-wrap.has-overflow::after { opacity:1; }
@media (max-width:600px) {
  .compare-table { font-size:12.5px; }
  .compare-table th, .compare-table td { padding:8px 10px; white-space:nowrap; }
  .compare-table thead th:first-child, .compare-table tbody td:first-child { position:sticky; left:0; background:var(--dark-card); border-right:1px solid var(--dark-border); z-index:1; }
}