/* ============================================================
   VAEND — blog styles (blog.css)
   Article + index layout for /blog/*. Reuses vaend.css tokens.
   Include after vaend.css on blog pages.
   ============================================================ */
.blog-wrap{position:relative;z-index:1;max-width:1120px;margin:0 auto;padding:24px 20px}
.blog-crumb{font-size:13px;color:var(--muted);margin-bottom:18px}
.blog-crumb a:hover{color:var(--violet)}

/* ---------- index / listing ---------- */
.blog-hero{text-align:center;max-width:680px;margin:6px auto 30px}
.blog-hero .mini-orb{width:56px;height:56px;border-radius:50%;margin:0 auto 14px;position:relative;background:radial-gradient(circle at 30% 28%,#ffd0a7,transparent 42%),conic-gradient(from 200deg,#ff9d6c,#ff6ba9,#8b7bff,#6c5ce7,#ff9d6c);box-shadow:0 14px 34px rgba(139,123,255,.5);animation:float 5s ease-in-out infinite}
@keyframes float{50%{transform:translateY(-10px)}}
.blog-hero h1{font-family:var(--display);font-size:clamp(26px,4.5vw,38px);font-weight:700;letter-spacing:-.02em;margin-bottom:10px}
.blog-hero p{color:var(--muted);font-size:15px}
.blog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:18px}
.blog-card{display:flex;flex-direction:column;background:var(--glass);backdrop-filter:blur(20px);border:1px solid var(--glass-brd);border-radius:22px;padding:22px;box-shadow:var(--shadow);transition:.2s;color:var(--ink)}
.blog-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);text-decoration:none;border-color:var(--violet-2)}
.blog-card .card-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px}
.blog-card .tag{font-size:11px;font-weight:700;color:var(--violet);background:rgba(108,92,231,.1);border-radius:8px;padding:4px 10px}
.blog-card .date{font-size:12px;color:var(--muted);font-weight:600}
.blog-card h2{font-family:var(--display);font-size:18px;font-weight:600;line-height:1.3;margin-bottom:8px}
.blog-card p{font-size:13.5px;color:var(--muted);line-height:1.6;flex:1}
.blog-card .more{margin-top:14px;font-weight:700;font-size:13px;color:var(--violet)}

/* ---------- single article ---------- */
.article{max-width:760px;margin:0 auto}
.article-head{margin-bottom:24px}
.article-head .tag{display:inline-block;font-size:11px;font-weight:700;color:var(--violet);background:rgba(108,92,231,.1);border-radius:8px;padding:4px 10px;margin-bottom:12px}
.article-head h1{font-family:var(--display);font-size:clamp(26px,4.5vw,40px);font-weight:700;letter-spacing:-.02em;line-height:1.15;margin-bottom:12px}
.article-meta{font-size:13px;color:var(--muted);display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.article-body{font-size:16px;line-height:1.75;color:#2a2c40}
.article-body h2{font-family:var(--display);font-size:23px;font-weight:700;letter-spacing:-.01em;margin:30px 0 12px}
.article-body h3{font-family:var(--display);font-size:18px;font-weight:600;margin:22px 0 8px}
.article-body p{margin-bottom:16px}
.article-body ul,.article-body ol{margin:0 0 16px 22px}
.article-body li{margin-bottom:8px}
.article-body a{color:var(--violet);font-weight:600}
.article-body a:hover{text-decoration:underline}
.article-body strong{color:var(--ink)}
.article-body blockquote{margin:0 0 16px;padding:12px 18px;border-left:3px solid var(--violet-2);background:rgba(108,92,231,.05);border-radius:0 12px 12px 0;color:#3a3d52}
.article-body table{width:100%;border-collapse:collapse;margin:0 0 18px;font-size:14.5px}
.article-body th,.article-body td{border:1px solid rgba(0,0,0,.08);padding:9px 12px;text-align:left}
.article-body th{background:rgba(108,92,231,.06);font-family:var(--display);font-weight:600}

/* tool CTA box embedded in articles */
.tool-cta{display:flex;align-items:center;gap:16px;background:linear-gradient(135deg,rgba(108,92,231,.09),rgba(255,107,169,.09));border:1px solid var(--glass-brd);border-radius:20px;padding:20px 22px;margin:26px 0}
.tool-cta .tc-ic{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;font-size:26px;flex:none;background:#fff;box-shadow:var(--shadow)}
.tool-cta .tc-tx{flex:1;min-width:0}
.tool-cta .tc-tx b{font-family:var(--display);font-size:16px;display:block;margin-bottom:2px}
.tool-cta .tc-tx span{font-size:13.5px;color:var(--muted)}
.tool-cta .tc-go{flex:none;background:linear-gradient(135deg,var(--violet),var(--pink));color:#fff;font-family:var(--display);font-weight:700;font-size:14px;padding:12px 20px;border-radius:13px;white-space:nowrap;box-shadow:0 8px 20px rgba(108,92,231,.35)}
.tool-cta .tc-go:hover{transform:translateY(-2px);text-decoration:none}

.article-faq{margin-top:34px}
.article-faq h2{font-family:var(--display);font-size:23px;font-weight:700;margin-bottom:14px}
.article-faq details{background:var(--glass);border:1px solid var(--glass-brd);border-radius:16px;margin-bottom:10px;box-shadow:var(--shadow);overflow:hidden}
.article-faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:12px;padding:15px 18px;font-family:var(--display);font-weight:600;font-size:15.5px}
.article-faq summary::-webkit-details-marker{display:none}
.article-faq summary::after{content:'▾';color:var(--muted);transition:transform .2s}
.article-faq details[open] summary::after{transform:rotate(180deg)}
.article-faq details[open] summary{color:var(--violet)}
.article-faq p{padding:0 18px 15px;color:#3a3d52;font-size:14.5px;line-height:1.7;margin:0}

@media(max-width:640px){
  .article-body{font-size:15px}
  .tool-cta{flex-direction:column;text-align:center}
  .tool-cta .tc-go{width:100%;text-align:center}
}