/* ===== Base herdada da landing (index.html) ===== */
:root{
  --primary:#5b5cf6;--primary-2:#7c3aed;--accent:#22c55e;--cyan:#06b6d4;
  --orange:#f59e0b;--pink:#ec4899;--dark:#111827;--muted:#64748b;
  --line:#e8edf5;--bg:#f7f9ff;--card:#ffffff;
  --shadow:0 24px 70px rgba(30,41,59,.12);--shadow-soft:0 14px 35px rgba(30,41,59,.08);--radius:28px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;color:var(--dark);background:var(--bg);overflow-x:hidden}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.container{max-width:1180px;margin:0 auto;padding:0 24px}

.nav{height:78px;display:flex;align-items:center;position:sticky;top:0;z-index:50;background:rgba(247,249,255,.82);backdrop-filter:blur(18px);border-bottom:1px solid rgba(226,232,240,.7)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:12px;font-weight:900;letter-spacing:-.04em;font-size:20px}
.brand-mark{width:42px;height:42px;border-radius:16px;background:linear-gradient(135deg,var(--primary),var(--cyan));display:grid;place-items:center;color:#fff;box-shadow:0 12px 30px rgba(91,92,246,.28)}
.gradient-text{background:linear-gradient(135deg,var(--primary),var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent}
.navlinks{display:flex;align-items:center;gap:26px;color:#64748b;font-size:14px;font-weight:700}
.navlinks a:hover{color:var(--primary)}
.navlinks a.active{color:var(--primary)}
.menu-toggle{display:none;background:#fff;border:1px solid var(--line);border-radius:12px;width:44px;height:44px;font-size:22px;line-height:1;cursor:pointer;align-items:center;justify-content:center;color:var(--dark);box-shadow:var(--shadow-soft)}
.navlinks .menu-cta{display:none}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:999px;padding:14px 22px;font-weight:800;font-size:14px;transition:.2s ease;cursor:pointer;border:0;white-space:nowrap}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;box-shadow:0 18px 40px rgba(91,92,246,.25)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 22px 55px rgba(91,92,246,.34)}
.btn-white{background:#fff;color:var(--dark);box-shadow:var(--shadow-soft);border:1px solid var(--line)}

footer{padding:36px 0;color:#64748b}
.footer-row{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.wa-float{position:fixed;right:22px;bottom:22px;width:62px;height:62px;border-radius:22px;background:linear-gradient(135deg,#22c55e,#06b6d4);display:grid;place-items:center;color:#fff;box-shadow:0 18px 42px rgba(34,197,94,.35);z-index:60;font-size:26px}

/* ===== Blog: cabecalho ===== */
.blog-hero{position:relative;padding:64px 0 26px;overflow:hidden}
.blog-hero:before{content:"";position:absolute;inset:-160px -120px auto auto;width:520px;height:520px;background:radial-gradient(circle,rgba(91,92,246,.18),transparent 62%);pointer-events:none}
.eyebrow{color:var(--primary);font-weight:900;font-size:13px;text-transform:uppercase;letter-spacing:.14em}
.blog-hero h1{font-size:clamp(34px,5vw,56px);line-height:1.02;letter-spacing:-.06em;margin:12px 0 14px;font-weight:900}
.blog-hero p{color:#52637a;font-size:18px;line-height:1.7;margin:0;max-width:640px}

/* Chips de categoria */
.cat-bar{display:flex;flex-wrap:wrap;gap:10px;margin:26px 0 8px}
.cat-chip{display:inline-flex;align-items:center;gap:7px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:9px 16px;font-weight:800;font-size:13px;color:#475569;box-shadow:0 8px 20px rgba(30,41,59,.05);transition:.18s ease}
.cat-chip:hover{color:var(--primary);border-color:#dbe4ff;transform:translateY(-1px)}
.cat-chip.active{background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;border-color:transparent}

/* ===== Grid de posts ===== */
.posts{padding:30px 0 80px}
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.post-card{background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:0 12px 30px rgba(30,41,59,.05);display:flex;flex-direction:column;transition:.22s ease}
.post-card:hover{transform:translateY(-6px);box-shadow:0 24px 55px rgba(30,41,59,.12);border-color:#dbe4ff}
.post-thumb{aspect-ratio:16/9;width:100%;object-fit:cover;background:#eef2ff}
.post-body{padding:20px 22px 24px;display:flex;flex-direction:column;flex:1}
.post-cat{align-self:flex-start;font-size:11px;font-weight:900;text-transform:uppercase;letter-spacing:.06em;color:var(--primary);background:#eef2ff;border:1px solid #dbe4ff;border-radius:999px;padding:5px 11px;margin-bottom:12px}
.post-card h3{margin:0 0 10px;font-size:19px;line-height:1.25;letter-spacing:-.025em}
.post-card h3 a:hover{color:var(--primary)}
.post-excerpt{margin:0 0 16px;color:#64748b;font-size:14px;line-height:1.6;flex:1}
.post-meta{display:flex;align-items:center;gap:10px;color:#94a3b8;font-size:12.5px;font-weight:700}
.post-meta .dot{width:3px;height:3px;border-radius:50%;background:#cbd5e1}

/* Destaque (featured) */
.featured{display:grid;grid-template-columns:1.05fr .95fr;gap:30px;align-items:stretch;background:#fff;border:1px solid var(--line);border-radius:28px;overflow:hidden;box-shadow:var(--shadow-soft);margin:14px 0 6px}
.featured .featured-img{width:100%;height:100%;min-height:300px;object-fit:cover;background:#eef2ff}
.featured-body{padding:38px 40px;display:flex;flex-direction:column;justify-content:center}
.featured-tag{align-self:flex-start;font-size:11px;font-weight:900;text-transform:uppercase;letter-spacing:.08em;color:#fff;background:linear-gradient(135deg,var(--accent),var(--cyan));border-radius:999px;padding:6px 13px;margin-bottom:16px}
.featured-body h2{font-size:clamp(24px,3vw,34px);line-height:1.12;letter-spacing:-.04em;margin:0 0 14px}
.featured-body p{color:#64748b;font-size:16px;line-height:1.7;margin:0 0 22px}

.section-label{font-size:14px;font-weight:900;color:#0f172a;letter-spacing:-.02em;margin:42px 0 18px;display:flex;align-items:center;gap:10px}
.section-label:before{content:"";width:9px;height:9px;border-radius:999px;background:linear-gradient(135deg,var(--primary),var(--cyan))}

/* ===== Pagina de artigo ===== */
.article-wrap{padding:34px 0 70px}
.breadcrumb{font-size:13px;color:#94a3b8;font-weight:700;margin-bottom:18px}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb span{margin:0 7px;color:#cbd5e1}
.article-head{max-width:760px}
.article-head .post-cat{margin-bottom:16px}
.article-head h1{font-size:clamp(30px,4.4vw,48px);line-height:1.06;letter-spacing:-.05em;margin:0 0 16px;font-weight:900}
.article-head .lead{color:#52637a;font-size:19px;line-height:1.7;margin:0 0 18px}
.article-meta{display:flex;align-items:center;gap:10px;color:#94a3b8;font-size:13.5px;font-weight:700;margin-bottom:26px}
.article-hero{margin:8px 0 6px;border-radius:24px;overflow:hidden;box-shadow:var(--shadow-soft)}
.article-hero img{width:100%;max-height:460px;object-fit:cover}
.img-credit{font-size:12px;color:#94a3b8;margin:8px 2px 0;text-align:right}
.img-credit a:hover{color:var(--primary)}

.article-body{max-width:760px;margin:34px auto 0;font-size:17.5px;line-height:1.8;color:#27364b}
.article-body h2{font-size:27px;letter-spacing:-.035em;line-height:1.2;margin:42px 0 14px;color:#0f172a}
.article-body h3{font-size:21px;letter-spacing:-.02em;margin:30px 0 10px;color:#0f172a}
.article-body p{margin:0 0 20px}
.article-body ul,.article-body ol{margin:0 0 22px;padding-left:24px}
.article-body li{margin:0 0 10px}
.article-body a{color:var(--primary);font-weight:700;text-decoration:underline;text-underline-offset:3px}
.article-body strong{color:#0f172a}
.article-body blockquote{margin:26px 0;padding:18px 24px;background:#eef2ff;border-left:4px solid var(--primary);border-radius:0 16px 16px 0;color:#334155}
.article-body blockquote p:last-child{margin:0}
.article-body code{background:#eef2ff;color:#5b21b6;padding:2px 7px;border-radius:7px;font-size:.9em}
.article-body img{border-radius:16px;margin:24px 0}

/* CTA no fim do artigo */
.cta-box{max-width:760px;margin:48px auto 0;background:linear-gradient(135deg,#eef2ff,#ecfeff);border:1px solid #dbe4ff;border-radius:28px;padding:38px 40px;text-align:center}
.cta-box h2{font-size:26px;letter-spacing:-.04em;margin:0 0 12px}
.cta-box p{color:#52637a;font-size:16px;line-height:1.65;margin:0 auto 22px;max-width:560px}

/* Paginacao */
.pagination{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:8px;margin:46px 0 4px}
.pag-arrow{display:inline-flex;align-items:center;font-weight:800;font-size:14px;color:var(--primary);background:#fff;border:1px solid var(--line);border-radius:12px;padding:11px 16px;box-shadow:0 8px 20px rgba(30,41,59,.05);transition:.18s ease}
.pag-arrow:hover{border-color:#dbe4ff;transform:translateY(-1px)}
.pag-arrow.disabled{color:#cbd5e1;background:#f8fafc;box-shadow:none;cursor:default;pointer-events:none}
.pag-nums{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.pag-num{display:grid;place-items:center;min-width:40px;height:40px;padding:0 8px;border-radius:11px;font-weight:800;font-size:14px;color:#475569;background:#fff;border:1px solid var(--line)}
.pag-num:hover{color:var(--primary);border-color:#dbe4ff}
.pag-num.active{background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;border-color:transparent}
.pag-gap{padding:0 4px;color:#94a3b8;font-weight:800}
@media(max-width:640px){.pag-arrow{padding:10px 12px;font-size:13px}.pag-num{min-width:36px;height:36px}}

/* Relacionados */
.related{padding:18px 0 80px}

@media(max-width:980px){
  .post-grid{grid-template-columns:1fr 1fr}
  .featured{grid-template-columns:1fr}
  .featured .featured-img{min-height:220px}
  .nav .nav-cta,.nav>.container>.btn-primary{display:none}
  .menu-toggle{display:inline-flex;margin-left:auto}
  .navlinks{position:absolute;top:78px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:rgba(247,249,255,.98);backdrop-filter:blur(18px);border-bottom:1px solid var(--line);box-shadow:var(--shadow-soft);padding:6px 18px 16px;display:none}
  .navlinks.open{display:flex}
  .navlinks a{padding:15px 6px;border-bottom:1px solid var(--line);font-size:16px}
  .navlinks .menu-cta{display:flex;margin-top:12px;border-bottom:0;padding:14px 22px;color:#fff;font-size:15px}
}
@media(max-width:640px){
  .container{padding:0 18px}
  .post-grid{grid-template-columns:1fr}
  .featured-body{padding:26px 24px}
  .article-body,.cta-box{font-size:17px}
  .cta-box{padding:30px 22px}
  .wa-float{display:none}
}