/* Blog Diginota — reaproveita os tokens visuais do site institucional (index.html) */
:root{
  --ink:#14141a;
  --ink-soft:#55565d;
  --bg:#f7f8f6;
  --surface:#ffffff;
  --surface-mint:#eaf7f1;
  --teal-deep:#0e9488;
  --mint:#2fe0a0;
  --mint-bright:#3ff0a0;
  --line:#e3e6e2;
  --dark:#101014;
  --dark-line:#232329;
  --shadow: 0 1px 2px rgba(20,20,26,0.04), 0 8px 24px rgba(20,20,26,0.06);
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:'Inter',sans-serif;-webkit-font-smoothing:antialiased;
}
img,svg{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;}
.wrap{max-width:1180px;margin:0 auto;padding:0 32px;}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--mint);color:#06251c;padding:10px 16px;border-radius:0 0 8px 0;font-weight:700;z-index:100;}
.skip-link:focus{left:0;}

/* NAV (igual ao institucional) */
header{position:sticky;top:0;z-index:50;background:rgba(247,248,246,0.85);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);}
.nav{display:flex;align-items:center;justify-content:space-between;padding:18px 32px;}
.wordmark-img img{height:40px;width:auto;display:block;}
.nav-links{display:flex;gap:32px;align-items:center;}
.nav-links a{font-size:14px;font-weight:500;color:var(--ink-soft);transition:color .15s ease;}
.nav-links a:hover, .nav-links a.active{color:var(--ink);}
.btn{display:inline-flex;align-items:center;gap:8px;padding:11px 20px;border-radius:999px;font-size:14px;font-weight:600;border:1px solid transparent;transition:transform .15s ease, box-shadow .15s ease, background .15s ease;}
.btn-primary{background:var(--ink);color:#fff;}
.btn-primary:hover{transform:translateY(-1px);box-shadow:var(--shadow);}
.btn-ghost{border-color:var(--line);color:var(--ink);background:transparent;}
.btn-ghost:hover{border-color:var(--ink);}
.btn-mint{background:var(--mint);color:#06251c;}
.btn-mint:hover{transform:translateY(-1px);box-shadow:0 8px 24px rgba(47,224,160,0.35);}

/* FOOTER (igual ao institucional) */
footer{padding:56px 0 40px;}
.foot-grid{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:100px;}
.foot-logo img{height:60px;width:auto;display:block;}
.foot-cols{display:flex;gap:64px;flex-wrap:wrap;}
.foot-col h4{font-size:13px;text-transform:uppercase;letter-spacing:0.08em;color:var(--ink-soft);margin:0 0 14px;font-weight:600;}
.foot-col a{display:block;font-size:14px;color:var(--ink);margin-bottom:10px;}
.foot-col a:hover{color:var(--teal-deep);}
.copyright{margin-top:48px;padding-top:24px;border-top:1px solid var(--line);font-size:13px;color:var(--ink-soft);}

/* HERO da listagem do blog */
.blog-hero{padding:72px 0 48px;}
.blog-hero .eyebrow{font-size:13px;font-weight:600;letter-spacing:0.14em;text-transform:uppercase;color:var(--ink-soft);margin:0 0 14px;}
.blog-hero .eyebrow .dot{color:var(--mint);}
.blog-hero h1{font-family:'Space Grotesk',sans-serif;font-size:clamp(32px,5vw,52px);font-weight:600;letter-spacing:-0.01em;margin:0 0 16px;}
.blog-hero p{font-size:17px;line-height:1.6;color:var(--ink-soft);max-width:620px;margin:0;}

/* Tags / filtro */
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin:28px 0 8px;}
.tag-pill{font-size:13px;font-weight:600;padding:7px 14px;border-radius:999px;border:1px solid var(--line);color:var(--ink-soft);background:var(--surface);}
.tag-pill:hover{border-color:var(--ink);color:var(--ink);}
.tag-pill.active{background:var(--ink);color:#fff;border-color:var(--ink);}

/* Grid de posts */
.post-grid{display:grid;grid-template-columns:repeat(3, minmax(0,1fr));gap:28px;padding:24px 0 40px;}
.post-card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:20px;overflow:hidden;transition:box-shadow .2s ease, border-color .2s ease, transform .2s ease;}
.post-card:hover{box-shadow:var(--shadow);border-color:#cfd6d1;transform:translateY(-2px);}
.post-card .thumb{aspect-ratio:16/9;background:var(--surface-mint) center/cover no-repeat;}
.post-card .body{padding:22px 22px 26px;display:flex;flex-direction:column;flex:1;}
.post-card .meta{font-size:12.5px;color:var(--ink-soft);margin:0 0 10px;display:flex;gap:8px;align-items:center;flex-wrap:wrap;}
.post-card .meta .tag{color:var(--teal-deep);font-weight:600;}
.post-card h2, .post-card h3{font-size:19px;font-weight:600;line-height:1.35;margin:0 0 10px;}
.post-card h2 a, .post-card h3 a{color:var(--ink);}
.post-card h2 a:hover, .post-card h3 a:hover{color:var(--teal-deep);}
.post-card p.excerpt{font-size:14.5px;line-height:1.6;color:var(--ink-soft);margin:0 0 16px;flex:1;}
.post-card .read-more{font-size:13.5px;font-weight:600;color:var(--ink);margin-top:auto;}
.post-card .read-more:hover{color:var(--teal-deep);}

.empty-state{padding:60px 0;text-align:center;color:var(--ink-soft);font-size:15px;}

/* Paginação */
.pagination{display:flex;justify-content:center;gap:12px;padding:20px 0 60px;}
.pagination a, .pagination span{padding:9px 18px;border-radius:999px;border:1px solid var(--line);font-size:14px;font-weight:600;color:var(--ink);}
.pagination a:hover{border-color:var(--ink);}
.pagination .disabled{opacity:0.35;pointer-events:none;}

/* Post único */
.post-header{padding:64px 0 32px;}
.breadcrumb{font-size:13px;color:var(--ink-soft);margin:0 0 20px;}
.breadcrumb a:hover{color:var(--ink);}
.post-header .post-tags{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 18px;}
.post-header .post-tags a{font-size:12.5px;font-weight:600;color:var(--teal-deep);background:var(--surface-mint);padding:5px 12px;border-radius:999px;}
.post-header h1{font-family:'Space Grotesk',sans-serif;font-size:clamp(26px,4vw,40px);font-weight:600;letter-spacing:-0.01em;line-height:1.15;margin:0 0 16px;}
.post-header .lead{font-size:17px;line-height:1.6;color:var(--ink-soft);max-width:720px;margin:0 0 20px;}
.post-meta-row{display:flex;align-items:center;gap:14px;font-size:14px;color:var(--ink-soft);}
.post-meta-row .sep{color:var(--line);}

.post-body{padding:16px 0 64px;max-width:720px;}
.post-body h2{font-family:'Space Grotesk',sans-serif;font-size:26px;font-weight:600;letter-spacing:-0.01em;margin:44px 0 16px;}
.post-body h3{font-size:20px;font-weight:600;margin:32px 0 14px;}
.post-body p{font-size:17px;line-height:1.75;color:#2b2c33;margin:0 0 20px;}
.post-body ul, .post-body ol{font-size:17px;line-height:1.75;color:#2b2c33;margin:0 0 20px;padding-left:26px;}
.post-body li{margin-bottom:8px;}
.post-body a{color:var(--teal-deep);text-decoration:underline;text-underline-offset:2px;}
.post-body blockquote{margin:28px 0;padding:4px 24px;border-left:3px solid var(--mint);color:var(--ink-soft);font-style:italic;font-size:17px;}
.post-body img{border-radius:14px;margin:12px 0;height:auto;}
.post-body figcaption{font-size:13px;color:var(--ink-soft);text-align:center;margin-top:8px;}
.post-body pre{background:#18181e;color:#8ef0c8;padding:16px;border-radius:12px;overflow-x:auto;font-size:13.5px;}
.post-body code{background:var(--surface-mint);color:var(--teal-deep);padding:2px 6px;border-radius:4px;font-size:0.9em;}
.post-body pre code{background:none;color:inherit;padding:0;}

.post-cta{background:var(--surface-mint);border-radius:20px;padding:36px;margin:48px 0 0;max-width:720px;}
.post-cta h3{font-family:'Space Grotesk',sans-serif;font-size:20px;margin:0 0 8px;}
.post-cta p{font-size:15px;color:var(--ink-soft);margin:0 0 18px;}

.faq-block{max-width:720px;margin:48px 0 0;}
.faq-block h2{font-family:'Space Grotesk',sans-serif;font-size:24px;margin:0 0 20px;}
.faq-item{border-top:1px solid var(--line);padding:18px 0;}
.faq-item:last-child{border-bottom:1px solid var(--line);}
.faq-item h3{font-size:16px;font-weight:600;margin:0 0 8px;}
.faq-item p{font-size:15px;line-height:1.6;color:var(--ink-soft);margin:0;}

.related{padding:16px 0 64px;}
.related h2{font-family:'Space Grotesk',sans-serif;font-size:24px;margin:0 0 24px;}

@media (max-width:900px){
  .post-grid{grid-template-columns:repeat(2, minmax(0,1fr));}
}
@media (max-width:760px){
  .nav-links{display:none;}
  .post-grid{grid-template-columns:1fr;}
  .post-header{padding:40px 0 24px;}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
}