/* ============================================================
   KPS Blog — folha de estilo compartilhada
   Reaproveita as variáveis e componentes visuais do site
   institucional (nav, footer, botões) e adiciona os estilos
   específicos de hub de blog e artigo.
   ============================================================ */

:root{
  --navy:#0a1628;
  --navy-deep:#001f3f;
  --navy-soft:#122036;
  --gold:#c5a050;
  --gold-bright:#d4af37;
  --gold-light:#e0b95c;
  --ice:#dce3eb;
  --paper:#f7f9fc;
  --white:#ffffff;
  --ink:#0a1628;
  --ink-soft:rgba(10,22,40,.72);
  --radius:14px;
  --head:'Montserrat',Arial,sans-serif;
  --body:'Open Sans',Arial,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--body);color:var(--ink);background:var(--white);line-height:1.65;overflow-x:hidden}
h1,h2,h3,h4{font-family:var(--head);line-height:1.15}
img{max-width:100%}
a{color:inherit}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:var(--head);font-size:.78rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--gold)}
.eyebrow::before{content:"";width:34px;height:2px;background:var(--gold);display:inline-block}
.btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--head);font-weight:700;font-size:.95rem;padding:15px 28px;border-radius:10px;text-decoration:none;transition:transform .2s ease,box-shadow .2s ease,background .2s ease;cursor:pointer;border:0}
.btn:hover{transform:translateY(-2px)}
.btn-gold{background:linear-gradient(135deg,var(--gold-bright),var(--gold));color:var(--navy);box-shadow:0 8px 24px rgba(197,160,80,.35)}
.btn-gold:hover{box-shadow:0 12px 30px rgba(197,160,80,.5)}

/* ---------- nav (idêntico ao site institucional) ---------- */
nav{position:fixed;top:0;left:0;right:0;z-index:50;background:rgba(10,22,40,.97);transition:box-shadow .3s ease,padding .3s ease;padding:16px 0}
nav.solid{box-shadow:0 2px 20px rgba(0,0,0,.25);padding:12px 0}
nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none}
.logo-mark{width:42px;height:42px;border-radius:9px;background:linear-gradient(135deg,var(--gold-bright),var(--gold));display:grid;place-items:center;font-family:var(--head);font-weight:800;font-size:1.25rem;color:var(--navy)}
.logo-text{font-family:var(--head);font-weight:800;font-size:1.15rem;letter-spacing:.22em;color:var(--white);line-height:1;text-transform:uppercase}
.nav-links{display:flex;gap:28px;align-items:center;list-style:none}
.nav-links a{color:var(--ice);text-decoration:none;font-size:.92rem;font-weight:600;transition:color .2s}
.nav-links a:hover{color:var(--gold-light)}
.nav-cta{font-family:var(--head);font-weight:700;font-size:.88rem;color:var(--navy)!important;background:linear-gradient(135deg,var(--gold-bright),var(--gold));padding:10px 20px;border-radius:8px}
.hamb{display:none;background:none;border:0;cursor:pointer;flex-direction:column;gap:5px;padding:6px}
.hamb span{width:24px;height:2px;background:var(--white);display:block;transition:.3s}

/* ---------- footer (idêntico ao site institucional) ---------- */
footer{background:var(--navy);color:var(--ice);padding:64px 0 28px}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding-bottom:40px}
.fbrand p{margin-top:14px;font-size:.9rem;color:rgba(220,227,235,.65);max-width:280px}
footer h4{font-family:var(--head);font-size:.85rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-light);margin-bottom:14px}
footer ul{list-style:none}
footer ul li{margin-bottom:9px}
footer ul a{color:rgba(220,227,235,.75);text-decoration:none;font-size:.9rem;transition:color .2s}
footer ul a:hover{color:var(--gold-light)}
.fbottom{border-top:1px solid rgba(220,227,235,.14);padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.82rem;color:rgba(220,227,235,.55)}
.fbottom span a{color:rgba(220,227,235,.55);text-decoration:none;margin-left:16px}
.fbottom span a:hover{color:var(--gold-light)}

/* ---------- cabeçalho de página interna (hub e artigo) ---------- */
.page-hero{background:var(--navy);color:var(--white);padding:150px 0 64px}
.page-hero h1{font-family:'Anton',var(--head);font-weight:400;text-transform:uppercase;font-size:clamp(2.1rem,5vw,3.4rem);line-height:1.05;margin:18px 0 14px;color:var(--white)}
.page-hero p{max-width:640px;color:rgba(220,227,235,.78);font-size:1.05rem}
.breadcrumb{font-size:.82rem;color:rgba(220,227,235,.55);margin-bottom:14px}
.breadcrumb a{color:rgba(220,227,235,.75);text-decoration:none}
.breadcrumb a:hover{color:var(--gold-light)}

/* ---------- hub do blog ---------- */
.post-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:32px;padding:64px 0 100px}
.post-card{border:1px solid rgba(10,22,40,.08);border-radius:var(--radius);padding:28px;transition:box-shadow .2s ease,transform .2s ease;text-decoration:none;color:var(--ink);display:flex;flex-direction:column}
.post-card:hover{box-shadow:0 20px 40px rgba(10,22,40,.1);transform:translateY(-3px)}
.post-card .tag{font-family:var(--head);font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--gold);margin-bottom:12px}
.post-card h2{font-size:1.28rem;margin-bottom:10px;color:var(--navy)}
.post-card p{color:var(--ink-soft);font-size:.94rem;flex:1}
.post-card .read-more{font-family:var(--head);font-weight:700;font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;color:var(--navy-deep);margin-top:16px;border-bottom:2px solid var(--gold);padding-bottom:3px;align-self:flex-start}

/* ---------- corpo do artigo ---------- */
.article{padding:56px 0 100px}
.article-meta{display:flex;gap:16px;align-items:center;font-size:.86rem;color:var(--ink-soft);margin-bottom:36px;flex-wrap:wrap}
.article-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--ink-soft)}
.prose{max-width:720px;font-size:1.08rem;color:var(--ink)}
.prose h2{font-size:1.6rem;color:var(--navy);margin:44px 0 16px}
.prose h3{font-size:1.25rem;color:var(--navy);margin:32px 0 12px}
.prose p{margin-bottom:20px}
.prose ul,.prose ol{margin:0 0 20px 22px}
.prose li{margin-bottom:8px}
.prose blockquote{border-left:3px solid var(--gold);padding:4px 0 4px 22px;margin:32px 0;font-family:var(--head);font-weight:600;font-size:1.2rem;color:var(--navy);line-height:1.4}
.prose strong{color:var(--navy)}
.article-cta{max-width:720px;margin-top:52px;padding:32px;border-radius:var(--radius);background:var(--paper);border:1px solid rgba(10,22,40,.08)}
.article-cta h3{color:var(--navy);margin-bottom:10px;font-size:1.2rem}
.article-cta p{color:var(--ink-soft);margin-bottom:18px}

@media(max-width:860px){
  .fgrid{grid-template-columns:1fr 1fr}
}
@media(max-width:600px){
  .nav-links{position:fixed;top:0;right:-100%;height:100vh;width:78%;max-width:320px;background:var(--navy);flex-direction:column;justify-content:center;align-items:flex-start;padding:40px 32px;transition:right .35s ease;gap:24px}
  .nav-links.open{right:0}
  .hamb{display:flex;z-index:60}
  .fgrid{grid-template-columns:1fr}
  .page-hero{padding-top:120px}
}