/* ===== Raquim Blog — estilo compartilhado ===== */
:root{
  --preto:#0d1117;
  --preto-2:#161b22;
  --azul:#1a4fd6;
  --azul-claro:#2f7bff;
  --cinza:#5a6472;
  --cinza-claro:#8b94a3;
  --texto:#1f2733;
  --bg:#ffffff;
  --bg-suave:#f5f7fa;
  --borda:#e4e8ee;
  --max:820px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--texto);background:var(--bg);line-height:1.7;
  font-size:18px;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--azul);text-decoration:none}
a:hover{text-decoration:underline}

/* Topo — réplica do header do site */
.site-header{background:#ececec;border-bottom:1px solid #dcdfe4;padding:14px 24px;position:sticky;top:0;z-index:50}
.site-header-in{max-width:1180px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:20px}
.site-logo img{height:64px;width:auto}
.site-nav{display:flex;align-items:center;gap:28px}
.site-nav a{color:#4a4f57;font-size:15px;font-weight:600;text-decoration:none}
.site-nav a:hover{color:var(--azul)}
.has-sub{position:relative}
.nav-produtos{display:inline-block;padding-bottom:6px;border-bottom:2px solid transparent}
.has-sub:hover .nav-produtos{border-bottom-color:var(--azul)}

/* Mega-menu de produtos (réplica do site) */
.mega{position:absolute;top:calc(100% + 8px);left:50%;transform:translateX(-50%) translateY(6px);
  background:#fff;border-radius:12px;box-shadow:0 14px 40px rgba(15,23,42,.16);
  padding:10px;width:320px;display:flex;flex-direction:column;gap:8px;
  opacity:0;visibility:hidden;transition:.18s ease;z-index:70}
.has-sub:hover .mega{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.mega::before{content:"";position:absolute;top:-10px;left:0;right:0;height:14px}

.mega-card{position:relative;display:flex;align-items:center;gap:12px;
  background:#fff;border:1px solid #eef0f4;border-radius:10px;
  padding:13px 14px 13px 20px;overflow:hidden;text-decoration:none;
  box-shadow:0 2px 8px rgba(15,23,42,.05);transition:.15s}
.mega-card:hover{box-shadow:0 8px 24px rgba(15,23,42,.12);transform:translateY(-1px);text-decoration:none}
.mega-bar{position:absolute;left:0;top:9px;bottom:9px;width:4px;border-radius:4px}
.mega-name{flex:1;font-size:15px;font-weight:700}
.mega-logo{width:58px;height:auto;object-fit:contain;flex-shrink:0}

.mega-titan .mega-bar{background:#1a4fd6}
.mega-titan .mega-name{color:#1a4fd6}
.mega-fyxor .mega-bar{background:#2fb6e6}
.mega-fyxor .mega-name{color:#1f2733}
.mega-home  .mega-bar{background:#c8a24a}
.mega-home  .mega-name{color:#b3862f}
.nav-toggle{display:none;background:none;border:0;font-size:26px;color:#333;cursor:pointer}

/* Hero */
.hero{background:linear-gradient(135deg,var(--preto) 0%,var(--preto-2) 60%,#1a2942 100%);color:#fff;padding:56px 20px 48px}
.hero-in{max-width:var(--max);margin:0 auto}
.eyebrow{display:inline-block;background:var(--azul);color:#fff;font-size:13px;font-weight:700;letter-spacing:1px;text-transform:uppercase;padding:5px 12px;border-radius:4px;margin-bottom:18px}
.hero h1{font-size:38px;line-height:1.2;font-weight:800;margin-bottom:18px}
.hero .meta{color:var(--cinza-claro);font-size:15px}
.hero .meta strong{color:#fff}

/* Conteúdo */
.wrap{max-width:var(--max);margin:0 auto;padding:44px 20px}
article h2{font-size:27px;margin:38px 0 14px;color:var(--preto);line-height:1.3}
article h3{font-size:21px;margin:28px 0 10px;color:var(--preto)}
article p{margin-bottom:18px}
article ul,article ol{margin:0 0 20px 22px}
article li{margin-bottom:9px}
.lead{font-size:20px;color:#39434f;margin-bottom:26px}

/* Caixa de produto */
.produto{background:var(--bg-suave);border:1px solid var(--borda);border-left:4px solid var(--azul);border-radius:8px;padding:20px 22px;margin:26px 0}
.produto h4{font-size:18px;color:var(--preto);margin-bottom:6px}
.produto .linha{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;color:var(--azul);margin-bottom:8px}
.produto p{margin-bottom:8px;font-size:16px}
.produto .ficha{font-size:14px;color:var(--cinza)}

/* Destaque */
.destaque{background:#0d1117;color:#e6ebf2;border-radius:8px;padding:22px 24px;margin:28px 0;font-size:17px}
.destaque strong{color:var(--azul-claro)}

/* FAQ */
.faq{margin-top:40px}
.faq h2{margin-bottom:10px}
details{border:1px solid var(--borda);border-radius:8px;padding:2px 18px;margin-bottom:12px;background:#fff}
details summary{cursor:pointer;font-weight:700;padding:14px 0;font-size:17px;color:var(--preto);list-style:none}
details summary::-webkit-details-marker{display:none}
details summary::after{content:"+";float:right;color:var(--azul);font-weight:700}
details[open] summary::after{content:"–"}
details p{padding:0 0 16px}

/* CTA */
.cta{background:linear-gradient(135deg,var(--azul) 0%,#123a9e 100%);color:#fff;border-radius:10px;padding:30px 26px;margin:40px 0;text-align:center}
.cta h3{color:#fff;margin-bottom:8px}
.cta p{margin-bottom:18px;color:#dbe4ff}
.btn{display:inline-block;background:#fff;color:var(--azul);font-weight:700;padding:13px 28px;border-radius:6px}
.btn:hover{background:#eef2ff;text-decoration:none}

/* Autor */
.autor{display:flex;gap:16px;align-items:center;border-top:1px solid var(--borda);border-bottom:1px solid var(--borda);padding:22px 0;margin:36px 0}
.autor .av{width:56px;height:56px;border-radius:50%;background:var(--azul);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:20px;flex-shrink:0}
.autor .nome{font-weight:700;color:var(--preto)}
.autor .cargo{font-size:14px;color:var(--cinza)}

/* Relacionados */
.relacionados{margin-top:44px}
.relacionados h2{font-size:22px;margin-bottom:16px}
.card-list{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.card{border:1px solid var(--borda);border-radius:10px;padding:18px;transition:.15s}
.card:hover{border-color:var(--azul);box-shadow:0 4px 16px rgba(26,79,214,.08)}
.card .tag{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--azul)}
.card h3{font-size:17px;margin:8px 0 0;color:var(--preto)}
.card a{text-decoration:none}

/* Breadcrumb */
.crumb{font-size:14px;color:var(--cinza-claro);margin-bottom:8px}
.crumb a{color:var(--cinza-claro)}

/* Índice do blog */
.grid-blog{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:8px}
.post-card{border:1px solid var(--borda);border-radius:12px;overflow:hidden;transition:.15s;background:#fff}
.post-card:hover{border-color:var(--azul);box-shadow:0 6px 22px rgba(13,17,23,.08);transform:translateY(-2px)}
.post-card .top{height:8px}
.post-card .body{padding:22px}
.post-card .tag{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.6px;color:var(--azul)}
.post-card h2{font-size:20px;margin:10px 0 8px;color:var(--preto);line-height:1.3}
.post-card p{font-size:15px;color:var(--cinza);margin-bottom:14px}
.post-card a.mais{font-weight:700;font-size:15px}

/* Espaços de imagem nos posts */
.post-img{position:relative;margin:30px 0;border-radius:12px;overflow:hidden}
.post-img img{width:100%;height:auto;display:block;border-radius:12px}
.post-img .img-placeholder{display:none}
/* quando a imagem falha (arquivo ainda não enviado), mostra o placeholder */
.post-img.img-vazia img{display:none}
.post-img.img-vazia{background:repeating-linear-gradient(45deg,#f0f3f7,#f0f3f7 12px,#e9edf3 12px,#e9edf3 24px);
  border:2px dashed #c3ccd8;border-radius:12px}
.post-img.img-vazia .img-placeholder{display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:10px;min-height:230px;text-align:center;color:#7a8494;padding:20px}
.img-ico{font-size:38px;filter:grayscale(.2)}
.img-txt{font-size:15px;line-height:1.5}
.img-txt code{background:#dfe4ec;padding:2px 8px;border-radius:5px;font-size:13px;color:#41506a}
.post-img figcaption{font-size:14px;color:var(--cinza);text-align:center;padding:10px 12px 2px;font-style:italic}

.site-footer{background:#f4f4f4;color:#555;padding:56px 24px 30px;margin-top:64px;border-top:1px solid #e2e5ea}
.site-footer-in{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:1.3fr 1fr 1.3fr;gap:40px}
.site-footer a{color:#3a68d8}
.site-footer p{font-size:15px;margin-bottom:12px;color:#5a6472}
.foot-logo{margin-bottom:18px}
.foot-about p{max-width:340px;line-height:1.7}
.foot-col h5{color:#1f2733;font-size:17px;font-weight:700;margin-bottom:18px}
.foot-brands{display:flex;flex-direction:column;gap:10px}
.foot-brands img{border:1px solid #e2e5ea;border-radius:10px;padding:14px;background:#fff;width:120px;height:auto;transition:.15s}
.foot-brands a:hover img{border-color:var(--azul);box-shadow:0 4px 14px rgba(26,79,214,.1)}
.foot-seals{display:flex;gap:16px;margin-top:18px;align-items:center;flex-wrap:wrap}
.foot-seals img{height:54px;width:auto}
.copy{max-width:1180px;margin:40px auto 0;padding-top:22px;border-top:1px solid #e2e5ea;font-size:13px;color:#8b94a3;text-align:center}

/* Botão flutuante WhatsApp */
.wa-float{position:fixed;right:22px;bottom:22px;width:56px;height:56px;background:#25d366;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 18px rgba(0,0,0,.25);z-index:80;transition:.15s}
.wa-float:hover{transform:scale(1.06);text-decoration:none}

@media(max-width:820px){
  .site-footer-in{grid-template-columns:1fr;gap:32px}
}
@media(max-width:680px){
  body{font-size:17px}
  .hero h1{font-size:29px}
  article h2{font-size:23px}
  .grid-blog,.card-list{grid-template-columns:1fr}
  .nav-toggle{display:block}
  .site-nav{display:none;position:absolute;top:100%;left:0;right:0;background:#ececec;flex-direction:column;align-items:flex-start;gap:0;padding:8px 0;border-bottom:1px solid #dcdfe4}
  .site-nav.open{display:flex}
  .site-nav a{padding:12px 24px;width:100%}
  .has-sub{width:100%}
  .mega{position:static;transform:none;opacity:1;visibility:visible;width:100%;box-shadow:none;padding:8px 16px 12px;background:transparent}
  .mega-card{padding:16px 16px 16px 24px}
  .mega-name{font-size:17px}
  .mega-logo{width:70px}
  .site-header-in{position:relative;flex-wrap:wrap}
}