/* Estilos compartilhados do blog Doohmob */
:root {
  --red: #BD0A10;
  --red-dark: #8a0709;
  --red-tint: #fdeceb;
  --black: #0a0a0a;
  --gray-900: #111214;
  --gray-700: #3f4247;
  --gray-500: #6b6f76;
  --gray-300: #d8dade;
  --gray-100: #f4f5f7;
  --white: #ffffff;
  --radius: 1rem;
  --shadow: 0 1px 2px rgba(16,24,40,.04), 0 4px 16px -2px rgba(16,24,40,.08);
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--gray-900);
  background: var(--white);
  line-height: 1.65;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }

.wrap { max-width: 760px; margin: 0 auto; padding: 0 24px; }
.wrap-wide { max-width: 1160px; margin: 0 auto; padding: 0 24px; }

/* Nav */
header.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.85);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--gray-300);
}
.nav-inner { max-width: 1160px; margin: 0 auto; padding: 0 24px; display: flex; align-items: center; justify-content: space-between; height: 76px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand img { height: 40px; width: 40px; border-radius: 10px; }
.brand span { font-size: 20px; font-weight: 800; letter-spacing: -.02em; color: var(--black); }
.brand span b { color: var(--red); }
.nav-actions { display: flex; align-items: center; gap: 18px; }
.nav-actions a.link { font-size: 14.5px; font-weight: 600; color: var(--gray-700); text-decoration: none; }
.nav-actions a.link:hover { color: var(--red); }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 22px; border-radius: 999px; font-weight: 600; font-size: 14.5px;
  text-decoration: none; cursor: pointer; border: none; white-space: nowrap;
  transition: transform .15s ease, background .15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--red); color: var(--white); box-shadow: 0 8px 20px -6px rgba(189,10,16,.5); }
.btn-primary:hover { background: var(--red-dark); }

/* Cabeçalho do blog / breadcrumb */
.crumbs { font-size: 13.5px; color: var(--gray-500); margin: 36px 0 0; }
.crumbs a { color: var(--gray-500); text-decoration: none; }
.crumbs a:hover { color: var(--red); }
.kicker {
  font-size: 13px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  color: var(--red); margin: 40px 0 12px;
}

/* Índice do blog */
.blog-head { text-align: center; max-width: 640px; margin: 56px auto 48px; }
.blog-head h1 { font-size: clamp(30px, 4vw, 42px); letter-spacing: -.02em; margin: 0 0 14px; font-weight: 800; }
.blog-head p { color: var(--gray-500); font-size: 17px; margin: 0; }
.post-list { display: grid; gap: 22px; margin-bottom: 96px; }
.post-card {
  display: block; text-decoration: none;
  background: var(--white); border: 1px solid var(--gray-300);
  border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow);
  transition: transform .15s ease, box-shadow .15s ease;
}
.post-card:hover { transform: translateY(-2px); box-shadow: 0 4px 8px rgba(16,24,40,.06), 0 16px 40px -8px rgba(16,24,40,.14); }
.post-card .cat {
  display: inline-block; background: var(--red-tint); color: var(--red);
  font-size: 11px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
  padding: 4px 10px; border-radius: 999px; margin-bottom: 14px;
}
.post-card h2 { font-size: 21px; margin: 0 0 8px; font-weight: 800; letter-spacing: -.01em; }
.post-card p { font-size: 15px; color: var(--gray-500); margin: 0 0 14px; }
.post-card .meta { font-size: 13px; color: var(--gray-500); }

/* Artigo */
article h1 { font-size: clamp(28px, 3.8vw, 40px); line-height: 1.15; letter-spacing: -.02em; margin: 10px 0 14px; font-weight: 800; }
.post-meta { font-size: 14px; color: var(--gray-500); margin-bottom: 36px; padding-bottom: 20px; border-bottom: 1px solid var(--gray-300); }
article h2 { font-size: 24px; letter-spacing: -.01em; margin: 44px 0 14px; font-weight: 800; }
article h3 { font-size: 18px; margin: 30px 0 10px; font-weight: 700; }
article p, article li { font-size: 16.5px; color: var(--gray-700); }
article ul, article ol { padding-left: 24px; }
article li { margin-bottom: 8px; }
article strong { color: var(--gray-900); }
.callout {
  background: var(--gray-100); border-left: 3px solid var(--red);
  border-radius: 10px; padding: 18px 22px; margin: 26px 0; font-size: 15.5px;
}
.modelo-card {
  border: 1px solid var(--gray-300); border-radius: var(--radius);
  padding: 22px 24px; margin: 16px 0; box-shadow: var(--shadow);
}
.modelo-card h3 { margin: 0 0 4px; }
.modelo-card .sub { font-size: 13.5px; color: var(--red); font-weight: 700; margin-bottom: 10px; }
.modelo-card p { margin: 0; font-size: 15px; }

/* FAQ */
.faq details {
  border: 1px solid var(--gray-300); border-radius: 12px;
  padding: 16px 20px; margin-bottom: 12px; background: var(--white);
}
.faq summary { font-weight: 700; font-size: 16px; cursor: pointer; color: var(--gray-900); }
.faq details p { margin: 12px 0 4px; }

/* CTA final */
.post-cta {
  background: var(--black); color: var(--white); border-radius: 20px;
  padding: 40px 32px; text-align: center; margin: 56px 0 96px;
}
.post-cta h2 { color: var(--white); margin: 0 0 10px; font-size: 24px; }
.post-cta p { color: rgba(255,255,255,.65); margin: 0 0 24px; font-size: 15.5px; }

/* Rodapé simples */
footer.blog-footer {
  border-top: 1px solid var(--gray-300);
  padding: 28px 24px; text-align: center; font-size: 13.5px; color: var(--gray-500);
}
footer.blog-footer a { color: var(--red); font-weight: 600; text-decoration: none; }

@media (max-width: 640px) {
  .nav-actions a.link { display: none; }
}