/* Blog público MIND UP — mesma linguagem editorial da landing operacional. */
:root {
  --blog-red: #ed443b;
  --blog-red-bright: #ff5a4f;
  --blog-red-action: #c22c24;
  --blog-red-action-hover: #a91b1f;
  --blog-ink: #0f1622;
  --blog-muted: #5f6b7c;
  --blog-paper: #f6f5f1;
  --blog-surface: #ffffff;
  --blog-line: #e7e6e1;
  --blog-radius: 18px;
  --blog-radius-sm: 12px;
  --blog-head: 'Sora', system-ui, sans-serif;
  --blog-body: 'Karla', system-ui, sans-serif;
  --blog-mono: 'IBM Plex Mono', ui-monospace, monospace;
}

body.blog-page {
  background: var(--blog-paper);
  color: var(--blog-ink);
  font-family: var(--blog-body);
  line-height: 1.7;
}

.blog-page * { box-sizing: border-box; }
.blog-page a { color: inherit; }
.blog-page a:focus-visible { outline: 3px solid var(--blog-ink); outline-offset: 3px; }
.blog-shell { width: min(1160px, calc(100% - 40px)); margin: 0 auto; }

.blog-skip-link {
  position: fixed; z-index: 300; top: -56px; left: 16px;
  padding: 12px 16px; border-radius: 0 0 10px 10px;
  background: var(--blog-red); color: #fff; font-weight: 700;
  transition: top .2s ease;
}
.blog-skip-link:focus { top: 0; }

.blog-site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, .94); border-bottom: 1px solid var(--blog-line);
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
}
.blog-site-header__inner { min-height: 72px; display: flex; align-items: center; gap: 24px; justify-content: space-between; }
.blog-brand { display: inline-flex; align-items: center; color: var(--blog-ink); font: 800 18px/1 var(--blog-head); letter-spacing: -.04em; text-decoration: none; white-space: nowrap; }
.blog-brand strong { color: var(--blog-red); }
.blog-nav { display: flex; align-items: center; gap: clamp(16px, 3vw, 30px); }
.blog-nav a { position: relative; color: #465266; font-size: 14px; font-weight: 700; text-decoration: none; }
.blog-nav a::after { content: ''; position: absolute; right: 0; bottom: -8px; left: 0; height: 2px; background: var(--blog-red); transform: scaleX(0); transform-origin: left; transition: transform .2s ease; }
.blog-nav a:hover, .blog-nav a[aria-current='page'] { color: var(--blog-ink); }
.blog-nav a:hover::after, .blog-nav a[aria-current='page']::after { transform: scaleX(1); }
.blog-nav-cta { display: inline-flex; min-height: 42px; align-items: center; justify-content: center; padding: 0 17px; border-radius: 10px; background: var(--blog-red-action); box-shadow: 0 10px 22px rgba(194, 44, 36, .22); color: #fff; font-size: 13px; font-weight: 800; text-decoration: none; white-space: nowrap; transition: background .2s ease, box-shadow .2s ease, transform .2s ease; }
.blog-nav-cta:hover { background: var(--blog-red-action-hover); color: #fff; transform: translateY(-1px); }

.blog-index { padding: clamp(56px, 9vw, 104px) 0; }
.blog-index__intro { max-width: 720px; margin-bottom: clamp(36px, 6vw, 64px); }
.blog-eyebrow { display: inline-flex; align-items: center; gap: 9px; margin-bottom: 16px; color: #b52d27; font: 700 11px/1.4 var(--blog-mono); letter-spacing: .13em; text-transform: uppercase; }
.blog-eyebrow::before { width: 7px; height: 7px; border-radius: 50%; background: var(--blog-red); box-shadow: 0 0 0 4px rgba(237, 68, 59, .14); content: ''; }
.blog-index h1, .blog-article-header h1 { color: var(--blog-ink); font-family: var(--blog-head); font-weight: 800; letter-spacing: -.055em; }
.blog-index h1 { max-width: 760px; font-size: clamp(38px, 6vw, 64px); line-height: 1.04; }
.blog-index__intro p { max-width: 650px; margin-top: 20px; color: var(--blog-muted); font-size: 19px; line-height: 1.65; }
.blog-card-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.blog-card-grid + .blog-card-grid { margin-top: 18px; }
.blog-card { display: flex; min-height: 245px; flex-direction: column; justify-content: space-between; padding: 27px; border: 1px solid var(--blog-line); border-radius: var(--blog-radius); background: var(--blog-surface); box-shadow: 0 12px 30px rgba(8, 13, 24, .045); transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease; }
.blog-card:hover { border-color: rgba(237, 68, 59, .48); box-shadow: 0 20px 42px rgba(8, 13, 24, .10); transform: translateY(-2px); }
.blog-card__meta { display: flex; flex-wrap: wrap; gap: 10px 14px; color: var(--blog-muted); font: 600 10px/1.5 var(--blog-mono); letter-spacing: .08em; text-transform: uppercase; }
.blog-card__tag { color: #b52d27; }
.blog-card h2 { margin: 20px 0 10px; font: 800 23px/1.18 var(--blog-head); letter-spacing: -.035em; }
.blog-card h2 a { text-decoration: none; }
.blog-card h2 a:hover { color: var(--blog-red-deep, #c22c24); }
.blog-card p { margin: 0; color: var(--blog-muted); font-size: 16px; line-height: 1.62; }
.blog-card__link { display: inline-flex; align-items: center; gap: 8px; margin-top: 20px; color: #b52d27; font-size: 14px; font-weight: 800; text-decoration: none; }
.blog-card__link span { transition: transform .2s ease; }
.blog-card__link:hover span { transform: translateX(4px); }

.blog-article-header { padding: clamp(60px, 10vw, 112px) 0 clamp(42px, 7vw, 72px); border-bottom: 1px solid var(--blog-line); background: #fff; }
.blog-article-header__content { max-width: 930px; }
.blog-article-meta { display: flex; flex-wrap: wrap; gap: 10px 16px; color: var(--blog-muted); font: 600 11px/1.5 var(--blog-mono); letter-spacing: .1em; text-transform: uppercase; }
.blog-article-meta .tag { color: #b52d27; font-weight: 800; }
.blog-article-header h1 { max-width: 980px; margin: 22px 0 18px; font-size: clamp(37px, 5.7vw, 68px); line-height: 1.06; }
.blog-article-header .lead { max-width: 720px; margin: 0; color: var(--blog-muted); font-size: clamp(18px, 2.3vw, 22px); line-height: 1.58; }
.blog-article { padding: clamp(42px, 7vw, 76px) 0; }
.blog-article .article-body { max-width: 730px; margin: 0 auto; color: #293446; font-size: 18px; line-height: 1.78; }
.blog-article .article-body p { margin: 0 0 25px; color: inherit; }
.blog-article .article-body h2 { margin: 58px 0 18px; color: var(--blog-ink); font: 800 clamp(28px, 3.5vw, 38px)/1.15 var(--blog-head); letter-spacing: -.04em; }
.blog-article .article-body h3 { margin: 36px 0 12px; color: var(--blog-ink); font: 800 23px/1.24 var(--blog-head); letter-spacing: -.03em; }
.blog-article .article-body ul, .blog-article .article-body ol { margin: 0 0 26px 22px; }
.blog-article .article-body li { margin: 0 0 10px; padding-left: 4px; }
.blog-article .article-body a { color: #b52d27; font-weight: 700; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.blog-article .article-body blockquote { margin: 32px 0; padding: 20px 22px; border: 1px solid #f0d6d2; border-left: 4px solid var(--blog-red); border-radius: 0 var(--blog-radius-sm) var(--blog-radius-sm) 0; background: #fff8f6; color: #473334; font-style: normal; }
.blog-article .article-body table { width: 100%; margin: 30px 0; border-collapse: collapse; font-size: 15px; }
.blog-article .article-body th, .blog-article .article-body td { padding: 13px; border: 1px solid var(--blog-line); text-align: left; vertical-align: top; }
.blog-article .article-body th { color: var(--blog-ink); background: #fbfaf7; font-family: var(--blog-head); }
.blog-article .faq-section, .blog-article .article-cta { max-width: 730px; margin: 62px auto 0; border: 1px solid var(--blog-line); border-radius: var(--blog-radius); background: #fff; }
.blog-article .faq-section { padding: clamp(24px, 4vw, 36px); }
.blog-article .faq-section h2 { margin: 0 0 26px; }
.blog-article .faq-item { margin-bottom: 24px; }
.blog-article .faq-item:last-child { margin-bottom: 0; }
.blog-article .faq-item h3 { margin: 0 0 7px; color: var(--blog-ink); font-size: 19px; }
.blog-article .faq-item p { margin: 0; font-size: 16px; }
.blog-article .article-cta { padding: clamp(26px, 5vw, 42px); background: linear-gradient(135deg, #fff 0%, #fff3f1 100%); text-align: left; }
.blog-article .article-cta h3 { margin: 0 0 10px; color: var(--blog-ink); font: 800 27px/1.18 var(--blog-head); }
.blog-article .article-cta p { margin: 0 0 22px; color: var(--blog-muted); }
.blog-button { display: inline-flex; min-height: 48px; align-items: center; justify-content: center; padding: 0 20px; border-radius: 10px; background: var(--blog-red-action); box-shadow: 0 12px 26px rgba(194, 44, 36, .24); color: #fff !important; font-weight: 800; text-decoration: none !important; transition: background .2s ease, box-shadow .2s ease, transform .2s ease; }
.blog-button:hover { background: var(--blog-red-action-hover); color: #fff !important; transform: translateY(-1px); }
.blog-nav-cta:focus-visible, .blog-button:focus-visible { outline: none; box-shadow: 0 0 0 3px #fff, 0 0 0 6px var(--blog-ink); }

.blog-footer { padding: 42px 0; border-top: 1px solid var(--blog-line); background: #fff; color: var(--blog-muted); font-size: 14px; }
.blog-footer__inner { display: flex; flex-wrap: wrap; gap: 10px 24px; align-items: center; justify-content: space-between; }
.blog-footer p { margin: 0; }
.blog-footer a { color: #435066; font-weight: 700; text-decoration: none; }
.blog-footer a:hover { color: #b52d27; }

/* Artigos com capa e navegação estrutural (2026-09-22) */
.blog-breadcrumbs { width: min(1160px, calc(100% - 40px)); margin: 0 auto; padding-top: clamp(18px, 3vw, 30px); }
.blog-breadcrumbs ol { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; color: var(--blog-muted); font: 600 11px/1.5 var(--blog-mono); letter-spacing: .08em; text-transform: uppercase; }
.blog-breadcrumbs li + li::before { margin-right: 8px; color: #b9bec7; content: '/'; }
.blog-breadcrumbs a { color: inherit; text-decoration: none; }
.blog-breadcrumbs a:hover { color: #b52d27; }
.blog-breadcrumbs li[aria-current='page'] { color: var(--blog-ink); }
.blog-article-cover { width: min(1160px, calc(100% - 40px)); margin: 0 auto; }
.blog-article-cover img { width: 100%; height: auto; border: 1px solid var(--blog-line); border-radius: var(--blog-radius); background: #fff; }
.article-related { max-width: 730px; margin: 62px auto 0; padding: clamp(24px, 4vw, 34px); border: 1px solid var(--blog-line); border-radius: var(--blog-radius); background: #fff; }
.article-related h2 { margin: 0 0 16px; font-size: clamp(24px, 3vw, 30px); }
.article-related ul { margin: 0; padding-left: 20px; }
.article-related li { margin-bottom: 8px; }

@media (max-width: 720px) {
  .blog-shell { width: min(100% - 32px, 1160px); }
  .blog-breadcrumbs, .blog-article-cover { width: min(100% - 32px, 1160px); }
  .blog-breadcrumbs ol { font-size: 10px; }
  .blog-site-header__inner { min-height: 64px; gap: 12px; }
  .blog-nav { display: none; }
  .blog-nav-cta { min-height: 40px; padding: 0 13px; }
  .blog-card-grid { grid-template-columns: 1fr; }
  .blog-card { min-height: 0; padding: 23px; }
  .blog-article .article-body { font-size: 17px; }
  .blog-article .article-body table { display: block; overflow-x: auto; }
  .blog-footer__inner { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  .blog-page *, .blog-page *::before, .blog-page *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}