/* Encaixe Fácil — blog (HTML estático gerado) */
:root {
  --indigo: #4f46e5;
  --indigo-dark: #4338ca;
  --indigo-50: #eef2ff;
  --ink: #111827;
  --gray: #6b7280;
  --gray-light: #9ca3af;
  --line: #e5e7eb;
  --bg: #ffffff;
  --bg-soft: #f9fafb;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
}
a { color: var(--indigo); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; }

/* Nav */
.nav { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.9); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.nav-inner { max-width: 1100px; margin: 0 auto; height: 64px; padding: 0 24px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: flex; align-items: center; gap: 10px; }
.brand:hover { text-decoration: none; }
.brand-text { font-size: 20px; color: var(--indigo); }
.brand-text b { color: var(--indigo-dark); }
.nav-links { display: flex; align-items: center; gap: 6px; }
.nav-links a { color: var(--gray); font-weight: 500; font-size: 14px; padding: 8px 12px; border-radius: 8px; }
.nav-links a:hover { color: var(--indigo); text-decoration: none; }
.nav-links a.active { color: var(--indigo-dark); }
.nav-links .btn-sm { background: var(--indigo); color: #fff; font-weight: 600; }
.nav-links .btn-sm:hover { background: var(--indigo-dark); color: #fff; }
@media (max-width: 720px) { .nav-links a:not(.btn-sm):not(.active) { display: none; } }

/* Layout */
.container { max-width: 1100px; margin: 0 auto; padding: 32px 24px 64px; }
.article-page { max-width: 760px; }

/* Breadcrumbs */
.breadcrumbs ol { list-style: none; display: flex; flex-wrap: wrap; align-items: center; gap: 8px; padding: 0; margin: 0 0 24px; font-size: 13px; color: var(--gray-light); }
.breadcrumbs a { color: var(--gray); }
.breadcrumbs li[aria-current="page"] { color: var(--ink); font-weight: 500; }
.breadcrumbs .sep { color: var(--gray-light); }

/* Page heads */
.page-head { margin-bottom: 36px; }
.page-head h1 { font-size: 40px; font-weight: 800; letter-spacing: -.02em; margin: 0 0 12px; }
.page-head p { font-size: 18px; color: var(--gray); margin: 0; max-width: 640px; }
.eyebrow { display: inline-block; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--indigo); margin-bottom: 8px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.chip { background: var(--indigo-50); color: var(--indigo-dark); font-size: 13px; font-weight: 600; padding: 6px 14px; border-radius: 999px; }
.chip:hover { background: #e0e7ff; text-decoration: none; }

/* Cards */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 20px; }
.card { border: 1px solid var(--line); border-radius: 16px; padding: 24px; background: #fff; transition: box-shadow .2s; }
.card:hover { box-shadow: 0 10px 25px -10px rgba(67,56,202,.18); }
.card-cat { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--indigo); }
.card-title { font-size: 19px; font-weight: 700; margin: 10px 0 8px; line-height: 1.3; }
.card-title a { color: var(--ink); }
.card-title a:hover { color: var(--indigo-dark); text-decoration: none; }
.card-excerpt { color: var(--gray); font-size: 14px; margin: 0 0 16px; }
.card-meta { font-size: 13px; color: var(--gray-light); display: flex; gap: 8px; margin-bottom: 12px; }
.card-link { font-size: 14px; font-weight: 600; }

/* Article */
.article-head { margin-bottom: 32px; }
.article-head .tag { display: inline-block; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--indigo); margin-bottom: 14px; }
.article-head h1 { font-size: 38px; font-weight: 800; letter-spacing: -.02em; line-height: 1.15; margin: 0 0 16px; }
.article-head .lede { font-size: 19px; color: var(--gray); margin: 0 0 18px; }
.byline { font-size: 14px; color: var(--gray-light); display: flex; flex-wrap: wrap; gap: 8px; padding-bottom: 24px; border-bottom: 1px solid var(--line); }

/* Prose */
.prose { font-size: 17px; color: #1f2937; }
.prose h2 { font-size: 26px; font-weight: 700; letter-spacing: -.01em; margin: 40px 0 14px; }
.prose h3 { font-size: 21px; font-weight: 700; margin: 30px 0 10px; }
.prose p { margin: 0 0 18px; }
.prose ul, .prose ol { margin: 0 0 18px; padding-left: 24px; }
.prose li { margin-bottom: 8px; }
.prose strong { color: var(--ink); }
.prose a { text-decoration: underline; }
.prose blockquote { margin: 24px 0; padding: 4px 20px; border-left: 4px solid var(--indigo); background: var(--bg-soft); color: #374151; border-radius: 0 8px 8px 0; }
.prose code { background: var(--indigo-50); color: var(--indigo-dark); padding: 2px 6px; border-radius: 6px; font-size: .9em; }
.prose pre { background: #1e1b4b; color: #e0e7ff; padding: 18px; border-radius: 12px; overflow-x: auto; }
.prose pre code { background: none; color: inherit; padding: 0; }
.prose table { width: 100%; border-collapse: collapse; margin: 0 0 20px; font-size: 15px; }
.prose th, .prose td { border: 1px solid var(--line); padding: 10px 12px; text-align: left; }
.prose th { background: var(--bg-soft); font-weight: 600; }
.prose img { border-radius: 12px; }

/* CTA */
.cta { margin: 48px 0; padding: 36px; border-radius: 20px; background: linear-gradient(135deg, #312e81, #4f46e5); color: #fff; text-align: center; }
.cta h2 { font-size: 26px; font-weight: 800; margin: 0 0 10px; }
.cta p { color: #c7d2fe; margin: 0 0 22px; max-width: 520px; margin-left: auto; margin-right: auto; }
.btn { display: inline-block; background: #fff; color: var(--indigo-dark); font-weight: 700; padding: 14px 32px; border-radius: 12px; }
.btn:hover { background: #f8fafc; text-decoration: none; }

/* Related */
.related { margin-top: 56px; }
.related h2 { font-size: 24px; font-weight: 700; margin: 0 0 20px; }

/* Footer */
.footer { background: #111827; color: #9ca3af; padding: 56px 24px 32px; }
.footer-inner { max-width: 1100px; margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 32px; }
.footer-brand { color: #fff; font-size: 18px; margin-bottom: 8px; }
.footer p { font-size: 14px; margin: 0; max-width: 280px; }
.footer nav { display: flex; flex-direction: column; gap: 8px; }
.footer h3 { color: #fff; font-size: 14px; margin: 0 0 6px; }
.footer nav a { color: #9ca3af; font-size: 14px; }
.footer nav a:hover { color: #fff; }
.footer-bottom { max-width: 1100px; margin: 40px auto 0; padding-top: 28px; border-top: 1px solid #1f2937; text-align: center; font-size: 14px; }
@media (max-width: 720px) { .footer-inner { grid-template-columns: 1fr 1fr; } .page-head h1, .article-head h1 { font-size: 30px; } }