/* VexoWorks — CSS compartilhado das páginas de conteúdo/SEO.
   Mesma linguagem visual do preview.html (tokens da landing premium).
   Use root-absolute paths (/assets/...). Servir via HTTP. */

:root {
  scroll-behavior: smooth;
  scroll-padding-top: 68px;
  --bg-primary: #050505;
  --bg-secondary: #0b0f14;
  --bg-card: #10151f;
  --bg-elevated: #151b28;
  --accent-primary: #3b7bf5;
  --accent-secondary: #22b8d9;
  --text-primary: rgba(255, 255, 255, 0.95);
  --text-secondary: rgba(255, 255, 255, 0.72);
  --text-muted: rgba(255, 255, 255, 0.55);
  --text-subtle: rgba(255, 255, 255, 0.38);
  --border: rgba(255, 255, 255, 0.08);
  --radius: 16px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text-primary);
  background:
    radial-gradient(circle at 50% 0%, rgba(59, 123, 245, 0.16), transparent 38rem),
    linear-gradient(var(--bg-primary), var(--bg-primary));
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; }

/* ===== NAV ===== */
.nav {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between;
  height: 68px; padding: 0 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(5, 5, 5, 0.76);
  backdrop-filter: blur(18px);
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand-logo {
  width: 184px; height: 48px;
  object-fit: contain; object-position: left center;
}
.nav-links { display: flex; gap: 24px; color: var(--text-muted); font-size: 14px; }
.nav-links a:hover { color: var(--text-primary); }
.nav-actions { display: flex; gap: 12px; align-items: center; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 44px; padding: 0 20px; border-radius: 14px;
  border: 1px solid var(--border); color: var(--text-primary);
  background: transparent; font-weight: 600; font-size: 14px;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn.primary {
  border: 0; background: var(--accent-primary);
  box-shadow: 0 0 42px rgba(59, 123, 245, 0.22);
}
.btn.primary:hover { box-shadow: 0 0 42px rgba(59, 123, 245, 0.4); }
.btn.lg { min-height: 52px; padding: 0 26px; font-size: 15px; }

/* ===== LAYOUT ===== */
main { overflow: hidden; }
section { padding: 96px 48px; border-bottom: 1px solid rgba(255, 255, 255, 0.04); }
.container { width: min(1180px, 100%); margin: 0 auto; }
.narrow { width: min(820px, 100%); margin: 0 auto; }
.center { text-align: center; }

/* ===== TYPOGRAPHY ===== */
.eyebrow {
  margin: 0 0 18px; color: var(--accent-secondary);
  font-size: 12px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
}
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 22px; font-size: clamp(40px, 6vw, 68px); line-height: 1.04; letter-spacing: -0.03em; }
h2 { margin-bottom: 18px; font-size: clamp(30px, 4.2vw, 48px); line-height: 1.1; letter-spacing: -0.025em; }
h3 { margin-bottom: 10px; font-size: 22px; line-height: 1.25; letter-spacing: -0.01em; }
.lead { color: var(--text-secondary); font-size: 19px; line-height: 1.65; }
.muted { color: var(--text-muted); }

.row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.trust { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 22px; color: var(--text-muted); font-size: 13px; }

/* ===== GRID / CARD ===== */
.grid { display: grid; gap: 18px; }
.grid.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid.cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.card {
  min-height: 100%; padding: 24px; border-radius: var(--radius);
  border: 1px solid var(--border);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.035), transparent), var(--bg-card);
}
.card p, .card li { color: var(--text-secondary); line-height: 1.6; }
.card .ico { font-size: 22px; margin-bottom: 12px; display: block; }

.metric {
  padding: 26px; border-radius: 18px;
  border: 1px solid rgba(59, 123, 245, 0.22); background: rgba(59, 123, 245, 0.06);
}
.metric strong { display: block; font-size: 40px; letter-spacing: -0.02em; }
.metric span { color: var(--text-muted); font-size: 14px; }

/* ===== CALLOUT ===== */
.callout {
  padding: 20px 24px; border-radius: 14px;
  border: 1px solid rgba(34, 184, 217, 0.3); background: rgba(34, 184, 217, 0.07);
  color: var(--text-secondary); line-height: 1.6;
}

/* ===== FAQ ===== */
details {
  border-bottom: 1px solid var(--border); padding: 18px 0;
}
summary {
  cursor: pointer; font-weight: 600; font-size: 17px; list-style: none;
  display: flex; justify-content: space-between; gap: 16px;
}
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--accent-secondary); font-weight: 400; }
details[open] summary::after { content: "–"; }
details p { color: var(--text-secondary); line-height: 1.65; margin: 12px 0 0; }

/* ===== BADGES / PILLS ===== */
.pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 12px; border-radius: 999px; font-size: 12px; font-weight: 700;
  letter-spacing: 0.04em; color: #cfe0ff;
  background: rgba(59, 123, 245, 0.14); border: 1px solid rgba(59, 123, 245, 0.4);
}

/* ===== TABLE (comparativo) ===== */
.cmp { width: 100%; border-collapse: collapse; font-size: 15px; }
.cmp th, .cmp td { padding: 14px 16px; text-align: left; border-bottom: 1px solid var(--border); }
.cmp thead th { color: var(--text-muted); font-weight: 700; font-size: 13px; text-transform: uppercase; letter-spacing: 0.05em; }
.cmp tbody td { color: var(--text-secondary); }
.cmp .yes { color: #5cd6a0; font-weight: 700; }
.cmp .no { color: var(--text-subtle); }
.cmp .col-us { background: rgba(59, 123, 245, 0.07); color: var(--text-primary); }

/* ===== BREADCRUMB ===== */
.crumb { font-size: 13px; color: var(--text-muted); margin-bottom: 24px; }
.crumb a:hover { color: var(--text-primary); }

/* ===== ARTICLE / PROSE (blog) ===== */
.post-meta { color: var(--text-muted); font-size: 14px; margin-bottom: 32px; display: flex; gap: 14px; flex-wrap: wrap; }
.prose { font-size: 18px; line-height: 1.75; color: var(--text-secondary); }
.prose h2 { margin: 48px 0 16px; color: var(--text-primary); }
.prose h3 { margin: 32px 0 12px; color: var(--text-primary); }
.prose p { margin: 0 0 20px; }
.prose ul, .prose ol { margin: 0 0 20px; padding-left: 22px; }
.prose li { margin-bottom: 8px; }
.prose a { color: #78a6ff; text-decoration: underline; text-underline-offset: 3px; }
.prose strong { color: var(--text-primary); }
.prose blockquote {
  margin: 28px 0; padding: 16px 22px; border-left: 3px solid var(--accent-primary);
  background: rgba(59, 123, 245, 0.06); border-radius: 0 12px 12px 0; color: var(--text-secondary);
}

/* ===== BLOG LIST ===== */
.post-card { display: block; }
.post-card:hover { border-color: rgba(59, 123, 245, 0.4); }
.post-card .tag { color: var(--accent-secondary); font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; }
.post-card h3 { margin: 10px 0 8px; }
.post-card p { color: var(--text-muted); }

/* ===== FOOTER ===== */
.footer { padding: 48px; color: var(--text-subtle); text-align: center; }
.footer a:hover { color: var(--text-primary); }
.footer-brand { display: inline-flex; align-items: center; gap: 8px; }
.footer-brand img { width: 130px; height: 36px; object-fit: contain; object-position: center; }

/* ===== NAV MOBILE (hamburger) ===== */
.nav-burger {
  display: none;
  width: 42px; height: 42px;
  place-items: center;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-primary);
  font-size: 20px;
  cursor: pointer;
}
.nav-mobile {
  display: none;
  position: fixed;
  top: 68px; left: 0; right: 0;
  z-index: 9;
  padding: 16px 20px 22px;
  border-bottom: 1px solid var(--border);
  background: rgba(5, 5, 5, 0.96);
  backdrop-filter: blur(18px);
}
.nav-mobile.is-open { display: block; }
.nav-mobile a {
  display: block;
  padding: 13px 4px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
  font-size: 15px;
  font-weight: 600;
}
.nav-mobile .btn { margin-top: 14px; width: 100%; border-bottom: 0; }

/* ===== RESPONSIVE ===== */
@media (max-width: 920px) {
  .nav { padding: 0 20px; }
  .nav-links { display: none; }
  /* mobile: CTA/Entrar vivem no menu hamburger — evita overflow horizontal (mesma regra da home) */
  .nav-actions > a { display: none; }
  .nav-burger { display: grid; }
  section { padding: 64px 22px; }
  .grid.cols-2, .grid.cols-3, .grid.cols-4 { grid-template-columns: 1fr; }
  .cmp { font-size: 13px; }
  .cmp th, .cmp td { padding: 10px 10px; }
}
