/* Paleta minimalista */
:root {
  --bg: #ffffff;
  --text: #0b1324;
  --muted: #6b7280;
  --primary: #0f766e; /* teal */
  --primary-600: #0d665f;
  --accent: #2563eb; /* blue */
  --card: #ffffff;
  --shadow: 0 10px 25px rgba(0,0,0,0.08);
  --border: #e5e7eb;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
}

.container { width: 100%; max-width: 1100px; margin: 0 auto; padding: 0 24px; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; background: var(--bg); border-bottom: 1px solid var(--border); backdrop-filter: saturate(180%) blur(8px); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; flex-direction: column; gap: 4px; }
.logo { font-weight: 700; letter-spacing: 0.2px; }
.cnpj { color: var(--muted); font-size: 12px; }
.nav-toggle { display: none; }
.nav-list { display: flex; gap: 18px; list-style: none; padding: 0; margin: 0; }
.nav-list a { text-decoration: none; color: var(--text); padding: 8px 10px; border-radius: 8px; }
.nav-list a:hover { background: #f8fafc; }

/* Hero */
.hero { padding: 72px 0 32px; }
.hero-content { padding: 32px; border-radius: 16px; box-shadow: var(--shadow); }
.hero h1 { font-size: 36px; line-height: 1.2; margin: 0 0 12px; }
.hero p { font-size: 18px; color: var(--muted); }
.hero-cta { display: flex; gap: 12px; margin-top: 18px; }
.trust { display: grid; grid-template-columns: 1fr; gap: 6px; margin: 16px 0 0; padding: 0; list-style: none; color: var(--muted); }

/* Generic */
.section-lead { color: var(--muted); }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card { background: var(--card); border-radius: 16px; box-shadow: var(--shadow); padding: 24px; }
.service h3 { margin-top: 0; }

/* About */
.about { padding: 40px 0; }
.about-content { padding: 24px; }
.about-list { margin: 12px 0 0; padding-left: 18px; color: var(--muted); }

/* Testimonials */
.testimonials { padding: 40px 0; }
.testimonial p { margin: 0 0 8px; }
.testimonial footer { color: var(--muted); }

/* CTA */
.cta { padding: 40px 0 72px; }
.cta-content { display: flex; flex-direction: column; gap: 12px; align-items: start; }

/* Footer */
.site-footer { border-top: 1px solid var(--border); background: var(--bg); }
.footer-inner { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 16px; padding: 20px 0; }
.footer-links { display: flex; gap: 14px; list-style: none; margin: 0; padding: 0; }
.footer-links a { color: var(--muted); text-decoration: none; }
.footer-links a:hover { color: var(--text); }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 40px; padding: 0 16px; border-radius: 12px; border: 1px solid transparent; cursor: pointer; text-decoration: none; font-weight: 600; }
.btn.primary { background: var(--primary); color: #fff; }
.btn.primary:hover { background: var(--primary-600); }
.btn.ghost { background: transparent; border-color: var(--border); color: var(--text); }
.btn.ghost:hover { background: #f8fafc; }

/* Cookie banner */
.cookie-banner { position: fixed; bottom: 16px; left: 0; right: 0; display: none; }
.cookie-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; background: var(--card); border: 1px solid var(--border); box-shadow: var(--shadow); border-radius: 14px; padding: 14px 18px; }
.cookie-inner p { margin: 0; color: var(--muted); }

/* Scroll reveal effect */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in-view { opacity: 1; transform: translateY(0); }

/* Responsive */
@media (max-width: 900px) {
  .grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .grid { grid-template-columns: 1fr; }
  .nav-toggle { display: inline-flex; align-items: center; justify-content: center; height: 36px; width: 36px; border: 1px solid var(--border); border-radius: 8px; background: #fff; }
  .nav-list { position: absolute; top: 64px; right: 16px; background: var(--card); border: 1px solid var(--border); box-shadow: var(--shadow); border-radius: 12px; padding: 12px; display: none; flex-direction: column; }
  .nav-list.open { display: flex; }
}