/* Reset básico e tipografia */
* { box-sizing: border-box; }
html { font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif; }
body { margin: 0; color: #1a1a1a; background: #ffffff; line-height: 1.6; }

/* Layout */
.container { max-width: 1000px; margin: 0 auto; padding: 0 16px; }

/* Header */
.site-header { border-bottom: 1px solid #eee; background: #fff; position: sticky; top: 0; z-index: 10; }
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 12px 0; }
.brand { font-weight: 700; text-decoration: none; color: #0d47a1; }
.nav { list-style: none; display: flex; gap: 12px; margin: 0; padding: 0; }
.nav a { text-decoration: none; color: #333; padding: 8px 10px; border-radius: 6px; }
.nav a:hover { background: #f3f6fb; }
.nav a.active { background: #e8f0fe; color: #0d47a1; }

/* Hero */
.hero { background: #f9fbff; border-bottom: 1px solid #eee; }
.hero .container { padding: 40px 0; }
.hero h1 { font-size: 28px; margin: 0 0 12px; }
.hero p { max-width: 800px; margin: 0 0 16px; }
.cta { display: flex; gap: 12px; }
.button { display: inline-block; padding: 10px 14px; border-radius: 6px; background: #0d47a1; color: #fff; text-decoration: none; }
.button.secondary { background: #455a64; }
.button:hover { opacity: 0.92; }

/* Cards e grids */
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.card { border: 1px solid #eee; border-radius: 10px; padding: 16px; background: #fff; }

/* Seções */
.highlights { padding: 24px 0; }
.contact-banner { background: #fff; padding: 24px 0; border-top: 1px solid #eee; }
.contact-list, .data-list { list-style: none; margin: 0; padding: 0; }
.contact-list li, .data-list li { margin: 6px 0; }
.note { border-left: 4px solid #0d47a1; padding: 10px 12px; background: #f3f6fb; border-radius: 6px; }

/* Legal */
.legal h1 { margin-top: 16px; }
.legal ul { padding-left: 18px; }

/* Footer */
.site-footer { border-top: 1px solid #eee; background: #fafafa; margin-top: 32px; }
.footer-inner { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between; padding: 14px 0; }
.footer-links { display: flex; gap: 12px; }
.footer-links a { color: #0d47a1; text-decoration: none; }
.footer-links a:hover { text-decoration: underline; }

/* Responsividade */
@media (max-width: 640px) {
  .header-inner { flex-direction: column; align-items: flex-start; gap: 8px; }
  .cta { flex-direction: column; }
}