:root {
  --cor-primaria: #0f172a;
  --cor-destaque: #10b981;
  --cor-neutra-1: #ffffff;
  --cor-neutra-2: #f8fafc;
  --cor-neutra-3: #e2e8f0;
  --cor-neutra-4: #475569;
  --font-titulo: 'DM Sans', sans-serif;
  --font-corpo: 'Inter', sans-serif;
  --radius-btn: 6px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: var(--font-corpo); color: var(--cor-primaria); background: var(--cor-neutra-1); line-height: 1.6; }
h1, h2, h3, h4, h5, h6 { font-family: var(--font-titulo); font-weight: 700; color: var(--cor-primaria); }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.header { position: sticky; top: 0; background: var(--cor-neutra-1); border-bottom: 1px solid var(--cor-neutra-3); z-index: 1000; }
.header-container { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo { font-family: var(--font-titulo); font-weight: 700; font-size: 1.25rem; color: var(--cor-primaria); }
.nav-menu { display: flex; gap: 32px; align-items: center; }
.nav-link { font-weight: 500; color: var(--cor-neutra-4); transition: color 0.2s; padding: 8px 0; border-bottom: 2px solid transparent; }
.nav-link:hover { color: var(--cor-primaria); }
.nav-link.active { color: var(--cor-destaque); border-bottom: 2px solid var(--cor-destaque); }
.header-whatsapp { margin-left: 16px; }
.mobile-menu-toggle { display: none; background: none; border: none; font-size: 1.5rem; cursor: pointer; color: var(--cor-primaria); }
.btn { display: inline-block; padding: 10px 20px; border-radius: var(--radius-btn); font-weight: 600; font-family: var(--font-titulo); cursor: pointer; transition: opacity 0.2s; border: none; text-align: center; }
.btn:hover { opacity: 0.9; }
.btn-primary { background: var(--cor-destaque); color: var(--cor-neutra-1); }
.btn-secondary { background: var(--cor-neutra-3); color: var(--cor-primaria); }
.footer { background: var(--cor-neutra-2); border-top: 1px solid var(--cor-neutra-3); padding: 64px 0 0; margin-top: 64px; }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 40px; padding-bottom: 40px; }
.footer-logo { font-size: 1.25rem; margin-bottom: 16px; }
.footer-title { font-size: 1.1rem; margin-bottom: 16px; }
.footer-text { color: var(--cor-neutra-4); font-size: 0.95rem; margin-bottom: 8px; }
.footer-links li { margin-bottom: 8px; }
.footer-links a { color: var(--cor-neutra-4); transition: color 0.2s; }
.footer-links a:hover { color: var(--cor-destaque); }
.footer-bottom { background: var(--cor-primaria); color: var(--cor-neutra-1); padding: 24px 0; text-align: center; font-size: 0.9rem; }
.floating-whatsapp { position: fixed; bottom: 24px; right: 24px; width: 60px; height: 60px; background: #25d366; border-radius: 50%; display: flex; align-items: center; justify-content: center; z-index: 999; box-shadow: 0 4px 12px rgba(0,0,0,0.15); transition: transform 0.2s; }
.floating-whatsapp:hover { transform: scale(1.05); }
.floating-whatsapp svg { color: #ffffff; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card { background: var(--cor-neutra-1); border: 1px solid var(--cor-neutra-3); border-radius: 8px; padding: 24px; }
.badge { display: inline-block; padding: 4px 12px; background: var(--cor-neutra-3); color: var(--cor-primaria); border-radius: 999px; font-size: 0.85rem; font-weight: 600; }
@media (max-width: 768px) {
  .nav-menu { display: none; position: absolute; top: 72px; left: 0; width: 100%; background: var(--cor-neutra-1); flex-direction: column; padding: 24px; border-bottom: 1px solid var(--cor-neutra-3); gap: 16px; }
  .nav-menu.active { display: flex; }
  .header-whatsapp { margin-left: 0; }
  .mobile-menu-toggle { display: block; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
}