:root {
  --green: #1E8A4C;
  --green-dark: #146b3a;
  --dark: #0F1419;
  --dark-2: #141B22;
  --cream: #F6F5F1;
  --cream-2: #EEECE7;
  --white: #FFFFFF;
  --text: #1C2530;
  --muted: #5C6B78;
  --border: #DDE3E8;
  --border-light: #E8EAED;
  --red-upper: #E50914;
  --red-ophera: #E60023;
  --wpp: #25D366;
  --shadow-sm: 0 2px 8px rgba(15,20,25,0.06);
  --shadow-md: 0 12px 32px rgba(15,20,25,0.1);
  --radius-md: 12px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'DM Sans', system-ui, -apple-system, sans-serif;
  background: var(--cream);
  color: var(--text);
  font-size: 16px;
  line-height: 1.5;
}

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

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* Tipografia */
h1, h2, h3, .serif { font-family: 'Fraunces', serif; font-weight: 500; letter-spacing: -0.01em; color: var(--dark); }
h1 { font-size: clamp(1.8rem, 5vw, 2.8rem); font-weight: 600; margin-bottom: 0.5rem; }
h2 { font-size: clamp(1.5rem, 4vw, 2rem); margin-bottom: 1rem; }

/* Botões */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 40px;
  font-weight: 600;
  font-size: 0.875rem;
  transition: all 0.2s ease;
  cursor: pointer;
  border: none;
}
.btn-primary { background: var(--green); color: white; }
.btn-primary:hover { background: var(--green-dark); transform: translateY(-2px); }
.btn-whatsapp { background: var(--wpp); color: white; }
.btn-whatsapp:hover { background: #1ebe5d; transform: translateY(-2px); }
.btn-secondary { background: var(--dark); color: white; }
.btn-secondary:hover { background: #1a2632; transform: translateY(-2px); }

/* Navbar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(15,20,25,0.96);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  padding: 12px 0;
}
.nav-container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; }
.nav-logo img { height: 44px; width: auto; }
.nav-menu { display: flex; gap: 2rem; }
.nav-menu a { color: rgba(255,255,255,0.8); font-weight: 500; transition: color 0.2s; }
.nav-menu a:hover { color: white; }
.nav-toggle { display: none; background: none; border: none; color: white; font-size: 1.8rem; cursor: pointer; }

/* Hero */
.hero {
  text-align: center;
  background: linear-gradient(135deg, #0F1419 0%, #1a2f28 100%);
  color: white;
  border-radius: var(--radius-md);
  padding: 3rem 1rem;
  margin: 2rem 0;
}
.hero h1, .hero h1 em { color: white; }
.hero h1 em { color: var(--green); font-style: italic; }
.btn-hero { font-size: 1rem; padding: 12px 28px; margin-top: 1rem; }

.grid-diferenciais {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin: 2rem 0;
}
.card-diferencial {
  background: white;
  border-radius: var(--radius-md);
  padding: 1rem;
  text-align: center;
  font-weight: 500;
  box-shadow: var(--shadow-sm);
}

.marcas {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin: 3rem 0;
}
.marca-card {
  background: white;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  text-align: center;
}
.marca-card img { width: 100%; padding: 2rem; background: #f8f8f8; }
.marca-card h2 { margin: 0.5rem 0; }
.marca-card p { padding: 0 1rem 1rem; color: var(--muted); }
.marca-card .btn { margin: 1rem 0 1.5rem; }

.banner-sc {
  background: var(--dark);
  color: white;
  border-radius: var(--radius-md);
  padding: 2rem;
  text-align: center;
  margin: 2rem 0;
}
.banner-sc h3 { color: white; margin-bottom: 0.5rem; }
.banner-sc .btn { margin-top: 0.5rem; }

.contato-section {
  text-align: center;
  margin: 3rem 0;
}

footer {
  background: var(--dark);
  color: rgba(255,255,255,0.5);
  padding: 2rem 0;
  margin-top: 2rem;
}
.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-links { display: flex; gap: 1.5rem; }
.footer-links a { color: rgba(255,255,255,0.5); transition: color 0.2s; }
.footer-links a:hover { color: white; }

.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--green);
  color: white;
  padding: 8px 16px;
  z-index: 1000;
}
.skip-link:focus { top: 0; }
:focus-visible { outline: 2px solid var(--green); outline-offset: 2px; }

@media (max-width: 768px) {
  .nav-menu { display: none; }
  .nav-menu.open { display: flex; flex-direction: column; position: absolute; top: 60px; left: 0; right: 0; background: var(--dark); padding: 1.5rem; gap: 1rem; z-index: 99; }
  .nav-toggle { display: block; }
  .marcas { grid-template-columns: 1fr; }
}