:root {
  --primary: #2d6a68;
  --primary-dark: #1b4443;
  --accent-gold: #c5a059;
  --bg-light: #f4f8f8;
  --text-dark: #1e293b;
  --text-muted: #64748b;
  --white: #ffffff;
  --shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.08);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

body {
  background-color: var(--bg-light);
  color: var(--text-dark);
  line-height: 1.6;
}

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
.header {
  background: var(--white);
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 12px 0;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-img {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.logo-text h2 {
  font-size: 1.25rem;
  color: var(--primary);
  line-height: 1.1;
}

.logo-text span {
  font-size: 0.8rem;
  color: var(--accent-gold);
  font-weight: 600;
  text-transform: uppercase;
}

.btn-topo {
  background: var(--primary);
  color: var(--white);
  padding: 10px 20px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  transition: 0.3s;
}

.btn-topo:hover {
  background: var(--primary-dark);
}

/* Hero */
.hero {
  padding: 50px 0;
  background: linear-gradient(135deg, #e6f0f0 0%, #ffffff 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
}

.badge {
  background: rgba(45, 106, 104, 0.12);
  color: var(--primary);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 700;
  display: inline-block;
  margin-bottom: 16px;
}

.hero-text h1 {
  font-size: 2.2rem;
  line-height: 1.25;
  margin-bottom: 16px;
  color: var(--primary-dark);
}

.hero-text .destaque {
  color: var(--accent-gold);
}

.hero-text p {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.btn-primario {
  background: #25d366;
  color: var(--white);
  padding: 16px 28px;
  border-radius: 50px;
  text-decoration: none;
  font-size: 1.1rem;
  font-weight: 700;
  display: inline-block;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.35);
  transition: transform 0.2s, box-shadow 0.2s;
}

.btn-primario:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
}

.video-destaque-wrapper {
  background: var(--white);
  padding: 12px;
  border-radius: 16px;
  box-shadow: var(--shadow);
  text-align: center;
}

.video-card {
  width: 100%;
  max-height: 380px;
  border-radius: 12px;
  object-fit: cover;
}

.legenda-video {
  display: block;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 8px;
  font-weight: 600;
}

/* Seção de Mídias e Resultados */
.demonstracao {
  padding: 60px 0;
  background: var(--white);
}

.titulo-secao {
  text-align: center;
  font-size: 1.9rem;
  color: var(--primary-dark);
  margin-bottom: 8px;
}

.subtitulo-secao {
  text-align: center;
  color: var(--text-muted);
  margin-bottom: 35px;
}

.grid-midias {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.card-midia {
  background: var(--bg-light);
  padding: 16px;
  border-radius: 12px;
  box-shadow: var(--shadow);
  text-align: left;
}

.card-midia h4 {
  color: var(--primary-dark);
  margin: 12px 0 6px;
  font-size: 1.05rem;
}

.card-midia p {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.img-fluida, .video-grid {
  width: 100%;
  height: 200px;
  border-radius: 8px;
  object-fit: cover;
}

/* Serviços */
.servicos {
  padding: 60px 0;
}

.grid-servicos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.card-servico {
  background: var(--white);
  padding: 24px;
  border-radius: 12px;
  box-shadow: var(--shadow);
}

.card-servico .icone {
  font-size: 2rem;
  margin-bottom: 10px;
}

.card-servico h3 {
  font-size: 1.15rem;
  color: var(--primary-dark);
  margin-bottom: 8px;
}

.card-servico p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* FAQ */
.faq {
  padding: 50px 0;
  background: var(--white);
}

.faq-lista {
  max-width: 800px;
  margin: 20px auto 0;
}

details {
  background: var(--bg-light);
  border-radius: 8px;
  padding: 16px 20px;
  margin-bottom: 12px;
  cursor: pointer;
}

summary {
  font-weight: 700;
  color: var(--primary-dark);
}

details p {
  margin-top: 10px;
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* CTA Final */
.cta-final {
  padding: 50px 0;
}

.cta-box {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  color: var(--white);
  padding: 40px 20px;
  border-radius: 20px;
  text-align: center;
}

.cta-box h2 {
  font-size: 1.9rem;
  margin-bottom: 10px;
}

.cta-box p {
  font-size: 1rem;
  margin-bottom: 20px;
  opacity: 0.9;
}

/* Footer */
footer {
  background: #0f172a;
  color: #94a3b8;
  text-align: center;
  padding: 20px 0;
  font-size: 0.85rem;
}

/* Responsividade Celular */
@media (max-width: 768px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero-text h1 {
    font-size: 1.75rem;
  }

  .btn-primario {
    width: 100%;
    text-align: center;
  }

  .nav-container .btn-topo {
    display: none;
  }
}