/* ========= SEÇÃO HERO ========= */
.hero-network {
  position: relative;
  background: url('https://images.unsplash.com/photo-1532619187608-e5375cab36aa?auto=format&fit=crop&w=1600&q=80') center/cover no-repeat;
  color: #fff;
  text-align: center;
  padding: 120px 20px;
}

.hero-network::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.5);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
  animation: fadeIn 1s ease-in-out;
}

.hero-content h1 {
  font-size: 2.5rem;
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.hero-content p {
  font-size: 1.2rem;
  opacity: 0.9;
}

/* ========= CONTEÚDO INTERNO ========= */
.conteudo-interno {
  padding: 80px 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.vantagens-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.vantagem {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  transition: transform 0.3s, box-shadow 0.3s;
}

.vantagem:hover {
  transform: translateY(-6px);
  box-shadow: 0 10px 25px rgba(0,0,0,0.12);
}

.vantagem img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.vantagem h3 {
  font-size: 1.2rem;
  color: var(--cor-principal);
  margin: 16px 20px 10px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.vantagem p {
  margin: 0 20px 20px;
  font-size: 0.95rem;
  line-height: 1.5;
  color: #555;
}

h2 {
  color: var(--cor-principal);
  font-size: 1.8rem;
  margin-top: 60px;
  text-align: center;
}

/* ========= ANIMAÇÕES ========= */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* BOTÃO CTA */
.cta-container {
  text-align: center;
  margin: 60px auto;
}

.botao-cta {
  background: var(--cor-principal);
  color: #fff;
  padding: 14px 32px;
  font-size: 1.2rem;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: background 0.3s, transform 0.2s;
}

.botao-cta:hover {
  background: var(--cor-secundaria);
  transform: scale(1.05);
}

/* POPUP FORM */
.popup-formulario {
  display: none;
  position: fixed;
  inset: 0;
  background-color: rgba(0,0,0,0.6);
  z-index: 9999;
  justify-content: center;
  align-items: center;
  padding: 20px;
  overflow-y: auto;
  backdrop-filter: blur(3px);
}

.popup-formulario .conteudo {
  background: #fff;
  padding: 24px;
  border-radius: 12px;
  position: relative;
  width: 90%;
  max-width: 800px;
  max-height: 90vh;
  overflow-y: auto;
  overflow-x: hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
  animation: fadeInUp 0.3s ease;
  scrollbar-width: thin;
  scrollbar-color: var(--cor-principal, #007bff) #f1f1f1;
}

/* ===== Scrollbar estilizada para navegadores WebKit ===== */
.popup-formulario .conteudo::-webkit-scrollbar {
  width: 10px;
}

.popup-formulario .conteudo::-webkit-scrollbar-track {
  background: #f1f1f1;
  border-radius: 10px;
}

.popup-formulario .conteudo::-webkit-scrollbar-thumb {
  background-color: var(--cor-principal, #007bff);
  border-radius: 10px;
  border: 2px solid #f1f1f1;
}

.popup-formulario .conteudo::-webkit-scrollbar-thumb:hover {
  background-color: var(--cor-secundaria, #0056b3);
}

.popup-formulario .fechar {
  position: absolute;
  top: 10px;
  right: 15px;
  font-size: 28px;
  cursor: pointer;
  color: #333;
  z-index: 10;
  background: #fff;
  border-radius: 50%;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
  box-shadow: 0 0 6px rgba(0,0,0,0.1);
}

.popup-formulario .fechar:hover {
  background: #f0f0f0;
}

.popup-formulario iframe {
  width: 100%;
  height: 70vh;
  border: none;
  border-radius: 8px;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ========= RESPONSIVIDADE ========= */
@media (max-width: 768px) {
  .hero-content h1 {
    font-size: 1.8rem;
  }

  .vantagem img {
    height: 160px;
  }
}