/* ASSISTEC - estilos complementares */
html { scroll-behavior: smooth; }
body { font-family: 'Inter', ui-sans-serif, system-ui, sans-serif; }
h1, h2, h3, h4, h5, h6 { font-family: 'Poppins', ui-sans-serif, system-ui, sans-serif; }

/* Acordeão FAQ */
.faq-trigger[aria-expanded="true"] i[data-lucide="chevron-down"] { transform: rotate(180deg); }
.faq-content { transition: max-height .3s ease; }

/* Carrossel de Depoimentos */
.review-card-shadow {
  filter: drop-shadow(0 12px 24px rgba(0, 0, 0, 0.08));
  transition: filter 0.4s cubic-bezier(0.16, 1, 0.3, 1), transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.review-card-shadow:hover {
  filter: drop-shadow(0 20px 35px rgba(15, 76, 255, 0.12)); /* Brand-tinted soft glow shadow on hover */
  transform: translateY(-6px);
}

/* Animação do WhatsApp Flutuante */
@keyframes whatsapp-float-pulse {
  0%, 100% {
    transform: translateY(0) scale(1);
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.3);
  }
  50% {
    transform: translateY(-8px) scale(1.06);
    box-shadow: 0 20px 35px rgba(37, 211, 102, 0.55), 0 0 0 10px rgba(37, 211, 102, 0);
  }
}

.whatsapp-float-btn {
  animation: whatsapp-float-pulse 3s infinite ease-in-out;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.whatsapp-float-btn:hover {
  animation-play-state: paused;
  transform: translateY(-10px) scale(1.1);
  box-shadow: 0 20px 40px rgba(37, 211, 102, 0.6);
}