html {
  scroll-behavior: smooth;
}

/* WhatsApp pulse animation */
@keyframes whatsapp-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.4); }
  50% { box-shadow: 0 0 0 12px rgba(37, 211, 102, 0); }
}
.whatsapp-pulse {
  animation: whatsapp-pulse 2s infinite;
}

/* Mobile drawer */
.mobile-drawer {
  transform: translateX(100%);
  transition: transform 0.3s ease-in-out;
}
.mobile-drawer.open {
  transform: translateX(0);
}

/* FAQ accordion */
.faq-chevron {
  transition: transform 0.2s ease;
}
.faq-content {
  overflow: hidden;
  transition: max-height 0.3s ease;
}

/* Navbar transparent state */
.nav-transparent #menu-toggle {
  color: white;
}