.floating-btn,
.floating-cta {
  position: fixed;
  right: 18px;
  z-index: 60;
  transition: transform 0.25s ease, box-shadow 0.25s ease, opacity 0.25s ease;
}

.floating-btn:hover,
.floating-cta:hover {
  transform: translateY(-3px);
}

.floating-btn--whatsapp {
  bottom: 22px;
  width: 62px;
  height: 62px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #25d366;
  color: #fff;
  box-shadow: 0 16px 35px rgba(37, 211, 102, 0.34);
  font-size: 1.9rem;
}

.floating-cta {
  bottom: 97px;
  padding: 14px 22px;
  border-radius: 999px;
  background: linear-gradient(135deg, #c91522, #ef3744);
  color: #fff;
  font-weight: 800;
  letter-spacing: 0.02em;
  box-shadow: 0 18px 35px rgba(201, 21, 34, 0.26);
}

.floating-cta::before {
  content: '\f095';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  margin-right: 10px;
}

.hide-on-scroll {
  opacity: 0;
  pointer-events: none;
}

@media (max-width: 640px) {
  .floating-cta {
    right: 14px;
    left: 14px;
    text-align: center;
    justify-content: center;
    display: inline-flex;
  }

  .floating-btn--whatsapp {
    bottom: 18px;
    right: 14px;
    width: 58px;
    height: 58px;
  }
}