.zc-chat-float {
  position: fixed;
  right: 20px;
  bottom: 22px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.zc-chat-float__label {
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(10, 20, 35, 0.86);
  color: #fff;
  font-size: 12px;
  letter-spacing: 0.03em;
}

.zc-chat-float__btn {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 14px 30px rgba(8, 22, 40, 0.28);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  position: relative;
}

.zc-chat-float__btn::after {
  content: "";
  position: absolute;
  inset: -6px;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 50%;
  opacity: 0;
  transform: scale(0.9);
  transition: all 0.25s ease;
}

.zc-chat-float__btn:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 18px 30px rgba(8, 22, 40, 0.35);
}

.zc-chat-float__btn:hover::after {
  opacity: 1;
  transform: scale(1);
}

.zc-chat-float__btn svg {
  width: 27px;
  height: 27px;
}

.zc-chat-float__btn--wa {
  background: linear-gradient(145deg, #22c55e 0%, #16a34a 100%);
}

.zc-chat-float__btn--tg {
  background: linear-gradient(145deg, #4f9de8 0%, #2f6de1 100%);
}

.zc-chat-float__btn--ms {
  background: linear-gradient(145deg, #448aff 0%, #0064e0 100%);
}

@media (max-width: 640px) {
  .zc-chat-float {
    right: 14px;
    bottom: 16px;
  }

  .zc-chat-float__btn {
    width: 50px;
    height: 50px;
  }
}