.wa-fixed {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 64px;
  height: 64px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 99999;
  cursor: pointer;
  box-shadow: 0 4px 10px rgba(0,0,0,0.3);
}

.wa-fixed i {
  font-size: 30px;
  color: #fff;
}

.wa-fixed-tooltip {
  position: absolute;
  bottom: 75px;
  right: 0;
  background: #25d366;
  color: #fff;
  padding: 6px 10px;
  border-radius: 4px;
  font-size: 13px;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: 0.3s;
}

.wa-fixed:hover .wa-fixed-tooltip {
  opacity: 1;
  visibility: visible;
}

/* Call button */
.call-fixed {
  position: fixed;
  bottom: 100px;
  right: 20px;
  width: 64px;
  height: 64px;
  background: #0b5ed7;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 99999;
  box-shadow: 0 4px 10px rgba(0,0,0,0.3);
}

.call-fixed i {
  font-size: 28px;
  color: #fff;
}

/* Mobile */
@media (max-width: 768px) {
  .wa-fixed,
  .call-fixed {
    width: 56px;
    height: 56px;
  }

  .wa-fixed i,
  .call-fixed i {
    font-size: 24px;
  }
}