.btn-call {
    background: rgb(255, 0, 0);
    border: 2px solid rgb(255, 0, 0);
    border-radius: 50%;
    box-shadow: 0 8px 10px rgba(255, 0, 0, 0.5);
    cursor: pointer;
    height: 50px;
    width: 50px;
    text-align: center;
    position: fixed;
    right: 24px;
    bottom: 110px;
    z-index: 9;
    transition: .3s;
    -webkit-animation: hoverWave linear 1s infinite;
    animation: hoverWave linear 1s infinite;
    display: flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
  }
  
  .btn-call i {
    color: #fff;
    transform: rotate(90deg);
    font-size: 24px;
  }
  
  .btn-whatsapp-pulse {
    background: #25d366;
    color: white;
    position: fixed;
    bottom: 30px;
    right: 24px;
    font-size: 38px;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 0;
    height: 0;
    padding: 25px;
    text-decoration: none;
    border-radius: 50%;
    animation-name: pulse;
    animation-duration: 1.5s;
    animation-timing-function: ease-out;
    animation-iteration-count: infinite;
    z-index: 9;
  }
  
  .btn-whatsapp-pulse i{
    color: #FFF;
  }
  @keyframes hoverWave {
    0% {
      box-shadow: 0 8px 10px rgba(255, 0, 0, 0.3), 0 0 0 0 rgba(255, 0, 0, 0.2), 0 0 0 0 rgba(255, 0, 0, 0.2)
    }
  
    40% {
      box-shadow: 0 8px 10px rgba(255, 0, 0, 0.3), 0 0 0 15px rgba(255, 0, 0, 0.2), 0 0 0 0 rgba(255, 0, 0, 0.2)
    }
  
    80% {
      box-shadow: 0 8px 10px rgba(255, 0, 0, 0.3), 0 0 0 30px rgba(255, 0, 0, 0), 0 0 0 26.7px rgba(255, 0, 0, 0.07)
    }
  
    100% {
      box-shadow: 0 8px 10px rgba(255, 0, 0, 0.3), 0 0 0 30px rgba(255, 0, 0, 0), 0 0 0 40px rgba(255, 0, 0, 0)
    }
  }
  
  @keyframes pulse {
    0% {
      box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5);
    }
  
    80% {
      box-shadow: 0 0 0 14px rgba(37, 211, 102, 0);
    }
  }
  
  @media (max-width: 767px) {
    .btn-call {
      height: 40px;
      width: 40px;
      bottom: 94px;
    }
  
    .btn-call__ico {
      font-size: 18px;
    }
    .btn-call i {
      font-size: 16px;
    }
    .btn-whatsapp-pulse {
      font-size: 26px;
      bottom: 37px;
      padding: 20px;
    }
  }