/* Circular waves */

.wave-icon {
    position: relative;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .wave-icon::before,
  .wave-icon::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border: 2px solid black; /* wave color */
    border-radius: 50%;
    opacity: 0;
    animation: waveAnimation 2s infinite;
  }
  
  .wave-icon::after {
    animation-delay: 1s; /* second wave offset for loop */
  }
  
  @keyframes waveAnimation {
    0% {
      transform: scale(1);
      opacity: 0.6;
    }
    100% {
      transform: scale(1.7);
      opacity: 0;
    }
  }
  

  /* whatsapp button start */

  .whatsapp-container {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    cursor: pointer;
    z-index: 9999;
  }
  .circle {
    position: absolute;
    top: 0;
    left: 0;
    width: 50px;
    height: 50px;
    border: 2px solid #25d366;
    border-radius: 50%;
    opacity: 0.6;
    animation: ripple 2.5s infinite;
  }

  .circle:nth-child(1) {
    animation-delay: 0s;
  }
  .circle:nth-child(2) {
    animation-delay: 0.85s;
  }
  .circle:nth-child(3) {
    animation-delay: 1.7s;
  }

  @keyframes ripple {
    0% {
      transform: scale(1);
      opacity: 0.6;
    }
    100% {
      transform: scale(2);
      opacity: 0;
    }
  }
  .whatsapp-icon {
    position: relative;
    width: 50px;
    height: 50px;
    background-color: #25d366;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 0 10px #25d366aa;
    z-index: 10;
  }

  .whatsapp-icon svg {
    width: 25px;
    height: 25px;
    fill: white;
  }

  .whatsapp-container:hover .whatsapp-icon {
    background-color: #1ebe57;
    box-shadow: 0 0 15px #1ebe57cc;
  }

  /* whatsapp button end */