.whatsapp1 {
  height: 3rem;
  width: 3rem;
  position: fixed;
  bottom: 50px;
  right: 20px;

  background-image: url(https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEilHEfVgH0VZjfhpXbekUjn_SITBdF5HQhMDuz6tKsvVSYpTzfIoHrfw25pHPiB_QaGyCpZRICY_mpII6OLgC1KB-vKZKxOwlxVnQYFVJYAhePLSR1U95BANHBQlWtO6K92H3Uw8B_Q_lpptlZdJE1UeTbw2XpbcsJVs85_J3myJT4jFVba8qmoo1gfdWGD/s1200/%E2%80%94Pngtree%E2%80%94white%20whatsapp%20icon%20png_3562063.png);
  background-repeat: no-repeat;
  background-position: center;
  background-size: 100%;

  border-radius: 50%;
  background-color: #25D366; /* WhatsApp green */
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);

  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  z-index: 1000;

  animation: pulse 2s infinite;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.whatsapp1:hover {
  transform: scale(1.15);
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.8);
}

/* Pulse Animation */
@keyframes pulse {
  0% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
  }
  70% {
    transform: scale(1.05);
    box-shadow: 0 0 0 20px rgba(37, 211, 102, 0);
  }
  100% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
  }
}