/*-> ANIMATIONS */
.circles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.circles li {
  position: absolute;
  display: block;
  /* list-style: none; */
  width: 20px;
  height: 20px;
  background: rgba(255, 255, 255, 0.5);
  animation: animate 10s linear infinite;
  bottom: -100px;
}

.circles li:nth-child(1) {
  left: 25%;
  width: 80px;
  height: 80px;
  animation-delay: 0s;
}

.circles li:nth-child(2) {
  left: 10%;
  width: 20px;
  height: 20px;
  animation-delay: 2s;
  animation-duration: 12s;
}

.circles li:nth-child(3) {
  left: 70%;
  width: 20px;
  height: 20px;
  animation-delay: 4s;
}

.circles li:nth-child(4) {
  left: 40%;
  width: 60px;
  height: 60px;
  animation-delay: 0s;
  animation-duration: 18s;
}

.circles li:nth-child(5) {
  left: 65%;
  width: 20px;
  height: 20px;
  animation-delay: 0s;
}

.circles li:nth-child(6) {
  left: 75%;
  width: 110px;
  height: 110px;
  animation-delay: 3s;
}

.circles li:nth-child(7) {
  left: 35%;
  width: 150px;
  height: 150px;
  animation-delay: 7s;
}

.circles li:nth-child(8) {
  left: 50%;
  width: 25px;
  height: 25px;
  animation-delay: 15s;
  animation-duration: 45s;
}

.circles li:nth-child(9) {
  left: 20%;
  width: 15px;
  height: 15px;
  animation-delay: 2s;
  animation-duration: 35s;
}

.circles li:nth-child(10) {
  left: 85%;
  width: 150px;
  height: 150px;
  animation-delay: 0s;
  animation-duration: 11s;
}

@keyframes animate {
  0% {
    transform: translateY(0) rotate(0deg);
    opacity: 1;
    border-radius: 0;
  }

  100% {
    transform: translateY(-3000px) rotate(720deg);
    opacity: 0;
    border-radius: 50%;
  }
}
@keyframes animate {
  0% {
    transform: translateY(0) rotate(0deg);
    opacity: 1;
    border-radius: 0;
  }

  100% {
    transform: translateY(-3000px) rotate(720deg);
    opacity: 0;
    border-radius: 50%;
  }
}
/*-> Heart beat */
@keyframes textheartbeat {
  0% {
    font-size: 0.75rem;
  }
  20% {
    font-size: 2.1rem;
  }
  40% {
    font-size: 0.75rem;
  }
  60% {
    font-size: 2.1rem;
  }
  80% {
    font-size: 0.75rem;
  }
  100% {
    font-size: 0.75rem;
  }
}

/*-> Shine */
/* see https://codepen.io/ejke/pen/PbRXxd */
.shine-animation {
  overflow: hidden;
}

.shine-animation:after {
  content: '';
  position: absolute;
  top: -50%;
  left: -60%;
  width: 20%;
  height: 200%;
  opacity: 0;
  transform: rotate(30deg);

  background: rgba(255, 255, 255, 0.13);
  background: linear-gradient(to right, rgba(255, 255, 255, 0.13) 0%, rgba(255, 255, 255, 0.13) 77%, rgba(255, 255, 255, 0.5) 92%, rgba(255, 255, 255, 0) 100%);
}

/* Hover state - trigger effect */
.shine-animation:hover:after {
  opacity: 1;
  left: 130%;
  transition-property: left, top, opacity;
  transition-duration: 0.7s, 0.7s, 0.15s;
  transition-timing-function: ease;
}

/* Active state */
.shine-animation:active:after {
  opacity: 0;
}
