/* Newton's Cradle Loading Animation */
.newtons-cradle {
  --uib-size: 50px;
  --uib-speed: 1.2s;
  --uib-color: #56a9ff;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: var(--uib-size);
  height: var(--uib-size);
}

.newtons-cradle__dot {
  position: relative;
  display: flex;
  align-items: center;
  height: 100%;
  width: 25%;
  transform-origin: center top;
}

.newtons-cradle__dot::after {
  content: '';
  display: block;
  width: 100%;
  height: 25%;
  border-radius: 50%;
  background-color: var(--uib-color);
}

.newtons-cradle__dot:first-child {
  animation: swing var(--uib-speed) linear infinite;
}

.newtons-cradle__dot:last-child {
  animation: swing2 var(--uib-speed) linear infinite;
}

@keyframes swing {
  0% {
    transform: rotate(0deg);
    animation-timing-function: ease-out;
  }

  25% {
    transform: rotate(70deg);
    animation-timing-function: ease-in;
  }

  50% {
    transform: rotate(0deg);
    animation-timing-function: linear;
  }
}

@keyframes swing2 {
  0% {
    transform: rotate(0deg);
    animation-timing-function: linear;
  }

  50% {
    transform: rotate(0deg);
    animation-timing-function: ease-out;
  }

  75% {
    transform: rotate(-70deg);
    animation-timing-function: ease-in;
  }
}

/* Loading container */
#page-loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(11, 12, 42, 0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  backdrop-filter: blur(5px);
}

#page-loader.hidden {
  display: none;
}