/*--------------------------------------------------------------
# About
--------------------------------------------------------------*/
.about .icon-boxes h4 {
  font-size: 18px;
  color: #4b7dab;
  margin-bottom: 15px;
}

.about .icon-boxes h3 {
  font-size: 28px;
  font-weight: 700;
  color: #2c4964;
  margin-bottom: 15px;
}

.about .icon-box {
  margin-top: 40px;
}

.about .icon-box .icon {
  float: left;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border: 2px solid #8dc2f1;
  border-radius: 50px;
  transition: 0.5s;
}

.about .icon-box .icon i {
  color: #1977cc;
  font-size: 32px;
}

.about .icon-box:hover .icon {
  background: #1977cc;
  border-color: #1977cc;
}

.about .icon-box:hover .icon i {
  color: #fff;
}

.about .icon-box .title {
  margin-left: 85px;
  font-weight: 700;
  margin-bottom: 10px;
  font-size: 18px;
}

.about .icon-box .title a {
  color: #343a40;
  transition: 0.3s;
}

.about .icon-box .title a:hover {
  color: #1977cc;
}

.about .icon-box .description {
  margin-left: 85px;
  line-height: 24px;
  font-size: 14px;
}

.about .video-box {
  /*background: url("../img/about.jpg") center center no-repeat;*/
  background-size: cover;
  min-height: 500px;
  
}

.about .play-btn {
  width: 94px;
  height: 94px;
  background: radial-gradient(#1977cc 50%, rgba(25, 119, 204, 0.4) 52%);
  border-radius: 50%;
  display: block;
  position: absolute;
  left: calc(50% - 47px);
  top: calc(50% - 47px);
  overflow: hidden;
}

.about .play-btn::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translateX(-40%) translateY(-50%);
  width: 0;
  height: 0;
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  border-left: 15px solid #fff;
  z-index: 100;
  transition: all 400ms cubic-bezier(0.55, 0.055, 0.675, 0.19);
}

.about .play-btn::before {
  content: '';
  position: absolute;
  width: 120px;
  height: 120px;
  -webkit-animation-delay: 0s;
  animation-delay: 0s;
  -webkit-animation: pulsate-btn 2s;
  animation: pulsate-btn 2s;
  -webkit-animation-direction: forwards;
  animation-direction: forwards;
  -webkit-animation-iteration-count: infinite;
  animation-iteration-count: infinite;
  -webkit-animation-timing-function: steps;
  animation-timing-function: steps;
  opacity: 1;
  border-radius: 50%;
  border: 5px solid rgba(25, 119, 204, 0.7);
  top: -15%;
  left: -15%;
  background: rgba(198, 16, 0, 0);
}

.about .play-btn:hover::after {
  border-left: 15px solid #1977cc;
  transform: scale(20);
}

.about .play-btn:hover::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translateX(-40%) translateY(-50%);
  width: 0;
  height: 0;
  border: none;
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  border-left: 15px solid #fff;
  z-index: 200;
  -webkit-animation: none;
  animation: none;
  border-radius: 0;
}

@-webkit-keyframes pulsate-btn {
  0% {
    transform: scale(0.6, 0.6);
    opacity: 1;
  }
  100% {
    transform: scale(1, 1);
    opacity: 0;
  }
}

@keyframes pulsate-btn {
  0% {
    transform: scale(0.6, 0.6);
    opacity: 1;
  }
  100% {
    transform: scale(1, 1);
    opacity: 0;
  }
}