/* play_view */
.box_video_view{
  position: relative;
}
.videos video{
  border-radius: 0.75rem;
  width: 100%;
  height: 100%;
  object-fit: cover;  /* phủ đầy khung, không méo */
  border-radius: 12px; /* nếu muốn bo góc */
  display: block;
    
}
.box_tview{
  position: absolute;
  color: white;
}

.box_tview h1{
  font-family: 'Poppins';
  font-size: 38px;
  font-weight: 500;
}
.box_tview p{
  font-family: 'Poppins';
  font-size: 14px;
  font-weight: 200;
}
.video_block:after {
  display: block;
  position: absolute;
  background-image: linear-gradient(to left, rgba(255, 255, 255, 0) 0, #000 100%);
  content: '';
  top:0;
  right:0;
  bottom:0;
  left:0;
  opacity: 0.6;
  border-radius: 0.75rem;
}
.btn_play_video {
  color: black;
  border: black solid 1px;
  border-radius: 0.75rem;
  width: 100px;
  height: 45px;
  transition: 0.3s;
}
.btn_play_video:hover {
  color: white;
  background-color: black;
}
.play-btn {
  transition: 0.4s;
  width: 70px;
  height: 70px;
  background: radial-gradient( rgb(255 255 255 / 31%) 60%, rgb(254 254 254 / 52%) 62%);
  border-radius: 50%;
  display: block;
  box-shadow: 0px 0px 25px 3px rgba(255, 255, 255, 0.8);
  cursor: pointer;
}
.play-btn{
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translateX(-50%) translateY(-50%);
}
.play-btn::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translateX(-40%) translateY(-50%);
  transform-origin: center center;
  width: 0;
  height: 0;
  border-top: 15px solid transparent;
  border-bottom: 15px solid transparent;
  border-left: 25px solid #fff;
  z-index: 10;
  transition: all 400ms cubic-bezier(0.55, 0.055, 0.675, 0.19);
}
/* pulse wave */
.play-btn:before {
  content: "";
  position: absolute;
  width: 150%;
  height: 150%;
  animation: pulsate1 1s;
  animation-iteration-count: infinite;
  opacity: 1;
  border-radius: 50%;
  border: 5px solid rgba(255, 255, 255, .75);
  top: -25%;
  left: -25%;
  background: rgba(198, 16, 0, 0);
}
@-webkit-keyframes pulsate1 {
  0% {
    transform: scale(0.6);
    opacity: 1;
    box-shadow: inset 0px 0px 25px 3px rgba(255, 255, 255, 0.75), 0px 0px 25px 10px rgba(255, 255, 255, 0.75);
  }
  100% {
    transform: scale(1);
    opacity: 0;
    box-shadow: none;
  }
}
@keyframes pulsate1 {
  0% {
    transform: scale(0.6);
    opacity: 1;
    box-shadow: inset 0px 0px 25px 3px rgba(255, 255, 255, 0.75), 0px 0px 25px 10px rgba(255, 255, 255, 0.75);
  }
  100% {
    transform: scale(1);
    opacity: 0;
    box-shadow: none;
  }
}

.video-overlay {
  position: fixed;
  z-index: -1;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(0,0,0,0.80);
  opacity: 0;
  transition: all ease 500ms;
}
.video-overlay.open {
  position: fixed;
  z-index: 1000;
  opacity: 1;
}

.video-overlay-close {
  position: absolute;
  z-index: 1000;
  top: 15px;
  right: 20px;
  font-size: 36px;
  line-height: 1;
  font-weight: 400;
  color: #fff;
  text-decoration: none;
  cursor: pointer;
  transition: all 200ms;
}

.video-overlay-close:hover {
  color: var(--maincolor);
}

.video-overlay iframe {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translateX(-50%) translateY(-50%);
  /* width: 90%; */
  /* height: auto; */
  box-shadow: 0 0 15px rgba(0,0,0,0.75);
}
.view_1{
  max-width: 40%;
}