.main_banner{
  margin:0;padding:0;
  position: relative;
  overflow: hidden;
  width:100%;
  height:0;
  padding-bottom:60%;
}

.foto{
  position: absolute !important;
  animation-name: animacao;
  opacity: 1;
  animation-duration: 28s;
  animation-iteration-count: infinite;
  width: 100%;
  height:100%;
}

.foto img{
  width:100%;
  height:100%;
}

.t-banner-anima{
  position: absolute;
  top:30%;
  color:#FFF;
  width:80%;
  left:10%;
  border-radius:30px;
  background:rgba(0,0,0,0.4);
}

.t-banner-anima a{
  border:2px solid #FFF;
  background:rgba(255,255,255,0.1);
}

.t-banner-anima a:hover{
  transition: all .3s ease-in-out;
  background: rgba(255,255,255,0.3);
}

.t-banner-anima-top{
  position: absolute;
  top:33%;
  right:4%;
  width:45%;
  color:#810503;
  font-size:3vw;
}

.t-banner-anima-bottom{
  position: absolute;
  bottom:10%;
  right:4%;
  width:45%;
  color:#FFF;
  font-size:3vw;
}


/* @keyframes animacao {
  25%{
    opacity: 1;
    transform:scale(1.1,1.1);
  }
  50%{
    opacity: 0;
  }
} */

.foto:nth-child(1){

}

.foto:nth-child(2){
  animation-delay: 7s;
}

.foto:nth-child(3){
  animation-delay: 14s;
}

.foto:nth-child(4){
  animation-delay: 21s;
}

.foto:nth-child(5){
  animation-delay: 28s;
}


@media only screen and (max-width:980px){
  .t-banner-anima{
    top:10%;
    width:100%;
    left:0;
  }
  .t-banner-anima h2,
  .t-banner-anima-bottom h2,
  .t-banner-anima-top h2{
    font-size:3.5vw;
  }
}