/*---------------------------------footer-------------------------------*/
.page-footer .footer-copyright{
    background-color: rgba(51,51,51,0.25);
}
 body {
    display: flex;
    min-height: 100vh;
    flex-direction: column;
  }

  main {
    background-color: #ececec;
    flex: 1 0 auto;
  }
  .page-footer{
    background-color: #D3D3D3;
  }

  i{
    margin-left:2%;
  }

  .icone-social{
    font-size:40px;
    font-weight: normal;
  }

  a{
    font-weight:normal;
    color: #128c7e;
  }

  a:hover{
    font-weight:bold;
    color: #000000;
  }
/*----------------------------grid das imagens----------------------------*/

.item1 { grid-area: 1 / 1 / 4 / 4; }
.item2 { grid-area: 4 / 1 / 6 / 3; }
.item3 { grid-area: 4 / 3 / 5 / 4; }
.item4 { grid-area: 5 / 3 / 6 / 4; }
.item5 { 
    grid-area: 1 / 6 / 2 / 7;
    display: none;
 }
.item6 {
    grid-area: 2 / 6 / 3 / 7; 
    display: none;
}
.item7 { 
    grid-area: 3 / 6 / 4 / 6;
    display: none; 
}


.aumenta{
    height:100%;
    width: 100%;
    padding:40%;
}

.grid-container {
    display: grid;
    grid-template-columns: auto auto auto;
    grid-auto-rows: auto;
    grid-gap: 5px;
    margin-left: 5px;
    margin-right: 5px;
    margin-top:60px;
    margin-bottom:60px;  
    position: relative;

}

.align-responsive{
    text-align:center;
}


@media(min-width:768px){
    .item1 { grid-area: 1 / 1 / 4 / 4; }
    .item2 { grid-area: 1 / 4 / 3 / 6; }
    .item3 { grid-area: 3 / 4 / 4 / 5; }
    .item4 { grid-area: 3 / 5 / 4 / 6; }



    .grid-container {
        grid-template-columns: auto auto auto auto auto;
    }

}

@media(min-width:1200px){
    .item1 { grid-area: 1 / 1 / 4 / 4; }
    .item2 { grid-area: 1 / 4 / 3 / 6; }
    .item3 { grid-area: 3 / 4 / 4 / 5; }
    .item4 { grid-area: 3 / 5 / 4 / 6; }
    .item5 { 
        grid-area: 1 / 6 / 2 / 7;
        display: block;
    }
    .item6 {
        grid-area: 2 / 6 / 3 / 7; 
        display: block;
    }
    .item7 { 
        grid-area: 3 / 6 / 4 / 6;
        display: block; 
    }


    .grid-container {
        grid-template-columns: auto auto auto auto auto auto;
    }


    .align-responsive{
        text-align:left;
    }

}

.footer-title{
    font-weight: bold;
    margin-top:3%;
}

.overlay {
    opacity: 0;
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    transition: .5s ease;
    background:rgba(255,255,255,0.70);
}

.icon {
    color: white;
    transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    text-align: center;
}

.item {
    height: 100%;
    width: 100%;
    border-radius:10px; 
    padding-top:100%;
}
.teste{
    position: relative;
}

.grid-container .teste:hover .overlay{
    opacity: 1;
}

img{
    width:400px;
}

li{
    margin-left: 10px;
    margin-right: 10px;
}

.icone-social:hover i{
    font-weight: bold /* negrito no texto */
    color:white;
    font-size:50px;
}