*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

body{
    font-family:'Roboto',sans-serif;
    background:#3f3f3f;
    color:#cfcfcf;
    overflow-x:hidden;
}

.container{
    max-width:1200px;
    margin:auto;
    padding:0 20px;
}

/* HEADER */
.header{
    padding:30px 0 25px 0;
}

/* BOTÃO VOLTAR */

.back-btn {
 text-decoration:none;
 font-size:22px;
 color:#cfcfcf;
}

/* FULL MEDIA */
.full-images{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:10px;
    margin-bottom:40px;
}

.media-item{
    display:flex;
    flex-direction:column;
}

.media-wrapper{
    aspect-ratio:1/1;
    overflow:hidden;
    border-radius:4px;
}

.media-wrapper img,
.media-wrapper video{
    width:100%;
    height:100%;
    object-fit:cover;
    display:block;
}

.media-caption{
    font-size:13px;
    font-weight:300;
    margin-top:8px;
    color:#bdbdbd;
}

/* RESPONSIVO */
@media(max-width:768px){
    .full-images{
        grid-template-columns:1fr;
    }
    .media-caption{
        font-size:12px;
    }
}

/* GRID INDEX */
.grid{
    display:grid;
    grid-template-columns:repeat(auto-fill,minmax(140px,1fr));
    gap:15px;
}

.grid-item{
    text-decoration:none;
    color:inherit;
    display:flex;
    flex-direction:column;
}

.grid-item img{
    width:100%;
    aspect-ratio:1/1;
    object-fit:cover;
    border-radius:4px;
}

.grid-caption{
    font-size:13px;
    font-weight:300;
    margin-top:6px;
    color:#bdbdbd;
}

/* LAYOUT PROJETO */
.projeto-layout{
    display:grid;
    grid-template-columns:1fr;
    gap:40px;
    padding-bottom:100px;
}

@media(min-width:900px){
    .projeto-layout{
        grid-template-columns:2fr 4fr;
    }
}

/* DESCRIÇÃO */
.descricao h1{
    font-weight:400;
    font-size:20px;
    margin-bottom:15px;
}

.descricao{
    font-weight:300;
    line-height:1.6;
}

/* GALERIA PROJETO */
.gallery{
    display:grid;
    grid-template-columns:repeat(auto-fill,minmax(200px,1fr));
    gap:20px;
}

.thumb{
    position:relative;
    cursor:pointer;
}

.thumb img{
    width:100%;
    height:200px;
    object-fit:cover;
    border-radius:4px;
}

/* PLAY ICON */
.video-thumb::after{
    content:'';
    position:absolute;
    top:50%;
    left:50%;
    transform:translate(-50%,-50%);
    width:0;
    height:0;
    border-left:20px solid white;
    border-top:12px solid transparent;
    border-bottom:12px solid transparent;
    opacity:0.9;
}

/* LIGHTBOX */
.lightbox{
    display:none;
    position:fixed;
    inset:0;
    background:rgba(0,0,0,0.9);
    justify-content:center;
    align-items:center;
    flex-direction:column;
    z-index:1000;
    padding:20px;
}

.lightbox img,
.lightbox video{
    max-width:90vw;
    max-height:80vh;
}

.close{
    position:absolute;
    top:20px;
    right:30px;
    font-size:30px;
    color:#cfcfcf;
    cursor:pointer;
}

.legenda{
    color:white;
    margin-top:15px;
    font-size:14px;
    text-align:center;
}

footer{
    padding:40px 0;
    font-size:13px;
    font-weight:300;
}