*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:Arial, Helvetica, sans-serif;
}

body{
    background:#000;
}

/* LISTAGEM */

.container{
    display:flex;
    min-height:100vh;
}

.sidebar{
    width:260px;
    padding:30px;
    color:#d6a438;
}

.filter-group{
    margin-bottom:30px;
}

.filter-group h3{
    margin-bottom:10px;
}

.btn-filter{
    width:100%;
    padding:15px;
    background:#1b151b;
    color:white;
    border:none;
}

.content{
    flex:1;
    padding:30px;
}

.topbar h1{
    color:#d6a438;
    margin-bottom:30px;
}

.products{
    display:grid;
    grid-template-columns:repeat(auto-fill,minmax(280px,1fr));
    gap:25px;
}

.card{
    background:white;
    border-radius:6px;
    overflow:hidden;
}

.card img{
    width:100%;
    height:260px;
    object-fit:cover;
}

.card h3{
    padding:15px;
    color:#d6a438;
}

.btn-card{
    display:block;
    text-align:center;
    padding:15px;
    background:#1b151b;
    color:white;
    text-decoration:none;
}

/* PRODUTO */

.container-produto{
    max-width:1400px;
    margin:auto;
    padding:40px;
}

.produto-grid{
    display:grid;
    grid-template-columns:100px 1fr 450px;
    gap:25px;
}

.galeria-mini{
    display:flex;
    flex-direction:column;
    gap:10px;
}

.galeria-mini img{
    width:80px;
    height:80px;
    object-fit:cover;
    cursor:pointer;
    border:2px solid white;
}

.imagem-principal{
    background:white;
    border-radius:5px;
    overflow:hidden;
}

.imagem-principal img{
    width:100%;
    transition:.3s;
}

.info{
    color:#d6a438;
}

.info h1{
    font-size:32px;
    margin-bottom:15px;
}

.marca{
    margin-bottom:15px;
}

.rating{
    margin-bottom:25px;
}

.preco{
    font-size:28px;
    font-weight:bold;
    margin-bottom:20px;
}

.descricao{
    color:white;
    line-height:1.8;
}

.botao{
    display:block;
    margin-top:30px;
    text-align:center;
    text-decoration:none;
    background:#1b151b;
    color:white;
    padding:18px;
    font-weight:bold;
}

/* MOBILE */

@media(max-width:768px){

    .container{
        flex-direction:column;
    }

    .sidebar{
        width:100%;
    }

    .produto-grid{
        grid-template-columns:1fr;
    }

    .galeria-mini{
        flex-direction:row;
        overflow:auto;
    }

    .galeria-mini img{
        min-width:80px;
    }

    .container-produto{
        padding:15px;
    }

    .info h1{
        font-size:24px;
    }

    .preco{
        font-size:22px;
    }
}