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

.container{
width:90%;
max-width:1100px;
margin:auto;
}

header{
padding:20px 0;
}

.logo{
color:#005CFF;
}

.product{
display:flex;
gap:50px;
padding:60px 0;
}

.product-images{
flex:1;
}

.main-img{
width:100%;
border:1px solid #ddd;
}

.thumbs{
display:flex;
gap:10px;
margin-top:10px;
}

.thumbs img{
width:70px;
border:1px solid #ddd;
cursor:pointer;
}

.product-info{
flex:1;
}

.price{
font-size:24px;
color:#005CFF;
margin:10px 0;
}

.desc{
margin:20px 0;
}

.btn{
padding:12px 25px;
background:#005CFF;
color:white;
border:none;
cursor:pointer;
}

.reviews{
padding:60px 0;
}

.review{
border-top:1px solid #ddd;
padding:15px 0;
}

footer{
text-align:center;
padding:20px;
background:#111;
color:white;
}