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

:root{
    --primary:#b22222;
    --gold:#d4af37;
    --bg:#f6f6f6;
    --card:#ffffff;
}

body{
    font-family:Verdana,Arial,sans-serif;
    background:var(--bg);
    color:#222;
}

.topHeader{
    background:linear-gradient(135deg,#b22222,#d63b3b);
    color:#fff;
    text-align:center;
    padding:35px 20px;
}

.topHeader h1{
    font-size:40px;
    margin-bottom:10px;
}

.customerCard{
    width:min(1400px,94%);
    margin:25px auto;
    background:#fff;
    border-radius:16px;
    padding:25px;
    box-shadow:0 8px 25px rgba(0,0,0,.08);
}

.customerGrid{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:20px;
}

.customerGrid div{
    background:#fafafa;
    padding:15px;
    border-radius:12px;
    border-left:5px solid var(--primary);
}

.infoBanner{
    width:min(1400px,94%);
    margin:auto;
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:20px;
}

.infoBox{
    background:#fff8eb;
    border-radius:14px;
    padding:20px;
    text-align:center;
    box-shadow:0 5px 18px rgba(0,0,0,.08);
}

.infoBox h3{
    color:var(--primary);
    margin-bottom:8px;
}

.mainContainer{
    width:min(1400px,94%);
    margin:30px auto;
    display:flex;
    gap:25px;
    align-items:flex-start;
}

.leftSide{
    flex:1;
}

.progressCard{
    background:#fff;
    border-radius:16px;
    padding:20px;
    margin-bottom:25px;
    box-shadow:0 8px 20px rgba(0,0,0,.08);
}

.progress{
    width:100%;
    height:12px;
    background:#ececec;
    border-radius:20px;
    overflow:hidden;
    margin-top:15px;
}

.progressBar{
    width:0%;
    height:100%;
    background:linear-gradient(90deg,#d4af37,#b22222);
    transition:.4s;
}

.themeContainer{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:25px;
}

.card{
    background:var(--card);
    border-radius:18px;
    overflow:hidden;
    box-shadow:0 10px 24px rgba(0,0,0,.08);
    transition:.35s;
    border:3px solid transparent;
    position:relative;
}

.card:hover{
    transform:translateY(-8px);
    box-shadow:0 18px 35px rgba(0,0,0,.15);
}

.card img{
    width:100%;
    height:260px;
    object-fit:cover;
    transition:.35s;
}

.card:hover img{
    transform:scale(1.06);
    opacity:.85;
}

.cardBody{
    padding:18px;
}

.cardBody h3{
    margin-bottom:15px;
    font-size:22px;
}

.cardBody label{
    display:block;
    cursor:pointer;
    font-weight:bold;
}

.card.selected{
    border-color:var(--primary);
}

.card.selected::after{
    content:"✓ SELECTED";
    position:absolute;
    top:12px;
    right:12px;
    background:var(--primary);
    color:#fff;
    padding:6px 12px;
    border-radius:30px;
    font-size:12px;
    font-weight:bold;
}

.cart{
    width:320px;
    position:sticky;
    top:20px;
    background:#fff;
    border-radius:16px;
    padding:25px;
    box-shadow:0 10px 24px rgba(0,0,0,.1);
}

.cart h2{
    color:var(--primary);
    margin-bottom:20px;
}

#cartDetails{
    line-height:2;
    font-size:15px;
}

.total{
    margin-top:25px;
    text-align:center;
    border-top:1px solid #ddd;
    padding-top:20px;
}

.total h1{
    font-size:42px;
    color:var(--primary);
}

button{
    width:100%;
    margin-top:20px;
    padding:16px;
    border:none;
    border-radius:40px;
    background:linear-gradient(135deg,#b22222,#d63b3b);
    color:#fff;
    font-size:18px;
    font-weight:bold;
    cursor:pointer;
    transition:.3s;
}

button:hover{
    transform:translateY(-3px);
    box-shadow:0 12px 24px rgba(178,34,34,.35);
}

@media(max-width:1100px){
    .themeContainer{
        grid-template-columns:repeat(2,1fr);
    }
    .mainContainer{
        flex-direction:column;
    }
    .cart{
        width:100%;
        position:static;
    }
    .customerGrid,
    .infoBanner{
        grid-template-columns:repeat(2,1fr);
    }
}

@media(max-width:700px){
    .themeContainer,
    .customerGrid,
    .infoBanner{
        grid-template-columns:1fr;
    }
    .topHeader h1{
        font-size:30px;
    }
}