.detail-section {
    padding: 110px 0 80px;
    background: #f5f6fa;
    min-height: 100vh;
}

.detail-wrapper{
    width:100%;
    max-width:1200px;
    margin:0 auto;

    display:grid;
    grid-template-columns:46% 54%;
    gap:42px;

    background:#fff;
    border-radius:22px;
    padding:36px;

    box-shadow:0 12px 35px rgba(0,0,0,.08);

    align-items:start;
}

.detail-left{
    min-width:0;
}

.product-image-card{
    width:100%;
}

.main-image{
    width:100%;
    height:570px;

    object-fit:contain;

    background:#f7f7f7;

    border-radius:18px;

    display:block;

    transition:transform .3s ease;
}

.main-image:hover{
    transform:scale(1.015);
}

.product-benefits{
    display:grid;
    grid-template-columns:1fr;
    gap:10px;

    margin-top:18px;
}

.benefit-item{
    display:flex;
    align-items:center;
    gap:12px;

    padding:12px 14px;

    background:#fafafa;

    border:1px solid #eee;

    border-radius:12px;
}

.benefit-item i{
    width:36px;
    height:36px;

    display:flex;
    align-items:center;
    justify-content:center;

    flex-shrink:0;

    background:#8B1E2D;
    color:#fff;

    border-radius:10px;
}

.benefit-item div{
    display:flex;
    flex-direction:column;
    gap:2px;
}

.benefit-item strong{
    font-size:13px;
    color:#222;
}

.benefit-item span{
    font-size:11px;
    color:#777;
}

.detail-right{
    min-width:0;
}

.product-header{
    padding-bottom:20px;

    border-bottom:1px solid #eee;
}

.product-header h1{
    margin:0;

    font-size:34px;
    line-height:1.2;

    color:#222;

    font-weight:700;
}

.product-price{
    margin-top:10px;

    font-size:28px;
    font-weight:700;

    color:#8B1E2D;
}

.product-description{
    margin:10px 0 0;

    color:#777;

    font-size:14px;

    line-height:1.6;
}

.product-options{
    padding-top:22px;

    display:flex;
    flex-direction:column;

    gap:18px;
}

.option-group{
    display:flex;
    flex-direction:column;

    gap:7px;
}

.option-group label{
    font-size:14px;
    font-weight:600;

    color:#333;
}

.option-group select,
.option-group input{
    width:100%;
    height:46px;

    border:1px solid #ddd;

    border-radius:10px;

    padding:0 13px;

    background:#fff;

    color:#333;

    font-family:inherit;

    outline:none;

    transition:.2s;
}

.option-group select:focus,
.option-group input:focus{
    border-color:#8B1E2D;

    box-shadow:0 0 0 3px rgba(139,30,45,.08);
}

.color-grid{
    display:flex;
    flex-wrap:wrap;

    gap:10px;

    padding-top:4px;
}

.color-item{
    width:38px;
    height:38px;

    border-radius:50%;

    border:3px solid #fff;

    outline:1px solid #d8d8d8;

    cursor:pointer;

    transition:.2s;
}

.color-item:hover{
    transform:scale(1.08);
}

.color-item.active{
    outline:2px solid #8B1E2D;

    transform:scale(1.08);
}

.size-chart{
    border:1px solid #e4e4e4;

    border-radius:12px;

    overflow:hidden;

    background:#fff;
}

.size-chart-header{
    display:flex;
    justify-content:space-between;
    align-items:center;

    padding:12px 15px;

    background:#fafafa;

    border-bottom:1px solid #e5e5e5;
}

.size-chart-header strong{
    font-size:14px;
}

.size-chart-header span{
    font-size:12px;
    color:#888;
}

.size-chart table{
    width:100%;

    border-collapse:collapse;
}

.size-chart th,
.size-chart td{
    padding:9px;

    text-align:center;

    font-size:12px;

    border-bottom:1px solid #eee;
}

.size-chart th{
    color:#666;
    font-weight:600;
    background:#fff;
}

.size-chart tr:last-child td{
    border-bottom:none;
}

.bottom-options{
    display:grid;

    grid-template-columns:1fr 1fr;

    gap:15px;
}

.quantity-control{
    display:flex;

    height:46px;

    border:1px solid #ddd;

    border-radius:10px;

    overflow:hidden;
}

.quantity-control button{
    width:44px;

    border:none;

    background:#f7f7f7;

    font-size:20px;

    color:#333;
}

.quantity-control button:hover{
    background:#eee;
}

.quantity-control input{
    flex:1;

    border:none;

    border-radius:0;

    text-align:center;

    height:100%;

    padding:0;
}

.btn-order{
    width:100%;

    min-height:54px;

    border:none;

    border-radius:12px;

    background:#8B1E2D;

    color:#fff;

    font-family:inherit;

    font-size:16px;

    font-weight:600;

    display:flex;

    align-items:center;

    justify-content:center;

    gap:9px;

    cursor:pointer;

    transition:.25s;

    box-shadow:0 7px 18px rgba(139,30,45,.2);
}

.btn-order:hover{
    background:#741724;

    transform:translateY(-2px);

    box-shadow:0 10px 22px rgba(139,30,45,.25);
}

.btn-order:active{
    transform:translateY(0);
}

@media(max-width:1000px){

    .detail-wrapper{
        grid-template-columns:1fr;

        gap:30px;
    }

    .main-image{
        height:500px;
    }

}

@media(max-width:600px){

    .detail-section{
        padding:100px 15px 40px;
    }

    .detail-wrapper{
        padding:20px;

        border-radius:16px;

        grid-template-columns:1fr;
    }

    .main-image{
        height:350px;
    }

    .product-header h1{
        font-size:27px;
    }

    .product-price{
        font-size:24px;
    }

    .bottom-options{
        grid-template-columns:1fr;
    }

    .benefit-item{
        padding:10px;
    }

}

.produk-page {
    padding-top: 110px;
}