.product-details{
    max-width:1200px;
    margin:60px auto;
    padding:20px;
    display:flex;
    gap:60px;
    align-items:flex-start;
}

.product-image{
    flex:1;
}

.product-image img{
    width:100%;
    border-radius:15px;
    box-shadow:0 10px 30px rgba(0,0,0,.12);
}

.product-info{
    flex:1;
}

.product-info h1{
    font-size:38px;
    margin-bottom:15px;
}

.product-info h2{
    font-size:32px;
    color:#2e7d32;
    margin:20px 0;
}

.product-info p{
    font-size:18px;
    line-height:1.8;
    margin:10px 0;
}

.quantity{
    display:flex;
    align-items:center;
    gap:10px;
    margin:25px 0;
}

.quantity button{
    width:40px;
    height:40px;
    border:none;
    border-radius:8px;
    cursor:pointer;
    font-size:20px;
}

.quantity input{
    width:60px;
    height:40px;
    text-align:center;
    font-size:18px;
}

.add-to-cart,
.buy-now{
    width:100%;
    padding:15px;
    border:none;
    border-radius:10px;
    font-size:18px;
    cursor:pointer;
    margin-top:15px;
}

.add-to-cart{
    background:#2e7d32;
    color:#fff;
}

.buy-now{
    background:#111;
    color:#fff;
}

.add-to-cart:hover,
.buy-now:hover{
    opacity:.9;
}
.shipping-details{
    margin-top:50px;
    padding:30px;
}

.shipping-details h2{
    text-align:center;
    margin-bottom:25px;
}

.shipping-container{
    display:flex;
    gap:20px;
    justify-content:center;
    flex-wrap:wrap;
}

.shipping-item{
    width:220px;
    padding:20px;
    text-align:center;
    border-radius:12px;
    background:#f7f7f7;
}

.shipping-item h3{
    margin:10px 0;
}

.shipping-item p{
    font-size:14px;
}