.product-page {
    display: grid;
    grid-template-columns: 40% 55%;
    gap: 40px;
    align-items: flex-start;
    margin-top: 30px;
    margin-bottom: 50px;
}

.gallery .main-image {
    border-radius: 12px;
    padding: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    border: 1px solid white;
}

.gallery .main-image img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
    object-fit: cover;
}

.product-details {
    padding: 0 10px;
}

.product-details h1{
    margin: 10px 0px;
}

.product-title {
    margin-bottom: 10px;
}

.price-box {
    border: 1px solid black;
    padding: 15px 25px;
    border-radius: 8px;
    margin-bottom: 25px;    
    width: 100%;
}

.price-box .price {
    font-size: 26px;
    color: rgb(153, 199, 108);
    font-weight: bold;
}

.weight-options {
    margin-bottom: 25px;
    display: flex;
    gap: 15px;
}

.weight-options p {
    font-weight: bold;
    margin-bottom: 10px;
}

.weight-options label {
    font-size: 16px;
    padding: 10px;
    border: 1px solid black;
    border-radius: 10px;
    cursor: pointer;
}

.weight-options input[type="radio"] {
    margin-right: 8px;
    cursor: pointer;
    width: 10px;
}

.purchase-row {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

.purchase-row a{
    padding-top: 12px;
    padding-left: 120px;
}

.purchase-row input {
    width: 60px;
    height: 45px;
    padding-left: 10px;
    font-size: 18px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

.add-cart-btn {
    font-size: 20px;
    width: 100%;
    background: rgb(179, 226, 131);
    color: black;
    font-weight: bold;
    border: none;
    height: 50px;
    padding: 0px 10px;
    border-radius: 6px;
    cursor: pointer;
}

.add-cart-btn:hover {
    background: rgb(150, 200, 100);
}

.product-describe {
    margin-top: 40px;
    width: 100%;
    border: 1px solid black;
    border-radius: 6px;
    padding: 15px;
}

.product-describe h2 {
    width: 100%;
    margin-bottom: 30px;
    padding-left: 10px;
    padding-bottom: 5px;
    border-bottom: 1px solid black;
}

.product-describe-content {
    font-size: 18px;
    text-align: justify;
}

@media (max-width: 768px) {
    .product-page {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .purchase-row {
        flex-direction: column;
        align-items: stretch;
    }
    
    .add-cart-btn {
        max-width: 100%;
        width: 100%;
    }
}