.back-btn {
    background: linear-gradient(135deg, #e67e22, #d35400);
    color: #fff;
    font-weight: bold;
    padding: 8px 16px;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
}

.back-btn:hover {
    background: linear-gradient(135deg, #f39c12, #e67e22);
    transform: scale(1.05);
    color: #fff;
}

.product-card-wrapper {
    background: #ffffff;
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
}

.product-image {
    max-width: 100%;
    max-height: 420px;
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
}

.product-info {
    padding-left: 20px;
}

.product-title {
    font-size: 2.1rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: #e67e22;
}

.product-price {
    font-size: 1.8rem;
    color: #222;
    margin-bottom: 20px;
}

.product-description p {
    font-size: 1rem;
    line-height: 1.7;
    color: #000000;
}

.product-specs {
    text-align: center;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid #eee;
}

.product-specs h3 {
    margin-bottom: 20px;
    font-weight: 600;
    color: #333;
}

.product-specs table {
    width: 100%;
    border-collapse: collapse;
    background-color: #fafafa;
    border: 1px solid #ddd;
}

.product-specs tr {
    border-bottom: 1px solid #ddd;
}

.product-specs td {
    padding: 10px 14px;
    font-size: 1rem;
    color: #000000;
    vertical-align: top;
}

.product-specs td:first-child {
    width: 40%;
    font-weight: 600;
    background-color: #f0f0f0;
    color: #555;
}

@media (max-width: 768px) {

    .product-card-wrapper {
        padding: 20px;
    }

    .product-title {
        font-size: 1.6rem;
        text-align: center;
    }

    .product-info {
        padding-left: 0;
        text-align: center;
    }

    .product-image {
        max-height: 300px;
        margin-bottom: 20px;
    }

    .product-specs td {
        font-size: 0.9rem;
        padding: 8px 10px;
    }
}