.voucher-banner {
    position: relative;
    width: 100%;
    margin-bottom: 20px;
}
.voucher-banner img {
    width: 100%;
    height: auto;
    display: block;
}
.banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.voucher-banner:hover .banner-overlay {
    opacity: 1;
}
.banner-overlay h3 {
    margin: 0;
    font-size: 2.5em;
    font-weight: bold;
}
.products-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 20px;
}
.product-item {
    border: 1px solid #ddd;
    padding: 15px;
    text-align: center;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}
.product-item img {
    max-width: 100%;
    height: auto;
    border-radius: 6px;
    margin-bottom: 10px;
}
.product-item h4 {
    margin: 10px 0;
    font-size: 1.2em;
}
.product-item p {
    font-size: 1.1em;
    font-weight: bold;
    color: #555;
}
.add-to-cart-btn {
    background-color: #0073aa;
    color: #fff;
    border: none;
    padding: 10px 20px;
    cursor: pointer;
    border-radius: 5px;
    font-size: 1em;
    transition: background-color 0.3s;
}
.add-to-cart-btn:hover {
    background-color: #005f8a;
}
.voucher-product-image {
    position: relative;
}
.voucher-overlay {
    position: absolute;
    top: 5px;
    right: 5px;
    background-color: #ff0000;
    color: #fff;
    padding: 5px 10px;
    border-radius: 5px;
    font-size: 1em;
    font-weight: bold;
}
.voucher-overlay h3 {
    margin: 0;
    font-size: 1em;
}