#custom-popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.popup-content {
    background: #fff;
    padding: 20px;
    text-align: center;
    border-radius: 5px;
    position: relative;
    width: 600px;
}

.popup-content img {
    max-width: 100%;
    height: auto;
    margin-bottom: 15px;
}

.close-popup-btn {
    top: 15px;
    right: 15px;
    background-color: transparent;
    border: 2px solid #4A3E8C; /* Colore viola simile all'immagine */
    color: #4A3E8C; /* Testo viola simile all'immagine */
    padding: 5px 15px;
    border-radius: 5px;
    font-size: 16px;
    font-family: Arial, sans-serif;
    cursor: pointer;
    transition: background-color 0.3s, color 0.3s;
}

.sclose-popup-btn:hover {
    background-color: #4A3E8C; /* Colore di sfondo al passaggio del mouse */
    color: #fff; /* Colore del testo bianco al passaggio del mouse */
}