.card-custom {
    background-color: #242424;
    color: #fde100;
    border: none;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    margin: 10px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.card-middle {
    background: linear-gradient(90deg, #fde100 20%, #e6cb02 50%);
    color: #242424;
}
.card-body {
    padding: 1rem;
    text-align: center;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.countdown {
    font-size: 0.9em;
    color: #242424;
    margin-top: 1rem;
}
.list-group-item {
    background-color: #242424;
    color: #fde100;
    border: none;
    padding: 0.5rem 1rem;
}
.list-group-item:not(:last-child) {
    border-bottom: 1px solid #fde100;
}
.logo {
    max-width: 100%;
    height: auto;
    margin-bottom: 10px;
}
.container-custom {
    display: flex;
    flex-wrap: wrap;
}
@media only screen and (min-width: 0px) and (max-width: 768px) {
    #first_card {
        display: none!important;
    }
    #last_card {
        display: none!important;
    }
}