.ncat-section{
    margin-top: 5rem;
}

.intro{
    text-align: center;
    justify-content: center;
    align-items: center;
}
.container {
    max-width: 1200px;
    margin: 1rem auto;
    padding: 0 1rem;
}

.day-card {
    background: white;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    margin-bottom: 2rem;
    padding: 1.5rem;
}

.day-card h3 {
    margin-top: 0;
    color: #333;
}

.day-card p {
    margin: 0.5rem 0;
}

.btn {
    display: inline-block;
    margin: 0.5rem 0.5rem 1rem 0;
    padding: 0.5rem 1rem;
    background-color: dodgerblue;
    color: white;
    border: none;
    border-radius: 5px;
    text-decoration: none;
    font-size: 1rem;
}
.btn:hover{
    background-color: deepskyblue;
}

.leaderboard {
    margin-top: 1rem;
    padding: 1rem;
    background: #f9f9f9;
    border-radius: 8px;
}

.leaderboard h4 {
    margin: 0 0 0.5rem 0;
}

.leaderboard ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.leaderboard li {
    margin: 0.5rem 0;
}

iframe {
    width: 100%;
    height: 450px;
    margin-top: 1rem;
    border: 1px solid #ccc;
    border-radius: 8px;
}

@media (max-width: 600px) {
    .btn {
        width: 100%;
        text-align: center;
    }

    iframe {
        height: 350px;
    }
}