.tab-content {
    display: none;
}

.tab-content.active-tab-content {
    display: block;
}

.activities-section {
    background-color: #003f7d;
    padding: 4rem 2rem;
}
.activities-columns {
    column-count: 3;
    column-gap: 2rem;
}

.pdf-links {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
}

.program-features-list {
    list-style-type: none;
    padding: 0;
    cursor: pointer;
}

.program-features-list li {
    padding: 0.5rem;
    border-bottom: 1px solid #eee;
}

.program-features-list li:hover {
    background-color: #f0f0f0;
}

.webpage-link {
    color: #007bff;
    text-decoration: none;
}

.webpage-link:hover {
    text-decoration: underline;
}

@media (max-width: 768px) {
    .activities-columns {
        column-count: 1;
    }
    .pdf-links {
        flex-direction: column;
        align-items: center;
    }
    .program-features-list {
        margin-bottom: 1rem;
    }
}