.content-block {
    display: none;
    width: 100%;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

.column-box {
    display: flex;
    flex-direction: column;
    width: 50%;
    gap: 15px;
}

.content-block button {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 2.5em;
    font-weight: bold;
    font-style: normal;
    text-align: left;
    color: white;

    background-color: blue;
    min-height: 100px;
    height: auto;
    padding: 5px 10px;
    width: 100%;
}

.nav-buttons {
    display: flex;
    justify-content: space-around;
    height: 120px;
}

.nav-buttons button {
    font-size: 30px;
    margin-bottom: 50px;
    border-radius: 10px;
    padding: 0 10px;
    font-weight: bold;
    border-width: 5px;
    color: #900903;

}

.enq-button {
    font-size: 3rem;
    font-family: Arial, Helvetica, sans-serif;
    font-weight: bold;
    background-color: blue;
    color: white;
    width: 40%;
}

.mentoring-box {
    display: none;
    flex-direction: column;
    width: 100%;
    place-items: center;
}

.mentoring-box h1, .mentoring-box p {
    text-align: center;
    font-size: 2.5em;

}

@media screen and (max-width: 1499px) {
    .nav-buttons button {
        font-size: 20px;
    }
    
    .column-box button {
        font-size: 1.5em;
        height: 80px;
    }
}

@media screen and (max-width: 1099px) {
    .nav-buttons button {
        font-size: 15px;
    }
    
    .column-box button {
        font-size: 1.2em;
        height: 70px;
    }

    .content-block {
        grid-template-columns: 1fr;
    }
}