.challange {
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: row;
}
.challange .left {
    width: 50%;
    background-color: #292929;
}
.challange .right {
    width: 50%;
}
.challange .right img {
    width: 100%;
    height: 100%;
}
.challange .left p {
    width: 100%;
    padding: 0px var(--xxl-space);
    padding-right: 10%;
    font-size: 28px;
    color: #fff !important;
    margin-top: 30%;
    margin-bottom: 10%;
}
.challange .left a {
    margin-left: var(--xxl-space);
    border: 2.5px solid #fff;
    padding: 3% 12%;
    color: #fff;
    font-size: 35px;
    text-decoration: none;
}

.challange .left a:hover {
    border: 2.5px solid transparent;
    background-color: #fff;
    color: #292929;
    transition: 0.3s;
    text-decoration: none;
}
@media (max-width: 480px) {
    .challange {
        flex-direction: column-reverse;
    }
    .challange .left {
        width: 100%;
        padding-bottom: 20%;
    }
    .challange .left p {
        font-size: 14px;
        margin-top: 12%;
        line-height: 20px;
    }
    .challange .right {
        width: 100%;
    }
    .challange .left a {
        font-size: 16.5px;
    }
}

@media (min-width: 481px) and (max-width: 767px) {
    .challange {
        flex-direction: column-reverse;
    }
    .challange .left {
        width: 100%;
        padding-bottom: 20%;
    }
    .challange .left p {
        font-size: 14px;
        margin-top: 15%;
        line-height: 20px;
    }
    .challange .right {
        width: 100%;
    }
    .challange .left a {
        font-size: 18px;
    }
}

@media (min-width: 768px) and (max-width: 991px) {
    .challange .left {
        padding-bottom: 10%;
    }
    .challange .left p {
        font-size: 15px;
        margin-top: 20%;
        line-height: 21px;
    }
    .challange .left a {
        font-size: 19px;
    }
}

@media (min-width: 992px) and (max-width: 1281px) {
    .challange .left p {
        font-size: 15px;
        margin-top: 25%;
        line-height: 25px;
    }
    .challange .left a {
        font-size: 22px;
    }
}

@media (min-width: 1282px) and (max-width: 1481px) {
    .challange .left p {
        font-size: 19px;
    }
    .challange .left a {
        font-size: 24px;
    }
}

@media (min-width: 1482px) and (max-width: 1680px) {
    .challange .left p {
        font-size: 21px;
    }
    .challange .left a {
        font-size: 26px;
    }
}

@media (min-width: 1681px) and (max-width: 1799px) {
    .challange .left p {
        font-size: 24px;
    }
    .challange .left a {
        font-size: 32px;
    }
}