.topic_banner_main {
    background-image: url("https://images.pexels.com/photos/8185623/pexels-photo-8185623.jpeg?auto=compress&cs=tinysrgb&w=1260&h=750&dpr=2");
}

.about_sec_main {
    padding: 100px 0px;
}

.about_sec_img img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 10px;
}

.about_us_title {
    line-height: 1.5;
    font-size: 16px;
    margin-bottom: 40px;
}

.about_sec {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    column-gap: 40px;
}

.about_sec_info h2 {
    font-size: 28px;
    line-height: 1.5;
    margin-bottom: 10px;
}

.about_sec_info h2 span {
    color: var(--sub_color);
}

.about_sec_sub_info {
    display: grid;
    row-gap: 10px;
}

.about_sec_sub_info p {
    line-height: 1.5;
    font-size: 16px;
}

@media screen and (max-width: 1200px) {
    .about_sec_main {
        padding: 60px 0px;
    }
    .about_sec_info h2 {
        font-size: 26px;
    }
}

@media screen and (max-width: 992px) {
    .about_us_title {
        font-size: 15px;
        margin-bottom: 30px;
    }
    .about_sec_sub_info p {
        font-size: 15px;
    }
    .about_sec {
        column-gap: 20px;
        grid-template-columns: 400px 1fr;
    }
    .about_sec_info h2 {
        font-size: 25px;
    }
}

@media screen and (max-width: 768px) {
    .about_sec_main {
        padding: 50px 0px;
    }
    .about_sec {
        grid-template-columns: 1fr;
        row-gap: 20px;
    } 
    .about_sec_img img {
        height: 350px;
    }
    .about_sec_info h2 {
        font-size: 24px;
    }
}

@media screen and (max-width: 480px) {
    .about_us_title {
        font-size: 14px;
    }
    .about_us_title p, .about_sec_sub_info p {
        font-size: 14px;
    }
    .about_sec_info h2 {
        font-size: 22px;
    }
    .about_sec_img img {
        height: 300px;
    }
}

@media screen and (max-width: 320px) {
    .about_sec_img img {
        height: 250px;
    }
}