@media (max-width: 1024px) {
    .about {
        flex-direction: column;
        height: auto;
    }

    .about1,
    .about2 {
        width: 100%;
        height: auto;
    }

    .about1 h1,
    .about1 p,
    .aboutbtn {
        margin-left: 20px;
        margin-right: 20px;
    }

    .about1 p {
        width: 90%;
    }
}

@media (max-width: 768px) {



    .videobtn {
        display: inline-block;
        padding: 12px 24px;
        border: 1px solid black;
        color: black;
        text-decoration: none;
        border-radius: 30px;
        font-size: 16px;
        font-weight: 500;
        margin-left: 0%;
        background-color: white;
        margin-top: 45%;
        transition: background-color 0.3s ease, transform 0.2s ease;
        box-shadow: 0 4px 12px rgba(0, 123, 255, 0.3);
    }
    
    .videobtn:hover {
    
        transform: scale(1.05);
    }






    .section {
        height: auto;
        padding-top: 20px;
    }

    .about {
        border-radius: 20px;
    }

    .about1 h1 {
        font-size: 24px;
    }

    .about1 p {
        font-size: 18px;
    }

    .aboutbtn {
        font-size: 14px;
        padding: 10px 20px;
    }
}

@media (max-width: 480px) {
    .about1 h1 {
        font-size: 20px;
    }

    .about1 p {
        font-size: 16px;
    }

    .aboutbtn {
        width: 90%;
        margin-left: auto;
        margin-right: auto;
        display: block;
        text-align: center;
    }

    .about2 {
        padding: 10px;
        height: 300px;
        margin-top: 20px;
        padding-bottom: 20px;
    }
}





@media (max-width: 1024px) {
    .upper {
        flex-direction: column;
        align-items: center;
        margin-top: 30px;
    }

    .upper1,
    .upper2 {
        width: 90%;
        margin-left: 0;
        margin-top: 30px;
    }

    .upper2 p {
        width: 90%;
        margin-left: 5%;
    }

    .upper2 h1,
    .upper1 h1 {
        font-size: 22px;
    }
}

@media (max-width: 768px) {
    .concept h2 {
        font-size: 22px;
        padding-top: 30px;
    }

    .upper2 p {
        font-size: 15px;
    }
}

@media (max-width: 480px) {
    .concept h2 {
        font-size: 20px;
        padding-top: 20px;
    }

    .upper1,
    .upper2 {
        width: 95%;
    }

    .upper2 h1,
    .upper1 h1 {
        font-size: 20px;
    }

    .upper2 p {
        font-size: 14px;
        width: 90%;
        margin-left: 5%;
    }
}

@media screen and (min-width: 600px) and (max-width: 1200px) {
    .main {
        width: 1250px;
    }

}


@media screen and (min-width: 600px) and (max-width: 800px) {
    .main {
        width: 800px;
    }

}