.sec1 {
    max-width: 1800px;
    margin: auto;
    height: 500px;
    background: linear-gradient(to right, rgba(0, 0, 0, 0.092), rgba(0, 0, 0, 0.092)), url(../image/Quality\ Assurance\ 2.jpg);
    background-position: center;
    background-size: 100% 200%;
    text-align: center;
    padding-top: 350px;
    color: white;
    font-size: 40px;
    margin-top: -80px;
}

.sec1 h1 {
    font-size: 55px;
    color: rgb(255, 255, 255);
    font-weight: 400;
}

.Quality{
    max-width: 1800px;
    margin: auto;
    padding: 50px;
    display: flex;
    flex-wrap:wrap-reverse;
    justify-content: space-evenly;
    margin-top: 20px;
    margin-bottom: 50px;
}

.Quality .text{
    width: 60%;
    margin-top: 5%;
}
.Quality p{
    font-size: 18px;
}
.Quality img{
    width: 35%;
}

@media screen and (max-width: 900px) {
    .sec1 {
        background-size: 100% 100%;
        height: 400px;
        margin-top: -30px;
    }
    .sec1 h1{
        font-size: 30px;
    }

    .Quality{
        padding: 20px;
    }


    .Quality .text{
        width: 100%;
    }
    .Quality img{
        width: 100%;
    }

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