.nav {
    background-color: #f3f3f3;
}

.section-1a {
    padding: 70px 50px 0px 50px;
    background-color: #fff;
    height: 100vh;
    display: flex;
    justify-content: space-around;
    align-items: center;
    gap: 5em;
}

.section-1a-header {
    font-weight: 700;
    font-size: clamp(2rem, 2vw + 1rem, 2.5rem);
    line-height: 1.45;
    color: #1e2858;
}

.section-1a-text {
    width: 45%;
    display: flex;
    gap: 15px;
    flex-direction: column;
    align-items: center;
    font-weight: 500;
    font-size: 15px;
    color: #313131;
    padding-left: 120px;
}

.section-1a a {
    color: #313131;
}

.section-1a a:hover {
    color: #1e2858;
}

.section-1a .logo {
    background-image: url(../img/braythan-logo.png);
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    width: 500px;
    height: 250px;
}

/* media query for tablet */
@media screen and (min-width:768px)and (max-width:1025px) {
    .section-1a-text {
        width: 55%;
        padding-left: 0px;
    }



    .section-1a .logo {
        width: 470px;
    }
}

/* media query for mobile */
@media screen and (max-width:767px) {
    .section-1a {
        flex-direction: column-reverse;
        gap: 1.1rem;
        padding-bottom: 25px;
    }

    .section-1a-text {
        gap: 1.5rem;
        align-items: center;
        font-size: 18px;
        width: 100%;
        padding-left: 0px;
    }

    .address {
        width: 100%;
        text-align: center;
    }

    .section-1a-header {
        line-height: 2;
    }

    .section-1a .logo {
        display: none;
    }

    .contact {
        text-align: center;
    }

    .holder {
        text-align: center;
    }

}