@media (max-width: 540px) {
    
    .header .navbar-brand {
    font-size: 25px;
    width: 82%;
    margin: 0;
}

.banner-sec .text h1 {
    font-size: 35px;
}

.banner-sec .img-box img {
    width: 70%;
    margin: 20px auto 0;
    display: table;
    float: none;
}

.banner-sec {
    padding: 30px 0;
}

.banner-sec .text p {
    font-size: 15px;
}

.t-btn {
    min-width: 120px;
    height: 50px;
    padding: 0 20px !important;
    font-size: 15px !important;
}

.author-sec {
    padding: 40px 0;
}

.author-sec .img-box img {
    border-radius: 10px;
    margin: 0 0 20px;
    width: 100%;
}

.text h4 {
    font-size: 18px;
    margin: 0 0 10px;
}

.text h2 {
    font-size: 30px;
}
.text p {
    font-size: 15px;
}

.logo-slide .img-div img {
    width: 150px;
    margin: 0 auto;
}

.logo-slide {
    padding: 15px 0;
}


.logo-slide .slick-dots li button {
    font-size: 0px;
    width: 9px;
    height: 9px;
    padding: 0;
}

.logo-slide ul.slick-dots {
    margin: 5px 0 0;
}

.author-book-sec {
    padding: 25px 0;
}


.bk-sty {
    background: white;
    padding: 0 0px 0px 0px;
}


.author-book-sec .text {
    padding: 20px 20px;
}

.author-book-sec .text.mb-5.text-center {
    padding: 0 !important;
    margin: 0 0 15px !important;
}


.test-sec {
        padding: 30px 0 10px;
    }



.testi-box {
    padding: 40px 20px 30px;
    min-height: auto;
}

.test-sec .text.text-center.mb-5 {
    margin: 0 0 25px !important;
}


.footer-main {
    padding: 30px 0 15px;
}

.copy-right p {
    font-size: 15px;
    padding: 15px 0 0;
    margin-top: 25px;
}

.main-logo a {
    font-size: 30px;
}


.footer-main .col-sm-4.ps-5 {
    padding: 0px 13px !important;
}


.main-link h5 {
    font-size: 25px;
    margin: 0 0 15px;
}

.main-link li {
    display: block;
    margin: 0 0 16px;
}


.main-soc a i {
    margin-right: 10px;
    height: 32px;
    width: 32px;
}

.main-link li a {
    font-size: 16px;
}
.testi-box p {
    font-size: 16px;
    line-height: 1.8;
}

.testi-box h3 {
    font-size: 18px;
    margin: 10px 0 0;
}

.header li a { 
    padding: 3px 20px !important;
    font-size: 16px; 
}


.inner-sec {
    padding: 40px 0;
}


.inner-sec .text h1 {
    font-size: 35px;
}


.about-author .row {
    flex-direction: column-reverse;
}

.about-author {
    padding-bottom: 30px;
}

.book-img img {
    width: 100%;
    float: none;
    margin: 0 auto 20px;
    display: table;
}


.contact-form {
    padding: 35px 0;
}

.contact-form .head-div h2 {
    margin-bottom: 20px;
}


.head-div li a {
    font-size: 16px;
}


.trade-form {
    padding: 30px 20px;
}

.trade-form input, .trade-form textarea {
    width: 100%;
    height: 50px;
    padding-left: 10px;
    font-size: 14px;
    margin: 0 0 15px;
}

.trade-form textarea {
    height: 90px !important;
    padding-top: 15px;
}

section.book-sec {
    padding: 40px 0px 20px;
}

.box-book {
    text-align: center;
    margin: 0 0 30px;
}


.box-book h4 {
    font-size: 22px;
}


.box-book p {
    font-size: 17px;
    margin: 10px 0 12px;
}





















}