@media(max-width:1536px) {
    .header .navbar-brand {
        padding-top: 0;
    }

    .about-the-book-sec {
        padding: 36px 0px;
    }
}

@media(max-width:1366px) {
    .header .navbar-nav {
        gap: 20px;
    }

    .header .navbar-brand img {
        width: 150px;
    }

    .home-banner {
        padding: 150px 0px;
    }

    .partner-logo-box img {
        width: 200px;
    }

    .about-the-book-image img {
        width: 100%;
    }

    .about-the-book-image {
        text-align: start;
    }

    .form-sec {
        padding: 100px 0px;
    }

    .header .navbar-brand img {
        width: 150px;
    }

    .about-the-book-sec {
        padding: 80px 0px;
    }

    .about-bg-large {
        padding: 150px 0px 150px;
    }
}

@media(max-width:768px) {
    .video-sec-video video {
        object-fit: contain;
        display: block;
        height: 365px;
    }

    .video-sec-content {
        height: 350px;
    }

    .big-screen-logo {
        display: none;
    }

    .mobile-screen-logo {
        display: block;
    }

    .header .navbar-brand {
        position: unset;
    }

    .header .navbar-brand img {
        width: unset;
    }

    .header {
        padding: 0;
        background-color: var(--black-color);
    }

    .header .navbar-toggler {
        background: var(--white-color);
    }

    .header .nav-item .nav-link {
        color: var(--white-color);
    }

    .header .nav-item .nav-link.active {
        border-bottom: unset;
    }

    .header-right {
        margin-top: 30px;
    }

    .home-banner {
        padding: 50px 0px;
    }

    .home-banner-image {
        margin-top: 30px;
    }

    .home-banner-content {
        text-align: center;
    }

    .home-banner-btn {
        justify-content: center;
    }

    .about-bg-large {
        padding: 50px 0px;
    }

    .author-image {
        margin-top: 30px;
    }

    .about-the-author-content {
        text-align: center;
    }

    .about-the-author-btn {
        justify-content: center;
    }

    .about-the-book-image img {
        width: unset;
    }

    .about-the-book-image {
        text-align: center;
        margin-bottom: 30px;
    }

    .about-the-book-content {
        text-align: center;
    }

    .about-the-book-btn {
        justify-content: center;
    }

    .testimonial-content {
        margin-bottom: 30px;
        text-align: center;
    }

    .testimonial-sec {
        padding: 50px 0px;
    }

    .blogs-sec {
        padding: 50px 0px;
    }

    .form-sec-content-box {
        width: 100%;
    }

    .form-sec-content form input {
        width: 100%;
    }

    .form-sec-content form textarea {
        width: 100%;
    }

    .form-sec-content form button {
        width: 100%;
    }

    .footer-logo {
        justify-content: center;
    }
}

@media(max-width:575px) {
    .video-sec-video video {
        height: 300px;
    }

    .navbar-nav {
        padding: 20px;
    }

    .header-right ul {
        padding-left: 20px;
    }

    .about-the-book-image img {
        width: 100%;
    }

    .blog-box {
        margin-bottom: 20px;
        padding: 20px 20px 20px 20px;
    }
}

@media(max-width:490px) {
     .video-sec-video video {
        height: 264px;
    }

    .about-author-bg.about-sec .about-the-author-sec {
        padding-top: 50px;
    }

    .about-the-author-content h2 {
        font-size: 40px;
    }

    .about-the-author-btn {
        flex-wrap: wrap;
    }

    .about-the-author-sec {
        padding-bottom: 40px;
    }

    .same-heading {
        font-size: 40px;
    }

    .home-banner-content h1 {
        font-size: 40px;
    }

    .home-banner-content p {
        font-size: 14px;
    }
}

@media(max-width:440px) {
    .video-sec-video video {
        height: 235px;
    }

    .home-banner-content p br {
        display: none;
    }

    .white-btn {
        padding: 15px 15px;
        font-size: 14px;
    }

    .brown-btn {
        padding: 15px 15px;
        font-size: 14px;
    }

    .same-heading {
        font-size: 35px;
    }
}

@media(max-width:428px) {
    .partner-logo-box img {
        width: 100%;
    }
}

@media(max-width:414px) {
    .footer-links {
        padding-top: 30px;
    }

    .footer-copyright {
        padding: 30px 0px;
    }
}

@media(max-width:390px) {
    .footer-logo a img {
        width: 100%;
    }

    .footer-copyright p {
        font-size: 14px;
    }

    .home-banner-content h1 {
        font-size: 35px;
    }

    .about-the-author-content h2 {
        font-size: 35px;
    }
    .video-sec-video video {
        height: 210px;
    }
}

@media(max-width:375px) {
     .video-sec-video video {
        height: 200px;
    }

    .video-sec-content img {
        width: 5rem;
    }

    .video-sec-content {
        height: 300px;
        background-size: contain;
    }

    .same-heading {
        font-size: 30px;
    }
}

@media(max-width:360px) {
    .white-btn {
        padding: 12px 12px;
        font-size: 13px;
    }

    .brown-btn {
        padding: 12px 12px;
        font-size: 13px;
    }
}