@media (min-width: 1200px) {
  .blog-item {
    margin-bottom: 0px;
  }
  .feature-item {
    margin-bottom: 0px;
  }
  .book-preview {
    background: #413E65;
    margin: 0px 150px;
  }
  .nav-item.dropdown .dropdown-menu {
    display: block;
    visibility: hidden;
    opacity: 0;
    top: 120%;
  }
  .nav-item.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    top: 100%;
  }
}

@media (max-width: 992px) {
  .section-padding {
    padding: 60px 0px;
  }
  .navbar {
    padding: 10px 10px;
  }
  .navbar-nav .nav-link {
    padding: 10px 0px;
  }
  .header-socials {
    display: none;
  }
  .site-navigation {
    padding: 5px 0px;
  }
  .section-heading {
    margin-bottom: 30px;
  }
  .client-logo {
    margin-bottom: 30px;
  }
  .navbar-toggler {
    background: #fff;
    border-radius: 0px;
  }
  .banner-img img {
    width: 100%;
  }

  .navbar-collapse{
      position: absolute;
      background: #04122D;
      left: 0px;
      width: 88%;
      top: 30px;
      z-index: 999;
      transform: translateY(61px);
      margin: 0 auto;
      right: 0px;
  }

  .navbar-nav .nav-link{
    color: #fff;
  }
  .nav-item.dropdown .dropdown-menu{
    margin-left: 20px;
  }

  .menu_fixed .navbar-collapse{
    background:#fff;
  }
  .menu_fixed .navbar-nav .nav-link{
    color: #222;
  }
}

@media (max-width: 768px) {
  .banner .banner-content h1 {
    font-size: 40px;
    line-height: 60px;
  }
  .header-contact li, .header-socials li {
    float: none;
    text-align: center;
  }
  .header-top {
    padding: 10px 0px;
  }
  .header-right {
    float: none !important;
    text-align: center;
    margin-top: 10px;
  }
  .header-btn {
    margin-left: 0px;
  }
  .header-contact li:last-child {
    padding-left: 0px;
  }
  .section-heading h3 {
    font-size: 32px;
  }
  .client-logo {
    margin-bottom: 30px;
  }

  .navbar-collapse{
    width: 100%;
    top: 0px;
}

}