.navbar {
  margin: 0 auto;
}

.about_journal,
.navbar-brand, .header_section {
  display: none
}

.panel-default>.panel-heading,.pkp_block .title {
  color: #000000;
  border-bottom: 1px solid #000000;
  background:#e6e6e6;
}

.user_navigation {
  background:#e6e6e6;
}

/* Styling untuk tabel menu */
.menu-table {
  margin-left: auto;
  margin-right: auto;
  width: 100%;
  border-collapse: collapse;
}

/* Styling untuk setiap item menu */
.menu-item {
  height: 39px;
  padding-top: 7px;
  padding-bottom: 7px;
  vertical-align: middle;
  border-bottom: 1px solid #040000;
  text-align: left;
  margin-bottom: 10px; /* Memberikan jarak antar menu */
}

/* Styling untuk ikon menu */
.menu-icon {
  font-family: 'arial', palatino;
  font-size: small;
}

.menu-icon a {
  color: #000;
}

.menu-icon i {
  margin-right: 10px; /* Menambahkan ruang antara ikon dan teks */
}

/* Hover effect */
.menu-icon a:hover {
  color: #f38221; /* Ganti warna saat hover */
}

.menu-icon a:hover i {
  color: #3f3f4a; /* Ganti warna ikon saat hover */
}



@media (max-width: 767px) {

  h1,
  .h1 {
    font-size: 32px;
  }

  section.additional_content .description-wrapper .left-side {
    width: 70%;
    margin: auto;
  }

  div#main-content.page_index_journal {
    display: flex;
    flex-direction: column-reverse;
    padding: 0px;
  }

  .navbar-default,
  .header_view {
    background-color: #3d3d3d;
    border-color: #ffffff00;
  }

  .navbar-default .container-fluid {
    padding-right: 0px !important;
    padding-left: 0px !important;
  }
}


@media (max-width: 767px) {

  h1,
  .h1 {
    font-size: 32px;
  }


  .container {
    padding-right: 0px !important;
    padding-left: 0px !important;
    margin-right: auto;
    margin-left: auto;
  }

  .container-fluid>.navbar-header {
    padding: 0px !important;
    margin-right: 0px !important;
    margin-left: 0px !important;
    position: relative;
    height: 80px;
  }

  .navbar-header .site-name {
    margin: 0;
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100%;
    position: absolute;
    bottom: 0;
    top: 0;
    right: 0;
    left: 0;
  }

  .navbar-brand {
    float: left;
    height: 100% !important;
    padding: 0 !important;
    font-size: 19px !important;
    line-height: 21px;
  }

  .navbar-toggle {
    position: relative;
    float: right;
    padding: 9px 10px;
    margin-right: 15px;
    margin-top: 8px;
    margin-bottom: 8px;
    background-color: #0029ff;
    border: 1px solid transparent;
    border-radius: 10px;
    z-index: 10;
  }

  .navbar-default .navbar-toggle:hover,
  .navbar-default .navbar-toggle:focus,
  .header_view .navbar-toggle:hover,
  .header_view .navbar-toggle:focus {
    background-color: rgb(42, 77, 112);
  }

  .container>.navbar-header,
  .container-fluid>.navbar-header,
  .container>.navbar-collapse,
  .container-fluid>.navbar-collapse {
    margin-right: 0px !important;
    margin-left: 0px !important;
  }

  aside.col-sm-8 {
    width: 100%;
    padding: 20px !important;
    margin-top: 20px;
  }

  .panel,
  .pkp_block {
    margin-bottom: 21px;
    background-color: #fff;
    border: 1px solid transparent;
    border-radius: 10px;
    -webkit-box-shadow: -2px 24px 36px -26px rgba(0, 0, 0, 0.75);
    -moz-box-shadow: -2px 24px 36px -26px rgba(0, 0, 0, 0.75);
    box-shadow: -2px 24px 36px -26px rgba(0, 0, 0, 0.75);
  }

  .img-responsive,
  .thumbnail>img,
  .thumbnail a>img,
  .carousel-inner>.item>img,
  .carousel-inner>.item>a>img {
    max-width: 20%;
    height: auto;
    margin-top: 30px;
  }

  .img-responsive,
  .thumbnail>img,
  .thumbnail a>img,
  .carousel-inner>.item>img,
  .carousel-inner>.item>a>img {
    max-width: 50%;
    height: auto;
    margin-top: 10px;
  }

}

.site-name a img {
  width: 100% !important;
  max-height: 100%;
}

.sidebar__container .menu__group a {
  display: block;
  padding: 10px;
  color: white;
  text-align: center;
  background-color: #3c6c9b;
  margin-bottom: 6px;
  border-radius: 10px;
}

.sidebar__container .menu__group a:hover {
  background-color: rgb(42, 77, 112);
  text-decoration: none;
}


.pkp_block .title {
  display: block;
  margin-top: 0;
  text-align: center;
  border-radius: 10px 10px 0px 0px;
  font-size: 24px;
}

.pkp_block .content .image-wrapper {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.pkp_block .content .image-wrapper .image-size {
  width: 48%;
}

.pkp_block .content .image-wrapper .image-size {
  width: 48%;
}

nav#nav-menu ul#main-navigation li a:hover {
  background-color: #c7c7c7;
  border-radius: 10px;
}

.navbar-default .navbar-nav>.open>a,
.navbar-default .navbar-nav>.open>a:hover,
.navbar-default .navbar-nav>.open>a:focus,
.header_view .navbar-nav>.open>a,
.header_view .navbar-nav>.open>a:hover,
.header_view .navbar-nav>.open>a:focus {
  color: #fff;
  background-color: #b1b1b1;
}

.pkp_page_index .additional_content {
  margin-top: 2em;
  margin-bottom: 2em;
}

@media (min-width: 768px) {

  .navbar-default,
  .header_view {
    background-color: #ffffff;
    border-color: #ffffff00;
  }

  .breadcrumb {
    padding: 8px 15px;
    margin-bottom: 21px;
    list-style: none;
    background-color: #f5f5f5;
    border-radius: 0;
    margin-top: 20px;
  }


  section.additional_content .description-wrapper .right-side h2 {
    font-size: 24px;
    margin-top: 50px;
  }

  section.additional_content .description-wrapper {
    display: flex;
    gap: 10px;
    margin-top: -30px;
  }

  section.additional_content .description-wrapper .left-side {
    width: 30%;
    padding: 50px 0px 0px 0px;
  }

  section.additional_content .description-wrapper .right-side {
    width: 65%;
    margin-left: 10px;
  }

  section.additional_content .description-wrapper .right-side h2 {
    font-size: 24px;
    margin-top: 50px;
  }

  .container,
  .navbar {
    width: 100% !important;
    display: flex;
    flex-direction: column;
  }

  .pkp_structure_content {}

  .navbar-default .container-fluid {
    padding-right: 0px !important;
    padding-left: 0px !important;
    margin-right: auto !important;
    margin-left: auto !important;
    display: flex;
    flex-direction: column;
  }

  .container-fluid>.navbar-header {
    padding: 0 !important;
  }

  .navbar-toggle {
    display: none;
  }

  .navbar-header .site-name {
    margin: 0;
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100%;
  }

  .navbar>.container .navbar-brand,
  .navbar>.container-fluid .navbar-brand,
  .header_view>.container .navbar-brand,
  .header_view>.container-fluid .navbar-brand {
    margin-left: 0;
    padding: 0 !important;
    display: block;
    width: 100%;
    height: 100%;
  }

  .navbar-left {
    float: left !important;
    display: none;
  }

  .container>.navbar-header,
  .container-fluid>.navbar-header,
  .container>.navbar-collapse,
  .container-fluid>.navbar-collapse {
    margin-right: 0;
    margin-left: 0;
    background-color: #dfdfdf;
    padding: 6px 20px;
  }

  .navbar-default .nav>li>a,
  .header_view .nav>li>a {
    color: #323232;
  }

  a.dropdown-toggle {}

  a.dropdown-toggle {}

  nav#nav-menu ul#main-navigation li a:hover {
    background-color: #b1b1b1;
  }

  main.col-sm-10 {
    width: 100%;
  }

  aside.col-sm-8 {
    width: 100%;
    padding: 0px !important;
    margin-top: 20px;
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
  }

  .panel,
  .pkp_block {
    margin-bottom: 21px;
    background-color: #fff;
    border: 1px solid #c7c7c7;
    border-radius: 10px;
    width: 47% !important;
    -webkit-box-shadow: -2px 24px 36px -26px rgba(0, 0, 0, 0.75);
    -moz-box-shadow: -2px 24px 36px -26px rgba(0, 0, 0, 0.75);
    box-shadow: -2px 24px 36px -26px rgba(0, 0, 0, 0.75);
  }

  .img-responsive,
  .thumbnail>img,
  .thumbnail a>img,
  .carousel-inner>.item>img,
  .carousel-inner>.item>a>img {
    max-width: 20%;
    height: auto;
    margin-top: 30px;
  }

  .img-responsive,
  .thumbnail>img,
  .thumbnail a>img,
  .carousel-inner>.item>img,
  .carousel-inner>.item>a>img {
    max-width: 30%;
    height: auto;
    margin-top: 0px;
  }

}

@media (min-width: 997px) {
  .navbar-left {
    float: left !important;
    display: block;
  }

  fluid>.navbar-collapse {
    margin-right: 0;
    margin-left: 0;
    background-color: #dfdfdf;
    padding: 6px 10px;
  }

  .navbar-form .form-control {
    display: inline-block;
    width: auto;
    vertical-align: middle;
    border-radius: 10px 0px 0px 10px;
    margin-right: -4px;
  }

  .navbar-form button {
    border-radius: 0px 10px 10px 0px;
  }

  .navbar-form button {
    border-radius: 0px 10px 10px 0px;
  }

  .pkp_structure_content.container {
    display: flex;
    flex-direction: row;
    padding: 0px 20px !important;
  }

  main.col-sm-10 {
    width: 70%;
  }

  aside.col-sm-8 {
    width: 30%;
    padding: 0px !important;
    margin-top: 20px;
  }

  .panel,
  .pkp_block {
    margin-bottom: 21px;
    background-color: #fff;
    border: 1px solid transparent;
    border-radius: 0;
    width: 100% !important;
    -webkit-box-shadow: -2px 24px 36px -26px rgba(0, 0, 0, 0.75);
    -moz-box-shadow: -2px 24px 36px -26px rgba(0, 0, 0, 0.75);
    box-shadow: -2px 24px 36px -26px rgba(0, 0, 0, 0.75);
  }

  .pkp_block .title {
    display: block;
    margin-top: 0;
    text-align: center;
    border-radius: 10px 10px 0px 0px;
    font-size: 24px;
  }

  div#main-content {
    padding: 0px;
  }



  .container .row .col-md-2 a {
    display: flex;
    justify-content: end;
    width: 100%;
  }

  .img-responsive,
  .thumbnail>img,
  .thumbnail a>img,
  .carousel-inner>.item>img,
  .carousel-inner>.item>a>img {
    max-width: 80%;
    height: auto;
    margin-top: 80px;
  }

  .issue-toc .thumbnail a img {
    max-width: 80%;
    height: auto;
    margin-top: 0px;
  }

  img.img-responsive {}


}


@media (min-width : 1279px) {

  section.additional_content .description-wrapper .right-side h2 {
    font-size: 30px;
    margin-top: 50px;
  }

  .container>.navbar-header,
  .container-fluid>.navbar-header,
  .container>.navbar-collapse,
  .container-fluid>.navbar-collapse {
    margin-right: 0;
    margin-left: 0;
    background-color: #dfdfdf;
    padding: 6px 20px;
  }

  main.col-sm-10 {
    width: 70%;
  }

  aside.col-sm-8 {
    width: 30%;
    padding: 0px !important;
    margin-top: 20px;
  }

  section.additional_content .description-wrapper .left-side {
    width: 70%;
    margin: auto;
    padding: 30px 0px 0px 0px;
  }

  section.additional_content .description-wrapper .left-side {
    width: 35%;
    margin: auto;
    padding: 30px 0px 0px 0px;
  }

  section.additional_content .description-wrapper .right-side {
    width: 65%;
    margin-left: 10px;
  }

  .journal-description p {
    margin-top: 0px;
  }

}

.issue-toc .heading .thumbnail {
  border: none;
}


a.galley-link.btn.btn-primary.pdf {
  margin-top: 20px;
}

@media (min-width: 992px) {
  .issue-details.col-md-8 {
    margin-left: -10px;
    margin-top: 20px;
  }
}