/* === Reset & Base Style === */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  min-height: 100vh;
  width: 100%;
  background: #EEE;
  overflow-x: hidden;
  font-family: tahoma, geneva, sans-serif;
}
a { color: #0055A4; }
a:hover { color: #1976D2; }

/* === Site Branding & Header === */
.pkp_site_name { 
  margin: 0;
  padding: 0 !important;
}
.pkp_site_name .is_img img {
  width: 100% !important;
  height: auto !important;
  max-height: none !important;
  display: block;
  margin: 0 auto;
}
.pkp_site_name_wrapper {
  margin: 0;
  padding: 0 auto !important;
  text-align: center;
}

.pkp_navigation_primary_row {
  background: #003366; /* Biru gelap */
  margin-top: 0;
  padding-top: 0;
}

/* Header Background */
.pkp_structure_head {
  background-color: #00264d !important; /* Biru navy */
}

.pkp_site_name, 
.pkp_site_name a {
  color: #fff !important;
}

.pkp_structure_page {
  margin: auto;
  width: 1162px;
  background: #fff;
  padding-bottom: 0 !important;
}
.pkp_structure_content {
  padding-top: 0;
}
.pkp_structure_sidebar .pkp_block .title {
  font-family: Sunflower, helvetica, calibri;
}

/* === Artikel === */
.obj_article_summary .title a {
    color: #333333 !important;
}
.obj_article_summary .authors {
    color: #555555 !important;
}

/* Tombol PDF */
.obj_galley_link {
    background: #003366;
    border: 1px solid #003366;
    color: #fff;
}

/* === Sidebar Block === */
.pkp_block .title {
    background: #0055A4; /* Biru terang */
    color: #fff;
    padding: 8px 12px;
    border-radius: 6px 6px 0 0;
    font-weight: bold;
}

.custom-menu,
.sub-group-title {
    margin-top: 15px;
}

.sub-group-title { 
    font-size: 16px;
    font-weight: bold;
    color: #003366;
    border-bottom: 1px solid #003366;
    margin-bottom: 8px;
}

.custom-menu li a {
    display: block;
    padding: 6px 10px;
    background: #f7f7f7;
    border-radius: 4px;
    margin-bottom: 5px;
    text-decoration: none;
    color: #333;
    transition: background 0.3s;
}
.custom-menu li a:hover {
    background: #1976D2;
    color: #fff;
}

/* === Footer === */
.pkp_structure_footer .pkp_footer_content {
    background: #003366;
    color: #ffffff;
    padding: 20px 0;
    font-family: "Poppins", sans-serif;
    text-align: center;
}

.pkp_structure_footer .pkp_footer_content a {
    color: #dddddd;
    text-decoration: none;
    transition: 0.3s;
}
.pkp_structure_footer .pkp_footer_content a:hover {
    color: #ffffff;
    text-decoration: underline;
}

/* Brand Footer */
.pkp_structure_footer .pkp_brand_footer {
    background: #0055A4;
    padding: 10px;
}