/* ====== Global Body Styling ====== */
body {
  font-family: "Open Sans", Arial, sans-serif;
  background-color: #ffffff;
  color: #333333;
  line-height: 1.6;
  font-size: 15px;
}

/* ====== Header/Navbar ====== */
.navbar-default {
  background-color: #004080;
  border: none;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.navbar-default .navbar-nav > li > a {
  color: #ffffff;
  font-weight: bold;
}

.navbar-default .navbar-brand {
  color: #ffffff;
  font-weight: bold;
  font-size: 18px;
}

/* ====== Links ====== */
a {
  color: #004080;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* ====== Headings ====== */
h1, h2, h3, h4, h5 {
  font-family: "Open Sans", sans-serif;
  color: #222;
}

/* ====== Buttons ====== */
.btn-primary {
  background-color: #004080;
  border-color: #003366;
  color: #ffffff;
}

.btn-primary:hover {
  background-color: #003366;
  border-color: #002244;
}

/* ====== Sidebar Styling ====== */
.sidebar, .pkp_block {
  background-color: #f7f7f7;
  border: 1px solid #ddd;
  padding: 15px;
  margin-bottom: 20px;
}

/* ====== Footer ====== */
#footer, .pkp_footer_content {
  background-color: #eeeeee;
  color: #444444;
  padding: 20px;
  text-align: center;
  font-size: 14px;
}

/* ====== Homepage Journal Description ====== */
#homepageImage, .cmp_journal_description {
  margin-bottom: 20px;
}

/* ====== Announcement Block ====== */
.pkp_block_block_custom {
  background-color: #e9f1fb;
  padding: 10px;
  border-left: 4px solid #004080;
}

/* ====== Table of Contents ====== */
.obj_article_summary {
  border-bottom: 1px solid #dddddd;
  margin-bottom: 20px;
  padding-bottom: 15px;
}

/* ====== Custom Fonts ====== */
@import url('https://fonts.googleapis.com/css2?family=Open+Sans&display=swap');