/* Warna utama diganti ke #E0D51F dan tone-nya */
:root {
  --gold: #E0D51F;
  --gold-dark: #c4bf1c;
  --gold-light: #f0eb9f;
  --shadow: rgba(224, 213, 31, 0.2);
}

/* Main Layout */
body {
  font-family: 'Source Sans Pro', sans-serif;
  line-height: 1.6;
  color: #333;
  background: #f9f9f9;
}

.pkp_structure_main {
  background: white;
  padding: 2rem;
  box-shadow: 0 4px 20px var(--shadow);
  border-radius: 8px;
  margin: 2rem auto;
  max-width: 1200px;
  transition: box-shadow 0.3s ease;
}

.pkp_structure_main:hover {
  box-shadow: 0 6px 25px rgba(224, 213, 31, 0.3);
}

/* Header */
.pkp_structure_head {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  padding: 1rem 0;
  box-shadow: 0 4px 15px var(--shadow);
  position: relative;
  z-index: 100;
}

.pkp_site_name {
  font-size: 2rem;
  color: white;
  font-weight: 700;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

/* Navigation */
.pkp_navigation_primary_wrapper {
  background: rgba(224, 213, 31, 0.95);
  box-shadow: 0 4px 12px var(--shadow);
}

.pkp_navigation_primary > li > a {
  color: #222;
  padding: 1rem;
  transition: all 0.3s;
  position: relative;
}

.pkp_navigation_primary > li > a:hover {
  background: rgba(0, 0, 0, 0.05);
  transform: translateY(-2px);
}

.pkp_navigation_primary > li > a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: #222;
  transition: all 0.3s;
  transform: translateX(-50%);
}

.pkp_navigation_primary > li > a:hover::after {
  width: 80%;
}

/* Sidebar */
.pkp_structure_sidebar {
  padding: 1.5rem;
  background: #f8f9fa;
  border-radius: 8px;
  border-left: 3px solid var(--gold);
  box-shadow: 4px 4px 15px var(--shadow);
  transition: all 0.3s ease;
}

.pkp_structure_sidebar:hover {
  box-shadow: 6px 6px 20px var(--shadow);
  transform: translateX(5px);
}

/* Sidebar Blocks */
.pkp_structure_sidebar .block {
  margin-bottom: 2rem;
  padding: 1rem;
  border-radius: 6px;
  background: white;
  box-shadow: 0 2px 8px var(--shadow);
  transition: all 0.3s ease;
}

.pkp_structure_sidebar .block:hover {
  box-shadow: 0 4px 12px var(--shadow);
  transform: translateY(-3px);
}

.pkp_structure_sidebar .block ul li {
  margin: 0.5rem 0;
}

.pkp_structure_sidebar .block ul li a {
  display: block;
  padding: 0.8rem 1rem;
  color: #333;
  text-decoration: none;
  border-radius: 4px;
  transition: all 0.3s ease;
  border-left: 2px solid transparent;
}

.pkp_structure_sidebar .block ul li a:hover {
  background: rgba(224, 213, 31, 0.1);
  color: var(--gold-dark);
  border-left: 2px solid var(--gold);
  padding-left: 1.5rem;
  transform: translateX(5px);
}

.pkp_structure_sidebar .title {
  font-size: 1.2rem;
  color: var(--gold-dark);
  border-bottom: 2px solid var(--gold);
  padding-bottom: 0.5rem;
  margin-bottom: 1rem;
  text-shadow: 1px 1px 2px var(--shadow);
}

/* Article Cards */
.obj_article_summary {
  border-bottom: 1px solid #eee;
  padding: 2rem;
  margin: 1rem 0;
  transition: all 0.3s ease;
  border-radius: 8px;
  background: white;
  box-shadow: 0 2px 10px var(--shadow);
}

.obj_article_summary:hover {
  transform: translateX(10px);
  box-shadow: 0 4px 15px var(--shadow);
}

/* Buttons */
.obj_galley_link {
  display: inline-block;
  padding: 0.8rem 1.5rem;
  background: var(--gold);
  color: #000;
  border-radius: 6px;
  text-decoration: none;
  transition: all 0.3s;
  box-shadow: 0 4px 12px var(--shadow);
  position: relative;
  overflow: hidden;
  font-weight: 600;
}

.obj_galley_link:hover {
  background: var(--gold-dark);
  transform: translateY(-3px);
  box-shadow: 0 6px 15px rgba(224, 213, 31, 0.3);
}

.obj_galley_link::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: 0.5s;
}

.obj_galley_link:hover::after {
  left: 100%;
}

/* Current Issue */
.current_issue {
  border: 1px solid var(--gold-light);
  padding: 2rem;
  border-radius: 12px;
  margin-bottom: 2rem;
  background: linear-gradient(135deg, white, #fdfce9);
  box-shadow: 0 4px 15px var(--shadow);
  transition: all 0.3s ease;
}

.current_issue:hover {
  box-shadow: 0 6px 20px var(--shadow);
  transform: translateY(-5px);
}

/* Journal Metrics */
.journal_metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}

.metric_box {
  background: white;
  padding: 1.5rem;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 4px 15px var(--shadow);
  border-top: 3px solid var(--gold);
  transition: all 0.3s ease;
}

.metric_box:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px var(--shadow);
}

/* Search Form */
.search_form {
  margin: 2rem 0;
  padding: 2rem;
  background: white;
  border-radius: 8px;
  box-shadow: 0 4px 15px var(--shadow);
  transition: all 0.3s ease;
}

.search_form:hover {
  box-shadow: 0 6px 20px var(--shadow);
}

.search_form input[type="text"] {
  padding: 1rem;
  border: 2px solid var(--gold-light);
  border-radius: 6px;
  width: 100%;
  max-width: 400px;
  transition: all 0.3s;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.05);
}

.search_form input[type="text"]:focus {
  border-color: var(--gold);
  outline: none;
  box-shadow: 0 0 0 3px rgba(224, 213, 31, 0.1),
              inset 0 2px 4px rgba(0, 0, 0, 0.05);
}

/* Responsive */
@media (max-width: 768px) {
  .pkp_structure_main,
  .pkp_structure_sidebar,
  .obj_article_summary,
  .search_form {
    margin: 1rem;
    padding: 1rem;
  }
}
/* Enhanced Footer */
.pkp_structure_footer {
  background: #1a1a1a; /* Warna gelap */
  color: #f1c40f; /* Kuning emas */
  padding: 2rem 1rem;
  font-size: 0.95rem;
  text-align: center;
  border-top: 4px solid #f39c12; /* Kuning emas lebih kuat */
  box-shadow: 0 -4px 10px rgba(0, 0, 0, 0.2);
}

.pkp_structure_footer a {
  color: #f1c40f;
  text-decoration: underline;
  transition: color 0.3s;
}

.pkp_structure_footer a:hover {
  color: #ffffff;
}

.pkp_structure_footer .footer_content {
  max-width: 1000px;
  margin: 0 auto;
}