/* ==========================================================================
   1. CORE VARIABLES & GLOBAL DESIGN SYSTEM
   ========================================================================== */
:root {
  /* Color Palette (Emerald Premium & Rich Gold) */
  --primary-green: #064e3b;
  --primary-green-hover: #085d47;
  --primary-dark: #0f3d30;
  --primary-glow: rgba(6, 78, 59, 0.15);
  
  --secondary-gold: #d4af37;
  --secondary-gold-hover: #b5952f;
  --accent-yellow: #fde047;
  --gold-glow: rgba(212, 175, 55, 0.25);
  
  --text-dark: #1e293b;
  --text-muted: #64748b;
  --bg-light: #f8fafc;
  --border-light: #e2e8f0;
  --white: #ffffff;
  
  /* Gradients */
  --gradient-green: linear-gradient(135deg, #0f3d30 0%, #064e3b 100%);
  --gradient-gold: linear-gradient(135deg, #d4af37 0%, #b5952f 100%);
  --gradient-soft: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  
  /* Component Tokens */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-btn: 30px 0px;
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 10px 25px rgba(15, 61, 48, 0.08);
  --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.12);
  --shadow-gold: 0 8px 20px rgba(212, 175, 55, 0.3);
  
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Global Reset & Core Alignment */
html {
  scroll-behavior: smooth;
}

body {
  background: url('https://journal.eternaedu.com/public/site/bg-image.png') repeat fixed !important;
  background-size: 25% !important;
  font-family: 'Nunito Sans', system-ui, -apple-system, sans-serif !important;
  color: var(--text-dark);
  line-height: 1.7;
  text-align: justify;
}

* {
  box-sizing: border-box;
}

/* Selection and Accent Highlight */
::selection {
  background-color: var(--secondary-gold);
  color: var(--primary-dark);
}

/* Accessibility Focus Indicators */
a:focus-visible, button:focus-visible, input:focus-visible {
  outline: 3px solid var(--secondary-gold) !important;
  outline-offset: 4px !important;
}

/* ==========================================================================
   2. NAVBAR & NAVIGATION NAVIGATION CONTAINER
   ========================================================================== */
.navbar-default {
  background: var(--white) !important;
  border: none !important;
  box-shadow: var(--shadow-sm) !important;
  margin-bottom: 0 !important;
  padding: 10px 0;
  transition: var(--transition-smooth);
}

.navbar-default:hover {
  box-shadow: var(--shadow-md) !important;
}

.navbar-brand-logo img {
  max-height: 65px;
  transition: var(--transition-smooth);
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.05));
}

.navbar-brand-logo:hover img {
  transform: scale(1.03);
}

/* Interactive Main Navigation Menu Links */
.navbar-nav > li > a {
  color: var(--primary-green) !important;
  font-weight: 700 !important;
  text-transform: uppercase;
  font-size: 13px !important;
  letter-spacing: 0.5px;
  padding: 15px 20px !important;
  position: relative;
  transition: var(--transition-fast) !important;
}

.navbar-nav > li > a::after {
  content: '';
  position: absolute;
  bottom: 5px;
  left: 50%;
  width: 0;
  height: 3px;
  background: var(--gradient-gold);
  transform: translateX(-50%);
  transition: var(--transition-smooth);
  border-radius: 2px;
}

.navbar-nav > li > a:hover::after,
.navbar-nav > li.active > a::after {
  width: 60%;
}

.navbar-nav > li > a:hover {
  color: var(--secondary-gold-hover) !important;
  background: rgba(6, 78, 59, 0.02) !important;
}

.navbar-nav > li.active > a {
  background: var(--gradient-green) !important;
  color: var(--accent-yellow) !important;
  border-radius: var(--radius-sm);
}

/* Modern Dropdown Styles */
.dropdown-menu {
  border: 1px solid var(--border-light) !important;
  border-radius: var(--radius-md) !important;
  box-shadow: var(--shadow-lg) !important;
  padding: 10px !important;
  animation: navDropdownFade 0.3s ease;
}

.dropdown-menu > li > a {
  padding: 10px 15px !important;
  font-weight: 600 !important;
  border-radius: var(--radius-sm);
  color: var(--text-dark) !important;
  transition: var(--transition-fast);
}

.dropdown-menu > li > a:hover {
  background: var(--gradient-green) !important;
  color: var(--white) !important;
  transform: translateX(4px);
}

@keyframes navDropdownFade {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Header Inline Search Optimization */
.navbar-form {
  position: relative;
  border: none !important;
  box-shadow: none !important;
}

.navbar-form .form-control {
  border-radius: 30px !important;
  border: 1.5px solid var(--border-light) !important;
  padding: 10px 20px !important;
  width: 220px !important;
  transition: var(--transition-smooth) !important;
}

.navbar-form .form-control:focus {
  width: 280px !important;
  border-color: var(--secondary-gold) !important;
  box-shadow: 0 0 0 4px var(--gold-glow) !important;
}

.navbar-form .btn-default {
  background: var(--gradient-green) !important;
  color: var(--white) !important;
  border: 1px solid var(--secondary-gold) !important;
  border-radius: 30px !important;
  padding: 6px 18px !important;
  font-weight: 600;
  transition: var(--transition-smooth) !important;
}

.navbar-form .btn-default:hover {
  background: var(--gradient-gold) !important;
  color: var(--primary-dark) !important;
  box-shadow: var(--shadow-gold);
  transform: translateY(-1px);
}

/* ==========================================================================
   3. STRUCTURAL CONTENT CONTAINER
   ========================================================================== */
.pkp_structure_content.container {
  background: var(--white) !important;
  border-left: 1px solid var(--border-light) !important;
  border-right: 1px solid var(--border-light) !important;
  box-shadow: var(--shadow-sm) !important;
  padding: 40px 30px !important;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
}

/* Headings Custom Standardization */
.page-header {
  border-bottom: 2px solid var(--border-light) !important;
  margin-top: 10px !important;
  padding-bottom: 15px !important;
}

.page-header h2 {
  font-family: 'Georgia', serif;
  color: var(--primary-green);
  font-weight: 700;
  font-size: 28px;
  position: relative;
}

.current_issue .page-header h2::after {
  content: '';
  position: absolute;
  bottom: -17px;
  left: 0;
  width: 80px;
  height: 4px;
  background: var(--gradient-gold);
  border-radius: 2px;
}

/* ==========================================================================
   4. JOURNAL DESCRIPTION LIST UPGRADES
   ========================================================================== */
.journal-description ul {
  list-style: none !important;
  padding-left: 0 !important;
  display: grid;
  grid-template-columns: 1fr;
  gap: 15px;
}

.journal-description ul li {
  background: var(--bg-light);
  border-left: 4px solid var(--primary-green);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 15px 20px;
  transition: var(--transition-smooth);
  box-shadow: var(--shadow-sm);
}

.journal-description ul li:hover {
  transform: translateX(6px);
  background: var(--white);
  border-left-color: var(--secondary-gold);
  box-shadow: var(--shadow-md);
}

.journal-description strong {
  color: var(--primary-dark);
  font-size: 15px;
}

/* ==========================================================================
   5. ARTICLE SUMMARY CARDS (MAIN CONTENT FEED)
   ========================================================================== */
.media-list {
  margin-top: 30px;
}

.article-summary.media {
  background: var(--white) !important;
  border: 1px solid var(--border-light) !important;
  border-left: 5px solid var(--primary-green) !important;
  border-radius: var(--radius-md) !important;
  padding: 25px !important;
  margin-bottom: 30px !important;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth) !important;
}

.article-summary.media:hover {
  transform: translateY(-5px);
  border-left-color: var(--secondary-gold) !important;
  box-shadow: var(--shadow-lg);
}

/* Article Covers & Image Alignment */
.article-summary .cover.media-left img {
  border-radius: var(--radius-sm) !important;
  box-shadow: var(--shadow-sm);
  max-width: 110px;
  transition: var(--transition-smooth);
}

.article-summary.media:hover .cover.media-left img {
  transform: scale(1.04) rotate(1deg);
  box-shadow: 0 8px 16px rgba(0,0,0,0.1);
}

/* Article Titles & Typography */
.media-heading a {
  font-family: 'Georgia', serif;
  color: var(--primary-dark) !important;
  font-size: 20px !important;
  font-weight: 700 !important;
  line-height: 1.4 !important;
  text-decoration: none !important;
  transition: var(--transition-fast);
}

.media-heading a:hover {
  color: var(--primary-green-hover) !important;
}

/* PDF Galley Download Buttons */
.galley-link.btn-primary.pdf {
  background: var(--gradient-green) !important;
  color: var(--white) !important;
  border: 1px solid var(--secondary-gold) !important;
  border-radius: var(--radius-sm) !important;
  font-weight: 700 !important;
  letter-spacing: 0.5px;
  padding: 8px 24px !important;
  text-transform: uppercase;
  font-size: 12px !important;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth) !important;
}

.galley-link.btn-primary.pdf:hover {
  background: var(--gradient-gold) !important;
  color: var(--primary-dark) !important;
  box-shadow: var(--shadow-gold) !important;
  transform: translateY(-2px);
}

/* Article Metrics & Statistics Section */
.article-stats {
  border-top: 1px dashed var(--border-light) !important;
  padding-top: 15px !important;
  margin-top: 15px !important;
}

.article-stats span {
  display: inline-flex;
  align-items: center;
  background: var(--bg-light);
  padding: 6px 14px;
  border-radius: 30px;
  font-weight: 600;
  color: var(--text-dark);
  transition: var(--transition-fast);
}

.article-stats span:hover {
  background: var(--primary-glow);
  color: var(--primary-green);
}

.article-stats svg {
  color: var(--secondary-gold);
  margin-right: 6px;
}

/* "View All Issues" Standard Primary Button */
.btn-primary.read-more {
  background: var(--gradient-green) !important;
  color: var(--white) !important;
  border: 1px solid var(--secondary-gold) !important;
  border-radius: var(--radius-btn) !important;
  padding: 12px 30px !important;
  font-weight: 700 !important;
  text-transform: uppercase;
  letter-spacing: 1px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth) !important;
}

.btn-primary.read-more:hover {
  background: var(--gradient-gold) !important;
  color: var(--primary-dark) !important;
  box-shadow: var(--shadow-gold) !important;
  transform: translateY(-3px);
}

/* ==========================================================================
   6. SIDEBAR COMPONENT BLOCK ARCHITECTURE
   ========================================================================== */
.pkp_structure_sidebar {
  padding-left: 20px !important;
}

.pkp_block.block_custom {
  background: var(--white) !important;
  border: 1px solid var(--border-light) !important;
  border-radius: var(--radius-md) !important;
  box-shadow: var(--shadow-sm) !important;
  margin-bottom: 30px !important;
  overflow: hidden !important;
  padding: 0 !important;
  transition: var(--transition-smooth) !important;
  width: 100% !important;
}

.pkp_block.block_custom:hover {
  box-shadow: var(--shadow-md) !important;
  border-color: rgba(6, 78, 59, 0.15) !important;
}

/* Unified Sidebar Title Blocks */
.pkp_block .title, 
.panel-default > .panel-heading {
  background: var(--gradient-green) !important;
  color: var(--white) !important;
  border-bottom: 4px solid var(--secondary-gold) !important;
  font-size: 16px !important;
  font-weight: 700 !important;
  text-transform: uppercase !important;
  letter-spacing: 1px;
  text-align: center;
  padding: 15px !important;
  margin: 0 !important;
}

/* Universal Sidebar Content Fluid Wrap */
.pkp_block.block_custom .content {
  padding: 20px !important;
  margin-top: 0 !important;
  width: 100% !important;
  box-sizing: border-box !important;
}

/* --- OVERRIDE INLINE BLOCK SQUEEZE (LOGIN SIDEBAR FIXED) --- */
#sidebar .pkp_block#customblock-login {
  width: 100% !important;
  max-width: 100% !important;
}

.login-sidebar-container {
  padding: 0 !important;
}

.login-sidebar-container .form-control.login-input {
  border-radius: var(--radius-sm) !important;
  border: 1.5px solid var(--border-light) !important;
  padding: 10px 15px !important;
  width: 100% !important;
  transition: var(--transition-fast);
}

.login-sidebar-container .form-control.login-input:focus {
  border-color: var(--primary-green) !important;
  box-shadow: 0 0 0 3px var(--primary-glow) !important;
}

.login-sidebar-container .login-label {
  font-weight: 700;
  margin-bottom: 6px;
  display: block;
  font-size: 13px;
}

.forgot-link-container {
  margin: 10px 0;
}

.forgot-link-container a {
  color: var(--text-muted);
  font-size: 12px;
  text-decoration: none;
}

.forgot-link-container a:hover {
  color: var(--primary-green);
  text-decoration: underline;
}

.remember-me-container .remember-me-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-dark);
  cursor: pointer;
}

.login-action-buttons {
  display: flex;
  gap: 10px;
  margin-top: 15px;
}

.login-action-buttons .login-btn,
.login-action-buttons .register-btn {
  flex: 1;
  text-align: center;
  padding: 10px !important;
  font-size: 13px !important;
  font-weight: 700 !important;
  text-transform: uppercase;
  border-radius: var(--radius-sm) !important;
  text-decoration: none !important;
}

.login-action-buttons .login-btn {
  background: var(--gradient-green) !important;
  color: var(--white) !important;
  border: 1px solid var(--secondary-gold) !important;
}

.login-action-buttons .login-btn:hover {
  background: var(--gradient-gold) !important;
  color: var(--primary-dark) !important;
}

.login-action-buttons .register-btn {
  background: var(--bg-light) !important;
  color: var(--text-dark) !important;
  border: 1px solid var(--border-light) !important;
}

.login-action-buttons .register-btn:hover {
  background: var(--border-light) !important;
}

/* --- SIDEBAR NAVIGATION LINK COMPONENT --- */
.sidebar__container {
  transform: none !important;
  opacity: 1 !important;
  animation: none !important;
  border: none !important;
  box-shadow: none !important;
  padding: 0 !important;
}

.menu__group .menu__link {
  background: var(--bg-light) !important;
  color: var(--text-dark) !important;
  border: 1px solid var(--border-light) !important;
  border-radius: var(--radius-sm) !important;
  padding: 12px 15px !important;
  margin-bottom: 8px !important;
  text-align: left !important;
  font-weight: 600 !important;
  display: flex !important;
  align-items: center;
  position: relative;
  overflow: hidden;
  transition: var(--transition-smooth) !important;
}

.menu__group .menu__link::before {
  content: '→';
  margin-right: 8px;
  opacity: 0;
  transform: translateX(-10px);
  transition: var(--transition-fast);
  color: var(--primary-dark);
}

.menu__group .menu__link:hover {
  background: var(--gradient-gold) !important;
  color: var(--primary-dark) !important;
  border-color: var(--secondary-gold) !important;
  transform: translateX(4px) !important;
  box-shadow: var(--shadow-sm) !important;
}

.menu__group .menu__link:hover::before {
  opacity: 1;
  transform: translateX(0);
}

/* ==========================================================================
   7. COLLABORATION MARQUEE CAROUSEL SLIDER
   ========================================================================== */
/* --- 9. COLLABORATION MARQUEE --- */
.collab-wrapper {
  overflow: hidden; width: 100%; position: relative;
  background: #ffffff; padding: 20px 0; border-radius: 8px;
}
.collab-track {
  display: flex; align-items: center; gap: 30px; width: max-content;
  animation: slideCollab 12s linear infinite; 
}
.collab-track:hover { animation-play-state: paused; }
.collab-item {
  display: flex; flex-direction: column; align-items: center; justify-content: center; width: 130px;
}
.collab-item img {
  width: 90px; height: auto; margin-bottom: 12px;
  transition: var(--transition-standard);
  filter: drop-shadow(0 4px 6px rgba(0,0,0,0.05));
}
.collab-item:hover img {
  transform: scale(1.1) translateY(-3px);
  filter: drop-shadow(0 6px 12px rgba(0,0,0,0.15));
}
.collab-item span {
  font-family: 'Nunito Sans', sans-serif; font-size: 13px; text-align: center;
  font-weight: 600; color: #243140; 
}
@keyframes slideCollab {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); } 
}

/* ==========================================================================
   8. INDEXING & TOOL GRID MATRIX
   ========================================================================== */
#customblock-current-indexing .content > div,
#customblock-tools .content > div {
  background: transparent !important;
  border: none !important;
  padding: 0 !important;
  gap: 12px !important;
}

#customblock-current-indexing a,
#customblock-tools a {
  background: var(--white) !important;
  border: 1px solid var(--border-light) !important;
  border-radius: var(--radius-md) !important;
  box-shadow: var(--shadow-sm) !important;
  transition: var(--transition-smooth) !important;
  flex: 0 1 calc(50% - 6px) !important; /* Premium 2 Column Layout */
}

#customblock-current-indexing a:hover,
#customblock-tools a:hover {
  transform: translateY(-4px) scale(1.02) !important;
  border-color: var(--secondary-gold) !important;
  box-shadow: var(--shadow-md) !important;
}

/* ==========================================================================
   9. PREMIUM SYSTEM FOOTER DESIGN
   ========================================================================== */
.footer {
  background: var(--primary-dark) !important;
  border-top: 5px solid var(--secondary-gold) !important;
  margin-top: 60px !important;
  padding: 0 !important;
}

.footer .col-md-10 > div {
  background: transparent !important;
  border: none !important;
  padding: 50px 0 !important;
}

.footer iframe {
  border-radius: var(--radius-md) !important;
  box-shadow: var(--shadow-lg) !important;
  border: 1px solid rgba(212, 175, 55, 0.2) !important;
}

.footer h4 {
  font-family: 'Georgia', serif;
  letter-spacing: 1.5px !important;
}

.footer a {
  transition: var(--transition-fast);
}

.footer a:hover {
  color: var(--accent-yellow) !important;
}

/* ==========================================================================
   10. INLINE CODE SANITIZATION & PATCHES
   ========================================================================== */
/* Cleans and resets aggressive direct style attributes injected in HTML */
.additional_content > div {
  border-radius: var(--radius-md) !important;
  box-shadow: var(--shadow-lg) !important;
}

.journal-description-section,
.additional_content section {
  border-radius: 0 !important;
}

/* Keyword Cloud Styling */
#wordcloud svg text {
  transition: var(--transition-fast) !important;
  font-family: 'Nunito Sans', sans-serif !important;
  font-weight: bold;
}

#wordcloud svg text:hover {
  fill: var(--secondary-gold) !important;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.15));
}

/* ==========================================================================
   11. RESPONSIVE BREAKPOINTS (MEDIA QUERIES)
   ========================================================================== */
@media (max-width: 991px) {
  .pkp_structure_content.container {
    padding: 20px 15px !important;
  }
  
  .pkp_structure_sidebar {
    padding-left: 0 !important;
    margin-top: 40px;
  }
  
  .navbar-form .form-control {
    width: 100% !important;
  }
  
  .navbar-form .form-control:focus {
    width: 100% !important;
  }
}

@media (max-width: 767px) {
  .article-summary.media {
    padding: 15px !important;
  }
  
  .article-summary .cover.media-left {
    display: block;
    margin-bottom: 15px;
    text-align: center;
  }
  
  .article-summary .cover.media-left img {
    max-width: 130px;
  }
  
  .article-stats {
    flex-direction: column;
    gap: 10px;
  }
}

/* ==========================================================================
   PERBAIKAN HEADER & BANNER FULL WIDTH (OJS 3.4)
   ========================================================================== */

/* 1. Reset Container Navbar agar Full ke Tepi Layar */
#headerNavigationContainer {
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 !important;
    border: none !important;
    background: var(--white);
    padding: 0 !important;
}

#headerNavigationContainer .container-fluid {
    width: 100% !important;
    max-width: 100% !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
}

/* 2. Menghilangkan Float agar Banner Bisa Mengambil Baris Sendiri */
.navbar-header {
    width: 100% !important;
    float: none !important;
    display: block !important;
}

.site-name {
    margin: 0 !important;
    padding: 0 !important;
}

/* 3. Membuat Banner Hijau Full Layar */
.navbar-brand-logo {
    display: block !important;
    width: 100% !important;
    height: auto !important;
    padding: 0 !important;
    margin: 0 !important;
    float: none !important;
}

.navbar-brand-logo img {
    width: 100% !important; /* Membuat gambar mengikuti lebar browser */
    height: auto !important;
    max-height: none !important; /* Menghilangkan limit tinggi */
    display: block;
    object-fit: cover; /* Mencegah gambar gepeng saat zoom */
}

/* 4. Memperbaiki Navigasi Menu agar berada di Bawah Banner */
#nav-menu.navbar-collapse {
    width: 100% !important;
    background: var(--white);
    border-top: 1px solid var(--border-light);
    border-bottom: 3px solid var(--primary-green);
    margin: 0 !important;
    padding: 0 30px !important; /* Jarak kiri kanan untuk teks menu */
    display: flex !important;
    justify-content: space-between; /* Menu kiri, Search kanan */
    align-items: center;
    float: none !important;
}

/* 5. Merapikan Jarak Menu Navigasi */
#main-navigation {
    margin: 0 !important;
    display: flex;
    flex-wrap: wrap;
    float: none !important;
}

.navbar-nav > li > a {
    padding: 15px 18px !important;
    font-size: 13px !important;
}

/* 6. Merapikan Kotak Pencarian agar tetap di Kanan */
.pull-md-right {
    float: right !important;
}

.navbar-form {
    margin: 10px 0 !important;
    border: none !important;
    box-shadow: none !important;
}

/* 7. Penyesuaian Saat Zoom Out (Layar Sangat Lebar) */
@media (min-width: 1600px) {
    .navbar-nav > li > a {
        font-size: 14px !important;
        padding: 18px 25px !important;
    }
}

/* 8. Penyesuaian Saat Zoom In / Mobile (Tampilan HP) */
@media (max-width: 767px) {
    .navbar-header {
        display: flex !important;
        flex-direction: column;
    }
    
    /* Tombol Menu Mobile */
    .navbar-toggle {
        position: absolute;
        right: 10px;
        top: 10px;
        z-index: 999;
        background-color: var(--primary-green);
    }
    
    #nav-menu.navbar-collapse {
        display: block !important; /* Menu tumpuk ke bawah di HP */
        padding: 10px !important;
    }
    
    .pull-md-right {
        float: none !important;
        width: 100%;
    }
    
    .navbar-form .form-control {
        width: 100% !important;
    }
}