/* ==========================================================================
   OJS MODERN HOMEPAGE REDESIGN (CSS OVERRIDE)
   ========================================================================== */

/* 1. Global Typography & Colors */
:root {
  --primary-color: #0d3b66;      /* Deep Academic Navy */
  --accent-color: #0077b6;       /* Vibrant Blue Accent */
  --text-dark: #2b2d42;          /* Off-black for primary text */
  --text-muted: #5c677d;         /* Muted text color */
  --bg-light: #f8f9fa;           /* Clean Off-white Background */
  --card-bg: #ffffff;            /* Pure White Card Background */
  --border-color: #e9ecef;       /* Soft Divider Line */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
  --shadow-hover: 0 8px 20px rgba(0, 0, 0, 0.08);
  --radius: 8px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--text-dark);
  background-color: var(--bg-light);
  line-height: 1.6;
}

/* 2. Page Container & Layout */
.pkp_structure_page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

.pkp_structure_main {
  background: transparent;
  box-shadow: none;
}

/* 3. Hero Section / Journal Summary */
.page_index_journal .journal_summary {
  background: var(--card-bg);
  padding: 2.5rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  margin-bottom: 2.5rem;
  border-left: 5px solid var(--primary-color);
}

.page_index_journal .journal_summary p {
  font-size: 1.05rem;
  color: var(--text-dark);
}

/* 4. Headings & Section Dividers */
h1, h2, h3, h4 {
  color: var(--primary-color);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.pkp_block h2,
.current_issue h2,
.announcements h2 {
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--primary-color);
  display: inline-block;
}

/* 5. Current Issue Section */
.current_issue {
  background: var(--card-bg);
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  margin-bottom: 2.5rem;
}

.current_issue .current_issue_title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--accent-color);
  margin-bottom: 1.5rem;
}

/* 6. Article Cards (Issue Table of Contents) */
.obj_article_summary {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.25rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.obj_article_summary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(0, 119, 182, 0.3);
}

.obj_article_summary .title {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.obj_article_summary .title a {
  color: var(--primary-color);
  text-decoration: none;
}

.obj_article_summary .title a:hover {
  color: var(--accent-color);
}

.obj_article_summary .authors {
  font-size: 0.925rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
  font-style: italic;
}

/* Article PDF/Galleys Buttons */
.obj_article_summary .galleys a.galley_link {
  display: inline-block;
  background-color: var(--primary-color);
  color: #ffffff !important;
  padding: 0.4rem 1rem;
  border-radius: 4px;
  font-weight: 500;
  font-size: 0.85rem;
  text-decoration: none;
  transition: background-color 0.2s ease;
}

.obj_article_summary .galleys a.galley_link:hover {
  background-color: var(--accent-color);
}

/* 7. Sidebar Widgets Modernization */
.pkp_structure_sidebar {
  background: transparent;
}

.pkp_block {
  background: var(--card-bg);
  padding: 1.5rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  margin-bottom: 1.5rem;
  border: 1px solid var(--border-color);
}

.pkp_block ul {
  padding-left: 0;
  list-style: none;
}

.pkp_block li {
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--border-color);
}

.pkp_block li:last-child {
  border-bottom: none;
}

.pkp_block a {
  color: var(--text-dark);
  text-decoration: none;
}

.pkp_block a:hover {
  color: var(--accent-color);
}

/* 8. Footer Section */
.pkp_structure_footer {
  background: var(--primary-color);
  color: #ffffff;
  padding: 2.5rem 1.5rem;
  margin-top: 3rem;
  border-radius: var(--radius) var(--radius) 0 0;
}

.pkp_structure_footer a {
  color: #e0f2fe;
}