/* ===================================================================
   AFRICAN JOURNAL OF FINANCE, TAXATION, AND FISCAL POLICY (AJFTFP)
   Official Journal Website Stylesheet
   Built with Bootstrap 5.3 + Academic Typography & Layout
   =================================================================== */

:root {
  --aj-navy-dark: #07192d;
  --aj-navy-primary: #0a2540;
  --aj-navy-light: #163a63;
  --aj-navy-subtle: #f0f4f9;
  --aj-gold-primary: #c59b27;
  --aj-gold-light: #e5b93c;
  --aj-gold-dark: #9e7916;
  --aj-gold-subtle: #fdf9ee;
  --aj-accent-blue: #0066cc;
  --aj-emerald: #0d7a4d;
  --aj-emerald-subtle: #eaf6f0;
  --aj-gray-dark: #2d3748;
  --aj-gray-medium: #64748b;
  --aj-gray-light: #f8fafc;
  --aj-border-color: #e2e8f0;
  --aj-shadow-sm: 0 2px 6px rgba(10, 37, 64, 0.05);
  --aj-shadow-md: 0 5px 15px rgba(10, 37, 64, 0.08);
  --aj-shadow-lg: 0 10px 25px rgba(10, 37, 64, 0.12);
  --font-serif: 'Merriweather', Georgia, 'Times New Roman', serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Base Reset & Typography */
*, *::before, *::after {
  box-sizing: border-box;
}

body {
  font-family: var(--font-sans);
  color: var(--aj-gray-dark);
  background-color: #f8fafc;
  line-height: 1.65;
  overflow-x: hidden;
  margin: 0;
  padding: 0;
}

h1, h2, h3, h4, .font-serif {
  font-family: var(--font-serif);
  font-weight: 700;
  color: var(--aj-navy-primary);
  line-height: 1.35;
  margin-top: 0;
}

h5, h6 {
  font-family: var(--font-sans);
  font-weight: 600;
  color: var(--aj-navy-primary);
  margin-top: 0;
}

a {
  color: var(--aj-navy-primary);
  text-decoration: none;
  transition: color 0.2s ease, background-color 0.2s ease;
}

a:hover {
  color: var(--aj-gold-primary);
}

p {
  margin-bottom: 1rem;
}

p:last-child {
  margin-bottom: 0;
}

/* ===================================================================
   TOP BAR
   =================================================================== */
.top-bar {
  background: var(--aj-navy-dark);
  color: #cbd5e1;
  font-size: 0.8rem;
  padding: 5px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar a {
  color: #e2e8f0;
}

.top-bar a:hover {
  color: var(--aj-gold-light);
}

.top-bar-badge {
  background: rgba(197, 155, 39, 0.18);
  color: var(--aj-gold-light);
  border: 1px solid rgba(197, 155, 39, 0.35);
  font-size: 0.72rem;
  padding: 2px 7px;
  border-radius: 4px;
}

/* ===================================================================
   NAVBAR - CLEAN, PROPORTIONED & ZERO WRAPPING
   =================================================================== */
.navbar-custom {
  background: #ffffff;
  box-shadow: var(--aj-shadow-sm);
  padding: 8px 0;
  border-bottom: 3px solid var(--aj-gold-primary);
  position: sticky;
  top: 0;
  z-index: 1030;
}

.navbar-logo {
  height: 46px;
  width: 46px;
  object-fit: contain;
  border-radius: 50%;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.12);
  border: 2px solid var(--aj-gold-primary);
  flex-shrink: 0;
}

.journal-title-nav {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--aj-navy-primary);
  line-height: 1.1;
  letter-spacing: 0.5px;
}

.journal-sub-nav {
  font-size: 0.68rem;
  color: var(--aj-gray-medium);
  text-transform: uppercase;
  letter-spacing: 0.3px;
  white-space: nowrap;
}

.nav-link {
  font-size: 0.835rem;
  font-weight: 600;
  color: var(--aj-navy-primary) !important;
  padding: 6px 9px !important;
  border-radius: 6px;
  transition: all 0.2s ease;
  white-space: nowrap !important;
}

@media (min-width: 1200px) {
  .nav-link {
    font-size: 0.85rem;
    padding: 6px 10px !important;
  }
}

.nav-link:hover, .nav-link.active {
  color: var(--aj-gold-dark) !important;
  background-color: var(--aj-gold-subtle);
}

.dropdown-menu {
  border: 1px solid var(--aj-border-color);
  box-shadow: var(--aj-shadow-md);
  border-radius: 8px;
  padding: 6px;
  min-width: 220px;
}

.dropdown-item {
  font-size: 0.835rem;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: 5px;
  color: var(--aj-navy-primary);
  white-space: nowrap;
}

.dropdown-item:hover {
  background-color: var(--aj-navy-subtle);
  color: var(--aj-navy-primary);
}

.dropdown-item.active {
  background-color: var(--aj-navy-primary);
  color: #fff;
}

.btn-submit-nav {
  background: linear-gradient(135deg, var(--aj-gold-primary), var(--aj-gold-dark));
  color: #ffffff !important;
  font-weight: 700;
  font-size: 0.8rem;
  padding: 6px 14px;
  border-radius: 6px;
  border: none;
  box-shadow: 0 2px 6px rgba(197, 155, 39, 0.3);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.btn-submit-nav:hover {
  background: linear-gradient(135deg, var(--aj-gold-light), var(--aj-gold-primary));
  color: #ffffff !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(197, 155, 39, 0.4);
}

/* ===================================================================
   HERO SECTION
   =================================================================== */
.hero-journal {
  background: linear-gradient(135deg, var(--aj-navy-dark) 0%, var(--aj-navy-primary) 65%, #123762 100%);
  color: #ffffff;
  padding: 45px 0 40px;
  position: relative;
  overflow: hidden;
}

.hero-journal::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 85% 20%, rgba(197, 155, 39, 0.12) 0%, transparent 60%);
  pointer-events: none;
}

.hero-logo-img {
  width: 155px;
  height: 155px;
  object-fit: contain;
  border-radius: 50%;
  border: 3px solid var(--aj-gold-light);
  box-shadow: 0 0 25px rgba(197, 155, 39, 0.3), 0 8px 20px rgba(0,0,0,0.35);
  background: #ffffff;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(197, 155, 39, 0.18);
  border: 1px solid var(--aj-gold-primary);
  color: var(--aj-gold-light);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 50px;
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 8px;
  line-height: 1.25;
}

.hero-affiliation {
  font-size: 0.98rem;
  color: #cbd5e1;
  margin-bottom: 16px;
}

.hero-meta-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 0.835rem;
  color: #94a3b8;
  margin-bottom: 20px;
}

.hero-meta-item {
  display: flex;
  align-items: center;
  gap: 5px;
}

.hero-meta-item strong {
  color: #f1f5f9;
}

/* ===================================================================
   BUTTONS & BADGES
   =================================================================== */
.btn-gold {
  background: linear-gradient(135deg, var(--aj-gold-primary), var(--aj-gold-dark));
  color: #ffffff;
  font-weight: 600;
  border: none;
  padding: 8px 18px;
  border-radius: 6px;
  box-shadow: 0 2px 6px rgba(197, 155, 39, 0.25);
  transition: all 0.2s ease;
}

.btn-gold:hover {
  background: linear-gradient(135deg, var(--aj-gold-light), var(--aj-gold-primary));
  color: #ffffff;
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(197, 155, 39, 0.35);
}

.btn-outline-gold {
  border: 1.5px solid var(--aj-gold-light);
  color: var(--aj-gold-light);
  font-weight: 600;
  padding: 7px 16px;
  border-radius: 6px;
  background: transparent;
  transition: all 0.2s ease;
}

.btn-outline-gold:hover {
  background: var(--aj-gold-primary);
  border-color: var(--aj-gold-primary);
  color: #ffffff;
}

.btn-navy {
  background: var(--aj-navy-primary);
  color: #ffffff;
  font-weight: 600;
  border: none;
  padding: 8px 18px;
  border-radius: 6px;
  transition: all 0.2s ease;
}

.btn-navy:hover {
  background: var(--aj-navy-light);
  color: #ffffff;
}

.btn-outline-navy {
  border: 1.5px solid var(--aj-navy-primary);
  color: var(--aj-navy-primary);
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 6px;
  background: transparent;
  transition: all 0.2s ease;
}

.btn-outline-navy:hover {
  background: var(--aj-navy-primary);
  color: #ffffff;
}

.badge-oa {
  background-color: var(--aj-emerald-subtle);
  color: var(--aj-emerald);
  border: 1px solid rgba(13, 122, 77, 0.25);
  font-size: 0.725rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.badge-peer {
  background-color: var(--aj-navy-subtle);
  color: var(--aj-navy-primary);
  border: 1px solid rgba(10, 37, 64, 0.15);
  font-size: 0.725rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 4px;
}

/* ===================================================================
   METRICS & INDEXING STRIP
   =================================================================== */
.indexing-strip {
  background: #ffffff;
  border-bottom: 1px solid var(--aj-border-color);
  padding: 14px 0;
  box-shadow: var(--aj-shadow-sm);
}

.indexing-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #f1f5f9;
  border: 1px solid var(--aj-border-color);
  border-radius: 20px;
  padding: 5px 12px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--aj-navy-primary);
}

.stat-card {
  background: #ffffff;
  border: 1px solid var(--aj-border-color);
  border-radius: 8px;
  padding: 14px;
  text-align: center;
  box-shadow: var(--aj-shadow-sm);
  transition: all 0.2s ease;
}

.stat-card:hover {
  box-shadow: var(--aj-shadow-md);
  border-color: var(--aj-gold-primary);
}

.stat-card .stat-number {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--aj-navy-primary);
  margin-bottom: 2px;
}

.stat-card .stat-label {
  font-size: 0.75rem;
  color: var(--aj-gray-medium);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}

/* ===================================================================
   PAGE HEADERS (SUB-PAGES)
   =================================================================== */
.page-header-banner {
  background: linear-gradient(135deg, var(--aj-navy-dark) 0%, var(--aj-navy-primary) 100%);
  color: #ffffff;
  padding: 28px 0 24px;
  border-bottom: 3px solid var(--aj-gold-primary);
  margin-bottom: 24px;
}

.page-header-banner h1 {
  color: #ffffff;
  font-size: 1.75rem;
  margin-bottom: 4px;
}

.page-header-banner .breadcrumb {
  margin-bottom: 4px;
  font-size: 0.8rem;
}

.page-header-banner .breadcrumb-item a {
  color: var(--aj-gold-light);
}

.page-header-banner .breadcrumb-item.active {
  color: #94a3b8;
}

/* ===================================================================
   SECTIONS & CARDS (NORMAL FLOW - NO FIXED 100% HEIGHT ON STACKED CARDS)
   =================================================================== */
.section-title-wrap {
  margin-bottom: 20px;
  position: relative;
}

.section-title-wrap .sub-heading {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--aj-gold-dark);
  letter-spacing: 0.8px;
  margin-bottom: 2px;
}

.section-title-wrap h2 {
  font-size: 1.55rem;
  margin-bottom: 6px;
}

.section-title-divider {
  width: 40px;
  height: 3px;
  background: var(--aj-gold-primary);
  border-radius: 2px;
}

/* Academic Card - Clean Container */
.academic-card {
  background: #ffffff;
  border: 1px solid var(--aj-border-color);
  border-radius: 8px;
  padding: 22px;
  margin-bottom: 20px;
  box-shadow: var(--aj-shadow-sm);
  position: relative;
}

.academic-card:last-child {
  margin-bottom: 0;
}

.academic-card.highlight {
  border-left: 4px solid var(--aj-gold-primary);
}

/* Nav Tabs for Academic Content */
.nav-tabs-academic {
  border-bottom: 2px solid var(--aj-border-color);
  margin-bottom: 20px;
}

.nav-tabs-academic .nav-link {
  border: none;
  border-bottom: 3px solid transparent;
  color: var(--aj-gray-medium) !important;
  font-weight: 600;
  font-size: 0.875rem;
  padding: 10px 16px !important;
  border-radius: 0;
  background: transparent;
}

.nav-tabs-academic .nav-link:hover {
  color: var(--aj-navy-primary) !important;
  border-bottom-color: var(--aj-border-color);
  background: transparent;
}

.nav-tabs-academic .nav-link.active {
  color: var(--aj-navy-primary) !important;
  border-bottom-color: var(--aj-gold-primary) !important;
  background: transparent !important;
  font-weight: 700;
}

/* ===================================================================
   ARTICLE CARDS & LISTINGS
   =================================================================== */
.article-item-card {
  background: #ffffff;
  border: 1px solid var(--aj-border-color);
  border-radius: 8px;
  padding: 18px 20px;
  margin-bottom: 16px;
  box-shadow: var(--aj-shadow-sm);
  transition: all 0.2s ease;
}

.article-item-card:hover {
  box-shadow: var(--aj-shadow-md);
  border-color: #cbd5e1;
}

.article-type-tag {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  color: var(--aj-navy-primary);
  background: var(--aj-navy-subtle);
  padding: 2px 7px;
  border-radius: 4px;
}

.article-item-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  margin: 8px 0 5px;
  line-height: 1.35;
}

.article-item-title a {
  color: var(--aj-navy-primary);
}

.article-item-title a:hover {
  color: var(--aj-gold-dark);
}

.article-authors {
  font-size: 0.835rem;
  color: var(--aj-gray-medium);
  margin-bottom: 8px;
}

.article-meta-row {
  font-size: 0.785rem;
  color: #64748b;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.article-doi {
  font-family: monospace;
  font-size: 0.785rem;
  color: var(--aj-accent-blue);
}

.article-abstract-preview {
  font-size: 0.875rem;
  color: var(--aj-gray-dark);
  margin: 8px 0 12px;
  line-height: 1.55;
}

/* ===================================================================
   SIDEBAR & WIDGETS
   =================================================================== */
.sidebar-box {
  background: #ffffff;
  border: 1px solid var(--aj-border-color);
  border-radius: 8px;
  padding: 18px;
  margin-bottom: 20px;
  box-shadow: var(--aj-shadow-sm);
}

.sidebar-box:last-child {
  margin-bottom: 0;
}

.sidebar-box-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--aj-navy-primary);
  padding-bottom: 8px;
  margin-bottom: 12px;
  border-bottom: 2px solid var(--aj-gold-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sidebar-link-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sidebar-link-list li {
  padding: 6px 0;
  border-bottom: 1px dashed var(--aj-border-color);
  font-size: 0.835rem;
}

.sidebar-link-list li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.sidebar-link-list a {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--aj-navy-primary);
}

.sidebar-link-list a:hover {
  color: var(--aj-gold-dark);
  padding-left: 3px;
}

.call-for-papers-widget {
  background: linear-gradient(135deg, var(--aj-navy-primary), #0c2d4f);
  color: #ffffff;
  border-radius: 8px;
  padding: 20px;
  box-shadow: var(--aj-shadow-md);
  border-top: 4px solid var(--aj-gold-primary);
  margin-bottom: 20px;
}

.call-for-papers-widget:last-child {
  margin-bottom: 0;
}

.call-for-papers-widget h4, .call-for-papers-widget h5 {
  color: #ffffff;
  font-size: 1.1rem;
  margin-bottom: 6px;
}

/* ===================================================================
   EDITORIAL BOARD PROFILES
   =================================================================== */
.board-section-heading {
  background: var(--aj-navy-subtle);
  border-left: 4px solid var(--aj-gold-primary);
  padding: 8px 14px;
  margin: 20px 0 14px;
  border-radius: 0 6px 6px 0;
}

.board-section-heading h3 {
  font-size: 1.15rem;
  margin: 0;
}

.member-card {
  background: #ffffff;
  border: 1px solid var(--aj-border-color);
  border-radius: 8px;
  padding: 14px 16px;
  box-shadow: var(--aj-shadow-sm);
  transition: all 0.2s ease;
}

.member-card:hover {
  border-color: var(--aj-gold-primary);
  box-shadow: var(--aj-shadow-md);
}

.member-role {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--aj-gold-dark);
}

.member-name {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--aj-navy-primary);
  margin: 3px 0;
}

.member-inst {
  font-size: 0.8rem;
  color: var(--aj-gray-medium);
  margin-bottom: 0;
}

/* ===================================================================
   PROCESS STEPPER & TIMELINE
   =================================================================== */
.timeline-step {
  display: flex;
  gap: 14px;
  margin-bottom: 16px;
}

.timeline-step:last-child {
  margin-bottom: 0;
}

.timeline-icon {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
  background: var(--aj-navy-primary);
  color: var(--aj-gold-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.95rem;
  box-shadow: 0 2px 6px rgba(10, 37, 64, 0.15);
}

.timeline-content {
  background: #ffffff;
  border: 1px solid var(--aj-border-color);
  border-radius: 8px;
  padding: 14px 18px;
  flex-grow: 1;
}

/* ===================================================================
   ARTICLE DETAIL PAGE & CITATION
   =================================================================== */
.article-header {
  background: #ffffff;
  border: 1px solid var(--aj-border-color);
  border-radius: 8px;
  padding: 24px;
  margin-bottom: 24px;
  box-shadow: var(--aj-shadow-sm);
}

.article-header h1 {
  font-size: 1.7rem;
  margin-bottom: 12px;
  line-height: 1.35;
}

.article-author-list {
  font-size: 0.95rem;
  color: var(--aj-navy-primary);
  margin-bottom: 8px;
}

.article-affiliation-list {
  font-size: 0.825rem;
  color: var(--aj-gray-medium);
  margin-bottom: 16px;
}

.citation-box {
  background: var(--aj-navy-subtle);
  border: 1px solid #d0e0f0;
  border-radius: 8px;
  padding: 14px;
  margin: 18px 0;
}

.citation-text {
  font-family: monospace;
  font-size: 0.825rem;
  background: #ffffff;
  padding: 10px;
  border-radius: 4px;
  border: 1px solid #cbd5e1;
  color: #1e293b;
  word-break: break-word;
}

/* ===================================================================
   SYMBOLISM GRID
   =================================================================== */
.symbol-item {
  background: #ffffff;
  border: 1px solid var(--aj-border-color);
  border-radius: 8px;
  padding: 14px 16px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
  transition: all 0.2s ease;
}

.symbol-item:hover {
  border-color: var(--aj-gold-primary);
  box-shadow: var(--aj-shadow-sm);
}

.symbol-icon-box {
  width: 40px;
  height: 40px;
  border-radius: 6px;
  background: var(--aj-gold-subtle);
  color: var(--aj-gold-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

/* ===================================================================
   FOOTER
   =================================================================== */
.journal-footer {
  background: var(--aj-navy-dark);
  color: #94a3b8;
  font-size: 0.835rem;
  padding: 45px 0 20px;
  border-top: 4px solid var(--aj-gold-primary);
  margin-top: 40px;
}

.journal-footer h4, .journal-footer h5 {
  color: #ffffff;
  font-family: var(--font-serif);
  font-size: 0.98rem;
  margin-bottom: 14px;
  position: relative;
  padding-bottom: 6px;
}

.journal-footer h4::after, .journal-footer h5::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 25px;
  height: 2px;
  background: var(--aj-gold-primary);
}

.footer-logo {
  width: 60px;
  height: 60px;
  object-fit: contain;
  border-radius: 50%;
  border: 2px solid var(--aj-gold-light);
  margin-bottom: 10px;
  background: #ffffff;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 6px;
}

.footer-links a {
  color: #cbd5e1;
  transition: all 0.2s ease;
}

.footer-links a:hover {
  color: var(--aj-gold-light);
  padding-left: 3px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 20px;
  margin-top: 30px;
  font-size: 0.785rem;
  color: #64748b;
}

/* ===================================================================
   RESPONSIVE
   =================================================================== */
@media (max-width: 1199px) {
  .hero-title { font-size: 1.75rem; }
  .hero-logo-img { width: 130px; height: 130px; }
}

@media (max-width: 991px) {
  .hero-title { font-size: 1.5rem; }
  .hero-logo-img { width: 110px; height: 110px; }
}

@media (max-width: 767px) {
  .hero-title { font-size: 1.35rem; }
  .hero-journal { padding: 30px 0 25px; text-align: center; }
  .hero-meta-strip { justify-content: center; }
  .page-header-banner h1 { font-size: 1.4rem; }
}