/*
Theme Name: ΕΒΕΘ Γνώση
Theme URI: https://gnosi.ebeth.gr
Author: ΕΒΕΘ
Author URI: https://www.ebeth.gr
Description: Custom theme για το ΕΒΕΘ Γνώση — Αρθρογραφία, Έρευνα & Ιστορικό Αρχείο
Version: 1.1.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 8.0
License: Proprietary
Text Domain: ebeth-gnosi
*/

/* =============================================
   CSS CUSTOM PROPERTIES
   ============================================= */
:root {
  /* Colors — Corporate Blue (ebeth.gr exact colors) */
  --color-bg:          #ffffff;
  --color-bg-alt:      #f0f5fd;
  --color-surface:     #f8faff;
  --color-border:      #d0daea;
  --color-text:        #212529;   /* ebeth.gr bs-body-color */
  --color-text-muted:  #4a5568;
  --color-text-light:  #8a9ab5;
  --color-primary:     #3282ec;   /* ebeth.gr menu blue */
  --color-accent:      #3282ec;   /* ebeth.gr blue */
  --color-accent-dark: #1f6ad0;
  --color-tag-bg:      #e8f0fc;
  --color-tag-text:    #3282ec;

  /* Category colors */
  --color-cat-arthro:  #3282ec;
  --color-cat-erevna:  #0e7a5a;
  --color-cat-istoriko:#c05c15;
  --color-cat-ektheseis:#6b1ec0;

  /* Typography — Corporate */
  --font-serif:    'Source Sans 3', 'Helvetica Neue', sans-serif;
  --font-sans:     'Source Sans 3', 'Helvetica Neue', sans-serif;
  --font-mono:     'JetBrains Mono', monospace;

  /* Spacing */
  --space-xs:  0.25rem;
  --space-sm:  0.5rem;
  --space-md:  1rem;
  --space-lg:  1.5rem;
  --space-xl:  2.5rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;

  /* Layout */
  --max-width: 1200px;
  --content-width: 760px;
  --radius-sm: 3px;
  --radius-md: 6px;

  /* Transitions */
  --transition: 0.2s ease;
}

/* =============================================
   RESET & BASE
   ============================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; scroll-behavior: smooth; }

body {
  background-color: var(--color-bg);
  color: #212529;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }

/* =============================================
   TYPOGRAPHY
   ============================================= */
h1, h2, h3, h4, h5 {
  font-family: var(--font-serif);
  line-height: 1.25;
  color: var(--color-primary);
}

h1 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); font-weight: 600; }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); font-weight: 600; }
h4 { font-size: 1.1rem; font-weight: 600; }

p { margin-bottom: var(--space-md); }
p:last-child { margin-bottom: 0; }

em { font-style: italic; }
strong { font-weight: 700; }

/* =============================================
   LAYOUT UTILITIES
   ============================================= */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

@media (max-width: 768px) {
  .container { padding: 0 var(--space-lg); }
}

.section { padding: var(--space-3xl) 0; }
.section + .section { border-top: 1px solid var(--color-border); }

/* =============================================
   NAVIGATION
   ============================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #3282ec;
  border-bottom: none;
  padding: var(--space-md) 0;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xl);
}

.site-logo {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.site-logo span {
  color: rgba(255,255,255,0.85);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.main-nav a {
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  letter-spacing: 0.02em;
  transition: color var(--transition);
  white-space: nowrap;
}

.main-nav a:hover,
.main-nav a.active {
  color: #ffffff;
}

.main-nav a.external::after {
  content: ' ↗';
  font-size: 0.75em;
}

.nav-cta {
  font-size: 0.8rem;
  font-weight: 600;
  color: #3282ec !important;
  background: #ffffff;
  border: 1.5px solid #ffffff;
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition) !important;
}

.nav-cta:hover {
  background: rgba(255,255,255,0.15);
  color: #fff !important;
  border-color: #fff;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #ffffff;
  transition: var(--transition);
}

@media (max-width: 900px) {
  .nav-toggle { display: flex; }

  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    background: #3282ec;
    border-bottom: 1px solid rgba(255,255,255,0.2);
    padding: var(--space-md) var(--space-xl);
  }

  .main-nav.open { display: flex; }

  .main-nav a {
    width: 100%;
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--color-border);
  }

  .main-nav a:last-child { border-bottom: none; }
}

/* =============================================
   HERO / FEATURED ARTICLE
   ============================================= */
.hero {
  padding: var(--space-3xl) 0 var(--space-2xl);
  border-bottom: 1px solid var(--color-border);
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
}

.hero-eyebrow .dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--color-accent);
}

.hero-title {
  max-width: 700px;
  margin-bottom: var(--space-lg);
}

.hero-title em {
  font-style: italic;
  color: var(--color-accent);
}

.hero-subtitle {
  max-width: 600px;
  font-size: 1.05rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-xl);
  line-height: 1.65;
}

.hero-meta {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2xl);
}

.hero-meta .author {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-weight: 600;
  color: var(--color-text);
}

.author-initials {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--color-primary);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  border-radius: 50%;
  letter-spacing: 0;
}

/* Hero two-column layout */
.hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.hero-inner.hero-has-image {
  grid-template-columns: 1fr 1fr;
}

.hero-title a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}
.hero-title a:hover { color: var(--color-accent-dark); }

.hero-image {
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4 / 3;
}

.hero-image a { display: block; height: 100%; }

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.hero-image:hover img { transform: scale(1.03); }

@media (max-width: 768px) {
  .hero-inner.hero-has-image {
    grid-template-columns: 1fr;
  }
  .hero-image {
    aspect-ratio: 16 / 9;
    order: -1; /* εικόνα πάνω σε mobile */
  }
}

/* Stats grid */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--color-border);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  max-width: 680px;
}

.stat-item {
  background: var(--color-surface);
  padding: var(--space-lg) var(--space-xl);
}

.stat-value {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.stat-label {
  font-size: 0.72rem;
  color: var(--color-text-muted);
  line-height: 1.3;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

@media (max-width: 600px) {
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
}

/* =============================================
   FILTER TABS
   ============================================= */
.filter-bar {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-lg);
  padding: var(--space-xl) 0 var(--space-lg);
  flex-wrap: wrap;
}

.filter-tabs {
  display: flex;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.filter-tab {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-muted);
  padding-bottom: 2px;
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
  cursor: pointer;
}

.filter-tab:hover { color: var(--color-primary); }

.filter-tab.active {
  color: var(--color-primary);
  border-color: var(--color-accent);
  font-weight: 600;
}

.filter-tab .count {
  font-size: 0.75rem;
  color: var(--color-text-light);
  margin-left: 4px;
}

.filter-link {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  font-weight: 500;
  transition: color var(--transition);
}

.filter-link:hover { color: var(--color-primary); }

/* Card image */
.card-image {
  display: block;
  overflow: hidden;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-md);
  aspect-ratio: 16 / 9;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.article-card:hover .card-image img {
  transform: scale(1.03);
}

/* =============================================
   ARTICLE CARDS
   ============================================= */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}

@media (max-width: 900px) {
  .articles-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .articles-grid { grid-template-columns: 1fr; }
}

.article-card {
  padding: var(--space-xl);
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  transition: background var(--transition);
}

/* 2-col: χωρίς δεξί border στο 2ο card κάθε row */
.articles-grid--2col .article-card:nth-child(2n) {
  border-right: none;
}

/* 2-col: χωρίς border-bottom στα τελευταία 2 cards */
.articles-grid--2col .article-card:nth-last-child(-n+2) {
  border-bottom: none;
}

/* 3-col (archive): χωρίς δεξί border στο 3ο card κάθε row */
.articles-grid:not(.articles-grid--2col) .article-card:nth-child(3n) {
  border-right: none;
}

/* 3-col: χωρίς border-bottom στα τελευταία 3 cards */
.articles-grid:not(.articles-grid--2col) .article-card:nth-last-child(-n+3) {
  border-bottom: none;
}

.article-card:hover { background: var(--color-surface); }

.card-category-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 2px;
  margin-bottom: var(--space-md);
}

.tag-arthro    { background: #e8edf4; color: var(--color-cat-arthro); }
.tag-erevna    { background: #e6f0ea; color: var(--color-cat-erevna); }
.tag-istoriko  { background: #f4ece7; color: var(--color-cat-istoriko); }
.tag-ektheseis { background: #ede8f4; color: var(--color-cat-ektheseis); }

.article-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
  line-height: 1.4;
  transition: color var(--transition);
}

.article-card:hover h3 { color: var(--color-accent-dark); }

.article-card .excerpt {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-lg);
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--color-text-light);
}

.card-footer .author { font-weight: 500; color: var(--color-text-muted); }

.read-more {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  font-weight: 500;
  transition: color var(--transition);
}

.read-more:hover { color: var(--color-primary); }

/* Article tags (topics) */
.article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-bottom: var(--space-md);
}

.article-tag {
  font-size: 0.68rem;
  font-weight: 500;
  background: var(--color-tag-bg);
  color: var(--color-tag-text);
  padding: 2px 7px;
  border-radius: 2px;
  letter-spacing: 0.02em;
}

/* =============================================
   LIBRARY PREVIEW (Homepage)
   ============================================= */
.library-preview {
  background: var(--color-bg-alt);
  padding: var(--space-3xl) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.library-preview .container {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-3xl);
  align-items: start;
}

.library-info h2 {
  font-size: clamp(1.25rem, 2vw, 1.6rem);
  margin-bottom: var(--space-md);
}

.library-info p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-bottom: var(--space-xl);
}

.library-stats {
  display: flex;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.lib-stat { text-align: left; }
.lib-stat .num {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-primary);
  display: block;
}
.lib-stat .lbl {
  font-size: 0.72rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.library-book-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.book-preview-item {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: var(--space-lg);
  padding: var(--space-lg) 0;
  border-bottom: 1px solid var(--color-border);
  align-items: start;
}

.book-preview-item:last-child { border-bottom: none; }

.book-spine {
  width: 48px;
  height: 64px;
  border-radius: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: rgba(255,255,255,0.9);
  flex-shrink: 0;
}

.book-spine-colors {
  --c1: #1d2d4a; --c2: #2d5a3d; --c3: #7a3a1a; --c4: #4a2d6a;
}

.book-spine:nth-child(4n+1) { background: var(--c1, #1d2d4a); }
.book-spine:nth-child(4n+2) { background: var(--c2, #2d5a3d); }
.book-spine:nth-child(4n+3) { background: var(--c3, #7a3a1a); }
.book-spine:nth-child(4n+4) { background: var(--c4, #4a2d6a); }

.book-preview-title {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 2px;
}

.book-preview-author {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 0.65rem 1.4rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  text-transform: uppercase;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
}
.btn-primary:hover {
  background: #2a3f6a;
}

.btn-outline {
  border: 1.5px solid var(--color-primary);
  color: var(--color-primary);
}
.btn-outline:hover {
  background: var(--color-primary);
  color: #fff;
}

@media (max-width: 768px) {
  .library-preview .container {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }
}

/* =============================================
   ARCHIVE TIMELINE SECTION
   ============================================= */
.archive-section {
  padding: var(--space-3xl) 0;
}

.archive-section .container {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: var(--space-3xl);
  align-items: start;
}

.archive-icon {
  width: 52px;
  height: 52px;
  background: var(--color-accent);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
}

.archive-icon svg {
  width: 24px;
  height: 24px;
  color: #ffffff;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
}

.archive-label {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: var(--color-accent);
  color: #ffffff;
  padding: 4px 10px;
  border-radius: 2px;
  margin-bottom: var(--space-md);
}

.archive-info h2 {
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  margin-bottom: var(--space-md);
  line-height: 1.25;
}

.archive-info p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-xl);
}

/* Timeline */
.archive-timeline {
  display: flex;
  flex-direction: column;
}

.timeline-entry {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: var(--space-xl);
  padding: var(--space-lg) 0;
  border-bottom: 1px solid var(--color-border);
  align-items: start;
  transition: background var(--transition);
}

.timeline-entry:first-child { border-top: 1px solid var(--color-border); }
.timeline-entry:hover { background: none; cursor: default; }

.timeline-year {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-accent);  /* stays blue */
  line-height: 1;
  padding-top: 4px;
}

.timeline-content h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
  line-height: 1.35;
}

.timeline-meta {
  font-size: 0.72rem;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 500;
}

.timeline-meta span + span::before {
  content: ' · ';
  margin: 0 2px;
}

@media (max-width: 768px) {
  .archive-section .container {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }
}

/* =============================================
   RESEARCH / REPORTS SECTION
   ============================================= */
.research-section { padding: var(--space-3xl) 0; }

.section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: var(--space-xl);
}

.section-header h2 { font-size: 1.5rem; }

.report-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.report-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-xl);
  padding: var(--space-xl) 0;
  border-bottom: 1px solid var(--color-border);
  align-items: start;
  transition: background var(--transition);
}

.report-item:first-child { border-top: 1px solid var(--color-border); }

.report-type-badge {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
}

.report-item h3 {
  font-size: 1.05rem;
  margin-bottom: var(--space-sm);
  line-height: 1.35;
}

.report-item .excerpt {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-md);
}

.report-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.report-tag {
  font-size: 0.68rem;
  background: var(--color-tag-bg);
  color: var(--color-tag-text);
  padding: 2px 7px;
  border-radius: 2px;
}

.report-download {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--space-sm);
  white-space: nowrap;
}

.report-meta-text {
  font-size: 0.75rem;
  color: var(--color-text-light);
  text-align: right;
  line-height: 1.5;
}

.pdf-badge {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--color-accent-dark);
  letter-spacing: 0.06em;
}

.download-link {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-primary);
  transition: color var(--transition);
}

.download-link:hover { color: var(--color-accent-dark); }

/* =============================================
   NEWSLETTER SECTION
   ============================================= */
.newsletter-section {
  background: var(--color-primary);
  padding: var(--space-3xl) 0;
  text-align: center;
}

.newsletter-section h2 {
  color: #fff;
  margin-bottom: var(--space-sm);
}

.newsletter-section p {
  color: rgba(255,255,255,0.65);
  font-size: 0.9rem;
  margin-bottom: var(--space-xl);
}

.newsletter-form {
  display: flex;
  gap: var(--space-sm);
  max-width: 440px;
  margin: 0 auto var(--space-md);
}

.newsletter-form input[type="email"] {
  flex: 1;
  padding: 0.7rem 1rem;
  border: 1px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.1);
  color: #fff;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  outline: none;
  transition: border-color var(--transition);
}

.newsletter-form input::placeholder { color: rgba(255,255,255,0.4); }
.newsletter-form input:focus { border-color: var(--color-accent); }

.newsletter-form button {
  background: var(--color-accent);
  color: var(--color-primary);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.7rem 1.2rem;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}

.newsletter-form button:hover { background: #d4b45a; }

.newsletter-disclaimer {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.4);
}

/* =============================================
   SITE FOOTER
   ============================================= */
.footer-disclaimer {
  width: 100%;
  font-size: 0.75rem;
  line-height: 1.6;
  color: var(--color-text-muted);
  padding-bottom: var(--space-sm);
  margin-bottom: var(--space-sm);
  text-align: justify;
}

.footer-bottom {
  display: contents;
}

.site-footer {
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  padding: var(--space-xl) 0;
}

.site-footer .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.footer-logo {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
}

.footer-nav {
  display: flex;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.footer-nav a {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  transition: color var(--transition);
}
.footer-nav a:hover { color: var(--color-primary); }

.footer-copy {
  font-size: 0.75rem;
  color: var(--color-text-light);
}

/* Single article featured image */
.single-article-image {
  margin: var(--space-xl) 0 var(--space-2xl);
  border-radius: var(--radius-md);
  overflow: hidden;
  max-width: var(--content-width);
}

.single-article-image img {
  width: 100%;
  height: auto;
  display: block;
}

/* =============================================
   VIVLIOTHIKI PAGE
   ============================================= */
.vivliothiki-hero {
  padding: var(--space-3xl) 0 var(--space-2xl);
  border-bottom: 1px solid var(--color-border);
}

.vivliothiki-hero h1 em {
  font-style: italic;
  color: var(--color-accent);
}

.vivliothiki-hero .subtitle {
  font-size: 1rem;
  color: var(--color-text-muted);
  max-width: 560px;
  margin-top: var(--space-md);
  line-height: 1.65;
}

.vivliothiki-stats {
  display: flex;
  gap: var(--space-2xl);
  margin-top: var(--space-xl);
}

.viv-stat .num {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
  display: block;
}

.viv-stat .lbl {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
}

/* Search & Filter bar */
.vivliothiki-controls {
  padding: var(--space-xl) 0;
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 57px;
  background: var(--color-bg);
  z-index: 50;
}

.vivliothiki-controls .container {
  display: flex;
  gap: var(--space-md);
  align-items: center;
  flex-wrap: wrap;
}

.search-input-wrap {
  position: relative;
  flex: 1;
  min-width: 220px;
}

.search-input-wrap svg {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--color-text-light);
  pointer-events: none;
}

#book-search {
  width: 100%;
  padding: 0.6rem 1rem 0.6rem 2.4rem;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  color: var(--color-text);
  outline: none;
  transition: border-color var(--transition);
}

#book-search:focus { border-color: var(--color-primary); }

.category-filter {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.cat-btn {
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.4rem 0.85rem;
  border: 1px solid var(--color-border);
  border-radius: 20px;
  background: var(--color-surface);
  color: var(--color-text-muted);
  transition: all var(--transition);
  white-space: nowrap;
}

.cat-btn:hover { border-color: var(--color-primary); color: var(--color-primary); }
.cat-btn.active { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }

/* Books grid */
.books-results-bar {
  padding: var(--space-md) 0;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-border);
}

.books-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 0;
}

.book-card {
  padding: var(--space-lg) var(--space-xl);
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  transition: background var(--transition);
}

.book-card:hover { background: var(--color-surface); }

.book-card-category {
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-light);
  margin-bottom: var(--space-sm);
}

.book-card-title {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 4px;
  line-height: 1.35;
}

.book-card-author {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
}

.book-call-number {
  font-size: 0.7rem;
  font-family: var(--font-mono);
  color: var(--color-text-light);
  background: var(--color-bg-alt);
  display: inline-block;
  padding: 1px 5px;
  border-radius: 2px;
}

/* Empty state */
.books-empty {
  text-align: center;
  padding: var(--space-3xl);
  color: var(--color-text-muted);
  font-size: 0.95rem;
  grid-column: 1/-1;
}

/* CTA bar */
.vivliothiki-cta {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  padding: var(--space-2xl) 0;
  text-align: center;
}

.vivliothiki-cta h3 { margin-bottom: var(--space-sm); }
.vivliothiki-cta p {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: var(--space-xl);
}

/* =============================================
   MODAL (Ραντεβού)
   ============================================= */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
}

.modal-overlay.open { display: flex; }

.modal {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: var(--space-2xl);
  max-width: 520px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
}

.modal-close {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  font-size: 1.25rem;
  color: var(--color-text-muted);
  transition: color var(--transition);
}
.modal-close:hover { color: var(--color-text); }

.modal h3 {
  font-size: 1.25rem;
  margin-bottom: var(--space-sm);
}

.modal-subtitle {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-xl);
}

/* Form */
.form-group {
  margin-bottom: var(--space-lg);
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

.form-group label .required { color: var(--color-accent-dark); }

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.6rem 0.85rem;
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  color: var(--color-text);
  outline: none;
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group textarea:focus { border-color: var(--color-primary); }

.form-group textarea { resize: vertical; min-height: 80px; }

.form-checkbox {
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: var(--space-lg);
}

.form-checkbox input { margin-top: 3px; flex-shrink: 0; }

.form-gdpr {
  font-size: 0.72rem;
  color: var(--color-text-light);
  line-height: 1.5;
  padding: var(--space-md);
  background: var(--color-bg-alt);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-lg);
  border-left: 3px solid var(--color-border);
}

.btn-full { width: 100%; justify-content: center; }

/* =============================================
   SINGLE ARTICLE
   ============================================= */
.single-article-header {
  padding: var(--space-3xl) 0 var(--space-xl);
  border-bottom: 1px solid var(--color-border);
  max-width: var(--content-width);
}

.article-content {
  max-width: var(--content-width);
  padding: var(--space-2xl) 0;
  font-size: 1.05rem;
  line-height: 1.8;
}

.article-content h2 { margin: var(--space-2xl) 0 var(--space-md); }
.article-content h3 { margin: var(--space-xl) 0 var(--space-sm); }
.article-content p { margin-bottom: var(--space-lg); }
.article-content ul, .article-content ol {
  margin: 0 0 var(--space-lg) var(--space-xl);
  list-style: disc;
}
.article-content ol { list-style: decimal; }
.article-content li { margin-bottom: var(--space-sm); }
.article-content blockquote {
  border-left: 3px solid var(--color-accent);
  padding-left: var(--space-xl);
  margin: var(--space-xl) 0;
  font-style: italic;
  color: var(--color-text-muted);
}

/* =============================================
   PAGINATION
   ============================================= */
.pagination {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-2xl) 0;
}

.page-num {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  color: var(--color-text-muted);
  transition: all var(--transition);
  flex-shrink: 0;
  cursor: pointer;
}

.page-num:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.page-num.active {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
  font-weight: 600;
}

.page-num.disabled {
  opacity: 0.35;
  cursor: not-allowed;
  pointer-events: none;
}

.page-ellipsis {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  font-size: 0.85rem;
  color: var(--color-text-light);
  flex-shrink: 0;
}

/* =============================================
   WORDPRESS CORE CLASSES
   ============================================= */
.wp-caption { max-width: 100%; }
.wp-caption-text {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  text-align: center;
  margin-top: var(--space-xs);
}
.alignleft { float: left; margin: 0 var(--space-xl) var(--space-lg) 0; }
.alignright { float: right; margin: 0 0 var(--space-lg) var(--space-xl); }
.aligncenter { margin: 0 auto var(--space-lg); }
.screen-reader-text {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* =============================================
   HOMEPAGE 2-COLUMN GRID (articles + library)
   ============================================= */

/* Το section δεν πρέπει να έχει το default padding */
#arthrografia {
  padding-top: var(--space-2xl);
  padding-bottom: var(--space-2xl);
}

.homepage-grid {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: var(--space-2xl);
  /* align-items: start είναι κρίσιμο — τα columns ξεκινούν από την ίδια κορυφή */
  align-items: start;
}

.homepage-articles {
  min-width: 0;
}

/* Articles grid — 2 columns inside the left panel */
.articles-grid--2col {
  grid-template-columns: repeat(2, 1fr);
}

/* Το library column πρέπει να έχει height = height του articles column */
.homepage-library {
  align-self: stretch; /* παίρνει το πλήρες ύψος του grid row */
  position: relative;  /* anchor για το sticky child */
}

@media (max-width: 1100px) {
  .homepage-grid {
    grid-template-columns: 1fr 280px;
    gap: var(--space-xl);
  }
}

@media (max-width: 860px) {
  .homepage-grid {
    grid-template-columns: 1fr;
  }
  .homepage-articles { order: 1; }
  .homepage-library  { order: 2; }
  .articles-grid--2col { grid-template-columns: 1fr; }
}

/* =============================================
   LIBRARY SIDEBAR WIDGET
   ============================================= */
.library-sidebar {
  background: var(--color-bg-alt);
  border: none;
  border-radius: 0;
  padding: var(--space-xl);
  /* sticky: κολλάει στην οθόνη όσο ο parent (.homepage-library) είναι ορατός */
  position: sticky;
  top: calc(57px + var(--space-lg));
  /* max-height για να μην ξεπερνά την οθόνη αν είναι πολύ μεγάλο */
  max-height: calc(100vh - 80px);
  overflow-y: auto;
}

.library-service-label {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
  border-bottom: 2px solid var(--color-accent);
  padding-bottom: 2px;
}

.library-sidebar-header h3 {
  font-size: 1.15rem;
  font-family: var(--font-serif);
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
  line-height: 1.3;
}

.library-sidebar-header p {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 0;
}

.library-sidebar-books {
  margin: var(--space-lg) 0;
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--color-border);
}

.library-sidebar-book {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--color-border);
  align-items: flex-start;
}

.book-spine-small {
  width: 36px;
  height: 50px;
  border-radius: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 700;
  color: rgba(255,255,255,0.9);
  flex-shrink: 0;
}

.book-sidebar-title {
  font-family: var(--font-serif);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-primary);
  line-height: 1.35;
  margin-bottom: 2px;
}

.book-sidebar-author {
  font-size: 0.72rem;
  color: var(--color-text-muted);
}

.library-sidebar-stats {
  display: flex;
  gap: var(--space-lg);
  padding: var(--space-md) 0;
  border-top: 1px solid var(--color-border);
  margin-top: var(--space-sm);
}

.lib-sidebar-stat .num {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  display: block;
  line-height: 1;
}

.lib-sidebar-stat .lbl {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  margin-top: 2px;
  display: block;
}

/* Sub-category filter */
.category-filter--sub {
  padding-top: var(--space-sm);
  border-top: 1px dashed var(--color-border);
  margin-top: var(--space-sm);
  width: 100%;
}

.cat-btn--sub {
  font-size: 0.72rem;
  padding: 0.3rem 0.7rem;
  border-radius: 20px;
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  transition: all var(--transition);
}

.cat-btn--sub:hover {
  border-color: var(--color-accent);
  color: var(--color-accent-dark);
}

.cat-btn--sub.active {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}

/* =============================================
   RESULTS BAR — per page selector
   ============================================= */
.books-results-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) 0;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 130px; /* κάτω από header + vivliothiki-controls */
  background: var(--color-bg);
  z-index: 30;
}

.per-page-select {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.per-page-select select {
  padding: 0.25rem 0.5rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  color: var(--color-text);
  background: var(--color-surface);
  cursor: pointer;
  outline: none;
}

.per-page-select select:focus {
  border-color: var(--color-primary);
}

/* =============================================
   LOADING SPINNER
   ============================================= */
.books-loading {
  grid-column: 1/-1;
  text-align: center;
  padding: var(--space-3xl);
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.loading-spinner {
  width: 36px;
  height: 36px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto var(--space-md);
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* =============================================
   BOOKS PAGINATION
   ============================================= */
.books-pagination {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-2xl) 0;
}

/* =============================================
   HYBRID PAGINATION — Desktop full / Mobile simplified
   ============================================= */
.pagination-desktop {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
}

.pagination-mobile {
  display: none;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
}

.page-info {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-muted);
  min-width: 80px;
  text-align: center;
}

/* Mobile: κρύψε desktop, δείξε mobile */
@media (max-width: 600px) {
  .pagination-desktop { display: none; }
  .pagination-mobile  { display: flex; }

  .pagination-mobile .page-num {
    width: 44px;
    height: 44px;
    font-size: 1rem;
  }
}

/* =============================================
   PAGE INDICATOR
   ============================================= */
.page-indicator-desktop {
  font-size: 0.8rem;
  color: var(--color-primary);
  font-weight: 600;
}

.page-indicator-mobile {
  display: none !important;
}

@media (max-width: 600px) {
  .page-indicator-desktop { display: none !important; }
  .page-indicator-mobile  { display: inline !important; font-size: 0.8rem; font-weight: 600; color: var(--color-primary); }
}

/* Clickable book title in sidebar */
.book-sidebar-link {
  display: block;
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition);
}

.book-sidebar-link:hover {
  color: var(--color-accent);
  text-decoration: underline;
}

/* Search term highlight */
mark.search-highlight {
  background: #fff3cd;
  color: inherit;
  padding: 0;
  border-radius: 2px;
  font-style: normal;
}

/* =============================================
   CART v1.1.0
   ============================================= */

/* Cart icon στο nav */
.cart-icon-btn {
  position: relative;
  display: none; /* κρυφό by default — εμφανίζεται μόνο με βιβλία */
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  color: #ffffff;
  cursor: pointer;
  transition: background var(--transition);
  border: none;
  vertical-align: middle;
  margin-left: 4px;
}

.cart-icon-btn:hover { background: rgba(255,255,255,0.25); }

/* Mobile cart icon — αριστερά από burger */
.cart-icon-mobile {
  margin-left: auto;
  margin-right: 4px;
}

@media (min-width: 861px) {
  .cart-icon-mobile { display: none !important; }
}

@media (max-width: 860px) {
  .cart-icon-btn:not(.cart-icon-mobile) { display: none !important; }
}

.cart-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  min-width: 18px;
  height: 18px;
  background: #ff4444;
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  border-radius: 9px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
}

/* Cart overlay */
.cart-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 200;
}
.cart-overlay.open { display: block; }

/* Cart panel */
.cart-panel {
  position: fixed;
  top: 0;
  right: -420px;
  width: 400px;
  max-width: 95vw;
  height: 100vh;
  background: var(--color-surface);
  z-index: 201;
  transition: right 0.3s ease;
  display: flex;
  flex-direction: column;
  box-shadow: -4px 0 20px rgba(0,0,0,0.15);
}

.cart-panel.open { right: 0; }

.cart-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg) var(--space-xl);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-primary);
  color: #fff;
}

.cart-panel-header h3 {
  color: #fff;
  font-size: 1rem;
  margin: 0;
}

.cart-panel-close {
  color: #fff;
  font-size: 1.25rem;
  background: none;
  border: none;
  cursor: pointer;
  opacity: 0.8;
  transition: opacity var(--transition);
}
.cart-panel-close:hover { opacity: 1; }

.cart-panel-info {
  padding: var(--space-sm) var(--space-xl);
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
}

.cart-panel-info small {
  font-size: 0.72rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

#cart-panel-content {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-lg) var(--space-xl);
}

.cart-empty {
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  padding: var(--space-2xl) 0;
}

.cart-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.cart-item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--color-border);
}

.cart-item-info { flex: 1; min-width: 0; }

.cart-item-title {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
  line-height: 1.35;
  margin-bottom: 2px;
}

.cart-item-call {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  color: var(--color-text-light);
  background: var(--color-bg-alt);
  padding: 1px 5px;
  border-radius: 2px;
}

.cart-remove {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: none;
  color: var(--color-text-muted);
  font-size: 0.75rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  margin-top: 2px;
}
.cart-remove:hover { background: #fee; border-color: #faa; color: #c00; }

.cart-clear-btn {
  display: block;
  width: 100%;
  margin-top: var(--space-md);
  padding: 0.5rem;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
}
.cart-clear-btn:hover { border-color: #faa; color: #c00; }

/* Book cart button */
.book-cart-btn {
  display: block;        /* επόμενη γραμμή */
  width: fit-content;
  margin-top: var(--space-sm);
  padding: 4px 10px;
  font-size: 0.72rem;
  font-weight: 600;
  border: 1.5px solid var(--color-border);
  border-radius: 20px;
  background: none;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.book-cart-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.book-cart-btn.in-cart {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.book-cart-btn.cart-full {
  opacity: 0.45;
  cursor: pointer; /* παραμένει clickable για να δείξει μήνυμα */
}

/* Rantevu book field — textarea για πολλά βιβλία */
#rantevu-book-title {
  min-height: 80px;
  resize: vertical;
}

/* Mobile cart panel */
@media (max-width: 480px) {
  .cart-panel { width: 100vw; }
}

/* Cart limit inline message */
.cart-limit-msg {
  display: none;
  font-size: 0.72rem;
  color: #c00;
  margin-top: 4px;
  line-height: 1.4;
}

/* Readonly book list στη φόρμα ραντεβού */
.book-list-readonly {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--space-md);
  min-height: 60px;
}

.book-list-empty {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin: 0;
}

.rantevu-book-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.rantevu-book-list li {
  font-size: 0.85rem;
  color: var(--color-text);
  line-height: 1.4;
  display: flex;
  gap: var(--space-sm);
  align-items: baseline;
}

.rantevu-book-num {
  font-weight: 700;
  color: var(--color-primary);
  flex-shrink: 0;
}

.rantevu-call {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  color: var(--color-text-light);
  background: var(--color-bg);
  padding: 1px 5px;
  border-radius: 2px;
  flex-shrink: 0;
}


/* CTA section — κρυφό */
.vivliothiki-cta { visibility: hidden; }

/* =============================================
   SIMPLE PAGE (page.php)
   ============================================= */
.page-content {
  padding: var(--space-3xl) 0;
}

.page-article {
  max-width: 800px;
  margin: 0 auto;
}

.page-title {
  font-family: var(--font-serif);
  font-size: 2rem;
  color: var(--color-primary);
  margin-bottom: var(--space-2xl);
  padding-bottom: var(--space-md);
  border-bottom: 2px solid var(--color-border);
}

.page-body {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--color-text);
}

.page-body h2 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin: var(--space-2xl) 0 var(--space-sm);
}

.page-body p {
  margin-bottom: var(--space-md);
  text-align: justify;
}

/* Articles pagination */
.articles-pagination {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xl) 0 var(--space-md);
}

/* Archive pagination */
.archive-pagination ul {
  display: flex;
  justify-content: center;
  gap: var(--space-xs);
  padding: var(--space-xl) 0;
  list-style: none;
  margin: 0;
}

.archive-pagination ul li a,
.archive-pagination ul li span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 8px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  color: var(--color-text-muted);
  text-decoration: none;
  transition: all var(--transition);
}

.archive-pagination ul li a:hover,
.archive-pagination ul li span.current {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}