@import url('https://fonts.googleapis.com/css2?family=Lora:ital,wght@0,400;0,700;1,400&family=EB+Garamond:ital,wght@0,400;0,500;1,400&display=swap');
@font-face {
    font-family: 'SNES';
    src: url('../fonts/snes.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
  }
/* ── VARIABLES ── */
:root {
    --ludo-bg:           #e8f2ec;
    --ludo-green-dark:   #71B190;
    --ludo-green-accent: #3a7a58;
    --ludo-ink:          #1a1a1a;
    --ludo-ink-soft:     #444;
    --ludo-ink-muted:    #777;
    --ludo-rule:         #a0d0b8;
    --ludo-white:        #f6fcf9;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  background-color: var(--ludo-bg);
  font-family: 'EB Garamond', Georgia, serif;
  color: var(--ludo-ink);
  font-size: 18px;
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }
a:hover { color: var(--ludo-green-dark); }

/* ── HEADER ── */
header {
  background-color: var(--ludo-bg);
  border-bottom: 2px solid var(--ludo-green-dark);
  padding: 0 5%;
}

.header-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 24px 0 20px;
  gap: 0 32px;
}
 
.masthead {
  text-align: center;
  width: fit-content;
  margin: 0 auto;
}
 
.masthead-title {
    font-family: 'SNES';
    font-size: 3.75rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--ludo-green-accent);
    font-style: italic;
    line-height: 1;
    display: block;
    padding-bottom: 0.15em;
    margin-bottom: -0.4em;
    font-size: clamp(2rem, 4vw, 3.75rem);
  }

  .masthead { text-align: center; width: fit-content; margin: 0 auto;}
  .masthead-title a { color: inherit; }

  .masthead-motto {
    font-family: 'SNES';
    font-size: 2.00rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ludo-bg);
    background: var(--ludo-green-accent);
    font-style: italic;
    line-height: 1;
    display: block;
    padding-top: 0.2em;
    padding-bottom: 0.01em;
    font-size: clamp(1rem, 2vw, 2.00rem);
  }
 
.nav-left {
  display: flex;
  gap: 28px;
  justify-content: flex-end;
  align-items: center;
  font-size: 1rem;
  letter-spacing: 0.5px;
}
 
.nav-right {
  display: flex;
  gap: 28px;
  justify-content: flex-start;
  align-items: center;
  font-size: 1rem;
  letter-spacing: 0.5px;
}
 
nav a {
  color: var(--ludo-ink-soft);
  transition: color 0.2s;
  position: relative;
  padding-bottom: 2px;
  text-decoration: none;
}
 
nav a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 1px;
  background: var(--green-dark);
  transition: width 0.25s;
}
 
nav a:hover { color: var(--green-dark); }
nav a:hover::after { width: 100%; }

/* ── TWO-COLUMN LAYOUT ── */
.page-layout {
  display: grid;
  grid-template-columns: 200px 1fr;
  grid-template-areas: "sidebar main";
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 4%;
  gap: 0 56px;
  align-items: start;
}

/* ── SIDEBAR ── */
.sidebar {
  grid-area: sidebar;
  padding-top: 48px;
  position: sticky;
  top: 32px;
}

.sidebar-heading {
  font-size: 0.65rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--ludo-ink-muted);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--ludo-rule);
}

.sidebar-nav { list-style: none; display: flex; flex-direction: column; gap: 8px; margin-bottom: 36px; }

.sidebar-nav li a {
  font-size: 0.95rem;
  color: var(--ludo-ink-soft);
  transition: color 0.2s, padding-left 0.2s;
  display: block;
  line-height: 1.5;
}

.sidebar-nav li a:hover { color: var(--ludo-green-dark); padding-left: 6px; }
.sidebar-nav li a.active { color: var(--ludo-green-dark); font-style: italic; }

/* ── MAIN CONTENT ── */
.main-content {
  grid-area: main;
  padding: 48px 0 72px;
  min-width: 0;
}

.section-header {
  padding-bottom: 24px;
  border-bottom: 2px solid var(--ludo-green-dark);
  margin-bottom: 8px;
}

.section-header h2 {
  font-family: 'Lora', Georgia, serif;
  font-size: 2rem;
  font-weight: 400;
  margin-bottom: 8px;
}

.section-header p {
  font-size: 1rem;
  color: var(--ludo-ink-soft);
  font-style: italic;
  line-height: 1.7;
}

.post-count {
  font-size: 0.75rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--ludo-ink-muted);
  padding: 14px 0 0;
}

/* ── POST LIST ── */
.post-list { list-style: none; }

.post-list-item {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 0 28px;
  padding: 28px 0;
  border-bottom: 1px solid var(--ludo-rule);
  cursor: pointer;
  transition: background 0.15s, transform 0.15s;
}

.post-list-item:first-child { border-top: 1px solid var(--ludo-rule); }
.post-list-item:hover { background: rgba(255,255,255,0.4); transform: translateX(6px); }

.post-thumb {
  aspect-ratio: auto;
  overflow: hidden;
  flex-shrink: 1;
}

.post-thumb-inner {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  transition: transform 0.4s ease;
}

.post-list-item:hover .post-thumb-inner { transform: scale(1.05); }

.tint1 { background: linear-gradient(135deg, #c4d9b8 0%, #9ab890 100%); }
.tint2 { background: linear-gradient(135deg, #b8d4c4 0%, #88b09a 100%); }
.tint3 { background: linear-gradient(135deg, #d0dcb4 0%, #a8bc84 100%); }
.tint4 { background: linear-gradient(135deg, #c0d4b0 0%, #90b880 100%); }
.tint5 { background: linear-gradient(135deg, #bcd0c8 0%, #8cb4a8 100%); }
.tint6 { background: linear-gradient(135deg, #ccd8b0 0%, #a0bc80 100%); }

.post-details { display: flex; flex-direction: column; justify-content: center; min-width: 0; }

.post-category-tag {
  font-size: 0.67rem;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  color: var(--ludo-green-dark);
  margin-bottom: 7px;
}

.post-details h3 {
  font-family: 'Lora', Georgia, serif;
  font-size: 1.25rem;
  font-weight: 400;
  line-height: 1.3;
  margin-bottom: 4px;
  transition: color 0.2s;
}

.post-list-item:hover .post-details h3 { color: var(--ludo-green-dark); }

.post-subtitle-small {
  font-family: 'Lora', Georgia, serif;
  font-size: 0.92rem;
  font-style: italic;
  color: var(--ludo-ink-soft);
  margin-bottom: 8px;
}

.post-details p.abstract {
  font-size: 0.9rem;
  color: var(--ludo-ink-soft);
  line-height: 1.65;
  margin-bottom: 8px;
}

.post-details .meta { font-size: 0.76rem; color: var(--ludo-ink-muted); }

.empty-state {
  padding: 48px 0;
  color: var(--ludo-ink-muted);
  font-style: italic;
  font-size: 1rem;
}

/* ── FOOTER ── */
footer {
  border-top: 2px solid var(--ludo-green-dark);
  padding: 22px 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--ludo-ink-muted);
  flex-wrap: wrap;
  gap: 12px;
}

.footer-logo { font-family: 'Lora', Georgia, serif; font-size: 1rem; color: var(--ludo-green-accent); font-weight: 400; }
.footer-nav { display: flex; gap: 22px; flex-wrap: wrap; justify-content: center; }
.footer-nav a { color: var(--ludo-ink-muted); font-size: 0.82rem; transition: color 0.2s; }
.footer-nav a:hover { color: var(--ludo-green-dark); }

/* ── HAMBURGER MENU ── */
.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  color: var(--ludo-ink);
  transition: color 0.2s;
  line-height: 0;
}
.hamburger:hover { color: var(--ludo-green-dark); }
.hamburger svg { display: block; width: 24px; height: 24px; }

.mobile-nav {
  display: none;
  flex-direction: column;
  gap: 0;
  background: var(--ludo-bg);
  border-top: 1px solid var(--ludo-rule);
  padding: 12px 0;
}
.mobile-nav a {
  font-size: 1rem;
  color: var(--ludo-ink-soft);
  padding: 10px 5%;
  display: block;
  transition: color 0.2s, background 0.15s;
}
.mobile-nav a:hover,
.mobile-nav a.active { color: var(--ludo-green-dark); background: rgba(255,255,255,0.5); }
.mobile-nav.open { display: flex; }

/* ── RESPONSIVE ── */
@media (max-width: 1040px) {
  .page-layout { grid-template-columns: 1fr; grid-template-areas: "sidebar" "main"; }
  .sidebar { display: none; }
  .header-inner { flex-direction: row; align-items: center; }
  .header-inner nav { display: none !important; }
  .hamburger { display: block !important; }
  .post-list-item { grid-template-columns: 100px 1fr; gap: 0 16px; }
  .nav-left,
  .nav-right,
  .header-inner nav { display: none !important; }
  .hamburger {
    display: block !important;
    grid-column: 3;
    justify-self: end;
  }
  .masthead {
    grid-column: 2;
  }
}

@media (max-width: 480px) {
  .post-list-item { grid-template-columns: 1fr; }
  .post-thumb { aspect-ratio: 16/9; margin-bottom: 12px; }
}

/* ── PAGE HEADER (glossary, about) ── */
.page-title {
  font-family: 'Lora', Georgia, serif;
  font-size: 2rem;
  font-weight: 400;
  margin-bottom: 8px;
  padding-bottom: 24px;
  border-bottom: 2px solid var(--ludo-green-dark);
}

.page-subtitle {
  font-size: 1rem;
  color: var(--ludo-ink-soft);
  font-style: italic;
  line-height: 1.7;
  padding-top: 12px;
  margin-bottom: 8px;
}

.term-count {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--ludo-ink-muted);
  padding: 14px 0 0;
  margin-bottom: 24px;
}

/* ── ALPHA JUMP NAV (glossary sidebar) ── */
.alpha-nav {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 4px;
  margin-top: 8px;
}

.alpha-nav li a {
  display: block;
  text-align: center;
  font-size: 0.82rem;
  padding: 3px 2px;
  border-radius: 2px;
  transition: color 0.15s;
}

.alpha-nav li a.has-entries { color: var(--ludo-green-dark); font-weight: 600; }
.alpha-nav li a.has-entries:hover { color: var(--ludo-green-accent); }
.alpha-nav li a.no-entries { color: var(--ludo-ink-muted); opacity: 0.35; pointer-events: none; cursor: default; }

/* ── ALPHA SECTION HEADINGS (glossary body) ── */
.alpha-section { margin-bottom: 8px; }

.alpha-heading {
  font-family: 'Lora', Georgia, serif;
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--ludo-green-dark);
  padding: 24px 0 8px;
  border-bottom: 1px solid var(--ludo-rule);
  margin-bottom: 4px;
}
