/* ============================================================
   EDUCERE — Study Guide & Extra Component Styles
   ============================================================ */

/* ── Quiz Topic List (game-page SEO section) ── */
.quiz-topics-list { display: grid; grid-template-columns: repeat(2,1fr); gap: 16px; margin: 20px 0; }
@media(max-width:580px){ .quiz-topics-list { grid-template-columns: 1fr; } }
.quiz-topic-item { display: flex; gap: 14px; align-items: flex-start; padding: 16px; background: var(--white); border-radius: var(--radius-md); border: 1px solid var(--gray-200); }
.quiz-topic-icon { font-size: 1.5rem; flex-shrink: 0; }
.quiz-topic-item strong { display: block; margin-bottom: 4px; color: var(--teal); }
.quiz-topic-item p { font-size: 0.84rem; margin: 0; }

/* ── Study Guide Layout ── */
.guide-layout {
  display: grid; grid-template-columns: 1fr 300px; gap: 36px; align-items: start;
  padding: 40px 0;
}
@media(max-width:900px){ .guide-layout { grid-template-columns: 1fr; } }

.guide-main { max-width: 100%; }
.guide-sidebar { position: sticky; top: calc(var(--header-h) + 20px); display: flex; flex-direction: column; gap: 20px; }

/* Guide Header */
.guide-header { padding: 36px 0 24px; border-bottom: 1px solid var(--gray-200); margin-bottom: 32px; }
.guide-header .badge { margin-bottom: 12px; }
.guide-header h1 { font-size: clamp(1.6rem,4vw,2.4rem); color: var(--teal); margin-bottom: 12px; }
.guide-header .guide-meta { display: flex; gap: 20px; flex-wrap: wrap; font-size: 0.83rem; color: var(--gray-500); font-weight: 500; }
.guide-header .guide-desc { font-size: 1.05rem; max-width: 680px; margin: 14px 0; }

/* Guide TOC */
.guide-toc {
  background: var(--cream); border: 1px solid var(--cream-dark);
  border-radius: var(--radius-lg); padding: 20px; margin-bottom: 32px;
}
.guide-toc h3 { font-size: 0.85rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-soft); margin-bottom: 12px; }
.guide-toc ol { padding-left: 20px; display: flex; flex-direction: column; gap: 6px; }
.guide-toc ol a { font-size: 0.88rem; color: var(--teal); }
.guide-toc ol a:hover { text-decoration: underline; }

/* Guide Body */
.guide-body h2 { font-size: 1.5rem; color: var(--teal); margin: 40px 0 14px; padding-top: 8px; border-top: 2px solid var(--cream-dark); }
.guide-body h3 { font-size: 1.1rem; margin: 28px 0 10px; color: var(--ink); }
.guide-body p  { margin-bottom: 16px; line-height: 1.8; }
.guide-body ul, .guide-body ol { padding-left: 22px; margin-bottom: 16px; display: flex; flex-direction: column; gap: 6px; }
.guide-body li { font-size: 0.95rem; color: var(--ink-soft); line-height: 1.65; }
.guide-body strong { color: var(--ink); }
.guide-body a { color: var(--teal); font-weight: 600; }
.guide-body a:hover { text-decoration: underline; }

/* Callout boxes */
.callout {
  padding: 16px 20px; border-radius: var(--radius-md); margin: 20px 0;
  display: flex; gap: 14px; align-items: flex-start;
}
.callout--info    { background: #EFF6FF; border-left: 4px solid #3B82F6; }
.callout--tip     { background: rgba(232,160,48,.08); border-left: 4px solid var(--gold); }
.callout--warning { background: #FFF7ED; border-left: 4px solid #F59E0B; }
.callout__icon { font-size: 1.2rem; flex-shrink: 0; margin-top: 2px; }
.callout__body p  { margin: 0; font-size: 0.9rem; }
.callout__body strong { color: var(--ink); }

/* Definition cards */
.def-card { padding: 18px 20px; background: var(--white); border-radius: var(--radius-md); border: 1px solid var(--gray-200); margin: 12px 0; }
.def-card__term { font-family: var(--font-display); font-size: 1.05rem; font-weight: 700; color: var(--teal); margin-bottom: 6px; }
.def-card__def  { font-size: 0.9rem; color: var(--ink-soft); line-height: 1.7; }

/* FAQ section */
.faq-list { display: flex; flex-direction: column; gap: 12px; margin-top: 16px; }
.faq-item { border: 1px solid var(--gray-200); border-radius: var(--radius-md); overflow: hidden; }
.faq-question {
  width: 100%; text-align: left; padding: 16px 20px;
  font-weight: 600; font-size: 0.95rem; color: var(--ink);
  display: flex; justify-content: space-between; align-items: center;
  background: var(--white); cursor: pointer; transition: background var(--transition);
  font-family: var(--font-body);
}
.faq-question:hover { background: var(--cream); }
.faq-question[aria-expanded="true"] { background: var(--cream); color: var(--teal); }
.faq-chevron { transition: transform var(--transition); }
.faq-question[aria-expanded="true"] .faq-chevron { transform: rotate(180deg); }
.faq-answer { display: none; padding: 0 20px 16px; font-size: 0.9rem; color: var(--ink-soft); line-height: 1.7; }
.faq-answer.open { display: block; }

/* Sidebar items */
.guide-toc-sidebar { background: var(--white); border-radius: var(--radius-lg); padding: 20px; border: 1px solid var(--gray-200); box-shadow: var(--shadow-sm); }
.guide-toc-sidebar h4 { font-size: 0.82rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-soft); margin-bottom: 12px; }
.guide-toc-sidebar ul { list-style: none; display: flex; flex-direction: column; gap: 4px; }
.guide-toc-sidebar ul a { font-size: 0.875rem; color: var(--teal); padding: 4px 8px; border-radius: 4px; display: block; }
.guide-toc-sidebar ul a:hover { background: var(--cream); }

/* Play Game Banner */
.play-game-banner {
  background: linear-gradient(135deg, var(--teal), var(--teal-light));
  color: var(--white); padding: 20px; border-radius: var(--radius-lg); margin: 20px 0;
  text-align: center;
}
.play-game-banner h4 { color: var(--white); font-size: 1rem; margin-bottom: 8px; }
.play-game-banner p  { font-size: 0.85rem; color: rgba(255,255,255,.8); margin-bottom: 14px; }

/* Guide Footer Nav */
.guide-footer-nav {
  display: flex; justify-content: space-between; gap: 20px;
  padding: 24px 0; margin-top: 40px; border-top: 1px solid var(--gray-200);
  flex-wrap: wrap;
}
.guide-footer-nav a { display: flex; flex-direction: column; gap: 4px; }
.guide-footer-nav .nav-label { font-size: 0.75rem; color: var(--gray-500); text-transform: uppercase; letter-spacing: 0.08em; }
.guide-footer-nav .nav-title { font-weight: 700; color: var(--teal); font-size: 0.9rem; }