/* =====================================================================
   escapa.es — content-tema-v3.css
   Estilos para las clases reales del contenido de los 635 temas.
   Cargar DESPUES de content-tema.css y content-tema-v2.css.
   ===================================================================== */

/* =========================================================
   1. ESTRUCTURA GENERAL DE SECCIONES
   ========================================================= */
.page-wrapper {
  max-width: 860px;
  margin-inline: auto;
}

.content-section {
  margin-block: 2.5rem;
}

.section-heading {
  font-size: clamp(1.4rem, 2vw, 1.9rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-block: 2.2rem 1rem;
  padding-bottom: .5rem;
  border-bottom: 2px solid var(--border, rgba(0,0,0,.08));
  color: var(--ink, #1a1410);
}

.subsection {
  margin-block: 1.6rem;
}

.subsection > h3,
.subsection > h4 {
  font-size: clamp(1.1rem, 1.4vw, 1.35rem);
  font-weight: 700;
  margin-block: 1.4rem .6rem;
  color: var(--ink, #1a1410);
}

.subsubsection {
  margin-block: 1.2rem;
  padding-left: 1rem;
  border-left: 3px solid var(--border, rgba(0,0,0,.08));
}

/* =========================================================
   2. HEADER DEL TEMA
   ========================================================= */
.tema-header {
  background: var(--surface, #fff);
  border: 1px solid var(--border, rgba(0,0,0,.08));
  border-radius: var(--radius-lg, 20px);
  padding: 2rem 2.2rem 1.6rem;
  margin-bottom: 2rem;
  box-shadow: var(--shadow-sm, 0 4px 16px rgba(30,20,10,.06));
}

.bloque-badge {
  display: inline-flex;
  align-items: center;
  padding: .3rem .8rem;
  background: var(--terracota-bg, #fff3e7);
  color: var(--terracota, #c84b0f);
  border-radius: var(--radius-pill, 999px);
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: .8rem;
}

.tema-header h1 {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1.1;
  margin-block: .4rem .5rem;
  color: var(--ink, #1a1410);
}

.tema-header > p {
  font-size: 1rem;
  color: var(--ink-soft, #6b5e53);
  line-height: 1.5;
  margin-bottom: 1rem;
}

.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem .8rem;
  font-size: .84rem;
  color: var(--ink-soft, #6b5e53);
  padding-top: .8rem;
  border-top: 1px solid var(--border, rgba(0,0,0,.07));
  margin-top: .8rem;
}

.meta-row span {
  white-space: nowrap;
}

/* =========================================================
   3. ÍNDICE / TOC INTERNO
   ========================================================= */
.toc-box {
  background: var(--bg-alt, #faf7f4);
  border: 1px solid var(--border, rgba(0,0,0,.08));
  border-radius: var(--radius-lg, 20px);
  padding: 1.4rem 1.6rem;
  margin-block: 1.8rem;
}

.toc-box h2 {
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--ink-soft, #6b5e53);
  margin-block: 0 .8rem;
  border: none;
  padding: 0;
}

.toc-box ol {
  margin: 0;
  padding-left: 1.4rem;
}

.toc-box li {
  margin-bottom: .35rem;
  font-size: .92rem;
}

.toc-box a {
  color: var(--ink, #1a1410);
  text-decoration: none;
}

.toc-box a:hover {
  color: var(--terracota, #c84b0f);
  text-decoration: underline;
}

/* =========================================================
   4. ALERTAS / CALLOUTS
   ========================================================= */
.alert {
  margin-block: 1.4rem;
  padding: 1rem 1.2rem;
  border-radius: var(--radius, 14px);
  border-left: 4px solid currentColor;
  font-size: .95rem;
  line-height: 1.6;
}

.alert-important {
  background: #fff7ec;
  border-color: var(--terracota, #c84b0f);
  color: #5c2e07;
}

.alert-exam {
  background: #f0faf4;
  border-color: #0a8754;
  color: #0a3d24;
}

.alert-info {
  background: #f0f6ff;
  border-color: #2563eb;
  color: #1e3a6e;
}

.alert-warning {
  background: #fffbea;
  border-color: #d97706;
  color: #6b3c00;
}

.alert strong {
  display: block;
  margin-bottom: .3rem;
  font-weight: 700;
}

/* =========================================================
   5. PREGUNTAS DE EXAMEN OFICIAL
   ========================================================= */
.exam-q {
  background: var(--surface, #fff);
  border: 1px solid var(--border, rgba(0,0,0,.08));
  border-left: 4px solid var(--terracota, #c84b0f);
  border-radius: var(--radius-lg, 20px);
  padding: 1.4rem 1.6rem;
  margin-block: 1.8rem;
  box-shadow: var(--shadow-sm, 0 4px 16px rgba(30,20,10,.06));
}

.exam-meta {
  display: inline-flex;
  align-items: center;
  padding: .3rem .8rem;
  background: var(--terracota-bg, #fff3e7);
  color: var(--terracota, #c84b0f);
  border-radius: var(--radius-pill, 999px);
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 1rem;
}

.q-text {
  font-weight: 600;
  font-size: 1.02rem;
  line-height: 1.5;
  color: var(--ink, #1a1410);
  margin-block: .5rem .8rem;
}

.q-num {
  font-weight: 700;
  color: var(--terracota, #c84b0f);
  margin-right: .3rem;
}

.exam-q ol {
  margin-block: .5rem;
  padding-left: 1.4rem;
}

.exam-q li {
  margin-bottom: .4rem;
  font-size: .95rem;
  line-height: 1.5;
}

.options-list {
  list-style: none;
  padding: 0;
  margin-block: .6rem;
  display: flex;
  flex-direction: column;
  gap: .4rem;
}

.options-list li {
  padding: .6rem .9rem;
  background: var(--bg-alt, #faf7f4);
  border: 1px solid var(--border, rgba(0,0,0,.08));
  border-radius: var(--radius, 14px);
  font-size: .93rem;
}

.respuesta-correcta {
  margin-top: 1rem;
  padding: .8rem 1rem;
  background: #f0faf4;
  border-left: 4px solid #0a8754;
  border-radius: var(--radius, 14px);
  font-size: .92rem;
  line-height: 1.55;
  color: #0a3d24;
}

/* =========================================================
   6. IDEAS CLAVE
   ========================================================= */
.ideas-clave-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
  margin-block: 1.4rem;
}

.idea-card {
  background: var(--surface, #fff);
  border: 1px solid var(--border, rgba(0,0,0,.08));
  border-radius: var(--radius-lg, 20px);
  padding: 1.2rem 1.1rem 1rem;
  font-size: .92rem;
  line-height: 1.5;
  color: var(--ink, #1a1410);
}

.idea-card .num {
  display: block;
  font-family: var(--font-display, 'Inter', sans-serif);
  font-weight: 700;
  font-size: 1.6rem;
  color: var(--terracota, #c84b0f);
  line-height: 1;
  margin-bottom: .6rem;
  letter-spacing: -.02em;
}

/* =========================================================
   7. CONEXIONES CON EL TEMARIO
   ========================================================= */
.conexiones-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: .6rem;
  margin-block: 1rem;
  padding: 1.2rem 1.4rem;
  background: var(--bg-alt, #faf7f4);
  border-radius: var(--radius-lg, 20px);
}

.conexion-chip {
  padding: .6rem .9rem .6rem 2rem;
  background: var(--surface, #fff);
  border: 1px solid var(--border, rgba(0,0,0,.08));
  border-radius: var(--radius, 14px);
  font-size: .88rem;
  line-height: 1.4;
  color: var(--ink, #1a1410);
  position: relative;
}

.conexion-chip::before {
  content: '↗';
  position: absolute;
  left: .7rem;
  top: .55rem;
  color: var(--terracota, #c84b0f);
  font-weight: 700;
}

.conexion-chip a {
  color: inherit;
  text-decoration: none;
}

.conexion-chip a:hover {
  color: var(--terracota, #c84b0f);
}

/* =========================================================
   8. TABLAS
   ========================================================= */
.tabla-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-block: 1.5rem;
  border-radius: var(--radius-lg, 20px);
  border: 1px solid var(--border, rgba(0,0,0,.09));
  box-shadow: var(--shadow-sm, 0 4px 16px rgba(30,20,10,.04));
}

.tabla-wrapper table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface, #fff);
}

.tabla-wrapper th,
.tabla-wrapper td {
  padding: .75rem 1rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--border, rgba(0,0,0,.07));
  font-size: .92rem;
  line-height: 1.5;
}

.tabla-wrapper th {
  background: var(--bg-alt, #faf7f4);
  font-weight: 700;
  font-size: .82rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--ink-soft, #6b5e53);
}

.tabla-wrapper tr:last-child td {
  border-bottom: none;
}

.tabla-wrapper tr:hover td {
  background: var(--bg-alt, #faf7f4);
}

/* =========================================================
   9. CUESTIONARIO TIPO TEST
   ========================================================= */
.test-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  padding: 1.2rem 0 1.4rem;
  margin-bottom: 1.4rem;
  border-bottom: 1px solid var(--border, rgba(0,0,0,.08));
}

@media (max-width: 540px) {
  .test-stats { grid-template-columns: repeat(2, 1fr); }
}

.stat-box {
  text-align: center;
}

.stat-num {
  display: block;
  font-family: var(--font-display, 'Inter', sans-serif);
  font-size: 2rem;
  font-weight: 700;
  color: var(--terracota, #c84b0f);
  line-height: 1;
  margin-bottom: .3rem;
}

.stat-label {
  font-size: .72rem;
  font-weight: 700;
  color: var(--ink-soft, #6b5e53);
  text-transform: uppercase;
  letter-spacing: .08em;
}

.opt-btn {
  display: block;
  width: 100%;
  text-align: left;
  padding: .75rem 1rem;
  margin-bottom: .4rem;
  background: var(--bg-alt, #faf7f4);
  border: 1px solid var(--border, rgba(0,0,0,.08));
  border-radius: var(--radius, 14px);
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: .92rem;
  cursor: pointer;
  transition: background 120ms, border-color 120ms;
}

.opt-btn:hover {
  background: var(--surface, #fff);
  border-color: var(--terracota, #c84b0f);
}

.opt-btn.correct  { background: #f0faf4; border-color: #0a8754; color: #0a3d24; }
.opt-btn.incorrect { background: #fff0f0; border-color: #c0392b; color: #6b1010; }

.explanation-box {
  margin-top: .8rem;
  padding: .8rem 1rem;
  background: #f0faf4;
  border-left: 4px solid #0a8754;
  border-radius: var(--radius, 14px);
  font-size: .9rem;
  color: #0a3d24;
  line-height: 1.55;
}

.progress-bar-wrap {
  background: var(--border, rgba(0,0,0,.08));
  border-radius: 99px;
  height: 6px;
  overflow: hidden;
  margin-bottom: 1rem;
}

.progress-bar {
  height: 100%;
  background: var(--terracota, #c84b0f);
  border-radius: 99px;
  transition: width 300ms ease;
}

.results-panel {
  text-align: center;
  padding: 2rem 1rem;
}

.score {
  font-family: var(--font-display, 'Inter', sans-serif);
  font-size: 3rem;
  font-weight: 800;
  color: var(--terracota, #c84b0f);
  line-height: 1;
  margin-bottom: .5rem;
}

.btn-restart,
.btn-next {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .7rem 1.2rem;
  background: var(--terracota, #c84b0f);
  color: #fff;
  border: none;
  border-radius: var(--radius-pill, 999px);
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: .9rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 150ms;
  margin-top: .8rem;
}

.btn-restart:hover,
.btn-next:hover {
  background: var(--ink, #1a1410);
}

/* =========================================================
   10. FOOTER DEL TEMA
   ========================================================= */
.tema-footer {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 2px solid var(--border, rgba(0,0,0,.08));
  font-size: .88rem;
  color: var(--ink-soft, #6b5e53);
}

/* =========================================================
   11. RESPONSIVE
   ========================================================= */
@media (max-width: 768px) {
  .tema-header {
    padding: 1.2rem 1.1rem;
  }

  .ideas-clave-grid {
    grid-template-columns: 1fr;
  }

  .conexiones-grid {
    grid-template-columns: 1fr;
    padding: .8rem;
  }

  .section-heading {
    font-size: 1.3rem;
  }
}

@media (max-width: 480px) {
  .test-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: .6rem;
  }

  .meta-row {
    flex-direction: column;
    gap: .3rem;
  }
}