/* =========================================================
   Simulador EFPA 2026
   Estilo visual AlbertoBernat.com
   ========================================================= */

:root {
  --sim-blue: #4054B2;
  --sim-blue-deep: #2E3F8C;
  --sim-blue-ink: #1B2654;
  --sim-blue-light: #6EC1E4;
  --sim-blue-soft: #EAF1FB;
  --sim-green: #61CE70;
  --sim-green-deep: #4FB45F;
  --sim-yellow: #F5C518;
  --sim-text: #1a2440;
  --sim-muted: #5a6478;
  --sim-soft: #f6f8fb;
  --sim-soft-2: #eef2f7;
  --sim-border: #e0e0e0;
  --sim-border-soft: #ecedf1;
  --sim-radius: 14px;
  --sim-radius-sm: 10px;
  --sim-shadow: 0 1px 2px rgba(20,32,80,.04), 0 8px 24px rgba(20,32,80,.06);
  --sim-shadow-lg: 0 12px 40px rgba(20,32,80,.14);
}

/* =========================================================
   Limpieza general Quarto
   ========================================================= */

html,
body {
  margin: 0 !important;
  padding: 0 !important;
}

body {
  color: var(--sim-text);
  background: #fff;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
}

.navbar,
.quarto-title-block,
#title-block-header {
  display: none !important;
}

#quarto-content,
.page-layout-full,
main.content,
.content {
  margin-top: 0 !important;
  padding-top: 0 !important;
}

main.content {
  max-width: none !important;
}

main.content > *:not(.sim-hero):not(.sim-section-alt):not(.sim-disclaimer) {
  max-width: 980px;
  margin-left: auto;
  margin-right: auto;
}

/* =========================================================
   Hero
   ========================================================= */

.sim-hero {
  position: relative;
  width: 100vw;
  max-width: none !important;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  margin-top: 0 !important;
  padding: 72px 24px 84px;
  background:
    radial-gradient(circle at 90% -10%, rgba(110,193,228,.22), transparent 45%),
    radial-gradient(circle at -10% 110%, rgba(64,84,178,.12), transparent 45%),
    #ffffff;
  border-bottom: 1px solid var(--sim-border-soft);
  text-align: center;
  overflow: hidden;
}

.sim-hero-inner {
  max-width: 900px;
  margin: 0 auto;
}

.sim-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--sim-blue-soft);
  color: var(--sim-blue);
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
  border: 1px solid rgba(64,84,178,.18);
  margin-bottom: 22px;
}

.sim-badge::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--sim-yellow);
  box-shadow: 0 0 0 3px rgba(245,197,24,.22);
}

.sim-hero h1 {
  color: var(--sim-blue-ink);
  font-size: clamp(36px, 5vw, 58px);
  line-height: 1.12;
  font-weight: 800;
  letter-spacing: -.02em;
  margin: 0 auto 18px;
  max-width: 860px;
}

.sim-hero p {
  max-width: 760px;
  margin: 0 auto;
  color: var(--sim-muted);
  font-size: 18px;
  line-height: 1.7;
}

.sim-hero-actions {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 30px;
}

/* =========================================================
   Botones generales
   ========================================================= */

.sim-btn,
.sim-btn-secondary,
.sim-resource-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--sim-green);
  color: #fff !important;
  border: 1.5px solid transparent;
  border-radius: 10px;
  padding: 14px 24px;
  font-size: 15px;
  line-height: 1.25;
  font-weight: 800;
  text-decoration: none !important;
  cursor: pointer;
  transition: transform .12s ease, box-shadow .15s ease, background .15s ease, color .15s ease, border-color .15s ease;
}

.sim-btn:hover,
.sim-btn-secondary:hover,
.sim-resource-link:hover {
  background: var(--sim-green-deep);
  color: #fff !important;
  transform: translateY(-1px);
  box-shadow: 0 8px 22px rgba(97,206,112,.30);
}

.sim-btn-secondary,
.sim-resource-link {
  background: #fff;
  color: var(--sim-blue) !important;
  border-color: var(--sim-border);
  box-shadow: none;
}

.sim-btn-secondary:hover,
.sim-resource-link:hover {
  background: var(--sim-blue);
  color: #fff !important;
  border-color: var(--sim-blue);
}

/* =========================================================
   Intro
   ========================================================= */

.sim-intro {
  max-width: 980px;
  margin: 52px auto 26px;
  padding: 0 24px;
}

.sim-intro h2,
.sim-section h2,
.sim-panel h2,
.sim-cta h2 {
  color: var(--sim-blue-ink);
  font-size: clamp(26px, 3.2vw, 38px);
  line-height: 1.18;
  font-weight: 800;
  letter-spacing: -.01em;
  margin: 0 0 16px;
}

.sim-intro p,
.sim-section p,
.sim-cta p,
.sim-faq div {
  color: var(--sim-muted);
  font-size: 16px;
  line-height: 1.75;
}

/* =========================================================
   Panel configuración
   ========================================================= */

.sim-panel {
  max-width: 980px;
  margin: 32px auto 38px;
  background: #fff;
  border: 1px solid var(--sim-border);
  border-radius: 18px;
  padding: 34px;
  box-shadow: var(--sim-shadow);
}

.sim-panel h2 {
  text-align: center;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--sim-border-soft);
  margin-bottom: 24px;
}

.sim-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
  margin-bottom: 24px;
}

.sim-field label {
  display: block;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--sim-blue);
  margin-bottom: 8px;
}

.sim-field select {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid #ccd3e0;
  border-radius: 10px;
  background: #fff;
  color: var(--sim-text);
  font-size: 15px;
  font-weight: 600;
}

/* =========================================================
   Zona simulador
   ========================================================= */

#simulador {
  max-width: 980px;
  margin: 0 auto;
  padding: 0 24px;
}

.sim-question {
  background: #fff;
  border: 1px solid var(--sim-border);
  border-radius: 18px;
  padding: 28px;
  margin-bottom: 22px;
  box-shadow: var(--sim-shadow);
}

.sim-question h3 {
  color: var(--sim-blue-ink);
  font-size: 22px;
  line-height: 1.25;
  font-weight: 800;
  margin: 0 0 14px;
}

.sim-question p {
  color: var(--sim-text);
  font-size: 16px;
  line-height: 1.75;
  margin: 0 0 18px;
}

.sim-progreso {
  display: inline-flex;
  align-items: center;
  background: var(--sim-blue-soft);
  color: var(--sim-blue);
  padding: 7px 13px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .04em;
  margin-bottom: 18px;
}

/* =========================================================
   Opciones
   ========================================================= */

.sim-options {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.sim-option {
  display: block;
  padding: 14px 16px;
  border: 1px solid #dde3ee;
  border-radius: 12px;
  cursor: pointer;
  background: #fafafa;
  color: var(--sim-text);
  font-size: 15.5px;
  line-height: 1.55;
  transition: background .15s ease, border-color .15s ease, transform .12s ease;
}

.sim-option:hover {
  background: var(--sim-blue-soft);
  border-color: rgba(64,84,178,.35);
  transform: translateY(-1px);
}

.sim-option input {
  margin-right: 8px;
}

.sim-correcta {
  border-color: var(--sim-green) !important;
  background: #f2fff4 !important;
}

.sim-incorrecta {
  border-color: #e57373 !important;
  background: #fff5f5 !important;
}

/* =========================================================
   Explicación y MathJax
   ========================================================= */

.sim-explicacion {
  margin-top: 18px;
  padding: 18px 20px;
  border-left: 5px solid var(--sim-blue);
  background: var(--sim-soft);
  border-radius: 0 12px 12px 0;
  color: var(--sim-muted);
  line-height: 1.7;
  overflow-x: auto;
}

.sim-explicacion strong {
  color: var(--sim-blue-ink);
}

.sim-explicacion mjx-container {
  overflow-x: auto;
  overflow-y: hidden;
  max-width: 100%;
  padding: 8px 0;
}

.sim-explicacion mjx-container[jax="SVG"] {
  display: block;
  text-align: left;
}

/* =========================================================
   Navegación interna
   ========================================================= */

.sim-nav {
  margin-top: 22px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.sim-btn-secundario {
  background: #fff !important;
  color: var(--sim-blue) !important;
  border: 1.5px solid var(--sim-blue) !important;
  box-shadow: none !important;
}

.sim-btn-secundario:hover {
  background: var(--sim-blue-soft) !important;
  color: var(--sim-blue-deep) !important;
}

.sim-btn:disabled {
  opacity: .65;
  cursor: not-allowed;
}

/* =========================================================
   Resultado
   ========================================================= */

.sim-resultado {
  background: linear-gradient(135deg, var(--sim-blue) 0%, var(--sim-blue-deep) 100%);
  color: #fff;
  border-radius: 20px;
  padding: 34px 28px;
  margin: 28px 0;
  text-align: center;
  box-shadow: var(--sim-shadow-lg);
}

.sim-resultado h2 {
  color: #fff;
  font-size: 32px;
  margin-bottom: 14px;
}

.sim-resultado p {
  color: rgba(255,255,255,.88);
  font-size: 17px;
  line-height: 1.65;
  margin: 8px 0;
}

/* =========================================================
   Secciones informativas
   ========================================================= */

.sim-section {
  max-width: 980px;
  margin: 64px auto;
  padding: 0 24px;
}

.sim-section-alt {
  max-width: none !important;
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  background: var(--sim-soft);
  padding: 72px 24px;
}

.sim-section-alt > * {
  max-width: 980px;
  margin-left: auto;
  margin-right: auto;
}

.sim-steps,
.sim-cards,
.sim-resource-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
  margin-top: 30px;
}

.sim-step,
.sim-card,
.sim-resource {
  background: #fff;
  border: 1px solid var(--sim-border);
  border-radius: var(--sim-radius);
  padding: 26px 24px;
  box-shadow: var(--sim-shadow);
}

.sim-step h3,
.sim-card h3,
.sim-resource h3 {
  color: var(--sim-blue-ink);
  font-size: 20px;
  line-height: 1.3;
  font-weight: 800;
  margin: 0 0 10px;
}

.sim-step p,
.sim-card p,
.sim-resource p {
  color: var(--sim-muted);
  font-size: 15px;
  line-height: 1.7;
}

/* =========================================================
   CTA complementa preparación
   ========================================================= */

.sim-cta {
  max-width: 760px;
  margin: 70px auto;
  padding: 38px 34px;
  border-radius: 20px;
  background: #fff;
  border: 1px solid var(--sim-border);
  text-align: center;
  box-shadow: var(--sim-shadow);
}

.sim-cta h2 {
  color: var(--sim-blue-ink);
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 800;
  margin-bottom: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--sim-border-soft);
}

.sim-cta p {
  max-width: 620px;
  margin: 0 auto 18px;
  color: var(--sim-muted);
  line-height: 1.7;
}

.sim-cta-actions {
  margin-top: 26px;
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

/* Botones blancos dentro del CTA */
.sim-cta .sim-btn-secondary,
.sim-cta a.sim-btn-secondary {
  display: block;
  width: min(100%, 420px);
  margin: 14px auto 0;
  padding: 15px 24px;
  border-radius: 10px;
  background: #ffffff !important;
  color: var(--sim-blue) !important;
  border: 1.5px solid #d8dcf3 !important;
  font-weight: 800;
  text-align: center;
  text-decoration: none !important;
  box-shadow: none !important;
}

.sim-cta .sim-btn-secondary:hover,
.sim-cta a.sim-btn-secondary:hover {
  background: var(--sim-blue) !important;
  color: #ffffff !important;
  border-color: var(--sim-blue) !important;
  transform: translateY(-1px);
  text-decoration: none !important;
}

/* =========================================================
   FAQ
   ========================================================= */

.sim-faq {
  display: grid;
  gap: 12px;
  margin-top: 26px;
}

.sim-faq details {
  background: #fff;
  border: 1px solid var(--sim-border);
  border-radius: var(--sim-radius-sm);
  transition: border-color .15s ease, box-shadow .15s ease;
}

.sim-faq details[open] {
  border-color: var(--sim-blue);
  box-shadow: 0 4px 16px rgba(64,84,178,.08);
}

.sim-faq summary {
  list-style: none;
  cursor: pointer;
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  color: var(--sim-blue-ink);
  font-size: 17px;
  font-weight: 800;
}

.sim-faq summary::-webkit-details-marker {
  display: none;
}

.sim-faq summary::after {
  content: "⌄";
  color: var(--sim-blue);
  font-size: 20px;
  line-height: 1;
  transition: transform .2s ease;
}

.sim-faq details[open] summary::after {
  transform: rotate(180deg);
}

.sim-faq div {
  padding: 0 24px 22px;
}

/* =========================================================
   Disclaimer
   ========================================================= */

.sim-disclaimer {
  max-width: none !important;
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  background: #fff;
  padding: 28px 24px;
  border-top: 1px solid var(--sim-border-soft);
  color: var(--sim-muted);
  font-size: 13px;
  line-height: 1.65;
  text-align: center;
}

.sim-disclaimer p,
.sim-disclaimer {
  color: var(--sim-muted);
}

.sim-disclaimer a {
  color: var(--sim-blue);
  font-weight: 800;
}

/* =========================================================
   Responsive
   ========================================================= */

@media (max-width: 760px) {
  .sim-hero {
    padding: 56px 20px 64px;
  }

  .sim-hero h1 {
    font-size: 34px;
  }

  .sim-hero p {
    font-size: 16px;
  }

  .sim-hero-actions,
  .sim-cta-actions,
  .sim-nav {
    flex-direction: column;
    align-items: stretch;
  }

  .sim-btn,
  .sim-btn-secondary,
  .sim-resource-link {
    width: 100%;
    text-align: center;
  }

  .sim-panel {
    margin-left: 20px;
    margin-right: 20px;
    padding: 26px 20px;
  }

  .sim-question {
    padding: 24px 20px;
  }

  .sim-section {
    margin: 52px auto;
  }

  .sim-section-alt {
    padding: 58px 20px;
  }

  .sim-cta {
    margin-left: 20px;
    margin-right: 20px;
    padding: 30px 22px;
  }

  .sim-cta .sim-btn-secondary,
  .sim-cta a.sim-btn-secondary {
    width: 100%;
  }
}

/* =========================================================
   Ajuste de alineación en secciones anchas
   Corrige títulos y tarjetas dentro de bloques a ancho completo
   ========================================================= */

.sim-section-alt > h2,
.sim-section-alt > p,
.sim-section-alt > .sim-cards,
.sim-section-alt > .sim-steps,
.sim-section-alt > .sim-resource-grid {
  max-width: 980px !important;
  width: 100% !important;
  margin-left: auto !important;
  margin-right: auto !important;
}

.sim-section-alt > h2 {
  margin-bottom: 28px !important;
  padding-left: 0 !important;
  text-align: left !important;
}

.sim-section-alt > p {
  margin-bottom: 22px !important;
  text-align: left !important;
}

.sim-cards,
.sim-resource-grid,
.sim-steps {
  justify-content: center;
}

.sim-card,
.sim-resource,
.sim-step {
  text-align: left;
}

.sim-card,
.sim-resource,
.sim-step {
  min-height: 190px;
}

.sim-card h3,
.sim-resource h3,
.sim-step h3 {
  margin-bottom: 12px;
}

/* =========================================================
   Temporizador oficial modo simulacro
   ========================================================= */

.sim-timer {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 6px 18px;
  align-items: center;
  background: #ffffff;
  border: 1px solid var(--sim-border);
  border-left: 5px solid var(--sim-blue);
  border-radius: 16px;
  padding: 18px 22px;
  margin: 0 0 22px;
  box-shadow: var(--sim-shadow);
}

.sim-timer-label {
  color: var(--sim-blue);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.sim-timer-time {
  grid-row: 1 / span 2;
  grid-column: 2;
  color: var(--sim-blue-ink);
  font-size: 34px;
  line-height: 1;
  font-weight: 900;
  font-variant-numeric: tabular-nums;
  letter-spacing: -.02em;
}

.sim-timer-note {
  color: var(--sim-muted);
  font-size: 14px;
  line-height: 1.45;
}

.sim-timer-agotado {
  border-left-color: #c2410c;
  background: #fff7ed;
}

.sim-timer-agotado .sim-timer-label,
.sim-timer-agotado .sim-timer-time {
  color: #c2410c;
}

@media (max-width: 640px) {
  .sim-timer {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .sim-timer-time {
    grid-row: auto;
    grid-column: auto;
    margin: 6px 0;
  }
}

/* =========================================================
   Diagnóstico por bloques
   ========================================================= */

.sim-diagnostico {
  background: #ffffff;
  border: 1px solid var(--sim-border);
  border-radius: 18px;
  padding: 30px 28px;
  margin: 28px 0 36px;
  box-shadow: var(--sim-shadow);
}

.sim-diagnostico h3 {
  color: var(--sim-blue-ink);
  font-size: 24px;
  line-height: 1.25;
  font-weight: 800;
  margin: 0 0 10px;
}

.sim-diagnostico p {
  color: var(--sim-muted);
  font-size: 15px;
  line-height: 1.7;
  margin: 0 0 18px;
}

.sim-diagnostico-row {
  padding: 16px 0;
  border-top: 1px solid var(--sim-border-soft);
}

.sim-diagnostico-main {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: baseline;
  margin-bottom: 8px;
}

.sim-diagnostico-main strong {
  color: var(--sim-blue-ink);
  font-size: 15.5px;
  line-height: 1.35;
}

.sim-diagnostico-main span {
  color: var(--sim-muted);
  font-size: 13.5px;
  white-space: nowrap;
}

.sim-diagnostico-bar {
  width: 100%;
  height: 9px;
  border-radius: 999px;
  background: var(--sim-blue-soft);
  overflow: hidden;
}

.sim-diagnostico-fill {
  height: 100%;
  border-radius: 999px;
  background: var(--sim-green);
}

.sim-diagnostico-recomendacion {
  margin-top: 20px !important;
  padding: 16px 18px;
  border-left: 5px solid var(--sim-blue);
  border-radius: 0 12px 12px 0;
  background: var(--sim-soft);
}

.sim-diagnostico-recomendacion strong {
  color: var(--sim-blue-ink);
}

@media (max-width: 640px) {
  .sim-diagnostico {
    padding: 26px 20px;
  }

  .sim-diagnostico-main {
    flex-direction: column;
    gap: 4px;
  }

  .sim-diagnostico-main span {
    white-space: normal;
  }
}