@charset "UTF-8";
/* Layout común de las introducciones históricas */
/* ==================================================
   INTRODUCCIÓN · ESTRUCTURA COMÚN
================================================== */
.page-introduccion {
  --intro-color-dark: #222222;
  --intro-color-medium: #4a4a4a;
  --intro-color-accent: #7c7c7c;
  --intro-color-accent-soft: #aeaeae;
  --intro-color-paper: #e8e8e8;
  --intro-color-paper-light: #fcfcfc;
  --intro-color-text: #343434;
  --intro-color-muted: #666666;
  --intro-color-line: rgba(100, 100, 100, 0.24);
  --intro-background-image: url("../assets/images/home/backhome.jpg");
  min-height: 100vh;
  background: #11100e;
}

/* ==================================================
   CONTENEDOR PRINCIPAL
================================================== */
.introduccion {
  position: relative;
  min-height: 100vh;
  padding: 2rem 3rem 4rem;
  color: var(--intro-color-text);
  isolation: isolate;
}
.introduccion__background, .introduccion__veil {
  position: fixed;
  inset: 0;
  pointer-events: none;
}
.introduccion__background {
  z-index: -2;
  background: var(--intro-background-image) center/cover no-repeat;
}
.introduccion__veil {
  z-index: -1;
  background: radial-gradient(circle at 50% 32%, rgba(21, 16, 12, 0.12), rgba(8, 7, 6, 0.52) 78%), rgba(9, 8, 7, 0.18);
  backdrop-filter: blur(0.06rem);
}
.introduccion__breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  width: min(104rem, 100%);
  margin: 0 auto 1.8rem;
  color: #d1ac78;
  font-size: 1.15rem;
}
.introduccion__breadcrumb a {
  color: inherit;
  text-decoration: none;
  transition: color 200ms ease;
}
.introduccion__breadcrumb a:hover {
  color: #fff1dc;
}
.introduccion__breadcrumb a:focus-visible {
  outline: 0.2rem solid var(--intro-color-accent-soft);
  outline-offset: 0.3rem;
}
.introduccion__breadcrumb span:last-child {
  color: rgba(255, 241, 220, 0.7);
}
.introduccion__panel {
  width: min(104rem, 100%);
  margin-inline: auto;
  padding: clamp(2.5rem, 4vw, 4.5rem);
  background: linear-gradient(rgba(249, 246, 238, 0.985), rgba(241, 233, 219, 0.985)), repeating-linear-gradient(35deg, rgba(91, 65, 38, 0.025) 0, rgba(91, 65, 38, 0.025) 0.1rem, transparent 0.1rem, transparent 0.45rem);
  border: 0.1rem solid rgba(185, 149, 98, 0.5);
  border-radius: 1.2rem;
  box-shadow: 0 3rem 8rem rgba(0, 0, 0, 0.5), inset 0 0 5rem rgba(123, 91, 51, 0.07);
}

/* ==================================================
   PARTES DE LA INTRODUCCIÓN
================================================== */
.introduccion__part {
  margin-top: 4rem;
}
.introduccion__part + .introduccion__part {
  margin-top: 4rem;
  padding-top: 4rem;
  border-top: 0.1rem solid rgba(143, 101, 55, 0.2);
}
.introduccion__part--epilogue .introduccion__part-header h2 {
  color: var(--intro-color-medium);
}

.introduccion__part-header {
  max-width: 76rem;
  margin: 0 auto 2.2rem;
  text-align: center;
}
.introduccion__part-header .introduccion__part-label {
  margin: 0 0 0.55rem;
  color: var(--intro-color-accent);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.17em;
  text-transform: uppercase;
}
.introduccion__part-header h1,
.introduccion__part-header h2 {
  margin: 0;
  color: var(--intro-color-dark);
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4vw, 4rem);
  font-weight: 400;
  line-height: 1.05;
  text-wrap: balance;
}

/* ==================================================
   ACORDEÓN
================================================== */
.introduccion__accordion {
  display: grid;
  gap: 1rem;
  max-width: 95rem;
  margin-inline: auto;
}

.introduccion-topic {
  overflow: hidden;
  background: rgba(255, 253, 247, 0.78);
  border: 0.1rem solid rgba(143, 101, 55, 0.24);
  border-radius: 0.9rem;
  box-shadow: 0 0.8rem 2.2rem rgba(74, 49, 26, 0.055), inset 0 0 1.8rem rgba(125, 91, 51, 0.025);
  transition: border-color 220ms ease, box-shadow 220ms ease;
}
.introduccion-topic--open {
  border-color: rgba(181, 125, 67, 0.62);
  box-shadow: 0 1.2rem 2.8rem rgba(74, 49, 26, 0.09), inset 0 0 1.8rem rgba(125, 91, 51, 0.03);
}
.introduccion-topic__heading {
  margin: 0;
}
.introduccion-topic__toggle {
  display: grid;
  grid-template-columns: 10rem minmax(0, 1fr) 3.8rem;
  align-items: center;
  gap: 1.4rem;
  width: 100%;
  padding: 1.6rem 1.8rem;
  color: var(--intro-color-text);
  background: transparent;
  border: 0;
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: background-color 220ms ease, color 220ms ease;
}
.introduccion-topic__toggle:hover {
  background: rgba(228, 209, 179, 0.26);
}
.introduccion-topic__toggle:focus-visible {
  position: relative;
  z-index: 2;
  outline: 0.2rem solid var(--intro-color-accent);
  outline-offset: -0.2rem;
}
.introduccion-topic__toggle[aria-expanded=true] {
  color: #f7ead8;
  background: linear-gradient(180deg, var(--intro-color-medium), var(--intro-color-dark));
}
.introduccion-topic__toggle[aria-expanded=true] .introduccion-topic__chapter {
  color: #e2bd87;
}
.introduccion-topic__toggle[aria-expanded=true] .introduccion-topic__icon {
  color: var(--intro-color-dark);
  background: #f5e8d4;
  border-color: #d3ad77;
}
.introduccion-topic__chapter {
  color: var(--intro-color-accent);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.introduccion-topic__title {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 2.4vw, 2.65rem);
  font-weight: 400;
  line-height: 1.15;
}
.introduccion-topic__icon {
  display: grid;
  place-items: center;
  width: 3.2rem;
  height: 3.2rem;
  color: #f7ead8;
  background: linear-gradient(180deg, var(--intro-color-medium), var(--intro-color-dark));
  border: 0.1rem solid var(--intro-color-accent);
  border-radius: 50%;
  font-family: Arial, sans-serif;
  font-size: 1.8rem;
  font-weight: 400;
  line-height: 1;
  transition: color 220ms ease, background-color 220ms ease, transform 220ms ease;
}
.introduccion-topic__panel {
  border-top: 0.1rem solid rgba(143, 101, 55, 0.18);
}
.introduccion-topic__panel[hidden] {
  display: none;
}
.introduccion-topic__content {
  max-width: 84rem;
  margin-inline: auto;
  padding: 2rem 0;
  color: #4a3c31;
  font-family: var(--font-reader);
  font-size: 1.8rem;
  font-optical-sizing: auto;
  line-height: 1.78;
}
.introduccion-topic__content > p {
  margin: 0;
}
.introduccion-topic__content > p + p {
  margin-top: 1.45rem;
}
.introduccion-topic__content em {
  color: var(--intro-color-dark);
}
.introduccion-topic__key, .introduccion-topic__note {
  margin-top: 2rem;
  padding: 1.6rem 1.8rem;
}
.introduccion-topic__key strong, .introduccion-topic__key h5, .introduccion-topic__note strong, .introduccion-topic__note h5 {
  display: block;
  font-size: 1.2rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.introduccion-topic__key p, .introduccion-topic__note p {
  margin: 0.65rem 0 0;
  font-size: 1.4rem;
  line-height: 1.65;
}
.introduccion-topic__key {
  color: #4d3927;
  background: rgba(225, 204, 172, 0.34);
  border-left: 0.35rem solid var(--intro-color-accent);
}
.introduccion-topic__key strong {
  color: var(--intro-color-medium);
}
.introduccion-topic__note {
  color: #52483d;
  background: rgba(238, 232, 220, 0.72);
  border: 0.1rem solid rgba(143, 101, 55, 0.2);
  border-radius: 0.7rem;
}
.introduccion-topic__note strong, .introduccion-topic__note h5 {
  color: var(--intro-color-accent);
}
.introduccion-topic__note strong.linea, .introduccion-topic__note h5.linea {
  display: inline;
}
.introduccion-topic__note.clear {
  background: rgba(255, 253, 247, 0.78);
}
.introduccion-topic__note.clear p, .introduccion-topic__note.clear strong, .introduccion-topic__note.clear h5 {
  font-size: 1.6rem;
}
.introduccion-topic__next {
  margin-top: 2rem !important;
  padding-top: 1.7rem;
  color: var(--intro-color-medium);
  border-top: 0.1rem solid rgba(143, 101, 55, 0.2);
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-style: italic;
  text-align: center;
}

/* ==================================================
   ACCIONES
================================================== */
.introduccion__actions {
  margin-top: 4rem;
  padding: 3rem;
  color: #f1e4d1;
  background: linear-gradient(rgba(65, 41, 27, 0.97), rgba(42, 27, 19, 0.98)), repeating-linear-gradient(35deg, rgba(255, 255, 255, 0.02) 0, rgba(255, 255, 255, 0.02) 0.1rem, transparent 0.1rem, transparent 0.45rem);
  border: 0.1rem solid rgba(201, 154, 93, 0.52);
  border-radius: 0.95rem;
  text-align: center;
}
.introduccion__actions > p {
  max-width: 68rem;
  margin: 0 auto;
  color: rgba(241, 228, 209, 0.84);
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 2.2vw, 2.3rem);
  line-height: 1.45;
}
.introduccion__actions .introduccion__buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.2rem;
  margin-top: 2.4rem;
}

.introduccion__button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 21rem;
  padding: 1.25rem 2rem;
  overflow: hidden;
  border-radius: 0.45rem;
  font-size: 1.2rem;
  text-decoration: none;
}
.introduccion__button::before {
  content: "";
  position: absolute;
  z-index: 1;
  inset: -0.4rem;
  border: 0.2rem solid currentColor;
  border-radius: inherit;
  opacity: 0;
  pointer-events: none;
  transition: inset 400ms ease, opacity 200ms ease, border-radius 400ms ease;
}
.introduccion__button:hover::before {
  inset: 0.4rem;
  border-radius: 0.15rem;
  opacity: 1;
}
.introduccion__button:focus-visible {
  outline: 0.2rem solid var(--intro-color-accent-soft);
  outline-offset: 0.35rem;
}
.introduccion__button span {
  position: relative;
  z-index: 2;
}
.introduccion__button--primary {
  color: #f7ead8;
  background: linear-gradient(180deg, #5a3a27, #332116);
  border: 0.1rem solid #b7854e;
  box-shadow: 0 0.7rem 1.6rem rgba(0, 0, 0, 0.2);
}
.introduccion__button--secondary {
  color: #e4c28f;
  background: transparent;
  border: 0.1rem solid rgba(220, 185, 134, 0.62);
}

.introduccion-topic__content h4 {
  margin: 0 0 1.8rem;
  color: var(--intro-color-dark);
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 400;
  line-height: 1.15;
  text-wrap: balance;
}
.introduccion-topic__content h4:not(:first-child) {
  margin-top: 3.2rem;
}
.introduccion-topic__content h5 {
  position: relative;
  margin: 2.6rem 0 1rem;
  padding-left: 1.5rem;
  color: var(--intro-color-medium);
  font-family: var(--font-display);
  font-size: clamp(2rem, 2.2vw, 3rem);
  font-weight: 400;
  line-height: 1.2;
}
.introduccion-topic__content h5::before {
  content: "";
  position: absolute;
  top: 0.25rem;
  bottom: 0.2rem;
  left: 0;
  width: 0.3rem;
  background: var(--intro-color-accent);
  border-radius: 1rem;
}
.introduccion-topic__content hr {
  width: 100%;
  height: 0.1rem;
  margin: 3.5rem 0;
  background: linear-gradient(90deg, transparent, rgba(181, 125, 67, 0.55), transparent);
  border: 0;
}
.introduccion-topic__date {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  grid-template-rows: auto auto;
  align-items: center;
  column-gap: 0.8rem;
  width: 100%;
  margin: 4rem 0 2.4rem !important;
}
.introduccion-topic__date .date-top {
  grid-column: 1;
  grid-row: 1;
  width: 100%;
  padding-bottom: 0;
  color: var(--intro-color-medium);
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  line-height: 1;
  text-transform: uppercase;
  white-space: nowrap;
}
.introduccion-topic__date .date-center {
  display: flex;
  grid-column: 1;
  grid-row: 2;
  align-items: center;
  width: 100%;
  height: 2.4rem;
}
.introduccion-topic__date .date-line {
  flex: 1;
  height: 0.4rem;
  background: var(--intro-color-accent);
}
.introduccion-topic__date .date-ornament {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  width: 2.4rem;
  height: 2.4rem;
  margin-inline: 0.45rem;
  color: var(--intro-color-accent);
  font-size: 2.5rem;
  line-height: 1;
}
.introduccion-topic__date .date-main {
  grid-column: 2;
  grid-row: 2;
  grid-row: span 2;
  align-self: center;
  color: var(--intro-color-medium);
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  line-height: 1;
  white-space: nowrap;
}
.introduccion-topic__date .date-unit {
  grid-column: 3;
  grid-row: 2;
  grid-row: span 2;
  align-self: center;
  margin: 0;
  color: var(--intro-color-medium);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.11em;
  line-height: 1;
  text-transform: uppercase;
  white-space: nowrap;
}

.video-resources {
  display: grid;
  gap: 1.25rem;
  margin-block: 1.75rem;
}

.video-resource {
  overflow: hidden;
  border: 1px solid rgba(124, 87, 43, 0.24);
  border-radius: 0.75rem;
  background: rgba(255, 252, 244, 0.82);
  box-shadow: 0 0.35rem 1rem rgba(65, 43, 24, 0.08);
}

.video-resource__link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 1.15rem;
  align-items: start;
  padding: 1.35rem;
  color: inherit;
  text-decoration: none;
  transition: background-color 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}
.video-resource__link:hover {
  background: rgba(196, 145, 75, 0.1);
}
.video-resource__link:focus-visible {
  outline: 3px solid rgba(151, 99, 41, 0.55);
  outline-offset: -3px;
}

.video-resource__icon {
  display: grid;
  width: 3.4rem;
  aspect-ratio: 1;
  place-items: center;
  border-radius: 50%;
  background: #6f4829;
  color: #fff8e8;
}
.video-resource__icon svg {
  width: 1.75rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.video-resource__icon svg path {
  fill: currentColor;
  stroke: none;
}

.video-resource__body {
  display: flex;
  min-width: 0;
  flex-direction: column;
  align-items: flex-start;
}

.video-resource__label {
  margin-bottom: 0.3rem;
  color: #956735;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.video-resource__title {
  color: #3f2b1f;
  font-family: var(--font-heading);
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  line-height: 1.25;
}

.video-resource__description {
  margin-top: 0.65rem;
  color: #66564a;
  line-height: 1.6;
}

.video-resource__action {
  display: inline-flex;
  gap: 0.35rem;
  align-items: center;
  margin-top: 0.9rem;
  color: #79502d;
  font-size: 0.88rem;
  font-weight: 700;
}

@media (max-width: 34rem) {
  .video-resource__link {
    grid-template-columns: 1fr;
  }
  .video-resource__icon {
    width: 3rem;
  }
}
/* ==================================================
   CITAS BÍBLICAS
================================================== */
.biblical-reference {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin: 1.5rem 0 0.8rem;
  color: var(--intro-color-accent);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.15rem, 2vw, 1.35rem);
  letter-spacing: 0.04em;
}
.biblical-reference::before {
  content: "✦";
  flex: 0 0 auto;
  color: var(--intro-color-accent);
  font-size: 0.75em;
}
.biblical-reference::after {
  content: "";
  flex: 1 1 auto;
  height: 0.08rem;
  background: linear-gradient(to right, var(--intro-color-line), transparent);
}
.biblical-reference strong {
  flex: 0 0 auto;
}

.biblical-verses {
  position: relative;
  margin: 0 0 1.8rem;
  padding: clamp(1.25rem, 3vw, 2rem) clamp(1.25rem, 3.5vw, 2.5rem);
  border: 0.08rem solid var(--intro-color-line);
  border-left: 0.3rem solid var(--intro-color-accent);
  border-radius: 0 0.65rem 0.65rem 0;
  background: linear-gradient(135deg, rgba(255, 253, 248, 0.82), rgba(238, 224, 199, 0.55)), var(--intro-color-paper);
  box-shadow: 0 0.55rem 1.3rem rgba(56, 37, 23, 0.1), inset 0 0 1.2rem rgba(255, 255, 255, 0.3);
  color: var(--intro-color-text);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.15rem, 2vw, 1.35rem);
  font-style: italic;
  line-height: 1.75;
}
.biblical-verses::before {
  content: "“";
  position: absolute;
  top: -0.35rem;
  left: 0.65rem;
  color: var(--intro-color-accent);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(3.5rem, 7vw, 5rem);
  font-style: normal;
  line-height: 1;
  opacity: 0.18;
  pointer-events: none;
}
.biblical-verses p {
  position: relative;
  margin: 0;
}
.biblical-verses p + p {
  margin-top: 0.65rem;
}
.biblical-verses strong {
  color: var(--intro-color-dark);
  font-weight: 700;
}
.biblical-verses sup {
  display: inline-block;
  min-width: 1.6em;
  margin-right: 0.2em;
  color: var(--intro-color-accent);
  font-size: 0.72em;
  font-style: normal;
  font-weight: 700;
  line-height: 1;
  vertical-align: super;
}

@media (max-width: 36rem) {
  .biblical-reference {
    align-items: baseline;
  }
  .biblical-reference::after {
    display: none;
  }
  .biblical-verses {
    padding: 1.2rem 1rem 1.25rem 1.25rem;
    border-left-width: 0.24rem;
    border-radius: 0 0.45rem 0.45rem 0;
    line-height: 1.65;
  }
  .biblical-verses p + p {
    margin-top: 0.8rem;
  }
}
/* ==================================================
   RESPONSIVE
================================================== */
@media (max-width: 1024px) {
  .introduccion-topic__content {
    padding: 2rem;
  }
}
@media (max-width: 760px) {
  .introduccion {
    padding: 6.5rem 1.4rem 3rem;
  }
  .introduccion__panel {
    padding: 3rem 2rem;
  }
  .introduccion-topic__toggle {
    grid-template-columns: minmax(0, 1fr) 3.5rem;
    gap: 1rem;
  }
  .introduccion-topic__chapter {
    grid-column: 1;
    margin-bottom: -0.4rem;
  }
  .introduccion-topic__title {
    grid-column: 1;
  }
  .introduccion-topic__icon {
    grid-column: 2;
    grid-row: 1/span 2;
  }
  .introduccion-topic__content {
    padding: 2rem;
  }
  .introduccion-topic__date {
    grid-template-columns: 1fr auto auto;
    width: 100%;
  }
  .introduccion-topic__date .date-top {
    white-space: normal;
  }
  .introduccion-topic__date .date-main {
    font-size: clamp(2rem, 8vw, 3rem);
  }
  .flexym {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
  }
}
@media (max-width: 540px) {
  .introduccion {
    padding-inline: 1rem;
  }
  .introduccion__panel {
    padding: 2.5rem 1.3rem;
  }
  .introduccion__breadcrumb {
    font-size: 1.05rem;
  }
  .introduccion__part + .introduccion__part {
    margin-top: 3rem;
    padding-top: 3rem;
  }
  .introduccion__part-header {
    margin-bottom: 1.8rem;
  }
  .introduccion-topic__toggle {
    padding: 1.35rem 1.2rem;
  }
  .introduccion-topic__content {
    padding: 2rem 1.4rem;
    font-size: 1.23rem;
  }
  .introduccion-topic__key, .introduccion-topic__note {
    padding: 1.4rem;
  }
  .introduccion__actions {
    padding: 2.4rem 1.5rem;
  }
  .introduccion__buttons {
    flex-direction: column;
  }
  .introduccion__button {
    width: 100%;
    min-width: 0;
  }
  .introduccion-topic__content h4 {
    font-size: 2.4rem;
  }
  .introduccion-topic__content h4:not(:first-child) {
    margin-top: 2.6rem;
  }
  .introduccion-topic__content h5 {
    margin-top: 2.2rem;
    font-size: 1.85rem;
  }
}
@media (prefers-reduced-motion: reduce) {
  .introduccion__breadcrumb a,
  .introduccion-topic,
  .introduccion-topic__toggle,
  .introduccion-topic__icon,
  .introduccion__button,
  .introduccion__button::before {
    transition: none;
  }
}
.imgintro {
  width: 100%;
  margin: 1rem auto;
}

.ilustracion {
  margin-left: 0;
  margin-right: 0;
  margin-bottom: 4rem;
}
.ilustracion img {
  width: 100%;
}

.intro-table {
  width: 100%;
  margin: 2.5rem 0;
  border-collapse: collapse;
  font-size: 1.3rem;
}
.intro-table th {
  padding: 1.2rem;
  background: rgba(181, 125, 67, 0.12);
  border-bottom: 0.2rem solid var(--intro-color-accent);
  text-align: left;
  font-weight: 700;
}
.intro-table td {
  padding: 1.2rem;
  vertical-align: top;
  border-bottom: 0.1rem solid rgba(181, 125, 67, 0.25);
}
.intro-table tr:last-child td {
  border-bottom: 0;
}
.intro-table tbody tr:hover {
  background: rgba(181, 125, 67, 0.05);
}

/* AUTOEVALUACIÓN · MESOPOTAMIA */
.history-quiz {
  display: grid;
  gap: 1.4rem;
  margin-top: 2rem;
}

.introduccion-topic__hook {
  margin: 0 0 1.8rem !important;
  padding: 1.15rem 1.35rem;
  color: var(--intro-color-medium);
  background: rgba(181, 125, 67, 0.09);
  border-left: 0.25rem solid var(--intro-color-accent);
  font-size: 1.25rem;
  font-style: italic;
  line-height: 1.65;
}

.history-quiz__intro {
  margin: 0;
  color: var(--intro-color-muted);
}

.history-quiz__question {
  margin: 0;
  padding: 1.5rem;
  background: rgba(255, 253, 247, 0.75);
  border: 0.1rem solid var(--intro-color-line);
  border-radius: 0.75rem;
}
.history-quiz__question legend {
  padding: 0 0.4rem;
  color: var(--intro-color-medium);
  font-family: var(--font-display);
  font-size: 1.6rem;
  line-height: 1.3;
  font-weight: bold;
}

.history-quiz__option {
  display: flex;
  gap: 0.75rem;
  justify-content: flex-start;
  padding: 0.8rem 1rem;
  border-radius: 0.55rem;
  cursor: pointer;
  align-items: flex-start;
}
.history-quiz__option:hover {
  background: rgba(181, 125, 67, 0.09);
}
.history-quiz__option:has(input:checked) {
  color: var(--intro-color-dark);
  background: rgba(181, 125, 67, 0.13);
  box-shadow: inset 0.2rem 0 var(--intro-color-accent);
}
.history-quiz__option input[type=radio] {
  flex: 0 0 auto;
  width: 1.45rem;
  height: 1.45rem;
  margin: 0.6rem 0 0;
  appearance: none;
  background: var(--intro-color-paper-light);
  border: 0.14rem solid rgba(105, 71, 47, 0.48);
  border-radius: 50%;
  box-shadow: inset 0 0 0 0.18rem var(--intro-color-paper-light), 0 0.15rem 0.35rem rgba(48, 32, 22, 0.12);
  cursor: pointer;
  transition: background 180ms ease, border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}
.history-quiz__option input[type=radio]:hover {
  border-color: var(--intro-color-accent);
  box-shadow: inset 0 0 0 0.18rem var(--intro-color-paper-light), 0 0 0 0.15rem rgba(181, 125, 67, 0.12), 0 0.2rem 0.4rem rgba(48, 32, 22, 0.15);
  transform: scale(1.08);
}
.history-quiz__option input[type=radio]:checked {
  background: radial-gradient(circle, var(--intro-color-accent) 0 35%, var(--intro-color-medium) 38% 100%);
  border-color: var(--intro-color-accent);
  box-shadow: inset 0 0 0 0.2rem var(--intro-color-paper-light), 0 0 0 0.16rem rgba(181, 125, 67, 0.18), 0 0.25rem 0.5rem rgba(48, 32, 22, 0.2);
}
.history-quiz__option input[type=radio]:focus-visible {
  outline: 0.18rem solid var(--intro-color-accent);
  outline-offset: 0.22rem;
}
.history-quiz__option input[type=radio]:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}
.history-quiz__option span {
  font-size: 1.6rem;
  font-style: italic;
}

.history-quiz__feedback {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.7rem;
  align-items: start;
  min-height: 1.5em;
  margin: 1.5rem 0 0;
  padding-left: 1rem;
  font-size: 1.4rem;
  line-height: 1.55;
}
.history-quiz__feedback::before {
  display: none;
  place-items: center;
  width: 1.55rem;
  height: 1.55rem;
  margin-top: 0.05rem;
  border-radius: 50%;
  font-family: Arial, sans-serif;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1;
}

.history-quiz__question--correct {
  border-color: #56805e;
}
.history-quiz__question--correct .history-quiz__feedback {
  color: #315d3a;
}
.history-quiz__question--correct .history-quiz__feedback::before {
  content: "✓";
  display: grid;
  color: #fff;
  background: #56805e;
  box-shadow: 0 0.15rem 0.35rem rgba(49, 93, 58, 0.2);
}

.history-quiz__question--incorrect {
  border-color: #a65d4e;
}
.history-quiz__question--incorrect .history-quiz__feedback {
  color: #7c3f34;
}
.history-quiz__question--incorrect .history-quiz__feedback::before {
  content: "×";
  display: grid;
  color: #fff;
  background: #a65d4e;
  box-shadow: 0 0.15rem 0.35rem rgba(124, 63, 52, 0.2);
}

.history-quiz__actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 0.4rem;
}

.history-quiz__button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.85rem;
  min-height: 4.6rem;
  padding: 1.15rem 1.4rem;
  overflow: hidden;
  color: #fff8e8;
  background: linear-gradient(180deg, #493020, #342116);
  border: 0.1rem solid #a87945;
  border-radius: 0.45rem;
  box-shadow: inset 0 0.1rem rgba(255, 255, 255, 0.1), 0 0.5rem 1.2rem rgba(51, 31, 17, 0.13);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease;
}
.history-quiz__button::before {
  content: "";
  position: absolute;
  inset: -0.4rem;
  z-index: 1;
  border: 0.2rem solid #f7ead8;
  border-radius: inherit;
  opacity: 0;
  pointer-events: none;
  transition: inset 400ms ease, opacity 200ms ease, border-radius 400ms ease;
}
.history-quiz__button:hover::before {
  inset: 0.4rem;
  border-radius: 0.15rem;
  opacity: 1;
}
.history-quiz__button > * {
  position: relative;
  z-index: 2;
}
.history-quiz__button:focus-visible {
  outline: 0.2rem solid var(--intro-color-accent);
  outline-offset: 0.3rem;
}
.history-quiz__button--secondary {
  color: #5a3a27;
  background: rgba(255, 253, 247, 0.78);
  border-color: rgba(168, 121, 69, 0.72);
}
.history-quiz__button--secondary::before {
  border-color: var(--intro-color-accent);
}

.history-quiz__button-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.2rem;
  height: 2.2rem;
}
.history-quiz__button-icon svg {
  width: 100%;
  height: 100%;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.history-quiz__result {
  display: grid;
  gap: 0.35rem;
  padding: 1.4rem;
  color: #f7ead8;
  background: linear-gradient(180deg, var(--intro-color-medium), var(--intro-color-dark));
  border-radius: 0.7rem;
}
.history-quiz__result strong {
  font-size: 1.35rem;
}
.history-quiz__result span {
  color: rgba(255, 248, 232, 0.86);
}

.history-quiz__result[hidden] {
  display: none;
}

@media (max-width: 540px) {
  .history-quiz__question {
    padding: 1.1rem;
  }
  .history-quiz__actions {
    grid-template-columns: 1fr;
  }
  .history-quiz__button {
    width: 100%;
  }
}
.history-quiz {
  display: grid;
  gap: 1.4rem;
  margin-top: 2rem;
}

.history-quiz__intro {
  margin: 0;
  color: var(--intro-color-muted);
}

.history-quiz__question {
  margin: 0;
  padding: 1.5rem;
  background: rgba(255, 253, 247, 0.75);
  border: 0.1rem solid var(--intro-color-line);
  border-radius: 0.75rem;
}
.history-quiz__question legend {
  padding: 0 0.4rem;
  color: var(--intro-color-dark);
  font-family: var(--font-display);
  font-size: 1.55rem;
  line-height: 1.3;
}

.history-quiz__option {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.75rem;
  align-items: start;
  margin-top: 0.75rem;
  padding: 0.8rem 1rem;
  border-radius: 0.55rem;
  cursor: pointer;
}
.history-quiz__option:hover {
  background: rgba(181, 125, 67, 0.09);
}
.history-quiz__option input {
  width: 1.15rem;
  height: 1.15rem;
  margin-top: 0.35rem;
  accent-color: var(--intro-color-medium);
}

.history-quiz__feedback {
  min-height: 1.5em;
  margin: 0.8rem 0 0;
  padding-left: 1rem;
  font-size: 1.1rem;
  line-height: 1.55;
}

.history-quiz__question--correct {
  border-color: #56805e;
}
.history-quiz__question--correct .history-quiz__feedback {
  color: #315d3a;
}

.history-quiz__question--incorrect {
  border-color: #a65d4e;
}
.history-quiz__question--incorrect .history-quiz__feedback {
  color: #7c3f34;
}

.history-quiz__actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 0.4rem;
}

.history-quiz__button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.85rem;
  min-height: 4.6rem;
  padding: 1.15rem 1.4rem;
  overflow: hidden;
  color: #fff8e8;
  background: linear-gradient(180deg, #493020, #342116);
  border: 0.1rem solid #a87945;
  border-radius: 0.45rem;
  box-shadow: inset 0 0.1rem rgba(255, 255, 255, 0.1), 0 0.5rem 1.2rem rgba(51, 31, 17, 0.13);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}
.history-quiz__button::before {
  content: "";
  position: absolute;
  inset: -0.4rem;
  z-index: 1;
  border: 0.2rem solid #f7ead8;
  border-radius: inherit;
  opacity: 0;
  pointer-events: none;
  transition: inset 400ms ease, opacity 200ms ease, border-radius 400ms ease;
}
.history-quiz__button:hover::before {
  inset: 0.4rem;
  border-radius: 0.15rem;
  opacity: 1;
}
.history-quiz__button > * {
  position: relative;
  z-index: 2;
}
.history-quiz__button:focus-visible {
  outline: 0.2rem solid var(--intro-color-accent);
  outline-offset: 0.3rem;
}
.history-quiz__button--secondary {
  color: #5a3a27;
  background: rgba(255, 253, 247, 0.78);
  border-color: rgba(168, 121, 69, 0.72);
}
.history-quiz__button--secondary::before {
  border-color: var(--intro-color-accent);
}

.history-quiz__button-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.2rem;
  height: 2.2rem;
}
.history-quiz__button-icon svg {
  width: 100%;
  height: 100%;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.history-quiz__result {
  display: grid;
  gap: 0.35rem;
  padding: 1.4rem;
  color: #f7ead8;
  background: linear-gradient(180deg, var(--intro-color-medium), var(--intro-color-dark));
  border-radius: 0.7rem;
}
.history-quiz__result strong {
  font-size: 1.35rem;
}
.history-quiz__result span {
  color: rgba(255, 248, 232, 0.86);
}

.history-quiz__result[hidden] {
  display: none;
}

@media (max-width: 540px) {
  .history-quiz__question {
    padding: 1.1rem;
  }
  .history-quiz__actions {
    grid-template-columns: 1fr;
  }
  .history-quiz__button {
    width: 100%;
  }
}

/*# sourceMappingURL=introduccion.css.map */