/* ==========================================================================
   home.css: Estilos Exclusivos para la Portada (index.qmd)
   Estadística Correlacional Interactiva · Ciencias Sociales · U. de Chile
   ========================================================================== */

/* 1. PALETA DE VARIABLES Y TOKENS DE LA PORTADA */
:root {
  --home-bg: #f7fafc;
  --home-bg-secondary: #f7f4ff;
  --home-text: #101828;
  --home-muted: #475467;
  --home-blue: #176bff;
  --home-cyan: #00b8d9;
  --home-violet: #7557ff;
  --home-border: rgba(38, 78, 135, 0.16);
  --home-surface: rgba(255, 255, 255, 0.72);
  --home-surface-strong: rgba(255, 255, 255, 0.92);
  --home-glow: rgba(0, 153, 255, 0.35);
  --home-glow-violet: rgba(117, 87, 255, 0.25);
  --home-radius: 16px;
  --home-radius-lg: 24px;
}

/* Modificaciones específicas al body de la portada para una luminosidad limpia */
body.rs-index-page,
body.course-home {
  background: var(--home-bg) !important;
  color: var(--home-text);
  overflow-x: hidden;
}

/* Supresión garantizada de cabecera por defecto en portada */
body.rs-index-page #title-block-header,
body.course-home #title-block-header,
.rs-index-page .quarto-title-block {
  display: none !important;
  margin: 0 !important;
  padding: 0 !important;
  height: 0 !important;
  overflow: hidden !important;
}

/* ==========================================================================
   2. HERO PRINCIPAL CENTRADO Y OSCURO (.course-hero)
   ========================================================================== */
.course-hero {
  position: relative;
  width: 100%;
  min-height: clamp(560px, 85vh, 880px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(4.5rem, 8vw, 7.5rem) 1.5rem clamp(5rem, 8vw, 8rem);
  background: #020304;
  overflow: hidden;
  isolation: isolate;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  box-sizing: border-box;
  text-align: center;
}

/* Fallback CSS: Retícula estática de respaldo en caso de que el script tarde en cargar o falle */
.course-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.16;
  background-image:
    radial-gradient(
      circle,
      rgba(0, 126, 220, 0.22) 0 0.62px,
      transparent 0.9px
    );
  background-size: 15.5px 15.5px;
  background-position: center;
  mask-image:
    radial-gradient(
      ellipse at 50% 50%,
      black 0%,
      rgba(0, 0, 0, 0.65) 45%,
      transparent 88%
    );
  -webkit-mask-image:
    radial-gradient(
      ellipse at 50% 50%,
      black 0%,
      rgba(0, 0, 0, 0.65) 45%,
      transparent 88%
    );
}

/* Capa 1: Haces de Luz / ColorBends en Canvas */
.hero-bends-container {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  pointer-events: none;
}

.no-webgl.hero-bends-container,
.no-webgl .hero-bends-container {
  background:
    radial-gradient(
      ellipse at 8% 14%,
      rgba(0, 130, 245, 0.15),
      transparent 48%
    ),
    radial-gradient(
      ellipse at 92% 86%,
      rgba(0, 105, 220, 0.12),
      transparent 48%
    );
}

.course-hero__bends {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.78;
}

/* Capa 2: Contenedor principal de DotField y SVG de brillo */
.dot-field-container {
  position: absolute;
  inset: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
  pointer-events: none;
  overflow: hidden;
}

#hero-canvas-dots,
.course-hero__canvas {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  opacity: 1;
  visibility: visible;
  pointer-events: none;
}

.course-hero__glow {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

/* Capa 4: Contenedor Interior Centrado (`.course-hero__inner`) */
.course-hero__inner {
  position: relative;
  z-index: 4;
  width: min(100% - 2rem, 900px);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  box-sizing: border-box;
}

.course-hero__inner::before {
  content: "";
  position: absolute;
  inset: -5rem -8rem;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(
      ellipse at center,
      rgba(2, 3, 4, 0.42) 0%,
      rgba(2, 3, 4, 0.16) 45%,
      transparent 75%
    );
}

/* A. Etiqueta superior (Eyebrow) */
.course-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.45rem 1.15rem;
  border-radius: 9999px;
  background: rgba(117, 87, 255, 0.15);
  border: 1px solid rgba(117, 87, 255, 0.35);
  color: #c4b5fd;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1.75rem;
  box-shadow: 0 0 20px rgba(117, 87, 255, 0.18);
}

/* B. Título principal centrado */
.course-hero__title {
  font-size: clamp(2.6rem, 5.8vw, 4.3rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.035em;
  color: #ffffff;
  margin: 0 0 1.6rem 0;
  width: 100%;
  max-width: 850px;
  text-align: center;
}

/* C. Bajada o subtítulo pedagógico centrado */
.course-hero__subtitle {
  font-size: clamp(1.08rem, 1.8vw, 1.3rem);
  line-height: 1.65;
  color: #94a3b8;
  margin: 0 auto 2.6rem auto;
  max-width: 760px;
  text-align: center;
  font-weight: 400;
}

/* D. Acción centrada (Botón único Pill) */
.course-hero__actions {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
}

.course-hero__primary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #7557ff;
  color: #ffffff !important;
  font-size: 1.05rem;
  font-weight: 600;
  padding: 0.88rem 2.4rem;
  border-radius: 9999px;
  text-decoration: none !important;
  box-shadow: 0 4px 24px rgba(117, 87, 255, 0.45);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.course-hero__primary-action:hover,
.course-hero__primary-action:focus-visible {
  transform: translateY(-2px);
  background: #6344ff;
  box-shadow: 0 8px 32px rgba(117, 87, 255, 0.65);
  color: #ffffff !important;
}

.course-hero__primary-action:focus-visible {
  outline: 3px solid #ffffff;
  outline-offset: 3px;
}

/* ==========================================================================
   3. SECCIÓN VISUAL DE ASOCIACIÓN Y TARJETA ESTADÍSTICA
   ========================================================================== */
.association-showcase {
  position: relative;
  width: 100%;
  padding: clamp(4rem, 7vw, 6.5rem) 0;
  background: #ffffff;
  border-top: 1px solid var(--home-border);
  box-sizing: border-box;
}

.association-showcase__inner {
  width: min(100% - 2rem, 1180px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(320px, 1.15fr) minmax(320px, 1fr);
  gap: clamp(2.5rem, 5vw, 4.5rem);
  align-items: center;
  box-sizing: border-box;
}

@media (max-width: 1023px) {
  .association-showcase__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

.association-showcase__content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

@media (max-width: 1023px) {
  .association-showcase__content {
    align-items: center;
  }
}

.association-showcase__kicker {
  font-family: 'Roboto Mono', monospace;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--home-violet);
  display: block;
  margin-bottom: 0.5rem;
}

.association-showcase__title {
  font-size: clamp(2rem, 3.6vw, 2.7rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--home-text);
  margin: 0 0 1.1rem 0;
}

.association-showcase__desc {
  font-size: 1.08rem;
  line-height: 1.7;
  color: var(--home-muted);
  margin: 0;
  max-width: 58ch;
}

.association-showcase__visual {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
}

.stat-glass-card {
  width: 100%;
  max-width: 490px;
  background: var(--home-surface);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.85);
  border-radius: var(--home-radius-lg);
  padding: clamp(1.25rem, 2.5vw, 1.8rem);
  box-shadow:
    0 24px 60px rgba(23, 107, 255, 0.11),
    0 8px 20px rgba(16, 24, 40, 0.04),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
  transition: transform 400ms cubic-bezier(0.16, 1, 0.3, 1), box-shadow 400ms ease;
  animation: cardFloat 6s ease-in-out infinite alternate;
  box-sizing: border-box;
}

@keyframes cardFloat {
  0% { transform: translateY(0px); }
  100% { transform: translateY(-10px); }
}

.stat-glass-card:hover {
  transform: translateY(-12px) scale(1.01);
  box-shadow:
    0 32px 70px rgba(23, 107, 255, 0.16),
    0 12px 28px rgba(16, 24, 40, 0.06);
}

/* Header de la tarjeta visual */
.stat-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1.1rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid rgba(16, 24, 40, 0.07);
  flex-wrap: wrap;
}

.stat-card__badges {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.stat-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.28rem 0.68rem;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 650;
  letter-spacing: 0.01em;
}

.stat-badge--blue {
  background: rgba(23, 107, 255, 0.1);
  color: var(--home-blue);
}

.stat-badge--violet {
  background: rgba(117, 87, 255, 0.12);
  color: var(--home-violet);
}

.stat-card__equation {
  font-family: 'Roboto Mono', monospace;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--home-text);
  background: rgba(16, 24, 40, 0.05);
  padding: 0.28rem 0.65rem;
  border-radius: 8px;
}

/* Chart Canvas / SVG Container */
.stat-card__chart {
  position: relative;
  width: 100%;
  height: 250px;
  border-radius: 14px;
  background:
    radial-gradient(circle at 50% 50%, rgba(255,255,255,0.9), rgba(240, 247, 255, 0.6)),
    linear-gradient(180deg, rgba(238,246,255,0.5) 0%, rgba(255,255,255,0.8) 100%);
  border: 1px solid rgba(23, 107, 255, 0.14);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: inset 0 2px 10px rgba(23, 107, 255, 0.03);
}

.stat-chart-svg {
  width: 100%;
  height: 100%;
  display: block;
}

/* Tooltip decorativo dentro de la visualización */
.stat-tooltip {
  position: absolute;
  top: 45px;
  right: 28px;
  background: var(--home-text);
  color: #ffffff;
  font-size: 0.74rem;
  font-weight: 500;
  padding: 0.38rem 0.65rem;
  border-radius: 8px;
  box-shadow: 0 6px 18px rgba(16, 24, 40, 0.18);
  pointer-events: none;
  border: 1px solid rgba(255,255,255,0.15);
}

.stat-tooltip::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 20px;
  width: 10px;
  height: 10px;
  background: var(--home-text);
  transform: rotate(45deg);
}

/* Footer con métricas de síntesis */
.stat-card__metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.65rem;
  margin-top: 1.1rem;
  padding-top: 0.9rem;
  border-top: 1px solid rgba(16, 24, 40, 0.07);
}

@media (max-width: 480px) {
  .stat-card__metrics {
    grid-template-columns: repeat(2, 1fr);
  }
}

.stat-metric {
  display: flex;
  flex-direction: column;
}

.stat-metric__label {
  font-size: 0.74rem;
  color: var(--home-muted);
  margin-bottom: 0.15rem;
}

.stat-metric__value {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--home-text);
}

.stat-metric__value--accent {
  color: var(--home-blue);
}

/* ==========================================================================
   4. SECCIÓN POSTERIOR AL HERO: EXPLORA EL CURSO (.course-explore-section)
   ========================================================================== */
.course-explore-section {
  position: relative;
  width: 100%;
  padding: clamp(3.5rem, 6vw, 6rem) 0;
  background: linear-gradient(180deg, var(--home-bg-secondary) 0%, #ffffff 100%);
  box-sizing: border-box;
}

.course-explore__container {
  width: min(100% - 2rem, 1180px);
  margin-inline: auto;
  box-sizing: border-box;
}

.course-explore__header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3.2rem;
}

.course-explore__kicker {
  font-family: 'Roboto Mono', monospace;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--home-blue);
  display: block;
  margin-bottom: 0.5rem;
}

.course-explore__title {
  font-size: clamp(2rem, 3.6vw, 2.7rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--home-text);
  margin: 0 0 0.85rem 0;
}

.course-explore__desc {
  font-size: 1.08rem;
  color: var(--home-muted);
  margin: 0;
  line-height: 1.6;
}

/* Grid de Tarjetas de las 3 Rutas Principales */
.course-path-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(310px, 1fr));
  gap: clamp(1.4rem, 2.4vw, 2rem);
  align-items: stretch;
  width: 100%;
}

.course-path-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: #ffffff;
  border: 1px solid var(--home-border);
  border-radius: var(--home-radius-lg);
  padding: clamp(1.6rem, 2.5vw, 2.2rem);
  text-decoration: none !important;
  color: var(--home-text);
  transition: all 260ms cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 8px 24px rgba(16, 24, 40, 0.03);
  position: relative;
  overflow: hidden;
  height: 100%;
  box-sizing: border-box;
}

.course-path-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--home-blue), var(--home-cyan));
  opacity: 0;
  transition: opacity 260ms ease;
}

.course-path-card--violet::before {
  background: linear-gradient(90deg, var(--home-violet), var(--home-blue));
}

.course-path-card--cyan::before {
  background: linear-gradient(90deg, var(--home-cyan), var(--home-violet));
}

.course-path-card:hover,
.course-path-card:focus-visible {
  transform: translateY(-7px);
  box-shadow: 0 20px 48px rgba(23, 107, 255, 0.12);
  border-color: rgba(23, 107, 255, 0.35);
  color: var(--home-text) !important;
}

.course-path-card:hover::before,
.course-path-card:focus-visible::before {
  opacity: 1;
}

.course-path-card:focus-visible {
  outline: 3px solid var(--home-blue);
  outline-offset: 3px;
}

.path-card__icon-box {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: rgba(23, 107, 255, 0.09);
  color: var(--home-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.4rem;
  transition: transform 260ms ease, background 260ms ease;
}

.course-path-card--violet .path-card__icon-box {
  background: rgba(117, 87, 255, 0.1);
  color: var(--home-violet);
}

.course-path-card--cyan .path-card__icon-box {
  background: rgba(0, 184, 217, 0.1);
  color: var(--home-cyan);
}

.course-path-card:hover .path-card__icon-box {
  transform: scale(1.08) rotate(-4deg);
}

.path-card__title {
  font-size: 1.42rem;
  font-weight: 700;
  color: var(--home-text);
  margin: 0 0 0.6rem 0;
  letter-spacing: -0.02em;
}

.path-card__desc {
  font-size: 0.96rem;
  line-height: 1.6;
  color: var(--home-muted);
  margin: 0 0 1.5rem 0;
  flex-grow: 1;
}

.path-card__topics {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 1.6rem;
}

.path-card__tag {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--home-muted);
  background: var(--home-bg);
  padding: 0.25rem 0.65rem;
  border-radius: 6px;
  border: 1px solid rgba(16, 24, 40, 0.06);
}

.path-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.92rem;
  font-weight: 650;
  color: var(--home-blue);
  transition: gap 180ms ease;
}

.course-path-card--violet .path-card__cta {
  color: var(--home-violet);
}

.course-path-card--cyan .path-card__cta {
  color: #0284c7;
}

.course-path-card:hover .path-card__cta {
  gap: 0.7rem;
}

/* ==========================================================================
   5. MAPA CURRICULAR V2 (.curriculum-v2) - PANEL COMPACTO
   ========================================================================== */

.curriculum-v2 {
  width: 100%;
  background: #f4f8ff;
  padding-top: clamp(3.8rem, 5.5vw, 5.5rem);
  padding-bottom: clamp(4.5rem, 6vw, 6.5rem);
  box-sizing: border-box;
  overflow-x: hidden;
  writing-mode: horizontal-tb;
}

.curriculum-v2 *,
.curriculum-v2 *::before,
.curriculum-v2 *::after {
  box-sizing: border-box;
}

.curriculum-v2__inner {
  width: min(calc(100% - 2rem), 1240px);
  margin-inline: auto;
  padding: 0;
  min-width: 0;
}

.curriculum-v2__header {
  width: 100%;
  max-width: 820px;
  margin-inline: auto;
  margin-bottom: clamp(1.35rem, 2.2vw, 2rem);
  text-align: center;
}

.curriculum-v2__eyebrow {
  display: inline-block;
  margin-bottom: 0.48rem;
  color: #176bff;
  font-size: 0.7rem;
  font-weight: 760;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.curriculum-v2__title {
  margin: 0;
  color: #101828;
  font-size: clamp(1.85rem, 3vw, 2.75rem);
  font-weight: 800;
  line-height: 1.12;
  word-break: normal;
  overflow-wrap: normal;
}

.curriculum-v2__tabs {
  width: 100%;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: clamp(1rem, 1.8vw, 1.35rem);
}

.curriculum-v2__tablist {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.35rem;
  width: max-content;
  max-width: 100%;
  margin-inline: auto;
  padding: 0.35rem;
  border: 1px solid rgba(58, 121, 255, 0.2);
  border-radius: 999px;
  background: rgba(218, 232, 255, 0.68);
}

.curriculum-v2__tab {
  appearance: none;
  border: 0;
  border-radius: 999px;
  padding: 0.58rem 1rem;
  background: transparent;
  color: #59647a;
  font: inherit;
  font-size: 0.84rem;
  font-weight: 680;
  cursor: pointer;
  transition: background 170ms ease, color 170ms ease, box-shadow 170ms ease;
}

.curriculum-v2__tab:hover,
.curriculum-v2__tab:focus-visible {
  color: #176bff;
}

.curriculum-v2__tab:focus-visible {
  outline: 2px solid rgba(57, 112, 235, 0.48);
  outline-offset: 3px;
}

.curriculum-v2__tab.is-active {
  background: #ffffff;
  color: #176bff;
  box-shadow: 0 5px 16px rgba(43, 89, 170, 0.1);
}

.curriculum-v2__layout {
  display: grid;
  grid-template-rows: auto 1fr;
  width: min(calc(100% - 2rem), 1240px);
  margin-inline: auto;
  overflow: hidden;
  border: 1px solid rgba(87, 113, 158, 0.2);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 18px 55px rgba(31, 51, 88, 0.07);
}

.curriculum-v2__unit-header {
  padding: 1rem clamp(1.1rem, 2vw, 1.75rem);
  border-bottom: 1px solid rgba(87, 113, 158, 0.16);
}

.curriculum-v2__unit-eyebrow {
  display: block;
  margin-bottom: 0.28rem;
  color: #356df2;
  font-size: 0.64rem;
  font-weight: 760;
  letter-spacing: 0.1em;
  line-height: 1.2;
  text-transform: uppercase;
}

.curriculum-v2__unit-header h3 {
  margin: 0;
  color: #101828;
  font-size: clamp(1.05rem, 1.35vw, 1.35rem);
  font-weight: 760;
  line-height: 1.2;
}

.curriculum-v2__unit-header p {
  margin: 0.3rem 0 0;
  color: rgba(55, 72, 102, 0.76);
  font-size: 0.78rem;
  line-height: 1.45;
}

.curriculum-v2__body {
  display: grid;
  grid-template-columns: minmax(360px, 0.95fr) minmax(430px, 1.05fr);
  width: 100%;
  min-height: clamp(400px, 48vw, 520px);
  column-gap: 0;
}

.curriculum-v2__catalog,
.curriculum-v2__tabpanel,
.curriculum-v2__modules {
  width: 100%;
  min-width: 0;
}

.curriculum-v2__tabpanel[hidden] {
  display: none !important;
}

.curriculum-v2__intro {
  display: none;
}

.curriculum-v2__modules {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.curriculum-v2__module {
  position: relative;
  display: grid;
  grid-template-columns: 28px 34px minmax(0, 1fr);
  align-items: center;
  column-gap: 0.65rem;
  width: 100%;
  min-width: 0;
  min-height: 62px;
  padding: 0.65rem 0.95rem;
  border: 0;
  border-bottom: 1px solid rgba(91, 111, 146, 0.13);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  color: inherit;
  text-align: left;
  text-decoration: none !important;
  cursor: pointer;
  transition: background 180ms ease, color 180ms ease;
}

.curriculum-v2__module::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 3px;
  background: linear-gradient(180deg, #3f8cff, #6561ef);
  opacity: 0;
  box-shadow: 0 0 18px rgba(58, 104, 239, 0);
  transition: opacity 180ms ease, box-shadow 180ms ease;
}

.curriculum-v2__module:hover {
  background: linear-gradient(90deg, rgba(50, 112, 240, 0.07), transparent);
}

.curriculum-v2__module:focus-visible {
  outline: 2px solid rgba(57, 112, 235, 0.55);
  outline-offset: -3px;
}

.curriculum-v2__module.is-active,
.curriculum-v2__module[aria-selected="true"] {
  background: linear-gradient(90deg, rgba(48, 112, 245, 0.11), rgba(76, 92, 232, 0.035) 70%, transparent);
}

.curriculum-v2__module.is-active::before,
.curriculum-v2__module[aria-selected="true"]::before {
  opacity: 1;
  box-shadow: 0 0 18px rgba(58, 104, 239, 0.3);
}

.curriculum-v2__module-number {
  color: rgba(41, 79, 154, 0.7);
  font-size: 0.67rem;
  font-weight: 780;
  font-variant-numeric: tabular-nums;
  line-height: 1;
}

.curriculum-v2__icon {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 9px;
  background: rgba(57, 112, 235, 0.08);
  color: #2871ee;
  transition: background 180ms ease, color 180ms ease, box-shadow 180ms ease;
}

.curriculum-v2__module.is-active .curriculum-v2__icon,
.curriculum-v2__module[aria-selected="true"] .curriculum-v2__icon {
  color: #ffffff;
  background: linear-gradient(135deg, #2876f2, #5265ec);
  box-shadow: 0 0 20px rgba(49, 101, 235, 0.2);
}

.curriculum-v2__module-copy {
  display: block;
  min-width: 0;
}

.curriculum-v2__module-copy strong {
  display: block;
  color: #182338;
  font-size: clamp(0.78rem, 0.86vw, 0.9rem);
  font-weight: 690;
  line-height: 1.25;
  overflow-wrap: anywhere;
  transition: color 170ms ease, text-shadow 170ms ease;
}

.curriculum-v2__module-copy small {
  display: block;
  margin-top: 0.16rem;
  color: rgba(71, 87, 116, 0.72);
  font-size: clamp(0.65rem, 0.73vw, 0.76rem);
  line-height: 1.3;
  overflow-wrap: anywhere;
}

.curriculum-v2__module:hover .curriculum-v2__module-copy strong,
.curriculum-v2__module.is-active .curriculum-v2__module-copy strong,
.curriculum-v2__module[aria-selected="true"] .curriculum-v2__module-copy strong {
  color: #245fcf;
  text-shadow: 0 0 15px rgba(62, 103, 230, 0.16);
}

.curriculum-v2__preview {
  display: grid;
  grid-template-rows: minmax(230px, 1.05fr) auto;
  min-width: 0;
  overflow: hidden;
  border-left: 1px solid rgba(91, 111, 146, 0.15);
  border-radius: 0;
  background: #091328;
  box-shadow: none;
}

.curriculum-v2__preview-visual {
  display: grid;
  place-items: center;
  min-height: 230px;
  margin: 1rem 1rem 0;
  overflow: hidden;
  background: radial-gradient(circle at 50% 50%, rgba(47, 109, 245, 0.16), transparent 70%), rgba(2, 10, 25, 0.48);
}

.curriculum-v2__preview-visual svg,
.curriculum-v2__preview-visual .rs-preview-svg {
  display: block;
  width: min(100%, 390px);
  max-height: clamp(190px, 28vh, 280px);
  height: auto;
}

.curriculum-v2__preview-copy {
  min-width: 0;
  padding: 1rem 1.2rem 1.15rem;
  color: #ffffff;
}

.curriculum-v2__preview-label {
  display: block;
  color: #6b9eff;
  font-size: 0.62rem;
  font-weight: 760;
  letter-spacing: 0.09em;
  line-height: 1.2;
  text-transform: uppercase;
}

.curriculum-v2__preview-copy h3 {
  margin: 0.38rem 0 0;
  color: #f6f8ff;
  font-size: clamp(1.05rem, 1.5vw, 1.45rem);
  font-weight: 760;
  line-height: 1.18;
  overflow-wrap: anywhere;
}

.curriculum-v2__preview-copy p {
  margin: 0.55rem 0 0;
  color: rgba(214, 224, 244, 0.72);
  font-size: 0.78rem;
  line-height: 1.5;
}

.curriculum-v2__preview-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-top: 0.85rem;
  padding-bottom: 0.22rem;
  color: #75a6ff;
  font-size: 0.76rem;
  font-weight: 700;
  text-decoration: none;
  transition: color 170ms ease, text-shadow 170ms ease;
}

.curriculum-v2__preview-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, #4b91ff, #7865f0);
  transition: width 180ms ease;
}

.curriculum-v2__preview-link:hover,
.curriculum-v2__preview-link:focus-visible {
  color: #9cbdff;
  text-shadow: 0 0 15px rgba(105, 128, 246, 0.28);
}

.curriculum-v2__preview-link:hover::after,
.curriculum-v2__preview-link:focus-visible::after {
  width: 100%;
}

.curriculum-v2__preview-link:focus-visible {
  outline: 2px solid rgba(117, 166, 255, 0.55);
  outline-offset: 5px;
}

.curriculum-v2__preview-link-arrow {
  transition: transform 180ms ease, text-shadow 180ms ease;
}

.curriculum-v2__preview-link:hover .curriculum-v2__preview-link-arrow,
.curriculum-v2__preview-link:focus-visible .curriculum-v2__preview-link-arrow {
  transform: translateX(5px);
  text-shadow: 0 0 15px rgba(105, 128, 246, 0.45);
}

@media (max-width: 860px) {
  .curriculum-v2__body {
    grid-template-columns: minmax(0, 1fr);
    min-height: 0;
  }

  .curriculum-v2__preview {
    border-left: 0;
    border-top: 1px solid rgba(91, 111, 146, 0.15);
  }
}

@media (max-width: 560px) {
  .curriculum-v2__inner,
  .curriculum-v2__layout {
    width: min(calc(100% - 1rem), 1240px);
  }

  .curriculum-v2__title {
    font-size: clamp(1.65rem, 8vw, 2.2rem);
  }

  .curriculum-v2__tablist {
    width: 100%;
  }

  .curriculum-v2__tab {
    flex: 1 1 auto;
    padding-inline: 0.75rem;
  }

  .curriculum-v2__module {
    grid-template-columns: 24px 30px minmax(0, 1fr);
    min-height: 58px;
    padding: 0.58rem 0.8rem;
    column-gap: 0.55rem;
  }

  .curriculum-v2__icon {
    width: 30px;
    height: 30px;
  }

  .curriculum-v2__preview-visual {
    min-height: 190px;
    margin: 0.8rem 0.8rem 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .curriculum-v2__module,
  .curriculum-v2__module::before,
  .curriculum-v2__module-copy strong,
  .curriculum-v2__preview-link,
  .curriculum-v2__preview-link::after,
  .curriculum-v2__preview-link-arrow {
    transition: none;
  }

  .curriculum-v2__preview-link:hover .curriculum-v2__preview-link-arrow,
  .curriculum-v2__preview-link:focus-visible .curriculum-v2__preview-link-arrow {
    transform: none;
  }
}
/* ==========================================================================
   6. RESPONSIVE Y REDUCED MOTION (ACCESIBILIDAD)
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  *, ::before, ::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .course-hero::before,
  .course-hero::after,
  .stat-glass-card,
  .course-hero__eyebrow-dot {
    animation: none !important;
  }
}

/* ==========================================================
   AJUSTE DEFINITIVO: NAVBAR SUPERPUESTA + HERO INMERSIVO
   + DENSIDAD VISUAL EQUIVALENTE A 80% DE ZOOM (100% ZOOM)
   ========================================================== */

/* 1. ELIMINACIÓN DE OFFSETS Y FRANJA GRIS SUPERIOR EN PORTADA */
body.rs-index-page.nav-fixed,
body.rs-index-page {
  padding-top: 0 !important;
  margin-top: 0 !important;
  --home-navbar-height: 72px;
  --home-hero-height: clamp(700px, 92svh, 920px);
  --home-content-max: 1640px;
  --home-gutter: clamp(1.5rem, 3vw, 3.5rem);
}

body.rs-index-page #quarto-header {
  position: fixed !important;
  inset: 0 0 auto !important;
  z-index: 1000 !important;
  width: 100% !important;
  background: transparent !important;
  margin: 0 !important;
  padding: 0 !important;
}

body.rs-index-page #quarto-header .navbar {
  min-height: var(--home-navbar-height, 72px) !important;
  background: rgba(7, 10, 18, 0.34) !important;
  backdrop-filter: blur(16px) saturate(125%) !important;
  -webkit-backdrop-filter: blur(16px) saturate(125%) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08) !important;
  padding: 0.75rem 1.5rem !important;
  display: flex !important;
  align-items: center !important;
}

body.rs-index-page #quarto-content,
body.rs-index-page main {
  padding-top: 0 !important;
  margin-top: 0 !important;
}

/* 2. HERO PRINCIPAL: COMIENZA EN TOP 0 Y SE REDUCE LIGERAMENTE ABAJO */
body.rs-index-page .course-hero,
.course-hero {
  position: relative !important;
  top: 0 !important;
  margin-top: 0 !important;
  min-height: var(--home-hero-height, 920px) !important;
  height: auto !important;
  box-sizing: border-box !important;
  overflow: hidden !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
}

body.rs-index-page .course-hero__inner,
.course-hero__inner {
  position: relative !important;
  z-index: 4 !important;
  min-height: var(--home-hero-height, 920px) !important;
  box-sizing: border-box !important;
  padding-top: calc(var(--home-navbar-height, 72px) + clamp(1.95rem, 4.5vh, 3.55rem)) !important;
  padding-bottom: clamp(3rem, 6.3vh, 5.3rem) !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
  width: min(100% - 2rem, 900px) !important;
  margin: 0 auto !important;
  text-align: center !important;
}

/* Espaciador neutro en lugar del badge eliminado */
body.rs-index-page .course-hero__badge-spacer,
.course-hero__badge-spacer {
  display: block !important;
  width: 1px !important;
  height: 24px !important;
  margin-bottom: 1.5rem !important;
  flex: 0 0 auto !important;
  pointer-events: none !important;
}

/* Cobertura total de capas de fondo animadas sobre todo el hero */
body.rs-index-page .hero-color-bends,
body.rs-index-page .hero-color-bends canvas,
body.rs-index-page .dot-field-container,
body.rs-index-page .course-hero__canvas,
body.rs-index-page .course-hero__glow,
.hero-color-bends,
.hero-color-bends canvas,
.dot-field-container,
.course-hero__canvas,
.course-hero__glow {
  position: absolute !important;
  inset: 0 !important;
  width: 100% !important;
  height: 100% !important;
}

/* 3. DENSIDAD VISUAL EQUIVALENTE A 80% EN EL HERO */
body.rs-index-page .course-hero__title,
.course-hero__title {
  font-size: clamp(2.8rem, 4.7vw, 4.9rem) !important;
  line-height: 1.02 !important;
  margin: 0 0 1.2rem 0 !important;
}

body.rs-index-page .course-hero__lead,
body.rs-index-page .course-hero__subtitle,
.course-hero__subtitle {
  max-width: 760px !important;
  font-size: clamp(0.98rem, 1.1vw, 1.12rem) !important;
  line-height: 1.5 !important;
  margin: 0 auto 2rem !important;
}

body.rs-index-page .course-hero__cta,
body.rs-index-page .course-hero__primary-action,
.course-hero__primary-action {
  padding: 0.68rem 1.55rem !important;
  font-size: 0.85rem !important;
  min-height: auto !important;
  margin-top: clamp(1.2rem, 2.2vh, 1.65rem) !important;
  border-radius: 999px !important;
}

/* 8. AJUSTES MÓVILES PARA MANTENER PROPORCIONES SIN DESBORDE */
@media (max-width: 680px) {
  body.rs-index-page .course-hero__title,
  .course-hero__title {
    font-size: clamp(2.2rem, 8vw, 3.2rem) !important;
  }
}

/* ==========================================================================
   9. PORTADA EDITORIAL CLARA (aislada de las páginas interiores)
   ========================================================================== */
body.rs-index-page {
  --home-paper: #f7fafc;
  --home-paper-alt: #f3f6f9;
  --home-ink: #071a2e;
  --home-steel: #5e7893;
  --home-rule: #d8e2ec;
  --home-rule-strong: #bfd0e1;
  --home-blue: #1f5eff;
  --home-cyan: #16a6c9;
  --home-amber: #c7922e;
  overflow-x: clip;
  background: var(--home-paper);
  color: var(--home-ink);
}

body.rs-index-page .course-hero__primary-action {
  min-height: 44px !important;
  margin-top: clamp(1.2rem, 2.2vh, 1.65rem) !important;
  padding: 0.72rem 1.45rem !important;
  border: 1px solid rgba(191, 208, 225, 0.92) !important;
  border-radius: 8px !important;
  background: #f8fbff !important;
  box-shadow: inset 0 -2px 0 rgba(22, 166, 201, 0.58) !important;
  color: var(--home-ink) !important;
  font-size: 0.88rem !important;
  font-weight: 680 !important;
  transition: background-color 160ms ease, transform 160ms ease !important;
}

body.rs-index-page .course-hero__primary-action:hover {
  background: #edf5ff !important;
  color: var(--home-ink) !important;
  transform: translateY(-1px);
}

body.rs-index-page .course-hero__primary-action:active {
  transform: translateY(0);
}

body.rs-index-page .course-hero__primary-action:focus-visible,
body.rs-index-page .course-home__start:focus-visible {
  outline: 3px solid var(--home-cyan) !important;
  outline-offset: 4px !important;
}

body.rs-index-page .curriculum-v2 {
  width: 100%;
  margin: 0 !important;
  padding: clamp(4rem, 7vw, 6.5rem) 0 clamp(3rem, 6vw, 5.5rem) !important;
  background: var(--home-paper) !important;
  color: var(--home-ink);
}

body.rs-index-page .curriculum-v2__inner {
  width: min(100% - 2rem, 1240px);
  margin-inline: auto;
}

body.rs-index-page .curriculum-v2__header {
  margin: 0 auto clamp(1.65rem, 3vw, 2.4rem);
  text-align: center;
}

body.rs-index-page .curriculum-v2__eyebrow {
  color: var(--home-blue) !important;
  font-size: 0.7rem !important;
  font-weight: 760;
  letter-spacing: 0.16em !important;
  text-transform: uppercase;
}

body.rs-index-page .curriculum-v2__title {
  max-width: 760px;
  margin: 0.55rem auto 0 !important;
  color: var(--home-ink) !important;
  font-size: clamp(2rem, 4vw, 3.25rem) !important;
  line-height: 1.08;
  white-space: normal !important;
  overflow-wrap: anywhere;
}

body.rs-index-page .curriculum-v2__tabs {
  width: 100%;
}

body.rs-index-page .curriculum-v2__tablist {
  display: flex;
  justify-content: center;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  width: fit-content;
  margin: 0 auto 1.6rem;
  padding: 0;
  border: 0;
  border-bottom: 1px solid var(--home-rule);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

body.rs-index-page .curriculum-v2__tab {
  position: relative;
  min-height: 44px;
  padding: 0.62rem 0.1rem 0.7rem;
  border: 0;
  border-radius: 0;
  background: transparent !important;
  box-shadow: none !important;
  color: var(--home-steel);
  font-weight: 650;
}

body.rs-index-page .curriculum-v2__tab::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 3px;
  background: var(--home-blue);
  transform: scaleX(0);
  transition: transform 160ms ease;
}

body.rs-index-page .curriculum-v2__tab:hover {
  color: var(--home-blue);
}

body.rs-index-page .curriculum-v2__tab.is-active,
body.rs-index-page .curriculum-v2__tab[aria-selected="true"] {
  color: var(--home-blue);
}

body.rs-index-page .curriculum-v2__tab.is-active::after,
body.rs-index-page .curriculum-v2__tab[aria-selected="true"]::after {
  transform: scaleX(1);
}

body.rs-index-page .curriculum-v2__tab:focus-visible,
body.rs-index-page .curriculum-v2__module:focus-visible,
body.rs-index-page .curriculum-v2__preview-link:focus-visible {
  outline: 3px solid var(--home-cyan) !important;
  outline-offset: 3px !important;
}

body.rs-index-page .curriculum-v2__layout {
  width: 100%;
  overflow: hidden;
  border: 1px solid var(--home-rule-strong);
  border-radius: 8px;
  background: #fbfdff;
  box-shadow: 0 1px 2px rgba(7, 26, 46, 0.04);
}

body.rs-index-page .curriculum-v2__unit-header {
  padding: 1.25rem clamp(1.1rem, 2.4vw, 2rem);
  border-bottom: 1px solid var(--home-rule);
  background: #fbfdff;
}

body.rs-index-page .curriculum-v2__unit-eyebrow {
  color: var(--home-blue);
}

body.rs-index-page .curriculum-v2__unit-header h3 {
  color: var(--home-ink);
}

body.rs-index-page .curriculum-v2__unit-header p {
  max-width: 78ch;
  color: var(--home-steel);
  font-size: 0.82rem;
}

body.rs-index-page .curriculum-v2__body {
  grid-template-columns: minmax(340px, 43fr) minmax(440px, 57fr);
  min-height: 510px;
  background: #fbfdff;
}

body.rs-index-page .curriculum-v2__catalog {
  background: #fbfdff;
}

body.rs-index-page .curriculum-v2__module {
  grid-template-columns: 30px 34px minmax(0, 1fr);
  min-height: 66px;
  padding: 0.7rem 1rem;
  border-bottom: 1px solid var(--home-rule);
  background: transparent;
  color: var(--home-ink);
  transition: background-color 150ms ease, color 150ms ease;
}

body.rs-index-page .curriculum-v2__module::before {
  width: 3px;
  background: var(--home-blue);
  box-shadow: none !important;
}

body.rs-index-page .curriculum-v2__module:hover {
  background: #f3f7fb;
}

body.rs-index-page .curriculum-v2__module.is-active,
body.rs-index-page .curriculum-v2__module[aria-selected="true"] {
  background: #ecf3ff;
}

body.rs-index-page .curriculum-v2__module-number {
  color: var(--home-steel);
  font-variant-numeric: tabular-nums;
}

body.rs-index-page .curriculum-v2__icon {
  border-radius: 0;
  background: transparent !important;
  box-shadow: none !important;
  color: var(--home-steel);
}

body.rs-index-page .curriculum-v2__module:hover .curriculum-v2__icon,
body.rs-index-page .curriculum-v2__module.is-active .curriculum-v2__icon,
body.rs-index-page .curriculum-v2__module[aria-selected="true"] .curriculum-v2__icon,
body.rs-index-page .curriculum-v2__module.is-active .curriculum-v2__module-number,
body.rs-index-page .curriculum-v2__module[aria-selected="true"] .curriculum-v2__module-number {
  color: var(--home-blue);
}

body.rs-index-page .curriculum-v2__module-copy strong {
  color: var(--home-ink);
  text-shadow: none !important;
}

body.rs-index-page .curriculum-v2__module-copy small {
  color: var(--home-steel);
}

body.rs-index-page .curriculum-v2__module:hover .curriculum-v2__module-copy strong,
body.rs-index-page .curriculum-v2__module.is-active .curriculum-v2__module-copy strong,
body.rs-index-page .curriculum-v2__module[aria-selected="true"] .curriculum-v2__module-copy strong {
  color: var(--home-blue);
  text-shadow: none;
}

body.rs-index-page .curriculum-v2__preview {
  grid-template-rows: minmax(270px, 1fr) auto;
  border-left: 1px solid var(--home-rule);
  background: #fbfdff;
  color: var(--home-ink);
}

body.rs-index-page .curriculum-v2__preview-visual {
  min-height: 270px;
  margin: clamp(1rem, 2vw, 1.5rem) clamp(1rem, 2vw, 1.5rem) 0;
  border: 1px solid var(--home-rule);
  background-color: #f8fbfe;
  background-image:
    linear-gradient(rgba(94, 120, 147, 0.10) 1px, transparent 1px),
    linear-gradient(90deg, rgba(94, 120, 147, 0.10) 1px, transparent 1px);
  background-size: 24px 24px;
}

body.rs-index-page .curriculum-v2__preview-copy {
  padding: 1.15rem clamp(1.1rem, 2.4vw, 1.75rem) 1.5rem;
  color: var(--home-ink);
}

body.rs-index-page .curriculum-v2__preview-label {
  color: var(--home-blue);
}

body.rs-index-page .curriculum-v2__preview-copy h3 {
  color: var(--home-ink);
}

body.rs-index-page .curriculum-v2__preview-copy p {
  max-width: 64ch;
  color: var(--home-steel);
  font-size: 0.84rem;
}

body.rs-index-page .curriculum-v2__preview-link {
  min-height: 44px;
  margin-top: 0.65rem;
  padding: 0.45rem 0;
  color: var(--home-blue);
  text-shadow: none;
}

body.rs-index-page .curriculum-v2__preview-link::after {
  height: 2px;
  background: var(--home-cyan);
}

body.rs-index-page .curriculum-v2__preview-link:hover {
  color: #174bd3;
  text-shadow: none;
}

body.rs-index-page .course-home__closing {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  margin: 0;
  padding: clamp(1rem, 3vw, 2.5rem) 1rem clamp(4rem, 7vw, 6.5rem);
  background: var(--home-paper);
  text-align: center;
}

body.rs-index-page .course-home__closing p {
  margin: 0 0 1rem;
  color: var(--home-steel);
  font-size: 0.95rem;
}

body.rs-index-page .course-home__start {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  min-height: 46px;
  padding: 0.75rem 1.25rem;
  border: 1px solid var(--home-blue);
  border-radius: 8px;
  background: var(--home-blue);
  color: #fff;
  font-weight: 700;
  text-decoration: none;
  transition: background-color 160ms ease, transform 160ms ease;
}

body.rs-index-page .course-home__start:hover {
  background: #174bd3;
  color: #fff;
  transform: translateY(-1px);
}

@media (max-width: 900px) {
  body.rs-index-page .curriculum-v2__body {
    grid-template-columns: minmax(0, 1fr);
    min-height: 0;
  }

  body.rs-index-page .curriculum-v2__preview {
    border-top: 1px solid var(--home-rule);
    border-left: 0;
  }

}

@media (max-width: 767px) {
  body.rs-index-page .curriculum-v2 {
    padding-top: 3.5rem !important;
  }

  body.rs-index-page .curriculum-v2__inner {
    width: min(100% - 1rem, 1240px);
  }

  body.rs-index-page .curriculum-v2__tablist {
    gap: 1.15rem;
  }

  body.rs-index-page .curriculum-v2__tab {
    flex: 1 1 0;
    font-size: 0.78rem;
  }

  body.rs-index-page .curriculum-v2__unit-header {
    padding: 1rem;
  }

  body.rs-index-page .curriculum-v2__module {
    grid-template-columns: 26px 32px minmax(0, 1fr);
    min-height: 64px;
    padding: 0.68rem 0.8rem;
  }

  body.rs-index-page .curriculum-v2__preview {
    width: 100%;
    border-top: 1px solid var(--home-rule);
    border-bottom: 1px solid var(--home-rule);
    background: var(--home-paper-alt);
  }

  body.rs-index-page .curriculum-v2__preview-visual {
    min-height: 190px;
    margin: 0.8rem 0.8rem 0;
  }

  body.rs-index-page .curriculum-v2__preview-copy {
    padding: 1rem;
  }

  body.rs-index-page .course-home__start {
    width: min(100%, 300px);
  }

}

@media (prefers-reduced-motion: reduce) {
  body.rs-index-page .course-hero__primary-action:hover,
  body.rs-index-page .course-home__start:hover {
    transform: none !important;
  }
}