/* ==========================================================================
   1. RESET & GENERAL
   ========================================================================== */

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

.page-course-private .course-body-content,
.course-viewer-wrapper,
.pdf-embed-container {
  width: 100%;
  max-width: 100%;
  overflow-wrap: break-word;
}

/* ==========================================================================
   2. DETALLE DE GUÍA / CURSO (PÚBLICA)
   ========================================================================== */

.page-course article {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 16px;
}

/* Base Mobile-First para la rejilla principal */
.page-course .course-sections-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: start;
  width: 100%;
  margin-top: 40px;
}

/* --- SOLUCIÓN MÓVIL: Reordenamiento del Aside y Contenido --- */
.page-course .course-private-lesson {
  order: 1; /* En móvil, el contenido de la lección va PRIMERO */
}

.page-course .course-private-aside {
  order: 2; /* En móvil, el aside pasa a la parte INFERIOR */
}

/* Columna Principal Pública */
.page-course .course-public-main {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.page-course .course-badge {
  display: inline-block;
  background-color: var(--color-light);
  color: var(--color-secondary);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 20px;
  border: 1px solid var(--color-low);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.page-course .course-title {
  color: var(--color-primary);
  font-size: 2.2rem;
  line-height: 1.2;
  margin: 0;
}

.page-course .course-media img {
  width: 100%;
  height: auto;
  border-radius: 12px;
  object-fit: cover;
}

.page-course .course-description h2 {
  color: var(--color-text);
  font-size: 1.4rem;
  margin-bottom: 12px;
}

.page-course .course-description h3 {
  color: var(--color-secondary);
  font-size: 1.2rem;
  margin: 24px 0 12px;
}

.page-course .course-description p {
  color: var(--color-text);
  line-height: 1.6;
  margin: 0 0 16px;
}

.page-course .course-benefits-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-course .course-benefits-list li {
  position: relative;
  padding-left: 28px;
  line-height: 1.5;
  color: var(--color-text);
}

.page-course .course-benefits-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--color-primary);
  font-weight: bold;
  font-size: 1.1rem;
}

/* Columna Lateral Pública */
.page-course .course-public-aside {
  display: flex;
  flex-direction: column;
  margin-bottom: 15px;
}

.page-course .course-card-action {
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 24px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.04);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-course .card-price-tag {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  border-bottom: 1px solid var(--color-light);
  padding-bottom: 12px;
}

.page-course .price-label {
  font-size: 0.9rem;
  color: #777;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.page-course .price-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
}

.page-course .btn-action {
  width: 100%;
  background-color: var(--color-primary);
  color: #ffffff;
  border: none;
  padding: 14px 20px;
  border-radius: 8px;
  font-size: 1.05rem;
  font-weight: 700;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 4px 10px rgba(221, 153, 51, 0.25);
}

.page-course .btn-action:hover {
  background-color: var(--color-secondary);
  transform: translateY(-1px);
  box-shadow: 0 6px 14px rgba(181, 120, 30, 0.3);
}

.page-course .card-subtitle {
  font-size: 0.85rem;
  color: #666;
  text-align: center;
  margin: 0;
  line-height: 1.4;
}

.page-course .card-divider {
  height: 1px;
  background-color: var(--color-border);
  margin: 4px 0;
}

.page-course .course-meta-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-course .course-meta-list li {
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-course .meta-icon {
  font-size: 1.2rem;
  width: 28px;
  text-align: center;
}

.page-course .course-meta-list div {
  display: flex;
  flex-direction: column;
}

.page-course .course-meta-list strong {
  font-size: 0.8rem;
  color: #888;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.page-course .course-meta-list span {
  font-size: 0.9rem;
  color: var(--color-text);
  font-weight: 500;
}

.price-label-group {
  display: flex;
  flex-direction: column;
}

.price-vat {
  font-size: 0.75rem;
  color: #888;
  font-weight: normal;
}

.card-small {
  font-size: 0.75rem;
  color: #888;
  font-weight: normal;
  text-align: center;
}

/* ==========================================================================
   3. DETALLE DE LECCIÓN Y MÓDULOS (PRIVADA)
   ========================================================================== */

.page-course-private .course-breadcrumb {
  margin-bottom: 8px;
}

.page-course-private .course-breadcrumb a {
  color: var(--color-secondary);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
}

.page-course-private .course-breadcrumb a:hover {
  text-decoration: underline;
}

.page-course-private .course-header-private {
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
}

.page-course-private .course-body-content {
  color: var(--color-text);
  line-height: 1.7;
  font-size: 1.05rem;
}

.page-course-private .course-body-content h2 {
  color: var(--color-primary);
  font-size: 1.5rem;
  margin: 32px 0 16px;
}

.page-course-private .course-body-content h3 {
  color: var(--color-secondary);
  font-size: 1.25rem;
  margin: 24px 0 12px;
}

.page-course-private .course-body-content p {
  margin-bottom: 18px;
}

.page-course-private .course-body-content img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin: 20px 0;
}

.page-course-private .course-body-content ul,
.page-course-private .course-body-content ol {
  margin: 0 0 20px 20px;
  padding: 0;
}

.page-course-private .course-body-content li {
  margin-bottom: 8px;
}

.page-course-private .course-attachments-block:not(:has(*)),
.page-course-private .course-private-aside:not(:has(*)) {
  display: none;
}

.page-course-private .course-attachments-block {
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-primary);
  border-radius: 12px;
  padding: 20px;
  margin-top: 30px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-course-private .course-attachments-block .attatchments-title {
  margin: 0;
  font-size: 1.1rem;
  color: var(--color-secondary);
  font-weight: 600;
}

.page-private aside {
  border-right: 1px solid #e2e2e2;
}

/* Componentes del Módulo e Ítems */
.module-item {
  border-bottom: 1px solid #e2e2e2;
  background: #fff;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.module-item .episode-description {
  margin-top: 0.5rem;
}

.summary-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex-grow: 1;
  margin-right: 16px;
}

.episode-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.episode-number {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.episode-duration-badge {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-secondary);
  background-color: var(--color-light);
  padding: 2px 8px;
  border-radius: 12px;
  letter-spacing: 0.3px;
  line-height: 1.2;
}

/* ==========================================================================
   4. COMPONENTES REUTILIZABLES DE CONTENIDO
   ========================================================================== */

.course-intro-lead {
  font-size: 1.15rem;
  color: #555;
  line-height: 1.6;
  font-style: italic;
  margin-bottom: 24px;
}

.course-separator {
  border: 0;
  height: 1px;
  background: var(--color-border);
  margin: 30px 0;
}

.course-body-content blockquote {
  margin: 28px 0;
  padding: 16px 20px;
  background-color: var(--color-light);
  border-left: 4px solid var(--color-primary);
  font-style: italic;
  color: var(--color-text);
  border-radius: 0 8px 8px 0;
}

.course-container ul,
.course-private-aside ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: start;
}

.course-private-aside ul {
  gap: 0;
}

.course-container ul > li,
.course-private-aside ul > li {
  list-style: none;
  margin: 0;
  padding: 0;
}

/* ==========================================================================
   5. LISTADO GENERAL DE CURSOS (.page-course)
   ========================================================================== */

.page-course {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 16px 60px;
}

.page-course .course-list-header {
  margin-bottom: 24px;
  border-bottom: none;
  padding-bottom: 0;
}

.page-course .course-list-title {
  color: var(--color-primary);
  font-size: 2rem;
  font-weight: 700;
  margin: 0;
  line-height: 1.2;
}

/* ==========================================================================
   6. MEDIA QUERIES RESPONSIVE
   ========================================================================== */

@media (min-width: 768px) {
  .course-container ul {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  /* Restablece el orden normal en escritorio */
  .page-course .course-private-lesson,
  .page-course .course-private-aside {
    order: initial;
  }

  .course-list-public-content {
    margin-top: 20px;
  }

  .page-course .course-sections-grid {
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    margin: auto;
  }

  body.page-private .course-sections-grid,
  body.page-private aside {
    min-height: calc(100vh - 200px);
  }

  body.page-private .page-course {
    padding: 0;
  }

  body.page-private .page-course .course-sections-grid {
    grid-template-columns: 1fr 3fr;
    gap: 40px;
    margin: auto;
  }

  body.page-private .page-course,
  body.page-private .course-private-content {
    min-height: calc(100vh - 180px);
  }

  .page-course .course-public-content {
    margin-top: 40px;
  }

  .page-course .course-public-content .course-sections-grid {
    margin-top: 50px;
  }

  .page-course .course-public-aside {
    position: sticky;
    top: 30px;
  }

  .page-course {
    padding: 40px 24px 80px;
  }

  .page-course .course-list-title {
    font-size: 2.4rem;
  }
}

/* ==========================================================================
   ESTILOS DE MÓDULOS Y LECCIONES (VISTA PRIVADA)
   ========================================================================== */

body.page-private .page-course,
body.page-private .page-course article {
  width: 100%;
  max-width: 100%;
}

body.page-private details.module-item {
  border-bottom: 1px solid var(--color-border);
  padding: 0;
  margin: 0;
  background-color: #ffffff;
  overflow: hidden;
}

body.page-private details.module-item[open] {
  border-color: var(--color-primary);
}

/* Cabecera del módulo (<summary>) */
body.page-private summary.module-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none; /* Oculta flecha nativa */
  user-select: none;
}

body.page-private summary.module-header::-webkit-details-marker {
  display: none;
}

.module-header-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.module-number {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.module-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-secondary);
  margin: 0;
  line-height: 1.3;
}

.module-description {
  font-size: 0.8rem;
  color: #666;
  margin: 2px 0 0 0;
  line-height: 1.3;
}

/* Icono indicador (+ / -) */
.module-toggle-icon {
  position: relative;
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  margin-left: 8px;
}

.module-toggle-icon::before,
.module-toggle-icon::after {
  content: "";
  position: absolute;
  background-color: var(--color-secondary);
  transition:
    transform 0.2s ease,
    opacity 0.2s ease;
}

.module-toggle-icon::before {
  top: 6px;
  left: 1px;
  width: 12px;
  height: 2px;
}

.module-toggle-icon::after {
  top: 1px;
  left: 6px;
  width: 2px;
  height: 12px;
}

details.module-item[open] .module-toggle-icon::after {
  transform: rotate(90deg);
  opacity: 0;
}

/* Lista interna de lecciones */
.module-lessons-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 8px;
  background-color: #ffffff;
  border-top: 1px solid var(--color-border);
}

/* Enlace individual de lección */
.lesson-link-item {
  display: block;
  text-decoration: none;
  border-bottom: 1px solid var(--color-border);
  padding: 0.85rem 1rem;
  transition:
    background-color 0.2s ease,
    border-color 0.2s ease;
}

.lesson-link-item:last-child {
  border: none;
}

.lesson-link-item:hover {
  background-color: var(--color-light);
  border-color: var(--color-low);
}

.lesson-link-item .episode-title {
  margin: 0.25rem 0 0 0;
  font-size: 0.8rem;
  line-height: 1.3;
  color: var(--color-text);
}

/* ==========================================================================
   ESTILOS DE CONTENIDO DE LECCIÓN (COURSE LESSON MAIN)
   ========================================================================== */

.course-lesson-main {
  width: 100%;
  max-width: 800px; /* Ancho cómodo para lectura y video */
  margin: 0 auto; /* Centrado horizontal en su columna */
  padding: 20px 24px;
}

/* Título de la lección */
.course-lesson-main .lesson-header {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 30px;
  line-height: 1.3;
}

/* Contenedor del Video / Media */
.course-lesson-main .lesson-media {
  margin-bottom: 36px;
  width: 100%;
  border-radius: 12px;
  overflow: hidden;
}

/* Si usas iframe (Bunny, Vimeo, YouTube) para el video */
.course-lesson-main .lesson-media iframe {
  width: 100%;
  aspect-ratio: 16 / 9; /* Mantiene la proporción del video automáticamente */
  border: none;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

/* Descripción de la lección */
.course-lesson-main .lesson-description {
  color: var(--color-text);
  line-height: 1.7;
  font-size: 1.05rem;
}

.course-lesson-main .lesson-description h1,
.course-lesson-main .lesson-description h2,
.course-lesson-main .lesson-description h3 {
  color: var(--color-primary);
  margin-top: 28px;
  margin-bottom: 14px;
}

.lesson-link-item[data-selected="true"] {
  background-color: var(--color-light);
  font-weight: bold;
  color: var(--color-primary);
}

/* Oculta la sección si el iframe interno tiene el atributo src vacío */
.lesson-media:has(iframe[src=""]) {
  display: none;
}

/* ==========================================================================
   SCROLL INDEPENDIENTE Y FIJO PARA EL ASIDE
   ========================================================================== */

@media (min-width: 1024px) {
  .course-private-aside {
    position: sticky;
    top: 20px; /* Distancia desde la parte superior de la pantalla */
    max-height: calc(
      100vh - 40px
    ); /* Ocupa el alto visible de la pantalla menos márgenes */
    overflow-y: auto; /* Activa el scroll vertical solo si el contenido sobrepasa la altura */
    padding-right: 4px; /* Espacio para que la barra de scroll no pise el contenido */
  }

  .course-private-aside,
  .course-private-aside ul {
    scrollbar-width: auto;
    scrollbar-color: rgb(255, 245, 230) transparent;
  }
}