/* ==========================================================================
   /examenes/<slug>/ — Página individual por examen
   Usa las variables y componentes de /style.css. Este archivo solo agrega
   lo específico de estas páginas.
   ========================================================================== */

.examen-breadcrumb {
  padding: 14px 0;
  font-size: 0.82rem;
  color: var(--c-gray);
  border-bottom: 1px solid var(--c-gray-light);
}

.examen-breadcrumb a {
  color: var(--c-gray);
}

.examen-breadcrumb a:hover {
  color: var(--c-green-dark);
}

.examen-breadcrumb span[aria-current] {
  color: var(--c-ink);
  font-weight: 600;
}

.examen-hero {
  padding: 40px 0;
  background:
    radial-gradient(circle at 90% 0%, var(--c-green-light) 0%, transparent 45%),
    var(--c-white);
}

.examen-hero-layout {
  display: grid;
  gap: 28px;
  align-items: start;
}

.examen-icono {
  width: 88px;
  height: 88px;
  border-radius: var(--radius-lg);
  background: var(--c-green-light);
  color: var(--c-green-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.examen-icono svg {
  width: 44px;
  height: 44px;
}

.examen-info h1 {
  font-size: 1.6rem;
  margin-bottom: 0.35em;
}

.examen-resumen {
  color: var(--c-gray);
  font-size: 1.02rem;
  margin-bottom: 18px;
}

.examen-precio-wrap {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 22px;
}

.examen-precio {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 2.1rem;
  color: var(--c-black);
}

.examen-precio-nota {
  font-size: 0.82rem;
  color: var(--c-gray);
}

.examen-cta {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 360px;
}

.examen-detalle {
  padding: 8px 0 56px;
}

.examen-detalle-layout {
  display: grid;
  gap: 28px;
}

.examen-descripcion h2 {
  font-size: 1.2rem;
  margin-bottom: 12px;
}

.examen-descripcion p {
  color: var(--c-ink);
  line-height: 1.65;
}

.examen-legal {
  font-size: 0.8rem;
  color: var(--c-gray);
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--c-gray-light);
}

.examen-relacionados h2 {
  font-size: 1.05rem;
  margin-bottom: 14px;
}

.examen-relacionados-grid {
  display: grid;
  gap: 10px;
}

.examen-relacionado-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  background: var(--c-gray-soft);
  border: 1px solid var(--c-gray-light);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.examen-relacionado-card:hover {
  background: var(--c-green-light);
  border-color: var(--c-green);
}

.examen-relacionado-nombre {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--c-ink);
}

.examen-relacionado-precio {
  font-size: 0.82rem;
  color: var(--c-gray);
  white-space: nowrap;
}

@media (min-width: 640px) {
  .examen-hero-layout {
    grid-template-columns: auto 1fr;
    align-items: center;
  }
}

@media (min-width: 900px) {
  .examen-detalle-layout {
    grid-template-columns: 1.4fr 1fr;
    align-items: start;
  }
}

/* Índice de /examenes/ — lista completa navegable por letra */

.examenes-index-hero {
  padding: 40px 0 8px;
  text-align: center;
}

.examenes-index-hero .container {
  max-width: 640px;
}

.examenes-index-hero h1 {
  font-size: 1.9rem;
  margin-bottom: 0.4em;
}

.examenes-index-hero p {
  color: var(--c-gray);
}

.examenes-index-hero a {
  color: var(--c-green-dark);
  font-weight: 600;
}

.examenes-index-hero a:hover {
  text-decoration: underline;
}

.examenes-index-contenido {
  padding: 8px 0 60px;
}

.examenes-index-alfabeto {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: center;
  margin: 20px 0 32px;
  position: sticky;
  top: 65px;
  background: var(--c-white);
  padding: 10px 0;
  z-index: 10;
  border-bottom: 1px solid var(--c-gray-light);
}

.examenes-index-alfabeto a {
  width: 30px;
  height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--c-gray-soft);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.82rem;
  color: var(--c-ink);
}

.examenes-index-alfabeto a:hover {
  background: var(--c-green-light);
  color: var(--c-green-dark);
}

.examenes-index-grupo {
  margin-bottom: 32px;
  scroll-margin-top: 110px;
}

.examenes-index-grupo h2 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: var(--c-green-dark);
  border-bottom: 2px solid var(--c-green-light);
  padding-bottom: 6px;
  margin-bottom: 12px;
}

.examenes-index-lista {
  display: grid;
  gap: 2px;
}

.examenes-index-item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 8px;
  border-radius: var(--radius-sm);
}

.examenes-index-item:hover {
  background: var(--c-gray-soft);
}

.examenes-index-nombre {
  font-size: 0.9rem;
  color: var(--c-ink);
  font-weight: 500;
}

.examenes-index-precio {
  font-size: 0.82rem;
  color: var(--c-gray);
  white-space: nowrap;
}

@media (min-width: 640px) {
  .examenes-index-lista {
    grid-template-columns: repeat(2, 1fr);
    gap: 2px 28px;
  }
}

@media (min-width: 960px) {
  .examenes-index-lista {
    grid-template-columns: repeat(3, 1fr);
  }
}