/* VARIABLES — mismos nombres/colores que el resto del sitio, para consistencia */
:root {
  --color-verde: #23ce7c;
  --color-azul: #133d7a;
  --color-blanco: #ffffff;
  --color-texto: #133d7a;
  --color-borde: #e2e8f0;
  --color-destacado: #f5a623;
}

.fa-ficha {
  max-width: 1140px;
  margin: 0 auto;
}

/* HERO — ancho completo, con degradado y título superpuesto encima de la imagen */
.fa-hero {
  position: relative;
  width: 100%;
  aspect-ratio: 21 / 8;
  min-height: 320px;
  border-radius: 20px;
  overflow: hidden;
  background: #f0f0f0;
}

.fa-ficha-destacado .fa-hero {
  box-shadow: 0 0 0 3px var(--color-destacado);
}

.fa-hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.fa-hero-placeholder {
  width: 100%;
  height: 100%;
  background-color: #e8eaed;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23c3c9d1'%3E%3Cpath d='M12 12c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm0 2c-2.67 0-8 1.34-8 4v2h16v-2c0-2.66-5.33-4-8-4z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 90px;
}

.fa-hero-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 40px;
  background: linear-gradient(to top, rgba(19,61,122,0.88) 0%, rgba(19,61,122,0.35) 55%, rgba(19,61,122,0) 100%);
}

.fa-badge-destacado {
  align-self: flex-start;
  background: var(--color-destacado);
  color: var(--color-blanco);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.03em;
  margin-bottom: 12px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.fa-categoria {
  align-self: flex-start;
  background: var(--color-verde);
  color: var(--color-blanco);
  padding: 5px 12px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 14px;
}

.fa-titulo {
  margin: 0;
  font-size: 38px;
  line-height: 1.2;
  color: var(--color-blanco);
  text-shadow: 0 2px 12px rgba(0,0,0,0.3);
}

/* LAYOUT DE 2 COLUMNAS */
.fa-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 40px;
  margin-top: 36px;
}

/* COLUMNA PRINCIPAL */
.fa-subtitulo {
  font-size: 20px;
  color: var(--color-azul);
  margin: 0 0 16px;
}

.fa-descripcion {
  font-size: 17px;
  line-height: 1.75;
  color: #444;
  margin-bottom: 36px;
}

.fa-descripcion p {
  margin: 0 0 1.1em;
}

/* GALERÍA */
.fa-galeria {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.fa-galeria-thumb {
  display: block;
  aspect-ratio: 4 / 3;
  border-radius: 12px;
  overflow: hidden;
}

.fa-galeria-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: 0.25s;
}

.fa-galeria-thumb:hover img {
  transform: scale(1.06);
}

/* LIGHTBOX — sin JS, con el truco :target */
.fa-lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(19, 61, 122, 0.92);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  padding: 40px;
}

.fa-lightbox:target {
  display: flex;
}

.fa-lightbox img {
  max-width: 100%;
  max-height: 100%;
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

.fa-lightbox-close {
  position: absolute;
  top: 24px;
  right: 32px;
  color: var(--color-blanco);
  font-size: 36px;
  line-height: 1;
  text-decoration: none;
  font-weight: 300;
}

/* SIDEBAR — se queda visible mientras el contenido principal hace scroll */
.fa-sidebar {
  position: sticky;
  top: 24px;
  align-self: start;
  background: var(--color-blanco);
  border: 1px solid var(--color-borde);
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 8px 25px rgba(0,0,0,0.05);
}

.fa-autor {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  margin-bottom: 20px;
}

.fa-autor-avatar {
  width: 52px;
  height: 52px;
  min-width: 52px;
  border-radius: 50%;
  background: var(--color-verde);
  color: var(--color-blanco);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 20px;
  text-transform: uppercase;
}

.fa-autor-datos {
  display: flex;
  flex-direction: column;
}

.fa-autor-nombre {
  font-weight: 700;
  color: var(--color-azul);
  font-size: 16px;
}

.fa-autor-prov {
  font-size: 13px;
  color: #999;
}

/* CTA */
.fa-cta {
  display: block;
  text-align: center;
  padding: 14px 24px;
  background: var(--color-verde);
  color: var(--color-blanco);
  border-radius: 10px;
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  transition: 0.3s;
  margin-bottom: 20px;
}

.fa-cta:hover {
  background: var(--color-azul);
}

/* META */
.fa-meta {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 13px;
  color: #999;
  padding-top: 18px;
  border-top: 1px solid var(--color-borde);
}

.fa-error {
  text-align: center;
  color: #999;
  padding: 40px;
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .fa-layout {
    grid-template-columns: 1fr;
  }
  .fa-sidebar {
    position: static;
    order: -1; /* el autor pasa a mostrarse antes de la descripción en móvil */
  }
}

@media (max-width: 640px) {
  .fa-hero {
    aspect-ratio: 4 / 3;
    border-radius: 14px;
  }
  .fa-hero-overlay {
    padding: 24px;
  }
  .fa-titulo {
    font-size: 26px;
  }
  .fa-galeria {
    grid-template-columns: repeat(2, 1fr);
  }
}