.seccion-detalle { background: var(--kf-lila-claro); padding: 3rem 0; }

.galeria-principal {
  position: relative;
  background: var(--kf-fondo-foto, #f4edf2);
  border-radius: 6px;
  aspect-ratio: 4 / 5;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.galeria-principal img {
  max-width: 88%; max-height: 92%;
  object-fit: contain;
  transition: opacity .3s ease;
}
.galeria-principal .etiqueta-vista {
  position: absolute; left: 1.1rem; bottom: 1rem;
  color: var(--kf-gris-suave, #8a7f86);
  font-size: .7rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
}
.galeria-miniaturas { display: flex; gap: .8rem; margin-top: 1rem; }
.galeria-miniaturas button {
  width: 84px; height: 100px;
  border-radius: 6px; border: 1.5px solid transparent;
  background: var(--kf-fondo-foto, #f4edf2); padding: 8px;
  transition: border-color 200ms ease;
}
.galeria-miniaturas button img { width: 100%; height: 100%; object-fit: contain; }
.galeria-miniaturas button.activo { border-color: var(--kf-carbon); }

.detalle-info .codigo {
  display: inline-block;
  background: var(--kf-morado); color: #fff;
  font-weight: 700; letter-spacing: 1px;
  padding: .35rem .9rem; border-radius: 50px; font-size: .85rem;
}
.detalle-info h1 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); font-weight: 700; margin: 1rem 0 .4rem; }
.detalle-info .categoria { color: var(--kf-rosa); font-weight: 600; }
.detalle-info .descripcion { color: #5b5257; margin: 1rem 0 1.5rem; }
.detalle-info .rotulo { font-weight: 600; font-size: .9rem; margin-bottom: .6rem; display: flex; justify-content: space-between; }

.selector-tallas { display: flex; flex-wrap: wrap; gap: .5rem; }
.ref-detalle { font-size: .72rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--kf-gris-suave, #8a7f86); }
.selector-tallas button {
  min-width: 54px; height: 44px;
  border-radius: 4px;
  border: 1px solid #d8ccd4;
  background: #fff; color: var(--kf-carbon);
  font-weight: 600;
  transition: border-color 150ms ease, background-color 150ms ease, color 150ms ease, transform 160ms ease-out;
}
.selector-tallas button:active { transform: scale(.96); }
.selector-tallas button:hover { border-color: var(--kf-carbon); }
.selector-tallas button.activo { background: var(--kf-carbon); border-color: var(--kf-carbon); color: #fff; }
.aviso-talla { color: var(--kf-rosa); font-size: .85rem; min-height: 1.2rem; margin-top: .4rem; }

.cantidad {
  display: inline-flex; align-items: center;
  border: 1.5px solid #d9cdd6; border-radius: 50px;
  background: #fff;
}
.cantidad button { width: 40px; height: 40px; border: 0; background: transparent; font-size: 1.2rem; color: var(--kf-carbon); }
.cantidad span { min-width: 30px; text-align: center; font-weight: 600; }
.carrito-item .cantidad button { width: 30px; height: 30px; font-size: 1rem; }

.detalle-acciones { display: flex; gap: .8rem; flex-wrap: wrap; align-items: center; margin-top: 1.5rem; }
.detalle-acciones .btn-kf { flex: 1 1 220px; }

.detalle-extra { list-style: none; padding: 0; margin: 2rem 0 0; display: grid; gap: .7rem; }
.detalle-extra li { display: flex; gap: .7rem; align-items: center; font-size: .92rem; }
.detalle-extra i { color: var(--kf-morado); font-size: 1.2rem; }

.volver { display: inline-flex; align-items: center; gap: .4rem; font-weight: 600; text-decoration: none; color: var(--kf-carbon); font-size: .9rem; }
.volver:hover { color: var(--kf-morado); }