/*CONTENEDOR GENERAL*/
.contenedor-tarjetasrever {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: flex-start;
  gap: 40px;
  padding: 40px 20px;
  max-width: 1200px;
  margin: 0 auto;
}

/*TARJETA EXTERIOR*/
.tarjetarever {
  width: 280px;
  aspect-ratio: 3 / 4;
  perspective: 1000px;
  margin: 10px;
}

/*TARJETA INTERIOR*/
.tarjeta-innerrever {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform 0.8s ease;
  transform-style: preserve-3d;
}

.tarjetarever:hover .tarjeta-innerrever {
  transform: rotateY(180deg);
}

/*CARAS*/
.tarjeta-frontrever,
.tarjeta-backrever {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

/*FRENTE*/
.tarjeta-frontrever {
  background-size: cover;
  background-position: center;
}

/* TÍTULO EN IMAGEN */
.titulo-frontalrever {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 12px 8px;
  background: rgba(0, 0, 0, 0.5);
  color: white;
  font-size: 16px;
  font-weight: bold;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 1px;
  z-index: 2;
}

/* REVERSO */
.tarjeta-backrever {
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: rotateY(180deg);
  padding: 20px;
  color: black;
  text-align: center;
}

.tarjeta-backrever p {
  font-size: 16px;
  font-weight: bold;
  line-height: 1.5;
  padding: 0 15px;
}

/* Volteo automático en móvil al hacer scroll (solo cuando JS le agrega la clase) */
.tarjeta-innerrever.scroll-active {
  transform: rotateY(180deg);
}

/* Transición más rápida al quitar el giro */
.tarjeta-innerrever.fast-reverse {
  transition: transform 0.3s ease;
}

/* COLORES DEGRADADOS */
.tarjeta-backrever-1,
.tarjeta-backrever-2,
.tarjeta-backrever-3,
.tarjeta-backrever-4,
.tarjeta-backrever-5,
.tarjeta-backrever-6,
.tarjeta-backrever-7,
.tarjeta-backrever-8,
.tarjeta-backrever-9,
.tarjeta-backrever-10,
.tarjeta-backrever-11,
.tarjeta-backrever-12 {
  background-color: white;
}

/* IMÁGENES DESDE CSS */
.tarjeta-1 .tarjeta-frontrever {
  background-image: url('../IMG/VINIL_TEXTIL.png');
}

.tarjeta-2 .tarjeta-frontrever {
  background-image: url('../IMG/IMPRESION_DIRECTA_UV.png');
}

.tarjeta-3 .tarjeta-frontrever {
  background-image: url('../IMG/DTF_TEXTIL.png');
}

.tarjeta-4 .tarjeta-frontrever {
  background-image: url('../IMG/DTF_UV.png');
}

.tarjeta-5 .tarjeta-frontrever {
  background-image: url('../IMG/LASER.png');
}

.tarjeta-6 .tarjeta-frontrever {
  background-image: url('../IMG/SUBLIMADO.png');
}

.tarjeta-7 .tarjeta-frontrever {
  background-image: url('../IMG/SERIGRAFIA.png');
}

.tarjeta-8 .tarjeta-frontrever {
  background-image: url('../IMG/TRANSFER.png');
}

.tarjeta-9 .tarjeta-frontrever {
  background-image: url('../IMG/TAMPOGRAFÍA.png');
}

.tarjeta-10 .tarjeta-frontrever {
  background-image: url('../IMG/GOTA_DE_RESINA.png');
}

.tarjeta-11 .tarjeta-frontrever {
  background-image: url('../IMG/TERMOGRABADO.png');
}

.tarjeta-12 .tarjeta-frontrever {
  background-image: url('../IMG/BORDADO.png');
}

/*RESPONSIVE DESIGN*/

/* Tablets (hasta 1024px) */
@media (max-width: 1024px) {
  .tarjetarever {
    width: 45%;
    aspect-ratio: 3 / 4;
  }

  .tarjeta-backrever p {
    font-size: 17px;
  }

  .titulo-frontalrever {
    font-size: 17px;
  }
}

/* Celulares (hasta 768px) */
@media (max-width: 768px) {
  .contenedor-tarjetasrever {
    flex-direction: column;
    align-items: center;
    gap: 30px;
    padding: 20px;
  }

  .tarjetarever {
    width: 90%;
    aspect-ratio: 3 / 4;
  }

  .tarjeta-backrever p {
    font-size: 16px;
    line-height: 1.5;
    padding: 0 12px;
  }

  .titulo-frontalrever {
    font-size: 16px;
    padding: 12px;
  }
}

/* Extra pequeñas (hasta 480px) */
@media (max-width: 480px) {
  .tarjetarever {
    width: 95%;
    aspect-ratio: 3 / 4;
  }

  .tarjeta-backrever p {
    font-size: 15px;
    padding: 0 10px;
  }

  .titulo-frontalrever {
    font-size: 15px;
    padding: 10px;
  }
}