.grid-actividades {
    display: grid;
    gap: 20px;
}

.position-relative {
    overflow: hidden;
    border-radius: 30px;
}

.autoplay-actividades{
    padding:20px;
}

.overlay-dos {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0; 
    background-color: rgba(14, 3, 111, 0.7);
    opacity: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.3s ease;
    border-radius: 15px;
    width:100%;
}

.item:hover .overlay-dos {
    opacity: 1;
}

.overlay-dos .text {
    color: #FFEE36;
    font-size: 1.5rem;
    text-align: center;
    font-weight: bold;
}

.flip-card {
    background-color: transparent;
    width: 100%;
    height: 250px;
    perspective: 1000px;
}

.flip-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 0.6s;
    transform-style: preserve-3d;
}

.flip-card:hover .flip-card-inner {
    transform: rotateY(180deg);
}

.flip-card-front, .flip-card-back {
    position: absolute;
    width: 100%;
    backface-visibility: hidden;
    justify-content: center;
    align-items: center;
    border-radius: 20px;
}

.flip-card-front {
    background: #172259;
    height:100%;
}

.flip-card-back {
    background: #172259;
    color: yellow;
    transform: rotateY(180deg);
    padding:2rem;
    display: flex;
    flex-direction: column;
    height: 100%;
}

/* Media Queries para Responsividad */

/* Para dispositivos móviles (pantallas pequeñas) */
@media only screen and (max-width: 480px) {
   .overlay-dos .text {
       font-size: 1.2rem;
   }
}

/* Para tabletas (pantallas medianas) */
@media only screen and (min-width: 481px) and (max-width: 768px) {
   .overlay-dos .text {
       font-size: 1.4rem;
   }
}

.dimensiones {
    width:100% !important;
}