.mobile-plans-section {
    background: linear-gradient(to left, #440066, #aa00ff);
    color: #fff;
    padding: 50px 20px;
    text-align: center;
    opacity: 0;
    transform: translateX(50px); 
    transition: opacity 0.5s ease-out, transform 0.5s ease-out;
    width: 100%; 
    max-width: none; 
    margin: auto; 
    border-radius: 0; 
    box-shadow: none; 


}

.mobile-plans-section.visible {
    opacity: 1;
    transform: translateX(0);
}

.section-titleb {
    font-size: 2.5em;
    margin-bottom: 30px;
    text-shadow: 0 0 10px #a9f, 0 0 20px #a9f;
}

.plans-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    margin-top: 30px;
    max-width: 1200px; 
    margin-left: auto;
    margin-right: auto; 
}

.plan-card {
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    overflow: hidden;
    width: 300px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease-in-out;
}

.plan-card:hover {
    transform: translateY(-5px);
}

.plan-card .image-containerd {
    width: 100%;
    height: 200px;
    overflow: hidden;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.plan-card .image-containerd img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.plan-card .description {
    color: #eee;
    padding: 15px;
    font-size: 0.9em;
}

.plan-card h3 {
    color: #fff;
    padding: 0 15px;
    margin-bottom: 10px;
    font-size: 1.4em;
}

.plan-card .availability {
    color: #ff69b4;
    padding: 0 15px 15px;
    font-size: 0.9em;
}

/* Adaptación para pantallas más pequeñas */
@media (max-width: 768px) {
    .plans-container {
        flex-direction: column;
        align-items: center;
    }

    .plan-card {
        width: 90%;
    }
}