.main-section {
    background-image: url('../img/img-main.jpeg');
    background-size: cover; /* La imagen cubrirá todo el ancho y largo */
    background-position: center;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    text-align: center;
}

.card {
    height: 100%;
    border: none;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.card img {
    height: 200px;
    object-fit: cover;
    border-radius: 12px 12px 0 0;
}

.card-body {
    padding: 1.2rem;
}

.card-title {
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.card-text {
    font-size: 0.875rem;
    color: #666;
}

hr {
   background: #a502ee;
   background: linear-gradient(to right, #a502ee, #ffffff, #02fff7);
   height: 8px;
}