.edificar-catalogos-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    width: 100%;
}

.edificar-catalogo-click {
    border: none;
    background: transparent;
    padding: 0;
    cursor: pointer;
    width: 100%;
}

.edificar-catalogo-img {
    width: 100%;
    display: block;
    border-radius: 10px !important;
    border: 1px solid #dcdcdc87 !important;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.edificar-catalogo-click:hover .edificar-catalogo-img {
    border: 1px solid #dcdcdc87;
    transform: translateY(-4px);
    box-shadow: 0 14px 35px rgba(0,0,0,0.15);
}

.edificar-catalogo-placeholder {
    width: 100%;
    min-height: 280px;
    background: #f2f2f2;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 42px;
    font-weight: 700;
    color: #999;
}

#edificar-visor-catalogo {
    transition: opacity 0.25s ease;
}

#edificar-visor-catalogo.edificar-cargando-pdf {
    opacity: 0;
}

/* mensaje cuando no hay productos para mostrar */
.edificar-no-productos-box {
    text-align: center;
    padding: 32px 20px;
    background: #f7f7f7;
    border-radius: 16px;
}

.edificar-no-productos-box h3 {
    margin: 0 0 10px;
}

.edificar-no-productos-box p {
    margin: 0;
}

@media (max-width: 1024px) {
    .edificar-catalogos-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 767px) {
    .edificar-catalogos-grid {
        grid-template-columns: 1fr;
    }
}