@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 2. Efecto profesional para Botones */
.btn-industrial {
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    position: relative;
    overflow: hidden;
}

.btn-industrial:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
    filter: brightness(1.1);
}

.btn-industrial:active {
    transform: translateY(-1px);
}

/* 3. Efecto suave para las Cards del Blog */
.card-blog {
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.card-blog:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1) !important;
}

.animar-entrada {
    opacity: 0; 
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

/* Esta clase la agregará el script automáticamente */
.aparecer {
    opacity: 1 !important;
    transform: translateY(0) !important;
}