.elts-slide {
    opacity: 0.4;
    transform: scale(0.85);
    transition: all 0.4s ease;
    text-align: center;
    background: #fff;
    border-radius: 20px;
    padding: 50px 30px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.08);
}

.swiper-slide-active {
    opacity: 1;
    transform: scale(1);
}

.elts-slide img {
    max-width: 150px;
    margin: 0 auto 20px;
}

.elts-slide h4 {
    font-size: 20px;
    font-weight: 600;
}