.hero-section {
    position: relative;
    width: 100%;
    /*    height: 70vh;*/
    overflow: hidden;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.7) contrast(1.1) saturate(1.2);
    transition: transform 10s ease-in-out;
}

    .hero-image:hover {
        transform: scale(1.09);
    }

/* تبلت سایز  */
.hero.section.mobile {
    margin-top: 0;
}

.tap-pane-train-mobile {
    margin-top: 0;
}

@media(max-width: 767px) {
    .hero-section-mobile {
        margin-top: 115px !important;
    }

    .tap-pane-train-mobile {
        margin-top: 250px !important;
    }
}