/* Стрелка через псевдоэлемент */
.hero-slider__arrow::before {
    content: '';
    display: block;
    width: 50px;
    height: 50px;
    background-image: url('/local/templates/tomanalyt/assets/icons/hero-arrow-left.svg');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    transition: background-image 0.3s ease;
}

/* Левая стрелка */
.hero-slider__arrow--prev::before {
    background-image: url('/local/templates/tomanalyt/assets/icons/hero-arrow-right.svg');
}

/* При наведении */
.hero-slider__arrow:hover::before {
    background-image: url('/local/templates/tomanalyt/assets/icons/hero-arrow-right-hover.svg');
}

.hero-slider__arrow--prev:hover::before {
    background-image: url('/local/templates/tomanalyt/assets/icons/hero-arrow-left-hover.svg');
}