.sec-tours__slider{
    margin-top: 3rem;
}
.app-slider {
    position: relative;
}

.app-slider .swiper-wrapper {
    align-items: stretch;
}

.app-slider .swiper-slide {
    width: 300px;
    height: auto;
}

.app-slider__btn{
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 5;
    width: 44px;
    height: 44px;
    border-radius: 999px;
    border: 1px solid rgba(0,0,0,.10);
    background: rgba(255,255,255,.92);
    color: var(--color-negro);
    display: grid;
    place-items: center;
    cursor: pointer;
    transition: transform .15s ease, background-color .15s ease, box-shadow .15s ease, opacity .15s ease;
    box-shadow: 0 10px 24px rgba(0,0,0,.10);

    font-size: 1.8rem;
}

.app-slider__btn:hover{
    background: #fff;
    transform: translateY(-50%) scale(1.04);
}

.app-slider__btn:active{
    transform: translateY(-50%) scale(.98);
}

.app-slider__btn--prev{
    left: 8px;
}

.app-slider__btn--next{
    right: 8px;
}

.app-slider__btn.swiper-button-disabled{
    opacity: .35;
    cursor: default;
    box-shadow: none;
}

@media (max-width: 640px){
    .app-slider__btn{
        width: 40px;
        height: 40px;
    }
}