.main-slider {
    position: relative;
    width: 100%;
    max-width: 800px;
    margin: 0 auto; 
    height: auto; 
    overflow: hidden; 
}


    .main-slider img {
        width: 100%; 
        height: auto;
        object-fit: contain; 
        max-height: 800px; 
    }


.owl-nav-custom {
    position: absolute;
    top: 50%;
    width: 100%;
    display: flex;
    justify-content: space-between;
    transform: translateY(-50%);
    z-index: 1000; 
}

.btn-prev, .btn-next {
    background-color: #04ADBF;
    color: #333;
    font-size: 24px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

    .btn-prev:hover, .btn-next:hover {
        background-color: rgba(255, 255, 255, 1);
        box-shadow: 0 6px 12px rgba(0, 0, 0, 0.5);
    }

    .btn-prev::before, .btn-next::before {
        content: '';
        border-style: solid;
        border-width: 8px 0 8px 12px; 
        display: inline-block;
    }

    .btn-prev::before {
        border-color: transparent transparent transparent #333;
        transform: rotate(180deg);
    }

    .btn-next::before {
        border-color: transparent transparent transparent #333;
    }

.btn-prev {
    margin-left: 15px;
}

.btn-next {
    margin-right: 15px;
}

@media (max-width: 768px) {
    .owl-nav-custom {
        display: none;
    }
}