* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "Arial Black", sans-serif;
    font-size: 16px;
    line-height: 1.5;
    background-color: #051d40;
    color: white;
}

.menu {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
}
.menu1{
    display: flex;
}

.menu-item {
    padding: 0 10px;
}



/* Logo styles */
.nkar1 {
    width: 80px;
    height: 80px;
}

.mainCont {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px;
}
/*#5e9bb0 */


.ins{
    height: 100%;
    width: 29%;
    background: url(img/изображение_viber_2024-03-25_22-17-48-839.jpg) center center;
    background-repeat: no-repeat;
    background-size: cover;
    border-radius: 40px;
}
.in{
    height: 100%;
    width: 29%;
    background: url(img/изображение_viber_2024-03-25_22-17-49-541.jpg) center center;
    background-repeat: no-repeat;
    background-size: cover;
    border-radius: 40px;
}

.fs{
    height: 100%;
    width: 29%;
    background: url(img/изображение_viber_2024-03-25_22-19-25-383.jpg) center center;
    background-repeat: no-repeat;
    background-size: cover;
    border-radius: 40px;
}

.nkar2 {
    width: 90%; 
    max-width: 100%;
    height: auto;
    margin-top: 20px;
}

.tx {
    text-align: center;
    margin-top: 20px;
}

.dropdown {
    position: relative;
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: #f1f1f1;
    min-width: 160px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    z-index: 1;
}

.dropdown-content a {
    display: block;
    padding: 12px 16px;
    text-decoration: none;
    color: black;
}

.dropdown-content a:hover {
    background-color: #ddd;
}

.show {
    display: block;
}

.slayderMain {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
    margin-top: 20px;
}

.slayder {
    position: relative;
    width: 70%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.slayderNkar {
    width: 100%;
    height: auto;
}

.prev, .next {
    position: absolute;
    top:50%;
    transform: translateY(-50%);
    font-size: 2em;
    color: white;
    cursor: pointer;
}

.prev {
    left: 10px;
}

.next {
    right: 10px;
}


.verj {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    padding: 20px;
}

.kap {
    text-align: center;
}


@media (max-width: 768px) {
    .menu {
        flex-direction: column;
        align-items: stretch;
    }
    .menu1{
        display: block;
    }

    .menu-item, .menu-item1 {
        padding: 10px 0;
    }

    .nkar1 {
        width: 60px;
        height: 60px;
    }

    .mainCont {
        padding: 10px;
    }

    .nkar2, .tn-atom__img {
        width: 100%;
        height: auto;
    }

    .slayderMain {
        height: 50vh;
    }

    .slayder {
        width: 90%;
    }

    .prev, .next {
        font-size: 1.5em;
    }

    .verj {
        padding: 10px;
    }
    .tx {
            text-align: center;
    margin-top: -200px;
    position: absolute;
    margin-left: 100px;
    font-size: 15px;
    }
}
@media (max-width: 600px) {
    .tx {
            text-align: center;
    margin-top: -200px;
    position: absolute;
    margin-left: 100px;
    font-size: 20px;
    }

}




@media (max-width: 480px) {
    .tx {
            text-align: center;
    margin-top: -200px;
    position: absolute;
    margin-left: 100px;
    font-size: 15px;
    }

    .nkar1 {
        width: 50px;
        height: 50px;
    }

    .nkar2, .tn-atom__img {
        width: 100%;
        height: auto;
    }

    .slayderMain {
        height: 40vh;
    }

    .prev, .next {
        font-size: 1em;
    }
}

@media (max-width: 350px) {
    .tx {
            text-align: center;
    margin-top: -200px;
    position: absolute;
    margin-left: 100px;
    font-size: 10px;
    }

}