.menu {
    text-align: right;
    display: none;
}

.menu__icon {
    display: none;
    width: 45px;
    height: 35px;
    position: relative;
    cursor: pointer;
}

.menu__icon span {
    display: block;
    position: absolute;
    height: 9px;
    width: 100%;
    background: white;
    border-radius: 9px;
    opacity: 1;
    left: 0;
    transform: rotate(0deg);
    transition: .25s ease-in-out;
}

.menu__icon span:nth-child(1) {
    top: 0px;
}

.menu__icon span:nth-child(2),
.menu__icon span:nth-child(3) {
    top: 13px;
}

.menu__icon span:nth-child(4) {
    top: 26px;
}

.menu__links-item {
    display: inline-block;
    color: #333333;
    font-family: Arial;
    font-size: 14px;
    line-height: 30px;
    padding: 0 10px;
    text-transform: uppercase;
    text-decoration: none;
}

.menu__links-item:hover {
    text-decoration: underline;
}

.menu.menu_state_open .menu__icon span:nth-child(1) {
    top: 18px;
    width: 0%;
    left: 50%;
}

.menu.menu_state_open .menu__icon span:nth-child(2) {
    transform: rotate(45deg);
}

.menu.menu_state_open .menu__icon span:nth-child(3) {
    transform: rotate(-45deg);
}

.menu.menu_state_open .menu__icon span:nth-child(4) {
    top: 18px;
    width: 0%;
    left: 50%;
}

.menu.menu_state_open .menu__links {
    display: block;
}

@media screen and (max-width: 860px) {

    .menu {

        display: block;
    }

    .menu__icon {
        z-index: 100011;
        display: inline-block;
    }

    .menu__links {
        padding-top: 80px;
        height: 100vh;
        border: 1px solid black;
        position: fixed;
        display: none;
        top: -50px;
        right: 0;
        left: 0;
        margin-top: 52px;
        background-color: rgba(249, 85, 69, 0.8);
        z-index: 1000;
        overflow: auto;
    }

    .menu__links-item {
        display: block;
        padding: 10px 0;
        text-align: center;
        color: #ffffff;
        font-size: 22px;
    }
}