header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 10;
    transition: .3s;
    padding: 20px 0;


}


.header-body {
    padding: 12px;
    gap: 20px;
    align-items: center;
    transition: .3s;
    background: var(--white2);
    border-radius: 12px;
    position: relative;

}

.header-logo {
    margin-left: 10px;
}


.menu-bg {
    display: none;
}

.menu {
    display: none;
}

.menu ul {
    gap: 41px;
    display: flex;
    flex-direction: column;
}

.menu ul li a {
    font-weight: 400;
    font-size: 18px;
    line-height: 24px;
    text-align: center;
    color: var(--black);
}


.header-actions {
    gap: 12px;
    margin-left: auto;
}

.btn-login {
    font-weight: 400;
    font-size: 18px;
    line-height: 24px;
    text-align: center;
    border: 1px solid var(--black2);
    color: var(--black2);
    padding: 12.5px 28px;
    border-radius: 6px;
    background: transparent;
    transition: .3s;

}


.btn-register {
    padding: 13px 28px;
    background: var(--blueviolet);
    border-radius: 6px;
    color: var(--white2);
    font-weight: 400;
    font-size: 18px;
    line-height: 24px;
    text-align: center;
    transition: .3s;


}
.btn-login:hover{
    background: var(--black2);
    color: var(--white2);
}

.btn-register:hover{
    background: var(--black2);
    color: var(--white2);
}

.menu-content-mobile {
    display: none;
}


.burger {
    display: none;
}


@media (max-width: 1400px) {
}

@media (max-width: 1200px) {


}

@media (max-width: 992px) {
    .burger.active {
        position: relative;
        transition: .3s;
        z-index: 3;
    }

    .menu-list {
        margin-top: 50px;
        flex-direction: column;
        gap: 12px;
        flex: 1 1 auto;
    }

    .menu ul li:last-child a{
        color: var(--white);
    }




    .menu ul::-webkit-scrollbar {
        width: 8px;
    }

    .menu ul::-webkit-scrollbar-track {
        background: #e0e0e0;
        border-radius: 10px;
    }

    .menu ul::-webkit-scrollbar-thumb {
        background: linear-gradient(180deg, #888, #555);
        border-radius: 10px;
        transition: background 0.3s ease;
    }

    .menu ul::-webkit-scrollbar-thumb:hover {
        background: linear-gradient(180deg, #666, #333);
    }

    .burger {
        flex: 0 0 20px;
        height: 15px;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        align-items: center;
        cursor: pointer;
        transition: .3s;
        z-index: 4;
    }

    .burger span {
        width: 23px;
        display: block;
        height: 1.5px;
        background: var(--black2);
        transition: .3s;
        border-radius: 5px;

    }


    .burger::after {
        width: 23px;
        content: '';
        display: block;
        height: 1.5px;
        background: var(--black2);
        transition: .3s;
        border-radius: 5px;

    }

    .burger::before {
        width: 23px;
        content: '';
        display: block;
        height: 1.5px;
        background: var(--black2);
        transition: .3s;
        border-radius: 5px;

    }


    .burger.active span {
        opacity: 0;
        visibility: hidden;
    }


    .burger.active::before {
        transform: rotate(-45deg);
        top: 6px;
        position: relative;


    }


    .burger.active::after {
        transform: rotate(45deg);
        bottom: 7px;
        position: relative;

    }



    .menu {
        position: fixed;
        top: 0;
        right: 0;
        width: 100%;
        height: 100vh;
        transition: .5s;
        z-index: -1;
        padding: 0 14px;
        display: flex;
        flex-direction: column;
        gap: 10px;
        opacity: 0;
        visibility: hidden;
        background: var(--black3);
        backdrop-filter: blur(6px);
        -webkit-backdrop-filter: blur(6px);
    }


    .menu.active {
        opacity: 1;
        visibility: visible;

    }

    .menu ul {
        align-items: center;
        padding: 42px 20px 20px 20px;
        max-height: 0;
        overflow: auto;
        border-radius: 12px;
        scrollbar-width: thin;
        scrollbar-color: #999 #e0e0e0;
        position: relative;
        z-index: 2;
        margin-top: 100px;
        background: var(--white);
        transition: max-height.5s;

    }


    .menu.active ul{
        max-height: 80vh;

    }

}

@media (max-width: 768px) {
    .header-actions {
        display: none;
    }

    .header-body {
        justify-content: space-between;
        padding: 17px 20px;
        border-radius: 8px;
    }


    header {
        padding: 14px 0;
    }

    .burger {
        height: 14px;
    }
    .burger.active::after {
        bottom: 6px;

    }

}

@media (max-width: 576px) {

    .btn-register {
        width: 100%;
    }
    .menu ul li {
        width: 100%;
    }
    .menu ul li a{
        display: block;
    }
    .header-logo{
        margin-left: 0;
    }
}

@media (max-width: 400px) {

}