.header-bottom {position: relative;}

.catalog-menu {
    /* timed */
    margin: 30px 0px;
    display: none;

    position: absolute;
    left: 0;
    top: 100%;
    width: 100%;
    z-index: 50;

    &.active {
        display: block;
    }
}

.catalog-menu__panel {
    display: grid;
    grid-template-columns: 350px minmax(0, 1fr);
    min-height: 335px;
    background: #ffffff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.18);
}
.catalog-menu__main {
    padding: 18px 0;
    /* border-right: 1px solid #e3e8ef; */

    & .catalog-menu__list {
        border-right: 1px solid #B0BBC650;
    }
}

.catalog-menu__content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    align-content: start;
    min-width: 0;
    /* timed */
    max-height: 350px;
    overflow-y: scroll;
}
.catalog-menu__content-column {  
    min-width: 0;
    padding: 18px 0;
    border-right: 1px solid #e3e8ef;
    /* timed */
    display: none;
}
.catalog-menu__content-column.selected {
    display: flex;
}
.catalog-menu__content-column:last-child {
    border-right: none;
}
.catalog-menu__list {
    display: flex;
    flex-direction: column;
}
.catalog-menu__list:not(:last-child) {border-right: 1px solid #B0BBC650;}

.catalog-menu__button,
.catalog-menu__link {
    display: flex;
    align-items: center;
    width: 100%;
    min-height: 32px;
    padding: 6px 20px;
    border: none;
    background: transparent;
    color: #122033;
    font-family: inherit;
    font-size: 18px;
    line-height: 1.3;
    text-align: left;
    text-decoration: none;
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.catalog-menu__button a {
    display: block;
    width: 100%;
    height: 100%;
}

.catalog-menu__button:hover,
.catalog-menu__button.is-active {
    background: #ffd42a;
    color: #122033;
}
.catalog-menu__link:hover {
    background: #f3f6f8;
    color: #122033;
}

.catalog-menu__panel.mobile {display: none;}

.main-menu__toggle {
    display: none;
    width: 24px;
    height: 24px;
    padding: 0;
    border: 0;
    background: transparent;
    cursor: pointer;
    flex: 0 0 auto;
}

.main-menu__toggle span {
    display: block;
    width: 8px;
    height: 8px;
    border-right: 1.5px solid currentColor;
    border-bottom: 1.5px solid currentColor;
    transform: rotate(45deg);
    transition: transform .2s ease;
}

@media screen and (max-width: 1600px) {
    .catalog-menu__content {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

@media screen and (max-width: 1400px) {
    .catalog-menu__button, .catalog-menu__link {
        font-size: 16px;
    }
}

@media (max-width: 1024px) {
    .catalog-menu__panel {
        grid-template-columns: 300px minmax(0, 1fr);
    }

    .catalog-menu__button,
    .catalog-menu__link {
        padding-left: 16px;
        padding-right: 16px;
    }
}

@media screen and (max-width: 991.98px) {
    .main-menu__toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }
}

@media (max-width: 820px) {
    .catalog-menu__panel {
        grid-template-columns: 250px minmax(0, 1fr);
    }

    .catalog-menu__content {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    }

    .catalog-menu__button,
    .catalog-menu__link {
        font-size: 14px;
    }
}

@media (max-width: 700px) {
    .catalog-menu__panel {display: none;}
    .catalog-menu__panel.mobile {
        display: block;
        max-height: none;

        & .catalog-menu__content {
            grid-template-columns: 1fr;
            overflow-x: hidden;
            /* max-height: none; */
            /* max-height: 600px; */
            padding: 16px;

            & .parent {
                position: relative;
                font-size: 16px;
                display: flex;
                align-items: center;
                justify-content: space-between;
                line-height: 1.5;
            }

            & .parent:not(:first-child) {
                padding-top: 15px;
            }

            & .childrens {
                display: block;
                height: 0;
                opacity: 0;
                font-size: 15px;
                margin: 0;
                padding: 0;
                position: absolute;
                z-index: -9;
                transition: height .5s ease;

                & li {
                    padding: 5px 0px;
                }
            }

            & .childrens.active {
                height: auto;
                opacity: 1;
                position: relative;
                z-index: 1;
                transition: height .5s ease;
            }
        }
    }



    .catalog-menu-section {
        padding: 16px 10px;
    }

    .catalog-menu__panel {
        grid-template-columns: 1fr;
        min-height: auto;
        max-height: calc(100vh - 32px);
    }

    .catalog-menu__main {
        padding: 10px 0;
        border-right: none;
        border-bottom: 1px solid #e3e8ef;
    }

    

    .catalog-menu__content-column {
        padding: 10px 0;
        border-right: none;
        border-bottom: 1px solid #e3e8ef;
    }

    .catalog-menu__content-column:last-child {
        border-bottom: none;
    }

    .catalog-menu__button,
    .catalog-menu__link {
        min-height: 40px;
        padding: 10px 16px;
        font-size: 15px;
    }
}