.burger-catalog-menu {
    width: 100%;
    max-width: 400px;
}
.burger-catalog-section-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
}
.burger-catalog-section .first-level {
    font-weight: 600;
    font-size: 16px;
}
.burger-catalog-section-sections {
    height: 0;
    opacity: 0;
    overflow: hidden;
    pointer-events: none;
    width: 100%;
    padding: 10px 0;
    transition: height .3s ease, opacity .5s ease;
}
.burger-catalog-section-sections.active-catalog-section {
    transition: 0s;
}
.burger-catalog-section.open .burger-catalog-section-sections {
    opacity: 1;
    pointer-events: auto;
}
.burger-catalog-section svg {
    transform-origin: center;
    transition: .3s ease;
}
.burger-catalog-section.open svg {
    transform: rotate(-180deg);
}
.burger-catalog-section-sections a {
    font-size: 14px;
    font-weight: 400;
    display: inline-block;
    margin: 10px 0 10px 16px;
    border-bottom: 1px solid transparent;
    transition: .3s ease;
}
.burger-catalog-section-sections li:last-child {
    margin-bottom: 30px;
}
.burger-catalog-section-sections a:hover {
    border-bottom: 1px solid var(--main-txt);
}
.burger-catalog-section-sections a.active {
    font-weight: 600;
    border-bottom: 1px solid var(--main-txt);
}
.first-level.link {
    display: inline-block;
    padding-bottom: 20px;
}