.chapters-menu {
    display: flex;
    flex-flow: column nowrap;
    gap: 20px;
}

button.chapter-index__hide {
    align-items: center;
    align-self: flex-end;
    background-color: transparent;
    border-width: 0;
    color: var(--color-neutral-600);
    cursor: pointer;
    display: inline-flex;
    flex-flow: row nowrap;
    font-size: 14px;
    font-style: italic;
    font-weight: 600;
    gap: 10px;
    justify-content: center;
    line-height: 100%;
    padding: 0;
    text-align: right;
    transition: all 0.4s ease;
    width: fit-content;
}

button.chapter-index__hide svg {
    height: 11px;
    width: 11px;
}

button.chapter-index__hide svg * {
    fill: var(--color-neutral-600);
    transition: all 0.4s ease;
}

button.chapter-index__hide:hover {
    color: var(--color-primary-orange);
}

button.chapter-index__hide:hover svg * {
    fill: var(--color-primary-orange);
}

.chapters-menu__title {
    align-items: center;
    display: none;
    flex-flow: row nowrap;
    font-family: var(--font-family);
    font-size: 24px;
    font-weight: bold;
    gap: 10px;
    justify-content: space-between;
    text-align: left;
    width: 100%;
}

.chapters-menu__close {
    cursor: pointer;
    display: flex;
    flex-flow: column nowrap;
    margin-left: auto;
}

.chapters-menu__title svg {
    height: 24px;
    width: 24px;
}

.chapters-menu__close svg {
    --icon-width: 18px;
    height: var(--icon-width);
    width: var(--icon-width);
}

.chapters-menu__list {
    display: flex;
    flex-flow: column nowrap;
    gap: 16px;
    flex: 1;
    width: 100%;
}

.chapters-menu__item {
    border: 1px solid var(--color-primary-blue-100);
    border-radius: 12px;
    overflow: hidden;
    padding: 0;
    width: 100%;
}

.chapters-menu__button {
    align-items: center;
    background-color: transparent;
    border-radius: 12px;
    border: none;
    color: var(--color-primary-blue);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding: 24px;
    text-align: left;
    width: 100%;
}

.chapters-menu__button-link {
    color: var(--color-primary-blue);
    font-family: var(--font-family);
    font-size: 16px;
    font-weight: bold;
    text-decoration: none;
}
.chapters-menu__button-link:hover {
    text-decoration: underline;
}

.chapters-menu__button svg {
    height: 13px;
    transition: all 0.3s ease;
    min-width: 13px;
    width: 13px;
}

.chapters-menu__button.active svg {
    transform: rotate(90deg);
}

.chapters-menu__content {
    padding: 0 24px 24px;
}

@media screen and (max-width: 980px) {
    .chapters-menu__title {
        display: flex;
    }
}

@media screen and (max-width: 480px) {
    .chapters-menu__title {
        font-size: 20px;
    }

    .chapters-menu__title svg {
        height: 20px;
        width: 20px;
    }

    .chapters-menu__close svg {
        --icon-width: 16px;
    }
}