.p_article {
    padding-top: 20px;
    padding-bottom: 60px;
}

.article_rubricator_toggle {
    display: none;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    margin-bottom: 16px;
    background: var(--first-bg-clr);
    border: 1px solid var(--grey-light-clr);
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    color: var(--black-clr);

    img {
        width: 18px;
        height: 18px;
    }
}

.article_layout {
    display: grid;
    grid-template-columns: 200px 1fr 200px;
    gap: 40px;
    align-items: start;
}

.article_nav {
    position: sticky;
    top: calc(var(--header-height) + 20px);
}

.article_nav__title {
    font-size: 20px;
    font-weight: 700;
    color: var(--black-clr);
    margin-bottom: 16px;
}

.article_nav__item {
    display: block;
    padding: 12px 14px;
    border-left: 3px solid transparent;
    border-radius: 6px;
    text-decoration: none;
    transition: background-color 0.2s ease;
}

.article_nav__item:hover {
    background-color: var(--second-bg-grey-clr);
}

.article_nav__item.active {
    background-color: var(--green-light-clr);
    border-left-color: var(--green-clr);
}

.article_nav__item_title {
    font-size: 14px;
    font-weight: 500;
    color: var(--black-clr);
    line-height: 1.4;
    margin-bottom: 4px;
}

.article_nav__item_date {
    font-size: 12px;
    color: var(--grey-clr);
}

.article_content {
    min-width: 0;
}

.article_content__meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.article_content__date {
    font-size: 14px;
    color: var(--grey-clr);
}

.article_content__category {
    font-size: 12px;
    font-weight: 500;
    color: var(--green-clr);
    background-color: var(--green-light-clr);
    padding: 4px 10px;
    border-radius: 4px;
    text-decoration: none;
}

.article_content__title {
    font-size: 36px;
    font-weight: 700;
    color: var(--black-clr);
    line-height: 1.25;
    margin-bottom: 24px;
}

.article_content__image {
    width: 100%;
    max-height: 480px;
    object-fit: cover;
    object-position: center;
    border-radius: 12px;
    margin-bottom: 24px;
}

.article_content__body {
    font-size: 16px;
    color: var(--black-clr);
    line-height: 1.7;
}

.article_content__body p {
    margin-bottom: 16px;
}

.article_content__body h2 {
    font-size: 24px;
    font-weight: 700;
    margin-top: 32px;
    margin-bottom: 12px;
}

.article_content__body h3 {
    font-size: 20px;
    font-weight: 600;
    margin-top: 24px;
    margin-bottom: 8px;
}

.article_content__body img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 16px 0;
}

.article_content__body ul,
.article_content__body ol {
    padding-left: 20px;
    margin-bottom: 16px;
}

.article_content__body li {
    margin-bottom: 6px;
}

.article_content__body a {
    color: var(--green-clr);
    text-decoration: underline;
}

.article_content__author {
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--grey-light-clr);
}

.article_content__author_name {
    font-size: 14px;
    font-weight: 500;
    color: var(--grey-clr);
}

@media (max-width: 1024px) {
    .article_rubricator_toggle {
        display: flex;
    }

    .article_layout {
        grid-template-columns: 1fr 240px;
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .article_layout {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .article_nav {
        position: static;
        border-top: 1px solid var(--grey-light-clr);
        padding-top: 24px;
    }

    .article_content__title {
        font-size: 28px;
    }
}

@media (max-width: 480px) {
    .article_content__title {
        font-size: 24px;
    }

    .article_content__body {
        font-size: 15px;
    }

    .article_content__body h2 {
        font-size: 20px;
    }

    .article_content__body h3 {
        font-size: 18px;
    }
}

@media (max-width: 360px) {
    .p_article {
        padding-top: 12px;
        padding-bottom: 40px;
    }

    .article_content__title {
        font-size: 22px;
        margin-bottom: 16px;
    }

    .article_content__body {
        font-size: 14px;
    }
}