:root {
    --nb-article-card-15-card-border-color: var(--nb-color-black);

    --nb-article-card-15-card-header-bg: var(--nb-color-black);
    --nb-article-card-15-card-header-hover-bg: var(--nb-color-white);

    --nb-article-card-15-card-footer-bg: var(--nb-color-black);
    --nb-article-card-15-card-footer-hover-bg: var(--nb-color-white);

    --nb-article-card-15-title-font-size: var(--nb-font-size-24);
    --nb-article-card-15-title-font-weight: var(--nb-font-weight-500);
    --nb-article-card-15-title-line-height: var(--nb-body-line-height);
    --nb-article-card-15-title-color: var(--nb-color-white);
    --nb-article-card-15-title-rows: var(--nb-dt-rows);

    --nb-article-card-15-desc-font-size: var(--nb-font-size-16);
    --nb-article-card-15-desc-font-weight: var(--nb-font-weight-400);
    --nb-article-card-15-desc-line-height: var(--nb-body-line-height);
    --nb-article-card-15-desc-color: var(--nb-color-white);
    --nb-article-card-15-desc-rows: 4;

    --nb-article-card-15-link-font-size: var(--nb-font-size-16);
    --nb-article-card-15-link-font-weight: var(--nb-font-weight-500);
    --nb-article-card-15-link-line-height: var(--nb-body-line-height);
    --nb-article-card-15-link-color: var(--nb-color-white);

    --nb-article-card-15-content-color-hover: var(--nb-color-black);

    --nb-article-card-15-card-content-bg: var(--nb-color-blue);

}

.nb-article-card-15 .nb-card {
    border-radius: unset;
    border: var(--nb-border-width) var(--nb-border-style) var(--nb-article-card-15-card-border-color);
}

.nb-article-card-15 .nb-card-header {
    background: var(--nb-article-card-15-card-header-bg);
    border: unset;
    border-bottom: var(--nb-border-width) var(--nb-border-style) var(--nb-article-card-15-card-border-color);
    border-radius: unset;
    transition: background-color 0.3s ease;
}


.nb-article-card-15 .nb-card > .nb-img-wrapper,
.nb-article-card-15 .nb-article-image img {
    border-radius: unset;
}

.nb-article-card-15 .nb-card-header .nb-link {
    width: 100%;
}

.nb-article-card-15 .nb-title {
    font-size: var(--nb-article-card-15-title-font-size);
    font-weight: var(--nb-article-card-15-title-font-weight);
    line-height: var(--nb-article-card-15-title-line-height);
    color: var(--nb-article-card-15-title-color);
    height: calc(var(--nb-article-card-15-title-rows) * var(--nb-h4-line-height) * var(--nb-article-card-15-title-font-size));
    margin-bottom: 16px;
    text-align: center;
    width: 100%;
    transition: color 0.3s ease;
}

.nb-article-card-15 .nb-article-short-description {
    font-size: var(--nb-article-card-15-desc-font-size);
    font-weight: var(--nb-article-card-15-desc-font-weight);
    line-height: var(--nb-article-card-15-desc-line-height);
    color: var(--nb-article-card-15-desc-color);
    transition: color 0.3s ease;
    height: calc(var(--nb-article-card-15-desc-font-size) * var(--nb-article-card-15-title-line-height) * var(--nb-article-card-15-desc-rows));
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: var(--nb-article-card-15-desc-rows);
}

.nb-article-card-15 .nb-card-footer {
    background: var(--nb-article-card-15-card-footer-bg);
    border: unset;
    border-top: var(--nb-border-width) var(--nb-border-style) var(--nb-article-card-15-card-border-color);
    border-radius: unset;
    text-align: center;
    transition: background-color 0.3s ease;
}


.nb-article-card-15 .nb-card-footer .nb-article-card-link {
    font-size: var(--nb-article-card-15-link-font-size);
    font-weight: var(--nb-article-card-15-link-font-weight);
    line-height: var(--nb-article-card-15-link-line-height);
    color: var(--nb-article-card-15-link-color);
    text-decoration: underline;
    transition: color 0.3s ease;
}


@media screen and (max-width: 768px) {
    :root {
        --nb-article-card-15-title-font-size: var(--nb-font-size-20);
    }
}