/**
 * Theme Name: dragon24
 * Theme URI: https://github.com/timber/learn-timber-theme/
 * Description: A minimal theme that serves as an entry point for learning about Timber.
 * Author: The Timber team and you!
 */

/** layout posts **/
.posts-container {
    display: grid;
    gap: 24px;
}

@media only screen and (min-width: 577px) {
    .posts-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

.post-card__thumbnail {
    max-height: 359px;
    aspect-ratio: 16/8;
}

.post-card__image {
    width: 100%;
    max-width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

@media only screen and (max-width: 1024px) {
    .post-card__thumbnail {
        max-height: 227px;
    }
}

@media only screen and (max-width: 770px) {
    .post-card__thumbnail {
        max-height: 174px;
    }
}

@media only screen and (max-width: 576px) {
    .post-card__thumbnail {
        max-height: 270px;
    }
}

@media only screen and (max-width: 380px) {
    .post-card__thumbnail {
        max-height: 178px;
    }
}

.post-card__description {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.post-card__title a,
.post-card__title a:hover {
    color: inherit;
}

.post-card__meta {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 14px;
}

.post-card__tag {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 10px 6px;
}

.post-card__excerpt {
    flex-grow: 1;
    margin-bottom: 14px;
}

.post-card__excerpt p {
    -webkit-line-clamp: 4;
}

.post-card__link {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

@media only screen and (max-width: 770px) {
    .post-card__link a.primary-medium-text {
        font-size: 14px;
    }

    .post-card__meta {
        flex-wrap: wrap;
    }
}

.post-card__date {
    font-size: var(--tiny-font-size);
    line-height: var(--medium-line-height);
    color: var(--primary-text-color);
}

/** end layout posts **/

/** group elements **/
.button-group-container {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px;
}

.button-group-container--column {
    flex-direction: column;
    align-items: flex-start;
}

.button-group-container--center {
    justify-content: center;
}

@media only screen and (max-width: 576px) {
    .button-group-container {
        flex-direction: column;
    }
}

@media only screen and (max-width: 450px) {
    .button-group-container a {
        width: 100%;
        justify-content: center;
    }
}

.search-group-container {
    display: grid;
    gap: 12px;
}

@media only screen and (min-width: 771px) {
    .search-group-container {
        grid-template-columns: minmax(min-content, 50%) 1fr;
        align-items: center;
    }
}
/** end group elements **/

/* wiki */
.wiki-container {
    width: 100%;
    max-width: 1140px;
    border-radius: 12px;
    padding: 40px 40px 60px;
    margin: 0 auto;
}

.wiki-column {
    column-count: 3;
    column-gap: 24px;
}

@media screen and (max-width: 770px) {
    .wiki-container {
        padding: 40px 24px 60px;
    }

    .wiki-column {
        column-count: 2;
    }
}

@media screen and (max-width: 576px) {
    .wiki-container {
        padding: 40px 16px 60px;
    }

    .wiki-column {
        column-count: 1;
    }
}

.wiki-letter {
    display: block;
    padding: 4px 12px;
    border-radius: 8px;
}

.wiki-unit:last-child {
    margin-bottom: 0;
}

.wiki-unit a {
    display: inline-block;
    color: var(--primary-text-color);
    hyphens: auto;
}

.wiki-unit a:hover {
    color: var(--secondary-cyan-color);
}

/* end wiki */

/* knowledge-base */
.knowledge-base {
    display: grid;
    align-items: start;
    gap: 24px;
}

@media screen and (min-width: 771px) {
    .knowledge-base {
        grid-template-columns: 1fr 2fr;
    }
}

@media screen and (min-width: 1025px) {
    .knowledge-base {
        grid-template-columns: 364px 1fr;
    }
}

.knowledge-base__main {
    border-radius: 12px;
    padding: 28px 28px 32px;
}

.knowledge-base__main .posts-container {
    margin-top: 28px;
}

.knowledge-base__main .post-card {
    border: 2px solid var(--light-blue-color);
}

.knowledge-base__main .post-card .post-card__thumbnail {
    display: none;
}

@media screen and (min-width: 1025px) and (max-width: 1180px) {
    .knowledge-base__main .post-card__meta {
        flex-wrap: wrap;
    }
}

@media screen and (max-width: 1024px) {
    .knowledge-base__main .posts-container {
       grid-template-columns: 1fr;
    }
}

@media screen and (max-width: 450px) {
    .knowledge-base__main {
        padding: 28px 16px 32px;
    }
}

.knowledge-base__title {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    flex-direction: column;
}

@media screen and (min-width: 1025px) {
    .knowledge-base__title {
        justify-content: space-between;
        align-items: center;
        flex-direction: row;
    }
}

.knowledge-base__card-layout {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-top: 28px;
}

.knowledge-base__card-item {
    border-radius: 8px;
    border: 1px solid var(--light-blue-color);
    padding: 18px 18px 24px;
    transition: all .15s linear;
    position: relative;
}

.knowledge-base__card-item:hover {
    background: var(--extra-light-blue-color);
}

.knowledge-base__card-item::after {
    content: "";
    display: inline-block;
    width: 18px;
    height: 18px;
    background: rgba(55, 59, 60, .8);
    position: absolute;
    top: 18px;
    right: 18px;
    -webkit-mask-size: cover;
    mask-size: cover;
    -webkit-mask: url(/blog/wp-content/themes/dragon24/assets/img/icon/t1-link.svg) 50% 50% / cover no-repeat;
    mask: url(/blog/wp-content/themes/dragon24/assets/img/icon/t1-link.svg) 50% 50% / cover no-repeat;
    transition: all .15s linear;
}

.knowledge-base__card-item:hover::after {
    background: var(--third-cyan-color);
}

@media all and (max-width: 1180px) {
    .knowledge-base__card-layout {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media all and (max-width: 450px) {
    .knowledge-base__card-layout {
        grid-template-columns: 1fr;
    }
}

/* menu knowledge base */
.knowledge-base__menu {
    height: 100%;
}

.knowledge-base__sticky-wrapper {
    position: sticky;
    top: 12%;
}

.knowledge-base__menu-list {
    max-height: 76vh;
    overflow: overlay;
    overscroll-behavior: contain;
}

@media (-webkit-min-device-pixel-ratio: 1.5),
(min-resolution: 150dpi) {
    .knowledge-base__sticky-wrapper {
        top: 17%;
    }
}

.knowledge-base__menu-list::-webkit-scrollbar {
    width: 6px;
    background: rgba(55, 59, 60, .1);
    border-radius: 12px;
}

.knowledge-base__menu-list::-webkit-scrollbar-thumb {
    background-color: rgba(55, 59, 60, .4);
    border-radius: 12px;
}

@media screen and (max-width: 770px) {
    .knowledge-base__menu-list {
        display: none;
    }
}

.knowledge-base__rubrics-list {
    margin-right: 12px;
}

.knowledge-base__rubrics-link {
    display: block;
    font-size: var(--smallest-font-size);
    line-height: var(--medium-line-height);
    color: var(--secondary-text-color)!important;
    border-radius: 8px;
    padding: 8px 16px;
    transition: background .15s linear;
}

.knowledge-base__rubrics-item:first-child .knowledge-base__rubrics-link {
    font-size: var(--small-font-size);
    padding: 16px;
}

.knowledge-base__rubrics-link:hover {
    background: var(--light-blue-color);
}

.knowledge-base__rubrics-link.current-menu-item {
    background: var(--additionl-blue-color);
}

.knowledge-base__menu-select {
    position: relative;
}

@media screen and (min-width: 771px) {
    .knowledge-base__menu-select {
        display: none;
    }
}
/* end knowledge-base */