.flex{
    display: flex;
}

.gap-10{
    gap: 10px;
}

.align_c{
    align-items: center;
}

.justify_sb{
    justify-content: space-between;
}

.flex_wrap{
    flex-wrap: wrap;
}

.flex_auto{
    flex: 0 0 auto;
}

.single-post-tag-author{
    gap: 12px;
}

body .single-post .side .tag{
    margin-bottom: 0;
}

.single-post-date{
    gap: 12px;
}

.separator{
    border-left: solid 1px;
}

.date.mono-16 {
    display: flex;
    gap: 10px;
}

.single-post-featured-image{
    margin-top: 20px;
}

.single-post-featured-image img{
    max-width: 100%;
}

/* LLM Share Buttons */
a.llm-share-button {
    display: block;
    width: 24px;
    height: 24px;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    text-indent: -9999px;
    overflow: hidden;
    opacity: 0.8;
    transition: all 0.3s ease;
    border-radius: 4px;
    position: relative;
    cursor: pointer;
}

a.llm-share-button:hover {
    opacity: 1;
    transform: scale(1.1);
}

a.llm-share-button::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-weight: bold;
    font-size: 12px;
    text-indent: 0;
    line-height: 1;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

a.llm-share-chatgpt {
    background-image: url(../images/icon-chatgpt.svg);
}

a.llm-share-claude {
    background-image: url(../images/icon-claude.svg);
}

a.llm-share-perplexity {
    background-image: url(../images/icon-perplexity.svg);
}

a.llm-share-gemini {
    background-image: url(../images/icon-gemini.svg);
}

/* a.llm-share-chatgpt {
    background-color: #10a37f;
}

a.llm-share-chatgpt::before {
    content: "GPT";
    font-size: 8px;
    letter-spacing: 0.5px;
}

a.llm-share-claude {
    background-color: #d97757;
}

a.llm-share-claude::before {
    content: "CL";
    font-size: 9px;
    letter-spacing: 0.5px;
}

a.llm-share-perplexity {
    background-color: #000000;
}

a.llm-share-perplexity::before {
    content: "P";
    font-size: 14px;
} */

/* H3 Accordion Styles */
.single-post article .editor .h3-accordion-toggle {
    cursor: pointer;
    position: relative;
    padding-right: 30px;
    user-select: none;
    transition: color 0.3s ease;
}

.single-post article .editor .h3-accordion-toggle::after {
    content: "+";
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    font-size: 24px;
    font-weight: bold;
    transition: transform 0.3s ease;
}

.single-post article .editor .h3-accordion-toggle.active::after {
    content: "−";
    transform: translateY(-50%) rotate(0deg);
}

.single-post article .editor .h3-accordion-toggle:hover {
    color: #006EFF;
}

.single-post article .editor .h3-accordion-content {
    margin: 16px 0 32px 0;
    padding-left: 20px;
    border-left: 2px solid rgba(31, 31, 31, 0.2);
}

/* Manual Promotional Link */
.single-post article .manual-promotional-link {
    margin: 48px 0;
    padding: 32px 0;
    border-top: 1px solid #1F1F1F;
}

.single-post article .manual-promotional-link .promo-title {
    font-size: 32px;
    font-weight: 400;
    line-height: 40px;
    margin: 0 0 24px 0;
}

.single-post article .manual-promotional-link .promo-image {
    margin: 0 0 24px 0;
}

.single-post article .manual-promotional-link .promo-image img {
    width: 100%;
    height: auto;
    display: block;
}

.single-post article .manual-promotional-link .promo-link {
    display: inline-block;
}

.aside_sticky {
    position: sticky;
    top: calc(var(--header_size) + 20px);
    max-height: calc(100vh - var(--header_size) - 40px);
    overflow-y: auto;
    overflow-x: hidden;
    padding-right: 10px;
}

.recent-posts-slider .post-item{
    width: 100%;
    text-align: left;
}

.recent-posts-slider .post-item .btn{
    margin-left: 0;
}

.aside_sticky  .featured-articles{
    padding-bottom: 45px;
}

/* Custom scrollbar styles */
.aside_sticky::-webkit-scrollbar {
    width: 0px!important;  /* Adjust width of the scrollbar */
}

body .single-post article{
    padding-bottom: 0;
}

.single-post .gutenberg-grid{
    padding-bottom: 150px;
}

.aside_sticky::-webkit-scrollbar {
    width: 2px;
}

.aside_sticky::-webkit-scrollbar-track {
    background-color: transparent;
}

.aside_sticky::-webkit-scrollbar-thumb {
    background-color: #1F1F1F;
    border-radius: 1px;
}

.aside_sticky .post-item .body{
    height: auto;
}

/* Article Outline (TOC) */
.single-post .article-outline {
    /* position: sticky;
    top: calc(var(--header_size) + 20px); */
    /* max-height: calc(32vh - var(--header_size) - 40px);
    overflow-y: auto; */
    /* padding: px 0 0; */
}

.featured-articles{
    /* margin-top: 20px; */
    padding: 12px 0 0;
}

.aside_sticky .post-item{
    width: auto;
}

.aside_sticky .post-item .image{
    /* height: 120px; */
}

/* Aside Promotional Box */
.aside-promotional-box {
    /* margin-top: 20px; */
    padding: 12px 0 0;
}

.aside-promotional-text {
    font-size: 16px;
}

.aside-promotional-box .outline-title {
    margin-bottom: 12px;
}

.aside-promotional-box .promo-image {
    margin: 0 0 16px 0;
}

.aside-promotional-box .promo-image img {
    width: 100%;
    height: auto;
    display: block;
}

.aside-promotional-box .promo-link {
    display: inline-block;
    margin-top: 8px;
}

.single-post .outline-title {
    font-size: 20px;
    font-weight: 400;
    line-height: 28px;
    padding: 0 0 8px 0;
    margin: 0 0 8px 0;
    border-bottom: 1px solid #1F1F1F;
    font-weight: bold;
    cursor: pointer;
    position: relative;
    padding-right: 24px;
    transition: all 0.3s ease;
}

.single-post .featured-articles-title{
    cursor: default;
}

.single-post .outline-title:not(.featured-articles-title):before {
    content: "▼";
    position: absolute;
    right: 0;
    top: calc(50% - 4px);
    transform: translateY(-50%);
    font-size: 10px;
    transition: transform 0.3s ease;
    line-height: 1;
    color: #1F1F1F;
}



.single-post .outline-title:not(.featured-articles-title).collapsed:before {
    transform: translateY(-50%) rotate(-90deg);
}

.single-post .article-outline .outline-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.single-post .article-outline .outline-item {
    margin: 0 0 8px 0;
}

.single-post .article-outline .outline-item .outline-link {
    display: block;
    text-decoration: none;
    color: #1F1F1F;
    opacity: 0.6;
    transition: all 0.3s ease;
    padding: 4px 0;
    border-left: 2px solid transparent;
    padding-left: 12px;
}

.single-post .article-outline .outline-item .outline-link:hover {
    opacity: 1;
    border-left-color: #006EFF;
    padding-left: 16px;
}

.single-post .article-outline .outline-item .outline-link.active {
    opacity: 1;
    border-left-color: #006EFF;
    font-weight: bold;
    padding-left: 16px;
}

.single-post .article-outline .outline-item.outline-level-2 .outline-link {
    font-size: 16px;
}

/* Hide H3 and H4 by default */
.single-post .article-outline .outline-item.outline-level-3,
.single-post .article-outline .outline-item.outline-level-4 {
    display: none;
}

/* Show H3 and H4 when their parent H2 is active */
.single-post .article-outline .outline-item.outline-level-2.active ~ .outline-item.outline-level-3,
.single-post .article-outline .outline-item.outline-level-2.active ~ .outline-item.outline-level-4 {
    display: block;
}

/* Show H4 when its parent H3 is visible (within active H2 section) */
.single-post .article-outline .outline-item.outline-level-3.active ~ .outline-item.outline-level-4 {
    display: block;
}

.single-post .article-outline .outline-item.outline-level-3 .outline-link {
    font-size: 14px;
    padding-left: 24px;
}

.single-post .article-outline .outline-item.outline-level-4 .outline-link {
    font-size: 12px;
    padding-left: 36px;
}

/* Featured Posts Section */
.single-post .featured-posts-section {
    padding: 80px 0;
    border-top: 1px solid #1F1F1F;
}

.single-post .featured-posts-section .grid {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.single-post .featured-posts-section .section-title {
    font-size: 40px;
    font-weight: 400;
    line-height: 44px;
    margin: 0 0 48px 0;
}

.single-post .featured-posts-section .featured-posts-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin: 0 0 48px 0;
}

.single-post .featured-posts-section .featured-posts-grid .featured-post-item .image {
    margin: 0 0 16px 0;
}

.single-post .featured-posts-section .featured-posts-grid .featured-post-item .image img {
    width: 100%;
    height: auto;
    display: block;
}

.single-post .featured-posts-section .featured-posts-grid .featured-post-item .body .title {
    margin: 0 0 12px 0;
}

.single-post .featured-posts-section .featured-posts-grid .featured-post-item .body .title a {
    text-decoration: none;
    color: #1F1F1F;
    transition: color 0.3s ease;
}

.single-post .featured-posts-section .featured-posts-grid .featured-post-item .body .title a:hover {
    color: #006EFF;
}

.single-post .featured-posts-section .featured-posts-grid .featured-post-item .body .date {
    opacity: 0.6;
}

.single-post .featured-posts-section .blog-link-wrapper {
    text-align: center;
}

/* Mobile Responsive Styles */
@media only screen and (max-width: 1279px) {
    .single-post article .manual-promotional-link {
        margin: 32px 0;
        padding: 24px 0;
    }
    
    .single-post .article-outline {
        position: relative;
        top: auto;
        max-height: none;
        margin: 32px 0;
    }
    
    .single-post .featured-posts-section {
        padding: 48px 0;
    }
    
    .single-post .featured-posts-section .featured-posts-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}

/* Author Section Links */
.single-post .author figure a {
    display: block;
    transition: opacity 0.3s ease;
}

.single-post .author figure a:hover {
    opacity: 0.8;
}

.single-post .author p a {
    text-decoration: none;
    color: #1F1F1F;
    transition: color 0.3s ease;
}

.single-post .author p a:hover {
    color: #006EFF;
}

.author-archive-top{
    padding-bottom: 24px;
    margin-bottom: 24px;
    border-bottom: 1px solid #1F1F1F;
}

.arrow-reverse{
    display: inline-flex!important;
    align-items: center;
    flex-direction: row-reverse;
    gap: 10px;
}

.arrow-reverse:after{
    transform: rotate(180deg);
    margin: 0!important;
}

.author-avatar{
    width: 375px;
    height: 375px;
    object-fit: cover;
    border-radius: 12px;
    overflow: hidden;
    margin: 0;
}

.author-header{
    gap: 32px;
}

.author-info .title{
    margin-bottom: 24px;
}

.author-description{
    margin-top: 24px;
    margin-bottom: 24px;
}

.author-archive .grid{
    max-width: 925px;
}

/* Pagination Styles */
.nav-links {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
    margin: 40px 0;
    padding: 0;
}

.nav-links .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    text-decoration: none;
    color: #1F1F1F;
    border: 1px solid rgba(31, 31, 31, 0.2);
    background-color: transparent;
    transition: all 0.3s ease;
    font-size: 16px;
    line-height: 1;
}

.pagination h2{
    display: none;
}

.nav-links .page-numbers:hover {
    color: #006EFF;
    border-color: #006EFF;
    background-color: transparent;
}

.nav-links .page-numbers.current {
    color: #1F1F1F;
    background-color: rgba(31, 31, 31, 0.05);
    border-color: #1F1F1F;
    font-weight: 500;
    cursor: default;
}

.nav-links .page-numbers.current:hover {
    color: #1F1F1F;
    border-color: #1F1F1F;
    background-color: rgba(31, 31, 31, 0.05);
}

.nav-links .page-numbers.dots {
    border: none;
    background-color: transparent;
    cursor: default;
    padding: 0 4px;
    min-width: auto;
}

.nav-links .page-numbers.dots:hover {
    color: #1F1F1F;
    border: none;
    background-color: transparent;
}

.nav-links .prev.page-numbers,
.nav-links .next.page-numbers {
    min-width: auto;
    padding: 0 16px;
}

.author-archive-top{
    margin-top: 20px;
}

.author-position {
    margin-bottom: 16px;
}

.glossary-entry h3 a{
    text-decoration: underline;
    color: #006EFF;
    transition: color 0.3s ease;
}

.glossary-entry h3 a:hover{
    opacity: 0.8;
    text-decoration: none;
}

.single-post-featured-image img{
	height: auto;
}

@media only screen and (max-width: 768px){
    .author-header{
        flex-direction: column;
        gap: 24px;
    }
    .author-archive {
        padding-left: 24px;
        padding-right: 24px;
    }
    .author-archive-top{
        padding-bottom: 12px;
        margin-bottom: 24px;
    }
    .author-avatar{
        max-width: 100%;
        height: auto;
    }
    .author-description{
        margin-top: 0;
    }
    .author-info{
        width: 100%;
        margin-bottom: 24px;
    }
    .author-archive .post-item .body{
        height: auto;
    }
    body .single-post article date{
        margin: 0;
    }
    .single-post-date{
        gap: 4px;
    }
    body .single-post article date{
        font-size: 16px;
    }
    .single-post article .share{
        margin-top: 12px;
    }
    body .single-post .side .tag{
        margin: 0;
    }
    .single-post article .share .a2a_kit a{
        flex: 0 0 auto;
    }
    .single-post article .share .a2a_kit{
        flex-wrap: wrap;
    }
    body .single-post article .share{
        padding: 24px 0 0 0;
    }
    .single-post-featured-image img{
        height: auto;
    }
    .single-post .gutenberg-grid{
        padding-bottom: 24px;
    }
    .single-post article .share .a2a_kit{
        gap: 10px;
    }
    .single-post .gutenberg-grid{
        /* padding-top: 62px; */
    }
}