/* ===================================================================
   AfroSaaS Blog — supplementary styles
   Loaded after style.css / responsive.css / branding-agency.css.
   Only adds what the existing design system doesn't already cover
   (sass/blog/_blog.scss already ships .blog-classic, .blog-grid,
   .categories-btn, .pagination-style-01, breadcrumb-style-01, etc.
   — those are reused as-is, not redefined here).
==================================================================== */

/* Reading progress bar (article pages) */
.reading-progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    width: 0%;
    background: var(--base-color);
    z-index: 9999;
    transition: width 100ms linear;
}

/* Search box */
.blog-search-box {
    position: relative;
}
.blog-search-box input.form-control {
    padding-left: 46px;
    padding-right: 46px;
    height: 56px;
    border-radius: 50px;
}
.blog-search-box .blog-search-icon {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 18px;
    color: var(--medium-gray);
    pointer-events: none;
}
.blog-search-box .blog-search-clear {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 14px;
    color: var(--medium-gray);
    background: none;
    border: 0;
    padding: 6px;
    cursor: pointer;
    display: none;
}
.blog-search-box.has-value .blog-search-clear {
    display: inline-block;
}
.blog-search-box.has-value .blog-search-icon {
    display: none;
}

/* Category filter pills */
.blog-filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.blog-filter-bar .blog-filter-pill {
    display: inline-flex;
    align-items: center;
    padding: 9px 20px;
    border-radius: 50px;
    border: 1px solid var(--extra-medium-gray, #e7e4e1);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: var(--dark-gray);
    background: var(--white);
    cursor: pointer;
    transition: all 0.25s ease;
    white-space: nowrap;
}
.blog-filter-bar .blog-filter-pill .count {
    margin-left: 6px;
    opacity: 0.55;
    font-weight: 500;
}
.blog-filter-bar .blog-filter-pill:hover {
    border-color: var(--dark-gray);
}
.blog-filter-bar .blog-filter-pill.active {
    background: var(--dark-gray);
    border-color: var(--dark-gray);
    color: var(--white);
}
.blog-filter-bar .blog-filter-pill.active .count {
    opacity: 0.75;
}

/* Tag cloud */
.blog-tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.blog-tag-cloud a {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 50px;
    background: var(--bg-linen, #f6f4f3);
    color: var(--dark-gray);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    transition: all 0.25s ease;
}
.blog-tag-cloud a:hover,
.blog-tag-cloud a.active {
    background: var(--dark-gray);
    color: var(--white);
}

/* Card meta row (author / date / reading time) */
.blog-card-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 4px 14px;
    font-size: 12px;
    color: var(--medium-gray);
}
.blog-card-meta span {
    display: inline-flex;
    align-items: center;
}
.blog-card-meta i {
    margin-right: 6px;
    font-size: 14px;
}

/* Blog grid card image aspect ratio (keeps cards even before images load) */
.blog-classic .blog-image,
.blog-featured-image-wrap {
    display: block;
    overflow: hidden;
    border-radius: 4px;
    background-color: var(--bg-linen, #f6f4f3);
    aspect-ratio: 16 / 10;
}
.blog-classic .blog-image img,
.blog-featured-image-wrap img {
    width: 100%;
    height: 100%;
    -o-object-fit: cover;
    object-fit: cover;
}

/* Featured post banner */
.blog-featured-post {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}
@media (max-width: 991px) {
    .blog-featured-post {
        grid-template-columns: 1fr;
        gap: 25px;
    }
}
.blog-featured-post .blog-featured-image-wrap {
    aspect-ratio: 4 / 3;
}

/* Load more */
.blog-load-more-wrap {
    text-align: center;
}
.btn-load-more[disabled] {
    opacity: 0.6;
    pointer-events: none;
}
.blog-results-count {
    color: var(--medium-gray);
    font-size: 14px;
}

/* No results state */
.blog-no-results {
    text-align: center;
    padding: 70px 20px;
    display: none;
}
.blog-no-results.is-visible {
    display: block;
}
.blog-no-results i {
    font-size: 42px;
    color: var(--medium-gray);
    margin-bottom: 15px;
    display: inline-block;
}

/* Card skeleton loading state */
.blog-skeleton-card {
    border-radius: 4px;
    overflow: hidden;
}
.blog-skeleton-card .skeleton-block {
    background: linear-gradient(90deg, #f0eeec 25%, #f8f7f6 37%, #f0eeec 63%);
    background-size: 400% 100%;
    animation: blogSkeletonShine 1.4s ease infinite;
    border-radius: 4px;
}
.blog-skeleton-card .skeleton-image {
    aspect-ratio: 16 / 10;
    margin-bottom: 18px;
}
.blog-skeleton-card .skeleton-line {
    height: 12px;
    margin-bottom: 10px;
    width: 100%;
}
.blog-skeleton-card .skeleton-line.w-60 { width: 60%; }
.blog-skeleton-card .skeleton-line.w-40 { width: 40%; }
@keyframes blogSkeletonShine {
    0% { background-position: 100% 50%; }
    100% { background-position: 0 50%; }
}

/* Table of contents */
.blog-toc {
    border: 1px solid var(--extra-medium-gray, #e7e4e1);
    border-radius: 6px;
    padding: 28px 26px;
}
.blog-toc-title {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 16px;
    color: var(--dark-gray);
}
.blog-toc-list {
    list-style: none;
    margin: 0;
    padding: 0;
    border-left: 2px solid var(--extra-medium-gray, #e7e4e1);
}
.blog-toc-list li {
    margin: 0;
}
.blog-toc-list a {
    display: block;
    padding: 6px 0 6px 16px;
    margin-left: -2px;
    border-left: 2px solid transparent;
    font-size: 14px;
    line-height: 20px;
    color: var(--medium-gray);
    transition: all 0.2s ease;
}
.blog-toc-list li.toc-level-3 a {
    padding-left: 30px;
    font-size: 13px;
}
.blog-toc-list a:hover {
    color: var(--dark-gray);
}
.blog-toc-list a.is-active {
    color: var(--base-color);
    border-left-color: var(--base-color);
    font-weight: 600;
}
@media (max-width: 991px) {
    .blog-toc {
        margin-bottom: 40px;
    }
}
@media (min-width: 992px) {
    .blog-toc-sticky {
        position: sticky;
        top: 130px;
    }
}

/* Smooth-scroll for TOC anchor jumps (offset handled by scroll-margin-top
   on the headings themselves, set above) */
html {
    scroll-behavior: smooth;
}

/* Article content typography */
.article-content {
    font-size: 17px;
    line-height: 31px;
    color: var(--medium-gray);
}
.article-content h2 {
    font-size: 28px;
    line-height: 36px;
    font-weight: 600;
    color: var(--dark-gray);
    margin: 50px 0 20px;
    scroll-margin-top: 110px;
}
.article-content h3 {
    font-size: 21px;
    line-height: 30px;
    font-weight: 600;
    color: var(--dark-gray);
    margin: 35px 0 15px;
    scroll-margin-top: 110px;
}
.article-content p {
    margin-bottom: 22px;
}
.article-content ul,
.article-content ol {
    margin-bottom: 22px;
    padding-left: 22px;
}
.article-content li {
    margin-bottom: 10px;
}
.article-content li::marker {
    color: var(--base-color);
}
.article-content a {
    color: var(--dark-gray);
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 3px;
}
.article-content a:hover {
    color: var(--base-color);
}
.article-content blockquote {
    margin: 30px 0;
    padding: 24px 30px;
    border-left: 3px solid var(--base-color);
    background: var(--bg-linen, #f6f4f3);
    font-size: 19px;
    line-height: 30px;
    font-style: italic;
    color: var(--dark-gray);
    border-radius: 0 6px 6px 0;
}
.article-content img {
    border-radius: 6px;
    margin: 10px 0 30px;
}
.article-content > *:first-child {
    margin-top: 0;
}

/* Share buttons row */
.blog-share-row {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 14px;
}
.blog-share-row .share-label {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--dark-gray);
}

/* Author box */
.blog-author-box {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 28px;
    border-radius: 6px;
    background: var(--bg-linen, #f6f4f3);
}
.blog-author-box .author-avatar {
    width: 56px;
    height: 56px;
    min-width: 56px;
    border-radius: 100%;
    background: var(--dark-gray);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 18px;
    text-transform: uppercase;
}

/* Article end CTA */
.blog-article-cta {
    padding: 55px 45px;
    border-radius: 10px;
    background: var(--dark-gray);
    text-align: center;
}
@media (max-width: 767px) {
    .blog-article-cta {
        padding: 40px 22px;
    }
}

/* Breadcrumb spacing helper used on blog pages */
.blog-breadcrumb-bar {
    padding: 18px 0;
    border-bottom: 1px solid var(--extra-medium-gray, #e7e4e1);
}
.blog-breadcrumb-bar .breadcrumb a {
    color: var(--medium-gray);
}
.blog-breadcrumb-bar .breadcrumb a:hover,
.blog-breadcrumb-bar .breadcrumb .active {
    color: var(--dark-gray);
}

/* Utility: line clamp for excerpts */
.line-clamp-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}