/* Biekar — Blog (list + article). Builds on page.css */

.bk-blog-toolbar { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; justify-content: space-between; margin-bottom: 2rem; }
.bk-blog-cats { display: flex; flex-wrap: wrap; gap: .5rem; }
.bk-blog-cats a { padding: .45rem 1rem; border-radius: 999px; background: #fff; border: 1px solid #e6e9f0; color: #3b4054; font-size: .85rem; font-weight: 600; text-decoration: none; transition: all .15s; }
.bk-blog-cats a:hover { border-color: #f7951f; color: #e67e22; }
.bk-blog-cats a.is-active { background: #f7951f; border-color: #f7951f; color: #fff; }
.bk-blog-search { position: relative; min-width: 240px; }
.bk-blog-search i { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: #8a90a2; }
.bk-blog-search input { width: 100%; padding: .55rem 1rem .55rem 2.4rem; border: 1px solid #e6e9f0; border-radius: 999px; background: #fff; font-size: .9rem; outline: none; }
.bk-blog-search input:focus { border-color: #f7951f; box-shadow: 0 0 0 3px rgba(247,149,31,.15); }

.bk-blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
@media (max-width: 991px) { .bk-blog-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 575px) { .bk-blog-grid { grid-template-columns: 1fr; } }

.bk-blog-card { display: flex; flex-direction: column; background: #fff; border-radius: 18px; overflow: hidden; box-shadow: 0 4px 30px rgba(0,0,0,.06); text-decoration: none; color: inherit; transition: transform .2s, box-shadow .2s; }
.bk-blog-card:hover { transform: translateY(-4px); box-shadow: 0 10px 40px rgba(0,0,0,.1); color: inherit; }
/* The cover keeps its own proportions: infographic covers must never be cropped. */
/* Covers are 3:2 pictures. The box is reserved up front (no page jump while images load) and a picture of
   any other shape is shown whole, never cropped. */
.bk-blog-card__img { position: relative; aspect-ratio: 3 / 2; background: #eef0f5; overflow: hidden; }
.bk-blog-card__img img { width: 100%; height: 100%; object-fit: contain; display: block; }
.bk-blog-card__ph { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; font-size: 3rem; color: #f7951f; background: linear-gradient(135deg, #fff4e6, #eef0f5); }
.bk-blog-card__tag { position: absolute; left: 12px; top: 12px; background: rgba(15,17,23,.82); color: #fff; padding: .25rem .75rem; border-radius: 999px; font-size: .72rem; font-weight: 700; }
.bk-blog-card__body { padding: 1.25rem 1.35rem 1.4rem; display: flex; flex-direction: column; gap: .6rem; flex: 1; }
.bk-blog-card__body h2, .bk-blog-card__body h3 { font-size: 1.08rem; line-height: 1.4; font-weight: 700; margin: 0; color: #12141d; }
.bk-blog-card__body p { margin: 0; color: #5b6072; font-size: .9rem; line-height: 1.6; }
.bk-blog-card__meta { margin-top: auto; display: flex; gap: 1rem; color: #8a90a2; font-size: .78rem; padding-top: .4rem; }
.bk-blog-card__meta i { margin-right: .25rem; }

/* Article */
/* Article titles are full sentences, so keep them smaller than the short page titles */
.bk-page-hero h1.bk-article-title { font-size: clamp(1.6rem, 3.8vw, 2.5rem); line-height: 1.2; max-width: 900px; margin-left: auto; margin-right: auto; }
.bk-blog-hero-meta { display: flex; flex-wrap: wrap; justify-content: center; gap: 1.25rem; color: rgba(255,255,255,.75); font-size: .88rem; margin: .5rem 0 1.25rem; }
.bk-blog-hero-meta i { margin-right: .35rem; color: #f7951f; }
.bk-article { padding: 0; overflow: hidden; }
.bk-article__cover { width: 100%; height: auto; display: block; }
.bk-article__body { padding: 2.25rem 2.75rem; font-size: 1.05rem; line-height: 1.85; color: #2a2e3d; overflow-wrap: anywhere; }
.bk-article__body h2 { font-size: 1.5rem; font-weight: 800; margin: 2rem 0 .8rem; color: #12141d; }
.bk-article__body h3 { font-size: 1.22rem; font-weight: 700; margin: 1.6rem 0 .6rem; color: #12141d; }
.bk-article__body h4 { font-size: 1.05rem; font-weight: 700; margin: 1.3rem 0 .5rem; }
.bk-article__body p { margin: 0 0 1.1rem; }
.bk-article__body a { color: #e67e22; text-decoration: underline; }
.bk-article__body img { max-width: 100%; height: auto; border-radius: 12px; margin: 1rem 0; }
.bk-article__body ul, .bk-article__body ol { margin: 0 0 1.2rem; padding-left: 1.4rem; }
.bk-article__body li { margin-bottom: .4rem; }
.bk-article__body blockquote { margin: 1.5rem 0; padding: 1rem 1.4rem; border-left: 4px solid #f7951f; background: #fff8ee; border-radius: 0 12px 12px 0; color: #4a4f63; }
.bk-article__body table { width: 100%; border-collapse: collapse; margin: 1.2rem 0; font-size: .95rem; display: block; overflow-x: auto; }
.bk-article__body th, .bk-article__body td { border: 1px solid #e6e9f0; padding: .6rem .8rem; text-align: left; }
.bk-article__body th { background: #f4f6fa; }
.bk-article__body pre { background: #0f1117; color: #e8eaf0; padding: 1rem; border-radius: 10px; overflow-x: auto; }
.bk-article__share { display: flex; align-items: center; gap: .75rem; padding: 1.25rem 2.75rem; border-top: 1px solid #eef0f5; color: #5b6072; font-weight: 600; }
.bk-article__share a { width: 38px; height: 38px; display: inline-flex; align-items: center; justify-content: center; border-radius: 50%; background: #f4f6fa; color: #3b4054; text-decoration: none; transition: all .15s; }
.bk-article__share a:hover { background: #f7951f; color: #fff; }

.bk-blog-cta { text-align: center; background: linear-gradient(135deg, #0f1117, #1a2035); color: #fff; }
.bk-blog-cta h5 { font-weight: 800; }
.bk-blog-cta p { color: rgba(255,255,255,.75); }
.bk-blog-related-title { font-weight: 800; margin: 2.5rem 0 1.25rem; font-size: 1.4rem; }

@media (max-width: 575px) {
    .bk-article__body { padding: 1.4rem 1.2rem; font-size: 1rem; }
    .bk-article__share { padding: 1rem 1.2rem; }
}

/* Table of contents ("In this article") */
.bk-toc { margin: 1.6rem 2.75rem 0; padding: 1rem 1.25rem; background: #f8f9fc; border: 1px solid #e6e9f0; border-radius: 14px; }
.bk-toc__title { font-weight: 800; color: #12141d; margin-bottom: .4rem; }
.bk-toc__title i { color: #f7951f; margin-right: .35rem; }
.bk-toc ol { margin: 0; padding-left: 1.2rem; }
.bk-toc li { margin: .2rem 0; }
.bk-toc a { color: #3b4054; text-decoration: none; font-weight: 600; font-size: .95rem; }
.bk-toc a:hover { color: #e67e22; text-decoration: underline; }
.bk-article__body h2[id], .bk-article__body h3[id] { scroll-margin-top: 150px; }
@media (max-width: 575px) { .bk-toc { margin: 1.2rem 1.2rem 0; } }

/* Who wrote it and when */
.bk-article__author { display: flex; gap: .8rem; align-items: flex-start; margin: 0 2.75rem 1.5rem; padding: .9rem 1.1rem; background: #f8f9fc; border: 1px solid #e6e9f0; border-radius: 14px; font-size: .9rem; color: #5b6072; }
.bk-article__author > i { font-size: 1.6rem; color: #f7951f; line-height: 1; }
.bk-article__author strong { display: block; color: #12141d; }
@media (max-width: 575px) { .bk-article__author { margin: 0 1.2rem 1.2rem; } }