/* ==========================================================================
   Quests V4, blog article pages (/blog/*.html)
   Foundation tokens, .page-header, .card, .prose and .blog-card__category come
   from css/site.css and css/page-blog.css conventions. This file adds the
   read column, FAQ, sources, the download aside and the "more" list.
   ========================================================================== */

/* Category chip, shared with the blog index. */
.blog-card__category {
  display: inline-flex;
  align-self: flex-start;
  padding: 6px 14px;
  border-radius: var(--r-pill);
  background: var(--cat-soft);
  color: var(--cat-text);
  font-family: var(--font-ui);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.article__crumbs {
  font-size: var(--fs-small);
  color: var(--text-2);
  margin-bottom: var(--s-16);
}
.article__crumbs a { color: var(--text-2); text-decoration: none; }
.article__crumbs a:hover { color: var(--text); text-decoration: underline; text-underline-offset: 3px; }

.article__title { max-width: 22ch; text-wrap: balance; }

.article__meta {
  display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-12);
  margin-top: var(--s-20);
  font-size: var(--fs-small);
  color: var(--text-2);
}
.article__meta .blog-card__category { margin-bottom: 0; }

.article {
  padding: clamp(28px, 4vw, 48px);
}
.article__body {
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--text);
}
.article__body h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.75rem, 1.2rem + 1.4vw, 2.25rem);
  line-height: 1.1;
  letter-spacing: -0.01em;
  scroll-margin-top: calc(var(--nav-h) + var(--s-16));
}
.article__body h3 {
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 1.125rem;
  line-height: 1.3;
  margin-top: 1.4em;
}
.article__body ul, .article__body ol { padding-left: 1.25em; }
.article__body li + li { margin-top: 0.4em; }
.article__body strong { color: var(--text); }
.article__body a { overflow-wrap: anywhere; }

/* FAQ: native disclosure, styled as hairline rows. */
.faq {
  margin-top: clamp(40px, 5vw, 56px);
  padding-top: var(--s-32);
  border-top: 1px solid var(--hairline);
}
.faq h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.75rem;
  line-height: 1.1;
  margin-bottom: var(--s-16);
}
.faq__item { border-bottom: 1px solid var(--hairline); }
.faq__item summary {
  cursor: pointer;
  list-style: none;
  padding: var(--s-16) 0;
  font-weight: 700;
  display: flex; justify-content: space-between; align-items: center; gap: var(--s-16);
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: "+";
  flex: none;
  width: 24px; height: 24px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--cat-soft); color: var(--cat-text);
  font-weight: 700; line-height: 1;
  transition: transform var(--t-mid) var(--ease);
}
.faq__item[open] summary::after { content: "\2013"; }
.faq__item p { padding: 0 0 var(--s-20); color: var(--text-2); line-height: 1.6; }

/* Sources: quiet, numbered. */
.sources {
  margin-top: var(--s-32);
  padding-top: var(--s-24);
  border-top: 1px solid var(--hairline);
  font-size: var(--fs-small);
  color: var(--text-2);
}
.sources h2 {
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: var(--fs-small);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: var(--s-12);
}
.sources ol { padding-left: 1.25em; }
.sources li + li { margin-top: 0.5em; }
.sources a { color: var(--text-2); text-decoration: underline; text-underline-offset: 3px; overflow-wrap: anywhere; }
.sources a:hover { color: var(--text); }

/* Download aside under the article. */
.article-cta {
  margin-top: var(--s-24);
  padding: clamp(24px, 3vw, 32px);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--s-16) var(--s-20);
  align-items: center;
  background: var(--cat-soft);
  border-color: var(--cat-soft-line);
}
.article-cta img[width="56"] { width: 56px; height: 56px; border-radius: 14px; box-shadow: 0 8px 20px -8px rgba(25,25,25,.35); }
.article-cta h2 { font-size: 1.5rem; line-height: 1.1; }
.article-cta p { margin-top: var(--s-8); color: var(--text-2); font-size: 0.9375rem; }
.article-cta__stores { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: var(--s-12); }
.article-cta__stores img { display: block; height: 40px; width: auto; }

/* More posts: title rows with the category chip. */
.more { margin-top: clamp(40px, 5vw, 56px); }
.more h2 { font-size: 1.75rem; line-height: 1.1; margin-bottom: var(--s-16); }
.more__list { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--s-12); }
.more__link {
  display: flex; align-items: center; gap: var(--s-16);
  padding: var(--s-16) var(--s-20);
  border: 1px solid var(--hairline);
  border-radius: var(--r-card, 20px);
  background: var(--surface, #FDFBF6);
  color: var(--text); text-decoration: none;
  transition: transform var(--t-mid) var(--ease), border-color var(--t-mid) var(--ease);
}
.more__link:hover { transform: translateY(-2px); border-color: var(--cat-soft-line); }
.more__link .blog-card__category { margin-bottom: 0; flex: none; }
.more__title { font-family: var(--font-display); font-size: 1.25rem; line-height: 1.2; }

@media (max-width: 600px) {
  .article { padding: 22px 18px; }
  .article__body { font-size: 1rem; }
  .article-cta { grid-template-columns: 1fr; }
  .more__link { flex-direction: column; align-items: flex-start; gap: var(--s-8); }
}