/* ===========================================
   BLOG (listing + article)
   File: css/pages/blog.css
   Uses the site tokens from css/base/variables.css
   =========================================== */

/* ---- Listing ---- */
.blog-list { background: var(--bg-soft); }

.blog-card {
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: var(--r-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-xs);
  transition: box-shadow var(--t), transform var(--t);
}
.blog-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.blog-card__media { display: block; aspect-ratio: 16 / 10; background: var(--teal-light); overflow: hidden; }
.blog-card__media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.blog-card__ph {
  display: block; width: 100%; height: 100%;
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='46' height='46'%3E%3Cpath d='M21 13h4v8h8v4h-8v8h-4v-8h-8v-4h8z' fill='%2338A9E4' fill-opacity='.25'/%3E%3C/svg%3E"),
    linear-gradient(160deg, var(--teal-light), #fff);
}
.blog-card__body { padding: 20px 22px 22px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.blog-card__cat {
  align-self: flex-start;
  background: var(--teal-light); color: var(--teal-deep);
  font-size: 13px; font-weight: 700;
  padding: 3px 11px; border-radius: var(--r-xl);
}
.blog-card__title { font-family: 'Plus Jakarta Sans', 'Inter', sans-serif; font-size: 20px; font-weight: 800; line-height: 1.3; letter-spacing: -.2px; }
.blog-card__title a { color: var(--navy); }
.blog-card__title a:hover { color: var(--teal-dark); }
.blog-card__excerpt { font-size: 15.5px; line-height: 1.65; color: var(--text-light); }
.blog-card__meta { margin-top: auto; padding-top: 6px; font-size: 14px; color: #4a5a63; }

.blog-card--feature { flex-direction: row; margin-bottom: 36px; }
.blog-card--feature .blog-card__media { flex: 1.15; aspect-ratio: auto; min-height: 340px; }
.blog-card--feature .blog-card__body { flex: 1; padding: 36px 38px; justify-content: center; }
.blog-card--feature .blog-card__title { font-size: clamp(24px, 2.6vw, 32px); }
.blog-card--feature .blog-card__excerpt { font-size: 17px; }
.blog-card--feature .blog-card__meta { margin-top: 6px; }

.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }

.blog-pager { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 44px; }
.blog-pager a {
  min-width: 42px; padding: 9px 14px; text-align: center;
  border: 1px solid var(--border); border-radius: var(--r-sm);
  background: #fff; color: var(--navy); font-weight: 600; font-size: 15px;
}
.blog-pager a:hover { border-color: var(--teal); color: var(--teal-dark); }
.blog-pager a.is-current { background: var(--teal-dark); border-color: var(--teal-dark); color: #fff; }

.blog-empty {
  max-width: 560px; margin: 20px auto; text-align: center;
  background: #fff; border: 1px dashed var(--teal-mid); border-radius: var(--r-md); padding: 48px 32px;
}
.blog-empty h2 { font-size: 24px; margin-bottom: 10px; color: var(--navy); }
.blog-empty p { margin-bottom: 22px; color: var(--text-light); }

.blog-btn {
  display: inline-block; background: var(--orange-dark); color: #fff;
  font-weight: 700; font-size: 16px; padding: 13px 26px; border-radius: var(--r-xl);
  transition: background var(--t);
}
.blog-btn:hover { background: #c46a31; color: #fff; }

/* ---- Article ---- */
.blog-post-hero { padding-bottom: 48px; }
.blog-post-hero h1 { max-width: 880px; margin-left: auto; margin-right: auto; line-height: 1.2; }
.blog-post-hero__meta { position: relative; z-index: 1; font-size: 15px; opacity: .92; }

.blog-preview-bar { background: #fff4d6; color: #5c4400; text-align: center; padding: 10px 16px; font-size: 14.5px; font-weight: 600; }
.blog-preview-bar a { text-decoration: underline; margin-left: 8px; }

.blog-article__layout { display: grid; grid-template-columns: minmax(0, 1fr); justify-content: center; gap: 48px; }
.blog-article__layout.has-toc { grid-template-columns: minmax(0, 760px) 280px; }
.blog-article__layout:not(.has-toc) .blog-article__main { max-width: 760px; margin: 0 auto; width: 100%; }

.blog-article__cover { width: 100%; height: auto; aspect-ratio: 1200 / 630; object-fit: cover; border-radius: var(--r-md); margin-bottom: 32px; background: var(--teal-light); }

.blog-prose { font-size: 18px; line-height: 1.85; color: #111; overflow-wrap: anywhere; }
.blog-prose > *:first-child { margin-top: 0; }
.blog-prose p { margin: 0 0 1.25em; }
.blog-prose h2, .blog-prose h3, .blog-prose h4 {
  font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
  color: var(--navy); line-height: 1.3; letter-spacing: -.2px; scroll-margin-top: 90px;
}
.blog-prose h2 { font-size: 28px; font-weight: 800; margin: 1.9em 0 .6em; padding-top: .2em; }
.blog-prose h3 { font-size: 22px; font-weight: 700; margin: 1.6em 0 .5em; }
.blog-prose h4 { font-size: 18px; font-weight: 700; margin: 1.4em 0 .4em; }
.blog-prose ul, .blog-prose ol { margin: 0 0 1.3em; padding-left: 1.5em; }
.blog-prose li { margin-bottom: .45em; padding-left: .2em; }
.blog-prose li > p { margin-bottom: .5em; }
.blog-prose a { color: var(--teal-dark); text-decoration: underline; text-underline-offset: 3px; }
.blog-prose a:hover { color: var(--teal-deep); }
.blog-prose strong { font-weight: 700; }
.blog-prose img { max-width: 100%; height: auto; border-radius: var(--r-sm); margin: .6em 0 1.2em; display: block; }
.blog-prose blockquote {
  margin: 1.6em 0; padding: 14px 22px;
  border-left: 4px solid var(--teal); background: var(--teal-light);
  border-radius: 0 var(--r-sm) var(--r-sm) 0; color: var(--navy);
}
.blog-prose blockquote p:last-child { margin-bottom: 0; }
.blog-prose hr { border: 0; border-top: 1px solid var(--border); margin: 2.2em 0; }
.blog-table-wrap { overflow-x: auto; margin: 1.5em 0; border: 1px solid var(--border); border-radius: var(--r-sm); }
.blog-prose table { border-collapse: collapse; width: 100%; font-size: 16px; line-height: 1.5; min-width: 520px; }
.blog-prose th, .blog-prose td { padding: 11px 14px; border-bottom: 1px solid var(--border-light); text-align: left; vertical-align: top; }
.blog-prose th { background: var(--teal-light); color: var(--navy); font-weight: 700; }
.blog-prose tr:last-child td { border-bottom: 0; }

.blog-cta {
  margin-top: 48px; padding: 34px 36px;
  background: linear-gradient(160deg, var(--teal-dark), var(--teal-deep));
  color: #fff; border-radius: var(--r-md);
}
.blog-cta h2 { font-size: 24px; font-weight: 800; margin-bottom: 8px; color: #fff; }
.blog-cta p { margin-bottom: 20px; max-width: 560px; color: rgba(255,255,255,.95); }

.blog-toc { position: sticky; top: 96px; align-self: start; border-left: 3px solid var(--teal-mid); padding: 4px 0 4px 20px; }
.blog-toc__title { font-weight: 800; font-size: 16px; color: var(--navy); margin-bottom: 10px; }
.blog-toc ol { list-style: none; counter-reset: toc; }
.blog-toc li { counter-increment: toc; margin-bottom: 9px; font-size: 15px; line-height: 1.45; }
.blog-toc li a { color: #1a1a1a; }
.blog-toc li a::before { content: counter(toc) ". "; color: var(--teal-dark); font-weight: 700; }
.blog-toc li a:hover { color: var(--teal-dark); }

.blog-more { margin-top: 72px; }
.blog-more__title { font-size: 26px; font-weight: 800; color: var(--navy); margin-bottom: 24px; }

@media (max-width: 1040px) {
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-article__layout.has-toc { grid-template-columns: minmax(0, 1fr); }
  .blog-toc { position: static; order: -1; border-left-width: 3px; background: var(--teal-light); padding: 16px 20px; border-radius: 0 var(--r-sm) var(--r-sm) 0; }
}
@media (max-width: 760px) {
  .blog-card--feature { flex-direction: column; }
  .blog-card--feature .blog-card__media { min-height: 0; aspect-ratio: 16 / 10; flex: none; }
  .blog-card--feature .blog-card__body { padding: 24px 22px; }
  .blog-grid { grid-template-columns: 1fr; }
  .blog-prose { font-size: 17px; }
  .blog-prose h2 { font-size: 24px; }
  .blog-cta { padding: 26px 22px; }
}
@media (prefers-reduced-motion: reduce) {
  .blog-card, .blog-card:hover { transition: none; transform: none; }
}