/* ============================================================
   blog.css — article + blog-index styling for JE Technologies
   Loads AFTER styles.css, so all design tokens (--brand, --text,
   --surface, --border, --r-*, --ease) are already available and
   the pages inherit dark/light theme automatically.
   ============================================================ */

.blog-main { padding-top: 92px; }

/* ---- Simple top bar (article + blog index share it) ---- */
.blog-nav {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.blog-nav__inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 14px; }
.blog-nav .brand { display: inline-flex; align-items: center; gap: 11px; }
.blog-nav .brand img { height: 34px; width: auto; }
.blog-nav .brand strong { font-family: 'Plus Jakarta Sans', sans-serif; font-size: 1.05rem; color: var(--text); line-height: 1; }
.blog-nav .brand small { display: block; font-size: .68rem; color: var(--text-3); margin-top: 3px; }
.blog-nav__links { display: flex; align-items: center; gap: 22px; }
.blog-nav__links a { font-size: .9rem; color: var(--text-2); font-weight: 500; }
.blog-nav__links a:hover { color: var(--brand-2); }
html[data-theme="light"] .blog-nav__links a:hover { color: var(--brand); }
@media (max-width: 640px) { .blog-nav__links a:not(.btn) { display: none; } }

/* ---- Breadcrumbs ---- */
.crumbs { font-size: .82rem; color: var(--text-3); margin-bottom: 18px; }
.crumbs a { color: var(--text-2); }
.crumbs a:hover { color: var(--brand-2); }
.crumbs span { color: var(--text-3); }

/* ---- Article ---- */
.article { max-width: 760px; padding-block: 40px 72px; }
.article .tag {
  display: inline-block; padding: 5px 13px; border-radius: var(--r-pill);
  background: var(--surface-2); border: 1px solid var(--border);
  font-size: .74rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase;
  color: var(--brand-2); margin-bottom: 18px;
}
html[data-theme="light"] .article .tag { color: var(--brand); }
.article h1 {
  font-family: 'Plus Jakarta Sans', sans-serif; font-weight: 800;
  font-size: clamp(1.9rem, 4.4vw, 3rem); line-height: 1.12; letter-spacing: -.02em;
  color: var(--text); margin-bottom: 18px;
}
.article__meta { font-size: .86rem; color: var(--text-3); margin-bottom: 26px; }
.article__lead {
  font-size: clamp(1.06rem, 2.4vw, 1.22rem); line-height: 1.7; color: var(--text-2);
  padding-bottom: 26px; margin-bottom: 34px; border-bottom: 1px solid var(--border);
}
.article h2 {
  font-family: 'Plus Jakarta Sans', sans-serif; font-weight: 700;
  font-size: clamp(1.4rem, 3vw, 1.75rem); line-height: 1.25; letter-spacing: -.01em;
  color: var(--text); margin: 44px 0 16px;
}
.article h3 {
  font-family: 'Plus Jakarta Sans', sans-serif; font-weight: 700;
  font-size: 1.18rem; color: var(--text); margin: 30px 0 12px;
}
.article p { font-size: 1.02rem; line-height: 1.8; color: var(--text-2); margin-bottom: 18px; }
.article a:not(.btn) { color: var(--brand-2); text-decoration: underline; text-underline-offset: 3px; }
html[data-theme="light"] .article a:not(.btn) { color: var(--brand); }
.article ul, .article ol { margin: 0 0 20px 2px; padding-left: 22px; }
.article li { font-size: 1.02rem; line-height: 1.75; color: var(--text-2); margin-bottom: 9px; }
.article strong { color: var(--text); font-weight: 700; }
.article blockquote {
  margin: 26px 0; padding: 16px 22px; border-left: 3px solid var(--brand);
  background: var(--surface); border-radius: 0 var(--r-sm) var(--r-sm) 0;
  color: var(--text-2); font-style: italic;
}

/* ---- In-article CTA ---- */
.article__cta {
  margin-top: 48px; padding: 30px; border-radius: var(--r-lg);
  border: 1px solid var(--border); background: var(--surface);
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 18px;
}
.article__cta h3 { margin: 0 0 6px; font-size: 1.25rem; color: var(--text); }
.article__cta p { margin: 0; font-size: .96rem; color: var(--text-2); }

/* ---- Blog index / listing ---- */
.blog-hero { padding-block: 40px 8px; }
.blog-hero .eyebrow {
  display: inline-block; font-size: .78rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--brand-2); font-weight: 700; margin-bottom: 12px;
}
html[data-theme="light"] .blog-hero .eyebrow { color: var(--brand); }
.blog-hero h1 {
  font-family: 'Plus Jakarta Sans', sans-serif; font-weight: 800;
  font-size: clamp(2rem, 5vw, 3.1rem); line-height: 1.1; letter-spacing: -.02em; color: var(--text);
}
.blog-hero p { max-width: 640px; font-size: 1.05rem; line-height: 1.7; color: var(--text-2); margin-top: 14px; }

.post-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px; padding-block: 36px 80px;
}
.post-card {
  display: flex; flex-direction: column; border-radius: var(--r-lg);
  border: 1px solid var(--border); background: var(--surface); overflow: hidden;
  transition: transform .28s var(--ease), border-color .28s var(--ease);
}
.post-card:hover { transform: translateY(-4px); border-color: var(--border-2); }
.post-card__cover {
  height: 128px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--brand), #6C63FF);
  color: #fff;
}
.post-card__cover svg { width: 34px; height: 34px; }
.post-card__body { padding: 20px 22px 24px; display: flex; flex-direction: column; flex: 1; }
.post-card__body .tag {
  align-self: flex-start; padding: 4px 11px; border-radius: var(--r-pill);
  background: var(--surface-2); border: 1px solid var(--border);
  font-size: .7rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase;
  color: var(--brand-2); margin-bottom: 12px;
}
html[data-theme="light"] .post-card__body .tag { color: var(--brand); }
.post-card__body h2 {
  font-family: 'Plus Jakarta Sans', sans-serif; font-weight: 700; font-size: 1.16rem;
  line-height: 1.3; color: var(--text); margin-bottom: 10px;
}
.post-card__body h2 a { color: inherit; }
.post-card__body h2 a:hover { color: var(--brand-2); }
html[data-theme="light"] .post-card__body h2 a:hover { color: var(--brand); }
.post-card__body p { font-size: .92rem; line-height: 1.6; color: var(--text-2); margin-bottom: 16px; flex: 1; }
.post-card__foot { display: flex; justify-content: space-between; font-size: .78rem; color: var(--text-3); }
