/* ═══════════════════════════════════════
   BLOG — listing + article styles
   IgnivoTech Solutions
═══════════════════════════════════════ */

/* ── Blog Hero ───────────────────────── */
.blog-hero {
  padding: 140px 40px 72px;
  text-align: center;
}
.blog-hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 700;
  color: #f1f5f9;
  margin-bottom: 14px;
  line-height: 1.15;
}
.blog-hero p {
  color: #94a3b8;
  font-size: 1.1rem;
  max-width: 520px;
  margin: 0 auto 40px;
  line-height: 1.6;
}
.blog-hero-meta {
  display: inline-flex;
  gap: 24px;
  color: #475569;
  font-size: .85rem;
}

/* ── Blog Grid ───────────────────────── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px 100px;
}
.blog-card {
  background: #0c1524;
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 16px;
  overflow: hidden;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.blog-card:hover {
  transform: translateY(-5px);
  border-color: rgba(99,102,241,.35);
  box-shadow: 0 16px 48px rgba(0,0,0,.35);
}
.blog-card-thumb {
  height: 170px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.blog-card-icon {
  font-size: 3.5rem;
  opacity: .18;
  user-select: none;
}
.blog-card-cat {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(99,102,241,.18);
  border: 1px solid rgba(99,102,241,.35);
  color: #818cf8;
  font-size: .7rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.blog-card-body {
  padding: 22px 24px 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.blog-card h3 {
  color: #e2e8f0;
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.45;
  margin-bottom: 10px;
}
.blog-card p {
  color: #64748b;
  font-size: .875rem;
  line-height: 1.65;
  flex: 1;
  margin-bottom: 18px;
}
.blog-card-meta {
  color: #475569;
  font-size: .78rem;
  display: flex;
  gap: 14px;
  align-items: center;
  border-top: 1px solid rgba(255,255,255,.05);
  padding-top: 14px;
  margin-top: auto;
}
.blog-card-read {
  margin-left: auto;
  color: #6366f1;
  font-weight: 600;
}

/* ── Article Page ────────────────────── */
.article-wrap {
  max-width: 740px;
  margin: 0 auto;
  padding: 116px 24px 72px;
}
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #6366f1;
  text-decoration: none;
  font-size: .875rem;
  font-weight: 500;
  margin-bottom: 28px;
  transition: gap .2s;
}
.back-link:hover { gap: 12px; }
.article-cat {
  display: inline-block;
  background: rgba(99,102,241,.13);
  border: 1px solid rgba(99,102,241,.28);
  color: #818cf8;
  font-size: .72rem;
  font-weight: 700;
  padding: 3px 12px;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: .07em;
  margin-bottom: 18px;
}
.article-title {
  font-size: clamp(1.65rem, 4vw, 2.6rem);
  font-weight: 700;
  color: #f1f5f9;
  line-height: 1.2;
  margin-bottom: 16px;
}
.article-meta {
  color: #64748b;
  font-size: .85rem;
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: center;
  padding-bottom: 28px;
  margin-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,.07);
}

/* ── Article Body ────────────────────── */
.article-body h2 {
  font-size: 1.45rem;
  font-weight: 700;
  color: #e2e8f0;
  margin: 44px 0 14px;
  line-height: 1.25;
}
.article-body h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: #cbd5e1;
  margin: 28px 0 10px;
}
.article-body p {
  color: #94a3b8;
  font-size: 1rem;
  line-height: 1.85;
  margin-bottom: 18px;
}
.article-body ul,
.article-body ol {
  color: #94a3b8;
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 18px;
  padding-left: 22px;
}
.article-body li { margin-bottom: 7px; }
.article-body strong { color: #e2e8f0; font-weight: 600; }
.article-body em { color: #818cf8; font-style: normal; font-weight: 600; }
.article-body .callout {
  background: rgba(99,102,241,.08);
  border-left: 3px solid #6366f1;
  padding: 18px 22px;
  border-radius: 0 12px 12px 0;
  margin: 28px 0;
  color: #cbd5e1;
  line-height: 1.7;
  font-style: italic;
}
.article-body .stat-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 14px;
  margin: 28px 0;
}
.article-body .stat-box {
  background: #0f1729;
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 12px;
  padding: 18px 16px;
  text-align: center;
}
.article-body .stat-box .snum {
  font-size: 1.9rem;
  font-weight: 700;
  color: #6366f1;
  display: block;
  line-height: 1;
  margin-bottom: 6px;
}
.article-body .stat-box .slbl {
  font-size: .78rem;
  color: #64748b;
  line-height: 1.4;
}

/* ── Article CTA ─────────────────────── */
.article-cta {
  background: linear-gradient(135deg, #1a1d3a 0%, #252857 100%);
  border: 1px solid rgba(99,102,241,.28);
  border-radius: 20px;
  padding: 48px 40px;
  text-align: center;
  margin-top: 60px;
}
.article-cta h2 {
  font-size: 1.65rem;
  font-weight: 700;
  color: #f1f5f9;
  margin-bottom: 10px;
  line-height: 1.25;
}
.article-cta p {
  color: #94a3b8;
  margin-bottom: 28px;
  font-size: 1rem;
}
.article-cta a {
  display: inline-block;
  background: #6366f1;
  color: #fff;
  padding: 13px 30px;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 600;
  font-size: .95rem;
  transition: background .2s, transform .2s;
}
.article-cta a:hover {
  background: #4f46e5;
  transform: translateY(-2px);
}

/* ── Responsive ──────────────────────── */
@media (max-width: 768px) {
  .blog-hero { padding: 110px 20px 56px; }
  .blog-grid { grid-template-columns: 1fr; padding: 0 20px 72px; }
  .article-wrap { padding: 96px 20px 56px; }
  .article-cta { padding: 32px 22px; }
  .article-body .stat-row { grid-template-columns: 1fr 1fr; }
  .article-meta { gap: 10px; font-size: .8rem; }
  .article-body h2 { font-size: 1.25rem; margin: 32px 0 12px; }
}

@media (max-width: 480px) {
  .blog-hero h1 { font-size: 1.8rem; }
  .article-body .stat-row { grid-template-columns: 1fr; }
  .article-body .stat-box .snum { font-size: 1.6rem; }
  .article-cta h2 { font-size: 1.35rem; }
  .blog-card-thumb { height: 140px; }
  .blog-card-icon { font-size: 2.8rem; }
}