/* ========================================================================
   Blog Styles — PIF Perfect
   ======================================================================== */

.blog-post {
  position: relative; z-index: 1;
  padding: 8rem 0 4rem;
}
.blog-inner {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* --- Header --- */
.blog-back {
  display: inline-flex;
  align-items: center; gap: 0.35rem;
  font-size: 0.85rem; font-weight: 500;
  color: #7c3aed;
  margin-bottom: 2rem;
  transition: color 0.2s;
}
.blog-back:hover { color: #a78bfa; }

.blog-meta {
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 0.82rem; color: #71717a;
  margin-bottom: 1.25rem;
}
.meta-dot { color: #3f3f46; }

.blog-title {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  color: #fafafa;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 1rem;
}
.blog-subtitle {
  font-size: 1.2rem;
  color: #a1a1aa;
  line-height: 1.6;
  max-width: 600px;
}

/* --- Body --- */
.blog-body {
  margin-top: 3.5rem;
}
.blog-body p {
  font-size: 1.05rem;
  line-height: 1.8;
  color: #d4d4d8;
  margin-bottom: 1.5rem;
}
.blog-body .blog-lede {
  font-size: 1.15rem;
  color: #e4e4e7;
  line-height: 1.75;
  border-left: 3px solid #7c3aed;
  padding-left: 1.25rem;
  margin-bottom: 2rem;
}
.blog-body h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: #fafafa;
  letter-spacing: -0.02em;
  margin: 3rem 0 1.25rem;
}
.blog-body h2:first-of-type {
  margin-top: 2rem;
}
.blog-body ul {
  margin: 0 0 1.5rem 0;
  padding-left: 0;
}
.blog-body ul li {
  font-size: 1.05rem;
  line-height: 1.8;
  color: #d4d4d8;
  padding: 0.35rem 0 0.35rem 1.5rem;
  position: relative;
}
.blog-body ul li::before {
  content: '';
  position: absolute;
  left: 0; top: 0.85rem;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #7c3aed;
}
.blog-body ul li strong {
  color: #fafafa;
}
.blog-body em {
  font-style: italic;
  color: #e4e4e7;
}
.blog-body strong {
  color: #fafafa;
  font-weight: 600;
}

/* --- Callout / Numbered List --- */
.blog-callout {
  margin: 2rem 0 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.callout-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.callout-item:last-child { border-bottom: none; }
.callout-num {
  width: 32px; height: 32px;
  flex-shrink: 0;
  border-radius: 50%;
  background: rgba(124, 58, 237, 0.12);
  color: #a78bfa;
  font-size: 0.8rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  margin-top: 2px;
}
.callout-item div {
  font-size: 1rem;
  line-height: 1.7;
  color: #d4d4d8;
}
.callout-item strong {
  color: #fafafa;
}

/* --- CTA Card --- */
.blog-cta-card {
  margin: 3.5rem 0 1rem;
  padding: 2.5rem 2rem;
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(124, 58, 237, 0.08), rgba(24, 24, 27, 0.5));
  border: 1px solid rgba(124, 58, 237, 0.15);
  text-align: center;
}
.blog-cta-card h3 {
  font-size: 1.4rem;
  font-weight: 700;
  color: #fafafa;
  margin-bottom: 0.75rem;
}
.blog-cta-card p {
  font-size: 1rem;
  color: #a1a1aa;
  line-height: 1.7;
  max-width: 480px;
  margin: 0 auto 1.5rem;
}
.blog-cta-card .btn-primary {
  display: inline-flex;
  align-items: center; gap: 0.5rem;
  font-size: 0.95rem;
}

/* --- Blog Index --- */
.blog-index {
  position: relative; z-index: 1;
  padding: 8rem 0 4rem;
}
.blog-index .section-inner {
  max-width: 800px;
}
.blog-grid {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 3rem;
}
.blog-card {
  padding: 2rem;
  border-radius: 16px;
  background: rgba(24, 24, 27, 0.5);
  border: 1px solid rgba(255,255,255,0.06);
  transition: all 0.3s;
  text-decoration: none;
  display: block;
}
.blog-card:hover {
  border-color: rgba(124, 58, 237, 0.2);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}
.blog-card-meta {
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 0.8rem; color: #71717a;
  margin-bottom: 0.75rem;
}
.blog-card-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: #fafafa;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}
.blog-card-excerpt {
  font-size: 0.95rem;
  color: #a1a1aa;
  line-height: 1.7;
}
.blog-card-read {
  display: inline-flex;
  align-items: center; gap: 0.35rem;
  font-size: 0.85rem; font-weight: 500;
  color: #7c3aed;
  margin-top: 1rem;
}

/* --- Responsive --- */
@media (max-width: 640px) {
  .blog-post { padding: 7rem 0 3rem; }
  .blog-title { font-size: 1.75rem; }
  .blog-subtitle { font-size: 1.05rem; }
  .blog-body { margin-top: 2.5rem; }
  .blog-body p, .blog-body ul li { font-size: 1rem; }
  .blog-cta-card { padding: 2rem 1.5rem; }
  .callout-item { gap: 0.75rem; }
}