/* ==========================================================================
   Blog — Dark article theme
   Thin layer on top of ../styles.css (dark site theme).
   Covers: post hero, article prose, callouts, post CTA.
   Palette: bg #07060A · purple #8B5CF6 · lime #D9F154 · muted #A7A3B8
   ========================================================================== */

/* ==========================================================================
   Post hero
   ========================================================================== */

.post-hero {
  padding: 9rem 0 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.post-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(600px 300px at 50% 0%, rgba(139, 92, 246, 0.22), transparent 70%);
  pointer-events: none;
}

.post-hero-inner {
  position: relative;
  max-width: 52rem;
  margin: 0 auto;
}

.post-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  font-weight: 600;
  color: #A7A3B8;
  margin-bottom: 1.75rem;
  transition: color 200ms ease;
}

.post-back:hover { color: #D9F154; }

.post-back svg { width: 16px; height: 16px; }

.post-category {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #D9F154;
  border: 1px solid rgba(217, 241, 84, 0.35);
  background: rgba(217, 241, 84, 0.07);
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 1.25rem;
}

.post-hero-inner h1 {
  font-family: "Syne", "Plus Jakarta Sans", sans-serif;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.08;
  color: #fff;
  font-size: clamp(2rem, 5vw, 3.25rem);
  margin: 0 0 1.25rem;
  text-wrap: balance;
}

.post-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-size: 0.9rem;
  color: #A7A3B8;
}

.post-meta-divider {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #8B5CF6;
  flex-shrink: 0;
}

/* ==========================================================================
   Article prose
   ========================================================================== */

.post-content {
  padding: 1rem 0 2rem;
}

.post-content .container {
  max-width: 48rem;
}

.post-content p {
  color: #C6C2D4;
  line-height: 1.85;
  font-size: 1.05rem;
  margin: 0 0 1.5rem;
}

.post-content p strong,
.post-content li strong {
  color: #fff;
}

.post-content a {
  color: #D9F154;
  text-decoration: underline;
  text-decoration-color: rgba(217, 241, 84, 0.4);
  text-underline-offset: 3px;
  transition: text-decoration-color 200ms ease;
}

.post-content a:hover {
  text-decoration-color: #D9F154;
}

.post-content h2 {
  font-family: "Syne", "Plus Jakarta Sans", sans-serif;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: #fff;
  font-size: clamp(1.4rem, 3vw, 1.8rem);
  line-height: 1.25;
  margin: 3rem 0 1.1rem;
  padding-top: 0.5rem;
}

.post-content h3 {
  font-family: "Syne", "Plus Jakarta Sans", sans-serif;
  font-weight: 700;
  color: #D9F154;
  font-size: 1.2rem;
  margin: 2.25rem 0 0.9rem;
}

.post-content ul,
.post-content ol {
  margin: 0 0 1.5rem;
  padding-left: 1.5rem;
  color: #C6C2D4;
  line-height: 1.8;
  font-size: 1.05rem;
}

.post-content li { margin-bottom: 0.6rem; }

.post-content ul li::marker { color: #8B5CF6; }
.post-content ol li::marker { color: #8B5CF6; font-weight: 700; }

.post-content blockquote {
  margin: 2rem 0;
  padding: 1.4rem 1.6rem;
  border-left: 3px solid #8B5CF6;
  background: rgba(139, 92, 246, 0.08);
  border-radius: 0 16px 16px 0;
}

.post-content blockquote p {
  margin: 0;
  color: #fff;
  font-size: 1.15rem;
  font-weight: 600;
  line-height: 1.6;
}

/* Callout box */
.callout {
  margin: 2rem 0;
  padding: 1.5rem 1.6rem;
  border-radius: 18px;
  background:
    linear-gradient(rgba(7, 6, 10, 0.6), rgba(7, 6, 10, 0.6)) padding-box,
    linear-gradient(135deg, rgba(217, 241, 84, 0.5), rgba(139, 92, 246, 0.5)) border-box;
  border: 1px solid transparent;
}

.callout-title {
  display: block;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #D9F154;
  margin-bottom: 0.6rem;
}

.callout p { margin: 0; }

/* ==========================================================================
   Post CTA card
   ========================================================================== */

.post-cta { padding: 1rem 0 5rem; }

.post-cta-card {
  position: relative;
  max-width: 48rem;
  margin: 0 auto;
  text-align: center;
  padding: 3rem 2rem;
  border-radius: 24px;
  background: rgba(139, 92, 246, 0.07);
  border: 1px solid rgba(139, 92, 246, 0.3);
  overflow: hidden;
}

.post-cta-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(500px 220px at 50% 0%, rgba(139, 92, 246, 0.25), transparent 70%);
  pointer-events: none;
}

.post-cta-card h3 {
  position: relative;
  font-family: "Syne", "Plus Jakarta Sans", sans-serif;
  font-weight: 800;
  color: #fff;
  font-size: clamp(1.4rem, 3.4vw, 2rem);
  margin: 0 0 0.75rem;
  text-wrap: balance;
}

.post-cta-card p {
  position: relative;
  color: #A7A3B8;
  margin: 0 0 1.75rem;
}

.post-cta-card .btn { position: relative; }

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 640px) {
  .post-hero { padding: 7rem 0 2rem; }

  .post-content p,
  .post-content ul,
  .post-content ol { font-size: 1rem; }

  .post-cta-card { padding: 2.25rem 1.4rem; }
}