/* ============================================================
   BLOG — post pages & index
   Supplements /styles.css (shared base, nav, footer, buttons)
   ============================================================ */

/* ── Shared blog body override ─────────────────────────────── */
body {
  background: #ffffff;
  color: #0f0f0f;
}

/* Nav on blog pages starts transparent-white, turns dark on scroll */
.nav {
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(20px) saturate(1.3);
  border-bottom: 1px solid rgba(0,0,0,0.06);
}
.nav-links a {
  color: rgba(15,15,15,0.55);
}
.nav-links a:hover {
  color: #0f0f0f;
  background: rgba(0,0,0,0.05);
}
.nav:not(.scrolled) .btn-ghost {
  color: rgba(15,15,15,0.58);
}
.nav:not(.scrolled) .btn-ghost:hover {
  background: rgba(0,0,0,0.05);
  color: #0f0f0f;
}

/* ============================================================
   POST PAGE
   ============================================================ */

.post-outer {
  min-height: 100vh;
}

/* Header band */
.post-header-wrap {
  background: linear-gradient(180deg, #faf8ff 0%, #f3eeff 100%);
  padding: 120px 24px 64px;
  border-bottom: 1px solid rgba(139,92,246,0.12);
}

.post-header-inner {
  max-width: 720px;
  margin: 0 auto;
}

.post-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(109,40,217,0.7);
  text-decoration: none;
  margin-bottom: 28px;
  transition: color 0.15s;
}
.post-back:hover {
  color: #7c3aed;
}

.post-eyebrow {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}

.post-date {
  font-size: 0.8125rem;
  font-weight: 500;
  color: rgba(109,40,217,0.65);
  letter-spacing: 0.01em;
}

.post-dot {
  color: rgba(15,15,15,0.25);
  font-size: 0.75rem;
}

.post-read {
  font-size: 0.8125rem;
  color: rgba(15,15,15,0.4);
}

.post-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.03em;
  color: #0f0f0f;
  margin: 0;
}

/* Article body */
.post-body {
  padding: 60px 24px 80px;
}

.post-inner {
  max-width: 720px;
  margin: 0 auto;
}

/* Prose */
.post-inner p {
  font-size: 1.0625rem;
  line-height: 1.78;
  color: rgba(15,15,15,0.78);
  margin: 0 0 1.4em;
}

.post-inner h2 {
  font-size: 1.375rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #0f0f0f;
  margin: 2.2em 0 0.7em;
  line-height: 1.25;
}

.post-inner h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: #0f0f0f;
  margin: 1.8em 0 0.5em;
  line-height: 1.3;
}

.post-inner strong {
  font-weight: 600;
  color: rgba(15,15,15,0.88);
}

.post-inner ul,
.post-inner ol {
  margin: 0 0 1.4em 1.25em;
  padding: 0;
}

.post-inner li {
  font-size: 1.0625rem;
  line-height: 1.72;
  color: rgba(15,15,15,0.78);
  margin-bottom: 0.35em;
}

.post-inner a {
  color: #7c3aed;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.post-inner a:hover {
  color: #6d28d9;
}

/* In-post CTA paragraph */
.post-cta-graf {
  background: linear-gradient(135deg, #faf5ff 0%, #f3eeff 100%);
  border: 1px solid rgba(139,92,246,0.18);
  border-radius: 12px;
  padding: 20px 24px;
  font-size: 1rem !important;
  color: rgba(15,15,15,0.7) !important;
  margin: 2.4em 0 0 !important;
}

.post-cta-graf a {
  color: #7c3aed;
  font-weight: 600;
}

/* Bottom CTA button block */
.post-bottom-cta {
  margin-top: 20px;
  padding-top: 32px;
  border-top: 1px solid rgba(0,0,0,0.06);
  display: flex;
  justify-content: center;
}

.btn-lg {
  font-size: 1rem;
  padding: 14px 32px;
}

.post-bottom-cta .btn-primary,
.blog-outer .btn-primary {
  color: #ffffff !important;
}

/* ============================================================
   BLOG INDEX PAGE
   ============================================================ */

.blog-outer {
  min-height: 100vh;
}

/* Hero band */
.blog-hero {
  background: linear-gradient(180deg, #faf8ff 0%, #f0e9ff 100%);
  padding: 120px 24px 72px;
  border-bottom: 1px solid rgba(139,92,246,0.12);
}

.blog-hero-inner {
  max-width: 680px;
  margin: 0 auto;
}

.blog-hero-inner .section-label {
  margin-bottom: 20px;
}

.blog-hero-title {
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.12;
  color: #0f0f0f;
  margin: 0 0 20px;
}

.blog-hero-sub {
  font-size: 1.0625rem;
  line-height: 1.68;
  color: rgba(15,15,15,0.55);
  max-width: 560px;
  margin: 0;
}

/* Grid wrap */
.blog-grid-wrap {
  padding: 64px 24px 96px;
  max-width: 1100px;
  margin: 0 auto;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 28px;
}

/* Blog card */
.blog-card {
  display: flex;
  flex-direction: column;
  background: #ffffff;
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: 14px;
  padding: 28px;
  text-decoration: none;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.blog-card:hover {
  border-color: rgba(139,92,246,0.3);
  box-shadow: 0 8px 28px rgba(109,40,217,0.1), 0 2px 8px rgba(0,0,0,0.06);
  transform: translateY(-2px);
}

.blog-card-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
}

.blog-card-date {
  font-size: 0.75rem;
  font-weight: 500;
  color: rgba(109,40,217,0.65);
  letter-spacing: 0.01em;
}

.blog-card-dot {
  color: rgba(15,15,15,0.2);
  font-size: 0.7rem;
}

.blog-card-read {
  font-size: 0.75rem;
  color: rgba(15,15,15,0.38);
}

.blog-card-title {
  font-size: 1.0625rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.3;
  color: #0f0f0f;
  margin: 0 0 12px;
  flex: 1;
}

.blog-card-excerpt {
  font-size: 0.875rem;
  line-height: 1.62;
  color: rgba(15,15,15,0.52);
  margin: 0 0 20px;
}

.blog-card-cta {
  font-size: 0.8125rem;
  font-weight: 600;
  color: #7c3aed;
  margin-top: auto;
}

/* Upcoming / loading states */
.blog-loading {
  grid-column: 1 / -1;
  text-align: center;
  padding: 48px 0;
  color: rgba(15,15,15,0.35);
  font-size: 0.9375rem;
}

.blog-upcoming {
  margin-top: 48px;
  padding: 24px 32px;
  background: linear-gradient(135deg, #faf5ff 0%, #f3eeff 100%);
  border: 1px solid rgba(139,92,246,0.14);
  border-radius: 12px;
  text-align: center;
}

.blog-upcoming-label {
  font-size: 0.9375rem;
  color: rgba(15,15,15,0.45);
  margin: 0;
}

.blog-upcoming-count {
  font-weight: 600;
  color: rgba(109,40,217,0.7);
}

/* ============================================================
   RELATED POSTS
   ============================================================ */

.post-related {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid rgba(0,0,0,0.07);
}

.post-related-title {
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(15,15,15,0.35);
  margin-bottom: 16px;
}

.post-related-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.post-related-list li a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: #7c3aed;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color 0.15s;
}

.post-related-list li a::before {
  content: '→';
  font-size: 0.875rem;
  opacity: 0.7;
}

.post-related-list li a:hover {
  color: #6d28d9;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 768px) {
  .post-header-wrap {
    padding: 100px 20px 48px;
  }

  .post-body {
    padding: 40px 20px 60px;
  }

  .post-inner h2 {
    font-size: 1.25rem;
  }

  .blog-hero {
    padding: 100px 20px 56px;
  }

  .blog-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .blog-grid-wrap {
    padding: 48px 20px 72px;
  }
}

@media (max-width: 480px) {
  .post-title {
    font-size: 1.625rem;
  }

  .blog-hero-title {
    font-size: 1.875rem;
  }

  .blog-card {
    padding: 22px;
  }
}