/* Single Post Styles */
.single-hero {
  min-height: 60vh; display: flex; align-items: center; justify-content: center;
  padding: 10rem 3.5rem 5rem; position: relative; overflow: hidden; text-align: center;
  background: linear-gradient(180deg, #e8eeff 0%, #f2f4fa 60%, #f7f8fc 100%);
}
#single-hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.single-hero-inner {
  position: relative; z-index: 5; max-width: 820px; margin: 0 auto;
  display: flex; flex-direction: column; align-items: center;
}
.single-hero-inner .post-tag { margin-bottom: 1.5rem; }
.single-hero-inner h1 {
  font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 900;
  letter-spacing: -.03em; line-height: 1.15; margin-bottom: 1.5rem; color: var(--text);
}
.single-hero-inner .post-meta {
  display: flex; align-items: center; gap: 1rem; font-size: .85rem; color: var(--muted);
  flex-wrap: wrap; justify-content: center;
}
.single-hero-inner .post-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-l));
  display: flex; align-items: center; justify-content: center;
  font-size: .7rem; font-weight: 800; color: #fff; flex-shrink: 0;
}

/* Featured image */
.single-featured {
  max-width: 1000px; margin: -4rem auto 0; padding: 0 3.5rem; position: relative; z-index: 5;
}
.single-featured img {
  width: 100%; height: auto; border-radius: 24px;
  box-shadow: 0 20px 60px rgba(0, 30, 120, .12);
}

/* Article content */
.single-content {
  max-width: 760px; margin: 4rem auto; padding: 0 3.5rem;
}
.single-content h2 {
  font-size: 1.8rem; font-weight: 800; margin: 2.5rem 0 1rem; color: var(--text);
}
.single-content h3 {
  font-size: 1.4rem; font-weight: 700; margin: 2rem 0 .8rem; color: var(--text);
}
.single-content p {
  font-size: 1.05rem; line-height: 1.9; color: var(--text-secondary); margin-bottom: 1.5rem;
}
.single-content ul, .single-content ol {
  margin: 1rem 0 1.5rem 1.5rem; color: var(--text-secondary);
}
.single-content li {
  font-size: 1rem; line-height: 1.8; margin-bottom: .5rem;
}
.single-content img {
  max-width: 100%; height: auto; border-radius: 16px; margin: 2rem 0;
}
.single-content blockquote {
  border-left: 3px solid var(--accent);
  padding: 1.5rem 2rem; margin: 2rem 0;
  background: rgba(0, 71, 255, .04); border-radius: 0 16px 16px 0;
  font-style: italic; color: var(--text);
}
.single-content a {
  color: var(--accent); text-decoration: underline;
  transition: color .3s;
}
.single-content a:hover { color: var(--accent-l); }
.single-content pre {
  background: #1a1a2e; color: #e0e4f0; padding: 1.5rem;
  border-radius: 12px; overflow-x: auto; margin: 1.5rem 0;
  font-size: .9rem; line-height: 1.6;
}
.single-content code {
  background: rgba(0, 71, 255, .06); padding: .2rem .5rem;
  border-radius: 4px; font-size: .9em;
}

/* Post navigation */
.post-nav {
  max-width: 760px; margin: 0 auto 4rem; padding: 0 3.5rem;
  display: flex; justify-content: space-between; gap: 2rem;
  border-top: 1px solid rgba(0, 71, 255, .06); padding-top: 2rem;
}
.post-nav a {
  color: var(--accent); text-decoration: none; font-weight: 600;
  font-size: .9rem; transition: gap .3s;
  display: flex; align-items: center; gap: .4rem;
}
.post-nav a:hover { gap: .8rem; }

@media (max-width: 900px) {
  .single-hero { padding: 8rem 1.5rem 4rem; }
  .single-hero-inner h1 { font-size: clamp(1.6rem, 5vw, 2.5rem); }
  .single-featured { padding: 0 1.5rem; margin-top: -2rem; }
  .single-content { padding: 0 1.5rem; margin: 2.5rem auto; }
  .post-nav { padding: 0 1.5rem; padding-top: 1.5rem; flex-direction: column; }
}
@media (max-width: 600px) {
  .single-hero { padding: 7rem 1rem 3rem; }
  .single-content p { font-size: .95rem; }
}