/* Dark theme for blog section */
:root {
  --blog-bg: #0d1117;
  --blog-text: #c9d1d9;
  --blog-accent: #00ff66; /* Terminal green */
  --blog-muted: #8b949e;
  --blog-border: #30363d;
  --blog-card-bg: #161b22;
  --blog-input-bg: #010409;
}

body.blog-page {
  background-color: var(--blog-bg);
  color: var(--blog-text);
}

body.blog-page a {
  color: var(--blog-accent);
}

body.blog-page a:hover {
  text-decoration: underline;
  text-shadow: 0 0 8px rgba(0, 255, 102, 0.4);
}

/* Header Override for Blog */
body.blog-page .site-header {
  background: rgba(13, 17, 23, 0.96);
  border-bottom: 1px solid var(--blog-border);
}

body.blog-page .brand-title {
  color: #ffffff;
}

body.blog-page .brand-tagline {
  color: var(--blog-muted);
}

body.blog-page .site-nav a {
  color: var(--blog-muted);
}

body.blog-page .site-nav a:hover,
body.blog-page .site-nav a.active {
  color: var(--blog-accent);
  border-bottom-color: var(--blog-accent);
}

/* Blog List Styles */
.blog-feed {
  margin-top: 40px;
}

.blog-post-item {
  border-bottom: 1px dashed var(--blog-border);
  padding: 32px 0;
}

.blog-post-item:last-child {
  border-bottom: none;
}

.blog-post-title {
  font-size: 1.6rem;
  margin: 0 0 10px 0;
  font-weight: 600;
  line-height: 1.3;
}

.blog-post-title a {
  color: #ffffff;
}

.blog-post-title a:hover {
  color: var(--blog-accent);
}

.blog-post-meta {
  color: var(--blog-muted);
  font-size: 0.9rem;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.blog-post-excerpt {
  color: var(--blog-text);
  line-height: 1.6;
  font-size: 1.05rem;
  margin: 0;
}

/* Newsletter Form */
.newsletter-section {
  margin-top: 60px;
  padding: 40px 30px;
  background: var(--blog-card-bg);
  border: 1px solid var(--blog-border);
  border-radius: 8px;
  text-align: center;
}

.newsletter-section h3 {
  margin-top: 0;
  color: #ffffff;
  font-size: 1.4rem;
  margin-bottom: 10px;
}

.newsletter-section p {
  color: var(--blog-muted);
  margin-bottom: 24px;
  font-size: 1rem;
}

.newsletter-form {
  display: flex;
  gap: 12px;
  justify-content: center;
  max-width: 450px;
  margin: 0 auto;
}

.newsletter-input {
  flex: 1;
  padding: 12px 16px;
  background: var(--blog-input-bg);
  border: 1px solid var(--blog-border);
  border-radius: 4px;
  color: #ffffff;
  font-family: inherit;
  outline: none;
  font-size: 1rem;
  transition: border-color 0.2s ease;
}

.newsletter-input::placeholder {
  color: var(--blog-muted);
}

.newsletter-input:focus {
  border-color: var(--blog-accent);
  box-shadow: 0 0 0 1px var(--blog-accent);
}

.newsletter-btn {
  background: transparent;
  color: var(--blog-accent);
  border: 1px solid var(--blog-accent);
  padding: 12px 24px;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 600;
  font-family: inherit;
  font-size: 1rem;
  transition: all 0.2s ease;
}

.newsletter-btn:hover {
  background: var(--blog-accent);
  color: var(--blog-bg);
}

/* Post content */
.post-header {
  margin-top: 40px;
  margin-bottom: 40px;
}

.post-header h1 {
  color: #ffffff;
  font-size: 2.4rem;
  margin-bottom: 12px;
  line-height: 1.2;
}

.post-content h2,
.post-content h3 {
  color: #ffffff;
  margin-top: 40px;
  margin-bottom: 16px;
}

.post-content p {
  line-height: 1.7;
  margin-bottom: 24px;
  font-size: 1.1rem;
}

.post-content ul, .post-content ol {
  margin-bottom: 24px;
  padding-left: 1.5rem;
  font-size: 1.1rem;
  line-height: 1.7;
}

.post-content li {
  margin-bottom: 8px;
}

/* Prism.js Overrides for dark theme integration */
pre[class*="language-"] {
  background: var(--blog-input-bg) !important;
  border: 1px solid var(--blog-border) !important;
  border-radius: 8px !important;
  margin-bottom: 24px !important;
}
code[class*="language-"] {
  font-family: 'Consolas', 'Monaco', 'Courier New', monospace !important;
  text-shadow: none !important;
}
.post-content :not(pre) > code[class*="language-"],
.post-content code {
  background: var(--blog-card-bg) !important;
  color: var(--blog-accent) !important;
  padding: 2px 6px !important;
  border-radius: 4px !important;
  border: 1px solid var(--blog-border) !important;
  font-family: 'Consolas', 'Monaco', 'Courier New', monospace !important;
  font-size: 0.9em;
}

body.blog-page .site-footer {
  border-top-color: var(--blog-border);
}

/* --- Substack CTA Styling --- */
.substack-cta {
  display: flex;
  justify-content: center;
  margin-top: 10px;
}

.substack-btn {
  background: transparent;
  color: var(--blog-accent);
  border: 1px solid var(--blog-accent);
  padding: 14px 28px;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 600;
  font-family: inherit;
  font-size: 1rem;
  text-decoration: none;
  transition: all 0.2s ease;
  display: inline-block;
  box-shadow: 0 0 10px rgba(0, 255, 102, 0.05);
}

.substack-btn:hover {
  background: var(--blog-accent);
  color: var(--blog-bg);
  box-shadow: 0 0 20px rgba(0, 255, 102, 0.3);
  text-decoration: none !important;
}