/* ==========================================================================
   Alexander Ryan — Blog Post Styles
   ========================================================================== */
:root {
  --bg:          #08080a;
  --bg-elevated: #101012;
  --bg-card:     #151517;
  --text:        #ececef;
  --text-muted:  #9d9da6;
  --text-dim:    #636370;
  --emerald:     #10B981;
  --coral:       #4D7CFF;
  --font:        'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono:   'JetBrains Mono', 'Fira Code', monospace;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html { font-size: 16px; -webkit-font-smoothing: antialiased; scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.75;
}

a { color: var(--coral); text-decoration: none; transition: opacity 0.2s; }
a:hover { opacity: 0.8; text-decoration: underline; }

/* ===== Top Nav ===== */
.blog-nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(8,8,10,0.85);
  backdrop-filter: blur(16px) saturate(1.6);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  padding: 0.75rem 2rem;
  display: flex; align-items: center; justify-content: space-between;
}
.blog-nav-logo {
  font-family: var(--font-mono); font-weight: 700; font-size: 0.9rem;
  color: var(--emerald); text-decoration: none;
}
.blog-nav-logo:hover { text-decoration: none; opacity: 1; }
.blog-nav-logo span { color: var(--text-dim); }
.blog-nav-links { display: flex; gap: 1.5rem; align-items: center; }
.blog-nav-links a {
  font-size: 0.8rem; color: var(--text-muted);
  text-decoration: none; transition: color 0.2s;
}
.blog-nav-links a:hover { color: var(--text); text-decoration: none; }

/* ===== Article Layout ===== */
.article-wrapper {
  max-width: 720px; margin: 0 auto;
  padding: 3rem 1.5rem 4rem;
}

/* Meta header */
.article-meta {
  margin-bottom: 2rem;
}
.article-tag {
  display: inline-block; padding: 0.2rem 0.65rem;
  font-size: 0.7rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.06em; border-radius: 4px;
  background: rgba(16,185,129,0.1); color: var(--emerald);
  border: 1px solid rgba(16,185,129,0.2);
  margin-bottom: 0.75rem;
}
.article-tag--blue {
  background: rgba(77,124,255,0.1); color: var(--coral);
  border-color: rgba(77,124,255,0.2);
}
.article-date {
  font-size: 0.78rem; color: var(--text-dim);
  margin-bottom: 0.75rem; display: block;
}
.article-title {
  font-size: 2.2rem; font-weight: 700; line-height: 1.25;
  letter-spacing: -0.02em; margin-bottom: 1rem;
}
.article-subtitle {
  font-size: 1.1rem; color: var(--text-muted); line-height: 1.6;
  margin-bottom: 1.5rem;
}
.article-author {
  display: flex; align-items: center; gap: 0.75rem;
  padding-top: 1rem; border-top: 1px solid rgba(255,255,255,0.06);
}
.author-avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: linear-gradient(135deg, var(--emerald), var(--coral));
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.75rem; color: #fff;
}
.author-info { font-size: 0.8rem; }
.author-name { font-weight: 600; color: var(--text); }
.author-role { color: var(--text-dim); }

/* Divider */
.article-divider {
  border: none; border-top: 1px solid rgba(255,255,255,0.06);
  margin: 2rem 0;
}

/* ===== Article Body ===== */
.article-body h2 {
  font-size: 1.45rem; font-weight: 700; margin: 2.5rem 0 1rem;
  letter-spacing: -0.01em;
}
.article-body h3 {
  font-size: 1.15rem; font-weight: 600; margin: 2rem 0 0.75rem;
  color: var(--emerald);
}
.article-body p {
  margin-bottom: 1.25rem; color: var(--text-muted);
  font-size: 1.02rem;
}
.article-body strong { color: var(--text); font-weight: 600; }
.article-body em { font-style: italic; }
.article-body ul, .article-body ol {
  margin: 1rem 0 1.5rem 1.5rem;
  color: var(--text-muted);
}
.article-body li { margin-bottom: 0.5rem; }
.article-body blockquote {
  border-left: 3px solid var(--emerald);
  padding: 0.75rem 1.25rem;
  margin: 1.5rem 0;
  background: rgba(16,185,129,0.04);
  border-radius: 0 6px 6px 0;
  color: var(--text-muted);
  font-style: italic;
}
.article-body code {
  font-family: var(--font-mono);
  font-size: 0.88em; padding: 0.15em 0.4em;
  background: rgba(255,255,255,0.06);
  border-radius: 4px; color: var(--emerald);
}
.article-body pre {
  background: #0d0d10; border: 1px solid rgba(255,255,255,0.06);
  border-radius: 8px; padding: 1.25rem;
  overflow-x: auto; margin: 1.5rem 0;
  font-family: var(--font-mono); font-size: 0.85rem;
  line-height: 1.7; color: var(--text-muted);
}
.article-body pre code {
  background: none; padding: 0; border-radius: 0;
}

/* ===== CTA / Footer ===== */
.article-footer {
  margin-top: 3rem; padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.article-cta {
  background: var(--bg-card); border: 1px solid rgba(255,255,255,0.06);
  border-radius: 12px; padding: 2rem; text-align: center;
  margin-bottom: 2rem;
}
.article-cta h3 {
  font-size: 1.1rem; margin-bottom: 0.5rem;
}
.article-cta p {
  color: var(--text-muted); font-size: 0.85rem; margin-bottom: 1rem;
}
.cta-btn {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.6rem 1.3rem; border-radius: 8px;
  font-size: 0.8rem; font-weight: 600; font-family: var(--font);
  background: var(--emerald); color: #000; text-decoration: none;
  transition: all 0.2s ease;
}
.cta-btn:hover { transform: translateY(-1px); text-decoration: none; opacity: 1; }
.cta-btn--pink { background: #EC4899; color: #fff; }
.cta-btn--pink:hover { background: #DB2777; }

/* Newsletter inline CTA */
.newsletter-cta {
  background: var(--bg-card); border: 1px solid rgba(236,72,153,0.15);
  border-radius: 12px; padding: 1.5rem 2rem; text-align: center;
  margin-bottom: 2rem; position: relative; overflow: hidden;
}
.newsletter-cta::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, #EC4899, var(--coral));
}
.newsletter-cta h3 { font-size: 1rem; margin-bottom: 0.35rem; }
.newsletter-cta p { color: var(--text-muted); font-size: 0.8rem; margin-bottom: 0.75rem; }
.newsletter-cta .nl-inline-form {
  display: flex; gap: 0.4rem; max-width: 380px; margin: 0 auto 0.35rem;
}
.newsletter-cta .nl-inline-form input {
  flex: 1; padding: 0.5rem 0.8rem; border-radius: 7px;
  background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08);
  color: var(--text); font-family: var(--font); font-size: 0.8rem; outline: none;
  transition: border-color 0.2s;
}
.newsletter-cta .nl-inline-form input:focus { border-color: #EC4899; }
.newsletter-cta .nl-inline-form input::placeholder { color: var(--text-dim); }
.newsletter-cta .nl-inline-btn {
  padding: 0.5rem 1rem; border-radius: 7px; border: none;
  background: #EC4899; color: #fff; font-family: var(--font);
  font-size: 0.78rem; font-weight: 600; cursor: pointer;
  transition: all 0.2s ease; white-space: nowrap;
}
.newsletter-cta .nl-inline-btn:hover { background: #DB2777; }
.newsletter-cta .nl-fine { font-size: 0.62rem; color: var(--text-dim); }
.newsletter-cta .nl-success-inline {
  display: none; align-items: center; justify-content: center; gap: 0.5rem;
  font-size: 0.82rem; color: var(--emerald); font-weight: 500;
}

.back-link {
  display: inline-flex; align-items: center; gap: 0.3rem;
  font-size: 0.8rem; color: var(--text-dim);
  text-decoration: none;
}
.back-link:hover { color: var(--text); text-decoration: none; }

/* ===== More Articles ===== */
.more-articles {
  margin-top: 2.5rem; padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.more-articles h3 {
  font-size: 1rem; font-weight: 700; margin-bottom: 1rem;
}
.more-articles-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}
.more-article-card {
  display: block; padding: 1rem 1.1rem;
  background: var(--bg-card); border: 1px solid rgba(255,255,255,0.05);
  border-radius: 10px; text-decoration: none;
  transition: all 0.25s ease; position: relative; overflow: hidden;
}
.more-article-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--emerald), var(--coral));
  opacity: 0; transition: opacity 0.25s ease;
}
.more-article-card:hover {
  border-color: rgba(255,255,255,0.1); transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.3); text-decoration: none;
}
.more-article-card:hover::before { opacity: 1; }
.more-article-tag {
  display: inline-block; font-family: var(--font-mono);
  font-size: 0.55rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.08em; padding: 0.15rem 0.45rem;
  background: rgba(16,185,129,0.1); color: var(--emerald);
  border: 1px solid rgba(16,185,129,0.18); border-radius: 3px;
  margin-bottom: 0.45rem;
}
.more-article-card h4 {
  font-size: 0.82rem; font-weight: 600; color: var(--text);
  line-height: 1.4; margin-bottom: 0.3rem;
  transition: color 0.2s ease;
}
.more-article-card:hover h4 { color: var(--emerald); }
.more-article-card p {
  font-size: 0.7rem; color: var(--text-dim); line-height: 1.55;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden;
}
@media (max-width: 640px) {
  .more-articles-grid { grid-template-columns: 1fr; }
}

/* ===== Site Footer ===== */
.site-footer {
  text-align: center; padding: 2rem; font-size: 0.75rem;
  color: var(--text-dim); border-top: 1px solid rgba(255,255,255,0.04);
}
.site-footer a { color: var(--coral); }

/* ===== Responsive ===== */
@media (max-width: 640px) {
  .article-title { font-size: 1.6rem; }
  .article-wrapper { padding: 2rem 1rem 3rem; }
  .blog-nav { padding: 0.6rem 1rem; }
}