/* =============================================
   DEVINK — Minimal Tech Blog Theme
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=DM+Mono:ital,wght@0,300;0,400;0,500;1,300&family=Syne:wght@400;500;600;700;800&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;1,9..40,300&display=swap');

/* ---- TOKENS ---- */
:root {
  --bg:        #0D0F12;
  --bg2:       #13161B;
  --bg3:       #1A1E25;
  --border:    #22272F;
  --text:      #E8EAF0;
  --muted:     #7A8394;
  --accent:    #00E5CC;
  --accent2:   #7B61FF;
  --danger:    #FF5C5C;
  --font-head: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --font-mono: 'DM Mono', monospace;
  --radius:    6px;
  --max:       1100px;
  --gap:       2rem;
}

/* ---- RESET ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* ---- LAYOUT ---- */
.container { max-width: var(--max); margin: 0 auto; padding: 0 2rem; }

/* ---- HEADER ---- */
.site-header {
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13,15,18,0.92);
  backdrop-filter: blur(12px);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 1rem;
}
.site-logo {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  color: var(--text);
}
.site-logo span { color: var(--accent); }
.site-nav { display: flex; gap: 2rem; align-items: center; }
.site-nav a {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--muted);
  transition: color 0.2s;
  letter-spacing: 0.04em;
}
.site-nav a:hover, .site-nav a.active { color: var(--accent); }
.nav-subscribe {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 6px 16px;
  border: 1px solid var(--accent);
  color: var(--accent) !important;
  border-radius: var(--radius);
  transition: background 0.2s, color 0.2s !important;
}
.nav-subscribe:hover { background: var(--accent); color: var(--bg) !important; }

/* ---- HERO ---- */
.hero {
  padding: 5rem 0 4rem;
  border-bottom: 1px solid var(--border);
}
.hero-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.hero-tag::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--accent);
  display: inline-block;
}
.hero h1 {
  font-family: var(--font-head);
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  max-width: 700px;
  margin-bottom: 1.2rem;
}
.hero p {
  color: var(--muted);
  font-size: 1.1rem;
  max-width: 540px;
  line-height: 1.6;
}

/* ---- FEATURED SECTION ---- */
.section-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 2rem;
}
.section-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}
.featured-section { padding: 4rem 0; border-bottom: 1px solid var(--border); }

.featured-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap);
}
@media (max-width: 768px) { .featured-grid { grid-template-columns: 1fr; } }

.featured-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) * 2);
  overflow: hidden;
  transition: border-color 0.2s, transform 0.2s;
  display: flex;
  flex-direction: column;
}
.featured-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.featured-card.large { grid-column: span 2; flex-direction: row; }
@media (max-width: 768px) { .featured-card.large { flex-direction: column; grid-column: span 1; } }

.card-image {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--bg3);
}
.featured-card.large .card-image { width: 50%; aspect-ratio: auto; flex-shrink: 0; }
@media (max-width: 768px) { .featured-card.large .card-image { width: 100%; aspect-ratio: 16/9; } }
.card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.featured-card:hover .card-image img { transform: scale(1.03); }

.card-no-image {
  aspect-ratio: 16/9;
  background: var(--bg3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 2rem;
  color: var(--border);
}
.featured-card.large .card-no-image { width: 50%; aspect-ratio: auto; min-height: 240px; }

.card-body { padding: 1.5rem; display: flex; flex-direction: column; flex: 1; }
.card-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.6rem;
}
.card-title {
  font-family: var(--font-head);
  font-size: 1.15rem;
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.01em;
  margin-bottom: 0.5rem;
  color: var(--text);
  transition: color 0.2s;
}
.featured-card.large .card-title { font-size: 1.5rem; }
.featured-card:hover .card-title { color: var(--accent); }
.card-excerpt {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 1.2rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}
.card-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--muted);
}
.card-meta-dot { color: var(--border); }

/* ---- POST GRID ---- */
.posts-section { padding: 4rem 0; }
.post-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
}
@media (max-width: 900px) { .post-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 580px) { .post-grid { grid-template-columns: 1fr; } }

.post-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) * 2);
  overflow: hidden;
  transition: border-color 0.2s, transform 0.2s;
}
.post-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.post-card .card-body { padding: 1.2rem; }
.post-card .card-title { font-size: 1rem; }
.post-card .card-excerpt { -webkit-line-clamp: 2; font-size: 0.85rem; }

/* ---- PAGINATION ---- */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  padding: 3rem 0;
  font-family: var(--font-mono);
  font-size: 0.8rem;
}
.pagination a, .pagination span {
  padding: 8px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--muted);
  transition: border-color 0.2s, color 0.2s;
}
.pagination a:hover { border-color: var(--accent); color: var(--accent); }
.pagination .current { border-color: var(--accent); color: var(--accent); }

/* ---- SINGLE POST ---- */
.post-header { padding: 4rem 0 2rem; border-bottom: 1px solid var(--border); }
.post-header .container { max-width: 760px; }
.post-tags { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-bottom: 1.2rem; }
.post-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 3px 10px;
  border: 1px solid var(--border);
  border-radius: 20px;
  color: var(--muted);
  transition: border-color 0.2s, color 0.2s;
}
.post-tag:hover { border-color: var(--accent); color: var(--accent); }
.post-title {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 1.2rem;
}
.post-meta-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--muted);
}
.author-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--border);
}
.author-name { color: var(--text); font-weight: 500; }
.reading-time { color: var(--accent); }

.post-feature-image {
  padding: 2rem 0;
  border-bottom: 1px solid var(--border);
}
.post-feature-image .container { max-width: 900px; }
.post-feature-image img {
  width: 100%;
  border-radius: calc(var(--radius) * 2);
  border: 1px solid var(--border);
}

/* ---- POST CONTENT ---- */
.post-content { padding: 3rem 0; }
.post-content .container { max-width: 760px; }

.gh-content h2, .gh-content h3, .gh-content h4 {
  font-family: var(--font-head);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin: 2.5rem 0 1rem;
  color: var(--text);
}
.gh-content h2 { font-size: 1.7rem; }
.gh-content h3 { font-size: 1.3rem; }
.gh-content h4 { font-size: 1.1rem; }

.gh-content p { margin-bottom: 1.5rem; color: var(--text); font-size: 1.05rem; line-height: 1.8; }
.gh-content a { color: var(--accent); border-bottom: 1px solid rgba(0,229,204,0.3); transition: border-color 0.2s; }
.gh-content a:hover { border-color: var(--accent); }

.gh-content code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  background: var(--bg3);
  border: 1px solid var(--border);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--accent);
}
.gh-content pre {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  overflow-x: auto;
  margin: 2rem 0;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1.6;
}
.gh-content pre code { background: none; border: none; padding: 0; color: var(--text); }
.gh-content blockquote {
  border-left: 3px solid var(--accent);
  padding: 0.5rem 0 0.5rem 1.5rem;
  margin: 2rem 0;
  color: var(--muted);
  font-style: italic;
}
.gh-content ul, .gh-content ol { padding-left: 1.5rem; margin-bottom: 1.5rem; }
.gh-content li { margin-bottom: 0.4rem; }
.gh-content img { border-radius: var(--radius); border: 1px solid var(--border); margin: 2rem auto; }
.gh-content hr { border: none; border-top: 1px solid var(--border); margin: 3rem 0; }

/* ---- AUTHOR BOX ---- */
.author-box {
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) * 2);
  padding: 2rem;
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  background: var(--bg2);
  margin: 3rem 0;
}
@media (max-width: 580px) { .author-box { flex-direction: column; } }
.author-box-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--border);
  flex-shrink: 0;
}
.author-box-name {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.3rem;
}
.author-box-bio { font-size: 0.9rem; color: var(--muted); line-height: 1.6; }

/* ---- AUTHOR PAGE ---- */
.author-header {
  padding: 4rem 0 3rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}
.author-header-avatar {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--border);
}
.author-header h1 {
  font-family: var(--font-head);
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 0.4rem;
}
.author-header p { color: var(--muted); max-width: 480px; font-size: 0.95rem; }
.author-stat {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--muted);
  margin-top: 0.75rem;
}
.author-stat span { color: var(--accent); font-weight: 500; }

/* ---- NEWSLETTER ---- */
#newsletter {
  scroll-margin-top: 80px;
}

.newsletter-section {
  padding: 4rem 0;
  border-top: 1px solid var(--border);
}
.newsletter-box {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) * 2);
  padding: 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.newsletter-box::before {
  content: '';
  position: absolute;
  top: -80px;
  left: 50%;
  transform: translateX(-50%);
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(0,229,204,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.newsletter-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.newsletter-box h2 {
  font-family: var(--font-head);
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}
.newsletter-box p { color: var(--muted); font-size: 0.95rem; max-width: 420px; margin: 0 auto 2rem; }
.newsletter-form { display: flex; gap: 0.75rem; max-width: 440px; margin: 0 auto; }
@media (max-width: 480px) { .newsletter-form { flex-direction: column; } }
.newsletter-form input {
  flex: 1;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 16px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s;
}
.newsletter-form input::placeholder { color: var(--muted); }
.newsletter-form input:focus { border-color: var(--accent); }
.newsletter-form button {
  background: var(--accent);
  color: var(--bg);
  border: none;
  border-radius: var(--radius);
  padding: 10px 20px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: opacity 0.2s;
  letter-spacing: 0.04em;
}
.newsletter-form button:hover { opacity: 0.85; }

/* ---- TAG PAGE ---- */
.tag-header { padding: 3rem 0; border-bottom: 1px solid var(--border); }
.tag-header h1 {
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 0.4rem;
}
.tag-header p { color: var(--muted); font-size: 0.95rem; }

/* ---- FOOTER ---- */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 2.5rem 0;
  margin-top: 2rem;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.footer-copy {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--muted);
}
.footer-copy a { color: var(--accent); }
.footer-nav { display: flex; gap: 1.5rem; }
.footer-nav a {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--muted);
  transition: color 0.2s;
}
.footer-nav a:hover { color: var(--accent); }

/* ---- UTILITIES ---- */
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }
.read-more {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: auto;
  padding-top: 1rem;
  letter-spacing: 0.04em;
  transition: gap 0.2s;
}
.read-more:hover { gap: 0.7rem; }

/* ---- KOENIG CONTENT ---- */
.gh-content {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.gh-content > * {
  width: 100%;
}

.kg-width-wide {
  width: 110vw !important;
  max-width: 1200px !important;
  margin-left: calc(50% - 55vw) !important;
  margin-right: calc(50% - 55vw) !important;
}

@media (max-width: 1240px) {
  .kg-width-wide {
    width: 100% !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
  }
}

.kg-width-full {
  width: 100vw !important;
  max-width: 100vw !important;
  margin-left: calc(50% - 50vw) !important;
  margin-right: calc(50% - 50vw) !important;
}

.kg-width-full img {
  width: 100%;
  border-radius: 0;
}
