/* ── Variables ── */
:root {
  --black:    #080810;
  --dark:     #0e0e1a;
  --panel:    #13131f;
  --border:   #1e1e32;
  --muted:    #3a3a5c;
  --text:     #c8c8e8;
  --text-dim: #7070a0;
  --pink:     #ff2d78;
  --pink-glow:#ff2d7840;
  --purple:   #b44eff;
  --purple-glow:#b44eff30;
  --cyan:     #00e5ff;
  --font-mono: 'Share Tech Mono', monospace;
  --font-sans: 'Syne', sans-serif;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--black);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  min-height: 100vh;
  overflow-x: hidden;
}

a { color: var(--pink); text-decoration: none; transition: color .2s, text-shadow .2s; }
a:hover { color: var(--purple); text-shadow: 0 0 12px var(--purple-glow); }

img { max-width: 100%; display: block; }

/* ── Atmosphere ── */
.scanlines {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,0,0,.08) 2px,
    rgba(0,0,0,.08) 4px
  );
}

.noise {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 9998;
  opacity: .035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-size: 256px;
}

/* ── Layout ── */
.container { max-width: 1100px; margin: 0 auto; padding: 0 2rem; }

/* ── Header ── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border);
  background: rgba(8,8,16,.85);
  backdrop-filter: blur(12px);
}

.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.site-logo {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--text);
  letter-spacing: .05em;
  text-shadow: none;
}

.site-logo:hover { color: var(--pink); text-shadow: 0 0 20px var(--pink-glow); }
.logo-bracket { color: var(--pink); }

.site-nav { display: flex; gap: 1.5rem; }
.site-nav a {
  font-family: var(--font-mono);
  font-size: .85rem;
  color: var(--text-dim);
  letter-spacing: .08em;
  text-transform: lowercase;
}
.site-nav a:hover { color: var(--pink); text-shadow: 0 0 10px var(--pink-glow); }

/* ── Hero ── */
.hero {
  padding: 6rem 2rem 4rem;
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0; left: -10%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, var(--purple-glow) 0%, transparent 70%);
  pointer-events: none;
}

.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: .85rem;
  color: var(--pink);
  letter-spacing: .15em;
  margin-bottom: 1rem;
  text-shadow: 0 0 10px var(--pink-glow);
}

.hero-title {
  font-size: clamp(3.5rem, 8vw, 7rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -.02em;
  background: linear-gradient(135deg, #fff 0%, var(--purple) 50%, var(--pink) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1.5rem;
}

.hero-sub {
  font-family: var(--font-mono);
  font-size: .9rem;
  color: var(--text-dim);
  letter-spacing: .1em;
}

/* ── Section label ── */
.section-label {
  font-family: var(--font-mono);
  font-size: .8rem;
  color: var(--purple);
  letter-spacing: .15em;
  margin-bottom: 2rem;
  text-shadow: 0 0 8px var(--purple-glow);
}

/* ── Post grid ── */
.post-grid-section { padding: 2rem 0 6rem; }

.post-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5px;
  background: var(--border);
  border: 1px solid var(--border);
}

.post-card {
  background: var(--panel);
  display: flex;
  flex-direction: column;
  transition: background .2s;
  position: relative;
  overflow: hidden;
}

.post-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--pink-glow), transparent 60%);
  opacity: 0;
  transition: opacity .3s;
  pointer-events: none;
}

.post-card:hover { background: var(--dark); }
.post-card:hover::before { opacity: 1; }

.post-card--featured { grid-column: span 2; }

.post-card-image-wrap { overflow: hidden; aspect-ratio: 16/9; display: block; }
.post-card-image { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.post-card:hover .post-card-image { transform: scale(1.04); }

.post-card-body { padding: 1.5rem; flex: 1; display: flex; flex-direction: column; gap: .75rem; }

.post-card-tags { display: flex; gap: .5rem; flex-wrap: wrap; }

.tag {
  font-family: var(--font-mono);
  font-size: .7rem;
  color: var(--pink);
  border: 1px solid var(--pink);
  padding: .15rem .5rem;
  letter-spacing: .08em;
  text-transform: lowercase;
  transition: background .2s, color .2s;
}

.tag:hover { background: var(--pink); color: var(--black); }

.post-card-title {
  font-size: 1.15rem;
  font-weight: 600;
  line-height: 1.3;
  flex: 1;
}

.post-card-title a { color: var(--text); }
.post-card-title a:hover { color: var(--pink); text-shadow: none; }

.post-card-excerpt { font-size: .875rem; color: var(--text-dim); line-height: 1.6; }

.post-card-meta {
  display: flex;
  gap: 1rem;
  font-family: var(--font-mono);
  font-size: .75rem;
  color: var(--muted);
  margin-top: auto;
  padding-top: .75rem;
  border-top: 1px solid var(--border);
}

/* ── Post full ── */
.post-full-header {
  padding: 5rem 0 3rem;
  background: linear-gradient(180deg, var(--dark) 0%, var(--black) 100%);
  border-bottom: 1px solid var(--border);
}

.post-full-tags { display: flex; gap: .5rem; margin-bottom: 1.5rem; }

.post-full-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -.02em;
  margin-bottom: 1.5rem;
  max-width: 800px;
  background: linear-gradient(135deg, #fff 30%, var(--purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.post-full-meta {
  font-family: var(--font-mono);
  font-size: .8rem;
  color: var(--text-dim);
  display: flex;
  gap: .75rem;
  align-items: center;
}

.post-sep { color: var(--muted); }

.post-full-image {
  max-height: 500px;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}

.post-full-image img { width: 100%; height: 100%; object-fit: cover; }

/* ── Post content ── */
.post-full-content { padding: 4rem 0; }

.post-content {
  max-width: 720px;
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--text);
}

.post-content h1,
.post-content h2,
.post-content h3,
.post-content h4 {
  font-weight: 700;
  margin: 2.5rem 0 1rem;
  color: #fff;
}

.post-content h2 { font-size: 1.6rem; }
.post-content h3 { font-size: 1.3rem; color: var(--purple); }

.post-content p { margin-bottom: 1.5rem; }

.post-content a { color: var(--pink); border-bottom: 1px solid var(--pink-glow); }
.post-content a:hover { border-color: var(--pink); }

.post-content code {
  font-family: var(--font-mono);
  font-size: .875em;
  color: var(--cyan);
  background: var(--panel);
  border: 1px solid var(--border);
  padding: .1em .4em;
  border-radius: 2px;
}

.post-content pre {
  background: var(--panel);
  border: 1px solid var(--border);
  border-left: 3px solid var(--pink);
  padding: 1.5rem;
  overflow-x: auto;
  margin: 2rem 0;
  font-family: var(--font-mono);
  font-size: .875rem;
  line-height: 1.7;
  color: var(--text);
}

.post-content pre code {
  background: none;
  border: none;
  padding: 0;
  color: inherit;
}

.post-content blockquote {
  border-left: 3px solid var(--purple);
  padding-left: 1.5rem;
  margin: 2rem 0;
  color: var(--text-dim);
  font-style: italic;
}

.post-content img {
  border: 1px solid var(--border);
  margin: 2rem 0;
}

.post-content ul, .post-content ol {
  padding-left: 1.5rem;
  margin-bottom: 1.5rem;
}

.post-content li { margin-bottom: .5rem; }

.post-content hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 3rem 0;
}

/* ── Post footer ── */
.post-full-footer { padding: 2rem 0 4rem; }

.back-link {
  font-family: var(--font-mono);
  font-size: .85rem;
  color: var(--text-dim);
  letter-spacing: .05em;
}

.back-link:hover { color: var(--pink); }

/* ── Tag header ── */
.tag-header { padding: 5rem 0 3rem; border-bottom: 1px solid var(--border); }
.tag-title { font-size: 3rem; font-weight: 800; color: var(--purple); margin-bottom: 1rem; }
.tag-desc { color: var(--text-dim); max-width: 600px; }

/* ── Pagination ── */
.pagination {
  display: flex;
  justify-content: center;
  gap: 1rem;
  padding: 3rem 0 0;
  font-family: var(--font-mono);
  font-size: .85rem;
}

.pagination a {
  color: var(--text-dim);
  border: 1px solid var(--border);
  padding: .5rem 1rem;
  transition: border-color .2s, color .2s;
}

.pagination a:hover {
  border-color: var(--pink);
  color: var(--pink);
  text-shadow: none;
}

/* ── Error page ── */
.error-page { padding: 8rem 0; text-align: center; }
.error-code { font-size: 8rem; font-weight: 800; color: var(--pink); opacity: .3; line-height: 1; }
.error-msg { color: var(--text-dim); margin: 1rem 0 2rem; font-family: var(--font-mono); }

/* ── Footer ── */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 2rem;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: .8rem;
}

.footer-brand { color: var(--pink); }
.footer-copy { color: var(--muted); }

/* ── Responsive ── */
@media (max-width: 768px) {
  .header-inner { flex-direction: column; align-items: flex-start; gap: 1rem; }
  .post-card--featured { grid-column: span 1; }
  .post-grid { grid-template-columns: 1fr; }
  .hero { padding: 4rem 2rem 2rem; }
  .footer-inner { flex-direction: column; gap: .5rem; text-align: center; }
}

/* ── Glow pulse animation ── */
@keyframes glow-pulse {
  0%, 100% { text-shadow: 0 0 10px var(--pink-glow); }
  50% { text-shadow: 0 0 25px var(--pink), 0 0 50px var(--pink-glow); }
}

.site-logo:hover { animation: glow-pulse 2s infinite; }