:root {
  --bg: #0D0D0D;
  --bg-1: #131313;
  --bg-2: #181818;
  --surface: #161616;
  --surface-2: #1C1C1C;
  --accent: #FF2D55;
  --accent-dim: #E01E45;
  --accent-soft: rgba(255, 45, 85, 0.12);
  --accent-glow: rgba(255, 45, 85, 0.35);
  --green: #21D07A;
  --fg: rgba(255, 255, 255, 0.96);
  --fg-2: rgba(255, 255, 255, 0.62);
  --fg-3: rgba(255, 255, 255, 0.40);
  --border: rgba(255, 255, 255, 0.08);
  --border-2: rgba(255, 255, 255, 0.14);
  --font-display: 'Sora', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --max: 1180px;
  --read: 720px;
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
}

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

html { scroll-behavior: smooth; overflow-x: hidden; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--accent); color: #fff; }

a { color: inherit; text-decoration: none; }

.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 24px; }

h1, h2, h3 { font-family: var(--font-display); font-weight: 700; letter-spacing: -0.02em; line-height: 1.08; }

/* ---------- LOGO (footer) ---------- */
.logo { display: flex; align-items: center; gap: 9px; font-family: var(--font-display); font-weight: 700; font-size: 19px; letter-spacing: -0.02em; }
.logo .bolt {
  width: 26px; height: 26px; display: grid; place-items: center;
  background: var(--accent); border-radius: 7px;
  box-shadow: 0 0 18px var(--accent-glow);
}
.logo .bolt svg { width: 15px; height: 15px; color: #fff; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-body); font-weight: 600; font-size: 15px;
  border: none; cursor: pointer; border-radius: 10px;
  transition: transform 0.12s var(--ease), background 0.15s, box-shadow 0.2s;
  white-space: nowrap;
}
.btn:active { transform: scale(0.97); }
.btn-primary {
  background: var(--accent); color: #fff; padding: 11px 20px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.18), 0 6px 22px var(--accent-glow);
}
.btn-primary:hover { background: var(--accent-dim); }

/* ---------- BLOG HEADER ---------- */
.blog-hero {
  padding: 48px 0 56px;
  text-align: center;
  border-bottom: 1px solid var(--border);
  background: radial-gradient(ellipse at top, rgba(255,45,85,0.10), transparent 55%);
}
.blog-hero h1 { font-size: clamp(34px, 5vw, 52px); margin-bottom: 14px; }
.blog-hero p { color: var(--fg-2); font-size: 18px; max-width: 48ch; margin: 0 auto; }

/* ---------- BLOG GRID ---------- */
.blog-section { padding: 64px 0 96px; }
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 28px;
}
.blog-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s, transform 0.2s var(--ease);
}
.blog-card:hover {
  border-color: var(--border-2);
  transform: translateY(-3px);
}
.blog-card-img {
  aspect-ratio: 16 / 10;
  width: 100%;
  object-fit: cover;
  display: block;
  background: var(--bg-2);
}
.blog-card-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.blog-card-date {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--fg-3);
  margin-bottom: 10px;
}
.blog-card h2 {
  font-size: 21px;
  margin-bottom: 10px;
  line-height: 1.25;
}
.blog-card p {
  color: var(--fg-2);
  font-size: 15px;
  line-height: 1.55;
  flex: 1;
}
.blog-card-link {
  margin-top: 18px;
  color: var(--accent);
  font-weight: 600;
  font-size: 15px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.blog-card-link svg { width: 16px; height: 16px; transition: transform 0.2s var(--ease); }
.blog-card:hover .blog-card-link svg { transform: translateX(4px); }

.blog-empty {
  text-align: center;
  color: var(--fg-2);
  padding: 48px 24px;
  grid-column: 1 / -1;
}

/* ---------- POST PAGE ---------- */
.post-page { padding: 48px 0 80px; }
.post-wrap { max-width: var(--read); margin: 0 auto; padding: 0 24px; }
.post-featured {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 16px;
  margin-bottom: 36px;
  border: 1px solid var(--border);
}
.post-header { margin-bottom: 40px; }
.post-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--fg-3);
  margin-bottom: 16px;
}
.post-header h1 {
  font-size: clamp(32px, 4.5vw, 44px);
  margin-bottom: 12px;
  text-wrap: balance;
}
.post-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.post-tag {
  font-size: 12px;
  font-weight: 600;
  padding: 5px 11px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
}

.post-content {
  font-size: 18px;
  line-height: 1.75;
  color: var(--fg-2);
}
.post-content > * + * { margin-top: 1.25em; }
.post-content h2 {
  font-size: 26px;
  color: var(--fg);
  margin-top: 2em;
  margin-bottom: 0.5em;
}
.post-content h3 {
  font-size: 21px;
  color: var(--fg);
  margin-top: 1.75em;
  margin-bottom: 0.4em;
}
.post-content p { text-wrap: pretty; }
.post-content a { color: var(--accent); text-underline-offset: 3px; text-decoration: underline; }
.post-content ul, .post-content ol { padding-left: 1.4em; }
.post-content li + li { margin-top: 0.4em; }
.post-content strong { color: var(--fg); font-weight: 600; }
.post-content blockquote {
  border-left: 3px solid var(--accent);
  padding-left: 20px;
  color: var(--fg);
  font-style: italic;
}
.post-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--fg-2);
  font-size: 15px;
  font-weight: 500;
  margin-bottom: 32px;
  transition: color 0.15s;
}
.post-back:hover { color: var(--fg); }
.post-back svg { width: 18px; height: 18px; }

/* ---------- FOOTER ---------- */
footer { border-top: 1px solid var(--border); padding: 44px 0; background: var(--bg-1); margin-top: auto; }
.foot-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.foot-left { display: flex; flex-direction: column; gap: 14px; }
.foot-links { display: flex; gap: 22px; flex-wrap: wrap; }
.foot-links a { color: var(--fg-2); font-size: 14px; transition: color 0.15s; }
.foot-links a:hover { color: var(--fg); }
.foot-right { display: flex; flex-direction: column; align-items: flex-end; gap: 14px; text-align: right; }
.foot-tag { color: var(--fg-3); font-size: 14px; }
.socials { display: flex; gap: 10px; }
.socials a { width: 38px; height: 38px; border-radius: 10px; border: 1px solid var(--border); display: grid; place-items: center; color: var(--fg-2); transition: all 0.18s; }
.socials a:hover { color: var(--fg); border-color: var(--border-2); background: rgba(255,255,255,0.04); }
.socials svg { width: 18px; height: 18px; }

@media (max-width: 860px) {
  .foot-inner { flex-direction: column; align-items: flex-start; }
  .foot-right { align-items: flex-start; text-align: left; }
  .blog-grid { grid-template-columns: 1fr; }
}