/* Blog styles for 011.ninja — listing + single post */

:root {
  --bg: #0a0a0b;
  --bg-elevated: #141416;
  --bg-card: rgba(255, 255, 255, 0.03);
  --border: rgba(255, 255, 255, 0.08);
  --text: #f4f4f5;
  --text-muted: #a1a1aa;
  --accent: #e7ce5f;
  --accent-soft: rgba(231, 206, 95, 0.12);
  --radius: 16px;
  --transition: 200ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto,
    Oxygen, Ubuntu, sans-serif;
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.7;
  color: var(--text);
  background-color: var(--bg);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.blog-container {
  width: 100%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: clamp(1.5rem, 5vw, 3rem);
}

.blog-container::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at 10% 20%, rgba(231, 206, 95, 0.08) 0%, transparent 35%),
    radial-gradient(circle at 90% 80%, rgba(231, 206, 95, 0.05) 0%, transparent 35%);
  pointer-events: none;
}

/* Header */
.blog-header {
  width: 100%;
  max-width: 720px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: clamp(2rem, 5vw, 3rem);
}

.back-link {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  transition: color var(--transition);
}

.back-link:hover,
.back-link:focus-visible {
  color: var(--accent);
}

.blog-logo {
  width: 42px;
  height: 42px;
  opacity: 0.85;
}

/* Listing page hero */
.blog-hero {
  width: 100%;
  max-width: 720px;
  text-align: center;
  margin-bottom: clamp(2rem, 5vw, 3rem);
}

.blog-title {
  font-size: clamp(2rem, 6vw, 3rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 0.75rem;
}

.blog-intro {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 480px;
  margin: 0 auto;
}

/* Posts grid */
.posts-grid {
  width: 100%;
  max-width: 720px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-bottom: clamp(2rem, 6vw, 3rem);
}

.post-card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  backdrop-filter: blur(10px);
  transition: transform var(--transition), background var(--transition),
    border-color var(--transition), box-shadow var(--transition);
}

.post-card:hover,
.post-card:focus-within {
  transform: translateY(-2px);
  background: var(--accent-soft);
  border-color: rgba(231, 206, 95, 0.35);
  box-shadow: 0 12px 40px rgba(231, 206, 95, 0.1);
}

.post-card-meta {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.post-card-title {
  font-size: 1.35rem;
  font-weight: 600;
  line-height: 1.25;
}

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

.post-card-title a::after {
  content: '';
  position: absolute;
  inset: 0;
}

.post-card {
  position: relative;
}

.post-card-excerpt {
  font-size: 0.95rem;
  color: #d4d4d8;
  line-height: 1.6;
}

.post-card-link {
  align-self: flex-start;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--accent);
  text-decoration: none;
  margin-top: 0.25rem;
  transition: color var(--transition);
}

.post-card-link:hover,
.post-card-link:focus-visible {
  color: #fff;
}

/* Single post */
.post {
  width: 100%;
  max-width: 720px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: clamp(1.75rem, 5vw, 3rem);
}

.post-title {
  font-size: clamp(1.75rem, 5vw, 2.5rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.03em;
  margin-bottom: 0.75rem;
}

.post-meta {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.lead {
  font-size: 1.15rem;
  color: var(--text);
  margin-bottom: 2rem;
}

.post h2 {
  font-size: 1.35rem;
  font-weight: 600;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  color: var(--text);
}

.post p {
  margin-bottom: 1.25rem;
  color: #d4d4d8;
}

.post a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 500;
  transition: color var(--transition);
}

.post a:hover,
.post a:focus-visible {
  color: #fff;
}

.post-cta {
  margin-top: 2.5rem;
  padding: 1.25rem 1.5rem;
  background: var(--accent-soft);
  border: 1px solid rgba(231, 206, 95, 0.25);
  border-radius: var(--radius);
}

.post-cta p {
  margin: 0;
}

/* Footer */
.blog-footer {
  width: 100%;
  max-width: 720px;
  margin-top: auto;
  padding-top: clamp(2rem, 6vw, 3rem);
  text-align: center;
}

.blog-footer p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

@media (max-width: 520px) {
  .blog-header {
    gap: 1rem;
  }

  .blog-title {
    font-size: 1.85rem;
  }

  .post,
  .post-card {
    padding: 1.5rem;
  }

  .post h2 {
    font-size: 1.2rem;
  }

  .lead {
    font-size: 1.05rem;
  }

  .post-card-title {
    font-size: 1.2rem;
  }
}