/* =========================================================================
   blog.css  —  blog-specific styling that EXTENDS the root site's design
   tokens. Imports the parent stylesheet for fonts, colors, and globals.
   ========================================================================= */
@import url("/styles.css");

/* ---------- Layout container ---------- */
.blog-shell {
  max-width: 760px;
  margin: 0 auto;
  padding: 64px 24px 96px;
}
@media (max-width: 720px) { .blog-shell { padding: 40px 16px 64px; } }

/* ---------- Top nav ---------- */
.blog-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--glass-border);
  margin-bottom: 40px;
}
.blog-nav a {
  text-decoration: none;
  color: var(--text-mute);
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  transition: color 0.2s ease;
}
.blog-nav a:hover { color: var(--primary); }
.blog-nav .home {
  color: var(--text-main);
  font-weight: 600;
}
.blog-nav .lang-switch { color: var(--text-mute); }
.blog-nav .lang-switch.active { color: var(--primary); }

/* ---------- Index / list ---------- */
.blog-list h1 {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 56px);
  margin: 0 0 8px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.blog-list .lede {
  color: var(--text-mute);
  margin: 0 0 48px;
  font-size: 18px;
}
.blog-list ol {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.blog-list li {
  padding: 24px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 14px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.blog-list li:hover {
  border-color: rgba(59, 130, 246, 0.4);
  transform: translateY(-1px);
}
.blog-list h2 {
  margin: 0 0 8px;
  font-size: 22px;
}
.blog-list h2 a {
  color: var(--text-main);
  text-decoration: none;
}
.blog-list h2 a:hover { color: var(--primary); }
.blog-list .meta {
  color: var(--text-mute);
  font-size: 13px;
  font-family: var(--font-mono);
  margin-bottom: 12px;
}
.blog-list .summary { color: var(--text-mute); margin: 0; }

/* ---------- Article ---------- */
.blog-article header h1 {
  font-family: var(--font-display);
  font-size: clamp(32px, 4.5vw, 48px);
  margin: 0 0 12px;
  line-height: 1.15;
}
.blog-article .meta {
  color: var(--text-mute);
  font-family: var(--font-mono);
  font-size: 13px;
  margin-bottom: 40px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}
.blog-article .meta .tag {
  display: inline-block;
  padding: 2px 10px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 999px;
  color: var(--text-mute);
  text-decoration: none;
  font-size: 12px;
}
.blog-article .meta .tag:hover { color: var(--primary); border-color: rgba(59, 130, 246, 0.4); }

.blog-article .content {
  font-size: 17px;
  line-height: 1.7;
}
.blog-article .content h2 {
  font-family: var(--font-display);
  margin: 48px 0 16px;
  font-size: 28px;
}
.blog-article .content h3 { margin: 32px 0 12px; font-size: 22px; }
.blog-article .content p,
.blog-article .content li { color: var(--text-main); }
.blog-article .content a { color: var(--primary); text-decoration-thickness: 1px; text-underline-offset: 3px; }
.blog-article .content a:hover { color: var(--secondary); }
.blog-article .content code {
  background: rgba(255,255,255,0.06);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.9em;
}
.blog-article .content pre {
  background: rgba(0,0,0,0.55);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  padding: 16px 20px;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.55;
  margin: 24px 0;
}
.blog-article .content pre code { background: none; padding: 0; }
.blog-article .content blockquote {
  margin: 24px 0;
  padding: 12px 20px;
  border-left: 3px solid var(--primary);
  background: var(--glass-bg);
  color: var(--text-mute);
  border-radius: 0 8px 8px 0;
}
.blog-article .content img {
  max-width: 100%;
  border-radius: 10px;
  border: 1px solid var(--glass-border);
}
.blog-article .content hr {
  border: none;
  border-top: 1px solid var(--glass-border);
  margin: 40px 0;
}

/* ---------- Article footer ---------- */
.blog-article footer {
  margin-top: 64px;
  padding-top: 24px;
  border-top: 1px solid var(--glass-border);
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-mute);
}
.blog-article footer a { color: var(--primary); text-decoration: none; }
.blog-article footer a:hover { color: var(--secondary); }

/* ---------- Tag pages ---------- */
.tag-cloud { display: flex; flex-wrap: wrap; gap: 10px; margin: 24px 0 48px; }
.tag-cloud a {
  padding: 6px 14px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 999px;
  color: var(--text-mute);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 13px;
}
.tag-cloud a:hover { color: var(--primary); border-color: rgba(59, 130, 246, 0.4); }

/* ---------- RTL ---------- */
html[dir="rtl"] .blog-article .content blockquote {
  border-left: none;
  border-right: 3px solid var(--primary);
  border-radius: 8px 0 0 8px;
}
html[dir="rtl"] .blog-shell { font-family: 'Cairo', 'Tajawal', var(--font-sans); }