:root {
  --bg: #0b0f1a; --card: #121828; --line: rgba(255, 255, 255, .08);
  --fg: #e8ecf4; --muted: #8b93a7; --a: #ff7a45; --b: #ff4f8b;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--fg);
  font: 16px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background-image: radial-gradient(circle at 20% 0%, rgba(255, 122, 69, .12), transparent 40%),
                    radial-gradient(circle at 90% 30%, rgba(255, 79, 139, .08), transparent 40%);
}
html[lang="fa"] body { font-family: Vazirmatn, Tahoma, system-ui, sans-serif; }
a { color: inherit; text-decoration: none; }

.nav {
  position: sticky; top: 0; z-index: 10; display: flex; justify-content: space-between; align-items: center;
  padding: 14px clamp(16px, 5vw, 64px); background: rgba(11, 15, 26, .75);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid var(--line);
}
.brand { font-weight: 800; font-size: 18px; direction: ltr; }
.brand span { color: var(--a); }
.links { display: flex; gap: 18px; align-items: center; font-size: 14px; color: var(--muted); }
.links a:hover { color: var(--fg); }
.chip {
  background: var(--card); color: var(--fg); border: 1px solid var(--line); border-radius: 8px;
  padding: 4px 10px; font: inherit; font-size: 13px; cursor: pointer;
}

.hero { max-width: 760px; margin: 0 auto; padding: 72px 20px 48px; text-align: center; }
.avatar { width: 120px; height: 120px; border-radius: 50%; border: 3px solid var(--a); box-shadow: 0 0 40px rgba(255, 122, 69, .35); }
.hello { color: var(--muted); margin: 18px 0 0; }
h1 {
  font-size: clamp(36px, 7vw, 56px); margin: 4px 0; line-height: 1.1;
  background: linear-gradient(90deg, var(--a), var(--b)); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.role { font-size: 18px; margin: 6px 0 14px; }
.bio { color: var(--muted); max-width: 580px; margin: 0 auto; }
.cta { display: flex; gap: 12px; justify-content: center; margin: 26px 0; flex-wrap: wrap; }
.btn {
  display: inline-block; padding: 10px 18px; border-radius: 10px; border: 1px solid var(--line);
  background: var(--card); font-weight: 600; font-size: 14px; transition: transform .15s, border-color .15s;
}
.btn:hover { transform: translateY(-2px); border-color: var(--a); }
.btn.primary { background: linear-gradient(90deg, var(--a), var(--b)); border: 0; color: #111; }
.btn.small { padding: 6px 12px; font-size: 13px; }
.stats { display: flex; gap: 12px; justify-content: center; }
.stats div { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 10px 18px; min-width: 110px; }
.stats b { display: block; font-size: 22px; }
.stats span { font-size: 12px; color: var(--muted); }

main { max-width: 1100px; margin: 0 auto; padding: 0 20px; }
section { padding: 48px 0; }
h2 { font-size: 28px; margin: 0 0 6px; }
.sub { color: var(--muted); margin: 0 0 24px; }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(310px, 1fr)); gap: 18px; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: 16px; overflow: hidden;
  display: flex; flex-direction: column; transition: transform .2s, border-color .2s, box-shadow .2s;
}
.card:hover { transform: translateY(-4px); border-color: rgba(255, 122, 69, .5); box-shadow: 0 12px 30px rgba(0, 0, 0, .35); }
.thumb img { width: 100%; aspect-ratio: 2 / 1; object-fit: cover; display: block; background: #1b2133; }
.card .body { padding: 16px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.card h3 { margin: 0; font-size: 18px; direction: ltr; text-align: start; unicode-bidi: plaintext; }
.card p { margin: 0; color: var(--muted); font-size: 14px; flex: 1; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tags span { font-size: 12px; padding: 2px 8px; border-radius: 6px; background: rgba(255, 122, 69, .12); color: #ffb08f; direction: ltr; }
.meta { display: flex; gap: 12px; font-size: 12px; color: var(--muted); min-height: 18px; }
.actions { display: flex; gap: 8px; }

.skills { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; margin-top: 18px; }
.skill { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 16px; }
.skill h3 { margin: 0 0 6px; font-size: 15px; color: var(--a); }
.skill p { margin: 0; color: var(--muted); font-size: 14px; }

.posts { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 14px; margin-top: 18px; }
.post { background: var(--card); border: 1px dashed rgba(255, 255, 255, .15); border-radius: 14px; padding: 18px; }
.post h3 { margin: 8px 0 6px; font-size: 17px; }
.post p { margin: 0; color: var(--muted); font-size: 14px; }
.tag { font-size: 11px; padding: 2px 8px; border-radius: 6px; background: rgba(255, 79, 139, .15); color: #ff9ab9; }

.contact { text-align: center; }
.contact p { color: var(--muted); max-width: 520px; margin: 8px auto 22px; }
footer { text-align: center; color: var(--muted); font-size: 13px; padding: 30px 20px 40px; border-top: 1px solid var(--line); }

@media (max-width: 640px) {
  .links a { display: none; }
  .stats { flex-wrap: wrap; }
}
/* end of style.css */
/* article-styles */
.article { max-width: 760px; margin: 0 auto; padding: 48px 20px 80px; }
.article h1 { font-size: clamp(30px, 5vw, 42px); }
.article .date { color: var(--muted); font-size: 14px; margin: 0 0 8px; }
.article .lead { font-size: 19px; color: #c9cfdc; }
.article .cover { width: 100%; border-radius: 14px; border: 1px solid var(--line); margin: 8px 0 12px; }
.article h2 { font-size: 24px; margin: 40px 0 10px; }
.article p, .article li { color: #c9cfdc; }
.article a:not(.btn) { color: var(--a); text-decoration: underline; text-underline-offset: 3px; }
.article .cta { justify-content: flex-start; }
.article pre {
  background: #0f1422; border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px;
  overflow-x: auto; font-size: 13.5px; line-height: 1.55; direction: ltr; text-align: left;
}
.article code { font-family: ui-monospace, "JetBrains Mono", Consolas, monospace; }
.article p code, .article li code { background: rgba(255, 255, 255, .07); padding: 1px 6px; border-radius: 5px; font-size: .92em; }
.article blockquote {
  margin: 18px 0; padding: 10px 16px; border-inline-start: 3px solid var(--a);
  background: rgba(255, 122, 69, .06); border-radius: 8px; color: #c9cfdc;
}
.article .credits { font-size: 13px; color: var(--muted); margin-top: 40px; }
.post.published { border-style: solid; display: block; transition: transform .2s, border-color .2s; }
.post.published:hover { transform: translateY(-3px); border-color: rgba(255, 122, 69, .5); }
.tag.new { background: rgba(52, 199, 89, .15); color: #6ee08f; }
/* cross-platform */
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; color-scheme: dark; scrollbar-color: #2a3247 var(--bg); }
body { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; overflow-x: hidden; }
img { max-width: 100%; height: auto; }
.grid { grid-template-columns: repeat(auto-fill, minmax(min(310px, 100%), 1fr)); }
.skills { grid-template-columns: repeat(auto-fit, minmax(min(220px, 100%), 1fr)); }
.posts { grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr)); }
.card h3, .post h3, .article h1, .article h2 { overflow-wrap: anywhere; }
.article code, .article pre { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--a); outline-offset: 3px; border-radius: 8px; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: #2a3247; border-radius: 8px; border: 2px solid var(--bg); }
@media (hover: none) {
  .btn:hover, .card:hover, .post.published:hover { transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}
@media (max-width: 640px) {
  .nav { padding: 12px 16px; }
  .links { gap: 12px; }
  .links a { display: inline; font-size: 13px; }
  .hero { padding: 40px 16px 28px; }
  .avatar { width: 96px; height: 96px; }
  .role { font-size: 16px; }
  .stats div { flex: 1; min-width: 0; padding: 8px 10px; }
  .stats b { font-size: 18px; }
  main { padding: 0 16px; }
  section { padding: 32px 0; }
  h2 { font-size: 24px; }
  .article { padding: 28px 16px 56px; }
  .article .lead { font-size: 17px; }
  .article h2 { font-size: 21px; margin-top: 32px; }
  .article pre { font-size: 12.5px; }
}
@media (max-width: 420px) {
  .links a[href="#skills"], .links a[href="#contact"] { display: none; }
}
/* end of cross-platform */
