/* ---------- fonts ----------
   @font-face اکنون به‌صورت پویا در <head> هر صفحه (با پوشه فونت قابل‌تنظیم از
   تنظیمات ادمین) تزریق می‌شود؛ به همین دلیل اینجا تعریف نمی‌شود. */

:root{
  --bg:#0B0F17;
  --surface:rgba(18,24,38,.62);
  --surface-solid:#121826;
  --stroke:rgba(148,163,184,.16);
  --primary:#6C5CE7;
  --secondary:#2D9CDB;
  --accent:#A855F7;
  --text:#E5E7EB;
  --muted:#94A3B8;
  --win:#34D399;
  --radius:10px;
  --max:1180px;
  --shadow-a:.35;
  --menu-radius:999px;
  --fab-size:80px;
  --gallery-tile:220px;
  --gallery-radius:14px;
  --gallery-ratio:1/1;
  --hero-name-size:42px;
  --hero-name-color:#A855F7;

  /* تیترهای اصلی/شاخص */
  --font-title:'Morabba','Vazirmatn','Segoe UI',Tahoma,sans-serif;
  /* نقل‌قول / شعار */
  --font-quote:'GoftehFaNum','Vazirmatn','Segoe UI',Tahoma,sans-serif;
  /* هدینگ بخش‌ها و کارت‌ها */
  --font-heading:'YekanBakh','Vazirmatn','Segoe UI',Tahoma,sans-serif;
  /* متن توضیحات و بدنه */
  --font-body:'IRANSansDN','Vazirmatn','Segoe UI',Tahoma,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  line-height:1.9;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
ul{list-style:none}
h1,h2,h3,h4{font-family:var(--font-heading)}
blockquote,.quote{font-family:var(--font-quote)}
:where(a,button,input,textarea,select,[tabindex]):focus-visible{
  outline:3px solid var(--accent);
  outline-offset:3px;
}

/* ---------- background layers ---------- */
#grid-canvas{position:fixed;inset:0;z-index:-2;opacity:.55}
.glow{position:fixed;border-radius:50%;filter:blur(120px);z-index:-1;pointer-events:none;opacity:.32}
.glow-a{width:520px;height:520px;background:var(--primary);top:-140px;inset-inline-end:-120px;animation:float 18s ease-in-out infinite}
.glow-b{width:460px;height:460px;background:var(--secondary);bottom:-160px;inset-inline-start:-140px;animation:float 22s ease-in-out infinite reverse}
@keyframes float{50%{transform:translate3d(40px,60px,0) scale(1.12)}}

/* ---------- glass ---------- */
.glass{
  background:var(--surface);
  border:1px solid var(--stroke);
  border-radius:var(--radius);
  backdrop-filter:blur(16px) saturate(140%);
  -webkit-backdrop-filter:blur(16px) saturate(140%);
  box-shadow:0 10px 40px rgba(0,0,0,var(--shadow-a,.35));
}

/* ---------- topbar ---------- */
.topbar{
  position:sticky;top:14px;z-index:50;
  margin:14px auto 0;max-width:var(--max);width:calc(100% - 32px);
  display:flex;align-items:center;gap:16px;
  padding:10px 18px;border-radius:var(--menu-radius,999px);
}
.brand{display:flex;align-items:center;gap:8px;font-weight:800}
.brand-dot{width:9px;height:9px;border-radius:50%;background:var(--accent);box-shadow:0 0 12px var(--accent)}
.nav{display:flex;gap:20px;margin-inline-start:auto;font-size:.9rem;color:var(--muted)}
.nav a{transition:color .2s}
.nav a:hover{color:#fff}
.language-switcher{
  display:inline-flex;align-items:center;gap:5px;flex:0 0 auto;
  padding:5px 9px;border:1px solid var(--stroke);border-radius:999px;
  color:var(--muted);font:600 .75rem/1 var(--font-body);
}
.language-switcher :is(button,a){
  appearance:none;border:0;background:transparent;color:inherit;
  padding:3px 4px;cursor:pointer;font:inherit;border-radius:999px;
}
.language-switcher :is(button,a).active{color:#fff;background:rgba(255,255,255,.1)}
[data-lang="en"] body{
  direction:ltr;
  font-family:var(--font-en,"Segoe UI",Arial,sans-serif);
  line-height:1.65;
  letter-spacing:0;
}
[data-lang="en"] h1,[data-lang="en"] h2,[data-lang="en"] h3,[data-lang="en"] h4{
  font-family:var(--font-en,"Segoe UI",Arial,sans-serif);
  letter-spacing:-.015em;
}
[data-lang="en"] .hero h1,
[data-lang="en"] .lead,
[data-lang="en"] .tool-tile-letter,
[data-lang="en"] .name-stack .en,
[data-lang="en"] button,
[data-lang="en"] input,
[data-lang="en"] textarea,
[data-lang="en"] select{
  font-family:var(--font-en,"Segoe UI",Arial,sans-serif);
}
[data-lang="en"] .lead{font-weight:500;line-height:1.65}
[data-lang="en"] .hero h1{line-height:1.18}
[data-lang="en"] .sec-title{line-height:1.3}
[data-lang="en"] .exp-meta{align-items:flex-end}
[data-lang="en"] .name-stack{direction:ltr}
[data-lang="en"] .name-stack .en{font-weight:700}
[data-lang="en"] .contact-form,
[data-lang="en"] .contact-info,
[data-lang="en"] .card{text-align:left}
[data-lang="en"] .c-row b{text-align:right}
[data-lang="en"] .language-switcher{direction:rtl}
[data-lang="en"] .language-switcher a{direction:ltr}
[data-lang="en"] :where(.hero,.section,.footer){unicode-bidi:plaintext}
[data-lang="en"] :where(input,textarea){direction:ltr;text-align:left}
[data-lang="en"] .typewriter-line{line-height:1.25}
[data-lang="en"] .contact-typewriter-title{line-height:1.45}
[data-lang="en"] .tag{margin-inline-start:8px}
[data-lang="en"] .docs-close{left:auto;right:12px}
[data-lang="en"] .docs-title{padding-inline-end:34px}
[data-lang="en"] .footer{direction:ltr}
[data-lang="en"] .mobile-cta{direction:ltr}
[data-lang="en"] .fab-contact[data-position$="-right"]{right:30px;left:auto}
[data-lang="en"] .fab-contact[data-position$="-left"]{left:30px;right:auto}
[data-lang="en"] .name-stack .fa{
  display:none!important;
}
[data-lang="en"] .name-stack .en{
  position:relative;display:block;grid-area:auto;opacity:1;
  color:var(--hero-name-en-color,#2D9CDB);
}

@media (min-width:901px) {
  [data-lang="en"] .nav{font-size:.74rem;gap:10px}
  [data-lang="en"] .topbar{gap:10px}
  [data-lang="en"] .btn-sm{padding:6px 12px;font-size:.78rem}
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:12px 22px;border-radius:var(--radius);font-weight:700;font-size:.95rem;
  border:1px solid transparent;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s;
  font-family:inherit;
}
.btn-sm{padding:8px 16px;font-size:.85rem}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff;box-shadow:0 8px 24px rgba(108,92,231,.35)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 32px rgba(108,92,231,.5)}
.btn-ghost{border-color:var(--stroke);color:var(--text);background:rgba(255,255,255,.03)}
.btn-ghost:hover{background:rgba(255,255,255,.08)}

/* ---------- layout ---------- */
main{max-width:var(--max);margin:0 auto;padding:0 16px 120px}
.section{margin-top:88px}
.sec-title{
  display:flex;align-items:center;gap:12px;
  font-size:1.45rem;margin-bottom:22px;font-weight:800;
  font-family:var(--font-heading);
}
.sec-title span{
  font-size:.85rem;color:var(--accent);border:1px solid var(--stroke);
  padding:3px 10px;border-radius:8px;font-weight:600;
}
.card{padding:26px}

/* ---------- hero ---------- */
.hero{
  display:grid;grid-template-columns:1.35fr .65fr;gap:28px;align-items:center;
  padding:96px 0 24px;
}
.hero.no-photo{grid-template-columns:1fr}
.eyebrow{
  display:inline-block;font-size:.82rem;color:var(--muted);
  border:1px solid var(--stroke);padding:5px 14px;border-radius:999px;margin-bottom:22px;
}
.hero h1{font-size:clamp(1.9rem,4.4vw,3.1rem);line-height:1.45;font-weight:900;font-family:var(--font-title)}
.hero h1 .line{display:block}
.grad{background:linear-gradient(110deg,var(--secondary),var(--accent) 60%,var(--primary));-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{color:var(--muted);font-size:1.1rem;margin-top:16px;max-width:46ch;font-family:var(--font-quote);font-weight:800}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}

.hero-panel{padding:22px;contain:layout}
.pulse{width:8px;height:8px;border-radius:50%;background:var(--win);box-shadow:0 0 0 0 rgba(52,211,153,.6);animation:pulse 2.2s infinite;display:inline-block}
@keyframes pulse{70%{box-shadow:0 0 0 12px rgba(52,211,153,0)}100%{box-shadow:0 0 0 0 rgba(52,211,153,0)}}
.stat-num{display:block;font-size:1.6rem;font-weight:900;color:#fff}

/* ---------- عکس پروفایل در هیرو (به‌جای پنل وضعیت) ---------- */
.hero-photo{
  position:relative;aspect-ratio:2/3;overflow:hidden;
  clip-path:polygon(18px 0,calc(100% - 18px) 0,100% 18px,100% calc(100% - 18px),
    calc(100% - 18px) 100%,18px 100%,0 calc(100% - 18px),0 18px);
  background:transparent;
}
.hero-photo img{width:100%;height:100%;object-fit:cover;display:block}
.hero-photo-ph{
  width:100%;height:100%;display:flex;align-items:center;justify-content:center;
  font-family:var(--font-title);font-size:4rem;color:#fff;opacity:.85;
}
.hero-photo-caption{
  display:flex;align-items:center;gap:8px;margin-top:8px;
  font-size:.78rem;color:var(--muted);
}

/* ---------- chips & tags ---------- */
.chip{background:rgba(108,92,231,.15);border:1px solid rgba(108,92,231,.3);color:#c9c2ff;padding:4px 12px;border-radius:999px;font-size:.78rem}
.chip.sm{font-size:.72rem;padding:3px 10px}
.tag{background:rgba(45,156,219,.15);border:1px solid rgba(45,156,219,.3);color:#9ad4f5;padding:2px 10px;border-radius:999px;font-size:.74rem;margin-inline-start:8px;display:inline-block}
.tag.ghost{background:transparent;border-color:var(--stroke);color:var(--muted);margin:0}

/* ---------- timeline ---------- */
.timeline{position:relative;padding-inline-start:26px}
.timeline::before{
  content:"";position:absolute;inset-inline-start:6px;top:8px;bottom:8px;width:2px;
  background:linear-gradient(180deg,var(--accent),var(--secondary),transparent);
  opacity:.5;
}
.tl-item{position:relative;margin-bottom:22px}
.tl-marker{
  position:absolute;inset-inline-start:-26px;top:30px;width:14px;height:14px;border-radius:50%;
  background:var(--bg);border:2px solid var(--accent);box-shadow:0 0 14px rgba(168,85,247,.6);
}
.exp-card{transition:border-color .25s,transform .25s}
.exp-card:hover{border-color:rgba(168,85,247,.35);transform:translateY(-2px)}
.exp-head{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;align-items:flex-start}
.exp-head h3{font-size:1.15rem}
.exp-company{color:var(--muted);font-size:.95rem}
.exp-meta{display:flex;flex-direction:column;align-items:flex-end;gap:6px}
.date{font-size:.85rem;color:var(--secondary)}
.exp-summary{margin-top:12px;color:var(--muted)}
.exp-body{display:none;grid-template-columns:1fr 1fr;gap:24px;margin-top:18px}
.exp-card.open .exp-body{display:grid}
.exp-col h4{font-size:.9rem;color:var(--accent);margin-bottom:8px}
.dot-list li{position:relative;padding-inline-start:16px;font-size:.92rem;color:var(--muted)}
.dot-list li::before{content:"";position:absolute;inset-inline-start:0;top:13px;width:5px;height:5px;border-radius:50%;background:var(--secondary)}
.dot-list.win li::before{background:var(--win)}
.exp-foot{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin-top:18px;padding-top:14px;border-top:1px solid var(--stroke)}
.spacer{flex:1}
.link{color:var(--secondary);font-size:.85rem;border-bottom:1px dashed rgba(45,156,219,.5)}
.toggle{
  background:transparent;border:1px solid var(--stroke);color:var(--text);
  border-radius:999px;padding:6px 14px;font-size:.8rem;cursor:pointer;font-family:inherit;
}
.toggle:hover{background:rgba(255,255,255,.06)}

/* ---------- grids & cards ---------- */
.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:18px}
.project-card h3{margin:10px 0 4px;font-size:1.08rem}

/* ---------- تب فیلتر نمونه‌کارها ---------- */
.filter-tabs{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:20px}
.filter-tabs .tab{
  background:rgba(255,255,255,.04);border:1px solid var(--stroke);color:var(--muted);
  padding:7px 16px;border-radius:999px;font-size:.85rem;cursor:pointer;font-family:inherit;
  transition:color .2s,border-color .2s,background .2s;
}
.filter-tabs .tab:hover{color:var(--text)}
.filter-tabs .tab.active{
  color:#fff;border-color:transparent;
  background:linear-gradient(135deg,var(--primary),var(--secondary));
}

/* ---------- گالری نمونه‌کار (تصویری/ویدیویی): کاشی‌ها پیوسته کنار هم؛ چون هر آیتم می‌تواند
   سایز/نسبت ابعاد اختصاصی خودش را داشته باشد، از flex-wrap استفاده می‌شود نه grid ثابت-ستون ---------- */
.gallery-grid{
  display:flex;flex-wrap:wrap;gap:10px;justify-content:center;
}
.gallery-item{
  position:relative;width:var(--gallery-tile,220px);height:auto;flex:0 0 auto;
  aspect-ratio:var(--gallery-ratio,1/1);
  overflow:hidden;border-radius:var(--gallery-radius,14px);cursor:pointer;
  background:rgba(255,255,255,.04);transition:transform .25s,box-shadow .25s;
}
.gallery-item:hover{transform:translateY(-3px);box-shadow:0 16px 34px -14px rgba(0,0,0,.6)}
.gallery-thumb,.gallery-thumb.video{position:absolute;inset:0}
.gallery-thumb img,.gallery-thumb video{width:100%;height:100%;object-fit:cover;display:block}
.gallery-play{position:relative;display:block;width:100%;height:100%}
.play-btn{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  font-size:1.4rem;color:#fff;background:rgba(0,0,0,.28);
}
.gallery-caption{
  position:absolute;inset-inline:0;bottom:0;z-index:2;padding:10px 12px 8px;
  background:linear-gradient(0deg,rgba(0,0,0,.78),rgba(0,0,0,0) 100%);
  pointer-events:none;
}
.gallery-caption h3{font-size:.85rem;color:#fff;margin-bottom:2px;-webkit-line-clamp:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.gallery-caption .tag{font-size:.68rem;padding:1px 8px;margin:0}
.gallery-description{font-size:.72rem;color:var(--muted);margin-top:4px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

.ai-chat{position:fixed;inset-inline-end:22px;bottom:22px;z-index:2147482000;font-family:var(--font-body)}
.ai-chat-toggle{width:58px;height:58px;border:0;border-radius:50%;cursor:pointer;color:#fff;font-weight:800;background:linear-gradient(135deg,var(--primary),var(--accent));box-shadow:0 12px 35px rgba(0,0,0,.4)}
.ai-chat-panel{position:absolute;inset-inline-end:0;bottom:70px;width:min(360px,calc(100vw - 28px));height:480px;background:#101725;border:1px solid var(--stroke);border-radius:18px;box-shadow:0 20px 60px rgba(0,0,0,.55);overflow:hidden}
.ai-chat-panel header{display:flex;justify-content:space-between;align-items:center;padding:12px 14px;border-bottom:1px solid var(--stroke)}
.ai-chat-panel header button{border:0;background:transparent;color:var(--text);font-size:22px;cursor:pointer}
.ai-chat-messages{height:345px;overflow:auto;padding:12px;display:flex;flex-direction:column;gap:8px}
.ai-chat-messages p{max-width:86%;padding:9px 11px;border-radius:12px;white-space:pre-wrap;line-height:1.6;font-size:.85rem}
.ai-chat-messages .bot{background:rgba(255,255,255,.07);align-self:flex-start}
.ai-chat-messages .user{background:var(--primary);color:#fff;align-self:flex-end}
.ai-chat-name,.ai-chat-form{display:flex;gap:7px;padding:10px;border-top:1px solid var(--stroke)}
.ai-chat :is(input,button){font:inherit}.ai-chat :is(.ai-chat-name,.ai-chat-form) input{min-width:0;flex:1;border:1px solid var(--stroke);border-radius:10px;background:#0b111d;color:#fff;padding:9px}
.ai-chat :is(.ai-chat-name,.ai-chat-form) button{border:0;border-radius:10px;padding:8px 10px;background:var(--primary);color:#fff;cursor:pointer}
[data-lang="en"] .ai-chat{font-family:var(--font-en,"Segoe UI",Arial,sans-serif)}

/* ---------- دکمه بیشتر/کمتر برای سکشن‌ها ---------- */
.is-hidden{display:none!important}
.show-more-wrap{display:flex;justify-content:center;margin-top:22px}

/* ---------- کاشی ابزار و نرم‌افزار ---------- */
.tools-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:1px;background:var(--stroke);border:1px solid var(--stroke);border-radius:var(--radius);overflow:hidden}
.tool-tile{
  background:var(--surface-solid);padding:20px 10px;display:flex;flex-direction:column;
  align-items:center;gap:10px;text-align:center;transition:background .2s,transform .2s;
}
.tool-tile:hover{background:rgba(255,255,255,.05);transform:translateY(-2px)}
.tool-tile img{width:36px;height:36px;object-fit:contain}
.tool-tile-letter{
  width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-family:var(--font-title);font-weight:700;color:#fff;
  background:linear-gradient(135deg,var(--primary),var(--accent));
}
.tool-tile-name{font-size:.78rem;color:var(--muted)}
.role{color:var(--muted);font-size:.88rem}
.csr{margin-top:14px}
.csr dt{font-size:.78rem;color:var(--accent);margin-top:10px}
.csr dd{font-size:.92rem;color:var(--muted)}
.csr dd.win{color:var(--win)}

.skill-card h3{font-size:1rem;margin-bottom:16px;color:#fff}
.skill-row{margin-bottom:14px}
.skill-top{display:flex;justify-content:space-between;font-size:.86rem}
.skill-top .lvl{color:var(--muted);font-size:.75rem}
.bar{height:6px;background:rgba(255,255,255,.07);border-radius:99px;overflow:hidden;margin-top:6px}
.bar i{display:block;height:100%;width:0;border-radius:99px;background:linear-gradient(90deg,var(--secondary),var(--accent));transition:width 1.1s cubic-bezier(.2,.8,.2,1)}

.edu-list li{display:grid;grid-template-columns:130px 1fr auto;gap:12px;padding:12px 0;border-bottom:1px dashed var(--stroke);align-items:baseline}
.edu-list li:last-child{border:0}
.edu-year{color:var(--secondary);font-size:.85rem}
.edu-inst{color:var(--muted);font-size:.85rem}

/* ---------- contact ---------- */
.contact-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:18px}
.contact-info h3,.contact-form h3{margin-bottom:16px;font-size:1.05rem}
.c-row{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px dashed var(--stroke);color:var(--muted);font-size:.9rem}
.c-row b{color:var(--text);font-weight:600}
.contact-form label{display:block;font-size:.85rem;color:var(--muted);margin-bottom:12px}
.contact-typewriter-title{
  display:flex;
  flex-wrap:wrap;
  align-items:baseline;
  gap:.35em;
  min-height:2.2em;
  margin-bottom:14px;
}
.contact-typewriter{
  display:inline-block;
  min-width:22ch;
  color:var(--accent);
  white-space:nowrap;
}
@media (max-width:640px){
  .contact-typewriter-title{display:block}
  .contact-typewriter{display:block;min-width:0;margin-top:4px}
}
.contact-form .two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
input,textarea,select{
  width:100%;margin-top:6px;padding:11px 14px;border-radius:var(--radius);
  background:rgba(255,255,255,.05);border:1px solid var(--stroke);color:var(--text);
  font-family:inherit;font-size:.92rem;outline:none;transition:border-color .2s;
}
input[type="color"]{padding:4px;height:44px;cursor:pointer}
input[type="range"]{padding:0;background:none;border:none}
input[type="checkbox"]{width:auto}
input:focus,textarea:focus,select:focus{border-color:var(--accent)}
.ok{color:var(--win);margin-bottom:12px}
.err{color:#F87171;margin-bottom:12px}

/* ---------- footer ---------- */
.footer{
  max-width:var(--max);margin:0 auto;padding:26px 16px 100px;
  display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:.85rem;flex-wrap:wrap;gap:24px;
  border-top:1px solid var(--stroke);
}

/* ---------- QR کد انیمیشنی تماس در فوتر ---------- */
.footer-qr{display:flex;flex-direction:column;align-items:center;gap:8px}
.qr-frame{
  position:relative;width:136px;height:136px;padding:8px;overflow:hidden;
  background:rgba(255,255,255,.04);border:1px solid var(--stroke);border-radius:var(--radius);
  box-shadow:0 0 0 0 rgba(168,85,247,.35);
  animation:qr-glow 2.8s ease-in-out infinite;
}
.qr-frame img{width:100%;height:100%;object-fit:contain;border-radius:6px;background:#fff;display:block}
.qr-frame .qr-scan{
  position:absolute;inset-inline:8px;height:2px;top:8px;
  background:linear-gradient(90deg,transparent,var(--accent),transparent);
  box-shadow:0 0 10px var(--accent);
  animation:qr-sweep 2.8s ease-in-out infinite;
}
@keyframes qr-sweep{
  0%,100%{top:8px}
  50%{top:calc(100% - 10px)}
}
@keyframes qr-glow{
  0%,100%{box-shadow:0 0 0 0 rgba(168,85,247,.35)}
  50%{box-shadow:0 0 0 6px rgba(168,85,247,0)}
}
.qr-caption{font-size:.75rem;color:var(--muted);text-align:center;max-width:160px}
/* ---------- mobile sticky cta ---------- */
.mobile-cta{display:none;position:fixed;bottom:12px;inset-inline:12px;padding:10px;z-index:60;justify-content:space-around;border-radius:16px}
.mobile-cta a{font-size:.85rem;padding:6px 14px;border-radius:999px;background:rgba(255,255,255,.05)}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(22px)}
.reveal.in{opacity:1;transform:none;transition:opacity .7s ease,transform .7s cubic-bezier(.2,.8,.2,1)}

/* ---------- name-stack: نام فارسی/انگلیسی دقیقا روی هم، با یک انیمیشن فلش ---------- */
.name-stack{
  position:relative;display:inline-grid;line-height:1;direction:rtl;
  isolation:isolate;overflow:hidden;padding:.06em .12em;
}
.name-stack .fa,.name-stack .en{
  grid-area:1/1;font-family:var(--font-title);font-weight:700;white-space:nowrap;
}
.name-stack .fa{
  position:relative;z-index:2;
  background:linear-gradient(115deg,var(--secondary),var(--accent) 45%,var(--primary) 85%,var(--secondary));
  background-size:280% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;
  animation:name-shine 6s linear infinite;
}
.name-stack .en{
  position:relative;z-index:1;color:#2D9CDB;opacity:.65;
}
.name-stack::after{
  content:"";position:absolute;inset:-25% -35%;z-index:3;pointer-events:none;
  background:linear-gradient(100deg,transparent 42%,rgba(255,255,255,.65) 50%,transparent 58%);
  transform:translateX(-170%) skewX(-16deg);
  animation:name-flash 5.5s ease-in-out infinite;
  mix-blend-mode:overlay;
}
@keyframes name-shine{to{background-position:280% 50%}}
@keyframes name-flash{
  0%,82%{transform:translateX(-170%) skewX(-16deg)}
  94%,100%{transform:translateX(170%) skewX(-16deg)}
}

.brand .name-stack{font-size:1.1rem}
.hero-name{margin-bottom:16px}
.hero-name .name-stack{font-size:var(--hero-name-size,42px)}
/* اندازه، رنگ و میزان محو بودن هرکدام از متن فارسی/انگلیسی، به‌صورت جداگانه، فقط در سکشن هیرو */
.hero-name .name-stack .fa{opacity:var(--hero-name-opacity,1)}
.hero-name .name-stack .en{
  font-size:var(--hero-name-en-size,42px);
  color:var(--hero-name-en-color,#2D9CDB);
  opacity:var(--hero-name-en-opacity,.65);
}

/* استایل انیمیشن نام در سکشن هیرو (قابل‌تنظیم از تنظیمات) */
/* نکته: چون background-clip جزئی از shorthand بالاست، باید دوباره بعد از آن ست شود
   وگرنه به border-box برمی‌گردد و به‌جای متن گرادیانی، یک باکس توپر بدون متن نمایش داده می‌شود */
.hero-name .name-stack[data-anim="shine"] .fa{
  background:linear-gradient(115deg,var(--secondary),var(--hero-name-color) 45%,var(--primary) 85%,var(--secondary));
  background-size:280% 100%;
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-name .name-stack[data-anim="flash"] .fa,
.hero-name .name-stack[data-anim="none"] .fa{
  animation:none;background:none;-webkit-background-clip:initial;background-clip:initial;
  color:var(--hero-name-color);
}
.hero-name .name-stack[data-anim="none"]::after{display:none}

/* ---------- افکت شفق قطبی (Aurora) روی نام هیرو ---------- */
.hero-name .name-stack[data-anim="aurora"]{
  --aurora-blur:.7rem;
  background:var(--bg);
  border-radius:.18em;
  padding:.08em .18em;
}
.hero-name .name-stack[data-anim="aurora"] .fa{
  position:relative;z-index:2;
  background:none;-webkit-background-clip:border-box;background-clip:border-box;
  -webkit-text-fill-color:#fff;color:#fff;animation:none;
}
.hero-name .name-stack[data-anim="aurora"] .en{
  color:#fff;-webkit-text-fill-color:#fff;
}
.hero-name .name-stack[data-anim="aurora"]::after{display:none}
.name-stack .aurora{
  position:absolute;inset:0;z-index:3;pointer-events:none;mix-blend-mode:darken;
}
.name-stack .aurora__item{
  position:absolute;width:80%;height:150%;display:block;
  border-radius:37% 29% 27% 27% / 28% 25% 41% 37%;
  filter:blur(var(--aurora-blur,.7rem));mix-blend-mode:overlay;
}
.name-stack .aurora__item:nth-of-type(1){background:var(--secondary);top:-50%;
  animation:aurora-border 6s ease-in-out infinite, aurora-1 12s ease-in-out infinite alternate;}
.name-stack .aurora__item:nth-of-type(2){background:var(--accent);right:0;top:0;
  animation:aurora-border 6s ease-in-out infinite, aurora-2 12s ease-in-out infinite alternate;}
.name-stack .aurora__item:nth-of-type(3){background:var(--primary);left:0;bottom:0;
  animation:aurora-border 6s ease-in-out infinite, aurora-3 8s ease-in-out infinite alternate;}
.name-stack .aurora__item:nth-of-type(4){background:var(--win,#34D399);right:0;bottom:-50%;
  animation:aurora-border 6s ease-in-out infinite, aurora-4 24s ease-in-out infinite alternate;}
@keyframes aurora-1{0%{top:0;right:0}50%{top:100%;right:75%}75%{top:100%;right:25%}100%{top:0;right:0}}
@keyframes aurora-2{0%{top:-50%;left:0}60%{top:100%;left:75%}85%{top:100%;left:25%}100%{top:-50%;left:0}}
@keyframes aurora-3{0%{bottom:0;left:0}40%{bottom:100%;left:75%}65%{bottom:40%;left:50%}100%{bottom:0;left:0}}
@keyframes aurora-4{0%{bottom:-50%;right:0}50%{bottom:0;right:40%}90%{bottom:50%;right:25%}100%{bottom:-50%;right:0}}
@keyframes aurora-border{
  0%{border-radius:37% 29% 27% 27% / 28% 25% 41% 37%}
  25%{border-radius:47% 29% 39% 49% / 61% 19% 66% 26%}
  50%{border-radius:57% 23% 47% 72% / 63% 17% 66% 33%}
  75%{border-radius:28% 49% 29% 100% / 93% 20% 64% 25%}
  100%{border-radius:37% 29% 27% 27% / 28% 25% 41% 37%}
}

/* ---------- هدلاین تایپ‌رایتری («یک + کلمهٔ چرخشی») ---------- */
.typewriter-line{font-weight:900;line-height:1.5}
.typewriter{white-space:nowrap}
.typewriter::after{
  content:"";display:inline-block;width:.07em;height:1em;
  vertical-align:-.12em;margin-inline-start:.06em;border-radius:2px;
  background:var(--accent);animation:tw-blink .8s steps(1) infinite;
}
@keyframes tw-blink{0%,100%{opacity:1}50%{opacity:0}}
@media (prefers-reduced-motion){
  .typewriter::after{animation:none}
  .name-stack .aurora__item{animation:none!important}
}

/* =========================================================
   سه پرسونای طراحی: معمار / آینده‌نگر / ترکیب‌گر
   هرکدام شعاع گوشه، بافت پس‌زمینه، سایه/نور و رفتار هاور
   کارت‌ها را کامل بازتعریف می‌کنند؛ پیش‌فرض پایه (بدون
   data-style) نیز اکنون شعاع کوچک و کم‌انحنا دارد.
   ========================================================= */

/* ---- The Architect: منطقی، دقیق، مهندسی‌شده — هندسه‌ی تمیز، بدون بلور و انحنای اضافه ---- */
[data-style="architect"] body{
  background-image:
    linear-gradient(var(--stroke) 1px,transparent 1px),
    linear-gradient(90deg,var(--stroke) 1px,transparent 1px);
  background-size:64px 64px;
}
[data-style="architect"] .glow{display:none}
[data-style="architect"] .glass{
  background:var(--surface-solid);border:1px solid var(--stroke);
  box-shadow:none;backdrop-filter:none;-webkit-backdrop-filter:none;
}
[data-style="architect"] .btn-primary{background:var(--primary);box-shadow:none}
[data-style="architect"] .exp-card,[data-style="architect"] .project-card,
[data-style="architect"] .skill-card,[data-style="architect"] .hero-panel{position:relative}
[data-style="architect"] .exp-card::after,[data-style="architect"] .project-card::after{
  content:"";position:absolute;inline-size:14px;block-size:14px;top:-1px;inset-inline-end:-1px;
  border-top:2px solid var(--accent);border-inline-end:2px solid var(--accent);pointer-events:none;
}
[data-style="architect"] .exp-card:hover,[data-style="architect"] .project-card:hover{
  transform:none;border-color:var(--accent);
}
[data-style="architect"] .name-stack::after{display:none}
[data-style="architect"] .name-stack .fa{
  animation:none;background:none;-webkit-text-fill-color:var(--text);color:var(--text);
}

/* ---- The Visionary: جسور، پیشرو، هوشمند — نئون و افکت ایزومتریک ---- */
[data-style="visionary"] .glow{opacity:.55;filter:blur(150px)}
[data-style="visionary"] .glass{
  border-color:rgba(255,255,255,.08);
  box-shadow:0 0 0 1px rgba(255,255,255,.04),0 0 36px -8px var(--accent);
}
[data-style="visionary"] .topbar{border-color:rgba(255,255,255,.12)}
[data-style="visionary"] .btn-primary{box-shadow:0 0 24px -2px var(--accent),0 0 50px -10px var(--primary)}
[data-style="visionary"] .chip,[data-style="visionary"] .tag{
  box-shadow:0 0 12px -4px var(--accent) inset;border-color:var(--accent);
}
[data-style="visionary"] .sec-title span{box-shadow:0 0 10px -2px var(--accent)}
[data-style="visionary"] .exp-card,[data-style="visionary"] .project-card,[data-style="visionary"] .skill-card{
  transition:transform .35s cubic-bezier(.2,.8,.2,1),box-shadow .35s;transform-style:preserve-3d;
}
[data-style="visionary"] .exp-card:hover,[data-style="visionary"] .project-card:hover,[data-style="visionary"] .skill-card:hover{
  transform:perspective(900px) rotateX(3deg) rotateY(-5deg) translateY(-6px);
  box-shadow:0 26px 50px -18px var(--primary),0 0 0 1px var(--accent);
}
[data-style="visionary"] .name-stack .fa{filter:drop-shadow(0 0 16px var(--accent))}
[data-style="visionary"] .name-stack .en{color:var(--secondary);text-shadow:0 0 14px var(--secondary)}

/* ---- The Synthesizer: ترکیب هنر و تکنولوژی — گرادینت نرم، فرم ارگانیک (پیش‌فرض) ---- */
[data-style="synthesizer"] .glow-a{background:linear-gradient(135deg,var(--primary),var(--accent))}
[data-style="synthesizer"] .glow-b{background:linear-gradient(135deg,var(--secondary),var(--primary))}
[data-style="synthesizer"] .glass{
  background-image:linear-gradient(160deg,rgba(255,255,255,.05),rgba(255,255,255,0) 60%);
}
[data-style="synthesizer"] .exp-card:hover,[data-style="synthesizer"] .project-card:hover,[data-style="synthesizer"] .skill-card:hover{
  box-shadow:0 18px 46px -22px var(--primary),0 8px 30px -18px var(--accent);
}

/* ---------- responsive ---------- */
@media (max-width:900px){
  .language-switcher{margin-inline-start:auto}
  .hero{grid-template-columns:1fr;padding-top:64px}
  .contact-wrap{grid-template-columns:1fr}
  .exp-body{grid-template-columns:1fr}
  .nav{display:none}
  .mobile-cta{display:flex}
  .edu-list li{grid-template-columns:1fr;gap:2px}
  .exp-meta{align-items:flex-start}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
  .name-stack .fa{background-position:0 50%}
}

/* ---------- خاموش‌کردن انیمیشن هاور کارت‌ها/کاشی‌ها از تنظیمات (مستقل از prefers-reduced-motion) ---------- */
html[data-anim-hover="0"] .exp-card,
html[data-anim-hover="0"] .gallery-item,
html[data-anim-hover="0"] .tool-tile{transition:none!important}
html[data-anim-hover="0"] .exp-card:hover,
html[data-anim-hover="0"] .gallery-item:hover,
html[data-anim-hover="0"] .tool-tile:hover{transform:none!important}
html[data-anim-hover="0"][data-style="visionary"] .exp-card:hover,
html[data-anim-hover="0"][data-style="visionary"] .project-card:hover,
html[data-anim-hover="0"][data-style="visionary"] .skill-card:hover{transform:none!important}

/* ---------- دکمه دانلود PDF ---------- */
.pdf-btn{display:inline-flex;align-items:center;gap:8px}
.pdf-btn svg{inline-size:16px;block-size:16px}

/* ---------- دکمه شناور تماس: سایز/جایگاه قابل‌تنظیم از تنظیمات، ثابت هنگام اسکرول ---------- */
.fab-contact{
  --fab-y:-50%;
  position:fixed;z-index:70;
  top:50%;bottom:auto;right:30px;left:auto;
  transform:translateY(var(--fab-y));
  width:var(--fab-size,80px);height:var(--fab-size,80px);border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--primary),var(--secondary));
  color:#fff;
  box-shadow:0 16px 34px -8px var(--primary);
  transition:transform .25s ease,box-shadow .25s ease;
}
.fab-contact:hover{transform:translateY(var(--fab-y)) scale(1.06);box-shadow:0 20px 40px -6px var(--primary)}
.fab-contact svg{width:38%;height:38%;flex:none}
.fab-contact .fab-ring{
  position:absolute;inset:0;border-radius:inherit;pointer-events:none;
  box-shadow:0 0 0 0 rgba(255,255,255,.55);animation:fab-pulse 2.4s ease-out infinite;
}
@keyframes fab-pulse{
  0%{box-shadow:0 0 0 0 rgba(255,255,255,.45)}
  70%{box-shadow:0 0 0 16px rgba(255,255,255,0)}
  100%{box-shadow:0 0 0 0 rgba(255,255,255,0)}
}

/* جایگاه دکمه شناور */
.fab-contact[data-position="middle-right"]{top:50%;bottom:auto;right:30px;left:auto;--fab-y:-50%}
.fab-contact[data-position="middle-left"]{top:50%;bottom:auto;right:auto;left:30px;--fab-y:-50%}
.fab-contact[data-position="bottom-right"]{top:auto;bottom:30px;right:30px;left:auto;--fab-y:0}
.fab-contact[data-position="bottom-left"]{top:auto;bottom:30px;right:auto;left:30px;--fab-y:0}
.fab-contact[data-position="top-right"]{top:100px;bottom:auto;right:30px;left:auto;--fab-y:0}
.fab-contact[data-position="top-left"]{top:100px;bottom:auto;right:auto;left:30px;--fab-y:0}

@media (max-width:640px){
  .fab-contact{width:min(var(--fab-size,80px),64px);height:min(var(--fab-size,80px),64px)}
  .fab-contact[data-position$="-right"]{right:16px}
  .fab-contact[data-position$="-left"]{left:16px}
}

/* ---------- لایت‌باکس: نمایش تصویر/ویدیو در سایز واقعی با امکان بستن ---------- */
.lightbox{
  position:fixed;inset:0;z-index:200;display:none;align-items:center;justify-content:center;
  background:rgba(5,7,12,.92);padding:40px;
}
.lightbox.open{display:flex}
.lightbox-body{
  max-width:min(92vw,1100px);max-height:86vh;overflow-y:auto;
  display:flex;flex-direction:column;align-items:center;gap:14px;
  padding:2px;
}
.lightbox-body img,.lightbox-body video{
  max-width:100%;max-height:70vh;border-radius:12px;
  box-shadow:0 30px 80px rgba(0,0,0,.5);
}
.lightbox-title{color:#fff;font-size:.95rem;text-align:center}

/* ---------- نظرات داخل لایت‌باکس ---------- */
.lightbox-comments{
  width:100%;max-width:560px;background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.1);border-radius:var(--radius);padding:18px;
}
.lightbox-comments h4{color:#fff;font-size:.95rem;margin-bottom:12px}
.comment-list{max-height:220px;overflow-y:auto;margin-bottom:14px}
.comment-list li{padding:10px 0;border-bottom:1px dashed rgba(255,255,255,.12)}
.comment-list li:last-child{border-bottom:0}
.comment-head{display:flex;justify-content:space-between;gap:10px;font-size:.82rem}
.comment-head b{color:#fff}
.comment-head span{color:var(--muted)}
.comment-list p{color:var(--muted);font-size:.88rem;margin-top:4px}
.comment-empty{color:var(--muted);font-size:.85rem;text-align:center}
.comment-form{display:flex;flex-direction:column;gap:10px}
.comment-form input,.comment-form textarea{width:100%}
.comment-form .hp-field{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none;left:-9999px}
.comment-form button{align-self:flex-start}
.comment-status{font-size:.82rem;min-height:1.2em}
.comment-status.ok{color:var(--win)}
.comment-status.err{color:#F87171}
.lightbox-close{
  position:fixed;top:22px;inset-inline-end:26px;z-index:201;
  width:44px;height:44px;border-radius:50%;border:1px solid rgba(255,255,255,.25);
  background:rgba(255,255,255,.08);color:#fff;font-size:1.6rem;line-height:1;cursor:pointer;
}
.lightbox-close:hover{background:rgba(255,255,255,.18)}
body.lightbox-locked{overflow:hidden}
@media (max-width:640px){
  .lightbox{padding:16px}
}

/* ---------- خروجی PDF / چاپ کل سایت روی کاغذ A4 (بدون فضای خالی اضافه) ---------- */
@media print{
  @page{size:A4 portrait;margin:6mm}
  html,body{background:#fff!important;width:100%!important}
  #grid-canvas,.glow,.topbar,.mobile-cta,.hero-actions,.toggle,.pdf-btn,.fab-contact,
  .contact-form,.eyebrow,.lightbox,.lightbox-close,.docs-modal,
  .show-more-wrap,.filter-tabs,.footer-qr,.lightbox-comments{display:none!important}
  *{animation:none!important;transition:none!important;box-shadow:none!important;text-shadow:none!important}
  body{color:#111;font-size:8.5pt;line-height:1.35;overflow:visible!important}
  main{padding:0!important;max-width:100%!important;margin:0!important}
  .hero{grid-template-columns:minmax(0,1fr) 92px;padding:0 0 5px;gap:8px;align-items:start}
  .hero-text{min-width:0}
  .hero h1{font-size:18pt;line-height:1.25}
  .hero-name{margin-bottom:5px}
  .hero-name .name-stack{font-size:20pt!important}
  .lead{font-size:9pt;margin-top:5px}
  .hero-panel{padding:5px}
  .hero-photo{width:80px;max-width:80px;margin:0 auto;clip-path:none;border-radius:5px}
  .hero-photo-caption{font-size:6.8pt;margin-top:3px}
  .section{margin-top:8px!important;padding:0!important;break-inside:auto;page-break-inside:auto}
  .sec-title{margin-bottom:5px;font-size:11pt;break-after:avoid;page-break-after:avoid}
  .sec-title span{padding:1px 5px;font-size:7pt}
  .card{padding:7px}
  .glass,.card,.exp-card,.project-card,.skill-card,.hero-panel,.edu-card,.about-card,.contact-info{
    background:#fff!important;border:1px solid #ccc!important;backdrop-filter:none!important;
    -webkit-backdrop-filter:none!important;margin-bottom:4px!important;
  }
  .grad,.name-stack .fa{-webkit-background-clip:initial;background-clip:initial;-webkit-text-fill-color:#111;color:#111;background:none!important}
  .name-stack .en{display:none!important}
  .name-stack::after{display:none!important}
  .typewriter::after{display:none!important}
  h1,h2,h3,h4,p,li,span,dd,dt,b,a{color:#111!important}
  .muted,.hint,.exp-company,.role,.date,.lvl,.eyebrow{color:#444!important}
  .chip,.tag{background:#f1f1f1!important;color:#333!important;border-color:#ccc!important}
  .timeline > .is-hidden,
  .grid-3 > .is-hidden,
  .gallery-grid > .is-hidden{display:block!important}
  .tools-grid > .is-hidden{display:flex!important}
  .edu-list > .is-hidden{display:grid!important}
  .tr-short{display:none!important}
  .tr-full{display:inline!important}
  .tr-toggle{display:none!important}
  .exp-body{display:grid!important;grid-template-columns:1fr 1fr!important;margin-top:4px;gap:7px}
  .exp-head{gap:6px}
  .exp-summary{margin-top:4px}
  .exp-foot{margin-top:5px;padding-top:5px}
  .dot-list li{font-size:7.8pt;line-height:1.3}
  .bar i{background:#555!important}
  .timeline{padding-inline-start:0}
  .timeline::before{display:none}
  .tl-item{margin-bottom:4px;break-inside:auto;page-break-inside:auto}
  .tl-marker{display:none}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:5px}
  .exp-card,.project-card,.skill-card{break-inside:auto;page-break-inside:auto}
  .project-card h3,.skill-card h3,.exp-card h3{break-after:avoid;page-break-after:avoid}
  .csr dt{margin-top:4px}
  .skill-card h3{margin-bottom:6px}
  .skill-row{margin-bottom:5px}
  .tools-grid{grid-template-columns:repeat(8,minmax(0,1fr))!important;gap:1px}
  .tool-tile{padding:5px 2px;gap:3px;break-inside:avoid}
  .tool-tile img,.tool-tile-letter{width:22px!important;height:22px!important}
  .tool-tile-name{font-size:6.5pt}
  .gallery-grid,.gallery-grid.metro{
    display:grid!important;grid-template-columns:repeat(6,minmax(0,1fr))!important;
    grid-auto-rows:auto!important;gap:3px!important;
  }
  .gallery-item,.gallery-grid.metro .gallery-item{
    grid-column:auto!important;grid-row:auto!important;
    width:auto!important;height:66px!important;aspect-ratio:auto!important;
    break-inside:avoid;page-break-inside:avoid;border-radius:3px!important;
  }
  .gallery-thumb{height:100%!important;aspect-ratio:auto!important}
  .gallery-thumb img,.gallery-thumb video{width:100%!important;height:100%!important;object-fit:cover!important}
  .gallery-caption{background:linear-gradient(0deg,rgba(255,255,255,.96),rgba(255,255,255,.65));padding:2px}
  .gallery-caption h3{color:#111!important;font-size:5.8pt}
  .gallery-caption .tag{display:none!important}
  .edu-list li{grid-template-columns:70px 1fr auto!important;gap:5px;padding:3px 0}
  .contact-wrap{display:block!important}
  .contact-info{padding:6px}
  .c-row{padding:3px 0}
  p,li,dd{orphans:2;widows:2}
  .footer{padding:5px 0 0;margin-top:5px}
}

/* ---------- دکمهٔ لایک در لایت‌باکس ---------- */
.lightbox-likes{width:100%;max-width:560px;display:flex;justify-content:center;margin-top:4px}
.like-btn{
  display:inline-flex;align-items:center;gap:8px;cursor:pointer;
  padding:8px 18px;border-radius:999px;font-size:.9rem;font-family:inherit;
  color:#fff;background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.16);transition:background .2s,border-color .2s,transform .1s}
.like-btn:hover{background:rgba(255,255,255,.12)}
.like-btn:active{transform:scale(.96)}
.like-btn .like-heart{color:#94A3B8;font-size:1.15rem;line-height:1;transition:color .2s}
.like-btn.liked{border-color:#F43F5E;background:rgba(244,63,94,.12)}
.like-btn.liked .like-heart{color:#F43F5E}
.like-btn .like-count{opacity:.85;font-variant-numeric:tabular-nums}
.like-btn:disabled{cursor:default}

/* ---------- اصلاحات موبایل ---------- */
@media (max-width:900px){
  .language-switcher{padding:5px 7px;font-size:.68rem}
  .pdf-btn{font-size:0;padding:8px 10px}
  .pdf-btn svg{inline-size:18px;block-size:18px}
  /* دکمهٔ شناور تماس بالاتر از منوی پایین موبایل بیاید (روی هم نیفتد) */
  .fab-contact[data-position^="bottom"]{bottom:84px;--fab-y:0}
}
@media (max-width:640px){
  html,body{width:100%;max-width:100%;overflow-x:clip}
  .topbar{width:calc(100% - 20px);padding:8px 10px;gap:6px;justify-content:center}
  .topbar .brand{display:none}
  .topbar > .btn-primary{display:none}
  .language-switcher{margin-inline-start:0}
  .hero{width:100%;max-width:100%;grid-template-columns:minmax(0,1fr);overflow:hidden}
  .hero-text{min-width:0;max-width:100%;text-align:center}
  .hero-name{display:flex;justify-content:center}
  .hero-name .name-stack{font-size:min(var(--hero-name-size,42px),9vw)}
  .hero h1{max-width:100%;font-size:clamp(1.2rem,5.5vw,1.65rem)}
  .hero h1 .line{max-width:100%;white-space:normal;overflow-wrap:anywhere}
  .hero .typewriter-line{font-size:clamp(1.15rem,5vw,1.45rem)!important}
  .hero .typewriter{white-space:normal;overflow-wrap:anywhere}
  .hero .lead{margin-inline:auto}
  .hero-actions{justify-content:center}
  .fab-contact[data-position^="bottom"]{bottom:78px}
  /* حذف هایلایت/باکس سیاه پشت نام در موبایل (حالت Aurora) */
  .hero-name .name-stack[data-anim="aurora"]{background:transparent;padding:.06em .12em}
  .hero-name .name-stack[data-anim="aurora"] .aurora{display:none}
  .hero-name .name-stack[data-anim="aurora"] .fa{
    -webkit-text-fill-color:transparent;color:transparent;
    background:linear-gradient(115deg,var(--secondary),var(--accent) 45%,var(--primary) 85%,var(--secondary));
    background-size:280% 100%;-webkit-background-clip:text;background-clip:text;
  }
}

/* ---------- کاشی گالری ریسپانسیو در موبایل (نسبت ابعادِ هر آیتم حفظ می‌شود) ---------- */
@media (max-width:640px){
  .gallery-item{width:min(var(--gallery-tile,220px),44vw)}
}

/* ---------- چیدمان موزاییکی (کاشی ویندوز ۸) ---------- */
.gallery-grid.metro{
  display:grid;
  grid-auto-flow:dense;
  gap:10px;
  justify-content:center;
  --mu:calc(var(--gallery-tile,220px) / 2);
  grid-template-columns:repeat(auto-fill,var(--mu));
  grid-auto-rows:var(--mu);
}
.gallery-grid.metro .gallery-item{
  width:auto;height:auto;aspect-ratio:auto;      /* اسپن‌های گرید تعیین‌کننده‌اند */
  grid-column:span 1;grid-row:span 1;             /* پیش‌فرض: مربع کوچک */
}
.gallery-grid.metro .gallery-item[data-size="square"]{grid-column:span 2;grid-row:span 2}
.gallery-grid.metro .gallery-item[data-size="wide"]  {grid-column:span 4;grid-row:span 2}
.gallery-grid.metro .gallery-item[data-size="tall"]  {grid-column:span 2;grid-row:span 4}
.gallery-grid.metro .gallery-item[data-size="big"]   {grid-column:span 4;grid-row:span 4}
@media (max-width:640px){
  .gallery-grid.metro{--mu:calc((100vw - 44px) / 8)}
}

/* ---------- کوتاه‌سازی متن (…بیشتر) ---------- */
.tr-toggle{background:none;border:0;color:var(--secondary,#7dd3fc);cursor:pointer;font:inherit;padding:0 2px;font-size:.92em}
.tr-toggle:hover{text-decoration:underline}

/* ---------- دکمه و گالری پاپ‌آپ مستندات ---------- */
.docs-btn{
  background:none;border:0;border-bottom:1px dashed rgba(45,156,219,.5);
  color:var(--secondary);font-size:.85rem;font-family:inherit;padding:0 0 1px;cursor:pointer}
.docs-btn:hover{color:var(--accent,#A855F7)}
.tools-inline{font-size:.8rem;color:var(--muted,#94A3B8)}
.tools-inline .tsep{color:var(--secondary,#2D9CDB);opacity:.7;margin:0 2px;font-weight:700}
.exp-meta .duration{white-space:normal}
.project-date{font-size:.82rem;color:var(--muted,#94A3B8);margin:2px 0 8px}
.docs-modal{
  position:fixed;inset:0;z-index:9998;display:none;align-items:center;justify-content:center;
  background:rgba(5,7,12,.75);backdrop-filter:blur(3px);padding:20px}
.docs-modal.open{display:flex}
.docs-box{
  width:min(96vw,900px);max-height:88vh;overflow:auto;position:relative;
  background:var(--card,#0f1522);border:1px solid var(--stroke,rgba(148,163,184,.2));
  border-radius:18px;padding:22px}
.docs-title{margin:0 0 16px;color:var(--text,#E5E7EB);font-size:1.05rem;padding-inline-end:34px}
.docs-close{
  position:absolute;top:12px;left:12px;width:34px;height:34px;border-radius:10px;border:0;
  background:rgba(148,163,184,.15);color:#fff;font-size:22px;line-height:1;cursor:pointer}
.docs-close:hover{background:rgba(148,163,184,.3)}
.docs-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px}
.docs-grid img{
  width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:12px;cursor:zoom-in;
  border:1px solid rgba(148,163,184,.15);transition:transform .15s}
.docs-grid img:hover{transform:scale(1.03)}