/* ===== فونت وزیرمتن (محلی، بدون وابستگی به CDN) ===== */
@font-face{font-family:Vazirmatn;src:url(../fonts/Vazirmatn-Regular.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:Vazirmatn;src:url(../fonts/Vazirmatn-Medium.woff2) format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:Vazirmatn;src:url(../fonts/Vazirmatn-Bold.woff2) format("woff2");font-weight:700;font-display:swap}
@font-face{font-family:Vazirmatn;src:url(../fonts/Vazirmatn-ExtraBold.woff2) format("woff2");font-weight:800;font-display:swap}

/* ===== متغیرهای قالب — مقادیر اصلی از «پنل ← ظاهر و چیدمان» تنظیم می‌شوند ===== */
:root{
  --navy:#0e2a47; --amber:#f5b301;
  --bg:#f4f6f9; --card:#fff; --ink:#1b2430; --muted:#5f6b7a;
  --on-accent:#111827; --on-primary:#fff;
  --radius:14px; --fs:15.5px; --container:1200px; --card-min:250px;
  --font:Vazirmatn,Tahoma,sans-serif;
}
:root{
  --navy-2:color-mix(in srgb,var(--navy) 82%,#fff);
  --navy-3:color-mix(in srgb,var(--navy) 72%,#000);
  --amber-d:color-mix(in srgb,var(--amber) 85%,#000);
  --amber-soft:color-mix(in srgb,var(--amber) 18%,var(--card));
  --soft:color-mix(in srgb,var(--navy) 7%,var(--card));
  --line:color-mix(in srgb,var(--ink) 12%,var(--card));
  --footer:var(--navy-3);
  --shadow:0 6px 24px color-mix(in srgb,var(--navy) 10%,transparent);
  --shadow-h:0 14px 34px color-mix(in srgb,var(--navy) 18%,transparent);
  --link:color-mix(in srgb,var(--navy) 75%,var(--ink));
}
.is-dark{--link:color-mix(in srgb,var(--amber) 70%,#fff);--soft:color-mix(in srgb,#fff 6%,var(--card))}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);background:var(--bg);color:var(--ink);line-height:1.85;font-size:var(--fs)}
img{max-width:100%;display:block}
a{color:var(--link);text-decoration:none}
a:hover{color:var(--amber-d)}
h1,h2,h3,h4{line-height:1.45;margin:0 0 .5em}
.container{width:min(var(--container),100% - 32px);margin-inline:auto}
.btn{display:inline-flex;align-items:center;gap:6px;background:var(--amber);color:var(--on-accent);font:700 15px var(--font);padding:11px 22px;border-radius:calc(var(--radius) * .7);border:2px solid var(--amber);cursor:pointer;transition:.2s}
.btn:hover{background:var(--amber-d);border-color:var(--amber-d);color:var(--on-accent)}
.btn-ghost{background:transparent;color:inherit;border-color:currentColor}
.btn-ghost:hover{background:var(--navy);border-color:var(--navy);color:var(--on-primary)}
.btn-sm{padding:6px 14px;font-size:13.5px}

/* topbar + header */
.topbar{background:var(--navy-3);color:color-mix(in srgb,var(--on-primary) 78%,transparent);font-size:13px}
.topbar-in{display:flex;justify-content:space-between;gap:12px;padding:6px 0;flex-wrap:wrap}
.topbar a{color:var(--on-primary)}
.topbar-contact{display:flex;gap:18px}
.site-header{--h-bg:var(--card);--h-ink:var(--ink);--h-sub:var(--muted);background:var(--h-bg);position:sticky;top:0;z-index:50;border-bottom:1px solid var(--line);transition:box-shadow .2s}
.hdr-primary .site-header{--h-bg:var(--navy);--h-ink:var(--on-primary);--h-sub:color-mix(in srgb,var(--on-primary) 65%,transparent);border-bottom-color:transparent}
.no-sticky .site-header{position:relative}
.site-header.scrolled{box-shadow:0 4px 20px rgba(0,0,0,.08)}
.header-in{display:flex;align-items:center;justify-content:space-between;min-height:74px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;color:var(--h-ink)}
.brand:hover{color:var(--h-ink)}
.brand img{width:46px;height:46px;object-fit:contain;border-radius:10px}
.brand b{display:block;font-size:17px;font-weight:800;white-space:nowrap}
.brand small{display:block;color:var(--h-sub);font-size:12px;margin-top:-4px}
.main-nav{display:flex;align-items:center;gap:4px}
.main-nav a{white-space:nowrap;color:var(--h-ink);padding:8px 11px;border-radius:8px;font-weight:500;font-size:14.5px}
.main-nav a:hover,.main-nav a.active{background:color-mix(in srgb,var(--h-ink) 8%,transparent);color:var(--h-ink)}
.main-nav a.active{box-shadow:inset 0 -3px 0 var(--amber)}
.main-nav .nav-cta{margin-right:8px;color:var(--on-accent);background:var(--amber)}
.main-nav .nav-cta:hover{background:var(--amber-d);color:var(--on-accent)}
.nav-toggle{display:none;background:none;border:0;padding:8px;cursor:pointer}
.nav-toggle span{display:block;width:24px;height:2.5px;background:var(--h-ink);margin:5px 0;border-radius:2px;transition:.25s}

/* hero */
.hero-plain{background:radial-gradient(circle at 15% 20%,var(--navy-2) 0,transparent 45%),linear-gradient(135deg,var(--navy-3),var(--navy) 60%,var(--navy-2));color:var(--on-primary);padding:70px 0 90px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:30px}
.hero-center .hero-grid,.hero-plain.no-art .hero-grid{grid-template-columns:1fr}
.hero-center .hero-grid{text-align:center}
.hero-center .hero-grid p{margin-inline:auto}
.hero-center .hero-actions{justify-content:center}
.hero-center .hero-truck{display:none}
.eyebrow{display:inline-block;background:color-mix(in srgb,var(--on-primary) 10%,transparent);border:1px solid color-mix(in srgb,var(--on-primary) 20%,transparent);padding:4px 14px;border-radius:30px;font-size:13px;margin-bottom:14px}
.hero h1{font-size:clamp(28px,4.2vw,46px);font-weight:800}
.hero p{font-size:17px;opacity:.85;max-width:560px}
.hero-actions{display:flex;gap:12px;margin-top:24px;flex-wrap:wrap}
.hero-actions .btn-ghost{color:var(--on-primary)}
.hero-truck{width:100%;max-width:480px;justify-self:center;animation:drive 6s ease-in-out infinite;color:var(--on-primary)}
@keyframes drive{50%{transform:translateX(-14px)}}
.slider{position:relative;height:clamp(340px,52vw,560px);overflow:hidden;background:var(--navy-3)}
.slide{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transition:opacity .8s;display:flex;align-items:flex-end}
.slide::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,color-mix(in srgb,var(--navy-3) 88%,transparent),transparent 65%)}
.slide.on{opacity:1}
.slide-text{position:relative;z-index:1;color:#fff;padding-bottom:60px}
.hero-center .slide-text{text-align:center}
.dots{position:absolute;bottom:20px;left:50%;transform:translateX(-50%);display:flex;gap:8px;z-index:2}
.dots button{width:11px;height:11px;border-radius:50%;border:0;background:#ffffff70;cursor:pointer;padding:0}
.dots button.on{background:var(--amber);width:28px;border-radius:6px}

/* category tiles */
.cats{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px;margin-top:24px;position:relative;z-index:3}
.hero-plain-wrap + .cats{margin-top:-44px}
.cat-tile{background:var(--card);border-radius:var(--radius);padding:18px 16px;box-shadow:var(--shadow);display:flex;flex-direction:column;border-bottom:3px solid transparent;transition:.2s}
.cat-tile b{color:var(--ink);font-size:17px}
.cat-tile span{color:var(--muted);font-size:13px}
.cat-tile:hover{border-color:var(--amber);transform:translateY(-3px)}

/* sections */
.section{padding:56px 0}
.sec-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:22px;gap:10px}
.sec-head h2{font-size:24px;font-weight:800;color:var(--ink);margin:0;position:relative;padding-right:14px}
.sec-head h2::before{content:"";position:absolute;right:0;top:8px;bottom:8px;width:5px;border-radius:3px;background:var(--amber)}
.grid{display:grid;gap:22px}
.cards{grid-template-columns:repeat(auto-fill,minmax(var(--card-min),1fr))}
.posts{grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}
.catalogs{grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}
.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;color:var(--ink);display:flex;flex-direction:column;transition:.2s}
a.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-h);color:var(--ink)}
.card .ph{aspect-ratio:16/10;background:var(--soft);overflow:hidden}
.card .ph img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
a.card:hover .ph img{transform:scale(1.05)}
.card .body{padding:16px 18px 20px;flex:1;display:flex;flex-direction:column}
.card h3{font-size:17px;color:var(--ink);margin:4px 0 6px}
.card p{color:var(--muted);font-size:14px;margin:0}
.pad{padding:24px}
.tag{display:inline-block;align-self:flex-start;background:var(--amber-soft);color:color-mix(in srgb,var(--amber) 45%,var(--ink));font-size:12px;font-weight:700;padding:2px 10px;border-radius:20px}
.meta{color:var(--muted);font-size:13px}
.meta.light{color:color-mix(in srgb,var(--on-primary) 75%,transparent)}
.price{margin-top:auto;padding-top:10px;font-weight:800;color:var(--ink)}
.price.big{font-size:20px;margin:10px 0}

/* card styles */
.cards-border .card,.cards-border .cat-tile,.cards-border .svc,.cards-border .product-side,.cards-border .prose,.cards-border .main-img,.cards-border .masonry figure{box-shadow:none;border:1px solid var(--line)}
.cards-flat .card,.cards-flat .cat-tile,.cards-flat .svc,.cards-flat .product-side,.cards-flat .prose,.cards-flat .main-img,.cards-flat .masonry figure{box-shadow:none;border:0}
.cards-border a.card:hover,.cards-flat a.card:hover{box-shadow:var(--shadow)}

/* stats */
.stats{background:linear-gradient(90deg,var(--navy),var(--navy-2));color:var(--on-primary);padding:40px 0}
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));text-align:center;gap:16px}
.stats b{display:block;font-size:34px;font-weight:800;color:var(--amber)}
.stats span{opacity:.85}

/* services */
.services{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.services.one{grid-template-columns:1fr 1fr}
.svc{background:var(--card);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
.svc i{font-style:normal;font-size:30px;display:grid;place-items:center;width:58px;height:58px;border-radius:14px;background:var(--soft);margin-bottom:12px}
.svc h3{color:var(--ink);font-size:17px}
.svc p{color:var(--muted);font-size:14px;margin:0}

.cta-band{background:var(--amber);color:var(--on-accent);padding:34px 0}
.cta-in{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.cta-band h2{margin:0;font-weight:800}
.cta-band p{margin:0;opacity:.85}
.cta-band .btn{background:var(--navy);border-color:var(--navy);color:var(--on-primary)}

.custom-block .prose{font-size:16px}

/* page head */
.page-head{background:linear-gradient(135deg,var(--navy-3),var(--navy-2));color:var(--on-primary);padding:46px 0}
.page-head.slim{padding:30px 0}
.page-head h1{font-size:clamp(24px,3vw,34px);font-weight:800;margin:0}
.page-head p{margin:4px 0 0;opacity:.8}
.crumbs{font-size:13px;opacity:.75;margin-bottom:6px}
.crumbs a{color:var(--on-primary)}

/* filters/chips */
.filters{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-bottom:24px}
.filters input[type=search]{padding:9px 14px;border:1px solid var(--line);border-radius:10px;font:inherit;min-width:220px;background:var(--card);color:var(--ink)}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chips.mb{margin-bottom:24px}
.chip{padding:6px 16px;border-radius:30px;background:var(--card);border:1px solid var(--line);color:var(--ink);font-size:14px}
.chip.on,.chip:hover{background:var(--navy);color:var(--on-primary);border-color:var(--navy)}
.empty{text-align:center;color:var(--muted);padding:40px 0}

/* product page */
.product-layout{display:grid;grid-template-columns:1.25fr 1fr;gap:30px;align-items:start}
.main-img{background:var(--card);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);aspect-ratio:4/3}
.main-img img{width:100%;height:100%;object-fit:cover;cursor:zoom-in}
.thumbs{display:flex;gap:8px;margin-top:10px;overflow-x:auto}
.thumbs button{border:2px solid transparent;border-radius:10px;padding:0;overflow:hidden;width:86px;height:64px;flex:0 0 auto;cursor:pointer;background:none}
.thumbs button.on{border-color:var(--amber)}
.thumbs img{width:100%;height:100%;object-fit:cover}
.product-side{background:var(--card);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);position:sticky;top:96px}
.no-sticky .product-side{top:20px}
.lead{font-size:16px;color:var(--ink)}
.specs{width:100%;border-collapse:collapse;margin:12px 0 18px;font-size:14.5px}
.specs th,.specs td{padding:9px 10px;border-bottom:1px solid var(--line);text-align:right}
.specs th{color:var(--muted);font-weight:500;width:42%}
.side-actions{display:flex;flex-direction:column;gap:10px}
.side-actions .btn{justify-content:center}
.prose-wrap{padding-bottom:10px}
.prose{background:var(--card);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow)}
.prose img{border-radius:10px;margin:14px auto}
.prose .cover{width:100%;max-height:480px;object-fit:cover;margin:0 0 20px}
.prose h2,.prose h3{color:var(--ink)}
.prose table{border-collapse:collapse;width:100%}
.prose td,.prose th{border:1px solid var(--line);padding:8px}
.prose blockquote{border-right:4px solid var(--amber);margin:0;padding:6px 16px;background:var(--amber-soft)}

/* catalogs */
.pdf-icon{display:grid;place-items:center;height:100%;font:800 34px var(--font);color:#c0392b;background:repeating-linear-gradient(45deg,var(--soft),var(--soft) 12px,var(--card) 12px,var(--card) 24px)}
.cat-foot{margin-top:auto;padding-top:14px;display:flex;justify-content:space-between;align-items:center;gap:8px;flex-wrap:wrap}
.cat-foot .btn-ghost{color:var(--ink)}

/* gallery */
.masonry{columns:4 240px;column-gap:14px}
.masonry figure{margin:0 0 14px;break-inside:avoid;background:var(--card);border-radius:12px;overflow:hidden;box-shadow:var(--shadow)}
.masonry img{width:100%;cursor:zoom-in}
.masonry figcaption{padding:8px 12px;font-size:13.5px;color:var(--muted)}
.rounded{border-radius:var(--radius);box-shadow:var(--shadow)}
.mt{margin-top:18px}

/* forms */
.form label{display:block;font-weight:500;font-size:14px;margin-bottom:12px}
.form input:not([type=radio]):not([type=checkbox]),.form textarea,.form select{width:100%;margin-top:5px;padding:10px 13px;border:1px solid var(--line);border-radius:10px;font:inherit;background:var(--bg);color:var(--ink)}
.form input:focus,.form textarea:focus,.form select:focus{outline:none;border-color:var(--navy-2);box-shadow:0 0 0 3px color-mix(in srgb,var(--navy) 18%,transparent);background:var(--card)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.seg{display:flex;gap:10px;margin-bottom:14px;flex-wrap:wrap}
.seg label{margin:0;background:var(--soft);padding:7px 14px;border-radius:10px;cursor:pointer}
.hp{position:absolute!important;left:-9999px!important;opacity:0}
.alert{padding:12px 16px;border-radius:10px;margin-bottom:14px}
.alert-ok{background:#e5f6ec;color:#11683a}
.alert-err{background:#fde8e8;color:#9b1c1c}
.alert.big{padding:24px;font-size:16px}
.contact-layout,.about-layout{display:grid;grid-template-columns:1.2fr 1fr;gap:24px;align-items:start}
.contact-list{list-style:none;padding:0;margin:0}
.contact-list li{margin-bottom:8px}
.contact-list.dark b{color:var(--ink)}
.map{margin-top:18px;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.map iframe{width:100%;height:300px;border:0;display:block}
.pager{display:flex;gap:6px;justify-content:center;margin-top:30px}
.pager a{min-width:38px;text-align:center;padding:6px;border-radius:8px;background:var(--card);border:1px solid var(--line);color:var(--ink)}
.pager a.on{background:var(--navy);color:var(--on-primary)}

/* footer */
.site-footer{--f-ink:#fff;background:var(--footer);color:color-mix(in srgb,var(--f-ink) 72%,transparent);margin-top:40px}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1.3fr;gap:30px;padding:46px 0 26px}
.site-footer h4{color:var(--f-ink);font-size:16px}
.site-footer a{color:color-mix(in srgb,var(--f-ink) 90%,transparent)}
.site-footer a:hover{color:var(--amber)}
.links{list-style:none;padding:0;margin:0}
.socials{display:flex;gap:12px;flex-wrap:wrap}
.copy{border-top:1px solid color-mix(in srgb,var(--f-ink) 12%,transparent);padding:16px 0;font-size:13px;text-align:center}
.fab-call{position:fixed;left:18px;bottom:18px;width:54px;height:54px;border-radius:50%;background:var(--amber);color:var(--on-accent);display:none;place-items:center;font-size:24px;box-shadow:0 6px 20px rgba(0,0,0,.25);z-index:60}

/* lightbox */
.lightbox{position:fixed;inset:0;background:rgba(5,14,26,.92);z-index:100;display:flex;align-items:center;justify-content:center}
.lightbox[hidden]{display:none}
.lightbox img{max-width:90vw;max-height:84vh;border-radius:8px}
.lightbox button{position:absolute;background:#ffffff1a;color:#fff;border:0;width:48px;height:48px;border-radius:50%;font-size:28px;cursor:pointer}
.lb-close{top:18px;left:18px}.lb-prev{right:18px}.lb-next{left:18px}
.lb-cap{position:absolute;bottom:14px;color:#dbe4ee;margin:0}

/* بدون انیمیشن */
.no-anim *,.no-anim *::before,.no-anim *::after{animation:none!important;transition:none!important}
.no-anim a.card:hover,.no-anim .cat-tile:hover{transform:none}

/* responsive */
@media (max-width:1400px){.main-nav{gap:0}.main-nav a{padding:8px 8px;font-size:14px}.main-nav .nav-cta{margin-right:4px}}
@media (max-width:1200px){
  .nav-toggle{display:block}
  .main-nav{position:fixed;inset:0 0 0 auto;width:min(300px,85vw);background:var(--h-bg);flex-direction:column;align-items:stretch;padding:90px 18px 20px;transform:translateX(100%);transition:transform .3s;box-shadow:-10px 0 30px rgba(0,0,0,.15);z-index:-1}
  .main-nav.open{transform:none}
  .main-nav .nav-cta{margin:10px 0 0;justify-content:center}
  .nav-toggle[aria-expanded=true] span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
  .nav-toggle[aria-expanded=true] span:nth-child(2){opacity:0}
  .nav-toggle[aria-expanded=true] span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}
  .cats{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:820px){
  .hero-grid,.product-layout,.contact-layout,.about-layout,.footer-grid{grid-template-columns:1fr}
  .hero-truck{max-width:320px}
  .product-side{position:static}
  .hide-sm{display:none}
  .fab-call{display:grid}
  .no-fab .fab-call{display:none}
}
@media (max-width:560px){
  .cats{grid-template-columns:1fr 1fr}
  .services,.services.one,.grid2{grid-template-columns:1fr}
  .brand small{display:none}
  .prose{padding:20px}
  .section{padding:40px 0}
}