/* =========================================================
   Farokhi Group — Design System
   Colors / Type / Layout tokens
   ========================================================= */
@font-face{
  font-family:'Vazirmatn';
  src:url('../fonts/vazirmatn/Vazirmatn-Regular.woff2') format('woff2');
  font-weight:400;
  font-style:normal;
  font-display:swap;
}
@font-face{
  font-family:'Vazirmatn';
  src:url('../fonts/vazirmatn/Vazirmatn-Medium.woff2') format('woff2');
  font-weight:500;
  font-style:normal;
  font-display:swap;
}
@font-face{
  font-family:'Vazirmatn';
  src:url('../fonts/vazirmatn/Vazirmatn-SemiBold.woff2') format('woff2');
  font-weight:600;
  font-style:normal;
  font-display:swap;
}
@font-face{
  font-family:'Vazirmatn';
  src:url('../fonts/vazirmatn/Vazirmatn-Bold.woff2') format('woff2');
  font-weight:700;
  font-style:normal;
  font-display:swap;
}


:root{
  /* Palette */
  --c-bg:            #ffffff;
  --c-bg-soft:       #f5f6f8;
  --c-navy-900:      #0d1117;
  --c-navy-800:      #131a24;
  --c-navy-700:      #1c2531;
  --c-brand-navy:    #272757;
  --c-brand-cream:   #d2b48c;
  --c-text:          #171a21;
  --c-text-muted:    #6b7280;
  --c-text-on-dark:  #e7e9ee;
  --c-text-on-dark-muted: #9aa2b1;
  --c-border:        #e6e8ec;
  --c-border-dark:   #2a3341;

  /* Type */
  --f-head: 'Vazirmatn', sans-serif;
  --f-body: 'Vazirmatn', sans-serif;

  /* Layout */
  --container: 1240px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --shadow-card: 0 2px 18px rgba(13,17,23,.06);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--f-body);
  color:var(--c-text);
  background:var(--c-bg);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;margin:0;padding:0;}
button{font-family:inherit;}
h1,h2,h3,h4{
  font-family:var(--f-head);
  color:var(--c-text);
  margin:0 0 .5em;
  line-height:1.2;
  font-weight:700;
}
p{margin:0 0 1em;color:var(--c-text-muted);}

.container{
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}

:focus-visible{outline:3px solid var(--c-brand-navy);outline-offset:2px;}
@media (prefers-reduced-motion: reduce){
  *{animation-duration:.001ms !important; transition-duration:.001ms !important;}
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 26px;
  border-radius:var(--radius-sm);
  font-weight:600;font-size:15px;
  border:1px solid transparent;
  cursor:pointer;
  transition:background .2s ease, color .2s ease, border-color .2s ease;
}
.btn svg{width:16px;height:16px;flex:none;}
.btn-primary{background:var(--c-brand-cream);color:var(--c-brand-navy);}
.btn-primary:hover{background:var(--c-brand-navy);color:#fff;}
.btn-outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.35);}
.btn-outline-light:hover{background:rgba(255,255,255,.1);border-color:#fff;}
.btn-outline-dark{background:transparent;color:var(--c-text);border-color:var(--c-border);}
.btn-outline-dark:hover{border-color:var(--c-text);}
.btn-sm{padding:10px 18px;font-size:13.5px;}
.btn-text{color:var(--c-brand-navy);font-weight:600;display:inline-flex;align-items:center;gap:6px;}
.btn-text svg{width:14px;height:14px;transition:transform .2s ease;}
.btn-text:hover svg{transform:translateX(4px);}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:#fff;
  border-bottom:1px solid var(--c-border);
}
.site-header .container{
  display:flex;align-items:center;justify-content:space-between;
  height:82px;
}
.brand{display:flex;align-items:center;gap:12px;}
.brand img{height:42px;width:auto;}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-text strong{font-family:var(--f-head);font-size:17px;letter-spacing:.02em;}
.brand-text span{font-size:10.5px;color:var(--c-text-muted);letter-spacing:.08em;}

.main-nav{display:flex;align-items:center;gap:28px;}
.main-nav .nav-link{font-size:15px;font-weight:500;color:var(--c-text);position:relative;padding:6px 0;display:inline-flex;align-items:center;gap:5px;}
.main-nav .nav-link.active,.main-nav .nav-link:hover{color:var(--c-brand-navy);}
.main-nav .nav-link.active::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--c-brand-cream);
}
.main-nav .arrow{font-size:11px;opacity:0.7;transition:transform .2s;}

/* Dropdown */
.nav-item{position:relative;}
.nav-item .dropdown-menu{
  position:absolute;top:100%;right:0;
  min-width:220px;
  background:#fff;
  border:1px solid var(--c-border);
  border-radius:8px;
  box-shadow:0 8px 30px rgba(0,0,0,.1);
  padding:8px 0;
  opacity:0;visibility:hidden;transform:translateY(8px);
  transition:all .2s ease;
  z-index:200;
}
.nav-item:hover .dropdown-menu{opacity:1;visibility:visible;transform:translateY(0);}
.nav-item:hover .arrow{transform:rotate(180deg);}
.dropdown-item{
  display:block;padding:10px 18px;font-size:14px;color:var(--c-text);
  transition:background .15s,color .15s;
}
.dropdown-item:hover{background:var(--c-bg-soft);color:var(--c-brand-navy);}

.header-actions{display:flex;align-items:center;gap:22px;}
.header-actions .lang{font-size:14px;color:var(--c-text-muted);display:flex;align-items:center;gap:4px;cursor:pointer;}
.icon-btn{background:none;border:none;color:var(--c-text);cursor:pointer;padding:6px;}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:6px;}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--c-text);margin:5px 0;}

/* ---------- Hero (home) ---------- */
.hero{
  position:relative;
  min-height:640px;
  display:flex;align-items:center;
  background-size:cover;background-position:center;
  color:#fff;
  overflow:hidden;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg, rgba(10,13,18,.92) 0%, rgba(10,13,18,.55) 45%, rgba(10,13,18,.25) 100%);
}
.hero-content{position:relative;z-index:2;max-width:620px;padding:80px 0;}
.eyebrow{
  display:flex;align-items:center;gap:10px;
  font-size:13px;font-weight:600;letter-spacing:.06em;
  color:var(--c-brand-cream);margin-bottom:18px;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--c-brand-cream);}
.hero h1{color:#fff;font-size:46px;margin-bottom:20px;}
.hero h1 .accent{color:var(--c-brand-cream);}
.hero p{color:rgba(255,255,255,.78);font-size:16px;max-width:480px;margin-bottom:32px;}
.hero-side-list{
  position:absolute;right:56px;top:96px;z-index:2;
  text-align:right;color:rgba(255,255,255,.75);font-size:14px;
}
.hero-side-list li{padding:4px 0;}
.hero-side-list .bar{width:26px;height:2px;background:var(--c-brand-cream);margin:10px 0 0 auto;}
.hero-pager{
  position:absolute;left:0;right:0;bottom:26px;z-index:2;
}
.hero-pager .container{display:flex;justify-content:flex-end;align-items:center;gap:10px;color:rgba(255,255,255,.7);font-size:14px;}

/* ---------- Page hero (inner pages) ---------- */
.page-banner{
  position:relative;color:#fff;
  padding:90px 0 60px;
  background-size:cover;background-position:center;
}
/* پوشش تیره جهت‌دار: سمت راست (جایی که متن فارسی می‌نشیند) تیره‌تر است
   تا تیتر سفید کاملاً خوانا باشد، و سمت چپ روشن‌تر می‌ماند تا قطعه
   صنعتی داخل عکس دیده شود. */
.page-banner::before{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(270deg,
      rgba(8,11,16,.90) 0%,
      rgba(8,11,16,.80) 32%,
      rgba(8,11,16,.55) 62%,
      rgba(8,11,16,.42) 100%);
}
/* درخشش ملایم پشت قطعه، سمت چپ کادر */
.page-banner::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(60% 85% at 22% 55%, rgba(120,170,220,.16), rgba(0,0,0,0) 70%);
}
/* خط باریک صنعتی در لبه پایین بنر */
.page-banner{border-bottom:3px solid rgba(37,99,168,.55);}
.page-banner .container{position:relative;z-index:2;}
.breadcrumb{font-size:13px;color:rgba(255,255,255,.65);margin-bottom:14px;display:flex;gap:8px;}
.breadcrumb a:hover{color:#fff;}
.page-banner h1{color:#fff;font-size:38px;margin-bottom:10px;}
.page-banner p{color:rgba(255,255,255,.75);max-width:600px;margin:0;}

/* ---------- Section basics ---------- */
.section{padding:96px 0;}
.section-soft{background:var(--c-bg-soft);}
.section-dark{background:var(--c-navy-900);color:var(--c-text-on-dark);}
.section-dark h2,.section-dark h3{color:#fff;}
.section-dark p{color:var(--c-text-on-dark-muted);}

.section-head{
  display:flex;justify-content:space-between;align-items:flex-end;gap:40px;
  margin-bottom:48px;
}
.section-head .col-left{max-width:560px;}
.section-head .col-right{max-width:420px;text-align:right;}
.section-head p{margin:0;}
.eyebrow-line{
  display:flex;align-items:center;gap:10px;
  font-size:12.5px;font-weight:600;letter-spacing:.05em;color:var(--c-text-muted);
  margin-bottom:14px;
}
.eyebrow-line::after{content:"";width:30px;height:2px;background:var(--c-brand-cream);}
.section-dark .eyebrow-line{color:var(--c-text-on-dark-muted);}
h2.section-title{font-size:32px;max-width:520px;}

/* ---------- About / story ---------- */
.about-grid{
  display:grid;grid-template-columns:1fr 1.05fr auto;gap:56px;align-items:center;
}
.about-media{position:relative;border-radius:var(--radius-md);overflow:hidden;}
.about-media img,.about-media video{width:100%;height:100%;object-fit:cover;display:block;}
.play-btn{
  position:absolute;left:28px;bottom:28px;
  display:flex;align-items:center;gap:14px;color:#fff;
}
.play-btn .circle{
  width:52px;height:52px;border-radius:50%;
  background:rgba(255,255,255,.16);backdrop-filter:blur(4px);
  display:flex;align-items:center;justify-content:center;
  border:1px solid rgba(255,255,255,.5);
}
.play-btn strong{display:block;font-size:14px;}
.play-btn span{font-size:12px;color:rgba(255,255,255,.75);}
.stat-row{display:flex;gap:34px;margin:28px 0 24px;flex-wrap:wrap;}
.stat-row .stat b{display:block;font-family:var(--f-head);font-size:26px;}
.stat-row .stat span{font-size:13px;color:var(--c-text-muted);}
.about-aside{
  display:flex;flex-direction:column;gap:14px;
  color:var(--c-text-muted);font-size:14.5px;padding-left:24px;border-left:1px solid var(--c-border);
  min-width:150px;
}
.about-aside .bar{width:26px;height:2px;background:var(--c-brand-cream);margin-top:6px;}

/* ---------- Services grid ---------- */
.services-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:22px;
}
.service-card{
  background:#fff;border:1px solid var(--c-border);border-radius:var(--radius-md);
  overflow:hidden;transition:box-shadow .2s ease, transform .2s ease;
}
.service-card:hover{box-shadow:var(--shadow-card);transform:translateY(-3px);}
.service-card .thumb{aspect-ratio:4/3;overflow:hidden;}
.service-card .thumb img{width:100%;height:100%;object-fit:cover;}
.service-card .body{padding:18px 20px 20px;display:flex;gap:14px;align-items:flex-start;}
.service-card .icon{
  width:38px;height:38px;border-radius:50%;background:var(--c-bg-soft);
  display:flex;align-items:center;justify-content:center;flex:none;color:var(--c-brand-navy);
}
.service-card h4{font-size:15.5px;margin-bottom:4px;}
.service-card p{font-size:13.5px;margin:0;}
.service-card .go{margin-left:auto;color:var(--c-text-muted);flex:none;}
.service-card:hover .go{color:var(--c-brand-navy);}

.service-card-cta{
  background:var(--c-navy-900);color:#fff;border-radius:var(--radius-md);
  padding:28px;display:flex;flex-direction:column;justify-content:center;gap:14px;
}
.service-card-cta h4{color:#fff;font-size:18px;}
.service-card-cta p{color:var(--c-text-on-dark-muted);font-size:14px;}

/* ---------- Industries (dark) ---------- */
.industries-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;}
.industry-card{
  position:relative;border-radius:var(--radius-md);overflow:hidden;aspect-ratio:3/3.7;
  border:1px solid var(--c-border-dark);
}
.industry-card img{width:100%;height:100%;object-fit:cover;}
.industry-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,13,18,0) 40%,rgba(10,13,18,.85) 100%);}
.industry-card .label{
  position:absolute;left:14px;bottom:14px;z-index:2;display:flex;align-items:center;gap:8px;color:#fff;font-weight:600;font-size:14.5px;
}
.industry-card .label .dot{width:26px;height:26px;border-radius:50%;background:rgba(255,255,255,.14);display:flex;align-items:center;justify-content:center;}
.home-page .industries-grid{display:flex;gap:18px;overflow-x:auto;overflow-y:hidden;padding:2px 2px 16px;scroll-snap-type:x mandatory;overscroll-behavior-inline:contain;scrollbar-width:thin;-webkit-overflow-scrolling:touch;}
.home-page .industries-grid .industry-card{flex:0 0 clamp(220px,24vw,300px);scroll-snap-align:start;transition:transform .25s ease,border-color .25s ease;}
.home-page .industries-grid .industry-card:hover{transform:translateY(-5px);border-color:rgba(255,255,255,.28);}
.home-page .industries-grid::-webkit-scrollbar{height:7px;}
.home-page .industries-grid::-webkit-scrollbar-track{background:rgba(255,255,255,.05);border-radius:20px;}
.home-page .industries-grid::-webkit-scrollbar-thumb{background:rgba(255,255,255,.22);border-radius:20px;}


/* ---------- Why us strip ---------- */
.why-strip{
  background:var(--c-bg-soft);
  padding:44px 0;
}
.why-strip .container{display:flex;align-items:center;gap:40px;flex-wrap:wrap;}
.why-strip h3{font-size:22px;max-width:220px;margin:0;flex:none;}
.why-items{display:flex;gap:36px;flex:1;flex-wrap:wrap;}
.why-item{display:flex;align-items:center;gap:12px;}
.why-item .ic{
  width:44px;height:44px;border-radius:50%;background:#fff;border:1px solid var(--c-border);
  display:flex;align-items:center;justify-content:center;color:var(--c-brand-navy);flex:none;
}
.why-item b{display:block;font-size:15px;}
.why-item span{font-size:12.5px;color:var(--c-text-muted);}
.why-strip .cta{margin-left:auto;text-align:right;flex:none;}
.why-strip .cta h4{margin-bottom:6px;font-size:16px;}

/* ---------- Footer ---------- */
.site-footer{
  position:relative;
  background-color:var(--c-navy-900);
  background-size:cover;
  background-position:center 35%;
  padding-top:56px;
  color:var(--c-text-on-dark-muted);
  overflow:hidden;
}
.site-footer::before{
  content:"";position:absolute;inset:0;z-index:0;
  background:
    linear-gradient(180deg, rgba(13,17,23,.55) 0%, rgba(13,17,23,.88) 45%, var(--c-navy-900) 82%),
    linear-gradient(90deg, var(--c-navy-900) 0%, rgba(13,17,23,.35) 40%, rgba(13,17,23,.15) 100%);
}
.site-footer::after{
  content:"";position:absolute;top:0;left:0;right:0;height:3px;z-index:1;
  background:linear-gradient(90deg, var(--c-brand-cream), transparent 70%);
}
.site-footer > .container{position:relative;z-index:2;}
.footer-top{
  display:flex;justify-content:space-between;align-items:center;
  padding-bottom:40px;border-bottom:1px solid var(--c-border-dark);
  flex-wrap:wrap;gap:20px;
}
.footer-nav{display:flex;gap:28px;flex-wrap:wrap;}
.footer-nav a{font-size:14.5px;color:var(--c-text-on-dark-muted);}
.footer-nav a:hover{color:#fff;}
.footer-social{display:flex;gap:12px;}
.footer-social a{
  width:36px;height:36px;border-radius:50%;border:1px solid var(--c-border-dark);
  display:flex;align-items:center;justify-content:center;color:#fff;
}
.footer-bottom{
  display:flex;justify-content:space-between;padding:22px 0;font-size:13px;flex-wrap:wrap;gap:10px;
}
.footer-bottom a{color:var(--c-text-on-dark-muted);}
.footer-bottom a:hover{color:#fff;}

/* ---------- Generic content pieces reused across inner pages ---------- */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}

.value-card{background:#fff;border:1px solid var(--c-border);border-radius:var(--radius-md);padding:30px 26px;}
.value-card .ic{width:46px;height:46px;border-radius:50%;background:var(--c-bg-soft);display:flex;align-items:center;justify-content:center;color:var(--c-brand-cream);margin-bottom:18px;}
.value-card h4{font-size:16.5px;}
.value-card p{font-size:14px;margin:0;}

.timeline{border-left:2px solid var(--c-border);padding-left:28px;display:flex;flex-direction:column;gap:34px;}
.timeline .item{position:relative;}
.timeline .item::before{content:"";position:absolute;left:-34px;top:4px;width:12px;height:12px;border-radius:50%;background:var(--c-brand-cream);}
.timeline .item b{display:block;color:var(--c-brand-navy);font-size:13px;margin-bottom:4px;}

.spec-table{width:100%;border-collapse:collapse;margin:20px 0 0;}
.spec-table th,.spec-table td{text-align:right;padding:14px 16px;border-bottom:1px solid var(--c-border);font-size:14.5px;}
.spec-table th{color:var(--c-text-muted);font-weight:600;width:38%;background:var(--c-bg-soft);}

.tag-list{display:flex;gap:10px;flex-wrap:wrap;margin:0 0 20px;}
.tag{font-size:13px;padding:6px 14px;border-radius:30px;background:var(--c-bg-soft);color:var(--c-text-muted);border:1px solid var(--c-border);}

.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.gallery-grid img{border-radius:var(--radius-md);aspect-ratio:4/3;object-fit:cover;}

.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}

.project-card{border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--c-border);}
.project-card .thumb{aspect-ratio:16/11;overflow:hidden;}
.project-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease;}
.project-card:hover .thumb img{transform:scale(1.05);}
.project-card .body{padding:18px 20px;}
.project-card .tag{margin-bottom:10px;}
.project-card h4{font-size:16px;margin-bottom:6px;}
.project-card p{font-size:13.5px;margin:0;}

.filter-bar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:40px;}
.filter-bar button{
  padding:10px 20px;border-radius:30px;border:1px solid var(--c-border);background:#fff;
  font-size:14px;font-weight:500;color:var(--c-text-muted);cursor:pointer;
}
.filter-bar button.active{background:var(--c-navy-900);color:#fff;border-color:var(--c-navy-900);}

/* ---------- Forms (contact) ---------- */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.form-field{display:flex;flex-direction:column;gap:8px;margin-bottom:18px;}
.form-field.full{grid-column:1/-1;}
.form-field label{font-size:13.5px;font-weight:600;}
.form-field input,.form-field select,.form-field textarea{
  padding:13px 14px;border:1px solid var(--c-border);border-radius:var(--radius-sm);
  font-family:inherit;font-size:14.5px;background:#fff;color:var(--c-text);
}
.form-field textarea{resize:vertical;min-height:120px;}
.form-field input:focus,.form-field textarea:focus,.form-field select:focus{border-color:var(--c-brand-navy);}

.contact-info-card{background:var(--c-navy-900);color:#fff;border-radius:var(--radius-md);padding:36px;display:flex;flex-direction:column;gap:26px;}
.contact-info-card h3{color:#fff;}
.contact-row{display:flex;gap:14px;align-items:flex-start;}
.contact-row .ic{width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;color:var(--c-brand-cream);flex:none;}
.contact-row b{display:block;font-size:14.5px;color:#fff;margin-bottom:2px;}
.contact-row span{font-size:13.5px;color:var(--c-text-on-dark-muted);}

/* ---------- CTA banner ---------- */
.cta-banner{background:var(--c-brand-navy);color:#fff;padding:64px 0;text-align:center;}
.cta-banner h2{color:#fff;}
.cta-banner p{color:rgba(255,255,255,.85);max-width:520px;margin:0 auto 28px;}

/* ---------- Responsive ---------- */
@media (max-width:1080px){
  .services-grid{grid-template-columns:repeat(2,1fr);}
  .industries-grid{grid-template-columns:repeat(3,1fr);}
  .grid-3,.grid-4,.related-grid{grid-template-columns:repeat(2,1fr);}
  .about-grid{grid-template-columns:1fr;}
  .about-aside{flex-direction:row;border-left:none;border-top:1px solid var(--c-border);padding:20px 0 0;gap:26px;flex-wrap:wrap;}
}
@media (max-width:860px){
  .main-nav,.header-actions .lang{display:none;}
  .nav-toggle{display:block;}
  .hero h1{font-size:34px;}
  .hero-side-list{display:none;}
  .section{padding:64px 0;}
  .grid-2{grid-template-columns:1fr;gap:32px;}
  .section-head{flex-direction:column;align-items:flex-start;}
  .section-head .col-right{text-align:left;}
  .why-strip .container{flex-direction:column;align-items:flex-start;}
  .why-strip .cta{text-align:left;margin-left:0;}
}
@media (max-width:640px){
  .services-grid,.industries-grid,.grid-3,.grid-4,.related-grid,.gallery-grid{grid-template-columns:1fr 1fr;}
  .form-grid{grid-template-columns:1fr;}
  .footer-top{flex-direction:column;align-items:flex-start;}
}
@media (max-width:460px){
  .services-grid,.industries-grid,.grid-3,.grid-4,.related-grid,.gallery-grid{grid-template-columns:1fr;}
  .hero-content{padding:60px 0;}
  .hero h1{font-size:28px;}
}

@media (max-width:640px){
  .home-page .industries-grid{display:flex;gap:14px;}
  .home-page .industries-grid .industry-card{flex-basis:78vw;max-width:290px;}
  .industry-feature-image{min-height:230px;aspect-ratio:4/3;}
}
@media (max-width:460px){
  .home-page .industries-grid{display:flex;}
  .home-page .industries-grid .industry-card{flex-basis:82vw;}
}

/* گالری دو عکسی صفحات صنایع — هم‌زبان با صفحه جزئیات پروژه */
.industry-gallery{grid-template-columns:repeat(2,minmax(0,1fr));max-width:1000px;margin-inline:auto;}
.industry-gallery img{width:100%;aspect-ratio:4/3;object-fit:cover;}
@media(max-width:640px){.industry-gallery{grid-template-columns:1fr;}}

/* ===== Multilingual front-end prototype (FA/AR RTL, EN/ZH LTR) ===== */
.language-switcher{position:relative;z-index:250}.language-switcher button{font:inherit;border:0;background:transparent;cursor:pointer}.lang-current{padding:9px 7px;color:var(--c-text-muted)}.lang-menu{position:absolute;top:100%;inset-inline-end:0;min-width:90px;background:#fff;border:1px solid var(--c-border);border-radius:8px;box-shadow:0 8px 30px rgba(0,0,0,.1);padding:6px;opacity:0;visibility:hidden;transform:translateY(6px);transition:.18s}.language-switcher:hover .lang-menu,.language-switcher:focus-within .lang-menu{opacity:1;visibility:visible;transform:none}.lang-menu button{display:block;width:100%;padding:8px 10px;text-align:start;border-radius:6px}.lang-menu button:hover,.lang-menu button.active{background:var(--c-bg-soft);color:var(--c-brand-navy)}
.locale-ltr{direction:ltr;text-align:left}.locale-ltr .main-nav,.locale-ltr .header-actions,.locale-ltr .brand{direction:ltr}.locale-ltr .nav-item .dropdown-menu{right:auto;left:0}.locale-ltr .dropdown-item{text-align:left}.locale-ltr .hero-content{text-align:left}.locale-ltr .hero::before{background:linear-gradient(270deg,rgba(10,13,18,.92) 0%,rgba(10,13,18,.55) 45%,rgba(10,13,18,.25) 100%)}
.locale-ltr .about-grid{direction:ltr}.locale-ltr .about-grid>div:first-child{grid-column:2}.locale-ltr .about-media{grid-column:1;grid-row:1}.locale-ltr .about-aside{grid-column:3;grid-row:1;padding-left:0;padding-right:24px;border-left:0;border-right:1px solid var(--c-border)}
.locale-ltr .section-head{direction:ltr}.locale-ltr .section-head .col-left{order:2;text-align:left}.locale-ltr .section-head .col-right{order:1;text-align:left}.locale-ltr .eyebrow-line::after{order:-1}.locale-ltr .btn-text,.locale-ltr .service-card .body,.locale-ltr .industry-card .label{direction:ltr}.locale-ltr .btn-text svg,.locale-ltr .service-card .go svg{transform:none}.locale-ltr .footer-top,.locale-ltr .footer-bottom{direction:ltr}.locale-ltr .play-btn{left:auto;right:28px}
@media(max-width:900px){.locale-ltr .about-grid>div:first-child,.locale-ltr .about-media,.locale-ltr .about-aside{grid-column:auto;grid-row:auto}.locale-ltr .section-head .col-left,.locale-ltr .section-head .col-right{order:initial}.language-switcher{display:block}}
/* Multilingual layout rules: FA/AR keep RTL composition; EN/ZH use true LTR composition. */
.locale-ltr .about-grid{grid-template-columns:1fr 1.05fr auto;direction:ltr}
.locale-ltr .about-grid>div:first-child{grid-column:1;grid-row:1;text-align:left}
.locale-ltr .about-media{grid-column:2;grid-row:1}
.locale-ltr .about-aside{grid-column:3;grid-row:1;padding-left:24px;padding-right:0;border-left:1px solid var(--c-border);border-right:0;text-align:left}
.locale-ltr .section-head{direction:ltr}
.locale-ltr .section-head .col-left{order:1;text-align:left}
.locale-ltr .section-head .col-right{order:2;text-align:left}
.locale-ltr .service-card .body{direction:ltr;text-align:left}
.locale-ltr .service-card .body .icon{order:1}.locale-ltr .service-card .body>div{order:2}.locale-ltr .service-card .body .go{order:3;margin-left:auto}
.locale-ltr .industry-card .label{direction:ltr;text-align:left}
.locale-ltr .btn-text{direction:ltr}
.locale-ltr .eyebrow-line{justify-content:flex-start}
.locale-ltr .eyebrow-line::after{order:-1}
@media(max-width:900px){.locale-ltr .about-grid>div:first-child,.locale-ltr .about-media,.locale-ltr .about-aside{grid-column:auto;grid-row:auto}}

/* Locale-aware composition. FA/AR keep the approved RTL composition.
   EN/ZH mirror paired content/media sections without changing visual design. */
.locale-ltr .about-grid{direction:ltr;}
.locale-ltr .about-grid .about-media{order:2;}
.locale-ltr .about-grid .about-content{order:1;}
.locale-ltr .section-head,
.locale-ltr .section-title,
.locale-ltr .section-text,
.locale-ltr .banner-content,
.locale-ltr .value-card,
.locale-ltr .service-card .body,
.locale-ltr .contact-row,
.locale-ltr .footer-bottom{direction:ltr;text-align:left;}
.locale-ltr .service-card .body{flex-direction:row;}
.locale-ltr .btn-text svg,.locale-ltr .go svg,.locale-ltr .hero-cta svg{transform:none;}
.locale-rtl .btn-text svg,.locale-rtl .go svg,.locale-rtl .hero-cta svg{transform:scaleX(-1);}
@media(max-width:900px){
 .locale-ltr .about-grid .about-media,.locale-ltr .about-grid .about-content{order:initial;}
}

/* Header brand spacing refinement — compact logo/brand block on desktop */
@media (min-width: 901px){
  .site-header .container,
  .header-inner{
    gap: 18px;
  }
  .brand,
  .site-brand,
  .header-brand{
    flex: 0 0 auto;
    width: auto;
    min-width: 0;
    margin-inline: 0;
    padding-inline: 0;
  }
  .brand img,
  .site-brand img,
  .header-brand img{
    flex: 0 0 auto;
  }
  .brand-text,
  .site-brand .brand-text,
  .header-brand .brand-text{
    width: auto;
    min-width: 0;
    margin-inline: 0;
  }
}

/* V5 — approved header spacing reference only */
@media (min-width: 901px){
  .header-inner{
    min-height: 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
  }
  .brand{
    flex: 0 0 auto;
    width: max-content;
    min-width: max-content;
  }
  .brand-text{
    width: max-content;
    white-space: nowrap;
  }
  .main-nav{
    flex: 0 1 auto;
    margin-inline: auto;
  }
  .main-nav > ul{
    gap: clamp(18px, 2vw, 34px);
  }
  .header-actions{
    flex: 0 0 auto;
    gap: 22px;
  }
}
/* LTR languages keep the same balanced physical spacing while text direction changes */
@media (min-width: 901px){
  .locale-ltr .header-inner{
    direction: ltr;
  }
  .locale-ltr .brand{
    direction: ltr;
  }
  .locale-ltr .main-nav{
    direction: ltr;
  }
}

/* V6 — wider desktop header, isolated from the rest of the site */
@media (min-width: 1281px){
  .site-header .container{
    max-width: 1840px;
    width: calc(100% - 64px);
    padding-inline: 0;
  }
  .site-header .main-nav{
    margin-inline: auto;
  }
}

/* لپ‌تاپ: فاصله‌ها کنترل‌شده می‌شوند تا منو نشکند */
@media (min-width: 901px) and (max-width: 1280px){
  .site-header .container{
    width: 100%;
    padding-inline: 24px;
  }
  .site-header .main-nav{
    gap: 18px;
  }
  .site-header .main-nav .nav-link{
    font-size: 14px;
  }
  .site-header .header-actions{
    gap: 14px;
  }
}

/* زیر این عرض همان رفتار Responsive/Mobile فعلی پروژه حفظ می‌شود */

/* V7 — Contact locations: two responsive, performance-friendly maps */
.contact-locations-section{padding-top:0;}
.location-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;}
.location-card{overflow:hidden;border:1px solid var(--c-border);border-radius:var(--radius-md);background:#fff;}
.location-map-shell{height:300px;background:var(--c-bg-soft);position:relative;overflow:hidden;}
.location-map-shell iframe{display:block;width:100%;height:100%;border:0;}
.location-map-placeholder{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;color:var(--c-text-muted);}
.location-map-placeholder svg{width:34px;height:34px;color:var(--c-brand-navy);}
.location-card-body{padding:22px;}
.location-card-body h3{margin:0 0 10px;font-size:20px;}
.location-card-body p{margin:0 0 16px;line-height:1.9;color:var(--c-text-muted);}
.locale-ltr .location-card-body{text-align:left;direction:ltr;}
.locale-rtl .location-card-body{text-align:right;direction:rtl;}
@media(max-width:760px){
  .location-grid{grid-template-columns:1fr;}
  .location-map-shell{height:260px;}
}

/* CMS-ready industry image slots — layout-neutral */
.industry-image-slot { min-width: 0; }
.industry-image-slot > img { width: 100%; height: 100%; display: block; object-fit: cover; }

/* FG CMS CONTENT SAFETY */
.fg-managed-copy,.fg-long-content,.industry-card,.project-card,.service-card{min-width:0;max-width:100%;}
.fg-long-content{overflow-wrap:anywhere;word-break:normal;}
.fg-long-content p{max-width:100%;white-space:normal;margin:0 0 1.15em;line-height:2;}
.industry-card .label,.project-card h4,.service-card h4{overflow-wrap:anywhere;}
.project-card p,.service-card p{overflow-wrap:anywhere;}
img{max-width:100%;}
/* CMS-managed detail galleries; uses existing image-slot visual language. */
.service-detail-gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.service-detail-gallery .industry-image-slot{min-width:0}.service-detail-gallery img{width:100%;height:260px;object-fit:cover;display:block;border-radius:var(--radius,12px)}@media(max-width:900px){.service-detail-gallery{grid-template-columns:1fr}.service-detail-gallery img{height:auto}}


/* V21.3 — intentionally subtle portfolio credit; no layout redesign. */
.footer-credit{
  font-size:11px;
  letter-spacing:.025em;
  opacity:.16;
  color:#fff !important;
  text-shadow:0 0 10px rgba(255,255,255,.10);
  transition:opacity .2s ease,text-shadow .2s ease;
}
.footer-credit:hover,.footer-credit:focus-visible{
  opacity:.42;
  text-shadow:0 0 12px rgba(255,255,255,.16);
}
@media(max-width:460px){.footer-credit{font-size:10.5px;opacity:.14;}}

/* R7 — mobile header responsive fix */
@media (max-width:640px){
  .site-header .container{height:72px;gap:10px;padding-inline:16px;}
  .site-header .brand{flex:1 1 auto;min-width:0;gap:9px;}
  .site-header .brand img{height:40px;flex:0 0 auto;}
  .site-header .brand-text{min-width:0;overflow:hidden;}
  .site-header .brand-text strong{font-size:14.5px;white-space:nowrap;letter-spacing:0;}
  .site-header .brand-text span{font-size:9px;white-space:nowrap;letter-spacing:.03em;}
  .site-header .header-actions{flex:0 0 auto;gap:6px;}
  .site-header .header-actions > .btn{display:none;}
  .site-header .language-switcher{flex:0 0 auto;}
  .site-header .lang-current{padding:6px 4px;}
  .site-header .nav-toggle{flex:0 0 auto;padding:6px;}
}
@media (max-width:380px){
  .site-header .container{padding-inline:12px;gap:6px;}
  .site-header .brand img{height:36px;}
  .site-header .brand-text strong{font-size:13.5px;}
  .site-header .brand-text span{display:none;}
}

/* R7 — mobile hamburger icon visibility fix */
.site-header .nav-toggle svg{display:block;width:24px;height:24px;stroke:currentColor;}

/* R7 — mobile brand title refinement */
@media (max-width:640px){
  .site-header .brand-text{overflow:visible;flex:1 1 auto;}
  .site-header .brand-text strong{font-size:13px;line-height:1.35;white-space:normal;overflow:visible;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;}
  .site-header .brand-text span{display:none;}
}

/* R7 — mobile dropdown visibility */
@media (max-width:860px){
  #mainNav .has-dropdown{width:100%;}
  #mainNav .has-dropdown>.nav-link{width:100%;justify-content:space-between;}
  #mainNav .has-dropdown>.dropdown-menu{display:none;position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;border-top:1px solid var(--c-border);border-radius:0;margin-top:8px;padding:6px 0;min-width:0;width:100%;}
  #mainNav .has-dropdown.mobile-open>.dropdown-menu{display:block;}
  #mainNav .has-dropdown.mobile-open>.nav-link .arrow{transform:rotate(180deg);}
}

/* R7 — mobile navigation viewport scrolling */
@media (max-width:860px){
  #mainNav{max-height:calc(100dvh - 82px);overflow-y:auto;overflow-x:hidden;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;}
}
@media (max-width:640px){
  #mainNav{top:72px !important;max-height:calc(100dvh - 72px);}
}


/* V21.9 SAFE RICH INTRO */
#master-intro.fg-rich-intro{
  white-space:normal;
}
#master-intro.fg-rich-intro .fg-rich-line{
  display:block;
  margin:0 0 10px;
}
#master-intro.fg-rich-intro .fg-rich-line:last-child{
  margin-bottom:0;
}
#master-intro.fg-rich-intro .fg-rich-gap{
  display:block;
  height:10px;
}
#master-intro.fg-rich-intro .fg-rich-heading{
  display:block;
  margin:18px 0 8px;
  font-size:1.08em;
  line-height:1.8;
  font-weight:800;
  color:inherit;
}
#master-intro.fg-rich-intro .fg-rich-heading:first-child{
  margin-top:0;
}
#master-intro.fg-rich-intro strong{
  font-weight:800;
}
#master-intro.fg-rich-intro a{
  color:inherit;
  font-weight:700;
  text-decoration:underline;
  text-decoration-thickness:1px;
  text-underline-offset:3px;
}


/* V21.9 TRADING CMS LANDING */
.trading-cms-content{
  display:grid;
  gap:34px;
  width:100%;
  margin-top:28px;
}
.trading-cms-section{
  display:grid;
  gap:16px;
}
.trading-rich{
  line-height:2;
}
.trading-rich-line{
  display:block;
}
.trading-rich-gap{
  height:14px;
}
.trading-rich-heading{
  display:block;
  font-weight:800;
  font-size:1.15em;
  margin:4px 0 8px;
}
.trading-points{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:12px;
}
.trading-point{
  border:1px solid #e1e5ea;
  border-radius:10px;
  padding:16px 18px;
  background:#fff;
  line-height:1.8;
}
.trading-specs{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:12px;
}
.trading-spec{
  display:flex;
  justify-content:space-between;
  gap:18px;
  border:1px solid #e1e5ea;
  border-radius:10px;
  padding:14px 16px;
  background:#fff;
}
.trading-cms-images{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:16px;
}
.trading-cms-images img{
  width:100%;
  aspect-ratio:4/3;
  object-fit:cover;
  border-radius:10px;
}
@media (max-width:760px){
  .trading-points,
  .trading-specs,
  .trading-cms-images{
    grid-template-columns:1fr;
  }
}


/* V21.10 RICH TEXT BELOW DETAIL IMAGES */
.fg-after-gallery-section{
  padding-top:0;
}

#master-after-gallery.fg-rich-intro{
  white-space:normal;
  font-size:16px;
  color:var(--c-text);
}

#master-after-gallery.fg-rich-intro .fg-rich-line{
  display:block;
  margin:0 0 10px;
}

#master-after-gallery.fg-rich-intro .fg-rich-line:last-child{
  margin-bottom:0;
}

#master-after-gallery.fg-rich-intro .fg-rich-gap{
  display:block;
  height:10px;
}

#master-after-gallery.fg-rich-intro .fg-rich-heading{
  display:block;
  margin:18px 0 8px;
  font-size:1.08em;
  line-height:1.8;
  font-weight:800;
  color:inherit;
}

#master-after-gallery.fg-rich-intro .fg-rich-heading:first-child{
  margin-top:0;
}

#master-after-gallery.fg-rich-intro strong{
  font-weight:800;
}

#master-after-gallery.fg-rich-intro a{
  color:inherit;
  font-weight:700;
  text-decoration:underline;
  text-decoration-thickness:1px;
  text-underline-offset:3px;
}
/* FG LANDING CONTENT IMAGES V1 — visible only when assigned in Admin. */
.fg-page-gallery[hidden]{display:none!important;}
.fg-page-gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:0 0 28px;}
.fg-page-gallery.fg-page-gallery-single{grid-template-columns:minmax(0,1fr);max-width:650px;}
.fg-page-gallery img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--radius-md);}
@media(max-width:640px){.fg-page-gallery{grid-template-columns:minmax(0,1fr);gap:12px;}}