/*
Theme Name: Foulad Gostaresh
Theme URI: https://fooladgostaresh.com
Author: Foulad Gostaresh Industries
Description: قالب اختصاصی صنایع فولاد گسترش — تصاویر و ویدیوی واقعی پروژه‌های شرکت، چیدمان مستقل از CDN خارجی، سازگار با هاست‌های ایرانی.
Version: 2.0
Text Domain: foulad-gostaresh
RTL: true
Tags: industry, business, rtl, dark-mode, one-page
*/

  :root{
    /* رنگ‌های پایه‌ی برند (بنفش) */
    --brand:#6d4aff;
    --brand-2:#8b6dff;
    --blue:var(--brand);
    --blue-2:var(--brand-2);

    /* تم روشن (پیش‌فرض) */
    --navy:#1c1e22;             /* طوسی تیره‌ی فوتر — تیره‌تر از هدر */
    --navy-2:#13151a;
    --ink:#1d232c;              /* متن اصلی */
    --muted:#6b7280;
    --line:#e5e7eb;
    --paper:#ffffff;
    --paper-2:#f3f4f6;          /* خاکستری بسیار روشن */
    --panel:#e7e9ee;            /* پنل طوسی — کمی تیره‌تر از زمینه برای تمایز */
    --nav-bg:#f4f5f7;           /* پس‌زمینه‌ی نوار منو */
    --nav-ink:#1d232c;          /* متن نوار منو */
    --hero-overlay-1:rgba(20,24,32,.28);
    --hero-overlay-2:rgba(20,24,32,.55);
    --bg-overlay-1:rgba(252,252,253,.92);
    --bg-overlay-2:rgba(252,252,253,.94);
  }
  /* تم تیره */
  html[data-theme="dark"]{
    --navy:#0a0d12;
    --navy-2:#06080c;
    --ink:#e5e7eb;
    --muted:#9ca3af;
    --line:rgba(255,255,255,.08);
    --paper:#171a20;
    --paper-2:#1e222a;
    --panel:#181b22;
    --nav-bg:#1e222a;
    --nav-ink:#e5e7eb;
    --hero-overlay-1:rgba(0,0,0,.4);
    --hero-overlay-2:rgba(0,0,0,.7);
    --bg-overlay-1:rgba(15,17,22,.92);
    --bg-overlay-2:rgba(18,20,26,.94);
  }
  *{margin:0;padding:0;box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{
    font-family:'Vazirmatn',sans-serif;color:var(--ink);line-height:1.7;overflow-x:hidden;
    position:relative;isolation:isolate;
    /* پارالاکس سراسری: پوشش بسته به تم روشن/تیره تغییر می‌کند */
    background:
      linear-gradient(var(--bg-overlay-1), var(--bg-overlay-2)),
      url(images/body-bg.jpg)
      center / cover no-repeat fixed;
  }
  /* دکمه‌ی شناور تماس (FAB پاکت‌نامه) */
  .contact-fab{position:fixed;bottom:24px;left:24px;z-index:600;width:56px;height:56px;border-radius:50%;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 26px rgba(109,74,255,.45);transition:all .3s;text-decoration:none}
  .contact-fab:hover{background:var(--blue-2);transform:translateY(-3px);box-shadow:0 14px 32px rgba(109,74,255,.55)}
  .contact-fab svg{width:24px;height:24px}
  @media(max-width:640px){.contact-fab{bottom:16px;left:16px;width:48px;height:48px}.contact-fab svg{width:20px;height:20px}}

  /* الگوی نقطه‌ای SVG ظریف روی پس‌زمینه */
  .bg-pattern{
    position:fixed;inset:0;z-index:-1;pointer-events:none;
    background-image:radial-gradient(circle at 1.5px 1.5px, rgba(109,74,255,.16) 1px, transparent 0);
    background-size:30px 30px;opacity:.55;
  }
  img{display:block;max-width:100%}
  a{text-decoration:none;color:inherit}

  /* ───────── HEADER ───────── */
  header{position:fixed;top:0;left:0;right:0;z-index:1000;transition:all .35s;background:transparent;border-bottom:1px solid transparent}
  .topbar{display:flex;align-items:center;padding:14px 46px;transition:all .35s;max-width:1400px;margin:0 auto;gap:24px;direction:rtl;flex-direction:row}
  .hdr-group{display:flex;align-items:center;gap:26px;flex-shrink:0}
  /* روی ویدیو: شفاف با متن سفید */
  header:not(.solid) .nci,header:not(.solid) .brand{color:#fff}
  header:not(.solid) .nci{opacity:.95}
  /* پس از اسکرول: طوسی روشن با متن مشکی */
  header.solid{background:var(--nav-bg);border-bottom-color:var(--line);box-shadow:0 4px 18px rgba(0,0,0,.06)}
  header.solid .topbar{padding:10px 46px}
  /* جستجوی وسط هدر */
  .head-search{flex:1;max-width:520px;margin:0 auto;display:flex;align-items:center;gap:0;direction:rtl}
  .head-search .hs-label{padding:0 14px 0 8px;font-size:13px;font-weight:500;white-space:nowrap;color:inherit;opacity:.9}
  .head-search .hs-box{flex:1;display:flex;align-items:center;border-radius:30px;overflow:hidden;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.32);transition:all .3s}
  header.solid .head-search .hs-box{background:var(--paper);border-color:var(--line)}
  .head-search input{flex:1;background:transparent;border:none;outline:none;color:inherit;font-family:inherit;font-size:13px;padding:8px 16px}
  .head-search input::placeholder{color:currentColor;opacity:.6}
  .head-search button{background:transparent;border:none;color:inherit;padding:0 14px;cursor:pointer;display:flex;align-items:center;height:36px}
  .head-search button svg{width:16px;height:16px}
  /* جستجوی بزرگ روی ویدیو — دو برابر سرچ هدر، کاملاً شفاف */
  .hero-search-big{position:absolute;top:32%;left:50%;transform:translateX(-50%);z-index:4;width:min(1040px,90vw);display:flex;align-items:center;gap:18px;direction:rtl}
  .hsb-label{color:#fff;font-size:15px;font-weight:500;white-space:nowrap;opacity:.95}
  .hsb-box{flex:1;display:flex;align-items:center;background:transparent;border:1.5px solid rgba(255,255,255,.55);border-radius:50px;overflow:hidden;transition:border-color .3s}
  .hsb-box:focus-within{border-color:#fff}
  .hsb-box input{flex:1;background:transparent;border:none;outline:none;color:#fff;padding:15px 24px;font-size:15px;font-family:inherit}
  .hsb-box input::placeholder{color:rgba(255,255,255,.7)}
  .hsb-box button{background:transparent;border:none;color:#fff;padding:0 22px;cursor:pointer;display:flex;align-items:center;height:100%}
  .hsb-box button svg{width:20px;height:20px}
  @media(max-width:760px){
    .hero-search-big{top:24%;flex-direction:column;align-items:stretch;gap:8px}
    .hsb-label{text-align:center}
  }
  .nav-compact{display:flex;align-items:center;gap:26px}
  .nci{display:flex;align-items:center;gap:8px;color:var(--nav-ink);font-size:13.5px;font-weight:500;opacity:.85;background:none;border:none;cursor:pointer;font-family:inherit;transition:opacity .25s,color .25s}
  .nci:hover{opacity:1;color:var(--blue)}
  .nci svg{width:18px;height:18px}
  /* دکمه‌ی تم روز/شب: آیکون فعال بر اساس تم نمایش داده می‌شود */
  .theme-toggle{padding:0!important}
  .theme-toggle .ic-sun{display:none}
  html[data-theme="dark"] .theme-toggle .ic-sun{display:block}
  html[data-theme="dark"] .theme-toggle .ic-moon{display:none}
  .mega{position:absolute;top:100%;left:0;right:0;background:var(--paper);backdrop-filter:blur(12px);max-height:0;overflow:hidden;transition:max-height .4s ease;border-bottom:1px solid var(--line)}
  .mega.open{max-height:320px}
  .mega ul{list-style:none;display:flex;flex-wrap:wrap;gap:14px 40px;padding:26px 46px;max-width:1240px;margin:0 auto}
  .mega a{color:var(--ink);font-size:15px;font-weight:500;opacity:.85;transition:color .25s,opacity .25s}
  .mega a:hover{opacity:1;color:var(--blue)}
  .brand{display:flex;align-items:center;gap:10px;color:var(--nav-ink)}
  .brand .bx{width:30px;height:30px;background:var(--blue);transform:rotate(45deg);border-radius:5px;position:relative}
  .brand .bx::after{content:"";position:absolute;inset:7px;background:#fff;border-radius:2px}
  .brand .nm{font-size:22px;font-weight:800;letter-spacing:.5px}
  .brand .tl{font-size:8px;letter-spacing:2px;opacity:.7;display:block;margin-top:-4px}
  /* لوگوی تصویری شرکت — PNG شفاف */
  .logo-img{height:48px;width:auto;display:block}
  .foot-logo{height:62px;margin-bottom:16px}
  header.solid .logo-img{height:42px;transition:height .35s}

  /* ───────── HERO ───────── */
  #hero{position:relative;height:100vh;min-height:640px;overflow:hidden;background:var(--navy)}
  #hero .bg{position:absolute;inset:0;background:url(images/hero.jpg) center/cover;z-index:1}
  #hero .hvid{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:2}
  #hero .bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(30,22,48,.55),rgba(30,22,48,.35) 50%,rgba(30,22,48,.2));}
  #hero .scrim{position:absolute;inset:0;z-index:3;background:linear-gradient(to top, var(--hero-overlay-2), var(--hero-overlay-1) 45%)}
  #hero .hero-c,#hero .hero-index,#hero .hero-scroll{z-index:4}
  /* نوار جستجو */
  .hero-search{position:absolute;top:90px;left:50%;transform:translateX(-50%);z-index:4;display:flex;align-items:center;gap:16px;width:min(560px,80vw)}
  .hero-search .hs-label{color:#fff;font-size:13px;font-weight:500;white-space:nowrap;opacity:.9}
  .hero-search .hs-box{flex:1;display:flex;align-items:center;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.35);border-radius:30px;backdrop-filter:blur(8px);overflow:hidden}
  .hero-search input{flex:1;background:transparent;border:none;outline:none;color:#fff;font-family:inherit;font-size:13px;padding:9px 16px}
  .hero-search input::placeholder{color:rgba(255,255,255,.6)}
  .hero-search button{background:transparent;border:none;color:#fff;padding:0 14px;cursor:pointer;display:flex;align-items:center}
  .hero-search button svg{width:16px;height:16px}
  .hero-c{position:absolute;z-index:3;top:50%;left:0;right:0;transform:translateY(-50%);text-align:center;color:#fff;padding:0 24px}
  .hero-c h1{font-size:clamp(32px,5vw,58px);font-weight:800;line-height:1.05;margin-bottom:34px;letter-spacing:-.5px}
  .btn-pill{background:var(--blue);color:#fff;border-radius:30px;padding:13px 30px;font-weight:600;display:inline-block;font-size:14px}
  .btn-pill:hover{background:var(--blue-2);transform:translateY(-1px);box-shadow:0 8px 20px rgba(109,74,255,.4)}
  .btn{font-family:inherit;cursor:pointer;border:none;font-size:14px;font-weight:600;padding:15px 30px;display:inline-flex;align-items:center;gap:10px;transition:all .3s;border-radius:3px}
  .btn-blue{background:var(--blue);color:#fff}
  .btn-blue:hover{background:var(--blue-2)}
  .btn-out{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.45)}
  .btn-out:hover{background:rgba(255,255,255,.1);border-color:#fff}
  .hero-index{position:absolute;z-index:3;top:50%;left:46px;transform:translateY(-50%);color:#fff;display:flex;flex-direction:column;align-items:center;gap:14px}
  .hero-index .n{font-size:13px;letter-spacing:3px;opacity:.85}
  .hero-index .ln{width:1px;height:90px;background:rgba(255,255,255,.4)}
  .hero-scroll{position:absolute;z-index:3;bottom:26px;left:50%;transform:translateX(-50%);width:26px;height:42px;border:2px solid rgba(255,255,255,.5);border-radius:14px;display:flex;justify-content:center;padding-top:7px}
  .hero-scroll::before{content:"";width:3px;height:8px;background:#fff;border-radius:2px;animation:sd 1.6s infinite}
  @keyframes sd{0%{transform:translateY(0);opacity:1}80%,100%{transform:translateY(14px);opacity:0}}

  /* ───────── SECTION SHELL ───────── */
  .wrap{max-width:1240px;margin:0 auto;padding:0 46px}
  .sec{padding:84px 0}
  .sec-panel{background:var(--panel)}
  .sec-label{text-align:center;color:var(--blue);font-size:16px;font-weight:700;letter-spacing:1.2px;margin-bottom:12px}
  .sec-title{text-align:center;font-size:clamp(26px,3.3vw,38px);font-weight:800;margin-bottom:46px}

  /* ───────── INDUSTRIES ───────── */
  .ind-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
  .ind{position:relative;border-radius:8px;overflow:hidden;aspect-ratio:3/4;cursor:pointer}
  .ind .ph{position:absolute;inset:0;background-size:cover;background-position:center;filter:grayscale(1) brightness(1.06) contrast(.92);transition:transform .8s, filter .5s ease}
  .ind:hover .ph{transform:scale(1.07);filter:grayscale(0) brightness(1) contrast(1)}
  .ind .ov{position:absolute;inset:0;background:linear-gradient(to top,rgba(30,22,48,.92),rgba(30,22,48,.45) 60%,rgba(30,22,48,.3));transition:background .5s ease}
  .ind:hover .ov{background:linear-gradient(to top,rgba(30,22,48,.85),rgba(30,22,48,.1) 70%,rgba(30,22,48,0))}
  .ind .ct{position:absolute;bottom:0;right:0;left:0;padding:24px;text-align:center;color:#fff}
  .ind .ct .ic{width:42px;height:42px;margin:0 auto 12px;color:#fff;opacity:.95}
  .ind .ct h4{font-size:19px;font-weight:700}
  .ind .ct .u{width:30px;height:3px;background:var(--blue);margin:10px auto 0;border-radius:2px}

  /* ───────── PROJECTS ───────── */
  .proj-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:40px}
  .proj-head .t .sec-label{text-align:right;margin-bottom:4px}
  .proj-head .t h2{font-size:clamp(26px,3.3vw,38px);font-weight:800}
  /* ── اسلایدر پروژه‌ها ── */
  .slider{position:relative}
  .sl-track{display:flex;gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;padding:6px 4px 20px;scrollbar-width:none}
  .sl-track::-webkit-scrollbar{display:none}
  .pcard{flex:0 0 320px;scroll-snap-align:start;background:var(--paper);border:1px solid var(--line);border-radius:8px;overflow:hidden;cursor:pointer;transition:all .35s;display:flex;flex-direction:column;text-decoration:none;color:inherit}
  .pcard:hover{box-shadow:0 18px 40px -18px rgba(0,0,0,.28);transform:translateY(-5px)}
  .pcard .ph{aspect-ratio:4/3;background-color:#1e1630;background-size:cover;background-position:center;filter:grayscale(1) brightness(1.06) contrast(.92);transition:filter .45s ease}
  .pcard:hover .ph{filter:grayscale(0) brightness(1) contrast(1)}
  .pcard .bd{padding:18px;flex:1;display:flex;flex-direction:column}
  .pcard h3{font-size:16px;font-weight:700;margin-bottom:8px;line-height:1.4}
  .pcard p{font-size:13px;color:var(--muted);margin-bottom:14px;flex:1}
  .pcard .lk{color:var(--blue);font-size:13px;font-weight:600;display:inline-flex;align-items:center;gap:8px}
  .sl-arr{position:absolute;top:38%;width:46px;height:46px;border-radius:50%;background:var(--paper);border:1px solid var(--line);box-shadow:0 6px 18px rgba(0,0,0,.14);cursor:pointer;z-index:5;display:flex;align-items:center;justify-content:center;color:var(--ink);transition:all .25s}
  .sl-arr:hover{background:var(--blue);color:#fff;border-color:var(--blue)}
  .sl-arr svg{width:18px;height:18px}
  .sl-prev{right:-22px}
  .sl-next{left:-22px}

  /* ───────── ABOUT / GALLERY ───────── */
  .about-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:50px;align-items:center}
  .about-imgs{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;gap:14px;height:420px}
  .about-imgs .ai{background-size:cover;background-position:center;border-radius:8px}
  .about-imgs .ai.big{grid-row:span 2}

  /* ───────── EVENT-STYLE CARDS (قیمت + رویدادها) ───────── */
  .evcard{background:var(--paper);border-radius:18px;padding:32px 30px;display:flex;flex-direction:column;border:1px solid var(--line);box-shadow:0 4px 24px rgba(0,0,0,.04);height:100%}
  .ev-head{margin-bottom:20px;display:flex;align-items:flex-start;justify-content:space-between;gap:14px}
  .ev-head .sec-label{text-align:right;margin-bottom:10px;display:block}
  .ev-head h2,.ev-head h3{font-size:clamp(22px,2.4vw,28px);font-weight:800;color:var(--blue);margin-bottom:8px;line-height:1.2}
  .ev-head p{color:var(--muted);font-size:13.5px;margin:0;line-height:1.6}
  .live{display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:600;color:#1aa363;border:1px solid rgba(26,163,99,.35);padding:5px 12px;border-radius:30px;flex:none;height:fit-content}
  .live .dot{width:8px;height:8px;border-radius:50%;background:#1aa363;animation:pulse 1.4s infinite}
  @keyframes pulse{0%{box-shadow:0 0 0 0 rgba(26,163,99,.5)}70%{box-shadow:0 0 0 8px rgba(26,163,99,0)}100%{box-shadow:0 0 0 0 rgba(26,163,99,0)}}
  .ev-list{flex:1;overflow:hidden}
  .ev-item{padding:6px 0;border-bottom:1px solid var(--line)}
  .ev-item:last-child{border-bottom:none}
  .ev-item h4{margin:2px 0 2px;line-height:1.35}
  .ev-item .ev-date{margin-bottom:0}
  .ev-item:first-child{padding-top:0}
  .ev-item:last-child{border-bottom:none;padding-bottom:0}
  .ev-date{font-size:12.5px;color:var(--muted);margin-bottom:6px;font-weight:600}
  .ev-item h4{font-size:16.5px;font-weight:700;color:var(--ink);margin-bottom:10px;line-height:1.55}
  .ev-item .lk{color:var(--blue);font-size:13px;font-weight:700;text-decoration:none}
  .ev-item .lk:hover{text-decoration:underline}
  .ev-foot{margin-top:auto;padding-top:22px;display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}
  .ev-arrows{display:flex;gap:10px}
  .ev-arr{width:38px;height:38px;border-radius:50%;border:1.5px solid var(--blue);background:transparent;color:var(--blue);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .25s}
  .ev-arr:hover{background:var(--blue);color:#fff}
  .ev-arr svg{width:14px;height:14px}
  /* ردیف قیمت داخل ev-item */
  .price-row{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 0;border-bottom:1px solid var(--line)}
  .price-row:last-child{border-bottom:none}
  .price-row .meta .nm{font-size:15px;font-weight:700;color:var(--ink);margin-bottom:4px}
  .price-row .meta .when{font-size:11.5px;color:var(--muted)}
  .price-row .vals{text-align:left;direction:ltr;flex:none}
  .price-row .vals .v{font-size:16px;font-weight:800;color:var(--ink)}
  .price-row .vals .u{font-size:11px;color:var(--muted);margin-right:4px;font-weight:500}
  .price-row .vals .chg{display:block;font-size:12.5px;margin-top:2px;font-weight:600}
  .chg.up{color:#1aa363}.chg.down{color:#d63d52}
  .prices{background:transparent;color:var(--ink)}
  .prices .wrap{max-width:760px}

  /* ───────── NEWS — 3-column article layout ───────── */
  .news-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:24px;margin-top:34px;align-items:stretch}
  .news-grid #marketCard{order:3}
  .news-grid .acard:nth-of-type(1){order:1}
  .news-grid .acard:nth-of-type(2){order:2}
  .acard{padding:6px 6px 22px;display:flex;flex-direction:column;border-right:1px solid var(--line)}
  .acard:last-child{border-right:none}
  .acard-img{aspect-ratio:16/9;background-size:cover;background-position:center;border-radius:8px;margin-bottom:16px;filter:grayscale(1) brightness(1.05) contrast(.95);transition:filter .45s}
  .acard:hover .acard-img{filter:none}
  .acard p{font-size:14.5px;line-height:1.95;color:var(--ink);margin-bottom:14px}
  .acard p strong{color:var(--ink);font-weight:700}
  .acard-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding-top:14px}
  .acard-foot .lk{color:var(--blue);font-weight:700;font-size:13.5px;text-decoration:none}
  .acard-foot .lk:hover{text-decoration:underline}
  .acard .soc{width:28px;height:28px;display:inline-flex;align-items:center;justify-content:center;color:var(--muted);background:var(--paper-2);border-radius:4px;transition:all .25s}
  .acard .soc:hover{background:var(--blue);color:#fff}
  .acard .soc svg{width:14px;height:14px}

  /* ───────── FOLLOW US ON — vertical sidebar ───────── */
  .follow-bar{position:fixed;top:50%;right:18px;transform:translateY(-50%);z-index:500;display:flex;flex-direction:column;align-items:center;gap:12px;transition:opacity .4s,transform .4s}
  .follow-bar.hidden{opacity:0;pointer-events:none;transform:translateY(-50%) translateX(70px)}
  .follow-label{writing-mode:vertical-rl;transform:rotate(180deg);font-size:10px;letter-spacing:3px;color:var(--muted);font-weight:700;margin-bottom:6px;direction:ltr}
  .follow-ic{width:38px;height:38px;border-radius:50%;background:var(--paper);border:1px solid var(--line);box-shadow:0 4px 12px rgba(0,0,0,.06);display:flex;align-items:center;justify-content:center;color:var(--blue);transition:all .3s}
  .follow-ic:hover{background:var(--blue);color:#fff;border-color:var(--blue);transform:translateY(-2px)}
  .follow-ic svg{width:15px;height:15px}

  /* ───────── OFFERINGS (image-left + cards) ───────── */
  .offer{display:grid;grid-template-columns:.9fr 1.1fr;align-items:center;background:var(--panel)}
  .offer-media{height:100%;padding:46px 0 46px 0}
  .offer-media .om-img{height:520px;background-size:cover;background-position:center;border-radius:0 16px 16px 0;box-shadow:0 30px 60px -30px rgba(0,0,0,.35)}
  .offer-body{padding:60px 46px}
  .ob-head{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;margin-bottom:34px}
  .ob-head h2{font-size:clamp(26px,3.3vw,38px);font-weight:800;color:var(--blue);margin-bottom:6px}
  .ob-head p{color:var(--muted);font-size:15px}
  .ob-actions{display:flex;align-items:center;gap:14px}
  .ob-arrows{display:flex;gap:8px}
  .ob-cards{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;padding-bottom:10px;scrollbar-width:none}
  .ob-cards::-webkit-scrollbar{display:none}
  .ob-card{flex:0 0 280px;scroll-snap-align:start;background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:26px 22px;transition:all .3s}
  .ob-card:hover{box-shadow:0 16px 36px -18px rgba(109,74,255,.35);transform:translateY(-5px)}
  .ob-card h4{font-size:18px;font-weight:700;margin-bottom:10px}
  .ob-card p{font-size:13.5px;color:var(--muted);line-height:1.7}

  /* ───────── STORIES (photo left, text right) ───────── */
  .stories{padding:80px 0;background:transparent}
  .stories-in{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:0;max-width:none;padding:0;direction:ltr}
  /* حالت معکوس: عکس راست، متن چپ */
  .stories-flip{grid-template-columns:.95fr 1.05fr}
  .st-photo{height:500px;background-size:cover;background-position:center;border-radius:0 18px 18px 0;box-shadow:0 30px 70px -30px rgba(0,0,0,.4)}
  .st-photo-right{border-radius:18px 0 0 18px}
  .st-text{padding:60px 50px;direction:rtl;text-align:right}
  .st-text h2{font-size:clamp(26px,3.3vw,38px);font-weight:800;color:var(--blue);margin-bottom:22px}
  .st-text .q{color:#3a3447;font-size:16px;line-height:2;margin-bottom:24px}
  .st-text .who{font-size:14px;color:var(--muted)}
  .st-text .who b{display:block;color:var(--ink);font-size:15px;margin-top:2px}
  .st-text .btn{margin-top:28px}
  /* لیست راهکارهای سبز در پنل متن */
  .green-list{list-style:none;padding:0;margin:18px 0 8px;display:flex;flex-direction:column;gap:12px}
  .green-list li{position:relative;padding-right:24px;font-size:15px;line-height:1.85;color:var(--ink)}
  .green-list li::before{content:"";position:absolute;right:0;top:11px;width:8px;height:8px;border-radius:50%;background:var(--blue)}
  .green-list li b{font-weight:700;color:var(--blue)}
  /* پنل طوسی برای بخش راهکارهای سبز */
  .stories-panel{background:var(--panel)}

  /* ───────── SERVICES ───────── */
  .serv{background:transparent}
  .serv-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}
  .scard{background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:26px 16px;text-align:center;transition:all .3s}
  .scard:hover{box-shadow:0 14px 30px -14px rgba(0,0,0,.2);transform:translateY(-4px)}
  .scard .ic{width:40px;height:40px;margin:0 auto 16px;color:var(--blue)}
  .scard h4{font-size:15px;font-weight:700;margin-bottom:8px}
  .scard p{font-size:11.5px;color:var(--muted);line-height:1.6}

  /* ───────── STATS ───────── */
  .stats{position:relative;background:var(--paper-2);color:var(--ink);overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
  .stats .bg{position:absolute;inset:0;background:url(images/stats-bg.jpg) center/cover;opacity:.05}
  .stats-grid{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:30px;padding:70px 0}
  .stat{text-align:center}
  .stat .ic{width:40px;height:40px;margin:0 auto 16px;color:var(--blue)}
  .stat .n{font-size:clamp(34px,4.4vw,52px);font-weight:900;line-height:1;color:var(--blue)}
  .stat .l{font-size:14px;color:var(--muted);margin-top:8px}

  /* ───────── CONTACT ───────── */
  .contact{position:relative;background:var(--paper-2);color:var(--ink);overflow:hidden;border-top:1px solid var(--line)}
  .contact .bg{position:absolute;inset:0;background:url(images/contact-bg.jpg) center/cover;opacity:.04}
  .contact-grid{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:50px;padding:70px 0;align-items:start}
  .cform .sec-label{text-align:right}
  .cform h2{font-size:clamp(26px,3.3vw,38px);font-weight:800;margin-bottom:28px;color:var(--ink)}
  .frow{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}
  .inp{width:100%;padding:13px 16px;background:var(--paper);border:1px solid var(--line);border-radius:6px;color:var(--ink);font-family:inherit;font-size:13.5px}
  .inp::placeholder{color:var(--muted)}
  .inp:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(109,74,255,.12)}
  textarea.inp{resize:vertical;min-height:70px;margin-bottom:14px}
  .cinfo .sec-label{text-align:right}
  .cinfo h3{font-size:26px;font-weight:800;margin-bottom:14px;color:var(--ink)}
  .cinfo .lead{font-size:14px;color:var(--muted);margin-bottom:30px;line-height:1.9}
  .cline{display:flex;align-items:center;gap:14px;margin-bottom:20px;font-size:15px;color:var(--ink)}
  .cline .ic{width:42px;height:42px;flex:none;background:var(--blue);border-radius:50%;display:flex;align-items:center;justify-content:center}
  .cline .ic svg{width:18px;height:18px;color:#fff}

  /* ───────── FOOTER ───────── */
  footer{background:var(--navy);color:#fff}
  .foot{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.4fr;gap:40px;padding:64px 0 40px}
  .foot h5{font-size:14px;font-weight:700;color:var(--blue-2);margin-bottom:20px}
  .foot ul{list-style:none}
  .foot ul li{margin-bottom:11px}
  .foot ul a{font-size:13.5px;opacity:.8;transition:opacity .25s}
  .foot ul a:hover{opacity:1}
  .news-sub p{font-size:13px;opacity:.8;margin-bottom:16px;line-height:1.8}
  .sub-row{display:flex}
  .sub-row input{flex:1;padding:12px 14px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.06);color:#fff;border-radius:0 4px 4px 0;font-family:inherit;font-size:13px}
  .sub-row input::placeholder{color:rgba(255,255,255,.5)}
  .sub-row button{background:var(--blue);border:none;color:#fff;padding:0 18px;cursor:pointer;border-radius:4px 0 0 4px}
  .foot-brand .brand{margin-bottom:16px}
  .foot-brand p{font-size:13px;opacity:.8;margin-bottom:18px}
  .socials{display:flex;gap:12px}
  .socials a{width:34px;height:34px;border:1px solid rgba(255,255,255,.25);border-radius:50%;display:flex;align-items:center;justify-content:center;opacity:.8;transition:all .3s}
  .socials a:hover{background:var(--blue);border-color:var(--blue);opacity:1}
  .socials svg{width:15px;height:15px}
  .foot-btm{border-top:1px solid rgba(255,255,255,.1)}
  .foot-btm .wrap{display:flex;justify-content:space-between;padding-top:20px;padding-bottom:20px;font-size:12.5px;opacity:.7}
  .foot-btm a{color:var(--blue-2)}

  /* ───────── REVEAL ───────── */
  .rv{opacity:0;transform:translateY(36px);transition:opacity .7s,transform .7s}
  .rv.in{opacity:1;transform:none}
  /* ورود تصویر از کنار صفحه */
  .rv-left,.rv-right{opacity:0;transition:opacity .9s ease,transform 1s cubic-bezier(.2,.7,.2,1)}
  .rv-left{transform:translateX(-90px)}
  .rv-right{transform:translateX(90px)}
  .rv-left.in,.rv-right.in{opacity:1;transform:none}

  /* ───────── PROJECT OVERLAY ───────── */
  #pg{position:fixed;inset:0;background:var(--paper);z-index:3000;overflow-y:auto;display:none}
  #pg.on{display:block}
  .pgx{position:fixed;top:22px;left:22px;z-index:3100;width:46px;height:46px;border:none;background:var(--navy);color:#fff;border-radius:50%;font-size:18px;cursor:pointer}
  .pgx:hover{background:var(--blue)}
  .pgh{height:58vh;position:relative;display:flex;align-items:flex-end}
  .pgh .ph{position:absolute;inset:0;background-size:cover;background-position:center}
  .pgh .sc{position:absolute;inset:0;background:linear-gradient(transparent 30%,rgba(30,22,48,.9))}
  .pgh .ct{position:relative;z-index:2;color:#fff;padding:48px 46px;max-width:900px}
  .pgh .ct .k{color:var(--blue-2);font-size:13px;letter-spacing:2px;margin-bottom:12px}
  .pgh .ct h1{font-size:clamp(30px,4.5vw,56px);font-weight:900;line-height:1.05}
  .pgw{max-width:980px;margin:0 auto;padding:60px 46px}
  .pgback{display:inline-flex;align-items:center;gap:9px;color:var(--blue);font-weight:700;font-size:13px;cursor:pointer;margin-bottom:40px}
  .pgstats{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);margin:34px 0}
  .pgstats .c{background:var(--paper);padding:28px;text-align:center}
  .pgstats .c .n{font-size:32px;font-weight:900;color:var(--blue)}
  .pgstats .c .l{font-size:13px;color:var(--muted);margin-top:6px}
  .pgsec{margin-bottom:42px}
  .pgsec h3{font-size:21px;font-weight:800;color:var(--blue);margin-bottom:14px;border-bottom:1px solid var(--line);padding-bottom:12px}
  .pgsec p{color:#3a434c;font-size:15px}

  /* ───────── RESPONSIVE ───────── */
  @media(max-width:1024px){
    .nci span,.nav-compact .nci:not(#menuToggle):not(#themeToggle){display:none}
    .ind-grid{grid-template-columns:1fr 1fr}
    .proj-grid{grid-template-columns:1fr 1fr}
    .pcard.feat{grid-column:span 2}
    .serv-grid{grid-template-columns:1fr 1fr 1fr}
    .about-grid{grid-template-columns:1fr;gap:34px}
    .about-imgs{height:300px}
    .price-grid{grid-template-columns:1fr 1fr}
    .sl-prev{right:8px}.sl-next{left:8px}
    .offer{grid-template-columns:1fr}
    .offer-media{padding:0}
    .offer-media .om-img{height:300px;border-radius:0}
    .offer-body{padding:40px 24px}
    .ob-head{flex-direction:column}
    .ob-cards{grid-template-columns:1fr}
    .stories-in{grid-template-columns:1fr;gap:0}
    .st-text{padding:40px 28px}
    .st-photo{height:300px;border-radius:0 0 18px 18px}
    .hero-search{position:static;width:auto;margin-bottom:20px;flex-direction:column;align-items:stretch;gap:10px}
    .stats-grid{grid-template-columns:1fr 1fr;gap:40px}
    .news-grid{grid-template-columns:1fr}
    .follow-bar.inline{flex-direction:row;justify-content:center;border-left:none;border-top:1px solid var(--line);padding:18px 0 6px;gap:18px}
    .follow-bar.inline .follow-label{writing-mode:horizontal-tb;transform:none;margin:0 0 0 8px;letter-spacing:2px}
    .contact-grid{grid-template-columns:1fr;gap:40px}
    .foot{grid-template-columns:1fr 1fr;gap:34px}
  }
  @media(max-width:640px){
    .topbar,header.solid .topbar{padding:14px 22px}
    .wrap{padding:0 22px}
    .hero-c{right:22px;left:22px;max-width:none}
    .hero-index{display:none}
    .hero-btns{flex-wrap:wrap}
    .ind-grid{grid-template-columns:1fr 1fr;gap:14px}
    .pcard{flex:0 0 84vw}
    .serv-grid{grid-template-columns:1fr 1fr}
    .stats-grid{grid-template-columns:1fr 1fr;padding:50px 0}
    .frow{grid-template-columns:1fr}
    .foot{grid-template-columns:1fr;gap:30px}
    .foot-btm .wrap{flex-direction:column;gap:8px;text-align:center}
    .pgw,.pgh .ct{padding-left:22px;padding-right:22px}
    .pgstats{grid-template-columns:1fr}
  }

/* ============================================
   صفحه‌ی تک‌پروژه (single-project)
   ============================================ */
.pp-wrap{max-width:1200px;margin:0 auto;padding:0 24px}

/* هیرو */
.pp-hero{position:relative;height:72vh;min-height:480px;display:flex;align-items:flex-end;overflow:hidden}
.pp-hero-media{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;background-size:cover;background-position:center;z-index:1}
.pp-hero-overlay{position:absolute;inset:0;z-index:2;background:linear-gradient(to top,rgba(15,17,22,.92),rgba(15,17,22,.45) 55%,rgba(15,17,22,.55))}
.pp-hero-inner{position:relative;z-index:3;max-width:1200px;width:100%;margin:0 auto;padding:0 24px 60px;color:#fff}
.pp-breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;margin-bottom:18px;color:rgba(255,255,255,.8)}
.pp-breadcrumb a{color:rgba(255,255,255,.8);text-decoration:none;transition:color .2s}
.pp-breadcrumb a:hover{color:#fff}
.pp-bc-current{color:var(--brand-2)}
.pp-title{font-size:clamp(30px,5vw,56px);font-weight:800;line-height:1.15;margin-bottom:14px;text-shadow:0 2px 20px rgba(0,0,0,.3)}
.pp-subtitle{font-size:clamp(16px,2vw,21px);font-weight:400;color:rgba(255,255,255,.92);max-width:760px;line-height:1.7;margin-bottom:20px}
.pp-meta{display:flex;gap:26px;flex-wrap:wrap}
.pp-meta-item{display:flex;align-items:center;gap:8px;font-size:15px;color:rgba(255,255,255,.9)}
.pp-meta-item svg{width:18px;height:18px;color:var(--brand-2)}

/* آمار */
.pp-stats{background:var(--brand);padding:0}
.pp-stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0}
.pp-stat{padding:36px 24px;text-align:center;color:#fff;border-left:1px solid rgba(255,255,255,.15)}
.pp-stat:last-child{border-left:none}
.pp-stat-v{display:block;font-size:clamp(28px,4vw,44px);font-weight:800;line-height:1}
.pp-stat-l{display:block;font-size:14px;margin-top:8px;color:rgba(255,255,255,.85)}

/* بخش‌ها */
.pp-section{padding:64px 0;background:var(--paper)}
.pp-section-alt{background:var(--paper-2)}
.pp-story{max-width:860px}
.pp-story-body{font-size:17px;line-height:2.1;color:var(--ink);margin-top:18px}
.pp-story-body p{margin-bottom:18px}
.pp-story-body h2,.pp-story-body h3{margin:28px 0 14px;color:var(--ink);font-weight:700}
.pp-story-body img{max-width:100%;height:auto;border-radius:10px;margin:20px 0}

/* اسلایدر */
.pp-slider{position:relative;margin-top:28px;border-radius:14px;overflow:hidden;background:#000}
.pp-slider-track{display:flex;transition:transform .5s cubic-bezier(.4,0,.2,1)}
.pp-slide{position:relative;min-width:100%;flex-shrink:0}
.pp-slide-img{width:100%;height:clamp(320px,52vh,600px);background-size:cover;background-position:center}
.pp-slide-cap{position:absolute;bottom:0;right:0;left:0;padding:40px 28px 20px;background:linear-gradient(to top,rgba(0,0,0,.82),transparent);color:#fff;font-size:15px;text-align:center}
.pp-slider-btn{position:absolute;top:50%;transform:translateY(-50%);width:46px;height:46px;border-radius:50%;border:none;background:rgba(255,255,255,.92);color:#1d232c;cursor:pointer;display:flex;align-items:center;justify-content:center;z-index:5;transition:background .2s,transform .2s}
.pp-slider-btn:hover{background:#fff;transform:translateY(-50%) scale(1.08)}
.pp-slider-btn svg{width:22px;height:22px}
.pp-prev{right:16px}
.pp-next{left:16px}
.pp-slider-dots{display:flex;justify-content:center;gap:8px;margin-top:18px}
.pp-dot{width:9px;height:9px;border-radius:50%;background:var(--line);border:none;cursor:pointer;transition:background .2s,transform .2s}
.pp-dot.active{background:var(--brand);transform:scale(1.25)}

/* گالری مدرن */
.pp-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:28px}
.pp-grid-item{position:relative;aspect-ratio:4/3;border-radius:12px;overflow:hidden;cursor:pointer;background:#000}
.pp-grid-img{width:100%;height:100%;background-size:cover;background-position:center;transition:transform .5s}
.pp-grid-item:hover .pp-grid-img{transform:scale(1.08)}
.pp-grid-item video{width:100%;height:100%;object-fit:cover}
.pp-grid-item.is-video::after{content:"";position:absolute;inset:0;background:rgba(0,0,0,.25)}
.pp-play{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:54px;height:54px;border-radius:50%;background:rgba(109,74,255,.92);display:flex;align-items:center;justify-content:center;z-index:3;pointer-events:none}
.pp-play svg{width:24px;height:24px;color:#fff;margin-right:-3px}

/* مدیران */
.pp-mgr-current{display:flex;align-items:center;gap:28px;background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:28px;margin-top:28px;max-width:620px;margin-right:auto;margin-left:auto}
.pp-mgr-photo{width:120px;height:120px;border-radius:50%;background-size:cover;background-position:center;background-color:var(--panel);flex-shrink:0;border:3px solid var(--brand)}
.pp-mgr-badge{display:inline-block;background:var(--brand);color:#fff;font-size:12px;font-weight:600;padding:3px 12px;border-radius:20px;margin-bottom:8px}
.pp-mgr-name{font-size:22px;font-weight:700;color:var(--ink)}
.pp-mgr-pos{font-size:15px;color:var(--brand);margin-top:4px}
.pp-mgr-yr{font-size:13px;color:var(--muted);margin-top:4px}
.pp-mgr-past{margin-top:40px}
.pp-mgr-past-title{text-align:center;font-size:17px;font-weight:700;color:var(--muted);margin-bottom:22px}
.pp-mgr-past-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px;max-width:920px;margin:0 auto}
.pp-mgr-mini{display:flex;align-items:center;gap:14px;background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:14px}
.pp-mgr-mini-photo{width:56px;height:56px;border-radius:50%;background-size:cover;background-position:center;background-color:var(--panel);flex-shrink:0}
.pp-mgr-mini-info{display:flex;flex-direction:column;gap:2px}
.pp-mgr-mini-name{font-size:15px;font-weight:600;color:var(--ink)}
.pp-mgr-mini-pos{font-size:13px;color:var(--brand)}
.pp-mgr-mini-yr{font-size:12px;color:var(--muted)}

/* اخبار پروژه */
.pp-news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:28px}
.pp-news-card{display:flex;flex-direction:column;background:var(--paper);border:1px solid var(--line);border-radius:14px;overflow:hidden;text-decoration:none;transition:transform .25s,box-shadow .25s}
.pp-news-card:hover{transform:translateY(-6px);box-shadow:0 16px 40px rgba(0,0,0,.12)}
.pp-news-img{width:100%;aspect-ratio:16/9;background-size:cover;background-position:center;background-color:var(--panel)}
.pp-news-body{padding:18px}
.pp-news-date{font-size:12px;color:var(--brand);font-weight:600}
.pp-news-title{font-size:17px;font-weight:700;color:var(--ink);margin:8px 0;line-height:1.5}
.pp-news-sum{font-size:14px;color:var(--muted);line-height:1.8}

/* CTA */
.pp-cta{background:var(--paper-2)}
.pp-cta-inner{display:flex;justify-content:center;gap:16px;flex-wrap:wrap}
.pp-btn{display:inline-flex;align-items:center;gap:8px;padding:13px 28px;border-radius:10px;font-size:15px;font-weight:600;text-decoration:none;transition:all .25s;cursor:pointer;border:none}
.pp-btn svg{width:18px;height:18px}
.pp-btn-ghost{background:transparent;border:1.5px solid var(--line);color:var(--ink)}
.pp-btn-ghost:hover{border-color:var(--brand);color:var(--brand)}
.pp-btn-fill{background:var(--brand);color:#fff}
.pp-btn-fill:hover{background:var(--brand-2);transform:translateY(-2px)}

/* Lightbox */
.pp-lightbox{position:fixed;inset:0;z-index:9999;background:rgba(0,0,0,.92);display:none;align-items:center;justify-content:center;padding:30px}
.pp-lightbox.open{display:flex}
.pp-lb-close{position:absolute;top:20px;left:24px;width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,.12);color:#fff;border:none;font-size:28px;cursor:pointer;line-height:1;transition:background .2s}
.pp-lb-close:hover{background:rgba(255,255,255,.25)}
.pp-lb-content{max-width:90vw;max-height:88vh}
.pp-lb-content img,.pp-lb-content video{max-width:90vw;max-height:88vh;border-radius:10px;display:block}

/* واکنش‌گرا */
@media(max-width:900px){
  .pp-grid{grid-template-columns:repeat(2,1fr)}
  .pp-news-grid{grid-template-columns:1fr}
  .pp-stats-grid{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:600px){
  .pp-hero{height:60vh;min-height:380px}
  .pp-grid{grid-template-columns:1fr 1fr;gap:10px}
  .pp-stats-grid{grid-template-columns:1fr;gap:0}
  .pp-stat{border-left:none;border-bottom:1px solid rgba(255,255,255,.15)}
  .pp-mgr-current{flex-direction:column;text-align:center}
  .pp-section{padding:44px 0}
}