:root{
  --paper:#f4f1e8; --paper-2:#ece7da; --card:#fffdf9;
  --ink:#1b2320; --muted:#5f6f68; --soft:#94a19a; --line:#e4dfcf;
  --forest:#155048; --forest-2:#0e3a34; --forest-3:#0a2c27;
  --gold:#cf9628; --gold-2:#e4b452; --gold-soft:#f2e6c8;
  --brick:#b34b3b; --sky:#2f6f7e;
  --focus:0 0 0 4px rgba(21,80,72,.15);
  --shadow:0 10px 30px rgba(20,40,35,.08);
  --shadow-lg:0 26px 60px rgba(10,44,39,.20);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  min-height:100vh;color:var(--ink);direction:rtl;
  font-family:"Vazirmatn",system-ui,sans-serif;
  background:
    radial-gradient(circle at 88% -4%, rgba(207,150,40,.10), transparent 32rem),
    radial-gradient(circle at 6% 4%, rgba(21,80,72,.06), transparent 30rem),
    var(--paper);
  padding-bottom:104px;
}
button,input,select,textarea{font:inherit}
button{border:0;cursor:pointer;color:inherit;background:none}
input,select,textarea{width:100%;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);outline:none;transition:border-color .18s, box-shadow .18s, background .18s}
input,select{height:46px;padding:0 13px}
textarea{min-height:92px;padding:11px 13px;resize:vertical;line-height:1.85}
input:focus,select:focus,textarea:focus{border-color:var(--forest);box-shadow:var(--focus)}
input.err,select.err,textarea.err{border-color:var(--brick);background:#fdf4f2}
.ltr{direction:ltr;text-align:left}

.hero{position:relative;overflow:hidden;color:#fff;background:linear-gradient(150deg,var(--forest-3),var(--forest) 62%,#186054);border-radius:0 0 34px 34px;box-shadow:var(--shadow-lg);min-height:400px}
.hero-slider{position:absolute;inset:0;z-index:1}
.slide{position:absolute;inset:0;opacity:0;transition:opacity 1s ease-in-out;background-size:cover;background-position:center;background-repeat:no-repeat}
.slide.active{opacity:1;z-index:2}
.slider-dots{position:absolute;bottom:20px;left:50%;transform:translateX(-50%);display:flex;gap:8px;z-index:10}
.dot{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,0.3);cursor:pointer;border:none;transition:0.3s}
.dot.active{background:var(--gold-2);width:24px;border-radius:5px}
.hero-contour{position:absolute;inset:0;opacity:.5;pointer-events:none;z-index:3}
.hero-inner{position:relative;max-width:1240px;margin:0 auto;padding:30px 24px 66px;z-index:4}
.brand{display:flex;align-items:center;gap:13px;margin-bottom:26px}
.seal{width:56px;height:56px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#fff,#f3ead4);display:grid;place-items:center;box-shadow:0 12px 30px rgba(0,0,0,.28),inset 0 0 0 2px var(--gold)}
.seal svg{width:34px;height:34px}
.brand b{display:block;font-family:"Noto Kufi Arabic",sans-serif;font-size:16.5px;letter-spacing:.2px}
.brand small{display:block;color:rgba(255,255,255,.72);font-size:12px;margin-top:3px}
.hero h1{font-family:"Noto Kufi Arabic",sans-serif;font-size:clamp(25px,3.4vw,44px);line-height:1.42;margin-bottom:12px;max-width:16ch}
.hero .lead{max-width:60ch;color:rgba(255,255,255,.82);font-size:14.5px;line-height:2}
.hero-badges{display:flex;flex-wrap:wrap;gap:9px;margin-top:22px}
.hbadge{display:inline-flex;align-items:center;gap:7px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);border-radius:999px;padding:7px 14px;font-size:12.5px;font-weight:700;backdrop-filter:blur(4px)}
.hbadge b{font-family:"Noto Kufi Arabic",sans-serif;color:var(--gold-2)}

.wrap{max-width:1240px;margin:0 auto;padding:0 24px}
.surveyor{margin-top:-38px;position:relative;z-index:6}
.surveyor-card{background:var(--card);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);padding:18px 20px;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px}
.surveyor-card .field label{color:var(--forest)}

.notice{max-width:1240px;margin:16px auto 0;padding:0 24px}
.notice-box{border-radius:16px;padding:14px 18px;font-size:13.5px;font-weight:700;line-height:1.7;display:flex;align-items:center;gap:10px}
.notice-ok{background:#e9f4ee;border:1px solid #bfe0cd;color:#155048}
.notice-err{background:#fbeeeb;border:1px solid #ecc7c0;color:#b34b3b}

.progress-wrap{position:sticky;top:0;z-index:40;background:rgba(244,241,232,.9);backdrop-filter:blur(10px);border-bottom:1px solid rgba(228,223,207,.7);padding:9px 0;margin-top:20px}
.progress-inner{max-width:1240px;margin:0 auto;padding:0 24px;display:flex;align-items:center;gap:13px}
.progress-track{flex:1;height:7px;border-radius:999px;background:var(--paper-2);overflow:hidden}
.progress-fill{height:100%;width:0;background:linear-gradient(90deg,var(--gold),var(--forest));border-radius:999px;transition:width .35s}
.progress-text{font-size:12.5px;font-weight:800;color:var(--forest);white-space:nowrap;font-family:"Noto Kufi Arabic",sans-serif}

.layout{max-width:1240px;margin:22px auto 0;padding:0 24px;display:grid;grid-template-columns:250px 1fr;gap:26px;align-items:start}
.rail{position:sticky;top:74px;align-self:start}
.rail-inner{background:var(--card);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:12px;max-height:calc(100vh - 100px);overflow-y:auto;scrollbar-width:thin}
.rail-inner::-webkit-scrollbar{width:6px}
.rail-inner::-webkit-scrollbar-thumb{background:var(--line);border-radius:999px}
.rail-title{font-family:"Noto Kufi Arabic",sans-serif;font-size:12.5px;color:var(--muted);padding:6px 10px 10px;border-bottom:1px dashed var(--line);margin-bottom:6px}
.rail-item{display:flex;align-items:center;gap:10px;width:100%;text-align:right;padding:9px 10px;border-radius:11px;color:var(--muted);font-size:12.5px;font-weight:700;transition:.15s;line-height:1.4}
.rail-item:hover{background:var(--paper)}
.rail-item.active{background:linear-gradient(135deg,var(--forest),var(--forest-2));color:#fff;box-shadow:0 8px 18px rgba(14,58,52,.22)}
.rail-item.active .ring-num{color:#fff}
.ring{width:26px;height:26px;border-radius:50%;flex:0 0 auto;display:grid;place-items:center;background:conic-gradient(var(--gold) 0deg, var(--paper-2) 0deg);transition:background .3s}
.ring-num{width:20px;height:20px;border-radius:50%;background:var(--card);display:grid;place-items:center;font-family:"Noto Kufi Arabic",sans-serif;font-size:10.5px;color:var(--forest)}
.rail-item.active .ring-num{background:var(--forest-2)}
.rail-check{color:var(--gold-2);flex:0 0 auto;display:none}
.rail-item.done .rail-check{display:block}

.stack{display:flex;flex-direction:column;gap:20px;min-width:0}
.card{background:var(--card);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);padding:24px;scroll-margin-top:82px}
.section-head{display:flex;align-items:center;gap:14px;margin-bottom:22px;padding-bottom:16px;border-bottom:1px dashed var(--line)}
.badge-seal{width:48px;height:48px;border-radius:50%;flex:0 0 auto;display:grid;place-items:center;background:radial-gradient(circle at 34% 30%,var(--forest),var(--forest-2));color:#fff;font-family:"Noto Kufi Arabic",sans-serif;font-weight:800;font-size:17px;box-shadow:0 8px 18px rgba(14,58,52,.28),inset 0 0 0 2px rgba(207,150,40,.55)}
.section-head h2{font-family:"Noto Kufi Arabic",sans-serif;font-size:18.5px;line-height:1.5}
.section-head p{font-size:12.5px;color:var(--muted);line-height:1.7;margin-top:4px}

.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}
.span2{grid-column:span 2}
.field label{display:flex;justify-content:space-between;gap:8px;align-items:flex-start;margin-bottom:7px;color:#3a4b44;font-size:12.5px;font-weight:700;line-height:1.6}
.field label i{font-style:normal;color:var(--brick)}

.upload-box{border:1px dashed #c9d1c5;border-radius:16px;background:#fbfaf4;padding:14px;display:grid;gap:10px}
.upload-head{display:flex;justify-content:space-between;gap:10px;align-items:center;color:var(--muted);font-size:12px;line-height:1.7}
.upload-box input[type=file]{height:auto;padding:11px;background:#fff}
.photo-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px}
.photo-thumb{aspect-ratio:1;border-radius:12px;overflow:hidden;background:#e9eee7;border:1px solid var(--line)}
.photo-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.photo-empty{grid-column:1/-1;color:var(--soft);font-size:12px;border:1px dashed var(--line);border-radius:12px;padding:12px;text-align:center;background:#fff}

.btn{min-height:46px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:0 18px;background:var(--forest-2);color:#fff;font-weight:800;font-size:13.5px;box-shadow:0 10px 22px rgba(14,58,52,.16);transition:transform .14s, filter .14s}
.btn:hover{filter:brightness(1.08)}
.btn:active{transform:scale(.98)}
.btn svg{width:18px;height:18px;flex:0 0 auto}
.btn.secondary{background:var(--paper);color:var(--forest);box-shadow:none;border:1px solid var(--line)}

.sticky-save{position:fixed;bottom:0;right:0;left:0;z-index:50;background:rgba(255,253,249,.95);backdrop-filter:blur(10px);border-top:1px solid var(--line);box-shadow:0 -8px 24px rgba(14,58,52,.08);padding:12px 0}
.sticky-inner{max-width:1240px;margin:0 auto;padding:0 24px;display:flex;gap:9px;align-items:center}
.sticky-inner .lead-note{font-size:12.5px;color:var(--muted);font-weight:700;margin-inline-end:auto;font-family:"Noto Kufi Arabic",sans-serif}

#toTop{position:fixed;bottom:82px;left:22px;z-index:48;width:46px;height:46px;border-radius:50%;background:var(--forest-2);color:#fff;display:grid;place-items:center;box-shadow:var(--shadow-lg);opacity:0;pointer-events:none;transform:translateY(10px);transition:.25s}
#toTop.show{opacity:1;pointer-events:auto;transform:translateY(0)}
#toTop svg{width:22px;height:22px}

#toast{position:fixed;right:50%;bottom:88px;transform:translate(50%,16px);z-index:999;min-width:min(430px,88vw);background:var(--forest-2);color:#fff;border-radius:15px;padding:13px 18px;text-align:center;font-weight:800;font-size:13px;box-shadow:var(--shadow-lg);opacity:0;pointer-events:none;transition:opacity .25s,transform .25s}
#toast.show{opacity:1;transform:translate(50%,0)}
#toast.err{background:var(--brick)}

/* Modal / Popup */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.6);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:2000;opacity:0;visibility:hidden;transition:0.3s;padding:20px}
.modal-overlay.show{opacity:1;visibility:visible}
.modal-content{background:var(--card);width:100%;max-width:600px;border-radius:24px;padding:30px;box-shadow:var(--shadow-lg);transform:scale(0.9);transition:0.3s;max-height:90vh;overflow-y:auto;border:1px solid var(--line);position:relative}
.modal-overlay.show .modal-content{transform:scale(1)}
.modal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;border-bottom:1px dashed var(--line);padding-bottom:15px}
.modal-head h3{margin:0;color:var(--forest);font-family:"Noto Kufi Arabic",sans-serif;font-size:18px}
.close-modal{background:none;border:none;font-size:28px;cursor:pointer;color:var(--soft);line-height:1}
.modal-body .grid{grid-template-columns:1fr}
.modal-footer{margin-top:25px;display:flex;justify-content:flex-end;gap:12px;border-top:1px dashed var(--line);padding-top:20px}

@media (max-width:980px){.layout{grid-template-columns:1fr}.rail{display:none}.surveyor-card{grid-template-columns:1fr}}
@media (max-width:640px){
  .wrap,.hero-inner,.progress-inner,.layout,.sticky-inner,.notice{padding-inline:14px}
  .hero{border-radius:0 0 26px 26px}
  .grid{grid-template-columns:1fr}.span2{grid-column:span 1}
  .photo-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .card{padding:17px}#toTop{left:14px}
}