/* ===================================================
   ظفر — Public site stylesheet
   Aesthetic: ink-navy "atelier" + warm gold & emerald,
   geometric Islamic texture, editorial Persian type.
   =================================================== */

:root{
  --ink:        #0d1017;
  --ink-2:      #11151f;
  --panel:      #161c29;
  --panel-2:    #1c2433;
  --line:       rgba(212,161,58,.16);
  --line-soft:  rgba(255,255,255,.07);
  --gold:       #e0ad48;
  --gold-2:     #c98f2c;
  --gold-glow:  rgba(224,173,72,.30);
  --emerald:    #4fb185;
  --rose:       #e2689a;
  --cream:      #f4eede;
  --text:       #e8e4d8;
  --muted:      #97a0b2;
  --muted-2:    #6f7889;
  --radius:     18px;
  --radius-sm:  12px;
  --maxw:       1180px;
  --shadow:     0 30px 60px -25px rgba(0,0,0,.7);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Estedad", Tahoma, sans-serif;
  background:var(--ink);
  color:var(--text);
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body{
  background-image:
    radial-gradient(900px 500px at 85% -5%, rgba(224,173,72,.10), transparent 60%),
    radial-gradient(700px 500px at -10% 10%, rgba(79,177,133,.08), transparent 60%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='104' viewBox='0 0 60 104'%3E%3Cpath d='M30 0l30 17.3v34.7L30 69.3 0 52V17.3z' fill='none' stroke='%23ffffff' stroke-opacity='0.025'/%3E%3Cpath d='M30 34.7l30 17.3v34.7L30 104 0 86.7V52z' fill='none' stroke='%23ffffff' stroke-opacity='0.025'/%3E%3C/svg%3E");
}

h1,h2,h3,h4,.display{font-family:"Estedad",Tahoma,sans-serif;font-weight:800;line-height:1.4}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:var(--maxw);margin-inline:auto;padding-inline:24px}
.muted{color:var(--muted)}
.gold{color:var(--gold)}
/* اعداد/شماره تلفن همیشه چپ‌چین خوانده شوند */
.ltr{direction:ltr;unicode-bidi:plaintext;display:inline-block;text-align:left}

/* ---- buttons ---- */
.btn{
  display:inline-flex;align-items:center;gap:.55rem;
  padding:.78rem 1.5rem;border-radius:999px;
  font-family:"Estedad";font-weight:700;font-size:.97rem;
  cursor:pointer;border:1px solid transparent;
  transition:transform .25s, box-shadow .25s, background .25s, color .25s;
}
.btn .ic{width:18px;height:18px}
.btn-gold{
  background:linear-gradient(135deg,var(--gold),var(--gold-2));
  color:#1a130a;box-shadow:0 12px 30px -12px var(--gold-glow);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 18px 40px -12px var(--gold-glow)}
.btn-ghost{border-color:var(--line);color:var(--cream);background:rgba(255,255,255,.02)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold);transform:translateY(-2px)}
.btn-sm{padding:.5rem 1rem;font-size:.85rem}

/* ---- header ---- */
.site-header{
  position:sticky;top:0;z-index:50;
  backdrop-filter:blur(14px);
  background:linear-gradient(180deg,rgba(13,16,23,.92),rgba(13,16,23,.6));
  border-bottom:1px solid var(--line-soft);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{display:flex;align-items:center;gap:.7rem;font-family:"Estedad";font-weight:800;font-size:1.5rem;color:var(--cream)}
.brand .logo{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#1a130a;
  font-weight:900;box-shadow:0 8px 20px -8px var(--gold-glow);
}
.brand .logo-img,.logo-img{background:none!important;box-shadow:none!important;object-fit:contain;padding:0}
.nav-links{display:flex;align-items:center;gap:2rem;font-weight:600;font-size:.96rem}
.nav-links a{color:var(--muted);position:relative;padding:.2rem 0;transition:color .2s}
.nav-links a::after{content:"";position:absolute;bottom:-4px;right:0;height:2px;width:0;background:var(--gold);transition:width .25s}
.nav-links a:hover{color:var(--cream)}
.nav-links a:hover::after{width:100%}
.nav-cta{display:flex;align-items:center;gap:.8rem}
.nav-toggle{display:none;background:none;border:1px solid var(--line-soft);border-radius:10px;color:var(--cream);padding:.4rem;cursor:pointer}
.nav-toggle .ic{width:24px;height:24px}

/* ---- hero ---- */
.hero{position:relative;padding:96px 0 72px;overflow:hidden}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:.5rem;
  font-size:.82rem;font-weight:700;letter-spacing:.04em;color:var(--gold);
  border:1px solid var(--line);border-radius:999px;padding:.4rem 1rem;
  background:rgba(224,173,72,.06);margin-bottom:1.5rem;
}
.hero-eyebrow .ic{width:16px;height:16px}
.hero h1{font-size:clamp(2.3rem,5.4vw,4rem);margin:0 0 1.2rem;color:var(--cream);letter-spacing:-.01em}
.hero h1 .accent{
  background:linear-gradient(120deg,var(--gold),#f6d68a);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero p.lead{font-size:clamp(1.05rem,2vw,1.28rem);max-width:640px;color:var(--muted)}
.hero-actions{display:flex;gap:1rem;flex-wrap:wrap;margin-top:2.2rem}
.hero-stats{display:flex;gap:2.6rem;margin-top:3.4rem;flex-wrap:wrap}
.hero-stat .num{font-family:"Estedad";font-size:2.1rem;font-weight:800;color:var(--gold)}
.hero-stat .lbl{font-size:.86rem;color:var(--muted)}
.hero-glow{position:absolute;inset:auto -120px -200px auto;width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle,var(--gold-glow),transparent 70%);filter:blur(40px);pointer-events:none}

/* reveal animation */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
[data-delay="1"]{transition-delay:.08s}[data-delay="2"]{transition-delay:.16s}
[data-delay="3"]{transition-delay:.24s}[data-delay="4"]{transition-delay:.32s}

/* ---- section ---- */
section{position:relative}
.section{padding:84px 0}
.section-head{max-width:660px;margin-bottom:3rem}
.section-tag{font-size:.82rem;font-weight:700;letter-spacing:.05em;color:var(--gold);text-transform:none}
.section-head h2{font-size:clamp(1.8rem,3.6vw,2.7rem);margin:.6rem 0 .8rem;color:var(--cream)}
.section-head p{color:var(--muted);margin:0}

/* ---- systems grid ---- */
.sys-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:1.5rem}
.sys-card{
  position:relative;border-radius:var(--radius);padding:1.8rem;
  background:linear-gradient(180deg,var(--panel),var(--ink-2));
  border:1px solid var(--line-soft);overflow:hidden;
  transition:transform .35s, border-color .35s, box-shadow .35s;
}
.sys-card::before{content:"";position:absolute;inset:0 0 auto 0;height:3px;background:var(--ac,var(--gold));opacity:.85}
.sys-card::after{content:"";position:absolute;top:-60px;left:-60px;width:160px;height:160px;border-radius:50%;
  background:radial-gradient(circle,var(--ac,var(--gold)),transparent 70%);opacity:.10;transition:opacity .35s}
.sys-card:hover{transform:translateY(-6px);border-color:var(--line);box-shadow:var(--shadow)}
.sys-card:hover::after{opacity:.2}
.sys-icon{
  width:56px;height:56px;border-radius:14px;display:grid;place-items:center;
  background:color-mix(in srgb,var(--ac,var(--gold)) 16%,transparent);
  color:var(--ac,var(--gold));border:1px solid color-mix(in srgb,var(--ac,var(--gold)) 30%,transparent);
  margin-bottom:1.2rem;position:relative;z-index:1;
}
.sys-icon .ic{width:28px;height:28px}
.sys-cat{font-size:.78rem;color:var(--muted-2);font-weight:600}
.sys-card h3{font-size:1.32rem;margin:.3rem 0 .5rem;color:var(--cream)}
.sys-card .tag{color:var(--muted);font-size:.95rem;margin:0 0 1.2rem;min-height:3.2em}
.sys-feat{list-style:none;padding:0;margin:0 0 1.4rem;display:grid;gap:.5rem}
.sys-feat li{display:flex;gap:.5rem;align-items:flex-start;font-size:.9rem;color:var(--text)}
.sys-feat .ic{width:16px;height:16px;color:var(--emerald);flex:0 0 16px;margin-top:.35rem}
.sys-foot{display:flex;align-items:center;justify-content:space-between;gap:1rem;
  border-top:1px solid var(--line-soft);padding-top:1.2rem;margin-top:auto}
.sys-price{font-family:"Estedad";font-weight:800;font-size:1.25rem;color:var(--gold)}
.sys-price small{display:block;font-family:"Estedad";font-weight:500;font-size:.72rem;color:var(--muted-2)}
.badge-feat{position:absolute;top:1.2rem;left:1.2rem;z-index:2;font-size:.72rem;font-weight:700;
  color:var(--gold);background:rgba(224,173,72,.12);border:1px solid var(--line);
  padding:.25rem .7rem;border-radius:999px;display:inline-flex;align-items:center;gap:.3rem}
.badge-feat .ic{width:13px;height:13px}

/* ---- features strip ---- */
.feat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.4rem}
.feat-item{padding:1.6rem;border-radius:var(--radius-sm);background:rgba(255,255,255,.02);border:1px solid var(--line-soft)}
.feat-item .fi{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;margin-bottom:1rem;
  background:rgba(224,173,72,.1);color:var(--gold)}
.feat-item .fi .ic{width:24px;height:24px}
.feat-item h4{margin:0 0 .4rem;color:var(--cream);font-size:1.1rem}
.feat-item p{margin:0;color:var(--muted);font-size:.92rem}

/* ---- payments ---- */
.pay-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:1.3rem}
.pay-card{padding:1.5rem;border-radius:var(--radius-sm);background:linear-gradient(180deg,var(--panel),var(--ink-2));
  border:1px solid var(--line-soft);transition:border-color .3s,transform .3s}
.pay-card:hover{border-color:var(--line);transform:translateY(-4px)}
.pay-head{display:flex;align-items:center;gap:.8rem;margin-bottom:.8rem}
.pay-head .pi{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
  background:rgba(79,177,133,.12);color:var(--emerald)}
.pay-head .pi .ic{width:24px;height:24px}
.pay-card h4{margin:0;font-size:1.08rem;color:var(--cream)}
.pay-card .acc{font-size:.85rem;color:var(--muted)}
.pay-card .instr{font-size:.88rem;color:var(--text);margin:.6rem 0 0}
.pay-fee{display:inline-block;margin-top:.8rem;font-size:.78rem;color:var(--gold);
  border:1px solid var(--line);border-radius:999px;padding:.2rem .7rem}

/* ---- CTA band ---- */
.cta-band{position:relative;margin:30px auto;border-radius:26px;overflow:hidden;
  background:linear-gradient(120deg,#1a2030,#11151f);border:1px solid var(--line);
  padding:54px 44px;text-align:center}
.cta-band::after{content:"";position:absolute;inset:0;background:
  radial-gradient(500px 200px at 50% -20%, var(--gold-glow), transparent 70%);pointer-events:none}
.cta-band h2{font-size:clamp(1.7rem,3.4vw,2.4rem);color:var(--cream);margin:0 0 .8rem;position:relative}
.cta-band p{color:var(--muted);max-width:560px;margin:0 auto 1.8rem;position:relative}
.cta-band .hero-actions{justify-content:center}

/* ---- contact ---- */
.contact-wrap{display:grid;grid-template-columns:1fr 1fr;gap:2.4rem}
.contact-info{display:grid;gap:1.2rem;align-content:start}
.ci-row{display:flex;align-items:center;gap:1rem}
.ci-row .ci-ic{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;
  background:rgba(224,173,72,.1);color:var(--gold);flex:0 0 46px}
.ci-row .ci-ic .ic{width:22px;height:22px}
.ci-row b{display:block;color:var(--cream)}
.ci-row span{color:var(--muted);font-size:.92rem}
.form-card{background:linear-gradient(180deg,var(--panel),var(--ink-2));border:1px solid var(--line-soft);
  border-radius:var(--radius);padding:2rem}
.field{margin-bottom:1.1rem}
.field label{display:block;font-size:.88rem;color:var(--muted);margin-bottom:.45rem}
.field input,.field select,.field textarea{
  width:100%;padding:.8rem 1rem;border-radius:12px;background:var(--ink);
  border:1px solid var(--line-soft);color:var(--text);font-family:"Estedad";font-size:.95rem;
  transition:border-color .2s,box-shadow .2s}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(224,173,72,.12)}
.field textarea{resize:vertical;min-height:110px}
.note{padding:.9rem 1.1rem;border-radius:12px;font-size:.9rem;margin-bottom:1.2rem}
.note-ok{background:rgba(79,177,133,.12);border:1px solid rgba(79,177,133,.3);color:#bdf0d8}
.note-err{background:rgba(226,104,104,.12);border:1px solid rgba(226,104,104,.3);color:#f3c6c6}

/* ---- footer ---- */
.site-footer{border-top:1px solid var(--line-soft);padding:54px 0 30px;margin-top:40px;background:var(--ink-2)}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:2rem}
.foot-about p{color:var(--muted);font-size:.92rem;max-width:330px}
.foot-col h5{color:var(--cream);margin:0 0 1rem;font-size:1rem}
.foot-col a{display:block;color:var(--muted);font-size:.92rem;margin-bottom:.6rem;transition:color .2s}
.foot-col a:hover{color:var(--gold)}
.foot-bottom{margin-top:2.4rem;padding-top:1.6rem;border-top:1px solid var(--line-soft);
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;color:var(--muted-2);font-size:.85rem}

/* ---- system detail page ---- */
.detail-hero{padding:70px 0 40px}
.back-link{display:inline-flex;align-items:center;gap:.4rem;color:var(--muted);font-size:.9rem;margin-bottom:1.5rem}
.back-link:hover{color:var(--gold)}
.detail-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:2.4rem;align-items:start}
.detail-card{background:linear-gradient(180deg,var(--panel),var(--ink-2));border:1px solid var(--line-soft);
  border-radius:var(--radius);padding:2rem;position:sticky;top:96px}
.detail-card .sys-price{font-size:1.8rem}
.prose p{color:var(--muted);font-size:1.05rem}
.prose h3{color:var(--cream);margin-top:2rem}
.empty{padding:60px;text-align:center;color:var(--muted);border:1px dashed var(--line-soft);border-radius:var(--radius)}

/* ---- responsive ---- */
@media(max-width:880px){
  .nav-links,.nav-cta .btn-ghost{display:none}
  .nav-toggle{display:inline-grid}
  .nav-links.open{display:flex;position:absolute;top:74px;right:0;left:0;flex-direction:column;
    background:var(--ink-2);border-bottom:1px solid var(--line-soft);padding:1.4rem 24px;gap:1rem;align-items:flex-start}
  .contact-wrap,.detail-grid,.foot-grid{grid-template-columns:1fr}
  .detail-card{position:static}
  .hero-stats{gap:1.6rem}
}