/* ═══════════════════════════════════════════════════════════════
   TehranPay V2 — Shared Base CSS
   Loaded via <link rel="stylesheet"> on all public V2 pages.
   NOT loaded on admin panel (admin uses Bootstrap RTL separately).

   Font URLs use relative paths from static/css/ → static/fonts/
   ManifestStaticFilesStorage rewrites these to hashed URLs at
   collectstatic time. Do not use {% static %} here.

   Sentinel: Production mobile pass (2026-05-26)
   ═══════════════════════════════════════════════════════════════ */

/* ── 1. Fonts ──────────────────────────────────────────────────── */
@font-face{font-family:'Peyda';font-style:normal;font-weight:400;font-display:swap;
  src:url("../fonts/peyda/PeydaWeb-Regular.4b0bde9be1f8.woff2") format('woff2')}
@font-face{font-family:'Peyda';font-style:normal;font-weight:500;font-display:swap;
  src:url("../fonts/peyda/PeydaWeb-Medium.59438bad782b.woff2") format('woff2')}
@font-face{font-family:'Peyda';font-style:normal;font-weight:600;font-display:swap;
  src:url("../fonts/peyda/PeydaWeb-SemiBold.414585357fce.woff2") format('woff2')}
@font-face{font-family:'Peyda';font-style:normal;font-weight:700;font-display:swap;
  src:url("../fonts/peyda/PeydaWeb-Bold.72c9ef7e2207.woff2") format('woff2')}
@font-face{font-family:'Peyda';font-style:normal;font-weight:800;font-display:swap;
  src:url("../fonts/peyda/PeydaWeb-ExtraBold.344ed9c1c76b.woff2") format('woff2')}
@font-face{font-family:'Damavand';font-style:normal;font-weight:800;font-display:swap;
  src:url("../fonts/damavand/Damavand-ExtraBold.f3503d8b686d.woff2") format('woff2')}
/* Vazirmatn — fallback only; loaded by admin separately via its own link tag */
@font-face{font-family:'Vazirmatn';font-style:normal;font-weight:400;font-display:swap;
  src:url("../vendor/vazirmatn/fonts/webfonts/Vazirmatn-Regular.cdc140628f11.woff2") format('woff2')}

/* ── 2. Design tokens ──────────────────────────────────────────── */
:root{
  --bg:#0b0717;
  --card:#13101f;
  --card-glass:rgba(20,12,40,.55);
  --border:rgba(255,255,255,.07);
  --border-strong:rgba(255,255,255,.14);
  --accent:#8b5cf6;
  --accent2:#6366f1;
  --accent3:#f472b6;
  --grad:linear-gradient(135deg,#8b5cf6,#6366f1);
  --grad-hot:linear-gradient(115deg,#f472b6 0%,#c4b5fd 100%);
  --fg1:#f1f5f9;
  --fg2:#94a3b8;
  --fg3:#475569;
  --success:#10b981;
  --warning:#f59e0b;
  --danger:#ef4444;
  --r:18px;
  --fs-xs:  clamp(0.72rem,0.68rem + 0.18vw,0.80rem);
  --fs-sm:  clamp(0.80rem,0.74rem + 0.28vw,0.92rem);
  --fs-base:clamp(0.88rem,0.81rem + 0.34vw,1.02rem);
  --fs-md:  clamp(0.95rem,0.86rem + 0.40vw,1.10rem);
  --fs-lg:  clamp(1.05rem,0.92rem + 0.62vw,1.28rem);
  --fs-xl:  clamp(1.20rem,0.98rem + 1.05vw,1.60rem);
  --fs-2xl: clamp(1.55rem,1.20rem + 1.70vw,2.50rem);
  --fs-3xl: clamp(2.00rem,1.50rem + 2.40vw,3.10rem);
}

/* ── 3. Base reset ─────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;overflow-x:hidden}
body{
  font-family:'Peyda','Vazirmatn',system-ui,Tahoma,sans-serif;
  background:#0b0717;color:#f1f5f9;
  direction:rtl;overflow-x:hidden;line-height:1.7;min-height:100vh;
}
.display-font{font-family:'Damavand','Peyda','Vazirmatn',system-ui,sans-serif;letter-spacing:0}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none}
img{display:block;max-width:100%}
.container{max-width:1200px;margin:0 auto;padding:0 32px}
@media(max-width:600px){.container{padding:0 20px}}

/* ── 4. Aurora background ──────────────────────────────────────── */
@keyframes aurora-1{
  0%,100%{transform:translate(0,0) scale(1)}
  33%{transform:translate(80px,-60px) scale(1.15)}
  66%{transform:translate(-50px,40px) scale(.95)}
}
@keyframes aurora-2{
  0%,100%{transform:translate(0,0) scale(1)}
  50%{transform:translate(-60px,80px) scale(1.1)}
}
@keyframes aurora-3{
  0%,100%{transform:translate(0,0) scale(1)}
  40%{transform:translate(70px,40px) scale(1.08)}
  80%{transform:translate(-40px,-50px) scale(.92)}
}
@keyframes aurora-4{
  0%,100%{transform:translate(0,0) scale(1)}
  50%{transform:translate(50px,-70px) scale(1.12)}
}
@keyframes grain-move{
  0%,100%{transform:translate(0,0)}
  20%{transform:translate(-2%,-3%)}
  40%{transform:translate(-4%,2%)}
  60%{transform:translate(2%,-1%)}
  80%{transform:translate(3%,3%)}
}
/* GPU-promote aurora layer — prevents "black bands" repaint lag on Android Chrome */
.aurora-layer{
  position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden;
  transform:translate3d(0,0,0);
  -webkit-backface-visibility:hidden;backface-visibility:hidden;
}
.aurora{
  position:absolute;border-radius:50%;
  filter:blur(90px);
  mix-blend-mode:screen;
  will-change:transform;
  transform:translateZ(0);
}
.grain{
  position:fixed;inset:0;z-index:1;pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='1'/%3E%3C/svg%3E");
  background-repeat:repeat;background-size:256px 256px;
  opacity:.025;
  animation:grain-move 8s steps(1) infinite;
  mix-blend-mode:overlay;
}

/* ── 5. Navbar (floating pill) ─────────────────────────────────── */
.navbar-wrap{position:sticky;top:0;z-index:100;padding:18px 24px 0}
.navbar{
  max-width:1200px;margin:0 auto;
  padding:10px 16px 10px 10px;
  background:rgba(20,12,40,.55);
  backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px);
  border:1px solid rgba(255,255,255,.08);
  border-radius:100px;
  box-shadow:0 8px 32px rgba(0,0,0,.35),inset 0 1px 0 rgba(255,255,255,.06);
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  position:relative;
}
.nav-brand{display:flex;align-items:center;padding:0 8px}
.nav-logo{height:32px;width:auto;display:block}
.nav-links{display:flex;gap:6px;align-items:center}
.nav-links a{
  color:var(--fg2);font-size:.9rem;font-weight:500;
  padding:8px 14px;border-radius:999px;
  transition:color .18s,background .18s;
}
.nav-links a:hover{color:var(--fg1);background:rgba(255,255,255,.04)}
.nav-links a.active{color:var(--fg1);background:rgba(139,92,246,.12)}
.nav-auth{
  display:inline-flex;align-items:center;gap:8px;
  padding:9px 18px;background:rgba(255,255,255,.05);
  color:var(--fg1);border:1px solid rgba(255,255,255,.1);
  border-radius:100px;font-size:.875rem;font-weight:600;
  transition:background .18s,border-color .18s,transform .18s;
}
.nav-auth:hover{background:rgba(139,92,246,.15);border-color:rgba(139,92,246,.4);transform:translateY(-1px)}
.nav-auth svg{width:16px;height:16px;opacity:.85}
/* Back-link navbar (checkout/payment pages) */
.nav-back{
  display:inline-flex;align-items:center;gap:6px;
  padding:8px 16px;border-radius:100px;
  color:var(--fg2);font-size:.875rem;font-weight:500;
  background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);
  transition:color .18s,background .18s;
}
.nav-back:hover{color:var(--fg1);background:rgba(255,255,255,.07)}
.nav-back svg{width:14px;height:14px}
/* Hamburger toggle */
.nav-toggle{
  display:none;width:40px;height:40px;
  align-items:center;justify-content:center;
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);
  border-radius:50%;color:var(--fg1);cursor:pointer;
  transition:background .2s,border-color .2s;
}
.nav-toggle:hover{background:rgba(139,92,246,.12);border-color:rgba(139,92,246,.3)}
.nav-toggle svg{width:18px;height:18px}
.nav-toggle .icon-close{display:none}
.navbar.nav-open .nav-toggle .icon-open{display:none}
.navbar.nav-open .nav-toggle .icon-close{display:block}
/* Mobile dropdown */
.nav-mobile{
  display:none;
  position:absolute;top:calc(100% + 10px);right:0;left:0;
  background:rgba(20,12,40,.92);
  backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px);
  border:1px solid rgba(255,255,255,.1);border-radius:20px;
  padding:10px;box-shadow:0 16px 48px rgba(0,0,0,.5);
  flex-direction:column;gap:2px;
  opacity:0;transform:translateY(-8px);
  transition:opacity .2s,transform .2s;pointer-events:none;
}
.navbar.nav-open .nav-mobile{display:flex;opacity:1;transform:translateY(0);pointer-events:auto}
.nav-mobile-item{
  display:flex;align-items:center;gap:12px;
  padding:11px 14px;min-height:54px;border-radius:14px;
  font-size:.92rem;font-weight:500;color:var(--fg2);
  background:transparent;border:none;cursor:pointer;
  text-decoration:none;font-family:inherit;width:100%;
  text-align:right;position:relative;transition:background .15s,color .15s;
}
.nav-mobile-item:hover{background:rgba(255,255,255,.04);color:var(--fg1)}
.nav-mobile-item.active{background:rgba(139,92,246,.12);color:#fff}
.nav-mobile-item.active::before{
  content:'';position:absolute;right:0;top:22%;bottom:22%;
  width:3px;background:linear-gradient(180deg,#f472b6,#8b5cf6);border-radius:2px;
}
.nav-mobile-icon{
  flex-shrink:0;width:34px;height:34px;
  display:inline-flex;align-items:center;justify-content:center;
  background:rgba(139,92,246,.08);border:1px solid rgba(196,181,253,.16);
  border-radius:10px;color:#c4b5fd;transition:background .15s,border-color .15s,color .15s;
}
.nav-mobile-icon svg{width:16px;height:16px}
.nav-mobile-item:hover .nav-mobile-icon{background:rgba(139,92,246,.14);color:#ddd6fe}
.nav-mobile-item.active .nav-mobile-icon{background:rgba(139,92,246,.22)}
.nav-mobile-divider{
  height:1px;
  background:linear-gradient(90deg,transparent 2%,rgba(255,255,255,.1) 50%,transparent 98%);
  margin:8px 4px;
}
/* Backdrop behind mobile nav (body-level overlay) */
.nav-backdrop{
  display:none;position:fixed;inset:0;z-index:99;
  background:rgba(0,0,0,.4);
}
body.nav-open-state .nav-backdrop{display:block}
/* Responsive: show toggle, hide desktop links */
@media(max-width:900px){
  .nav-links,.nav-auth{display:none}
  .nav-toggle{display:inline-flex}
}

/* ── 6. Footer ─────────────────────────────────────────────────── */
.footer{padding:84px 0 36px;background:rgba(0,0,0,.35);position:relative;z-index:2}
.footer::before{
  content:'';position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent 4%,rgba(236,72,153,.45) 30%,rgba(139,92,246,.65) 50%,rgba(236,72,153,.45) 70%,transparent 96%);
}
.footer-statement{text-align:center;padding-bottom:52px;margin-bottom:48px;position:relative}
.footer-statement::before{
  content:'';position:absolute;top:-80px;left:50%;transform:translateX(-50%);
  width:420px;height:220px;
  background:radial-gradient(circle,rgba(139,92,246,.28),transparent 70%);
  filter:blur(40px);pointer-events:none;z-index:0;
}
.footer-statement::after{
  content:'';display:block;width:min(780px,90%);height:1px;margin:44px auto 0;
  background:linear-gradient(90deg,transparent,rgba(244,114,182,.35),rgba(139,92,246,.55),rgba(244,114,182,.35),transparent);
}
.footer-logo-badge{
  width:72px;height:72px;margin:0 auto 22px;border-radius:22px;
  background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.1);
  box-shadow:0 18px 50px rgba(139,92,246,.25),inset 0 1px 0 rgba(255,255,255,.08);
  display:flex;align-items:center;justify-content:center;position:relative;z-index:1;
}
.footer-statement-logo{height:44px;width:auto;display:block;opacity:.95}
.footer-statement-line{
  font-family:'Damavand','Peyda','Vazirmatn',system-ui,sans-serif;
  font-size:clamp(1.5rem,4.8vw,3.5rem);font-weight:800;
  line-height:1.15;letter-spacing:-.015em;color:var(--fg1);position:relative;z-index:1;
}
.footer-accent{
  background:linear-gradient(115deg,#f472b6 0%,#c4b5fd 100%);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
}
.footer-statement-sub{margin:18px auto 0;font-size:1rem;color:var(--fg2);line-height:1.85;max-width:520px;position:relative;z-index:1}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:56px;margin-bottom:48px}
.footer-desc{font-size:.92rem;color:var(--fg2);line-height:1.85;max-width:300px;margin-bottom:22px}
.footer-socials{display:flex;gap:14px;flex-wrap:wrap}
.footer-social{display:inline-flex;flex-direction:column;align-items:center;gap:6px;color:var(--fg2);transition:color .2s,transform .2s}
.footer-social-icon{
  width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.09);
  border-radius:12px;transition:background .2s,border-color .2s;
}
.footer-social-icon svg{width:18px;height:18px}
.footer-social-label{font-size:.7rem;font-weight:600;letter-spacing:.01em;color:var(--fg3);transition:color .2s}
.footer-social:hover{transform:translateY(-2px);color:#c4b5fd}
.footer-social:hover .footer-social-icon{background:rgba(139,92,246,.14);border-color:rgba(139,92,246,.4)}
.footer-social:hover .footer-social-label{color:#c4b5fd}
.footer-col-title{font-size:.8rem;font-weight:700;color:var(--fg1);margin-bottom:18px;letter-spacing:.01em}
.footer-links{list-style:none;display:flex;flex-direction:column;gap:11px}
.footer-links a{font-size:.875rem;color:var(--fg2);transition:color .18s}
.footer-links a:hover{color:var(--fg1)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:24px;border-top:1px solid rgba(255,255,255,.06);flex-wrap:wrap;gap:12px}
.footer-copy{font-size:.78rem;color:var(--fg3)}
.footer-pay{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
@media(max-width:768px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .footer-statement-sub{font-size:.9rem}
}
@media(max-width:480px){
  .footer-grid{grid-template-columns:1fr}
  .footer{padding:64px 0 28px}
}

/* ── 7. Shared utilities ───────────────────────────────────────── */
.glass-card{
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.08);
  border-radius:var(--r);
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
}
.btn-primary{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 28px;border-radius:100px;
  background:var(--grad);color:#fff;
  font-size:var(--fs-base);font-weight:700;
  border:none;cursor:pointer;font-family:inherit;
  transition:opacity .2s,transform .2s,box-shadow .2s;
  box-shadow:0 4px 20px rgba(139,92,246,.35);
}
.btn-primary:hover{opacity:.9;transform:translateY(-1px);box-shadow:0 8px 28px rgba(139,92,246,.45)}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 24px;border-radius:100px;
  background:transparent;color:var(--fg2);
  border:1px solid rgba(255,255,255,.12);
  font-size:var(--fs-sm);font-weight:600;
  cursor:pointer;font-family:inherit;
  transition:color .18s,border-color .18s,background .18s;
}
.btn-ghost:hover{color:var(--fg1);border-color:rgba(255,255,255,.25);background:rgba(255,255,255,.04)}
.trust-chips{display:flex;flex-wrap:wrap;gap:10px}
.trust-chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 14px;border-radius:100px;
  background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);
  font-size:var(--fs-xs);color:var(--fg2);
}
.trust-chip svg{width:13px;height:13px;color:var(--accent);flex-shrink:0}
.section-label{
  display:inline-block;padding:5px 14px;border-radius:100px;
  background:rgba(139,92,246,.12);border:1px solid rgba(139,92,246,.25);
  font-size:var(--fs-xs);font-weight:700;color:#c4b5fd;letter-spacing:.04em;
  margin-bottom:16px;
}

/* ── 8. Production mobile pass (2026-05-26) — CANONICAL ───────────
   This is the single source of truth for aurora mobile performance.
   Individual templates no longer carry this block.
   Do not modify existing rules; add new rules below the last block.  */

/* ≤768px: tame aurora (blend removed, GPU de-promoted, blur halved, backdrop reduced) */
@media(max-width:768px){
  .aurora{
    animation:none!important;filter:blur(42px)!important;
    opacity:.18!important;
    mix-blend-mode:normal!important;   /* removed: expensive compositor layer */
    will-change:auto!important;        /* removed: GPU promotion not needed without animation */
  }
  .aurora:nth-child(n+3){display:none!important}  /* 5 blobs → 2 */
  .navbar,.glass-card,.panel,.card,.footer{
    backdrop-filter:blur(12px)!important;
    -webkit-backdrop-filter:blur(12px)!important;
  }
}

/* ≤480px: kill aurora entirely, replace with static gradient */
@media(max-width:480px){
  .aurora-layer{display:none!important}
  .grain{opacity:.018!important}
  body::before{
    content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
    background:
      radial-gradient(60vw 50vh at 18% 12%,rgba(139,92,246,.18),transparent 70%),
      radial-gradient(55vw 40vh at 82% 8%,rgba(244,114,182,.10),transparent 70%),
      linear-gradient(180deg,#0b0717 0%,#110a1f 50%,#0b0717 100%);
  }
  html,body{max-width:100%;width:100%;overflow-x:clip}
  .container{max-width:calc(100vw - 28px)!important;width:100%!important;margin-inline:auto!important}
}
@media(max-width:360px){
  .container{max-width:calc(100vw - 24px)!important;padding:0 12px!important}
}

/* Respect user motion preferences */
@media(prefers-reduced-motion:reduce){
  .aurora{animation:none!important}
  *,*::before,*::after{
    animation-duration:.01ms!important;
    animation-iteration-count:1!important;
    transition-duration:.01ms!important;
  }
}