/* ===================================================================
   پوشفا · Pushfa — shared design system
   RTL · Vazirmatn · light/dark · indigo-violet brand
   =================================================================== */

/* ---------- tokens ---------- */
:root{
  --primary:#5B50E0;
  --primary-2:#7A6FF0;
  --primary-3:#9d7bf5;
  --primary-deep:#463CC4;
  --accent:#FF4D5F;
  --accent-soft:#FFE7EA;

  --grad:linear-gradient(135deg,#5B50E0 0%,#7A6FF0 50%,#9d7bf5 100%);
  --grad-soft:linear-gradient(135deg,rgba(91,80,224,.10),rgba(157,123,245,.10));

  --bg:#FFFFFF;
  --bg-soft:#F6F6FB;
  --bg-soft-2:#EFEEF8;
  --surface:#FFFFFF;
  --surface-2:#FBFBFE;
  --ink:#14122B;
  --ink-2:#3C3A52;
  --muted:#6B6A82;
  --line:#E9E8F2;
  --line-2:#F0EFF7;
  --shadow-sm:0 2px 8px rgba(20,18,43,.06);
  --shadow-md:0 12px 30px -10px rgba(20,18,43,.14);
  --shadow-lg:0 30px 70px -24px rgba(20,18,43,.30);
  --shadow-primary:0 14px 34px -10px rgba(91,80,224,.45);

  --radius:16px;
  --radius-lg:24px;
  --radius-sm:11px;
  --maxw:1200px;
  --header-h:72px;
}

[data-theme="dark"]{
  --bg:#0E0D20;
  --bg-soft:#14122E;
  --bg-soft-2:#1A1838;
  --surface:#171533;
  --surface-2:#1C1A3C;
  --ink:#FFFFFF;
  --ink-2:#D9D7EF;
  --muted:#A4A2C6;
  --line:rgba(255,255,255,.10);
  --line-2:rgba(255,255,255,.06);
  --accent-soft:rgba(255,77,95,.16);
  --shadow-sm:0 2px 10px rgba(0,0,0,.4);
  --shadow-md:0 16px 34px -12px rgba(0,0,0,.55);
  --shadow-lg:0 36px 80px -26px rgba(0,0,0,.7);
  --shadow-primary:0 14px 40px -10px rgba(91,80,224,.6);
}

/* ---------- base ---------- */
*{box-sizing:border-box;}
html{scroll-behavior:smooth;overflow-x:clip;}
body{
  margin:0;font-family:'Vazirmatn',system-ui,sans-serif;
  background:var(--bg);color:var(--ink);
  line-height:1.6;-webkit-font-smoothing:antialiased;
  transition:background .35s ease,color .35s ease;
  overflow-x:clip;width:100%;max-width:100%;
}
.mono{font-family:'JetBrains Mono',ui-monospace,monospace;direction:ltr;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
::selection{background:rgba(91,80,224,.22);}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px;}
section{position:relative;}

h1,h2,h3{margin:0;letter-spacing:-.6px;line-height:1.18;font-weight:800;}
p{margin:0;}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;
  border:none;cursor:pointer;font-family:inherit;font-weight:600;
  border-radius:13px;padding:13px 24px;font-size:15.5px;line-height:1;
  transition:transform .16s ease,box-shadow .2s ease,background .2s ease,border-color .2s;
  white-space:nowrap;}
.btn:active{transform:translateY(1px) scale(.99);}
.btn-primary{background:var(--primary);color:#fff;box-shadow:var(--shadow-primary);}
.btn-primary:hover{background:var(--primary-deep);transform:translateY(-2px);}
.btn-grad{background:var(--grad);color:#fff;box-shadow:var(--shadow-primary);background-size:160% 160%;}
.btn-grad:hover{transform:translateY(-2px);background-position:100% 0;}
.btn-light{background:#fff;color:var(--primary-deep);box-shadow:0 10px 26px -10px rgba(0,0,0,.35);}
.btn-light:hover{transform:translateY(-2px);}
.btn-outline{background:transparent;color:var(--ink);border:1.5px solid var(--line);}
.btn-outline:hover{border-color:var(--primary);color:var(--primary);}
.btn-ghost{background:transparent;color:var(--ink-2);}
.btn-ghost:hover{color:var(--primary);}
.btn-lg{padding:16px 30px;font-size:16.5px;border-radius:15px;}
.btn-block{width:100%;}

/* ---------- eyebrow / pill ---------- */
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13.5px;font-weight:600;
  padding:7px 15px;border-radius:100px;background:var(--grad-soft);color:var(--primary-deep);
  border:1px solid rgba(91,80,224,.16);}
[data-theme="dark"] .eyebrow{color:#b9b1ff;}
.pulse{width:8px;height:8px;border-radius:50%;background:var(--accent);animation:pulse 2.2s infinite;}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(255,77,95,.55);}70%{box-shadow:0 0 0 9px rgba(255,77,95,0);}100%{box-shadow:0 0 0 0 rgba(255,77,95,0);}}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 82%,transparent);
  backdrop-filter:saturate(160%) blur(14px);-webkit-backdrop-filter:saturate(160%) blur(14px);
  border-bottom:1px solid var(--line);}
.site-header .bar{height:var(--header-h);display:flex;align-items:center;justify-content:space-between;gap:20px;}
.brand{display:flex;align-items:center;gap:11px;}
.brand .mark{width:42px;height:42px;border-radius:13px;background:var(--grad);
  display:flex;align-items:center;justify-content:center;position:relative;box-shadow:var(--shadow-primary);flex:none;}
.brand .mark svg{width:23px;height:23px;}
.brand .mark .dot{position:absolute;top:-5px;right:-5px;width:18px;height:18px;border-radius:50%;
  background:var(--accent);color:#fff;font-size:10.5px;font-weight:700;display:flex;align-items:center;justify-content:center;border:2.5px solid var(--bg);}
.brand .name{font-size:22px;font-weight:800;letter-spacing:-.5px;}
.brand--logo{gap:0;}
.brand-logo{height:38px;width:auto;display:block;}
[data-theme="dark"] .brand-logo,html.dark .brand-logo,body.dark .brand-logo{filter:brightness(0) invert(1);}
@media (max-width:760px){.brand-logo{height:32px;}}
.nav-links{display:flex;align-items:center;gap:6px;}
.nav-links a{font-size:15px;font-weight:500;color:var(--ink-2);padding:9px 13px;border-radius:10px;transition:.16s;white-space:nowrap;}
.nav-links a:hover{color:var(--primary);background:var(--bg-soft);}
.header-actions{display:flex;align-items:center;gap:10px;}
.theme-toggle{width:42px;height:42px;border-radius:12px;border:1.5px solid var(--line);background:var(--surface);
  cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--ink-2);transition:.18s;flex:none;}
.theme-toggle:hover{border-color:var(--primary);color:var(--primary);}
.theme-toggle svg{width:20px;height:20px;}
.theme-toggle .moon{display:none;}
[data-theme="dark"] .theme-toggle .sun{display:none;}
[data-theme="dark"] .theme-toggle .moon{display:block;}
.menu-btn{display:none;width:42px;height:42px;border-radius:12px;border:1.5px solid var(--line);
  background:var(--surface);cursor:pointer;color:var(--ink);align-items:center;justify-content:center;flex:none;}
.menu-btn svg{width:22px;height:22px;}

/* ---------- notification toast (brand motif) ---------- */
.toast{background:var(--surface);border-radius:18px;padding:14px 15px;display:flex;gap:12px;align-items:flex-start;
  box-shadow:var(--shadow-lg);border:1px solid var(--line);}
.toast .t-ico{flex:none;width:42px;height:42px;border-radius:12px;background:var(--grad);
  display:flex;align-items:center;justify-content:center;}
.toast .t-ico svg{width:22px;height:22px;}
.toast .t-meta{display:flex;justify-content:space-between;font-size:11px;color:var(--muted);margin-bottom:3px;}
.toast .t-ttl{font-size:14.5px;font-weight:700;color:var(--ink);}
.toast .t-bd{font-size:12.5px;line-height:1.55;color:var(--muted);margin-top:3px;}

/* ---------- browser frame ---------- */
.browser{background:var(--surface);border-radius:16px;box-shadow:var(--shadow-lg);overflow:hidden;border:1px solid var(--line);}
.browser .b-bar{display:flex;align-items:center;gap:7px;padding:12px 15px;background:var(--bg-soft);border-bottom:1px solid var(--line);}
.browser .b-dot{width:11px;height:11px;border-radius:50%;}
.browser .b-url{flex:1;margin-inline-start:12px;background:var(--surface);border-radius:8px;height:27px;
  display:flex;align-items:center;padding:0 12px;font-size:12px;color:var(--muted);border:1px solid var(--line);direction:ltr;}

/* ---------- phone frame ---------- */
.phone{width:230px;border-radius:36px;background:#14122B;padding:11px;box-shadow:var(--shadow-lg);}
.phone .scr{background:var(--bg-soft);border-radius:27px;height:440px;overflow:hidden;position:relative;}
.phone .notch{position:absolute;top:0;left:50%;transform:translateX(-50%);width:92px;height:23px;background:#14122B;border-radius:0 0 15px 15px;z-index:3;}

/* ---------- section heading ---------- */
.sec-head{text-align:center;max-width:680px;margin:0 auto 56px;}
.sec-head .eyebrow{margin-bottom:18px;}
.sec-head h2{font-size:36px;}
.sec-head p{font-size:18px;color:var(--muted);margin-top:16px;line-height:1.7;}

/* ---------- feature cards ---------- */
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.fcard{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s;position:relative;overflow:hidden;}
.fcard:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:rgba(91,80,224,.3);}
.fcard .f-ico{width:54px;height:54px;border-radius:15px;background:var(--grad-soft);
  display:flex;align-items:center;justify-content:center;color:var(--primary);margin-bottom:20px;}
[data-theme="dark"] .fcard .f-ico{color:var(--primary-2);}
.fcard .f-ico svg{width:27px;height:27px;}
.fcard h3{font-size:20px;margin-bottom:10px;}
.fcard p{font-size:14.5px;color:var(--muted);line-height:1.72;}

/* ---------- pricing ---------- */
.pricing{padding:96px 0;}
.price-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px;max-width:880px;margin:0 auto;align-items:start;}
.price-card{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:34px 32px;display:flex;flex-direction:column;transition:transform .22s ease,box-shadow .22s ease,border-color .22s;}
.price-card .pc-head h3{font-size:23px;font-weight:800;margin:0;}
.price-card .pc-note{font-size:14px;color:var(--muted);margin:6px 0 0;}
.price-card .pc-price{margin:22px 0 24px;padding-bottom:24px;border-bottom:1px dashed var(--line);}
.price-card .pc-amt{display:block;font-size:38px;font-weight:800;letter-spacing:-.5px;line-height:1;color:var(--ink);}
.price-card .pc-amt .pc-unit{font-size:18px;font-weight:600;color:var(--muted);}
.price-card .pc-per{display:block;font-size:13.5px;color:var(--muted);margin-top:10px;line-height:1.6;}
.price-card .pc-list{list-style:none;margin:0 0 28px;padding:0;display:flex;flex-direction:column;gap:13px;flex:1;}
.price-card .pc-list li{position:relative;padding-inline-start:30px;font-size:14.5px;color:var(--ink-2);line-height:1.65;}
.price-card .pc-list li strong{font-weight:700;color:var(--ink);}
.price-card .pc-list li::before{content:"";position:absolute;inset-inline-start:0;top:3px;width:19px;height:19px;border-radius:50%;
  background:var(--grad-soft);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235B50E0' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E");
  background-size:12px;background-repeat:no-repeat;background-position:center;}

/* featured */
.price-card.is-featured{border-color:transparent;box-shadow:var(--shadow-lg);
  background:linear-gradient(var(--surface),var(--surface)) padding-box,var(--grad) border-box;border:1.5px solid transparent;}
.price-card.is-featured::after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;
  background:radial-gradient(120% 80% at 100% 0,rgba(91,80,224,.08),transparent 60%);}
.price-card.is-featured:hover{transform:translateY(-6px);}
.price-card .pc-badge{position:absolute;top:0;inset-inline-end:28px;transform:translateY(-50%);z-index:2;
  background:var(--grad);color:#fff;font-size:12.5px;font-weight:700;padding:7px 15px;border-radius:100px;
  box-shadow:var(--shadow-primary);}

/* disabled / coming soon */
.price-card.is-disabled{opacity:.86;}
.price-card.is-disabled .pc-amt{color:var(--muted);}
.price-card .pc-soon{position:absolute;top:0;inset-inline-end:28px;transform:translateY(-50%);z-index:2;
  background:var(--bg-soft-2);color:var(--muted);font-size:12.5px;font-weight:700;padding:7px 15px;border-radius:100px;
  border:1px solid var(--line);}
.btn[disabled]{opacity:.55;cursor:not-allowed;pointer-events:none;}

/* ---------- platforms ---------- */
.platforms{padding:40px 0 96px;}
.platform-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;max-width:920px;margin:0 auto;}
.plat-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:34px 22px;text-align:center;transition:transform .22s ease,box-shadow .22s ease,border-color .22s;}
.plat-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:rgba(91,80,224,.28);}
.plat-logo{width:64px;height:64px;margin:0 auto 18px;display:flex;align-items:center;justify-content:center;
  filter:drop-shadow(0 6px 14px rgba(20,18,43,.16));}
.plat-logo svg{width:100%;height:100%;}
.plat-card h3{font-size:18px;font-weight:700;margin:0 0 5px;}
.plat-card p{font-size:13.5px;color:var(--muted);margin:0;direction:rtl;}

/* ---------- code block ---------- */
.code-card{background:#14122B;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);border:1px solid rgba(255,255,255,.08);}
[data-theme="dark"] .code-card{background:#0A0918;}
.code-card .c-bar{display:flex;align-items:center;gap:8px;padding:14px 18px;border-bottom:1px solid rgba(255,255,255,.08);}
.code-card .c-bar .b-dot{width:12px;height:12px;border-radius:50%;flex:none;}
.code-card .c-bar .mono{margin-inline-start:10px;font-size:12.5px;color:#6f6c95;}
.code-card pre{margin:0;padding:22px 24px;font-size:13.5px;line-height:1.95;text-align:left;
  white-space:pre-wrap;word-break:break-all;}
.code-card pre .ln{color:#cfccea;}
.tok-com{color:#6f6c95;}
.tok-fn{color:#9d7bf5;}
.tok-str{color:#7ee0b8;}
.tok-key{color:#7A6FF0;}
.tok-dim{color:#8b87b8;}

/* ---------- footer ---------- */
.site-footer{background:var(--bg-soft);border-top:1px solid var(--line);padding:64px 0 28px;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;margin-bottom:48px;}
.footer-grid h4{font-size:14px;font-weight:700;color:var(--ink);margin:0 0 18px;}
.footer-grid ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px;}
.footer-grid a{font-size:14px;color:var(--muted);transition:.15s;}
.footer-grid a:hover{color:var(--primary);}
.footer-about p{font-size:14px;color:var(--muted);margin:16px 0 20px;max-width:300px;line-height:1.75;}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;padding-top:26px;border-top:1px solid var(--line);
  font-size:13.5px;color:var(--muted);flex-wrap:wrap;gap:14px;}
.social{display:flex;gap:10px;}
.social a{width:38px;height:38px;border-radius:11px;border:1px solid var(--line);display:flex;align-items:center;
  justify-content:center;color:var(--muted);transition:.16s;background:var(--surface);}
.social a:hover{color:#fff;background:var(--primary);border-color:var(--primary);}
.social svg{width:18px;height:18px;}

/* ---------- mobile drawer ---------- */
.drawer-backdrop{position:fixed;inset:0;background:rgba(10,9,24,.5);backdrop-filter:blur(3px);z-index:60;opacity:0;
  pointer-events:none;transition:.25s;}
.drawer-backdrop.open{opacity:1;pointer-events:auto;}
/* drawer + backdrop are mobile-only — never present on desktop */
@media (min-width:761px){
  .drawer,.drawer-backdrop{display:none !important;}
}
.drawer{position:fixed;top:0;inset-inline-start:0;height:100%;width:min(82vw,340px);background:var(--bg);z-index:61;
  transform:translateX(-104%);transition:transform .3s cubic-bezier(.4,0,.2,1),visibility 0s linear .3s;padding:22px;display:flex;flex-direction:column;gap:6px;box-shadow:var(--shadow-lg);visibility:hidden;}
[dir="rtl"] .drawer{inset-inline-start:auto;inset-inline-end:0;transform:translateX(104%);}
.drawer.open{transform:translateX(0);visibility:visible;transition:transform .3s cubic-bezier(.4,0,.2,1),visibility 0s;}
.drawer .d-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;}
.drawer a.d-link{font-size:17px;font-weight:600;color:var(--ink);padding:13px 12px;border-radius:12px;}
.drawer a.d-link:hover{background:var(--bg-soft);color:var(--primary);}
.drawer .d-divide{height:1px;background:var(--line);margin:12px 0;}

/* ---------- reveal: VISIBLE by default; entrance animates from hidden ---------- */
/* If JS/IO/animation never runs, content stays fully visible — never blank. */
.reveal{opacity:1;transform:none;}
@media (prefers-reduced-motion:no-preference){
  .js-reveal .reveal.in{animation:revealIn .7s cubic-bezier(.2,.7,.2,1) both;}
}
@keyframes revealIn{from{opacity:0;transform:translateY(22px);}to{opacity:1;transform:none;}}
@media (prefers-reduced-motion:reduce){.pulse{animation:none;}}

/* ===================================================================
   responsive
   =================================================================== */
@media (max-width:980px){
  .feature-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .sec-head h2{font-size:34px;}
  .platform-grid{grid-template-columns:repeat(2,1fr);max-width:520px;}
}
@media (max-width:760px){
  .nav-links{display:none;}
  .header-actions .btn.hide-mobile{display:none;}
  .menu-btn{display:flex;}
  .feature-grid{grid-template-columns:1fr;}
  .price-grid{grid-template-columns:1fr;gap:30px;max-width:440px;}
  .pricing{padding:64px 0;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px;}
  .footer-about{grid-column:1 / -1;}
  .wrap{padding:0 20px;}
}
@media (max-width:460px){
  .footer-grid{grid-template-columns:1fr;}
}