:root {
  --bg: #0b1220;
  --bg-soft: #121a2b;
  --card: #172033;
  --line: rgba(255,255,255,.08);
  --text: #e8eefc;
  --muted: #9aa8c7;
  --brand: #5eead4;
  --brand-2: #38bdf8;
  --accent: #fbbf24;
  --danger: #fb7185;
  --ok: #34d399;
  --shadow: 0 20px 50px rgba(0,0,0,.35);
  --radius: 18px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: Vazirmatn, Tahoma, sans-serif;
  background: radial-gradient(1200px 600px at 80% -10%, rgba(56,189,248,.18), transparent 50%),
              radial-gradient(900px 500px at 0% 20%, rgba(94,234,212,.12), transparent 45%),
              var(--bg);
  color: var(--text);
  line-height: 1.9;
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(1140px, calc(100% - 32px)); margin: 0 auto; }

.topbar {
  position: sticky; top: 0; z-index: 40;
  backdrop-filter: blur(16px);
  background: rgba(11,18,32,.78);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 74px; gap: 16px;
}
.logo {
  display: flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: -.3px;
}
.logo-mark {
  width: 40px; height: 40px; border-radius: 12px;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  display: grid; place-items: center; color: #042f2e; font-weight: 900;
}
.menu { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.menu a {
  padding: 8px 12px; border-radius: 10px; color: var(--muted); font-size: 14px;
}
.menu a:hover, .menu a.active { color: var(--text); background: rgba(255,255,255,.05); }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 0; cursor: pointer; border-radius: 12px; padding: 11px 18px;
  font-family: inherit; font-weight: 700; font-size: 14px;
}
.btn-primary {
  background: linear-gradient(135deg, #2dd4bf, #22d3ee);
  color: #042f2e;
}
.btn-ghost {
  background: transparent; color: var(--text); border: 1px solid var(--line);
}
.btn-full { width: 100%; }

.hero { padding: 72px 0 40px; }
.hero-grid {
  display: grid; grid-template-columns: 1.1fr .9fr; gap: 36px; align-items: center;
}
.kicker {
  color: var(--brand); font-weight: 700; font-size: 13px; margin-bottom: 10px;
}
h1 { font-size: clamp(28px, 4vw, 46px); line-height: 1.35; margin-bottom: 16px; }
h2 { font-size: clamp(22px, 3vw, 32px); margin-bottom: 12px; }
h3 { font-size: 18px; margin-bottom: 8px; }
.lead { color: var(--muted); font-size: 16px; margin-bottom: 24px; }
.hero-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.hero-card {
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  border: 1px solid var(--line); border-radius: 24px; padding: 22px; box-shadow: var(--shadow);
}
.stat-row { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; margin-top: 18px; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 14px; text-align: center; }
.stat b { display: block; font-size: 22px; color: var(--brand); }
.stat span { color: var(--muted); font-size: 12px; }

.section { padding: 56px 0; }
.section.alt { background: rgba(255,255,255,.02); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px;
}
.card p { color: var(--muted); }
.price { font-size: 26px; font-weight: 800; color: var(--accent); margin: 10px 0 16px; }
.badge {
  display: inline-block; font-size: 12px; padding: 4px 10px; border-radius: 999px;
  background: rgba(94,234,212,.12); color: var(--brand); margin-bottom: 10px;
}

.list { padding-right: 18px; color: var(--muted); }
.list li { margin: 6px 0; }

.form { display: grid; gap: 12px; }
label { font-size: 13px; color: var(--muted); }
input, select, textarea {
  width: 100%; background: #0e1626; border: 1px solid var(--line); color: var(--text);
  border-radius: 12px; padding: 12px 14px; font-family: inherit; font-size: 14px;
}
textarea { min-height: 130px; resize: vertical; }
.notice {
  padding: 12px 14px; border-radius: 12px; background: rgba(52,211,153,.12); color: #bbf7d0;
  display: none;
}
.notice.show { display: block; }
.notice.err { background: rgba(251,113,133,.12); color: #fecdd3; }

footer {
  border-top: 1px solid var(--line); padding: 36px 0 20px; color: var(--muted); font-size: 14px;
}
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 24px; margin-bottom: 24px; }
.footer-grid a { display: block; margin: 6px 0; color: var(--muted); }
.footer-grid a:hover { color: var(--text); }
.copy { border-top: 1px solid var(--line); padding-top: 14px; display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap; }

.page-head { padding: 48px 0 10px; }
.crumbs { color: var(--muted); font-size: 13px; margin-bottom: 10px; }

.faq details {
  background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; margin-bottom: 10px;
}
.faq summary { cursor: pointer; font-weight: 700; }
.faq p { color: var(--muted); margin-top: 8px; }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: right; padding: 10px; border-bottom: 1px solid var(--line); font-size: 13px; }
th { color: var(--muted); font-weight: 600; }

.admin-wrap { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.login-box { width: min(420px, 100%); }
.admin-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; }

@media (max-width: 860px) {
  .hero-grid, .grid-3, .grid-2, .footer-grid { grid-template-columns: 1fr; }
  .menu { display: none; }
  .menu.open { display: flex; position: absolute; top: 74px; right: 16px; left: 16px; flex-direction: column; background: #121a2b; border: 1px solid var(--line); padding: 10px; border-radius: 14px; }
  .burger { display: inline-flex; }
}
.burger { display: none; background: transparent; border: 1px solid var(--line); color: var(--text); border-radius: 10px; padding: 8px 10px; }

.mini-row { padding: 10px 0; border-bottom: 1px solid var(--line); }
.mini-row:last-of-type { border-bottom: 0; margin-bottom: 12px; }
.mini-row p { color: var(--muted); margin: 0; }
.map-box {
  margin-top: 16px; padding: 14px; border-radius: 14px;
  background: rgba(56,189,248,.08); border: 1px solid var(--line);
}
.map-box p { color: var(--muted); margin: 6px 0 0; }
.crumbs a { color: var(--muted); }
