/* ==========================================================================
   متغیرهای طراحی (Design Tokens) — نسخه‌ی روشن / سبز شیشه‌ای
   ایده: پس‌زمینه‌ی روشن با گرادینت سبز ملایم، کارت‌ها مثل شیشه‌ی مات روی
   نور می‌نشینند (backdrop-filter blur + حاشیه‌ی نوری ریز).
   ========================================================================== */
@font-face{font-family:'Vazirmatn';src:url('../fonts/Vazirmatn-Regular.ttf') format('truetype');font-style:normal;font-weight:400;font-display:swap}
@font-face{font-family:'Vazirmatn';src:url('../fonts/Vazirmatn-Bold.ttf') format('truetype');font-style:normal;font-weight:600 900;font-display:swap}

:root {
    --bg-base: #EFF8F2;
    --bg-gradient-a: #F4FBF7;
    --bg-gradient-b: #DCF1E3;
    --bg-gradient-c: #E3F6EC;

    --text-primary: #0F3D2A;
    --text-muted: #4B6B5C;
    --text-faint: #7C9B8C;

    --accent: #16A34A;
    --accent-dark: #0F7C38;
    --accent-soft: rgba(22, 163, 74, 0.12);
    --accent-amber: #D97706;

    --glass-bg: rgba(255, 255, 255, 0.55);
    --glass-bg-strong: rgba(255, 255, 255, 0.72);
    --glass-border: rgba(255, 255, 255, 0.6);
    --glass-shadow: 0 8px 32px rgba(15, 61, 42, 0.08);
    --glass-blur: blur(16px);

    --font-body: 'Vazirmatn', sans-serif;
    --font-mono: 'Consolas', 'Courier New', monospace;
}

:root[data-theme="dark"] {
    --bg-base: #07111f;
    --bg-gradient-a: #07111f;
    --bg-gradient-b: #0b1728;
    --bg-gradient-c: #0d2030;
    --text-primary: #e8f4f0;
    --text-muted: #9bb4ad;
    --text-faint: #6f8b84;
    --accent: #25d37f;
    --accent-dark: #57e69c;
    --accent-soft: rgba(37, 211, 127, 0.12);
    --glass-bg: rgba(12, 28, 43, 0.72);
    --glass-bg-strong: rgba(15, 34, 51, 0.9);
    --glass-border: rgba(120, 210, 176, 0.15);
    --glass-shadow: 0 18px 50px rgba(0, 0, 0, 0.28);
}

:root[data-theme="dark"] .site-navbar { background: rgba(7, 17, 31, .82); border-color: rgba(120,210,176,.12); }
:root[data-theme="dark"] .dropdown-menu,
:root[data-theme="dark"] .form-control,
:root[data-theme="dark"] .form-select { background-color: #0f2233; color: var(--text-primary); border-color: rgba(120,210,176,.18); }
:root[data-theme="dark"] .dropdown-item { color: var(--text-primary); }
:root[data-theme="dark"] .dropdown-item:hover { background: var(--accent-soft); }

.theme-toggle-item { display:flex;align-items:center;padding:.25rem .35rem; }
.theme-toggle {
    --parallax-x: 0deg; --parallax-y: 0deg;
    position:relative;width:64px;height:32px;padding:0;overflow:hidden;
    border:1px solid rgba(15,61,42,.16);border-radius:999px;
    background:linear-gradient(120deg,#dff3ff,#ffeaa3);
    box-shadow:inset 0 1px 3px rgba(15,61,42,.12),0 5px 14px rgba(15,61,42,.1);
    cursor: pointer; isolation: isolate;
    transition: background .35s ease,border-color .35s ease,box-shadow .35s ease,transform .18s ease;
    transform: perspective(180px) rotateX(var(--parallax-y)) rotateY(var(--parallax-x));
}
.theme-toggle:hover { box-shadow:inset 0 1px 3px rgba(15,61,42,.12),0 7px 18px rgba(15,61,42,.18); }
.theme-toggle:focus-visible { outline: 3px solid rgba(22,163,74,.28); outline-offset: 3px; }
.theme-toggle-icon { position:absolute;top:50%;z-index:2;display:grid;place-items:center;width:24px;height:24px;font:700 16px/1 sans-serif;transform:translateY(-50%);transition:opacity .3s ease,transform .35s ease;pointer-events:none; }
.theme-toggle-sun { left:4px;color:#b45309; }
.theme-toggle-moon { right:4px;color:#dbeafe;opacity:.7; }
.theme-toggle-thumb { position:absolute;top:3px;left:3px;z-index:1;width:24px;height:24px;border-radius:50%;background:#fff;box-shadow:0 2px 8px rgba(15,61,42,.24);transition:transform .38s cubic-bezier(.2,.8,.2,1),background .35s ease;pointer-events:none; }
:root[data-theme="dark"] .theme-toggle { border-color:rgba(96,165,250,.3);background:linear-gradient(135deg,#07111f,#17375b);box-shadow:inset 0 1px 2px rgba(255,255,255,.1),0 8px 22px rgba(0,0,0,.3); }
:root[data-theme="dark"] .theme-toggle-thumb { transform:translateX(32px);background:#27496d; }
:root[data-theme="dark"] .theme-toggle-sun { opacity:.45; }
:root[data-theme="dark"] .theme-toggle-moon { opacity:1;transform:translateY(-50%) rotate(-12deg) scale(1.06); }
.subscription-strip, .pairing-panel { display:grid; grid-template-columns:1.3fr auto auto auto; align-items:center; gap:1rem; padding:1rem 1.2rem; border:1px solid var(--glass-border); border-radius:20px; background:var(--glass-bg); box-shadow:var(--glass-shadow); }
.subscription-strip strong, .subscription-strip span { display:block; }
.subscription-days { text-align:center; }
.subscription-days strong { color:var(--accent-dark); font-size:1.6rem; }
.pairing-panel { grid-template-columns:1fr auto auto; }
.pairing-qr { background:#fff; padding:8px; border-radius:12px; min-width:148px; min-height:148px; }
.tracking-code { display:inline-block; padding:.8rem 1rem; border-radius:12px; background:rgba(127,127,127,.1); letter-spacing:.08em; }
.status-dot.offline { background:#94a3b8; box-shadow:none; }
.service-choice-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:.75rem; }
.service-choice { display:flex; gap:.65rem; align-items:center; border:1px solid var(--glass-border); border-radius:14px; padding:.9rem; cursor:pointer; background:var(--glass-bg); }
.service-choice:has(input:checked) { border-color:var(--accent); background:var(--accent-soft); }
.quota-orb, .success-orb { display:flex; flex-direction:column; align-items:center; justify-content:center; width:110px; height:110px; border-radius:50%; background:var(--accent-soft); border:1px solid var(--accent); }
.quota-orb strong { font-size:2rem; color:var(--accent-dark); }
.quota-orb span { font-size:.75rem; color:var(--text-muted); }
.success-orb { width:72px; height:72px; margin:0 auto 1rem; font-size:2rem; color:var(--accent-dark); }
.danger-zone { border:1px solid rgba(220,53,69,.35); }
.refund-summary, .refund-breakdown > div { display:flex; justify-content:space-between; gap:1rem; padding:1rem; border-bottom:1px solid var(--glass-border); }
.refund-breakdown .total { color:var(--accent-dark); font-size:1.08rem; border-bottom:0; }
.account-type-grid { display:grid; grid-template-columns:1fr 1fr; gap:.75rem; }
.account-type-card { position:relative; display:flex; align-items:center; gap:.7rem; padding:1rem; border:1px solid var(--glass-border); border-radius:16px; cursor:pointer; background:var(--glass-bg); }
.account-type-card:has(input:checked) { border-color:var(--accent); background:var(--accent-soft); }
.account-type-icon { color:var(--accent-dark); font-size:1.4rem; }
.subscription-progress { height:10px; overflow:hidden; border-radius:99px; background:rgba(127,127,127,.14); }
.subscription-progress > span { display:block; height:100%; border-radius:inherit; background:linear-gradient(90deg,var(--accent),#38bdf8); }
.error-state { max-width:620px; padding:4rem 2rem; }
.error-code { font-size:clamp(4rem,14vw,8rem); line-height:1; font-weight:800; color:var(--accent-dark); opacity:.45; }
.timeline-row { position:relative; display:grid; grid-template-columns:14px 1fr; gap:.75rem; padding:.75rem 0; border-bottom:1px solid var(--glass-border); }
.timeline-row:last-child { border-bottom:0; }
.timeline-row time { color:var(--text-faint); font-size:.72rem; }
.timeline-dot { width:10px; height:10px; border-radius:50%; background:var(--accent); margin-top:.45rem; box-shadow:0 0 0 4px var(--accent-soft); }
.timeline-dot.warning { background:var(--accent-amber); }

@media (max-width: 767px) {
    .subscription-strip, .pairing-panel { grid-template-columns:1fr; text-align:center; }
    .pairing-qr { margin:auto; }
    .service-choice-grid { grid-template-columns:1fr; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior:auto !important; animation-duration:.01ms !important; transition-duration:.01ms !important; }
}

* {
    box-sizing: border-box;
}

body {
    background-color: var(--bg-base);
    background-image:
        radial-gradient(circle at 12% 8%, rgba(22, 163, 74, 0.10) 0%, transparent 45%),
        radial-gradient(circle at 88% 18%, rgba(22, 163, 74, 0.08) 0%, transparent 40%),
        linear-gradient(180deg, var(--bg-gradient-a) 0%, var(--bg-gradient-c) 45%, var(--bg-gradient-b) 100%);
    background-attachment: fixed;
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.7;
    min-height: 100vh;
}

a {
    text-decoration: none;
}

.text-accent {
    color: var(--accent-dark);
}

.text-muted-soft {
    color: var(--text-muted);
}

.font-mono {
    font-family: var(--font-mono);
}

/* ==========================================================================
   کلاس پایه‌ی شیشه (Glass surface) — استفاده‌ی مشترک در ناوبری، کارت‌ها، فرم‌ها
   ========================================================================== */
.glass-surface {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
}

/* ==========================================================================
   ناوبری
   ========================================================================== */
.site-navbar {
    background: rgba(255, 255, 255, 0.65);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.7);
    box-shadow: 0 4px 24px rgba(15, 61, 42, 0.05);
    padding-top: 0.85rem;
    padding-bottom: 0.85rem;
}

.brand-mark {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: var(--accent-soft);
    color: var(--accent-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

.brand-text {
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--text-primary);
}

.site-navbar .nav-link {
    color: var(--text-muted);
    font-weight: 500;
    padding: 0.5rem 0.9rem;
    transition: color 0.2s ease;
}

.site-navbar .nav-link:hover,
.site-navbar .nav-link.active {
    color: var(--accent-dark);
}

.btn-accent {
    background-color: var(--accent);
    border: none;
    color: #FFFFFF;
    font-weight: 600;
    box-shadow: 0 4px 14px rgba(22, 163, 74, 0.28);
}

.btn-accent:hover {
    background-color: var(--accent-dark);
    color: #FFFFFF;
    box-shadow: 0 6px 18px rgba(22, 163, 74, 0.35);
}

.btn-outline-light {
    border-color: rgba(15, 61, 42, 0.25) !important;
    color: var(--text-primary) !important;
}

.btn-outline-light:hover {
    background-color: rgba(22, 163, 74, 0.08) !important;
    border-color: var(--accent) !important;
    color: var(--accent-dark) !important;
}

.site-navbar .dropdown-menu {
    background: var(--glass-bg-strong);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    border-radius: 14px;
    padding: 0.5rem;
}

.site-navbar .dropdown-item {
    color: var(--text-muted);
    border-radius: 8px;
    padding: 0.55rem 0.9rem;
    font-size: 0.9rem;
}

.site-navbar .dropdown-item:hover,
.site-navbar .dropdown-item:focus {
    background: var(--accent-soft);
    color: var(--accent-dark);
}

/* Header V2 — بلوک مستقل و برگشت‌پذیر */
.site-navbar-v2 {
    min-height: 74px;
    padding: 0.65rem 0;
    background: rgba(255, 255, 255, 0.68);
    border-bottom: 1px solid rgba(255, 255, 255, 0.76);
    box-shadow: 0 8px 30px rgba(15, 61, 42, 0.06);
}

:root[data-theme="dark"] .site-navbar-v2 {
    background: rgba(7, 17, 31, 0.78);
    border-color: rgba(120, 210, 176, 0.12);
}

.site-navbar-v2 .site-brand {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    margin: 0;
}

.site-navbar-v2 .site-brand-mark {
    position: relative;
    flex: none;
    background: linear-gradient(145deg, #16a34a, #0f3d2a);
    box-shadow: 0 8px 20px rgba(15, 61, 42, 0.22), inset 0 1px rgba(255,255,255,.2);
}

.site-navbar-v2 .site-brand-mark::after {
    content: '';
    position: absolute;
    inset: -4px;
    z-index: -1;
    border: 1px solid rgba(22, 163, 74, 0.16);
    border-radius: 13px;
}

.site-brand-copy { display: flex; flex-direction: column; line-height: 1.2; }
.site-brand-copy small { margin-top: 0.22rem; color: var(--text-muted); font-size: 0.57rem; font-weight: 500; }
.site-navbar-v2 .navbar-nav { padding: 0.26rem; border: 1px solid var(--glass-border); border-radius: 16px; background: var(--glass-bg); }
.site-navbar-v2 .nav-link { display: flex; align-items: center; gap: 0.38rem; border-radius: 11px; font-size: 0.82rem; font-weight: 650; white-space: nowrap; }
.site-navbar-v2 .nav-link > i { color: var(--accent-dark); font-size: 0.82rem; }
.site-navbar-v2 .nav-link:hover,
.site-navbar-v2 .nav-link.active { background: var(--accent-soft); }
.site-navbar-v2 .nav-link.active::after { content: ''; position: absolute; right: 30%; bottom: 3px; left: 30%; height: 2px; border-radius: 4px; background: var(--accent); }
.site-navbar-v2 .nav-link { position: relative; }
.site-navbar-v2 .account-nav-link { margin-inline-start: 0.15rem; border: 1px solid rgba(22,163,74,.14); background: rgba(22,163,74,.055); }
.site-navbar-v2 .theme-toggle-item { padding-inline: 0.25rem; }
.site-navbar-v2 .theme-toggle-outside {
    display: flex;
    align-items: center;
    flex: none;
    margin-inline-start: 0.55rem;
    padding: 0;
}
.site-navbar-v2 .navbar-toggler { width: 44px; height: 42px; padding: 0; border: 1px solid var(--glass-border); border-radius: 13px; background: var(--glass-bg); box-shadow: none; }
.navbar-toggler-lines { display: grid; gap: 4px; justify-content: center; }
.navbar-toggler-lines i { display: block; width: 19px; height: 2px; border-radius: 3px; background: var(--text-primary); transition: transform .2s ease, opacity .2s ease; }
.site-navbar-v2 .navbar-toggler[aria-expanded="true"] .navbar-toggler-lines i:first-child { transform: translateY(6px) rotate(45deg); }
.site-navbar-v2 .navbar-toggler[aria-expanded="true"] .navbar-toggler-lines i:nth-child(2) { opacity: 0; }
.site-navbar-v2 .navbar-toggler[aria-expanded="true"] .navbar-toggler-lines i:last-child { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 991.98px) {
    .site-navbar-v2 { min-height: 66px; padding: 0.5rem 0; }
    .site-navbar-v2 .navbar-collapse { margin-top: 0.65rem; padding: 0.5rem; border: 1px solid var(--glass-border); border-radius: 18px; background: var(--glass-bg-strong); box-shadow: var(--glass-shadow); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); }
    .site-navbar-v2 .navbar-nav { align-items: stretch !important; gap: 0.18rem; padding: 0; border: 0; background: transparent; }
    .site-navbar-v2 .nav-link { min-height: 44px; padding: 0.6rem 0.75rem; }
    .site-navbar-v2 .nav-link > i { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 9px; background: var(--accent-soft); }
    .site-navbar-v2 .nav-link.active::after { top: 10px; right: 2px; bottom: 10px; left: auto; width: 3px; height: auto; }
    .site-navbar-v2 .dropdown-menu { margin: 0.25rem 0; box-shadow: none; }
    .site-navbar-v2 .theme-toggle-outside { justify-content: space-between; min-height: 48px; margin: 0.45rem 0 0; padding: 0.45rem 0.75rem; border: 1px solid var(--glass-border); border-radius: 14px; background: var(--glass-bg); }
    .site-navbar-v2 .theme-toggle-outside::before { content: 'حالت روشن / تاریک'; color: var(--text-muted); font-size: 0.78rem; font-weight: 650; }
    .site-navbar-v2 .account-nav-link { margin: 0; }
}

@media (max-width: 420px) {
    .site-brand-copy small { display: none; }
    .site-navbar-v2 .brand-text { font-size: 1rem; }
    .site-navbar-v2 .site-brand-mark { width: 35px; height: 35px; }
}

/* ==========================================================================
   نشانگر وضعیت آنلاین (Signature element)
   ========================================================================== */
.status-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 0 rgba(22, 163, 74, 0.7);
    animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
    0% { box-shadow: 0 0 0 0 rgba(22, 163, 74, 0.5); }
    70% { box-shadow: 0 0 0 6px rgba(22, 163, 74, 0); }
    100% { box-shadow: 0 0 0 0 rgba(22, 163, 74, 0); }
}

@media (prefers-reduced-motion: reduce) {
    .status-dot { animation: none; }
}

/* ==========================================================================
   هیرو
   ========================================================================== */
.hero-section {
    position: relative;
    padding: 6rem 0 5rem;
    overflow: hidden;
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--glass-bg-strong);
    backdrop-filter: blur(10px);
    color: var(--accent-dark);
    border: 1px solid var(--glass-border);
    border-radius: 999px;
    padding: 0.4rem 1rem;
    font-size: 0.85rem;
    font-weight: 600;
    font-family: var(--font-mono);
    letter-spacing: 0.02em;
}

.hero-title {
    font-weight: 800;
    font-size: clamp(2rem, 5vw, 3.4rem);
    line-height: 1.25;
    margin: 1.2rem 0 1rem;
    color: var(--text-primary);
}

.hero-lead {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 540px;
}

.hero-stats {
    display: flex;
    gap: 2rem;
    margin-top: 2.5rem;
    flex-wrap: wrap;
}

.hero-stat-value {
    font-family: var(--font-mono);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--accent-dark);
}

.hero-stat-label {
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* نمودار شبکه‌ی متحرک سبک (نودها و خطوط) روی شیشه‌ی روشن */
.network-canvas-wrap {
    position: relative;
    height: 380px;
    border-radius: 24px;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    overflow: hidden;
}

#networkCanvas {
    width: 100%;
    height: 100%;
    display: block;
}

/* ==========================================================================
   آیکون‌های شناور هیرو — حس سرگرم‌کننده و دسته‌بندی محصولات (Signature element)
   ========================================================================== */
.floating-icons-wrap {
    position: relative;
    height: 380px;
    border-radius: 24px;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    overflow: hidden;
}

.floating-icon {
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 58px;
    height: 58px;
    border-radius: 16px;
    background: var(--accent-soft);
    color: var(--accent-dark);
    font-size: 1.5rem;
    box-shadow: 0 8px 20px rgba(22, 163, 74, 0.15);
    animation: icon-float 5s ease-in-out infinite;
}

.floating-icon-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 92px;
    height: 92px;
    border-radius: 24px;
    background: var(--accent);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.4rem;
    box-shadow: 0 14px 34px rgba(22, 163, 74, 0.35);
    animation: icon-float-center 6s ease-in-out infinite;
}

/* موقعیت‌دهی هر آیکون با فاصله‌ی کافی از مرکز و از هم؛ هرکدام تأخیر/مدت
   متفاوت برای حرکت float تا حس طبیعی و غیر-یکنواخت داشته باشد */
.fi-1 { top: 8%;  left: 12%; animation-delay: 0s;    }
.fi-2 { top: 14%; left: 68%; animation-delay: 0.6s;  }
.fi-3 { top: 38%; left: 84%; animation-delay: 1.1s;  }
.fi-4 { top: 68%; left: 76%; animation-delay: 0.3s;  }
.fi-5 { top: 80%; left: 46%; animation-delay: 1.4s;  }
.fi-6 { top: 68%; left: 14%; animation-delay: 0.9s;  }
.fi-7 { top: 38%; left: 6%;  animation-delay: 1.7s;  }
.fi-8 { top: 10%; left: 40%; animation-delay: 0.4s;  }
.fi-9 { top: 82%; left: 82%; animation-delay: 2s;    }

@keyframes icon-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

@keyframes icon-float-center {
    0%, 100% { transform: translate(-50%, -50%) scale(1); }
    50% { transform: translate(-50%, -52%) scale(1.04); }
}

@media (prefers-reduced-motion: reduce) {
    .floating-icon,
    .floating-icon-center {
        animation: none;
    }
}

@media (max-width: 575px) {
    .floating-icon {
        width: 46px;
        height: 46px;
        font-size: 1.2rem;
    }
    .floating-icon-center {
        width: 76px;
        height: 76px;
        font-size: 2rem;
    }
}

/* ==========================================================================
   کارت‌های خدمات و کارت‌های شیشه‌ای عمومی
   ========================================================================== */
.section {
    padding: 4.5rem 0;
}

.section-eyebrow {
    font-family: var(--font-mono);
    color: var(--accent-dark);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.03em;
}
.gameconfig-eyebrow {
    font-family: 'Lalezar', 'Vazirmatn', sans-serif;
    font-size: 1.08rem;
    font-weight: 400;
    line-height: 1.55;
    letter-spacing: .01em;
}

.section-title {
    font-weight: 800;
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    margin-top: 0.5rem;
    color: var(--text-primary);
}

.section-subtitle {
    color: var(--text-muted);
    max-width: 600px;
}

.service-card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    border-radius: 18px;
    padding: 1.8rem;
    height: 100%;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.service-card:hover {
    transform: translateY(-4px);
    border-color: rgba(22, 163, 74, 0.4);
    box-shadow: 0 14px 36px rgba(15, 61, 42, 0.12);
}

.service-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background: var(--accent-soft);
    color: var(--accent-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 1.2rem;
}

.service-card h5 {
    font-weight: 700;
    margin-bottom: 0.6rem;
    color: var(--text-primary);
}

.service-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 0;
}

.category-divider {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 3rem 0 1.5rem;
}

.category-divider .line {
    flex: 1;
    height: 1px;
    background: rgba(15, 61, 42, 0.12);
}

.category-divider h4 {
    font-weight: 700;
    margin: 0;
    white-space: nowrap;
    color: var(--text-primary);
}

/* ==========================================================================
   فرم‌ها (احراز هویت، تماس با ما، و فرم‌های عمومی سایت)
   ========================================================================== */
.auth-card,
.form-card {
    background: var(--glass-bg-strong);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    border-radius: 22px;
    padding: 2.5rem;
}

.auth-wrapper {
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem 0;
}

.form-control,
.form-select {
    background-color: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(15, 61, 42, 0.15);
    color: var(--text-primary);
    padding: 0.7rem 1rem;
    border-radius: 10px;
}

.form-control:focus,
.form-select:focus {
    background-color: rgba(255, 255, 255, 0.9);
    border-color: var(--accent);
    color: var(--text-primary);
    box-shadow: 0 0 0 3px var(--accent-soft);
}

.form-control::placeholder {
    color: var(--text-faint);
    opacity: 1;
}

.form-label {
    color: var(--text-muted);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.form-check-input:checked {
    background-color: var(--accent);
    border-color: var(--accent);
}

.otp-input {
    font-size: 1.6rem;
    letter-spacing: 0.6rem;
    font-family: var(--font-mono);
}

/* ==========================================================================
   فوتر
   ========================================================================== */
.site-footer {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-top: 1px solid var(--glass-border);
}

.footer-heading {
    font-weight: 700;
    margin-bottom: 1rem;
    font-size: 0.95rem;
    color: var(--text-primary);
}

.footer-text {
    color: var(--text-muted);
    font-size: 0.9rem;
    max-width: 320px;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.footer-links li {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-links a {
    color: var(--text-muted);
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: var(--accent-dark);
}

.footer-divider {
    border-color: rgba(15, 61, 42, 0.12);
    margin: 2rem 0 1.5rem;
}

/* ==========================================================================
   بج‌های مجوز در فوتر
   ========================================================================== */
.license-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 0.6rem 1rem;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.license-badge i {
    color: var(--accent-dark);
    font-size: 1rem;
}

/* ==========================================================================
   تب‌ها و navpills شیشه‌ای (برای پنل کاربری چند‌بخشی)
   ========================================================================== */
.glass-tabs {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 0.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.glass-tabs .nav-link {
    border-radius: 12px;
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.9rem;
    padding: 0.6rem 1rem;
    transition: all 0.2s ease;
}

.glass-tabs .nav-link.active {
    background: var(--accent);
    color: #fff !important;
    box-shadow: 0 4px 14px rgba(22, 163, 74, 0.3);
}

.glass-tabs .nav-link:hover:not(.active) {
    background: rgba(22, 163, 74, 0.08);
    color: var(--accent-dark);
}

/* ناوبری اصلی پنل مشتری */
.dashboard-navigation {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 0.45rem;
    padding: 0.65rem;
    border-radius: 20px;
    background: linear-gradient(145deg, var(--glass-bg-strong), var(--glass-bg));
    box-shadow: 0 14px 38px rgba(15, 61, 42, 0.07);
}

.dashboard-navigation .nav-link {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.48rem;
    min-width: 0;
    min-height: 48px;
    padding: 0.55rem 0.65rem;
    border: 1px solid transparent;
    border-radius: 13px;
    font-size: 0.78rem;
    white-space: nowrap;
}

.dashboard-navigation .nav-link i {
    display: grid;
    place-items: center;
    flex: 0 0 27px;
    width: 27px;
    height: 27px;
    border-radius: 9px;
    color: var(--accent-dark);
    background: var(--accent-soft);
    font-size: 0.87rem;
    transition: inherit;
}

.dashboard-navigation .nav-link.active {
    border-color: rgba(255, 255, 255, 0.18);
    background: linear-gradient(135deg, var(--accent), #10b981);
    box-shadow: 0 8px 20px rgba(22, 163, 74, 0.24);
}

.dashboard-navigation .nav-link.active i {
    color: #fff;
    background: rgba(255, 255, 255, 0.17);
}

.dashboard-navigation .nav-link:hover:not(.active) {
    border-color: rgba(22, 163, 74, 0.12);
    transform: translateY(-1px);
}

@media (max-width: 1199.98px) {
    .dashboard-navigation { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

@media (max-width: 767.98px) {
    .dashboard-navigation {
        display: flex;
        flex-wrap: nowrap;
        overflow-x: auto;
        overscroll-behavior-inline: contain;
        scroll-snap-type: inline mandatory;
        scrollbar-width: none;
        padding: 0.48rem;
        border-radius: 16px;
    }
    .dashboard-navigation::-webkit-scrollbar { display: none; }
    .dashboard-navigation .nav-link {
        flex: 0 0 auto;
        min-height: 44px;
        padding: 0.48rem 0.7rem;
        scroll-snap-align: start;
        font-size: 0.73rem;
    }
    .dashboard-navigation .nav-link i {
        flex-basis: 25px;
        width: 25px;
        height: 25px;
    }
}

/* ==========================================================================
   بج‌ها و وضعیت‌ها (استفاده در تیکت، اشتراک، نظرات)
   ========================================================================== */
.badge-soft-success { background: rgba(22, 163, 74, 0.12); color: var(--accent-dark); font-weight: 600; }
.badge-soft-warning { background: rgba(217, 119, 6, 0.12); color: var(--accent-amber); font-weight: 600; }
.badge-soft-info { background: rgba(37, 99, 235, 0.12); color: #1D4ED8; font-weight: 600; }
.badge-soft-danger { background: rgba(220, 38, 38, 0.12); color: #B91C1C; font-weight: 600; }
.badge-soft-secondary { background: rgba(75, 107, 92, 0.12); color: var(--text-muted); font-weight: 600; }

/* ==========================================================================
   ستاره‌های امتیازدهی (نظرات مشتری)
   ========================================================================== */
.star-rating {
    color: #D1D5DB;
    font-size: 1.1rem;
    display: inline-flex;
    gap: 2px;
    direction: ltr;
}

.star-rating .star-filled {
    color: var(--accent-amber);
}

.star-rating-input {
    display: flex;
    flex-direction: row-reverse;
    gap: 4px;
    font-size: 1.8rem;
    width: fit-content;
}

.star-rating-input input {
    display: none;
}

.star-rating-input label {
    color: #D1D5DB;
    cursor: pointer;
    transition: color 0.15s ease;
}

.star-rating-input input:checked ~ label,
.star-rating-input label:hover,
.star-rating-input label:hover ~ label {
    color: var(--accent-amber);
}

/* ==========================================================================
   کارت‌های پلن اشتراک
   ========================================================================== */
.plan-card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    border-radius: 22px;
    padding: 2rem;
    height: 100%;
    position: relative;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.plan-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 40px rgba(15, 61, 42, 0.14);
}

.plan-card.is-popular {
    border: 2px solid var(--accent);
}

.plan-badge-popular {
    position: absolute;
    top: -14px;
    right: 50%;
    transform: translateX(50%);
    background: var(--accent);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.3rem 1rem;
    border-radius: 999px;
    box-shadow: 0 4px 12px rgba(22, 163, 74, 0.35);
    white-space: nowrap;
}

.plan-price {
    font-family: var(--font-mono);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.plan-price small {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-muted);
}

.plan-feature-list {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
}

.plan-feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    padding: 0.5rem 0;
    color: var(--text-muted);
    font-size: 0.92rem;
}

.plan-feature-list li i {
    color: var(--accent);
    margin-top: 3px;
}

/* ==========================================================================
   آکاردئون «مشتری بابت چه چیزی پرداخت می‌کند؟» در کارت پلن
   ========================================================================== */
.plan-details-toggle {
    width: 100%;
    background: transparent;
    border: none;
    border-top: 1px solid var(--glass-border);
    padding: 0.8rem 0 0;
    margin-top: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: var(--text-muted);
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    transition: color 0.2s ease;
}

.plan-details-toggle:hover {
    color: var(--accent-dark);
}

.plan-details-toggle i {
    transition: transform 0.2s ease;
}

.plan-details-panel {
    margin-top: 0.7rem;
    padding-top: 0.2rem;
    line-height: 1.8;
}

/* ==========================================================================
   کارت قطعه (PC Builder) و کارت بازی (Game Config)
   ========================================================================== */
.part-select-card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 1.3rem;
}

.bottleneck-result {
    border-radius: 18px;
    padding: 1.5rem;
    border: 1px solid var(--glass-border);
}

.bottleneck-result.is-ok {
    background: rgba(22, 163, 74, 0.08);
    border-color: rgba(22, 163, 74, 0.3);
}

.bottleneck-result.is-warning {
    background: rgba(217, 119, 6, 0.08);
    border-color: rgba(217, 119, 6, 0.3);
}

.fps-meter {
    display: flex;
    align-items: baseline;
    gap: 0.4rem;
}

.fps-meter .fps-value {
    font-family: var(--font-mono);
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--accent-dark);
}

.fps-meter .fps-unit {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* ==========================================================================
   انتخاب نوع کاربری (Radio Cards) — صفحه‌ی ثبت دستگاه
   ========================================================================== */
.usage-type-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.usage-type-cards input[type="radio"] {
    display: none;
}

.usage-type-card-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
    background: var(--glass-bg);
    position: relative;
    overflow: hidden;
    border: 2px solid var(--glass-border);
    border-radius: 16px;
    padding: 1.4rem 1rem;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
}

.usage-type-card-label i {
    font-size: 1.8rem;
    color: var(--text-muted);
    transition: color 0.2s ease;
}

.usage-type-card-label .usage-title {
    font-weight: 700;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.usage-type-card-label .usage-serial-hint {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--text-faint);
}

.usage-type-cards input[type="radio"]:checked + .usage-type-card-label {
    border-color: var(--accent);
    background: var(--accent-soft);
    box-shadow: 0 6px 18px rgba(22, 163, 74, 0.18);
}

.usage-type-cards input[type="radio"]:checked + .usage-type-card-label::after {
    content: '✓';
    position: absolute;
    top: 8px;
    left: 8px;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--accent);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: usage-check-pop 0.3s ease;
}

@keyframes usage-check-pop {
    0% { transform: scale(0); opacity: 0; }
    100% { transform: scale(1); opacity: 1; }
}

.usage-type-cards input[type="radio"]:checked + .usage-type-card-label i {
    color: var(--accent-dark);
}

@media (prefers-reduced-motion: reduce) {
    .usage-type-cards input[type="radio"]:checked + .usage-type-card-label::after {
        animation: none;
    }
}

/* ==========================================================================
   استپر مراحل ثبت دستگاه
   ========================================================================== */
.register-stepper {
    display: flex;
    justify-content: space-between;
    margin-bottom: 2.5rem;
    position: relative;
}

.register-stepper::before {
    content: '';
    position: absolute;
    top: 18px;
    right: 8%;
    left: 8%;
    height: 2px;
    background: var(--glass-border);
    z-index: 0;
}

.register-stepper .step-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    position: relative;
    z-index: 1;
    flex: 1;
}

.register-stepper .step-circle {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--bg-surface, var(--glass-bg));
    border: 2px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-family: var(--font-mono);
    color: var(--text-muted);
    background-color: var(--bg-base);
}

.register-stepper .step-item.is-active .step-circle {
    border-color: var(--accent);
    color: var(--accent-dark);
    background-color: var(--accent-soft);
}

.register-stepper .step-label {
    font-size: 0.78rem;
    color: var(--text-muted);
    text-align: center;
}

/* ==========================================================================
   سریال یونیک دستگاه (نمایش برجسته بعد از ثبت)
   ========================================================================== */
.serial-display-card {
    background: linear-gradient(135deg, var(--accent-soft) 0%, var(--glass-bg) 100%);
    border: 2px dashed var(--accent);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
}

.serial-display-value {
    font-family: var(--font-mono);
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--accent-dark);
    letter-spacing: 0.08em;
    direction: ltr;
}

/* ==========================================================================
   بنر صدور سریال (لحظه‌ی امضادار بعد از ثبت موفق)
   ========================================================================== */
.id-card-reveal-banner {
    background: var(--accent);
    color: #fff;
    font-weight: 700;
    text-align: center;
    padding: 0.7rem 1rem;
    border-radius: 14px;
    box-shadow: 0 8px 24px rgba(22, 163, 74, 0.35);
    animation: id-banner-pop 0.5s ease;
}

@keyframes id-banner-pop {
    0% { opacity: 0; transform: translateY(-12px) scale(0.96); }
    100% { opacity: 1; transform: translateY(0) scale(1); }
}

/* ==========================================================================
   کارت شناسایی دیجیتال سیستم (Device Passport) — عنصر امضادار صفحه
   حس مشابه پاسپورت/کارت‌شناسایی فنی: نوار سبز شیشه‌ای + سریال برجسته +
   QR کد برای پیگیری سریع.
   ========================================================================== */
.device-id-passport {
    position: relative;
    background: linear-gradient(120deg, var(--glass-bg-strong) 0%, var(--accent-soft) 130%);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 1.8rem 2rem;
    overflow: hidden;
    box-shadow: var(--glass-shadow);
}

.id-passport-glow {
    position: absolute;
    top: -40%;
    left: -10%;
    width: 60%;
    height: 180%;
    background: radial-gradient(circle, rgba(22, 163, 74, 0.18) 0%, transparent 70%);
    pointer-events: none;
}

.id-passport-row {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.id-passport-main {
    flex: 1;
    min-width: 240px;
}

.id-passport-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.6rem;
    margin-bottom: 0.9rem;
    flex-wrap: wrap;
}

.id-passport-brand {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--text-muted);
    letter-spacing: 0.02em;
}

.id-passport-serial {
    font-family: var(--font-mono);
    font-size: clamp(1.6rem, 4vw, 2.4rem);
    font-weight: 800;
    color: var(--accent-dark);
    letter-spacing: 0.08em;
    direction: ltr;
    text-align: left;
}

.id-passport-meta {
    margin-top: 0.7rem;
    color: var(--text-muted);
    font-size: 0.82rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.id-passport-dot {
    color: var(--text-faint);
}

.id-passport-qr {
    background: #fff;
    border-radius: 16px;
    padding: 0.8rem;
    text-align: center;
    box-shadow: 0 8px 20px rgba(15, 61, 42, 0.12);
    flex-shrink: 0;
}

.id-passport-qr-label {
    display: block;
    font-size: 0.65rem;
    color: var(--text-muted);
    margin-top: 0.4rem;
    max-width: 100px;
}

/* انیمیشن ورود کارت — فقط بار اول بعد از ثبت (کلاس is-revealing) */
.device-id-passport.is-revealing {
    animation: id-passport-reveal 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes id-passport-reveal {
    0% { opacity: 0; transform: translateY(16px) scale(0.97); }
    100% { opacity: 1; transform: translateY(0) scale(1); }
}

.device-id-passport.is-revealing .id-passport-serial {
    animation: id-serial-glow 1.6s ease 0.3s;
}

@keyframes id-serial-glow {
    0%, 100% { text-shadow: none; }
    40% { text-shadow: 0 0 18px rgba(22, 163, 74, 0.55); }
}

@media (prefers-reduced-motion: reduce) {
    .device-id-passport.is-revealing,
    .device-id-passport.is-revealing .id-passport-serial,
    .id-card-reveal-banner {
        animation: none;
    }
}

@media (max-width: 575px) {
    .id-passport-row { flex-direction: column-reverse; align-items: flex-start; }
    .id-passport-serial, .id-passport-meta { text-align: right; justify-content: flex-start; }
}

/* ==========================================================================
   کارت دستگاه در لیست (با حس کارت‌شناسایی/شناسنامه‌ی فنی)
   ========================================================================== */
.device-id-card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: 18px;
    padding: 1.6rem;
    position: relative;
    overflow: hidden;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.device-id-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 14px 32px rgba(15, 61, 42, 0.1);
}

.device-id-card .device-serial-tag {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--accent-dark);
    direction: ltr;
}

.device-spec-row {
    display: flex;
    justify-content: space-between;
    padding: 0.4rem 0;
    border-top: 1px solid rgba(15, 61, 42, 0.08);
    font-size: 0.85rem;
}

.device-spec-row:first-of-type {
    border-top: none;
}

.device-spec-row .spec-label {
    color: var(--text-muted);
}

.device-spec-row .spec-value {
    color: var(--text-primary);
    font-weight: 600;
}

/* ==========================================================================
   تایم‌لاین تاریخچه‌ی اورهال
   ========================================================================== */
.overhaul-timeline {
    position: relative;
    padding-right: 2rem;
}

.overhaul-timeline::before {
    content: '';
    position: absolute;
    right: 9px;
    top: 6px;
    bottom: 6px;
    width: 2px;
    background: var(--glass-border);
}

.overhaul-timeline-item {
    position: relative;
    padding-bottom: 1.5rem;
}

.overhaul-timeline-item::before {
    content: '';
    position: absolute;
    right: -2rem;
    top: 4px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--accent);
    border: 3px solid var(--bg-base);
    z-index: 1;
}

.overhaul-timeline-item.is-pending::before {
    background: var(--text-faint);
}

.overhaul-timeline-item.is-in-progress::before {
    background: var(--accent-amber);
    box-shadow: 0 0 0 0 rgba(217, 119, 6, 0.55);
    animation: overhaul-pulse 1.6s ease-out infinite;
}

@keyframes overhaul-pulse {
    0% { box-shadow: 0 0 0 0 rgba(217, 119, 6, 0.55); }
    70% { box-shadow: 0 0 0 8px rgba(217, 119, 6, 0); }
    100% { box-shadow: 0 0 0 0 rgba(217, 119, 6, 0); }
}

@media (prefers-reduced-motion: reduce) {
    .overhaul-timeline-item.is-in-progress::before { animation: none; }
}

/* ==========================================================================
   افکت «اسکن سیستم» هنگام ثبت دستگاه (لحظه‌ی امضادار صفحه‌ی ثبت اورهال)
   ========================================================================== */
.scan-overlay {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    background: rgba(15, 61, 42, 0.55);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.scan-overlay.is-active {
    display: flex;
}

.scan-overlay-content {
    text-align: center;
    background: var(--glass-bg-strong);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 2.5rem 3rem;
    box-shadow: 0 20px 60px rgba(15, 61, 42, 0.25);
}

.scan-radar {
    position: relative;
    width: 110px;
    height: 110px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    background: radial-gradient(circle, var(--accent-soft) 0%, transparent 70%);
    border: 2px solid rgba(22, 163, 74, 0.3);
    overflow: hidden;
}

.scan-radar-sweep {
    position: absolute;
    inset: 0;
    background: conic-gradient(from 0deg, var(--accent) 0deg, transparent 70deg);
    animation: scan-rotate 1.4s linear infinite;
}

.scan-radar-icon {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--accent-dark);
}

@keyframes scan-rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.scan-overlay-title {
    color: var(--text-primary);
    font-weight: 700;
    margin-bottom: 0.4rem;
}

.scan-overlay-step {
    font-size: 0.85rem;
    font-family: var(--font-mono);
    min-height: 1.2rem;
}

@media (prefers-reduced-motion: reduce) {
    .scan-radar-sweep { animation: none; }
}

/* ==========================================================================
   قابلیت دسترسی (Accessibility)
   ========================================================================== */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

/* ==========================================================================
   باکس «ورود آزمایشی» — فقط محیط توسعه
   حاشیه‌ی نقطه‌چین کهربایی برای تفکیک بصری از بخش رسمی فرم ورود
   ========================================================================== */
.dev-test-login-box {
    border: 1px dashed rgba(217, 119, 6, 0.45);
    border-radius: 16px;
    padding: 1rem 1.2rem;
    background: rgba(217, 119, 6, 0.06);
}

.dev-test-login-label {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--accent-amber);
    letter-spacing: 0.04em;
    margin-bottom: 0.6rem;
}

/* ==========================================================================
   باکس کپی سریال (مشترک بین صفحات دستگاه و سرویس پیشرفته)
   ========================================================================== */
.serial-copy-box {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 14px;
    padding: 1rem 1.2rem;
}

.serial-copy-text {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--accent-dark);
    letter-spacing: 0.05em;
}

.serial-copy-btn {
    flex-shrink: 0;
}

/* ==========================================================================
   هشدار بازگشت وجه (واریز فقط به دارنده‌ی کارت)
   ========================================================================== */
.refund-warning-alert {
    background: rgba(217, 119, 6, 0.08);
    border: 1px solid rgba(217, 119, 6, 0.3);
    color: var(--text-primary);
    border-radius: 14px;
    padding: 1rem 1.2rem;
}

/* ==========================================================================
   اسلایدر قیمت سرویس پیشرفته — نمودار تعاملی ارزش سیستم
   ========================================================================== */
.premium-value-display {
    padding: 1.2rem 0 0.5rem;
}

.premium-value-number {
    font-family: var(--font-mono);
    font-size: clamp(1.8rem, 5vw, 2.8rem);
    font-weight: 800;
    color: var(--accent-dark);
    transition: color 0.15s ease;
}

.premium-value-unit {
    font-size: 1rem;
    color: var(--text-muted);
    margin-right: 0.4rem;
}

input.premium-value-slider {
    width: 100%;
    height: 10px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--accent) 0%, var(--accent) var(--slider-fill, 50%), var(--glass-border) var(--slider-fill, 50%), var(--glass-border) 100%);
    appearance: none;
    -webkit-appearance: none;
    outline: none;
    cursor: pointer;
    margin: 0.5rem 0;
}

input.premium-value-slider::-webkit-slider-thumb {
    appearance: none;
    -webkit-appearance: none;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: var(--accent);
    border: 4px solid #fff;
    box-shadow: 0 4px 14px rgba(22, 163, 74, 0.4);
    cursor: pointer;
    transition: transform 0.15s ease;
}

input.premium-value-slider::-webkit-slider-thumb:hover {
    transform: scale(1.12);
}

input.premium-value-slider::-moz-range-thumb {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: var(--accent);
    border: 4px solid #fff;
    box-shadow: 0 4px 14px rgba(22, 163, 74, 0.4);
    cursor: pointer;
}

/* ==========================================================================
   ریسپانسیو
   ========================================================================== */
@media (max-width: 991px) {
    .hero-section { padding: 4rem 0 3rem; text-align: center; }
    .hero-lead { margin: 0 auto; }
    .hero-stats { justify-content: center; }
    .network-canvas-wrap { margin-top: 2rem; height: 280px; }
    .plan-card { margin-bottom: 1rem; }
}

@media (max-width: 575px) {
    .auth-card, .form-card { padding: 1.6rem; }
    .star-rating-input { font-size: 1.5rem; }
    .usage-type-cards { grid-template-columns: 1fr; }
    .register-stepper .step-label { display: none; }
}
.site-social-accounts{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}.site-social-account{display:inline-flex;align-items:center;gap:7px;min-height:42px;padding:8px 12px;border:1px solid var(--glass-border);border-radius:12px;background:var(--glass-bg-strong);color:var(--text-primary);font-size:.82rem;font-weight:700;text-decoration:none;transition:border-color .2s,transform .2s}.site-social-account i{font-size:1.1rem}.site-social-account.social-network--eitaa i{color:#ce7628}.site-social-account.social-network--bale i{color:#22a475}.site-social-account.social-network--telegram i{color:#299aca}.site-social-account.social-network--instagram i{color:#d65790}.site-social-account:hover{color:var(--text-primary);border-color:var(--accent);transform:translateY(-2px)}.site-social-account:focus-visible{outline:3px solid var(--accent);outline-offset:3px}@media(prefers-reduced-motion:reduce){.site-social-account{transition:none}.site-social-account:hover{transform:none}}