/* ── Critical Font-Face: Local Vazirmatn ── */
@font-face {
    font-family: 'Vazirmatn';
    src: local('Vazirmatn'),
        local('Vazirmatn-Regular'),
        local('Vazir'),
        local('Vazir-Regular');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Vazirmatn';
    src: local('Vazirmatn Medium'),
        local('Vazirmatn-Medium'),
        local('Vazir Medium'),
        local('Vazir-Medium');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Vazirmatn';
    src: local('Vazirmatn Bold'),
        local('Vazirmatn-Bold'),
        local('Vazir Bold'),
        local('Vazir-Bold');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Vazirmatn';
    src: local('Vazirmatn ExtraBold'),
        local('Vazirmatn-ExtraBold'),
        local('Vazir Black'),
        local('Vazir-Black');
    font-weight: 800;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Vazirmatn';
    src: local('Vazirmatn Black'),
        local('Vazirmatn-Black'),
        local('Vazir Black'),
        local('Vazir-Black');
    font-weight: 900;
    font-style: normal;
    font-display: swap;
}

:root {
    --bg: #0a0a0f;
    --surface: #12121a;
    --surface-2: #1a1a26;
    --surface-3: #222233;
    --text: #e8e8f0;
    --text-2: #b0b0c0;
    --text-3: #7a7a90;
    --accent: #6C5CE7;
    --accent-2: #a29bfe;
    --accent-glow: rgba(108, 92, 231, 0.35);
    --green: #00e676;
    --red: #ff5252;
    --yellow: #ffd740;
    --blue: #448aff;
    --pink: #ff4081;
    --cyan: #18ffff;
    --orange: #ff9100;
    --gradient-1: linear-gradient(135deg, #6C5CE7 0%, #a29bfe 50%, #fd79a8 100%);
    --gradient-2: linear-gradient(135deg, #0c0c1d 0%, #1a1a35 50%, #0d0d22 100%);
    --gradient-3: linear-gradient(135deg, #6C5CE7 0%, #00cec9 100%);
    --gradient-4: linear-gradient(135deg, #fd79a8 0%, #e17055 100%);
    --gradient-5: linear-gradient(135deg, #a29bfe 0%, #6c5ce7 50%, #4834d4 100%);
    --glass: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.06);
    --glass-hover: rgba(255, 255, 255, 0.06);
    --radius: 20px;
    --radius-sm: 12px;
    --radius-lg: 28px;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 60px var(--accent-glow);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    --font-stack: 'Vazirmatn', 'Vazir', 'IRANSans', 'Tahoma', system-ui, -apple-system, 'Segoe UI', sans-serif;
}

@media (prefers-reduced-motion: reduce) {
    :root {
        --transition: 0.1s linear;
        --transition-slow: 0.2s linear;
    }
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html {
    scroll-behavior: smooth;
    font-size: 16px;
    text-rendering: optimizeLegibility;
    -webkit-text-size-adjust: 100%;
}
body {
    font-family: var(--font-stack);
    background: var(--bg);
    color: var(--text);
    line-height: 1.75;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    direction: rtl;
    -webkit-overflow-scrolling: touch;
    font-display: swap;
}

/* ── Animated Background ── */
.bg-aura {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
    contain: strict;
    will-change: transform;
}
.bg-aura .orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.25;
    animation: floatOrb 20s infinite ease-in-out;
    will-change: transform;
}
.bg-aura .orb:nth-child(1) {
    width: 600px;
    height: 600px;
    background: var(--accent);
    top: -200px;
    left: -150px;
    animation-delay: 0s;
}
.bg-aura .orb:nth-child(2) {
    width: 500px;
    height: 500px;
    background: #fd79a8;
    top: 40%;
    right: -200px;
    animation-delay: -7s;
    animation-duration: 25s;
}
.bg-aura .orb:nth-child(3) {
    width: 400px;
    height: 400px;
    background: #00cec9;
    bottom: -150px;
    left: 30%;
    animation-delay: -14s;
    animation-duration: 22s;
}
@keyframes floatOrb {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(60px, -80px) scale(1.15); }
    50% { transform: translate(-40px, 50px) scale(0.9); }
    75% { transform: translate(-70px, -30px) scale(1.1); }
}

.grid-dots {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    opacity: 0.12;
    background-image: radial-gradient(circle, rgba(255,255,255,0.25) 1px, transparent 1px);
    background-size: 32px 32px;
    contain: strict;
}

/* ── Container ── */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 1;
}

/* ── Navbar ── */
.navbar {
    position: fixed;
    top: 16px;
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 48px);
    max-width: 1160px;
    z-index: 1000;
    background: rgba(18, 18, 26, 0.75);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 50px;
    padding: 10px 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: var(--transition);
    will-change: transform, background, box-shadow;
}
.navbar.scrolled {
    background: rgba(15, 23, 42, 0.75); /* کمی شفاف‌تر کردن پس‌زمینه تیره */
    backdrop-filter: blur(12px); /* افکت تاری شیشه‌ای */
    -webkit-backdrop-filter: blur(12px); /* پشتیبانی سافاری */
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 1.35rem;
    color: var(--text);
    text-decoration: none;
    letter-spacing: -0.5px;
}
.nav-logo .logo-icon {
    width: 42px;
    height: 42px;
    border-radius: 14px;
    display: block;
    object-fit: cover;
    box-shadow: 0 0 30px var(--accent-glow);
    flex-shrink: 0;
}
.nav-links {
    display: flex;
    gap: 8px;
    list-style: none;
    flex-wrap: wrap;
    justify-content: center;
}
.nav-links a {
    color: var(--text-2);
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
    white-space: nowrap;
    -webkit-tap-highlight-color: transparent;
    user-select: none;
}
.nav-links a:hover {
    color: var(--text);
    background: var(--glass-hover);
}
.nav-links a:focus-visible {
    outline: 2px solid var(--accent-2);
    outline-offset: 2px;
}
.nav-cta {
    background: var(--gradient-5) !important;
    color: #fff !important;
    font-weight: 700 !important;
    box-shadow: 0 4px 20px var(--accent-glow);
    padding: 10px 22px !important;
}
.nav-cta:hover {
    box-shadow: 0 6px 30px var(--accent-glow) !important;
    transform: translateY(-2px);
}
.mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text);
    font-size: 1.8rem;
    cursor: pointer;
    padding: 4px 10px;
    border-radius: 10px;
    -webkit-tap-highlight-color: transparent;
    user-select: none;
}
.mobile-toggle:focus-visible {
    outline: 2px solid var(--accent-2);
    outline-offset: 2px;
}

/* ── Hero ── */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    padding-bottom: 60px;
    position: relative;
    content-visibility: auto;
    contain-intrinsic-size: auto 100vh;
}
/* فرض بر این است که دکمه CTA کلاس .btn-primary یا مشابه دارد */
.hero .btn { /* یا کلاس دقیق دکمه شروع شما */
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero .btn:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 25px rgba(59, 130, 246, 0.4); /* هاله رنگی متناسب با تم سایت */
}

.hero .btn:active {
    transform: translateY(0) scale(0.98); /* افکت فشرده شدن دکمه */
}

.hero-content {
    display: flex;
    align-items: center;
    gap: 60px;
    flex-wrap: wrap;
}
.hero-text { flex: 1 1 400px; }
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 50px;
    padding: 8px 20px;
    font-size: 0.85rem;
    color: var(--accent-2);
    margin-bottom: 24px;
    animation: fadeInUp 0.8s ease-out;
}
.hero-badge .dot {
    width: 10px;
    height: 10px;
    background: var(--green);
    border-radius: 50%;
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(0,230,118,0.6); }
    50% { box-shadow: 0 0 0 14px rgba(0,230,118,0); }
}
.hero h1 {
    font-size: clamp(2.4rem, 5.5vw, 4rem);
    font-weight: 900;
    line-height: 1.25;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
    animation: fadeInUp 0.8s 0.1s ease-out both;
}
.hero h1 .gradient-text {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero p {
    font-size: 1.15rem;
    color: var(--text-2);
    max-width: 550px;
    margin-bottom: 36px;
    animation: fadeInUp 0.8s 0.2s ease-out both;
}
.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s 0.3s ease-out both;
}
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    font-family: inherit;
    white-space: nowrap;
    -webkit-tap-highlight-color: transparent;
    user-select: none;
    position: relative;
    overflow: hidden;
}
.btn:focus-visible {
    outline: 2px solid var(--accent-2);
    outline-offset: 3px;
}
.btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,0);
    border-radius: 50px;
    transition: var(--transition);
    pointer-events: none;
}
.btn:active::after { background: rgba(255,255,255,0.12); }
.btn-primary {
    background: var(--gradient-5);
    color: #fff;
    box-shadow: 0 8px 30px var(--accent-glow);
}
.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 14px 40px var(--accent-glow);
}
.btn-outline {
    background: transparent;
    border: 2px solid rgba(255,255,255,0.2);
    color: var(--text);
}
.btn-outline:hover {
    border-color: var(--accent-2);
    background: var(--glass-hover);
    transform: translateY(-2px);
}
.hero-visual {
    flex: 1 1 350px;
    display: flex;
    justify-content: center;
    animation: fadeInUp 0.8s 0.4s ease-out both;
}
.hero-card {
    background: var(--surface);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    box-shadow: var(--shadow-lg), 0 0 100px var(--accent-glow);
    width: 100%;
    max-width: 420px;
    position: relative;
    overflow: hidden;
}
.hero-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(from 0deg, transparent, rgba(108,92,231,0.08), transparent, rgba(162,155,254,0.08), transparent);
    animation: rotateGlow 8s linear infinite;
}
@keyframes rotateGlow { to { transform: rotate(360deg); } }
.hero-card-inner { position: relative; z-index: 1; }
.hero-card .stat-row { display: flex; gap: 16px; margin-bottom: 20px; }
.hero-card .stat-box {
    flex: 1;
    background: var(--surface-2);
    border-radius: var(--radius-sm);
    padding: 16px;
    text-align: center;
    border: 1px solid var(--glass-border);
}
.hero-card .stat-box .num {
    font-size: 1.8rem;
    font-weight: 900;
    background: var(--gradient-3);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-card .stat-box .lbl { font-size: 0.78rem; color: var(--text-3); }
.hero-card .feature-list { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.hero-card .feature-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--text-2);
    background: var(--glass);
    padding: 10px 14px;
    border-radius: 25px;
}
.hero-card .feature-list .icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    flex-shrink: 0;
}
.icon-purple { background: rgba(108,92,231,0.2); color: var(--accent-2); }
.icon-green { background: rgba(0,230,118,0.2); color: var(--green); }
.icon-blue { background: rgba(68,138,255,0.2); color: var(--blue); }
.icon-pink { background: rgba(255,64,129,0.2); color: var(--pink); }

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ── Section ── */
.section {
    padding: 100px 0;
    position: relative;
    content-visibility: auto;
    contain-intrinsic-size: auto 600px;
}
.section-header { text-align: center; margin-bottom: 64px; }
.section-tag {
    display: inline-block;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    padding: 6px 18px;
    border-radius: 50px;
    font-size: 0.85rem;
    color: var(--accent-2);
    margin-bottom: 16px;
    font-weight: 600;
}
.section-title {
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    font-weight: 900;
    margin-bottom: 12px;
    letter-spacing: -0.5px;
}
.section-subtitle { color: var(--text-2); font-size: 1.05rem; max-width: 600px; margin: 0 auto; }

/* ── Feature Grid ── */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
}
.feature-card {
    background: var(--surface);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 28px 24px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    cursor: default;
    will-change: transform, border-color, box-shadow;
}
.feature-card:hover {
    transform: translateY(-6px);
    border-color: rgba(255,255,255,0.15);
    box-shadow: var(--shadow), 0 0 40px var(--accent-glow);
    background: var(--surface-2);
}
.feature-card .card-icon {
    width: 52px;
    height: 52px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 18px;
    flex-shrink: 0;
}
.feature-card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 8px; }
.feature-card p { font-size: 0.9rem; color: var(--text-2); line-height: 1.7; }
.feature-card .card-glow {
    position: absolute;
    top: -40px;
    right: -40px;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0;
    transition: var(--transition-slow);
    pointer-events: none;
    will-change: opacity;
}
.feature-card:hover .card-glow { opacity: 0.3; }

/* ── Stats ── */
.stats-row { display: flex; gap: 24px; flex-wrap: wrap; justify-content: center; }
.stat-card {
    background: var(--surface);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 28px 32px;
    text-align: center;
    min-width: 180px;
    flex: 1 1 180px;
    max-width: 240px;
    transition: var(--transition);
    will-change: transform;
}
.stat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.stat-card .stat-num {
    font-size: 2.6rem;
    font-weight: 900;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.stat-card .stat-lbl { font-size: 0.9rem; color: var(--text-3); margin-top: 4px; }

/* ── Premium Cards ── */
.premium-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}
.premium-card {
    background: var(--surface);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 32px 24px;
    text-align: center;
    transition: var(--transition);
    position: relative;
    will-change: transform;
}
.premium-card.featured {
    border-color: var(--accent);
    box-shadow: 0 0 50px var(--accent-glow);
    transform: scale(1.03);
    background: var(--surface-2);
}
.premium-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.premium-card.featured:hover { transform: scale(1.03) translateY(-6px); }
.premium-card .plan-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-4);
    color: #fff;
    padding: 6px 20px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    white-space: nowrap;
}
.premium-card .plan-name { font-size: 1.3rem; font-weight: 800; margin-bottom: 8px; }
.premium-card .plan-price {
    font-size: 2.2rem;
    font-weight: 900;
    margin-bottom: 4px;
    background: var(--gradient-3);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.premium-card .plan-period { font-size: 0.85rem; color: var(--text-3); margin-bottom: 20px; }
.premium-card .plan-features { list-style: none; text-align: right; margin-bottom: 24px; }
.premium-card .plan-features li {
    padding: 8px 0;
    font-size: 0.9rem;
    color: var(--text-2);
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid var(--glass-border);
}
.premium-card .plan-features li .check { color: var(--green); font-weight: 700; flex-shrink: 0; }

/* ── CTA Section ── */
.cta-section { text-align: center; padding: 80px 0; position: relative; content-visibility: auto; contain-intrinsic-size: auto 400px; }
.cta-box {
    background: var(--surface);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 50px 32px;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.cta-box::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    top: -200px;
    left: -100px;
    pointer-events: none;
}
.cta-box h2 { font-size: 2rem; font-weight: 900; margin-bottom: 16px; position: relative; }
.cta-box p { color: var(--text-2); margin-bottom: 28px; position: relative; }

/* ── Footer ── */
.footer {
    border-top: 1px solid var(--glass-border);
    padding: 40px 0;
    text-align: center;
    color: var(--text-3);
    font-size: 0.85rem;
}
.footer a { color: var(--accent-2); text-decoration: none; transition: var(--transition); }
.footer a:hover { color: #fff; }
.footer-links { display: flex; gap: 20px; justify-content: center; flex-wrap: wrap; margin-bottom: 16px; }

/* ── Scroll Reveal ── */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
    will-change: opacity, transform;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ── Print Styles ── */
@media print {
    .bg-aura, .grid-dots, .navbar, .hero-card::before, .card-glow, .cta-box::before { display: none !important; }
    body { background: #fff !important; color: #000 !important; }
    .hero, .section, .cta-section { padding: 20px 0 !important; min-height: auto !important; }
    .btn { border: 1px solid #000 !important; color: #000 !important; box-shadow: none !important; background: #fff !important; }
    .gradient-text, .stat-num, .plan-price { -webkit-text-fill-color: #000 !important; color: #000 !important; }
}


/* ── FAQ Section ── */
.faq-grid {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    background: var(--surface);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 24px 28px;
    transition: var(--transition);
    cursor: default;
    will-change: transform, border-color, box-shadow;
}

.faq-item:hover {
    border-color: rgba(255, 255, 255, 0.15);
    box-shadow: var(--shadow), 0 0 30px var(--accent-glow);
    transform: translateY(-3px);
    background: var(--surface-2);
}

.faq-question {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
    line-height: 1.6;
}

.faq-item p {
    font-size: 0.95rem;
    color: var(--text-2);
    line-height: 1.8;
    margin: 0;
    padding-right: 10px;
    border-right: 3px solid var(--accent);
    transition: var(--transition);
}

.faq-item:hover p {
    color: var(--text);
    border-color: var(--accent-2);
}

/* استایل برای کد داخل FAQ (دستور /start) */
.faq-item code {
    background: var(--surface-3);
    padding: 3px 8px;
    border-radius: 6px;
    font-family: monospace;
    font-size: 0.9em;
    color: var(--accent-2);
    direction: ltr;
    display: inline-block;
}

/* لینک‌های داخل FAQ */
.faq-item a {
    color: var(--accent-2);
    text-decoration: none;
    font-weight: 600;
    border-bottom: 1px dotted var(--accent-2);
    transition: var(--transition);
}

.faq-item a:hover {
    color: #fff;
    border-bottom-color: #fff;
}

/* ── Responsive ── */
@media (max-width: 768px) {
    .navbar { border-radius: 30px; padding: 8px 16px; }
    .nav-links {
        display: none;
        position: absolute;
        top: 70px;
        right: 0;
        background: var(--surface);
        border: 1px solid var(--glass-border);
        border-radius: var(--radius);
        padding: 16px;
        flex-direction: column;
        width: 220px;
        box-shadow: var(--shadow-lg);
        z-index: 999;
    }
    .nav-links.active { display: flex; }
    .mobile-toggle { display: block; }
    .hero-content { flex-direction: column; gap: 40px; text-align: center; }
    .hero p { max-width: 100%; }
    .hero-buttons { justify-content: center; }
    .hero-visual { width: 100%; }
    .feature-grid { grid-template-columns: 1fr; }
    .premium-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
    .premium-card.featured { transform: none; }
    .premium-card.featured:hover { transform: translateY(-6px); }
    .stats-row { gap: 12px; }
    .stat-card { min-width: 130px; flex: 1 1 130px; padding: 20px 14px; }
    .stat-card .stat-num { font-size: 2rem; }
    .section { padding: 60px 0; }
    .bg-aura .orb { filter: blur(80px); opacity: 0.2; }
    .hero-card::before { animation-duration: 16s; }
    .section, .hero, .cta-section { contain-intrinsic-size: auto 500px; }
    .faq-item {
        padding: 20px 16px;
    }
    .faq-question {
        font-size: 1rem;
    }
    .nav-links a {
        padding: 12px 16px; /* ایجاد حداقل فضای 44px برای لمس (Tap Target) */
        width: 100%;
        text-align: center;
        border-radius: 8px;
    }
    
    .nav-links.active {
        display: flex;
        flex-direction: column;
        background: rgba(15, 23, 42, 0.95);
        backdrop-filter: blur(10px);
        padding: 16px;
        border-radius: 12px;
        box-shadow: 0 10px 40px rgba(0,0,0,0.5);
        /* اضافه کردن انیمیشن ورود ملایم */
        animation: slideDown 0.3s ease-out forwards;
    }

}
@media (max-width: 400px) {
    .hero h1 { font-size: 1.8rem; }
    .hero-card { padding: 20px 16px; }
    .hero-card .stat-row { gap: 8px; }
    .hero-card .stat-box .num { font-size: 1.4rem; }
    .btn { padding: 12px 20px; font-size: 0.9rem; }
    .container { padding: 0 12px; }
    .navbar { width: calc(100% - 24px); padding: 8px 12px; }
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}