/* ============================================================
   هوش مصنوعی ساری نگار — استایل ویجت المنتور
   تمام استایل‌ها تحت .sn-root محدود شده‌اند
   ============================================================ */

.sn-root {
	--sn-gold: #D4AF37;
	--sn-gold-light: #F5D76E;
	--sn-gold-dark: #A88A2A;
	--sn-bg: #0B0B0B;
	--sn-text: #FFFFFF;
	position: relative;
	background: var(--sn-bg);
	color: var(--sn-text);
	font-family: "Vazirmatn", system-ui, sans-serif;
	overflow: hidden;
	line-height: 1.7;
}
.sn-root * { box-sizing: border-box; }
.sn-root ::selection { background: rgba(212,175,55,.35); color:#fff; }

.sn-grad {
	background: linear-gradient(135deg, var(--sn-gold-light), var(--sn-gold) 45%, var(--sn-gold-dark));
	-webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}

/* container */
.sn-container { max-width: 1200px; margin: 0 auto; padding: 0 20px; position: relative; z-index: 2; }
.sn-container-sm { max-width: 900px; }
.sn-container-xs { max-width: 720px; }
.sn-section { padding: 96px 0; position: relative; z-index: 2; }

/* glass / cards */
.sn-card, .sn-glass {
	background: rgba(255,255,255,.04);
	backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
	border: 1px solid rgba(255,255,255,.08);
	border-radius: 24px;
}

/* buttons */
.sn-btn {
	display: inline-flex; align-items: center; gap: 8px; justify-content: center;
	padding: 12px 24px; border-radius: 16px; font-weight: 700; font-size: 15px;
	text-decoration: none; transition: all .3s ease; cursor: pointer; border: none;
}
.sn-btn-lg { padding: 16px 34px; font-size: 18px; }
.sn-btn-gold {
	color: #0B0B0B;
	background: linear-gradient(135deg, var(--sn-gold-light), var(--sn-gold) 50%, var(--sn-gold-dark));
	box-shadow: 0 10px 40px -8px rgba(212,175,55,.6);
}
.sn-btn-gold:hover { transform: translateY(-3px); box-shadow: 0 16px 50px -6px rgba(212,175,55,.8); }
.sn-btn-ghost {
	color: #fff; background: rgba(212,175,55,.06);
	border: 1px solid rgba(212,175,55,.18); backdrop-filter: blur(18px);
}
.sn-btn-ghost:hover { border-color: rgba(212,175,55,.6); }

/* headings */
.sn-head { max-width: 640px; margin: 0 auto; text-align: center; }
.sn-tag {
	display: inline-block; padding: 6px 16px; border-radius: 999px; font-size: 12px; font-weight: 700;
	letter-spacing: 1px; color: var(--sn-gold-light);
	background: rgba(212,175,55,.06); border: 1px solid rgba(212,175,55,.18);
}
.sn-h2 { font-size: clamp(28px, 4vw, 48px); font-weight: 900; margin: 20px 0 0; line-height: 1.25; }
.sn-head-desc { color: rgba(255,255,255,.6); margin-top: 16px; font-size: 16px; }

/* ============ افکت‌های پس‌زمینه ============ */
.sn-ambient { position: absolute; inset: 0; z-index: 0; overflow: hidden; pointer-events: none; }
.sn-blob { position: absolute; border-radius: 50%; filter: blur(80px); animation: sn-pulse 5s ease-in-out infinite; }
.sn-blob-1 { top: -160px; right: -160px; width: 600px; height: 600px; background: radial-gradient(circle, rgba(212,175,55,.18), transparent 65%); }
.sn-blob-2 { top: 33%; left: -200px; width: 680px; height: 680px; background: radial-gradient(circle, rgba(212,175,55,.10), transparent 65%); animation-delay: 2s; }
.sn-blob-3 { bottom: 0; right: 25%; width: 540px; height: 540px; background: radial-gradient(circle, rgba(245,215,110,.08), transparent 65%); animation-delay: 4s; }
.sn-grid {
	position: absolute; inset: 0; opacity: .15;
	background-image: linear-gradient(rgba(212,175,55,.12) 1px, transparent 1px), linear-gradient(90deg, rgba(212,175,55,.12) 1px, transparent 1px);
	background-size: 60px 60px;
	-webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
	mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}
.sn-vignette { position: absolute; inset: 0; background: radial-gradient(ellipse at center, transparent 40%, rgba(0,0,0,.7)); }

/* particles */
.sn-particles { position: absolute; inset: 0; overflow: hidden; pointer-events: none; z-index: 1; }
.sn-particle { position: absolute; bottom: 0; border-radius: 50%; background: var(--sn-gold-light); box-shadow: 0 0 8px rgba(245,215,110,.8); }

/* ============ انیمیشن‌ها ============ */
@keyframes sn-float { 0%,100%{ transform: translateY(0);} 50%{ transform: translateY(-20px);} }
.sn-float { animation: sn-float 6s ease-in-out infinite; }
@keyframes sn-pulse { 0%,100%{ opacity:.4; transform: scale(1);} 50%{ opacity:.85; transform: scale(1.08);} }
@keyframes sn-spin { to { transform: rotate(360deg); } }
@keyframes sn-particle-rise { 0%{ transform: translateY(0) scale(1); opacity:0;} 10%{opacity:1;} 90%{opacity:1;} 100%{ transform: translateY(-120vh) scale(.4); opacity:0;} }

.sn-reveal { opacity: 0; transform: translateY(40px); transition: opacity .9s cubic-bezier(.16,1,.3,1), transform .9s cubic-bezier(.16,1,.3,1); }
.sn-reveal.sn-in { opacity: 1; transform: translateY(0); }

/* ============ Navbar ============ */
.sn-navbar { position: sticky; top: 0; z-index: 50; padding: 14px 0; }
.sn-nav {
	max-width: 1200px; margin: 0 auto; padding: 12px 24px; display: flex; align-items: center; justify-content: space-between;
	border-radius: 18px; background: rgba(255,255,255,.04); backdrop-filter: blur(18px); border: 1px solid rgba(255,255,255,.08);
}
.sn-nav-brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.sn-nav-name { font-size: 18px; font-weight: 800; }
.sn-nav-links { display: flex; gap: 4px; list-style: none; margin: 0; padding: 0; }
.sn-nav-links a { padding: 8px 16px; border-radius: 12px; color: rgba(255,255,255,.7); text-decoration: none; font-size: 14px; transition: all .2s; }
.sn-nav-links a:hover { background: rgba(255,255,255,.05); color: var(--sn-gold-light); }
.sn-nav-toggle { display: none; background: none; border: none; color: var(--sn-gold-light); cursor: pointer; }
.sn-nav-mobile { display: none; flex-direction: column; gap: 4px; padding: 12px 24px; }
.sn-nav-mobile.sn-open { display: flex; }
.sn-nav-mobile a { color: rgba(255,255,255,.8); text-decoration: none; padding: 10px; border-radius: 10px; }

/* ============ Hero ============ */
.sn-hero { padding-top: 60px; }
.sn-hero-inner { max-width: 1200px; margin: 0 auto; padding: 0 20px; display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; position: relative; z-index: 2; }
.sn-hero-text { text-align: right; }
.sn-badge { display: inline-flex; align-items: center; gap: 8px; padding: 8px 16px; border-radius: 999px; font-size: 12px; color: var(--sn-gold-light); background: rgba(212,175,55,.06); border: 1px solid rgba(212,175,55,.18); margin-bottom: 24px; }
.sn-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--sn-gold); box-shadow: 0 0 0 4px rgba(212,175,55,.2); }
.sn-hero-logo { margin-bottom: 16px; }
.sn-hero-title { font-size: 60px; font-weight: 900; line-height: 1.1; margin: 0 0 24px; }
.sn-hero-desc { color: rgba(255,255,255,.7); font-size: 18px; max-width: 560px; margin: 0 0 36px; }
.sn-hero-btns { display: flex; flex-wrap: wrap; gap: 16px; }
.sn-hero-phone { display: flex; justify-content: center; position: relative; }
.sn-chip { position: absolute; display: flex; align-items: center; gap: 8px; padding: 12px 16px; border-radius: 16px; font-size: 13px; background: rgba(255,255,255,.04); backdrop-filter: blur(18px); border: 1px solid rgba(255,255,255,.08); color: rgba(255,255,255,.85); }
.sn-chip-1 { left: -10px; top: 60px; }
.sn-chip-2 { right: -10px; bottom: 100px; animation-delay: 1.5s; }
.sn-chip svg { color: var(--sn-gold-light); }

/* ============ Phone mockup ============ */
.sn-phone { position: relative; width: 290px; margin: 0 auto; }
.sn-phone-glow { position: absolute; inset: 0; transform: scale(1.25); border-radius: 48px; background: radial-gradient(circle, rgba(212,175,55,.35), transparent 70%); filter: blur(30px); z-index: 0; }
.sn-phone-frame { position: relative; z-index: 1; border-radius: 44px; border: 1px solid rgba(255,255,255,.1); background: linear-gradient(#1a1a1a,#050505); padding: 10px; box-shadow: 0 40px 120px -20px rgba(0,0,0,.9); }
.sn-phone-notch { position: absolute; left: 50%; top: 16px; transform: translateX(-50%); width: 96px; height: 20px; background: #000; border-radius: 999px; z-index: 3; }
.sn-phone-screen { position: relative; height: 560px; overflow: hidden; border-radius: 34px; background: linear-gradient(#0d0d0d,#0B0B0B); }
.sn-phone-status { display: flex; justify-content: space-between; padding: 16px 24px 0; font-size: 10px; color: rgba(255,255,255,.6); }
.sn-phone-head { display: flex; align-items: center; gap: 8px; padding: 12px 20px; border-bottom: 1px solid rgba(255,255,255,.05); }
.sn-phone-chat { padding: 16px 16px 0; }
.sn-bubble-gold { max-width: 75%; padding: 10px 14px; border-radius: 18px 4px 18px 18px; font-size: 11px; color: #000; background: linear-gradient(135deg, var(--sn-gold), var(--sn-gold-dark)); margin-bottom: 12px; }
.sn-bubble-glass { max-width: 82%; margin: 0 0 12px auto; padding: 10px 14px; border-radius: 4px 18px 18px 18px; font-size: 11px; line-height: 1.6; color: rgba(255,255,255,.9); background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.08); }
.sn-typing { display: flex; gap: 5px; margin-top: 8px; }
.sn-typing span { width: 6px; height: 6px; border-radius: 50%; background: var(--sn-gold); animation: sn-pulse 1.2s infinite; }
.sn-typing span:nth-child(2){ animation-delay:.2s; } .sn-typing span:nth-child(3){ animation-delay:.4s; }
.sn-chips { display: flex; gap: 6px; flex-wrap: wrap; }
.sn-chips span { padding: 4px 10px; border-radius: 999px; font-size: 9px; color: var(--sn-gold-light); background: rgba(212,175,55,.06); border: 1px solid rgba(212,175,55,.18); }
.sn-phone-input { position: absolute; bottom: 20px; left: 16px; right: 16px; display: flex; align-items: center; gap: 8px; padding: 10px 16px; border-radius: 999px; background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.08); font-size: 10px; color: rgba(255,255,255,.4); }
.sn-send { margin-right: auto; width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; border-radius: 50%; background: linear-gradient(135deg, var(--sn-gold-light), var(--sn-gold-dark)); color: #000; transform: rotate(180deg); }

/* ============ Features ============ */
.sn-features-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 56px; }
.sn-feature { padding: 24px; transition: all .3s; will-change: transform; }
.sn-feature:hover { border-color: rgba(212,175,55,.4); transform: translateY(-4px); }
.sn-feature-icon { width: 56px; height: 56px; display: flex; align-items: center; justify-content: center; border-radius: 16px; color: var(--sn-gold-light); background: linear-gradient(135deg, rgba(212,175,55,.2), transparent); margin-bottom: 16px; transition: transform .3s; }
.sn-feature:hover .sn-feature-icon { transform: scale(1.1) rotate(6deg); }
.sn-feature h3 { font-size: 18px; font-weight: 700; margin: 0 0 8px; }
.sn-feature p { font-size: 14px; color: rgba(255,255,255,.6); margin: 0; }

/* ============ Timeline ============ */
.sn-timeline { position: relative; margin-top: 64px; }
.sn-timeline-line { position: absolute; top: 0; bottom: 0; right: 27px; width: 1px; background: linear-gradient(rgba(212,175,55,.6), rgba(212,175,55,.3), transparent); }
.sn-timeline-item { position: relative; display: flex; align-items: center; gap: 24px; margin-bottom: 40px; }
.sn-timeline-node { width: 56px; height: 56px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; border-radius: 16px; color: #000; background: linear-gradient(135deg, var(--sn-gold-light), var(--sn-gold-dark)); box-shadow: 0 0 30px rgba(212,175,55,.5); z-index: 2; }
.sn-timeline-card { flex: 1; padding: 24px; }
.sn-step { font-size: 12px; font-weight: 700; color: var(--sn-gold); margin-bottom: 4px; }
.sn-timeline-card h3 { margin: 0 0 8px; font-size: 18px; }
.sn-timeline-card p { margin: 0; font-size: 14px; color: rgba(255,255,255,.6); }

/* ============ AI Brain ============ */
.sn-aibrain-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.sn-brain-visual { position: relative; aspect-ratio: 1; max-width: 420px; margin: 0 auto; }
.sn-brain-glow { position: absolute; inset: 0; border-radius: 50%; background: radial-gradient(circle, rgba(212,175,55,.2), transparent 65%); filter: blur(30px); animation: sn-pulse 5s infinite; }
.sn-brain-core { position: absolute; inset: 0; margin: auto; width: 160px; height: 160px; display: flex; align-items: center; justify-content: center; border-radius: 50%; color: var(--sn-gold-light); background: rgba(212,175,55,.06); border: 1px solid rgba(212,175,55,.18); box-shadow: 0 0 40px rgba(212,175,55,.35); }
.sn-brain-ring { position: absolute; border-radius: 50%; }
.sn-brain-ring-1 { inset: 24px; border: 1px dashed rgba(212,175,55,.3); animation: sn-spin 40s linear infinite; }
.sn-brain-ring-2 { inset: 64px; border: 1px solid rgba(245,215,110,.2); animation: sn-spin 40s linear infinite reverse; }
.sn-brain-points { margin-top: 32px; display: flex; flex-direction: column; gap: 16px; }
.sn-brain-point { display: flex; gap: 16px; align-items: flex-start; padding: 16px; }
.sn-brain-point-icon { width: 44px; height: 44px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; border-radius: 12px; color: var(--sn-gold-light); background: linear-gradient(135deg, rgba(212,175,55,.2), transparent); }
.sn-brain-point h4 { margin: 0 0 4px; font-size: 16px; }
.sn-brain-point p { margin: 0; font-size: 14px; color: rgba(255,255,255,.55); }
.sn-brain-text .sn-tag { margin-bottom: 8px; }
.sn-brain-text .sn-h2 { text-align: right; }
.sn-brain-text .sn-head-desc { text-align: right; margin-right: 0; }

/* ============ Gallery ============ */
.sn-gallery { margin-top: 56px; }
.sn-gallery-stage { position: relative; height: 640px; display: flex; align-items: center; justify-content: center; perspective: 1400px; }
.sn-gallery-slide { position: absolute; transition: all .5s cubic-bezier(.16,1,.3,1); cursor: pointer; }
.sn-gallery-caption { text-align: center; margin-top: 24px; }
.sn-gallery-caption h3 { font-size: 20px; margin: 0; }
.sn-gallery-caption p { color: rgba(255,255,255,.6); margin: 4px 0 0; font-size: 14px; }
.sn-gallery-nav { display: flex; align-items: center; justify-content: center; gap: 16px; margin-top: 24px; }
.sn-gallery-nav button { width: 48px; height: 48px; border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--sn-gold-light); background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.08); cursor: pointer; transition: border-color .2s; }
.sn-gallery-nav button:hover { border-color: rgba(212,175,55,.5); }
.sn-gallery-next svg { transform: rotate(180deg); }
.sn-gallery-dots { display: flex; gap: 8px; }
.sn-gallery-dot { width: 8px; height: 8px; border-radius: 999px; background: rgba(255,255,255,.2); cursor: pointer; transition: all .3s; border: none; }
.sn-gallery-dot.sn-active { width: 32px; background: var(--sn-gold); }

/* ============ Compare ============ */
.sn-compare-wrap { margin-top: 56px; padding: 4px; overflow-x: auto; }
.sn-compare-table { width: 100%; min-width: 640px; border-collapse: collapse; text-align: center; }
.sn-compare-table th { padding: 16px; font-size: 14px; font-weight: 700; color: rgba(255,255,255,.7); }
.sn-th-feature { text-align: right; color: rgba(255,255,255,.6) !important; }
.sn-th-primary { border-radius: 16px 16px 0 0; background: linear-gradient(rgba(212,175,55,.2), transparent); }
.sn-th-primary { background-clip: text; color: transparent; background-image: linear-gradient(135deg, var(--sn-gold-light), var(--sn-gold-dark)), linear-gradient(rgba(212,175,55,.2), transparent); }
.sn-compare-table td { padding: 16px; border-top: 1px solid rgba(255,255,255,.05); font-size: 14px; }
.sn-td-feature { text-align: right; color: rgba(255,255,255,.8); }
.sn-td-primary { background: rgba(212,175,55,.05); }
.sn-ok { color: #34d399; } .sn-no { color: rgba(255,255,255,.3); } .sn-limited { font-size: 12px; color: var(--sn-gold-light); }

/* ============ Stats ============ */
.sn-stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.sn-stat { text-align: center; padding: 32px; transition: all .3s; }
.sn-stat:hover { border-color: rgba(212,175,55,.4); transform: translateY(-4px); }
.sn-stat-icon { width: 56px; height: 56px; margin: 0 auto 16px; display: flex; align-items: center; justify-content: center; border-radius: 16px; color: var(--sn-gold-light); background: linear-gradient(135deg, rgba(212,175,55,.2), transparent); }
.sn-stat-num { font-size: 40px; font-weight: 900; }
.sn-stat p { color: rgba(255,255,255,.6); margin: 8px 0 0; font-size: 14px; }

/* ============ FAQ ============ */
.sn-faq { margin-top: 48px; display: flex; flex-direction: column; gap: 12px; }
.sn-faq-item { overflow: hidden; transition: border-color .3s; }
.sn-faq-item:hover { border-color: rgba(212,175,55,.3); }
.sn-faq-q { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 20px; background: none; border: none; color: #fff; font-weight: 700; font-size: 16px; cursor: pointer; text-align: right; font-family: inherit; }
.sn-faq-toggle { flex-shrink: 0; width: 32px; height: 32px; display: flex; align-items: center; justify-content: center; border-radius: 50%; color: var(--sn-gold-light); background: rgba(212,175,55,.06); border: 1px solid rgba(212,175,55,.18); transform: rotate(45deg); transition: transform .3s; }
.sn-faq-item.sn-open .sn-faq-toggle { transform: rotate(0deg); }
.sn-faq-a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .3s; }
.sn-faq-item.sn-open .sn-faq-a { grid-template-rows: 1fr; }
.sn-faq-a > p { overflow: hidden; margin: 0; padding: 0 20px 20px; font-size: 14px; line-height: 1.8; color: rgba(255,255,255,.6); }

/* ============ CTA ============ */
.sn-cta { position: relative; overflow: hidden; border-radius: 40px; padding: 64px 40px; text-align: center; background: rgba(212,175,55,.06); backdrop-filter: blur(18px); border: 1px solid rgba(212,175,55,.18); }
.sn-cta::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at center, rgba(212,175,55,.15), transparent 70%); }
.sn-cta-inner { position: relative; z-index: 2; }
.sn-cta-logo { margin-bottom: 24px; display: inline-block; }
.sn-cta .sn-h2 { text-align: center; }
.sn-cta .sn-head-desc { max-width: 560px; margin: 16px auto 0; }
.sn-cta-btn { margin-top: 36px; transform: scale(1.1); }
.sn-cta-feats { display: flex; flex-wrap: wrap; justify-content: center; gap: 24px; margin-top: 32px; font-size: 14px; color: rgba(255,255,255,.6); }
.sn-cta-feats span { display: flex; align-items: center; gap: 6px; }
.sn-cta-feats svg { color: #34d399; }

/* ============ Footer ============ */
.sn-footer { border-top: 1px solid rgba(255,255,255,.05); padding-top: 64px; position: relative; z-index: 2; }
.sn-footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 48px; }
.sn-footer-about p { color: rgba(255,255,255,.5); font-size: 14px; margin: 16px 0; max-width: 360px; }
.sn-socials { display: flex; gap: 12px; }
.sn-socials a { width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; border-radius: 12px; color: var(--sn-gold-light); background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.08); transition: all .2s; }
.sn-socials a:hover { transform: translateY(-3px); border-color: rgba(212,175,55,.5); }
.sn-footer-col h4 { margin: 0 0 16px; font-size: 16px; }
.sn-footer-col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.sn-footer-col a { color: rgba(255,255,255,.5); text-decoration: none; font-size: 14px; transition: color .2s; }
.sn-footer-col a:hover { color: var(--sn-gold-light); }
.sn-footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 16px; border-top: 1px solid rgba(255,255,255,.05); padding: 24px 0; font-size: 14px; color: rgba(255,255,255,.4); flex-wrap: wrap; }
.sn-footer-bottom a { color: var(--sn-gold); text-decoration: none; }

/* ============ Responsive ============ */
@media (max-width: 980px) {
	.sn-nav-links, .sn-nav-cta { display: none; }
	.sn-nav-toggle { display: block; }
	.sn-hero-inner, .sn-aibrain-inner { grid-template-columns: 1fr; }
	.sn-hero-text, .sn-brain-text .sn-h2, .sn-brain-text .sn-head-desc { text-align: center; }
	.sn-hero-btns { justify-content: center; }
	.sn-features-grid { grid-template-columns: repeat(2, 1fr); }
	.sn-stats-grid { grid-template-columns: repeat(2, 1fr); }
	.sn-footer-grid { grid-template-columns: 1fr 1fr; }
	.sn-brain-visual { order: 2; }
	.sn-aibrain-inner .sn-brain-text { order: 1; }
	.sn-timeline-line { right: 27px; }
}
@media (max-width: 560px) {
	.sn-section { padding: 64px 0; }
	.sn-hero-title { font-size: 40px; }
	.sn-features-grid { grid-template-columns: 1fr; }
	.sn-stats-grid { grid-template-columns: 1fr; }
	.sn-footer-grid { grid-template-columns: 1fr; }
	.sn-cta { padding: 40px 20px; }
	.sn-chip { display: none; }
}