/* ============ وب‌سایت عمومی — CRM سایت فا | طراحی نسخه ۲ ============ */
:root {
  --pri: #6366f1; --pri2: #a855f7; --pri3: #ec4899;
  --dark: #0b1020; --dark2: #131a33;
  --bg: #f7f8fc; --card: #fff; --border: #e6e9f2;
  --text: #1e293b; --muted: #64748b;
  --grad: linear-gradient(135deg, var(--pri), var(--pri2) 55%, var(--pri3));
  --shadow: 0 10px 40px rgba(15, 23, 42, .08);
  --shadow-lg: 0 24px 60px rgba(15, 23, 42, .14);
  --r: 20px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: Vazirmatn, Tahoma, sans-serif; background: var(--bg); color: var(--text); font-size: 15px; line-height: 2; overflow-x: hidden; animation: bodyIn .5s ease; }
@keyframes bodyIn { from { opacity: 0; } }
a { color: var(--pri); text-decoration: none; }
img { max-width: 100%; }
::selection { background: rgba(99, 102, 241, .25); }
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: linear-gradient(var(--pri), var(--pri2)); border-radius: 8px; }
.wrap { max-width: 1140px; margin: 0 auto; padding: 0 22px; }

/* ============ انیمیشن ظهور با اسکرول ============ */
[data-anim] { opacity: 0; transform: translateY(28px); transition: opacity .8s ease, transform .8s cubic-bezier(.22, 1, .36, 1); }
[data-anim].in { opacity: 1; transform: none; }

/* ============ هدر شیشه‌ای ============ */
.site-header { position: sticky; top: 0; z-index: 60; background: rgba(255, 255, 255, .82); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-bottom: 1px solid transparent; transition: .3s; }
.site-header.scrolled { border-bottom-color: var(--border); box-shadow: 0 6px 24px rgba(15, 23, 42, .07); background: rgba(255, 255, 255, .94); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 14px; height: 72px; }
.site-brand { display: flex; align-items: center; gap: 10px; font-weight: 900; font-size: 17px; color: var(--dark); }
.site-brand img { max-height: 44px; }
.brand-badge { width: 44px; height: 44px; border-radius: 14px; background: var(--grad); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 15px; font-weight: 900; box-shadow: 0 8px 20px rgba(99, 102, 241, .35); animation: pulseGlow 3s ease-in-out infinite; }
@keyframes pulseGlow { 0%, 100% { box-shadow: 0 8px 20px rgba(99, 102, 241, .35); } 50% { box-shadow: 0 8px 30px rgba(168, 85, 247, .55); } }
.site-nav { display: flex; gap: 4px; align-items: center; }
.site-nav a { padding: 9px 4px; border-radius: 12px; color: #334155; font-size: 14px; font-weight: 600; position: relative; transition: .2s; }
.site-nav a:hover { background: #eef2ff; color: var(--pri); transform: translateY(-1px); }
.site-nav a.active { color: var(--pri); background: #eef2ff; }
.site-nav a.active::after { content: ''; position: absolute; bottom: 4px; right: 50%; transform: translateX(50%); width: 16px; height: 3px; border-radius: 3px; background: var(--grad); }
.header-cta { display: flex; gap: 8px; align-items: center; }
.menu-toggle { display: none; background: none; border: 0; font-size: 24px; cursor: pointer; color: var(--dark); }

/* ============ دکمه‌ها ============ */
.btn { display: inline-block; border: 0; cursor: pointer; font-family: inherit; font-weight: 700; border-radius: 14px; padding: 11px 24px; font-size: 14px; transition: .25s; text-align: center; position: relative; overflow: hidden; }
.btn::after { content: ''; position: absolute; top: 0; height: 100%; width: 40%; right: -60%; background: linear-gradient(100deg, transparent, rgba(255, 255, 255, .35), transparent); transform: skewX(-20deg); transition: .5s; }
.btn:hover::after { right: 110%; }
.btn-primary { background: var(--grad); color: #fff; box-shadow: 0 10px 26px rgba(99, 102, 241, .35); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 34px rgba(168, 85, 247, .45); }
.btn-outline { border: 1.5px solid var(--border); color: #334155; background: #fff; }
.btn-outline:hover { border-color: var(--pri); color: var(--pri); transform: translateY(-2px); box-shadow: var(--shadow); }
.btn-lg { padding: 14px 32px; font-size: 15.5px; border-radius: 16px; }
.btn-block { display: block; width: 100%; }
.btn-admin { border: 1.5px solid #cbd5e1; background: #f8fafc; color: #334155; font-size: 13px; padding: 9px 15px; }
.btn-admin:hover { border-color: var(--dark); background: var(--dark); color: #fff; }
@media (max-width: 860px) { .btn-admin .txt { display: none; } .btn-admin { padding: 9px 12px; } }

/* ============ هیرو ============ */
.hero { position: relative; color: #fff; padding: 96px 0 110px; overflow: hidden; background: radial-gradient(1200px 600px at 85% -10%, #312e81 0%, transparent 60%), radial-gradient(900px 500px at 10% 110%, #4c1d95 0%, transparent 55%), linear-gradient(160deg, #0b1020 0%, #141b3c 55%, #1e1b4b 100%); }
.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.hero-bg .blob { position: absolute; border-radius: 50%; filter: blur(70px); opacity: .5; animation: blobFloat 14s ease-in-out infinite; }
.blob.b1 { width: 420px; height: 420px; background: #6366f1; top: -120px; right: -80px; }
.blob.b2 { width: 340px; height: 340px; background: #a855f7; bottom: -100px; left: 5%; animation-delay: -4s; }
.blob.b3 { width: 260px; height: 260px; background: #ec4899; top: 30%; left: 38%; animation-delay: -8s; opacity: .35; }
@keyframes blobFloat { 0%, 100% { transform: translate(0, 0) scale(1); } 33% { transform: translate(40px, -30px) scale(1.12); } 66% { transform: translate(-30px, 25px) scale(.94); } }
.hero-bg .grid-dots { position: absolute; inset: 0; background-image: radial-gradient(rgba(255, 255, 255, .12) 1px, transparent 1px); background-size: 26px 26px; mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%); -webkit-mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%); }
.hero-in { position: relative; display: grid; grid-template-columns: 1.15fr .85fr; gap: 40px; align-items: center; }
.hero-pill { display: inline-flex; align-items: center; gap: 8px; background: rgba(255, 255, 255, .1); border: 1px solid rgba(255, 255, 255, .18); backdrop-filter: blur(8px); padding: 7px 18px; border-radius: 40px; font-size: 12.5px; font-weight: 600; color: #e0e7ff; margin-bottom: 22px; animation: pillIn .8s .1s cubic-bezier(.22, 1, .36, 1) both; }
.hero-pill::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: #34d399; box-shadow: 0 0 0 0 rgba(52, 211, 153, .6); animation: ping 2s infinite; }
@keyframes ping { 70% { box-shadow: 0 0 0 9px rgba(52, 211, 153, 0); } 100% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0); } }
@keyframes pillIn { from { opacity: 0; transform: translateY(14px); } }
.hero h1 { font-size: 38px; font-weight: 900; line-height: 1.75; max-width: 640px; animation: upIn .9s .2s cubic-bezier(.22, 1, .36, 1) both; }
.hero h1 em { font-style: normal; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p { color: #c7d2fe; font-size: 16px; max-width: 600px; margin: 16px 0 30px; line-height: 2.3; animation: upIn .9s .35s cubic-bezier(.22, 1, .36, 1) both; }
@keyframes upIn { from { opacity: 0; transform: translateY(26px); } }
.hero .btns { display: flex; gap: 12px; flex-wrap: wrap; animation: upIn .9s .5s cubic-bezier(.22, 1, .36, 1) both; }
.hero .btn-outline { background: rgba(255, 255, 255, .06); color: #fff; border-color: rgba(255, 255, 255, .3); backdrop-filter: blur(6px); }
.hero .btn-outline:hover { background: rgba(255, 255, 255, .14); border-color: #fff; color: #fff; }
.hero-stats { display: flex; gap: 38px; margin-top: 48px; flex-wrap: wrap; animation: upIn .9s .65s cubic-bezier(.22, 1, .36, 1) both; }
.hero-stats > div { position: relative; padding-right: 16px; }
.hero-stats > div::before { content: ''; position: absolute; right: 0; top: 6px; bottom: 6px; width: 4px; border-radius: 4px; background: var(--grad); }
.hero-stats .v { font-size: 27px; font-weight: 900; background: linear-gradient(90deg, #fff, #c7d2fe); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-stats .l { font-size: 12.5px; color: #a5b4fc; }
/* کارت‌های شناور هیرو */
.hero-visual { position: relative; height: 380px; animation: upIn 1s .45s cubic-bezier(.22, 1, .36, 1) both; }
.float-card { position: absolute; background: rgba(255, 255, 255, .09); border: 1px solid rgba(255, 255, 255, .18); backdrop-filter: blur(14px); border-radius: 18px; padding: 16px 20px; display: flex; align-items: center; gap: 12px; box-shadow: 0 20px 50px rgba(0, 0, 0, .3); animation: floatY 6s ease-in-out infinite; }
.float-card .ic { width: 46px; height: 46px; border-radius: 14px; background: var(--grad); display: flex; align-items: center; justify-content: center; font-size: 21px; flex-shrink: 0; }
.float-card b { display: block; font-size: 15px; }
.float-card small { color: #c7d2fe; font-size: 11.5px; }
.float-card.f1 { top: 8%; right: 6%; }
.float-card.f2 { top: 40%; right: 34%; animation-delay: -2s; }
.float-card.f3 { top: 70%; right: 10%; animation-delay: -4s; }
@keyframes floatY { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-16px); } }
/* نوار متحرک اعتماد */
.marquee { position: relative; margin-top: 64px; border-top: 1px solid rgba(255, 255, 255, .1); border-bottom: 1px solid rgba(255, 255, 255, .1); background: rgba(255, 255, 255, .04); backdrop-filter: blur(6px); overflow: hidden; padding: 14px 0; }
.mq-track { display: flex; gap: 46px; width: max-content; animation: mq 36s linear infinite; }
.marquee:hover .mq-track { animation-play-state: paused; }
.mq-track span { color: #a5b4fc; font-size: 13.5px; font-weight: 600; white-space: nowrap; display: inline-flex; align-items: center; gap: 10px; }
.mq-track span::before { content: '✦'; color: var(--pri2); }
@keyframes mq { to { transform: translateX(-50%); } }

/* ============ بخش‌ها ============ */
.section { padding: 84px 0; position: relative; }
.section.alt { background: #fff; }
.sec-head { text-align: center; margin-bottom: 46px; }
.sec-head .eyebrow { display: inline-block; background: #eef2ff; color: var(--pri); font-size: 12px; font-weight: 700; padding: 5px 16px; border-radius: 30px; margin-bottom: 12px; }
.sec-head h2 { font-size: 28px; font-weight: 900; color: var(--dark); }
.sec-head p { color: var(--muted); margin-top: 8px; font-size: 15px; }
.sec-head .line { width: 64px; height: 4px; border-radius: 4px; background: var(--grad); margin: 14px auto 0; position: relative; }
.sec-head .line::after { content: ''; position: absolute; inset: 0; border-radius: 4px; background: inherit; filter: blur(6px); opacity: .7; }

.grid { display: grid; gap: 20px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--r); overflow: hidden; transition: transform .3s cubic-bezier(.22, 1, .36, 1), box-shadow .3s, border-color .3s; position: relative; }
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.card::before { content: ''; position: absolute; inset: 0; border-radius: var(--r); padding: 1.5px; background: var(--grad); -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0); -webkit-mask-composite: xor; mask-composite: exclude; opacity: 0; transition: .3s; pointer-events: none; }
.card:hover::before { opacity: 1; }
.card .body { padding: 20px 22px; }

/* خدمات */
.svc .svc-icon { width: 52px; height: 52px; border-radius: 16px; background: linear-gradient(135deg, #eef2ff, #fae8ff); color: var(--pri); display: flex; align-items: center; justify-content: center; font-size: 23px; margin-bottom: 14px; transition: .35s; }
.svc:hover .svc-icon { transform: rotate(-8deg) scale(1.1); background: var(--grad); color: #fff; box-shadow: 0 10px 24px rgba(99, 102, 241, .4); }
.svc h3 { font-size: 16px; font-weight: 800; margin-bottom: 5px; color: var(--dark); }
.svc p { font-size: 13px; color: var(--muted); line-height: 2; }
.svc .price { margin-top: 12px; font-size: 13px; font-weight: 800; color: var(--pri); background: #eef2ff; display: inline-block; padding: 3px 12px; border-radius: 10px; }

/* نمونه‌کار */
.pf-shot { position: relative; overflow: hidden; }
.card.pf:hover .layer-shot img { transform: scale(1.07); }
.pf-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(11, 16, 32, .82), rgba(11, 16, 32, .15) 60%, transparent); display: flex; align-items: flex-end; justify-content: center; padding-bottom: 22px; opacity: 0; transition: .35s; z-index: 3; }
.pf-overlay span { background: #fff; color: var(--dark); font-weight: 800; font-size: 13px; padding: 9px 22px; border-radius: 12px; transform: translateY(14px); transition: .35s; box-shadow: 0 10px 30px rgba(0, 0, 0, .3); }
.card.pf:hover .pf-overlay { opacity: 1; }
.card.pf:hover .pf-overlay span { transform: none; }
.pf-cat { display: inline-block; background: #eef2ff; color: var(--pri); font-size: 11.5px; font-weight: 700; padding: 3px 13px; border-radius: 20px; }
.pf h3 { font-size: 15.5px; font-weight: 800; margin: 9px 0 4px; color: var(--dark); }
.pf p { font-size: 12.5px; color: var(--muted); line-height: 1.9; }
.pf .link { margin-top: 10px; font-size: 13px; font-weight: 700; display: inline-flex; gap: 6px; align-items: center; transition: .2s; }
.pf .link:hover { gap: 10px; }
.pf-img { height: 180px; background: linear-gradient(135deg, #6366f1, #a855f7); display: flex; align-items: center; justify-content: center; color: #fff; font-size: 34px; font-weight: 900; overflow: hidden; }
.pf-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.card:hover .pf-img img { transform: scale(1.07); }

/* مقالات */
.art-meta { font-size: 12px; color: var(--muted); }
.art h3 { font-size: 15.5px; font-weight: 800; color: var(--dark); margin: 6px 0; line-height: 1.9; }
.art p { font-size: 13px; color: var(--muted); }

/* فرآیند همکاری */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: step; }
.step { text-align: center; padding: 30px 18px 26px; background: #fff; border: 1px solid var(--border); border-radius: var(--r); position: relative; transition: .3s; }
.step:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.step-num { width: 58px; height: 58px; margin: 0 auto 16px; border-radius: 18px; background: var(--grad); color: #fff; font-size: 22px; font-weight: 900; display: flex; align-items: center; justify-content: center; box-shadow: 0 12px 26px rgba(99, 102, 241, .35); position: relative; z-index: 1; }
.step h3 { font-size: 15.5px; font-weight: 800; color: var(--dark); margin-bottom: 6px; }
.step p { font-size: 12.5px; color: var(--muted); line-height: 2; }
.step::after { content: ''; position: absolute; top: 58px; left: -22px; width: 24px; border-top: 2px dashed #c7d2fe; }
.step:last-child::after { display: none; }

/* چرا ما */
.feat { display: flex; gap: 14px; align-items: flex-start; background: #fff; border: 1px solid var(--border); border-radius: var(--r); padding: 22px; transition: .3s; }
.feat:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.feat .ic { width: 48px; height: 48px; flex-shrink: 0; border-radius: 14px; background: linear-gradient(135deg, #eef2ff, #fae8ff); display: flex; align-items: center; justify-content: center; font-size: 21px; transition: .3s; }
.feat:hover .ic { background: var(--grad); transform: scale(1.08) rotate(-6deg); }
.feat:hover .ic span { filter: grayscale(1) brightness(10); }
.feat h3 { font-size: 15px; font-weight: 800; color: var(--dark); margin-bottom: 4px; }
.feat p { font-size: 12.5px; color: var(--muted); line-height: 2; }

/* نظرات */
.testi-card { position: relative; background: var(--bg); border: 1px solid var(--border); border-radius: var(--r); padding: 24px 24px 18px; display: flex; flex-direction: column; gap: 10px; transition: .3s; }
.section.alt .testi-card { background: var(--bg); }
.testi-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); background: #fff; }
.testi-card .quote { position: absolute; top: 10px; left: 18px; font-size: 56px; line-height: 1; color: #e9d5ff; font-family: Georgia, serif; }
.testi-card .stars { color: #f59e0b; font-size: 15px; letter-spacing: 2px; text-shadow: 0 2px 8px rgba(245, 158, 11, .35); }
.testi-card p { font-size: 13.5px; color: #475569; line-height: 2.2; flex: 1; }
.testi-card .who { display: flex; align-items: center; gap: 10px; border-top: 1px dashed var(--border); padding-top: 13px; }
.testi-card .who .ava { width: 42px; height: 42px; border-radius: 50%; background: var(--grad); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 15px; flex-shrink: 0; box-shadow: 0 6px 16px rgba(99, 102, 241, .35); }
.testi-card .who b { display: block; font-size: 13.5px; color: var(--dark); }
.testi-card .who small { color: var(--muted); font-size: 11.5px; }

/* مشتریان */
.clients { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.client-chip { background: #fff; border: 1px solid var(--border); border-radius: 16px; padding: 13px 26px; font-weight: 700; font-size: 14px; color: #334155; transition: .25s; }
.client-chip:hover { transform: translateY(-4px) scale(1.03); box-shadow: var(--shadow); border-color: var(--pri); color: var(--pri); }
.client-chip small { display: block; font-weight: 400; font-size: 11.5px; color: var(--muted); }

/* سوالات متداول */
.faq { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq details { background: #fff; border: 1px solid var(--border); border-radius: 16px; overflow: hidden; transition: .25s; }
.faq details[open] { border-color: var(--pri); box-shadow: var(--shadow); }
.faq summary { cursor: pointer; padding: 17px 22px; font-weight: 700; font-size: 14.5px; color: var(--dark); list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; font-size: 22px; color: var(--pri); transition: .3s; font-weight: 400; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details div { padding: 0 22px 18px; color: var(--muted); font-size: 13.5px; line-height: 2.2; }

/* CTA */
.cta-band { background: linear-gradient(120deg, #4f46e5, #7c3aed, #db2777, #7c3aed); background-size: 300% 100%; animation: gradMove 8s ease infinite; border-radius: 26px; padding: 48px 42px; color: #fff; display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; box-shadow: 0 24px 60px rgba(124, 58, 237, .35); position: relative; overflow: hidden; }
@keyframes gradMove { 0%, 100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }
.cta-band::before { content: ''; position: absolute; width: 220px; height: 220px; border-radius: 50%; background: rgba(255, 255, 255, .12); top: -90px; left: -60px; }
.cta-band::after { content: ''; position: absolute; width: 160px; height: 160px; border-radius: 50%; background: rgba(255, 255, 255, .1); bottom: -70px; right: 10%; }
.cta-band h2 { font-size: 23px; font-weight: 900; }
.cta-band p { color: #e9d5ff; font-size: 14px; }
.cta-band .btn { background: #fff; color: var(--pri); position: relative; z-index: 1; }

/* ============ صفحات داخلی ============ */
.page-head { position: relative; color: #fff; padding: 64px 0; text-align: center; overflow: hidden; background: radial-gradient(800px 300px at 80% -20%, #312e81, transparent 60%), linear-gradient(160deg, #0b1020, #1e1b4b); }
.page-head::before, .page-head::after { content: ''; position: absolute; border-radius: 50%; filter: blur(60px); opacity: .4; }
.page-head::before { width: 300px; height: 300px; background: #6366f1; top: -120px; right: -60px; animation: blobFloat 12s ease-in-out infinite; }
.page-head::after { width: 240px; height: 240px; background: #ec4899; bottom: -120px; left: -40px; animation: blobFloat 12s -6s ease-in-out infinite; }
.page-head h1 { font-size: 29px; font-weight: 900; position: relative; }
.page-head p { color: #c7d2fe; font-size: 14px; margin-top: 8px; position: relative; }
.content-box { background: #fff; border: 1px solid var(--border); border-radius: 24px; padding: 32px; box-shadow: var(--shadow); }
.article-body { line-height: 2.5; font-size: 15px; text-align: justify; white-space: pre-line; }
.chips { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; margin-bottom: 30px; }
.chip { background: #fff; border: 1px solid var(--border); border-radius: 20px; padding: 6px 18px; font-size: 13px; font-weight: 600; color: #475569; transition: .2s; }
.chip:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.chip.active, .chip:hover { background: var(--grad); border-color: transparent; color: #fff; }

/* درباره / تماس */
.info-tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.info-tile { background: #fff; border: 1px solid var(--border); border-radius: 18px; padding: 22px; text-align: center; transition: .3s; }
.info-tile:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.info-tile .ic { font-size: 27px; }
.info-tile h4 { font-size: 14px; font-weight: 800; margin: 7px 0 3px; color: var(--dark); }
.info-tile p, .info-tile a { font-size: 13px; color: var(--muted); word-break: break-word; }

/* ============ فرم‌ها ============ */
.form-card { background: #fff; border: 1px solid var(--border); border-radius: 24px; padding: 30px; max-width: 700px; margin: 0 auto; box-shadow: var(--shadow-lg); }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 13px; font-weight: 700; margin-bottom: 7px; color: #475569; }
.field input, .field select, .field textarea { width: 100%; padding: 12px 15px; border: 1.5px solid var(--border); border-radius: 14px; font-family: inherit; font-size: 14px; background: #fafbff; color: var(--text); transition: .2s; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--pri); background: #fff; box-shadow: 0 0 0 4px rgba(99, 102, 241, .13); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.hp-field { position: absolute !important; left: -9999px !important; }
.flash { padding: 14px 19px; border-radius: 14px; margin-bottom: 18px; font-weight: 600; font-size: 14px; animation: upIn .5s both; }
.flash-success { background: #d1fae5; color: #065f46; border: 1px solid #a7f3d0; }
.flash-error { background: #fee2e2; color: #991b1b; border: 1px solid #fecaca; }

/* ============ فوتر ============ */
.site-footer { background: linear-gradient(180deg, #0b1020, #0d1226); color: #94a3b8; margin-top: 0; padding: 56px 0 0; font-size: 13.5px; position: relative; }
.site-footer::before { content: ''; position: absolute; top: 0; right: 0; left: 0; height: 3px; background: var(--grad); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.4fr; gap: 28px; padding-bottom: 36px; }
.site-footer h4 { color: #fff; font-size: 15px; margin-bottom: 14px; }
.site-footer a { color: #94a3b8; display: block; padding: 3px 0; transition: .2s; }
.site-footer a:hover { color: #fff; transform: translateX(-4px); }
.social-row { display: flex; gap: 10px; margin-top: 14px; }
.social-row a { width: 40px; height: 40px; border-radius: 12px; background: rgba(255, 255, 255, .07); border: 1px solid rgba(255, 255, 255, .1); display: flex; align-items: center; justify-content: center; font-size: 17px; padding: 0; transition: .25s; }
.social-row a:hover { background: var(--grad); border-color: transparent; transform: translateY(-4px); box-shadow: 0 10px 24px rgba(99, 102, 241, .4); }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, .08); padding: 17px 0; text-align: center; font-size: 12.5px; color: #64748b; }

/* ============ متفرقه ============ */
.empty-note { text-align: center; color: var(--muted); padding: 40px 0; }
.back-link { display: inline-flex; gap: 6px; align-items: center; margin-bottom: 16px; font-size: 13.5px; font-weight: 700; transition: .2s; }
.back-link:hover { gap: 10px; }
.ltr-in { direction: ltr; text-align: left; }
.to-top { position: fixed; bottom: 26px; left: 26px; width: 48px; height: 48px; border-radius: 14px; border: 0; background: var(--grad); color: #fff; font-size: 19px; cursor: pointer; box-shadow: 0 12px 30px rgba(99, 102, 241, .45); opacity: 0; transform: translateY(20px); pointer-events: none; transition: .35s; z-index: 70; }
.to-top.show { opacity: 1; transform: none; pointer-events: auto; }
.to-top:hover { transform: translateY(-4px); }

/* ============ استیج نمایش پروژه — قاب یکدست + پیش‌نمایش زنده ============ */
.stage { --w: 100%; }
.stage-toolbar { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; justify-content: center; margin-bottom: 20px; }
.st-group { display: flex; gap: 4px; background: #fff; border: 1px solid var(--border); border-radius: 14px; padding: 4px; box-shadow: var(--shadow); }
.st-btn { display: inline-flex; align-items: center; gap: 7px; border: 0; background: transparent; color: #475569; font-family: inherit; font-weight: 700; font-size: 12.5px; padding: 8px 14px; border-radius: 10px; cursor: pointer; transition: .2s; }
.st-btn:hover { background: #eef2ff; color: var(--pri); }
.st-btn.active { background: var(--grad); color: #fff; box-shadow: 0 6px 16px rgba(99, 102, 241, .35); }
.st-btn svg { width: 15px; height: 15px; }
.st-btn.st-ext { background: #0f172a; color: #fff; }
.st-btn.st-ext:hover { background: var(--pri); color: #fff; }
.live-dot { width: 8px; height: 8px; border-radius: 50%; background: #ef4444; box-shadow: 0 0 0 0 rgba(239, 68, 68, .55); animation: ping 1.8s infinite; }
.st-size { align-items: center; padding: 4px 14px; gap: 10px; }
.st-size-lbl { font-size: 11.5px; color: var(--muted); white-space: nowrap; }
.st-size-lbl b { color: var(--pri); }
.st-range { width: 130px; accent-color: var(--pri); cursor: ew-resize; }
.stage-canvas { position: relative; border-radius: 24px; padding: 40px 22px; display: flex; justify-content: center; border: 1px solid var(--border); overflow: hidden; background: radial-gradient(700px 240px at 50% 0%, rgba(99, 102, 241, .16), transparent 70%), linear-gradient(180deg, #f0f2fa, #e7eaf4); }
.stage-canvas::before { content: ''; position: absolute; inset: 0; background-image: radial-gradient(rgba(15, 23, 42, .07) 1px, transparent 1px); background-size: 22px 22px; pointer-events: none; }
.stage-frame { position: relative; width: var(--w); max-width: 100%; background: #fff; border-radius: 14px; overflow: hidden; border: 1px solid rgba(15, 23, 42, .1); box-shadow: 0 34px 80px rgba(15, 23, 42, .24); transition: width .4s cubic-bezier(.22, 1, .36, 1); }
.stage-bar { display: flex; align-items: center; gap: 10px; padding: 10px 14px; background: linear-gradient(180deg, #f8fafc, #eef2f7); border-bottom: 1px solid var(--border); }
.stage-live-ic { color: #cbd5e1; font-size: 9px; line-height: 1; }
.stage.live .stage-live-ic { color: #ef4444; animation: ping 1.8s infinite; border-radius: 50%; }
.stage-screen { position: relative; background: #e9edf5; }
.layer-shot img { display: block; width: 100%; aspect-ratio: 16 / 10; object-fit: cover; object-position: top center; transition: transform .6s cubic-bezier(.22, 1, .36, 1); }
.layer-live { display: none; }
.layer-live iframe { display: block; width: 100%; height: 620px; border: 0; background: #fff; }
.stage.live .layer-live { display: block; }
.stage.live .layer-shot { display: none; }
.stage-frame.st-tablet { --w: 768px; border: 10px solid #0f172a; border-radius: 26px; }
.stage-frame.st-mobile { --w: 390px; border: 10px solid #0f172a; border-radius: 34px; }
.st-tablet .layer-shot img { aspect-ratio: 4 / 3; }
.st-mobile .layer-shot img { aspect-ratio: 9 / 14; object-position: top right; }
.st-tablet .layer-live iframe { height: 900px; }
.st-mobile .layer-live iframe { height: 780px; }
.stage-hint { text-align: center; color: var(--muted); font-size: 12.5px; margin-top: 18px; line-height: 2; }
.stage-hint b { color: var(--pri); }
/* حالت کارتی (کوچک) */
.stage-mini .stage-canvas { padding: 0; border: 0; border-radius: 0; background: #e9edf5; }
.stage-mini .stage-canvas::before { display: none; }
.stage-mini .stage-frame { width: 100%; border: 0; border-radius: 0; box-shadow: none; }
.stage-mini .stage-bar { padding: 7px 12px; }
.stage-mini .shot-url { font-size: 10.5px; max-width: 240px; }
.stage-mini .layer-shot img { aspect-ratio: 16 / 9.6; }
.stage-mini .shot-empty { padding: 24px 14px; }
.stage-mini .shot-empty span { font-size: 26px; }
.stage-mini .shot-empty small { display: none; }
/* صفحه جزئیات پروژه */
.work-grid { display: grid; grid-template-columns: 1fr 320px; gap: 22px; align-items: start; }
.work-info { display: flex; flex-direction: column; gap: 14px; position: sticky; top: 92px; }
.wi-card { background: #fff; border: 1px solid var(--border); border-radius: 18px; padding: 20px 22px; box-shadow: var(--shadow); }
.wi-card h3 { font-size: 14.5px; font-weight: 800; color: var(--dark); margin-bottom: 8px; }
.wi-card p { font-size: 13px; color: var(--muted); line-height: 2.2; white-space: pre-line; }
.wi-row { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 8px 0; border-bottom: 1px dashed var(--border); font-size: 12.5px; }
.wi-row:last-child { border: 0; }
.wi-row span { color: var(--muted); }
@media (max-width: 980px) { .work-grid { grid-template-columns: 1fr; } .work-info { position: static; } }

/* ============ رسپانسیو ============ */
@media (max-width: 980px) {
  .hero-in { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .step::after { display: none; }
}
@media (max-width: 900px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .site-nav { display: none; position: absolute; top: 72px; right: 0; left: 0; background: #fff; border-bottom: 1px solid var(--border); flex-direction: column; padding: 12px; gap: 2px; box-shadow: var(--shadow-lg); }
  .site-nav.open { display: flex; }
  .site-nav a { width: 100%; padding: 12px 14px; }
  .menu-toggle { display: block; }
  .grid-2, .grid-3, .grid-4, .info-tiles, .field-row, .steps { grid-template-columns: 1fr; }
  .hero { padding: 64px 0 76px; }
  .hero h1 { font-size: 26px; }
  .hero-stats { gap: 22px; }
  .footer-grid { grid-template-columns: 1fr; }
  .header-cta .btn-outline { display: none; }
  .cta-band { padding: 34px 26px; }
  .sec-head h2 { font-size: 23px; }
}

/* ============ کاهش انیمیشن برای حساس‌ها ============ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  [data-anim] { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}

/* عرض سفارشی اسلایدر */
.stage-frame.st-custom { border: 10px solid #0f172a; border-radius: 20px; }