@import url('https://fonts.googleapis.com/css2?family=Lalezar&family=Vazirmatn:wght@300;400;500;600;700;800&display=swap');
/* ═══ اس‌فیت — استایل اصلی v3 ═══ */

:root{
    --bg:#F5F6EF;--bg2:#ECEEE5;--card:#FFFFFF;--card2:#FAFBF4;
    --line:rgba(18,22,4,.18);--line-soft:rgba(18,22,4,.08);
    --ink:#0B0E09;--muted:#626A55;
    --volt:#00C853;--volt-dark:#00A044;--volt-dim:rgba(0,200,83,.14);--volt-ink:#0B0E09;
    --peach:#FF9A62;--aqua:#3BA5A0;
    --header-bg:#0B0E09;--header-ink:#F1F4E7;
    --font-body:'Vazirmatn','Tahoma','Segoe UI',sans-serif;
    --font-display:'Lalezar','Vazirmatn',cursive;
    --r-card:18px;--r-btn:12px;
    --ease:cubic-bezier(.2,.7,.2,1);
    --shadow:0 4px 20px rgba(0,0,0,.08);
    --shadow-lg:0 16px 44px rgba(0,0,0,.14);
}
[data-theme="dark"]{
    --bg:#0B0E09;--bg2:#10150D;--card:#151B11;--card2:#1B2214;
    --line:rgba(240,244,225,.14);--line-soft:rgba(240,244,225,.07);
    --ink:#F1F4E7;--muted:#A8B09A;
    --volt:#C8F04B;--volt-dark:#9CCF2E;--volt-dim:rgba(200,240,75,.16);--volt-ink:#121604;
    --shadow:0 6px 24px rgba(0,0,0,.5);--shadow-lg:0 20px 56px rgba(0,0,0,.65);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:100px}
body{background:var(--bg);color:var(--ink);font:400 16px/1.85 var(--font-body);overflow-x:hidden;-webkit-font-smoothing:antialiased;transition:background .4s,color .4s}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input,select,textarea{font:inherit;color:inherit}
::selection{background:var(--volt);color:var(--volt-ink)}
::-webkit-scrollbar{width:10px;height:8px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:var(--volt);border-radius:8px}

.container{width:min(1200px,92%);margin-inline:auto}
.container-narrow{width:min(820px,92%)}
.section{padding-block:clamp(60px,8vw,110px)}
.volt{color:var(--volt)}

/* ═══ دکمه‌ها ═══ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 26px;border-radius:var(--r-btn);font-weight:700;line-height:1.4;transition:all .25s var(--ease);white-space:nowrap}
.btn svg,.btn .material-icons{font-size:18px;width:18px;height:18px}
.btn-solid{background:var(--volt);color:var(--volt-ink);box-shadow:0 4px 16px rgba(0,200,83,.3)}
.btn-solid:hover{transform:translateY(-3px);box-shadow:0 12px 32px rgba(0,200,83,.45)}
.btn-alt{background:var(--aqua);color:#052320}
.btn-alt:hover{transform:translateY(-3px)}
.btn-ghost{border:1.5px solid var(--line);color:var(--ink);background:var(--card)}
.btn-ghost:hover{border-color:var(--volt);color:var(--volt);transform:translateY(-3px)}
.btn-login{background:linear-gradient(135deg,#FF9A62,#FF6347);color:#fff;padding:16px 38px;font-size:1.05rem;box-shadow:0 10px 28px rgba(255,99,71,.4)}
.btn-login:hover{transform:translateY(-3px);box-shadow:0 16px 38px rgba(255,99,71,.55)}
.btn-lg{padding:16px 34px;font-size:1.05rem}
.btn-sm{padding:9px 18px;font-size:.9rem}
.btn:active{transform:translateY(0)}

/* ═══ سربرگ‌ها ═══ */
.sec-label{display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(0,200,83,.45);color:var(--volt);padding:6px 18px;border-radius:999px;font-size:.82rem;font-weight:600;margin-bottom:18px;background:var(--volt-dim)}
.sec-title{font-family:var(--font-display);font-weight:400;font-size:clamp(2rem,4.6vw,3.3rem);line-height:1.35;margin-bottom:14px;color:var(--ink)}
.sec-desc{color:var(--muted);max-width:58ch}
.sec-head{margin-bottom:clamp(30px,5vw,52px)}
.sec-head.center{text-align:center}
.sec-head.center .sec-desc{margin-inline:auto}
.sec-head.split{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap}
.view-more-wrapper{text-align:center;margin-top:36px}

/* ═══ هدر ═══ */
.site-header{position:fixed;inset-inline:0;top:0;z-index:100;padding:14px 0;background:var(--header-bg);color:var(--header-ink);border-bottom:1px solid transparent;transition:all .35s}
.site-header.scrolled{background:rgba(11,14,9,.95);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);padding:10px 0;box-shadow:0 4px 24px rgba(0,0,0,.3)}
.header-inner{display:flex;align-items:center;gap:28px}
/* ═══ لوگو با تصویر سایت ═══ */
.logo{display:flex;align-items:center;gap:12px;flex-shrink:0}
.logo-mark{
    width:48px;height:48px;border-radius:12px;
    background:#fff;
    display:grid;place-items:center;flex-shrink:0;
    box-shadow:0 6px 22px rgba(0,200,83,.3);
    transition:transform .3s var(--ease);
    padding:4px;
    overflow:hidden;
}
.logo:hover .logo-mark{transform:rotate(-8deg) scale(1.05)}
.logo-mark img{
    width:100%;height:100%;object-fit:contain;display:block;
}
.logo-text{
    font-family:var(--font-display);font-size:1.6rem;line-height:1;
    display:flex;flex-direction:column;color:var(--header-ink);
}
.logo-text small{
    font-family:var(--font-body);font-size:.6rem;
    color:rgba(255,255,255,.5);font-weight:500;letter-spacing:2.5px;margin-top:3px;
}

/* فوتر لوگو */
.site-footer .logo-mark{background:#fff}
.site-footer .logo-text{color:#fff}
.site-footer .logo-text small{color:#7C856D}

/* ═══ شبکه‌های اجتماعی با SVG ═══ */
.socials{display:flex;gap:10px}
.socials a{
    width:44px;height:44px;
    border:1.5px solid rgba(255,255,255,.18);
    border-radius:50%;
    display:grid;place-items:center;
    transition:all .3s ease;
    color:#A8B09A;
}
.socials a svg{
    width:20px;height:20px;
    transition:all .3s ease;
}
.socials a:hover{
    background:var(--volt);
    border-color:var(--volt);
    transform:translateY(-4px);
    color:var(--volt-ink);
    box-shadow:0 8px 20px rgba(0,200,83,.3);
}
.socials a:hover svg{
    color:var(--volt-ink);
}

/* ═══ مجوزها با کادر کاملاً پوششی ═══ */
.trust-row{display:flex;gap:14px;flex-wrap:wrap}
.trust-box{
    width:90px;
    height:110px;
    background:#fff;
    border:2px solid rgba(255,255,255,.15);
    border-radius:14px;
    display:grid;
    place-items:center;
    padding:0;
    transition:all .3s ease;
    overflow:hidden;
    position:relative;
}
.trust-box img{
    width:100%;
    height:100%;
    object-fit:contain;
    padding:8px;
    display:block;
    background:#fff;
    border-radius:12px;
}
.trust-box:hover{
    transform:translateY(-5px);
    border-color:var(--volt);
    box-shadow:0 10px 24px rgba(0,200,83,.3);
}
[data-theme="dark"] .trust-box{
    background:#fff;
    border-color:rgba(255,255,255,.2);
}
[data-theme="dark"] .trust-box:hover{
    border-color:var(--volt);
    box-shadow:0 10px 24px rgba(200,240,75,.3);
}
.main-nav{display:flex;gap:24px;margin-inline-start:auto}
.main-nav a{color:rgba(255,255,255,.75);font-weight:500;font-size:.95rem;position:relative;padding-block:5px;transition:color .25s}
.main-nav a::after{content:'';position:absolute;bottom:0;inset-inline-start:0;width:100%;height:2px;background:var(--volt);transform:scaleX(0);transform-origin:right;transition:transform .3s var(--ease)}
.main-nav a:hover{color:#fff}
.main-nav a:hover::after{transform:scaleX(1)}
.header-actions{display:flex;align-items:center;gap:12px}

.theme-switcher{display:flex;gap:3px;background:rgba(255,255,255,.1);padding:4px;border-radius:12px}
.theme-btn{background:transparent;border:0;padding:8px 10px;border-radius:9px;color:rgba(255,255,255,.6);display:grid;place-items:center;transition:.25s}
.theme-btn:hover{background:rgba(255,255,255,.12);color:#fff}
.theme-btn.active{background:var(--volt);color:var(--volt-ink)}
.theme-btn .material-icons{font-size:18px}

.nav-toggle{display:none;width:46px;height:46px;flex-direction:column;align-items:center;justify-content:center;gap:5px;border:1px solid rgba(255,255,255,.25);border-radius:12px}
.nav-toggle span{width:20px;height:2px;background:#fff;border-radius:2px;transition:.35s var(--ease)}
body.menu-open .nav-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
body.menu-open .nav-toggle span:nth-child(2){opacity:0}
body.menu-open .nav-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.mobile-menu{position:fixed;inset:0;z-index:90;background:rgba(9,12,7,.97);backdrop-filter:blur(12px);display:flex;flex-direction:column;justify-content:center;gap:30px;padding:90px 8% 40px;transform:translateY(-102%);transition:transform .5s var(--ease);visibility:hidden}
body.menu-open .mobile-menu{transform:none;visibility:visible}
body.menu-open{overflow:hidden}
.mobile-menu nav a{font-family:var(--font-display);font-size:2rem;color:#fff;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.08);opacity:0;transform:translateY(20px);transition:.45s var(--ease)}
body.menu-open .mobile-menu nav a{opacity:1;transform:none}
body.menu-open .mobile-menu nav a:nth-child(1){transition-delay:.1s}
body.menu-open .mobile-menu nav a:nth-child(2){transition-delay:.15s}
body.menu-open .mobile-menu nav a:nth-child(3){transition-delay:.2s}
body.menu-open .mobile-menu nav a:nth-child(4){transition-delay:.25s}
body.menu-open .mobile-menu nav a:nth-child(5){transition-delay:.3s}
body.menu-open .mobile-menu nav a:nth-child(6){transition-delay:.35s}
.mobile-menu-actions{display:flex;gap:12px;margin-top:20px}

/* ═══ هیرو ═══ */
.hero{padding-top:clamp(120px,16vh,170px);position:relative;background:var(--bg);overflow:hidden}
.hero::before{content:'';position:absolute;inset:0;background:linear-gradient(transparent 95%,var(--line-soft) 95%) 0 0/100% 56px,linear-gradient(90deg,transparent 95%,var(--line-soft) 95%) 0 0/56px 100%;mask-image:radial-gradient(ellipse 90% 70% at 70% 20%,#000 20%,transparent 75%);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(30px,4vw,60px);align-items:center;position:relative}
.hero-kicker{display:inline-flex;align-items:center;gap:9px;color:var(--volt);font-size:.88rem;font-weight:600;border:1px solid rgba(0,200,83,.4);padding:7px 18px;border-radius:999px;margin-bottom:24px;background:var(--volt-dim)}
.hero-kicker .dot{width:8px;height:8px;border-radius:50%;background:var(--volt);animation:pulse 2s infinite}
.hero h1{font-family:var(--font-display);font-weight:400;font-size:clamp(2.8rem,6.5vw,5rem);line-height:1.25;margin-bottom:22px;color:var(--ink)}
#scrambleWord{display:inline-block;min-width:5.5ch;background:var(--volt);color:var(--volt-ink);padding:2px .4em;border-radius:14px}
.hero-desc{color:var(--muted);max-width:52ch;margin-bottom:32px;font-size:1.05rem;line-height:2}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:32px}
.hero-trust{display:flex;align-items:center;gap:14px;color:var(--muted);font-size:.9rem}
.hero-trust b{color:var(--ink)}
.avatars{display:flex}
.avatars img{width:42px;height:42px;border-radius:50%;border:3px solid var(--bg);object-fit:cover}
.avatars img+img{margin-inline-start:-12px}

.hero-visual{position:relative;min-height:400px}
.stack{position:relative;height:600px}
.hcard{position:absolute;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:20px 22px;box-shadow:var(--shadow-lg);animation:floaty 7s ease-in-out infinite alternate}
.hcard-plan{width:min(340px,84%);inset-inline-start:4%;top:5%;transform:rotate(-3deg)}
.hcard-macro{width:260px;inset-inline-end:0;top:36%;transform:rotate(4deg);animation-delay:1.2s}
.hcard-supp{width:310px;inset-inline-start:0;bottom:3%;transform:rotate(-2deg);animation-delay:.6s}
.hbadge{position:absolute;inset-inline-end:6%;bottom:14%;background:var(--volt);color:var(--volt-ink);font-weight:800;font-size:.9rem;padding:12px 22px;border-radius:999px;transform:rotate(6deg);animation:floaty 5s ease-in-out infinite alternate-reverse;box-shadow:0 12px 34px rgba(0,200,83,.4)}
.hcard-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:14px}
.hcard-sub{color:var(--muted);font-size:.78rem}
.tag{font-size:.74rem;font-weight:700;padding:5px 14px;border-radius:999px}
.tag.volt{background:var(--volt-dim);color:var(--volt)}
.tag.peach{background:rgba(255,154,98,.18);color:var(--peach)}
.tag.aqua{background:rgba(59,165,160,.18);color:var(--aqua)}
.move-list li{display:grid;grid-template-columns:1fr auto 60px;align-items:center;gap:10px;padding:9px 0;border-bottom:1px dashed var(--line-soft);font-size:.88rem}
.move-list li:last-child{border:0}
.m-set{color:var(--muted);font-size:.8rem;direction:ltr}
.bar{height:6px;background:var(--line-soft);border-radius:99px;overflow:hidden}
.bar i{display:block;height:100%;width:var(--w,50%);background:linear-gradient(90deg,var(--volt),var(--volt-dark));border-radius:99px}
.hcard-foot{display:flex;gap:8px;margin-top:14px}
.chip-mini{font-size:.72rem;background:var(--line-soft);padding:5px 12px;border-radius:99px;color:var(--muted)}
.macro-ring{width:120px;height:120px;border-radius:50%;background:conic-gradient(var(--volt) 0 38%,var(--peach) 38% 78%,var(--aqua) 78% 100%);display:grid;place-items:center;position:relative;margin-inline:auto}
.macro-ring::before{content:'';position:absolute;inset:14px;border-radius:50%;background:var(--card2)}
.macro-ring span{position:relative;text-align:center;font-family:var(--font-display);font-size:1.2rem;line-height:1.2}
.macro-ring span small{display:block;font-family:var(--font-body);font-size:.6rem;color:var(--muted)}
.macro-ring.small{width:96px;height:96px}
.macro-legend{margin-top:16px;display:grid;gap:7px;font-size:.8rem;color:var(--muted)}
.macro-legend .sw{width:10px;height:10px;border-radius:3px;display:inline-block;margin-inline-end:8px}
.sw.volt{background:var(--volt)}.sw.peach{background:var(--peach)}.sw.aqua{background:var(--aqua)}
.supp-chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{font-size:.78rem;border:1px solid var(--line);padding:7px 14px;border-radius:99px;color:var(--ink);background:var(--line-soft)}

.ticker{border-block:1px solid var(--line-soft);margin-top:clamp(40px,6vw,70px);overflow:hidden;padding:14px 0;background:var(--bg2)}
.ticker-track{display:flex;width:max-content;animation:marquee 26s linear infinite}
.ticker:hover .ticker-track{animation-play-state:paused}
.ticker-group{display:flex;align-items:center;gap:28px;padding-inline-start:28px;font-family:var(--font-display);font-size:1.4rem;color:var(--muted)}
.ticker-group i{color:var(--volt);font-style:normal;font-size:.8rem}

/* ═══ آمار ═══ */
.stats{border-bottom:1px solid var(--line-soft);background:var(--bg2)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding-block:clamp(40px,5vw,56px)}
.stat{text-align:center;position:relative;padding:10px}
.stat+.stat::before{content:'';position:absolute;inset-inline-start:-10px;top:15%;bottom:15%;width:1px;background:var(--line-soft)}
.stat-num{font-family:var(--font-display);font-size:clamp(2.2rem,4vw,3.2rem);color:var(--volt);display:block;line-height:1.2}
.stat-label{color:var(--muted);font-size:.88rem;margin-top:4px}

/* ═══ ثبت‌نام دوگانه ═══ */
.split-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(22px,3vw,36px)}
.split-card{background:var(--card);border:1px solid var(--line);border-radius:24px;padding:clamp(30px,4vw,46px);text-align:center;transition:all .35s var(--ease);position:relative;overflow:hidden;box-shadow:var(--shadow)}
.split-card::before{content:'';position:absolute;top:0;inset-inline:0;height:4px;background:var(--volt)}
.split-card.coach::before{background:var(--aqua)}
.split-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:var(--volt)}
.split-ico{font-size:3.2rem;display:block;margin-bottom:18px}
.split-card h3{font-family:var(--font-display);font-size:clamp(1.6rem,3vw,2.2rem);margin-bottom:14px;color:var(--ink)}
.split-card p{color:var(--muted);margin-bottom:24px;min-height:72px}
.split-card .check-list{text-align:start;margin-bottom:30px}
.login-center{display:flex;justify-content:center;margin-top:40px}

.check-list{display:grid;gap:12px;margin-bottom:22px}
.check-list li{position:relative;padding-inline-start:32px;color:var(--ink);font-size:.95rem}
.check-list li::before{content:'✓';position:absolute;inset-inline-start:0;top:2px;width:22px;height:22px;border-radius:50%;background:var(--volt-dim);color:var(--volt);font-size:.75rem;display:grid;place-items:center;font-weight:800}

/* ═══ اسلایدرها ═══ */
.slider-arrows{display:flex;gap:10px}
.arrow-btn{width:50px;height:50px;border:1.5px solid var(--line);border-radius:50%;display:grid;place-items:center;transition:.3s;background:var(--card);box-shadow:var(--shadow)}
.arrow-btn .material-icons{font-size:24px;color:var(--volt)}
.arrow-btn:hover:not(:disabled){background:var(--volt);border-color:var(--volt);transform:scale(1.05)}
.arrow-btn:hover .material-icons{color:var(--volt-ink)}

.coach-track,.student-track,.post-track{display:flex;gap:22px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:16px;scrollbar-width:none;scroll-behavior:smooth;cursor:grab}
.coach-track:active,.student-track:active,.post-track:active{cursor:grabbing}
.coach-track::-webkit-scrollbar,.student-track::-webkit-scrollbar,.post-track::-webkit-scrollbar{display:none}

/* ══════════════════════════════════════════
   کارت مربی — 🔧 رفع مشکل سفید بودن
══════════════════════════════════════════ */
.coach-card{
    min-width:295px;scroll-snap-align:start;
    background:var(--card);
    border:2px solid var(--line);
    border-radius:var(--r-card);
    overflow:hidden;
    transition:all .35s var(--ease);
    cursor:pointer;
    box-shadow:0 6px 20px rgba(0,0,0,.1), 0 1px 3px rgba(0,0,0,.08);
    color:var(--ink);
}
.coach-card:hover{transform:translateY(-8px);border-color:var(--volt);box-shadow:var(--shadow-lg)}
.coach-card figure{position:relative;height:260px;overflow:hidden;background:var(--bg2)}
.coach-card img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.coach-card:hover img{transform:scale(1.06)}
.rate-chip{position:absolute;top:14px;inset-inline-start:14px;background:rgba(11,14,9,.88);color:var(--volt);font-size:.8rem;font-weight:700;padding:6px 14px;border-radius:99px}
.coach-body{padding:20px}
.coach-tags{display:flex;gap:7px;margin-bottom:12px;flex-wrap:wrap}
.coach-body h3{font-size:1.15rem;font-weight:800;color:var(--ink)}
.coach-meta{color:var(--muted);font-size:.83rem;margin:4px 0 16px}
.coach-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;border-top:1px dashed var(--line);padding-top:15px}
.stars{font-size:.9rem;letter-spacing:2px}

/* ══════════════════════════════════════════
   کارت شاگرد — 🔧 رفع مشکل سفید بودن
══════════════════════════════════════════ */
.student-card{
    min-width:240px;scroll-snap-align:start;
    background:var(--card);
    border:2px solid var(--line);
    border-radius:var(--r-card);
    overflow:hidden;
    transition:all .35s var(--ease);
    cursor:pointer;
    box-shadow:0 6px 20px rgba(0,0,0,.1), 0 1px 3px rgba(0,0,0,.08);
    color:var(--ink);
}
.student-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--volt)}
.student-card figure{height:260px;overflow:hidden;background:var(--bg2)}
.student-card img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.student-card:hover img{transform:scale(1.06)}
.student-body{padding:16px 18px}
.student-desc-short{font-weight:500;font-size:.9rem;margin-bottom:8px;color:var(--ink);line-height:1.6}
.student-coach{color:var(--muted);font-size:.82rem}

/* ══════════════════════════════════════════
   کارت پست — 🔧 رفع مشکل سفید بودن
══════════════════════════════════════════ */
.post-card{
    min-width:280px;scroll-snap-align:start;
    background:var(--card);
    border:2px solid var(--line);
    border-radius:var(--r-card);
    overflow:hidden;
    transition:all .35s var(--ease);
    cursor:pointer;
    display:flex;flex-direction:column;
    box-shadow:0 6px 20px rgba(0,0,0,.1), 0 1px 3px rgba(0,0,0,.08);
    color:var(--ink);
}
.post-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--volt)}
.post-card figure{height:180px;overflow:hidden;background:var(--bg2)}
.post-card img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.post-card:hover img{transform:scale(1.07)}
.post-body{padding:18px 20px;display:flex;flex-direction:column;gap:8px;flex:1}
.post-title{font-size:1rem;font-weight:800;line-height:1.6;color:var(--ink)}
.post-desc-short{color:var(--muted);font-size:.85rem;line-height:1.8;flex:1}
.post-meta{display:flex;gap:14px;color:var(--muted);font-size:.8rem;border-top:1px dashed var(--line-soft);padding-top:12px;margin-top:auto}

/* ═══ تب خدمات ═══ */
.tab-list{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:36px;justify-content:center}
.tab-btn{border:1.5px solid var(--line);color:var(--muted);padding:12px 24px;border-radius:999px;font-weight:600;font-size:.93rem;transition:all .3s var(--ease);background:var(--card)}
.tab-btn:hover{border-color:var(--volt);color:var(--ink);transform:translateY(-2px)}
.tab-btn.active{background:var(--volt);border-color:var(--volt);color:var(--volt-ink);box-shadow:0 4px 16px rgba(0,200,83,.3)}
.tab-panel{display:none}
.tab-panel.active{display:block;animation:rise .45s var(--ease)}
.panel-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(28px,4vw,56px);align-items:center}
.panel-grid h3{font-family:var(--font-display);font-size:2rem;margin-bottom:14px;color:var(--ink)}
.panel-grid>div>p{color:var(--muted);margin-bottom:22px;line-height:1.9}
.preview-card{background:var(--card);border:2px solid var(--line);border-radius:var(--r-card);padding:26px;box-shadow:var(--shadow-lg)}
.macro-row{display:flex;align-items:center;gap:20px;margin-bottom:20px}
.macro-row .macro-legend{margin:0}
.meal-list li{padding:11px 0;border-bottom:1px dashed var(--line-soft);font-size:.9rem;color:var(--muted)}
.meal-list li b{color:var(--ink);margin-inline-end:10px}
.meal-list li:last-child{border:0}
.supp-timeline li{display:flex;gap:14px;padding:12px 0;border-bottom:1px dashed var(--line-soft);align-items:center;font-size:.9rem}
.supp-timeline li:last-child{border:0}
.t-time{min-width:82px;color:var(--volt);font-weight:700;font-size:.82rem}
.bundle-list li{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px dashed var(--line-soft);font-size:.92rem;color:var(--muted)}
.bundle-badge{margin-top:20px;text-align:center;background:var(--volt);color:var(--volt-ink);font-weight:800;padding:14px;border-radius:14px;font-size:1.05rem}

/* ═══ دانلود اپ ═══ */
.download-sec{background:var(--bg2);border-block:1px solid var(--line-soft)}
.download-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.dl-card{background:var(--card);border:2px solid var(--line);border-radius:24px;padding:clamp(28px,4vw,42px);text-align:center;transition:all .35s var(--ease);box-shadow:var(--shadow)}
.dl-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--volt)}
.dl-card h3{font-family:var(--font-display);font-size:1.6rem;margin-bottom:12px;color:var(--ink)}
.dl-card p{color:var(--muted);margin-bottom:24px;line-height:1.8}
.download-links{display:flex;justify-content:center;gap:14px;flex-wrap:wrap}
.download-links a{display:flex;flex-direction:column;align-items:center;gap:8px;padding:14px 18px;border-radius:16px;background:var(--bg);border:1.5px solid var(--line);transition:all .3s;min-width:96px}
.download-links a:hover{transform:translateY(-4px);border-color:var(--volt);background:var(--volt-dim)}
.download-links a img{width:50px;height:50px;object-fit:contain}
.download-links a span{font-size:.82rem;font-weight:700;color:var(--ink)}

/* ═══ گالری ═══ */
.slideshow-container{position:relative;max-width:900px;margin:0 auto 20px;height:450px;border-radius:24px;overflow:hidden;box-shadow:var(--shadow-lg);background:var(--bg2)}
.slide{position:absolute;inset:0;display:none}
.slide.fade{animation:fadeImg .7s}
.slide img{width:100%;height:100%;object-fit:cover}
.gallery-prev,.gallery-next{position:absolute;top:50%;transform:translateY(-50%);background:rgba(0,0,0,.6);color:#fff;width:50px;height:50px;border-radius:50%;display:grid;place-items:center;cursor:pointer;transition:.3s;z-index:10}
.gallery-prev{right:15px}
.gallery-next{left:15px}
.gallery-prev:hover,.gallery-next:hover{background:var(--volt);color:var(--volt-ink)}
.dots-container{text-align:center;margin-top:20px}
.dot{display:inline-block;width:12px;height:12px;margin:0 5px;background:var(--line);border-radius:50%;cursor:pointer;transition:.3s}
.dot.active,.dot:hover{background:var(--volt);transform:scale(1.35)}

/* ═══ دعوت پایانی ═══ */
.cta-band{position:relative;padding-block:clamp(90px,12vw,150px);overflow:hidden;border-top:1px solid var(--line-soft);text-align:center;background:linear-gradient(180deg,var(--bg),var(--bg2))}
.giant-marquee{position:absolute;inset:0;display:flex;align-items:center;overflow:hidden;pointer-events:none}
.giant-track{display:flex;width:max-content;animation:marquee 38s linear infinite}
.giant-track span{font-family:var(--font-display);font-size:clamp(90px,15vw,190px);line-height:1;white-space:nowrap;color:transparent;-webkit-text-stroke:1.5px rgba(0,200,83,.18)}
.cta-content{position:relative;z-index:2}
.cta-content h2{font-family:var(--font-display);font-size:clamp(2.4rem,5.5vw,4.4rem);line-height:1.3;margin-bottom:30px;color:var(--ink)}
.cta-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.cta-note{display:block;margin-top:20px;color:var(--muted);font-size:.85rem}

/* ═══ فوتر ═══ */
.site-footer{background:#080B05;color:#ddd;padding-top:clamp(50px,7vw,80px);margin-top:clamp(50px,8vw,90px);border-top:1px solid var(--line-soft)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1.2fr 1fr;gap:clamp(28px,4vw,50px);padding-bottom:50px}
.brand-col p{color:#A8B09A;font-size:.9rem;margin:18px 0 22px;max-width:36ch;line-height:1.9}
.site-footer .logo-text{color:#fff}
.site-footer .logo-text small{color:#7C856D}
.socials{display:flex;gap:10px}
.socials a{width:44px;height:44px;border:1px solid rgba(255,255,255,.15);border-radius:50%;display:grid;place-items:center;transition:.3s;overflow:hidden}
.socials a img{width:22px;height:22px;filter:brightness(0) invert(1);opacity:.75;transition:.3s}
.socials a:hover{background:var(--volt);border-color:var(--volt);transform:translateY(-4px)}
.socials a:hover img{filter:brightness(0);opacity:1}
.f-col h4{font-size:1.05rem;margin-bottom:18px;color:#fff;font-weight:700}
.f-col ul{display:grid;gap:12px}
.f-col ul a,.f-col ul li{color:#A8B09A;font-size:.9rem;transition:.25s}
.f-col ul a:hover{color:var(--volt);padding-inline-start:6px}
.contact-list li{display:flex;align-items:center;gap:10px;color:#A8B09A;font-size:.88rem;line-height:1.7}
.contact-list .material-icons{font-size:18px;color:var(--volt);flex-shrink:0}
.trust-row{display:flex;gap:12px;flex-wrap:wrap}
.trust-box{width:94px;height:106px;border:1px dashed rgba(255,255,255,.2);border-radius:14px;display:grid;place-items:center;padding:8px;transition:.3s;background:#fff}
.trust-box:hover{transform:translateY(-4px);border-color:var(--volt)}
.trust-box img{max-width:100%;max-height:100%;object-fit:contain}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding-block:22px;display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;color:#8A937A;font-size:.84rem}
.f-links{display:flex;gap:20px}
.f-links a:hover{color:var(--volt)}

/* ═══ مودال ═══ */
.modal{display:none;position:fixed;z-index:9999;inset:0;background-color:rgba(0,0,0,.85);backdrop-filter:blur(8px);text-align:center;padding:60px 20px 20px;overflow-y:auto}
.modal.open{display:block;animation:fadeIn .3s}
.modal-content-post{background:var(--card);color:var(--ink);margin:auto;padding:32px;border-radius:22px;max-width:700px;position:relative;box-shadow:0 30px 80px rgba(0,0,0,.6);text-align:center;animation:rise .4s var(--ease)}
.modal-content-post h3{color:var(--volt);font-family:var(--font-display);font-size:1.6rem;margin-bottom:18px}
.modal-content-post p{color:var(--ink);line-height:2;font-size:1.02rem;white-space:pre-wrap;text-align:justify}
.modal-content-post img{max-width:100%;max-height:500px;object-fit:contain;border-radius:14px;margin:16px auto;display:block}
.close-modal{position:absolute;top:14px;left:18px;font-size:28px;font-weight:bold;color:#fff;cursor:pointer;background:rgba(0,0,0,.65);width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:.3s;z-index:10}
.close-modal:hover{background:#FF5252;transform:rotate(90deg)}

/* ═══ توست و بازگشت ═══ */
.toast-stack{position:fixed;bottom:22px;inset-inline-start:22px;z-index:200;display:grid;gap:10px}
.toast{background:var(--card);border:1.5px solid var(--volt);border-radius:16px;padding:16px 22px;font-size:.9rem;box-shadow:var(--shadow-lg);animation:toastIn .45s var(--ease);max-width:min(360px,86vw);color:var(--ink)}
.toast.out{opacity:0;transform:translateY(14px);transition:.4s}
.to-top{position:fixed;bottom:22px;inset-inline-end:22px;z-index:150;width:50px;height:50px;border-radius:50%;background:var(--volt);color:var(--volt-ink);opacity:0;pointer-events:none;transform:translateY(16px);transition:.35s var(--ease);box-shadow:0 10px 30px rgba(0,200,83,.35);display:grid;place-items:center}
.to-top.show{opacity:1;pointer-events:auto;transform:none}
.to-top:hover{transform:translateY(-4px)}
.to-top .material-icons{font-size:26px}

/* ═══ انیمیشن‌ها ═══ */
@keyframes floaty{to{translate:0 -12px}}
@keyframes marquee{to{transform:translateX(50%)}}
@keyframes rise{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes fadeImg{from{opacity:0}to{opacity:1}}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(0,200,83,.5)}55%{box-shadow:0 0 0 10px rgba(0,200,83,0)}}
@keyframes toastIn{from{opacity:0;transform:translateY(18px) scale(.96)}to{opacity:1;transform:none}}

/* ══════════════════════════════════════════
   🔧 رفع مشکل سفید بودن — ظاهرشدن با اسکرول
   همه عناصر به‌صورت پیش‌فرض مرئی هستند!
══════════════════════════════════════════ */
.reveal{
    opacity:1;
    transform:none;
    transition:opacity .7s ease var(--d,0s),transform .7s var(--ease) var(--d,0s);
}
.js-enabled .reveal{
    opacity:0;
    transform:translateY(26px);
}
.js-enabled .reveal.in{
    opacity:1;
    transform:none;
}

.lines .line{display:block;overflow:hidden;padding-bottom:.08em;margin-bottom:-.08em}
.lines .line>span{display:block;transform:translateY(115%);transition:transform .9s var(--ease) var(--d,0s)}
.js-enabled .lines.in .line>span{transform:none}
.lines.in .line>span{transform:none}

/* ═══ ریسپانسیو ═══ */
@media (max-width:1024px){
    .hero-grid{grid-template-columns:1fr}
    .hero-visual{order:2;margin-top:20px;min-height:auto}
    .stack{height:auto;display:grid;gap:16px}
    .hcard,.hbadge{position:static;width:auto!important;animation:none;transform:none!important}
    .hbadge{justify-self:center;transform:rotate(2deg)!important}
    .panel-grid{grid-template-columns:1fr}
    .stats-grid{grid-template-columns:repeat(2,1fr);gap:34px 14px}
    .stat:nth-child(3)::before{display:none}
    .footer-grid{grid-template-columns:1fr 1fr}
    .download-grid{grid-template-columns:1fr}
    .split-grid{grid-template-columns:1fr}
}
@media (max-width:860px){
    .main-nav,.header-actions .btn-ghost,.header-actions .btn-solid:not(.btn-sm){display:none}
    .nav-toggle{display:flex}
    .header-actions{margin-inline-start:auto}
}
@media (max-width:640px){
    html{font-size:15px}
    .tab-list{justify-content:flex-start;overflow-x:auto;flex-wrap:nowrap;scrollbar-width:none;padding-bottom:8px}
    .tab-list::-webkit-scrollbar{display:none}
    .tab-btn{flex-shrink:0}
    .footer-grid{grid-template-columns:1fr}
    .hero h1{font-size:clamp(2.4rem,10vw,3.2rem)}
    .toast-stack{inset-inline-start:12px;bottom:12px}
    .slideshow-container{height:260px}
    .coach-card,.post-card{min-width:260px}
    .student-card{min-width:210px}
    .arrow-btn{display:none}
    .hero-cta{flex-direction:column;align-items:stretch}
    .hero-cta .btn{width:100%}
}
@media (prefers-reduced-motion:reduce){
    html{scroll-behavior:auto}
    *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
    .ticker-track,.giant-track{animation:none!important}
}

/* ═══ بخش آموزش‌ها و مودال ویدیو (افزودنی به انتهای styles.css) ═══ */
.tutorials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
}

.tutorial-card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--r-card);
    overflow: hidden;
    transition: all .35s var(--ease);
    box-shadow: var(--shadow);
}

.tutorial-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--volt);
}

.tutorial-media {
    position: relative;
    aspect-ratio: 16 / 9;
    background: linear-gradient(135deg, var(--bg2), var(--card2));
    display: flex;
    align-items: center;
    justify-content: center;
}

.tutorial-play-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.3);
    backdrop-filter: blur(2px);
    cursor: pointer;
    transition: background 0.3s;
}

.tutorial-play-overlay:hover { background: rgba(0,0,0,0.15); }

.play-btn {
    width: 64px; height: 64px;
    border-radius: 50%;
    background: var(--volt);
    color: var(--volt-ink);
    display: grid;
    place-items: center;
    box-shadow: 0 8px 24px rgba(0,200,83,0.4);
    transition: transform 0.3s var(--ease);
}

.play-btn .material-icons { font-size: 36px; margin-right: 4px; }
.tutorial-play-overlay:hover .play-btn { transform: scale(1.1); }

.play-label {
    margin-top: 12px;
    color: #fff;
    font-weight: 700;
    font-size: 0.9rem;
    text-shadow: 0 2px 4px rgba(0,0,0,0.6);
}

.no-video-overlay {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--muted);
}

.tutorial-badge {
    position: absolute;
    top: 12px; left: 12px;
    background: rgba(0,0,0,0.7);
    color: #fff;
    padding: 4px 10px;
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: 700;
    backdrop-filter: blur(4px);
}

.tutorial-body { padding: 20px; }

.tutorial-cat {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--volt);
    background: var(--volt-dim);
    padding: 4px 10px;
    border-radius: 99px;
    margin-bottom: 10px;
}

.tutorial-body h3 { font-size: 1.1rem; font-weight: 800; color: var(--ink); margin-bottom: 8px; line-height: 1.5; }
.tutorial-body p { font-size: 0.88rem; color: var(--muted); line-height: 1.8; }

/* ═══ مودال ویدیو ═══ */
.video-modal {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    overflow-y: auto; /* ✅ این خط اجازه می‌دهد اگر ارتفاع مودال زیاد بود، صفحه اسکرول شود */
}

.video-modal[hidden] { display: none !important; }

.video-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
}

.video-modal-dialog {
    position: relative;
    width: 100%;
    max-width: 900px;
    background: var(--card);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
    border: 1px solid var(--line);
    z-index: 10;
    margin: auto; /* ✅ جلوگیری از بریده شدن در هنگام اسکرول عمودی */
}

.video-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--line);
    background: var(--card2);
    gap: 15px;
    flex-shrink: 0; /* ✅ جلوگیری از جمع شدن هدر */
}

.video-modal-header > div:first-child { flex: 1; min-width: 0; }

.modal-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.modal-kicker {
    display: block;
    font-size: 0.7rem;
    color: var(--volt);
    font-weight: 700;
    margin-bottom: 2px;
}

.video-modal-header h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--ink);
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.modal-close-btn {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--line);
    color: var(--muted);
    width: 40px;
    height: 40px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s var(--ease);
}

.modal-close-btn:hover {
    background: rgba(239, 68, 68, 0.15);
    border-color: rgba(239, 68, 68, 0.4);
    color: #ef4444;
    transform: rotate(90deg);
}

/* ═══ انتخاب کیفیت ═══ */
.quality-selector { position: relative; }

.quality-btn {
    background: var(--volt-dim);
    color: var(--volt);
    border: 1px solid rgba(0,200,83,0.3);
    padding: 8px 14px;
    border-radius: 10px;
    cursor: pointer;
    font-family: inherit;
    font-size: 0.85rem;
    font-weight: 700;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 6px;
}

.quality-btn:hover {
    background: var(--volt);
    color: var(--volt-ink);
}

.quality-dropdown {
    position: absolute;
    top: 120%;
    left: 0;
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 12px;
    overflow: hidden;
    display: none;
    min-width: 110px;
    box-shadow: var(--shadow-lg);
    z-index: 50;
}

.quality-dropdown.show {
    display: block;
    animation: rise 0.2s var(--ease);
}

.quality-option {
    padding: 10px 16px;
    color: var(--ink);
    cursor: pointer;
    font-size: 0.85rem;
    text-align: center;
    transition: all 0.2s;
}

.quality-option:hover { background: var(--volt-dim); color: var(--volt); }
.quality-option.active { color: var(--volt); font-weight: 800; background: var(--volt-dim); }

/* ═══ فریم ویدیو (اصلاح‌شده) ═══ */
.video-modal-frame {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #000;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ✅ این خط تضمین می‌کند که ویدیو همیشه کامل در کادر جا می‌شود و بریده نمی‌شود */
.video-modal-frame video {
    width: 100%;
    height: 100%;
    object-fit: contain;
    max-height: 100%;
}

.video-loader {
    position: absolute;
    inset: 0;
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #fff;
    background: rgba(0, 0, 0, 0.8);
    z-index: 20;
    font-size: 0.9rem;
    gap: 12px;
}

.video-loader.is-active { display: flex !important; }

.video-loader .spinner {
    width: 40px; height: 40px;
    border: 4px solid rgba(255, 255, 255, 0.2);
    border-top-color: var(--volt);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ریسپانسیو مودال */
@media (max-width: 640px) {
    .video-modal { padding: 10px; }
    .video-modal-dialog { max-width: 100%; border-radius: 12px; }
    .video-modal-header { flex-direction: column; align-items: flex-start; gap: 12px; }
    .modal-actions { width: 100%; justify-content: space-between; }
}

.sfit-toast {
    position: fixed; bottom: 30px; left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: var(--card); color: var(--ink);
    padding: 14px 24px; border-radius: 14px;
    font-size: 0.9rem; font-weight: 600;
    box-shadow: var(--shadow-lg); opacity: 0;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 100001; display: flex; align-items: center; gap: 10px;
    border: 1px solid var(--line); pointer-events: none;
}
.sfit-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.sfit-toast.error { border-right: 4px solid #ef4444; }
.sfit-toast.success { border-right: 4px solid var(--volt); }

@media (max-width: 640px) {
    .video-modal-dialog { max-width: 95vw; }
    .video-modal-header { flex-direction: column; align-items: flex-start; gap: 12px; }
    .modal-actions { width: 100%; justify-content: space-between; }
}