/* =============================================================
   كلمة · Kalima — Arabic LMS
   Design system  |  RTL  |  Modern & Vibrant
   Brand placeholder: "كلمة" / "Kalima"  (easy to find & replace)
   ============================================================= */

/* ----------  Design tokens  ---------- */
:root{
  /* Brand */
  --violet-50:#F4F1FE;
  --violet-100:#EAE4FD;
  --violet-200:#D6CBFB;
  --violet-400:#9B7CF6;
  --violet:#6C4CF1;         /* primary */
  --violet-600:#5A38E6;
  --violet-700:#4726C4;
  --cyan:#1FD4E6;
  --cyan-600:#0FB6C7;
  --coral:#FF6B6B;
  --amber:#FBBF24;
  --mint:#22C58B;

  /* Ink / neutrals */
  --ink:#191340;            /* headings */
  --body:#403B5E;           /* body text */
  --muted:#7B7699;
  --line:#ECE9F8;
  --line-2:#E2DEF4;
  --bg:#FFFFFF;
  --bg-soft:#F7F6FD;
  --bg-soft-2:#F2F0FB;
  --dark:#140F33;

  /* Gradients */
  --grad-brand:linear-gradient(135deg,#7C5CFF 0%,#6C4CF1 45%,#8B3BEA 100%);
  --grad-brand-2:linear-gradient(135deg,#6C4CF1 0%,#1FD4E6 100%);
  --grad-warm:linear-gradient(135deg,#FF8A5B 0%,#FF6B6B 100%);
  --grad-mint:linear-gradient(135deg,#22C58B 0%,#1FD4E6 100%);
  --grad-dark:linear-gradient(150deg,#211a4f 0%,#140F33 60%,#0f0b28 100%);

  /* Effects */
  --radius:14px;
  --radius-lg:22px;
  --radius-xl:30px;
  --shadow-sm:0 4px 14px rgba(25,19,64,.06);
  --shadow:0 12px 34px rgba(25,19,64,.10);
  --shadow-lg:0 26px 60px rgba(25,19,64,.16);
  --shadow-violet:0 16px 40px rgba(108,76,241,.32);
  --ring:0 0 0 4px rgba(108,76,241,.16);

  --maxw:1200px;
  --header-h:76px;
  /* Default (English / LTR) */
  --font:"Plus Jakarta Sans",system-ui,"Segoe UI",Arial,sans-serif;
  --font-head:"Plus Jakarta Sans","Cairo",system-ui,sans-serif;
}

/* Arabic overrides Latin fonts with Arabic-optimized ones */
html[lang="ar"]{
  --font:"Tajawal",system-ui,"Segoe UI",Arial,sans-serif;
  --font-head:"Cairo","Tajawal",system-ui,sans-serif;
}

/* ----------  Reset  ---------- */
*,*::before,*::after{box-sizing:border-box}
*{margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font);
  color:var(--body);
  background:var(--bg);
  line-height:1.75;
  font-size:16.5px;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:0;background:none}
ul{list-style:none}
input,textarea,select{font-family:inherit;font-size:inherit}
h1,h2,h3,h4,h5{font-family:var(--font-head);color:var(--ink);line-height:1.3;font-weight:800}
::selection{background:var(--violet-200)}

/* ----------  Layout helpers  ---------- */
.container{max-width:var(--maxw);margin-inline:auto;padding-inline:22px}
.section{padding:88px 0}
.section-sm{padding:56px 0}
.center{text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-head);font-weight:700;font-size:.82rem;
  letter-spacing:.02em;color:var(--violet-600);
  background:var(--violet-50);border:1px solid var(--violet-100);
  padding:7px 15px;border-radius:100px;margin-bottom:18px;
}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--violet)}
.section-title{font-size:clamp(1.7rem,3.6vw,2.6rem);letter-spacing:-.01em}
.section-lead{max-width:620px;margin-top:14px;color:var(--muted);font-size:1.06rem}
.center .section-lead{margin-inline:auto}
.grad-text{background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ----------  Buttons  ---------- */
.btn{
  --_bg:var(--violet);--_fg:#fff;
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-family:var(--font-head);font-weight:700;font-size:.98rem;
  padding:13px 24px;border-radius:100px;
  background:var(--_bg);color:var(--_fg);
  transition:transform .18s ease,box-shadow .25s ease,background .2s ease;
  white-space:nowrap;
}
.btn svg{width:19px;height:19px}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--grad-brand);box-shadow:var(--shadow-violet)}
.btn-primary:hover{box-shadow:0 20px 46px rgba(108,76,241,.42)}
.btn-ghost{background:#fff;color:var(--ink);border:1.5px solid var(--line-2);box-shadow:var(--shadow-sm)}
.btn-ghost:hover{border-color:var(--violet-200);color:var(--violet-700)}
.btn-light{background:rgba(255,255,255,.14);color:#fff;border:1.5px solid rgba(255,255,255,.28);backdrop-filter:blur(4px)}
.btn-light:hover{background:rgba(255,255,255,.22)}
.btn-white{background:#fff;color:var(--violet-700)}
.btn-lg{padding:16px 30px;font-size:1.05rem}
.btn-block{display:flex;width:100%}
.btn-sm{padding:10px 18px;font-size:.9rem}

/* ----------  Header / Nav  ---------- */
.site-header{
  position:sticky;top:0;z-index:900;
  background:rgba(255,255,255,.82);
  backdrop-filter:blur(14px) saturate(1.4);
  border-bottom:1px solid transparent;
  transition:border-color .3s,box-shadow .3s,background .3s;
}
.site-header.scrolled{border-color:var(--line);box-shadow:0 6px 24px rgba(25,19,64,.06)}
.nav{height:var(--header-h);display:flex;align-items:center;gap:26px}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--font-head);font-weight:800;font-size:1.34rem;color:var(--ink)}
/* The brand mark is a supplied image that already carries its own purple rounded
   tile, so this slot paints no background of its own — a gradient here would show
   as a tile behind a tile. */
.brand .logo{
  width:42px;height:42px;display:grid;place-items:center;flex:none;
}
.brand .logo img{width:42px;height:42px;display:block;object-fit:contain}
.brand small{display:block;font-family:var(--font);font-weight:500;font-size:.62rem;color:var(--muted);letter-spacing:.22em;margin-top:-3px}
.nav-links{display:flex;align-items:center;gap:6px;margin-inline-start:14px}
.nav-links a{
  font-family:var(--font-head);font-weight:600;font-size:.97rem;color:var(--body);
  padding:9px 15px;border-radius:100px;transition:.18s;position:relative;
}
.nav-links a:hover{color:var(--violet-700);background:var(--violet-50)}
.nav-links a.active{color:var(--violet-700)}
.nav-links a.active::after{content:"";position:absolute;bottom:2px;left:50%;transform:translateX(-50%);width:18px;height:3px;border-radius:3px;background:var(--violet)}
.nav-actions{margin-inline-start:auto;display:flex;align-items:center;gap:10px}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line-2);color:var(--ink);align-items:center;justify-content:center}
.nav-toggle svg{width:24px;height:24px}

/* Language switcher */
.lang-switch{display:inline-flex;border:1.5px solid var(--line-2);border-radius:100px;overflow:hidden;background:#fff;flex:none}
.lang-switch button{padding:7px 13px;font-family:var(--font-head);font-weight:700;font-size:.84rem;color:var(--muted);transition:.18s;min-width:40px;line-height:1.6}
.lang-switch button.active{background:var(--grad-brand);color:#fff}
.lang-switch button:not(.active):hover{color:var(--violet-700);background:var(--violet-50)}

@media (max-width:960px){
  .nav-links{
    position:fixed;inset:var(--header-h) 0 auto 0;flex-direction:column;align-items:stretch;
    gap:4px;background:#fff;padding:16px 20px 24px;margin:0;
    border-bottom:1px solid var(--line);box-shadow:var(--shadow-lg);
    transform:translateY(-140%);transition:transform .35s cubic-bezier(.4,0,.2,1);
  }
  .nav-links.open{transform:translateY(0)}
  .nav-links a{padding:13px 15px;font-size:1.05rem}
  .nav-links a.active::after{display:none}
  .nav-toggle{display:flex}
  .nav-actions .btn:not(.nav-cta){display:none}
}
@media (max-width:520px){ .nav-actions .nav-login{display:none} }

/* The header row is brand + nav-actions. nav-actions holds the language switch, the
   CTA and the burger, and none of them shrink — so below ~600px it overflowed the
   container's inline padding and pushed the burger off the right edge of the screen.
   min-width:0 lets the row shrink, and the CTA (which is repeated in the hero
   immediately below) gives up its space first. */
@media (max-width:960px){
  .nav{gap:14px}
  .nav-actions{gap:8px;min-width:0}
}
@media (max-width:600px){
  .nav-actions .nav-cta{display:none}
  .container{padding-inline:16px}
}

/* ----------  Hero  ---------- */
.hero{position:relative;overflow:hidden;padding:70px 0 90px;background:var(--bg-soft)}
.hero::before{
  content:"";position:absolute;inset:0;z-index:0;
  background:
    radial-gradient(60% 55% at 88% 8%,rgba(108,76,241,.14),transparent 60%),
    radial-gradient(50% 50% at 6% 92%,rgba(31,212,230,.14),transparent 60%);
}
.hero .container{position:relative;z-index:1}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(2.1rem,5vw,3.5rem);letter-spacing:-.02em;line-height:1.18}
.hero p.lead{font-size:1.16rem;color:var(--body);margin-top:22px;max-width:520px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.hero-trust{display:flex;align-items:center;gap:18px;margin-top:34px;flex-wrap:wrap}
.avatars{display:flex}
.avatars span{width:42px;height:42px;border-radius:50%;border:3px solid #fff;margin-inline-start:-12px;display:grid;place-items:center;color:#fff;font-family:var(--font-head);font-weight:700;font-size:.9rem;box-shadow:var(--shadow-sm)}
.avatars span:first-child{margin:0}
.hero-trust small{color:var(--muted);font-size:.92rem;display:block}
.hero-trust strong{color:var(--ink);font-family:var(--font-head)}
.stars{color:var(--amber);letter-spacing:2px;font-size:.95rem}

/* Hero visual */
.hero-visual{position:relative}
.hero-card-main{
  background:#fff;border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);
  padding:20px;position:relative;z-index:2;border:1px solid var(--line);
}
.hero-cover{border-radius:18px;height:220px;background:var(--grad-brand);position:relative;overflow:hidden;display:grid;place-items:center}
.hero-cover svg{width:100%;height:100%;position:absolute;inset:0;opacity:.9}
.hero-cover .play{position:relative;z-index:2;width:70px;height:70px;border-radius:50%;background:rgba(255,255,255,.92);display:grid;place-items:center;box-shadow:0 12px 30px rgba(0,0,0,.2)}
.hero-cover .play svg{position:static;width:26px;height:26px;color:var(--violet)}
.hero-card-main h4{margin:16px 4px 6px;font-size:1.12rem}
.hero-card-main .row{display:flex;align-items:center;justify-content:space-between;padding:4px;color:var(--muted);font-size:.9rem}
.hprog{height:8px;border-radius:8px;background:var(--violet-100);margin:8px 4px;overflow:hidden}
.hprog i{display:block;height:100%;width:68%;background:var(--grad-brand);border-radius:8px}

.float-card{position:absolute;background:#fff;border-radius:16px;box-shadow:var(--shadow-lg);padding:13px 16px;display:flex;align-items:center;gap:12px;z-index:3;border:1px solid var(--line)}
.float-card .ic{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;color:#fff;flex:none}
.float-card b{display:block;font-family:var(--font-head);color:var(--ink);font-size:1.05rem;line-height:1.2}
.float-card small{color:var(--muted);font-size:.8rem}
.float-1{top:-22px;left:-26px;animation:floaty 5s ease-in-out infinite}
.float-2{bottom:-24px;right:-20px;animation:floaty 6s ease-in-out infinite .6s}
@keyframes floaty{50%{transform:translateY(-12px)}}

@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr;gap:64px}
  .hero p.lead{margin-inline:auto}
  .hero-cta,.hero-trust{justify-content:center}
  .hero .hero-copy{text-align:center}
  .float-1{left:-6px}.float-2{right:-6px}
}

/* ----------  Marquee brands  ---------- */
.logos{border-block:1px solid var(--line);background:#fff}
.logos .container{display:flex;align-items:center;gap:38px;flex-wrap:wrap;justify-content:center;padding-block:26px}
.logos span{font-family:var(--font-head);font-weight:800;font-size:1.25rem;color:#B9B4CE;letter-spacing:.02em;transition:.2s}
.logos span:hover{color:var(--violet-400)}

/* ----------  Stat band  ---------- */
.stats-band{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.stat{text-align:center;padding:10px}
.stat .num{font-family:var(--font-head);font-weight:800;font-size:clamp(1.9rem,4vw,2.7rem);background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
.stat .lbl{color:var(--muted);margin-top:8px;font-size:.98rem}
@media (max-width:640px){.stats-band{grid-template-columns:repeat(2,1fr);gap:30px 12px}}

/* ----------  Category cards  ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:44px}
.cat{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:26px 22px;transition:.25s;position:relative;overflow:hidden;
}
.cat:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:var(--violet-100)}
.cat .ic{width:56px;height:56px;border-radius:16px;display:grid;place-items:center;color:#fff;margin-bottom:16px}
.cat .ic svg{width:28px;height:28px}
.cat h4{font-size:1.14rem;margin-bottom:5px}
.cat p{color:var(--muted);font-size:.92rem}
.cat .count{margin-top:14px;font-family:var(--font-head);font-weight:700;font-size:.86rem;color:var(--violet-600)}
@media (max-width:900px){.cat-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.cat-grid{grid-template-columns:1fr}}

/* ----------  Course cards  ---------- */
.course-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.course-grid.cols-4{grid-template-columns:repeat(4,1fr)}
.course{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  overflow:hidden;transition:.25s;display:flex;flex-direction:column;
}
.course:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.course-cover{height:172px;position:relative;overflow:hidden;display:grid;place-items:center}
.course-cover svg.bg{position:absolute;inset:0;width:100%;height:100%}
.course-cover .cat-ic{position:relative;z-index:2;width:64px;height:64px;border-radius:18px;background:rgba(255,255,255,.9);display:grid;place-items:center;box-shadow:0 10px 24px rgba(0,0,0,.16)}
.course-cover .cat-ic svg{width:32px;height:32px}
.course-cover .tag{position:absolute;z-index:3;top:14px;inset-inline-start:14px;background:rgba(255,255,255,.95);color:var(--violet-700);font-family:var(--font-head);font-weight:700;font-size:.76rem;padding:6px 12px;border-radius:100px}
.course-cover .lvl{position:absolute;z-index:3;top:14px;inset-inline-end:14px;background:rgba(20,15,51,.55);color:#fff;font-size:.74rem;padding:6px 11px;border-radius:100px;backdrop-filter:blur(4px)}
.course-body{padding:20px;display:flex;flex-direction:column;flex:1}
.course-meta{display:flex;align-items:center;gap:14px;color:var(--muted);font-size:.83rem;margin-bottom:10px}
.course-meta span{display:inline-flex;align-items:center;gap:5px}
.course-meta svg{width:15px;height:15px}
.course h3{font-size:1.14rem;line-height:1.4;margin-bottom:12px}
.course h3 a:hover{color:var(--violet-700)}
.course-tutor{display:flex;align-items:center;gap:9px;margin-top:auto;padding-top:14px}
.course-tutor .av{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;color:#fff;font-family:var(--font-head);font-weight:700;font-size:.82rem;flex:none}
.course-tutor small{color:var(--muted);font-size:.86rem}
.course-foot{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding:14px 20px;background:var(--bg-soft)}
.rating{display:inline-flex;align-items:center;gap:5px;font-family:var(--font-head);font-weight:700;color:var(--ink);font-size:.9rem}
.rating svg{width:16px;height:16px;color:var(--amber)}
.price{font-family:var(--font-head);font-weight:800;color:var(--violet-700);font-size:1.16rem}
.price del{color:var(--muted);font-weight:500;font-size:.86rem;margin-inline-start:6px}
.price .free{color:var(--mint)}
@media (max-width:980px){.course-grid,.course-grid.cols-4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.course-grid,.course-grid.cols-4{grid-template-columns:1fr}}

/* ----------  Feature split  ---------- */
.feature-split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.feature-list{display:flex;flex-direction:column;gap:22px;margin-top:26px}
.feature-item{display:flex;gap:16px}
.feature-item .ic{width:52px;height:52px;border-radius:15px;flex:none;display:grid;place-items:center;color:#fff}
.feature-item .ic svg{width:26px;height:26px}
.feature-item h4{font-size:1.12rem;margin-bottom:4px}
.feature-item p{color:var(--muted);font-size:.96rem}
.feature-visual{position:relative}
.feature-visual .panel{border-radius:var(--radius-xl);background:var(--grad-dark);padding:34px;box-shadow:var(--shadow-lg);color:#fff;position:relative;overflow:hidden}
.feature-visual .panel::before{content:"";position:absolute;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(108,76,241,.5),transparent 70%);top:-80px;inset-inline-end:-60px}
.mini-stat{position:relative;z-index:2;display:flex;align-items:center;gap:14px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);border-radius:16px;padding:16px;margin-bottom:14px}
.mini-stat:last-child{margin-bottom:0}
.mini-stat .ic{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;flex:none}
.mini-stat b{font-family:var(--font-head);font-size:1.3rem;display:block;line-height:1}
.mini-stat small{color:rgba(255,255,255,.7);font-size:.86rem}
@media (max-width:900px){.feature-split{grid-template-columns:1fr;gap:40px}}

/* ----------  Steps  ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:44px;counter-reset:s}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:32px 26px;position:relative;transition:.25s}
.step:hover{box-shadow:var(--shadow);transform:translateY(-5px)}
.step .n{counter-increment:s;width:52px;height:52px;border-radius:15px;background:var(--violet-50);color:var(--violet-700);display:grid;place-items:center;font-family:var(--font-head);font-weight:800;font-size:1.3rem;margin-bottom:18px}
.step .n::before{content:"0" counter(s)}
.step h4{font-size:1.16rem;margin-bottom:8px}
.step p{color:var(--muted);font-size:.96rem}
@media (max-width:820px){.steps{grid-template-columns:1fr}}

/* ----------  Instructors  ---------- */
.tutor-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:44px}
.tutor{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;text-align:center;transition:.25s}
.tutor:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.tutor .ph{height:150px;display:grid;place-items:center;position:relative}
.tutor .ph .av{width:96px;height:96px;border-radius:50%;border:4px solid #fff;display:grid;place-items:center;color:#fff;font-family:var(--font-head);font-weight:800;font-size:2rem;box-shadow:var(--shadow)}
.tutor .body{padding:18px 16px 22px}
.tutor h4{font-size:1.1rem}
.tutor small{color:var(--violet-600);font-family:var(--font-head);font-weight:600;font-size:.88rem}
.tutor .socials{display:flex;justify-content:center;gap:8px;margin-top:14px}
.tutor .socials a{width:34px;height:34px;border-radius:10px;background:var(--bg-soft);display:grid;place-items:center;color:var(--muted);transition:.2s}
.tutor .socials a:hover{background:var(--violet);color:#fff}
.tutor .socials svg{width:16px;height:16px}
@media (max-width:900px){.tutor-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.tutor-grid{grid-template-columns:1fr}}

/* ----------  Testimonials  ---------- */
.tst-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:44px}
.tst{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px;transition:.25s;position:relative}
.tst:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
.tst .q{font-family:var(--font-head);font-size:3.4rem;line-height:.6;color:var(--violet-100);height:26px}
.tst p{color:var(--body);margin:6px 0 20px;font-size:1.02rem}
.tst .who{display:flex;align-items:center;gap:12px}
.tst .who .av{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;color:#fff;font-family:var(--font-head);font-weight:700;flex:none}
.tst .who b{display:block;font-family:var(--font-head);color:var(--ink)}
.tst .who small{color:var(--muted);font-size:.85rem}
.tst .stars{margin-bottom:12px}
@media (max-width:900px){.tst-grid{grid-template-columns:1fr}}

/* ----------  CTA band  ---------- */
.cta-band{background:var(--grad-brand);border-radius:var(--radius-xl);padding:60px 50px;text-align:center;position:relative;overflow:hidden;color:#fff;box-shadow:var(--shadow-violet)}
.cta-band::before{content:"";position:absolute;inset:0;background:radial-gradient(50% 120% at 12% 0,rgba(255,255,255,.18),transparent 60%),radial-gradient(50% 120% at 90% 100%,rgba(31,212,230,.28),transparent 55%)}
.cta-band>*{position:relative;z-index:1}
.cta-band h2{color:#fff;font-size:clamp(1.7rem,4vw,2.5rem)}
.cta-band p{color:rgba(255,255,255,.9);max-width:560px;margin:14px auto 28px;font-size:1.08rem}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ----------  Contact / request-access band  ---------- */
.contact-band{
  background:var(--grad-brand);border-radius:var(--radius-xl);
  padding:52px 50px;position:relative;overflow:hidden;color:#fff;
  box-shadow:var(--shadow-violet);
  display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;
}
.contact-band::before{content:"";position:absolute;inset:0;background:radial-gradient(50% 120% at 12% 0,rgba(255,255,255,.16),transparent 60%),radial-gradient(50% 120% at 95% 100%,rgba(31,212,230,.26),transparent 55%)}
.contact-band>*{position:relative;z-index:1}
.contact-copy h2{color:#fff;font-size:clamp(1.6rem,3.4vw,2.2rem)}
.contact-copy p{color:rgba(255,255,255,.9);margin-top:12px;font-size:1.04rem}
.contact-points{margin-top:22px;display:flex;flex-direction:column;gap:12px}
.contact-points li{display:flex;align-items:center;gap:12px;color:#fff}
.contact-points .ic{width:34px;height:34px;border-radius:10px;background:rgba(255,255,255,.14);display:grid;place-items:center;flex:none}
.contact-points .ic svg{width:18px;height:18px}
.contact-form{background:#fff;border-radius:var(--radius-lg);padding:28px 26px;box-shadow:var(--shadow-lg)}
.contact-form h3{font-size:1.25rem;margin-bottom:16px}
.contact-form .field .inp textarea,
.contact-form textarea{
  width:100%;border:1.5px solid var(--line-2);border-radius:12px;
  padding:12px 15px;background:#fff;color:var(--ink);resize:vertical;transition:.18s;
}
.contact-form textarea:focus{outline:0;border-color:var(--violet);box-shadow:var(--ring)}
.contact-form .btn{margin-top:6px}
.contact-status{margin-top:14px;font-size:.92rem;border-radius:10px;padding:10px 12px}
.contact-status.ok{background:var(--violet-50);color:var(--violet-700)}
.contact-status.err{background:#FDECEC;color:#C0392B}
@media (max-width:860px){.contact-band{grid-template-columns:1fr;padding:36px 26px;gap:28px}}

/* ----------  Footer  ---------- */
.site-footer{background:var(--dark);color:#B9B3D6;padding-top:66px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding-bottom:48px}
.site-footer .brand{color:#fff}
.site-footer .brand small{color:rgba(255,255,255,.55)}
.footer-about p{margin:18px 0;max-width:320px;color:#9D97BE;font-size:.96rem}
.footer-social{display:flex;gap:10px}
.footer-social a{width:40px;height:40px;border-radius:12px;background:rgba(255,255,255,.07);display:grid;place-items:center;color:#fff;transition:.2s}
.footer-social a:hover{background:var(--violet)}
.footer-social svg{width:18px;height:18px}
.footer-col h5{color:#fff;font-family:var(--font-head);font-size:1.02rem;margin-bottom:18px}
.footer-col a{display:block;padding:7px 0;color:#9D97BE;font-size:.95rem;transition:.18s}
.footer-col a:hover{color:#fff;padding-inline-start:5px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:22px 0;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}
.footer-bottom p{color:#8F89B2;font-size:.9rem}
.footer-bottom .links{display:flex;gap:20px}
.footer-bottom .links a{color:#8F89B2;font-size:.9rem}
.footer-bottom .links a:hover{color:#fff}
@media (max-width:860px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.footer-grid{grid-template-columns:1fr}}

/* ----------  Page hero (inner pages)  ---------- */
.page-hero{background:var(--grad-dark);color:#fff;padding:60px 0 66px;position:relative;overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(50% 80% at 85% 0,rgba(108,76,241,.4),transparent 60%),radial-gradient(40% 80% at 5% 100%,rgba(31,212,230,.22),transparent 60%)}
.page-hero .container{position:relative;z-index:1}
.page-hero h1{color:#fff;font-size:clamp(1.9rem,4.4vw,3rem)}
.page-hero p{color:rgba(255,255,255,.82);max-width:600px;margin-top:14px;font-size:1.08rem}
.breadcrumb{display:flex;align-items:center;gap:9px;font-size:.9rem;color:rgba(255,255,255,.7);margin-bottom:16px}
.breadcrumb a:hover{color:#fff}
.breadcrumb svg{width:15px;height:15px;opacity:.6}

/* ----------  Filters (courses page)  ---------- */
.catalog{display:grid;grid-template-columns:274px 1fr;gap:34px;align-items:start}
.filters{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:24px;position:sticky;top:calc(var(--header-h) + 18px)}
.filters h4{font-size:1.02rem;margin-bottom:14px;padding-bottom:12px;border-bottom:1px solid var(--line)}
.filter-group{margin-bottom:22px}
.filter-group:last-child{margin-bottom:0}
.check{display:flex;align-items:center;gap:10px;padding:7px 0;color:var(--body);cursor:pointer;font-size:.95rem}
.check input{width:18px;height:18px;accent-color:var(--violet);cursor:pointer}
.check .c{margin-inline-start:auto;color:var(--muted);font-size:.82rem;background:var(--bg-soft);padding:1px 9px;border-radius:100px}
.catalog-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:22px;flex-wrap:wrap}
.catalog-toolbar .count{color:var(--muted)}
.catalog-toolbar .count b{color:var(--ink);font-family:var(--font-head)}
.search-box{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line-2);border-radius:100px;padding:10px 18px;flex:1;max-width:340px}
.search-box svg{width:19px;height:19px;color:var(--muted);flex:none}
.search-box input{border:0;outline:0;background:none;width:100%;color:var(--ink)}
.select{border:1px solid var(--line-2);border-radius:100px;padding:10px 16px;background:#fff;color:var(--ink);font-family:var(--font-head);font-weight:600;font-size:.92rem;cursor:pointer}
.chips{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:24px}
.chip{padding:9px 18px;border-radius:100px;border:1.5px solid var(--line-2);background:#fff;color:var(--body);font-family:var(--font-head);font-weight:600;font-size:.9rem;cursor:pointer;transition:.18s}
.chip:hover{border-color:var(--violet-200);color:var(--violet-700)}
.chip.active{background:var(--grad-brand);color:#fff;border-color:transparent;box-shadow:var(--shadow-violet)}
.filters-toggle{display:none}
@media (max-width:880px){
  .catalog{grid-template-columns:1fr}
  .filters{position:static;display:none}
  .filters.show{display:block}
  .filters-toggle{display:inline-flex}
}

/* pagination */
.pager{display:flex;justify-content:center;gap:8px;margin-top:44px}
.pager a{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;border:1px solid var(--line-2);color:var(--body);font-family:var(--font-head);font-weight:700;transition:.18s}
.pager a:hover{border-color:var(--violet-200);color:var(--violet-700)}
.pager a.active{background:var(--grad-brand);color:#fff;border-color:transparent}
.pager a svg{width:18px;height:18px}

/* ----------  Course detail  ---------- */
.detail-grid{display:grid;grid-template-columns:1fr 360px;gap:40px;align-items:start;margin-top:-90px;position:relative;z-index:5}
.detail-main{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:34px;box-shadow:var(--shadow-sm)}
.detail-main h2{font-size:1.5rem;margin:34px 0 16px}
.detail-main h2:first-child{margin-top:0}
.detail-main p{color:var(--body);margin-bottom:14px}
.tick-list{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:6px}
.tick-list li{display:flex;gap:11px;color:var(--body)}
.tick-list .ic{width:26px;height:26px;border-radius:8px;background:var(--violet-50);color:var(--violet-600);display:grid;place-items:center;flex:none}
.tick-list .ic svg{width:16px;height:16px}
@media (max-width:560px){.tick-list{grid-template-columns:1fr}}

.accordion{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-top:6px}
.acc-item{border-bottom:1px solid var(--line)}
.acc-item:last-child{border-bottom:0}
.acc-head{width:100%;display:flex;align-items:center;gap:14px;padding:18px 20px;text-align:start;background:#fff;transition:.2s}
.acc-head:hover{background:var(--bg-soft)}
.acc-head .chev{margin-inline-start:auto;color:var(--muted);transition:transform .25s}
.acc-head .chev svg{width:20px;height:20px}
.acc-item.open .acc-head .chev{transform:rotate(180deg)}
.acc-item.open .acc-head{background:var(--bg-soft)}
.acc-head b{font-family:var(--font-head);color:var(--ink);font-size:1.02rem}
.acc-head .meta{color:var(--muted);font-size:.84rem;margin-inline-start:6px;font-weight:500;font-family:var(--font)}
.acc-body{max-height:0;overflow:hidden;transition:max-height .3s ease}
.acc-body ul{padding:4px 20px 18px}
.acc-body li{display:flex;align-items:center;gap:12px;padding:11px 0;color:var(--body);border-top:1px dashed var(--line);font-size:.95rem}
.acc-body li:first-child{border-top:0}
.acc-body li svg{width:18px;height:18px;color:var(--violet);flex:none}
.acc-body li .dur{margin-inline-start:auto;color:var(--muted);font-size:.84rem}

.enroll-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);overflow:hidden;position:sticky;top:calc(var(--header-h) + 18px)}
.enroll-cover{height:180px;position:relative;display:grid;place-items:center}
.enroll-cover svg.bg{position:absolute;inset:0;width:100%;height:100%}
.enroll-cover .play{position:relative;z-index:2;width:64px;height:64px;border-radius:50%;background:rgba(255,255,255,.92);display:grid;place-items:center;box-shadow:0 10px 26px rgba(0,0,0,.22)}
.enroll-cover .play svg{width:24px;height:24px;color:var(--violet)}
.enroll-body{padding:24px}
.enroll-price{display:flex;align-items:baseline;gap:10px;margin-bottom:18px}
.enroll-price .big{font-family:var(--font-head);font-weight:800;font-size:2rem;color:var(--ink)}
.enroll-price del{color:var(--muted);font-size:1.05rem}
.enroll-price .off{margin-inline-start:auto;background:var(--grad-warm);color:#fff;font-family:var(--font-head);font-weight:700;font-size:.82rem;padding:5px 12px;border-radius:100px}
.enroll-features{margin:20px 0}
.enroll-features li{display:flex;align-items:center;gap:12px;padding:10px 0;border-bottom:1px dashed var(--line);color:var(--body);font-size:.94rem}
.enroll-features li:last-child{border-bottom:0}
.enroll-features .ic{color:var(--violet);display:grid;place-items:center}
.enroll-features .ic svg{width:18px;height:18px}
.enroll-features .v{margin-inline-start:auto;color:var(--ink);font-family:var(--font-head);font-weight:700;font-size:.9rem}
@media (max-width:900px){
  .detail-grid{grid-template-columns:1fr;margin-top:-70px}
  .enroll-card{position:static;order:-1}
}

/* review row */
.review{display:flex;gap:16px;padding:20px 0;border-top:1px solid var(--line)}
.review:first-of-type{border-top:0}
.review .av{width:50px;height:50px;border-radius:50%;display:grid;place-items:center;color:#fff;font-family:var(--font-head);font-weight:700;flex:none}
.review .rh{display:flex;align-items:center;gap:10px;margin-bottom:4px}
.review .rh b{font-family:var(--font-head);color:var(--ink)}
.review .rh small{color:var(--muted);font-size:.82rem;margin-inline-start:auto}

/* ----------  Auth pages  ---------- */
.auth{min-height:calc(100vh - var(--header-h));display:grid;grid-template-columns:1fr 1fr}
.auth-aside{background:var(--grad-dark);color:#fff;padding:56px;position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:center}
.auth-aside::before{content:"";position:absolute;inset:0;background:radial-gradient(50% 50% at 80% 10%,rgba(108,76,241,.5),transparent 60%),radial-gradient(45% 45% at 10% 95%,rgba(31,212,230,.3),transparent 60%)}
.auth-aside>*{position:relative;z-index:1}
.auth-aside .brand{color:#fff;margin-bottom:40px}
.auth-aside h2{color:#fff;font-size:2.1rem;line-height:1.35}
.auth-aside p{color:rgba(255,255,255,.82);margin-top:16px;font-size:1.05rem;max-width:400px}
.auth-points{margin-top:34px;display:flex;flex-direction:column;gap:16px}
.auth-points li{display:flex;align-items:center;gap:13px}
.auth-points .ic{width:38px;height:38px;border-radius:11px;background:rgba(255,255,255,.12);display:grid;place-items:center;flex:none}
.auth-points .ic svg{width:20px;height:20px}
.auth-points b{font-family:var(--font-head)}
.auth-testimonial{margin-top:40px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);border-radius:16px;padding:20px}
.auth-testimonial p{color:#fff;font-size:.98rem;margin-top:0}
.auth-testimonial .who{display:flex;align-items:center;gap:11px;margin-top:14px}
.auth-testimonial .av{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;color:#fff;font-family:var(--font-head);font-weight:700;flex:none}
.auth-testimonial small{color:rgba(255,255,255,.7)}

.auth-form-wrap{display:grid;place-items:center;padding:48px 24px}
.auth-form{width:100%;max-width:410px}
.auth-form h1{font-size:1.9rem;margin-bottom:6px}
.auth-form .sub{color:var(--muted);margin-bottom:28px}
.oauth{display:flex;gap:12px;margin-bottom:22px}
.oauth button{flex:1;display:flex;align-items:center;justify-content:center;gap:9px;padding:12px;border:1.5px solid var(--line-2);border-radius:12px;background:#fff;font-family:var(--font-head);font-weight:600;color:var(--ink);transition:.18s}
.oauth button:hover{border-color:var(--violet-200);background:var(--bg-soft)}
.oauth svg{width:20px;height:20px}
.divider{display:flex;align-items:center;gap:14px;color:var(--muted);font-size:.86rem;margin:22px 0}
.divider::before,.divider::after{content:"";height:1px;background:var(--line);flex:1}
.field{margin-bottom:18px}
.field label{display:block;font-family:var(--font-head);font-weight:600;color:var(--ink);font-size:.92rem;margin-bottom:8px}
.field .inp{display:flex;align-items:center;gap:11px;border:1.5px solid var(--line-2);border-radius:12px;padding:0 15px;background:#fff;transition:.18s}
.field .inp:focus-within{border-color:var(--violet);box-shadow:var(--ring)}
.field .inp svg{width:19px;height:19px;color:var(--muted);flex:none}
.field .inp input{border:0;outline:0;background:none;width:100%;padding:13px 0;color:var(--ink)}
.field .inp .eye{color:var(--muted);cursor:pointer}
.form-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;font-size:.9rem}
.form-row label{display:flex;align-items:center;gap:8px;color:var(--body);cursor:pointer}
.form-row input{accent-color:var(--violet);width:16px;height:16px}
.form-row a{color:var(--violet-600);font-weight:600;font-family:var(--font-head)}
.auth-alt{text-align:center;margin-top:24px;color:var(--muted)}
.auth-alt a{color:var(--violet-600);font-family:var(--font-head);font-weight:700}
@media (max-width:860px){.auth{grid-template-columns:1fr}.auth-aside{display:none}}

/* ----------  About  ---------- */
.value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:44px}
.value{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px 26px;transition:.25s}
.value:hover{box-shadow:var(--shadow);transform:translateY(-5px)}
.value .ic{width:56px;height:56px;border-radius:16px;display:grid;place-items:center;color:#fff;margin-bottom:16px}
.value .ic svg{width:28px;height:28px}
.value h4{font-size:1.16rem;margin-bottom:8px}
.value p{color:var(--muted);font-size:.96rem}
@media (max-width:820px){.value-grid{grid-template-columns:1fr}}

.timeline{max-width:760px;margin:44px auto 0;position:relative}
.timeline::before{content:"";position:absolute;inset-inline-start:24px;top:8px;bottom:8px;width:2px;background:var(--line-2)}
.tl-item{display:flex;gap:24px;padding-bottom:34px;position:relative}
.tl-item:last-child{padding-bottom:0}
.tl-dot{width:50px;height:50px;border-radius:14px;background:var(--grad-brand);color:#fff;display:grid;place-items:center;font-family:var(--font-head);font-weight:800;flex:none;z-index:1;box-shadow:var(--shadow-violet)}
.tl-body h4{font-size:1.14rem;margin-bottom:5px}
.tl-body .yr{color:var(--violet-600);font-family:var(--font-head);font-weight:700;font-size:.86rem}
.tl-body p{color:var(--muted);font-size:.96rem;margin-top:4px}

/* ----------  Reveal animation  ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}.reveal.d4{transition-delay:.32s}

/* ----------  Misc utilities  ---------- */
.mt-0{margin-top:0}
.bg-soft{background:var(--bg-soft)}
.section-head{margin-bottom:6px}
.split-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap}
.split-head .btn{flex:none}
@media (max-width:560px){.split-head .btn{display:none}}
/* Mirror directional arrows in the English (LTR) layout */
html[dir="ltr"] .breadcrumb svg,
html[dir="ltr"] .pager a svg,
html[dir="ltr"] .arrow-x{transform:scaleX(-1)}

@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}

/* ================= Document pages (help, FAQ, status, legal) ================= */
.doc-layout{display:grid;grid-template-columns:250px 1fr;gap:48px;align-items:start}
.doc-toc{position:sticky;top:calc(var(--header-h) + 18px);border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;background:#fff}
.doc-toc h5{font-family:var(--font-head);color:var(--ink);font-size:.95rem;margin-bottom:10px}
.doc-toc a{display:block;padding:8px 0;color:var(--muted);font-size:.92rem;border-top:1px dashed var(--line);transition:.18s}
.doc-toc a:first-of-type{border-top:0}
.doc-toc a:hover{color:var(--violet-700)}
.doc{max-width:760px;color:var(--body)}
.doc-meta{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:8px}
.doc-meta .tag{display:inline-flex;align-items:center;gap:7px;background:var(--violet-50);color:var(--violet-700);border:1px solid var(--violet-100);border-radius:100px;padding:6px 13px;font-size:.84rem;font-weight:600}
.doc h2{font-size:1.3rem;margin:38px 0 10px;scroll-margin-top:calc(var(--header-h) + 20px)}
.doc h3{font-size:1.05rem;margin:22px 0 8px}
.doc p{margin:10px 0;font-size:1rem;line-height:1.78}
.doc ul,.doc ol{margin:12px 0;padding-inline-start:22px}
.doc li{margin:8px 0;line-height:1.7}
.doc ul li{list-style:disc}
.doc ol li{list-style:decimal}
.doc a{color:var(--violet-700);text-decoration:underline;text-underline-offset:2px}
.doc .ph{background:var(--violet-50);border:1px dashed var(--violet-200);border-radius:6px;padding:1px 6px;color:var(--violet-700);font-weight:600;white-space:nowrap}
.doc .note{border:1px solid var(--line);border-inline-start:4px solid var(--violet);background:var(--bg-soft);border-radius:var(--radius);padding:16px 18px;margin:24px 0;font-size:.95rem}
.doc .note b{color:var(--ink);font-family:var(--font-head)}
.acc-body .txt{padding:2px 20px 20px;color:var(--body);font-size:.96rem;line-height:1.75}
.acc-body .txt p{margin:8px 0}
.status-row{display:flex;align-items:center;gap:14px;padding:16px 18px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;margin-top:10px}
.status-row .dot-ok{width:10px;height:10px;border-radius:50%;background:var(--mint);flex:none;box-shadow:0 0 0 4px rgba(34,197,139,.16)}
.status-row b{font-family:var(--font-head);color:var(--ink);font-size:1rem;display:block}
.status-row small{color:var(--muted);font-size:.88rem}
.status-row .state{margin-inline-start:auto;color:var(--mint);font-weight:700;font-size:.9rem;font-family:var(--font-head)}
@media (max-width:900px){.doc-layout{grid-template-columns:1fr;gap:30px}.doc-toc{position:static}}

/* Social profiles are not live yet — hide the footer icon row.
   Delete this rule (and set real hrefs) to bring the icons back. */
.footer-social{display:none}

/* Hero card video (home page) */
.hero-cover video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
@media (prefers-reduced-motion:reduce){
  .hero-cover{background-image:url(lesson-poster.jpg);background-size:cover;background-position:center}
  .hero-cover video{display:none}
}


/* Honeypot field for the request-access form. Positioned off-screen rather than
   display:none, because some bots skip fields they can tell are hidden. */
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}