@import url("./variables.css");

/* ----------  RESET  ---------- */
*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-stopped { overflow: hidden; }

body {
  font-family: var(--f-body);
  background: var(--bg);
  color: var(--white);
  line-height: 1.6;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  position: relative;
}

img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, select, textarea { font-family: inherit; }
ul { list-style: none; }
::selection { background: rgba(0,185,255,.3); color: #fff; }

/* ----------  ATMOSPHERE / BACKGROUND  ---------- */
.atmosphere {
  position: fixed; inset: 0; z-index: -2; overflow: hidden; pointer-events: none;
}
.atmosphere::before {
  content: ""; position: absolute; inset: -2px;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, #000 30%, transparent 80%);
}
.orb {
  position: absolute; border-radius: 50%; filter: blur(90px); opacity: .55;
  will-change: transform;
}
.orb.b1 { width: 620px; height: 620px; background: radial-gradient(circle, rgba(0,185,255,.55), transparent 65%); top: -180px; left: -140px; }
.orb.b2 { width: 560px; height: 560px; background: radial-gradient(circle, rgba(255,48,72,.42), transparent 65%); top: 12%; right: -180px; }
.orb.b3 { width: 720px; height: 720px; background: radial-gradient(circle, rgba(0,185,255,.22), transparent 65%); bottom: -300px; left: 30%; }
.noise {
  position: fixed; inset: 0; z-index: -1; pointer-events: none; opacity: .04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ----------  LAYOUT PRIMITIVES  ---------- */
.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: clamp(80px, 12vh, 160px); position: relative; }
.section-head { max-width: 720px; margin-bottom: clamp(40px, 6vw, 72px); }
.section-head.center { margin-inline: auto; text-align: center; }

/* Eyebrow / mono label (structural signature) */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--f-mono); font-size: .72rem; letter-spacing: .28em;
  text-transform: uppercase; color: var(--blue); margin-bottom: 22px;
}
.eyebrow::before {
  content: ""; width: 26px; height: 1px;
  background: var(--grad);
}

h1,h2,h3,h4 { font-family: var(--f-display); font-weight: 600; line-height: 1.05; letter-spacing: -.02em; }
.h-xl { font-size: clamp(2.6rem, 6.6vw, 5.3rem); font-weight: 600; }
.h-lg { font-size: clamp(2rem, 4.6vw, 3.4rem); }
.h-md { font-size: clamp(1.5rem, 2.6vw, 2rem); }
.lead { color: var(--muted); font-size: clamp(1rem, 1.4vw, 1.18rem); max-width: 56ch; }

.grad-text {
  background: var(--grad-text);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ----------  BUTTONS  ---------- */
.btn {
  --pad-y: 15px; --pad-x: 28px;
  position: relative; display: inline-flex; align-items: center; gap: 10px;
  padding: var(--pad-y) var(--pad-x); border-radius: 999px;
  font-family: var(--f-display); font-weight: 600; font-size: .98rem; letter-spacing: -.01em;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), background .35s var(--ease);
  will-change: transform; white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; transition: transform .35s var(--ease); }
.btn-primary {
  background: var(--grad); color: #04101a;
  box-shadow: var(--glow-blue), 0 12px 30px -10px rgba(0,185,255,.5);
}
.btn-primary:hover { box-shadow: var(--glow-blue), var(--glow-red), 0 18px 40px -10px rgba(255,48,72,.45); }
.btn-primary:hover svg { transform: translateX(4px); }
.btn-ghost {
  background: var(--glass); color: var(--white);
  border: 1px solid var(--glass-line); backdrop-filter: blur(12px);
}
.btn-ghost:hover { background: rgba(255,255,255,.10); border-color: var(--glass-line-strong); }
.btn-sm { --pad-y: 11px; --pad-x: 20px; font-size: .88rem; }
.magnetic { display: inline-block; }

/* ----------  GLASS CARD BASE  ---------- */
.glass {
  background: var(--glass);
  border: 1px solid var(--glass-line);
  border-radius: var(--r);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
}

/* =====================================================================
   NAVBAR
   ===================================================================== */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  transition: background .4s var(--ease), border-color .4s var(--ease), padding .4s var(--ease);
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(8,16,24,.85);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-bottom-color: rgba(255, 255, 255, 0.05);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; padding-block: 24px; transition: padding 0.4s var(--ease); }
.nav.scrolled .nav-inner { padding-block: 16px; }
.brand { display: flex; align-items: center; gap: 12px; font-family: var(--f-display); font-weight: 700; font-size: 1.12rem; letter-spacing: -.02em; }
.brand .mark {
  width: 34px; height: 34px; border-radius: 10px; background: var(--grad);
  display: grid; place-items: center; box-shadow: var(--glow-blue);
  font-size: 1rem; color: #04101a; font-weight: 800;
}
.brand b { font-weight: 700; }
.brand span { color: var(--blue); }
.nav-links { display: flex; align-items: center; gap: clamp(12px, 2vw, 30px); }
.nav-links a { font-size: .95rem; font-weight: 500; color: var(--muted); transition: color .3s; position: relative; }
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: -6px; width: 0; height: 1px;
  background: var(--grad); transition: width .35s var(--ease);
}
.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after { width: 100%; }
.nav-cta { display: flex; align-items: center; gap: clamp(8px, 1.5vw, 16px); }
.nav-toggle { display: none; width: 44px; height: 44px; border-radius: 12px; }
.nav-toggle span { display: block; width: 20px; height: 2px; background: var(--white); margin: 4px auto; transition: .3s; border-radius: 2px; }

/* =====================================================================
   HERO
   ===================================================================== */
.hero { min-height: 100svh; display: flex; align-items: center; padding-top: 140px; padding-bottom: 80px; position: relative; }
.hero::before {
  content: ""; position: absolute; top: -10%; left: 50%; transform: translateX(-50%); width: 80vw; height: 80vw;
  background: radial-gradient(circle, rgba(0,185,255,0.08) 0%, transparent 60%);
  z-index: -1; pointer-events: none;
}
.hero-grid {
  display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(30px, 5vw, 80px);
  align-items: center; width: 100%;
}
.badge {
  display: inline-flex; align-items: center; gap: 10px; padding: 9px 16px 9px 11px;
  border-radius: 999px; background: var(--glass); border: 1px solid var(--glass-line);
  backdrop-filter: blur(12px); font-size: .82rem; color: var(--muted); margin-bottom: 30px;
}
.badge .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--blue); box-shadow: 0 0 10px var(--blue); animation: pulse 2.4s infinite; }
@keyframes pulse { 0%,100%{opacity:1; transform:scale(1)} 50%{opacity:.4; transform:scale(.7)} }
.hero h1 { margin-bottom: 26px; }
.hero h1 .line { display: block; overflow: hidden; }
.hero h1 .line > span { display: block; }
.hero .lead { margin-bottom: 38px; }
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; }
.hero-meta { display: flex; gap: 30px; margin-top: 44px; flex-wrap: wrap; }
.hero-meta .m { display: flex; flex-direction: column; gap: 2px; }
.hero-meta .m b { font-family: var(--f-display); font-size: 1.5rem; }
.hero-meta .m span { font-size: .8rem; color: var(--muted); }
.hero-meta .sep { width: 1px; background: var(--glass-line); align-self: stretch; }

.hero-visual { position: relative; height: 540px; perspective: 1600px; }
.stage { position: absolute; inset: 0; transform-style: preserve-3d; will-change: transform; }
.float { position: absolute; will-change: transform; }

.console {
  top: 50%; left: 50%; width: min(440px, 92%); transform: translate(-50%,-50%);
  padding: 18px; border-radius: var(--r-lg); box-shadow: var(--shadow-lg);
}
.console::before {
  content:""; position:absolute; inset:0; border-radius: inherit; padding:1px;
  background: linear-gradient(135deg, rgba(0,185,255,.6), transparent 40%, rgba(255,48,72,.5));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude; pointer-events:none;
}
.console-bar { display:flex; align-items:center; gap:7px; padding: 4px 6px 14px; }
.console-bar i { width:10px; height:10px; border-radius:50%; background: rgba(255,255,255,.18); }
.console-bar i:nth-child(1){ background: rgba(255,48,72,.7);} 
.console-bar i:nth-child(2){ background: rgba(255,185,0,.6);} 
.console-bar i:nth-child(3){ background: rgba(0,185,255,.7);} 
.console-bar small { margin-left:auto; font-family:var(--f-mono); font-size:.66rem; color:var(--muted-dim); letter-spacing:.1em; }
.console-row { display:flex; align-items:center; justify-content:space-between; margin-bottom: 13px; }
.console-row .label { font-size:.78rem; color: var(--muted); }
.console-row .val { font-family: var(--f-display); font-weight:600; font-size:1.05rem; }
.progress { height: 8px; border-radius:999px; background: rgba(255,255,255,.07); overflow:hidden; margin-bottom: 16px; }
.progress i { display:block; height:100%; border-radius:999px; background: var(--grad); width: 0; box-shadow: var(--glow-blue); }
.bars { display:flex; align-items:flex-end; gap:9px; height: 96px; padding: 12px 4px 0; }
.bars .bar { flex:1; border-radius: 6px 6px 3px 3px; background: linear-gradient(180deg, rgba(0,185,255,.9), rgba(0,185,255,.15)); transform-origin:bottom; }
.bars .bar:nth-child(even){ background: linear-gradient(180deg, rgba(255,48,72,.85), rgba(255,48,72,.12)); }

.chip {
  display:flex; align-items:center; gap:12px; padding: 13px 18px; border-radius: var(--r-sm);
  box-shadow: var(--shadow); backdrop-filter: blur(20px);
}
.chip .ic { width:38px; height:38px; border-radius:11px; display:grid; place-items:center; background: var(--grad-soft); border:1px solid var(--glass-line); }
.chip .ic svg { width:20px; height:20px; }
.chip b { font-family: var(--f-display); font-size:.95rem; display:block; }
.chip span { font-size:.74rem; color: var(--muted); }
.chip.cert { top: 6%; right: -4%; }
.chip.live { bottom: 4%; left: -6%; }
.chip.rate { top: 38%; left: -10%; }
.chip .ic.g { color: var(--blue); }
.chip .ic.r { color: var(--red); }

.particles { position:absolute; inset:0; z-index:-1; }
.particles span { position:absolute; width:5px; height:5px; border-radius:50%; background: var(--blue); opacity:.5; box-shadow: 0 0 8px var(--blue); }

.trust { margin-top: clamp(50px, 8vh, 90px); }
.trust p { text-align:center; font-family:var(--f-mono); font-size:.7rem; letter-spacing:.25em; text-transform:uppercase; color:var(--muted-dim); margin-bottom:22px; }
.marquee { overflow:hidden; -webkit-mask: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.marquee-track { display:flex; gap: 54px; width:max-content; animation: scroll-x 34s linear infinite; }
.marquee-track span { font-family:var(--f-display); font-weight:600; font-size:1.15rem; color: rgba(255,255,255,.4); white-space:nowrap; }
@keyframes scroll-x { to { transform: translateX(-50%); } }

/* =====================================================================
   STATS
   ===================================================================== */
.stats-grid { display:grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.stat {
  padding: 34px 28px; border-radius: var(--r-lg); position:relative; overflow:hidden;
  transition: transform .5s var(--ease), border-color .5s;
}
.stat::after { content:""; position:absolute; inset:0; background: var(--grad-soft); opacity:0; transition:.5s; }
.stat:hover { transform: translateY(-6px); border-color: var(--glass-line-strong); }
.stat:hover::after { opacity:.5; }
.stat .num { font-family: var(--f-display); font-weight:600; font-size: clamp(2.4rem, 4vw, 3.4rem); line-height:1; position:relative; }
.stat .num .suffix { background: var(--grad-text); -webkit-background-clip:text; background-clip:text; color:transparent; }
.stat .lbl { color: var(--muted); margin-top: 12px; font-size: .95rem; position:relative; }
.stat .spark { position:absolute; top:26px; right:26px; width:34px; height:34px; border-radius:10px; background: var(--grad-soft); display:grid; place-items:center; color: var(--blue); }
.stat .spark svg { width:18px; height:18px; }

/* =====================================================================
   ABOUT + TIMELINE
   ===================================================================== */
.about-grid { display:grid; grid-template-columns: .95fr 1.05fr; gap: clamp(36px, 5vw, 80px); align-items:center; }
.about-visual { position:relative; }
.about-panel { padding: 30px; border-radius: var(--r-lg); position:relative; box-shadow: var(--shadow); }
.about-panel + .about-panel { margin-top: 18px; }
.about-points { display:flex; flex-direction:column; gap:16px; margin-top: 30px; }
.about-points li { display:flex; gap:14px; align-items:flex-start; color: var(--muted); }
.about-points .tick { flex:none; width:26px; height:26px; border-radius:8px; background: var(--grad-soft); border:1px solid var(--glass-line); display:grid; place-items:center; color: var(--blue); margin-top:1px; }
.about-points .tick svg { width:14px; height:14px; }
.about-points b { color: var(--white); font-weight:600; }

.timeline { display:grid; grid-template-columns: repeat(4,1fr); gap: 16px; counter-reset: step; }
.tl-item { padding: 26px 22px; border-radius: var(--r); position:relative; counter-increment: step; transition: transform .5s var(--ease), border-color .5s; }
.tl-item:hover { transform: translateY(-6px); border-color: var(--glass-line-strong); }
.tl-item .step { font-family: var(--f-mono); font-size:.72rem; color: var(--blue); letter-spacing:.2em; }
.tl-item .step::before { content: "0" counter(step) " /"; }
.tl-item h4 { font-size: 1.25rem; margin: 14px 0 8px; }
.tl-item p { font-size: .88rem; color: var(--muted); }
.tl-item .ic { width:44px; height:44px; border-radius:12px; background: var(--grad-soft); border:1px solid var(--glass-line); display:grid; place-items:center; color:var(--blue); margin-bottom: 18px; }
.tl-item .ic svg { width:22px; height:22px; }

/* =====================================================================
   COURSES
   ===================================================================== */
.courses-grid { display:grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
.course {
  position:relative; border-radius: var(--r-lg); padding: 28px; overflow:hidden;
  transform-style: preserve-3d; transition: transform .15s ease-out, box-shadow .4s;
  will-change: transform;
}
.course::before {
  content:""; position:absolute; inset:0; border-radius:inherit; padding:1px;
  background: linear-gradient(140deg, var(--glass-line), transparent 50%, var(--glass-line));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude; transition: background .4s; pointer-events:none;
}
.course::after {
  content:""; position:absolute; width:280px; height:280px; border-radius:50%;
  background: radial-gradient(circle, rgba(0,185,255,.22), transparent 70%);
  top: var(--my, 50%); left: var(--mx, 50%); transform: translate(-50%,-50%);
  opacity:0; transition: opacity .4s; pointer-events:none;
}
.course:hover { box-shadow: var(--shadow-lg); }
.course:hover::before { background: linear-gradient(140deg, rgba(0,185,255,.7), transparent 45%, rgba(255,48,72,.6)); }
.course:hover::after { opacity:1; }
.course.featured { background: linear-gradient(160deg, rgba(0,185,255,.07), rgba(255,48,72,.05)); }
.course-top { display:flex; justify-content:space-between; align-items:flex-start; margin-bottom: 24px; position:relative; z-index:2; }
.course .ic { width:54px; height:54px; border-radius:15px; background: var(--grad-soft); border:1px solid var(--glass-line); display:grid; place-items:center; color: var(--blue); }
.course .ic svg { width:27px; height:27px; }
.diff { font-family: var(--f-mono); font-size:.66rem; letter-spacing:.12em; text-transform:uppercase; padding:6px 12px; border-radius:999px; border:1px solid var(--glass-line); color: var(--muted); }
.diff.beginner { color:#5fe0a0; border-color: rgba(95,224,160,.3); }
.diff.intermediate { color: var(--blue); border-color: rgba(0,185,255,.3); }
.diff.advanced { color: var(--red); border-color: rgba(255,48,72,.3); }
.course h3 { font-size: 1.4rem; margin-bottom: 10px; position:relative; z-index:2; }
.course p { color: var(--muted); font-size:.92rem; margin-bottom: 22px; position:relative; z-index:2; }
.course-meta { display:flex; gap: 22px; margin-bottom: 24px; position:relative; z-index:2; }
.course-meta .cm { display:flex; align-items:center; gap:8px; font-size:.85rem; color: var(--muted); }
.course-meta .cm svg { width:16px; height:16px; color: var(--blue); }
.course-foot { display:flex; align-items:center; justify-content:space-between; position:relative; z-index:2; padding-top: 20px; border-top:1px solid var(--glass-line); }
.price { font-family: var(--f-display); font-weight:600; font-size: 1.5rem; }
.price small { font-size:.8rem; color: var(--muted); font-weight:400; }
.enroll { display:inline-flex; align-items:center; gap:7px; font-family:var(--f-display); font-weight:600; font-size:.9rem; color: var(--blue); transition: gap .3s; }
.enroll:hover { gap: 12px; }
.enroll svg { width:16px; height:16px; }
.featured-tag { position:absolute; top:0; right:0; font-family:var(--f-mono); font-size:.6rem; letter-spacing:.18em; text-transform:uppercase; padding:7px 16px; background: var(--grad); color:#04101a; border-bottom-left-radius:14px; font-weight:600; z-index:3; }

/* =====================================================================
   WHY CHOOSE US
   ===================================================================== */
.why-grid { display:grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.feature {
  padding: 32px 28px; border-radius: var(--r-lg); position:relative; overflow:hidden;
  transition: transform .5s var(--ease), border-color .5s;
}
.feature::after { content:""; position:absolute; width:200px; height:200px; top:-60px; right:-60px; border-radius:50%; background: radial-gradient(circle, rgba(0,185,255,.18), transparent 70%); opacity:0; transition:.5s; }
.feature:hover { transform: translateY(-6px); border-color: var(--glass-line-strong); }
.feature:hover::after { opacity:1; }
.feature .ic { width:56px; height:56px; border-radius:16px; background: var(--grad-soft); border:1px solid var(--glass-line); display:grid; place-items:center; color: var(--blue); margin-bottom: 22px; transition: transform .5s var(--ease); }
.feature:hover .ic { transform: translateY(-4px) rotate(-6deg); }
.feature .ic svg { width:27px; height:27px; }
.feature h3 { font-size: 1.2rem; margin-bottom: 10px; }
.feature p { color: var(--muted); font-size: .92rem; }

/* =====================================================================
   REGISTRATION
   ===================================================================== */
.reg-grid { display:grid; grid-template-columns: 1fr 1.05fr; gap: clamp(36px, 5vw, 70px); align-items:center; }
.reg-aside h2 { margin-bottom: 22px; }
.reg-aside .lead { margin-bottom: 30px; }
.reg-list { display:flex; flex-direction:column; gap: 18px; }
.reg-list li { display:flex; gap:14px; align-items:center; }
.reg-list .n { flex:none; width:38px; height:38px; border-radius:11px; background: var(--grad-soft); border:1px solid var(--glass-line); display:grid; place-items:center; font-family:var(--f-display); font-weight:600; color: var(--blue); }
.reg-list b { display:block; }
.reg-list span { font-size:.85rem; color: var(--muted); }

.reg-card { padding: clamp(28px, 4vw, 44px); border-radius: var(--r-xl); position:relative; box-shadow: var(--shadow-lg); }
.reg-card::before {
  content:""; position:absolute; inset:0; border-radius:inherit; padding:1px;
  background: linear-gradient(150deg, rgba(0,185,255,.5), transparent 40%, rgba(255,48,72,.4));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude; pointer-events:none;
}
.field { position:relative; margin-bottom: 24px; }
.field input, .field select {
  width:100%; padding: 22px 18px 8px; border-radius: var(--r-sm);
  background: rgba(255,255,255,.04); border:1px solid var(--glass-line); color: var(--white);
  font-size: .98rem; transition: border-color .3s, background .3s, box-shadow .3s; outline:none;
}
.field select { color: var(--muted); appearance:none; cursor:pointer; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%2300B9FF' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat:no-repeat; background-position: right 18px center; }
.field select.filled { color: var(--white); }
.field input:focus, .field select:focus { border-color: rgba(0,185,255,.6); background: rgba(0,185,255,.05); box-shadow: 0 0 0 4px rgba(0,185,255,.10); }
.field label {
  position:absolute; left: 18px; top: 17px; color: var(--muted); font-size:.98rem;
  pointer-events:none; transition: all .25s var(--ease); transform-origin:left;
}
.field input:focus + label, .field input.has-val + label,
.field select:focus + label, .field select.filled + label {
  top: 9px; font-size: .68rem; color: var(--blue); letter-spacing:.04em;
}
.field .err { display:none; color: var(--red); font-size:.76rem; margin-top:7px; padding-left: 4px; }
.field.invalid input, .field.invalid select { border-color: rgba(255,48,72,.6); box-shadow: 0 0 0 4px rgba(255,48,72,.10); }
.field.invalid .err { display:block; }
.field.valid input, .field.valid select { border-color: rgba(95,224,160,.5); }
.reg-card .btn-primary { width:100%; justify-content:center; margin-top: 8px; }
.reg-note { text-align:center; font-size:.78rem; color: var(--muted-dim); margin-top: 18px; }

.reg-success {
  position:absolute; inset:0; border-radius: inherit; background: rgba(8,16,24,.85);
  backdrop-filter: blur(8px); display:grid; place-items:center; text-align:center; padding: 40px;
  opacity:0; visibility:hidden; transition: opacity .4s, visibility .4s;
}
.reg-success.show { opacity:1; visibility:visible; }
.check-wrap { width:88px; height:88px; border-radius:50%; background: var(--grad-soft); border:1px solid var(--glass-line); display:grid; place-items:center; margin: 0 auto 24px; }
.check-wrap svg { width:44px; height:44px; }
.check-wrap .path { stroke-dasharray: 60; stroke-dashoffset: 60; }
.reg-success.show .path { animation: draw .6s .2s var(--ease) forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
.reg-success h3 { font-size: 1.6rem; margin-bottom: 10px; }
.reg-success p { color: var(--muted); margin-bottom: 24px; }

/* =====================================================================
   TESTIMONIALS
   ===================================================================== */
.testi-viewport { overflow:hidden; -webkit-mask: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); }
.testi-track { display:flex; gap: 22px; width:max-content; animation: marquee-scroll 25s linear infinite; }
.testi-track:hover { animation-play-state: paused; }

@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(calc(-50% - 11px)); }
}
@keyframes marquee-scroll-rtl {
  from { transform: translateX(0); }
  to { transform: translateX(calc(50% + 11px)); }
}
html[dir="rtl"] .testi-track { animation-name: marquee-scroll-rtl; }
.testi {
  width: clamp(320px, 38vw, 440px); flex:none; padding: 34px; border-radius: var(--r-lg);
}
.testi .stars { display:flex; gap:4px; margin-bottom: 20px; color: var(--blue); }
.testi .stars svg { width:18px; height:18px; }
.testi blockquote { font-size: 1.08rem; line-height:1.6; margin-bottom: 26px; color: #e7ecf2; }
.testi-foot { display:flex; align-items:center; gap: 14px; }
.testi .av { width:48px; height:48px; border-radius:50%; background: var(--grad); display:grid; place-items:center; font-family:var(--f-display); font-weight:700; color:#04101a; }
.testi-foot b { display:block; font-family: var(--f-display); }
.testi-foot span { font-size:.82rem; color: var(--muted); }

/* =====================================================================
   CONTACT
   ===================================================================== */
.contact-grid { display:grid; grid-template-columns: 1fr 1.1fr; gap: clamp(30px, 4vw, 50px); }
.contact-cards { display:flex; flex-direction:column; gap: 16px; }
.contact-card { display:flex; gap: 18px; align-items:center; padding: 24px; border-radius: var(--r); transition: transform .4s var(--ease), border-color .4s; }
.contact-card:hover { transform: translateX(6px); border-color: var(--glass-line-strong); }
.contact-card .ic { flex:none; width:52px; height:52px; border-radius:14px; background: var(--grad-soft); border:1px solid var(--glass-line); display:grid; place-items:center; color: var(--blue); }
.contact-card .ic svg { width:24px; height:24px; }
.contact-card span { font-size:.8rem; color: var(--muted); display:block; }
.contact-card b { font-family: var(--f-display); font-size: 1.05rem; }
.map { border-radius: var(--r-lg); overflow:hidden; position:relative; min-height: 340px; border:1px solid var(--glass-line); background: linear-gradient(160deg, #0b1a28, #081018); }
.map::before {
  content:""; position:absolute; inset:0; opacity:.5;
  background-image:
    linear-gradient(rgba(0,185,255,.10) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,185,255,.10) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(circle at 50% 50%, #000, transparent 75%);
}
.map .pin { position:absolute; top:50%; left:50%; transform: translate(-50%,-100%); color: var(--red); }
.map .pin svg { width:42px; height:42px; filter: drop-shadow(0 8px 16px rgba(255,48,72,.5)); }
.map .pulse { position:absolute; top:50%; left:50%; width:18px; height:18px; transform: translate(-50%,-50%); border-radius:50%; background: rgba(255,48,72,.4); animation: ripple 2.4s infinite; }
@keyframes ripple { 0%{ transform:translate(-50%,-50%) scale(1); opacity:.7;} 100%{ transform:translate(-50%,-50%) scale(6); opacity:0;} }
.map .lbl { position:absolute; bottom: 22px; left: 22px; font-family:var(--f-mono); font-size:.74rem; color: var(--muted); background: rgba(8,16,24,.7); padding:8px 14px; border-radius:10px; border:1px solid var(--glass-line); backdrop-filter: blur(8px); }

/* CTA banner */
.cta-banner {
  margin-top: clamp(50px, 7vw, 90px); padding: clamp(40px, 6vw, 70px); border-radius: var(--r-xl);
  text-align:center; position:relative; overflow:hidden;
  background: linear-gradient(150deg, rgba(0,185,255,.10), rgba(255,48,72,.08));
}
.cta-banner::after { content:""; position:absolute; inset:0; background: radial-gradient(ellipse at 50% 0%, rgba(0,185,255,.25), transparent 60%); pointer-events:none; }
.cta-banner h2 { margin-bottom: 18px; position:relative; }
.cta-banner p { color: var(--muted); max-width: 50ch; margin: 0 auto 32px; position:relative; }
.cta-banner .btn { position:relative; }

/* =====================================================================
   FOOTER
   ===================================================================== */
.footer { padding-block: 70px 40px; border-top: 1px solid var(--glass-line); margin-top: 40px; }
.footer-grid { display:grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 50px; }
.footer .brand { margin-bottom: 18px; }
.footer-col p { color: var(--muted); font-size:.9rem; max-width: 32ch; }
.footer-col h5 { font-family: var(--f-display); font-size:.95rem; margin-bottom: 18px; }
.footer-col a { display:block; color: var(--muted); font-size:.9rem; margin-bottom: 12px; transition: color .3s; }
.footer-col a:hover { color: var(--white); }
.footer-bottom { display:flex; justify-content:space-between; align-items:center; padding-top: 30px; border-top:1px solid var(--glass-line); flex-wrap:wrap; gap:14px; }
.footer-bottom p { font-size:.84rem; color: var(--muted-dim); }
.socials { display:flex; gap: 12px; }
.socials a { width:40px; height:40px; border-radius:11px; background: var(--glass); border:1px solid var(--glass-line); display:grid; place-items:center; color: var(--muted); transition:.3s; }
.socials a:hover { color: var(--white); border-color: var(--glass-line-strong); transform: translateY(-3px); }
.socials svg { width:18px; height:18px; }

/* =====================================================================
   REVEAL ANIMATION (fallback + GSAP target)
   ===================================================================== */
[data-reveal] { opacity: 0; transform: translateY(34px); }
.no-gsap [data-reveal] { opacity:1; transform:none; }

/* =====================================================================
   RESPONSIVE
   ===================================================================== */
@media (max-width: 1080px) {
  .stats-grid { grid-template-columns: repeat(2,1fr); }
  .timeline { grid-template-columns: repeat(2,1fr); }
  .courses-grid, .why-grid { grid-template-columns: repeat(2,1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 990px) {
  .nav-links { display:none; }
  .nav-toggle { display:block; }
  .nav-cta { gap: 10px; }
  .nav-cta .btn:not(.nav-toggle) { display:none; }
  .nav-cta #lang-switcher { display:inline-flex; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { height: 420px; order:-1; margin-bottom: 10px; }
  .about-grid, .reg-grid, .contact-grid { grid-template-columns: 1fr; }
  .nav-cta .btn:not(.nav-toggle) { display:none; }
}
@media (max-width: 620px) {
  .stats-grid, .courses-grid, .why-grid, .timeline, .footer-grid { grid-template-columns: 1fr; }
  .hero-meta .sep { display:none; }
  .footer-bottom { flex-direction:column; text-align:center; }
  .hero-visual { height: 380px; }
  .chip.rate { left: -2%; }
  .chip.live { left: 0; }
}

/* sticky mobile CTA */
.mobile-cta {
  position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 90;
  display:none; gap: 12px; padding: 12px; border-radius: var(--r);
  box-shadow: var(--shadow-lg);
}
.mobile-cta .btn { flex:1; justify-content:center; }
@media (max-width: 720px) { .mobile-cta { display:flex; } body { padding-bottom: 90px; } }

/* mobile nav drawer */
.drawer {
  position: fixed; inset: 0; z-index: 99; background: rgba(8,16,24,.95);
  backdrop-filter: blur(20px); display:flex; flex-direction:column; justify-content:center;
  align-items:center; gap: 30px; opacity:0; visibility:hidden; transition: opacity .4s, visibility .4s;
}
.drawer.open { opacity:1; visibility:visible; }
.drawer a { font-family: var(--f-display); font-size: 1.6rem; color: var(--white); }
.drawer .close { position:absolute; top: 24px; right: 24px; width:48px; height:48px; }
.drawer .close::before, .drawer .close::after { content:""; position:absolute; top:50%; left:25%; width:50%; height:2px; background:#fff; }
.drawer .close::before { transform: rotate(45deg); }
.drawer .close::after { transform: rotate(-45deg); }

/* reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.01ms !important; scroll-behavior:auto !important; }
  [data-reveal] { opacity:1 !important; transform:none !important; }
  .marquee-track, .testi-track { animation:none !important; }
}

/* focus visible */
:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; border-radius: 4px; }

/* Anti-Copy Protection */
html, body { -webkit-user-select: none; -moz-user-select: none; -ms-user-select: none; user-select: none; }
input, textarea, select { -webkit-user-select: text; -moz-user-select: text; -ms-user-select: text; user-select: text; }