/* ================================================================
   SCROLL AND LEARN — MASTER STYLESHEET
   Version 2.0 | 10/10 Premium Design
   ================================================================ */

/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700;800&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,400&display=swap');

/* ── Custom Properties ── */
:root {
  --void:         #F8F9FE;
  --space:        #FFFFFF;
  --nebula:       #F0F2F9;
  --card:         #FFFFFF;
  --card-2:       #F9FAFF;
  --card-glass:   rgba(255,255,255,0.85);

  --indigo:       #4F46E5;
  --indigo-2:     #6366F1;
  --cyan:         #06B6D4;
  --cyan-2:       #22D3EE;
  --violet:       #8B5CF6;
  --mint:         #10B981;
  --amber:        #F59E0B;
  --rose:         #EF4444;

  --grad-main:    linear-gradient(135deg, var(--indigo) 0%, var(--cyan) 100%);
  --grad-text:    linear-gradient(120deg, #0891B2 0%, #4F46E5 50%, #7C3AED 100%);
  --grad-card:    linear-gradient(145deg, rgba(79,70,229,.03) 0%, rgba(6,182,212,.02) 100%);
  --grad-glow:    radial-gradient(ellipse at 50% 0%, rgba(79,70,229,0.08) 0%, transparent 60%);

  --white:        #050510;
  --muted:        #2D3748;
  --ghost:        #718096;

  --border:       rgba(79,70,229,.1);
  --border-2:     rgba(6,182,212,.15);
  --border-3:     rgba(139,92,246,.15);

  --shadow-sm:    0 4px 12px rgba(0,0,0,.04);
  --shadow-md:    0 12px 32px rgba(0,0,0,.06);
  --shadow-lg:    0 32px 64px rgba(0,0,0,.08);
  --glow-s:       0 0 20px rgba(79,70,229,.1);
  --glow-m:       0 0 50px rgba(79,70,229,.12);
  --glow-c:       0 0 60px rgba(6,182,212,.08);

  --font-head:    'Plus Jakarta Sans', sans-serif;
  --font-body:    'DM Sans', sans-serif;

  --nav-h:        68px;
  --max-w:        1200px;
  --r-xs:         6px;
  --r-sm:         10px;
  --r-md:         16px;
  --r-lg:         22px;
  --r-xl:         30px;
  --r-2xl:        40px;

  --ease:         cubic-bezier(0.4,0,0.2,1);
  --spring:       cubic-bezier(0.34,1.56,0.64,1);
  --t-1:          0.18s;
  --t-2:          0.28s;
  --t-3:          0.42s;
  --t-spring:     0.5s;
}

/* ── 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-body);
  background: var(--void);
  color: var(--white);
  overflow-x: hidden;
  line-height: 1.6;
}
img { display:block; max-width:100%; height:auto; }
a { text-decoration:none; color:inherit; }
button { border:none; outline:none; background:none; font-family:var(--font-body); }
ul,ol { list-style:none; }
input,textarea,select { font-family:var(--font-body); }

/* ── Custom Scrollbar ── */
::-webkit-scrollbar { width:5px; }
::-webkit-scrollbar-track { background:var(--space); }
::-webkit-scrollbar-thumb {
  background: linear-gradient(var(--indigo), var(--cyan));
  border-radius:4px;
}
* { scrollbar-width:thin; scrollbar-color:var(--indigo) var(--space); }

/* ── Custom Cursor Removed ── */
#cursor-dot, #cursor-ring { display: none !important; }

/* ── Scroll Progress Bar ── */
#scroll-progress {
  position:fixed; top:0; left:0; z-index:200;
  height:2px; width:0%;
  background: linear-gradient(90deg, var(--indigo), var(--cyan), var(--violet));
  box-shadow:0 0 8px var(--cyan);
}

/* ── Page Loader ── */
#loader {
  display: none !important;
}
.loader-logo { width:64px; height:64px; border-radius:18px; object-fit:cover; }
.loader-bar-wrap {
  width:200px; height:2px;
  background:rgba(0,0,0,0.05); border-radius:2px; overflow:hidden;
}
.loader-bar {
  height:100%; width:100%;
  background:linear-gradient(90deg, var(--indigo), var(--cyan));
  border-radius:2px;
}
/* keyframes removed */
.loader-text {
  font-family:var(--font-head); font-size:.8rem; font-weight:600;
  letter-spacing:.15em; text-transform:uppercase;
  color:var(--muted);
}

/* ── Background Grid ── */
body::after {
  content:'';
  position:fixed; inset:0; z-index:0; pointer-events:none;
  background-image:
    linear-gradient(rgba(79,70,229,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(79,70,229,.03) 1px, transparent 1px);
  background-size:60px 60px;
  mask-image:radial-gradient(ellipse 80% 80% at 50% 50%, black 20%, transparent 80%);
}

/* ── Aurora Orbs ── */
.aurora-wrap {
  position:fixed; inset:0; z-index:0; pointer-events:none; overflow:hidden;
}
.orb {
  position:absolute; border-radius:50%;
  filter:blur(90px); opacity:.12;
}
.orb-1 { width:600px; height:600px; background:var(--indigo); top:-10%; left:-5%; }
.orb-2 { width:500px; height:500px; background:var(--cyan); top:30%; right:-10%; }
.orb-3 { width:400px; height:400px; background:var(--violet); bottom:-5%; left:25%; }
/* drift animation removed */

/* ── Navbar ── */
#navbar {
  position:fixed; top:0; left:0; right:0; z-index:100;
  height:var(--nav-h);
  padding:0 5%;
  display:flex; align-items:center;
  background:transparent;
  transition:background var(--t-2), border-color var(--t-2);
}
#navbar.scrolled {
  background:rgba(255,255,255,.9);
  backdrop-filter:blur(24px) saturate(1.8);
  border-bottom:1px solid var(--border);
  box-shadow:var(--shadow-sm);
}
.nav-inner {
  max-width:var(--max-w); width:100%; margin:0 auto;
  display:flex; align-items:center; justify-content:space-between;
}
.nav-logo {
  display:flex; align-items:center; gap:11px;
  cursor: default;
  transition: opacity var(--t-1);
}
.nav-logo:hover { opacity: 0.82; }
.nav-logo-img {
  width:38px; height:38px; border-radius:11px; object-fit:cover;
  border:1px solid var(--border-2);
}
.nav-logo:hover .nav-logo-img {
  box-shadow:var(--glow-c);
}
.nav-logo-name {
  font-family:var(--font-head); font-size:1.05rem; font-weight:700;
  background:var(--grad-text);
  -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text;
}
.nav-links { display:flex; align-items:center; gap:4px; }
.nav-link {
  padding:8px 16px; border-radius:8px;
  font-family:var(--font-head); font-size:.88rem; font-weight:500;
  color:var(--muted);
}
.nav-link::after {
  content:''; position:absolute; bottom:4px; left:50%; right:50%;
  height:1.5px; background:var(--cyan);
  border-radius:2px;
  display: none;
}
.nav-link:hover, .nav-link.active {
  color:var(--white);
  background:rgba(91,107,248,.1);
}
.nav-link.active::after,
.nav-link:hover::after { left:16px; right:16px; }
.nav-cta {
  padding:10px 24px; border-radius:50px;
  background:var(--grad-main);
  font-family:var(--font-head); font-size:.88rem; font-weight:600;
  color:#FFFFFF;
  box-shadow:0 4px 20px rgba(79,70,229,.2);
}
.nav-cta:hover {
  box-shadow:0 8px 32px rgba(79,70,229,.35);
}

/* Hamburger */
#hamburger {
  display:none; flex-direction:column; gap:5px;
  padding:6px; border-radius:8px;
  transition:background var(--t-1);
}
#hamburger:hover { background:rgba(255,255,255,.06); }
#hamburger span {
  display:block; width:22px; height:2px;
  background:var(--white); border-radius:2px;
  transform-origin:center;
}
#hamburger.open span:nth-child(1) { transform:translateY(7px) rotate(45deg); }
#hamburger.open span:nth-child(2) { opacity:0; width:0; }
#hamburger.open span:nth-child(3) { transform:translateY(-7px) rotate(-45deg); }

/* Mobile Menu */
#mobile-menu {
  position:fixed; top:var(--nav-h); left:0; right:0; z-index:99;
  background:rgba(255,255,255,.98); backdrop-filter:blur(24px);
  border-bottom:1px solid var(--border);
  padding:16px 5% 24px;
  transform:translateY(-20px); opacity:0; visibility:hidden;
  transition:transform .35s var(--ease), opacity .35s, visibility .35s;
}
#mobile-menu.open { transform:translateY(0); opacity:1; visibility:visible; }
.mob-link {
  display:block; padding:14px 16px; border-radius:10px; margin-bottom:4px;
  font-family:var(--font-head); font-size:1rem; font-weight:600;
  color:var(--muted);
}
.mob-link:hover, .mob-link.active { color:var(--cyan); background:rgba(0,220,255,.07); }
.mob-cta {
  display:flex; align-items:center; justify-content:center;
  width:100%; margin-top:14px; padding:14px;
  background:var(--grad-main); border-radius:12px;
  font-family:var(--font-head); font-size:.95rem; font-weight:700; color:#FFFFFF;
}

/* ── Back To Top ── */
#back-top {
  position:fixed; bottom:28px; right:28px; z-index:80;
  width:44px; height:44px; border-radius:12px;
  background:var(--card-glass); backdrop-filter:blur(12px);
  border:1px solid var(--border-2);
  display:flex; align-items:center; justify-content:center;
  font-size:1.1rem;
  opacity:0; pointer-events:none;
  box-shadow:var(--shadow-sm);
}
#back-top.show { opacity:1; pointer-events:all; }
#back-top:hover { box-shadow:var(--glow-c); border-color:var(--cyan); }

/* ── Sections Layout ── */
.section { position:relative; z-index:1; padding:100px 5%; }
.sec-inner { max-width:var(--max-w); margin:0 auto; }
.section-narrow { max-width:820px; margin:0 auto; }

/* Section Labels */
.s-label {
  display:inline-flex; align-items:center; gap:8px;
  padding:5px 14px 5px 10px; border-radius:50px;
  background:rgba(0,220,255,.08); border:1px solid rgba(0,220,255,.2);
  font-family:var(--font-head); font-size:.72rem; font-weight:700;
  letter-spacing:.12em; text-transform:uppercase; color:var(--cyan);
  margin-bottom:18px;
}
.s-label-dot {
  width:6px; height:6px; border-radius:50%; background:var(--cyan);
}
/* blink removed */
.s-title {
  font-family:var(--font-head);
  font-size: clamp(1.75rem, 3.5vw, 2.6rem);
  line-height: 1.18;
  letter-spacing: -0.025em;
  font-weight: 800;
}
.s-title .g {
  background:var(--grad-text);
  -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text;
}
.s-sub {
  margin-top:14px;
  font-size: clamp(0.88rem, 1.8vw, 1.02rem);
  line-height: 1.78;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
  color:var(--muted);
}
.center-text { text-align:center; }
.center-text .s-sub { margin:14px auto 0; }

/* ── Buttons ── */
.btn {
  display:inline-flex; align-items:center; gap:9px;
  padding:14px 30px; border-radius:50px;
  font-family:var(--font-head); font-size:.95rem; font-weight:700;
  letter-spacing:-.01em;
}
.btn-primary {
  background:var(--grad-main); color:#FFFFFF;
  box-shadow:0 6px 30px rgba(79,70,229,.3);
}
.btn-primary:hover {
  box-shadow:0 14px 44px rgba(91,107,248,.56);
}
.btn-ghost {
  background:rgba(0,0,0,.02);
  border:1px solid var(--border);
  color:var(--white);
  backdrop-filter:blur(10px);
}
.btn-ghost:hover {
  background:rgba(0,220,255,.07);
  border-color:var(--border-2);
}
.btn-sm { padding:10px 22px; font-size:.85rem; }

/* Play Store Button */
.btn-play {
  display:inline-flex; align-items:center; gap:12px;
  padding:12px 24px; border-radius:14px;
  background:rgba(0,0,0,.03);
  border:1px solid rgba(0,0,0,.06);
  backdrop-filter:blur(10px);
  transition: transform var(--t-2) var(--t-spring), box-shadow var(--t-2) var(--ease);
}
.btn-play:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 16px 48px rgba(79, 70, 229, 0.32);
}
.btn-play-ico { font-size:2rem; line-height:1; }
.btn-play-txt { display:flex; flex-direction:column; }
.btn-play-txt small { font-size: 0.6rem; letter-spacing: 0.12em; opacity: 0.8; text-transform:uppercase; }
.btn-play-txt strong { font-size: clamp(0.88rem, 1.8vw, 1rem); font-family:var(--font-head); font-weight:700; }

/* ── Reveal Animations Removed ── */
.reveal {
  opacity:1 !important; transform:none !important;
}

/* ── Divider Glow ── */
.glow-divider {
  width:100%; height:1px;
  background:linear-gradient(90deg, transparent, var(--border-2) 50%, transparent);
  position:relative; z-index:1;
}

/* ── Footer ── */
#site-footer {
  position:relative; z-index:1;
  padding:60px 5% 36px;
  border-top:1px solid var(--border);
}
.footer-inner {
  max-width:var(--max-w); margin:0 auto;
}
.footer-top {
  display:grid; grid-template-columns:2fr 1fr 1fr 1fr;
  gap:40px; padding-bottom:48px;
  border-bottom:1px solid var(--border);
}
.footer-brand-img {
  width:40px; height:40px; border-radius:12px; object-fit:cover;
  border:1px solid var(--border-2); margin-bottom:14px;
}
.footer-brand-name {
  font-family:var(--font-head); font-size:1.1rem; font-weight:800;
  background:var(--grad-text);
  -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text;
  margin-bottom:10px;
}
.footer-brand-desc { font-size:.88rem; color:var(--muted); line-height:1.7; max-width:260px; }
.footer-col-title {
  font-family:var(--font-head); font-size:.78rem; font-weight:700;
  letter-spacing:.12em; text-transform:uppercase; color:var(--muted);
  margin-bottom:16px;
}
.footer-links { display:flex; flex-direction:column; gap:10px; }
.footer-link {
  font-size:.88rem; color:var(--muted);
  display:inline-block;
}
.footer-link:hover { color:var(--cyan); }
.footer-bottom {
  padding-top:28px;
  display:flex; align-items:center; justify-content:space-between;
  flex-wrap:wrap; gap:16px;
}
.footer-copy { font-size:.82rem; color:var(--ghost); }
.footer-social { display:flex; gap:10px; }
.social-ico {
  width:36px; height:36px; border-radius:9px;
  background:var(--card); border:1px solid var(--border);
  display:flex; align-items:center; justify-content:center;
  font-size:.9rem; color:var(--muted);
}
.social-ico:hover {
  color:var(--cyan); background:rgba(0,220,255,.08);
  border-color:var(--border-2);
}

/* ================================================================
   HOME PAGE STYLES
   ================================================================ */

/* Hero */
#hero {
  min-height:100vh;
  display:flex; align-items:center;
  padding:var(--nav-h) 5% 60px;
  position:relative; overflow:hidden;
}
.hero-inner {
  max-width:var(--max-w); width:100%; margin:0 auto;
  display:grid; grid-template-columns:1fr 1fr;
  gap:80px; align-items:center;
}
.hero-badge {
  display:inline-flex; align-items:center; gap:8px;
  padding:6px 14px; border-radius:50px; margin-bottom:26px;
  background:rgba(0,240,181,.08); border:1px solid rgba(0,240,181,.2);
  font-size:.78rem; font-weight:600; color:var(--mint);
  letter-spacing:.06em;
}
/* animation removed */
.hero-title {
  font-family:var(--font-head);
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.035em;
  font-style: normal;
  margin-bottom:22px;
}
.line-grad {
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
}
/* keyframes removed */
.hero-sub {
  font-size:1.1rem; color:var(--muted); line-height:1.75;
  max-width:460px; margin-bottom:36px;
}
.hero-actions {
  display:flex; gap:14px; flex-wrap:wrap; margin-bottom:52px;
}
.hero-stats {
  display:flex; gap:36px; flex-wrap:wrap;
}
.h-stat { display: flex; flex-direction: column; }
.contact-title {
  font-family:var(--font-head);
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin-bottom: 14px;
  max-width: 420px;
}
.g {
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.h-stat-val {
  font-family:var(--font-head); font-size:1.9rem; font-weight:800;
  background:var(--grad-text);
  -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text;
  line-height:1.1;
}
.h-stat-lbl { font-size:.8rem; color:var(--muted); margin-top:2px; }

/* Hero Visual */
.hero-visual {
  display:flex; align-items:center; justify-content:center;
  position:relative;
}
.hero-ring {
  position:absolute; border-radius:50%;
  border:1px solid;
}
.ring-1 {
  width:420px; height:420px;
  border-color:rgba(91,107,248,.12);
}
.ring-2 {
  width:550px; height:550px;
  border-color:rgba(0,220,255,.07);
}
.ring-dot {
  position:absolute; width:10px; height:10px; border-radius:50%;
  background:var(--cyan); top:50%; left:-5px;
  box-shadow:0 0 14px var(--cyan);
}
/* rotation removed */
.phone {
  width:240px; position:relative; z-index:2;
  background:#FFFFFF;
  border-radius:40px;
  border:1px solid var(--border);
  padding:10px;
  box-shadow:var(--shadow-lg), 0 0 40px rgba(0,0,0,.04);
}
/* float removed */
.phone-screen {
  background:#F1F4FF;
  border-radius:32px; padding:18px 14px; min-height:480px;
  overflow:hidden;
}
.phone-pill { width:50px; height:5px; background:var(--card-2); border-radius:3px; margin:0 auto 18px; }
.phone-logo {
  width:48px; height:48px; border-radius:14px; object-fit:cover;
  display:block; margin:0 auto 8px;
  box-shadow:0 8px 24px rgba(0,220,255,.2);
}
.phone-hi { text-align:center; font-size:.72rem; color:var(--ghost); margin-bottom:18px; }
.phone-card {
  border-radius:14px; padding:13px; margin-bottom:10px;
  background:#FFFFFF; border:1px solid rgba(79,70,229,.1);
  box-shadow:0 4px 12px rgba(0,0,0,.03);
}
.phone-card-tag { font-size:.62rem; font-weight:700; color:var(--indigo-2); text-transform:uppercase; letter-spacing:.08em; }
.phone-card-title { font-family:var(--font-head); font-size:.85rem; font-weight:700; margin:3px 0 2px; }
.phone-card-meta { font-size:.65rem; color:var(--muted); }
.phone-progress-wrap { height:3px; background:rgba(255,255,255,.06); border-radius:2px; margin-top:8px; }
.phone-progress-fill { height:100%; border-radius:2px; background:var(--grad-main); width:68%; }
.phone-card-v { background:rgba(168,85,247,.1); border-color:rgba(168,85,247,.2); }
.phone-card-v .phone-card-tag { color:var(--violet); }
.phone-chips { display:grid; grid-template-columns:1fr 1fr; gap:8px; margin-top:10px; }
.phone-chip {
  background:rgba(0,240,181,.07); border:1px solid rgba(0,240,181,.15);
  border-radius:10px; padding:10px 8px; text-align:center;
}
.phone-chip .cv { font-family:var(--font-head); font-size:1.1rem; font-weight:800; color:var(--mint); }
.phone-chip .cl { font-size:.6rem; color:var(--muted); }

/* Floating Badges */
.float-badge {
  position:absolute; z-index:3;
  background:var(--card-glass); backdrop-filter:blur(12px);
  border:1px solid var(--border-2); border-radius:12px;
  padding:10px 14px; display:flex; align-items:center; gap:8px;
  font-family:var(--font-head); font-size:.78rem; font-weight:600;
  box-shadow:var(--shadow-md);
}
.fb-1 { right:-40px; top:15%; }
.fb-2 { left:-50px; bottom:20%; }
.fb-ico { font-size:1.1rem; }

/* ── Marquee ── */
#marquee-strip {
  padding:18px 0; overflow:hidden;
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
  background:rgba(79,70,229,.02);
  position:relative; z-index:1;
}
#marquee-strip::before, #marquee-strip::after {
  content:''; position:absolute; top:0; bottom:0; width:150px; z-index:2; pointer-events:none;
}
#marquee-strip::before { left:0; background: linear-gradient(to right, var(--bg), transparent); }
#marquee-strip::after  { right:0; background: linear-gradient(to left, var(--bg), transparent); }

.marquee-track {
  display:flex; gap:0; width:max-content;
  animation: scroll 40s linear infinite;
}
.marquee-item {
  display:flex; align-items:center;
  padding:0 30px;
  font-family:var(--font-head);
  font-size:1rem; font-weight:700;
  color:var(--muted);
  white-space:nowrap;
  letter-spacing:-0.01em;
}
.marquee-dot {
  margin-left:30px;
  font-size:0.9rem;
  background:var(--grad-text);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
}

@keyframes scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ── Bento Features ── */
#features { padding-top:80px; }
.bento-header { margin-bottom:48px; }
.bento-grid {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  grid-template-rows:auto auto auto;
  gap:16px;
}
.b-card {
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--r-lg);
  padding:28px;
  position:relative; overflow:hidden;
}
.b-card:hover {
  border-color:var(--border-2);
  box-shadow:var(--shadow-md);
}
.b-card-content { position:relative; z-index:1; }
/* Bento layout */
.b-quiz { grid-column:1/3; }
.b-edu  { grid-column:3; grid-row:1/3; }
.b-prog { grid-column:1; }
.b-acc  { grid-column:2; }
.b-gsign{ grid-column:1/3; }
.b-free { grid-column:3; }

.b-icon {
  width:48px; height:48px; border-radius:14px;
  display:flex; align-items:center; justify-content:center;
  font-size:1.4rem; margin-bottom:18px;
  position:relative;
}
.bi-indigo { background:#EEF2FF; color:var(--indigo); }
.bi-cyan   { background:#ECFEFF; color:var(--cyan); }
.bi-mint   { background:#ECFDF5; color:var(--mint); }
.bi-violet { background:#F5F3FF; color:var(--violet); }
.bi-amber  { background:#FFFBEB; color:var(--amber); }
.bi-rose   { background:#FEF2F2; color:var(--rose); }

.b-card-title {
  font-family:var(--font-head);
  font-size: clamp(1rem, 2.5vw, 1.18rem);
  line-height: 1.35;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom:8px;
}
.b-quiz .b-card-title { font-size:1.25rem; }
.b-card-desc {
  font-size: clamp(0.82rem, 1.6vw, 0.92rem);
  line-height: 1.72;
  color: var(--ghost);
}

/* Quiz mini-visual */
.quiz-visual {
  margin-top:20px; padding:16px;
  background:rgba(255,255,255,.04); border-radius:12px;
  border:1px solid var(--border);
}
.qv-question { font-size:.82rem; color:var(--white); margin-bottom:12px; }
.qv-options { display:grid; grid-template-columns:1fr 1fr; gap:8px; }
.qv-opt {
  padding:8px 10px; border-radius:8px; font-size:.75rem; font-weight:600;
  background:rgba(255,255,255,0.05); border:1px solid var(--border);
}
.qv-opt.correct {
  background:rgba(0,240,181,.12); border-color:rgba(0,240,181,.3); color:var(--mint);
}
.qv-opt.wrong {
  background:rgba(244,63,94,.08); border-color:rgba(244,63,94,.2); color:var(--rose);
}

/* Edu tall card visual */
.edu-list { margin-top:16px; }
.edu-item {
  display:flex; align-items:center; gap:10px;
  padding:9px 0; border-bottom:1px solid var(--border); font-size:.8rem;
}
.edu-item:last-child { border-bottom:none; }
.edu-rank {
  width:22px; height:22px; border-radius:6px;
  background:var(--grad-main); display:flex; align-items:center; justify-content:center;
  font-size:.65rem; font-weight:700; color:#FFFFFF; flex-shrink:0;
}
.edu-name { flex:1; font-weight:500; }
.edu-tag { font-size:.68rem; color:var(--muted); }

/* Progress mini-chart */
.prog-bars { margin-top:16px; display:flex; flex-direction:column; gap:9px; }
.prog-row { width: 100%; }
.prog-row-head { display:flex; justify-content:space-between; margin-bottom:5px; font-size:.74rem; }
.prog-row-lbl { color:var(--muted); }
.prog-row-val { font-weight:600; color:var(--mint); }
.prog-bar { height:5px; background:rgba(255,255,255,.06); border-radius:3px; overflow:hidden; }
.prog-fill {
  height:100%; border-radius:3px;
  background:linear-gradient(90deg, var(--indigo), var(--mint));
  width: calc(var(--w) * 100%);
}

/* Accuracy ring */
.acc-ring-wrap { margin-top:16px; display:flex; align-items:center; gap:18px; }
.acc-ring {
  width:80px; height:80px; flex-shrink:0;
  border-radius:50%; position:relative;
  display:flex; align-items:center; justify-content:center;
  background:conic-gradient(var(--indigo) 0% 84%, rgba(255,255,255,.06) 84% 100%);
  box-shadow:var(--glow-s);
}
.acc-ring::before {
  content:''; position:absolute;
  width:60px; height:60px; border-radius:50%;
  background:var(--card);
}
.acc-ring-val {
  position:relative; z-index:1;
  font-family:var(--font-head); font-size:1rem; font-weight:800;
  background:var(--grad-text);
  -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text;
}
.acc-details { display:flex; flex-direction:column; gap:8px; }
.acc-row { display:flex; align-items:center; gap:8px; font-size:.78rem; }
.acc-dot { width:7px; height:7px; border-radius:50%; flex-shrink:0; }

/* Google Sign-in visual */
.gsign-visual {
  margin-top:16px; padding:14px;
  background:rgba(255,255,255,.04); border-radius:12px;
  border:1px solid var(--border);
  display:flex; align-items:center; gap:14px;
}
.gsign-btn {
  display:flex; align-items:center; gap:8px;
  padding:10px 18px; border-radius:50px;
  background:rgba(0,0,0,.03); border:1px solid rgba(0,0,0,.06);
  font-size:.82rem; font-weight:600; white-space:nowrap;
}
.gsign-g { font-size:1rem; }
.gsign-info { font-size:.75rem; color:var(--muted); line-height:1.5; }

/* ── Stats Section ── */
#stats { padding:60px 5%; }
.stats-grid {
  max-width:var(--max-w); margin:0 auto;
  display:grid; grid-template-columns:repeat(4,1fr);
  gap:2px;
  background:var(--border);
  border-radius:var(--r-lg); overflow:hidden;
  border:1px solid var(--border);
}
.stat-block {
  padding:36px 28px;
  background:var(--card);
  display:flex; flex-direction:column; gap:6px;
}
.stat-block:hover { background:var(--card-2); }
.stat-num {
  font-family:var(--font-head); font-size:2.4rem; font-weight:800;
  background:var(--grad-text);
  -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text;
  line-height:1;
}
.stat-lbl { font-size:.88rem; color:var(--muted); }
.stat-ico { font-size:1.5rem; margin-bottom:6px; }

/* ── How It Works ── */
#how { padding-top:80px; }
.how-grid {
  display:grid; grid-template-columns:repeat(4,1fr);
  gap:20px; margin-top:60px; position:relative;
}
.how-grid::before {
  content:''; position:absolute;
  top:34px; left:calc(12.5% + 18px); right:calc(12.5% + 18px); height:1px;
  background:linear-gradient(90deg, transparent, var(--border-2), transparent);
  z-index:0;
}
.how-card {
  text-align:center; position:relative; z-index:1;
  transition: transform var(--t-2) var(--ease), box-shadow var(--t-2) var(--ease);
}
.how-num {
  width:68px; height:68px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  margin:0 auto 20px;
  font-family:var(--font-head);
  font-size: clamp(2rem, 4vw, 2.8rem);
  line-height: 1;
  font-weight:800;
  background:var(--card);
  border:2px solid var(--indigo);
  color:var(--white);
  box-shadow:var(--glow-s);
}
.how-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.how-card:hover .how-num {
  border-color:var(--cyan);
  box-shadow:var(--glow-c);
}
.how-title {
  font-family:var(--font-head);
  font-size: clamp(0.95rem, 1.8vw, 1.05rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom:8px;
}
.how-desc {
  font-size: clamp(0.8rem, 1.5vw, 0.88rem);
  line-height: 1.7;
  color: var(--ghost);
}

/* ── CTA Banner ── */
#cta-section { padding:80px 5%; }
.cta-wrap {
  max-width:var(--max-w); margin:0 auto;
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--r-2xl);
  padding:80px 60px;
  text-align:center;
  position:relative; overflow:hidden;
  box-shadow:var(--shadow-md);
}
.cta-wrap::before {
  content:'';
  position:absolute; inset:0;
  background:
    radial-gradient(ellipse 60% 50% at 50% -10%, rgba(79,70,229,.1), transparent),
    radial-gradient(ellipse 40% 40% at 80% 110%, rgba(6,182,212,.05), transparent);
  pointer-events:none;
}
.cta-noise {
  position:absolute; inset:0;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events:none; opacity:.5;
}
.cta-wrap > * { position:relative; z-index:1; }
.cta-title { font-family:var(--font-head); font-size:clamp(1.8rem,3.5vw,3rem); font-weight:800; letter-spacing:-.02em; margin-bottom:14px; }
.cta-sub { color:var(--muted); font-size:1.05rem; margin-bottom:38px; max-width:500px; margin-left:auto; margin-right:auto; }
.cta-actions { display:flex; gap:14px; justify-content:center; flex-wrap:wrap; }

/* ================================================================
   PRIVACY PAGE STYLES
   ================================================================ */
.privacy-page {
  padding-top:calc(var(--nav-h) + 64px);
  padding-bottom:80px;
}
.privacy-layout {
  max-width:var(--max-w); margin:0 auto; padding:0 5%;
  display:grid; grid-template-columns:220px 1fr;
  gap:60px; align-items:start;
}
/* Sticky TOC */
.privacy-toc {
  position:sticky; top:calc(var(--nav-h) + 24px);
  background:var(--card); border:1px solid var(--border);
  border-radius:var(--r-lg); padding:20px;
}
.toc-title {
  font-family:var(--font-head); font-size:.72rem; font-weight:700;
  letter-spacing:.12em; text-transform:uppercase; color:var(--muted);
  margin-bottom:14px;
}
.toc-item:hover, .toc-item.toc-active {
  color:var(--cyan); background:rgba(0,220,255,.07);
}
/* Privacy content */
.privacy-content { position: relative; }
.privacy-header { margin-bottom:48px; }
.privacy-title {
  font-family:var(--font-head); font-size:clamp(2.2rem,4vw,3rem);
  font-weight:800; letter-spacing:-.02em; margin-bottom:12px;
}
.privacy-meta { font-size:.84rem; color:var(--muted); }
.privacy-meta span { color:var(--cyan); }
.privacy-intro {
  background:rgba(79,70,229,.04); border:1px solid rgba(79,70,229,.1);
  border-radius:var(--r-md); padding:22px 24px; margin-bottom:48px;
  font-size:.94rem; color:var(--muted); line-height:1.8;
}
.priv-sec { margin-bottom:52px; scroll-margin-top:calc(var(--nav-h) + 24px); }
.priv-sec-head {
  font-family:var(--font-head); font-size:1.2rem; font-weight:700;
  margin-bottom:18px; padding-bottom:14px;
  border-bottom:1px solid var(--border);
  display:flex; align-items:center; gap:12px;
}
.priv-sec-ico {
  width:34px; height:34px; border-radius:9px;
  background:rgba(0,220,255,.1);
  display:flex; align-items:center; justify-content:center;
  font-size:.95rem; flex-shrink:0;
}
.priv-sec p { font-size:.93rem; color:var(--muted); line-height:1.8; margin-bottom:14px; }
.priv-sec ul { padding-left:20px; margin-bottom:14px; }
.priv-sec ul li { font-size:.93rem; color:var(--muted); line-height:1.8; margin-bottom:8px; list-style:disc; }
.priv-sec strong { color:var(--white); font-weight:600; }
.priv-sec a { color:var(--cyan); transition:opacity var(--t-1); }
.priv-sec a:hover { opacity:.75; }
.priv-highlight {
  background:rgba(16,185,129,.04); border-left:3px solid var(--mint);
  border-radius:0 10px 10px 0; padding:14px 18px; margin:18px 0;
  font-size:.9rem; color:var(--muted); line-height:1.75;
}
.priv-contact-box {
  background:var(--card); border:1px solid var(--border);
  border-radius:var(--r-md); padding:22px 24px; margin-top:18px;
}
.priv-contact-box p { margin-bottom:6px; }

/* ================================================================
   CONTACT PAGE STYLES
   ================================================================ */
.contact-page {
  padding-top:calc(var(--nav-h) + 64px);
  padding-bottom:80px;
}
.contact-inner {
  max-width:var(--max-w); margin:0 auto; padding:0 5%;
  display:grid; grid-template-columns:1fr 1.5fr;
  gap:72px; align-items:start;
}
.contact-label-wrap { margin-bottom:4px; }
.contact-title {
  font-family:var(--font-head); font-size:clamp(2rem,4vw,2.8rem);
  font-weight:800; letter-spacing:-.02em; margin-bottom:14px;
}
.contact-sub { font-size:1rem; color:var(--muted); line-height:1.75; margin-bottom:40px; max-width:380px; }
.c-info-item {
  display:flex; align-items:flex-start; gap:14px; margin-bottom:26px;
}
.c-info-ico {
  width:46px; height:46px; border-radius:14px; flex-shrink:0;
  background:var(--card); border:1px solid var(--border);
  display:flex; align-items:center; justify-content:center;
  font-size:1.1rem;
  transition:border-color var(--t-1), background var(--t-1), transform var(--t-spring);
}
.c-info-item:hover .c-info-ico {
  border-color:var(--border-2); background:rgba(0,220,255,.07);
}
.c-info-lbl { font-size:.72rem; text-transform:uppercase; letter-spacing:.1em; color:var(--muted); }
.c-info-val { font-weight:500; font-size:.94rem; margin-top:2px; }
.c-info-val a { color:var(--cyan); transition:opacity var(--t-1); }
.c-info-val a:hover { opacity:.75; }
.contact-socials { display:flex; gap:10px; margin-top:32px; }

/* Contact Form Card */
.form-card {
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--r-xl);
  padding:44px 40px;
  position:relative; overflow:hidden;
}
.form-card::before {
  content:''; position:absolute; top:0; left:0; right:0; height:2px;
  background:var(--grad-main);
}
.form-card-title {
  font-family:var(--font-head); font-size:1.3rem; font-weight:700;
  margin-bottom:28px;
}
.form-row-2 { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.form-group { margin-bottom:18px; }
.form-lbl {
  display:block; font-size:.72rem; font-weight:600;
  color:var(--muted); margin-bottom:8px;
  text-transform:uppercase; letter-spacing:.08em;
}
.form-input, .form-select, .form-area {
  width:100%;
  background:rgba(0,0,0,.02);
  border:1.5px solid var(--border);
  border-radius:var(--r-sm);
  padding:13px 16px;
  color:var(--white); font-size:.93rem;
  font-family:var(--font-body);
  outline:none;
  transition:border-color var(--t-1), background var(--t-1), box-shadow var(--t-1);
}
.form-input::placeholder, .form-area::placeholder { color:var(--ghost); }
.form-input:focus, .form-select:focus, .form-area:focus {
  border-color:var(--cyan);
  background:rgba(0,220,255,.04);
  box-shadow:0 0 0 3px rgba(0,220,255,.1);
}
.form-select {
  appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='7'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236B6BA0' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat; background-position:right 14px center;
}
.form-select option { background:var(--space); color:var(--white); }
.form-area { resize:vertical; min-height:130px; }
.char-count { text-align:right; font-size:.72rem; color:var(--ghost); margin-top:4px; }
.form-submit {
  width:100%; padding:16px;
  background:var(--grad-main);
  border-radius:12px;
  font-family:var(--font-head); font-size:1rem; font-weight:700;
  color:#FFFFFF;
  box-shadow:0 6px 28px rgba(79,70,229,.25);
  display:flex; align-items:center; justify-content:center; gap:10px;
  position:relative; overflow:hidden;
}
.form-submit::after {
  content:''; position:absolute; inset:0;
  background:rgba(255,255,255,.12); opacity:0;
  transition:opacity var(--t-1);
}
.form-submit:hover {
  box-shadow:0 12px 40px rgba(91,107,248,.55);
}
.form-submit:hover::after { opacity:1; }
.form-error { display:none; }
.form-error.show {
  display:flex; align-items:center; gap:8px;
  padding:12px 14px; background:rgba(244,63,94,.1);
  border:1px solid rgba(244,63,94,.25); border-radius:8px;
  font-size:.84rem; color:var(--rose); margin-bottom:16px;
}
.form-success {
  display:none; text-align:center; padding:36px 24px;
}
.form-success.show { display:block; }
.success-ring {
  width:72px; height:72px; border-radius:50%;
  background:rgba(0,240,181,.12); border:2px solid var(--mint);
  display:flex; align-items:center; justify-content:center;
  font-size:2rem; margin:0 auto 18px;
}
/* animation removed */
.form-success h3 { font-family:var(--font-head); font-size:1.3rem; margin-bottom:8px; }
.form-success p { color:var(--muted); font-size:.9rem; }

/* ================================================================
   RESPONSIVE
   ================================================================ */
@media (max-width: 1024px) {
  .privacy-layout { grid-template-columns:1fr; }
  .privacy-toc { position:static; margin-bottom:32px; }
  .footer-top { grid-template-columns:1fr 1fr; }
  .bento-grid {
    grid-template-columns:repeat(2,1fr);
    grid-template-rows:auto;
  }
  .b-quiz  { grid-column:1/3; }
  .b-edu   { grid-column:1/3; grid-row:auto; }
  .b-gsign { grid-column:1/3; }
}
@media (max-width: 860px) {
  .hero-inner { grid-template-columns:1fr; gap:48px; }
  .hero-visual { order:-1; }
  .phone { width:210px; }
  .ring-1 { width:320px; height:320px; }
  .ring-2 { width:420px; height:420px; }
  .fb-1, .fb-2 { display:none; }
  .stats-grid { grid-template-columns:repeat(2,1fr); }
  .how-grid { grid-template-columns:repeat(2,1fr); }
  .how-grid::before { display:none; }
  .contact-inner { grid-template-columns:1fr; gap:48px; }
  .form-card { padding:30px 24px; }
}
@media (max-width: 600px) {
  :root { --nav-h: 62px; }
  .nav-links, .nav-cta { display:none; }
  #hamburger { display:flex; }
  .section { padding:72px 5%; }
  .hero-title { font-size: clamp(1.85rem, 7.5vw, 2.4rem); line-height: 1.15; }
  .hero-sub { font-size: 0.92rem; line-height: 1.72; }
  .h-stat-val { font-size: 1.4rem; }
  .h-stat-lbl { font-size: 0.7rem; }
  .hero-badge { font-size: 0.72rem; padding: 6px 14px; }

  .bento-grid { grid-template-columns:1fr; }
  .b-quiz, .b-edu, .b-gsign { grid-column:1; }
  .stats-grid { grid-template-columns:1fr 1fr; }
  .how-grid { grid-template-columns:1fr 1fr; }
  .form-row-2 { grid-template-columns:1fr; }
  .cta-wrap { padding:48px 24px; }
  .footer-top { grid-template-columns:1fr; gap:28px; }
}
@media (max-width: 420px) {
  .hero-title { font-size: clamp(1.6rem, 8vw, 2rem); }
  .hero-sub { font-size: 0.88rem; }
  .stat-block { padding: 22px 16px; }
  .stat-num { font-size: clamp(1.6rem, 8vw, 2.2rem); }
  .stat-lbl { font-size: 0.72rem; }
  .form-card { padding: 24px 16px; border-radius: var(--r-lg); }
  .form-card-title { font-size: 1.1rem; }
  .form-input, .form-area, .form-select { font-size: 16px; } /* Prevents iOS zoom */
  .form-submit { font-size: 0.9rem; padding: 14px; }
}

.whatsapp-direct-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 20px;
  padding: 12px 22px;
  background: linear-gradient(135deg, #25D366, #128C7E);
  color: #ffffff;
  font-family: var(--font-head);
  font-size: 0.88rem;
  font-weight: 600;
  border-radius: 50px;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.25);
  transition: transform var(--t-2) var(--spring), box-shadow var(--t-2) var(--ease);
}
.whatsapp-direct-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(37, 211, 102, 0.4);
}