/* ============================================================
   NILESH GUPTA — GLOBAL STYLESHEET v2.0
   Design: Arctic White + Indigo (Design 02)
   Edit here = changes everywhere.
   ============================================================ */

:root {
  --bg:        #ffffff;
  --bg2:       #f8fafc;
  --bg3:       #f1f5f9;
  --indigo:    #6366f1;
  --indigo2:   #4f46e5;
  --indigo-dim:rgba(99,102,241,0.08);
  --indigo-bdr:rgba(99,102,241,0.2);
  --text:      #0f172a;
  --text-dim:  #475569;
  --text-faint:#94a3b8;
  --border:    #e2e8f0;
  --border2:   #f1f5f9;
  --red:       #ef4444;
  --green-pos: #22c55e;
  --shadow:    0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 16px rgba(99,102,241,0.1);
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', sans-serif;
  --font-serif:'Georgia', 'Playfair Display', serif;
  --font-mono: 'Courier New', monospace;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-sans); background: var(--bg); color: var(--text); line-height: 1.6; overflow-x: hidden; }

/* ── NAVIGATION ─────────────────────────────────────────── */
.site-nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0 56px;
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
  box-shadow: 0 1px 0 var(--border);
}
.nav-logo { font-size: 24px; font-weight: 800; color: var(--text); letter-spacing: 0.02em; text-decoration: none; }
.nav-logo span { color: var(--indigo); }
.nav-links { display: flex; gap: 0; list-style: none; }
.nav-links a {
  display: block; padding: 0 16px; height: 72px; line-height: 72px;
  font-size: 13px; font-weight: 500; letter-spacing: 0.02em; color: var(--text-faint);
  text-decoration: none; transition: color 0.2s;
  border-bottom: 3px solid transparent; margin-bottom: -1px;
}
.nav-links a:hover { color: var(--text-dim); }
.nav-links a.active { color: var(--indigo); border-bottom-color: var(--indigo); }
.nav-cta {
  background: var(--indigo); color: #fff; font-size: 13px; font-weight: 600;
  letter-spacing: 0.02em; padding: 10px 22px; border-radius: 10px;
  text-decoration: none; transition: background 0.2s; white-space: nowrap;
  box-shadow: 0 2px 8px rgba(99,102,241,0.3);
}
.nav-cta:hover { background: var(--indigo2); }

/* ── FOOTER ─────────────────────────────────────────────── */
.disclaimer-bar {
  background: #fefce8; border-top: 1px solid #fef08a; padding: 16px 56px;
}
.disclaimer-bar p { font-size: 11px; color: #854d0e; line-height: 1.7; max-width: 1100px; }
.disclaimer-bar strong { color: #713f12; }
.disclaimer-bar .warn { color: var(--red); font-weight: 700; }

.site-footer {
  background: var(--text); color: #fff;
  padding: 32px 56px; display: flex; justify-content: space-between; align-items: center;
}
.footer-logo { font-size: 18px; font-weight: 800; color: #fff; letter-spacing: 0.04em; }
.footer-logo span { color: var(--indigo); }
.footer-links { display: flex; gap: 28px; }
.footer-links a { font-size: 13px; color: rgba(255,255,255,0.45); text-decoration: none; transition: color 0.2s; font-weight: 500; }
.footer-links a:hover { color: #fff; }
.footer-copy { font-size: 12px; color: rgba(255,255,255,0.3); }

/* ── PAGE HEADER ────────────────────────────────────────── */
.page-header { padding: 72px 56px 52px; background: linear-gradient(135deg, #f8f9ff 0%, #f0f4ff 100%); border-bottom: 1px solid var(--border); position: relative; overflow: hidden; }
.page-header::before { content: ''; position: absolute; right: -100px; top: -100px; width: 500px; height: 500px; background: radial-gradient(circle, rgba(99,102,241,0.06) 0%, transparent 70%); pointer-events: none; }
.page-header .breadcrumb { font-size: 12px; color: var(--text-faint); letter-spacing: 0.06em; margin-bottom: 14px; }
.page-header .breadcrumb a { color: var(--indigo); text-decoration: none; font-weight: 500; }
.page-header h1 { font-size: 48px; color: var(--text); line-height: 1.1; margin-bottom: 12px; font-weight: 800; letter-spacing: -0.02em; }
.page-header h1 span { color: var(--indigo); }
.page-header .header-sub { font-size: 16px; color: var(--text-dim); max-width: 640px; line-height: 1.75; }

/* ── SECTIONS ───────────────────────────────────────────── */
.section { padding: 72px 56px; border-bottom: 1px solid var(--border2); }
.section-label { font-size: 12px; color: var(--indigo); letter-spacing: 0.16em; margin-bottom: 10px; font-weight: 600; text-transform: uppercase; }
.section-title { font-size: 34px; color: var(--text); margin-bottom: 12px; font-weight: 800; letter-spacing: -0.01em; }
.section-title span { color: var(--indigo); }
.section-sub { font-size: 16px; color: var(--text-dim); max-width: 680px; line-height: 1.8; margin-bottom: 40px; }

/* ── CARDS ──────────────────────────────────────────────── */
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }

.card {
  background: var(--bg); border: 1px solid var(--border); border-radius: 14px;
  padding: 26px 24px; transition: all 0.25s; display: flex; flex-direction: column;
  box-shadow: var(--shadow);
}
.card:hover { border-color: var(--indigo-bdr); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.card-icon { width: 44px; height: 44px; border-radius: 12px; background: var(--indigo-dim); display: flex; align-items: center; justify-content: center; font-size: 20px; margin-bottom: 14px; color: var(--indigo); }
.card-tag { font-size: 11px; color: var(--indigo); letter-spacing: 0.12em; margin-bottom: 8px; font-weight: 600; }
.card-title { font-size: 16px; font-weight: 700; color: var(--text); margin-bottom: 10px; }
.card-desc { font-size: 13px; color: var(--text-dim); line-height: 1.75; flex: 1; margin-bottom: 18px; }
.card-link {
  font-size: 12px; color: var(--indigo); text-decoration: none; letter-spacing: 0.06em;
  border: 1px solid var(--indigo-bdr); padding: 7px 16px; border-radius: 8px;
  display: inline-block; transition: all 0.2s; align-self: flex-start; font-weight: 600;
}
.card-link:hover { background: var(--indigo); color: #fff; }

/* ── STAT STRIP ─────────────────────────────────────────── */
.stat-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; background: var(--indigo2); }
.stat-block { background: var(--indigo2); padding: 32px 24px; text-align: center; border-right: 1px solid rgba(255,255,255,0.1); }
.stat-block:last-child { border-right: none; }
.stat-num { font-size: 38px; font-weight: 800; color: #fff; line-height: 1; }
.stat-label { font-size: 11px; color: rgba(255,255,255,0.55); letter-spacing: 0.1em; margin-top: 7px; text-transform: uppercase; }

/* ── BUTTONS ────────────────────────────────────────────── */
.btn { display: inline-block; font-family: var(--font-sans); font-size: 14px; font-weight: 600; letter-spacing: 0.02em; padding: 13px 26px; border-radius: 10px; text-decoration: none; cursor: pointer; transition: all 0.2s; border: none; }
.btn-primary { background: var(--indigo); color: #fff; box-shadow: 0 2px 8px rgba(99,102,241,0.3); }
.btn-primary:hover { background: var(--indigo2); box-shadow: 0 4px 14px rgba(99,102,241,0.4); }
.btn-outline { border: 2px solid var(--indigo); color: var(--indigo); background: transparent; }
.btn-outline:hover { background: var(--indigo); color: #fff; }
.btn-dark { background: var(--text); color: #fff; }
.btn-dark:hover { background: #1e293b; }

/* ── TAGS ───────────────────────────────────────────────── */
.tag { display: inline-block; font-size: 12px; color: var(--text-dim); background: var(--bg3); border: 1px solid var(--border); border-radius: 6px; padding: 4px 10px; margin: 3px; font-weight: 500; }
.tag.blue { color: var(--indigo); border-color: var(--indigo-bdr); background: var(--indigo-dim); }

/* ── CONNECT BANNER ─────────────────────────────────────── */
.connect-banner {
  background: linear-gradient(135deg, #f8f9ff 0%, #eef2ff 100%);
  border: 1px solid var(--indigo-bdr); border-radius: 16px;
  padding: 32px 36px; display: flex; justify-content: space-between; align-items: center; gap: 24px;
}
.banner-tag { font-size: 11px; color: var(--indigo); letter-spacing: 0.14em; margin-bottom: 6px; font-weight: 600; }
.banner-title { font-size: 22px; font-weight: 800; color: var(--text); margin-bottom: 6px; }
.banner-sub { font-size: 13px; color: var(--text-dim); }
.banner-sub span { color: var(--text-faint); margin: 0 6px; }

/* ── TIMELINE ───────────────────────────────────────────── */
.timeline { display: flex; flex-direction: column; }
.tl-row { display: grid; grid-template-columns: 140px 24px 1fr; gap: 20px; padding-bottom: 32px; }
.tl-row:last-child { padding-bottom: 0; }
.tl-year { font-size: 12px; color: var(--indigo); letter-spacing: 0.06em; text-align: right; padding-top: 4px; line-height: 1.4; font-weight: 600; }
.tl-spine { display: flex; flex-direction: column; align-items: center; }
.tl-dot { width: 14px; height: 14px; border-radius: 50%; background: var(--indigo); flex-shrink: 0; margin-top: 3px; box-shadow: 0 0 0 4px rgba(99,102,241,0.15); }
.tl-dot.dim { background: var(--text-faint); box-shadow: none; }
.tl-line { width: 2px; background: var(--border); flex: 1; margin-top: 6px; min-height: 20px; }
.tl-card { background: var(--bg); border: 1px solid var(--border); border-radius: 12px; padding: 20px 24px; box-shadow: var(--shadow); }
.tl-company { font-size: 16px; font-weight: 700; color: var(--text); margin-bottom: 4px; }
.tl-role { font-size: 11px; color: var(--indigo); letter-spacing: 0.1em; margin-bottom: 10px; font-weight: 600; }
.tl-desc { font-size: 13px; color: var(--text-dim); line-height: 1.75; }
.tl-tags { margin-top: 12px; }

/* ── CERT CARD ──────────────────────────────────────────── */
.cert-row { display: flex; flex-direction: column; gap: 10px; }
.cert-item { background: var(--bg2); border: 1px solid var(--border); border-radius: 10px; padding: 12px 18px; display: flex; align-items: center; gap: 14px; }
.cert-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--indigo); flex-shrink: 0; }
.cert-text { font-size: 13px; color: var(--text-dim); }
.cert-text strong { color: var(--text); }

/* ── BOOK CARD ──────────────────────────────────────────── */
.book-card { background: var(--bg); border: 1px solid var(--border); border-radius: 14px; padding: 22px; transition: all 0.25s; box-shadow: var(--shadow); }
.book-card:hover { border-color: var(--indigo-bdr); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.book-cat { font-size: 10px; color: var(--indigo); letter-spacing: 0.14em; margin-bottom: 8px; font-weight: 600; }
.book-title { font-size: 15px; font-weight: 700; color: var(--text); margin-bottom: 4px; }
.book-author { font-size: 12px; color: var(--text-faint); margin-bottom: 10px; font-weight: 500; }
.book-theme { font-size: 13px; color: var(--text-dim); line-height: 1.65; }

/* ── HAMBURGER NAV ──────────────────────────────────────── */
.nav-burger {
  display: none;
  background: none;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 18px;
  color: var(--text);
  cursor: pointer;
  padding: 6px 12px;
  transition: all 0.2s;
  line-height: 1;
}
.nav-burger:hover { background: var(--bg2); border-color: var(--indigo); color: var(--indigo); }

/* ── BASE OVERFLOW PROTECTION ───────────────────────────── */
html { overflow-x: hidden; }
body { overflow-x: hidden; max-width: 100vw; }
img { max-width: 100%; height: auto; }
* { min-width: 0; }

/* ── LARGE DESKTOP (1200px+) ────────────────────────────── */
.site-nav { max-width: 100%; }

/* ── TABLET + MOBILE (max 900px) ─────────────────────────── */
@media (max-width: 900px) {

  /* Nav — hamburger */
  .site-nav {
    padding: 0 18px;
    height: 64px;
    flex-wrap: wrap;
    position: relative;
  }
  .nav-logo { font-size: 20px; }
  .nav-burger { display: flex; }
  .nav-cta { font-size: 11px; padding: 8px 14px; }

  .nav-links {
    display: none;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(16px);
    flex-direction: column;
    padding: 8px 0;
    border-bottom: 2px solid var(--indigo);
    z-index: 99;
    box-shadow: 0 8px 32px rgba(0,0,0,0.12);
  }
  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; }
  .nav-links a {
    height: auto;
    line-height: 1;
    padding: 14px 24px;
    border-bottom: 1px solid var(--border2);
    font-size: 13px;
    display: block;
  }
  .nav-links a.active { color: var(--indigo); border-bottom-color: var(--border2); background: var(--indigo-dim); }

  /* Sections */
  .section { padding: 40px 18px; }
  .page-header { padding: 40px 18px 28px; }
  .page-header h1 { font-size: 28px; }
  .page-header .header-sub { font-size: 14px; }
  .section-label { font-size: 11px; }
  .section-title { font-size: 24px; }
  .section-sub { font-size: 14px; }

  /* Grids */
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; gap: 14px; }
  .stat-strip { grid-template-columns: 1fr 1fr; }
  .stat-num { font-size: 28px; }
  .stat-label { font-size: 9px; }
  .stat-block { padding: 22px 14px; }

  /* Cards */
  .card { padding: 18px 16px; }
  .card-title { font-size: 15px; }

  /* Connect banner */
  .connect-banner { flex-direction: column; align-items: flex-start; padding: 22px 18px; gap: 16px; }
  .connect-banner .btn { width: 100%; text-align: center; }

  /* Timeline */
  .tl-row { grid-template-columns: 72px 16px 1fr; gap: 8px; }
  .tl-year { font-size: 10px; }
  .tl-card { padding: 12px 16px; }
  .tl-company { font-size: 14px; }

  /* Footer */
  .site-footer { flex-direction: column; gap: 16px; text-align: center; padding: 24px 18px; }
  .footer-links { flex-wrap: wrap; justify-content: center; gap: 14px; }
  .disclaimer-bar { padding: 14px 18px; }
  .disclaimer-bar p { font-size: 10px; }

  /* Buttons */
  .btn { font-size: 13px; padding: 11px 20px; }
}

/* ── MOBILE ONLY (max 600px) ─────────────────────────────── */
@media (max-width: 600px) {

  /* Nav */
  .site-nav { padding: 0 14px; height: 60px; }
  .nav-logo { font-size: 18px; }
  .nav-cta { display: none; }
  .nav-links { top: 60px; }

  /* Sections */
  .section { padding: 32px 14px; }
  .page-header { padding: 32px 14px 24px; }
  .page-header h1 { font-size: 24px; }
  .section-title { font-size: 22px; }

  /* Stats */
  .stat-strip { grid-template-columns: 1fr 1fr; }
  .stat-num { font-size: 24px; }
  .stat-block { padding: 18px 10px; }

  /* Cards */
  .card { padding: 16px 14px; }

  /* Timeline */
  .tl-row { grid-template-columns: 64px 14px 1fr; gap: 6px; }
  .tl-card { padding: 10px 12px; }
  .tl-desc { font-size: 12px; }
}

/* ── VERY SMALL (max 400px) ──────────────────────────────── */
@media (max-width: 400px) {
  .nav-logo { font-size: 16px; letter-spacing: 0.01em; }
  .stat-strip { grid-template-columns: 1fr 1fr; }
  .stat-num { font-size: 20px; }
  .page-header h1 { font-size: 22px; }
  .section-title { font-size: 20px; }
  .tl-row { grid-template-columns: 56px 12px 1fr; }
  .tl-year { font-size: 9px; }
}

/* ── HAMBURGER BUTTON ───────────────────────────────────────── */
.nav-burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  padding: 9px 8px;
  transition: all 0.2s;
}
.nav-burger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s;
  transform-origin: center;
}
.nav-burger:hover { border-color: var(--indigo); }
.nav-burger:hover span { background: var(--indigo); }
.nav-burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── GLOBAL OVERFLOW FIX ──────────────────────────────────── */
html { overflow-x: hidden; }
body { overflow-x: hidden; }
img, video, iframe { max-width: 100%; }
* { min-width: 0; box-sizing: border-box; }

/* ── TABLET (max 1024px) ──────────────────────────────────── */
@media (max-width: 1024px) {
  .site-nav { padding: 0 24px; }
  .nav-links a { padding: 0 10px; font-size: 11px; }
  .nav-logo { font-size: 20px; }
  .section { padding: 56px 32px; }
  .page-header { padding: 56px 32px 40px; }
}

/* ── MOBILE (max 768px) ───────────────────────────────────── */
@media (max-width: 768px) {
  /* NAV */
  .site-nav { padding: 0 16px; height: 60px; position: fixed; top: 0; width: 100%; z-index: 200; }
  .nav-logo { font-size: 18px; }
  .nav-burger { display: flex; }
  .nav-cta { display: none; }

  .nav-links {
    display: none;
    position: fixed;
    top: 60px; left: 0; right: 0;
    background: #fff;
    flex-direction: column;
    border-bottom: 2px solid var(--indigo);
    box-shadow: 0 8px 32px rgba(0,0,0,0.12);
    z-index: 199;
    padding: 6px 0 12px;
    max-height: calc(100vh - 60px);
    overflow-y: auto;
  }
  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; }
  .nav-links a {
    height: auto; line-height: 1;
    padding: 13px 20px;
    font-size: 13px;
    border-bottom: 1px solid var(--border2);
    display: block;
  }
  .nav-links a:hover { background: var(--indigo-dim); }
  .nav-links a.active { color: var(--indigo); background: var(--indigo-dim); }

  /* Push content below fixed nav */
  body { padding-top: 60px; }

  /* SECTIONS */
  .section { padding: 32px 16px; }
  .page-header { padding: 32px 16px 24px; }
  .page-header h1 { font-size: 26px; letter-spacing: -0.01em; }
  .page-header .header-sub { font-size: 13px; }
  .section-title { font-size: 22px; }
  .section-sub { font-size: 13px; margin-bottom: 24px; }
  .section-label { font-size: 10px; }

  /* STATS */
  .stat-strip { grid-template-columns: 1fr 1fr; gap: 0; }
  .stat-block { padding: 20px 12px; border-right: 1px solid rgba(255,255,255,0.1); }
  .stat-num { font-size: 26px; }
  .stat-label { font-size: 9px; }

  /* GRIDS */
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; gap: 14px; }

  /* CARDS */
  .card { padding: 18px 16px; border-radius: 12px; }
  .card-title { font-size: 15px; }
  .card-desc { font-size: 13px; }

  /* CONNECT BANNER */
  .connect-banner { flex-direction: column; align-items: stretch; padding: 22px 18px; gap: 16px; border-radius: 12px; }
  .connect-banner .btn { width: 100%; text-align: center; }
  .banner-title { font-size: 18px; }

  /* TIMELINE */
  .tl-row { grid-template-columns: 70px 14px 1fr; gap: 8px; padding-bottom: 20px; }
  .tl-year { font-size: 10px; }
  .tl-card { padding: 12px 14px; border-radius: 10px; }
  .tl-company { font-size: 14px; }
  .tl-desc { font-size: 12px; }

  /* FOOTER */
  .site-footer { flex-direction: column; gap: 14px; text-align: center; padding: 24px 16px; }
  .footer-links { flex-wrap: wrap; justify-content: center; gap: 12px; }
  .footer-logo { font-size: 16px; }
  .footer-copy { font-size: 11px; }

  /* DISCLAIMER */
  .disclaimer-bar { padding: 14px 16px; }
  .disclaimer-bar p { font-size: 10px; }

  /* BUTTONS */
  .btn { font-size: 13px; padding: 11px 20px; border-radius: 8px; }
  .btn-primary, .btn-outline { width: 100%; text-align: center; }

  /* CERT ITEMS */
  .cert-item { padding: 10px 14px; }
  .cert-text { font-size: 12px; }
}

/* ── SMALL MOBILE (max 480px) ─────────────────────────────── */
@media (max-width: 480px) {
  .nav-logo { font-size: 16px; }
  .page-header h1 { font-size: 22px; }
  .section-title { font-size: 20px; }
  .stat-num { font-size: 22px; }
  .stat-label { font-size: 8px; }
  .tl-row { grid-template-columns: 58px 12px 1fr; gap: 6px; }
  .tl-year { font-size: 9px; line-height: 1.3; }
}

/* ════════════════════════════════════════════════
   FEATURES UPDATE — v5
   Loading Screen, WhatsApp, Counter, Sparkle,
   Typing Animation, Testimonials, Hindi Toggle
   ════════════════════════════════════════════════ */

/* ── LOADING SCREEN ─────────────────────────── */
.site-loader {
  position: fixed; inset: 0; z-index: 9999;
  background: #0f172a;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 20px;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}
.site-loader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-logo {
  font-size: 72px; font-weight: 800; color: #6366f1;
  letter-spacing: 0.05em;
  animation: loaderPulse 1s ease infinite;
  font-family: -apple-system, sans-serif;
}
@keyframes loaderPulse {
  0%,100% { opacity: 0.4; transform: scale(0.94); }
  50% { opacity: 1; transform: scale(1); }
}
.loader-bar {
  width: 140px; height: 3px;
  background: rgba(255,255,255,0.1); border-radius: 2px; overflow: hidden;
}
.loader-fill {
  height: 100%; background: linear-gradient(90deg,#6366f1,#a78bfa);
  border-radius: 2px; animation: loaderFill 1.6s ease forwards;
}
@keyframes loaderFill { from { width: 0% } to { width: 100% } }
.loader-text {
  font-size: 11px; color: rgba(255,255,255,0.25);
  letter-spacing: 0.25em; font-family: -apple-system, sans-serif;
}

/* ── WHATSAPP FLOATING BUTTON ───────────────── */
.whatsapp-fab {
  position: fixed; bottom: 28px; right: 28px; z-index: 999;
  width: 60px; height: 60px; border-radius: 50%;
  background: #25d366;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 24px rgba(37,211,102,0.45);
  text-decoration: none;
  animation: fabPop 0.5s cubic-bezier(0.34,1.56,0.64,1) both;
  transition: transform 0.2s, box-shadow 0.2s;
}
.whatsapp-fab:hover {
  transform: scale(1.12);
  box-shadow: 0 10px 32px rgba(37,211,102,0.55);
}
.whatsapp-fab svg { width: 30px; height: 30px; fill: #fff; }
@keyframes fabPop { from { opacity:0; transform:scale(0.3) } to { opacity:1; transform:scale(1) } }
.whatsapp-tooltip {
  position: fixed; bottom: 94px; right: 28px; z-index: 998;
  background: #0f172a; color: #fff;
  font-size: 12px; font-weight: 600;
  padding: 7px 14px; border-radius: 8px;
  white-space: nowrap; pointer-events: none;
  opacity: 0; transform: translateY(4px);
  transition: all 0.2s; font-family: -apple-system, sans-serif;
}
.whatsapp-fab:hover + .whatsapp-tooltip,
.whatsapp-tooltip.show { opacity: 1; transform: translateY(0); }
@media(max-width:600px) {
  .whatsapp-fab { width: 52px; height: 52px; bottom: 20px; right: 16px; }
  .whatsapp-fab svg { width: 26px; height: 26px; }
  .whatsapp-tooltip { display: none; }
}

/* ── ANIMATED COUNTER ───────────────────────── */
.stat-num { transition: color 0.3s; }

/* ── SPARKLE EFFECT ─────────────────────────── */
.sparkle-wrap { position: relative; display: inline-block; }
.sparkle-particle {
  position: absolute; pointer-events: none; border-radius: 50%;
  animation: sparkleFly 0.8s ease-out forwards;
}
@keyframes sparkleFly {
  0% { opacity: 1; transform: translate(0,0) scale(1); }
  100% { opacity: 0; transform: translate(var(--tx), var(--ty)) scale(0); }
}

/* ── TYPING ANIMATION ───────────────────────── */
.typing-strip {
  background: #f8fafc; border-top: 1px solid #e2e8f0;
  border-bottom: 1px solid #e2e8f0;
  padding: 18px 56px; display: flex; align-items: center; gap: 8px;
  font-size: 16px; color: #64748b; font-family: -apple-system, sans-serif;
}
.typing-prefix { font-weight: 500; color: #94a3b8; }
.typing-word { font-weight: 800; color: #6366f1; min-width: 280px; }
.typing-cursor {
  width: 2px; height: 22px; background: #6366f1;
  display: inline-block; margin-left: 2px;
  animation: cursorBlink 0.8s step-end infinite;
}
@keyframes cursorBlink { 0%,100%{opacity:1} 50%{opacity:0} }
@media(max-width:768px) {
  .typing-strip { padding: 14px 18px; font-size: 14px; flex-wrap: wrap; }
  .typing-word { min-width: 200px; }
}

/* ── TESTIMONIALS STYLE 4 ───────────────────── */
.testimonials-section {
  background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
  padding: 72px 56px;
}
.t-header { text-align: center; margin-bottom: 40px; }
.t-tag { font-size: 11px; color: rgba(255,255,255,0.55); letter-spacing: 0.2em; font-weight: 600; margin-bottom: 10px; }
.t-title { font-size: 32px; font-weight: 800; color: #fff; }
.t-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.t-card {
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 18px; padding: 32px;
  transition: transform 0.3s, box-shadow 0.3s;
}
.t-card:hover { transform: translateY(-4px); box-shadow: 0 16px 48px rgba(0,0,0,0.2); }
.t-stars { color: #fbbf24; font-size: 16px; margin-bottom: 16px; letter-spacing: 3px; }
.t-quote {
  font-size: 16px; color: rgba(255,255,255,0.88);
  line-height: 1.8; margin-bottom: 24px;
  font-style: italic; font-family: 'Georgia', serif;
}
.t-author { display: flex; align-items: center; gap: 14px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,0.15); }
.t-avatar {
  width: 48px; height: 48px; border-radius: 50%;
  background: rgba(255,255,255,0.2);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; font-weight: 800; color: #fff; flex-shrink: 0;
}
.t-name { font-size: 15px; font-weight: 700; color: #fff; }
.t-loc { font-size: 12px; color: rgba(255,255,255,0.5); margin-top: 3px; }
@media(max-width:768px) {
  .testimonials-section { padding: 44px 18px; }
  .t-grid { grid-template-columns: 1fr; gap: 16px; }
  .t-title { font-size: 24px; }
  .t-quote { font-size: 14px; }
  .t-card { padding: 22px; }
}

/* ── HINDI TOGGLE ───────────────────────────── */
.lang-toggle {
  display: flex; align-items: center;
  background: #f1f5f9; border-radius: 8px;
  padding: 3px; gap: 2px;
}
.lang-btn {
  padding: 5px 12px; border-radius: 6px; border: none;
  font-size: 12px; font-weight: 700; cursor: pointer;
  transition: all 0.2s; background: none; color: #94a3b8;
  font-family: -apple-system, sans-serif;
}
.lang-btn.active { background: #6366f1; color: #fff; box-shadow: 0 2px 6px rgba(99,102,241,0.3); }
.hi-text { display: none; font-size: 13px; color: #64748b; font-style: italic; margin-top: 4px; }
body.hindi-mode .hi-text { display: block; }
body.hindi-mode .en-text { display: none; }
@media(max-width:768px) { .lang-toggle { display: none; } }