/* ── ZENTOVIX GLOBAL STYLES ── */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@600;700;800;900&family=Inter:wght@300;400;500;600&family=Poppins:wght@400;500;600&display=swap');

:root {
  --primary: #2563EB;
  --primary-dark: #1D4ED8;
  --primary-light: #DBEAFE;
  --accent: #3B82F6;
  --dark: #1E293B;
  --dark-2: #0F172A;
  --dark-3: #334155;
  --light: #F8FAFC;
  --light-2: #F1F5F9;
  --border: #E2E8F0;
  --muted: #64748B;
  --white: #FFFFFF;
  --success: #10B981;
  --warning: #F59E0B;
  --danger: #EF4444;

  --font-head: 'Montserrat', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-accent: 'Poppins', sans-serif;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08), 0 2px 6px rgba(0,0,0,0.04);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.1), 0 4px 16px rgba(0,0,0,0.06);
  --shadow-xl: 0 24px 64px rgba(0,0,0,0.12);
  --shadow-blue: 0 8px 32px rgba(37,99,235,0.25);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  background: var(--white);
  color: var(--dark-3);
  line-height: 1.65;
  overflow-x: hidden;
}

/* ── TYPOGRAPHY ── */
h1, h2, h3, h4, h5 {
  font-family: var(--font-head);
  color: var(--dark);
  line-height: 1.15;
  letter-spacing: -0.02em;
}
p { font-family: var(--font-body); color: var(--muted); font-weight: 400; }

/* ── NAV ── */
.znt-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s;
}
.znt-nav.scrolled { box-shadow: var(--shadow-md); }
.nav-wrap {
  max-width: 1280px; margin: 0 auto;
  padding: 0 32px;
  display: flex; align-items: center; justify-content: space-between;
  height: 70px;
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none;
}
.logo-box {
  width: 38px; height: 38px;
  background: var(--primary);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-head);
  font-weight: 900; font-size: 17px; color: #fff;
}
.logo-name {
  font-family: var(--font-head);
  font-size: 20px; font-weight: 800;
  color: var(--dark); letter-spacing: -0.02em;
}
.logo-name span { color: var(--primary); }
.nav-menu {
  display: flex; align-items: center; gap: 8px;
  list-style: none;
}
.nav-menu a {
  display: block; padding: 8px 14px;
  font-size: 14px; font-weight: 500;
  color: var(--dark-3); text-decoration: none;
  border-radius: 8px;
  transition: background 0.2s, color 0.2s;
  font-family: var(--font-accent);
}
.nav-menu a:hover { background: var(--light-2); color: var(--primary); }
.nav-menu a.active { color: var(--primary); font-weight: 600; }
.nav-cta-btn {
  background: var(--primary) !important;
  color: #fff !important;
  padding: 9px 20px !important;
  border-radius: 9px !important;
  font-weight: 600 !important;
  box-shadow: var(--shadow-blue);
  transition: background 0.2s, transform 0.2s !important;
}
.nav-cta-btn:hover {
  background: var(--primary-dark) !important;
  transform: translateY(-1px);
}
.nav-hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
}
.nav-hamburger span {
  width: 22px; height: 2px;
  background: var(--dark); border-radius: 2px;
  transition: all 0.3s;
}

/* ── BUTTONS ── */
.btn-z {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-accent);
  font-size: 15px; font-weight: 600;
  padding: 14px 28px;
  border-radius: 10px; border: none;
  cursor: pointer; text-decoration: none;
  transition: all 0.2s ease;
}
.btn-primary-z {
  background: var(--primary);
  color: #fff;
  box-shadow: var(--shadow-blue);
}
.btn-primary-z:hover { background: var(--primary-dark); color: #fff; transform: translateY(-2px); box-shadow: 0 12px 40px rgba(37,99,235,0.35); }
.btn-outline-z {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}
.btn-outline-z:hover { background: var(--primary); color: #fff; transform: translateY(-2px); }
.btn-white-z {
  background: #fff;
  color: var(--primary);
  box-shadow: var(--shadow-md);
}
.btn-white-z:hover { background: var(--light); transform: translateY(-2px); color: var(--primary); }
.btn-dark-z {
  background: var(--dark);
  color: #fff;
}
.btn-dark-z:hover { background: var(--dark-2); color: #fff; transform: translateY(-2px); }
.btn-sm { padding: 10px 20px; font-size: 13px; }

/* ── SECTION COMMON ── */
.section-tag {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12px; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--primary);
  font-family: var(--font-accent);
  margin-bottom: 14px;
}
.section-tag::before {
  content: ''; width: 20px; height: 2px;
  background: var(--primary); border-radius: 2px;
  flex-shrink: 0;
}
.section-title {
  font-size: clamp(30px, 4vw, 48px);
  font-weight: 800; color: var(--dark);
  margin-bottom: 16px;
}
.section-title .accent-txt { color: var(--primary); }
.section-sub {
  font-size: 17px; color: var(--muted);
  max-width: 560px; line-height: 1.7;
  font-weight: 400;
}
.znt-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ── BADGE ── */
.badge-z {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 14px; border-radius: 100px;
  font-size: 12px; font-weight: 600;
  font-family: var(--font-accent);
  letter-spacing: 0.04em;
}
.badge-blue { background: var(--primary-light); color: var(--primary); }
.badge-green { background: #D1FAE5; color: #059669; }
.badge-dark { background: var(--dark); color: #fff; }

/* ── CARDS ── */
.card-z {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.card-z:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent);
}
.card-icon {
  width: 52px; height: 52px;
  background: var(--primary-light);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 24px; margin-bottom: 20px;
}
.card-title {
  font-family: var(--font-head);
  font-size: 19px; font-weight: 700;
  color: var(--dark); margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.card-text {
  font-size: 14px; color: var(--muted);
  line-height: 1.65; font-weight: 400;
}

/* ── STATS BAR ── */
.stats-bar {
  background: var(--dark);
  padding: 60px 0;
}
.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 40px; text-align: center;
}
.stat-val {
  font-family: var(--font-head);
  font-size: 44px; font-weight: 900;
  color: var(--white); line-height: 1;
}
.stat-val span { color: var(--accent); }
.stat-lbl {
  font-size: 14px; color: rgba(255,255,255,0.55);
  margin-top: 6px; font-family: var(--font-accent);
  font-weight: 500;
}

/* ── FOOTER ── */
.znt-footer {
  background: var(--dark-2);
  padding: 80px 0 0;
  color: rgba(255,255,255,0.7);
}
.footer-grid {
  display: grid; grid-template-columns: 2.2fr 1fr 1fr 1.3fr;
  gap: 48px; padding-bottom: 60px;
}
.footer-brand .logo-name { color: #fff; }
.footer-desc {
  font-size: 14px; color: rgba(255,255,255,0.5);
  line-height: 1.7; margin: 16px 0 24px;
  max-width: 280px;
}
.footer-socials { display: flex; gap: 10px; }
.social-icon {
  width: 38px; height: 38px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.6); font-size: 14px;
  text-decoration: none; transition: all 0.2s;
  font-weight: 600;
}
.social-icon:hover { background: var(--primary); border-color: var(--primary); color: #fff; }
.footer-col h5 {
  font-family: var(--font-head);
  font-size: 13px; font-weight: 700;
  color: #fff; letter-spacing: 0.06em;
  text-transform: uppercase; margin-bottom: 20px;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul a {
  font-size: 14px; color: rgba(255,255,255,0.5);
  text-decoration: none; transition: color 0.2s;
  font-family: var(--font-body);
}
.footer-col ul a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding: 24px 0;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 16px;
}
.footer-copy { font-size: 13px; color: rgba(255,255,255,0.35); }
.footer-copy a { color: var(--accent); text-decoration: none; }
.footer-legal { display: flex; gap: 20px; }
.footer-legal a { font-size: 13px; color: rgba(255,255,255,0.35); text-decoration: none; transition: color 0.2s; }
.footer-legal a:hover { color: #fff; }

/* ── SCROLL REVEAL ── */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.65s ease, transform 0.65s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-left { opacity: 0; transform: translateX(-30px); transition: opacity 0.65s ease, transform 0.65s ease; }
.reveal-left.visible { opacity: 1; transform: translateX(0); }
.reveal-right { opacity: 0; transform: translateX(30px); transition: opacity 0.65s ease, transform 0.65s ease; }
.reveal-right.visible { opacity: 1; transform: translateX(0); }

/* ── MOBILE ── */
@media (max-width: 991px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .nav-menu { display: none; flex-direction: column; gap: 4px; position: absolute; top: 70px; left: 0; right: 0; background: #fff; padding: 16px 24px 24px; border-bottom: 1px solid var(--border); box-shadow: var(--shadow-md); }
  .nav-menu.open { display: flex; }
  .nav-hamburger { display: flex; }
}
@media (max-width: 576px) {
  .znt-container { padding: 0 20px; }
  .footer-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--light); }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 4px; }

/* ── MISC ── */
img { display: block; max-width: 100%; }
.divider { height: 1px; background: var(--border); margin: 0; }
.text-primary-z { color: var(--primary); }
.bg-light-z { background: var(--light); }
.bg-dark-z { background: var(--dark); }
.rounded-xl { border-radius: 16px; }
.rounded-2xl { border-radius: 20px; }
.overflow-hidden { overflow: hidden; }