/* ── ELYTRA DIGITAL — GLOBAL STYLES ── */
@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;1,9..40,300&display=swap');

:root {
  --navy:    #0b1a2e;
  --navy2:   #0d2040;
  --navy3:   #0a1525;
  --blue:    #1e4d8c;
  --blue2:   #2563b0;
  --accent:  #4a9eff;
  --accent2: #7bc3ff;
  --white:   #ffffff;
  --offwhite:#e8f0fb;
  --muted:   #6b8ab0;
  --border:  rgba(74,158,255,0.15);
  --card:    rgba(13,32,64,0.7);
  --glow:    rgba(74,158,255,0.12);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--navy);
  color: var(--offwhite);
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

/* Noise overlay */
body::before {
  content: '';
  position: fixed; 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; z-index: 9999; opacity: 0.5;
}

/* ── NAVIGATION ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 60px;
  background: rgba(11,26,46,0.92);
  backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border);
}

.nav-brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }

.nav-logo-icon {
  width: 36px; height: 36px;
}

.nav-logo-text {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 18px;
  letter-spacing: 0.15em;
  color: var(--white);
  text-transform: uppercase;
}

.nav-logo-text span {
  display: block;
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.3em;
  color: var(--accent);
  line-height: 1;
}

.nav-links { display: flex; gap: 32px; list-style: none; }

.nav-links a {
  font-size: 13px; font-weight: 500;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--muted); text-decoration: none;
  transition: color 0.2s;
}

.nav-links a:hover, .nav-links a.active { color: var(--accent); }

.nav-cta {
  font-family: 'Syne', sans-serif;
  font-size: 12px; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--navy); background: var(--accent);
  padding: 10px 22px; text-decoration: none;
  border: none; cursor: pointer;
  transition: background 0.2s, transform 0.2s;
}
.nav-cta:hover { background: var(--accent2); transform: translateY(-1px); }

/* ── SHARED SECTION STYLES ── */
section { padding: 100px 60px; }

.section-tag {
  font-size: 11px; font-weight: 500;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 16px;
  display: flex; align-items: center; gap: 12px;
}
.section-tag::before {
  content: ''; display: block;
  width: 28px; height: 1px; background: var(--accent);
}

.section-title {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(34px, 4vw, 52px);
  color: var(--white); line-height: 1.1;
  margin-bottom: 16px;
}

.section-sub {
  color: var(--muted); font-size: 16px;
  max-width: 520px; line-height: 1.75;
  margin-bottom: 56px;
}

/* ── BUTTONS ── */
.btn-primary {
  font-family: 'Syne', sans-serif;
  font-size: 13px; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--navy); background: var(--accent);
  padding: 14px 32px; text-decoration: none;
  border: none; cursor: pointer;
  transition: background 0.2s, transform 0.2s;
  display: inline-block;
}
.btn-primary:hover { background: var(--accent2); transform: translateY(-2px); }

.btn-ghost {
  font-family: 'Syne', sans-serif;
  font-size: 13px; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--accent); background: transparent;
  padding: 13px 32px; text-decoration: none;
  border: 1px solid var(--border); cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
  display: inline-block;
}
.btn-ghost:hover { border-color: var(--accent); }

.btn-wa {
  font-family: 'Syne', sans-serif;
  font-size: 13px; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--white); background: #25d366;
  padding: 14px 32px; text-decoration: none;
  border: none; cursor: pointer;
  transition: opacity 0.2s, transform 0.2s;
  display: inline-flex; align-items: center; gap: 8px;
}
.btn-wa:hover { opacity: 0.9; transform: translateY(-2px); }

/* ── CARDS ── */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  backdrop-filter: blur(8px);
  transition: border-color 0.3s, transform 0.3s;
}
.card:hover { border-color: rgba(74,158,255,0.4); transform: translateY(-4px); }

/* ── TAGS ── */
.tag {
  font-size: 11px; font-weight: 500;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--accent);
  background: rgba(74,158,255,0.08);
  padding: 3px 10px;
  border: 1px solid rgba(74,158,255,0.15);
}

/* ── FOOTER ── */
footer {
  background: var(--navy3);
  border-top: 1px solid var(--border);
  padding: 48px 60px;
}

.footer-inner {
  display: flex; align-items: center;
  justify-content: space-between;
  flex-wrap: wrap; gap: 24px;
  margin-bottom: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border);
}

.footer-brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }

.footer-logo-text {
  font-family: 'Syne', sans-serif;
  font-weight: 800; font-size: 18px;
  letter-spacing: 0.15em; color: var(--white); text-transform: uppercase;
}

.footer-logo-text span {
  display: block; font-size: 9px; font-weight: 500;
  letter-spacing: 0.3em; color: var(--accent); line-height: 1;
}

.footer-links { display: flex; gap: 28px; list-style: none; flex-wrap: wrap; }

.footer-links a {
  font-size: 13px; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--muted);
  text-decoration: none; transition: color 0.2s;
}
.footer-links a:hover { color: var(--accent); }

.footer-social { display: flex; gap: 16px; }

.social-link {
  width: 38px; height: 38px;
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--muted); text-decoration: none;
  font-size: 15px; transition: border-color 0.2s, color 0.2s;
}
.social-link:hover { border-color: var(--accent); color: var(--accent); }

.footer-bottom {
  display: flex; justify-content: space-between;
  align-items: center; flex-wrap: wrap; gap: 12px;
}

.footer-copy { font-size: 13px; color: var(--muted); }

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to { opacity: 1; transform: translateY(0); }
}

.reveal {
  opacity: 0; transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  nav { padding: 16px 20px; }
  .nav-links { display: none; }
  section { padding: 70px 20px; }
  footer { padding: 40px 20px; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .footer-bottom { flex-direction: column; text-align: center; }
}