/* ═══════════════════════════════════════════════
   css/navbar.css
   ═══════════════════════════════════════════════ */

nav {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  z-index: 1000;
  padding: 0 5%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  background: rgba(10, 22, 40, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  transition: var(--transition);
}

nav.scrolled {
  background: rgba(10, 22, 40, 0.98);
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}
.nav-logo-icon {
  width: 42px; height: 42px;
  background: linear-gradient(135deg, var(--blue-bright), var(--blue-mid));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  color: white;
  font-size: 18px;
  letter-spacing: 1px;
  box-shadow: 0 0 20px rgba(33,150,243,0.4);
  flex-shrink: 0;
}
.nav-logo-text {
  color: white;
}
.nav-logo-text strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 18px;
  letter-spacing: 2px;
  line-height: 1;
}
.nav-logo-text span {
  font-size: 10px;
  color: var(--blue-light);
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

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

.nav-links a {
  color: rgba(255,255,255,0.78);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  transition: var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--blue-bright);
  transition: width 0.3s ease;
}

.nav-links a:hover {
  color: white;
}
.nav-links a:hover::after {
  width: 100%;
}

/* CTA button in nav */
.nav-cta {
  background: linear-gradient(135deg, var(--blue-bright), var(--blue-accent)) !important;
  color: white !important;
  padding: 9px 22px !important;
  border-radius: 4px;
  font-weight: 600 !important;
  box-shadow: 0 4px 15px rgba(33,150,243,0.35);
  transition: var(--transition) !important;
}
.nav-cta:hover {
  transform: translateY(-1px) !important;
  box-shadow: 0 6px 20px rgba(33,150,243,0.5) !important;
}
.nav-cta::after {
  display: none !important;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: white;
  transition: var(--transition);
}