.nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: var(--z-nav);
  transition: all var(--transition-base);
  border-bottom: 1px solid rgba(0, 245, 255, 0.08);
  background: rgba(3, 6, 17, 0.6);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
}

.nav--scrolled {
  background: rgba(2, 4, 10, 0.9);
  border-bottom: 1px solid rgba(0, 245, 255, 0.25);
  box-shadow: 0 5px 30px rgba(0, 245, 255, 0.1);
}

.nav__inner,
.nav__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.4rem;
  color: white;
  text-decoration: none;
  letter-spacing: 0.5px;
}

.nav__logo-icon {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: url('../assets/logo.jpg') center/cover no-repeat;
  position: relative;
  box-shadow: 0 0 10px rgba(56, 189, 248, 0.2);
  animation: float 4s infinite alternate ease-in-out;
}

.nav__logo-icon::before {
  display: none;
}

.nav__links {
  display: flex;
  gap: 4px;
  align-items: center;
}

.nav__link {
  padding: 8px 16px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.8rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
  border: 1px solid transparent;
}

.nav__link:hover {
  color: var(--primary);
  background: rgba(0, 245, 255, 0.05);
  border-color: rgba(0, 245, 255, 0.15);
  text-shadow: 0 0 8px rgba(0, 245, 255, 0.3);
}

.nav__link--active {
  color: var(--primary);
  background: rgba(0, 245, 255, 0.08);
  border-color: rgba(0, 245, 255, 0.25);
  box-shadow: inset 0 0 10px rgba(0, 245, 255, 0.05);
}

.nav__dropdown {
  position: relative;
}

.nav__cta {
  padding: 10px 24px;
  margin-left: var(--space-4);
}

.nav__mobile-toggle {
  display: none;
  background: transparent;
  border: none;
  width: 44px;
  height: 44px;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
}

.nav__mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: white;
  transition: all var(--transition-base);
}

.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  height: 100vh;
  background: var(--bg-dark);
  z-index: 999;
  transition: transform 0.4s ease;
  padding: 100px var(--space-6) var(--space-6);
  display: flex;
  flex-direction: column;
}

.mobile-menu--open {
  transform: translateX(-100%);
}

.mobile-menu__link {
  display: block;
  padding: 16px 0;
  font-size: 1.2rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  color: white;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  text-decoration: none;
}