.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 18px 0;
  transition: all var(--transition);
  background: transparent;
}
.navbar.scrolled {
  background: rgba(26,24,22,0.92);
  backdrop-filter: blur(24px);
  padding: 12px 0;
  box-shadow: 0 2px 30px rgba(0,0,0,0.2), inset 0 1px 0 rgba(255,255,255,0.05);
}
.navbar.scrolled .logo-icon img {
  height: 3rem;
}
.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}
.logo-icon img { height: 5rem; width: auto; }
.logo-text { display: flex; flex-direction: column; }
.logo-sub {
  font-size: 0.85rem;
  font-weight: 700;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-transform: uppercase;
  letter-spacing: 1px;
  line-height: 1;
}
.nav-menu ul {
  display: flex;
  gap: 32px;
}
.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(253,248,247,0.8);
  transition: color var(--transition);
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--copper-red);
  transition: width var(--transition);
}
.nav-link:hover,
.nav-link.active { color: var(--white); }
.nav-link.active::after,
.nav-link:hover::after { width: 100%; }
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.menu-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
}
.menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }