/* Glass sticky navbar */
.sticky-nav {
  position: sticky;
  top: 0;
  z-index: 9999;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background: rgba(255, 255, 255, 0.85);
  transition: all 0.3s ease;
}

.sticky-nav.scrolled {
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
}

/* Dropdown animation */
.dropdown-menu {
  transform: translateY(8px);
  opacity: 0;
  pointer-events: none;
  transition: all 0.2s ease;
}

.dropdown-menu:not(.hidden) {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

/* Premium button feel */
.btn-primary {
  background: linear-gradient(135deg, #1E40AF, #2563EB);
  color: white;
}

.btn-primary:hover {
  filter: brightness(1.05);
}

/* Scroll spacing */
.site-wrapper section {
  scroll-margin-top: 120px;
}