/* 4. Nav burger visible only on mobile */
#mobileMenuBtn {
  display: none;
}

/* Mobile menu overlay */
#mobileMenu {
  position: fixed;
  inset: 0;
  z-index: 1000000;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

#mobileMenu.open {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
}

#mobileMenuPanel {
  position: absolute;
  top: 0;
  right: 0;
  width: min(260px, 75vw);
  height: 100%;
  background: #fff;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 0;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
  will-change: transform;
  box-shadow: -10px 0 40px rgba(0, 0, 0, 0.15);
}

#mobileMenu.open #mobileMenuPanel {
  transform: translateX(0);
}

@media (max-width: 480px) {
  #mobileMenuPanel {
    width: min(240px, 70vw);
  }
}

.mobile-nav-link {
  display: block;
  padding: 14px 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--c-dark);
  text-decoration: none;
  border-bottom: 1px solid var(--c-border);
  transition: color 0.2s;
}

.mobile-nav-link:hover {
  color: var(--c-orange);
}

.mobile-menu-cta {
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}