/* Mobile menu overlay + slide animation */
.mobile-menu {
  display: flex;
  position: fixed;
  top: 52px;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255,255,255,0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  flex-direction: column;
  padding: 32px 24px;
  gap: 4px;
  z-index: 99;
  transform: translateX(100%);
  opacity: 0;
  transition: transform 0.35s cubic-bezier(0.32, 0.72, 0, 1), opacity 0.25s ease;
  will-change: transform, opacity;
}
.mobile-menu.open {
  display: flex;
  transform: translateX(0);
  opacity: 1;
}

/* Mobile menu backdrop */
.menu-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  top: 52px;
  background: rgba(0,0,0,0.15);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 98;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.menu-backdrop.open {
  display: block;
  opacity: 1;
}

.mobile-menu a {
  font-size: 20px;
  font-weight: 600;
  color: #1d1d1f;
  padding: 18px 0;
  border-bottom: 1px solid rgba(0,0,0,0.06);
  text-decoration: none;
  display: block;
  transform: translateX(20px);
  opacity: 0;
  transition: color 0.2s, transform 0.35s cubic-bezier(0.32, 0.72, 0, 1), opacity 0.3s ease;
}
.mobile-menu.open a {
  transform: translateX(0);
  opacity: 1;
}
.mobile-menu.open a:nth-child(1) { transition-delay: 0.05s; }
.mobile-menu.open a:nth-child(2) { transition-delay: 0.08s; }
.mobile-menu.open a:nth-child(3) { transition-delay: 0.11s; }
.mobile-menu.open a:nth-child(4) { transition-delay: 0.14s; }
.mobile-menu.open a:nth-child(5) { transition-delay: 0.17s; }
.mobile-menu.open a:nth-child(6) { transition-delay: 0.20s; }

.mobile-menu a:hover { color: #0071e3; }
.nav-cta-mobile {
  display: block;
  text-align: center;
  margin-top: 24px;
  padding: 18px;
  background: #0071e3;
  color: #fff !important;
  border-radius: 14px;
  font-weight: 600;
  border: none;
  transform: translateX(20px);
  opacity: 0;
  transition: transform 0.35s cubic-bezier(0.32, 0.72, 0, 1), opacity 0.3s ease, background 0.2s;
}
.mobile-menu.open .nav-cta-mobile {
  transform: translateX(0);
  opacity: 1;
  transition-delay: 0.22s;
}
.nav-cta-mobile:hover { background: #0077ed; }

.nav-menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 22px;
  color: #1d1d1f;
  cursor: pointer;
  padding: 4px;
  border-radius: 8px;
  transition: background 0.2s;
}
.nav-menu-btn:hover { background: rgba(0,0,0,0.04); }
@media(max-width:768px) {
  .nav-menu-btn { display: block; }
  .nav-links { display: none; }
}