/* ============================================
   YUNCUT JP — Mobile Navigation
   ============================================ */

.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px; height: 40px;
  cursor: pointer;
  padding: 6px;
  border-radius: 8px;
  transition: .2s ease;
  background: transparent;
  border: 1px solid var(--line);
}
.nav-hamburger:hover { border-color: var(--accent); }
.nav-hamburger span {
  display: block; width: 100%; height: 2px;
  background: var(--text); border-radius: 2px; transition: .3s ease;
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  display: none;
  position: fixed;
  top: 72px; left: 0; right: 0; bottom: 0;
  z-index: 99;
  background: rgba(255,255,255,.98);
  backdrop-filter: blur(20px);
  overflow-y: auto;
  padding: 24px 20px 40px;
  transform: translateX(100%);
  transition: transform .3s ease;
}
.mobile-menu.open { transform: translateX(0); }
.mobile-menu-inner { display: flex; flex-direction: column; gap: 4px; }

.mobile-nav-link {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 16px; border-radius: 12px;
  color: var(--text); font-size: 15px; font-weight: 500;
  text-decoration: none;
  border: 1px solid transparent;
  transition: .2s ease; cursor: pointer;
}
.mobile-nav-link:hover,
.mobile-nav-link.active { background: #F0F5FC; border-color: var(--line); }
.mobile-nav-link .arrow { color: var(--accent); font-size: 12px; transition: transform .2s; }

.mobile-submenu { display: none; padding: 4px 0 4px 16px; }
.mobile-submenu.open { display: block; }
.mobile-submenu a {
  display: block; padding: 10px 16px; border-radius: 10px;
  color: var(--muted); font-size: 13px; text-decoration: none; transition: .2s;
}
.mobile-submenu a:hover { color: var(--accent); background: #F0F5FC; }

.mobile-cta { margin-top: 16px; display: flex; flex-direction: column; gap: 10px; }
.mobile-cta .btn { width: 100%; justify-content: center; min-height: 50px; font-size: 15px; }
.mobile-divider { height: 1px; background: var(--line); margin: 12px 0; }

@media (max-width: 1040px) {
  .nav-hamburger { display: flex; }
  .mobile-menu { display: block; }
  .nav-links { display: none !important; }
  .nav-cta { display: none; }
}