/* ==========================================================================
   Navbar
   Monotics WordPress Theme
   ========================================================================== */

nav {
  position: fixed;
  top: 18px;
  left: 28px;
  right: 28px;
  z-index: var(--z-nav);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 36px;
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border: none;
  border-radius: 14px;
  box-shadow: none;
  transition: all var(--transition-base);
}

/* --- Compact State (scroll > 50px) --- */
nav.compact {
  padding: 10px 22px;
}

@media (max-width: 991.98px) {
  nav.compact {
    padding: 8px 16px;
  }
}

/* --- Scrolled State --- */
nav.scrolled {
  background: rgba(5, 13, 26, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.5);
}

/* --- Logo --- */
.nav-logo {
  font-family: var(--font-heading);
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.nav-logo span {
  color: var(--cyan);
}

.nav-logo a {
  color: inherit;
  text-decoration: none;
}

/* --- Navigation Links --- */
.nav-links {
  display: flex;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  color: #a0b4cc;
  font-size: 16px;
  font-weight: 500;
  text-decoration: none;
  letter-spacing: 0.3px;
  transition: color var(--transition-fast);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--cyan);
}

/* --- Dropdown Sub-menu --- */
.nav-links .menu-item-has-children {
  position: relative;
}

.nav-links .sub-menu {
  display: none;
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%);
  min-width: 160px;
  background: rgba(5, 13, 26, 0.95);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(0, 200, 255, 0.12);
  border-radius: 10px;
  padding: 8px 0;
  list-style: none;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.5);
  z-index: 200;
}

/* 마우스가 메뉴와 드롭다운 사이로 이동할 때 닫히지 않도록 bridge 역할 */
.nav-links .menu-item-has-children::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  height: 12px;
}

.nav-links .menu-item-has-children:hover > .sub-menu {
  display: block;
}

.nav-links .sub-menu li {
  padding: 0;
}

.nav-links .sub-menu a {
  display: block;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 500;
  color: #a0b4cc;
  white-space: nowrap;
  transition: all var(--transition-fast);
}

.nav-links .sub-menu a:hover {
  color: var(--cyan);
  background: rgba(0, 200, 255, 0.06);
}

/* --- CTA Button --- */
.nav-cta {
  background: var(--gradient-primary);
  color: var(--white);
  border: none;
  padding: 12px 28px;
  border-radius: 4px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  letter-spacing: 0.3px;
  transition: opacity var(--transition-fast);
  text-decoration: none;
  display: inline-block;
  font-family: var(--font-body);
}

.nav-cta:hover {
  opacity: 0.85;
}

/* --- Mobile Menu Toggle --- */
.mobile-menu-toggle {
  display: none;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  background: none;
  border: 1px solid rgba(0, 200, 255, 0.2);
  border-radius: 8px;
  cursor: pointer;
  padding: 0;
  color: var(--white);
  transition: border-color var(--transition-fast);
}

.mobile-menu-toggle:hover {
  border-color: var(--cyan);
}

.mobile-menu-toggle .icon-menu,
.mobile-menu-toggle .icon-close {
  display: block;
  flex-shrink: 0;
}

.mobile-menu-toggle .icon-close {
  display: none;
}

.mobile-menu-toggle.active .icon-menu {
  display: none;
}

.mobile-menu-toggle.active .icon-close {
  display: block;
}

/* --- Mobile Menu Overlay --- */
.mobile-menu-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 99;
  background: rgba(5, 13, 26, 0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 100px 40px 40px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.mobile-menu-overlay.active {
  display: flex;
  opacity: 1;
}

.mobile-menu-overlay .nav-links,
.mobile-menu-overlay .mobile-menu-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 36px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.mobile-menu-overlay .nav-links a {
  font-size: 22px;
  font-weight: 600;
  color: var(--white);
}

.mobile-menu-overlay .nav-links a:hover {
  color: var(--cyan);
}

.mobile-menu-overlay .nav-cta {
  margin-top: 32px;
  padding: 14px 40px;
  font-size: 15px;
}

/* --- Mobile Sub-menu (아코디언) --- */
.mobile-menu-links .menu-item-has-children > a {
  display: flex;
  align-items: center;
  gap: 6px;
}

.mobile-menu-links .menu-item-has-children > a::after {
  content: '▾';
  font-size: 14px;
  transition: transform var(--transition-fast);
}

.mobile-menu-links .menu-item-has-children.open > a::after {
  transform: rotate(180deg);
}

.mobile-menu-links .sub-menu {
  display: none;
  list-style: none;
  padding: 10px 0 0;
  text-align: center;
}

.mobile-menu-links .sub-menu.open {
  display: block;
}

.mobile-menu-links .sub-menu a {
  font-size: 16px !important;
  font-weight: 400 !important;
  color: #a0b4cc !important;
  padding: 6px 0;
  display: block;
}

.mobile-menu-links .sub-menu a:hover {
  color: var(--cyan) !important;
}

/* --- Dashboard Link (logged-in only) --- */
.menu-item-dashboard a {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--cyan);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.menu-item-dashboard a:hover {
  color: var(--white);
}

.menu-item-dashboard .dashboard-icon {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

.nav-links .menu-item-dashboard a {
  font-size: 12px;
}

.mobile-menu-links .menu-item-dashboard a {
  font-size: 14px;
}
