/* ==========================================================================
   KHEE KHEE - NAVBAR (DARK THEME)
   ========================================================================== */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--navbar-height);
  z-index: 900;
  display: flex;
  align-items: center;
  background: rgba(7, 9, 14, 0.7);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-border);
  transition: background var(--transition-normal), border-color var(--transition-normal), height var(--transition-normal);
}

.navbar.scrolled {
  background: rgba(7, 9, 14, 0.92);
  border-bottom-color: rgba(255, 255, 255, 0.1);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.navbar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text-primary);
  flex-shrink: 0;
}

.logo-box {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-border-light);
}

.logo-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Nav Menu (Desktop) */
.nav-menu {
  display: flex;
  align-items: center;
}

.nav-menu ul {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 6px;
}

.nav-menu li {
  position: relative;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 8px 14px;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  border-radius: var(--border-radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-text-primary);
  background: rgba(255, 255, 255, 0.05);
}

.chevron {
  font-size: 0.7rem;
  transition: transform var(--transition-fast);
}

.nav-item-dropdown:hover .chevron {
  transform: rotate(180deg);
}

/* Dropdown Menu (Desktop Base) */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 200px;
  background: #0E1528;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-md);
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.6), 0 0 20px var(--color-primary-glow);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(8px);
  transition: all var(--transition-normal);
  z-index: 100;
}

/* Desktop Hover Only - Never trigger on touch/mobile */
@media (min-width: 992px) {
  .nav-item-dropdown:hover .chevron {
    transform: rotate(180deg);
  }

  .nav-item-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }
}

.dropdown-item {
  display: block;
  padding: 8px 12px;
  font-size: 0.875rem;
  font-family: var(--font-heading);
  font-weight: 500;
  color: var(--color-text-secondary);
  border-radius: var(--border-radius-sm);
  transition: all var(--transition-fast);
}

.dropdown-item:hover {
  color: #FFFFFF;
  background: rgba(26, 47, 160, 0.25);
  padding-left: 16px;
}

/* Navbar Action CTAs (Desktop) */
.navbar-cta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.navbar-cta .btn {
  padding: 9px 18px;
  font-size: 0.875rem;
}

/* Mobile Toggle Hamburger */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-border);
  cursor: pointer;
  z-index: 950;
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-text-primary);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

.menu-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-mobile-ctas {
  display: none;
}

/* ==========================================================================
   MOBILE RESPONSIVE DRAWER & STRICT HIT-TEST ISOLATION
   ========================================================================== */
@media (max-width: 991px) {
  .menu-toggle {
    display: flex;
  }

  .navbar-cta {
    display: none !important;
  }

  /* When NOT active: completely removed from layout & hit-testing */
  .nav-menu {
    display: none !important;
    position: fixed;
    top: var(--navbar-height);
    left: 0;
    width: 100%;
    height: calc(100dvh - var(--navbar-height));
    background: #070A12;
    border-top: 1px solid var(--color-border);
    flex-direction: column;
    align-items: stretch;
    padding: 24px 20px;
    overflow-y: auto;
    opacity: 0;
    visibility: hidden !important;
    pointer-events: none !important;
    transform: translateY(-12px);
    z-index: -10 !important;
  }

  /* When ACTIVE: displays flex, visible, smooth fade-in */
  .nav-menu.active {
    display: flex !important;
    opacity: 1;
    visibility: visible !important;
    pointer-events: auto !important;
    transform: translateY(0);
    z-index: 950 !important;
    animation: mobileDrawerSlide 0.24s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  }

  @keyframes mobileDrawerSlide {
    from {
      opacity: 0;
      transform: translateY(-12px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  /* Absolute guarantee: inactive nav-menu children can never receive clicks */
  .nav-menu:not(.active) *,
  .nav-menu:not(.active) a,
  .nav-menu:not(.active) button {
    display: none !important;
    pointer-events: none !important;
    visibility: hidden !important;
  }

  .nav-menu ul {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    width: 100%;
  }

  .nav-link {
    width: 100%;
    padding: 12px 14px;
    font-size: 1rem;
    justify-content: space-between;
  }

  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: none;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--color-border);
    margin-top: 4px;
    margin-bottom: 6px;
    padding: 6px;
    display: none;
    box-shadow: none;
  }

  .nav-item-dropdown.active .dropdown-menu {
    display: flex;
  }

  .nav-item-dropdown.active .chevron {
    transform: rotate(180deg);
  }

  .nav-mobile-ctas {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--color-border);
  }

  .nav-mobile-ctas .btn {
    width: 100%;
    padding: 12px;
  }
}