/* ============================================
   HYPE MANAGEMENT - Enterprise Navigation
   ============================================ */

/* ----- Navbar ----- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--navbar-height);
  z-index: var(--z-navbar);
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.6);
  transition: all var(--transition-base);
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: var(--space-3);
  min-width: 0;
}

/* Brand */
.nav-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
  min-width: 0;
}

.nav-brand img {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  transition: transform var(--transition-fast);
}

.nav-brand:hover img {
  transform: scale(1.05);
}

.nav-brand-text {
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  color: var(--neutral-900);
  letter-spacing: -0.02em;
  white-space: nowrap;
}

/* Nav Links (Desktop) */
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  list-style: none;
  height: 100%;
}

.nav-links > li {
  position: relative;
  height: 100%;
  display: flex;
  align-items: center;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--neutral-600);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  white-space: nowrap;
  cursor: pointer;
  background: none;
  border: none;
  font-family: inherit;
  line-height: 1;
}

.nav-link:hover,
.nav-link.active {
  color: var(--neutral-900);
  background: var(--neutral-100);
}

.nav-link i {
  font-size: 0.75rem;
  transition: transform var(--transition-fast);
}

.nav-link:hover i.fa-chevron-down {
  transform: rotate(180deg);
}

/* Nav Right */
.nav-right {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
  min-width: 0;
}

.nav-login {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--neutral-700);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.nav-login:hover {
  background: var(--neutral-100);
  color: var(--neutral-900);
}

.nav-demo {
  padding: var(--space-2) var(--space-5);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: #fff;
  background: var(--gradient-primary);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  box-shadow: 0 4px 10px rgba(37, 99, 235, 0.2);
}

.nav-demo:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.3);
}

/* ----- Mega Menu ----- */
.mega-menu {
  position: absolute;
  top: calc(var(--navbar-height) - 8px);
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  width: 720px;
  background: #fff;
  border-radius: var(--radius-2xl);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12), 0 0 0 1px rgba(0, 0, 0, 0.04);
  padding: var(--space-6);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  z-index: var(--z-megamenu);
  pointer-events: none;
}

.nav-links > li:hover .mega-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}

.mega-menu-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2);
}

.mega-menu-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3);
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.mega-menu-item:hover {
  background: var(--neutral-50);
}

.mega-menu-item:hover .mega-menu-icon {
  transform: scale(1.1);
}

.mega-menu-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.mega-menu-content h4 {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--neutral-900);
  margin-bottom: 2px;
}

.mega-menu-content p {
  font-size: var(--text-xs);
  color: var(--neutral-400);
  line-height: 1.4;
}

.mega-menu-footer {
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--neutral-100);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.mega-menu-footer a {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--brand-600);
  display: flex;
  align-items: center;
  gap: var(--space-1);
  transition: gap var(--transition-fast);
}

.mega-menu-footer a:hover {
  gap: var(--space-2);
}

/* Simple Dropdown (for Solutions, Resources, etc.) */
.dropdown {
  position: absolute;
  top: calc(var(--navbar-height) - 8px);
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  min-width: 200px;
  background: #fff;
  border-radius: var(--radius-xl);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12), 0 0 0 1px rgba(0, 0, 0, 0.04);
  padding: var(--space-2);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  z-index: var(--z-megamenu);
  pointer-events: none;
}

.nav-links > li:hover .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--neutral-600);
  transition: all var(--transition-fast);
}

.dropdown-item:hover {
  background: var(--neutral-50);
  color: var(--neutral-900);
}

.dropdown-item i {
  width: 20px;
  text-align: center;
  color: var(--brand-500);
}

/* ----- Mobile Menu ----- */
.mobile-toggle {
  display: none;
  width: 40px;
  height: 40px;
  min-width: 40px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: none;
  border: none;
  cursor: pointer;
  color: var(--neutral-700);
  font-size: 1.25rem;
  transition: background var(--transition-fast);
}

.mobile-toggle:hover {
  background: var(--neutral-100);
}

.mobile-menu {
  display: none;
  position: fixed;
  top: var(--navbar-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: #fff;
  z-index: var(--z-overlay);
  overflow-y: auto;
  padding: var(--space-4);
  transform: translateX(100%);
  transition: transform var(--transition-base);
}

.mobile-menu.open {
  display: block;
  transform: translateX(0);
}

.mobile-menu:not(.open) {
  display: none;
}

.mobile-menu-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.3);
  z-index: calc(var(--z-overlay) - 1);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.mobile-menu-overlay.open {
  display: block;
  opacity: 1;
}

.mobile-nav-section {
  margin-bottom: var(--space-6);
}

.mobile-nav-section h3 {
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  color: var(--neutral-400);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-3);
  padding: 0 var(--space-2);
}

.mobile-nav-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-2);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--neutral-700);
  transition: background var(--transition-fast);
}

.mobile-nav-item:hover {
  background: var(--neutral-50);
}

.mobile-nav-item i {
  width: 24px;
  text-align: center;
  color: var(--brand-500);
}

.mobile-nav-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid var(--neutral-200);
}

.mobile-nav-actions .btn {
  width: 100%;
  justify-content: center;
  padding: var(--space-3);
}

/* ----- Responsive ----- */
@media (max-width: 1024px) {
  .nav-links {
    display: none;
  }
  .mobile-toggle {
    display: flex;
  }
  .mobile-menu {
    display: block;
  }
  .nav-right .nav-login {
    display: none;
  }
}

@media (max-width: 768px) {
  .nav-brand-text {
    font-size: var(--text-base);
  }
  .nav-brand img {
    width: 32px;
    height: 32px;
  }
  .nav-demo {
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-xs);
  }
}

@media (max-width: 480px) {
  .navbar .container {
    gap: var(--space-2);
  }
  .nav-brand {
    gap: var(--space-2);
  }
  .nav-right .nav-demo {
    display: none;
  }
}

@media (max-width: 360px) {
  .nav-brand-text {
    font-size: var(--text-sm);
  }
  .mobile-toggle {
    width: 38px;
    height: 38px;
    min-width: 38px;
  }
}

.mobile-menu:not(.open) {
  display: none;
}

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