/* ENHANCED PROFESSIONAL NAVIGATION SYSTEM */
/* Unified navigation styles for desktop, tablet, and mobile */

/* CSS Variables */
:root {
  --bg-primary: #000000;
  --bg-secondary: #0a0a0a;
  --bg-tertiary: #111111;
  --accent-primary: #0066ff;
  --accent-secondary: #0052cc;
  --accent-blue: #4d94ff;
  --accent-hover: #3380ff;
  --text-primary: #ffffff;
  --text-secondary: #cccccc;
  --text-muted: #888888;
  --border-color: rgba(0, 102, 255, 0.2);
  --border-radius: 8px;
  --shadow-glow: 0 0 20px rgba(0, 102, 255, 0.3);
  --shadow-dark: 0 10px 30px rgba(0, 0, 0, 0.5);
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.15s ease;
  --transition-bounce: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  --nav-height: 70px;
}

/* Enhanced Navigation Styles */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-height);
  background: rgba(0, 0, 0, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 99999 !important; /* Ensure navbar is above brain canvas (z-index: 1) */
  padding: 0;
  border-bottom: 1px solid var(--border-color);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
  transition: var(--transition-smooth);
}

.navbar::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-primary), transparent);
  opacity: 0.6;
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
  height: var(--nav-height);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 2rem;
  position: relative;
  z-index: 100000; /* Ensure nav container is above canvas */
}

/* Main Menu Section - Center */
.nav-menu-section {
  display: flex;
  justify-content: center;
  flex: 1;
  overflow: hidden;
  visibility: visible;
  opacity: 1;
}

/* Auth Section - Right Side */
.nav-auth-section {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
  min-width: fit-content;
}

.nav-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 700;
  font-size: 1.6rem;
  gap: 0.1rem;
  z-index: 2;
  transition: var(--transition-smooth);
  position: relative;
}

.nav-logo:hover {
  transform: scale(1.05);
  filter: drop-shadow(0 0 10px rgba(0, 102, 255, 0.5));
}

.logo-image {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  transition: var(--transition-smooth);
  border: 2px solid transparent;
}

.nav-logo:hover .logo-image {
  border-color: var(--accent-primary);
  box-shadow: 0 0 20px rgba(0, 102, 255, 0.3);
}

.logo-text {
  color: var(--accent-primary);
  text-shadow: 0 0 10px rgba(0, 102, 255, 0.3);
  transition: var(--transition-smooth);
}

.logo-accent {
  color: var(--text-primary);
  transition: var(--transition-smooth);
}

.nav-logo:hover .logo-accent {
  color: var(--accent-hover);
  text-shadow: 0 0 15px rgba(51, 128, 255, 0.5);
}

/* Mobile Menu Overlay */
.nav-menu-mobile {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  height: 100vh;
  background: rgba(0, 0, 0, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 99998 !important; /* Ensure mobile menu is above canvas */
  transition: right 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
  padding: 0;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: stretch;
}

.nav-menu-mobile.active {
  right: 0;
}

.mobile-menu-content {
  padding: 100px 2rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  height: 100%;
  justify-content: flex-start;
}

.nav-menu-mobile-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex: 1; /* Take up available space */
}

.nav-menu-mobile-list li {
  width: 100%;
}

.nav-link-mobile {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--text-primary);
  text-decoration: none;
  padding: 1rem 1.5rem;
  border-radius: 12px;
  font-size: 1.1rem;
  font-weight: 500;
  transition: var(--transition-smooth);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid transparent;
  width: 100%;
  box-sizing: border-box;
}

.nav-link-mobile:hover {
  background: rgba(0, 102, 255, 0.1);
  border-color: rgba(0, 102, 255, 0.3);
  color: var(--accent-primary);
  transform: translateX(5px);
}

.nav-link-mobile i {
  font-size: 1.2rem;
  width: 24px;
  text-align: center;
  transition: var(--transition-bounce);
}

.nav-link-mobile:hover i {
  transform: scale(1.1);
  color: var(--accent-primary);
}

/* Mobile Dropdown Styles */
.nav-dropdown-mobile {
  width: 100%;
}

.nav-link-container-mobile {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  cursor: pointer;
}

.dropdown-arrow-mobile {
  font-size: 0.8rem;
  transition: transform 0.3s ease;
  color: var(--text-secondary);
}

.nav-dropdown-mobile.active .dropdown-arrow-mobile {
  transform: rotate(180deg);
  color: var(--accent-primary);
}

.dropdown-menu-mobile {
  display: none;
  background: rgba(0, 102, 255, 0.05);
  border: 1px solid rgba(0, 102, 255, 0.1);
  border-radius: 8px;
  margin-top: 0.5rem;
  padding: 0.5rem 0;
  list-style: none;
  margin-left: 0;
  padding-left: 0;
}

.nav-dropdown-mobile.active .dropdown-menu-mobile {
  display: block;
}

.dropdown-link-mobile {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--text-secondary);
  text-decoration: none;
  padding: 0.75rem 1.5rem 0.75rem 3rem;
  font-size: 1rem;
  transition: var(--transition-smooth);
  border-left: 3px solid transparent;
}

.dropdown-link-mobile:hover {
  color: var(--accent-primary);
  background: rgba(0, 102, 255, 0.1);
  border-left-color: var(--accent-primary);
  transform: translateX(5px);
}

.dropdown-link-mobile i {
  font-size: 1rem;
  width: 20px;
  text-align: center;
}

/* Mobile Auth Section */
.nav-auth-section-mobile {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 2px solid rgba(0, 102, 255, 0.3);
  position: relative;
}

.nav-auth-section-mobile::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-hover));
  border-radius: 1px;
}

.auth-link-mobile, .dashboard-link-mobile {
  display: flex !important;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 1rem 1.5rem !important;
  border-radius: 12px;
  text-decoration: none;
  font-size: 1rem !important;
  font-weight: 600;
  transition: var(--transition-smooth);
  width: 100%;
  box-sizing: border-box;
}

.auth-link-mobile {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  color: white !important;
  box-shadow: 0 4px 15px rgba(0, 102, 255, 0.3);
  border: 1px solid rgba(0, 102, 255, 0.3);
  position: relative;
  overflow: hidden;
}

.auth-link-mobile::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.auth-link-mobile:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 102, 255, 0.4);
  background: linear-gradient(135deg, var(--accent-hover), var(--accent-primary));
}

.auth-link-mobile:hover::before {
  left: 100%;
}

.auth-link-mobile.authenticated {
  background: linear-gradient(135deg, #00ff88, #00cc6a);
  box-shadow: 0 4px 15px rgba(0, 255, 136, 0.3);
  border-color: rgba(0, 255, 136, 0.3);
}

.dashboard-link-mobile {
  background: rgba(0, 102, 255, 0.1);
  color: var(--accent-primary) !important;
  border: 1px solid rgba(0, 102, 255, 0.3);
}

.dashboard-link-mobile:hover {
  background: rgba(0, 102, 255, 0.2);
  transform: translateY(-1px);
  color: var(--text-primary) !important;
}

/* Base Navigation Menu Styles */
.nav-menu {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  visibility: visible !important;
  opacity: 1 !important;
  z-index: 100001; /* Ensure menu is above canvas */
}

.nav-menu li {
  position: relative;
  display: block;
}

.nav-menu .nav-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-secondary);
  text-decoration: none;
  padding: 0.75rem 1.25rem;
  border-radius: 12px;
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition-smooth);
  border: 1px solid transparent;
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(10px);
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.1);
  padding: 12px;
  border-radius: 8px;
  z-index: 100002;
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: var(--transition-smooth);
}

.nav-toggle:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--accent-primary);
  transform: scale(1.05);
}

.nav-toggle span {
  width: 28px;
  height: 3px;
  background: #fff;
  margin: 3px 0;
  transition: 0.3s;
  display: block;
}

/* Prevent horizontal overflow on mobile */
body {
  overflow-x: hidden;
  width: 100vw;
  max-width: 100vw;
}

.website-content {
  overflow-x: hidden;
  width: 100vw;
  max-width: 100vw;
}

/* MOBILE STYLES (up to 1023px) */
@media (max-width: 1023px) {
  .nav-container {
    grid-template-columns: auto 1fr auto;
    gap: 1rem;
    padding: 0 1.5rem;
    display: grid !important;
    justify-content: space-between;
    align-items: center;
    width: 100%;
  }
  
  .nav-menu-section {
    display: none !important;
  }
  
  /* Hide desktop navigation menu on mobile */
  .nav-menu {
    display: none !important;
  }
  
  /* Hide desktop auth section on mobile */
  .nav-auth-section {
    display: none !important;
  }
  
  .nav-toggle {
    display: flex !important;
    order: 3;
    justify-self: end;
    margin-left: auto;
    z-index: 100002 !important;
    position: relative !important;
  }
  
  /* Mobile menu styles - moved from global scope */
  .nav-menu li {
    width: 100%;
    margin: 8px 0;
    padding: 5px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .nav-menu .nav-link {
    color: #fff;
    font-size: 1.1rem;
    font-weight: 500;
    display: block;
    padding: 8px 0;
    text-decoration: none;
    width: 100%;
  }
}

/* TABLET STYLES (768px to 1023px) */
@media (min-width: 768px) and (max-width: 1023px) {
  .nav-menu-mobile {
    width: 400px;
    right: -400px;
  }
  
  .mobile-menu-content {
    padding: 120px 2.5rem 2.5rem;
  }
  
  .nav-auth-section-mobile {
    flex-direction: row;
    margin-top: 2rem;
    gap: 1rem;
  }
  
  .auth-link-mobile, .dashboard-link-mobile {
    width: auto;
    flex: 1;
  }
}

/* CRITICAL: Override brain-styles.css that hides desktop navigation */
@media (min-width: 769px) {
  .nav-menu {
    display: flex !important;
    visibility: visible !important;
    opacity: 1 !important;
    position: static !important;
    right: auto !important;
    top: auto !important;
    transform: none !important;
    width: auto !important;
    height: auto !important;
  }
  
  .nav-menu-section {
    display: flex !important;
  }
  
  .nav-toggle {
    display: none !important;
  }
}

/* ENHANCED DESKTOP DESIGN (1024px and up) - INTERACTIVE NAVIGATION */
/* Override brain-styles.css conflicts */
@media (min-width: 1024px) {
  .nav-toggle {
    display: none !important;
  }

  .nav-container {
    grid-template-columns: auto 1fr auto;
    gap: 2.5rem;
    padding: 0 2.5rem;
    max-width: 1400px;
    display: flex !important;
    align-items: center;
    justify-content: space-between;
  }

  .nav-logo {
    position: static;
    z-index: 2;
    flex-shrink: 0;
  }

  .nav-menu-section {
    display: flex !important;
    justify-content: center;
    flex: 1;
    visibility: visible !important;
    opacity: 1 !important;
  }

  /* Override brain-styles.css rules that hide desktop nav */
  .navbar .nav-menu,
  .nav-container .nav-menu,
  .nav-menu-section .nav-menu {
    position: static !important;
    width: auto !important;
    height: auto !important;
    background: transparent !important;
    backdrop-filter: none !important;
    z-index: auto !important;
    transition: none !important;
    overflow: visible !important;
    padding: 0 !important;
    display: flex !important;
    flex-direction: row !important;
    justify-content: center !important;
    align-items: center !important;
    gap: 0.5rem !important;
    margin: 0 !important;
    max-width: 800px !important;
    list-style: none !important;
    visibility: visible !important;
    opacity: 1 !important;
    right: auto !important;
    top: auto !important;
    transform: none !important;
    pointer-events: auto !important;
  }

  .nav-menu li {
    width: auto !important;
    margin: 0 !important;
    padding: 0 !important;
    border-bottom: none !important;
    position: relative !important;
    display: block !important;
  }

  /* Enhanced Navigation Link Styles with Interactive Effects */
  .nav-menu .nav-link {
    color: var(--text-secondary) !important;
    font-size: 0.9rem !important;
    font-weight: 500 !important;
    padding: 0.75rem 1.25rem !important;
    border-radius: 12px !important;
    transition: var(--transition-smooth) !important;
    position: relative !important;
    display: flex !important;
    align-items: center !important;
    gap: 0.5rem !important;
    text-decoration: none !important;
    background: rgba(255, 255, 255, 0.02) !important;
    border: 1px solid transparent !important;
    backdrop-filter: blur(10px) !important;
    overflow: hidden !important;
    visibility: visible !important;
    opacity: 1 !important;
    width: auto !important;
    height: auto !important;
  }

  /* Animated underline effect */
  .nav-menu .nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-hover));
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transform: translateX(-50%);
  }

  /* Glow effect background */
  .nav-menu .nav-link::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.1), rgba(51, 128, 255, 0.05));
    opacity: 0;
    transition: var(--transition-smooth);
    z-index: -1;
  }

  /* Hover Effects */
  .nav-menu .nav-link:hover {
    color: var(--text-primary);
    background: rgba(0, 102, 255, 0.08);
    border-color: rgba(0, 102, 255, 0.3);
    transform: translateY(-2px);
    box-shadow: 
      0 8px 25px rgba(0, 102, 255, 0.15),
      0 0 0 1px rgba(0, 102, 255, 0.2);
  }

  .nav-menu .nav-link:hover::before {
    width: 80%;
  }

  .nav-menu .nav-link:hover::after {
    opacity: 1;
  }

  /* Icon animations */
  .nav-menu .nav-link i {
    transition: var(--transition-bounce);
    font-size: 1rem;
  }

  .nav-menu .nav-link:hover i {
    transform: scale(1.1);
    color: var(--accent-primary);
    filter: drop-shadow(0 0 8px rgba(0, 102, 255, 0.5));
  }

  /* Active state */
  .nav-menu .nav-link.active {
    color: var(--accent-primary);
    background: rgba(0, 102, 255, 0.1);
    border-color: rgba(0, 102, 255, 0.4);
    box-shadow: 0 0 20px rgba(0, 102, 255, 0.2);
  }

  .nav-menu .nav-link.active::before {
    width: 100%;
  }

  /* Enhanced Dropdown Menu Styles */

  .nav-menu .nav-link.active {
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.1), rgba(0, 102, 255, 0.05));
    color: var(--accent-primary);
    border-color: rgba(0, 102, 255, 0.3);
    box-shadow: 0 2px 8px rgba(0, 102, 255, 0.2);
  }

  /* Modern organized menu structure */
  .nav-menu::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 24px;
    background: linear-gradient(to bottom, transparent, rgba(255, 255, 255, 0.1), transparent);
  }

  .nav-menu::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 24px;
    background: linear-gradient(to bottom, transparent, rgba(255, 255, 255, 0.1), transparent);
  }

  /* Enhanced Interactive Dropdown Menu Styles */
  .nav-dropdown {
    position: relative;
    z-index: 100000;
  }

  .nav-dropdown .nav-link-container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
  }

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

  .dropdown-arrow {
    font-size: 0.75rem;
    transition: var(--transition-smooth);
    color: var(--text-secondary);
    margin-left: 0.25rem;
  }

  .nav-dropdown:hover .dropdown-arrow {
    transform: rotate(180deg);
    color: var(--accent-primary);
  }

  .dropdown-menu {
    position: absolute;
    top: calc(100% + 15px);
    left: 50%;
    transform: translateX(-50%) translateY(-10px);
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    border: 1px solid rgba(0, 102, 255, 0.2);
    border-radius: 16px;
    padding: 1rem 0;
    min-width: 220px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 100001;
    box-shadow: 
      0 20px 40px rgba(0, 0, 0, 0.6),
      0 0 0 1px rgba(0, 102, 255, 0.1),
      inset 0 1px 0 rgba(255, 255, 255, 0.05);
    pointer-events: none;
    list-style: none;
    margin: 0;
  }

  /* Enhanced dropdown arrow */
  .dropdown-menu::before {
    content: '';
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-bottom: 8px solid rgba(0, 102, 255, 0.2);
  }

  .dropdown-menu::after {
    content: '';
    position: absolute;
    top: -7px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 7px solid transparent;
    border-right: 7px solid transparent;
    border-bottom: 7px solid rgba(0, 0, 0, 0.95);
  }

  .dropdown-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.5rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition-smooth);
    border-left: 3px solid transparent;
    position: relative;
    overflow: hidden;
  }

  .dropdown-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.1), rgba(51, 128, 255, 0.05));
    opacity: 0;
    transition: var(--transition-smooth);
    z-index: -1;
  }

  .dropdown-link:hover {
    color: var(--text-primary);
    background: rgba(0, 102, 255, 0.08);
    border-left-color: var(--accent-primary);
    transform: translateX(5px);
  }

  .dropdown-link:hover::before {
    opacity: 1;
  }

  .dropdown-link i {
    font-size: 1rem;
    transition: var(--transition-bounce);
    width: 16px;
    text-align: center;
  }

  .dropdown-link:hover i {
    color: var(--accent-primary);
    transform: scale(1.1);
    filter: drop-shadow(0 0 8px rgba(0, 102, 255, 0.5));
  }

  @media (max-width: 768px) {
    .nav-dropdown:hover .dropdown-menu {
      opacity: 0;
      visibility: hidden;
      transform: translateY(-10px);
    }
    
    /* Mobile dropdown styles */
    .nav-dropdown.active .dropdown-menu {
      position: static !important;
      opacity: 1 !important;
      visibility: visible !important;
      transform: translateY(0) !important;
      pointer-events: auto !important;
      display: block !important;
      background: #000000;
      backdrop-filter: blur(15px);
      border: 1px solid rgba(255, 255, 255, 0.1);
      border-radius: 8px;
      margin-top: 5px;
      padding: 5px 0;
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
      z-index: 99999 !important;
    }
    
    .nav-dropdown.active .dropdown-arrow {
      transform: rotate(180deg);
    }
    
    .dropdown-menu {
      display: none;
    }
  }

  .dropdown-menu {
    position: absolute;
    top: calc(100% + 6px);
    left: 50%;
    transform: translateX(-50%) translateY(-8px);
    background: rgba(0, 0, 0, 0.98);
    backdrop-filter: blur(25px) saturate(120%);
    -webkit-backdrop-filter: blur(25px) saturate(120%);
    border: 1px solid rgba(0, 102, 255, 0.15);
    border-radius: 12px;
    padding: 0.5rem 0;
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 99999;
    box-shadow: 
      0 8px 32px rgba(0, 0, 0, 0.7),
      0 2px 8px rgba(0, 102, 255, 0.08),
      inset 0 1px 0 rgba(255, 255, 255, 0.03);
    pointer-events: none;
  }

  .dropdown-menu::before {
    content: '';
    position: absolute;
    top: -15px;
    left: 20px;
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-bottom: 5px solid rgba(0, 102, 255, 0.2);
    pointer-events: none;
  }

  .dropdown-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    border-left: 2px solid transparent;
    position: relative;
    margin: 0 0.4rem;
    border-radius: 6px;
  }

  .dropdown-link:hover {
    color: var(--accent-primary);
    background: rgba(0, 102, 255, 0.06);
    border-left-color: var(--accent-primary);
    transform: translateX(2px);
  }

  .dropdown-link:first-child {
    margin-top: 0.2rem;
  }

  .dropdown-link:last-child {
    margin-bottom: 0.2rem;
  }

  .dropdown-link i {
    font-size: 0.8rem;
    width: 14px;
    text-align: center;
  }

  .nav-link-container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }

  .dropdown-arrow {
    font-size: 0.8rem;
    transition: transform 0.3s ease;
  }

  .nav-dropdown:hover .dropdown-arrow {
    transform: rotate(180deg);
  }
  
  /* Ensure dropdown overlays everything with solid black background */
  .nav-dropdown {
    position: relative;
    z-index: 100000;
  }
  
  .nav-dropdown .dropdown-menu {
    z-index: 100001 !important;
    background: #000000 !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    box-shadow: 
      0 8px 32px rgba(0, 0, 0, 0.8),
      inset 0 1px 0 rgba(255, 255, 255, 0.1) !important;
  }
  
  /* Mobile dropdown overlay fix */
  @media (max-width: 768px) {
    .nav-dropdown.active .dropdown-menu {
      background: #000000 !important;
      z-index: 100001 !important;
      border: 1px solid rgba(255, 255, 255, 0.2) !important;
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.8) !important;
    }
  }
  
  /* Ensure dropdown overlays everything */
  .nav-dropdown {
    position: relative;
    z-index: 100000;
  }
  
  .nav-dropdown .dropdown-menu {
    z-index: 100001 !important;
  }
}

/* Touch-friendly interactions for mobile */
@media (hover: none) and (pointer: coarse) {
  .nav-menu .nav-link {
    padding: 12px 0;
    min-height: 44px;
    display: flex;
    align-items: center;
    gap: 0.75rem;
  }
  
  /* More compact dropdown links on mobile */
  .dropdown-link {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    min-height: 40px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }
  
  /* Enhanced touch targets */
  .nav-toggle {
    padding: 16px;
    min-width: 48px;
    min-height: 48px;
  }
  
  .auth-link,
  .dashboard-link {
    min-height: 44px;
    padding: 12px 20px !important;
  }
}

/* Enhanced tablet experience */
@media (min-width: 768px) and (max-width: 1023px) {
  .nav-container {
    padding: 0 1.5rem;
    gap: 1rem;
  }
  
  .nav-menu {
    width: 400px;
    right: -400px;
    padding: 120px 40px 40px 40px;
  }
  
  .nav-menu .nav-link {
    font-size: 1rem;
    padding: 12px 16px;
    gap: 0.75rem;
  }
  
  .dropdown-link {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    margin: 0 0.75rem;
  }
  
  .nav-toggle {
    padding: 12px;
  }
  
  .nav-toggle span {
    width: 28px;
    height: 3px;
  }
}

/* Modern Auth Navigation Styles - Now integrated into main menu */
.auth-nav-item {
  margin: 0;
}

.auth-link {
  display: flex !important;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  padding: 0.75rem 1.25rem !important;
  border-radius: 12px;
  transition: var(--transition-smooth);
  box-shadow: 0 4px 15px rgba(0, 102, 255, 0.3);
  border: 1px solid rgba(0, 102, 255, 0.3);
  font-weight: 600;
  font-size: 0.9rem !important;
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
  min-width: fit-content;
  position: relative;
  overflow: hidden;
}

/* Shine effect on auth button */
.auth-link::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.auth-link:hover::before {
  left: 100%;
}

.auth-link:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0, 102, 255, 0.4);
  background: linear-gradient(135deg, var(--accent-hover), var(--accent-primary));
  border-color: rgba(0, 102, 255, 0.6);
  filter: brightness(1.1);
}

.auth-link i {
  font-size: 1rem;
  transition: var(--transition-bounce);
}

.auth-link:hover i {
  transform: scale(1.1);
  filter: drop-shadow(0 0 8px rgba(255, 255, 255, 0.5));
}

.auth-link.authenticated {
  background: linear-gradient(135deg, #00ff88, #00cc6a);
  box-shadow: 0 4px 15px rgba(0, 255, 136, 0.3);
  border-color: rgba(0, 255, 136, 0.3);
}

.auth-link.authenticated:hover {
  box-shadow: 0 12px 40px rgba(0, 255, 136, 0.4);
  background: linear-gradient(135deg, #00cc6a, #00ff88);
  border-color: rgba(0, 255, 136, 0.6);
  filter: brightness(1.1);
}

/* Enhanced Dashboard link styles */
.dashboard-link {
  background: rgba(0, 102, 255, 0.1);
  color: var(--accent-primary) !important;
  border: 1px solid rgba(0, 102, 255, 0.3);
  border-radius: 12px;
  padding: 0.75rem 1.25rem !important;
  transition: var(--transition-smooth);
  display: flex !important;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 0.9rem !important;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
}

.dashboard-link:hover {
  background: rgba(0, 102, 255, 0.2);
  transform: translateY(-2px);
  border-color: rgba(0, 102, 255, 0.6);
  box-shadow: 0 8px 25px rgba(0, 102, 255, 0.2);
  color: var(--text-primary) !important;
}

.dashboard-link i {
  font-size: 1rem;
  transition: var(--transition-bounce);
}

.dashboard-link:hover i {
  transform: scale(1.1);
  filter: drop-shadow(0 0 8px rgba(0, 102, 255, 0.5));
}

/* Modern positioning for auth items on desktop - now integrated into main menu */
@media (min-width: 1024px) {
  /* Ensure proper layout without conflicts */
  .nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    max-width: 1400px;
  }
  
  .nav-logo {
    flex-shrink: 0;
    min-width: fit-content;
  }
  
  .nav-menu {
    flex: 1;
    justify-content: center;
    max-width: 900px;
    margin: 0 auto;
    overflow: visible;
  }
  
  /* Ensure auth items have proper spacing */
  .auth-nav-item,
  .dashboard-nav-item {
    margin: 0;
    flex-shrink: 0;
  }
}

/* Additional responsive fixes for very large screens */
@media (min-width: 1400px) {
  .nav-container {
    max-width: 1200px;
    margin: 0 auto;
  }
  
  .nav-menu {
    max-width: 800px;
  }
}

/* Fixes for medium desktop screens */
@media (min-width: 1024px) and (max-width: 1200px) {
  .nav-container {
    padding: 0 1.5rem;
    gap: 1rem;
  }
  
  .nav-menu {
    max-width: 750px;
    gap: 0.4rem;
  }
  
  .nav-menu .nav-link {
    padding: 0.5rem 0.7rem;
    font-size: 0.8rem;
  }
  
  .auth-link,
  .dashboard-link {
    padding: 0.5rem 0.7rem !important;
    font-size: 0.8rem !important;
  }
}