/**
 * Modern Theme for Antmole.com
 * Base color scheme, navbar, and UI components
 */

/* ============================================
   CSS Variables - Base Color Scheme
   ============================================ */
:root {
  /* Primary Brand Colors - Enterprise Blue */
  --primary: #0f62fe;        /* IBM Blue - Trust, Professional */
  --primary-dark: #0353e9;   /* Darker blue for hover */
  --primary-light: #4589ff;  /* Lighter blue for accents */
  
  /* Secondary Colors */
  --secondary: #0043ce;      /* Deep Navy - Corporate */
  --success: #198038;        /* Green - Success states */
  --danger: #da1e28;         /* Red - Errors/Alerts */
  --warning: #f1c21b;        /* Amber - Warnings */
  --info: #0072c3;           /* Blue - Info */
  
  /* Neutral Colors - Light Mode */
  --bg-primary: #ffffff;
  --bg-secondary: #f4f7fa;
  --bg-tertiary: #e5e9f2;
  --text-primary: #161616;
  --text-secondary: #525252;
  --text-tertiary: #a8a8a8;
  --border-color: #e0e0e0;
  
  /* Navbar Colors */
  --navbar-bg: #161616;      /* Dark navbar background */
  --navbar-text: #ffffff;
  --navbar-hover: #0f62fe;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 12px 48px rgba(0, 0, 0, 0.15);
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  
  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* ============================================
   Dark Mode Colors
   ============================================ */
[data-bs-theme="dark"] {
  --bg-primary: #161616;
  --bg-secondary: #262626;
  --bg-tertiary: #393939;
  --text-primary: #f4f4f4;
  --text-secondary: #c6c6c6;
  --text-tertiary: #8d8d8d;
  --border-color: #393939;
  
  --navbar-bg: #0f0f0f;
  
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
}

/* ============================================
   Base Styles
   ============================================ */
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  transition: background-color var(--transition), color var(--transition);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
}

/* ============================================
   Modern Navbar - Glassmorphism Design
   ============================================ */

/* Main Navbar Container */
.modern-navbar {
  background: linear-gradient(135deg, rgba(22, 22, 22, 0.95) 0%, rgba(15, 15, 15, 0.98) 100%) !important;
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  padding: 0.5rem 0 !important;
  min-height: 64px !important;
  transition: all var(--transition);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.modern-navbar.scrolled {
  background: linear-gradient(135deg, rgba(22, 22, 22, 0.98) 0%, rgba(10, 10, 10, 1) 100%) !important;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.4);
}

.modern-navbar .container-xxl {
  padding-left: 1.5rem !important;
  padding-right: 1.5rem !important;
}

/* Brand Logo with Glow Effect */
.navbar-brand {
  font-size: 1.35rem !important;
  font-weight: 800 !important;
  letter-spacing: -0.8px;
  transition: all var(--transition-fast);
  padding: 0.25rem 0 !important;
  position: relative;
}

.brand-logo-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.brand-icon {
  width: 36px !important;
  height: 36px !important;
  filter: drop-shadow(0 0 8px rgba(15, 98, 254, 0.4));
  transition: all var(--transition-fast);
}

.navbar-brand:hover .brand-icon {
  transform: scale(1.1) rotate(5deg);
  filter: drop-shadow(0 0 12px rgba(15, 98, 254, 0.6));
}

.brand-text {
  letter-spacing: -0.5px;
}

.navbar-brand .text-primary {
  color: var(--primary) !important;
  text-shadow: 0 0 20px rgba(15, 98, 254, 0.5);
}

.navbar-brand .text-white {
  color: #ffffff !important;
}

.navbar-brand:hover {
  opacity: 1;
  transform: translateX(2px);
}

/* Modern Navigation Links */
.navbar-nav .nav-item {
  margin: 0 0.15rem !important;
  position: relative;
}

.nav-link {
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.625rem 1rem !important;
  color: rgba(255, 255, 255, 0.75) !important;
  transition: all var(--transition-fast);
  position: relative;
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.nav-link::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(15, 98, 254, 0.15) 0%, rgba(15, 98, 254, 0.05) 100%);
  opacity: 0;
  transition: opacity var(--transition-fast);
  z-index: -1;
}

.nav-link:hover {
  color: #ffffff !important;
  transform: translateY(-1px);
}

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

.nav-link.active {
  color: #ffffff !important;
  background: linear-gradient(135deg, rgba(15, 98, 254, 0.3) 0%, rgba(15, 98, 254, 0.15) 100%) !important;
  box-shadow: 0 0 20px rgba(15, 98, 254, 0.3);
}

/* Animated Underline Indicator */
.nav-link-indicator {
  position: absolute;
  bottom: 4px;
  left: 50%;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  transition: all var(--transition-fast);
  transform: translateX(-50%);
  border-radius: 2px;
  box-shadow: 0 0 8px rgba(15, 98, 254, 0.6);
}

.nav-link:hover .nav-link-indicator,
.nav-link.active .nav-link-indicator {
  width: 60%;
}

.nav-link.active .nav-link-indicator {
  width: 80%;
}

/* ============================================
   Modern Dropdown Menus
   ============================================ */

/* Navbar Actions Container */
.navbar-actions {
  gap: 0.375rem !important;
}

/* Navbar Dropdown Icon Buttons */
.navbar-dropdown {
  position: relative;
}

.btn-navbar-icon {
  background: transparent !important;
  border: none !important;
  color: rgba(255, 255, 255, 0.8) !important;
  padding: 0.375rem 0.625rem !important;
  height: 40px !important;
  min-width: 40px !important;
  border-radius: var(--radius-sm) !important;
  transition: all var(--transition-fast);
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 0.375rem !important;
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

/* Clean hover state - gradient background */
.btn-navbar-icon:hover {
  background: linear-gradient(135deg, rgba(15, 98, 254, 0.15) 0%, rgba(255, 255, 255, 0.04) 100%) !important;
  color: #ffffff !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(15, 98, 254, 0.15);
}

.btn-navbar-icon[aria-expanded="true"] {
  background: rgba(15, 98, 254, 0.25) !important;
  color: #ffffff !important;
  box-shadow: 0 0 0 3px rgba(15, 98, 254, 0.2), 0 6px 16px rgba(15, 98, 254, 0.35);
}

.btn-navbar-icon[aria-expanded="true"] .btn-icon-wrapper .bi {
  transform: scale(1.15) rotate(5deg);
  color: var(--primary-light);
}

/* XL screens - active state maintains auto width */
@media (min-width: 1200px) {
  .btn-navbar-icon[aria-expanded="true"] {
    width: auto !important;
  }
}

/* XL screens - button expands to fit content */
@media (min-width: 1200px) {
  .btn-navbar-icon {
    width: auto !important;
    padding: 0.375rem 0.75rem !important;
  }
}

/* Ripple effect on click */
.btn-navbar-icon::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: radial-gradient(circle, rgba(15, 98, 254, 0.4) 0%, transparent 70%);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.4s ease, height 0.4s ease, opacity 0.4s ease;
  opacity: 0;
}

.btn-navbar-icon:active::after {
  width: 60px;
  height: 60px;
  opacity: 1;
}

/* Icon Wrapper */
.btn-icon-wrapper {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  position: relative;
  flex-shrink: 0;
}

.btn-icon-wrapper .bi {
  font-size: 1.125rem !important;
  transition: transform var(--transition-fast), color var(--transition-fast);
}

.btn-navbar-icon:hover .btn-icon-wrapper .bi-globe {
  transform: scale(1.1) rotate(-10deg);
  color: var(--primary-light);
}

.btn-navbar-icon:hover .btn-icon-wrapper .bi-circle-half {
  transform: scale(1.1) rotate(10deg);
  color: var(--primary-light);
}

.btn-navbar-icon:hover .btn-icon-wrapper .bi {
  transform: scale(1.1);
}

/* Language label */
.lang-label {
  font-weight: 600;
  font-size: 0.8125rem !important;
  letter-spacing: 0.5px;
  color: rgba(255, 255, 255, 0.9);
  margin: 0 0.125rem;
  display: inline-block;
  line-height: 1;
  vertical-align: middle;
}

/* Chevron */
.dropdown-chevron {
  font-size: 0.625rem !important;
  transition: transform var(--transition-fast);
  opacity: 0.6;
  color: rgba(255, 255, 255, 0.7);
  display: inline-block;
  vertical-align: middle;
  flex-shrink: 0;
}

.btn-navbar-icon[aria-expanded="true"] .dropdown-chevron {
  transform: rotate(180deg);
  opacity: 1;
}

/* ============================================
   Modern Dropdown Menu - Fashionable Design
   ============================================ */

/* Enhanced Dropdown Menu */
.dropdown-menu {
  background: linear-gradient(180deg, rgba(24, 24, 27, 0.98) 0%, rgba(18, 18, 20, 0.99) 100%) !important;
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255, 255, 255, 0.06) !important;
  border-radius: var(--radius-md) !important;
  padding: 0.375rem !important;
  min-width: 200px !important;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.03) !important;
  margin-top: 0.5rem !important;
  transform-origin: top right;
  animation: dropdownSlideIn 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes dropdownSlideIn {
  from {
    opacity: 0;
    transform: translateY(-8px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Dropdown Menu Items */
.dropdown-item {
  color: rgba(255, 255, 255, 0.75) !important;
  border-radius: var(--radius) !important;
  padding: 0.6875rem 0.875rem !important;
  font-size: 0.875rem !important;
  font-weight: 500;
  letter-spacing: -0.01em;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex !important;
  align-items: center !important;
  gap: 0.625rem !important;
  position: relative;
  overflow: hidden;
  border: none !important;
  margin-bottom: 0.125rem;
}

.dropdown-item:last-child {
  margin-bottom: 0;
}

/* Subtle hover glow effect */
.dropdown-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(15, 98, 254, 0.08) 0%, transparent 100%);
  opacity: 0;
  transition: opacity 0.2s ease;
  z-index: -1;
}

.dropdown-item:hover {
  background: rgba(255, 255, 255, 0.04) !important;
  color: #ffffff !important;
  transform: translateX(3px);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.05);
}

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

/* Icon and Flag Styling */
.dropdown-item .lang-flag {
  font-size: 1.125rem !important;
  flex-shrink: 0 !important;
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.3));
  transition: transform var(--transition-fast);
  display: inline-block;
  width: 18px;
  height: 18px;
}

/* Twemoji flag SVG sizing */
.dropdown-item .lang-flag img {
  width: 18px !important;
  height: 18px !important;
  vertical-align: middle;
}

.dropdown-item:hover .lang-flag {
  transform: scale(1.1);
}

.dropdown-item .bi {
  font-size: 1rem !important;
  flex-shrink: 0 !important;
  transition: all var(--transition-fast);
}

/* Theme option icons with subtle glow */
.theme-option-icon {
  width: 18px;
  text-align: center;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.theme-option-icon.bi-sun-fill {
  color: #fbbf24;
  text-shadow: 0 0 12px rgba(251, 191, 36, 0.4);
}

.theme-option-icon.bi-moon-stars-fill {
  color: #a5b4fc;
  text-shadow: 0 0 12px rgba(165, 180, 252, 0.4);
}

.theme-option-icon.bi-circle-half {
  color: #94a3b8;
}

.dropdown-item:hover .theme-option-icon {
  transform: scale(1.1) rotate(5deg);
}

/* Active/Selected Item - Modern Pill Badge */
.active-indicator {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  padding: 0.1875rem 0.5rem;
  background: linear-gradient(135deg, rgba(15, 98, 254, 0.12) 0%, rgba(15, 98, 254, 0.06) 100%);
  border: 1px solid rgba(15, 98, 254, 0.25);
  border-radius: 10px;
  color: var(--primary-light);
  font-size: 0.625rem !important;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  box-shadow: 0 2px 6px rgba(15, 98, 254, 0.15);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.active-indicator .bi {
  font-size: 0.625rem !important;
  flex-shrink: 0;
}

.dropdown-item:hover .active-indicator {
  background: linear-gradient(135deg, rgba(15, 98, 254, 0.2) 0%, rgba(15, 98, 254, 0.1) 100%);
  border-color: rgba(15, 98, 254, 0.4);
  box-shadow: 0 2px 10px rgba(15, 98, 254, 0.25);
  transform: scale(1.02);
}

/* Selected item subtle background */
.dropdown-item:has(.active-indicator) {
  background: linear-gradient(90deg, rgba(15, 98, 254, 0.04) 0%, transparent 100%);
}

.dropdown-item.active,
.dropdown-item:active {
  background: linear-gradient(135deg, rgba(15, 98, 254, 0.1) 0%, rgba(15, 98, 254, 0.04) 100%) !important;
  color: #ffffff !important;
}

.dropdown-divider {
  border-top-color: rgba(255, 255, 255, 0.06) !important;
  margin: 0.375rem 0 !important;
}

.dropdown-divider {
  border-top-color: var(--border-color);
  margin: 0.5rem 0;
}

/* ============================================
   Vertical Divider
   ============================================ */
.navbar-divider {
  width: 1px;
  height: 24px;
  background: linear-gradient(180deg, transparent 0%, rgba(255, 255, 255, 0.25) 50%, transparent 100%);
  margin: 0 0.125rem !important;
  flex-shrink: 0;
  align-self: center;
}

/* ============================================
   Sign In Link
   ============================================ */
.nav-link-signin {
  color: rgba(255, 255, 255, 0.65) !important;
  font-weight: 500 !important;
  font-size: 0.9375rem !important;
  padding: 0.5rem 0.75rem !important;
  transition: all var(--transition-fast) !important;
  text-decoration: none !important;
  border-radius: var(--radius-sm) !important;
  position: relative;
  overflow: hidden;
}

.nav-link-signin::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.05);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.nav-link-signin:hover {
  color: #ffffff !important;
  background: rgba(255, 255, 255, 0.08) !important;
}

.nav-link-signin:hover::before {
  opacity: 1;
}

/* ============================================
   Get Started Button - Gradient CTA
   ============================================ */
.btn-get-started {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%) !important;
  border: none !important;
  color: #ffffff !important;
  font-weight: 600 !important;
  font-size: 0.875rem !important;
  padding: 0.625rem 1.25rem !important;
  height: 40px !important;
  border-radius: 50px !important;
  transition: all var(--transition-fast) !important;
  box-shadow: 0 4px 15px rgba(15, 98, 254, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.2) !important;
  position: relative;
  overflow: hidden;
  letter-spacing: -0.02em;
}

.btn-get-started::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 ease;
}

.btn-get-started:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 6px 25px rgba(15, 98, 254, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.3) !important;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%) !important;
}

.btn-get-started:hover::before {
  left: 100%;
}

.btn-get-started .bi {
  font-size: 1rem !important;
  flex-shrink: 0 !important;
}

.btn-get-started .bi-rocket-takeoff-fill {
  animation: rocketPulse 2s ease-in-out infinite;
}

@keyframes rocketPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

.btn-link {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  padding: 0.25rem 0.5rem !important;
  height: 32px !important;
  max-height: 32px !important;
  font-size: 0.875rem !important;
  line-height: 1.2 !important;
  display: inline-flex !important;
  align-items: center !important;
}

.btn-link:hover {
  color: #ffffff;
  background-color: rgba(255, 255, 255, 0.1);
}

/* Right side navbar actions */
.navbar .d-flex {
  gap: 0.5rem !important;
  align-items: center !important;
}

/* Vertical divider spacing in navbar */
.navbar .vr {
  margin-left: 0.6rem !important;
  margin-right: 0.6rem !important;
}



/* ============================================
   Language & Theme Dropdown Buttons
   ============================================ */

/* Navbar dropdown buttons - ensure perfect vertical alignment */
.navbar .dropdown > .btn {
  padding: 0.35rem 0.5rem !important;
  min-width: auto !important;
  height: 36px !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  border-radius: var(--radius-sm) !important;
  transition: background-color var(--transition-fast) !important;
  line-height: 1 !important;
  vertical-align: middle !important;
}

/* Ensure all child elements are vertically centered */
.navbar .dropdown > .btn > * {
  margin-top: 0 !important;
  margin-bottom: 0 !important;
  vertical-align: middle !important;
}

/* Icon sizing - consistent for both dropdowns */
.navbar .dropdown .bi,
.navbar .dropdown .theme-icon {
  font-size: 1.125rem !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  line-height: 1 !important;
}

/* Language dropdown text spacing */
.navbar .dropdown #currentLang {
  font-size: 0.875rem !important;
  font-weight: 500 !important;
  margin: 0 0.2rem !important;
  line-height: 1 !important;
  display: inline-flex !important;
  align-items: center !important;
}

/* Arrow icon styling (language dropdown only) */
.navbar .dropdown .dropdown-arrow {
  font-size: 0.65rem !important;
  margin-left: 0.1rem !important;
  margin-right: 0 !important;
  display: inline-flex !important;
  align-items: center !important;
  line-height: 1 !important;
}

/* Theme dropdown - icon only, no arrow */
.navbar .dropdown button[title="Theme"] {
  padding-left: 0.35rem !important;
  padding-right: 0.35rem !important;
}

/* Hover state for dropdown buttons */
.navbar .dropdown > .btn:hover {
  background-color: rgba(255, 255, 255, 0.1) !important;
}

/* Spacing between language and theme dropdowns */
.navbar .dropdown + .dropdown {
  margin-left: 0.15rem !important;
}

/* Vertical divider spacing */
.navbar .vr {
  margin-left: 0.5rem !important;
  margin-right: 0.5rem !important;
}

/* Hide "Get Started" text on smaller screens */
@media (max-width: 1200px) {
  .navbar .btn-sm span.d-none {
    display: none !important;
  }
  
  .navbar .btn-primary span.d-none {
    display: inline !important;
  }
}

@media (max-width: 768px) {
  .navbar .btn-primary {
    width: 100%;
    justify-content: center;
  }
  
  .navbar .btn-outline-light {
    width: 100%;
    justify-content: center;
  }
}

/* ============================================
   Language & Theme Switcher
   ============================================ */
.lang-flag {
  font-size: 1.125rem;
  line-height: 1;
}

.theme-icon {
  font-size: 1rem;
  width: 1em;
  height: 1em;
  display: inline-block;
  vertical-align: middle;
}

/* Bootstrap Icons in navbar */
.navbar .bi {
  font-size: 1rem;
  vertical-align: middle;
}

.dropdown-item .bi {
  font-size: 0.875rem;
  width: 1em;
  height: 1em;
}

/* ============================================
   Vertical Divider
   ============================================ */
.vr {
  background-color: rgba(255, 255, 255, 0.25) !important;
  height: 28px !important;
  width: 1px !important;
  margin-left: 0.75rem !important;
  margin-right: 0.75rem !important;
  align-self: center !important;
  flex-shrink: 0 !important;
  display: inline-block !important;
  vertical-align: middle !important;
}

/* Navbar vertical divider - perfectly centered */
.navbar .vr {
  background-color: rgba(255, 255, 255, 0.25) !important;
  height: 24px !important;
  width: 1px !important;
  margin-left: 0.6rem !important;
  margin-right: 0.6rem !important;
  align-self: center !important;
  flex-shrink: 0 !important;
  display: inline-flex !important;
  vertical-align: middle !important;
  position: relative !important;
  top: 0 !important;
}

/* ============================================
   Footer
   ============================================ */
footer {
  background-color: var(--navbar-bg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

footer a:hover {
  color: #ffffff !important;
}

/* ============================================
   Dropdown Shadows
   ============================================ */
.shadow-lg {
  box-shadow: var(--shadow-lg) !important;
}

/* ============================================
   Responsive Adjustments
   ============================================ */
@media (max-width: 992px) {
  .navbar-collapse {
    background-color: var(--navbar-bg);
    padding: 1rem;
    margin-top: 1rem;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.1);
  }
  
  .navbar-nav {
    margin-bottom: 1rem !important;
  }
  
  .nav-link {
    padding: 0.75rem 1rem !important;
    margin-bottom: 0.25rem;
  }
  
  .vr {
    display: none !important;
  }
  
  .navbar-brand {
    font-size: 1.125rem;
  }
}

/* ============================================
   Accessibility
   ============================================ */
.btn:focus,
.nav-link:focus,
.dropdown-item:focus {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .btn,
  .nav-link {
    border: 2px solid currentColor;
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ============================================
   Utility Classes
   ============================================ */
.text-gradient {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-gradient-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hover-primary:hover {
  color: var(--primary) !important;
}

.bg-primary-gradient {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
}

/* ============================================
   Hero Section - Modern Design
   ============================================ */

/* Hero Background */
.hero-section {
  position: relative;
  padding: 5rem 0;
  min-height: 90vh;
  display: flex;
  align-items: center;
  background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
  overflow: hidden;
}

.hero-bg-gradient {
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background: radial-gradient(ellipse at center, rgba(15, 98, 254, 0.08) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.hero-section .container-xxl {
  position: relative;
  z-index: 1;
}

/* Hero Badge */
.hero-badge {
  background-color: rgba(15, 98, 254, 0.1) !important;
  border: 1px solid rgba(15, 98, 254, 0.2);
  color: var(--primary) !important;
  font-size: 0.875rem !important;
  transition: all var(--transition-fast);
}

.hero-badge:hover {
  background-color: rgba(15, 98, 254, 0.15);
  border-color: rgba(15, 98, 254, 0.3);
}

.badge-dot {
  width: 8px;
  height: 8px;
  background-color: var(--primary);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

.badge-arrow {
  opacity: 0.6;
  transition: transform var(--transition-fast);
}

.hero-badge:hover .badge-arrow {
  transform: translateX(4px);
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.1); }
}

/* Hero Title */
.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem) !important;
  line-height: 1.1 !important;
  letter-spacing: -0.02em !important;
  color: var(--text-primary) !important;
}

.hero-title .text-gradient-primary {
  display: block;
  margin-top: 0.5rem;
}

/* Hero Lead */
.hero-lead {
  font-size: 1.25rem !important;
  line-height: 1.7 !important;
  color: var(--text-secondary) !important;
  max-width: 540px;
}

/* Hero CTA Buttons */
.hero-cta .btn-primary {
  box-shadow: 0 4px 14px rgba(15, 98, 254, 0.4) !important;
  transition: all var(--transition-fast) !important;
}

.hero-cta .btn-primary:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 6px 20px rgba(15, 98, 254, 0.5) !important;
}

.hero-cta .btn-outline-secondary {
  border-width: 1.5px !important;
}

/* Hero Social Proof */
.hero-social {
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-color);
}

.avatar-stack img {
  margin-left: -10px;
}

.avatar-stack img:first-child {
  margin-left: 0;
}

.avatar-more {
  margin-left: -10px;
  font-size: 0.7rem;
}

/* Hero Image Wrapper */
.hero-image-wrapper {
  position: relative;
  padding: 2rem;
}

.hero-main-image {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-main-image img {
  transition: transform var(--transition-slow);
}

.hero-main-image:hover img {
  transform: scale(1.02);
}

/* Dashboard Mockup Styles */
.dashboard-mockup {
  background: #ffffff;
}

.dashboard-header {
  border-bottom-color: #e5e9f2 !important;
}

.stat-box {
  transition: all var(--transition-fast);
  border: 1px solid transparent;
}

.stat-box:hover {
  background: #ffffff !important;
  border-color: var(--border-color);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.chart-bars .chart-bar {
  transition: height 0.5s ease, opacity 0.3s ease;
  animation: chartPulse 3s ease-in-out infinite;
}

.chart-bars .chart-bar:nth-child(odd) {
  animation-delay: 0.5s;
}

.chart-bars .chart-bar:nth-child(even) {
  animation-delay: 1s;
}

@keyframes chartPulse {
  0%, 100% { opacity: inherit; }
  50% { opacity: 0.6; }
}

.activity-item {
  transition: all var(--transition-fast);
  border: 1px solid transparent;
}

.activity-item:hover {
  background: #ffffff !important;
  border-color: var(--border-color);
  transform: translateX(4px);
}

/* Floating Stat Cards */
.floating-stat-card {
  position: absolute;
  background: var(--bg-primary);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border-color);
  animation: float 6s ease-in-out infinite;
  z-index: 2;
}

.stat-card-1 {
  top: 10%;
  left: -5%;
  animation-delay: 0s;
}

.stat-card-2 {
  bottom: 20%;
  left: -8%;
  animation-delay: 2s;
}

.stat-card-3 {
  top: 40%;
  right: -5%;
  animation-delay: 4s;
}

.stat-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}

/* Shadow Utilities */
.shadow-xl {
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15) !important;
}

/* Responsive Adjustments */
@media (max-width: 992px) {
  .hero-section {
    padding: 3rem 0;
    min-height: auto;
  }
  
  .hero-title {
    font-size: 2.5rem !important;
  }
  
  .hero-lead {
    font-size: 1.125rem !important;
  }
  
  .hero-visual {
    margin-top: 3rem;
  }
  
  .floating-stat-card {
    display: none;
  }
  
  .hero-bg-gradient {
    width: 100%;
    opacity: 0.5;
  }
}

@media (max-width: 576px) {
  .hero-title {
    font-size: 2rem !important;
  }
  
  .hero-lead {
    font-size: 1rem !important;
  }
  
  .hero-cta .btn {
    width: 100%;
    justify-content: center;
  }
  
  .hero-social {
    flex-direction: column;
    align-items: flex-start !important;
    gap: 1rem !important;
  }
}

/* ============================================
   Mobile Navbar - Enhanced Experience
   ============================================ */

/* Animated Hamburger Menu */
.navbar-toggler {
  margin-right: 0 !important;
  padding: 0.5rem !important;
  border: none !important;
  outline: none !important;
  box-shadow: none !important;
  background: transparent !important;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  position: relative;
  z-index: 100;
}

/* Hamburger Lines */
.hamburger-line {
  display: block;
  position: absolute;
  height: 2px;
  width: 24px;
  background: linear-gradient(90deg, #ffffff, rgba(255, 255, 255, 0.8));
  border-radius: 2px;
  transition: all 0.3s cubic-bezier(0.68, -0.6, 0.32, 1.6);
  left: 50%;
  transform: translateX(-50%);
}

.hamburger-line:nth-child(1) {
  top: 14px;
}

.hamburger-line:nth-child(2) {
  top: 21px;
  width: 18px;
  opacity: 0.9;
}

.hamburger-line:nth-child(3) {
  top: 28px;
}

/* Hamburger Animation - Transform to X */
.navbar-toggler[aria-expanded="true"] .hamburger-line:nth-child(1) {
  top: 21px;
  transform: translateX(-50%) rotate(45deg);
  background: var(--primary);
  width: 24px;
}

.navbar-toggler[aria-expanded="true"] .hamburger-line:nth-child(2) {
  opacity: 0;
  transform: translateX(-50%) translateX(-20px);
}

.navbar-toggler[aria-expanded="true"] .hamburger-line:nth-child(3) {
  top: 21px;
  transform: translateX(-50%) rotate(-45deg);
  background: var(--primary);
  width: 24px;
}

/* Hover Effect */
.navbar-toggler:hover .hamburger-line {
  background: var(--primary);
}

/* Mobile Menu Panel */
@media (max-width: 992px) {
  .modern-navbar .container-xxl {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }
  
  /* Collapse container */
  .navbar-collapse {
    background: linear-gradient(180deg, rgba(30, 30, 30, 0.98) 0%, rgba(20, 20, 20, 0.99) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: var(--radius-lg);
    margin-top: 0.75rem;
    padding: 1rem !important;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.1);
    max-height: calc(100vh - 80px);
    overflow-y: auto;
    overflow-x: hidden;
  }
  
  .navbar-collapse.collapsing {
    transition: height 0.35s ease, opacity 0.35s ease;
  }
  
  .navbar-collapse.show {
    animation: mobileMenuSlideIn 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  }
  
  @keyframes mobileMenuSlideIn {
    from {
      opacity: 0;
      transform: translateY(-12px) scale(0.97);
    }
    to {
      opacity: 1;
      transform: translateY(0) scale(1);
    }
  }
  
  /* Navigation links */
  .navbar-nav {
    gap: 0.375rem;
    margin-bottom: 1rem !important;
    width: 100%;
  }
  
  .navbar-nav .nav-item {
    margin: 0 !important;
    width: 100%;
  }
  
  .navbar-nav .nav-link {
    padding: 0.875rem 1rem !important;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    color: rgba(255, 255, 255, 0.85) !important;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  
  .navbar-nav .nav-link:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateX(4px);
  }
  
  .navbar-nav .nav-link.active {
    background: linear-gradient(135deg, rgba(15, 98, 254, 0.3) 0%, rgba(15, 98, 254, 0.15) 100%);
    color: #ffffff !important;
    box-shadow: 0 0 20px rgba(15, 98, 254, 0.2);
  }
  
  .navbar-nav .nav-link .nav-link-indicator {
    display: none;
  }
  
  /* Right side actions - stack vertically */
  .navbar-actions {
    flex-direction: column !important;
    gap: 0.5rem !important;
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    width: 100%;
  }
  
  .navbar-actions .navbar-dropdown,
  .navbar-actions .btn-get-started,
  .navbar-actions .nav-link-signin {
    width: 100%;
    justify-content: flex-start;
  }
  
  .navbar-actions .btn-navbar-dropdown {
    width: 100%;
    justify-content: space-between;
  }
  
  .navbar-actions .dropdown-menu {
    width: 100%;
    margin-top: 0.375rem;
  }
  
  /* Hide divider on mobile */
  .navbar-divider {
    display: none !important;
  }
  
  /* Sign in link */
  .nav-link-signin {
    padding: 0.875rem 1rem !important;
    border-radius: var(--radius-md);
    color: rgba(255, 255, 255, 0.75) !important;
  }
  
  .nav-link-signin:hover {
    background: rgba(255, 255, 255, 0.08);
  }
  
  /* Get started button */
  .btn-get-started {
    width: 100%;
    justify-content: center;
    text-align: center;
    padding: 0.75rem 1.5rem !important;
  }
  
  /* Language code hidden on mobile */
  .lang-code {
    display: none !important;
  }
}

/* Extra small screens */
@media (max-width: 576px) {
  .modern-navbar {
    min-height: 56px !important;
    padding: 0.375rem 0 !important;
  }
  
  .modern-navbar .container-xxl {
    padding-left: 0.75rem !important;
    padding-right: 0.75rem !important;
  }
  
  .navbar-brand {
    font-size: 1.15rem !important;
  }
  
  .brand-icon {
    width: 32px !important;
    height: 32px !important;
  }
  
  .navbar-toggler {
    width: 40px;
    height: 40px;
  }
  
  .hamburger-line {
    width: 20px;
  }
  
  .hamburger-line:nth-child(2) {
    width: 16px;
  }
  
  /* Hide brand text on very small screens */
  @media (max-width: 380px) {
    .brand-text {
      display: none;
    }
  }
}