/* ===== NAVBAR UX/UI IMPROVEMENTS ===== */

/* Base Navbar Enhancements - EXCLUDE editorial navbar */
.navbar:not(.editorial-navbar) {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.navbar-dark {
  background: rgba(15, 23, 42, 0.95) !important;
  border-bottom-color: rgba(255, 255, 255, 0.05);
}

[data-bs-theme="dark"] .navbar-dark {
  background: rgba(11, 15, 25, 0.98) !important;
}

/* Navbar Brand Enhancements - EXCLUDE editorial navbar */
.navbar:not(.editorial-navbar) .navbar-brand,
.navbar-brand:not(.editorial-navbar-brand):not(.editorial-nav-overlay-brand) {
  display: flex !important;
  align-items: center;
  gap: 0.625rem;
  font-weight: 900;
  font-size: 1.25rem;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 0.5rem 0;
  position: relative;
}

.navbar-brand::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #6366f1, #8b5cf6);
  transition: width 0.3s ease;
}

.navbar-brand:hover::after {
  width: 100%;
}

.navbar-brand img {
  height: 36px;
  width: auto;
  display: block;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  filter: brightness(0) invert(1);
}

.navbar-brand:hover img {
  transform: scale(1.15) rotate(8deg);
  filter: brightness(0) invert(1) drop-shadow(0 0 8px rgba(99, 102, 241, 0.5));
}

.navbar-brand span {
  display: inline-block;
  background: linear-gradient(135deg, #ffffff, #e0e7ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: all 0.3s ease;
}

.navbar-brand:hover span {
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Navigation Links - Enhanced */
.navbar-nav {
  gap: 0.25rem;
}

.nav-link {
  position: relative;
  padding: 0.75rem 1.25rem !important;
  font-weight: 600;
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.9) !important;
  border-radius: 0.5rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
  text-decoration: none;
}

.nav-link::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  transition: left 0.5s ease;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #6366f1, #8b5cf6);
  transform: translateX(-50%);
  transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 2px;
}

.nav-link:hover {
  color: #ffffff !important;
  background: rgba(99, 102, 241, 0.15);
  transform: translateY(-2px);
}

.nav-link:hover::after {
  width: 60%;
}

/* Active State */
.nav-link.active {
  color: #ffffff !important;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.3), rgba(139, 92, 246, 0.3));
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
  position: relative;
}

.nav-link.active::after {
  width: 80%;
  background: linear-gradient(90deg, #6366f1, #8b5cf6);
  box-shadow: 0 0 8px rgba(99, 102, 241, 0.5);
}

.nav-link.active::before {
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
}

/* Focus States */
.nav-link:focus-visible {
  outline: 2px solid #6366f1;
  outline-offset: 2px;
  box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.2);
}

/* Navbar Toggler Improvements */
.navbar-toggler {
  border: none;
  padding: 0.5rem;
  min-width: 44px;
  min-height: 44px;
  border-radius: 0.5rem;
  background: rgba(255, 255, 255, 0.1);
  transition: all 0.3s ease;
  position: relative;
}

.navbar-toggler:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: scale(1.05);
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.3);
  outline: none;
}

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.9%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
  transition: transform 0.3s ease;
}

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon {
  transform: rotate(90deg);
}

/* Action Buttons (Theme Toggle, Menu Toggle) */
.navbar .btn-link {
  color: rgba(255, 255, 255, 0.9) !important;
  padding: 0.5rem;
  min-width: 44px;
  min-height: 44px;
  border-radius: 0.5rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.navbar .btn-link::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 0.5rem;
  background: rgba(255, 255, 255, 0.1);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.navbar .btn-link:hover {
  color: #ffffff !important;
  background: rgba(99, 102, 241, 0.2);
  transform: translateY(-2px);
}

.navbar .btn-link:hover::before {
  opacity: 1;
}

.navbar .btn-link:focus-visible {
  outline: 2px solid #6366f1;
  outline-offset: 2px;
  box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.2);
}

.navbar .btn-link i {
  font-size: 1.25rem;
  transition: transform 0.3s ease;
}

.navbar .btn-link:hover i {
  transform: scale(1.15);
}

/* Mobile Menu Improvements */
@media (max-width: 991.98px) {
  .navbar-collapse {
    margin-top: 1rem;
    padding: 1rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    animation: slideDown 0.3s ease-out;
  }
  
  @keyframes slideDown {
    from {
      opacity: 0;
      transform: translateY(-10px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  .navbar-nav {
    gap: 0.5rem;
  }
  
  .nav-link {
    padding: 1rem 1.25rem !important;
    border-radius: 0.75rem;
    margin-bottom: 0.25rem;
  }
  
  .nav-link:hover {
    transform: translateX(4px);
  }
  
  .navbar .btn-link {
    margin-top: 0.5rem;
    width: 100%;
    justify-content: flex-start;
    padding-left: 1.25rem;
  }
}

/* Scroll-Based Navbar Effects */
.navbar-scrolled {
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.15) !important;
  backdrop-filter: blur(30px) saturate(200%);
  -webkit-backdrop-filter: blur(30px) saturate(200%);
}

.navbar-compact {
  padding-top: 0.5rem !important;
  padding-bottom: 0.5rem !important;
}

.navbar-compact .navbar-brand img {
  height: 28px;
}

.navbar-compact .navbar-brand {
  font-size: 1.125rem;
}

/* Sticky Navbar Enhancement */
.navbar.sticky-top {
  position: sticky;
  top: 0;
  z-index: 1030;
}

/* Smooth Transitions */
.navbar,
.navbar-brand,
.nav-link,
.navbar-toggler,
.navbar .btn-link {
  will-change: transform, background-color, box-shadow;
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  .navbar,
  .navbar-brand,
  .nav-link,
  .navbar-toggler,
  .navbar .btn-link,
  .navbar-collapse {
    transition: none !important;
    animation: none !important;
  }
  
  .nav-link:hover {
    transform: none;
  }
  
  .navbar-brand:hover img {
    transform: none;
  }
}

/* Dark Mode Specific */
[data-bs-theme="dark"] .navbar-dark {
  background: rgba(11, 15, 25, 0.98) !important;
}

[data-bs-theme="dark"] .nav-link {
  color: rgba(229, 231, 235, 0.9) !important;
}

[data-bs-theme="dark"] .nav-link:hover {
  background: rgba(99, 102, 241, 0.2);
}

[data-bs-theme="dark"] .nav-link.active {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.4), rgba(139, 92, 246, 0.4));
}

/* Tablet Optimizations */
@media (min-width: 768px) and (max-width: 991.98px) {
  .nav-link {
    padding: 0.625rem 1rem !important;
    font-size: 0.875rem;
  }
  
  .navbar-brand {
    font-size: 1.125rem;
  }
  
  .navbar-brand img {
    height: 32px;
  }
}

/* Desktop Enhancements */
@media (min-width: 992px) {
  .navbar-nav {
    gap: 0.5rem;
  }
  
  .nav-link {
    padding: 0.75rem 1.5rem !important;
  }
  
  /* Hover ripple effect */
  .nav-link {
    position: relative;
    overflow: hidden;
  }
  
  .nav-link::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
  }
  
  .nav-link:hover::after {
    width: 300px;
    height: 300px;
  }
}

/* Accessibility Improvements */
.navbar:focus-within {
  outline: 2px solid #6366f1;
  outline-offset: -2px;
}

/* Print Styles */
@media print {
  .navbar {
    display: none;
  }
}