/* ========================================
   КРИТИЧЕСКИЕ ИСПРАВЛЕНИЯ НАВИГАЦИИ
   ======================================== */

/* Принудительное отображение навигации */
.main-nav {
  background: #1a202c !important;
  border-top: 1px solid #2d3748 !important;
  min-height: 50px !important;
  display: block !important;
  width: 100% !important;
}

.nav-container {
  max-width: 1400px !important;
  margin: 0 auto !important;
  padding: 0 24px !important;
  display: flex !important;
  align-items: center !important;
  min-height: 50px !important;
}

.nav-menu {
  display: flex !important;
  list-style: none !important;
  margin: 0 !important;
  padding: 0 !important;
  gap: 8px !important;
  width: 100% !important;
}

.nav-item {
  position: relative !important;
}

.nav-menu .nav-link {
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
  padding: 12px 16px !important;
  color: #ffffff !important;
  text-decoration: none !important;
  border-radius: 6px !important;
  font-weight: 500 !important;
  font-size: 14px !important;
  transition: all 0.2s ease !important;
  position: relative !important;
  white-space: nowrap !important;
}

.nav-menu .nav-link:hover,
.nav-menu .nav-link:focus {
  background: rgba(255, 255, 255, 0.1) !important;
  color: #ffffff !important;
  text-decoration: none !important;
  transform: translateY(-1px) !important;
}

.nav-menu .nav-link.active {
  background: rgba(102, 126, 234, 0.2) !important;
  color: #667eea !important;
}

/* Dropdown меню */
.nav-item .dropdown-menu {
  background: #ffffff !important;
  border: 1px solid #e2e8f0 !important;
  border-radius: 8px !important;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1) !important;
  padding: 8px 0 !important;
  margin: 4px 0 0 !important;
  min-width: 220px !important;
  z-index: 1000 !important;
}

.nav-item .dropdown-item {
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
  width: 100% !important;
  padding: 8px 16px !important;
  color: #2d3748 !important;
  text-decoration: none !important;
  background: transparent !important;
  border: none !important;
  cursor: pointer !important;
  transition: background-color 0.2s ease !important;
  font-size: 14px !important;
}

.nav-item .dropdown-item:hover,
.nav-item .dropdown-item:focus {
  background: #f7fafc !important;
  color: #2d3748 !important;
  text-decoration: none !important;
}

/* Мобильное меню */
.mobile-menu-toggle {
  background: none !important;
  border: none !important;
  color: #ffffff !important;
  padding: 8px !important;
  cursor: pointer !important;
  display: none !important;
  flex-direction: column !important;
  gap: 3px !important;
  border-radius: 6px !important;
  transition: background-color 0.2s ease !important;
}

.mobile-menu-toggle:hover {
  background: rgba(255, 255, 255, 0.1) !important;
}

.hamburger-line {
  width: 20px !important;
  height: 2px !important;
  background: currentColor !important;
  border-radius: 1px !important;
  transition: all 0.3s ease !important;
}

/* Bootstrap исправления */
.navbar-collapse {
  flex-basis: 100% !important;
  flex-grow: 1 !important;
  align-items: center !important;
}

.navbar-collapse.collapse:not(.show) {
  display: none !important;
}

.navbar-collapse.collapsing {
  height: 0 !important;
  overflow: hidden !important;
  transition: height 0.35s ease !important;
}

.navbar-collapse.collapse.show {
  display: block !important;
}

/* Показать навигацию на больших экранах */
@media (min-width: 992px) {
  .navbar-collapse.collapse:not(.show) {
    display: block !important;
  }
  
  .navbar-collapse {
    display: flex !important;
    flex-basis: auto !important;
  }
}

/* Адаптивность */
@media (max-width: 991.98px) {
  .mobile-menu-toggle {
    display: flex !important;
  }
  
  .nav-menu {
    flex-direction: column !important;
    background: #2d3748 !important;
    border-radius: 8px !important;
    padding: 16px !important;
    margin-top: 16px !important;
    position: absolute !important;
    top: 100% !important;
    left: 24px !important;
    right: 24px !important;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1) !important;
    z-index: 1000 !important;
  }
  
  .nav-item {
    width: 100% !important;
  }
  
  .nav-menu .nav-link {
    width: 100% !important;
    justify-content: flex-start !important;
    padding: 12px !important;
  }
  
  .nav-container {
    position: relative !important;
  }
}

@media (max-width: 767.98px) {
  .nav-container {
    padding: 0 16px !important;
  }
  
  .nav-menu {
    left: 16px !important;
    right: 16px !important;
  }
}