/* navigation.css */

.theme-toggle {
  display: flex;
  align-items: center;
  height: 70px;
}
.theme-icon {
  font-size: 1.1rem;
  /* Keine Transition für Theme-Icon-Wechsel */
  color: var(--text-secondary);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  justify-content: center;
}
[data-theme="dark"] .sun-icon {
  opacity: 0;
  transform: translate(-50%, -50%) rotate(180deg);
}
[data-theme="dark"] .moon-icon {
  opacity: 1;
  transform: translate(-50%, -50%) rotate(0deg);
}
[data-theme="light"] .sun-icon {
  opacity: 1;
  transform: translate(-50%, -50%) rotate(0deg);
}
[data-theme="light"] .moon-icon {
  opacity: 0;
  transform: translate(-50%, -50%) rotate(-180deg);
}
.brand-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-primary);
  font-weight: 700;
  font-size: 1.5rem;
}
.brand-link:focus {
  outline: none;
  box-shadow: none;
}
.logo {
  width: 40px;
  height: 40px;
  object-fit: contain;
}
.brand-text {
  color: var(--brand-text-color);
  font-weight: 700;
}
.language-picker {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  height: 70px;
}
.lang-separator {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 300;
}
.navbar {
  background: var(--bg-secondary);
  backdrop-filter: blur(15px);
  border-bottom: 1px solid var(--border-color);
  position: fixed !important;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 1000;
  /* Transition nur für Scroll-Effekt */
  transition: box-shadow 0.3s ease, background 0.3s ease;
}
.navbar.scrolled {
  background: var(--bg-secondary);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}
.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}
.nav-brand {
  display: flex;
  align-items: center;
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: auto;
}
.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.5rem; /* Reduzierter Abstand für längere Texte */
  flex: 1;
  justify-content: center;
  height: 70px;
  margin-left: 0.5rem; /* Weniger Margin für mehr Platz */
}
.nav-links {
  display: flex;
  list-style: none;
  gap: 1.5rem; /* Reduzierter Abstand für längere Texte */
  margin: 0;
  align-items: center;
  height: 100%;
}
.nav-link {
  color: var(--text-secondary);
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  /* Transition nur für Hover-Effekte */
  transition: background 0.2s ease, transform 0.2s ease;
  position: relative;
  display: flex;
  align-items: center;
  height: 40px;
  line-height: 1;
  white-space: nowrap; /* Verhindert Umbrüche in Navigation */
}
.nav-link:hover,
.nav-link.active {
  color: var(--accent-primary);
  background: var(--bg-hover);
}
.nav-dropdown {
  position: relative;
}
.dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  height: 40px;
  line-height: 1;
  white-space: nowrap; /* Verhindert Umbruch in Dropdown-Toggle */
}
.dropdown-arrow {
  font-size: 0.8rem;
  transition: transform 0.3s ease;
}
.nav-dropdown:hover .dropdown-arrow {
  transform: rotate(180deg);
}
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(20px);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 1000;
  min-width: 320px;
  margin-top: 0.5rem;
}
.nav-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.dropdown-content {
  padding: 1rem;
}
.dropdown-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem;
  border-radius: 8px;
  text-decoration: none;
  transition: all 0.3s ease;
  margin-bottom: 0.5rem;
}
.dropdown-item:hover {
  background: var(--bg-hover);
  transform: translateX(5px);
}
.dropdown-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
  filter: drop-shadow(0 2px 4px rgba(99, 102, 241, 0.3));
}
.dropdown-text {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.dropdown-title {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.9rem;
  white-space: nowrap; /* Verhindert Umbruch in Dropdown-Titeln */
}
.dropdown-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.3;
}
.dropdown-divider {
  height: 1px;
  background: var(--border-color);
  margin: 0.75rem 0;
}
.dropdown-item:hover .dropdown-title {
  color: var(--accent-primary);
}
.dropdown-item.overview:hover .dropdown-title,
.dropdown-item.overview:hover .dropdown-desc {
  color: white;
}
.mobile-menu-toggle {
  display: none;
  position: relative;
  width: 48px;
  height: 48px;
  background: var(--bg-tertiary);
  border: 2px solid var(--border-color);
  border-radius: 12px;
  cursor: pointer;
  padding: 0;
  margin-left: auto;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
  z-index: 1001;
}
.mobile-menu-toggle:hover {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}
.mobile-menu-toggle:active {
  transform: scale(0.95);
}
.mobile-menu-toggle::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 24px;
  height: 20px;
  transform: translate(-50%, -50%);
  pointer-events: none;
}
.hamburger-line {
  position: absolute;
  left: 50%;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  border-radius: 2px;
  transform: translateX(-50%);
}
.hamburger-line:nth-child(1) {
  top: 14px;
}
.hamburger-line:nth-child(2) {
  top: 50%;
  transform: translateX(-50%) translateY(-50%);
}
.hamburger-line:nth-child(3) {
  bottom: 14px;
}
.mobile-menu-toggle:hover .hamburger-line {
  background: white;
}
.mobile-menu-toggle.active {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  box-shadow: 0 6px 16px rgba(99, 102, 241, 0.4);
}
.mobile-menu-toggle.active .hamburger-line {
  background: white;
}
.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
  top: 50%;
  transform: translateX(-50%) translateY(-50%) rotate(45deg);
}
.mobile-menu-toggle.active .hamburger-line:nth-child(2) {
  opacity: 0;
  transform: translateX(-50%) translateY(-50%) scale(0);
}
.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
  bottom: auto;
  top: 50%;
  transform: translateX(-50%) translateY(-50%) rotate(-45deg);
}
.mobile-menu-toggle::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}
.mobile-menu-toggle:active::after {
  width: 100px;
  height: 100px;
}
.lang-btn {
  color: var(--text-secondary);
  font-weight: 500;
  padding: 0.5rem 0.75rem;
  border-radius: 6px;
  transition: background 0.2s ease, transform 0.2s ease;
  position: relative;
  display: flex;
  align-items: center;
  height: 40px;
  line-height: 1;
  font-size: 0.9rem;
  text-decoration: none;
}
.lang-btn:hover,
.lang-btn.active {
  color: var(--accent-primary);
  background: var(--bg-hover);
}
.lang-btn.active {
  font-weight: 600;
}
.theme-btn {
  background: transparent;
  border: none;
  border-radius: 50%;
  padding: 0;
  cursor: pointer;
  transition: all 0.3s ease;
  width: 40px;
  height: 40px;
  position: relative;
}
.theme-btn:hover {
  background: var(--bg-tertiary);
  transform: scale(1.1);
}
.theme-btn:hover .theme-icon {
  color: var(--accent-primary);
}@media print {
    .navbar,
    .theme-toggle {
      display: none;
    }
}