.header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 100;
  background: linear-gradient(to right, var(--primary-dark), var(--primary-color));
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  padding: var(--spacing-md) 0;
  transition: all 0.3s ease;
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Logo styling */
.logo {
  display: flex;
  align-items: center;
  transition: transform 0.3s ease;
}

.logo:hover {
  transform: scale(1.05);
}

.logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 5rem;
  width: 5rem;
  margin-right: var(--spacing-sm);
  transition: transform 0.3s ease;
  background: transparent;
}

.logo:hover .logo-icon {
  transform: rotate(5deg);
}

.logo img {
  height: 100%;
  width: auto;
  max-width: 100%;
}

.logo-text {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 2.4rem;
  color: var(--white);
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
  letter-spacing: 0.5px;
}

/* Navigation menu */
.nav-menu {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
}

.nav-link {
  position: relative;
  font-weight: 600;
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--white);
  opacity: 0.9;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  border-radius: var(--border-radius);
  text-shadow: 0 1px 1px rgba(0, 0, 0, 0.1);
}

.nav-icon, .submenu-icon {
  margin-right: var(--spacing-xs);
  font-size: 1.6rem;
}

.submenu-icon {
  width: 1.8rem;
  text-align: center;
}

.nav-link:hover {
  opacity: 1;
  background-color: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

.nav-link.active {
  opacity: 1;
  background-color: rgba(255, 255, 255, 0.15);
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

/* Close button - hidden by default */
.close-menu {
  display: none;
}

/* Submenu styling */
.submenu {
  position: relative;
}

/* Create a hidden area to prevent dropdown from disappearing */
.submenu::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  height: 15px;
  background-color: transparent;
}

.submenu-content {
  position: absolute;
  top: calc(100% + 15px); /* Adjusted for the hidden area */
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  min-width: 24rem;
  background-color: var(--white);
  box-shadow: 0 5px 25px rgba(0, 0, 0, 0.15);
  border-radius: var(--border-radius);
  padding: var(--spacing-sm);
  display: none;
  opacity: 0;
  flex-direction: column;
  gap: var(--spacing-xs);
  animation: fadeIn 0.3s ease forwards;
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0s linear 0.3s;
  visibility: hidden;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

.submenu-content::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 50%;
  transform: translateX(-50%);
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  border-bottom: 8px solid var(--white);
}

/* Extended hover area for dropdown */
.submenu:hover .submenu-content,
.submenu-content:hover {
  display: flex;
  visibility: visible;
  opacity: 1;
  transition-delay: 0s;
}

/* Make dropdown stay visible when hovering between parent and dropdown */
.submenu:hover .submenu-content {
  display: flex;
  visibility: visible;
  opacity: 1;
}

.submenu-link {
  display: flex;
  align-items: center;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius);
  transition: all 0.3s ease;
  color: var(--text-dark);
}

.submenu-link:hover {
  background-color: var(--light-bg);
  color: var(--primary-color);
  transform: translateX(5px);
}

/* Dropdown toggle */
.dropdown-toggle {
  cursor: pointer;
}

.dropdown-toggle::after {
  content: '\f107';
  font-family: "Font Awesome 5 Free";
  font-weight: 900;
  margin-left: var(--spacing-xs);
  transition: transform 0.3s ease;
}

.submenu:hover .dropdown-toggle::after {
  transform: rotateX(180deg);
}

/* Contact button */
.contact-btn {
  background-color: var(--accent-color);
  color: var(--text-dark);
  font-weight: 700;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.15);
  transition: all 0.3s ease;
}

.contact-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  background-color: #FFD54F;
}

.contact-btn i {
  font-size: 1.6rem;
}

/* Mobile menu button */
.mobile-menu-btn {
  display: none;
  font-size: 2.4rem;
  color: var(--white);
  background-color: rgba(255, 255, 255, 0.1);
  width: 4.5rem;
  height: 4.5rem;
  border-radius: 50%;
  display: none;
  align-items: center;
  justify-content: center;
  transition: background-color 0.3s ease;
}

.mobile-menu-btn:hover {
  background-color: rgba(255, 255, 255, 0.2);
}

/* Mobile styles */
@media (max-width: 992px) {
  .nav-menu {
    gap: var(--spacing-sm);
  }
  
  .nav-link {
    padding: var(--spacing-xs) var(--spacing-sm);
  }
  
  .logo-text {
    font-size: 2.2rem;
  }
}

/* Mobile title element - hidden by default */
.mobile-title {
  display: none;
  color: var(--white);
  font-family: var(--font-heading);
  font-weight: 700;
  text-align: center;
  font-size: 2.4rem;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
}

@media (max-width: 768px) {
  .mobile-menu-btn {
    display: flex;
  }
  
  .contact-btn {
    display: none;
  }
  
  .logo-text {
    display: none;
  }
  
  /* Show and style mobile title */
  .mobile-title {
    display: block;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: auto;
    white-space: nowrap;
  }
  
  /* Adjust header container for mobile */
  .header-container {
    position: relative;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    height: 100vh;
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
    flex-direction: column;
    padding: var(--spacing-xl);
    padding-top: 8rem;
    box-shadow: -5px 0 25px rgba(0, 0, 0, 0.25);
    transition: right 0.4s cubic-bezier(0.77, 0, 0.175, 1);
    z-index: 200;
    gap: var(--spacing-md);
    overflow-y: auto;
  }

  .nav-menu.active {
    right: 0;
  }
  
  .nav-link {
    border-radius: var(--border-radius);
    width: 100%;
    padding: var(--spacing-md);
    background-color: rgba(255, 255, 255, 0.1);
  }
  
  .close-menu {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    font-size: 2.6rem;
    color: var(--white);
    opacity: 0.8;
    transition: opacity 0.3s ease;
    display: block;
  }
  
  .close-menu:hover {
    opacity: 1;
  }

  .submenu-content {
    position: static;
    transform: none;
    box-shadow: none;
    display: none;
    padding: var(--spacing-xs) 0 var(--spacing-xs) var(--spacing-lg);
    margin-top: var(--spacing-xs);
    background-color: rgba(255, 255, 255, 0.05);
    animation: none;
    width: 100%;
    visibility: visible;
  }
  
  .submenu-content::before {
    display: none;
  }
  
  .submenu.active .submenu-content {
    display: flex;
  }
  
  .submenu-link {
    color: var(--white);
    opacity: 0.9;
    padding: var(--spacing-sm) var(--spacing-md);
  }
  
  .submenu-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--white);
    opacity: 1;
  }
  
  /* Add contact button to mobile menu */
  .nav-menu .contact-btn {
    display: flex;
    width: 100%;
    padding: var(--spacing-md);
    margin-top: 0;
    justify-content: flex-start;
    border-radius: var(--border-radius);
    box-sizing: border-box;
  }

  /* Fix dropdown toggle to match other nav links in mobile view */
  .dropdown-toggle {
    width: 100%;
    justify-content: flex-start;
    text-align: left;
    background-color: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
  }
  
  .dropdown-toggle::after {
    position: absolute;
    right: var(--spacing-md);
  }
  
  .submenu {
    width: 100%;
  }
}

/* Kontakt-Button im Menü auf Desktop ausblenden */
.nav-menu .contact-btn {
  display: none;
}

@media (max-width: 768px) {
  .nav-menu .contact-btn {
    display: flex;
    width: 100%;
    padding: var(--spacing-md);
    margin-top: 0;
    justify-content: flex-start;
    border-radius: var(--border-radius);
    box-sizing: border-box;
  }
}