/*----------------------------------------------------------------------
  Header (bleibt gleich)
----------------------------------------------------------------------*/

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-index-header);
  background: rgba(5, 13, 26, 0.8);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--glass-border);
  transition: var(--transition-normal);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.logo {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: white;
  text-decoration: none;
  transition: var(--transition-normal);
}

.logo span {
  background: var(--gradient-highlight);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.logo:hover {
  transform: scale(1.02);
}

.navigation {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

.navigation a {
  color: var(--color-light);
  font-weight: 500;
  position: relative;
  padding: 0.5rem 1rem;
  text-decoration: none;
  transition: var(--transition-normal);
  border-radius: var(--border-radius-sm);
}

.navigation a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -2px;
  left: 50%;
  background: var(--gradient-highlight);
  transition: var(--transition-normal);
  transform: translateX(-50%);
}

.navigation a:hover {
  color: var(--color-primary);
  background: var(--glass-highlight);
}

.navigation a:hover::after {
  width: 80%;
}

.login-btn {
  padding: 0.6rem 1.5rem;
  font-size: var(--font-size-base);
  background: transparent;
  border: 1px solid var(--glass-border);
}

.login-btn:hover {
  background: var(--gradient-highlight);
  border-color: transparent;
  transform: translateY(-1px);
}

.mobile-menu-toggle {
  display: none;
  background: transparent;
  border: none;
  width: 30px;
  height: 25px;
  position: relative;
  cursor: pointer;
  z-index: 1001;
}

.mobile-menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--gradient-highlight);
  margin: 5px 0;
  transition: var(--transition-normal);
  border-radius: 2px;
}

.header.scrolled {
  background: rgba(5, 13, 26, 0.95);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

@media (max-width: 991px) {
  .navigation {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: block;
  }
}

@media (max-width: 768px) {
  .header-content {
    height: 70px;
  }
  
  .mobile-menu-toggle {
    display: block;
  }
  
  .navigation {
    position: fixed;
    top: 0;
    right: -100%;
    width: 75%;
    height: 100vh;
    background-color: var(--color-darker);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: all 0.3s ease;
    z-index: 1000;
    gap: 2rem;
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
    border-left: 1px solid rgba(255, 255, 255, 0.05);
  }
  
  .navigation.active {
    right: 0;
  }
  
  .navigation a {
    font-size: 1.25rem;
  }
  
  .mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  
  .mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  
  .mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
  }
}

/*----------------------------------------------------------------------
  Footer (komplett überarbeitet - cleaner)
----------------------------------------------------------------------*/

.footer {
  position: relative;
  background: var(--color-darkest);
  border-top: 1px solid var(--glass-border);
  margin-top: var(--spacing-2xl);
  overflow: hidden;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-primary);
  opacity: 0.02;
  z-index: 1;
}

.footer-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 3fr;
  gap: var(--spacing-2xl);
  padding: var(--spacing-2xl) 0 var(--spacing-lg) 0;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.footer-brand .logo {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: white;
  margin-bottom: var(--spacing-sm);
}

.footer-brand .logo span {
  background: var(--gradient-highlight);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-brand p {
  color: var(--color-gray);
  font-size: var(--font-size-md);
  line-height: 1.6;
  margin: 0;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-xl);
}

.footer-column {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.footer-column h4 {
  font-size: var(--font-size-md);
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  color: white;
  position: relative;
}

.footer-column h4::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--gradient-highlight);
  border-radius: 2px;
}

/* Cleanere Link-Styles ohne störende Elemente */
.footer-column a {
  color: var(--color-gray);
  font-size: var(--font-size-base);
  padding: var(--spacing-xs) 0;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  border-radius: var(--border-radius-sm);
  padding: var(--spacing-xs) var(--spacing-sm);
}

.footer-column a:hover {
  color: var(--color-primary);
  background: rgba(0, 178, 255, 0.08);
  transform: translateX(5px);
  padding-left: var(--spacing-md);
}

.footer-bottom {
  position: relative;
  z-index: 2;
  padding: var(--spacing-lg) 0;
}

.footer-bottom p {
  color: var(--color-gray);
  font-size: var(--font-size-sm);
  text-align: center;
  margin: 0;
}

@media (max-width: 991px) {
  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    text-align: center;
  }
  
  .footer-links {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
  }
  
  .footer-column h4::after {
    left: 50%;
    transform: translateX(-50%);
  }
  
  .footer-column a:hover {
    transform: none;
    padding-left: var(--spacing-sm);
  }
}

@media (max-width: 576px) {
  .footer-links {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    padding: var(--spacing-xl) 0 var(--spacing-md) 0;
  }
}