/* Navigation Styles */

/* Main Navigation */
.nav {
  background: var(--color-darker);
  padding: var(--spacing-md) 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
}

.nav-logo {
  display: flex;
  align-items: center;
}

.nav-logo img {
  height: 40px;
  width: auto;
}

.nav-links {
  display: flex;
  gap: var(--spacing-xl);
  margin-left: auto;
  margin-right: var(--spacing-lg);
}

.nav-link,
.nav-home {
  color: var(--color-light);
  text-decoration: none;
  font-weight: 500;
  transition: all var(--animation-duration) ease;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius);
}

.nav-link:hover,
.nav-home:hover {
  background: var(--gradient-primary);
  transform: translateY(-2px);
}

.nav-link.active {
  background: var(--gradient-primary);
  transform: translateY(-2px);
}

/* Hamburger Menu */
.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  padding: var(--spacing-sm);
  background: none;
  border: none;
  border-radius: var(--border-radius);
  transition: all var(--animation-duration) ease;
}

.hamburger:hover {
  background: rgba(255, 255, 255, 0.1);
}

.hamburger-line {
  width: 25px;
  height: 3px;
  background: var(--color-light);
  margin: 3px 0;
  transition: all var(--animation-duration) ease;
  border-radius: 2px;
}

.hamburger.active .hamburger-line:nth-child(1) {
  transform: rotate(45deg) translate(5px, 6px);
}

.hamburger.active .hamburger-line:nth-child(2) {
  opacity: 0;
}

.hamburger.active .hamburger-line:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

/* Mobile Navigation Overlay */
.nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(10px);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: all var(--animation-duration) ease;
}

.nav-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* Mobile Navigation Panel */
.nav-mobile {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 300px;
  height: 100vh;
  background: var(--color-darker);
  z-index: 1000;
  transition: right var(--animation-duration) ease;
  padding: var(--spacing-xl);
  display: flex;
  flex-direction: column;
  border-left: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-mobile.active {
  right: 0;
}

.nav-mobile-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-xl);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-mobile-logo {
  display: flex;
  align-items: center;
}

.nav-mobile-logo img {
  height: 30px;
  width: auto;
}

.nav-mobile-close {
  background: none;
  border: none;
  color: var(--color-light);
  font-size: 1.5rem;
  cursor: pointer;
  padding: var(--spacing-sm);
  border-radius: var(--border-radius);
  transition: all var(--animation-duration) ease;
}

.nav-mobile-close:hover {
  background: rgba(255, 255, 255, 0.1);
}

.nav-mobile-links {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.nav-mobile-link {
  color: var(--color-light);
  text-decoration: none;
  font-weight: 500;
  padding: var(--spacing-md) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition: all var(--animation-duration) ease;
  font-size: 1.1rem;
}

.nav-mobile-link:hover,
.nav-mobile-link.active {
  color: var(--color-primary);
  padding-left: var(--spacing-md);
}

.nav-mobile-language {
  margin-top: auto;
  padding-top: var(--spacing-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Language Switcher */
.language-switcher {
  position: relative;
}

.lang-dropdown {
  position: relative;
  display: inline-block;
}

.lang-btn {
  background: rgba(255, 255, 255, 0.2);
  color: var(--color-light);
  border: none;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--animation-duration) ease;
  font-family: var(--font-primary);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.lang-btn:hover {
  background: var(--gradient-primary);
}

.lang-btn.active {
  background: var(--gradient-primary);
}

.lang-dropdown-content {
  display: none;
  position: absolute;
  right: 0;
  background: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(10px);
  min-width: 120px;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
  border-radius: var(--border-radius);
  z-index: 1001;
  overflow: hidden;
}

.lang-dropdown.active .lang-dropdown-content {
  display: block;
}

.lang-option {
  display: block;
  padding: 0.75rem 1rem;
  color: var(--color-light);
  text-decoration: none;
  transition: all var(--animation-duration) ease;
  cursor: pointer;
}

.lang-option:hover {
  background: var(--gradient-primary);
}

/* Mobile Language Dropdown */
.nav-mobile-language .lang-dropdown {
  width: 100%;
}

.nav-mobile-language .lang-btn {
  width: 100%;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.nav-mobile-language .lang-dropdown-content {
  position: static;
  display: block;
  background: rgba(255, 255, 255, 0.1);
  box-shadow: none;
  border-radius: 0;
  margin-top: var(--spacing-sm);
  border: 1px solid rgba(255, 255, 255, 0.1);
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--animation-duration) ease;
}

.nav-mobile-language .lang-dropdown.active .lang-dropdown-content {
  max-height: 200px;
}

/* Responsive Navigation */
@media (max-width: 768px) {
  .hamburger {
    display: flex;
    order: 3;
  }
  
  .nav-links {
    display: none;
  }
  
  .language-switcher {
    display: none;
  }
  
  .nav-container {
    justify-content: space-between;
    align-items: center;
  }
}