.main-header {
  background-color: transparent;
  border-bottom: none;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: var(--z-header);
  transition: all 0.3s ease;
}

.main-header .container {
  padding: 0 var(--spacing-xl);
}

.header-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 80px;
  gap: var(--spacing-md);
}

.main-header .logo {
  position: absolute;
  left: 40px;   /* sol boşluk */
  top: 20px;    /* üst hizalama */
}

.main-header .main-nav {
  margin-left: auto;
  display: flex;
  gap: var(--spacing-lg);
  align-items: center;
  flex-wrap: nowrap;
  white-space: nowrap;
}
/* Menüdeki linklerin hizası */
.main-header .nav-link {
  display: inline-block;
  white-space: nowrap;          /* uzun başlıkları tek satırda tutar ✅ */
  text-decoration: none;
  font-weight: 500;
}

/* Logo - stays on the left */
.logo {
  flex: 0 1 auto;
  flex-shrink: 0;
  padding: 10px;
}

.logo img {
  height: 56px;
  width: auto;
  transition: transform var(--transition-fast);
  filter: brightness(0) invert(1);
}

.logo:hover img {
  transform: scale(1.05);
}

/* Right side container for nav + actions */
.header-right {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: flex-end;
  flex: 1;
  gap: var(--spacing-xl);
}

/* Main Navigation */
.main-nav {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: var(--spacing-lg);
  flex-wrap: nowrap;
  flex: 1;
  justify-content: flex-end;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: var(--spacing-sm) 0;
  font-size: var(--fontsize-p);
  font-weight: var(--fontweight-medium);
  color: rgba(255, 255, 255, 0.9);
  transition: color var(--transition-fast);
}

.nav-link:hover {
  color: rgba(255, 255, 255, 1);
}

.dropdown-icon {
  font-size: 12px;
  transition: transform var(--transition-fast);
}

.has-dropdown:hover .dropdown-icon {
  transform: rotate(180deg);
}

/* Dropdown Menu */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  background-color: var(--color-background-light);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  border-radius: var(--radius-sm);
  padding: var(--spacing-sm) 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--transition-fast);
  z-index: var(--z-dropdown);
}

.has-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-menu a {
  display: block;
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--color-text-dark);
  font-size: var(--fontsize-p);
  transition: all var(--transition-fast);
}

.dropdown-menu a:hover {
  background-color: #f5f5f5;
  color: var(--color-primary);
  padding-left: calc(var(--spacing-md) + 8px);
}

/* Header Actions */
.header-actions {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: var(--spacing-lg);
  margin-left: auto;
}

.social-links {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  color: rgba(255, 255, 255, 0.9);
  transition: all var(--transition-fast);
}

.social-links a:hover {
  background-color: var(--color-primary);
  color: var(--color-text-light);
}

.lang-toggle {
  padding: 6px 16px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  font-size: var(--fontsize-small);
  font-weight: var(--fontweight-medium);
  color: rgba(255, 255, 255, 0.95);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.lang-toggle:hover,
.lang-toggle:focus-visible {
  background-color: var(--color-primary);
  color: var(--color-text-light);
  border-color: transparent;
  outline: none;
  box-shadow: 0 8px 20px rgba(108, 43, 217, 0.25);
}

.search-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  background: transparent;
  color: rgba(255, 255, 255, 0.9);
  transition: all var(--transition-fast);
  margin-left: auto;
  cursor: pointer;
}

.search-btn:hover {
  background-color: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 1);
}

/* Search Modal */
.search-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.search-modal.active {
  display: block;
  opacity: 1;
  visibility: visible;
}

.search-modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(4px);
}

.search-modal-content {
  position: relative;
  max-width: 800px;
  width: 90%;
  margin: 100px auto 0;
  background-color: var(--color-background-light);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  transform: translateY(-20px);
  transition: transform 0.3s ease;
  max-height: calc(100vh - 200px);
  display: flex;
  flex-direction: column;
}

.search-modal.active .search-modal-content {
  transform: translateY(0);
}

.search-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-lg) var(--spacing-xl);
  border-bottom: 1px solid var(--color-border);
}

.search-modal-header h2 {
  margin: 0;
  font-size: var(--fontsize-h3);
  font-weight: var(--fontweight-bold);
  color: var(--color-text-dark);
}

.search-modal-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: none;
  background: transparent;
  color: var(--color-text-dark);
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.search-modal-close:hover {
  background-color: var(--color-border);
  color: var(--color-primary);
}

.search-modal-body {
  padding: var(--spacing-xl);
  overflow-y: auto;
  flex: 1;
}

.search-input-wrapper {
  position: relative;
  margin-bottom: var(--spacing-lg);
}

.search-icon {
  position: absolute;
  left: var(--spacing-md);
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
  pointer-events: none;
}

.search-input {
  width: 100%;
  padding: var(--spacing-md) var(--spacing-md) var(--spacing-md) 48px;
  font-size: var(--fontsize-p);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-background-light);
  color: var(--color-text-dark);
  transition: all var(--transition-fast);
}

.search-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(108, 43, 217, 0.1);
}

.search-results {
  margin-top: var(--spacing-lg);
}

.search-result-item {
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.search-result-item:hover {
  background-color: #f5f5f5;
  border-color: var(--color-primary);
  transform: translateX(4px);
}

.search-result-item h3 {
  margin: 0 0 var(--spacing-xs) 0;
  font-size: var(--fontsize-p);
  font-weight: var(--fontweight-semibold);
  color: var(--color-primary);
}

.search-result-item p {
  margin: 0;
  font-size: var(--fontsize-small);
  color: var(--color-text-muted);
  line-height: 1.5;
}

.search-result-item .result-url {
  margin-top: var(--spacing-xs);
  font-size: var(--fontsize-small);
  color: var(--color-text-muted);
  font-style: italic;
}

.search-no-results {
  text-align: center;
  padding: var(--spacing-xl);
  color: var(--color-text-muted);
}

.search-result-item mark {
  background-color: rgba(108, 43, 217, 0.2);
  color: var(--color-primary);
  font-weight: var(--fontweight-semibold);
  padding: 2px 4px;
  border-radius: 2px;
}

@media (max-width: 768px) {
  .search-modal-content {
    width: 95%;
    margin: 50px auto 0;
    max-height: calc(100vh - 100px);
  }
  
  .search-modal-header {
    padding: var(--spacing-md);
  }
  
  .search-modal-body {
    padding: var(--spacing-md);
  }
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-around;
  width: 30px;
  height: 24px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
}

.hamburger-line {
  width: 100%;
  height: 3px;
  background-color: rgba(255, 255, 255, 0.9);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

/* Mobile Responsive */
@media (max-width: 992px) {
  .main-header {
    position: fixed;
    background-color: rgba(0, 0, 0, 0.8);
  }

  .main-header .container {
    padding: 0 var(--spacing-md);
  }

  .header-wrapper {
    min-height: 70px;
    gap: var(--spacing-sm);
  }
  
  .main-header .logo {
    position: relative;
    left: 0;
    top: 0;
  }

  .logo img {
    height: 44px;
  }
  
  /* Hide Anasayfa link on desktop */
  .mobile-nav-home {
    display: none;
  }
  
  .header-right {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background-color: var(--color-background-light);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-lg);
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: all var(--transition-medium);
  }
  
  .header-right.open {
    max-height: calc(100vh - 70px);
    opacity: 1;
    overflow-y: auto;
    padding-top: 15px;
  }
  
  .main-nav {
    margin-left: 0;
    width: 100%;
  }

  .header-right .main-nav {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    width: 100%;
    white-space: normal;
  }

  .header-right .nav-item {
    width: 100%;
  }
  
  /* Show Anasayfa in mobile */
  .header-right.open .mobile-nav-home {
    display: block;
    padding: 20px;
    color: var(--color-text-dark);
    font-size: 17px;
    border-bottom: 1px solid #e9ebf3;
  }
  
  /* Mobile dropdown styles */
  .mobile-dropdown {
    width: 100%;
    border-bottom: none;
  }
  
  .nav-item {
    border-bottom: none;
  }
  
  .nav-item:not(.mobile-dropdown) {
    border-bottom: 1px solid #e9ebf3;
  }
  
  .nav-link {
    padding: 20px;
    justify-content: flex-start;
    gap: var(--spacing-sm);
    color: var(--color-text-dark);
    font-size: 17px;
    border-bottom: 1px solid #e9ebf3;
  }

  .nav-link .dropdown-icon {
    margin-left: auto;
  }
  
  .mobile-dropdown .nav-link {
    cursor: pointer;
    border-bottom: 1px solid #e9ebf3;
  }
  
  .nav-link:hover {
    color: var(--color-primary);
  }
  
  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    border: none;
    box-shadow: none;
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-medium);
    background-color: var(--color-background-light);
  }
  
  .has-dropdown.open .dropdown-menu {
    max-height: 500px;
  }
  
  .dropdown-menu a {
    padding: 15px 20px 15px 40px;
    font-size: 16px;
    color: var(--color-text-dark);
    display: block;
  }
  
  .dropdown-menu a:hover {
    background-color: #f5f5f5;
    color: var(--color-primary);
  }
  
  .mobile-toggle {
    display: flex;
  }
  
  .mobile-toggle.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
  }
  
  .mobile-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
  }
  
  .mobile-toggle.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
  }
  
  .header-actions {
    gap: var(--spacing-sm);
    width: 100%;
    justify-content: center;
    padding: 20px;
    border-top: none;
    margin-left: 0;
  }

  .lang-toggle {
    width: 100%;
    padding: 16px;
    border-radius: 0;
    border: none;
    border-top: 1px solid #e9ebf3;
    background: transparent;
    color: var(--color-text-dark);
    font-size: 17px;
  }

  .lang-toggle:hover,
  .lang-toggle:focus-visible {
    background-color: transparent;
    color: var(--color-primary);
    border-top-color: var(--color-primary);
    box-shadow: none;
  }

  .header-actions .search-btn {
    margin-left: 0;
    color: var(--color-text-dark);
  }
  
  .header-actions .search-btn:hover {
    background-color: rgba(108, 43, 217, 0.1);
    color: var(--color-primary);
  }
  
  .social-links {
    display: none;
  }
}

@media (max-width: 768px) {
  .header-wrapper {
    min-height: 60px;
  }
  
  .logo img {
    height: 38px;
  }
  
  .main-nav {
    top: 60px;
  }
  
  .lang-toggle {
    font-size: 12px;
    padding: 6px 12px;
  }
}

@media (max-width: 576px) {
  .header-wrapper {
    min-height: 56px;
  }

  .main-header .container {
    padding: 0 var(--spacing-sm);
  }

  .header-right {
    top: 56px;
  }

  .header-right.open {
    padding-top: var(--spacing-sm);
  }

  .nav-link {
    padding: 16px;
    font-size: 15px;
  }

  .dropdown-menu a {
    padding: 12px 16px 12px 32px;
    font-size: 15px;
  }

  .header-actions {
    flex-direction: column;
    align-items: stretch;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
  }

  .header-actions .search-btn {
    margin: 0 auto;
  }

  .lang-toggle {
    font-size: 15px;
    padding: var(--spacing-sm) var(--spacing-md);
  }
}
