* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Roboto', sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #f8f9fa;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Top Bar */
.top-bar {
  background: #2c3e50;
  color: white;
  padding: 8px 0;
  font-size: 14px;
}

.top-bar-content {
  display: flex;
  justify-content: flex-end; /* İletişim bilgileri kaldırıldığı için dili sağa hizala */
  align-items: center;
}

.language-selector {
  display: flex;
  gap: 10px;
}

.language-selector span {
  cursor: pointer;
  padding: 0 5px;
  font-weight: bold;
  transition: color 0.3s;
}

.language-selector span:hover {
  color: #f1c40f;
}

.language-selector span.active {
  color: #f1c40f;
}

/* Header Styles */
.header {
  background: white;
  padding: 15px 0;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

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

.logo-section {
  display: flex;
  align-items: center;
  gap: 20px;
}

.main-logo {
  height: 90px; /* Logo boyutunu büyüttük */
}

.secondary-logo {
  height: 70px; /* Logo boyutunu büyüttük */
}

.search-section {
  flex: 1;
  max-width: 500px;
  margin-left: 50px;
}

.search-bar {
  display: flex;
  border: 2px solid #e0e0e0;
  border-radius: 5px;
  overflow: hidden;
}

.search-bar input {
  flex: 1;
  padding: 12px 15px;
  border: none;
  outline: none;
  font-size: 16px;
}

.search-btn {
  background: #f1c40f;
  border: none;
  padding: 12px 25px;
  cursor: pointer;
  color: #2c3e50;
  font-size: 1.1rem;
  font-weight: bold;
  transition: background 0.3s;
}

.search-btn:hover {
  background: #e6b800;
}

.main-nav {
  background: #34495e;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.nav-menu {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-menu li {
  position: relative;
}

.nav-link {
  display: block;
  color: white;
  text-decoration: none;
  padding: 15px 20px;
  font-weight: 500;
  transition: background 0.3s;
}

.nav-link:hover {
  background: #2c3e50;
}

.dropdown-content {
  display: none;
  position: absolute;
  background: white;
  min-width: 200px;
  box-shadow: 0 8px 16px rgba(0,0,0,0.2);
  z-index: 1000;
  top: 100%;
  left: 0;
}

.dropdown-content a {
  color: #333;
  padding: 12px 16px;
  text-decoration: none;
  display: block;
  transition: background 0.3s;
}

.dropdown-content a:hover {
  background: #f1f1f1;
}

.dropdown:hover .dropdown-content {
  display: block;
}

/* Page Content Styles */
.page-content {
  display: none;
  min-height: calc(100vh - 200px);
  padding: 40px 0;
}

.page-content.active {
  display: block;
}

/* Page Header */
.page-header {
  background: linear-gradient(135deg, #34495e 0%, #2c3e50 100%);
  color: white;
  padding: 40px 0;
  margin-bottom: 40px;
}

.breadcrumb {
  margin-bottom: 20px;
  font-size: 0.9rem;
}

.breadcrumb a {
  color: #f1c40f;
  text-decoration: none;
}

.breadcrumb a:hover {
  text-decoration: underline;
}

.page-header h1 {
  font-size: 2.5rem;
  margin-bottom: 10px;
}

.page-header p {
  font-size: 1.1rem;
  opacity: 0.9;
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, rgba(52, 73, 94, 0.8), rgba(44, 62, 80, 0.8)),
              url('/public/placeholder.svg?height=800&width=1400') center/cover; /* Placeholder image for hero */
  color: white;
  padding: 80px 0;
  display: flex;
  align-items: center;
  min-height: 500px;
  position: relative;
  overflow: hidden;
}

.hero-slider {
  width: 100%;
  height: 100%;
}

.slide {
  display: none;
  width: 100%;
  height: 100%;
  align-items: center;
}

.slide.active {
  display: flex;
}

.slide-content {
  width: 100%;
}

.hero-text {
  max-width: 600px;
}

.hero-text h1 {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.hero-text h2 {
  font-size: 1.8rem;
  font-weight: 400;
  margin-bottom: 1.5rem;
  color: #f1c40f;
}

.hero-text p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  opacity: 0.9;
  line-height: 1.6;
}

.hero-stats {
  display: flex;
  gap: 3rem;
  margin-top: 2rem;
}

.stat {
  text-align: center;
}

.stat .number {
  display: block;
  font-size: 2.5rem;
  font-weight: bold;
  color: #f1c40f;
}

.stat .label {
  font-size: 1rem;
  opacity: 0.8;
}

.hero-curve {
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100%;
  height: 70px;
  background: white;
  clip-path: ellipse(100% 100% at 50% 100%);
}

.hero-image {
  flex: 1;
  text-align: center;
}

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

/* Features Section */
.features {
  padding: 80px 0;
  background: white;
}

.features h2 {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 50px;
  color: #2c3e50;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 3rem;
}

.feature-item {
  text-align: center;
  padding: 30px 20px;
  background: white;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
  transition: transform 0.3s;
}

.feature-item:hover {
  transform: translateY(-5px);
}

.feature-item i {
  font-size: 3rem;
  color: #f1c40f;
  margin-bottom: 1rem;
}

.feature-item h4 {
  font-size: 1.3rem;
  color: #2c3e50;
  margin-bottom: 0.5rem;
}

/* Categories Grid */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
  margin-bottom: 50px;
}

.category-card {
  background: white;
  border-radius: 15px;
  padding: 30px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  cursor: pointer;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}

.category-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.category-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, #f1c40f, #f39c12);
}

.category-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, #f1c40f, #f39c12);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.category-icon i {
  font-size: 2rem;
  color: white;
}

.category-card h3 {
  font-size: 1.5rem;
  color: #2c3e50;
  margin-bottom: 15px;
}

.category-card p {
  color: #7f8c8d;
  line-height: 1.6;
  margin-bottom: 20px;
}

.category-arrow {
  position: absolute;
  top: 30px;
  right: 30px;
  width: 40px;
  height: 40px;
  background: #ecf0f1;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
}

.category-card:hover .category-arrow {
  background: #f1c40f;
  color: white;
}

/* Brands Grid */
.brands-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
  margin-bottom: 50px;
}

.brand-card {
  background: white;
  border-radius: 15px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  cursor: pointer;
  transition: all 0.3s;
}

.brand-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.brand-logo {
  width: 80px;
  height: 60px;
  object-fit: contain;
  margin-bottom: 20px;
}

.brand-card h3 {
  font-size: 1.2rem;
  color: #2c3e50;
  margin-bottom: 10px;
}

.brand-card p {
  color: #7f8c8d;
  font-size: 0.9rem;
}

/* Products Grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-bottom: 50px;
}

.product-card {
  background: white;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  transition: all 0.3s;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.product-image {
  height: 200px;
  background: #f8f9fa;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-info {
  padding: 25px;
}

.product-info h3 {
  font-size: 1.2rem;
  color: #2c3e50;
  margin-bottom: 15px;
  font-weight: 600;
}

.product-brand {
  color: #7f8c8d;
  font-size: 0.9rem;
  margin-bottom: 10px;
}

.product-category {
  color: #7f8c8d;
  font-size: 0.9rem;
  margin-bottom: 10px;
}

.product-oem {
  background: #ecf0f1;
  padding: 10px;
  border-radius: 8px;
  margin-bottom: 15px;
  font-size: 0.9rem;
}

.product-oem strong {
  color: #2c3e50;
}

.product-price {
  color: #f1c40f;
  font-weight: bold;
  font-size: 1.1rem;
  margin-bottom: 20px;
}

.product-actions {
  display: flex;
  gap: 10px;
}

.contact-btn,
.quote-btn {
  flex: 1;
  padding: 12px 15px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.3s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.contact-btn {
  background: #27ae60;
  color: white;
}

.contact-btn:hover {
  background: #229954;
}

.quote-btn {
  background: #3498db;
  color: white;
}

.quote-btn:hover {
  background: #2980b9;
}

/* No Results */
.no-results {
  text-align: center;
  padding: 80px 20px;
  color: #7f8c8d;
}

.no-results i {
  font-size: 4rem;
  margin-bottom: 30px;
  color: #bdc3c7;
}

.no-results h3 {
  font-size: 1.8rem;
  margin-bottom: 15px;
  color: #2c3e50;
}

.no-results p {
  margin-bottom: 30px;
  font-size: 1.1rem;
}

/* Sections */
.about-section,
.quality-section,
.contact-section {
  padding: 80px 0;
}

.about-section {
  background: #f8f9fa;
}

.quality-section {
  background: white;
}

.contact-section {
  background: #f8f9fa;
}

.section-header {
  text-align: center;
  margin-bottom: 50px;
}

.section-header h2 {
  font-size: 2.5rem;
  font-weight: 600;
  color: #2c3e50;
  margin-bottom: 10px;
}

.section-line {
  width: 60px;
  height: 4px;
  background: #f1c40f;
  margin: 0 auto;
}

.about-content {
  max-width: 800px;
  margin: 0 auto;
}

.about-text h3 {
  font-size: 1.8rem;
  color: #2c3e50;
  margin: 2rem 0 1rem;
}

.about-text p {
  font-size: 1.1rem;
  line-height: 1.8;
  color: #555;
  margin-bottom: 1.5rem;
}

.quality-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
}

.quality-item {
  text-align: center;
  padding: 40px 30px;
}

.quality-item i {
  font-size: 4rem;
  color: #f1c40f;
  margin-bottom: 1.5rem;
}

.quality-item h3 {
  font-size: 1.5rem;
  color: #2c3e50;
  margin-bottom: 1rem;
}

.quality-item p {
  color: #555;
  line-height: 1.6;
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
}

.contact-item i {
  font-size: 2rem;
  color: #f1c40f;
  margin-top: 5px;
}

.contact-details h3 {
  font-size: 1.3rem;
  color: #2c3e50;
  margin-bottom: 0.5rem;
}

.contact-details p {
  color: #555;
  line-height: 1.6;
}

.contact-form {
  background: white;
  padding: 40px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.contact-form h3 {
  font-size: 1.8rem;
  color: #2c3e50;
  margin-bottom: 2rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
  margin-bottom: 15px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 15px;
  border: 2px solid #e0e0e0;
  border-radius: 5px;
  font-size: 16px;
  transition: border-color 0.3s;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: #f1c40f;
}

.contact-form textarea {
  resize: vertical;
  margin-bottom: 20px;
}

.submit-btn {
  background: #f1c40f;
  color: #2c3e50;
  border: none;
  padding: 15px 30px;
  font-size: 16px;
  font-weight: bold;
  border-radius: 5px;
  cursor: pointer;
  transition: background 0.3s;
  width: 100%;
}

.submit-btn:hover {
  background: #e6b800;
}

/* Footer */
.footer {
  background: #2c3e50;
  color: white;
  padding: 50px 0 20px;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-bottom: 30px;
}

.footer-section h4 {
  font-size: 1.3rem;
  margin-bottom: 1rem;
  color: #f1c40f;
}

.footer-logos {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 1rem;
}

.footer-logo {
  height: 50px; /* Footer logo boyutunu büyüttük */
  filter: brightness(0) invert(1);
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: 8px;
}

.footer-section ul li a {
  color: #bdc3c7;
  text-decoration: none;
  transition: color 0.3s;
}

.footer-section ul li a:hover {
  color: #f1c40f;
}

.footer-section p {
  color: #bdc3c7;
  line-height: 1.6;
  margin-bottom: 10px;
}

.footer-section i {
  margin-right: 8px;
  color: #f1c40f;
}

.footer-bottom {
  border-top: 1px solid #34495e;
  padding-top: 20px;
  text-align: center;
  color: #bdc3c7;
}

/* WhatsApp Button */
.whatsapp-btn {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 1000;
}

.whatsapp-btn a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background: #25d366;
  color: white;
  border-radius: 50%;
  font-size: 30px;
  text-decoration: none;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
  transition: transform 0.3s;
}

.whatsapp-btn a:hover {
  transform: scale(1.1);
}

/* Pagination Styles */
.pagination-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  margin-top: 30px;
  margin-bottom: 30px;
}

.pagination-button {
  background: #f1c40f;
  color: #2c3e50;
  border: none;
  padding: 10px 15px;
  border-radius: 5px;
  cursor: pointer;
  font-weight: bold;
  transition: background 0.3s, color 0.3s;
}

.pagination-button:hover:not(:disabled) {
  background: #e6b800;
}

.pagination-button.active {
  background: #2c3e50;
  color: white;
}

.pagination-button:disabled {
  background: #ccc;
  cursor: not-allowed;
}

/* Splash Screen Styles */
#splash-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #2c3e50; /* Mavi tonu arka plan */
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  opacity: 1;
  transition: opacity 1s ease-out;
}

#splash-screen.hidden {
  opacity: 0;
  pointer-events: none; /* Animasyon bittikten sonra tıklamaları engelle */
}

.splash-logo {
  font-family: 'Roboto', sans-serif;
  font-size: 4rem;
  font-weight: 700;
  color: white; /* Beyaz renk */
  text-shadow: 0 0 10px rgba(52, 152, 219, 0.5); /* Mavi tonunda gölge */
  animation: splash-animation 2.5s forwards;
  transform: scale(0.8);
  opacity: 0;
}

@keyframes splash-animation {
  0% {
    opacity: 0;
    transform: scale(0.8);
  }
  20% {
    opacity: 1;
    transform: scale(1);
  }
  80% {
    opacity: 1;
    transform: scale(1);
  }
  100% {
    opacity: 0;
    transform: scale(1.2);
  }
}


/* Responsive Design */
@media (max-width: 768px) {
  .top-bar-content {
    flex-direction: column;
    gap: 10px;
    text-align: center;
  }
  
  .header-content {
    flex-direction: column;
    gap: 20px;
  }
  
  .search-section {
    margin-left: 0;
    width: 100%;
  }
  
  .nav-menu {
    flex-direction: column;
  }
  
  .hero-text h1 {
    font-size: 2.5rem;
  }
  
  .hero-stats {
    flex-direction: column;
    gap: 1rem;
  }
  
  .contact-content {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .features-grid,
  .quality-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .brands-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .splash-logo {
    font-size: 3rem;
  }
}

@media (max-width: 480px) {
  .logo-section {
    flex-direction: column;
    gap: 10px;
  }
  
  .main-logo,
  .secondary-logo {
    height: 60px; /* Daha küçük ekranlarda logoları küçült */
  }
  
  .hero-text h1 {
    font-size: 2rem;
  }
  
  .section-header h2 {
    font-size: 2rem;
  }

  .contact-form {
    padding: 20px;
  }

  .brands-grid {
    grid-template-columns: 1fr;
  }

  .splash-logo {
    font-size: 2.5rem;
  }
}