/* Genel Stiller */
:root {
    --primary-color: #0066cc;
    --secondary-color: #ff6600;
    --dark-color: #333;
    --light-color: #f8f9fa;
    --gray-color: #6c757d;
    --white-color: #fff;
    --black-color: #000;
    --transition: all 0.3s ease;
  }
  
  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  html {
    scroll-behavior: smooth;
  }
  
  body {
    font-family: 'Poppins', sans-serif;
    color: var(--dark-color);
    line-height: 1.6;
    overflow-x: hidden;
  }
  
  .container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
  }
  
  img {
    max-width: 100%;
    height: auto;
  }
  
  a {
    text-decoration: none;
    color: inherit;
  }
  
  ul {
    list-style: none;
  }
  
  .btn {
    display: inline-block;
    padding: 10px 20px;
    border-radius: 4px;
    font-weight: 500;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
    border: none;
  }
  
  .btn-primary {
    background-color: var(--primary-color);
    color: var(--white-color);
  }
  
  .btn-primary:hover {
    background-color: #0052a3;
    transform: translateY(-2px);
  }
  
  .btn-secondary {
    background-color: var(--secondary-color);
    color: var(--white-color);
  }
  
  .btn-secondary:hover {
    background-color: #e65c00;
    transform: translateY(-2px);
  }
  
  .btn-outline {
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    background-color: transparent;
  }
  
  .btn-outline:hover {
    background-color: var(--primary-color);
    color: var(--white-color);
  }
  
  .section-header {
    text-align: center;
    margin-bottom: 50px;
  }
  
  .section-title {
    font-size: 36px;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--dark-color);
  }
  
  .section-subtitle {
    font-size: 18px;
    color: var(--gray-color);
    margin-bottom: 20px;
  }
  
  .section-line {
    width: 80px;
    height: 3px;
    background-color: var(--primary-color);
    margin: 0 auto;
  }
  
  /* Preloader */
  .preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--white-color);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease;
  }
  
  .loader {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
  }
  
  .loader-square {
    width: 20px;
    height: 20px;
    background-color: var(--primary-color);
    animation: loaderAnimation 1.5s infinite ease-in-out;
  }
  
  .loader-square:nth-child(1) { animation-delay: 0s; }
  .loader-square:nth-child(2) { animation-delay: 0.2s; }
  .loader-square:nth-child(3) { animation-delay: 0.4s; }
  .loader-square:nth-child(4) { animation-delay: 0.6s; }
  .loader-square:nth-child(5) { animation-delay: 0.8s; }
  .loader-square:nth-child(6) { animation-delay: 1s; }
  .loader-square:nth-child(7) { animation-delay: 1.2s; }
  
  @keyframes loaderAnimation {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
  }
  
  /* Top Bar */
  .top-bar {
    background-color: var(--dark-color);
    color: var(--white-color);
    padding: 10px 0;
    font-size: 14px;
  }
  
  .top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
  }
  
  .top-bar-left, .top-bar-right {
    display: flex;
    align-items: center;
    gap: 20px;
  }
  
  .top-bar-item {
    display: flex;
    align-items: center;
    gap: 5px;
  }
  
  .search-box {
    display: flex;
    align-items: center;
  }
  
  .search-box input {
    padding: 5px 10px;
    border: none;
    border-radius: 4px 0 0 4px;
    outline: none;
  }
  
  .search-box button {
    background-color: var(--primary-color);
    color: var(--white-color);
    border: none;
    padding: 5px 10px;
    border-radius: 0 4px 4px 0;
    cursor: pointer;
  }
  
  .social-links {
    display: flex;
    gap: 10px;
  }
  
  .social-links a {
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: var(--transition);
  }
  
  .social-links a:hover {
    background-color: var(--primary-color);
  }
  
  /* Header */
  header {
    background-color: var(--white-color);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
  }
  
  header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
  }
  
  .logo-img {
    height: 50px;
  }
  
  .main-nav ul {
    display: flex;
    gap: 25px;
  }
  
  .main-nav a {
    font-weight: 500;
    position: relative;
    padding: 5px 0;
  }
  
  .main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition);
  }
  
  .main-nav a:hover::after,
  .main-nav a.active::after {
    width: 100%;
  }
  
  .mobile-menu-btn {
    display: none;
    font-size: 24px;
    cursor: pointer;
  }
  
  /* Hero Slider */
  .hero-slider {
    position: relative;
    overflow: hidden;
  }
  
  .slider-container {
    position: relative;
    height: 600px;
  }
  
  .slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease;
  }
  
  .slide.active {
    opacity: 1;
  }
  
  .slide-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  
  .slide-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.4);
  }
  
  .slide-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: var(--white-color);
    width: 100%;
    padding: 0 20px;
    max-width: 800px;
  }
  
  .slide-content h1 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  }
  
  .slide-content p {
    font-size: 20px;
    margin-bottom: 30px;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
  }
  
  .slide-btns {
    display: flex;
    justify-content: center;
    gap: 20px;
  }
  
  .slider-controls {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    padding: 0 20px;
    transform: translateY(-50%);
    z-index: 10;
  }
  
  .slider-controls button {
    background-color: rgba(255, 255, 255, 0.2);
    color: var(--white-color);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
  }
  
  .slider-controls button:hover {
    background-color: var(--primary-color);
  }
  
  .slider-dots {
    position: absolute;
    bottom: 30px;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    gap: 10px;
  }
  
  .slider-dots .dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: var(--transition);
  }
  
  .slider-dots .dot.active {
    background-color: var(--white-color);
    transform: scale(1.2);
  }
  
  /* About Summary */
  .about-summary {
    padding: 60px 0;
    background-color: var(--light-color);
  }
  
  .about-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
  }
  
  .about-card {
    background-color: var(--white-color);
    padding: 30px;
    text-align: center;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
  }
  
  .about-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
  }
  
  .about-icon {
    font-size: 40px;
    color: var(--primary-color);
    margin-bottom: 20px;
  }
  
  .about-card h3 {
    font-size: 20px;
    margin-bottom: 10px;
  }
  
  /* Products Section */
  .products-section {
    padding: 80px 0;
  }
  
  .product-categories {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 30px;
  }
  
  .category-btn {
    padding: 8px 20px;
    background-color: var(--light-color);
    border: none;
    border-radius: 30px;
    cursor: pointer;
    transition: var(--transition);
  }
  
  .category-btn.active, 
  .category-btn:hover {
    background-color: var(--primary-color);
    color: var(--white-color);
  }
  
  .products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
  }
  
  .product-card {
    background-color: var(--white-color);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
    position: relative;
  }
  
  .product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
  }
  
  .product-img {
    position: relative;
    height: 250px;
    overflow: hidden;
  }
  
  .product-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
  }
  
  .product-card:hover .product-img img {
    transform: scale(1.05);
  }
  
  .product-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
  }
  
  .product-card:hover .product-overlay {
    opacity: 1;
  }
  
  .quick-view {
    color: var(--white-color);
    background-color: var(--primary-color);
    padding: 8px 15px;
    border-radius: 4px;
    font-size: 14px;
  }
  
  .product-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background-color: var(--secondary-color);
    color: var(--white-color);
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
  }
  
  .product-content {
    padding: 20px;
  }
  
  .product-content h3 {
    font-size: 18px;
    margin-bottom: 10px;
  }
  
  .product-rating {
    color: #ffc107;
    font-size: 14px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 5px;
  }
  
  .product-rating span {
    color: var(--gray-color);
    font-size: 12px;
  }
  
  .product-price {
    margin-bottom: 15px;
  }
  
  .price {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary-color);
  }
  
  .old-price {
    font-size: 14px;
    color: var(--gray-color);
    text-decoration: line-through;
    margin-left: 8px;
  }
  
  .product-actions {
    display: flex;
    gap: 10px;
  }
  
  .add-to-cart {
    flex: 1;
    background-color: var(--primary-color);
    color: var(--white-color);
    border: none;
    padding: 8px;
    border-radius: 4px;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition);
  }
  
  .add-to-cart:hover {
    background-color: #0052a3;
  }
  
  .add-to-wishlist {
    width: 40px;
    background-color: var(--light-color);
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
  }
  
  .add-to-wishlist:hover {
    color: #ff0000;
  }
  
  .view-all {
    text-align: center;
  }
  
  /* Features Section */
  .features-section {
    padding: 60px 0;
    background-color: var(--light-color);
  }
  
  .features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
  }
  
  .feature-card {
    background-color: var(--white-color);
    padding: 30px;
    text-align: center;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
  }
  
  .feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
  }
  
  .feature-icon {
    font-size: 40px;
    color: var(--primary-color);
    margin-bottom: 20px;
  }
  
  .feature-card h3 {
    font-size: 20px;
    margin-bottom: 10px;
  }
  
  /* Projects Section */
  .projects-section {
    padding: 80px 0;
  }
  
  .projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
  }
  
  .project-card {
    position: relative;
    height: 300px;
    border-radius: 8px;
    overflow: hidden;
  }
  
  .project-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
  }
  
  .project-card:hover img {
    transform: scale(1.05);
  }
  
  .project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    display: flex;
    align-items: flex-end;
    padding: 30px;
    opacity: 0;
    transition: var(--transition);
  }
  
  .project-card:hover .project-overlay {
    opacity: 1;
  }
  
  .project-content h3 {
    color: var(--white-color);
    font-size: 22px;
    margin-bottom: 5px;
  }
  
  .project-content p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 15px;
  }
  
  .project-link {
    color: var(--white-color);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 5px;
  }
  
  .project-link:hover {
    color: var(--secondary-color);
  }
  
  /* About Section */
  .about-section {
    padding: 80px 0;
    background-color: var(--light-color);
  }
  
  .about-section .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
  }
  
  .about-image {
    position: relative;
  }
  
  .about-img {
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  }
  
  .experience-box {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background-color: var(--primary-color);
    color: var(--white-color);
    width: 120px;
    height: 120px;
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  }
  
  .experience-box span {
    font-size: 36px;
    font-weight: 700;
  }
  
  .experience-box p {
    font-size: 14px;
    text-align: center;
  }
  
  .about-list {
    margin: 20px 0 30px;
  }
  
  .about-list li {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
  }
  
  .about-list i {
    color: var(--primary-color);
  }
  
  .about-stats {
    display: flex;
    gap: 30px;
    margin: 30px 0;
  }
  
  .stat-item {
    text-align: center;
  }
  
  .stat-number {
    font-size: 36px;
    font-weight: 700;
    color: var(--primary-color);
    display: block;
  }
  
  .stat-label {
    font-size: 14px;
    color: var(--gray-color);
  }
  
  .about-btns {
    display: flex;
    gap: 20px;
  }
  
  /* Testimonials Section */
  .testimonials-section {
    padding: 80px 0;
    background-color: var(--white-color);
  }
  
  .testimonials-slider {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
  }
  
  .testimonial-card {
    display: none;
    padding: 30px;
    background-color: var(--light-color);
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  }
  
  .testimonial-card.active {
    display: block;
    animation: fadeIn 0.5s ease;
  }
  
  @keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
  }
  
  .testimonial-content {
    position: relative;
  }
  
  .quote-icon {
    font-size: 40px;
    color: rgba(0, 102, 204, 0.1);
    margin-bottom: 20px;
  }
  
  .testimonial-content p {
    font-size: 18px;
    font-style: italic;
    margin-bottom: 30px;
  }
  
  .testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
  }
  
  .testimonial-author img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
  }
  
  .author-info h4 {
    font-size: 18px;
    margin-bottom: 5px;
  }
  
  .author-info p {
    font-size: 14px;
    color: var(--gray-color);
    font-style: normal;
    margin: 0;
  }
  
  .testimonials-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 30px;
  }
  
  .testimonials-dots .dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(0, 102, 204, 0.3);
    cursor: pointer;
    transition: var(--transition);
  }
  
  .testimonials-dots .dot.active {
    background-color: var(--primary-color);
  }
  
  /* Blog Section */
  .blog-section {
    padding: 80px 0;
    background-color: var(--light-color);
  }
  
  .blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
  }
  
  .blog-card {
    background-color: var(--white-color);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
  }
  
  .blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
  }
  
  .blog-img {
    position: relative;
    height: 250px;
    overflow: hidden;
  }
  
  .blog-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
  }
  
  .blog-card:hover .blog-img img {
    transform: scale(1.05);
  }
  
  .blog-date {
    position: absolute;
    top: 15px;
    right: 15px;
    background-color: var(--primary-color);
    color: var(--white-color);
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 14px;
  }
  
  .blog-content {
    padding: 25px;
  }
  
  .blog-content h3 {
    font-size: 20px;
    margin-bottom: 15px;
  }
  
  .blog-content h3 a {
    transition: var(--transition);
  }
  
  .blog-content h3 a:hover {
    color: var(--primary-color);
  }
  
  .blog-content p {
    margin-bottom: 20px;
    color: var(--gray-color);
  }
  
  .read-more {
    color: var(--primary-color);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 5px;
  }
  
  .read-more:hover {
    color: #0052a3;
  }
  
  /* Brands Section */
  .brands-section {
    padding: 60px 0;
    background-color: var(--white-color);
  }
  
  .brands-slider {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 30px;
  }
  
  .brand-item {
    flex: 1;
    min-width: 150px;
    text-align: center;
    opacity: 0.6;
    transition: var(--transition);
  }
  
  .brand-item:hover {
    opacity: 1;
  }
  
  .brand-item img {
    max-width: 100%;
    height: auto;
    filter: grayscale(100%);
    transition: var(--transition);
  }
  
  .brand-item:hover img {
    filter: grayscale(0);
  }
  
  /* Contact Section */
  .contact-section {
    padding: 80px 0;
    background-color: var(--light-color);
  }
  
  .contact-section .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
  }
  
  .contact-item {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
  }
  
  .contact-icon {
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    color: var(--white-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
  }
  
  .contact-details h4 {
    font-size: 18px;
    margin-bottom: 10px;
  }
  
  .contact-form {
    background-color: var(--white-color);
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  }
  
  .contact-form h3 {
    font-size: 24px;
    margin-bottom: 20px;
    color: var(--dark-color);
  }
  
  .form-group {
    margin-bottom: 20px;
  }
  
  .form-group input,
  .form-group select,
  .form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-family: 'Poppins', sans-serif;
    transition: var(--transition);
  }
  
  .form-group input:focus,
  .form-group select:focus,
  .form-group textarea:focus {
    border-color: var(--primary-color);
    outline: none;
  }
  
  .form-group textarea {
    resize: vertical;
    min-height: 120px;
  }
  
  /* Map Section */
  .map-section {
    height: 450px;
  }
  
  .map-section iframe {
    width: 100%;
    height: 100%;
    border: none;
  }
  
  /* Footer */
  footer {
    background-color: var(--dark-color);
    color: var(--white-color);
  }
  
  .footer-top {
    padding: 80px 0 50px;
  }
  
  .footer-top .container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
  }
  
  .footer-col h4 {
    font-size: 20px;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 10px;
  }
  
  .footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background-color: var(--primary-color);
  }
  
  .footer-logo {
    margin-bottom: 20px;
    height: 50px;
  }
  
  .footer-col p {
    margin-bottom: 20px;
    opacity: 0.8;
  }
  
  .footer-social {
    display: flex;
    gap: 15px;
  }
  
  .footer-social a {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
  }
  
  .footer-social a:hover {
    background-color: var(--primary-color);
    transform: translateY(-3px);
  }
  
  .footer-col ul li {
    margin-bottom: 10px;
  }
  
  .footer-col ul li a {
    opacity: 0.8;
    transition: var(--transition);
  }
  
  .footer-col ul li a:hover {
    opacity: 1;
    color: var(--primary-color);
    padding-left: 5px;
  }
  
  .newsletter-form {
    display: flex;
    margin-top: 20px;
  }
  
  .newsletter-form input {
    flex: 1;
    padding: 10px 15px;
    border: none;
    border-radius: 4px 0 0 4px;
    outline: none;
  }
  
  .newsletter-form button {
    background-color: var(--primary-color);
    color: var(--white-color);
    border: none;
    padding: 0 15px;
    border-radius: 0 4px 4px 0;
    cursor: pointer;
    transition: var(--transition);
  }
  
  .newsletter-form button:hover {
    background-color: #0052a3;
  }
  
  .footer-bottom {
    padding: 20px 0;
    background-color: rgba(0, 0, 0, 0.2);
  }
  
  .footer-bottom .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
  }
  
  .footer-bottom p {
    opacity: 0.8;
    font-size: 14px;
  }
  
  .footer-links {
    display: flex;
    gap: 20px;
  }
  
  .footer-links a {
    font-size: 14px;
    opacity: 0.8;
    transition: var(--transition);
  }
  
  .footer-links a:hover {
    opacity: 1;
    color: var(--primary-color);
  }
  
  /* Back to Top */
  .back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    color: var(--white-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 99;
  }
  
  .back-to-top.active {
    opacity: 1;
    visibility: visible;
  }
  
  .back-to-top:hover {
    background-color: #0052a3;
    transform: translateY(-5px);
  }
  
  /* Responsive Styles */
  @media (max-width: 992px) {
    .main-nav {
      position: fixed;
      top: 0;
      right: -300px;
      width: 300px;
      height: 100vh;
      background-color: var(--white-color);
      box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
      transition: var(--transition);
      z-index: 999;
    }
  
    .main-nav.active {
      right: 0;
    }
  
    .main-nav ul {
      flex-direction: column;
      padding: 80px 30px;
    }
  
    .mobile-menu-btn {
      display: block;
      z-index: 1000;
    }
  
    .about-section .container,
    .contact-section .container {
      grid-template-columns: 1fr;
    }
  
    .about-image {
      order: -1;
    }
  
    .slide-content h1 {
      font-size: 36px;
    }
  
    .slide-content p {
      font-size: 18px;
    }
  }
  
  @media (max-width: 768px) {
    .top-bar .container {
      flex-direction: column;
      gap: 15px;
    }
  
    .top-bar-left, .top-bar-right {
      width: 100%;
      justify-content: center;
    }
  
    .slider-container {
      height: 500px;
    }
  
    .slide-content h1 {
      font-size: 30px;
    }
  
    .section-title {
      font-size: 30px;
    }
  
    .products-grid {
      grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
  
    .projects-grid {
      grid-template-columns: 1fr;
    }
  
    .about-stats {
      flex-direction: column;
      gap: 20px;
    }
  
    .about-btns {
      flex-direction: column;
    }
  }
  
  @media (max-width: 576px) {
    .slider-container {
      height: 400px;
    }
  
    .slide-content h1 {
      font-size: 24px;
    }
  
    .slide-content p {
      font-size: 16px;
    }
  
    .slide-btns {
      flex-direction: column;
      gap: 10px;
    }
  
    .section-title {
      font-size: 26px;
    }
  
    .about-cards, .features-grid {
      grid-template-columns: 1fr;
    }
  
    .product-categories {
      flex-direction: column;
      align-items: center;
    }
  
    .brands-slider {
      justify-content: center;
    }
  
    .brand-item {
      min-width: 120px;
    }
  }


  /* WhatsApp Butonu */
.whatsapp-float {
    position: fixed;
    bottom: 20px;
    left: 20px;
    width: 60px;
    height: 60px;
    background-color: #25d366;
    color: white;
    border-radius: 50%;
    text-align: center;
    font-size: 30px;
    z-index: 1000;
    box-shadow: 2px 2px 5px rgba(0,0,0,0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    animation: pulse 2s infinite;
    transition: transform 0.3s ease;
}
.whatsapp-float:hover {
    transform: scale(1.1);
}

/* Animasyon */
@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.08);
    }
    100% {
        transform: scale(1);
    }
}

/* Mobilde biraz daha küçük yap */
@media screen and (max-width: 600px) {
    .whatsapp-float {
        width: 50px;
        height: 50px;
    }
}