:root {
      --primary-color: #0a0a0a;
      --secondary-color: #1a1a1a;
      --accent-color: #00d4ff;
      --text-primary: #ffffff;
      --text-secondary: #a0a0a0;
      --bg-dark: #000000;
      --bg-light: #f5f5f5;
  }

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

  html {
      scroll-behavior: smooth;
  }

  body {
      font-family: 'Poppins', sans-serif;
      background-color: var(--bg-dark);
      color: var(--text-primary);
      overflow-x: hidden;
      line-height: 1.6;
  }

  .container {
      max-width: 1400px;
      margin: 0 auto;
      padding: 0 40px;
  }

  /* Navigation */
  .navbar {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 1000;
      background: rgba(0, 0, 0, 0.95);
      backdrop-filter: blur(10px);
      transition: all 0.3s ease;
  }

  .navbar.scrolled {
      background: rgba(0, 0, 0, 0.98);
      box-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
  }

  .nav-container {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 20px 40px;
      max-width: 1600px;
      margin: 0 auto;
  }

  .nav-logo svg {
      color: var(--text-primary);
      transition: color 0.3s ease;
  }

  .nav-logo:hover svg {
      color: var(--accent-color);
  }

  .nav-menu {
      display: flex;
      gap: 40px;
      list-style: none;
  }

  .nav-menu a {
      color: var(--text-primary);
      text-decoration: none;
      font-weight: 400;
      font-size: 14px;
      transition: color 0.3s ease;
      position: relative;
  }

  .nav-menu a::after {
      content: '';
      position: absolute;
      bottom: -5px;
      left: 0;
      width: 0;
      height: 2px;
      background: var(--accent-color);
      transition: width 0.3s ease;
  }

  .nav-menu a:hover {
      color: var(--accent-color);
  }

  .nav-menu a:hover::after {
      width: 100%;
  }

  .nav-lang {
      display: flex;
      gap: 10px;
  }

  .lang-btn {
      background: transparent;
      border: 1px solid rgba(255, 255, 255, 0.2);
      color: var(--text-primary);
      padding: 8px 16px;
      border-radius: 20px;
      cursor: pointer;
      font-size: 12px;
      transition: all 0.3s ease;
  }

  .lang-btn.active,
  .lang-btn:hover {
      background: var(--accent-color);
      border-color: var(--accent-color);
      color: var(--bg-dark);
  }

  .hamburger {
      display: none;
      flex-direction: column;
      gap: 5px;
      cursor: pointer;
  }

  .hamburger span {
      width: 25px;
      height: 2px;
      background: var(--text-primary);
      transition: all 0.3s ease;
  }

  /* Hero Section */
  .hero {
      position: relative;
      height: 100vh;
      display: flex;
      align-items: center;
      justify-content: center;
      overflow: hidden;
  }

  .hero-video-container {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
  }

  .hero-video {
      width: 100%;
      height: 100%;
      object-fit: cover;
  }

  .hero-gradient {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: linear-gradient(to bottom, rgba(0,0,0,0.3), rgba(0,0,0,0.7));
      z-index: 1;
  }

  .hero-content {
      position: relative;
      z-index: 2;
      text-align: center;
      padding: 0 20px;
  }

  .hero-title {
      font-size: clamp(2.5rem, 6vw, 5rem);
      font-weight: 700;
      line-height: 1.2;
      margin-bottom: 30px;
      letter-spacing: -1px;
  }

  .scroll-indicator {
      position: absolute;
      bottom: 40px;
      left: 50%;
      transform: translateX(-50%);
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 10px;
      color: var(--text-primary);
      font-size: 12px;
      text-transform: uppercase;
      letter-spacing: 2px;
  }

  .scroll-arrow {
      width: 20px;
      height: 20px;
      border-right: 2px solid var(--text-primary);
      border-bottom: 2px solid var(--text-primary);
      transform: rotate(45deg);
      animation: bounce 2s infinite;
  }

  @keyframes bounce {
      0%, 20%, 50%, 80%, 100% {
          transform: translateY(0) rotate(45deg);
      }
      40% {
          transform: translateY(10px) rotate(45deg);
      }
      60% {
          transform: translateY(5px) rotate(45deg);
      }
  }

  /* Hero Finance Card (Left Overlay) */
  .hero-finance-card {
      position: absolute;
      top: 120px;
      left: 40px;
      max-width: 400px;
      background: rgba(200, 220, 230, 0.95);
      backdrop-filter: blur(10px);
      padding: 40px;
      border-radius: 10px;
      z-index: 10;
      box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
  }

  .finance-title {
      font-size: 2.5rem;
      font-weight: 700;
      color: #1a3d5c;
      margin-bottom: 10px;
  }

  .finance-subtitle {
      font-size: 1.3rem;
      font-weight: 600;
      color: #2d5a7a;
      margin-bottom: 30px;
      line-height: 1.4;
  }

  .finance-details {
      margin-bottom: 30px;
  }

  .finance-details p {
      font-size: 1rem;
      color: #1a1a1a;
      margin-bottom: 10px;
      font-weight: 500;
  }

  .finance-link {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 12px 30px;
      background: #fff;
      color: #1a3d5c;
      text-decoration: none;
      font-weight: 600;
      border-radius: 5px;
      transition: all 0.3s ease;
  }

  .finance-link:hover {
      background: #1a3d5c;
      color: #fff;
      transform: translateX(5px);
  }

  /* Finance Section */
  .finance-section {
      padding: 100px 0;
      background: var(--secondary-color);
  }

  .finance-cards {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 30px;
  }

  .finance-card {
      background: rgba(255, 255, 255, 0.03);
      border: 1px solid rgba(255, 255, 255, 0.1);
      padding: 40px;
      border-radius: 10px;
      transition: all 0.4s ease;
  }

  .finance-card:hover {
      background: rgba(255, 255, 255, 0.05);
      border-color: var(--accent-color);
      transform: translateY(-5px);
  }

  .finance-card h3 {
      font-size: 1.8rem;
      margin-bottom: 10px;
      color: var(--accent-color);
  }

  .finance-card h4 {
      font-size: 1.2rem;
      margin-bottom: 20px;
      font-weight: 400;
  }

  .finance-card p {
      color: var(--text-secondary);
      margin-bottom: 25px;
      line-height: 1.8;
  }

  .btn-link {
      color: var(--text-primary);
      text-decoration: none;
      font-weight: 500;
      transition: color 0.3s ease;
      display: inline-block;
  }

  .btn-link:hover {
      color: var(--accent-color);
  }

  /* Ecosystem Header */
  .ecosystem-header {
      padding: 80px 0 40px;
      text-align: center;
  }

  .section-title {
      font-size: 3rem;
      font-weight: 300;
      letter-spacing: -1px;
  }

  /* Product Sections */
  .product-section {
      padding: 80px 0;
  }

  .product-section-reverse {
      background: var(--secondary-color);
  }

  .product-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 80px;
      align-items: center;
  }

  .product-section-reverse .product-grid {
      direction: rtl;
  }

  .product-section-reverse .product-content {
      direction: ltr;
  }

  .product-content {
      padding: 40px 0;
  }

  .product-title {
      font-size: 3.5rem;
      font-weight: 700;
      margin-bottom: 15px;
      letter-spacing: -1px;
  }

  .product-subtitle {
      font-size: 1.5rem;
      font-weight: 400;
      color: var(--text-secondary);
      margin-bottom: 30px;
  }

  .product-description {
      font-size: 1.1rem;
      line-height: 1.8;
      color: var(--text-secondary);
      margin-bottom: 40px;
  }

  .btn-primary {
      display: inline-block;
      padding: 16px 40px;
      background: var(--accent-color);
      color: var(--bg-dark);
      text-decoration: none;
      font-weight: 600;
      border-radius: 30px;
      transition: all 0.3s ease;
      border: 2px solid var(--accent-color);
  }

  .btn-primary:hover {
      background: transparent;
      color: var(--accent-color);
      transform: translateY(-2px);
  }

  .btn-white {
      background: var(--text-primary);
      color: var(--bg-dark);
      border-color: var(--text-primary);
  }

  .btn-white:hover {
      background: transparent;
      color: var(--text-primary);
  }

  .product-image {
      position: relative;
      height: 500px;
  }

  .image-placeholder {
      width: 100%;
      height: 100%;
      background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(0, 212, 255, 0.05));
      border-radius: 20px;
      display: flex;
      align-items: center;
      justify-content: center;
      border: 1px solid rgba(0, 212, 255, 0.2);
      position: relative;
      overflow: hidden;
  }

  .image-placeholder::before {
      content: '';
      position: absolute;
      top: -50%;
      left: -50%;
      width: 200%;
      height: 200%;
      background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
      animation: shimmer 3s infinite;
  }

  @keyframes shimmer {
      0% {
          transform: translateX(-100%) translateY(-100%);
      }
      100% {
          transform: translateX(100%) translateY(100%);
      }
  }

  .placeholder-text {
      font-size: 4rem;
      font-weight: 700;
      color: rgba(255, 255, 255, 0.1);
      z-index: 1;
  }

  /* ============================================
     BACKGROUND IMAGE SECTIONS - RESPONSIVE
     ============================================ */

  /* T10X Section with Background Image - RESPONSIVE */
  #t10x {
      background-image: url('../images/t10x.webp');
      background-size: cover;
      background-position: center center;
      background-repeat: no-repeat;
      background-attachment: scroll;
      position: relative;
      min-height: 600px;
      display: flex;
      align-items: center;
  }

  #t10x::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0, 0, 0, 0.4);
      z-index: 1;
  }

  #t10x .container {
      position: relative;
      z-index: 2;
  }

  #t10x .product-title,
  #t10x .product-subtitle,
  #t10x .product-description {
      color: #fff;
      text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
  }

  #t10x .btn-primary {
      background: rgba(255, 255, 255, 0.9);
      color: #000;
  }

  #t10x .btn-primary:hover {
      background: #fff;
  }

  #t10x .image-placeholder {
      display: none;
  }

  /* T10F Section with Background Image - RESPONSIVE */
  #t10f {
      background-image: url('../images/togg-2.webp');
      background-size: cover;
      background-position: center center;
      background-repeat: no-repeat;
      background-attachment: scroll;
      position: relative;
      min-height: 600px;
      display: flex;
      align-items: center;
  }

  #t10f::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0, 0, 0, 0.4);
      z-index: 1;
  }

  #t10f .container {
      position: relative;
      z-index: 2;
  }

  #t10f .product-title,
  #t10f .product-subtitle,
  #t10f .product-description {
      color: #fff;
      text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
  }

  #t10f .btn-primary {
      background: rgba(255, 255, 255, 0.9);
      color: #000;
  }

  #t10f .btn-primary:hover {
      background: #fff;
  }

  #t10f .image-placeholder {
      display: none;
  }
  /*--
  /* T10F Section with Background Image - RESPONSIVE */
  #t10fx {
      background-image: url('../images/togg-2.webp');
      background-size: cover;
      background-position: center center;
      background-repeat: no-repeat;
      background-attachment: scroll;
      position: relative;
      min-height: 600px;
      display: flex;
      align-items: center;
  }

  #t10fx::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0, 0, 0, 0.4);
      z-index: 1;
  }

  #t10fx .container {
      position: relative;
      z-index: 2;
  }

  #t10fx .product-title,
  #t10fx .product-subtitle,
  #t10fx .product-description {
      color: #fff;
      text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
  }

  #t10fx .btn-primary {
      background: rgba(255, 255, 255, 0.9);
      color: #000;
  }

  #t10fx .btn-primary:hover {
      background: #fff;
  }

  #t10fx .image-placeholder {
      display: none;
  }

  /*---
  /* Trugo Section with Background Image - RESPONSIVE */
  #trugo {
      background-image: url('../images/trugo.webp');
      background-size: cover;
      background-position: center center;
      background-repeat: no-repeat;
      background-attachment: scroll;
      position: relative;
      min-height: 600px;
      display: flex;
      align-items: center;
  }

  #trugo::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0, 0, 0, 0.4);
      z-index: 1;
  }

  #trugo .container {
      position: relative;
      z-index: 2;
  }

  #trugo .product-title,
  #trugo .product-subtitle,
  #trugo .product-description {
      color: #fff;
      text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
  }

  #trugo .btn-primary {
      background: rgba(255, 255, 255, 0.9);
      color: #000;
  }

  #trugo .btn-primary:hover {
      background: #fff;
  }

  #trugo .image-placeholder {
      display: none;
  }
  /***
  /* Trumore Section with Background Image - RESPONSIVE t10fxtogg*/
  #trumore {
      background-image: url('../images/trumore.webp');
      background-size: cover;
      background-position: center center;
      background-repeat: no-repeat;
      background-attachment: scroll;
      position: relative;
      min-height: 600px;
      display: flex;
      align-items: center;
  }

  #trumore::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0, 0, 0, 0.4);
      z-index: 1;
  }

  #trumore .container {
      position: relative;
      z-index: 2;
  }

  #trumore .product-title,
  #trumore .product-subtitle,
  #trumore .product-description {
      color: #fff;
      text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
  }

  #trumore .btn-primary {
      background: rgba(255, 255, 255, 0.9);
      color: #000;
  }

  #trumore .btn-primary:hover {
      background: #fff;
  }

  #trumore .image-placeholder {
      display: none;
  }
  /***
  /* Trumore Section with Background Image - RESPONSIVE t10fxtogg*/
  #t10fxtogg {
      background-image: url('../images/togg.webp');
      background-size: cover;
      background-position: center center;
      background-repeat: no-repeat;
      background-attachment: scroll;
      position: relative;
      min-height: 600px;
      display: flex;
      align-items: center;
  }

  #t10fxtogg::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0, 0, 0, 0.4);
      z-index: 1;
  }

  #t10fxtogg .container {
      position: relative;
      z-index: 2;
  }

  #t10fxtogg .product-title,
  #t10fxtogg .product-subtitle,
  #t10fxtogg .product-description {
      color: #fff;
      text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
  }

  #t10fxtogg .btn-primary {
      background: rgba(255, 255, 255, 0.9);
      color: #000;
  }

  #t10fxtogg .btn-primary:hover {
      background: #fff;
  }

  #t10fxtogg .image-placeholder {
      display: none;
  }
  /* Trugo Grid */
  .trugo-section {
      padding: 100px 0;
      background: var(--secondary-color);
  }

  .trugo-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 80px;
      align-items: center;
  }

  .trugo-placeholder {
      background: linear-gradient(135deg, rgba(76, 175, 80, 0.1), rgba(76, 175, 80, 0.05));
      border-color: rgba(76, 175, 80, 0.2);
  }

  /* T10X Colors Showcase */
  .colors-showcase {
      background: linear-gradient(135deg, #f5ede4, #e8dcc8);
      padding: 0;
      position: relative;
      overflow: hidden;
  }

  .colors-container {
      display: grid;
      grid-template-columns: 500px 1fr;
      min-height: 600px;
  }

  .colors-left {
      padding: 80px 60px;
      background: rgba(255, 255, 255, 0.3);
      backdrop-filter: blur(10px);
  }

  .colors-title {
      font-size: 3rem;
      font-weight: 700;
      color: #000;
      margin-bottom: 15px;
  }

  .colors-subtitle {
      font-size: 1rem;
      color: #666;
      margin-bottom: 50px;
      line-height: 1.6;
  }

  .colors-palette {
      display: flex;
      flex-direction: column;
      gap: 30px;
  }

  .color-row {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
  }

  .color-item {
      cursor: pointer;
      transition: all 0.3s ease;
      text-align: center;
      position: relative;
  }

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

  .color-box {
      width: 80px;
      height: 80px;
      border-radius: 8px;
      margin: 0 auto 10px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
      transition: all 0.3s ease;
  }

  .color-item.active .color-box {
      box-shadow: 0 0 0 3px #00d4ff, 0 4px 20px rgba(0, 212, 255, 0.4);
      transform: scale(1.1);
  }

  .color-name {
      display: block;
      font-size: 0.9rem;
      font-weight: 500;
      color: #333;
      margin-top: 8px;
  }

  .color-badge {
      position: absolute;
      top: -10px;
      right: 10px;
      background: #00d4ff;
      color: #fff;
      font-size: 0.7rem;
      padding: 3px 8px;
      border-radius: 10px;
      font-weight: 600;
  }

  .colors-right {
      position: relative;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 40px;
      overflow: hidden;
  }

  .color-car-image {
      max-width: 100%;
      max-height: 600px;
      object-fit: contain;
      filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.2));
      transition: opacity 0.5s ease;
  }

  .color-car-image.fade {
      opacity: 0;
  }

  /* Contact Section */
  .contact-section {
      padding: 100px 0;
      background: var(--bg-dark);
  }

  .contact-form-wrapper {
      max-width: 800px;
      margin: 0 auto;
  }

  .form-title {
      font-size: 2.5rem;
      margin-bottom: 15px;
      text-align: center;
  }

  .form-subtitle {
      text-align: center;
      color: var(--text-secondary);
      margin-bottom: 50px;
      line-height: 1.8;
  }

  .contact-form {
      background: rgba(255, 255, 255, 0.03);
      padding: 50px;
      border-radius: 20px;
      border: 1px solid rgba(255, 255, 255, 0.1);
  }

  .form-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 20px;
      margin-bottom: 20px;
  }

  .form-group {
      width: 100%;
  }

  .form-group input,
  .form-group select,
  .form-group textarea {
      width: 100%;
      padding: 15px 20px;
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid rgba(255, 255, 255, 0.1);
      border-radius: 8px;
      color: var(--text-primary);
      font-family: 'Poppins', sans-serif;
      font-size: 14px;
      transition: all 0.3s ease;
  }

  .form-group textarea {
      resize: vertical;
      min-height: 100px;
  }

  .form-group input:focus,
  .form-group select:focus,
  .form-group textarea:focus {
      outline: none;
      border-color: var(--accent-color);
      background: rgba(255, 255, 255, 0.08);
  }

  .form-group input::placeholder,
  .form-group textarea::placeholder {
      color: var(--text-secondary);
  }

  .form-checkbox {
      margin: 30px 0;
  }

  .form-checkbox label {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      cursor: pointer;
      font-size: 13px;
      color: var(--text-secondary);
  }

  .form-checkbox input[type="checkbox"] {
      margin-top: 3px;
      cursor: pointer;
  }

  .btn-submit {
      width: 100%;
      padding: 16px;
      background: var(--accent-color);
      color: var(--bg-dark);
      border: none;
      border-radius: 30px;
      font-family: 'Poppins', sans-serif;
      font-size: 16px;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.3s ease;
  }

  .btn-submit:hover {
      background: #00b8e6;
      transform: translateY(-2px);
  }

  /* Footer */
  .footer {
      background: var(--secondary-color);
      padding: 80px 0 30px;
  }

  .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1fr;
      gap: 60px;
      margin-bottom: 60px;
  }

  .footer-logo svg {
      margin-bottom: 20px;
  }

  .footer-col h4 {
      font-size: 1.1rem;
      margin-bottom: 20px;
      font-weight: 500;
  }

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

  .footer-col ul li {
      margin-bottom: 12px;
  }

  .footer-col ul li a {
      color: var(--text-secondary);
      text-decoration: none;
      font-size: 14px;
      transition: color 0.3s ease;
  }

  .footer-col ul li a:hover {
      color: var(--accent-color);
  }

  .footer-bottom {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding-top: 30px;
      border-top: 1px solid rgba(255, 255, 255, 0.1);
      font-size: 13px;
      color: var(--text-secondary);
  }

  .footer-bottom a {
      color: var(--text-secondary);
      text-decoration: none;
      transition: color 0.3s ease;
  }

  .footer-bottom a:hover {
      color: var(--accent-color);
  }

  /* Animations */
  .fade-in-up {
      animation: fadeInUp 1s ease;
  }

  @keyframes fadeInUp {
      from {
          opacity: 0;
          transform: translateY(30px);
      }
      to {
          opacity: 1;
          transform: translateY(0);
      }
  }

  .fade-in {
      opacity: 0;
      animation: fadeIn 0.8s ease forwards;
  }

  .fade-in:nth-child(1) { animation-delay: 0.2s; }
  .fade-in:nth-child(2) { animation-delay: 0.4s; }
  .fade-in:nth-child(3) { animation-delay: 0.6s; }

  @keyframes fadeIn {
      to {
          opacity: 1;
      }
  }

  /* ============================================
     RESPONSIVE DESIGN - MEDIA QUERIES
     ============================================ */

  /* Large Desktop (1440px+) */
  @media (min-width: 1441px) {
      #t10x, #t10f, #trugo {
          min-height: 700px;
          background-attachment: fixed; /* Parallax effect */
      }
  }

  /* Desktop (1025px - 1440px) */
  @media (min-width: 1025px) and (max-width: 1440px) {
      #t10x, #t10f, #trugo {
          min-height: 600px;
          background-attachment: fixed;
      }
  }

  /* Tablet & Small Desktop (769px - 1024px) */
  @media (max-width: 1024px) {
      .container {
          padding: 0 30px;
      }

      #t10x, #t10f, #trugo {
          min-height: 500px;
          background-attachment: scroll !important;
      }

      .product-grid,
      .trugo-grid,
      .footer-grid {
          grid-template-columns: 1fr;
          gap: 40px;
      }
      
      .product-section-reverse .product-grid {
          direction: ltr;
      }
      
      .form-row {
          grid-template-columns: 1fr;
      }

      .colors-container {
          grid-template-columns: 1fr;
      }
      
      .colors-right {
          min-height: 400px;
      }

      .hero-finance-card {
          position: relative;
          top: auto;
          left: auto;
          margin: 20px;
          max-width: 100%;
      }

      .product-title {
          font-size: 3rem;
      }

      .section-title {
          font-size: 2.5rem;
      }
  }

  /* Tablet (768px - 1024px) - Specific */
  @media (min-width: 768px) and (max-width: 1024px) {
      .nav-container {
          padding: 20px 30px;
      }

      .finance-cards {
          grid-template-columns: repeat(2, 1fr);
      }
  }

  /* Mobile & Tablet (max 768px) */
  @media (max-width: 768px) {
      .container {
          padding: 0 20px;
      }

      .nav-container {
          padding: 15px 20px;
      }

      /* Mobile Navigation */
      .nav-menu {
          display: none;
          position: absolute;
          top: 70px;
          left: 0;
          right: 0;
          background: rgba(0, 0, 0, 0.98);
          flex-direction: column;
          padding: 20px;
          gap: 20px;
      }
      
      .nav-menu.active {
          display: flex;
      }
      
      .hamburger {
          display: flex;
      }
      
      .hamburger.active span:nth-child(1) {
          transform: rotate(45deg) translate(5px, 5px);
      }
      
      .hamburger.active span:nth-child(2) {
          opacity: 0;
      }
      
      .hamburger.active span:nth-child(3) {
          transform: rotate(-45deg) translate(7px, -6px);
      }

      /* Background Images - Mobile */
      #t10x, #t10f, #trugo {
          min-height: 450px;
          background-position: center top;
          background-attachment: scroll !important;
          padding: 60px 0;
      }

      #t10x::before, #t10f::before, #trugo::before {
          background: rgba(0, 0, 0, 0.5); /* Darker overlay for readability */
      }
      
      .hero-title {
          font-size: 2.5rem;
      }
      
      .section-title,
      .product-title,
      .trumore-title {
          font-size: 2rem;
      }

      .product-subtitle {
          font-size: 1.2rem;
      }

      .product-description {
          font-size: 1rem;
      }
      
      .contact-form {
          padding: 30px 20px;
      }
      
      .finance-cards {
          grid-template-columns: 1fr;
      }

      .finance-section,
      .product-section,
      .trumore-section,
      .contact-section {
          padding: 60px 0;
      }

      .ecosystem-header {
          padding: 60px 0 30px;
      }

      .hero-finance-card {
          padding: 30px 20px;
      }
      
      .finance-title {
          font-size: 2rem;
      }
      
      .finance-subtitle {
          font-size: 1.1rem;
      }

      .color-row {
          grid-template-columns: repeat(3, 1fr);
      }
      
      .colors-title {
          font-size: 2rem;
      }

      .colors-left {
          padding: 60px 30px;
      }

      .footer-grid {
          grid-template-columns: 1fr;
          gap: 40px;
      }

      .footer-bottom {
          flex-direction: column;
          gap: 15px;
          text-align: center;
      }

      .product-image {
          height: 350px;
      }
  }

  /* Small Mobile (max 480px) */
  @media (max-width: 480px) {
      #t10x, #t10f, #trugo {
          min-height: 400px;
          background-position: center 30%;
          padding: 40px 0;
      }

      .hero-title {
          font-size: 2rem;
      }

      .product-title {
          font-size: 1.8rem;
      }

      .section-title {
          font-size: 1.8rem;
      }

      .btn-primary {
          padding: 14px 30px;
          font-size: 14px;
      }

      .finance-card {
          padding: 30px 20px;
      }

      .color-row {
          grid-template-columns: repeat(2, 1fr);
      }

      .color-box {
          width: 60px;
          height: 60px;
      }

      .placeholder-text {
          font-size: 2.5rem;
      }

      .form-title {
          font-size: 2rem;
      }

      .product-image {
          height: 300px;
      }
  }

  /* Landscape Orientation - Mobile/Tablet */
  @media (max-width: 768px) and (orientation: landscape) {
      #t10x, #t10f, #trugo {
          min-height: 350px;
      }

      .hero {
          height: auto;
          min-height: 100vh;
      }
  }

  /* Performance Optimizations for Desktop */
  @media (min-width: 1025px) {
      #t10x, #t10f, #trugo {
          will-change: background-position;
          transform: translateZ(0);
      }
  }

  /* Print Styles */
  @media print {
      .navbar,
      .hero-finance-card,
      .scroll-indicator,
      .hamburger {
          display: none;
      }

      body {
          background: white;
          color: black;
      }
  }
  /* ==========================================
     RESPONSIVE FINANCE CARD - Mevcut CSS'inin sonuna ekle
     ========================================== */

  /* Finance Card - Mobile Responsive */
  @media (max-width: 768px) {
      .hero-finance-card {
          position: absolute;
          top: auto !important;
          bottom: 15% !important;
          left: 5% !important;
          right: auto !important;
          transform: none !important;
          max-width: 280px;
          padding: 1.5rem;
      }
      
      .finance-title {
          font-size: 1.4rem;
      }
      
      .finance-subtitle {
          font-size: 0.9rem;
      }
      
      .finance-details p {
          font-size: 0.85rem;
      }
  }

  @media (max-width: 480px) {
      .hero-finance-card {
          bottom: 10% !important;
          left: 3% !important;
          max-width: 260px;
          padding: 1.2rem;
      }
  }

  /* ==========================================
     RESPONSIVE FINANCE CARD - KÜÇÜLTÜLMÜŞ VERSİYON
     ========================================== */

  /* Finance Card - Mobile Responsive */
  @media (max-width: 768px) {
      .hero-finance-card {
          position: absolute;
          top: auto !important;
          bottom: 12% !important;
          left: 4% !important;
          right: auto !important;
          transform: none !important;
          max-width: 240px;
          padding: 1rem;
      }
      
      .finance-title {
          font-size: 1.2rem;
          margin-bottom: 0.3rem;
      }
      
      .finance-subtitle {
          font-size: 0.8rem;
          margin-bottom: 1rem;
      }
      
      .finance-details {
          margin-bottom: 1rem;
      }
      
      .finance-details p {
          font-size: 0.75rem;
          margin-bottom: 0.5rem;
          line-height: 1.4;
      }
      
      .finance-link {
          font-size: 0.8rem;
      }
      
      .finance-link svg {
          width: 12px;
          height: 12px;
      }
  }

  @media (max-width: 480px) {
      .hero-finance-card {
          bottom: 10% !important;
          left: 3% !important;
          max-width: 210px;
          padding: 0.9rem;
      }
      
      .finance-title {
          font-size: 1.1rem;
      }
      
      .finance-subtitle {
          font-size: 0.75rem;
      }
      
      .finance-details p {
          font-size: 0.7rem;
      }
  }

  /* Ekstra küçük ekranlar için */
  @media (max-width: 375px) {
      .hero-finance-card {
          max-width: 190px;
          padding: 0.8rem;
          bottom: 8% !important;
      }
      
      .finance-title {
          font-size: 1rem;
      }
      
      .finance-subtitle {
          font-size: 0.7rem;
      }
      
      .finance-details p {
          font-size: 0.65rem;
      }
      
      .finance-link {
          font-size: 0.75rem;
      }
  }

  /* ==========================================
     SİPARİŞ VE BİLGİ BUTONU
     ========================================== */

  /* Sipariş ve Bilgi Butonu */
  .contact-button {
      position: fixed;
      bottom: 30px;
      right: 30px;
      z-index: 999;
  }

  .contact-btn {
      display: flex;
      align-items: center;
      gap: 0.8rem;
      padding: 1rem 1.5rem;
      background: var(--primary-color, #1e40af);
      color: #fff;
      border: none;
      border-radius: 50px;
      font-size: 1rem;
      font-weight: 600;
      cursor: pointer;
      box-shadow: 0 5px 20px rgba(30, 64, 175, 0.4);
      transition: all 0.3s ease;
      font-family: 'Poppins', sans-serif;
  }

  .contact-btn:hover {
      background: #3b82f6;
      box-shadow: 0 8px 30px rgba(30, 64, 175, 0.6);
      transform: translateY(-3px);
  }

  .contact-btn svg {
      width: 24px;
      height: 24px;
  }

  /* Arama Modal */
  .search-modal {
      display: none;
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0, 0, 0, 0.8);
      z-index: 1001;
      backdrop-filter: blur(5px);
  }

  .search-modal.active {
      display: flex;
      align-items: center;
      justify-content: center;
      animation: fadeIn 0.3s ease;
  }

  @keyframes fadeIn {
      from { opacity: 0; }
      to { opacity: 1; }
  }

  .search-modal-content {
      background: #fff;
      border-radius: 20px;
      padding: 3rem;
      max-width: 700px;
      width: 90%;
      max-height: 80vh;
      overflow-y: auto;
      position: relative;
      animation: slideUp 0.4s ease;
  }

  @keyframes slideUp {
      from {
          transform: translateY(50px);
          opacity: 0;
      }
      to {
          transform: translateY(0);
          opacity: 1;
      }
  }

  .search-close {
      position: absolute;
      top: 1.5rem;
      right: 1.5rem;
      background: none;
      border: none;
      font-size: 2rem;
      color: #6b7280;
      cursor: pointer;
      transition: color 0.3s;
      line-height: 1;
  }

  .search-close:hover {
      color: #1f2937;
  }

  .search-modal-content h2 {
      font-size: 2rem;
      color: var(--primary-color, #1e40af);
      margin-bottom: 2rem;
  }

  .search-container {
      display: flex;
      gap: 1rem;
      margin-bottom: 3rem;
  }

  .search-input {
      flex: 1;
      padding: 1rem 1.5rem;
      border: 2px solid #6b7280;
      border-radius: 50px;
      font-size: 1rem;
      font-family: 'Poppins', sans-serif;
      transition: border-color 0.3s;
  }

  .search-input:focus {
      outline: none;
      border-color: var(--primary-color, #1e40af);
  }

  .search-submit {
      padding: 1rem 1.5rem;
      background: var(--primary-color, #1e40af);
      color: #fff;
      border: none;
      border-radius: 50px;
      cursor: pointer;
      transition: all 0.3s;
      display: flex;
      align-items: center;
      justify-content: center;
  }

  .search-submit:hover {
      background: #3b82f6;
      transform: scale(1.05);
  }

  .quick-links h3 {
      font-size: 1.3rem;
      color: #1f2937;
      margin-bottom: 1.5rem;
  }

  .quick-links-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 1rem;
  }

  .quick-link {
      padding: 1rem;
      background: #f9fafb;
      border-radius: 10px;
      text-decoration: none;
      color: #1f2937;
      font-weight: 500;
      text-align: center;
      transition: all 0.3s;
  }

  .quick-link:hover {
      background: var(--primary-color, #1e40af);
      color: #fff;
      transform: translateY(-2px);
  }

  /* Mobile Responsive - Buton */
  @media (max-width: 768px) {
      .contact-btn {
          padding: 0.8rem 1.2rem;
          font-size: 0.9rem;
      }
      
      .contact-btn span {
          display: none;
      }
      
      .contact-btn svg {
          width: 28px;
          height: 28px;
      }
      
      .search-modal-content {
          padding: 2rem;
      }
      
      .search-modal-content h2 {
          font-size: 1.5rem;
      }
      
      .quick-links-grid {
          grid-template-columns: 1fr;
      }
  }

  @media (max-width: 480px) {
      .contact-button {
          bottom: 20px;
          right: 20px;
      }
  }
  /* Values Section */
  .values-section {
      padding: 100px 40px;
      background: #ffffff;
      overflow: hidden;
  }

  .values-grid {
      max-width: 1200px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 40px;
  }

  .value-card {
      text-align: left;
      min-width: 0;
  }

  .value-image {
      width: 100%;
      aspect-ratio: 4/3;
      border-radius: 12px;
      margin-bottom: 25px;
      overflow: hidden;
  }

  .value-image img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
  }

  .value-card h3 {
      font-size: 24px;
      font-weight: 600;
      margin-bottom: 12px;
      color: #1a1a1a;
  }

  .value-card p {
      font-size: 15px;
      color: #666;
      line-height: 1.7;
  }

  @media (max-width: 1024px) {
      .values-grid {
          grid-template-columns: repeat(2, 1fr);
          padding: 0 30px;
      }
  }

  @media (max-width: 768px) {
      .values-section {
          padding: 60px 20px;
      }

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

      .value-image {
          aspect-ratio: 16/9;
      }
  }