/* Votre CSS reste exactement le même */
    :root {
      --primary-color: #0066cc;
      --secondary-color: #004a99;
      --accent-color: #00a3e0;
      --success-color: #28a745;
      --text-dark: #1a1a1a;
      --text-light: #ffffff;
      --text-gray: #666666;
      --bg-light: #f8f9fa;
      --bg-dark: #1a1a1a;
      --border-color: #e0e0e0;
      --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
      --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.15);
      --transition: all 0.3s ease;
    }

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

    body {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      line-height: 1.6;
      color: var(--text-dark);
      background-color: #ffffff;
      overflow-x: hidden;
    }

    .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 24px;
    }

    .header {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      background: rgba(255, 255, 255, 0.98);
      backdrop-filter: blur(10px);
      box-shadow: var(--shadow);
      z-index: 1000;
      transition: var(--transition);
    }

    .navbar {
      padding: 16px 0;
    }

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

    .logo h2 {
      font-size: 24px;
      font-weight: 700;
      color: var(--primary-color);
      letter-spacing: 1px;
    }

    .nav-menu {
      display: flex;
      list-style: none;
      gap: 32px;
    }

    .nav-menu a {
      text-decoration: none;
      color: var(--text-dark);
      font-weight: 500;
      transition: var(--transition);
      position: relative;
    }

    .nav-menu a::after {
      content: '';
      position: absolute;
      bottom: -4px;
      left: 0;
      width: 0;
      height: 2px;
      background: var(--primary-color);
      transition: var(--transition);
    }

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

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

    .nav-toggle {
      display: none;
      flex-direction: column;
      background: none;
      border: none;
      cursor: pointer;
      padding: 8px;
    }

    .nav-toggle span {
      width: 25px;
      height: 3px;
      background: var(--text-dark);
      margin: 3px 0;
      transition: var(--transition);
    }

    .nav-toggle.active span:nth-child(1) {
      transform: rotate(45deg) translate(5px, 5px);
    }

    .nav-toggle.active span:nth-child(2) {
      opacity: 0;
    }

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

    .hero {
      margin-top: 72px;
      position: relative;
      height: 90vh;
      min-height: 600px;
      overflow: hidden;
    }

    .carousel {
      position: relative;
      width: 100%;
      height: 100%;
    }

    .carousel-track {
      position: relative;
      width: 100%;
      height: 100%;
    }

    .carousel-slide {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      opacity: 0;
      transition: opacity 1s ease-in-out;
    }

    .carousel-slide.active {
      opacity: 1;
    }

    .carousel-slide img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      filter: brightness(0.7);
    }

    .carousel-content {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      text-align: center;
      color: var(--text-light);
      z-index: 10;
      width: 90%;
      max-width: 800px;
       padding-left: 60px;
  padding-right: 60px;
    }

    .carousel-content h1 {
      font-size: 56px;
      font-weight: 700;
      margin-bottom: 24px;
      line-height: 1.2;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    }

    .carousel-content p {
      font-size: 14px;
      margin-bottom: 32px;
      text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
      
    }

    .cta-button {
      background: var(--primary-color);
      color: var(--text-light);
      border: none;
      padding: 16px 48px;
      font-size: 18px;
      font-weight: 600;
      border-radius: 50px;
      cursor: pointer;
      transition: var(--transition);
      box-shadow: var(--shadow);
    }

    .cta-button:hover {
      background: var(--secondary-color);
      transform: translateY(-2px);
      box-shadow: var(--shadow-lg);
    }

    .carousel-btn {
      position: absolute;
      top: 50%;
      transform: translateY(-50%);
      background: rgba(255, 255, 255, 0.3);
      border: none;
      color: var(--text-light);
      width: 40px;
  height: 40px;
  font-size: 24px;
      border-radius: 50%;
      cursor: pointer;
      transition: var(--transition);
      z-index: 20;
      backdrop-filter: blur(5px);
    }

    .carousel-btn:hover {
      background: rgba(255, 255, 255, 0.5);
    }

   .carousel-btn.prev {
  left: 12px;
}

.carousel-btn.next {
  right: 12px;
}




    .carousel-indicators {
      position: absolute;
      bottom: 32px;
      left: 50%;
      transform: translateX(-50%);
      display: flex;
      gap: 12px;
      z-index: 20;
    }

    .indicator {
      width: 12px;
      height: 12px;
      border-radius: 50%;
      background: rgba(255, 255, 255, 0.5);
      cursor: pointer;
      transition: var(--transition);
    }

    .indicator.active {
      background: var(--text-light);
      width: 32px;
      border-radius: 6px;
    }

    .section-title {
      font-size: 40px;
      font-weight: 700;
      text-align: center;
      margin-bottom: 64px;
      color: var(--text-dark);
      position: relative;
    }

    .section-title::after {
      content: '';
      position: absolute;
      bottom: -16px;
      left: 50%;
      transform: translateX(-50%);
      width: 80px;
      height: 4px;
      background: var(--primary-color);
      border-radius: 2px;
    }

    .features {
      padding: 96px 0;
      background: var(--bg-light);
    }

    .features-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
      gap: 32px;
    }

    .feature-card {
      background: white;
      padding: 40px;
      border-radius: 16px;
      box-shadow: var(--shadow);
      transition: var(--transition);
      text-align: center;
    }

    .feature-card:hover {
      transform: translateY(-8px);
      box-shadow: var(--shadow-lg);
    }

    .feature-icon {
      font-size: 56px;
      margin-bottom: 24px;
    }

    .feature-card h3 {
      font-size: 24px;
      margin-bottom: 16px;
      color: var(--text-dark);
    }

    .feature-card p {
      color: var(--text-gray);
      line-height: 1.8;
    }

    .advantages {
      padding: 96px 0;
    }

    .advantages-content {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 48px;
    }

    .advantage-item {
      position: relative;
      padding-left: 80px;
    }

    .advantage-number {
      position: absolute;
      left: 0;
      top: 0;
      font-size: 48px;
      font-weight: 700;
      color: var(--accent-color);
      opacity: 0.3;
    }

    .advantage-item h3 {
      font-size: 24px;
      margin-bottom: 12px;
      color: var(--text-dark);
    }

    .advantage-item p {
      color: var(--text-gray);
      line-height: 1.8;
    }

    .stats {
      padding: 96px 0;
      background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
      color: var(--text-light);
    }

    .stats-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      gap: 48px;
      text-align: center;
    }

    .stat-number {
      font-size: 56px;
      font-weight: 700;
      margin-bottom: 8px;
    }

    .stat-label {
      font-size: 18px;
      opacity: 0.9;
    }

    .contact {
      padding: 96px 0;
      background: var(--bg-light);
    }

    .contact-content {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
      gap: 64px;
      align-items: start;
    }

    .contact-info h3 {
      font-size: 32px;
      margin-bottom: 24px;
      color: var(--text-dark);
    }

    .contact-info p {
      color: var(--text-gray);
      line-height: 1.8;
      margin-bottom: 32px;
    }

    .contact-details {
      display: flex;
      flex-direction: column;
      gap: 24px;
    }

    .contact-detail strong {
      display: block;
      color: var(--primary-color);
      margin-bottom: 8px;
    }

    .contact-detail p {
      margin: 0;
    }

    .contact-form {
      background: white;
      padding: 40px;
      border-radius: 16px;
      box-shadow: var(--shadow);
    }

    .contact-form input,
    .contact-form textarea {
      width: 100%;
      padding: 16px;
      margin-bottom: 16px;
      border: 2px solid var(--border-color);
      border-radius: 8px;
      font-size: 16px;
      font-family: inherit;
      transition: var(--transition);
    }

    .contact-form input:focus,
    .contact-form textarea:focus {
      outline: none;
      border-color: var(--primary-color);
    }

    .submit-btn {
      width: 100%;
      background: var(--primary-color);
      color: var(--text-light);
      border: none;
      padding: 16px;
      font-size: 18px;
      font-weight: 600;
      border-radius: 8px;
      cursor: pointer;
      transition: var(--transition);
    }

    .submit-btn:hover {
      background: var(--secondary-color);
      transform: translateY(-2px);
      box-shadow: var(--shadow);
    }

    .footer {
      background: var(--bg-dark);
      color: var(--text-light);
      padding: 64px 0 24px;
    }

    .footer-content {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 48px;
      margin-bottom: 48px;
    }

    .footer-section h3 {
      font-size: 24px;
      margin-bottom: 16px;
    }

    .footer-section h4 {
      font-size: 18px;
      margin-bottom: 16px;
      color: var(--accent-color);
    }

    .footer-section p {
      color: rgba(255, 255, 255, 0.7);
      line-height: 1.8;
    }

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

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

    .footer-section a {
      color: rgba(255, 255, 255, 0.7);
      text-decoration: none;
      transition: var(--transition);
    }

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

    .footer-bottom {
      text-align: center;
      padding-top: 24px;
      border-top: 1px solid rgba(255, 255, 255, 0.1);
      color: rgba(255, 255, 255, 0.5);
    }

    @media (max-width: 768px) {
      .nav-menu {
        position: fixed;
        top: 72px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 72px);
        background: white;
        flex-direction: column;
        padding: 48px;
        gap: 24px;
        transition: var(--transition);
        box-shadow: var(--shadow);
      }

      .nav-menu.active {
        left: 0;
      }

      .nav-toggle {
        display: flex;
      }

      .carousel-content h1 {
        font-size: 32px;
      }

      .carousel-content p {
        font-size: 12px;
      }

      .section-title {
        font-size: 32px;
      }

      .features-grid,
      .advantages-content,
      .contact-content {
        grid-template-columns: 1fr;
      }

      .carousel-btn {
        width: 40px;
        height: 40px;
        font-size: 24px;
      }

      .carousel-btn.prev {
        left: 12px;
      }

      .carousel-btn.next {
        right: 12px;
      }
    }

    @media (max-width: 480px) {
      .carousel-content h1 {
        font-size: 24px;
      }

      .carousel-content p {
        font-size: 12px;
      }

      .cta-button {
        padding: 12px 32px;
        font-size: 16px;
      }

      .contact-content {
        grid-template-columns: 1fr;
      }
    }

    .scroll-up {
      position: fixed;
      bottom: 32px;
      right: 32px;
      background: var(--primary-color);
      color: var(--text-light);
      width: 50px;
      height: 50px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 24px;
      cursor: pointer;
      opacity: 0;
      visibility: hidden;
      transition: var(--transition);
      box-shadow: var(--shadow);
      z-index: 999;
    }

    .scroll-up.visible {
      opacity: 1;
      visibility: visible;
    }

    .scroll-up:hover {
      background: var(--secondary-color);
      transform: translateY(-4px);
    }

/* -------- Section Style -------- */
.about-section {
  padding: 100px 0;
  background: #ffffff;
}

.about-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

/* -------- Text -------- */
.about-text h2 {
  font-size: 42px;
  font-weight: 800;
  margin-bottom: 20px;
  color: #1a1a1a;
}

.about-text p {
  font-size: 17px;
  color: #555;
  line-height: 1.8;
  margin-bottom: 20px;
  text-align: justify;
}

/* -------- Features -------- */
.about-features {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.about-feature {
  display: flex;
  align-items: center;
  font-size: 16px;
  color: #222;
  font-weight: 500;
  gap: 12px;
}

.check-mark {
  width: 28px;
  height: 28px;
  background: #28a745;
  border-radius: 50%;
  color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  font-weight: bold;
}

/* -------- Image -------- */
.about-image img {
  width: 100%;
  border-radius: 18px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.12);
  transition: transform 0.5s ease, box-shadow 0.5s ease;
}

.about-image img:hover {
  transform: scale(1.05);
  box-shadow: 0 30px 60px rgba(0,0,0,0.18);
}

/* -------- Animations -------- */
.animate-left, .animate-right {
  opacity: 0;
  transform: translateY(40px);
  animation: fadeUp 1s ease forwards;
}

.animate-right {
  animation-delay: .3s;
}

@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* -------- Responsive -------- */
@media (max-width: 900px) {
  .about-wrapper {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .about-image img {
    max-width: 85%;
    margin: 0 auto;
  }

  .about-features {
    align-items: center;
  }
}