/* Optimisation des polices */
@font-face {
    font-family: 'System';
    font-display: swap;
    src: local(-apple-system), local(BlinkMacSystemFont);
  }
  
  /* Variables globales améliorées */
  :root {
    /* Couleurs principales */
    --primary-color: #3b82f6;
    --primary-dark: #2563eb;
    --primary-light: #93c5fd;
    
    /* Couleurs de fond */
    --bg-dark: #000000;
    --bg-card: #1f2937;
    --bg-card-hover: #111827;
    
    /* Couleurs de texte */
    --text-primary: #ffffff;
    --text-secondary: #9ca3af;
    
    /* Espacements */
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 2rem;
    
    /* Transitions */
    --transition-fast: 0.3s ease;
    --transition-smooth: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Border radius */
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    
    --header-height: 80px;
  }
  
  /* Performance et lissage */
  * {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    box-sizing: border-box;
  }
  
  /* Scroll smooth */
  html {
    scroll-behavior: smooth;
    scroll-padding-top: 5rem;
  }
  
  /* État désactivé des boutons */
  .btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    pointer-events: none;
  }
  
  /* Mode sombre système */
  @media (prefers-color-scheme: dark) {
    :root {
      --primary-color: #3b82f6;
      --text-color: #ffffff;
      --bg-color: #000000;
    }
  }
  
  /* Optimisation des animations */
  @media (prefers-reduced-motion: reduce) {
    * {
      animation-duration: 0.01ms !important;
      animation-iteration-count: 1 !important;
      transition-duration: 0.01ms !important;
      scroll-behavior: auto !important;
    }
  }
  
  /* Amélioration de l'accessibilité */
  .visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
  }
  
  /* Utilitaires pour le responsive */
  .hide-on-mobile {
    display: none;
  }
  
  @media (min-width: 768px) {
    .hide-on-mobile {
      display: block;
    }
    
    .hide-on-desktop {
      display: none;
    }
  }
  
  /* Amélioration des animations au survol */
  .hover-scale {
    transition: transform var(--transition-fast);
  }
  
  .hover-scale:hover {
    transform: scale(1.05);
  }
  
  /* Amélioration des focus */
  *:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
  }
  
  /* Styles de base */
  body {
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    width: 100%;
    background-color: black;
    color: white;
    font-family: sans-serif;
  }
  
  /* Conteneur principal */
  .container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
    box-sizing: border-box;
  }
  
  /* Animations */
  .animate-fade-in {
    animation: fadeIn 1s ease-out forwards;
  }
  
  @keyframes fadeIn {
    from {
      opacity: 0;
      transform: translateY(20px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  .animate-on-scroll {
    opacity: 0;
    transform: translateY(20px) scale(0.95);
    transition: all 0.6s ease-out;
  }
  
  .animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
  
  /* Styles pour les projets cliquables */
  .project-link {
    display: block;
    width: 100%;
    height: 100%;
    text-decoration: none;
    color: inherit;
  }
  
  /* Navigation styles */
  .main-header {
      background-color: var(--bg-dark);
      position: fixed;
      width: 100%;
      top: 0;
      z-index: 1000;
      border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }
  
  .nav-wrapper {
      display: flex;
      justify-content: space-between;
      align-items: center;
      height: var(--header-height);
      padding: 0 2rem;
      max-width: 1280px;
      margin: 0 auto;
  }
  
  /* Menu button - Hidden on desktop */
  .menu-button {
      display: none; /* Cache le bouton sur desktop */
  }
  
  /* Mobile menu - Hidden by default */
  .mobile-menu {
      display: none;
      position: absolute;
      top: 100%;
      left: 0;
      right: 0;
      background-color: var(--bg-dark);
      padding: 1rem;
      border-top: 1px solid rgba(255, 255, 255, 0.1);
  }
  
  .mobile-menu.active {
      display: block;
  }
  
  .mobile-menu nav {
      display: flex;
      flex-direction: column;
      gap: 1rem;
  }
  
  .mobile-menu a {
      color: var(--text-primary);
      text-decoration: none;
      padding: 0.5rem 0;
      font-family: 'Poppins', sans-serif;
      font-size: 1.1rem;
  }
  
  .menu-button {
      display: none;
      background: none;
      border: none;
      color: var(--text-primary);
      font-size: 1.5rem;
      cursor: pointer;
      padding: 0.5rem;
  }
  
  @media (max-width: 768px) {
      .desktop-nav {
          display: none;
      }
  
      .menu-button {
          display: block;
      }
  }
  
  /* Desktop navigation */
  .desktop-nav {
      display: flex;
      gap: 2rem;
      align-items: center;
  }
  
  .desktop-nav a {
      font-family: 'Poppins', sans-serif;
      color: #ffffff;
      text-decoration: none;
      font-size: 1.1rem;
      font-weight: 500;
      position: relative;
      padding-bottom: 0.25rem;
  }
  
  .desktop-nav a::after {
      content: '';
      position: absolute;
      width: 0;
      height: 2px;
      bottom: 0;
      left: 0;
      background-color: var(--primary-color);
      transition: width 0.3s ease;
  }
  
  .desktop-nav a:hover::after {
      width: 100%;
  }
  
  /* Mobile styles */
  @media (max-width: 768px) {
      .desktop-nav {
          display: none;
      }
  
      .menu-button {
          display: block;
          background: none;
          border: none;
          color: var(--text-primary);
          font-size: 1.5rem;
          cursor: pointer;
      }
  
      .mobile-menu {
          display: none;
          background-color: var(--bg-dark);
          padding: 1rem;
      }
  
      .mobile-menu.active {
          display: block;
      }
  
      .mobile-menu nav {
          display: flex;
          flex-direction: column;
          gap: 1rem;
      }
  
      .mobile-menu a {
          color: var(--text-primary);
          text-decoration: none;
          padding: 0.5rem 0;
          font-family: 'Poppins', sans-serif;
      }
  }
  
  /* Logo styles */
  .logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
    text-decoration: none;
    transition: transform 0.3s ease;
  }
  
  .logo span {
    font-family: 'Poppins', sans-serif;
    font-size: 1.5rem;
    font-weight: 600;
  }
  
  .logo i {
    font-size: 2.2rem;
    color: var(--primary-color);
    transition: transform 0.3s ease, color 0.3s ease;
  }
  
  .logo:hover {
    transform: scale(1.05);
  }
  
  .logo:hover i {
    transform: rotate(10deg);
    color: #4d9fff;
  }
  
  /* Animation de pluie de code */
  .code-rain {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
  }
  
  .code-rain i {
    position: absolute;
    color: var(--primary-color);
    opacity: 0.6;
    animation: codeRainFall linear infinite;
    text-shadow: 0 0 15px rgba(59, 130, 246, 0.8);
    font-size: 2rem;
  }
  
  @keyframes codeRainFall {
    0% {
      transform: translateY(-20px) rotate(0deg);
      opacity: 0;
    }
    10% {
      opacity: 0.6;
    }
    90% {
      opacity: 0.6;
    }
    100% {
      transform: translateY(100vh) rotate(360deg);
      opacity: 0;
    }
  }
  
  /* Timing des icônes */
  .code-rain i:nth-child(1) { left: 5%; animation-duration: 2s; animation-delay: 0s; }
  .code-rain i:nth-child(2) { left: 15%; animation-duration: 2.5s; animation-delay: 0.2s; }
  .code-rain i:nth-child(3) { left: 25%; animation-duration: 1.8s; animation-delay: 0.4s; }
  .code-rain i:nth-child(4) { left: 35%; animation-duration: 2.2s; animation-delay: 0.6s; }
  .code-rain i:nth-child(5) { left: 45%; animation-duration: 2s; animation-delay: 0.8s; }
  .code-rain i:nth-child(6) { left: 55%; animation-duration: 2.3s; animation-delay: 1s; }
  .code-rain i:nth-child(7) { left: 65%; animation-duration: 1.9s; animation-delay: 1.2s; }
  .code-rain i:nth-child(8) { left: 75%; animation-duration: 2.1s; animation-delay: 1.4s; }
  .code-rain i:nth-child(9) { left: 85%; animation-duration: 2.4s; animation-delay: 1.6s; }
  .code-rain i:nth-child(10) { left: 95%; animation-duration: 2.2s; animation-delay: 1.8s; }
  
  /* Footer styles */
  .main-footer {
    background-color: var(--bg-dark);
    padding: 4rem 0 2rem;
    margin-top: 4rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
  }
  
  .footer-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
  }
  
  @media (min-width: 768px) {
    .footer-grid {
      grid-template-columns: repeat(4, 1fr);
    }
  }
  
  .footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }
  
  .footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }
  
  .footer-logo i {
    font-size: 1.5rem;
    color: var(--primary-color);
  }
  
  .footer-logo span {
    font-size: 1.25rem;
    font-weight: bold;
    color: var(--text-primary);
  }
  
  .footer-brand p {
    color: var(--text-secondary);
    line-height: 1.6;
  }
  
  .footer-links h3,
  .footer-contact h3,
  .footer-social h3 {
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-size: 1.1rem;
  }
  
  .footer-links nav {
    display: flex;
    gap: 1.5rem;
  }
  
  .footer-links nav a {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 1.5rem;
  }
  
  .footer-links nav a i {
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .footer-links nav a:hover {
    color: var(--primary-color);
  }
  
  .contact-info p {
    color: var(--text-secondary);
    margin: 0.5rem 0;
  }
  
  .social-links {
    display: flex;
    gap: 1.5rem;
    align-items: center;
  }
  
  .social-links a {
    color: var(--text-secondary);
    font-size: 1.5rem;
    transition: color 0.3s ease, transform 0.3s ease;
  }
  
  .social-links a:hover {
    color: var(--primary-color);
    transform: translateY(-2px);
  }
  
  .footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
  }
  
  .footer-bottom p {
    color: var(--text-secondary);
    font-size: 0.9rem;
  }
  
  /* Hero Section */
  .hero-section {
    position: relative;
    width: 100%;
    height: 100vh;
    overflow: hidden;
    background-color: var(--bg-dark);
  }
  
  .hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom right, rgba(30, 64, 175, 0.2), var(--bg-dark));
    z-index: 1;
  }
  
  .hero-content {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    padding: calc(var(--header-height) + 2rem) 1rem 2rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - var(--header-height));
  }
  
  .hero-title {
    font-size: 3.75rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
    text-align: center;
    max-width: 800px;
  }
  
  @media (min-width: 768px) {
    .hero-title {
      font-size: 4.5rem;
    }
  }
  
  .hero-description {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    text-align: center;
    max-width: 600px;
  }
  
  .hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
  }
  
  /* Features Section */
  .features-section {
    padding: 5rem 0;
  }
  
  .features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    padding: 1rem;
  }
  
  .feature-card {
    background-color: var(--bg-dark);
    border-radius: 12px;
    padding: 2.5rem 2rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
  }
  
  .feature-card:hover {
    transform: scale(1.05);
    border-color: var(--primary-color);
    box-shadow: 0 8px 32px rgba(31, 38, 135, 0.15);
  }
  
  .feature-icon {
    width: 120px;
    height: 120px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    background: rgba(var(--primary-color-rgb), 0.1);
    transition: all 0.3s ease;
  }
  
  .feature-icon i {
    font-size: 3.5rem;
    color: var(--primary-color);
    transition: all 0.3s ease;
  }
  
  .feature-card:hover .feature-icon {
    background: rgba(var(--primary-color-rgb), 0.2);
    transform: scale(1.1);
  }
  
  .feature-card:hover .feature-icon i {
    transform: scale(1.1);
  }
  
  .feature-card h3 {
    color: var(--text-primary);
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-family: 'Poppins', sans-serif;
  }
  
  .feature-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
  }
  
  @media (max-width: 768px) {
    .features-grid {
      grid-template-columns: 1fr;
      gap: 1.5rem;
    }
    
    .feature-card {
      padding: 2rem 1.5rem;
    }
    
    .feature-icon {
      width: 100px;
      height: 100px;
    }
    
    .feature-icon i {
      font-size: 3rem;
    }
  }
  
  /* Main Content */
  .main-content {
    position: relative;
    width: 100%;
    overflow-x: hidden;
    background-color: var(--bg-dark);
    min-height: 100vh;
  }
  
  /* Projects Section */
  .projects-section {
    padding: 5rem 0;
    background: linear-gradient(to bottom right, rgba(30, 64, 175, 0.2), var(--bg-dark));
  }
  
  .section-header {
    text-align: center;
    margin-bottom: 4rem;
  }
  
  .section-header h2 {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 1rem;
  }
  
  .section-header p {
    color: var(--text-secondary);
  }
  
  .projects-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  @media (min-width: 768px) {
    .projects-grid {
      grid-template-columns: repeat(2, 1fr);
    }
  }
  
  @media (min-width: 1024px) {
    .projects-grid {
      grid-template-columns: repeat(3, 1fr);
    }
  }
  
  .project-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 16/9;
  }
  
  .project-image {
    width: 100%;
    height: 100%;
    position: relative;
  }
  
  .project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-fast);
  }
  
  .project-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.9), rgba(0,0,0,0.4));
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 1.5rem;
    opacity: 0;
    transition: all 0.3s ease;
    text-align: center;
  }
  
  .project-card:hover .project-overlay {
    opacity: 1;
  }
  
  .project-card:hover .project-image img {
    transform: scale(1.1);
  }
  
  /* CTA Section */
  .cta-section {
    padding: 5rem 0;
  }
  
  .cta-content {
    background: linear-gradient(to right, var(--primary-color), var(--primary-dark));
    border-radius: var(--radius-lg);
    padding: 3rem;
    text-align: center;
  }
  
  .cta-content h2 {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 1rem;
  }
  
  .cta-content p {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
  }
  
  /* Gradient Text */
  .gradient-text {
    background: linear-gradient(to right, var(--primary-color), var(--primary-light));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }
  
  /* Services Section */
  .services-section {
    padding: 5rem 0;
  }
  
  .services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  @media (min-width: 768px) {
    .services-grid {
      grid-template-columns: repeat(2, 1fr);
    }
  }
  
  @media (min-width: 1024px) {
    .services-grid {
      grid-template-columns: repeat(3, 1fr);
    }
  }
  
  .service-card {
    background: linear-gradient(to bottom right, var(--bg-card), var(--bg-card-hover));
    padding: 2rem;
    border-radius: var(--radius-lg);
    text-align: center;
    transition: transform var(--transition-fast);
  }
  
  .service-card:hover {
    transform: translateY(-0.5rem);
  }
  
  .service-icon {
    width: 4rem;
    height: 4rem;
    background-color: rgba(59, 130, 246, 0.2);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
  }
  
  .service-icon i {
    font-size: 2rem;
    color: var(--primary-color);
  }
  
  .service-card h3 {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 1rem;
    color: var(--text-primary);
  }
  
  .service-card p {
    color: var(--text-secondary);
  }
  
  /* Process Section */
  .process-section {
    padding: 5rem 0;
    background: linear-gradient(to bottom right, rgba(30, 64, 175, 0.2), var(--bg-dark));
  }
  
  .process-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  @media (min-width: 768px) {
    .process-grid {
      grid-template-columns: repeat(4, 1fr);
    }
  }
  
  .process-card {
    text-align: center;
  }
  
  .step-number {
    font-size: 3rem;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 1rem;
  }
  
  .process-card h3 {
    font-size: 1.25rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
  }
  
  .process-card p {
    color: var(--text-secondary);
  }
  
  /* Contact Section */
  .contact-section {
    padding: 5rem 0;
  }
  
  .contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  @media (min-width: 768px) {
    .contact-grid {
      grid-template-columns: 1fr 1fr;
    }
  }
  
  .contact-info h2 {
    font-size: 2rem;
    font-weight: bold;
    margin-bottom: 2rem;
  }
  
  .contact-items {
    display: flex;
    flex-direction: column;
    gap: 2rem;
  }
  
  .contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
  }
  
  .contact-icon {
    width: 3rem;
    height: 3rem;
    background-color: rgba(59, 130, 246, 0.2);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .contact-icon i {
    font-size: 1.5rem;
    color: var(--primary-color);
  }
  
  .contact-item h3 {
    font-size: 1.125rem;
    font-weight: bold;
    margin-bottom: 0.25rem;
  }
  
  .contact-item p {
    color: var(--text-secondary);
  }
  
  /* Form Styles */
  .form-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  @media (min-width: 640px) {
    .form-grid {
      grid-template-columns: 1fr 1fr;
    }
  }
  
  .form-group {
    margin-bottom: 1.5rem;
  }
  
  .form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
  }
  
  .form-group input,
  .form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    background-color: var(--bg-card);
    border: 1px solid var(--bg-card-hover);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    transition: border-color var(--transition-fast);
  }
  
  .form-group input:focus,
  .form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
  }
  
  .submit-btn {
    width: 100%;
    padding: 1rem 2rem;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    cursor: pointer;
    transition: all var(--transition-fast);
  }
  
  .submit-btn:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
  }
  
  .submit-btn i {
    font-size: 1.25rem;
  }
  
  /* About Section */
  .about-section {
    padding: 5rem 0;
  }
  
  .about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 4rem;
  }
  
  @media (min-width: 768px) {
    .about-grid {
      grid-template-columns: 1fr 1fr;
    }
  }
  
  .about-section .about-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    margin: 0;
    padding: 0;
  }
  
  .about-section .about-content {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
  }
  
  .about-section .about-text {
    flex: 1;
  }
  
  .about-image {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 4/3;
  }
  
  .about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  
  .image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.6), transparent);
  }
  
  .about-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
  }
  
  .about-content h2 {
    font-size: 2.5rem;
    font-weight: bold;
  }
  
  .about-content p {
    color: var(--text-secondary);
    line-height: 1.7;
  }
  
  /* Stats Grid */
  .stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 2rem;
  }
  
  .stat-card {
    text-align: center;
  }
  
  .stat-number {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
  }
  
  /* Team Section */
  .team-section {
    padding: 5rem 0;
    background: linear-gradient(to bottom right, rgba(30, 64, 175, 0.2), var(--bg-dark));
  }
  
  .team-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  @media (min-width: 768px) {
    .team-grid {
      grid-template-columns: repeat(3, 1fr);
    }
  }
  
  .team-card {
    text-align: center;
  }
  
  .team-image {
    width: 100%;
    aspect-ratio: 1;
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: 1.5rem;
  }
  
  .team-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-fast);
  }
  
  .team-card:hover .team-image img {
    transform: scale(1.1);
  }
  
  .team-card h3 {
    font-size: 1.25rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
  }
  
  .team-card p {
    color: var(--text-secondary);
  }
  
  /* Footer Styles */
  .main-footer {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    padding: 5rem 0 2rem;
    margin-top: 5rem;
  }
  
  .footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
  }
  
  @media (min-width: 768px) {
    .footer-grid {
      grid-template-columns: repeat(2, 1fr);
    }
  }
  
  @media (min-width: 1024px) {
    .footer-grid {
      grid-template-columns: repeat(4, 1fr);
    }
  }
  
  .footer-brand p {
    color: var(--text-secondary);
    margin-top: 1rem;
  }
  
  .footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }
  
  .footer-logo i {
    font-size: 2rem;
    color: var(--primary-color);
  }
  
  .footer-logo span {
    font-size: 1.25rem;
    font-weight: bold;
  }
  
  .footer-links h3,
  .footer-contact h3,
  .footer-social h3 {
    font-size: 1.25rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
  }
  
  .footer-links nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
  }
  
  .footer-links nav a {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 1.5rem;
  }
  
  .footer-links nav a i {
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .footer-links nav a:hover {
    color: var(--primary-color);
  }
  
  .footer-contact .contact-info {
    color: var(--text-secondary);
    line-height: 1.7;
  }
  
  .social-links {
    display: flex;
    gap: 1.5rem;
    align-items: center;
  }
  
  .social-links a {
    color: var(--text-secondary);
    font-size: 1.5rem;
    transition: color 0.3s ease, transform 0.3s ease;
  }
  
  .social-links a:hover {
    color: var(--primary-color);
    transform: translateY(-2px);
  }
  
  .footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid var(--bg-card);
    text-align: center;
    color: var (--text-secondary);
  }
  
  /* Buttons */
  .btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 500;
    text-decoration: none;
    transition: all var(--transition-fast);
  }
  
  .btn-primary {
    background-color: var(--primary-color);
    color: white;
  }
  
  .btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
  }
  
  .btn-outline {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
  }
  
  .btn-outline:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-2px);
  }
  
  .btn-white {
    background-color: white;
    color: var(--primary-color);
  }
  
  .btn-white:hover {
    background-color: var(--text-primary);
    transform: translateY(-2px);
  }
  
  /* Gradient Backgrounds */
  .gradient-bg {
    background: linear-gradient(to bottom right, var(--primary-color), var(--primary-dark));
  }
  
  /* Section Headers */
  .section-header {
    text-align: center;
    margin-bottom: 4rem;
  }
  
  .section-header h2 {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 1rem;
  }
  
  .section-header p {
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
  }
  
  /* Animations */
  .animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
  }
  
  .animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
  }
  
  /* Page Transitions */
  .page-transition {
    opacity: 0;
    animation: pageEnter 0.5s ease-out forwards;
  }
  
  @keyframes pageEnter {
    from {
      opacity: 0;
      transform: translateY(20px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  /* Grid Layouts */
  .grid-2-cols {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  @media (min-width: 768px) {
    .grid-2-cols {
      grid-template-columns: repeat(2, 1fr);
    }
  }
  
  .grid-3-cols {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  @media (min-width: 768px) {
    .grid-3-cols {
      grid-template-columns: repeat(3, 1fr);
    }
  }
  
  /* Cards */
  .card {
    background-color: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: transform var(--transition-fast);
  }
  
  .card:hover {
    transform: translateY(-5px);
  }
  
  /* Feature Icon */
  .feature-icon {
    width: 64px;
    height: 64px;
    background-color: rgba(59, 130, 246, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
  }
  
  .feature-icon i {
    font-size: 28px;
    color: var(--primary-color);
  }
  
  /* Nettoyage des styles de feature-card */
  .feature-card {
    background: linear-gradient(to bottom right, var(--bg-card), var(--bg-card-hover));
    padding: 2rem;
    border-radius: var(--radius-lg);
    text-align: center;
    transition: transform var(--transition-fast);
  }
  
  .feature-card:hover {
    transform: translateY(-0.5rem);
  }
  
  .feature-card h3 {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 1rem;
    color: var(--text-primary);
  }
  
  .feature-card p {
    color: var(--text-secondary);
    line-height: 1.6;
  }
  
  /* Ajout des styles pour les images de projet */
  .project-image {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 66.67%; /* Ratio 3:2 */
    border-radius: var(--radius-lg);
    overflow: hidden;
  }
  
  .project-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-fast);
  }
  
  /* Amélioration des animations */
  .animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
  }
  
  .animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
  }
  
  /* Amélioration du responsive */
  @media (max-width: 640px) {
    .hero-title {
      font-size: 2.5rem;
    }
    
    .hero-description {
      font-size: 1.125rem;
    }
    
    .hero-buttons {
      flex-direction: column;
      gap: 1rem;
    }
    
    .btn {
      width: 100%;
    }
  }
  
  /* Testimonials Section - Correction */
  .testimonials-section {
    padding: 5rem 0;
    background: linear-gradient(to bottom right, rgba(30, 64, 175, 0.05), rgba(0, 0, 0, 0.9));
    overflow: hidden;
  }
  
  .testimonials-carousel {
    position: relative;
    padding: 2rem 0;
    max-width: 1000px; /* Ajout d'une largeur maximale */
    margin: 0 auto; /* Centrage */
    overflow: hidden; /* Important pour cacher les slides non visibles */
  }
  
  .carousel-container {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
  }
  
  .testimonial-card {
    flex: 0 0 33.333%; /* Pour 3 slides */
    padding: 2rem;
    opacity: 0.5;
    transform: scale(0.8);
    transition: all 0.5s ease;
    min-width: 100%; /* Assure que chaque carte prend toute la largeur */
  }
  
  .testimonial-card.active {
    opacity: 1;
    transform: scale(1);
  }
  
  /* Reste du CSS pour les cartes */
  .testimonial-content {
    background: rgba(31, 41, 55, 0.7);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: 2rem;
    position: relative;
    margin-bottom: 2rem;
    transform: scale(0.9);
    opacity: 0.5;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  }
  
  .testimonial-card.active .testimonial-content {
    transform: scale(1);
    opacity: 1;
  }
  
  .quote-icon {
    position: absolute;
    top: -1rem;
    left: -1rem;
    width: 3rem;
    height: 3rem;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .quote-icon i {
    font-size: 1.5rem;
    color: white;
  }
  
  .rating {
    display: flex;
    gap: 0.25rem;
    margin-top: 1rem;
  }
  
  .rating i {
    color: #fbbf24;
    font-size: 1.25rem;
  }
  
  .testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 1.5rem;
  }
  
  .author-image {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--primary-color);
  }
  
  .author-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  
  .author-info h4 {
    font-weight: bold;
    margin-bottom: 0.25rem;
    color: var(--text-primary);
  }
  
  .author-info p {
    color: var(--text-secondary);
    font-size: 0.875rem;
  }
  
  /* Carousel Controls */
  .carousel-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    margin-top: 2rem;
  }
  
  .carousel-btn {
    background: rgba(59, 130, 246, 0.1);
    border: none;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1.5rem;
  }
  
  .carousel-btn:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
  }
  
  .carousel-dots {
    display: flex;
    gap: 0.75rem;
    align-items: center;
  }
  
  .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(59, 130, 246, 0.2);
    cursor: pointer;
    transition: all 0.3s ease;
  }
  
  .dot.active {
    background: var(--primary-color);
    width: 24px;
    border-radius: 4px;
  }
  
  /* Responsive Carousel */
  @media (max-width: 768px) {
    .testimonial-card {
      padding: 1rem;
    }
    
    .testimonial-content {
      padding: 1.5rem;
    }
    
    .carousel-btn {
      width: 40px;
      height: 40px;
      font-size: 1.25rem;
    }
    
    .quote-icon {
      width: 2.5rem;
      height: 2.5rem;
    }
    
    .quote-icon i {
      font-size: 1.25rem;
    }
  }
  
  /* Styles pour les projets cliquables */
  .project-link {
    display: block;
    width: 100%;
    height: 100%;
    text-decoration: none;
    color: var(--text-primary);
  }
  
  .project-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.9), rgba(0,0,0,0.4));
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 1.5rem;
    opacity: 0;
    transition: all 0.3s ease;
    text-align: center;
  }
  
  .project-card:hover .project-overlay {
    opacity: 1;
  }
  
  .view-project {
    margin-top: 1rem;
    padding: 0.75rem 1.5rem;
    background-color: var(--primary-color);
    border-radius: var(--radius-md);
    display: inline-block;
    transform: translateY(20px);
    opacity: 0;
    transition: all 0.3s ease;
    font-weight: 500;
    color: white;
  }
  
  .project-card:hover .view-project {
    transform: translateY(0);
    opacity: 1;
  }
  
  .project-image img {
    transition: transform 0.5s ease;
  }
  
  .project-card:hover .project-image img {
    transform: scale(1.1);
  }
  
  /* Amélioration de l'effet au survol */
  .view-project:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
  }
  
  /* Ajout de l'animation de survol pour le logo NexaDev dans la navbar */
  .logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
    text-decoration: none;
    transition: transform 0.3s ease;
  }
  
  .logo i {
    font-size: 1.875rem;
    color: var(--primary-color);
    transition: transform 0.3s ease, color 0.3s ease;
  }
  
  .logo:hover {
    transform: scale(1.05);
  }
  
  .logo:hover i {
    transform: rotate(10deg);
    color: #4d9fff;
  }
  
  /* Styles pour les projets "À venir !" */
  .project-coming-soon {
    background-color: var(--bg-dark);
    border: 2px dashed rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    height: 100%;
    min-height: 300px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 2rem;
  }
  
  .project-coming-soon h3 {
    color: var(--primary-color);
    font-size: 1.8rem;
    margin-bottom: 1rem;
    font-family: 'Poppins', sans-serif;
  }
  
  .project-coming-soon p {
    color: var(--text-primary);
    opacity: 0.8;
    font-size: 1.1rem;
  }
  
  /* Styles pour les témoignages */
  .testimonial-card {
    background-color: var(--bg-dark);
    border-radius: 12px;
    padding: 2rem;
    margin: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  }
  
  .testimonial-header {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
  }
  
  .testimonial-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    margin-right: 1rem;
    background: linear-gradient(135deg, var(--primary-color), #4d9fff);
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .avatar-initials {
    color: white;
    font-size: 1.5rem;
    font-weight: 600;
    font-family: 'Poppins', sans-serif;
  }
  
  .testimonial-info {
    flex: 1;
  }
  
  .testimonial-info h3 {
    color: var(--text-primary);
    font-size: 1.2rem;
    margin-bottom: 0.25rem;
    font-family: 'Poppins', sans-serif;
  }
  
  .testimonial-info .role {
    color: var(--text-secondary);
    font-size: 0.9rem;
    opacity: 0.8;
  }
  
  .rating {
    color: #ffd700;
    margin-bottom: 1rem;
  }
  
  .testimonial-text {
    color: var(--text-primary);
    line-height: 1.6;
    font-size: 1rem;
    font-style: italic;
  }
  
  /* Animation au survol */
  .testimonial-card {
    transition: transform 0.3s ease;
  }
  
  .testimonial-card:hover {
    transform: translateY(-5px);
  }