/* Base animations */
@keyframes fadeIn {
    from {
      opacity: 0;
      transform: translateY(20px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  @keyframes slideIn {
    from {
      transform: translateX(-100%);
    }
    to {
      transform: translateX(0);
    }
  }
  
  @keyframes slideRight {
    from {
      transform: translateX(100%);
    }
    to {
      transform: translateX(0);
    }
  }
  
  @keyframes scaleIn {
    from {
      transform: scale(0.9);
      opacity: 0;
    }
    to {
      transform: scale(1);
      opacity: 1;
    }
  }
  
  @keyframes float {
    0% {
      transform: translateY(0px);
    }
    50% {
      transform: translateY(-10px);
    }
    100% {
      transform: translateY(0px);
    }
  }
  
  @keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
      transform: translateY(0);
    }
    40% {
      transform: translateY(-20px);
    }
    60% {
      transform: translateY(-10px);
    }
  }
  
  @keyframes pulse {
    0% {
      transform: scale(1);
    }
    50% {
      transform: scale(1.05);
    }
    100% {
      transform: scale(1);
    }
  }
  
  @keyframes rotateIn {
    from {
      transform: rotate(-10deg) scale(0.9);
      opacity: 0;
    }
    to {
      transform: rotate(0) scale(1);
      opacity: 1;
    }
  }
  
  /* Animate on scroll utility classes */
  .animate-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease-out;
  }
  
  .animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
  }
  
  /* Section animations */
  .section-hidden {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
  }
  
  .section-visible {
    opacity: 1;
    transform: translateY(0);
  }
  
  /* Animation variants */
  .fade-left {
    transform: translateX(-50px);
  }
  
  .fade-right {
    transform: translateX(50px);
  }
  
  .fade-up {
    transform: translateY(50px);
  }
  
  .fade-down {
    transform: translateY(-50px);
  }
  
  .scale-in {
    transform: scale(0.8);
  }
  
  .rotate-in {
    transform: rotate(-10deg) scale(0.9);
  }
  
  /* Animation pour le header et la navigation fixe */
  .header-scroll {
    transition: all 0.3s ease;
  }
  
  .header-scroll.fixed {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  }
  
  /* Custom animations */
  .hover-scale {
    transition: transform 0.3s ease;
  }
  
  .hover-scale:hover {
    transform: scale(1.05);
  }
  
  .service-card-hover {
    transition: all 0.4s ease;
  }
  
  .service-card-hover:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  }
  
  .nav-link-animation {
    position: relative;
  }
  
  .nav-link-animation::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 50%;
    background-color: white;
    transition: all 0.3s ease;
  }
  
  .nav-link-animation:hover::after {
    width: 100%;
    left: 0;
  }
  
  /* Animations de couleur au survol */
  .text-hover-effect {
    position: relative;
    transition: color 0.3s ease;
  }
  
  .text-hover-effect:hover {
    color: #0047AB;
  }
  
  .text-hover-effect::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: #0047AB;
    transition: width 0.3s ease;
  }
  
  .text-hover-effect:hover::after {
    width: 100%;
  }
  
  /* Animation pour les images */
  .img-hover-zoom {
    overflow: hidden;
  }
  
  .img-hover-zoom img {
    transition: transform 0.5s ease;
  }
  
  .img-hover-zoom:hover img {
    transform: scale(1.1);
  }
  
  /* Animations pour les icônes */
  .icon-float {
    animation: float 3s ease-in-out infinite;
  }
  
  .icon-pulse {
    animation: pulse 2s ease-in-out infinite;
  }
  
  .icon-bounce {
    animation: bounce 2s ease-in-out infinite;
  }
  
  /* Sidebar animation */
  .sidebar {
    transition: transform 0.3s ease-in-out;
  }
  
  .sidebar.active {
    transform: translateX(0);
  }
  
  .sidebar:not(.active) {
    transform: translateX(-100%);
  }
  
  /* Animation pour les titres */
  .title-focus {
    position: relative;
    display: inline-block;
  }
  
  .title-focus::before {
    content: '';
    position: absolute;
    width: 0;
    height: 5px;
    bottom: -5px;
    left: 50%;
    background-color: #0047AB;
    transition: all 0.3s ease;
  }
  
  .title-focus:hover::before {
    width: 100%;
    left: 0;
  }
  
  /* Effet de tracking pour le curseur */
  .cursor-follow {
    position: relative;
    overflow: hidden;
  }
  
  .cursor-follow::after {
    content: '';
    position: absolute;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(0, 71, 171, 0.2);
    transform: translate(-50%, -50%);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s ease;
  }
  
  .cursor-follow:hover::after {
    opacity: 1;
  }
  
  /* Animation pour le footer */
  .footer-link {
    position: relative;
    transition: all 0.6s ease;
  }
  
  .footer-link::before {
    content: '→';
    position: absolute;
    left: -15px;
    opacity: 0;
    transition: all 0.6s ease;
  }
  
  .footer-link:hover {
    padding-left: 15px;
  }
  
  .footer-link:hover::before {
    opacity: 1;
  }