/* Animations Premium pour le portfolio */

/* Animation de fondu à l'entrée */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 1s cubic-bezier(0.4, 0, 0.2, 1), transform 1s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Animation d'entrée par la gauche */
.fade-in-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 1s cubic-bezier(0.4, 0, 0.2, 1), transform 1s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

/* Animation d'entrée par la droite */
.fade-in-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 1s cubic-bezier(0.4, 0, 0.2, 1), transform 1s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* Animation d'entrée par le haut */
.fade-in-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1s cubic-bezier(0.4, 0, 0.2, 1), transform 1s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Animation d'entrée par le bas */
.fade-in-down {
  opacity: 0;
  transform: translateY(-30px);
  transition: opacity 1s cubic-bezier(0.4, 0, 0.2, 1), transform 1s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in-down.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Délais d'animation pour créer un effet en cascade */
.delay-1 {
  transition-delay: 0.15s;
}

.delay-2 {
  transition-delay: 0.3s;
}

.delay-3 {
  transition-delay: 0.45s;
}

.delay-4 {
  transition-delay: 0.6s;
}

.delay-5 {
  transition-delay: 0.75s;
}

/* Canvas de fond pour les particules */
#background-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
}

/* Curseur personnalisé */
.custom-cursor {
  position: fixed;
  width: 40px;
  height: 40px;
  border: 1px solid var(--primary);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 9999;
  transition: width 0.3s ease, height 0.3s ease, background-color 0.3s ease;
  mix-blend-mode: difference;
}

.cursor-dot {
  position: fixed;
  width: 5px;
  height: 5px;
  background-color: var(--primary);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 10000;
  transition: transform 0.1s ease;
}

.cursor-grow {
  width: 60px;
  height: 60px;
  background-color: rgba(184, 160, 136, 0.1);
  mix-blend-mode: normal;
}

/* Effet de soulignement élégant pour les liens */
.elegant-link {
  position: relative;
  display: inline-block;
  color: var(--foreground);
  text-decoration: none;
  padding-bottom: 2px;
}

.elegant-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: var(--primary);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s ease;
}

.elegant-link:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* Animation de rotation pour les icônes */
.rotate-hover {
  transition: transform 0.3s ease;
}

.rotate-hover:hover {
  transform: rotate(10deg);
}

/* Animation de pulsation */
@keyframes pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1);
  }
}

.pulse {
  animation: pulse 2s infinite ease-in-out;
}

/* Animation de défilement pour les flèches */
@keyframes bounce {
  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-10px);
  }
  60% {
    transform: translateY(-5px);
  }
}

.bounce {
  animation: bounce 2s infinite;
}

/* Animation de brillance pour les boutons */
@keyframes shine {
  0% {
    background-position: -100% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

.btn-shine {
  position: relative;
  overflow: hidden;
}

.btn-shine::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  animation: shine 3s infinite;
}

/* Animation de flottement pour les éléments décoratifs */
@keyframes float {
  0% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
  100% {
    transform: translateY(0);
  }
}

.float {
  animation: float 5s ease-in-out infinite;
}

/* Effet de parallaxe */
.parallax {
  transition: transform 0.2s ease-out;
}