/* ===== ANIMATIONS ===== */
/* Confetti, Balloons, Scroll Animations, Micro-interactions */

/* ===== FLOATING BALLOONS ===== */
.floating-balloons {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: var(--z-background);
}

.balloon {
  position: absolute;
  bottom: -150px;
  width: 60px;
  height: 75px;
  border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
  animation: balloonFloat linear infinite;
  opacity: 0.6;
}

.balloon::after {
  content: '';
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 30px;
  background: rgba(255, 255, 255, 0.3);
}

.balloon.cyan { background: var(--color-cyan); }
.balloon.pink { background: var(--color-pink); }
.balloon.yellow { background: var(--color-yellow); }
.balloon.orange { background: var(--color-orange); }
.balloon.purple { background: var(--color-purple); }

@keyframes balloonFloat {
  0% {
    transform: translateY(0) translateX(0) rotate(0deg);
    opacity: 0;
  }
  10% {
    opacity: 0.6;
  }
  90% {
    opacity: 0.6;
  }
  100% {
    transform: translateY(-100vh) translateX(var(--float-x, 20px)) rotate(var(--rotate, 10deg));
    opacity: 0;
  }
}

/* ===== CONFETTI PARTICLES ===== */
#confettiCanvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

/* ===== SCROLL ANIMATIONS ===== */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.fade-in-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.fade-in-right {
  opacity: 0;
  transform: translateX(50px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.scale-in {
  opacity: 0;
  transform: scale(0.8);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.scale-in.visible {
  opacity: 1;
  transform: scale(1);
}

/* ===== TEXT ANIMATIONS ===== */
@keyframes textReveal {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-title {
  background-size: 200% 200%;
  animation: gradientShift 5s ease infinite;
}

@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

/* ===== SPARKLES ANIMATION ===== */
.sparkle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--color-cyan);
  border-radius: 50%;
  pointer-events: none;
  animation: sparkleFloat 1.5s ease-out forwards;
}

@keyframes sparkleFloat {
  0% {
    transform: translate(0, 0) scale(1);
    opacity: 1;
  }
  100% {
    transform: translate(var(--x, 20px), var(--y, -30px)) scale(0);
    opacity: 0;
  }
}

/* ===== SHIMMER EFFECT (pour loading) ===== */
@keyframes shimmer {
  0% {
    background-position: -1000px 0;
  }
  100% {
    background-position: 1000px 0;
  }
}

.skeleton {
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.02) 0%,
    rgba(255, 255, 255, 0.08) 50%,
    rgba(255, 255, 255, 0.02) 100%
  );
  background-size: 1000px 100%;
  animation: shimmer 2s infinite;
}

/* ===== GLOW PULSE ANIMATION ===== */
@keyframes glowPulse {
  0%, 100% {
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.3);
  }
  50% {
    box-shadow: 0 0 40px rgba(0, 217, 255, 0.6);
  }
}

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

/* ===== BOUNCE ANIMATION ===== */
@keyframes bounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-20px);
  }
}

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

/* ===== ROTATE ANIMATION ===== */
@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.rotate {
  animation: rotate 20s linear infinite;
}

/* ===== SHAKE ANIMATION ===== */
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
  20%, 40%, 60%, 80% { transform: translateX(5px); }
}

.shake {
  animation: shake 0.5s ease-in-out;
}

/* ===== CARD FLIP ANIMATION ===== */
.flip-card {
  perspective: 1000px;
}

.flip-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform 0.8s;
  transform-style: preserve-3d;
}

.flip-card:hover .flip-card-inner {
  transform: rotateY(180deg);
}

.flip-card-front,
.flip-card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
}

.flip-card-back {
  transform: rotateY(180deg);
}

/* ===== TYPING ANIMATION ===== */
@keyframes typing {
  from {
    width: 0;
  }
  to {
    width: 100%;
  }
}

@keyframes blink {
  50% {
    border-color: transparent;
  }
}

.typing-effect {
  overflow: hidden;
  border-right: 3px solid var(--color-cyan);
  white-space: nowrap;
  animation: typing 3.5s steps(40, end), blink 0.75s step-end infinite;
}

/* ===== PARALLAX EFFECT ===== */
.parallax {
  transform: translateZ(0);
  will-change: transform;
}

/* ===== SMOOTH SCROLL REVEAL ===== */
@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.slide-up {
  animation: slideUp 0.8s ease-out forwards;
}

/* ===== STAGGER ANIMATION (pour les listes) ===== */
.stagger-item {
  opacity: 0;
  transform: translateY(20px);
  animation: slideUp 0.6s ease-out forwards;
}

.stagger-item:nth-child(1) { animation-delay: 0.1s; }
.stagger-item:nth-child(2) { animation-delay: 0.2s; }
.stagger-item:nth-child(3) { animation-delay: 0.3s; }
.stagger-item:nth-child(4) { animation-delay: 0.4s; }
.stagger-item:nth-child(5) { animation-delay: 0.5s; }
.stagger-item:nth-child(6) { animation-delay: 0.6s; }

/* ===== NUMBER COUNTER ANIMATION ===== */
@keyframes countUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.counter {
  animation: countUp 1s ease-out;
}

/* ===== MORPHING BLOB BACKGROUND ===== */
@keyframes morphBlob {
  0%, 100% {
    border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
  }
  25% {
    border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%;
  }
  50% {
    border-radius: 50% 60% 30% 60% / 30% 60% 70% 40%;
  }
  75% {
    border-radius: 60% 40% 60% 50% / 60% 70% 40% 50%;
  }
}

.blob {
  animation: morphBlob 8s ease-in-out infinite;
}

/* ===== LOADING SPINNER ===== */
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.spinner {
  width: 40px;
  height: 40px;
  border: 4px solid rgba(255, 255, 255, 0.1);
  border-top-color: var(--color-cyan);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

/* ===== NEON GLOW TEXT ===== */
@keyframes neonGlow {
  0%, 100% {
    text-shadow: 0 0 10px var(--color-cyan),
                 0 0 20px var(--color-cyan),
                 0 0 30px var(--color-cyan);
  }
  50% {
    text-shadow: 0 0 20px var(--color-cyan),
                 0 0 30px var(--color-cyan),
                 0 0 40px var(--color-cyan),
                 0 0 50px var(--color-pink);
  }
}

.neon-text {
  animation: neonGlow 2s ease-in-out infinite;
}

/* ===== WAVE ANIMATION ===== */
@keyframes wave {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-15px);
  }
}

.wave {
  animation: wave 3s ease-in-out infinite;
}

/* ===== FADE IN ON LOAD ===== */
@keyframes fadeInPage {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

body {
  animation: fadeInPage 0.5s ease-in;
}

/* ===== HOVER EFFECTS ===== */
.hover-lift {
  transition: transform var(--transition-normal);
}

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

.hover-scale {
  transition: transform var(--transition-normal);
}

.hover-scale:hover {
  transform: scale(1.05);
}

.hover-glow {
  transition: box-shadow var(--transition-normal);
}

.hover-glow:hover {
  box-shadow: 0 0 30px rgba(0, 217, 255, 0.5);
}

/* ===== PERFORMANCE OPTIMIZATIONS ===== */
.will-change-transform {
  will-change: transform;
}

.will-change-opacity {
  will-change: opacity;
}

/* Réduire les animations sur mobile */
@media (max-width: 768px) {
  .balloon {
    animation-duration: 15s;
  }

  .whatsapp-float {
    width: 50px;
    height: 50px;
    font-size: 1.5rem;
    bottom: 20px;
    right: 20px;
  }
}

/* Désactiver les animations complexes si préférences système */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .balloon,
  .sparkle,
  .floating-balloons {
    display: none;
  }
}
