/* ========================================
   MNS FORMATION - Animations
   ======================================== */

/* ---------- Fade In Up ---------- */
.fade-in-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* ---------- Fade In Right ---------- */
.fade-in-right {
  opacity: 0;
  transform: translateX(60px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* ---------- Hero Card Floating ---------- */
.hero__card--1 {
  animation: floatCard1 6s ease-in-out infinite;
}

.hero__card--2 {
  animation: floatCard2 7s ease-in-out infinite;
}

.hero__card--3 {
  animation: floatCard3 5s ease-in-out infinite;
}

.hero__card--4 {
  animation: floatCard4 8s ease-in-out infinite;
}

@keyframes floatCard1 {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-12px) rotate(1deg); }
}

@keyframes floatCard2 {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-10px) rotate(-1deg); }
}

@keyframes floatCard3 {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-14px) rotate(0.5deg); }
}

@keyframes floatCard4 {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-8px) rotate(-0.5deg); }
}

/* ---------- Background Shapes Pulse ---------- */
.shape--1 {
  animation: pulseSlow 8s ease-in-out infinite;
}

.shape--2 {
  animation: pulseSlow 10s ease-in-out infinite 2s;
}

.shape--3 {
  animation: pulseSlow 12s ease-in-out infinite 4s;
}

@keyframes pulseSlow {
  0%, 100% { transform: scale(1); opacity: 0.15; }
  50% { transform: scale(1.1); opacity: 0.25; }
}

.shape--3 {
  animation: pulseSlow3 12s ease-in-out infinite 4s;
}

@keyframes pulseSlow3 {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.15; }
  50% { transform: translate(-50%, -50%) scale(1.15); opacity: 0.25; }
}

/* ---------- Gradient Text Shimmer ---------- */
.hero__title .gradient-text {
  background-size: 200% auto;
  animation: shimmer 4s ease-in-out infinite;
}

@keyframes shimmer {
  0% { background-position: 0% center; }
  50% { background-position: 100% center; }
  100% { background-position: 0% center; }
}

/* ---------- Badge Pulse ---------- */
.hero__badge {
  animation: badgePulse 3s ease-in-out infinite;
}

@keyframes badgePulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(5, 150, 105, 0.2); }
  50% { box-shadow: 0 0 0 8px rgba(5, 150, 105, 0); }
}

/* ---------- Formation Card Hover Glow ---------- */
.formation-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
  background: radial-gradient(600px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(26, 86, 219, 0.04), transparent 40%);
}

.formation-card:hover::after {
  opacity: 1;
}

/* ---------- Pourquoi Card Number Hover ---------- */
.pourquoi__card:hover .pourquoi__card-number {
  background: linear-gradient(135deg, var(--blue), var(--green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: 0.3s ease;
}

/* ---------- CTA Box Gradient Animation ---------- */
.cta-box {
  background-size: 200% 200%;
  animation: gradientShift 6s ease infinite;
}

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

/* ---------- Scroll Indicator ---------- */
.hero__scroll-indicator {
  animation: fadeInDelayed 2s ease forwards;
  opacity: 0;
}

@keyframes fadeInDelayed {
  0%, 60% { opacity: 0; }
  100% { opacity: 1; }
}

/* ---------- Button Ripple Effect ---------- */
.btn--primary {
  position: relative;
  overflow: hidden;
}

.btn--primary::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: -100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
  transition: 0.5s;
}

.btn--primary:hover::after {
  left: 100%;
}

/* ---------- Navbar Link Underline ---------- */
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--blue);
  border-radius: 2px;
  transition: var(--transition);
  transform: translateX(-50%);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 20px;
}

/* ---------- Contact Info Card Icon Bounce ---------- */
.contact__info-card:hover .contact__info-icon {
  animation: iconBounce 0.5s ease;
}

@keyframes iconBounce {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.15); }
}

/* ---------- Spinner Animation ---------- */
@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ---------- Temoignage Stars Sparkle ---------- */
.temoignage-card:hover .temoignage-card__stars svg {
  animation: starSparkle 0.4s ease forwards;
}

.temoignage-card:hover .temoignage-card__stars svg:nth-child(2) { animation-delay: 0.05s; }
.temoignage-card:hover .temoignage-card__stars svg:nth-child(3) { animation-delay: 0.1s; }
.temoignage-card:hover .temoignage-card__stars svg:nth-child(4) { animation-delay: 0.15s; }
.temoignage-card:hover .temoignage-card__stars svg:nth-child(5) { animation-delay: 0.2s; }

@keyframes starSparkle {
  0% { transform: scale(1); }
  50% { transform: scale(1.3); }
  100% { transform: scale(1); }
}

/* ---------- Footer Link Arrow ---------- */
.footer__col a {
  position: relative;
}

.footer__col a::before {
  content: '';
  display: inline-block;
  width: 0;
  height: 1px;
  background: var(--white);
  vertical-align: middle;
  margin-right: 0;
  transition: var(--transition);
}

.footer__col a:hover::before {
  width: 12px;
  margin-right: 8px;
}