/* =============================================
   UKS TORPEDO MOKOTÓW — Animacje
   ============================================= */

/* --- Fade In (scroll) --- */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* --- Fade In z lewej --- */
.fade-in-left {
  opacity: 0;
  transform: translateX(-32px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* --- Fade In z prawej --- */
.fade-in-right {
  opacity: 0;
  transform: translateX(32px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* --- Scale In --- */
.scale-in {
  opacity: 0;
  transform: scale(0.95);
  transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* --- Stagger delay (dla elementow list) --- */
.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }
.stagger-6 { transition-delay: 0.6s; }
.stagger-7 { transition-delay: 0.7s; }

/* --- Hero animacje wejscia --- */
.hero__logo-wrapper {
  opacity: 0;
  transform: scale(0.8);
  animation: heroLogoIn 0.8s 0.2s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes heroLogoIn {
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.hero__circles {
  opacity: 0;
  animation: heroCirclesIn 1.2s 0.4s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes heroCirclesIn {
  to {
    opacity: 1;
  }
}

.hero__title {
  opacity: 0;
  transform: translateY(24px);
  animation: heroFadeIn 0.7s 0.5s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.hero__subtitle {
  opacity: 0;
  transform: translateY(24px);
  animation: heroFadeIn 0.7s 0.7s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.hero__actions {
  opacity: 0;
  transform: translateY(24px);
  animation: heroFadeIn 0.7s 0.9s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.hero__stats {
  opacity: 0;
  transform: translateY(16px);
  animation: heroFadeIn 0.7s 1.1s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes heroFadeIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* --- Pulse glow na CTA --- */
@keyframes pulseGlow {
  0%, 100% {
    box-shadow: 0 0 20px rgba(0, 166, 81, 0.15);
  }
  50% {
    box-shadow: 0 0 40px rgba(0, 166, 81, 0.3);
  }
}

.btn--glow {
  animation: pulseGlow 3s ease-in-out infinite;
}

/* --- Floating efekt (dekoracje) --- */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.float {
  animation: float 4s ease-in-out infinite;
}

/* --- Counter animation helper --- */
@keyframes countUp {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --- Gradient border shimmer --- */
@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}

.shimmer-border {
  position: relative;
}

.shimmer-border::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: linear-gradient(
    90deg,
    transparent 30%,
    rgba(0, 166, 81, 0.3) 50%,
    transparent 70%
  );
  background-size: 200% 100%;
  animation: shimmer 3s linear infinite;
  z-index: -1;
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  -webkit-mask-composite: xor;
  padding: 1px;
}

/* --- Prefers reduced motion --- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .fade-in,
  .fade-in-left,
  .fade-in-right,
  .scale-in {
    opacity: 1;
    transform: none;
  }
}