/* ============================================================
   animations.css - ANIMACJE, SCROLL-REVEAL, EFEKTY
   ============================================================ */

/* === SCROLL REVEAL - elementy pojawiające się przy scrollu === */

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Warianty animacji */
.reveal-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.reveal-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.reveal-scale {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* Opóźnienia (delay) - do kaskadowego pojawiania */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }
.delay-6 { transition-delay: 0.6s; }
.delay-7 { transition-delay: 0.7s; }
.delay-8 { transition-delay: 0.8s; }

/* === PULSOWANIE PRZYCISKÓW === */

@keyframes pulse-glow {
  0%, 100% {
    box-shadow: 0 4px 20px rgba(0, 102, 255, 0.3);
  }
  50% {
    box-shadow: 0 4px 30px rgba(0, 102, 255, 0.6);
  }
}

.btn-primary:not(:hover) {
  animation: pulse-glow 3s ease-in-out infinite;
}

/* === NEONOWA POŚWIATA NA KARTACH === */

@keyframes border-glow {
  0%, 100% {
    border-color: var(--glass-border);
  }
  50% {
    border-color: rgba(0, 102, 255, 0.3);
  }
}

/* === ANIMACJA HERO TEKSTU === */

@keyframes hero-fade-in {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-content .hero-badge {
  animation: hero-fade-in 0.8s ease forwards;
  animation-delay: 0.2s;
  opacity: 0;
}

.hero-content h1 {
  animation: hero-fade-in 0.8s ease forwards;
  animation-delay: 0.4s;
  opacity: 0;
}

.hero-content p {
  animation: hero-fade-in 0.8s ease forwards;
  animation-delay: 0.6s;
  opacity: 0;
}

.hero-content .hero-buttons {
  animation: hero-fade-in 0.8s ease forwards;
  animation-delay: 0.8s;
  opacity: 0;
}

/* === ANIMACJA SIATKI / GRID TŁA === */

@keyframes grid-move {
  0% { transform: translate(0, 0); }
  100% { transform: translate(40px, 40px); }
}

.animated-grid {
  position: absolute;
  top: -40px;
  left: -40px;
  right: -40px;
  bottom: -40px;
  background-image:
    linear-gradient(rgba(0, 102, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 102, 255, 0.05) 1px, transparent 1px);
  background-size: 40px 40px;
  animation: grid-move 8s linear infinite;
  pointer-events: none;
}

/* === GRADIENT RUCHOMY === */

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

.animated-gradient {
  background: linear-gradient(-45deg, #0A0A0F, #12121A, #0066FF10, #0A0A0F);
  background-size: 400% 400%;
  animation: gradient-shift 15s ease infinite;
}

/* === SKANOWANIE - linia skanująca na hero === */

@keyframes scan-line {
  0% { top: 0; opacity: 0; }
  5% { opacity: 0.5; }
  95% { opacity: 0.5; }
  100% { top: 100%; opacity: 0; }
}

.scan-line {
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-blue-glow), transparent);
  animation: scan-line 6s linear infinite;
  pointer-events: none;
  z-index: 1;
}

/* === LICZNIK STATYSTYK (animowane liczby) === */

@keyframes count-up {
  from { opacity: 0; transform: scale(0.5); }
  to { opacity: 1; transform: scale(1); }
}

.stat-number {
  display: inline-block;
  animation: count-up 0.5s ease forwards;
}

/* === FLOATING DOTS === */

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

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

.floating-delay-1 { animation-delay: 0.5s; }
.floating-delay-2 { animation-delay: 1s; }
.floating-delay-3 { animation-delay: 1.5s; }

/* === SHIMMER LOADING === */

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.skeleton {
  background: linear-gradient(90deg, var(--color-dark-card) 25%, rgba(255,255,255,0.05) 50%, var(--color-dark-card) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
  border-radius: var(--border-radius-sm);
}

/* === KALKULATOR - przejścia === */

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(30px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-30px); }
  to { opacity: 1; transform: translateX(0); }
}

/* === PREFERS REDUCED MOTION === */
/* Wyłącz animacje dla użytkowników, którzy tego wolą */

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

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

  .hero-content .hero-badge,
  .hero-content h1,
  .hero-content p,
  .hero-content .hero-buttons {
    opacity: 1;
  }

  html {
    scroll-behavior: auto;
  }
}