/* ==============================
   KEYFRAMES
   ============================== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.92);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

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

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: var(--shadow-accent); }
  50% { box-shadow: var(--shadow-accent-lg); }
}


/* ==============================
   HERO ANIMATIONS (CSS-only)
   ============================== */
.hero-eyebrow {
  animation: fadeInUp var(--transition-slow) both;
  animation-delay: 0ms;
}

.hero-title {
  animation: fadeInUp var(--transition-slow) both;
  animation-delay: 120ms;
}

.hero-subtitle {
  animation: fadeInUp var(--transition-slow) both;
  animation-delay: 240ms;
}

.hero-cta {
  animation: fadeInUp var(--transition-slow) both;
  animation-delay: 360ms;
}

.hero-phone-wrap {
  animation: scaleIn 600ms both;
  animation-delay: 200ms;
}

.hero-phone-wrap .phone-mockup__frame {
  animation: float 6s ease-in-out infinite;
  animation-delay: 800ms;
}

.hero-phone-wrap .phone-mockup__frame:hover {
  animation-play-state: paused;
}


/* ==============================
   SCROLL REVEAL
   ============================== */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity 500ms ease,
    transform 500ms ease;
}

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

/* Staggered children */
.reveal--stagger {
  transition-delay: calc(var(--stagger-index, 0) * 80ms);
}

/* Variant: scale */
.reveal--scale {
  transform: scale(0.95) translateY(12px);
}

.reveal--scale.is-visible {
  transform: scale(1) translateY(0);
}

/* Variant: left */
.reveal--left {
  transform: translateX(-24px);
}

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

/* Variant: right */
.reveal--right {
  transform: translateX(24px);
}

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


/* ==============================
   ACCENT TEXT SHIMMER
   ============================== */
.text-gradient {
  background: linear-gradient(
    90deg,
    var(--color-accent) 0%,
    #80DEEA 40%,
    var(--color-accent) 80%
  );
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: shimmer 4s linear infinite;
}


/* ==============================
   PULSE ON FEATURED PRICING CARD
   ============================== */
.pricing-card--featured {
  animation: pulse-glow 3s ease-in-out infinite;
}

.pricing-card--featured:hover {
  animation-play-state: paused;
}


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

  .reveal {
    opacity: 1;
    transform: none;
  }

  .hero-phone-wrap .phone-mockup__frame {
    animation: none;
  }
}