/**
 * Micro-Interactions CSS
 * Styles for stunning visual effects
 */

/* ============================================
   RIPPLE EFFECT
   ============================================ */
.ripple-effect {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.6) 0%,
    rgba(118, 221, 255, 0.4) 30%,
    rgba(91, 138, 255, 0.2) 60%,
    transparent 100%
  );
  transform: scale(0);
  animation: ripple-animation 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
  z-index: 1;
  mix-blend-mode: screen;
}

@keyframes ripple-animation {
  0% {
    transform: scale(0);
    opacity: 1;
  }
  50% {
    opacity: 0.8;
  }
  100% {
    transform: scale(2.5);
    opacity: 0;
  }
}

/* Ensure buttons can contain ripples */
.btn {
  overflow: hidden;
}

/* ============================================
   MAGNETIC CARDS
   ============================================ */
.card.product,
.card.plan,
.feature {
  transform-style: preserve-3d;
  will-change: transform;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  transform: translateZ(0); /* Force GPU acceleration */
}

/* Smooth hover state */
.card.product:hover,
.card.plan:hover,
.feature:hover {
  cursor: pointer;
}

/* ============================================
   VIEW TRANSITIONS API
   ============================================ */

/* Define transition animations */
@media (prefers-reduced-motion: no-preference) {
  ::view-transition-old(root),
  ::view-transition-new(root) {
    animation-duration: 0.4s;
    animation-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
  }

  /* Smooth fade for page transitions */
  ::view-transition-old(root) {
    animation-name: fade-out;
  }

  ::view-transition-new(root) {
    animation-name: fade-in;
  }

  /* Section morphing */
  ::view-transition-old(section-*),
  ::view-transition-new(section-*) {
    animation-duration: 0.5s;
  }

  ::view-transition-group(section-*) {
    animation-duration: 0.5s;
  }
}

@keyframes fade-out {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}

@keyframes fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* ============================================
   ENHANCED BUTTON EFFECTS
   ============================================ */
.btn-primary,
.btn-cta {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Glow on hover */
.btn-primary:hover,
.btn-cta:hover {
  transform: translateY(-2px);
  box-shadow:
    0 10px 30px rgba(91, 138, 255, 0.3),
    0 0 20px rgba(118, 221, 255, 0.2);
}

/* ============================================
   PERFORMANCE OPTIMIZATIONS
   ============================================ */

/* Disable effects on low-end devices */
@media (prefers-reduced-motion: reduce) {
  .ripple-effect,
  .card.product:hover,
  .card.plan:hover,
  .feature:hover {
    animation: none !important;
    transform: none !important;
    transition: none !important;
  }
}

/* Mobile optimizations */
@media (max-width: 768px) {
  /* Reduce complexity on mobile */
  .card.product,
  .card.plan,
  .feature {
    transform: none;
    will-change: auto;
  }

  /* Keep ripple effect (lightweight) */
  .ripple-effect {
    animation-duration: 0.4s;
  }
}

/* ============================================
   SUBTLE ANIMATIONS
   ============================================ */

/* Breathing effect for CTA buttons */
@keyframes subtle-pulse {
  0%, 100% {
    box-shadow:
      0 0 20px rgba(91, 138, 255, 0.2),
      0 0 40px rgba(91, 138, 255, 0.1);
  }
  50% {
    box-shadow:
      0 0 30px rgba(91, 138, 255, 0.3),
      0 0 60px rgba(91, 138, 255, 0.15);
  }
}

.btn-primary.pulse {
  animation: subtle-pulse 3s ease-in-out infinite;
}

/* Shimmer effect for special elements */
@keyframes shimmer {
  0% {
    background-position: -1000px 0;
  }
  100% {
    background-position: 1000px 0;
  }
}

.shimmer {
  background: linear-gradient(
    90deg,
    transparent 0%,
    #ffffff 50%,
    transparent 100%
  );
  background-size: 1000px 100%;
  animation: shimmer 3s infinite;
}

/* ============================================
   STAGGER ANIMATIONS
   ============================================ */
@keyframes fade-in-up {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.stagger-item {
  animation: fade-in-up 0.6s cubic-bezier(0.4, 0, 0.2, 1) backwards;
}

.stagger-item:nth-child(1) { animation-delay: 0.05s; }
.stagger-item:nth-child(2) { animation-delay: 0.1s; }
.stagger-item:nth-child(3) { animation-delay: 0.15s; }
.stagger-item:nth-child(4) { animation-delay: 0.2s; }
.stagger-item:nth-child(5) { animation-delay: 0.25s; }
.stagger-item:nth-child(6) { animation-delay: 0.3s; }

/* ============================================
   GPU ACCELERATION HINTS
   ============================================ */
.card.product,
.card.plan,
.feature,
.btn {
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}