/**
 * animations.css - Fluid Micro-interactions & Hardware-accelerated Motion
 * Respects prefers-reduced-motion and Emil Kowalski's craft benchmarks.
 */

/* Ambient Glowing Background Orbs */
@keyframes ambientPulse {
  0%, 100% {
    transform: scale(1) translate(0, 0);
    opacity: 0.7;
  }
  50% {
    transform: scale(1.12) translate(15px, -15px);
    opacity: 0.95;
  }
}

.ambient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: var(--z-ambient);
  animation: ambientPulse 12s ease-in-out infinite;
  will-change: transform, opacity;
}

/* Pulsing Status Dot */
@keyframes statusRadar {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  }
  70% {
    transform: scale(1);
    box-shadow: 0 0 0 8px rgba(16, 185, 129, 0);
  }
  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
  }
}

.status-dot {
  width: 8px;
  height: 8px;
  background-color: var(--success);
  border-radius: 50%;
  display: inline-block;
  animation: statusRadar 2s infinite ease-out;
  position: relative;
}

/* Scroll Reveal Elements */
.reveal-init {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 600ms cubic-bezier(0.16, 1, 0.3, 1), transform 600ms cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

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

/* Stagger Delay Utilities */
.delay-100 { transition-delay: 100ms; }
.delay-150 { transition-delay: 150ms; }
.delay-200 { transition-delay: 200ms; }
.delay-300 { transition-delay: 300ms; }
.delay-400 { transition-delay: 400ms; }

/* Interactive Card Hover Effects (Emil Kowalski rule: explicit transitions) */
.card-hover {
  transition: transform var(--spring-normal), border-color var(--spring-normal), box-shadow var(--spring-normal);
  will-change: transform;
}

.card-hover:hover {
  transform: translateY(-4px);
  border-color: var(--card-border-hover, var(--border-strong));
  box-shadow: var(--shadow-md), 0 0 20px rgba(139, 92, 246, 0.12);
}

/* Button Press Tactile Response */
.btn-press {
  transition: transform var(--spring-fast), opacity var(--spring-fast), background-color var(--spring-fast);
}

.btn-press:active {
  transform: scale(0.96);
}

/* Interactive Badge / Pill Hover */
.pill-hover {
  transition: transform var(--spring-fast), background-color var(--spring-fast), border-color var(--spring-fast);
}

.pill-hover:hover {
  transform: translateY(-1px);
}

/* Glass Surface Styling */
.glass-panel {
  background: var(--bg-surface-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
}

.glass-pill {
  background: var(--bg-surface-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
}

/* Modal Animations */
@keyframes modalBackdropFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes modalContentPopIn {
  from {
    opacity: 0;
    transform: scale(0.95) translateY(12px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.modal-backdrop.active {
  animation: modalBackdropFadeIn 250ms ease forwards;
}

.modal-dialog.active {
  animation: modalContentPopIn 320ms cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* Sonner-Style Toast Animations */
@keyframes toastSlideUp {
  from {
    opacity: 0;
    transform: translate(-50%, 20px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translate(-50%, 0) scale(1);
  }
}

@keyframes toastSlideDown {
  from {
    opacity: 1;
    transform: translate(-50%, 0) scale(1);
  }
  to {
    opacity: 0;
    transform: translate(-50%, 15px) scale(0.95);
  }
}

.toast-container {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: var(--z-toast);
  pointer-events: none;
}

.toast {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  background: var(--bg-surface-glass-heavy);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-lg), 0 0 20px var(--glow-primary);
  color: var(--text-primary);
  font-size: var(--font-size-sm);
  font-weight: var(--weight-medium);
  animation: toastSlideUp 280ms cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.toast.toast-hide {
  animation: toastSlideDown 200ms ease forwards;
}

/* Device Mockup Tilt Effect */
.mockup-tilt-wrapper {
  perspective: 1000px;
}

.mockup-tilt {
  transition: transform 400ms cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
}

.card-hover:hover .mockup-tilt {
  transform: rotateY(-4deg) rotateX(2deg) translateY(-3px);
}

html[dir="rtl"] .card-hover:hover .mockup-tilt {
  transform: rotateY(4deg) rotateX(2deg) translateY(-3px);
}

/* Reduced Motion Override */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal-init {
    opacity: 1 !important;
    transform: none !important;
  }
}