/**
 * eFit Software - Advanced Animations & Effects
 * World-Class Visual Experience
 * WCAG 2.2 AAA Compliant - Respects prefers-reduced-motion
 */

/* ============================================
   SCROLL REVEAL ANIMATIONS
   ============================================ */

/* Base state for reveal animations */
[data-reveal] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Slide from left */
[data-reveal="left"] {
  transform: translateX(-50px);
}

[data-reveal="left"].revealed {
  transform: translateX(0);
}

/* Slide from right */
[data-reveal="right"] {
  transform: translateX(50px);
}

[data-reveal="right"].revealed {
  transform: translateX(0);
}

/* Scale up */
[data-reveal="scale"] {
  transform: scale(0.9);
}

[data-reveal="scale"].revealed {
  transform: scale(1);
}

/* Fade only */
[data-reveal="fade"] {
  transform: none;
}

/* Stagger delays for children */
[data-stagger] > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-stagger].revealed > *:nth-child(1) { transition-delay: 0ms; }
[data-stagger].revealed > *:nth-child(2) { transition-delay: 80ms; }
[data-stagger].revealed > *:nth-child(3) { transition-delay: 160ms; }
[data-stagger].revealed > *:nth-child(4) { transition-delay: 240ms; }
[data-stagger].revealed > *:nth-child(5) { transition-delay: 320ms; }
[data-stagger].revealed > *:nth-child(6) { transition-delay: 400ms; }
[data-stagger].revealed > *:nth-child(7) { transition-delay: 480ms; }
[data-stagger].revealed > *:nth-child(8) { transition-delay: 560ms; }

[data-stagger].revealed > * {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   HERO SECTION ANIMATIONS
   ============================================ */

/* Animated gradient background */
.hero-gradient-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    rgba(30, 58, 95, 0.03) 0%,
    rgba(46, 90, 143, 0.05) 25%,
    rgba(30, 58, 95, 0.03) 50%,
    rgba(232, 93, 4, 0.03) 75%,
    rgba(30, 58, 95, 0.03) 100%
  );
  background-size: 400% 400%;
  animation: gradientShift 15s ease infinite;
  z-index: 0;
}

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

/* Floating orbs/blobs */
.floating-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.4;
  animation: orbFloat 20s ease-in-out infinite;
  pointer-events: none;
}

.floating-orb-1 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(30, 58, 95, 0.3) 0%, transparent 70%);
  top: -100px;
  right: -100px;
  animation-delay: 0s;
}

.floating-orb-2 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(232, 93, 4, 0.2) 0%, transparent 70%);
  bottom: 10%;
  left: -50px;
  animation-delay: -5s;
}

.floating-orb-3 {
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(0, 135, 90, 0.2) 0%, transparent 70%);
  top: 40%;
  right: 10%;
  animation-delay: -10s;
}

@keyframes orbFloat {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  25% {
    transform: translate(30px, -30px) scale(1.05);
  }
  50% {
    transform: translate(-20px, 20px) scale(0.95);
  }
  75% {
    transform: translate(-30px, -20px) scale(1.02);
  }
}

/* Hero text reveal */
.hero-text-reveal {
  overflow: hidden;
}

.hero-text-reveal span {
  display: inline-block;
  transform: translateY(100%);
  animation: textReveal 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.hero-text-reveal span:nth-child(1) { animation-delay: 0.1s; }
.hero-text-reveal span:nth-child(2) { animation-delay: 0.2s; }
.hero-text-reveal span:nth-child(3) { animation-delay: 0.3s; }

@keyframes textReveal {
  to {
    transform: translateY(0);
  }
}

/* Typing effect for headlines */
.typing-text {
  border-right: 3px solid var(--color-accent);
  animation: blink 0.75s step-end infinite;
  white-space: nowrap;
  overflow: hidden;
}

@keyframes blink {
  50% { border-color: transparent; }
}

/* ============================================
   COUNTER ANIMATIONS
   ============================================ */

.stat-counter {
  font-family: var(--font-family-display);
  font-weight: var(--font-weight-bold);
  font-variant-numeric: tabular-nums;
}

.stat-counter[data-counting] {
  transition: transform 0.1s ease;
}

/* Counter card hover effect */
.stat-card {
  position: relative;
  background: var(--color-surface);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  text-align: center;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.stat-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-2xl);
}

.stat-card:hover::before {
  transform: scaleX(1);
}

/* ============================================
   BUTTON MICRO-INTERACTIONS
   ============================================ */

/* Ripple effect */
.btn-ripple {
  position: relative;
  overflow: hidden;
}

.btn-ripple::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  top: 50%;
  left: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.3) 0%, transparent 60%);
  transform: translate(-50%, -50%) scale(0);
  transition: transform 0.5s ease;
  pointer-events: none;
}

.btn-ripple:active::after {
  transform: translate(-50%, -50%) scale(2);
  transition: transform 0s;
}

/* Magnetic button effect */
.btn-magnetic {
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Shine effect */
.btn-shine {
  position: relative;
  overflow: hidden;
}

.btn-shine::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: left 0.5s ease;
}

.btn-shine:hover::before {
  left: 100%;
}

/* Glow effect for primary CTA */
.btn-glow {
  position: relative;
}

.btn-glow::after {
  content: '';
  position: absolute;
  inset: -2px;
  background: var(--gradient-accent);
  border-radius: inherit;
  z-index: -1;
  opacity: 0;
  filter: blur(10px);
  transition: opacity 0.3s ease;
}

.btn-glow:hover::after {
  opacity: 0.5;
}

/* ============================================
   CARD HOVER EFFECTS
   ============================================ */

/* Tilt effect */
.card-tilt {
  transform-style: preserve-3d;
  transition: transform 0.3s ease;
}

/* Shine sweep on hover */
.card-shine {
  position: relative;
  overflow: hidden;
}

.card-shine::before {
  content: '';
  position: absolute;
  top: 0;
  left: -150%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.1),
    transparent
  );
  transform: skewX(-25deg);
  transition: left 0.6s ease;
}

.card-shine:hover::before {
  left: 150%;
}

/* Border gradient animation */
.card-gradient-border {
  position: relative;
  background: var(--color-surface);
}

.card-gradient-border::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 2px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent), var(--color-secondary));
  background-size: 300% 300%;
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.card-gradient-border:hover::before {
  opacity: 1;
  animation: borderGradient 3s linear infinite;
}

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

/* ============================================
   SOCIAL PROOF TOAST
   ============================================ */

.social-proof-toast {
  position: fixed;
  bottom: var(--space-6);
  left: var(--space-6);
  z-index: var(--z-tooltip);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: var(--space-4);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-border);
  max-width: 320px;
  transform: translateX(-120%);
  opacity: 0;
  transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.social-proof-toast.show {
  transform: translateX(0);
  opacity: 1;
}

.social-proof-toast.hide {
  transform: translateX(-120%);
  opacity: 0;
}

.social-proof-avatar {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  object-fit: cover;
  flex-shrink: 0;
}

.social-proof-content {
  flex: 1;
}

.social-proof-title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-1);
}

.social-proof-subtitle {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.social-proof-time {
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.social-proof-time::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--color-success);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.social-proof-close {
  position: absolute;
  top: var(--space-2);
  right: var(--space-2);
  background: none;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: var(--space-1);
  font-size: var(--font-size-sm);
  opacity: 0.5;
  transition: opacity 0.2s ease;
}

.social-proof-close:hover {
  opacity: 1;
}

@media (max-width: 768px) {
  .social-proof-toast {
    left: var(--space-4);
    right: var(--space-4);
    bottom: 100px;
    max-width: none;
  }
}

/* ============================================
   DARK MODE TOGGLE
   ============================================ */

.theme-toggle {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: var(--color-background-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-base);
  overflow: hidden;
}

.theme-toggle:hover {
  background: var(--color-background-muted);
  border-color: var(--color-border-strong);
}

.theme-toggle:focus-visible {
  outline: var(--focus-ring-width) solid var(--color-primary);
  outline-offset: var(--focus-ring-offset);
}

.theme-toggle-icon {
  position: absolute;
  font-size: var(--font-size-lg);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.theme-toggle .sun-icon {
  color: #f59e0b;
  transform: rotate(0deg) scale(1);
}

.theme-toggle .moon-icon {
  color: #6366f1;
  transform: rotate(90deg) scale(0);
}

[data-theme="dark"] .theme-toggle .sun-icon {
  transform: rotate(-90deg) scale(0);
}

[data-theme="dark"] .theme-toggle .moon-icon {
  transform: rotate(0deg) scale(1);
}

/* ============================================
   ACCESSIBILITY WIDGET
   ============================================ */

.a11y-widget {
  position: fixed;
  bottom: var(--space-6);
  right: 80px;
  z-index: var(--z-fixed);
}

.a11y-toggle {
  width: 48px;
  height: 48px;
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
  color: var(--color-primary);
  transition: all var(--transition-base);
}

.a11y-toggle:hover {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-color: var(--color-primary);
}

.a11y-panel {
  position: absolute;
  bottom: 60px;
  right: 0;
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-2xl);
  border: 1px solid var(--color-border);
  padding: var(--space-6);
  min-width: 280px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px) scale(0.95);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.a11y-widget.open .a11y-panel {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.a11y-panel-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.a11y-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border);
}

.a11y-option:last-child {
  border-bottom: none;
}

.a11y-option-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.a11y-option-control {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.a11y-btn {
  width: 32px;
  height: 32px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-background);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
}

.a11y-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.a11y-btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-text-inverse);
}

/* Font size adjustments */
[data-font-size="large"] {
  font-size: 112.5%;
}

[data-font-size="larger"] {
  font-size: 125%;
}

/* High contrast mode */
[data-contrast="high"] {
  --color-text-primary: #000000;
  --color-text-secondary: #000000;
  --color-background: #FFFFFF;
  --color-border: #000000;
}

/* ============================================
   LOADING SKELETON
   ============================================ */

.skeleton {
  background: linear-gradient(
    90deg,
    var(--color-background-alt) 25%,
    var(--color-background-muted) 50%,
    var(--color-background-alt) 75%
  );
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s ease-in-out infinite;
  border-radius: var(--radius-md);
}

.skeleton-text {
  height: 1em;
  margin-bottom: var(--space-2);
}

.skeleton-title {
  height: 1.5em;
  width: 60%;
  margin-bottom: var(--space-3);
}

.skeleton-avatar {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
}

.skeleton-card {
  height: 200px;
}

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

/* ============================================
   IMAGE REVEAL EFFECTS
   ============================================ */

.image-reveal {
  position: relative;
  overflow: hidden;
}

.image-reveal img {
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.image-reveal::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--color-primary);
  transform-origin: left;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.image-reveal.revealed::after {
  transform: scaleX(0);
  transform-origin: right;
}

.image-reveal:hover img {
  transform: scale(1.05);
}

/* ============================================
   SCROLL PROGRESS INDICATOR
   ============================================ */

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: var(--gradient-accent);
  z-index: var(--z-fixed);
  transition: width 0.1s linear;
}

/* ============================================
   CURSOR EFFECTS
   ============================================ */

.custom-cursor {
  position: fixed;
  top: 0;
  left: 0;
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-primary);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transition: transform 0.15s ease, opacity 0.15s ease;
  transform: translate(-50%, -50%);
  opacity: 0;
}

.custom-cursor.visible {
  opacity: 1;
}

.custom-cursor.clicking {
  transform: translate(-50%, -50%) scale(0.8);
}

.custom-cursor.hovering {
  transform: translate(-50%, -50%) scale(1.5);
  border-color: var(--color-accent);
  background: rgba(232, 93, 4, 0.1);
}

/* Only show custom cursor on non-touch devices */
@media (hover: hover) and (pointer: fine) {
  body.has-custom-cursor * {
    cursor: none !important;
  }
}

/* ============================================
   PARALLAX ELEMENTS
   ============================================ */

.parallax-container {
  overflow: hidden;
  position: relative;
}

.parallax-element {
  will-change: transform;
}

/* ============================================
   RESPECT USER PREFERENCES
   ============================================ */

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

  [data-reveal],
  [data-stagger] > * {
    opacity: 1;
    transform: none;
  }

  .floating-orb,
  .hero-gradient-bg {
    animation: none;
  }

  .social-proof-toast {
    transform: translateX(0);
  }

  .scroll-progress {
    display: none;
  }

  .custom-cursor {
    display: none;
  }
}

/* ============================================
   PRINT STYLES
   ============================================ */

@media print {
  .social-proof-toast,
  .a11y-widget,
  .scroll-progress,
  .custom-cursor,
  .theme-toggle,
  .floating-orb {
    display: none !important;
  }
}