/* ============================================
   FINNACC - Animations Stylesheet
   Modern, smooth, GPU-accelerated
   ============================================ */

/* --- Scroll-triggered Animations (via Intersection Observer) --- */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Slide from left */
.animate-slide-left {
  opacity: 0;
  transform: translateX(-32px);
  transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}

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

/* Slide from right */
.animate-slide-right {
  opacity: 0;
  transform: translateX(32px);
  transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}

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

/* Scale in */
.animate-scale {
  opacity: 0;
  transform: scale(0.95);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}

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

/* Fade in */
.animate-fade {
  opacity: 0;
  transition: opacity 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}

.animate-fade.visible {
  opacity: 1;
}

/* Staggered children animation */
.stagger-children > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.stagger-children.visible > *:nth-child(1) { transition-delay: 0.06s; }
.stagger-children.visible > *:nth-child(2) { transition-delay: 0.12s; }
.stagger-children.visible > *:nth-child(3) { transition-delay: 0.18s; }
.stagger-children.visible > *:nth-child(4) { transition-delay: 0.24s; }
.stagger-children.visible > *:nth-child(5) { transition-delay: 0.30s; }
.stagger-children.visible > *:nth-child(6) { transition-delay: 0.36s; }
.stagger-children.visible > *:nth-child(7) { transition-delay: 0.42s; }
.stagger-children.visible > *:nth-child(8) { transition-delay: 0.48s; }
.stagger-children.visible > *:nth-child(9) { transition-delay: 0.54s; }
.stagger-children.visible > *:nth-child(10) { transition-delay: 0.60s; }
.stagger-children.visible > *:nth-child(11) { transition-delay: 0.66s; }
.stagger-children.visible > *:nth-child(12) { transition-delay: 0.72s; }
.stagger-children.visible > *:nth-child(13) { transition-delay: 0.78s; }

.stagger-children.visible > * {
  opacity: 1;
  transform: translateY(0);
}

/* --- Hero Animations --- */
@keyframes heroFadeUp {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-animate-1 {
  animation: heroFadeUp 0.9s cubic-bezier(0.22, 1, 0.36, 1) 0.15s both;
}

.hero-animate-2 {
  animation: heroFadeUp 0.9s cubic-bezier(0.22, 1, 0.36, 1) 0.35s both;
}

.hero-animate-3 {
  animation: heroFadeUp 0.9s cubic-bezier(0.22, 1, 0.36, 1) 0.55s both;
}

.hero-animate-4 {
  animation: heroFadeUp 0.9s cubic-bezier(0.22, 1, 0.36, 1) 0.75s both;
}

.hero-animate-5 {
  animation: heroFadeUp 0.9s cubic-bezier(0.22, 1, 0.36, 1) 0.95s both;
}

/* Hero SVG entrance */
@keyframes heroSvgIn {
  from {
    opacity: 0;
    transform: translateX(40px) scale(0.92);
  }
  to {
    opacity: 1;
    transform: translateX(0) scale(1);
  }
}

.hero-visual {
  animation: heroSvgIn 1.2s cubic-bezier(0.22, 1, 0.36, 1) 0.4s both;
}

/* --- Animated SVG element keyframes --- */
@keyframes svgFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

@keyframes svgPulse {
  0%, 100% { opacity: 0.7; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.05); }
}

@keyframes svgDraw {
  0% { stroke-dashoffset: 200; opacity: 0.3; }
  30% { stroke-dashoffset: 0; opacity: 1; }
  80% { stroke-dashoffset: 0; opacity: 1; }
  100% { stroke-dashoffset: -200; opacity: 0.3; }
}

@keyframes svgGrow {
  0% { transform: scaleY(0); }
  40% { transform: scaleY(1); }
  50% { transform: scaleY(1); }
  60% { transform: scaleY(0.85); }
  70% { transform: scaleY(1); }
  100% { transform: scaleY(1); }
}

@keyframes svgCoinDrop {
  0% { transform: translateY(-20px); opacity: 0; }
  60% { transform: translateY(3px); opacity: 1; }
  100% { transform: translateY(0); opacity: 1; }
}

@keyframes svgRotateSlow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes svgCheckDraw {
  from { stroke-dashoffset: 30; opacity: 0; }
  to { stroke-dashoffset: 0; opacity: 1; }
}

/* SVG animation classes */
.svg-float {
  animation: svgFloat 4s ease-in-out infinite;
}

.svg-float-delayed {
  animation: svgFloat 4.5s ease-in-out 0.5s infinite;
}

.svg-pulse {
  animation: svgPulse 3s ease-in-out infinite;
}

.svg-draw {
  stroke-dasharray: 200;
  stroke-dashoffset: 200;
  animation: svgDraw 5s cubic-bezier(0.22, 1, 0.36, 1) 0.8s infinite;
}

.svg-bar-grow {
  transform-origin: bottom;
  animation: svgGrow 4s cubic-bezier(0.22, 1, 0.36, 1) infinite;
}

.svg-bar-grow:nth-child(1) { animation-delay: 0s; }
.svg-bar-grow:nth-child(2) { animation-delay: 0.15s; }
.svg-bar-grow:nth-child(3) { animation-delay: 0.3s; }
.svg-bar-grow:nth-child(4) { animation-delay: 0.45s; }
.svg-bar-grow:nth-child(5) { animation-delay: 0.6s; }

.svg-coin-drop {
  animation: svgCoinDrop 0.6s cubic-bezier(0.22, 1, 0.36, 1) forwards;
  opacity: 0;
}

.svg-coin-drop:nth-child(1) { animation-delay: 1.8s; }
.svg-coin-drop:nth-child(2) { animation-delay: 2.0s; }
.svg-coin-drop:nth-child(3) { animation-delay: 2.2s; }

.svg-check-draw {
  stroke-dasharray: 30;
  stroke-dashoffset: 30;
  opacity: 0;
  animation: svgCheckDraw 0.4s ease 2.5s forwards;
}

.svg-gear-spin {
  animation: svgRotateSlow 8s linear infinite;
  transform-origin: center;
}

/* --- Typing cursor blink --- */
@keyframes blinkCursor {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* --- Finance symbol float --- */
@keyframes financeSymbolFloat {
  0% {
    transform: translateY(0) translateX(0) rotate(0deg);
    opacity: var(--symbol-opacity, 0.1);
  }
  25% {
    transform: translateY(-25vh) translateX(var(--drift-x, 15px)) rotate(var(--drift-rotate, 30deg));
  }
  50% {
    transform: translateY(-50vh) translateX(calc(var(--drift-x, 15px) * -0.5)) rotate(calc(var(--drift-rotate, 30deg) * 2));
  }
  75% {
    transform: translateY(-75vh) translateX(var(--drift-x, 15px)) rotate(calc(var(--drift-rotate, 30deg) * 3));
  }
  100% {
    transform: translateY(-110vh) translateX(0) rotate(calc(var(--drift-rotate, 30deg) * 4));
    opacity: 0;
  }
}

/* --- Counter Animation --- */
@keyframes countUp {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.count-animate {
  animation: countUp 0.6s ease forwards;
}

/* --- Pulse for CTA --- */
@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(0, 119, 182, 0.4);
  }
  70% {
    box-shadow: 0 0 0 14px rgba(0, 119, 182, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(0, 119, 182, 0);
  }
}

.pulse-animation {
  animation: pulse 2.5s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* --- Underline grow --- */
@keyframes underlineGrow {
  from { width: 0; }
  to { width: 60px; }
}

.section-header h2::after {
  animation: underlineGrow 0.8s cubic-bezier(0.22, 1, 0.36, 1) 0.2s both;
}

/* --- Badge dot pulse --- */
@keyframes badgePulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.3); }
}

.badge-dot {
  animation: badgePulse 2.5s ease-in-out infinite;
}

/* --- Smooth page load --- */
@keyframes pageLoad {
  from { opacity: 0; }
  to { opacity: 1; }
}

body {
  animation: pageLoad 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

/* --- Focus animations for form fields --- */
.form-control {
  transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.2s ease;
}

.form-control:focus {
  transform: translateY(-1px);
}

/* --- Button icon arrow animation --- */
.btn .arrow {
  display: inline-block;
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

.btn:hover .arrow {
  transform: translateX(5px);
}

/* --- Link hover underline --- */
.animated-underline {
  position: relative;
  display: inline;
}

.animated-underline::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-primary) 100%);
  transition: width 0.3s cubic-bezier(0.22, 1, 0.36, 1);
  border-radius: 1px;
}

.animated-underline:hover::after {
  width: 100%;
}

/* --- SEO highlight reveal animation --- */
@keyframes highlightReveal {
  from { background-size: 0% 35%; }
  to { background-size: 100% 35%; }
}

.seo-highlight {
  background-size: 0% 35%;
  transition: background-size 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.visible .seo-highlight,
.seo-highlight.visible {
  background-size: 100% 35%;
}

/* --- Modern Glassmorphism Shimmer --- */
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.glass-shimmer {
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.08) 50%, transparent 100%);
  background-size: 200% 100%;
  animation: shimmer 3s ease-in-out infinite;
}

/* --- Gradient text animation --- */
@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.gradient-text {
  background: linear-gradient(135deg, #48CAE4, #0077B6, #00A8E8, #48CAE4);
  background-size: 300% 300%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: gradientShift 4s ease infinite;
}

/* --- Floating CTA pulse ring --- */
@keyframes pulseRing {
  0% {
    box-shadow: 0 0 0 0 rgba(0, 119, 182, 0.4);
  }
  70% {
    box-shadow: 0 0 0 12px rgba(0, 119, 182, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(0, 119, 182, 0);
  }
}

.floating-cta {
  animation: pulseRing 2.5s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* --- Trust marquee scroll --- */
@keyframes marqueeScroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

/* --- Hero gradient shift --- */
@keyframes heroGradientShift {
  0% { background-position: 0% 50%; }
  25% { background-position: 100% 50%; }
  50% { background-position: 100% 0%; }
  75% { background-position: 0% 100%; }
  100% { background-position: 0% 50%; }
}


/* --- Reduce motion for accessibility --- */
@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;
  }

  .animate-on-scroll,
  .animate-slide-left,
  .animate-slide-right,
  .animate-scale,
  .animate-fade,
  .stagger-children > * {
    opacity: 1;
    transform: none;
  }

  .hero-visual {
    animation: none;
    opacity: 1;
  }

  .floating-cta {
    animation: none;
  }

  .marquee-track {
    animation: none;
  }

  .hero::after {
    animation: none;
  }

  .hero-finance-symbols {
    display: none;
  }

  .typed-cursor {
    display: none;
  }

  .hero h1 {
    min-height: auto;
  }

  .social-proof-toast {
    transition: none;
  }

  .sticky-cta-bar {
    transition: none;
  }

  .exit-popup-overlay,
  .exit-popup {
    transition: none;
  }
}