/* ==========================================================================
   SHORTCUT — ANIMATIONS & TRANSITIONS
   ========================================================================== */

/* ------------------------------------------------------------------
   SCROLL REVEAL — Base States
   ------------------------------------------------------------------ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* Stagger children */
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.55s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-stagger.revealed > *:nth-child(1)  { transition-delay: 0.05s; opacity: 1; transform: translateY(0); }
.reveal-stagger.revealed > *:nth-child(2)  { transition-delay: 0.12s; opacity: 1; transform: translateY(0); }
.reveal-stagger.revealed > *:nth-child(3)  { transition-delay: 0.19s; opacity: 1; transform: translateY(0); }
.reveal-stagger.revealed > *:nth-child(4)  { transition-delay: 0.26s; opacity: 1; transform: translateY(0); }
.reveal-stagger.revealed > *:nth-child(5)  { transition-delay: 0.33s; opacity: 1; transform: translateY(0); }
.reveal-stagger.revealed > *:nth-child(6)  { transition-delay: 0.40s; opacity: 1; transform: translateY(0); }
.reveal-stagger.revealed > *:nth-child(7)  { transition-delay: 0.47s; opacity: 1; transform: translateY(0); }
.reveal-stagger.revealed > *:nth-child(8)  { transition-delay: 0.54s; opacity: 1; transform: translateY(0); }
.reveal-stagger.revealed > *:nth-child(n+9){ transition-delay: 0.60s; opacity: 1; transform: translateY(0); }

/* Slide from left */
.reveal-left {
  opacity: 0;
  transform: translateX(-32px);
  transition: opacity 0.65s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-left.revealed { opacity: 1; transform: translateX(0); }

/* Slide from right */
.reveal-right {
  opacity: 0;
  transform: translateX(32px);
  transition: opacity 0.65s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-right.revealed { opacity: 1; transform: translateX(0); }

/* Scale up */
.reveal-scale {
  opacity: 0;
  transform: scale(0.92);
  transition: opacity 0.55s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.55s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-scale.revealed { opacity: 1; transform: scale(1); }

/* Fade only */
.reveal-fade {
  opacity: 0;
  transition: opacity 0.6s ease;
}
.reveal-fade.revealed { opacity: 1; }

/* Delay modifiers */
.delay-1 { transition-delay: 0.1s !important; }
.delay-2 { transition-delay: 0.2s !important; }
.delay-3 { transition-delay: 0.3s !important; }
.delay-4 { transition-delay: 0.4s !important; }
.delay-5 { transition-delay: 0.5s !important; }
.delay-6 { transition-delay: 0.6s !important; }

/* ------------------------------------------------------------------
   HERO ANIMATIONS
   ------------------------------------------------------------------ */
@keyframes hero-fade-up {
  from { opacity: 0; transform: translateY(32px); }
  to   { opacity: 1; transform: translateY(0); }
}

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

.hero__label     { animation: hero-fade-up 0.7s cubic-bezier(0.16,1,0.3,1) 0.1s both; }
.hero__title     { animation: hero-fade-up 0.8s cubic-bezier(0.16,1,0.3,1) 0.2s both; }
.hero__subtitle  { animation: hero-fade-up 0.8s cubic-bezier(0.16,1,0.3,1) 0.35s both; }
.hero__actions   { animation: hero-fade-up 0.8s cubic-bezier(0.16,1,0.3,1) 0.5s both; }
.hero__trust     { animation: hero-fade-up 0.8s cubic-bezier(0.16,1,0.3,1) 0.65s both; }

/* ------------------------------------------------------------------
   FLOATING / PULSING DECORATIONS
   ------------------------------------------------------------------ */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-12px); }
}

@keyframes pulse-glow {
  0%, 100% { opacity: 0.15; transform: scale(1); }
  50%       { opacity: 0.25; transform: scale(1.05); }
}

.floating { animation: float 5s ease-in-out infinite; }
.pulsing-glow { animation: pulse-glow 4s ease-in-out infinite; }

/* ------------------------------------------------------------------
   PARTICLE DOTS (hero background)
   ------------------------------------------------------------------ */
@keyframes particle-drift {
  0%   { transform: translate(0, 0) scale(1); opacity: 0.4; }
  33%  { transform: translate(12px, -20px) scale(1.2); opacity: 0.7; }
  66%  { transform: translate(-8px, -35px) scale(0.9); opacity: 0.5; }
  100% { transform: translate(4px, -55px) scale(1); opacity: 0; }
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--color-accent);
  animation: particle-drift 6s ease-in-out infinite;
  pointer-events: none;
}

/* ------------------------------------------------------------------
   COUNTER ANIMATION
   ------------------------------------------------------------------ */
.counter-value {
  display: inline-block;
  transition: transform 0.3s ease;
}

/* ------------------------------------------------------------------
   BUTTON PULSE (CTA emphasis)
   ------------------------------------------------------------------ */
@keyframes btn-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(232, 64, 42, 0.4); }
  50%       { box-shadow: 0 0 0 12px rgba(232, 64, 42, 0); }
}

.btn-pulse-anim { animation: btn-pulse 2.5s ease-in-out infinite; }

/* ------------------------------------------------------------------
   LOGO SCROLL
   ------------------------------------------------------------------ */
@keyframes logos-scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ------------------------------------------------------------------
   UNDERLINE SLIDE
   ------------------------------------------------------------------ */
.underline-slide {
  position: relative;
  display: inline-block;
}

.underline-slide::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width 0.3s ease;
}

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

/* ------------------------------------------------------------------
   CARD HOVER GLOW
   ------------------------------------------------------------------ */
.card-glow:hover {
  box-shadow: 0 0 0 1px var(--color-accent),
              0 8px 32px rgba(232, 64, 42, 0.15);
}

/* ------------------------------------------------------------------
   LOADING SHIMMER (skeleton)
   ------------------------------------------------------------------ */
@keyframes shimmer {
  0%   { background-position: -468px 0; }
  100% { background-position: 468px 0; }
}

.skeleton {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 468px 100%;
  animation: shimmer 1.4s ease-in-out infinite;
  border-radius: var(--radius-md);
}

/* ------------------------------------------------------------------
   TYPEWRITER CURSOR
   ------------------------------------------------------------------ */
@keyframes cursor-blink {
  0%, 50%  { border-color: var(--color-accent); }
  51%, 100%{ border-color: transparent; }
}

.typewriter {
  border-right: 3px solid var(--color-accent);
  animation: cursor-blink 0.9s step-end infinite;
  padding-right: 3px;
}

/* ------------------------------------------------------------------
   SCROLL INDICATOR (hero)
   ------------------------------------------------------------------ */
@keyframes scroll-bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); opacity: 1; }
  50%       { transform: translateX(-50%) translateY(8px); opacity: 0.5; }
}

.scroll-indicator {
  position: absolute;
  bottom: var(--spacing-xl);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.375rem;
  color: rgba(255,255,255,0.4);
  font-size: var(--font-size-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: scroll-bounce 2s ease-in-out infinite;
  cursor: pointer;
}

.scroll-indicator__arrow {
  width: 20px;
  height: 20px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  margin-top: -6px;
}

/* ------------------------------------------------------------------
   PAGE TRANSITION
   ------------------------------------------------------------------ */
.page-transition {
  animation: hero-fade-up 0.5s cubic-bezier(0.16, 1, 0.3, 1) both;
}

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

  .reveal,
  .reveal-left,
  .reveal-right,
  .reveal-scale,
  .reveal-fade,
  .reveal-stagger > * {
    opacity: 1;
    transform: none;
  }
}
