/* ── Reveal (fade up on scroll) ──────────────────────────────── */
.reveal,
.reveal-child {
  opacity: 0;
  transform: translateY(32px);
  transition:
    opacity 600ms cubic-bezier(0.4, 0, 0.2, 1),
    transform 600ms cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal.is-visible,
.reveal-child.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children */
.reveal-child:nth-child(1) { transition-delay: 0ms; }
.reveal-child:nth-child(2) { transition-delay: 100ms; }
.reveal-child:nth-child(3) { transition-delay: 200ms; }
.reveal-child:nth-child(4) { transition-delay: 300ms; }
.reveal-child:nth-child(5) { transition-delay: 400ms; }
.reveal-child:nth-child(6) { transition-delay: 500ms; }

/* ── Gradient text ────────────────────────────────────────────── */
.gradient-text {
  background: linear-gradient(135deg, #2A5298, #3B82F6, #2A5298);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: gradientShift 4s ease infinite;
}

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

/* ── Hero blob float ──────────────────────────────────────────── */
.hero-blob {
  animation: floatBlob 9s ease-in-out infinite;
}
.hero-blob--2 {
  animation: floatBlob 12s ease-in-out infinite reverse;
}

@keyframes floatBlob {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(24px, -32px) scale(1.04); }
  66%       { transform: translate(-16px, 16px) scale(0.97); }
}

/* ── Mock window float ────────────────────────────────────────── */
.mock-window {
  animation: floatCard 6s ease-in-out infinite;
}

@keyframes floatCard {
  0%, 100% { transform: rotate(-1.5deg) translateY(0); }
  50%       { transform: rotate(-1.5deg) translateY(-12px); }
}

/* ── Scroll hint bounce ───────────────────────────────────────── */
.hero-scroll-hint {
  animation: bounceDown 2s ease-in-out infinite;
}

@keyframes bounceDown {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(8px); }
}

/* ── Typewriter cursor ────────────────────────────────────────── */
.typewriter::after {
  content: '|';
  display: inline-block;
  margin-left: 3px;
  color: #3B82F6;
  animation: blink 1s step-end infinite;
  -webkit-text-fill-color: #3B82F6;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

/* ── Button ripple ────────────────────────────────────────────── */
.btn-ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
  transform: scale(0);
  animation: ripple 600ms linear forwards;
  pointer-events: none;
}

@keyframes ripple {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

/* ── Card hover lift (JS-driven class) ───────────────────────── */
.card-hover {
  transition:
    transform var(--transition-base),
    box-shadow var(--transition-base);
  will-change: transform;
}
.card-hover:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

/* ── Counter number tick ─────────────────────────────────────── */
.counter {
  display: inline-block;
  transition: none;
}

/* ── Number ticker (slot-machine) ─────────────────────────────── */
@keyframes slotTick {
  0%   { transform: translateY(0); opacity: 1; }
  45%  { transform: translateY(-100%); opacity: 0; }
  46%  { transform: translateY(100%); opacity: 0; }
  100% { transform: translateY(0); opacity: 1; }
}
.slot-ticking {
  animation: slotTick 300ms ease-in-out;
}

/* ── Parallax wrapper ─────────────────────────────────────────── */
.parallax-layer {
  will-change: transform;
}

/* ── Reduced motion overrides ─────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .reveal,
  .reveal-child {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .hero-blob,
  .hero-blob--2,
  .mock-window,
  .hero-scroll-hint { animation: none; }
  .gradient-text    { animation: none; }
  .typewriter::after { animation: none; }
  .btn-ripple       { display: none; }
}
