/* Motion inspired by nextai.pro — smooth reveals, subtle hover lifts */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--transition-reveal), transform var(--transition-reveal);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

@keyframes heroFadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero .reveal.is-visible {
  animation: heroFadeIn 0.8s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.hero .reveal-delay-1.is-visible { animation-delay: 0.1s; }
.hero .reveal-delay-2.is-visible { animation-delay: 0.2s; }
.hero .reveal-delay-3.is-visible { animation-delay: 0.35s; }
.hero .reveal-delay-4.is-visible { animation-delay: 0.5s; }

@keyframes pulseRing {
  0%, 100% { transform: scale(1); opacity: 0.4; }
  50% { transform: scale(1.08); opacity: 0.15; }
}

.tech-split__visual .pulse-ring {
  animation: pulseRing 4s ease-in-out infinite;
}

@keyframes flowLine {
  0% { stroke-dashoffset: 200; }
  100% { stroke-dashoffset: 0; }
}

.hero__diagram .flow-line {
  stroke-dasharray: 200;
  animation: flowLine 3s ease-in-out infinite alternate;
}

.modal.is-opening .modal__panel {
  animation: modalIn 0.35s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.modal.is-closing .modal__panel {
  animation: modalOut 0.25s cubic-bezier(0.4, 0, 1, 1) forwards;
}

@keyframes modalIn {
  from {
    opacity: 0;
    transform: scale(0.95) translateY(12px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

@keyframes modalOut {
  from {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
  to {
    opacity: 0;
    transform: scale(0.95) translateY(12px);
  }
}

@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 {
    opacity: 1;
    transform: none;
  }
}
