/* Global motion — reveal, keyframes, reduced-motion */

[data-flc-reveal] {
  opacity: 0;
  transform: translateY(28px);
  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;
}

[data-flc-reveal="left"] { transform: translateX(-36px); }
[data-flc-reveal="right"] { transform: translateX(36px); }
[data-flc-reveal="scale"] { transform: scale(0.92) translateY(18px); }

[data-flc-reveal].is-in {
  opacity: 1;
  transform: none;
}

@keyframes flc-script-in {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes flc-pulse-heart {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.12); }
}

@keyframes flc-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes flc-hero-glow {
  from { opacity: 0.45; transform: scale(1); }
  to { opacity: 0.75; transform: scale(1.08); }
}

@keyframes flc-draw-underline {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

@keyframes flc-draw-stroke {
  to { stroke-dashoffset: 0; }
}

@keyframes flc-hero-orbit-spin {
  to { transform: rotate(360deg); }
}

@keyframes flc-fade-up {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes flc-dash-draw {
  from {
    stroke-dashoffset: 180;
    opacity: 0.2;
  }
  to {
    stroke-dashoffset: 0;
    opacity: 1;
  }
}

@keyframes flc-plane-bob {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  50% { transform: translate(6px, -7px) rotate(4deg); }
}

@keyframes flc-icon-pop {
  0% { transform: scale(0.7); opacity: 0.4; }
  70% { transform: scale(1.08); }
  100% { transform: scale(1); opacity: 1; }
}

.flc-anim-script {
  animation: flc-script-in 1s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.flc-anim-heart {
  animation: flc-pulse-heart 1.8s ease-in-out infinite;
}

.flc-anim-float {
  animation: flc-float 6s ease-in-out infinite;
}

.flc-script-underline {
  position: relative;
  display: inline-block;
}

.flc-script-underline::after {
  content: "";
  position: absolute;
  left: 0;
  right: 8%;
  bottom: 0.05em;
  height: 0.18em;
  background: var(--flc-yellow);
  border-radius: 999px;
  transform-origin: left center;
  transform: scaleX(1);
  opacity: 0.85;
  z-index: -1;
}

[data-flc-reveal]:not(.is-in) .flc-script-underline::after {
  transform: scaleX(0);
}

[data-flc-reveal].is-in .flc-script-underline::after,
.flc-hero .flc-script-underline::after {
  animation: flc-draw-underline 0.85s 0.35s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@media (prefers-reduced-motion: reduce) {
  [data-flc-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .flc-anim-script,
  .flc-anim-heart,
  .flc-anim-float,
  .flc-script-underline::after,
  .flc-programs-aside.is-in .flc-programs-doodle,
  .flc-programs-aside.is-in .flc-programs-plane-icon,
  .flc-valor-pill.is-in .flc-valor-pill-icon {
    animation: none !important;
  }

  .flc-script-underline::after {
    transform: scaleX(1);
  }
}