/* FrameOps shared motion system — scroll reveals, ambient glow drift, button shine, accordion, nav underline */

/* Icon badge — gives every icon a self-contained, considered presence instead of
   floating bare above a title (the "generic AI template card" tell). */
.icon-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  flex-shrink: 0;
  border-radius: 0.85rem;
  background: linear-gradient(155deg, rgba(126,200,244,.16), rgba(126,200,244,.02));
  border: 1px solid rgba(126,200,244,.24);
  box-shadow: 0 0 0 1px rgba(255,255,255,.03) inset, 0 10px 24px -14px rgba(126,200,244,.55);
}
.icon-badge .material-symbols-outlined {
  font-size: 1.35rem;
  font-variation-settings: 'FILL' 0, 'wght' 250, 'GRAD' 0, 'opsz' 24;
}
.icon-badge-lg {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 1rem;
}
.icon-badge-lg .material-symbols-outlined {
  font-size: 1.65rem;
}
.icon-badge-secondary {
  background: linear-gradient(155deg, rgba(77,224,130,.16), rgba(77,224,130,.02));
  border-color: rgba(77,224,130,.24);
  box-shadow: 0 0 0 1px rgba(255,255,255,.03) inset, 0 10px 24px -14px rgba(77,224,130,.55);
}

/* Keyboard focus visibility (not gated by reduced-motion — it's not an animation) */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible, [tabindex]:focus-visible {
  outline: 2px solid #7ec8f4;
  outline-offset: 3px;
  border-radius: 2px;
}

/* Mobile nav panel — collapsed state is layout, not motion, so it stays outside the media query */
.mobile-nav-panel {
  max-height: 0;
  overflow: hidden;
}
.mobile-nav-panel.open {
  max-height: 480px;
}

@media (prefers-reduced-motion: no-preference) {
  .mobile-nav-panel {
    transition: max-height .4s cubic-bezier(.16,1,.3,1);
  }
}

@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity .8s cubic-bezier(.16,1,.3,1), transform .8s cubic-bezier(.16,1,.3,1);
    transition-delay: var(--reveal-delay, 0ms);
    will-change: opacity, transform;
  }
  .reveal.in-view {
    opacity: 1;
    transform: none;
  }
  /* Opacity-only variant for elements that already carry their own Tailwind transform utility (e.g. scale-105) */
  .reveal-fade {
    opacity: 0;
    transition: opacity .8s cubic-bezier(.16,1,.3,1);
    transition-delay: var(--reveal-delay, 0ms);
  }
  .reveal-fade.in-view { opacity: 1; }

  .reveal-d1 { --reveal-delay: 90ms; }
  .reveal-d2 { --reveal-delay: 180ms; }
  .reveal-d3 { --reveal-delay: 270ms; }
  .reveal-d4 { --reveal-delay: 360ms; }
  .reveal-d5 { --reveal-delay: 450ms; }
  .reveal-d6 { --reveal-delay: 540ms; }

  .glow-drift {
    animation: glow-drift 11s ease-in-out infinite alternate;
  }
  @keyframes glow-drift {
    0%   { transform: translate3d(0,0,0) scale(1); }
    100% { transform: translate3d(16px,-12px,0) scale(1.1); }
  }

  .btn-shine { position: relative; overflow: hidden; }
  .btn-shine::after {
    content: "";
    position: absolute;
    top: 0; left: -60%;
    width: 35%; height: 100%;
    background: linear-gradient(120deg, transparent, rgba(255,255,255,.4), transparent);
    transform: skewX(-20deg);
    transition: left .75s cubic-bezier(.16,1,.3,1);
    pointer-events: none;
  }
  .btn-shine:hover::after { left: 130%; }

  .nav-link { position: relative; }
  .nav-link::after {
    content: "";
    position: absolute;
    left: 0; bottom: -4px;
    width: 0%; height: 1px;
    background: currentColor;
    transition: width .35s cubic-bezier(.16,1,.3,1);
  }
  .nav-link:hover::after { width: 100%; }

  .screenshot-panel { transition: opacity .3s ease; }
  .screenshot-panel.fading { opacity: 0; }

  .accordion-answer {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height .5s cubic-bezier(.16,1,.3,1), opacity .4s ease;
  }
  .accordion-item.open .accordion-answer { opacity: 1; }
  .accordion-chevron { transition: transform .4s cubic-bezier(.16,1,.3,1); }
  .accordion-item.open .accordion-chevron { transform: rotate(180deg); }
  .accordion-trigger { cursor: pointer; }
}

@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal-fade { opacity: 1 !important; transform: none !important; transition: none !important; }
  .glow-drift { animation: none !important; }
  .btn-shine::after { display: none !important; }
  .accordion-answer { transition: none !important; }
}