/* =============================================================================
   Juicy Designs — motion-enhance.css
   Comprehensive motion enhancement layer.
   Pairs with /js/motion-enhance.js and the existing GSAP/ScrollTrigger setup.
   Tokens referenced (defined in system.css):
     --ease-out, --ease-spring, --orange, --blue, --grad-text, --sp-6
   ========================================================================== */

/* -----------------------------------------------------------------------------
   A) Scroll reveal — base states (elements start hidden, JS observer triggers)
   -------------------------------------------------------------------------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 600ms var(--ease-out), transform 600ms var(--ease-out);
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}
[data-reveal="fade"] {
  transform: none;
}
[data-reveal="slide-left"] {
  transform: translateX(-24px);
}
[data-reveal="slide-right"] {
  transform: translateX(24px);
}
[data-reveal="slide-left"].is-visible,
[data-reveal="slide-right"].is-visible {
  transform: translateX(0);
}
[data-reveal="scale"] {
  transform: scale(0.96);
}
[data-reveal="scale"].is-visible {
  transform: scale(1);
}
[data-reveal-delay="100"] { transition-delay: 100ms; }
[data-reveal-delay="200"] { transition-delay: 200ms; }
[data-reveal-delay="300"] { transition-delay: 300ms; }
[data-reveal-delay="400"] { transition-delay: 400ms; }
[data-reveal-delay="500"] { transition-delay: 500ms; }

/* -----------------------------------------------------------------------------
   B) Hover lift + glow patterns for cards
   -------------------------------------------------------------------------- */
/* will-change only on hover-capable devices to reduce compositor layers on mobile */
.pillar,
.service-card,
.blog-card,
.stat-card,
.testi-card,
.process__step {
  transition: transform 320ms var(--ease-out),
              box-shadow 320ms var(--ease-out),
              border-color 320ms var(--ease-out);
}
@media (hover: hover) {
  .pillar, .service-card, .blog-card, .stat-card, .testi-card { will-change: transform; }
}
@media (hover: hover) {
  .pillar:hover,
  .service-card:hover,
  .blog-card:hover,
  .stat-card:hover,
  .testi-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 32px rgba(11,19,36,0.12);
  }
}

/* -----------------------------------------------------------------------------
   C) Button micro-interactions (sheen sweep + active press)
   -------------------------------------------------------------------------- */
.btn {
  position: relative;
  overflow: hidden;
  transition: transform 200ms var(--ease-out),
              box-shadow 200ms var(--ease-out),
              background 200ms var(--ease-out),
              color 200ms var(--ease-out);
}
.btn:active {
  transform: scale(0.97);
}
.btn--primary:hover {
  box-shadow: 0 8px 24px rgba(255,106,0,.3);
}
.btn--blue-ghost:hover {
  box-shadow: 0 8px 24px rgba(37,99,255,.25);
}

/* Sheen sweep across button on hover */
.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.2), transparent);
  transition: left 600ms var(--ease-out);
  pointer-events: none;
}
.btn:hover::before {
  left: 100%;
}

/* -----------------------------------------------------------------------------
   D) Link underline draw inside long-form article body
   -------------------------------------------------------------------------- */
.article-body a:not(.btn) {
  background-image: linear-gradient(var(--orange), var(--orange));
  background-size: 0% 1.5px;
  background-position: 0 100%;
  background-repeat: no-repeat;
  transition: background-size 320ms var(--ease-out);
  text-decoration: none;
}
.article-body a:not(.btn):hover {
  background-size: 100% 1.5px;
}

/* -----------------------------------------------------------------------------
   E) Image hover zoom inside cards
   -------------------------------------------------------------------------- */
.blog-card__img,
.pillar__icon,
.feature-card__img,
.portfolio-card__img {
  overflow: hidden;
  border-radius: inherit;
}
.blog-card__img img,
.feature-card__img img,
.portfolio-card__img img {
  transition: transform 600ms var(--ease-out);
  will-change: transform;
}
.blog-card:hover .blog-card__img img,
.feature-card:hover .feature-card__img img,
.portfolio-card:hover .portfolio-card__img img {
  transform: scale(1.06);
}

/* -----------------------------------------------------------------------------
   F) Icon pulse on card / step hover
   -------------------------------------------------------------------------- */
.pillar:hover .pillar__icon i,
.service-card:hover .service-card__icon i,
.process__step:hover .process__circle i {
  animation: icon-pulse 600ms var(--ease-out);
}
@keyframes icon-pulse {
  0%   { transform: scale(1) rotate(0); }
  50%  { transform: scale(1.15) rotate(-8deg); }
  100% { transform: scale(1) rotate(0); }
}

/* -----------------------------------------------------------------------------
   G) Marquee for testimonials / client logos
   -------------------------------------------------------------------------- */
.marquee {
  display: flex;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.marquee__track {
  display: flex;
  gap: var(--sp-6);
  animation: marquee-scroll 40s linear infinite;
  flex-shrink: 0;
}
.marquee:hover .marquee__track {
  animation-play-state: paused;
}
@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.marquee--reverse .marquee__track {
  animation-direction: reverse;
}

/* -----------------------------------------------------------------------------
   H) Page enter fade — only on first paint of <main>
   -------------------------------------------------------------------------- */
@keyframes page-enter {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
main {
  animation: page-enter 480ms var(--ease-out);
}

/* -----------------------------------------------------------------------------
   I) Hero text gradient (static + animated variants)
   -------------------------------------------------------------------------- */
.text-gradient {
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.text-gradient-animated {
  background: linear-gradient(90deg, var(--blue) 0%, var(--orange) 50%, var(--blue) 100%);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  animation: gradient-shift 6s var(--ease-out) infinite;
}
@keyframes gradient-shift {
  0%, 100% { background-position: 0% 50%; }
  50%      { background-position: 100% 50%; }
}

/* -----------------------------------------------------------------------------
   J) Magnetic button — CSS reset; JS handles translate position
   -------------------------------------------------------------------------- */
.magnetic {
  transition: transform 200ms var(--ease-spring, cubic-bezier(0.34, 1.56, 0.64, 1));
  will-change: transform;
}

/* -----------------------------------------------------------------------------
   K) Number count-up — keep figures tabular so width doesn't jitter
   -------------------------------------------------------------------------- */
.stat-num,
[data-count] {
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum";
}

/* -----------------------------------------------------------------------------
   L) Cursor blob — handled in system.css (.cursor-glow), do not duplicate.
   -------------------------------------------------------------------------- */

/* -----------------------------------------------------------------------------
   M) Respect reduced motion
   -------------------------------------------------------------------------- */
@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;
  }
  [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
  }
  .marquee__track {
    animation: none !important;
  }
  main {
    animation: none !important;
  }
}