/* ============================================
   ANIMATIONS — Detailing Studio 2026
   GSAP-driven + CSS transitions/micro-interactions
   ============================================ */

/* ---- REVEAL SYSTEM ---- */
/* IMPORTANT: Only hide elements when JS is confirmed loaded.
   Without .has-js on <html>, everything is visible by default. */
.has-js [data-reveal] {
  opacity: 0;
  transform: translateY(30px);
}

.has-js [data-reveal="left"] {
  transform: translateX(-40px);
}

.has-js [data-reveal="right"] {
  transform: translateX(40px);
}

.has-js [data-reveal="scale"] {
  transform: scale(0.95);
}

/* Reduced motion — show everything immediately */
@media (prefers-reduced-motion: reduce) {
  .has-js [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
  }
}

/* ---- HERO ANIMATIONS ---- */
.hero__title-line {
  display: block;
  overflow: hidden;
}

.has-js .hero__title-word {
  display: inline-block;
  transform: translateY(100%);
  opacity: 0;
}

.hero__title-word.is-revealed {
  transform: translateY(0);
  opacity: 1;
}

/* ---- STAGGER CHILDREN ---- */
.has-js [data-stagger] > * {
  opacity: 0;
  transform: translateY(20px);
}

/* ---- SPLIT TEXT ---- */
.split-word {
  display: inline-block;
  overflow: hidden;
}

.split-word__inner {
  display: inline-block;
  transform: translateY(100%);
}

/* ---- LINK UNDERLINE ANIMATION ---- */
.link-anim {
  position: relative;
  display: inline-block;
}

.link-anim::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--c-accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--dur-normal) var(--ease-out);
}

.link-anim:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* ---- IMAGE REVEAL ---- */
.img-reveal {
  position: relative;
  overflow: hidden;
}

.img-reveal::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--c-accent);
  transform-origin: right;
}

.img-reveal.is-revealed::after {
  animation: imgReveal 0.8s var(--ease-out) forwards;
}

@keyframes imgReveal {
  0%   { transform: scaleX(1); transform-origin: right; }
  50%  { transform: scaleX(1); transform-origin: left; }
  100% { transform: scaleX(0); transform-origin: left; }
}

/* ---- COUNTER / NUMBER ANIMATION ---- */
.counter-num {
  font-variant-numeric: tabular-nums;
}

/* ---- MARQUEE ---- */
.marquee {
  overflow: hidden;
  white-space: nowrap;
  position: relative;
}

.marquee__track {
  display: inline-flex;
  animation: marquee 30s linear infinite;
}

.marquee__item {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-xl);
  padding-right: var(--sp-xl);
  font-family: var(--ff-heading);
  font-size: var(--fs-h1);
  font-weight: var(--fw-black);
  text-transform: uppercase;
  letter-spacing: var(--ls-tight);
  color: var(--c-charcoal);
  -webkit-text-stroke: 1px var(--c-steel);
}

.marquee__item .dot {
  width: 12px;
  height: 12px;
  background: var(--c-accent);
  border-radius: 50%;
  flex-shrink: 0;
}

@keyframes marquee {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

@media (prefers-reduced-motion: reduce) {
  .marquee__track {
    animation: none;
  }
}

/* ---- CARD HOVER GLOW ---- */
.glow-hover {
  position: relative;
}

.glow-hover::after {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  opacity: 0;
  background: radial-gradient(
    300px circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
    var(--c-accent-glow),
    transparent 60%
  );
  transition: opacity var(--dur-normal) var(--ease-out);
  pointer-events: none;
  z-index: -1;
}

.glow-hover:hover::after {
  opacity: 1;
}

/* ---- CURSOR FOLLOWER ---- */
.cursor-follower {
  position: fixed;
  top: 0;
  left: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 1.5px solid var(--c-accent);
  pointer-events: none;
  z-index: var(--z-cursor);
  opacity: 0;
  transition: opacity var(--dur-normal) var(--ease-out);
  mix-blend-mode: difference;
}

.cursor-follower.is-visible {
  opacity: 1;
}

.cursor-follower.is-hover {
  width: 50px;
  height: 50px;
  border-color: var(--c-accent);
  background: var(--c-accent-glow);
}

@media (pointer: coarse) {
  .cursor-follower { display: none !important; }
}

@media (prefers-reduced-motion: reduce) {
  .cursor-follower { display: none !important; }
}

/* ---- SHIMMER LOADING PLACEHOLDER ---- */
.shimmer {
  background: linear-gradient(
    90deg,
    var(--c-charcoal) 25%,
    var(--c-steel) 50%,
    var(--c-charcoal) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ---- PAGE TRANSITION (optional) ---- */
.page-transition {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: var(--c-accent);
  transform: scaleY(0);
  transform-origin: bottom;
}

