/* ============================================================
   ANIMATIONS — scroll reveals, keyframes, effects
   ============================================================ */

/* Scroll reveal base */
[data-reveal] {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity .7s var(--ease-out), transform .7s var(--ease-out);
  will-change: opacity, transform;
}
[data-reveal="left"] { transform: translateX(-40px); }
[data-reveal="right"] { transform: translateX(40px); }
[data-reveal="scale"] { transform: scale(.9); }
[data-reveal="fade"] { transform: none; }
[data-reveal].in {
  opacity: 1;
  transform: none;
}
[data-reveal][data-delay="1"] { transition-delay: .08s; }
[data-reveal][data-delay="2"] { transition-delay: .16s; }
[data-reveal][data-delay="3"] { transition-delay: .24s; }
[data-reveal][data-delay="4"] { transition-delay: .32s; }
[data-reveal][data-delay="5"] { transition-delay: .40s; }
[data-reveal][data-delay="6"] { transition-delay: .48s; }

/* Stagger children */
[data-stagger] > * {
  opacity: 0; transform: translateY(28px);
  transition: opacity .6s var(--ease-out), transform .6s var(--ease-out);
}
[data-stagger].in > * { opacity: 1; transform: none; }
[data-stagger].in > *:nth-child(1){ transition-delay:.05s }
[data-stagger].in > *:nth-child(2){ transition-delay:.12s }
[data-stagger].in > *:nth-child(3){ transition-delay:.19s }
[data-stagger].in > *:nth-child(4){ transition-delay:.26s }
[data-stagger].in > *:nth-child(5){ transition-delay:.33s }
[data-stagger].in > *:nth-child(6){ transition-delay:.40s }
[data-stagger].in > *:nth-child(7){ transition-delay:.47s }
[data-stagger].in > *:nth-child(8){ transition-delay:.54s }

/* Text reveal (word by word handled in JS via spans) */
.reveal-text .word { display: inline-block; overflow: hidden; }
.reveal-text .word > span {
  display: inline-block; transform: translateY(110%);
  transition: transform .7s var(--ease-out);
}
.reveal-text.in .word > span { transform: translateY(0); }
.reveal-text.in .word:nth-child(2) > span { transition-delay: .05s; }
.reveal-text.in .word:nth-child(3) > span { transition-delay: .10s; }
.reveal-text.in .word:nth-child(4) > span { transition-delay: .15s; }
.reveal-text.in .word:nth-child(5) > span { transition-delay: .20s; }
.reveal-text.in .word:nth-child(6) > span { transition-delay: .25s; }
.reveal-text.in .word:nth-child(7) > span { transition-delay: .30s; }
.reveal-text.in .word:nth-child(8) > span { transition-delay: .35s; }
.reveal-text.in .word:nth-child(9) > span { transition-delay: .40s; }

/* Keyframe library */
@keyframes floatY { 0%,100%{ transform: translateY(0) } 50%{ transform: translateY(-18px) } }
@keyframes floatX { 0%,100%{ transform: translateX(0) } 50%{ transform: translateX(16px) } }
@keyframes spinSlow { to { transform: rotate(360deg) } }
@keyframes spinRev { to { transform: rotate(-360deg) } }
@keyframes pulse { 0%,100%{ transform: scale(1); opacity:.9 } 50%{ transform: scale(1.08); opacity:1 } }
@keyframes bob { 0%,100%{ transform: translateY(0) } 50%{ transform: translateY(8px) } }
@keyframes fadeUp { from{ opacity:0; transform: translateY(30px) } to{ opacity:1; transform:none } }
@keyframes fadeIn { from{ opacity:0 } to{ opacity:1 } }
@keyframes gradientShift { 0%{ background-position: 0% 50% } 50%{ background-position: 100% 50% } 100%{ background-position: 0% 50% } }
@keyframes drift { 0%{ transform: translate(0,0) } 33%{ transform: translate(30px,-24px) } 66%{ transform: translate(-20px,18px) } 100%{ transform: translate(0,0) } }
@keyframes shimmer { 0%{ background-position: -200% 0 } 100%{ background-position: 200% 0 } }
@keyframes scrollDot { 0%{ top: 6px; opacity:1 } 60%{ top: 22px; opacity:0 } 100%{ top: 6px; opacity:0 } }
@keyframes dash { to { stroke-dashoffset: 0; } }
@keyframes waveMove { from { transform: translateX(0) } to { transform: translateX(-50%) } }

.float-y { animation: floatY 6s var(--ease-in-out) infinite; }
.float-y.slow { animation-duration: 9s; }
.float-x { animation: floatX 7s var(--ease-in-out) infinite; }
.spin-slow { animation: spinSlow 26s linear infinite; }
.spin-rev { animation: spinRev 34s linear infinite; }
.pulse-soft { animation: pulse 4s var(--ease-in-out) infinite; }

/* Animated gradient utility */
.grad-anim {
  background-size: 220% 220%;
  animation: gradientShift 9s var(--ease-in-out) infinite;
}

/* Underline animation */
.link-underline { position: relative; }
.link-underline::after {
  content:""; position:absolute; left:0; bottom:-2px; height:2px; width:100%;
  background: var(--orange-500); transform: scaleX(0); transform-origin: right;
  transition: transform var(--t-mid) var(--ease);
}
.link-underline:hover::after { transform: scaleX(1); transform-origin: left; }

/* Shimmer skeleton */
.shimmer {
  background: linear-gradient(90deg, var(--navy-050) 25%, #fff 50%, var(--navy-050) 75%);
  background-size: 200% 100%; animation: shimmer 1.6s infinite;
}

/* Custom cursor (desktop) */
.cursor-dot, .cursor-ring { position: fixed; top:0; left:0; pointer-events: none; z-index: var(--z-cursor);
  border-radius: 50%; mix-blend-mode: normal; }
.cursor-dot { width: 7px; height: 7px; background: var(--orange-500); transform: translate(-50%,-50%); }
.cursor-ring {
  width: 34px; height: 34px; border: 1.5px solid rgba(243,79,36,.5);
  transform: translate(-50%,-50%);
  transition: width .25s var(--ease), height .25s var(--ease), background .25s var(--ease), border-color .25s;
}
.cursor-ring.hover { width: 54px; height: 54px; background: rgba(243,79,36,.1); border-color: var(--orange-400); }
body.cursor-active { cursor: none; }
body.cursor-active a, body.cursor-active button { cursor: none; }
@media (hover: none), (max-width: 991px) { .cursor-dot, .cursor-ring { display: none; } }

/* Scroll indicator (hero) */
.scroll-cue {
  width: 26px; height: 42px; border: 2px solid rgba(255,255,255,.4); border-radius: 14px;
  position: relative;
}
.scroll-cue::after {
  content:""; position:absolute; left:50%; transform: translateX(-50%);
  width: 5px; height: 5px; border-radius: 50%; background: #fff;
  animation: scrollDot 1.8s var(--ease-in-out) infinite;
}

/* Magnetic wrapper */
.magnetic { transition: transform .25s var(--ease-out); will-change: transform; }

/* Loading screen */
.loader {
  position: fixed; inset: 0; z-index: var(--z-loader);
  background: var(--grad-hero); display: grid; place-items: center;
  transition: opacity .6s var(--ease), visibility .6s;
}
.loader.done { opacity: 0; visibility: hidden; }
.loader-inner { display: flex; flex-direction: column; align-items: center; gap: 26px; }
.loader-ring {
  width: 84px; height: 84px; position: relative;
}
.loader-ring::before, .loader-ring::after {
  content:""; position:absolute; inset:0; border-radius:50%;
}
.loader-ring::before { border: 3px solid rgba(255,255,255,.12); }
.loader-ring::after {
  border: 3px solid transparent; border-top-color: var(--orange-500); border-right-color: var(--orange-400);
  animation: spinSlow .9s linear infinite;
}
.loader-logo {
  width: 40px; height: 40px; position: absolute; inset: 22px;
  background: #fff; border-radius: 50%; padding: 7px; box-sizing: border-box;
  box-shadow: var(--sh-sm);
}
.loader-bar {
  width: 180px; height: 3px; background: rgba(255,255,255,.14); border-radius: 999px; overflow: hidden;
}
.loader-bar span { display: block; height: 100%; width: 0; background: var(--grad-brand); border-radius: 999px;
  transition: width .3s var(--ease); }
.loader-text { color: rgba(255,255,255,.7); font-family: var(--font-display); font-size: .8rem; letter-spacing: .25em; text-transform: uppercase; }

/* Floating particles */
.particles { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.particle { position: absolute; border-radius: 50%; background: rgba(255,255,255,.5); animation: drift linear infinite; }

/* Marquee (clients) */
.marquee { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee-track { display: flex; gap: var(--sp-8); width: max-content; animation: waveMove 120s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }

/* Count-up guard: keep space stable */
.stat .num[data-count] { font-variant-numeric: tabular-nums; }

/* Image reveal clip */
.img-reveal { position: relative; overflow: hidden; border-radius: var(--r-lg); }
.img-reveal img { transform: scale(1.12); transition: transform 1.1s var(--ease-out); }
.img-reveal::after {
  content:""; position:absolute; inset:0; background: var(--orange-500);
  transform-origin: right; transition: transform .8s var(--ease-out);
}
.img-reveal.in img { transform: scale(1); }
.img-reveal.in::after { transform: scaleX(0); }
