/* Motion Kit da oficina — v1.1. Pareia com motion.js. Catálogo no README.md.
   Os padrões visuais usam :where() (especificidade zero): a classe do site sempre ganha.
   Os estados de :hover têm especificidade normal, senão o estado base do site anularia o efeito.
   Cor: defina --m-accent com a cor de destaque da marca no :root do site. */
:root {
  --m-ease: cubic-bezier(.2, .7, .2, 1);
  --m-dur: .8s;
  --m-dist: 28px;
  --m-stagger: .09s;
  --m-accent: currentColor;
  --m-header-h: 84px;
}
html { scroll-padding-top: var(--m-header-h); }
/* data-m="right" deslocado antes de entrar não pode criar rolagem lateral no celular.
   clip (e não hidden) não cria contêiner de rolagem, então position:sticky continua valendo */
:where(body) { overflow-x: clip; }
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

/* 1. reveal ------------------------------------------------------------------------------
   data-m | "fade" | "left" | "right" | "zoom" | "mask". Usa translate/scale (não transform),
   então não briga com tilt nem ímã. A transição sai quando o JS marca .m-done. */
.m-js [data-m]:not(.m-done) {
  transition: opacity var(--m-dur) var(--m-ease), translate var(--m-dur) var(--m-ease),
    scale var(--m-dur) var(--m-ease), clip-path var(--m-dur) var(--m-ease);
  transition-delay: var(--m-d, calc(var(--m-i, 0) * var(--m-stagger)));
}
.m-js [data-m]:not(.m-in) { opacity: 0; translate: 0 var(--m-dist); }
.m-js [data-m="fade"]:not(.m-in) { translate: none; }
.m-js [data-m="left"]:not(.m-in) { translate: calc(var(--m-dist) * -1.4) 0; }
.m-js [data-m="right"]:not(.m-in) { translate: calc(var(--m-dist) * 1.4) 0; }
.m-js [data-m="zoom"]:not(.m-in) { translate: none; scale: .94; }
/* 2px à mostra: o IntersectionObserver do Chrome ignora elemento 100% recortado */
.m-js [data-m="mask"]:not(.m-in) { opacity: 1; translate: none; clip-path: inset(0 0 calc(100% - 2px) 0); }
.m-js [data-m="mask"].m-in:not(.m-done) { clip-path: inset(0); }
/* rede de segurança: se o motion.js não carregar, tudo aparece em 2,5 s */
.m-js:not(.m-ready) [data-m] { animation: m-safe 0s 2.5s forwards; }
@keyframes m-safe { to { opacity: 1; translate: none; scale: none; clip-path: none; } }

/* 2. SVG que se desenha (data-m-draw no <svg>) */
.m-ready [data-m-draw] :is(path, line, polyline, polygon, circle, rect, ellipse) {
  stroke-dasharray: var(--m-len, 2000);
  stroke-dashoffset: var(--m-len, 2000);
  transition: stroke-dashoffset var(--m-draw, 2.4s) var(--m-ease) var(--m-d, .2s);
}
.m-ready [data-m-draw].m-in :is(path, line, polyline, polygon, circle, rect, ellipse) { stroke-dashoffset: 0; }

/* 3. barra de leitura, preenchimento por seção, header ------------------------------------ */
:where([data-m-progress]) {
  position: fixed; inset: 0 0 auto 0; height: 3px; z-index: 120; pointer-events: none;
  background: var(--m-accent); transform-origin: left; transform: scaleX(var(--m-p, 0));
}
:where(.m-ready [data-m-fill]) { transform-origin: left; transform: scaleX(var(--m-p, 0)); }
:where(.m-ready [data-m-fill="y"]) { transform-origin: top; transform: scaleY(var(--m-p, 0)); }
:where([data-m-header]) { transition: background-color .35s, box-shadow .35s, backdrop-filter .35s, color .35s; }
:where([data-m-header].m-solid) {
  background: var(--m-header-bg, rgba(11, 11, 13, .86));
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 rgba(255, 255, 255, .12);
}

/* 4. parallax e zoom no scroll (o pai precisa de overflow:hidden) ------------------------ */
:where(.m-js [data-m-parallax]) { transform: translate3d(0, var(--m-py, 0px), 0); will-change: transform; }
:where(.m-parallax-bg) { position: absolute; inset: -8% 0; width: 100%; height: 116%; object-fit: cover; }
:where(.m-js [data-m-zoom]) { transform: scale(var(--m-zs, 1)); will-change: transform; }
/* parallax interno: a mídia anda dentro da moldura (pai com overflow:hidden; mídia com height:100%) */
:where(.m-js [data-m-inner]) { transform: translate3d(0, var(--m-iy, 0%), 0) scale(var(--m-is, 1.13)); will-change: transform; }
/* galeria com colunas em velocidades diferentes e faixas de texto em sentidos opostos */
:where(.m-js [data-m-cols] > *) { transform: translate3d(0, var(--m-cy, 0px), 0); }
:where(.m-js [data-m-drift] > *) { transform: translate3d(var(--m-dx, 0%), 0, 0); }

/* 4b. loader, header sobre o hero, botão flutuante (v1.1) ------------------------------- */
:where([data-m-loader]) {
  position: fixed; inset: 0; z-index: var(--m-loader-z, 500); display: grid; place-items: center;
  background: var(--m-loader-bg, #111); transition: opacity .7s var(--m-ease), visibility 0s .7s;
}
[data-m-loader].m-gone { opacity: 0; visibility: hidden; }
html:not(.m-js) [data-m-loader] { display: none; }
/* se o motion.js não carregar, o loader sai sozinho em 3 s */
.m-js:not(.m-ready) [data-m-loader] { animation: m-out 0s 3s forwards; }
@keyframes m-out { to { opacity: 0; visibility: hidden; } }
:where(.m-loader-mark) { animation: m-breathe 1.6s var(--m-ease) infinite alternate; }
@keyframes m-breathe { from { opacity: .35; scale: .96; } to { opacity: 1; scale: 1; } }
:where(.m-float) {
  position: fixed; right: 18px; bottom: calc(18px + env(safe-area-inset-bottom)); z-index: 110;
  width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center;
  background: var(--m-float-bg, #25d366); box-shadow: 0 10px 30px -10px rgba(0, 0, 0, .55);
}
/* cor fora do :where: um `a { color: inherit }` do site apagaria o ícone */
.m-float { color: var(--m-float-fg, #fff); }
.m-ready [data-m-float] {
  opacity: 0; translate: 0 16px; visibility: hidden; pointer-events: none;
  transition: opacity .4s var(--m-ease), translate .4s var(--m-ease), visibility 0s .4s;
}
.m-ready [data-m-float].m-show { opacity: 1; translate: none; visibility: visible; pointer-events: auto; transition: opacity .4s var(--m-ease), translate .4s var(--m-ease); }

/* 5. hover e clique ---------------------------------------------------------------------- */
:where(.m-lift) { transition: translate .3s var(--m-ease), scale .2s var(--m-ease), box-shadow .3s, background-color .3s, color .3s, border-color .3s; }
.m-lift:hover { translate: 0 -2px; }
.m-lift:active { translate: 0; scale: .98; }
:where([data-m-magnet]) { transition: transform .3s var(--m-ease); }
/* a ordem importa: quem combina com outro efeito declara a transição dos dois */
:where(.m-lift[data-m-magnet]) { transition: transform .3s var(--m-ease), translate .3s var(--m-ease), scale .2s var(--m-ease), box-shadow .3s, background-color .3s, color .3s, border-color .3s; }
:where(.m-glow) { transition: border-color .3s, box-shadow .3s; }
:where([data-m-tilt]) { transition: transform .25s ease-out, border-color .3s, box-shadow .3s; transform-style: preserve-3d; }
.m-glow:hover {
  border-color: var(--m-accent);
  box-shadow: 0 24px 60px -24px color-mix(in srgb, var(--m-accent) 55%, transparent);
}
:where(.m-zoom-img) { overflow: hidden; }
:where(.m-zoom-img) img { transition: transform .8s var(--m-ease), filter .4s; }
.m-zoom-img:hover img { transform: scale(1.06); filter: brightness(1.08); }
:where(.m-underline) { position: relative; text-decoration: none; }
:where(.m-underline)::after {
  content: ""; position: absolute; left: 0; bottom: -2px; height: 2px; width: 100%;
  background: var(--m-accent); transform: scaleX(0); transform-origin: right;
  transition: transform .35s var(--m-ease);
}
.m-underline:is(:hover, :focus-visible)::after { transform: scaleX(1); transform-origin: left; }
:where(.m-arrow) { display: inline-block; transition: translate .3s var(--m-ease); }
:is(a, button):is(:hover, :focus-visible) .m-arrow { translate: 5px 0; }

/* 6. marquee (data-m-marquee="34" = segundos por volta) --------------------------------- */
:where([data-m-marquee]) { overflow: hidden; white-space: nowrap; }
.m-mq { display: flex; width: max-content; animation: m-mq var(--m-mq-dur, 34s) linear infinite; }
.m-mq-g { display: flex; flex: none; gap: var(--m-mq-gap, 28px); padding-inline-end: var(--m-mq-gap, 28px); }
[data-m-marquee]:hover .m-mq { animation-play-state: paused; }
@keyframes m-mq { to { transform: translateX(-50%); } }

/* 7. acordeão (sem JS, as respostas ficam abertas) --------------------------------------- */
.m-ready .m-acc-p { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .4s var(--m-ease); }
.m-ready .m-acc-p > * { overflow: hidden; visibility: hidden; transition: visibility 0s .4s; }
.m-ready .m-acc-p.m-open { grid-template-rows: 1fr; }
.m-ready .m-acc-p.m-open > * { visibility: visible; transition: none; }
.m-acc-ico { flex: none; width: 22px; height: 22px; position: relative; }
.m-acc-ico::before, .m-acc-ico::after {
  content: ""; position: absolute; left: 3px; right: 3px; top: 10px; height: 2px;
  background: var(--m-accent); transition: transform .35s var(--m-ease);
}
.m-acc-ico::after { transform: rotate(90deg); }
[aria-expanded="true"] .m-acc-ico::after { transform: rotate(0); }

/* 8. menu mobile em círculo + hambúrguer que vira X -------------------------------------- */
.m-ready .m-menu {
  position: fixed; inset: 0; z-index: var(--m-menu-z, 90); visibility: hidden;
  clip-path: circle(0 at var(--m-mx, calc(100% - 40px)) var(--m-my, 36px));
  transition: clip-path .6s var(--m-ease), visibility 0s .6s;
}
.m-ready .m-menu.m-open {
  visibility: visible; transition: clip-path .6s var(--m-ease), visibility 0s;
  clip-path: circle(150% at var(--m-mx, calc(100% - 40px)) var(--m-my, 36px));
}
.m-ready .m-menu :is(a, button) { opacity: 0; translate: 0 16px; transition: opacity .4s var(--m-ease), translate .4s var(--m-ease); }
.m-ready .m-menu.m-open :is(a, button) { opacity: 1; translate: none; transition-delay: calc(.15s + var(--m-i, 0) * .05s); }
.m-burger { position: relative; width: 48px; height: 48px; padding: 0; background: none; border: 0; color: inherit; cursor: pointer; }
.m-burger span { position: absolute; left: 12px; right: 12px; height: 2px; background: currentColor; transition: transform .35s var(--m-ease), top .35s var(--m-ease); }
.m-burger span:first-child { top: 19px; }
.m-burger span:last-child { top: 28px; }
.m-burger[aria-expanded="true"] span { top: 23px; }
.m-burger[aria-expanded="true"] span:first-child { transform: rotate(45deg); }
.m-burger[aria-expanded="true"] span:last-child { transform: rotate(-45deg); }

/* 9. lightbox (o JS cria o <dialog>) ----------------------------------------------------- */
.m-lb { width: 100%; height: 100%; max-width: none; max-height: none; padding: 24px; border: 0; background: transparent; }
.m-lb[open] { display: grid; place-items: center; animation: m-fade .3s var(--m-ease); }
.m-lb::backdrop { background: rgba(5, 5, 6, .94); }
.m-lb img { max-height: 88vh; max-width: min(94vw, 1100px); width: auto; height: auto; border-radius: 10px; animation: m-pop .4s var(--m-ease); }
.m-lb-x {
  position: fixed; top: 14px; right: 14px; width: 52px; height: 52px; border: 0; border-radius: 50%;
  background: #fff; color: #000; font-size: 1.8rem; line-height: 1; cursor: pointer;
}
@keyframes m-fade { from { opacity: 0; } }
@keyframes m-pop { from { opacity: 0; scale: .94; } }

/* 10. indicador "role para baixo" -------------------------------------------------------- */
.m-cue { position: absolute; left: 50%; bottom: 22px; width: 26px; height: 44px; translate: -50% 0; border: 2px solid currentColor; border-radius: 14px; opacity: .6; }
.m-cue::after {
  content: ""; position: absolute; left: 50%; top: 8px; width: 4px; height: 8px; margin-left: -2px;
  border-radius: 2px; background: currentColor; animation: m-cue 1.8s infinite;
}
@keyframes m-cue { 0% { opacity: 0; transform: translateY(0); } 30% { opacity: 1; } 100% { opacity: 0; transform: translateY(16px); } }

/* movimento reduzido: o que se move sozinho para; o que segue o scroll (barra) continua -- */
@media (prefers-reduced-motion: reduce) {
  .m-js [data-m]:not(.m-in), .m-js [data-m].m-in { opacity: 1; translate: none; scale: none; clip-path: none; transition: none; }
  .m-ready [data-m-draw] :is(path, line, polyline, polygon, circle, rect, ellipse) { stroke-dashoffset: 0; transition: none; }
  .m-mq, .m-cue::after, .m-lb[open], .m-lb img { animation: none; }
  .m-ready .m-menu, .m-ready .m-menu :is(a, button) { transition: none; }
  .m-zoom-img:hover img { transform: none; filter: none; }
  .m-lift:hover { translate: none; }
  .m-loader-mark { animation: none; }
  [data-m-loader], .m-ready [data-m-float] { transition: none; }
}