/* INÍCIO - Efeitos exclusivos das seis demonstrações */
.sd-demo-page {
  --sd-fx-ease: cubic-bezier(.22, .7, .3, 1);
  --sd-fx-header-height: 86px;
}
.sd-demo-page .sd-work-section,
.sd-demo-page .sd-work-contact,
.sd-demo-page :where(button, input, select, textarea, summary) {
  scroll-margin-top: calc(var(--sd-fx-header-height) + 24px);
}

/* INÍCIO - Menu fixo sem mudança de altura durante o scroll */
.sd-demo-page .sd-demo-header {
  position: sticky;
  top: 0;
  z-index: 40;
  isolation: isolate;
}
.sd-demo-page .sd-demo-header::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  box-shadow: 0 10px 24px #0f172a12;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s ease;
}
.sd-demo-page .sd-demo-header.sd-fx-scrolled::after { opacity: 1; }
.sd-demo-page .sd-demo-nav a { position: relative; }
.sd-demo-page .sd-demo-nav a::after {
  content: "";
  position: absolute;
  height: 2px;
  left: 0;
  right: 0;
  bottom: .3rem;
  background: var(--sd-ink);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .25s var(--sd-fx-ease);
}
.sd-demo-page .sd-demo-nav a:focus-visible::after { transform: scaleX(1); }
/* FIM - Menu fixo */

/* INÍCIO - Cards, preços e microinterações */
.sd-demo-page .sd-demo-product,
.sd-demo-page .sd-demo-service,
.sd-demo-page [data-fx-review],
.sd-demo-page [data-fx-case] {
  position: relative;
  transition: transform .35s var(--sd-fx-ease);
}
.sd-demo-page .sd-demo-product { box-shadow: 0 9px 26px #0f172a06; }
.sd-demo-page .sd-demo-product__art { position: relative; overflow: hidden; }
.sd-demo-page .sd-demo-product__photo {
  transform: scale(.97);
  transition: transform .65s var(--sd-fx-ease);
}
.sd-demo-page .sd-demo-product__price { transform-origin: left center; }
.sd-demo-page .sd-demo-product.sd-fx-highlight { border-color: #aabbd2; }
.sd-demo-page .sd-demo-service {
  border-radius: 14px;
  padding-inline: 1rem;
  box-sizing: border-box;
  gap: .75rem;
  isolation: isolate;
}
.sd-demo-page .sd-demo-service > div { min-width: 0; }
.sd-demo-page .sd-demo-service button { flex-shrink: 0; }
.sd-demo-page .sd-demo-service::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: inherit;
  background: var(--sd-tint);
  opacity: 0;
  transition: opacity .35s ease;
}
.sd-demo-page .sd-demo-service.sd-fx-selected::before,
.sd-demo-page .sd-demo-service:focus-within::before { opacity: 1; }
.sd-demo-page .sd-button,
.sd-demo-page .sd-work-filter,
.sd-demo-page .sd-demo-service button {
  transition: transform .25s var(--sd-fx-ease), opacity .25s ease;
}
.sd-demo-page .sd-button {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}
.sd-demo-page .sd-button--primary::before {
  content: "";
  position: absolute;
  inset: -30% -100%;
  z-index: -1;
  pointer-events: none;
  background: linear-gradient(110deg, transparent 42%, #ffffff2b 50%, transparent 58%);
  opacity: 0;
  transform: translateX(-35%);
}
.sd-demo-page .sd-button:active,
.sd-demo-page .sd-demo-service button:active { transform: scale(.98); }
.sd-demo-page .sd-demo-product:focus-within { box-shadow: 0 10px 30px #0f172a0d; }
/* FIM - Cards, preços e microinterações */

/* INÍCIO - Cenário discreto de cada segmento */
.sd-demo-page .sd-demo-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}
.sd-demo-page .sd-demo-hero__grid { position: relative; z-index: 1; }
.sd-fx-decor {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
  color: var(--sd-ink);
}
.sd-fx-float {
  position: absolute;
  display: block;
  width: 62px;
  height: 62px;
  opacity: .09;
}
.sd-fx-float svg { width: 100%; height: 100%; }
.sd-fx-float:nth-child(1) { left: 2%; top: 8%; transform: rotate(-18deg); }
.sd-fx-float:nth-child(2) { right: 4%; bottom: 6%; transform: rotate(17deg); }
.sd-fx-float:nth-child(3) { left: 45%; bottom: 8%; width: 44px; height: 44px; }
.sd-demo-page .sd-demo-hero::before {
  content: "";
  position: absolute;
  z-index: 0;
  width: 450px;
  height: 450px;
  max-width: 85%;
  right: -7%;
  top: -30%;
  border-radius: 44% 56% 65% 35%;
  background: radial-gradient(ellipse, #ffffffa6, #ffffff00 70%);
  pointer-events: none;
}
.sd-demo-page .sd-work-art { transform-origin: center; }

/* Moda: composição editorial, contorno fino e movimento de fotografia. */
.sd-theme--fashion .sd-demo-hero::after {
  content: "";
  position: absolute;
  inset: 9% 4% 9% 52%;
  border: 1px solid #243f6210;
  border-radius: 42% 58% 45% 55%;
  transform: rotate(-9deg);
  pointer-events: none;
}
.sd-theme--fashion .sd-demo-product.sd-fx-highlight { border-color: #9aaec6; }

/* Alimentação: vapor limitado aos pratos quentes e ao banner. */
.sd-fx-steam { position: absolute; inset: 0; pointer-events: none; }
.sd-fx-steam span {
  position: absolute;
  left: 44%;
  top: 19%;
  width: 10px;
  height: 23px;
  border-left: 2px solid currentColor;
  border-radius: 50%;
  opacity: 0;
  color: #965216;
}
.sd-fx-steam span:nth-child(2) { left: 50%; top: 15%; }
.sd-fx-steam span:nth-child(3) { left: 56%; top: 19%; }
.sd-theme--food .sd-work-art__icon { position: relative; }
.sd-theme--food .sd-demo-product.sd-fx-highlight { border-color: #d7b38b; }

/* Consultoria: conexões sem métricas fictícias, gráfico original preservado. */
.sd-fx-circuit { position: absolute; inset: 4% 0 0 43%; width: 57%; height: 91%; opacity: .13; }
.sd-fx-wire { transform-origin: left center; }
.sd-fx-node { transform-box: fill-box; transform-origin: center; }
.sd-theme--digital .sd-demo-service { margin-bottom: .65rem; border: 1px solid #e2e8f0; }
.sd-theme--digital .sd-work-art__icon svg path { transform-origin: 50% 80%; }
.sd-fx-count { display: inline-block; min-width: 3ch; font-variant-numeric: tabular-nums; }

/* Pet: patinhas, cantos suaves e bolhas na experiência de banho e tosa. */
.sd-theme--pet .sd-demo-service { border-radius: 22px; }
.sd-theme--pet .sd-fx-float { opacity: .11; }
.sd-theme--pet .sd-fx-float:nth-child(2) { width: 45px; height: 45px; }
.sd-fx-bubbles { position: absolute; width: 66px; height: 40px; right: 14px; top: -14px; pointer-events: none; }
.sd-fx-bubbles span { position: absolute; width: 12px; height: 12px; border: 1px solid #624b9866; border-radius: 50%; opacity: 0; }
.sd-fx-bubbles span:nth-child(2) { left: 22px; top: 8px; width: 8px; height: 8px; }
.sd-fx-bubbles span:nth-child(3) { left: 42px; top: 1px; width: 16px; height: 16px; }

/* Beleza: luz difusa, brilho curto e movimento lento do banner. */
.sd-theme--beauty .sd-demo-hero::before { background: radial-gradient(ellipse, #ffffffc9, #e7c4be33 45%, transparent 70%); }
.sd-theme--beauty .sd-demo-service { margin-bottom: .6rem; background: #fffcfb; border: 1px solid #efe3df; }
.sd-theme--beauty .sd-demo-service::before { background: radial-gradient(ellipse at top right, #f1d9d0aa, #fffaf500 75%); }
.sd-theme--beauty .sd-fx-float:nth-child(3) { width: 26px; height: 26px; }
.sd-theme--beauty .sd-demo-form { background: linear-gradient(140deg, #fffcfb, #f7f4f3); }

/* Mercado: organização comercial, contorno de destaque e carrossel manual. */
.sd-theme--market .sd-demo-product.sd-fx-highlight { border-color: #9ebaab; }
.sd-demo-page .sd-demo-products.sd-fx-carousel {
  grid-template-columns: none;
  grid-auto-flow: column;
  grid-auto-columns: calc((100% - 1rem) / 2);
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: #a8bbaf #edf3ef;
  padding-block: .4rem 1rem;
}
.sd-fx-carousel .sd-demo-product { scroll-snap-align: start; scroll-margin: 0; }
.sd-fx-carousel-controls { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-top: .6rem; }
.sd-fx-carousel-status { color: #64748b; font-size: .8rem; margin: 0; }
.sd-fx-carousel-buttons { display: flex; gap: .5rem; }
.sd-fx-carousel-button { width: 44px; height: 44px; border-radius: 50%; border: 1px solid #cbd9ce; background: #fff; color: #316448; font-size: 1.2rem; cursor: pointer; transition: transform .2s ease; }
.sd-fx-carousel-button:disabled { opacity: .35; cursor: default; }
/* FIM - Cenário discreto de cada segmento */

/* INÍCIO - Animações: somente transform e opacity, ciclos curtos */
@keyframes sd-fx-drift {
  0% { opacity: .02; transform: translate3d(0, 10px, 0) rotate(-8deg); }
  50% { opacity: .12; transform: translate3d(5px, -7px, 0) rotate(2deg); }
  100% { opacity: .09; transform: translate3d(0, 0, 0) rotate(0); }
}
@keyframes sd-fx-banner {
  0% { transform: translate3d(0, 7px, 0); }
  55% { transform: translate3d(0, -5px, 0); }
  100% { transform: translate3d(0, 0, 0); }
}
@keyframes sd-fx-light {
  from { transform: translate3d(5px, 8px, 0) scale(.92); opacity: .5; }
  to { transform: translate3d(-8px, -5px, 0) scale(1.04); opacity: 1; }
}
@keyframes sd-fx-steam-rise {
  0% { opacity: 0; transform: translate3d(0, 7px, 0) scale(.8); }
  35% { opacity: .28; }
  100% { opacity: 0; transform: translate3d(3px, -18px, 0) scale(1.1); }
}
@keyframes sd-fx-wire-in {
  from { opacity: 0; transform: scaleX(.7); }
  to { opacity: 1; transform: scaleX(1); }
}
@keyframes sd-fx-node-in {
  from { opacity: 0; transform: scale(.6); }
  to { opacity: 1; transform: scale(1); }
}
@keyframes sd-fx-shine {
  0% { opacity: 0; transform: translateX(-35%); }
  35% { opacity: .6; }
  100% { opacity: 0; transform: translateX(35%); }
}
@media (prefers-reduced-motion: no-preference) {
  .sd-fx-in-view .sd-fx-float { animation: sd-fx-drift 4s ease-in-out 1; }
  .sd-fx-in-view .sd-fx-float:nth-child(2) { animation-delay: .25s; }
  .sd-fx-in-view .sd-fx-float:nth-child(3) { animation-delay: .5s; }
  .sd-fx-in-view .sd-work-art { animation: sd-fx-banner 4.4s ease-in-out 1; }
  .sd-demo-hero.sd-fx-in-view::before { animation: sd-fx-light 4.5s ease-in-out 1; }
  .sd-fx-in-view .sd-fx-steam span { animation: sd-fx-steam-rise 2s ease-out 2; }
  .sd-fx-in-view .sd-fx-steam span:nth-child(2) { animation-delay: .2s; }
  .sd-fx-in-view .sd-fx-steam span:nth-child(3) { animation-delay: .4s; }
  .sd-fx-in-view .sd-fx-wire { animation: sd-fx-wire-in 1.6s var(--sd-fx-ease) 1; }
  .sd-fx-in-view .sd-fx-node { animation: sd-fx-node-in 1.4s var(--sd-fx-ease) .2s 1 backwards; }
  .sd-fx-in-view .sd-work-art__icon svg path { animation: sd-fx-node-in .9s var(--sd-fx-ease) 1; }
  .sd-fx-in-view .sd-fx-bubbles span { animation: sd-fx-steam-rise 1.8s ease-out 2; }
  .sd-fx-in-view .sd-fx-bubbles span:nth-child(2) { animation-delay: .2s; }
  .sd-fx-in-view .sd-fx-bubbles span:nth-child(3) { animation-delay: .4s; }
  .sd-fx-in-view .sd-button--primary::before { animation: sd-fx-shine 1.4s ease-out .35s 1; }
}
@media (hover: hover) and (pointer: fine) and (prefers-reduced-motion: no-preference) {
  .sd-demo-page .sd-demo-nav a:hover::after { transform: scaleX(1); }
  .sd-demo-page .sd-demo-product:hover { transform: translateY(-4px); box-shadow: 0 14px 30px #0f172a0d; }
  .sd-demo-page .sd-demo-product:hover .sd-demo-product__photo { transform: scale(1); }
  .sd-demo-page .sd-demo-product__art > svg { transition: transform .4s var(--sd-fx-ease); }
  .sd-demo-page .sd-demo-product:hover .sd-demo-product__art > svg { transform: scale(1.035); }
  .sd-demo-page .sd-demo-service:hover { transform: translateY(-3px); }
  .sd-demo-page .sd-demo-service:hover::before { opacity: 1; }
  .sd-demo-page .sd-button:hover { transform: translateY(-2px); }
  .sd-demo-page .sd-button--primary:hover::before { animation: sd-fx-shine .8s ease-out 1; }
  .sd-demo-page .sd-work-filter:hover,
  .sd-demo-page .sd-demo-service button:hover,
  .sd-fx-carousel-button:not(:disabled):hover { transform: translateY(-2px); }
}
/* FIM - Animações */

/* INÍCIO - Mobile, página em segundo plano e movimento reduzido */
@media (max-width: 540px) {
  .sd-demo-page { --sd-fx-header-height: 122px; }
  .sd-fx-float { width: 40px; height: 40px; }
  .sd-fx-float:nth-child(3) { display: none; }
  .sd-theme--fashion .sd-demo-hero::after { inset: 45% 4% 4%; }
  .sd-fx-circuit { inset: 42% 0 0; width: 100%; height: 56%; }
  .sd-demo-page .sd-demo-products.sd-fx-carousel { grid-auto-columns: 88%; }
  .sd-demo-page .sd-demo-service { padding-inline: .75rem; }
}
.sd-fx-paused .sd-fx-in-view,
.sd-fx-paused .sd-fx-in-view::before,
.sd-fx-paused .sd-fx-in-view :where(.sd-fx-float, .sd-work-art, .sd-fx-steam span, .sd-fx-wire, .sd-fx-node, .sd-fx-bubbles span, svg path),
.sd-fx-paused .sd-fx-in-view .sd-button::before { animation-play-state: paused; }
@media (prefers-reduced-motion: reduce) {
  .sd-demo-page .sd-demo-product,
  .sd-demo-page .sd-demo-product__photo,
  .sd-demo-page .sd-demo-product__art svg,
  .sd-demo-page .sd-demo-service,
  .sd-demo-page .sd-demo-service::before,
  .sd-demo-page .sd-button,
  .sd-demo-page .sd-demo-service button,
  .sd-demo-page .sd-work-filter,
  .sd-demo-page .sd-demo-nav a::after,
  .sd-demo-page .sd-demo-header::after,
  .sd-fx-carousel-button { transition: none; }
  .sd-demo-page .sd-demo-product__photo,
  .sd-demo-page .sd-button:active,
  .sd-demo-page .sd-button:hover,
  .sd-demo-page .sd-button:focus-visible,
  .sd-demo-page .sd-demo-service button:active { transform: none; }
  .sd-fx-steam, .sd-fx-bubbles { display: none; }
}
/* FIM - Mobile, página em segundo plano e movimento reduzido */
/* FIM - Efeitos exclusivos das seis demonstrações */