/* =========================================================================
   SmukStudio — Portfolio
   Layout: Figma "Portfolio - SmukStudio v1" (1440 desktop frames)
   Direção de arte: DESIGN.md (galeria editorial, monocromia, crops crus,
   controles em pílula, sem sombras, ritmo em base 8px)
   ========================================================================= */

/* ---------- Fonts (self-hosted) ---------- */
@font-face { font-family: "Geist"; src: url("../assets/fonts/Geist-Regular.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Geist"; src: url("../assets/fonts/Geist-Medium.woff2") format("woff2"); font-weight: 500; font-display: swap; }
@font-face { font-family: "Geist"; src: url("../assets/fonts/Geist-SemiBold.woff2") format("woff2"); font-weight: 600; font-display: swap; }
@font-face { font-family: "Inter"; src: url("../assets/fonts/Inter-Regular.woff2") format("woff2"); font-weight: 400; font-display: swap; }

/* ---------- Tokens ---------- */
:root {
  /* Cores (variáveis do Figma) */
  --color-bg: #f3f3f3;          /* canvas das telas */
  --color-ink: #0f0f0f;         /* Main Black */
  --color-gray: #2f2f2f;        /* Main Gray */
  --color-muted: #606060;       /* subtítulos */
  --color-on-ink: #f4f4f4;      /* Main White */
  --color-placeholder: #d9d9d9; /* crops de projeto */

  /* Famílias */
  --font-display: "Geist", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-body: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  /* Escala tipográfica — estilos do Figma, fluida abaixo de 1440 */
  --text-h1: clamp(40px, 2.4rem + 1.6vw, 60px);      /* Heading-1 · Geist 500 · 0.972 */
  --text-h2: clamp(22px, 1.1rem + 1.05vw, 32px);     /* Heading-2 · Geist 400 · 1.17 */
  /* (cada clamp atinge exatamente o valor do Figma em 1440px) */
  --text-h3: clamp(20px, 18.6px + 0.375vw, 24px);    /* títulos de projeto · Geist 600 */
  --text-nav: clamp(17px, 15.6px + 0.375vw, 21px);   /* Navigation · Geist 500 · 1.2 */
  --text-body: clamp(16px, 15.3px + 0.1875vw, 18px); /* Body · Inter 400 · 1.215 */
  --text-small: 14px;                                /* Sub-text · Inter 400 */
  --text-mega: clamp(64px, 8.889vw, 128px);          /* 404 · Geist 600 · 0.8 */
  --tracking: -0.03em;                               /* -3% em todos os estilos */

  /* Espaçamento — base 8px */
  --space-8: 8px;
  --space-16: 16px;
  --space-24: 24px;
  --space-32: 32px;
  --space-48: 48px;
  --space-64: 64px;
  --space-80: 80px;
  --gutter: 64px;                 /* margem lateral do frame */
  --section-gap: var(--space-80);

  /* Formas */
  --radius-pill: 999px;
  --radius-crop: 0;               /* crops de projeto: cantos retos */
}

@media (max-width: 1024px) { :root { --gutter: 32px; --section-gap: var(--space-64); } }
@media (max-width: 640px)  { :root { --gutter: 16px; --section-gap: var(--space-48); } }

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-body);
  line-height: 1.215;
  letter-spacing: var(--tracking);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
main { flex: 1; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p, ul { margin: 0; }
:focus-visible { outline: 2px solid var(--color-ink); outline-offset: 3px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.container {
  width: 100%;
  padding-inline: var(--gutter);
}

/* ---------- Tipografia utilitária ---------- */
.t-h1 { font-family: var(--font-display); font-weight: 500; font-size: var(--text-h1); line-height: 0.972; letter-spacing: var(--tracking); }
.t-h2 { font-family: var(--font-display); font-weight: 400; font-size: var(--text-h2); line-height: 1.17;  letter-spacing: var(--tracking); }
.t-h2--strong { font-weight: 600; }
.t-h3 { font-family: var(--font-display); font-weight: 600; font-size: var(--text-h3); line-height: 1.215; letter-spacing: var(--tracking); }
.t-body { font-family: var(--font-body); font-size: var(--text-body); line-height: 1.215; }
.t-small { font-family: var(--font-body); font-size: var(--text-small); line-height: 1.215; }
.t-muted { color: var(--color-muted); }
.t-gray { color: var(--color-gray); }
.br-desktop { display: inline; }
@media (max-width: 640px) { .br-desktop { display: none; } }

/* =========================================================================
   Componentes
   ========================================================================= */

/* ---------- <site-header> · Navbar ---------- */
site-header { display: block; min-height: 102px; }
.site-header {
  position: relative;
  z-index: 20;
  padding-top: 42px;
}
.site-header__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-16);
  min-height: 60px;
}
.brand { display: inline-flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand__mark { display: block; width: 60px; height: 60px; overflow: hidden; }
.brand__mark img, .brand__mark video { display: block; width: 100%; height: 100%; object-fit: contain; }
.brand__wordmark { width: 154.038px; height: 17.808px; }

.nav { display: flex; align-items: center; gap: 18px; }
.nav__link {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--text-nav);
  line-height: 1.2;
  white-space: nowrap;
  background-image: linear-gradient(currentColor, currentColor);
  background-size: 0 1px;
  background-repeat: no-repeat;
  background-position: 0 100%;
  transition: background-size .25s ease;
}
.nav__link:hover, .nav__link[aria-current="page"] { background-size: 100% 1px; }
.nav__link[aria-current="page"] { pointer-events: none; }
.nav__lang { display: flex; gap: 18px; }
.nav__lang .nav__link[aria-pressed="false"] { opacity: .45; }

.nav-toggle {
  display: none;
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--color-ink);
  font: 500 var(--text-nav)/1.2 var(--font-display);
  letter-spacing: var(--tracking);
  padding: 8px 0;
  cursor: pointer;
}

@media (max-width: 768px) {
  site-header { min-height: 84px; }
  .site-header { padding-top: 24px; }
  .brand__mark { width: 48px; height: 48px; }
  .nav-toggle { display: inline-block; }
  .site-header__bar { flex-wrap: wrap; }
  .nav {
    order: 3;
    flex-basis: 100%;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-16);
    padding-block: var(--space-24) var(--space-8);
    display: none;
  }
  .site-header[data-open="true"] .nav { display: flex; }
  .nav__link { font-size: 32px; }
  .nav .btn { margin-top: var(--space-8); }
}

/* ---------- Botão pílula ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-8);
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  background: var(--color-ink);
  color: var(--color-on-ink);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--text-nav);
  line-height: 1.2;
  white-space: nowrap;
  transition: opacity .2s ease;
}
.btn:hover { opacity: .82; }
.btn__icon { width: 12px; height: 12px; transition: transform .25s ease; }
.btn:hover .btn__icon { transform: translate(2px, -2px); }
.btn--compact { padding: 10px; }               /* CTA da 404 */

/* ---------- <arrow-link> · "Saiba mais ↗" ---------- */
.arrow-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-8);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--text-body);
  line-height: 1.215;
  white-space: nowrap;
}
.arrow-link__label { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.arrow-link__icon { width: 10px; height: 10px; transition: transform .25s ease; }
.arrow-link:hover .arrow-link__icon { transform: translate(2px, -2px); }

/* ---------- Crop de projeto (placeholder até receber a arte) ---------- */
.crop {
  position: relative;
  display: block;
  background: var(--color-placeholder);
  border-radius: var(--radius-crop);
  overflow: hidden;
}
.crop img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- <drag-carousel> · faixa arrastável da Home ---------- */
drag-carousel { display: block; }
.carousel {
  overflow: hidden;
  cursor: none;
  touch-action: pan-y;          /* rolagem vertical continua nativa; o horizontal é do carrossel */
  user-select: none;
  -webkit-user-select: none;
}
.carousel:focus-visible { outline-offset: -2px; }
.carousel.is-dragging .crop { pointer-events: none; }
.carousel__track { display: flex; gap: var(--space-32); width: max-content; will-change: transform; }
.carousel__item img { -webkit-user-drag: none; }
.carousel__item {
  width: clamp(280px, 36.667vw, 528px);
  aspect-ratio: 528 / 297;
  flex-shrink: 0;
}
@media (hover: none) { .carousel { cursor: auto; } }
@media (max-width: 640px) { .carousel__track { gap: var(--space-16); } }

/* Cursor "Arrastar ↗" */
.drag-cursor {
  position: fixed;
  left: 0; top: 0;
  z-index: 50;
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  background: var(--color-ink);
  color: var(--color-on-ink);
  font: 600 24px/1.215 var(--font-display);
  letter-spacing: var(--tracking);
  pointer-events: none;
  opacity: 0;
  transform: translate(-50%, -50%) scale(.6);
  transition: opacity .2s ease, transform .2s ease;
  will-change: transform;
}
.drag-cursor.is-visible { opacity: 1; transform: translate(-50%, -50%) scale(1); }
.drag-cursor__icon { width: 13px; height: 13px; margin-left: 4px; }
@media (hover: none) { .drag-cursor { display: none; } }

/* ---------- <site-footer> ---------- */
site-footer { display: block; }
.site-footer {
  margin-top: 104px;
  padding-bottom: 70px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--text-nav);
  line-height: 1.2;
}
.site-footer__bar { display: flex; justify-content: space-between; align-items: baseline; gap: var(--space-24); flex-wrap: wrap; }
.site-footer__copy { color: var(--color-gray); }
.site-footer__social { display: flex; gap: 56px; list-style: none; margin: 0; padding: 0; }
.site-footer__social a:hover { text-decoration: underline; text-underline-offset: 3px; }
@media (max-width: 640px) {
  .site-footer { padding-bottom: 40px; }
  .site-footer__bar { flex-direction: column-reverse; align-items: flex-start; }
  .site-footer__social { gap: var(--space-24); }
}

/* =========================================================================
   Páginas
   ========================================================================= */

/* ---------- Home ---------- */
/* O hero usa a menor altura entre:
   • a proporção do Figma (688px de hero em 1440, menos o menu) e
   • o espaço que deixa o 1º carrossel aparecendo na primeira tela (--peek).
   --home-gap é medido pelo JS (título + texto do 1º projeto até o carrossel). */
:root { --header-h: 102px; --home-gap: 232px; --peek: 120px; }
@media (max-width: 768px) { :root { --header-h: 84px; } }
.hero {
  height: max(220px, min(calc(47.8vw - 102px), 586px, calc(100vh - var(--header-h) - var(--home-gap) - var(--peek))));
  height: max(220px, min(calc(47.8vw - 102px), 586px, calc(100svh - var(--header-h) - var(--home-gap) - var(--peek))));
  display: flex;
  align-items: flex-end;
  padding-bottom: 50px;
}
.home-project { margin-top: var(--space-64); }
.home-project + .home-project { margin-top: var(--section-gap); }
.home-project__head {
  display: grid;
  grid-template-columns: minmax(0, 416px) auto;
  justify-content: space-between;
  align-items: center;
  row-gap: var(--space-24);
  column-gap: var(--space-32);
}
.home-project__title { grid-column: 1 / -1; }
.home-project__desc { min-height: 3.645em; } /* 3 linhas, como no Figma */
.home-project__head .arrow-link { margin-right: -11px; }
.home-project drag-carousel { margin-top: var(--space-48); }
.home-projects { padding-bottom: 236px; }

@media (max-width: 640px) {
  :root { --peek: 96px; }
  .hero {
    height: max(200px, calc(100vh - var(--header-h) - var(--home-gap) - var(--peek)));
    height: max(200px, calc(100svh - var(--header-h) - var(--home-gap) - var(--peek)));
    padding-bottom: var(--space-32);
  }
  .home-project__head { grid-template-columns: 1fr; row-gap: var(--space-16); }
  .home-project__desc { min-height: 0; }
  .home-project__head .arrow-link { margin-right: 0; }
  .home-project drag-carousel { margin-top: var(--space-32); }
  .home-projects { padding-bottom: var(--space-64); }
}

/* ---------- Cabeçalho de página (Projetos / Projeto) ---------- */
.page-head { padding-top: clamp(64px, 12.4vw, 179px); } /* 281 - 102 */
.page-head__lede { margin-top: var(--space-24); max-width: 580px; }

/* ---------- Projetos (grade) ---------- */
.works-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-24);
  margin-top: clamp(48px, 7.5vw, 107px);
}
.work-card { aspect-ratio: 640 / 360; }
.work-card__label {
  position: absolute;
  left: 17px;
  bottom: 12px;
  padding: 10px 20px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 20px;
  line-height: 1.215;
  white-space: nowrap;
}
.work-card::after {
  content: "";
  position: absolute; inset: 0;
  background: var(--color-ink);
  opacity: 0;
  transition: opacity .25s ease;
}
.work-card:hover::after { opacity: .06; }
@media (max-width: 768px) { .works-grid { grid-template-columns: 1fr; } }

/* ---------- Página de projeto ---------- */
.case-gallery {
  display: grid;
  gap: var(--space-24);
  margin-top: clamp(48px, 7.9vw, 115px);
}
.case-gallery .crop { aspect-ratio: 1312 / 738; margin: 0; }
.case-gallery .crop--auto { aspect-ratio: auto; background: none; }
.case-gallery .crop--auto img { height: auto; }
project-feed, project-grid, project-detail { display: block; }
project-grid.works-grid { display: grid; }
.case-pager {
  display: flex;
  justify-content: space-between;
  margin-top: 72px;
}
.case-pager__link {
  position: relative;
  text-transform: uppercase;
  letter-spacing: 0.02em;   /* caixa-alta pede tracking levemente aberto */
}
.case-pager__link:hover .case-pager__label,
.case-pager__link:focus-visible .case-pager__label { text-decoration: underline; text-underline-offset: 3px; }

/* Prévia da capa do projeto de destino (só em dispositivos com mouse) */
.case-pager__preview {
  position: absolute;
  bottom: calc(100% + 16px);
  width: clamp(220px, 24vw, 360px);
  aspect-ratio: 640 / 360;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .25s ease, transform .35s cubic-bezier(.2, .7, .2, 1);
  pointer-events: none;
  z-index: 2;
}
.case-pager__link--prev .case-pager__preview { left: 0; }
.case-pager__link--next .case-pager__preview { right: 0; }
.case-pager__link:hover .case-pager__preview,
.case-pager__link:focus-visible .case-pager__preview { opacity: 1; transform: none; }
.case-pager__preview video { display: block; width: 100%; height: 100%; object-fit: cover; }
@media (hover: none) { .case-pager__preview { display: none; } }
.case-pager + site-footer .site-footer { margin-top: 100px; }

/* ---------- Sobre ---------- */
.about-intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 640px);
  column-gap: var(--space-32);
  padding-top: 159px; /* 261 - 102 */
}
.about-intro__text { padding-top: 105px; }
.about-intro__title { max-width: 480px; }
.about-intro__bio { margin-top: var(--space-32); max-width: 575px; }
.about-intro__bio p + p { margin-top: 1.17em; }
.profile {
  position: relative;
  aspect-ratio: 640 / 800;
  overflow: hidden;
  background: var(--color-placeholder);
}
/* Recorte idêntico ao do Figma (imagem 111.2% × 105.8%, deslocada) */
.profile img {
  position: absolute;
  left: -9.37%;
  top: -5.8%;
  width: 111.2%;
  height: 105.8%;
  max-width: none;
  object-fit: cover;
}

.solutions {
  display: grid;
  grid-template-columns: 42.4% minmax(0, 1fr);
  margin-top: 235px;
}
.solutions__intro p { margin-top: 11px; max-width: 436px; }
.service-list { display: grid; gap: var(--space-80); }
.service {
  display: grid;
  grid-template-columns: minmax(0, 436px) auto;
  justify-content: space-between;
  column-gap: var(--space-32);
}
.service__body p { margin-top: 11px; }
.service__body ul { margin-top: 21px; padding-left: 1.05em; }
.service .arrow-link { align-self: start; margin-top: 1px; }

.contact {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-32);
  margin-top: 84px;
}
.contact__lead { max-width: 347px; }
/* O vetor "↓" do Figma é rotacionado -90° para apontar à direita */
.contact__arrow { display: inline-block; width: 21px; height: 24px; margin-left: 12px; vertical-align: -3px; transform: rotate(-90deg); }
.contact__mail { text-align: left; }
.contact__mail a:hover { text-decoration: underline; text-underline-offset: 4px; }
.contact__mail .t-body { margin-top: 26px; }
.about-page .site-footer { margin-top: 170px; }

@media (max-width: 1024px) {
  .about-intro { padding-top: var(--space-64); }
  .about-intro__text { padding-top: 0; }
  .solutions { grid-template-columns: 1fr; row-gap: var(--space-48); margin-top: 160px; }
}
@media (max-width: 768px) {
  .about-intro { grid-template-columns: 1fr; row-gap: var(--space-48); }
  .about-intro__media { order: -1; }
  .service { grid-template-columns: 1fr; row-gap: var(--space-16); }
  .service .arrow-link { justify-self: start; }
  .service-list { gap: var(--space-64); }
  .solutions { margin-top: 112px; }
  .contact { flex-direction: column; gap: var(--space-48); }
  .contact__mail a { word-break: break-all; }
  .about-page .site-footer { margin-top: 112px; }
}

/* ---------- 404 ---------- */
.not-found { padding-top: clamp(96px, 19.1vw, 275px); } /* 377 - 102 */
.not-found__title { font-family: var(--font-display); font-weight: 600; font-size: var(--text-mega); line-height: .8; letter-spacing: -0.04em; max-width: 896px; padding-bottom: .1em; }
.not-found .btn { margin-top: clamp(48px, 6.6vw, 95px); margin-left: 1px; }
.page-404 .site-footer { margin-top: 160px; padding-bottom: 59px; }

/* ---------- Movimento reduzido ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; scroll-behavior: auto !important; }
}

/* ---------- Mídia: vídeo, 3D e incorporação ---------- */
.crop video { display: block; width: 100%; height: 100%; object-fit: cover; }
.case-gallery .crop--auto video { height: auto; }
.media-badge {
  position: absolute;
  left: 16px;
  bottom: 16px;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  background: var(--color-ink);
  color: var(--color-on-ink);
  font: 500 14px/1.29 var(--font-display);
  letter-spacing: var(--tracking);
  pointer-events: none;
}
.media-frame { position: relative; aspect-ratio: 16 / 9; background: var(--color-placeholder); }
.media-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.case-gallery model-viewer {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--color-placeholder);
  --poster-color: transparent;
}
.media--model { position: relative; }
@media (max-width: 640px) {
  .case-gallery model-viewer { aspect-ratio: 4 / 5; }   /* mais área para girar com o dedo */
  .media-badge { left: 12px; bottom: 12px; }
}
/* ---------- v8: filtro, ficha do case, convite para contato ---------- */
[hidden] { display: none !important; }

/* Filtro por serviço (Projetos) */
project-filter { display: block; }
.filter { display: flex; flex-wrap: wrap; gap: var(--space-8); margin-top: clamp(40px, 5vw, 72px); }
.filter__chip {
  padding: 8px 16px;
  border: 1px solid var(--color-ink);
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--color-ink);
  font: 500 var(--text-body)/1.2 var(--font-display);
  letter-spacing: var(--tracking);
  cursor: pointer;
  transition: background-color .2s ease, color .2s ease;
}
.filter__chip:hover { background: rgba(15, 15, 15, .06); }
.filter__chip[aria-pressed="true"] { background: var(--color-ink); color: var(--color-on-ink); }
project-filter + project-grid.works-grid { margin-top: var(--space-32); }
.works-empty { grid-column: 1 / -1; display: grid; justify-items: start; gap: var(--space-24); padding-block: var(--space-48); max-width: 640px; }

/* Ficha do case: Cliente · Agência · Serviços · Meu papel · Ano */
.case-info {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-24) var(--space-48);
  margin: var(--space-48) 0 0;
}
.case-info dt { margin-bottom: 4px; }
.case-info dd { margin: 0; }

/* Convite para contato (Home e fim de cada case) */
contact-cta { display: block; }
.cta { padding-block: clamp(96px, 12vw, 176px) 0; }
.cta__title { max-width: 900px; }
.cta__actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-16) var(--space-24); margin-top: var(--space-48); }
.cta__mail { text-decoration: underline; text-underline-offset: 3px; }
.cta__mail:hover { text-decoration-thickness: 2px; }
.case-cta .cta { padding-top: clamp(96px, 10vw, 144px); }
project-feed + contact-cta + site-footer .site-footer { margin-top: clamp(96px, 10vw, 144px); }

/* Contato da página Sobre: e-mail, WhatsApp e currículo */
.contact__links { display: grid; gap: var(--space-32); justify-items: start; }
.contact__item a:hover { text-decoration: underline; text-underline-offset: 4px; }
.contact__item .t-body { margin-top: var(--space-8); }
@media (max-width: 768px) {
  .contact__item a { word-break: break-all; }
  .case-info { gap: var(--space-16) var(--space-32); }
}

/* Texto do case: 20px (o subtítulo da página Projetos continua no tamanho original) */
project-detail .page-head__lede { font-size: 20px; line-height: 1.4; max-width: 640px; }
/* Bio da página Sobre: 20px, mesmo ritmo do texto dos cases */
.about-intro__bio { font-size: 20px; line-height: 1.4; }
.about-intro__bio p + p { margin-top: 1em; }
/* Bio da página Sobre: mesmo tamanho do texto dos cases */
.about-intro__bio { font-size: 20px; line-height: 1.4; }