/* ==========================================================================
   works — Thiago Almeida
   Consome DESIGN.md v0.2. Todo valor vem de token — não introduzir hex solto.
   ========================================================================== */

@font-face {
  font-family: "IBM Plex Sans";
  src: url("/fonts/IBMPlexSansVF.woff2?v=2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}

:root {
  /* color — casca acromática (DESIGN.md §2) */
  --color-text-primary: #0a0a0a;
  --color-text-secondary: #52525b;
  --color-text-label: #6b6f76;
  --color-text-faint: #8a8f98; /* nunca em texto pequeno (3.25:1) */
  --color-surface: #ffffff;
  --color-border-hairline: #e5e5e7;
  --color-action-primary-bg: #111111;
  --color-action-primary-text: #ffffff;
  --color-action-secondary-bg: #f2f2f3;
  --color-action-secondary-text: #111111;
  /* acento: pontuação. Escopo: avatar + ::selection. Nunca em botão/link/texto. */
  --color-accent: #ff2c00;
  /* atmosfera — só dentro de .case-card */
  --atmosphere-start: #4a6478;
  --atmosphere-end: #16222c;

  /* type */
  --font-sans: "IBM Plex Sans", system-ui, -apple-system, sans-serif;
  --font-mono: ui-monospace, "SF Mono", "Menlo", "Consolas", monospace; /* TESTE — sem font-face própria ainda, stack de sistema */
  --type-display-size: 64px;
  --type-hero-size: 52px; /* menor que --type-display-size — hero h1 tem <br> manual e precisa caber "Construyendo y escalando" (ES) na coluna de 680px */
  --type-display-weight: 500;
  --type-display-leading: 1.1;
  --type-display-tracking: -0.02em;
  --type-body-size: 20px;
  --type-case-title-size: 23px;
  --type-label-size: 14px;
  --type-nav-size: 16px;

  /* space (base 8) */
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;
  --space-24: 96px;
  --space-32: 128px;
  --space-40: 160px;

  /* radius — 3 níveis, nunca o mesmo em duas camadas */
  --radius-pill: 9999px;
  --radius-card: 24px;
  --radius-nested: 12px;

  /* elevation */
  --shadow-ambient: 0 1px 2px rgba(10, 10, 10, 0.06), 0 8px 24px rgba(10, 10, 10, 0.08);
  --shadow-stage: 0 12px 32px rgba(10, 20, 30, 0.12); /* exclusiva do artefato — suavizada para fundo claro */

  /* motion */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-load: cubic-bezier(0.2, 0.6, 0.2, 1); /* coreografia de entrada (ref. dejan.works) */
  --duration-hover: 150ms;
  --duration-reveal: 320ms;

  /* layout */
  --container-case: 1120px;
  --container-prose: 680px;
  --margin-page: var(--space-16);
}

/* reset mínimo */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-size: var(--type-body-size);
  font-weight: 400;
  line-height: 1.6;
  color: var(--color-text-secondary);
  background: var(--color-surface);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* o único micro-momento de acento além do avatar (DESIGN.md §2, emenda v0.2) */
::selection {
  background: var(--color-accent);
  color: #ffffff;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
}

:focus-visible {
  outline: 2px solid var(--color-text-primary);
  outline-offset: 2px;
  border-radius: 2px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: var(--space-4);
  background: var(--color-action-primary-bg);
  color: var(--color-action-primary-text);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-pill);
  z-index: 100;
}

.skip-link:focus {
  left: var(--space-4);
}

/* ==========================================================================
   Nav pill — flutuante, nunca colada no topo (detalhe de precisão nº1)
   ========================================================================== */

.nav-wrap {
  position: fixed;
  top: var(--space-4);
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  z-index: 50;
  pointer-events: none;
  padding: 0 var(--space-4);
}

.nav-cluster {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-pill {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 560px; /* fixa a largura entre idiomas (4 itens, medido no ES) — labels variam, a pill não */
  height: 48px; /* TESTE — altura fixa (remover para reverter ao auto por conteúdo) */
  background: rgba(245, 245, 245, 0.88);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-ambient);
  padding: 6px;
}

.nav-identity {
  display: flex;
  align-items: center;
  gap: 12px;
  border-radius: var(--radius-pill);
  text-decoration: none;
  font-size: var(--type-nav-size);
  font-weight: 500;
  color: var(--color-text-primary);
}

.nav-avatar {
  /* única presença fixa do acento na casca: o fundo já vive na foto */
  width: 40px;
  height: 40px;
  border-radius: var(--radius-pill);
}

/* toggle de idioma — dropdown com globo + chevron (padrão do site anterior) */
.nav-lang-wrap {
  position: relative;
}

.nav-globe {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2px; /* TESTE — era 6px */
  height: 48px;
  padding: 0 12px 0 14px;
  border: none;
  cursor: pointer;
  font-family: inherit;
  border-radius: var(--radius-pill);
  background: rgba(245, 245, 245, 0.88);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-ambient);
  color: var(--color-text-secondary);
  transition: color var(--duration-hover) var(--ease-out);
}

.nav-globe:hover {
  color: var(--color-text-primary);
}

.nav-globe .lang-code {
  font-size: 14px; /* TESTE — era var(--type-nav-size)/16px */
  font-weight: 500;
  line-height: 1;
}

.nav-globe .chev {
  width: 16px;
  height: 16px;
  transition: transform var(--duration-hover) var(--ease-out);
}

.nav-globe[aria-expanded="true"] .chev {
  transform: rotate(180deg);
}

.lang-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 76px;
  background: var(--color-surface);
  border-radius: 8px; /* TESTE — era 16px (remover para reverter) */
  box-shadow: var(--shadow-ambient);
  padding: 6px;
  /* TESTE — transição de abertura/fechamento (reusa --duration-reveal e --ease-out do sistema) */
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px) scale(0.98);
  transform-origin: top right;
  pointer-events: none;
  transition: opacity var(--duration-reveal) var(--ease-out),
    transform var(--duration-reveal) var(--ease-out),
    visibility var(--duration-reveal) linear;
}

.lang-menu.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.lang-menu a {
  display: flex;
  align-items: center;
  min-height: 40px;
  padding: 0 var(--space-4);
  border-radius: 10px;
  text-decoration: none;
  font-size: var(--type-label-size);
  font-weight: 450;
  color: var(--color-text-label);
  transition: color var(--duration-hover) var(--ease-out),
    background-color var(--duration-hover) var(--ease-out);
}

.lang-menu a:hover {
  color: var(--color-action-secondary-text);
  background: var(--color-action-secondary-bg);
}

.lang-menu a[aria-current="true"] {
  color: var(--color-text-primary);
  font-weight: 600;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
  list-style: none;
  padding: 0;
}

.nav-links a {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 0 var(--space-3);
  border-radius: var(--radius-pill);
  text-decoration: none;
  font-size: var(--type-nav-size);
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: color var(--duration-hover) var(--ease-out),
    background-color var(--duration-hover) var(--ease-out);
}

.nav-links a:hover {
  color: var(--color-accent);
  background: none;
}

.nav-links a[aria-current="page"] {
  color: var(--color-text-primary);
}

.nav-name {
  display: block;
}

/* ==========================================================================
   Containers
   ========================================================================== */

.container-prose {
  max-width: var(--container-prose);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.container-case {
  max-width: var(--container-case);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  padding-top: 200px;
  padding-bottom: var(--space-32);
}

.hero h1 {
  font-size: var(--type-hero-size);
  font-weight: var(--type-display-weight);
  line-height: var(--type-display-leading);
  letter-spacing: var(--type-display-tracking);
  color: var(--color-text-primary);
  margin-bottom: var(--space-8);
}

.hero .hero-statement {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-10);
}

.hero .hero-statement span {
  display: block;
}

/* ==========================================================================
   Botões — hierarquia por peso de preenchimento, nunca por cor
   (detalhe de precisão nº2)
   ========================================================================== */

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 var(--space-5);
  border-radius: var(--radius-pill);
  border: none;
  font-family: inherit;
  font-size: var(--type-nav-size);
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: transform var(--duration-hover) var(--ease-out),
    box-shadow var(--duration-hover) var(--ease-out),
    background-color var(--duration-hover) var(--ease-out);
}

.btn:hover {
  box-shadow: var(--shadow-ambient);
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background: var(--color-action-primary-bg);
  color: var(--color-action-primary-text);
}

.btn-secondary {
  background: var(--color-action-secondary-bg);
  color: var(--color-action-secondary-text);
}

/* ==========================================================================
   Works — blocos de case
   ========================================================================== */

.works {
  display: flex;
  flex-direction: column;
  gap: var(--space-40);
  padding-bottom: var(--space-40);
}

/* O palco atmosférico — único território de cor além do acento.
   Level 2 (stage) é exclusivo do screenshot aqui dentro. */
.case-card {
  position: relative;
  border-radius: 12px; /* ajuste fino 2026-07-16 */
  overflow: hidden;
  background: linear-gradient(160deg, var(--atmosphere-start) 0%, var(--atmosphere-end) 100%);
  padding: clamp(var(--space-8), 6vw, var(--space-20)) clamp(var(--space-6), 5vw, var(--space-16));
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 320px;
  margin-bottom: var(--space-16);
}

/* grão discreto por cima do gradiente (DESIGN.md §12) */
.case-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='0.05'/%3E%3C/svg%3E");
  pointer-events: none;
}

/* o artefato: completo, centralizado, nunca cortado */
.case-card img {
  position: relative;
  z-index: 1;
  width: min(100%, 820px);
  height: auto;
  border-radius: 8px; /* ajuste fino 2026-07-16 */
  box-shadow: var(--shadow-stage);
}

/* Palco com rotação de artefato (stage-control) — edição Figma 2026-07-13:
   o artefato quase preenche o card, atmosfera vira moldura de 24px */
.case-stage {
  display: grid;
  place-items: center;
  padding: 24px;
  min-height: 0;
}

/* atmosfera fotográfica real (2026-07-14) — a foto entra por inline style
   com url(); o gradiente do sistema fica por baixo como fallback do load */
.case-stage--photo {
  background-size: cover;
  background-position: center bottom;
}

/* slot fixo do artefato: 1024×640 no desktop — o palco é o slot + moldura
   de 24px (1072×688). Abaixo disso, escala proporcionalmente. Todos os
   slides têm o mesmo tamanho, empilhados na mesma célula para o crossfade. */
.case-stage {
  width: min(1072px, 100%);
  margin-left: auto;
  margin-right: auto;
}

.case-stage .stage-slide {
  grid-area: 1 / 1;
  width: 100%;
  aspect-ratio: 1024 / 640;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  z-index: 1;
  transition: opacity 480ms var(--ease-out);
}

.case-stage .stage-slide.is-active {
  opacity: 1;
  z-index: 2;
}

/* a que está saindo fica sólida por baixo enquanto a nova entra por cima —
   evita o "piscar" do crossfade (fundo vazando quando as duas estão a 50%) */
.case-stage .stage-slide.is-leaving {
  opacity: 1;
  z-index: 1;
  transition: none;
}

.case-stage .stage-slide img {
  position: static;
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
}

/* o controle — pill flutuante na base do palco; sombra ambient, nunca stage */
.stage-control {
  position: absolute;
  bottom: var(--space-4);
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  align-items: center;
  background: linear-gradient(180deg, #fafafa, #e9e9eb);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-ambient);
  padding: 4px;
}

.stage-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  background: transparent;
  border: none;
  border-radius: var(--radius-pill);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: color var(--duration-hover) var(--ease-out),
    background-color var(--duration-hover) var(--ease-out);
}

.stage-btn:hover {
  color: var(--color-text-primary);
  background: rgba(10, 10, 10, 0.05);
}

.stage-btn svg {
  width: 18px;
  height: 18px;
}

.stage-btn .icon-play {
  display: none;
}

.stage-btn.is-paused .icon-pause {
  display: none;
}

.stage-btn.is-paused .icon-play {
  display: block;
}

@media (max-width: 767px) {
  .stage-control {
    bottom: var(--space-3);
  }
}

/* variações frias por empresa — sempre dessaturadas (regra anti-drift) */
.case-card--bhub {
  --atmosphere-start: #3e4750;
  --atmosphere-end: #14181d;
}

.case-card--mosaico {
  --atmosphere-start: #51606e;
  --atmosphere-end: #1a222b;
}

.case-card--olx {
  --atmosphere-start: #3c565e;
  --atmosphere-end: #0f1d20;
}

.case-card--oi {
  --atmosphere-start: #37475e;
  --atmosphere-end: #101724;
}

/* placeholder enquanto o screenshot real não chega — mesma proporção do palco */
.case-card--placeholder {
  aspect-ratio: 1072 / 728;
  min-height: 280px;
}

.case-placeholder-label {
  position: relative;
  z-index: 1;
  font-size: var(--type-label-size);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
}

/* corpo do case: texto + meta column */
.case-body {
  display: grid;
  grid-template-columns: minmax(0, 600px) 300px;
  justify-content: space-between;
  gap: var(--space-16);
  /* TESTE — alinha o texto com a moldura de 24px do .case-stage (remover para reverter) */
  padding-left: 24px;
  padding-right: 24px;
}

/* título inline com o one-liner (edição Figma 2026-07-13) */
.case-text h2 {
  font-size: var(--type-body-size);
  font-weight: 500;
  line-height: 1.6;
  color: var(--color-text-primary);
  margin-bottom: var(--space-4);
}

.case-name {
  font-weight: 600;
}

.case-text p + p {
  margin-top: var(--space-4);
}

/* meta column — escaneável em 3 segundos (canônico validado) */
.meta-column {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.meta-item dt {
  font-size: var(--type-label-size);
  font-weight: 500;
  color: var(--color-text-label);
  margin-bottom: 4px;
}

.meta-item dd {
  font-size: 16px;
  font-weight: 500;
  color: var(--color-text-primary);
  margin: 0;
}

/* case-alt — TESTE (2026-07-17): modelo alternativo de texto pro case, só Nuvemshop por hora.
   Substitui .case-body só nesse bloco; carrossel de screenshots continua o mesmo. */
.case-alt {
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
  max-width: 800px;
}

.case-alt-header {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.case-alt-logo {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  object-fit: cover;
}

.case-alt-name {
  font-size: 40px;
  font-weight: 400;
  letter-spacing: -0.04em;
  color: var(--color-text-primary);
}

.case-alt-meta {
  display: flex;
  gap: var(--space-10);
  flex-wrap: wrap;
  margin-bottom: var(--space-8);
}

.case-alt-meta-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.3;
  color: var(--color-text-primary);
}

.case-alt-meta-value {
  display: block;
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.3;
  color: var(--color-text-label);
  margin-top: 1px;
}

.case-alt-description {
  font-size: 24px;
  line-height: normal;
  letter-spacing: -0.02em;
  color: var(--color-text-primary);
  margin-bottom: var(--space-12);
}

.case-alt-stats {
  display: flex;
  gap: var(--space-16);
  flex-wrap: wrap;
}

.case-alt-stat-text {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  width: 180px;
}

.case-alt-stat-value {
  font-size: 64px;
  font-weight: 300;
  letter-spacing: -0.05em;
  line-height: 1.1;
  color: var(--color-text-primary);
}

.case-alt-stat-label {
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.4;
  color: var(--color-text-label);
}

/* ==========================================================================
   About (prose-only)
   ========================================================================== */

.about {
  padding-top: 180px;
  padding-bottom: var(--space-32);
}

.about h1 {
  font-size: calc(var(--type-display-size) * 0.75);
  font-weight: var(--type-display-weight);
  line-height: var(--type-display-leading);
  letter-spacing: var(--type-display-tracking);
  color: var(--color-text-primary);
  margin-bottom: var(--space-10);
}

.about p + p {
  margin-top: var(--space-6);
}

.about .cta-row {
  margin-top: var(--space-12);
}

/* Botão de áudio — "Sobre mim em 1 min" (portado do hellothiago.com/about, só PT por ora) */
.audio-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0 var(--space-5);
  width: 260px;
  height: 48px;
  margin-bottom: var(--space-8);
  background: var(--color-action-secondary-bg);
  border: 1px solid var(--color-border-hairline);
  border-radius: var(--radius-pill);
  cursor: pointer;
  font-family: var(--font-sans);
  font-weight: 350;
  font-size: var(--type-label-size);
  color: var(--color-text-secondary);
  transition: background var(--duration-hover) var(--ease-out), color var(--duration-hover) var(--ease-out);
  user-select: none;
  -webkit-user-select: none;
  overflow: hidden;
  white-space: nowrap;
  box-sizing: border-box;
}
.audio-btn:hover { background: var(--color-border-hairline); color: var(--color-text-primary); }
.audio-btn.playing { color: var(--color-text-primary); }
.audio-btn svg { flex-shrink: 0; }

.audio-waveform {
  display: none;
  align-items: center;
  gap: 2px;
  flex: 1;
  height: 28px;
  position: relative;
}
.audio-btn.playing .audio-waveform { display: flex; }
.audio-label-text { line-height: 1; margin-top: 1px; }
.audio-btn.playing .audio-label-text { display: none; }

.wf-dim, .wf-played {
  display: flex;
  align-items: center;
  gap: 2px;
  height: 28px;
}
.wf-played {
  position: absolute;
  inset: 0;
  clip-path: inset(0 100% 0 0);
  transition: clip-path 0.25s linear;
}
.wf-dim span, .wf-played span {
  display: block;
  width: 2px;
  border-radius: 0;
  flex-shrink: 0;
}
.wf-dim span { background: rgba(10, 10, 10, 0.18); }
.wf-played span { background: var(--color-text-primary); }

.audio-timer {
  display: none;
  font-family: var(--font-sans);
  font-weight: 350;
  font-size: 13px;
  color: var(--color-text-faint);
  flex-shrink: 0;
  width: 36px;
  text-align: right;
  font-variant-numeric: tabular-nums;
}
.audio-btn.playing .audio-timer { display: block; }

/* ==========================================================================
   Uses — inventário de ferramentas (ref. hellofae.com/uses)
   ========================================================================== */

.uses-header {
  padding-top: 180px;
  padding-bottom: var(--space-16);
}

.uses-header h1 {
  font-size: calc(var(--type-display-size) * 0.75);
  font-weight: var(--type-display-weight);
  line-height: var(--type-display-leading);
  letter-spacing: var(--type-display-tracking);
  color: var(--color-text-primary);
  margin-bottom: var(--space-6);
  animation: rise 1s var(--ease-load) backwards;
}

.uses-header p {
  animation: rise 1s var(--ease-load) 0.2s backwards;
}

.uses {
  display: flex;
  flex-direction: column;
  gap: var(--space-16);
  padding-bottom: var(--space-32);
}

/* o conteúdo expande no scroll (ref. hellofae.com/uses): o grid começa na
   largura do container e alarga até quase o viewport — os cards, fluidos,
   crescem juntos. Scroll-driven, sem JS; sem suporte, fica em 1120px. */
@supports (animation-timeline: scroll()) {
  .uses.container-case {
    animation: content-expand linear both;
    animation-timeline: scroll(root block);
    animation-range: 0 480px;
  }
}

@keyframes content-expand {
  from {
    max-width: var(--container-case);
  }
  to {
    max-width: calc(100vw - 2 * var(--space-8));
  }
}

.uses-section-label {
  font-size: var(--type-label-size);
  font-weight: 500;
  color: var(--color-text-label);
  margin-bottom: var(--space-4);
}

.uses-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

/* Todo card da página Uses tem a MESMA largura (grid) e a MESMA altura fixa,
   não importa a seção — produto real, logo pequeno ou capa de livro. O bloco
   nome+detalhe fica no topo (altura natural, 1 ou 2 linhas) e a imagem
   (`.uses-media`, sempre 160×160) é empurrada para o fundo via margin-top:auto,
   então toda imagem alinha na mesma linha de base independente do texto acima. */
.uses-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-2);
  height: 320px;
  background: var(--color-surface);
  border: 1px solid var(--color-border-hairline);
  border-radius: var(--radius-nested);
  padding: var(--space-6);
  text-decoration: none; /* alguns cards são <a> para a loja do item */
  transition: border-color var(--duration-hover) var(--ease-out);
}

.uses-card:hover {
  border-color: var(--color-text-primary);
}

.uses-card-external-icon {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 16px;
  height: 16px;
  color: var(--color-text-primary);
  opacity: 0;
  transform: translate(-4px, 4px) scale(0.6);
  transition: opacity var(--duration-hover) var(--ease-out),
    transform var(--duration-hover) var(--ease-out);
}

.uses-card:hover .uses-card-external-icon {
  opacity: 1;
  transform: translate(0, 0) scale(1);
}

.uses-card .uses-name {
  font-size: 16px;
  font-weight: 500;
  color: var(--color-text-primary);
}

.uses-card .uses-detail {
  font-size: var(--type-label-size);
  color: var(--color-text-label);
}

.uses-media {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 160px;
  height: 160px;
  margin: 0 auto;
}

.uses-media img {
  object-fit: contain;
}

/* logo de marca (Figma, Miro…): tamanho de ícone, centralizado na mesma caixa */
.uses-media img.uses-icon {
  width: 64px;
  height: 64px;
}

/* foto real do produto: preenche a caixa inteira */
.uses-media img.uses-photo {
  width: 100%;
  height: 100%;
}

/* capa de livro: mais alta que um ícone, largura no seu aspect ratio nativo */
.uses-media img.uses-cover {
  width: auto;
  height: 160px;
}

/* item sem imagem confirmada ainda: slot tracejado, mesmo tamanho de ícone */
.uses-media .uses-logo-empty {
  width: 64px;
  height: 64px;
  border: 1px dashed var(--color-border-hairline);
  border-radius: 10px;
}

@media (max-width: 899px) {
  .uses-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 479px) {
  .uses-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   Contact (rodapé)
   ========================================================================== */

/* no contact o botão é maior que no hero (Figma: 44px / padding 24) */
.contact .btn {
  min-height: 44px;
  padding: 0 var(--space-6);
}

.contact {
  border-top: 1px solid var(--color-border-hairline);
  padding: var(--space-32) 0 var(--space-6);
}

.contact h2 {
  font-size: calc(var(--type-display-size) * 0.75);
  font-weight: var(--type-display-weight);
  line-height: var(--type-display-leading);
  letter-spacing: var(--type-display-tracking);
  color: var(--color-text-primary);
  margin-bottom: var(--space-6);
}

.contact .contact-availability {
  margin-bottom: var(--space-4);
}

.contact .availability {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: var(--type-label-size);
  font-weight: 400;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-10);
}

.contact .availability-dot {
  position: relative;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.3);
  flex-shrink: 0;
}

.contact .availability-dot::after {
  content: "";
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  background: rgba(34, 197, 94, 0.3);
  animation: availability-pulse 2s var(--ease-out) infinite;
}

@keyframes availability-pulse {
  0% {
    transform: scale(1);
    opacity: 0.6;
  }
  100% {
    transform: scale(2.2);
    opacity: 0;
  }
}

.contact-email {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-10);
}

/* links de texto: cor padrão da casca; o acento aparece só no hover
   (ajuste 2026-07-14 — como estado, o contraste da cor não é bloqueante) */
.contact-email .email-address {
  font-size: 16px;
  color: var(--color-text-primary);
  font-weight: 500;
  text-decoration: none;
  transition: color var(--duration-hover) var(--ease-out);
}

.contact-email .email-address:hover {
  color: var(--color-accent);
}

.contact-links {
  display: flex;
  gap: var(--space-6);
  margin-bottom: var(--space-24);
}

.contact-links a {
  font-size: 16px;
  color: var(--color-text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--duration-hover) var(--ease-out);
}

.contact-links a:hover {
  color: var(--color-accent);
}

.footer-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  font-size: var(--type-label-size);
  color: var(--color-text-label);
}

.footer-meta a {
  color: var(--color-text-label);
  text-decoration: none;
}

.footer-meta a:hover {
  color: var(--color-text-primary);
}

/* ==========================================================================
   Motion — coreografia de entrada (nav expande, textos sobem)
   ========================================================================== */

@keyframes rise {
  0% {
    opacity: 0;
    transform: translateY(8vh);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes nav-expand {
  0% {
    opacity: 0;
    width: 464px;
  }
  100% {
    opacity: 1;
    width: 560px;
  }
}

@keyframes fade-in {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

.hero h1,
.about h1 {
  animation: rise 1s var(--ease-load) backwards;
}

.hero .hero-statement,
.about p {
  animation: rise 1s var(--ease-load) 0.2s backwards;
}

.hero .cta-row,
.about .cta-row {
  animation: rise 1s var(--ease-load) 0.4s backwards;
}

.nav-globe {
  animation: fade-in 1s var(--ease-load) backwards;
}

@media (min-width: 768px) {
  .nav-pill {
    overflow: hidden;
    white-space: nowrap;
    animation: nav-expand 1s var(--ease-load) both;
  }
}

/* ==========================================================================
   Motion — reveal on scroll (320ms ease-out; atmosfera nunca anima)
   ========================================================================== */

/* cases entram com a mesma subida da coreografia de entrada (8vh, 1s).
   A transformação vai nos FILHOS: o bloco mantém a geometria real e o
   IntersectionObserver dispara na posição certa (inclusive no load). */
.reveal > * {
  opacity: 0;
  transform: translateY(8vh);
  transition: opacity 1s var(--ease-load), transform 1s var(--ease-load);
}

.reveal > *:nth-child(2) {
  transition-delay: 0.12s;
}

.reveal.is-visible > * {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal > * {
    transform: none;
    transition: opacity 1ms linear;
  }

  .case-stage .stage-slide {
    transition: opacity 1ms linear;
  }

  .lang-menu {
    transform: none;
    transition: opacity 1ms linear, visibility 1ms linear;
  }

  .contact .availability-dot::after {
    animation: none;
    display: none;
  }

  .hero h1,
  .hero .hero-statement,
  .hero .cta-row,
  .about h1,
  .about p,
  .about .cta-row,
  .nav-pill,
  .nav-globe {
    animation: none;
  }

  .btn,
  .btn:hover {
    transform: none;
    transition: none;
  }
}

/* ==========================================================================
   Responsive (DESIGN.md §8)
   ========================================================================== */

@media (max-width: 1023px) {
  :root {
    --type-display-size: 48px;
    --type-hero-size: 39px;
    --margin-page: var(--space-8);
  }
}

@media (max-width: 899px) {
  .case-body {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  /* meta empilhada abaixo da descrição, nunca ao lado */
  .meta-column {
    flex-direction: row;
    flex-wrap: wrap;
    gap: var(--space-8);
    padding-top: var(--space-6);
    border-top: 1px solid var(--color-border-hairline);
  }
}

@media (max-width: 767px) {
  :root {
    --type-display-size: 36px;
    --type-hero-size: 29px;
    --type-body-size: 18px;
  }

  .hero {
    padding-top: var(--space-32);
    padding-bottom: var(--space-20);
  }

  .works {
    gap: var(--space-24);
  }

  .nav-name {
    display: none;
  }

  .nav-links a {
    padding: 0 var(--space-3);
  }

  .nav-pill {
    width: auto;
    gap: var(--space-2);
  }

  /* alvo de toque mínimo de 44px volta a valer onde há dedo (DESIGN.md §8) */
  .btn {
    min-height: 44px;
    padding: 0 var(--space-6);
  }

  .stage-btn {
    width: 44px;
    height: 44px;
  }

  .footer-meta {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* fundo sólido no lugar das fotos atmosféricas */
.case-stage--photo {
  background-image: none !important;
  background-color: #f2f2f2;
}

/* TESTE — sem shadow nas imagens dos cases (remover para reverter) */
.case-card img {
  box-shadow: none !important;
}