/* ==========================================================================
   i9media.css — tema dark-only
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Tokens dark (custom properties)
   -------------------------------------------------------------------------- */
:root {
  --grafite: #0e0e13;
  --nevoa: #f4f4f6;
  --surface: #0e0e13;
  --surface-raised: #1a1a22;
  --ink: #f4f4f6;
  --ink-muted: #a4a4b0;
  --line: #2c2c38;
  --line-strong: #74748a;
  --spark: #ff4a1c;
  --on-spark: #0e0e13;
  --spark-text: #ff6a42;
  --spark-soft: #4a2113;
  --ultraviolet: #9c85ff;
  --on-ultraviolet: #0e0e13;
  --ultraviolet-soft: #231a4d;
  --space-1: 4px;
  --space-2: 8px;
  --space-4: 16px;
  --space-6: 24px;
  --space-8: 32px;
  --space-12: 48px;
  --space-16: 64px;
  --radius-sm: 4px;
  --radius-md: 12px;
  --radius-pill: 22px;
  --radius-icon: 40px;
  --font-sans: "Sora", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
  color-scheme: dark;
}

/* --------------------------------------------------------------------------
   2. Reset / base
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  /* Rolagem suave ao clicar nos links do menu (âncoras para as seções).
     scroll-padding-top compensa o cabeçalho fixo de 64px + folga. */
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
}

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

body {
  background: var(--surface);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* --------------------------------------------------------------------------
   3. Foco visível — Ultravioleta
   -------------------------------------------------------------------------- */
:focus-visible {
  outline: 2px solid var(--ultraviolet);
  outline-offset: 3px;
}

/* --------------------------------------------------------------------------
   4. Tipografia básica
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-sans);
  font-weight: 700;
  line-height: 1.2;
  color: var(--ink);
  overflow-wrap: break-word;
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 2rem); }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
  color: var(--ink);
}

a {
  color: var(--ultraviolet);
  text-decoration: underline;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--ink);
}

code,
pre {
  font-family: var(--font-mono);
  font-size: 0.875em;
  background: var(--surface-raised);
  color: var(--ink-muted);
  border-radius: var(--radius-sm);
}

code {
  padding: 0.1em 0.4em;
}

pre {
  padding: var(--space-4);
  overflow-x: auto;
}

pre code {
  background: none;
  padding: 0;
}

/* --------------------------------------------------------------------------
   5. Classes utilitárias
   -------------------------------------------------------------------------- */
.mono {
  font-family: var(--font-mono);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* --------------------------------------------------------------------------
   6. Cabeçalho
   -------------------------------------------------------------------------- */
.cabecalho {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  height: 64px;
  display: flex;
  align-items: center;
}

.cabecalho__nav {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.cabecalho__logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.cabecalho__logo svg {
  height: 28px;
  width: auto;
  min-width: 96px;
}

.cabecalho__links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  list-style: none;
  margin-left: auto;
}

.cabecalho__links a {
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--ink-muted);
  text-decoration: none;
  transition: color 0.15s ease;
}

.cabecalho__links a:hover {
  color: var(--ink);
}

.cabecalho__cta {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem var(--space-4);
  background: var(--spark);
  color: var(--on-spark);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-pill);
  transition: opacity 0.15s ease;
  flex-shrink: 0;
  white-space: nowrap;
}

.cabecalho__cta:hover {
  opacity: 0.88;
  color: var(--on-spark);
}

/* Empurra os links de nav para o lado esquerdo da CTA */
.cabecalho__nav-area {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  margin-left: auto;
}

/* Mobile: esconder links de nav, manter CTA */
@media (max-width: 640px) {
  .cabecalho__links {
    display: none;
  }
}

/* --------------------------------------------------------------------------
   7. Rodapé
   -------------------------------------------------------------------------- */
.rodape {
  border-top: 1px solid var(--line);
  background: var(--surface);
}

.rodape__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-6) var(--space-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2) var(--space-8);
  flex-wrap: wrap;
}

.rodape__copy {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--ink-muted);
  letter-spacing: 0.02em;
}

.rodape__redes {
  display: flex;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.rodape__redes a {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.02em;
  color: var(--ink-muted);
  text-decoration: none;
  transition: color 0.15s;
}

.rodape__redes a:hover,
.rodape__redes a:focus-visible {
  color: var(--ultraviolet);
}

.rodape__slogan {
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.01em;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.rodape__monograma {
  display: inline-flex;
  align-items: center;
}

.rodape__monograma svg {
  height: 1.5em;
  width: auto;
}

/* --------------------------------------------------------------------------
   8. Layout principal (offset para o cabeçalho fixo)
   -------------------------------------------------------------------------- */
#conteudo {
  padding-top: 64px;
}

/* --------------------------------------------------------------------------
   9. Herói
   -------------------------------------------------------------------------- */
#hero {
  position: relative;
  overflow: hidden;
  padding: var(--space-12) var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
  border-top: 1px solid var(--line);
  max-width: 1200px;
  margin: 0 auto;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-2) var(--space-6);
  color: var(--ink-muted);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hero-rotulo {
  color: var(--ink-muted);
}

.hero-logo {
  position: relative;
  display: block;
  width: 100%;
}

.hero-wm {
  display: block;
  width: 100%;
  height: auto;
  color: var(--ink);
  overflow: visible;
}

/* Pingo do i: posicionado no #hero (position:relative). O JS (Task 18) controla via
   transform:translate3d. Tamanho inicial ≈ 80/1164 do container; o JS ajusta em measure(). */
.pingo {
  position: absolute;
  left: 0;
  top: 0;
  width: calc(80 / 1164 * 100%);
  aspect-ratio: 1;
  background: var(--spark);
  border: 0;
  border-radius: 50%;
  cursor: grab;
  touch-action: none;
  will-change: transform;
  z-index: 2;
}

.pingo::before {
  content: "";
  position: absolute;
  inset: -14px;
  border-radius: 50%;
}

.pingo:active {
  cursor: grabbing;
}

/* .pop — encaixe do pingo no "i" (Task 18) */
@keyframes pop {
  0%   { scale: 1.5; }
  100% { scale: 1; }
}

.pop {
  animation: pop 0.25s ease-out;
}

/* Dica "arraste o pingo" — some após primeiro arraste */
.hint {
  position: absolute;
  white-space: nowrap;
  pointer-events: none;
  transition: opacity 0.4s;
  color: var(--spark-text);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hint.off {
  opacity: 0;
}

.hero-foot {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: var(--space-6) var(--space-12);
  align-items: end;
}

#hero h1 {
  font-size: clamp(2rem, 5.6vw, 5.25rem);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -0.03em;
  text-wrap: balance;
}

.hero-side {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-6);
}

.hero-apoio {
  font-size: clamp(1rem, 1.7vw, 1.375rem);
  font-weight: 300;
  color: var(--ink-muted);
  max-width: 34ch;
}

.btn-cta {
  display: inline-flex;
  align-items: center;
  padding: 0.75rem var(--space-6);
  background: var(--spark);
  color: var(--on-spark);
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-pill);
  transition: opacity 0.15s ease;
}

.btn-cta:hover {
  opacity: 0.88;
  color: var(--on-spark);
}

@media (max-width: 760px) {
  .hero-foot {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* --------------------------------------------------------------------------
   10. Marquee
   -------------------------------------------------------------------------- */
.marquee-wrap {
  overflow: hidden;
  border-block: 1px solid var(--line-strong);
  padding-block: clamp(0.625rem, 2vw, 1.375rem);
  white-space: nowrap;
}

.marquee {
  display: inline-flex;
  align-items: center;
  gap: 0;
}

.marquee-item {
  font-size: clamp(1.5rem, 3vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  padding-inline: 0.5em;
  color: var(--ink-muted);
}

/* --------------------------------------------------------------------------
   11. Serviços — hover preenche da esquerda
   -------------------------------------------------------------------------- */
#servicos {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-16) var(--space-4);
}

.section-label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: var(--space-8);
}

.servico-linha {
  position: relative;
  overflow: hidden;
  padding: var(--space-6) 0;
  border-top: 1px solid var(--line);
  cursor: default;
  transition: color 0.3s;
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto auto;
  gap: var(--space-2) var(--space-4);
  align-items: baseline;
}

.servico-linha:last-child {
  border-bottom: 1px solid var(--line);
}

.servico-linha::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--ink);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 0.45s cubic-bezier(.2,.8,.2,1);
}

.servico-linha:hover::before,
.servico-linha:focus-within::before {
  transform: scaleY(1);
}

/* Todos os filhos ficam acima do ::before */
.servico-linha > * {
  position: relative;
  z-index: 1;
}

/* Inversão de cor: texto fica escuro sobre o fill claro */
.servico-linha:hover,
.servico-linha:focus-within {
  color: var(--surface);
}

.servico-linha:hover .servico-tags,
.servico-linha:focus-within .servico-tags,
.servico-linha:hover .servico-desc,
.servico-linha:focus-within .servico-desc {
  color: var(--surface-raised);
}

.pingo-small {
  grid-row: 1;
  grid-column: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1em;
  height: 1em;
  align-self: center;
}

.servico-titulo {
  grid-row: 1;
  grid-column: 2;
  font-size: clamp(1.5rem, 4vw, 3.5rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  transition: transform 0.45s cubic-bezier(.2,.8,.2,1);
}

.servico-linha:hover .servico-titulo,
.servico-linha:focus-within .servico-titulo {
  transform: translateX(0.42em);
  color: var(--surface);
}

.servico-tags {
  grid-row: 2;
  grid-column: 2;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-muted);
  line-height: 1.9;
}

.servico-desc {
  grid-row: 3;
  grid-column: 2;
  color: var(--ink-muted);
  max-width: 36ch;
}

@media (prefers-reduced-motion: reduce) {
  .servico-linha::before,
  .servico-titulo {
    transition: none;
  }
}

/* --------------------------------------------------------------------------
   12. Método
   -------------------------------------------------------------------------- */
#metodo {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-16) var(--space-4);
}

#metodo h2 {
  margin-bottom: var(--space-8);
}

/* Dois colunas: planta sticky à esquerda, passos à direita */
#metodoBox {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: 2rem clamp(1.5rem, 6vw, 6rem);
  align-items: start;
}

.metodo-plan {
  position: sticky;
  /* abaixo do cabeçalho fixo de 64px (alinhado ao scroll-padding-top) */
  top: 84px;
}

.metodo-plan svg {
  display: block;
  width: 100%;
  max-width: 420px;
  height: auto;
  overflow: visible;
}

.plan-ghost {
  stroke: var(--line);
}

.plan-guide {
  stroke: var(--line-strong);
  stroke-width: 1;
  stroke-dasharray: 4 6;
  vector-effect: non-scaling-stroke;
}

.plan-label {
  font-family: var(--font-mono);
  font-size: 11px;
  fill: var(--ink-muted);
  letter-spacing: 0.06em;
}

.plan-draw {
  stroke: var(--ink);
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
}

#pDot {
  fill: var(--spark);
  transform-box: fill-box;
  transform-origin: center;
  transform: scale(0);
}

@media (max-width: 860px) {
  #metodoBox {
    grid-template-columns: 1fr;
  }
  .metodo-plan {
    position: static;
  }
  .metodo-plan svg {
    max-width: 240px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .passo.ph {
    transition: none;
  }
}

.passos {
  list-style: none;
  padding: 0;
}

.passo {
  display: grid;
  grid-template-columns: 3.2em minmax(0, 1fr);
  gap: var(--space-2) var(--space-4);
  padding-block: clamp(1.75rem, 5vw, 4rem);
  border-top: 1px solid var(--line);
}

.passo:last-child {
  border-bottom: 1px solid var(--line);
}

.passo.ph {
  opacity: 0.35;
  transition: opacity 0.4s ease;
}

.passo.ph.on {
  opacity: 1;
}

.passo-num {
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  color: var(--ink-muted);
  padding-top: 0.9em;
}

.passo h3 {
  font-size: clamp(1.875rem, 4.4vw, 3.75rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
}

.passo p {
  grid-column: 2;
  color: var(--ink-muted);
  max-width: 34ch;
}

/* --------------------------------------------------------------------------
   13. Faixa "inove!"
   -------------------------------------------------------------------------- */
.faixa-band {
  background: var(--spark);
  color: var(--on-spark);
  padding-block: clamp(3.5rem, 9vw, 8rem);
  margin-top: clamp(2rem, 6vw, 6rem);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.faixa-texto {
  font-size: clamp(4.75rem, 17vw, 16.25rem);
  font-weight: 700;
  line-height: 0.82;
  letter-spacing: -0.045em;
  color: var(--on-spark);
  display: flex;
  align-items: flex-end;
  gap: 0;
}

.faixa-i {
  display: inline-block;
  will-change: transform;
  /* Task 19 animará a rotação deste elemento */
}

/* --------------------------------------------------------------------------
   14. Projetos
   -------------------------------------------------------------------------- */
#projetos {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-16) var(--space-4);
}

/* Cabeçalho da seção: título + controles do carrossel */
.projetos-cabecalho {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-8);
}

.projetos-cabecalho h2 {
  margin-bottom: 0;
}

.projetos-controles {
  display: flex;
  gap: var(--space-2);
}

.projetos-nav {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.projetos-nav:hover,
.projetos-nav:focus-visible {
  border-color: var(--line-strong);
  background: var(--surface-raised);
}

/* Carrossel: scroll horizontal, barra escondida */
.projetos-carrossel {
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: none;
  -ms-overflow-style: none;
  /* Isola o layout interno: o track largo é absorvido pelo scroll container
     e não alarga o documento (senão a página ganha scroll horizontal). */
  contain: layout;
}

.projetos-carrossel::-webkit-scrollbar {
  display: none;
}

.projetos-carrossel:focus-visible {
  outline: 2px solid var(--ultraviolet);
  outline-offset: 4px;
  border-radius: var(--radius-md);
}

.projetos-track {
  display: flex;
  gap: clamp(1rem, 2.5vw, 1.75rem);
  width: max-content;
  padding-bottom: 2px;
}

.projeto-card {
  flex: 0 0 clamp(290px, 80vw, 360px);
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
  overflow: hidden;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.projeto-card:hover,
.projeto-card:focus-within {
  border-color: var(--line-strong);
  transform: translateY(-2px);
}

.projeto-thumb {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: var(--surface-raised);
}

.projeto-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
  transition: transform 0.4s ease;
}

.projeto-card:hover .projeto-thumb img,
.projeto-card:focus-within .projeto-thumb img {
  transform: scale(1.03);
}

.projeto-conteudo {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: clamp(1.5rem, 3vw, 2.25rem);
  flex: 1;
}

.selo-ilustrativo {
  display: inline-block;
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-muted);
  background: var(--surface-raised);
  padding: 0.2em 0.6em;
  border-radius: var(--radius-sm);
  align-self: flex-start;
}

.projeto-setor {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

.projeto-titulo {
  font-size: clamp(1.5rem, 2.6vw, 2rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.projeto-resumo {
  color: var(--ink);
  line-height: 1.5;
}

.projeto-entrega {
  font-size: 0.75rem;
  line-height: 1.6;
  letter-spacing: 0.02em;
  color: var(--ink-muted);
  padding-top: var(--space-2);
  border-top: 1px solid var(--line);
  margin-top: auto;
}

.projeto-entrega-rotulo {
  color: var(--spark-text);
  font-weight: 500;
}

.projeto-link {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.02em;
  color: var(--ultraviolet);
  text-decoration: none;
  align-self: flex-start;
  transition: opacity 0.15s ease;
}

.projeto-link:hover,
.projeto-link:focus-visible {
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  .projeto-card {
    transition: border-color 0.2s ease;
  }
  .projeto-card:hover,
  .projeto-card:focus-within,
  .projeto-card:hover .projeto-thumb img,
  .projeto-card:focus-within .projeto-thumb img {
    transform: none;
  }
}

/* --------------------------------------------------------------------------
   15. Contato
   -------------------------------------------------------------------------- */
#contato {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-16) var(--space-4);
}

/* Dois colunas: info à esquerda, form à direita */
.contato-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: var(--space-12) clamp(var(--space-8), 8vw, 8rem);
  align-items: start;
}

@media (max-width: 800px) {
  .contato-grid {
    grid-template-columns: 1fr;
  }
}

/* Coluna info */
.contato-tagline {
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
}

.contato-apoio {
  color: var(--ink-muted);
  font-size: 1rem;
  line-height: 1.6;
  max-width: 28ch;
  margin-bottom: var(--space-8);
}

.contato-dados {
  font-style: normal;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  color: var(--ink-muted);
  font-size: 0.875rem;
  letter-spacing: 0.04em;
}

.contato-dados a,
.contato-dados span {
  color: var(--ink-muted);
  text-decoration: none;
}

.contato-dados a:hover {
  color: var(--ink);
}

/* Coluna form */
.contato-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

@media (max-width: 560px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--ink-muted);
  letter-spacing: 0.02em;
}

.form-opcional {
  font-weight: 400;
  opacity: 0.6;
}

.form-input {
  background: var(--surface-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  padding: 0.6875rem 0.875rem;
  transition: border-color 0.15s;
  width: 100%;
}

.form-input::placeholder {
  color: var(--ink-muted);
  opacity: 0.5;
}

.form-input:focus-visible {
  outline: 0;
  border-color: var(--ultraviolet);
  box-shadow: 0 0 0 3px var(--ultraviolet-soft);
}

.form-select {
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23a4a4b0' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  padding-right: 2.25rem;
}

.form-select option {
  background: #1a1a22;
  color: #f4f4f6;
}

textarea.form-input {
  resize: vertical;
  min-height: 6.5rem;
}

/* Rodapé: consent + botão */
.form-rodape {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
  padding-top: var(--space-2);
}

.form-consent {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-size: 0.8125rem;
  color: var(--ink-muted);
  cursor: pointer;
  max-width: 26ch;
  line-height: 1.4;
}

.form-consent input[type="checkbox"] {
  width: 1em;
  height: 1em;
  margin-top: 0.15em;
  accent-color: var(--spark);
  flex-shrink: 0;
  cursor: pointer;
}

/* Feedback AJAX */
.form-feedback {
  font-size: 0.9375rem;
  color: var(--ink-muted);
  margin-top: calc(-1 * var(--space-2));
}

/* ── Cursor-anel (Task 20) ──────────────────────────────────────────────── */
#ring {
  position: fixed;
  top: -20px; left: -20px;
  width: 40px; height: 40px;
  border: 2px solid var(--ink);
  border-radius: 50%;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s;
  z-index: 10000;
  will-change: transform;
}
#ring.on { opacity: 0.7; }

html.has-fine-pointer body {
  cursor: none;
}
html.has-fine-pointer #pingo {
  cursor: none;
}