/* ============================================================
   QUÂNTICOS — landing page contínua
   Fase 1: sistema de design + conteúdo real + fallback estático
   (Fase 2 acrescenta camada cinematográfica GSAP/Lenis/canvas)
   ============================================================ */

:root {
  /* Paleta oficial da marca */
  --indigo: #241d3f;      /* Índigo Profundo — fundo / texto principal */
  --indigo-2: #1e1832;    /* Grafite Índigo — fundo escuro alternativo */
  --bruma: #6c5fa4;       /* Índigo Bruma — apoio / modo escuro */
  --ambar: #e2793d;       /* Âmbar Sinal — alerta / urgência / CTA */
  --jade: #2f9e86;        /* Jade Resposta — resolução / sucesso */
  --papel: #f6f4f9;       /* Papel — fundo claro */
  --branco-quente: #f7f4ef;

  --text: #f4f1f7;
  --text-dim: #b9b2cf;
  --line: rgba(247, 244, 239, 0.12);

  --font-display: "Unbounded", system-ui, sans-serif;
  --font-body: "Literata", Georgia, serif;
  --font-mono: "Space Mono", ui-monospace, monospace;

  --wrap: 1180px;
  --pad: clamp(1.25rem, 5vw, 3rem);
  --radius: 18px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}

body {
  background: var(--indigo);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

h1, h2, h3, .display {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.01em;
}

.wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: var(--pad); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ambar);
}

.data {
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}

.placeholder {
  font-family: var(--font-mono);
  font-size: 0.8em;
  color: var(--ambar);
  border: 1px dashed rgba(226, 121, 61, 0.55);
  border-radius: 6px;
  padding: 0.05em 0.45em;
  white-space: nowrap;
}

/* ---------- botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.9rem 1.5rem;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn--wa { background: var(--jade); color: #06241d; }
.btn--wa:hover { background: #37b89c; }
.btn--amber { background: var(--ambar); color: #2a1200; }
.btn--ghost { border-color: var(--line); color: var(--text); }
.btn--ghost:hover { border-color: var(--bruma); background: rgba(108, 95, 164, 0.14); }

/* ---------- header ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem var(--pad);
  transition: background 0.3s ease, border-color 0.3s ease;
  border-bottom: 1px solid transparent;
}
.site-header[data-scrolled="true"] {
  background: rgba(30, 24, 50, 0.82);
  backdrop-filter: blur(12px);
  border-bottom-color: var(--line);
}
.site-header .logo { display: flex; flex-direction: column; align-items: flex-start; gap: 2px; line-height: 1; }
.site-header .logo img { height: 46px; width: auto; }
@media (min-width: 900px) { .site-header .logo img { height: 54px; } }
.logo__by {
  font-family: var(--font-mono);
  font-size: 0.5rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding-left: 2px;
}
@media (min-width: 900px) { .logo__by { font-size: 0.56rem; } }

.nav {
  display: none;
  gap: 1.6rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
}
.nav a { color: var(--text-dim); transition: color 0.2s; }
.nav a:hover { color: var(--text); }
@media (min-width: 1024px) { .nav { display: flex; } }

.header-cta { display: none; }
@media (min-width: 1024px) { .header-cta { display: inline-flex; } }

.menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(247, 244, 239, 0.04);
  color: var(--text);
  cursor: pointer;
}
@media (min-width: 1024px) { .menu-toggle { display: none; } }

.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 99;
  background: var(--indigo-2);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.25rem;
  padding: 5.5rem var(--pad) 2rem;
  overflow-y: auto;
  transform: translateY(-100%);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
.mobile-nav[data-open="true"] { transform: translateY(0); }
.mobile-nav a {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 5.5vw, 1.5rem);
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--line);
}

/* ---------- secções ---------- */
.section {
  position: relative;
  padding-block: clamp(4.5rem, 12vw, 9rem);
}
.section--tight { padding-block: clamp(3rem, 8vw, 5rem); }
.section-head { max-width: 44rem; margin-bottom: 3rem; }
.section-head h2 {
  font-size: clamp(1.9rem, 4.4vw, 3rem);
  margin-top: 0.9rem;
}
.section-head p { margin-top: 1.1rem; color: var(--text-dim); }
.section + .section::before {
  content: "";
  position: absolute;
  inset: 0 15% auto 15%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line), transparent);
}

/* ---------- hero ---------- */
.hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 6rem;
}
.hero__bg {
  position: absolute; inset: 0; z-index: 0;
  object-fit: cover; width: 100%; height: 100%;
  opacity: 0.62;
  filter: saturate(0.95) brightness(0.85) contrast(1.03);
}
.hero__grad {
  position: absolute; inset: 0; z-index: 1;
  background:
    radial-gradient(55% 50% at 78% 28%, rgba(226, 121, 61, 0.14), transparent 64%),
    linear-gradient(180deg, rgba(36, 29, 63, 0.20) 0%, rgba(36, 29, 63, 0.42) 58%, var(--indigo) 96%);
}

/* ---------- secções com fundo de imagem (como o hero) ---------- */
.section--media { overflow: hidden; isolation: isolate; }
.section--media > .wrap { position: relative; z-index: 2; }
.section__bg {
  position: absolute; inset: 0; z-index: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.22;
  filter: saturate(0.9) brightness(0.8) contrast(1.02);
}
.section__wash {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(180deg, rgba(30, 24, 50, 0.55) 0%, rgba(30, 24, 50, 0.78) 60%, rgba(36, 29, 63, 0.9) 100%);
}
.hero .wrap { position: relative; z-index: 2; }
.hero h1 {
  font-size: clamp(2.4rem, 6.6vw, 4.7rem);
  max-width: 16ch;
}
.hero p {
  margin-top: 1.5rem;
  max-width: 46ch;
  font-size: clamp(1.05rem, 2.2vw, 1.3rem);
  color: var(--text-dim);
}
.hero__actions {
  margin-top: 2.4rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  align-items: center;
}
.hero__contacts {
  margin-top: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-dim);
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.5rem;
}
.hero__langs {
  margin-top: 2.6rem;
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.lang-chip {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--text-dim);
}
.lang-chip--flag { border-color: rgba(47, 158, 134, 0.5); color: var(--jade); }

/* ---------- grelha de cartões ---------- */
.cards {
  display: grid;
  gap: 1.1rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr));
}
.card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.6rem;
  background: rgba(247, 244, 239, 0.03);
  transition: transform 0.25s ease, border-color 0.25s ease;
}
.card:hover { transform: translateY(-4px); border-color: rgba(108, 95, 164, 0.5); }
.card__ico {
  width: 42px; height: 42px;
  display: grid; place-items: center;
  border-radius: 11px;
  background: rgba(108, 95, 164, 0.16);
  color: var(--bruma);
  margin-bottom: 1rem;
}
.card--signal .card__ico { background: rgba(226, 121, 61, 0.16); color: var(--ambar); }
.card--ok .card__ico { background: rgba(47, 158, 134, 0.16); color: var(--jade); }
.card h3 { font-size: 1.05rem; margin-bottom: 0.5rem; }
.card p { font-size: 0.95rem; color: var(--text-dim); }

/* ---------- números / SLA ---------- */
.metrics {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 12rem), 1fr));
}
.metric {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.4rem;
}
.metric__value {
  font-family: var(--font-mono);
  font-size: 1.7rem;
  color: var(--jade);
}
.metric__label {
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-top: 0.4rem;
}

/* ---------- setores ---------- */
.sector {
  display: flex;
  gap: 1rem;
  padding: 1.4rem 0;
  border-bottom: 1px solid var(--line);
}
.sector:last-child { border-bottom: 0; }
.sector__n {
  font-family: var(--font-mono);
  color: var(--ambar);
  font-size: 0.8rem;
  padding-top: 0.35rem;
}
.sector h3 { font-size: 1.15rem; }
.sector p { color: var(--text-dim); font-size: 0.95rem; margin-top: 0.3rem; }

/* ---------- passos ---------- */
.steps { counter-reset: step; display: grid; gap: 1.1rem; }
.step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.2rem;
  align-items: start;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem;
}
.step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-mono);
  color: var(--ambar);
  font-size: 1rem;
}

/* ---------- sobre ---------- */
.mvv { display: grid; gap: 1.1rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr)); }

/* ---------- depoimentos ---------- */
.quote {
  border-left: 3px solid var(--jade);
  padding: 0.4rem 0 0.4rem 1.4rem;
  font-style: italic;
  color: var(--text-dim);
}
.quote cite {
  display: block;
  margin-top: 0.7rem;
  font-style: normal;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text);
}

/* ---------- FAQ ---------- */
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q {
  width: 100%;
  text-align: left;
  background: none;
  border: 0;
  color: var(--text);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  padding: 1.3rem 2rem 1.3rem 0;
  cursor: pointer;
  position: relative;
}
.faq-q::after {
  content: "+";
  position: absolute; right: 0; top: 1.2rem;
  font-family: var(--font-mono);
  color: var(--ambar);
  transition: transform 0.2s;
}
.faq-item[data-open="true"] .faq-q::after { transform: rotate(45deg); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  color: var(--text-dim);
}
.faq-item[data-open="true"] .faq-a { max-height: 400px; }
.faq-a p { padding-bottom: 1.3rem; }

/* ---------- recrutamento ---------- */
.recruit {
  position: relative;
  overflow: hidden;
  min-height: 88svh;
  display: flex;
  align-items: flex-end;
}
.recruit__bg {
  position: absolute; inset: 0; z-index: 0;
  width: 100%; height: 100%; object-fit: cover; object-position: top;
}
.recruit__grad {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(0deg, rgba(21, 16, 33, 0.88) 0%, rgba(21, 16, 33, 0.4) 50%, rgba(21, 16, 33, 0.12) 100%);
}
.recruit .wrap { position: relative; z-index: 2; padding-block: 4rem; }
.recruit h2 { font-size: clamp(1.9rem, 5vw, 3.4rem); max-width: 20ch; }
.recruit p { margin-top: 1.2rem; max-width: 48ch; color: var(--text-dim); }

/* ---------- CTA final ---------- */
.final-cta { text-align: center; }
.final-cta h2 { font-size: clamp(2rem, 5vw, 3.4rem); }
.final-cta .btn { margin-top: 2rem; }
.final-cta__contacts {
  margin-top: 1.4rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-dim);
}

/* ---------- form ---------- */
.qual-form {
  margin-top: 2.5rem;
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 14rem), 1fr));
  text-align: left;
  max-width: 46rem;
  margin-inline: auto;
}
.qual-form label { font-size: 0.78rem; color: var(--text-dim); font-family: var(--font-mono); }
.qual-form input, .qual-form select, .qual-form textarea {
  width: 100%;
  margin-top: 0.35rem;
  background-color: var(--indigo-2);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.7rem 0.85rem;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color-scheme: dark; /* dropdown nativo herda tema escuro */
}
.qual-form textarea { resize: vertical; min-height: 5rem; line-height: 1.5; }
.qual-form input::placeholder, .qual-form textarea::placeholder { color: var(--text-dim); }
.qual-form select:focus, .qual-form input:focus, .qual-form textarea:focus {
  outline: none;
  border-color: var(--bruma);
}
/* opções do dropdown legíveis mesmo sem color-scheme (Windows/Chrome) */
.qual-form select option,
.qual-form select optgroup {
  background-color: #1e1832;
  color: #f4f1f7;
}
.qual-form .full { grid-column: 1 / -1; }

/* ---------- footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  padding-block: 3.5rem;
  color: var(--text-dim);
  font-size: 0.9rem;
}
.site-footer .cols {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 13rem), 1fr));
}
.site-footer img { height: 40px; width: auto; margin-bottom: 1rem; }
.site-footer a:hover { color: var(--text); }
.site-footer .legal {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

/* ---------- cenas cinematográficas (pinned) ---------- */
.scene {
  position: relative;
  height: 200vh; /* espaço de scroll para a cena acontecer */
}
.scene__sticky {
  position: sticky;
  top: 0;
  height: 100svh;
  overflow: hidden;
  display: flex;
  align-items: center;
}
.scene__media {
  position: absolute;
  inset: -8%;
  width: 116%;
  height: 116%;
  object-fit: cover;
  will-change: transform;
  /* PLACEHOLDER — substituir por imagem cinematográfica gerada (sala de operações, etc.) */
}
.scene__wash {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(75% 65% at 50% 45%, transparent, rgba(30, 24, 50, 0.32) 78%),
    linear-gradient(180deg, rgba(30, 24, 50, 0.42), rgba(36, 29, 63, 0.62));
}
.scene__tint {
  position: absolute;
  inset: 0;
  mix-blend-mode: screen;
  background: rgba(226, 121, 61, 0.16); /* âmbar; scroll.js transita para jade */
  will-change: background;
}
.scene__content {
  position: relative;
  z-index: 2;
  max-width: 44rem;
}
.scene__content .eyebrow { color: var(--branco-quente); opacity: 0.7; }
.scene__line {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.9rem, 5.4vw, 3.6rem);
  line-height: 1.1;
  margin-top: 0.8rem;
}
.scene__bar {
  margin-top: 2rem;
  height: 4px;
  width: 100%;
  max-width: 22rem;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--ambar), var(--jade));
  transform-origin: left;
  transform: scaleX(0);
  will-change: transform;
}
@media (prefers-reduced-motion: reduce) {
  .scene { height: auto; }
  .scene__sticky { position: relative; height: auto; min-height: 70svh; padding-block: 4rem; }
  .scene__media { position: absolute; inset: 0; width: 100%; height: 100%; }
  .scene__bar { transform: scaleX(1); }
}

/* fallback mobile / sem JS: cenas viram blocos normais */
.no-cine .scene { height: auto; }
.no-cine .scene__sticky { position: relative; height: auto; min-height: 72svh; padding-block: 4rem; }
.no-cine .scene__media { position: absolute; inset: 0; width: 100%; height: 100%; }
.no-cine .scene__bar { transform: scaleX(1); }

/* indicador de progresso */
.scroll-progress {
  position: fixed;
  inset: 0 0 auto 0;
  height: 2px;
  z-index: 101;
  background: linear-gradient(90deg, var(--ambar), var(--jade));
  transform-origin: left;
  transform: scaleX(0);
}

/* ---------- reveal ----------
   Visível por defeito (à prova de falha de JS). Só esconde quando a
   camada cinematográfica está ativa e o elemento ainda não entrou. */
.reveal { transition: opacity 0.7s ease, transform 0.7s ease; }
html.cine .reveal { opacity: 0; transform: translateY(24px); }
html.cine .reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html.cine .reveal { opacity: 1; transform: none; }
}

/* ---------- Lenis (smooth scroll) ---------- */
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-smooth [data-lenis-prevent] { overscroll-behavior: contain; }
.lenis.lenis-stopped { overflow: hidden; }