/* Layout: duas colunas no desktop (apresentação | formulário), uma no celular.
   Cores da bandeira: verde, amarelo, azul e branco. */
:root {
  --verde: #009739;
  --verde-escuro: #00602a;
  --amarelo: #fedd00;
  --azul: #012169;
  --bg: #f4f8f3;
  --fg: #0f1f16;
  --muted: #4d6355;
  --card: #ffffff;
  --border: #cfdccf;
  --campo: #f4f8f3;
  --hero-fg: #ffffff;
  --display: "Bricolage Grotesque", "Arial Black", system-ui, sans-serif;
  --body: "Source Sans 3", system-ui, -apple-system, "Segoe UI", sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --verde: #12a64a;
    --verde-escuro: #063d1d;
    --azul: #8fa8ff;
    --bg: #0b1510;
    --fg: #e6efe8;
    --muted: #9db3a4;
    --card: #12201a;
    --border: #284034;
    --campo: #0b1510;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --verde: #12a64a;
  --verde-escuro: #063d1d;
  --azul: #8fa8ff;
  --bg: #0b1510;
  --fg: #e6efe8;
  --muted: #9db3a4;
  --card: #12201a;
  --border: #284034;
  --campo: #0b1510;
  color-scheme: dark;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.5;
  background: var(--bg);
  color: var(--fg);
}

/* Faixa verde-amarelo-azul no topo */
.faixa {
  height: 8px;
  background: linear-gradient(90deg, var(--verde) 0 50%, var(--amarelo) 50% 80%, #012169 80%);
}

.pagina {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 440px);
  gap: 40px;
  max-width: 1120px;
  margin: 0 auto;
  padding: 40px 16px;
  align-items: start;
}
@media (max-width: 880px) {
  .pagina { grid-template-columns: 1fr; gap: 28px; padding-block: 28px; }
}

h1, h2 { font-family: var(--display); text-wrap: balance; }

/* Apresentação: bloco verde com losango amarelo e círculo azul */
.apresentacao {
  position: relative;
  overflow: hidden;
  padding: 32px;
  border-radius: 20px;
  background: var(--verde-escuro);
  color: var(--hero-fg);
}
.apresentacao::before {
  content: "";
  position: absolute;
  right: -90px;
  top: -70px;
  width: 260px;
  height: 260px;
  background: var(--amarelo);
  transform: rotate(45deg) scaleY(0.72);
  opacity: 0.95;
}
.apresentacao::after {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: #012169;
  transform: translate(-28px, 30px);
}
.apresentacao > * { position: relative; z-index: 1; }

.tag {
  margin: 0 0 12px;
  max-width: 70%;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--amarelo);
}

h1 {
  margin: 0 0 14px;
  max-width: 14ch;
  font-size: clamp(2rem, 4.6vw, 3rem);
  font-weight: 800;
  line-height: 1.05;
}
.destaque { color: var(--amarelo); }

.lead { margin: 0; max-width: 60ch; opacity: 0.9; }

.info {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 28px;
  margin: 22px 0;
}
.info div { min-width: 0; }
.info dt {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--amarelo);
}
.info dd { margin: 0; font-weight: 600; }

.apresentacao h2 {
  margin: 0 0 10px;
  font-size: 1.1rem;
}

.eixos {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 8px;
}
.eixos li {
  padding: 10px 12px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  font-size: 0.9rem;
  line-height: 1.3;
  opacity: 0.95;
}
.eixos b { display: block; color: var(--amarelo); }

.regras {
  margin: 18px 0 0;
  font-size: 0.92rem;
  opacity: 0.85;
}

/* Formulário */
form, .sucesso {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 24px;
  background: var(--card);
  border: 1px solid var(--border);
  border-top: 5px solid var(--amarelo);
  border-radius: 16px;
}
form h2, .sucesso h2 { margin: 0; font-size: 1.5rem; color: var(--verde); }
.sucesso p { margin: 0; }

.campo { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
label, legend { font-weight: 600; font-size: 0.92rem; }
.opcional { font-weight: 400; color: var(--muted); }

input[type="text"], input[type="email"], input[type="number"], select, textarea {
  width: 100%;
  padding: 9px 11px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--campo);
  color: var(--fg);
  font: inherit;
}
input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--verde);
  outline-offset: 1px;
}

.linha {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
@media (max-width: 340px) { .linha { grid-template-columns: 1fr; } }

fieldset { margin: 0; padding: 0; border: 0; min-width: 0; }
legend { margin-bottom: 6px; padding: 0; }

.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chips label { font-weight: 400; cursor: pointer; }
.chips input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
}
.chips span {
  display: inline-block;
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.9rem;
  transition: background 0.15s, border-color 0.15s;
}
.chips label:hover span { border-color: var(--verde); }
.chips input:checked + span {
  background: var(--verde);
  border-color: var(--verde);
  color: #fff;
  font-weight: 600;
}
.chips input:focus-visible + span { outline: 2px solid var(--azul); outline-offset: 2px; }

.ajuda { margin: 6px 0 0; font-size: 0.82rem; color: var(--muted); }

.btn {
  padding: 12px 24px;
  border: 0;
  border-radius: 10px;
  background: var(--amarelo);
  color: #012169;
  font: inherit;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
}
.btn:hover { filter: brightness(0.95); }
.btn:focus-visible { outline: 2px solid var(--azul); outline-offset: 2px; }

.erro { margin: 0; color: #c62828; font-weight: 600; }

.rodape {
  padding: 20px 16px 36px;
  text-align: center;
  color: var(--muted);
}
.rodape p { margin: 0; }
.rodape strong { color: var(--verde); }

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}

/* Celular: desenho da bandeira menor e texto abaixo dele */
@media (max-width: 600px) {
  .apresentacao { padding: 96px 20px 24px; }
  .apresentacao::before { width: 150px; height: 150px; right: -60px; top: -50px; }
  .apresentacao::after { width: 64px; height: 64px; transform: translate(-22px, 16px); }
  .tag { max-width: none; }
  .eixos { grid-template-columns: 1fr 1fr; }
  .eixos li:last-child { grid-column: 1 / -1; }
}

.escondido { position: absolute; left: -9999px; }
.btn:disabled { opacity: 0.6; cursor: wait; }
::placeholder { color: var(--muted); opacity: 0.7; }
.obrigatorio { color: #c62828; }

[hidden] { display: none !important; }