/* 14-contato: bloco final do v6 (cérebro + formulário), igual. Bloco de cor fixa: fundo, cores e
   fontes do v6 declarados aqui (variáveis locais com os mesmos nomes do v6), certo em qualquer tom.
   Só mudaram os textos de convite (ver sections/14-contato.html). */

#contato {
  --bg: #07111c; --band-1: #0b1826;
  --ink: #f1f5f8; --ink-2: #b9c6d2; --ink-3: #8b9cad;
  --line: rgba(203,224,240,.09); --line-2: rgba(203,224,240,.17);
  --surface: #0f1e2d; --surface-2: #142738; --surface-3: #1a3046;
  --teal-ink: #2fe0cc; --on-teal: #03201c; --teal-line: rgba(0,200,180,.36);
  --f-sans: var(--f-body6);
  --f-mono: 'JetBrains Mono', ui-monospace, Menlo, Consolas, monospace;

  position: relative; overflow: hidden;
  padding-block: clamp(72px, 9vw, 128px);
  background: linear-gradient(180deg, var(--band-1), var(--bg));
  border-top: 1px solid var(--line);
  color: var(--ink);
  font-family: var(--f-sans); font-size: 1.0625rem; line-height: 1.6;
  text-rendering: optimizeLegibility;
  color-scheme: dark;
}
#contato .ic { width: 1em; height: 1em; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex: none; }
#contato .wm { white-space: nowrap; }
#contato .wm b { color: var(--teal); font-weight: inherit; }

/* rede de partículas de fundo (v6 .net) */
#contato .net { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; opacity: .8; }

#contato .wl-in { position: relative; max-width: 1000px; margin: 0 auto; padding-inline: clamp(16px, 4vw, 40px); }
#contato .wl-row { display: flex; align-items: center; justify-content: center; gap: 48px; margin-bottom: 36px; }
#contato h2 { flex: 1; max-width: 540px; font-family: var(--f-display); font-weight: 740; letter-spacing: -.035em; line-height: 1.04; font-size: clamp(2rem, 1.2rem + 2.6vw, 3.2rem); color: var(--ink); }

/* cérebro */
#contato .brain-col { position: relative; display: flex; flex-direction: column; align-items: center; gap: 12px; flex: none; }
#contato .brain-glow { position: absolute; top: 120px; left: 50%; width: 440px; height: 440px; transform: translate(-50%, -50%); border-radius: 50%; background: radial-gradient(circle, rgba(0,200,180,.16) 0%, rgba(0,200,180,.06) 45%, transparent 70%); pointer-events: none; }
#contato .brain { position: relative; display: block; text-decoration: none; }
#contato .brain canvas { display: block; width: 240px; height: 240px; }
#contato .brain-l { display: block; text-align: center; margin-top: 10px; font-family: var(--f-mono); font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; font-weight: 600; color: var(--teal-ink); }
#contato .brain-cta { position: relative; display: inline-flex; align-items: center; gap: 8px; min-height: 44px; font-family: var(--f-mono); font-size: .8rem; color: var(--ink-2); border: 1px solid var(--teal-line); padding: 0 16px; border-radius: 12px; text-decoration: none; transition: color .2s, border-color .2s, background-color .2s; }
#contato .brain-cta:hover { color: var(--teal-ink); border-color: var(--teal); background: rgba(0,200,180,.06); }
#contato .brain-cap { position: relative; font-size: .86rem; color: var(--ink-3); text-align: center; max-width: 26ch; }
@media (max-width: 900px) {
  #contato .wl-row { flex-direction: column; gap: 20px; }
  #contato h2 { text-align: center; }
  #contato .brain canvas { width: 190px; height: 190px; }
  #contato .brain-glow { top: 95px; width: 340px; height: 340px; }
}

/* formulário */
#contato .wl-c { max-width: 640px; margin: 0 auto; text-align: center; }
#contato .wf-wrap { border-radius: 22px; overflow: hidden; text-align: left; background: var(--surface-2); border: 2px solid var(--teal); box-shadow: 0 0 50px rgba(0,200,180,.3), 0 12px 40px rgba(0,0,0,.4); }
#contato .wf-body { padding: 30px 28px; }
@media (max-width: 480px) { #contato .wf-body { padding: 24px 18px; } }
#contato .wf-error { display: flex; gap: 10px; align-items: flex-start; background: rgba(255,80,80,.06); border: 1px solid rgba(255,80,80,.22); border-radius: 14px; padding: 12px 14px; margin-bottom: 18px; font-size: .88rem; color: #ff8a80; line-height: 1.5; }
#contato .wf-error[hidden] { display: none; }
#contato .wf-field { margin-bottom: 16px; }
#contato .wf-field label { display: block; font-size: .88rem; font-weight: 650; color: var(--ink-2); margin-bottom: 7px; }
#contato .wf-optional { font-weight: 400; color: var(--ink-3); }
#contato .wf-field input, #contato .wf-field textarea { width: 100%; background: var(--surface); border: 1px solid var(--line-2); border-radius: 12px; padding: 13px 15px; font-size: 16px; color: var(--ink); font-family: var(--f-sans); transition: border-color .2s, background-color .2s; min-height: 48px; }
#contato .wf-field textarea { min-height: 90px; resize: vertical; line-height: 1.55; }
#contato .wf-field input::placeholder, #contato .wf-field textarea::placeholder { color: #7f90a2; }
#contato .wf-field input:focus, #contato .wf-field textarea:focus { outline: none; border-color: var(--teal); background: var(--surface-3); }
#contato .wf-field input:focus-visible, #contato .wf-field textarea:focus-visible { outline: 2px solid var(--teal); outline-offset: 2px; }
#contato .wf-field input[aria-invalid="true"], #contato .wf-field textarea[aria-invalid="true"] { border-color: #ff6b6b; }
#contato .wf-hint { font-size: .8rem; color: var(--ink-3); margin-top: 6px; line-height: 1.5; }
#contato .wf-submit { width: 100%; border: 0; cursor: pointer; background: var(--teal); color: var(--on-teal); font-family: var(--f-sans); font-weight: 700; font-size: 1rem; padding: 15px 20px; border-radius: 12px; transition: background-color .2s, transform .15s; margin-top: 6px; min-height: 52px; }
#contato .wf-submit:hover:not(:disabled) { background: #19d8c5; }
#contato .wf-submit:active:not(:disabled) { transform: scale(.98); }
#contato .wf-submit:disabled { opacity: .55; cursor: default; }
#contato .wf-submit:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; }
#contato .wf-footnote { margin-top: 16px; font-size: .78rem; color: var(--ink-3); line-height: 1.55; text-align: center; }
#contato .wf-spinner { display: inline-flex; gap: 3px; vertical-align: middle; margin-left: 6px; }
#contato .wf-spinner span { width: 4px; height: 4px; border-radius: 50%; background: currentColor; animation: contato-dot 1.2s infinite; }
#contato .wf-spinner span:nth-child(2) { animation-delay: .2s; }
#contato .wf-spinner span:nth-child(3) { animation-delay: .4s; }
@keyframes contato-dot { 0%, 60%, 100% { transform: translateY(0); opacity: .5; } 30% { transform: translateY(-3px); opacity: 1; } }
#contato .wf-success { display: flex; flex-direction: column; align-items: flex-start; }
#contato .wf-success-icon { width: 46px; height: 46px; border-radius: 50%; background: rgba(0,200,180,.12); border: 1px solid var(--teal-line); display: grid; place-items: center; color: var(--teal-ink); font-size: 20px; margin-bottom: 16px; }
#contato .wf-success-icon svg { width: 1em; height: 1em; fill: currentColor; }
#contato .wf-success h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 6px; color: var(--ink); }
#contato .wf-success p { font-size: .95rem; color: var(--ink-2); }

@media (prefers-reduced-motion: reduce) {
  #contato .wf-spinner span { animation: none; }
}