/* =====================================================
   Comece Pequeno — Página de briefing (/orcamento.html)
   Folha de estilos isolada: não importa styles.css de
   propósito, para nunca herdar regras de header/section
   feitas para a landing page. Só a paleta é compartilhada.
   ===================================================== */

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

:root {
  --bg-main: #0a0908;
  --surface: #16130f;
  --surface-border: rgba(212, 175, 55, 0.16);

  --gold: #d4af37;
  --gold-bright: #f0cf6b;
  --gold-soft: rgba(212, 175, 55, 0.18);

  --text-main: #f6f3ec;
  --text-soft: #ada79a;
  --text-faint: #8a8374;

  --radius-lg: 18px;
  --radius-sm: 10px;

  --err: #e0876b;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  font-family: "Inter", system-ui, sans-serif;
  background:
    radial-gradient(circle at 15% 8%, #1c1712, transparent 42%),
    radial-gradient(circle at 85% 12%, #120f0c, transparent 48%),
    var(--bg-main);
  color: var(--text-main);
  line-height: 1.6;
  display: flex;
  flex-direction: column;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  background: var(--gold);
  color: #14110c;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  z-index: 50;
}

.skip-link:focus {
  left: 16px;
  top: 16px;
}

/* ================= HEADER (estático, não flutuante) ================= */

.briefing-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 22px 24px;
  max-width: 760px;
  margin: 0 auto;
  width: 100%;
}

.briefing-logo {
  font-family: "Fraunces", serif;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-main);
  text-decoration: none;
}

.briefing-logo span {
  color: var(--gold);
}

.briefing-exit {
  color: var(--text-soft);
  text-decoration: none;
  font-size: 13px;
  border: 1px solid var(--surface-border);
  padding: 8px 14px;
  border-radius: 999px;
  transition: border-color 0.2s, color 0.2s;
  white-space: nowrap;
}

.briefing-exit:hover,
.briefing-exit:focus-visible {
  color: var(--gold);
  border-color: var(--gold);
}

/* ================= PROGRESSO ================= */

.briefing-progress-track {
  width: 100%;
  max-width: 760px;
  margin: 0 auto;
  padding: 0 24px;
  height: 3px;
  background: transparent;
}

.briefing-progress-track::before {
  content: "";
  display: block;
  height: 3px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.08);
}

.briefing-progress-fill {
  height: 3px;
  width: 4%;
  margin-top: -3px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--gold), var(--gold-bright));
  transition: width 0.4s ease;
}

@media (prefers-reduced-motion: reduce) {
  .briefing-progress-fill { transition: none; }
}

/* ================= SHELL ================= */

.briefing-shell {
  flex: 1;
  width: 100%;
  max-width: 640px;
  margin: 0 auto;
  padding: 48px 24px 32px;
  display: flex;
  flex-direction: column;
}

.briefing-step-count {
  color: var(--text-faint);
  font-size: 13px;
  margin-bottom: 22px;
}

.briefing-stage {
  flex: 1;
}

/* ================= CARTÃO DE PERGUNTA ================= */

.q-card {
  animation: qIn 0.45s ease;
}

@keyframes qIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  .q-card { animation: none; }
}

.q-title {
  font-family: "Fraunces", serif;
  font-weight: 500;
  font-size: clamp(1.4rem, 1.15rem + 1.1vw, 2rem);
  letter-spacing: -0.01em;
  margin-bottom: 10px;
  text-wrap: balance;
}

.q-helper {
  color: var(--text-soft);
  font-size: 15px;
  margin-bottom: 28px;
  max-width: 52ch;
}

.q-error {
  color: var(--err);
  font-size: 14px;
  margin-top: 10px;
  min-height: 18px;
}

/* ================= CAMPOS ================= */

.q-input,
.q-textarea {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-sm);
  padding: 15px 16px;
  font-family: inherit;
  font-size: 16px;
  color: var(--text-main);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.q-textarea {
  resize: vertical;
  min-height: 110px;
}

.q-input::placeholder,
.q-textarea::placeholder {
  color: var(--text-faint);
}

.q-input:focus,
.q-textarea:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px var(--gold-soft);
}

.q-hint {
  color: var(--text-faint);
  font-size: 12.5px;
  margin-top: 8px;
}

/* ================= OPÇÕES (escolha única / múltipla) ================= */

.q-options {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.q-option {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  text-align: left;
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  color: var(--text-main);
  font-family: inherit;
  font-size: 15px;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s, transform 0.15s;
}

.q-option:hover,
.q-option:focus-visible {
  border-color: var(--gold);
}

.q-option:active {
  transform: scale(0.99);
}

.q-option.is-selected {
  border-color: var(--gold);
  background: linear-gradient(0deg, var(--gold-soft), var(--gold-soft)), var(--surface);
}

.q-option-mark {
  flex: none;
  width: 20px;
  height: 20px;
  border-radius: 6px;
  border: 1px solid var(--surface-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  color: var(--gold);
}

.q-option[data-shape="radio"] .q-option-mark {
  border-radius: 999px;
}

.q-option.is-selected .q-option-mark {
  border-color: var(--gold);
  background: var(--gold);
  color: #14110c;
}

/* ===== Upload de anexos ===== */

.q-file-wrap {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.q-file-input {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

.q-file-button {
  align-self: flex-start;
  cursor: pointer;
}

.q-file-note {
  color: var(--err);
  font-size: 13px;
  min-height: 1em;
}

.q-file-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 0;
  margin: 0;
}

.q-file-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
}

.q-file-item.is-error {
  border-color: var(--err);
}

.q-file-name {
  color: var(--text-soft);
  font-size: 14px;
  word-break: break-word;
}

.q-file-remove {
  flex: none;
  background: none;
  border: none;
  color: var(--text-faint);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  padding: 2px 6px;
}

.q-file-remove:hover,
.q-file-remove:focus-visible {
  color: var(--err);
}

.q-inline-followup {
  margin-top: 14px;
}

/* ================= AÇÕES / NAVEGAÇÃO ================= */

.q-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 30px;
}

.q-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: none;
  border-radius: 12px;
  padding: 14px 26px;
  font-family: inherit;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s, color 0.2s;
}

.q-btn-primary {
  background: var(--gold);
  color: #14110c;
}

.q-btn-primary:hover,
.q-btn-primary:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px var(--gold-soft);
}

.q-btn-primary:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.q-btn-ghost {
  background: transparent;
  border: 1px solid var(--surface-border);
  color: var(--text-soft);
}

.q-btn-ghost:hover,
.q-btn-ghost:focus-visible {
  border-color: var(--gold);
  color: var(--gold);
}

.q-keyhint {
  color: var(--text-faint);
  font-size: 12.5px;
}

/* ================= RESUMO FINAL ================= */

.q-summary-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 30px;
  border-top: 1px solid var(--surface-border);
  padding-top: 20px;
}

.q-summary-item dt {
  color: var(--text-faint);
  font-size: 13px;
  margin-bottom: 4px;
}

.q-summary-item dd {
  color: var(--text-main);
  font-size: 15px;
}

.q-summary-edit {
  background: none;
  border: none;
  color: var(--gold);
  font-size: 12.5px;
  cursor: pointer;
  padding: 0;
  margin-top: 4px;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.q-send-options {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.q-copy-note {
  color: var(--text-faint);
  font-size: 13px;
  margin-top: 14px;
}

.q-copy-note.is-visible {
  color: var(--gold-bright);
}

/* ================= TELA DE SUCESSO ================= */

.q-success-icon {
  width: 52px;
  height: 52px;
  border-radius: 999px;
  background: var(--gold-soft);
  color: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 22px;
}

/* ================= RODAPÉ ================= */

.briefing-privacy {
  text-align: center;
  color: var(--text-faint);
  font-size: 12.5px;
  padding: 0 24px 32px;
}

.briefing-noscript {
  max-width: 480px;
  margin: 60px auto;
  text-align: center;
  padding: 0 24px;
}

.briefing-noscript a {
  color: var(--gold);
}

/* ================= RESPONSIVO ================= */

/* Faixa intermediária (tablets e celulares grandes em paisagem) */
@media (max-width: 700px) {
  .briefing-header {
    padding: 18px 20px;
  }
  .briefing-progress-track {
    padding: 0 20px;
  }
  .briefing-shell {
    padding: 40px 20px 28px;
  }
  .q-title {
    max-width: 100%;
  }
  .q-option {
    padding: 13px 14px;
  }
}

@media (max-width: 480px) {
  .briefing-header {
    flex-wrap: wrap;
    row-gap: 10px;
    padding: 16px 18px;
  }
  .briefing-logo {
    font-size: 1rem;
  }
  .briefing-exit {
    white-space: normal;
    font-size: 12px;
    padding: 7px 12px;
  }
  .briefing-shell {
    padding: 34px 18px 24px;
  }
  .q-actions {
    flex-wrap: wrap;
  }
  .q-keyhint {
    width: 100%;
    order: 3;
  }
  .q-send-options {
    flex-direction: column;
  }
  .q-btn {
    width: 100%;
    justify-content: center;
  }
  .q-summary-item dd {
    word-break: break-word;
  }
}