/* ============================================================
   BRIEFING JANDER GOMES — CSS PRINCIPAL
   Paleta: Alquimia Imperial (#0f1923, #d4af37, #fff, #f4f4f4)
   Fontes: Instrument Serif + Inter
   ============================================================ */

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

:root {
  --preto: #0f1923;
  --ouro: #d4af37;
  --ouro-claro: #e8c84a;
  --branco: #ffffff;
  --cinza-claro: #f4f4f4;
  --cinza-medio: #e0e0e0;
  --cinza-texto: #666;
  --erro: #c0392b;
  --radius: 10px;
  --sombra: 0 4px 24px rgba(0,0,0,0.10);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--cinza-claro);
  color: var(--preto);
  min-height: 100vh;
}

/* ============================================================
   TELAS
   ============================================================ */
.tela { display: none; min-height: 100vh; }
.tela.active { display: flex; }

/* ============================================================
   TELA DE ABERTURA
   ============================================================ */
#tela-abertura {
  background: var(--preto);
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
}

.abertura-inner {
  max-width: 560px;
  width: 100%;
  text-align: center;
}

.logo-area {
  margin-bottom: 40px;
}

.logo-nome {
  display: block;
  font-family: 'Instrument Serif', serif;
  font-size: 28px;
  color: var(--ouro);
  letter-spacing: 0.5px;
}

.logo-sub {
  display: block;
  font-size: 12px;
  color: #888;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-top: 4px;
}

.abertura-titulo {
  font-family: 'Instrument Serif', serif;
  font-size: clamp(36px, 6vw, 52px);
  color: var(--branco);
  line-height: 1.15;
  margin-bottom: 32px;
}

.abertura-titulo em {
  color: var(--ouro);
  font-style: italic;
}

.abertura-texto {
  color: #aaa;
  font-size: 16px;
  line-height: 1.75;
  margin-bottom: 16px;
}

.abertura-texto.destaque {
  color: var(--branco);
  font-weight: 500;
  margin-top: 8px;
}

/* ============================================================
   FORMULÁRIO
   ============================================================ */
#tela-formulario {
  flex-direction: column;
  align-items: center;
  padding: 0 0 60px;
}

.form-container {
  width: 100%;
  max-width: 720px;
  padding: 0 20px;
}

/* BARRA DE PROGRESSO */
.progress-bar-wrap {
  width: 100%;
  height: 4px;
  background: var(--cinza-medio);
  position: sticky;
  top: 0;
  z-index: 100;
}

.progress-bar-inner {
  height: 100%;
  background: var(--ouro);
  transition: width 0.4s ease;
  width: 0%;
}

.progress-label {
  text-align: right;
  font-size: 12px;
  color: var(--cinza-texto);
  padding: 8px 0 0;
  letter-spacing: 0.5px;
}

/* BLOCOS */
.bloco { display: none; padding-top: 32px; }
.bloco.active { display: block; }

.bloco-header {
  margin-bottom: 32px;
  padding-bottom: 20px;
  border-bottom: 2px solid var(--ouro);
}

.bloco-tag {
  display: inline-block;
  background: var(--preto);
  color: var(--ouro);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 12px;
}

.bloco-header h2 {
  font-family: 'Instrument Serif', serif;
  font-size: clamp(24px, 4vw, 32px);
  color: var(--preto);
  font-weight: 400;
}

/* SUB-BLOCO */
.sub-bloco {
  background: var(--branco);
  border: 1px solid var(--cinza-medio);
  border-left: 4px solid var(--ouro);
  border-radius: var(--radius);
  padding: 24px;
  margin: 8px 0 24px;
}

.sub-bloco-header {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--ouro);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--cinza-medio);
}

/* CAMPOS */
.campo-grupo {
  margin-bottom: 28px;
}

.campo-grupo label {
  display: block;
  font-size: 15px;
  font-weight: 600;
  color: var(--preto);
  margin-bottom: 10px;
  line-height: 1.5;
}

.campo-grupo label small {
  font-weight: 400;
  color: var(--cinza-texto);
  font-size: 13px;
}

.campo-dica {
  font-size: 13px;
  color: var(--cinza-texto);
  font-style: italic;
  margin-bottom: 10px;
  margin-top: -4px;
}

.obrig { color: var(--ouro); }

input[type="text"],
input[type="email"],
input[type="tel"],
textarea {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--cinza-medio);
  border-radius: var(--radius);
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  color: var(--preto);
  background: var(--branco);
  transition: border-color 0.2s;
  resize: vertical;
}

input:focus, textarea:focus {
  outline: none;
  border-color: var(--ouro);
}

input.erro, textarea.erro, .opcoes-radio.erro, .opcoes-check.erro {
  border-color: var(--erro);
}

/* OPÇÕES RADIO E CHECKBOX */
.opcoes-radio, .opcoes-check {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.opcao-radio, .opcao-check {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 16px;
  border: 2px solid var(--cinza-medio);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.2s;
  background: var(--branco);
}

.opcao-radio:hover, .opcao-check:hover {
  border-color: var(--ouro);
  background: #fffbf0;
}

.opcao-radio input, .opcao-check input {
  width: auto;
  margin-top: 2px;
  accent-color: var(--ouro);
  flex-shrink: 0;
}

.opcao-radio span, .opcao-check span {
  font-size: 14px;
  line-height: 1.5;
  color: var(--preto);
}

.opcao-radio.selecionada, .opcao-check.selecionada {
  border-color: var(--ouro);
  background: #fffbf0;
}

/* OPÇÕES NICHO (grandes) */
.opcoes-nicho {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.opcao-grande {
  padding: 16px 20px;
  align-items: flex-start;
}

.opcao-grande span strong {
  display: block;
  font-size: 15px;
  margin-bottom: 2px;
}

.opcao-grande span small {
  font-size: 12px;
  color: var(--cinza-texto);
}

/* CAMPO DESTAQUE */
.destaque-campo {
  background: var(--branco);
  border: 2px solid var(--ouro);
  border-radius: var(--radius);
  padding: 20px;
}

/* BOTÕES */
.nav-botoes {
  display: flex;
  gap: 12px;
  margin-top: 36px;
  padding-top: 24px;
  border-top: 1px solid var(--cinza-medio);
}

.btn-primario {
  background: var(--preto);
  color: var(--ouro);
  border: 2px solid var(--preto);
  padding: 14px 32px;
  border-radius: var(--radius);
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  letter-spacing: 0.3px;
}

.btn-primario:hover {
  background: var(--ouro);
  color: var(--preto);
  border-color: var(--ouro);
}

.btn-secundario {
  background: transparent;
  color: var(--cinza-texto);
  border: 2px solid var(--cinza-medio);
  padding: 14px 24px;
  border-radius: var(--radius);
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-secundario:hover {
  border-color: var(--preto);
  color: var(--preto);
}

.btn-enviar {
  flex: 1;
  text-align: center;
}

/* ============================================================
   TELA DE CONCLUSÃO
   ============================================================ */
#tela-conclusao {
  background: var(--preto);
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
}

.conclusao-inner {
  max-width: 640px;
  width: 100%;
  text-align: center;
}

.conclusao-icone {
  width: 64px;
  height: 64px;
  background: var(--ouro);
  color: var(--preto);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  font-weight: 700;
  margin: 0 auto 28px;
}

.conclusao-inner h2 {
  font-family: 'Instrument Serif', serif;
  font-size: 40px;
  color: var(--branco);
  margin-bottom: 20px;
}

.conclusao-inner p {
  color: #aaa;
  font-size: 16px;
  line-height: 1.75;
  margin-bottom: 14px;
}

.conclusao-assinatura {
  color: var(--ouro) !important;
  font-style: italic;
  font-size: 15px !important;
  margin-top: 8px;
}

/* RESUMO IA */
.resumo-ia-box {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(212,175,55,0.3);
  border-radius: var(--radius);
  padding: 24px;
  margin-top: 32px;
  text-align: left;
}

.resumo-ia-box h3 {
  font-family: 'Instrument Serif', serif;
  color: var(--ouro);
  font-size: 18px;
  margin-bottom: 16px;
  font-weight: 400;
}

#resumo-ia-texto {
  color: #ccc;
  font-size: 14px;
  line-height: 1.8;
  white-space: pre-wrap;
}

/* ============================================================
   RESPONSIVO
   ============================================================ */
@media (max-width: 600px) {
  .opcoes-nicho { grid-template-columns: 1fr; }
  .nav-botoes { flex-direction: column-reverse; }
  .btn-primario, .btn-secundario { width: 100%; text-align: center; }
  .bloco-header h2 { font-size: 24px; }
}

/* ============================================================
   ADMIN
   ============================================================ */
.admin-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 32px 20px;
}

.admin-header {
  background: var(--preto);
  padding: 20px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.admin-header h1 {
  font-family: 'Instrument Serif', serif;
  color: var(--ouro);
  font-size: 22px;
  font-weight: 400;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  margin-top: 24px;
  background: var(--branco);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--sombra);
}

.admin-table th {
  background: var(--preto);
  color: var(--ouro);
  padding: 12px 16px;
  text-align: left;
  font-size: 12px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.admin-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--cinza-medio);
  vertical-align: top;
}

.admin-table tr:hover td { background: #fffbf0; }

.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.badge-franquia { background: #e8f4fd; color: #1a6fa3; }
.badge-medico { background: #eafaf1; color: #1a7a4a; }
.badge-associacao { background: #fef9e7; color: #9a7d0a; }
.badge-zero { background: #fdf2f8; color: #8e44ad; }