/* ==========================================================================
   Gerador de Propostas — Zenaro
   CSS puro, mobile-first, sem dependências externas.
   ========================================================================== */

:root {
  --cor-principal: #1F6F54;      /* sobrescrita dinamicamente via JS conforme a cor escolhida pelo buffet */
  --cor-principal-clara: #e7f2ee;
  --texto-principal: #1c1f1e;
  --texto-secundario: #565f5c;
  --fundo-pagina: #f5f6f5;
  --fundo-card: #ffffff;
  --borda: #dde1df;
  --borda-forte: #b9c0bd;
  --erro: #c62828;
  --erro-fundo: #fdecea;
  --sucesso: #1e7e34;
  --sucesso-fundo: #e9f7ef;
  --foco: #0b5cff;
  --raio: 10px;
  --sombra: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
  font-size: 16px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  overflow-x: hidden;
  max-width: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--fundo-pagina);
  color: var(--texto-principal);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: #fff;
  color: var(--texto-principal);
  padding: 10px 16px;
  z-index: 1000;
  border-radius: 0 0 8px 0;
}
.skip-link:focus {
  left: 0;
}

a { color: var(--cor-principal); }

button {
  font-family: inherit;
}

:focus-visible {
  outline: 3px solid var(--foco);
  outline-offset: 2px;
}

/* ---------------- Topbar ---------------- */
.topbar {
  background: var(--fundo-card);
  border-bottom: 1px solid var(--borda);
  padding: 14px 16px;
}
.topbar-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.topbar-title {
  font-weight: 700;
  font-size: 1.15rem;
}
.topbar-sub {
  color: var(--texto-secundario);
  font-size: 0.85rem;
}

/* ---------------- Progresso ---------------- */
.progress-wrap {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--fundo-card);
  border-bottom: 1px solid var(--borda);
  overflow-x: auto;
}
.progress-list {
  list-style: none;
  margin: 0;
  padding: 8px 12px;
  display: flex;
  gap: 4px;
  max-width: 1280px;
  margin: 0 auto;
}
.progress-step {
  display: flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
  color: var(--texto-secundario);
  padding: 6px 10px;
  border-radius: 20px;
  font-size: 0.8rem;
  white-space: nowrap;
  border: 1px solid transparent;
}
.progress-step .step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--borda);
  color: var(--texto-principal);
  font-weight: 700;
  font-size: 0.72rem;
}
.progress-step.is-active {
  color: var(--cor-principal);
  border-color: var(--cor-principal);
  background: var(--cor-principal-clara);
}
.progress-step.is-active .step-num {
  background: var(--cor-principal);
  color: #fff;
}
.progress-step.is-done .step-num {
  background: var(--cor-principal);
  color: #fff;
}
@media (max-width: 640px) {
  .step-label { display: none; }
  .progress-step { padding: 6px 8px; }
}

/* ---------------- Layout principal ---------------- */
.app-layout {
  max-width: 1280px;
  margin: 0 auto;
  padding: 16px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 981px) {
  .app-layout {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
    padding: 24px;
    gap: 28px;
  }
}

.form-column { min-width: 0; }
.preview-column { min-width: 0; }

/* ---------------- Seções do formulário ---------------- */
.form-section {
  background: var(--fundo-card);
  border: 1px solid var(--borda);
  border-radius: var(--raio);
  padding: 20px;
  margin-bottom: 18px;
  box-shadow: var(--sombra);
  scroll-margin-top: 64px;
}

.form-section h2 {
  margin: 0 0 6px 0;
  font-size: 1.15rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.sec-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--cor-principal);
  color: #fff;
  font-size: 0.85rem;
  flex: none;
}

.sec-hint {
  color: var(--texto-secundario);
  font-size: 0.88rem;
  margin: 0 0 16px 0;
}

.notice-box {
  background: var(--cor-principal-clara);
  border: 1px solid var(--borda);
  border-radius: 8px;
  padding: 12px 14px;
  font-size: 0.85rem;
  color: var(--texto-principal);
  margin: 0 0 12px 0;
}

/* ---------------- Campos ---------------- */
.field {
  margin-bottom: 16px;
  min-width: 0;
}
.field:last-child { margin-bottom: 0; }

.field-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
@media (min-width: 560px) {
  .field-row { grid-template-columns: 1fr 1fr; }
  .field-row-3 { grid-template-columns: 1fr 1fr 1fr; }
}

label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 6px;
}

legend {
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0;
  margin-bottom: 8px;
}

.req { color: var(--erro); font-weight: 700; }
.opt { color: var(--texto-secundario); font-weight: 400; font-size: 0.82rem; }

input[type="text"],
input[type="email"],
input[type="number"],
input[type="date"],
input[type="time"],
input[type="file"],
select,
textarea {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid var(--borda-forte);
  border-radius: 8px;
  font-size: 1rem;
  background: #fff;
  color: var(--texto-principal);
  min-height: 44px;
}

textarea {
  resize: vertical;
  min-height: 90px;
  font-family: inherit;
  line-height: 1.5;
}

input[type="color"] {
  width: 100%;
  height: 44px;
  padding: 4px;
  border: 1px solid var(--borda-forte);
  border-radius: 8px;
  background: #fff;
  cursor: pointer;
}

input:focus, select:focus, textarea:focus {
  border-color: var(--cor-principal);
}

input.field-invalid, select.field-invalid, textarea.field-invalid {
  border-color: var(--erro);
  background: var(--erro-fundo);
}

.field-hint {
  display: block;
  font-size: 0.78rem;
  color: var(--texto-secundario);
  margin-top: 5px;
}

.error-msg {
  display: block;
  font-size: 0.8rem;
  color: var(--erro);
  margin-top: 5px;
  min-height: 0;
}

.logo-preview-thumb {
  margin-top: 10px;
  max-height: 90px;
  max-width: 220px;
  border: 1px solid var(--borda);
  border-radius: 8px;
  padding: 6px;
  background: #fff repeating-conic-gradient(#f0f0f0 0% 25%, #fff 0% 50%) 50% / 16px 16px;
}

/* Checkboxes */
.checkbox-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 10px;
}
.checkbox-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-weight: 400;
  font-size: 0.92rem;
  cursor: pointer;
}
.checkbox-item input[type="checkbox"] {
  width: 20px;
  height: 20px;
  min-height: unset;
  margin: 1px 0 0 0;
  flex: none;
  accent-color: var(--cor-principal);
}
.checkbox-solo {
  background: #fafbfa;
  border: 1px solid var(--borda);
  border-radius: 8px;
  padding: 12px 14px;
}
#formaPagamentoOutroTexto {
  margin-top: 10px;
}

/* Honeypot escondido de humanos, acessível a bots */
.honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* ---------------- Botões ---------------- */
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}
.actions-secondary {
  margin-top: 10px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: none;
  border-radius: 8px;
  padding: 14px 22px;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  min-height: 48px;
  flex: 1 1 auto;
  text-align: center;
}
@media (min-width: 560px) {
  .btn { flex: 0 1 auto; }
}

.btn-primary {
  background: var(--cor-principal);
  color: #fff;
}
.btn-primary:hover { filter: brightness(0.92); }
.btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-secondary {
  background: #fff;
  color: var(--cor-principal);
  border: 2px solid var(--cor-principal);
}
.btn-secondary:hover { background: var(--cor-principal-clara); }

.btn-ghost {
  background: transparent;
  color: var(--texto-secundario);
  border: 1px solid var(--borda-forte);
  font-weight: 600;
}
.btn-ghost:hover { background: #f0f1f0; }

.btn-danger-ghost {
  color: var(--erro);
  border-color: #e3b0ac;
}
.btn-danger-ghost:hover { background: var(--erro-fundo); }

.btn-danger {
  background: var(--erro);
  color: #fff;
}

.btn-small {
  padding: 8px 14px;
  min-height: 36px;
  font-size: 0.85rem;
}

.form-status {
  margin-top: 14px;
  font-size: 0.92rem;
  font-weight: 600;
  min-height: 0;
}
.form-status.status-loading { color: var(--texto-secundario); }
.form-status.status-error {
  color: var(--erro);
  background: var(--erro-fundo);
  border: 1px solid #f1b5b0;
  border-radius: 8px;
  padding: 12px 14px;
}
.form-status.status-success {
  color: var(--sucesso);
  background: var(--sucesso-fundo);
  border: 1px solid #b7ddc0;
  border-radius: 8px;
  padding: 12px 14px;
}

/* ---------------- Pré-visualização ---------------- */
.preview-sticky {
  position: static;
}
@media (min-width: 981px) {
  .preview-sticky {
    position: sticky;
    top: 68px;
    max-height: calc(100vh - 88px);
    display: flex;
    flex-direction: column;
  }
}

.preview-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}
.preview-toolbar-title {
  font-weight: 700;
  color: var(--texto-secundario);
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
}

.preview-frame {
  background: #e9eae8;
  border: 1px solid var(--borda);
  border-radius: var(--raio);
  padding: 16px;
  overflow-y: auto;
  overflow-x: hidden;
}
@media (min-width: 981px) {
  .preview-frame { flex: 1 1 auto; }
}

.preview-page {
  background: #fff;
  max-width: 720px;
  margin: 0 auto;
  padding: 28px 26px;
  box-shadow: var(--sombra);
  font-size: 0.88rem;
  color: var(--texto-principal);
  overflow-wrap: break-word;
}

/* Conteúdo interno da preview, gerado via JS */
.pv-header {
  display: flex;
  align-items: center;
  gap: 14px;
  border-bottom: 3px solid var(--cor-principal);
  padding-bottom: 14px;
  margin-bottom: 18px;
}
.pv-logo {
  max-height: 64px;
  max-width: 160px;
  object-fit: contain;
}
.pv-buffet-info { font-size: 0.8rem; color: var(--texto-secundario); line-height: 1.4; }
.pv-buffet-info strong { color: var(--texto-principal); font-size: 1rem; display: block; }

.pv-title {
  text-align: center;
  margin: 4px 0 2px 0;
}
.pv-title h1 {
  font-size: 1.3rem;
  margin: 0;
  color: var(--cor-principal);
  letter-spacing: 0.02em;
}
.pv-meta {
  text-align: center;
  font-size: 0.78rem;
  color: var(--texto-secundario);
  margin-bottom: 18px;
}

.pv-section { margin-bottom: 16px; }
.pv-section h3 {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--cor-principal);
  border-bottom: 1px solid var(--borda);
  padding-bottom: 5px;
  margin: 0 0 8px 0;
}
.pv-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 16px;
  font-size: 0.85rem;
}
.pv-grid .pv-label { color: var(--texto-secundario); }
.pv-grid .pv-value { font-weight: 600; }
.pv-pre {
  white-space: pre-wrap;
  font-family: inherit;
  font-size: 0.85rem;
  margin: 0;
  line-height: 1.55;
}
.pv-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}
.pv-table td {
  padding: 7px 8px;
  border-bottom: 1px solid var(--borda);
}
.pv-table td:first-child { color: var(--texto-secundario); }
.pv-table td:last-child { text-align: right; font-weight: 600; }
.pv-table tr.pv-total td { font-weight: 700; font-size: 0.98rem; color: var(--cor-principal); border-top: 2px solid var(--cor-principal); }

.pv-footer {
  margin-top: 22px;
  padding-top: 14px;
  border-top: 1px solid var(--borda);
  text-align: center;
  font-size: 0.72rem;
  color: var(--texto-secundario);
}
.pv-footer img { height: 16px; vertical-align: middle; margin-left: 4px; }

.pv-empty {
  color: var(--texto-secundario);
  text-align: center;
  padding: 40px 10px;
  font-size: 0.9rem;
}

/* ---------------- Modal ---------------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 16px;
}
.modal-overlay[hidden] { display: none; }
.modal-box {
  background: #fff;
  border-radius: var(--raio);
  padding: 22px;
  max-width: 420px;
  width: 100%;
  box-shadow: 0 10px 40px rgba(0,0,0,0.25);
}
.modal-box h3 { margin-top: 0; }
.modal-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 18px;
}

/* ---------------- Rodapé geral do site ---------------- */
.site-footer {
  text-align: center;
  padding: 26px 16px 40px;
}
.site-footer a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--texto-secundario);
  font-size: 0.82rem;
}
.footer-logo {
  height: 20px;
  width: auto;
}

/* ---------------- Toast opcional / utilitários ---------------- */
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
}