:root {
  /* ===== PALETA & MARCA ===== */
  --bg: #f1ebeb;
  --panel: #C6933a;
  --panel-dark: #d3ab65;
  --panel-hover: #9b6e21;
  --txt: #e6edf3;
  --muted: #ffffff;
  --brand: #6e5b54;

  /* ===== RAIOS & SOMBRAS ===== */
  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 28px;

  --shadow-card: 0 25px 50px -12px rgba(0, 0, 0, 0.5),
                 0 15px 25px -5px rgba(0, 0, 0, 0.3);

  --shadow-paper: 0 90px 160px rgba(0, 0, 0, 0.2),
                  0 25px 60px rgba(0, 0, 0, 0.1);

  /* ===== ESCALA DO PAPEL NA PRÉVIA (DESKTOP) ===== */
  --paper-scale: 0.82;

  /* ===== MARGENS DO PAPEL (TEXTO) ===== */
  --paper-pad-top: 22mm;
  --paper-pad-right: 18mm;
  --paper-pad-bottom: 26mm;
  --paper-pad-left: 18mm;
}

/* ================= GLOBAL ================= */
* { box-sizing: border-box; }
html, body { overflow-x: hidden; }

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  background: var(--bg);
  color: #0b1220;
  -webkit-font-smoothing: antialiased;
}

/* ================= WRAPPER ================= */
.wrap {
  max-width: 1400px;
  margin: 0 auto;
  padding: 32px 20px 60px;
  margin-top: 110px !important; /* por causa da barra fixed */
}

/* mobile */
@media (max-width: 900px){
  .wrap { margin-top: 80px !important; }
}

/* ================= HEADER ================= */
header {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: 34px;
  gap: 10px;
}

.brand{
  font-family: "Alfa Slab One", serif;
  font-size: 48px;
  letter-spacing: 2px;
  color: #c6933a;
  margin-bottom: 6px;
  text-transform: uppercase;
}

header h1 {
  font-size: 40px;
  margin: 0;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.hint {
  font-size: 13px;
  color: #666;
  margin: 0;
}

/* ================= FORMULÁRIO (CARD) ================= */
.grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 32px;
  align-items: start;
}

.card {
  background: var(--panel);
  padding: 32px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.subttl {
  color: #fff;
  font-weight: 800;
  font-size: 14px;
  margin: 22px 0 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.subttl:first-child { margin-top: 0; }

.row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 14px;
}

label {
  font-size: 12px;
  color: var(--muted);
  font-weight: 800;
  display: block;
  margin-bottom: 6px;
}

input, select, textarea {
  width: 100%;
  padding: 12px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.02);
  color: var(--txt);
  font-family: inherit;
  font-size: 14px;
  transition: all 0.18s ease;
}

/* Placeholder (Nome completo, 000...) */
input::placeholder,
textarea::placeholder{
  color: rgba(255,255,255,.85);
  opacity: 1;
}

input:hover, select:hover, textarea:hover {
  background: var(--panel-hover);
  border-color: rgba(255, 255, 255, 0.18);
}

input:focus, select:focus, textarea:focus {
  background: var(--panel-dark);
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(110, 91, 84, 0.25);
  outline: none;
}

input[type="date"]::-webkit-calendar-picker-indicator {
  filter: invert(1);
  cursor: pointer;
}

.divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.12);
  margin: 24px 0;
}

/* Checkboxes */
.checks { display: grid; gap: 12px; }
.check { display: flex; align-items: flex-start; gap: 10px; cursor: pointer; }
.check input { width: auto; margin-top: 4px; }
.check div { color: #fff; font-weight: 650; font-size: 14px; }
.check small {
  display: block;
  color: rgba(255, 255, 255, 0.65);
  font-size: 12px;
  font-weight: 400;
  margin-top: 2px;
}

/* Validação */
.is-invalid { border-color: #e11d48 !important; box-shadow: 0 0 0 3px rgba(225,29,72,.25) !important; }
.invalid-hint { margin-top: 6px; font-size: .85rem; color: #e11d48; }

/* ================= BOTÕES ================= */
.btn-primary {
  background: #fff;
  border: none;
  color: var(--panel);
  padding: 14px 28px;
  border-radius: var(--radius-md);
  font-weight: 800;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.18s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.10);
}

.btn-primary:hover { background: #f8f8f8; box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15); }
.btn-primary:active { filter: brightness(0.98); }
.btn-primary:disabled { opacity: 0.6; cursor: not-allowed; }

/* ================= PREVIEW (CONTRATO) ================= */
.preview-wrap {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  min-height: 100vh; /* desktop ok */
}

/* #contract é só o container do documento */
#contract{
  background: transparent;
  width: 210mm;
  min-height: 297mm;
  padding: 0;
  transform: scale(var(--paper-scale));
  transform-origin: top center;
  border-radius: 6px;
  box-shadow: var(--shadow-paper);
  color: #000;
  overflow: visible;
}

/* ===== PÁGINA A4 REAL ===== */
.paper{
  position: relative;
  min-height: 297mm;
  box-sizing: border-box;
  background: #fff;

  padding: var(--paper-pad-top) var(--paper-pad-right) var(--paper-pad-bottom) var(--paper-pad-left);
  page-break-after: always;
  break-after: page;
}

.paper:last-child{
  page-break-after: auto;
  break-after: auto;
}

/* conteúdo do papel */
.paper-content{
  position: relative;
  z-index: 2;
}

/* ===== TIPOGRAFIA DO CONTRATO ===== */
#contract h3{
  text-align: center;
  text-transform: uppercase;
  border-bottom: 2px solid #000;
  padding-bottom: 8px;
  margin: 0 0 18px 0;
  font-size: 18px;
}

#contract p{
  font-size: 13px;
  line-height: 1.7;
  text-align: justify;
  margin: 0 0 12px 0;
  page-break-inside: avoid;
}

#contract p, #contract span, #contract div{
  max-width: 100% !important;
  word-wrap: break-word;
}

.sec-title{
  font-weight: 800;
  margin-top: 22px;
  text-transform: uppercase;
  font-size: 14px;
  page-break-after: avoid;
}

/* assinaturas */
.sign-grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-top: 30px;
  page-break-inside: avoid;
}

.sig-line{
  border-top: 1px solid #000;
  padding-top: 8px;
  text-align: center;
  font-size: 12px;
}

/* extras */
.extras-text{
  white-space: pre-wrap;
  text-align: justify;
}
#extras_block{
  page-break-inside: avoid;
}

/* ================= LÓGICA DE EXPORTAÇÃO (PDF) ================= */
body.is-generating-pdf {
  overflow: visible !important;
}

#contract.exporting{
  transform: none !important;
  zoom: 1 !important; /* garante que o fix do mobile não interfere no PDF */

  /* área útil do A4 (210 - 12 - 12 = 186mm) */
  width: 186mm !important;

  /* centraliza dentro do PDF */
  margin: 0 auto !important;

  /* garante que não “vaze” */
  box-sizing: border-box !important;

  min-height: auto !important;
  padding: 0 !important;
  position: relative !important;
  box-shadow: none !important;
  border-radius: 0 !important;
}

/* Não renderizar marca d'água via CSS durante export (vamos desenhar no PDF) */
#contract.exporting .paper::after{
  content: none !important;
}

/* ================= RESPONSIVO ================= */
@media (max-width: 1100px) {
  .grid { grid-template-columns: 1fr; }
  .wrap { padding: 22px 14px 44px; }
  .row { grid-template-columns: 1fr; }

  /* mobile: o preview não precisa forçar 100vh */
  .preview-wrap {
    min-height: auto;
    padding: 14px 12px 30px;
    overflow-x: auto;
  }

  /*
    ✅ FIX DO VÃO BRANCO (SÓ MOBILE/TABLET)
    O transform scale cria "A4 fantasma" no layout.
    Aqui a gente usa zoom no #contract (não altera o resto do site).
  */
  #contract{
    transform: none !important;
    zoom: 0.55;                 /* ajuste fino aqui */
    margin: 0 auto;
  }

  /* fallback Firefox */
  @supports not (zoom: 1){
    #contract{
      zoom: 1;
      transform: scale(0.55) !important;
      transform-origin: top center;
    }
  }

  .hint { font-size: 0; }
  .hint::before {
    content: "Preencha as colunas → prévia A4 abaixo.";
    font-size: 13px;
    color: #666;
  }
}

@media (max-width: 720px) {
  .card { padding: 22px; }
  .btn-primary { width: 100%; max-width: 420px; }

  .brand{
    font-size: 30px;
    letter-spacing: 1px;
  }

  header h1{
    font-size: 26px;
    line-height: 1.25;
  }
}

@media (max-width: 420px) {
  .card { padding: 18px; }

  .brand{
    font-size: 26px;
    letter-spacing: 0.5px;
  }

  header h1{
    font-size: 22px;
  }

  /* ajuste de zoom em telas bem pequenas */
  #contract{ zoom: 0.44; }

  @supports not (zoom: 1){
    #contract{
      zoom: 1;
      transform: scale(0.44) !important;
      transform-origin: top center;
    }
  }
}

/* ================= PRINT ================= */
@media print {
  #contract{
    transform: none !important;
    zoom: 1 !important;
    width: 210mm !important;
    margin: 0 !important;
    box-shadow: none !important;
    border-radius: 0 !important;
  }

  #contract p,
  .sec-title,
  .sign-grid{
    page-break-inside: avoid;
  }
}

/* ===== MARCA D'ÁGUA POR PÁGINA ===== */
.paper::after{
  content: "Gerado por Singularibyte • singularibyte.com";
  position: absolute;
  bottom: 6mm;
  left: 50%;
  transform: translateX(-50%);
  font-size: 9px;
  color: #000;
  opacity: .55;
  letter-spacing: .3px;
  pointer-events: none;
}

.paper-content{
  padding-bottom: 0;
}

/* ===== linhas reais para disposições adicionais ===== */
#p_extras{
  min-height:120px;
}

#p_extras.empty-lines{
  background-image:
    linear-gradient(#000,#000),
    linear-gradient(#000,#000),
    linear-gradient(#000,#000),
    linear-gradient(#000,#000),
    linear-gradient(#000,#000);

  background-size:
    100% 1px,
    100% 1px,
    100% 1px,
    100% 1px,
    100% 1px;

  background-position:
    0 20px,
    0 40px,
    0 60px,
    0 80px,
    0 100px;

  background-repeat:no-repeat;
}
