:root {
  --purple-deep: #4B32A6;
  --purple: #6C4FD1;
  --purple-soft: #F1EDFC;
  --purple-tint: #E7E0FB;
  --bg: #FAF9FC;
  --ink: #211B34;
  --ink-soft: #6B6478;
  --success: #2F9E63;
  --success-bg: #E7F6EE;
  --danger: #D64545;
  --danger-bg: #FBEAEA;
  --paper: #FFFFFF;
  --radius: 14px;
  --shadow: 0 20px 45px -25px rgba(75, 50, 166, 0.45);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Inter', -apple-system, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Topbar */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 32px;
  border-bottom: 1px solid var(--purple-tint);
  background: var(--paper);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-logo {
  height: 40px;
  width: auto;
  object-fit: contain;
  border-radius: 8px;
  display: block;
}

.brand-name {
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 18px;
  color: var(--purple-deep);
}

.topbar-tag {
  margin: 0;
  font-size: 13px;
  color: var(--ink-soft);
  font-weight: 500;
}

/* Main wrap */
.wrap {
  flex: 1;
  max-width: 640px;
  width: 100%;
  margin: 0 auto;
  padding: 48px 20px 64px;
}

.intro h1 {
  font-family: 'Sora', sans-serif;
  font-size: clamp(24px, 4vw, 32px);
  line-height: 1.25;
  color: var(--purple-deep);
  margin: 0 0 12px;
}

.intro p {
  color: var(--ink-soft);
  font-size: 15.5px;
  line-height: 1.6;
  margin: 0 0 36px;
  max-width: 480px;
}

/* Folder / tabs (elemento de assinatura) */
.folder {
  position: relative;
}

.tabs {
  display: flex;
  gap: 4px;
  padding-left: 8px;
}

.tab {
  font-family: 'Sora', sans-serif;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--purple-deep);
  background: var(--purple-tint);
  border: none;
  padding: 12px 18px 14px;
  border-radius: 10px 10px 0 0;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  opacity: 0.55;
  transform: translateY(4px);
  transition: opacity 0.2s, transform 0.2s, background 0.2s;
  clip-path: polygon(10px 0, 100% 0, 100% 100%, 0 100%);
}

.tab.is-active {
  background: var(--paper);
  opacity: 1;
  transform: translateY(0);
  box-shadow: var(--shadow);
}

.tab.is-done {
  opacity: 0.85;
  background: var(--purple-soft);
}

.tab-index {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--purple);
  color: white;
  font-size: 11px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.tab.is-active .tab-index { background: var(--purple-deep); }

/* Card (a "ficha") */
.card {
  background: var(--paper);
  border-radius: 4px var(--radius) var(--radius) var(--radius);
  box-shadow: var(--shadow);
  padding: 32px 28px;
  position: relative;
}

.step { display: none; }
.step.is-active { display: block; animation: rise 0.25s ease; }

@keyframes rise {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.honeypot {
  position: absolute;
  left: -9999px;
  top: -9999px;
  opacity: 0;
  height: 0;
  overflow: hidden;
}

.date-select-group {
  display: flex;
  gap: 8px;
}

.date-select-group select {
  flex: 1;
  min-width: 0;
}

.field { margin-bottom: 18px; }
.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

label {
  display: block;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 7px;
}

input[type="text"],
input[type="tel"],
input[type="email"],
input[type="date"],
input[type="number"],
select {
  width: 100%;
  padding: 11px 13px;
  border: 1.5px solid #E3DEF2;
  border-radius: 9px;
  font-family: 'Inter', sans-serif;
  font-size: 14.5px;
  color: var(--ink);
  background: var(--bg);
  transition: border-color 0.15s, box-shadow 0.15s;
}

input:focus, select:focus {
  outline: none;
  border-color: var(--purple);
  box-shadow: 0 0 0 3px var(--purple-tint);
}

.radio-group {
  display: flex;
  gap: 18px;
  padding-top: 8px;
}

.radio {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 500;
  font-size: 14px;
  margin-bottom: 0;
}

.radio input { accent-color: var(--purple); width: 16px; height: 16px; }

/* Upload */
.dropzone {
  border: 2px dashed #D6CDF0;
  border-radius: var(--radius);
  padding: 28px 16px;
  text-align: center;
  cursor: pointer;
  background: var(--purple-soft);
  transition: border-color 0.2s, background 0.2s;
}

.dropzone:hover, .dropzone.is-dragover {
  border-color: var(--purple);
  background: var(--purple-tint);
}

.dropzone-icon { font-size: 26px; }

.dropzone p { margin: 8px 0 2px; font-size: 14.5px; }
.dropzone small { color: var(--ink-soft); font-size: 12.5px; }

.file-name {
  margin: 10px 2px 0;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--purple-deep);
  min-height: 18px;
}

.consent { margin: 20px 0 8px; }

.checkbox {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13.5px;
  font-weight: 400;
  color: var(--ink-soft);
  line-height: 1.5;
}

.checkbox input { margin-top: 3px; accent-color: var(--purple); width: 16px; height: 16px; flex-shrink: 0; }

/* Buttons */
.step-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 26px;
}

.btn {
  font-family: 'Sora', sans-serif;
  font-weight: 600;
  font-size: 14px;
  padding: 12px 22px;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  transition: transform 0.12s, box-shadow 0.12s, opacity 0.2s;
}

.btn-primary {
  background: var(--purple);
  color: white;
}

.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 10px 20px -10px var(--purple); }
.btn-primary:disabled { opacity: 0.6; cursor: not-allowed; transform: none; box-shadow: none; }

.btn-ghost {
  background: transparent;
  color: var(--purple-deep);
}

.btn-ghost:hover { background: var(--purple-soft); }

/* Mensagens de status */
.form-msg {
  margin: 4px 0 0;
  font-size: 13.5px;
  font-weight: 600;
  padding: 10px 14px;
  border-radius: 9px;
  display: none;
}

.form-msg.is-visible { display: block; }
.form-msg.is-success { background: var(--success-bg); color: var(--success); }
.form-msg.is-error { background: var(--danger-bg); color: var(--danger); }

.footnote {
  text-align: center;
  color: var(--ink-soft);
  font-size: 12.5px;
  margin-top: 22px;
}

.page-footer {
  text-align: center;
  padding: 18px;
  color: var(--ink-soft);
  font-size: 12px;
  border-top: 1px solid var(--purple-tint);
}

/* Foco visível para acessibilidade */
button:focus-visible, input:focus-visible, select:focus-visible {
  outline: 2px solid var(--purple-deep);
  outline-offset: 2px;
}

/* Responsivo */
@media (max-width: 560px) {
  .field-row { grid-template-columns: 1fr; gap: 0; }
  .tabs { overflow-x: auto; }
  .tab span:not(.tab-index) { display: none; }
  .card { padding: 24px 18px; }
  .topbar { padding: 18px 20px; }
}

@media (prefers-reduced-motion: reduce) {
  .step.is-active { animation: none; }
  .btn-primary:hover { transform: none; }
}