/* ============================================================
   Neuria - Questionario Neuropsicologico
   Mobile-first CSS | Design System
   ============================================================ */

/* --- Google Font Import --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

/* --- CSS Custom Properties --- */
:root {
  /* Brand Colors */
  --color-primary: #4F46E5;
  --color-primary-hover: #4338CA;
  --color-primary-light: #EEF2FF;
  --color-primary-ring: rgba(79, 70, 229, 0.3);

  /* Stage Colors */
  --color-stage-1: #4F46E5;
  --color-stage-1-light: #EEF2FF;
  --color-stage-2: #EA580C;
  --color-stage-2-light: #FFF7ED;
  --color-stage-3: #16A34A;
  --color-stage-3-light: #F0FDF4;

  /* Neutrals */
  --color-bg: #F8FAFC;
  --color-card: #FFFFFF;
  --color-text: #1E293B;
  --color-text-secondary: #64748B;
  --color-text-muted: #94A3B8;
  --color-border: #E2E8F0;
  --color-border-hover: #CBD5E1;

  /* Semantic */
  --color-error: #DC2626;
  --color-error-light: #FEF2F2;
  --color-success: #16A34A;
  --color-success-light: #F0FDF4;
  --color-warning: #F59E0B;
  --color-warning-light: #FFFBEB;

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;

  /* Layout */
  --max-width: 600px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.2s ease;
  --transition-slow: 0.3s ease;
}


/* ============================================================
   RESET & BASE
   ============================================================ */

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-primary-hover);
}


/* ============================================================
   LAYOUT / CONTAINER
   ============================================================ */

.container {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-4);
  padding-right: var(--space-4);
}

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

.main-content {
  flex: 1;
  padding-top: var(--space-6);
  padding-bottom: var(--space-12);
}


/* ============================================================
   LOGIN PAGE
   ============================================================ */

.login-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: var(--space-4);
}

.login-card {
  width: 100%;
  max-width: 420px;
  background: var(--color-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--space-10) var(--space-8);
  text-align: center;
}

.login-logo {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
  letter-spacing: -0.025em;
}

.login-logo span {
  color: var(--color-text);
}

.login-subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-8);
  line-height: 1.5;
}

.login-form {
  width: 100%;
}

.login-form label {
  display: block;
  text-align: left;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.cpf-input {
  width: 100%;
  padding: var(--space-4);
  font-size: var(--font-size-2xl);
  font-family: var(--font-family);
  font-weight: 600;
  text-align: center;
  letter-spacing: 0.05em;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  color: var(--color-text);
  outline: none;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.cpf-input::placeholder {
  color: var(--color-text-muted);
  font-weight: 400;
  letter-spacing: 0.1em;
}

.cpf-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-ring);
  background: var(--color-card);
}

.cpf-input.error {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.2);
}

.login-btn {
  width: 100%;
  margin-top: var(--space-6);
  padding: var(--space-4);
  font-size: var(--font-size-lg);
  font-weight: 600;
  font-family: var(--font-family);
  color: #FFFFFF;
  background: var(--color-primary);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background-color var(--transition-base), transform var(--transition-fast), box-shadow var(--transition-base);
}

.login-btn:hover {
  background: var(--color-primary-hover);
  box-shadow: var(--shadow-md);
}

.login-btn:active {
  transform: scale(0.98);
}

.login-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.login-info {
  margin-top: var(--space-8);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  line-height: 1.5;
}

.login-info a {
  color: var(--color-primary);
  font-weight: 500;
}


/* ============================================================
   FLASH MESSAGES
   ============================================================ */

.flash-messages {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto var(--space-4);
  padding: 0 var(--space-4);
}

.flash-message {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: 500;
  margin-bottom: var(--space-2);
  animation: flashSlideIn 0.3s ease-out;
}

.flash-message.error,
.flash-message.danger {
  background: var(--color-error-light);
  color: var(--color-error);
  border: 1px solid rgba(220, 38, 38, 0.2);
}

.flash-message.success {
  background: var(--color-success-light);
  color: var(--color-success);
  border: 1px solid rgba(22, 163, 74, 0.2);
}

.flash-message.warning {
  background: var(--color-warning-light);
  color: #B45309;
  border: 1px solid rgba(245, 158, 11, 0.2);
}

.flash-message.info {
  background: var(--color-primary-light);
  color: var(--color-primary);
  border: 1px solid rgba(79, 70, 229, 0.2);
}

@keyframes flashSlideIn {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}


/* ============================================================
   PROGRESS BAR
   ============================================================ */

.progress-container {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-card);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-3) 0;
  box-shadow: var(--shadow-sm);
}

.progress-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-4);
}

.progress-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-2);
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-text-secondary);
}

.progress-info .stage-label {
  font-weight: 700;
}

.progress-track {
  width: 100%;
  height: 6px;
  background: var(--color-border);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  border-radius: var(--radius-full);
  transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  background: var(--color-primary);
}

/* Stage-specific colors */
.progress-bar.stage-1 {
  background: var(--color-stage-1);
}

.progress-bar.stage-2 {
  background: var(--color-stage-2);
}

.progress-bar.stage-3 {
  background: var(--color-stage-3);
}

/* Stage badge colors */
.stage-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 2px var(--space-2);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: 0.025em;
}

.stage-badge.stage-1 {
  background: var(--color-stage-1-light);
  color: var(--color-stage-1);
}

.stage-badge.stage-2 {
  background: var(--color-stage-2-light);
  color: var(--color-stage-2);
}

.stage-badge.stage-3 {
  background: var(--color-stage-3-light);
  color: var(--color-stage-3);
}


/* ============================================================
   QUESTIONNAIRE - BLOCK HEADER
   ============================================================ */

.block-header {
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-6);
  border-bottom: 2px solid var(--color-border);
}

.block-header .block-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-3);
}

.block-header .block-icon.stage-1 {
  background: var(--color-stage-1-light);
  color: var(--color-stage-1);
}

.block-header .block-icon.stage-2 {
  background: var(--color-stage-2-light);
  color: var(--color-stage-2);
}

.block-header .block-icon.stage-3 {
  background: var(--color-stage-3-light);
  color: var(--color-stage-3);
}

.block-header h2 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-2);
  line-height: 1.3;
}

.block-header p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
}


/* ============================================================
   QUESTIONNAIRE - QUESTION GROUPS
   ============================================================ */

.question-group {
  margin-bottom: var(--space-8);
}

.question-group:last-child {
  margin-bottom: 0;
}

.question-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-2);
  line-height: 1.5;
}

.question-label .required {
  color: var(--color-error);
  margin-left: 2px;
  font-weight: 700;
}

.question-help {
  display: block;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
  line-height: 1.4;
}


/* ============================================================
   FORM INPUTS
   ============================================================ */

.question-input,
.question-textarea,
.question-select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-base);
  font-family: var(--font-family);
  color: var(--color-text);
  background: var(--color-card);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
  -webkit-appearance: none;
  appearance: none;
}

.question-input::placeholder,
.question-textarea::placeholder {
  color: var(--color-text-muted);
}

.question-input:focus,
.question-textarea:focus,
.question-select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-ring);
}

.question-input.error,
.question-textarea.error,
.question-select.error {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.15);
}

.question-textarea {
  min-height: 100px;
  resize: vertical;
  line-height: 1.6;
}

/* Select arrow */
.question-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748B' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-3) center;
  padding-right: var(--space-10);
  cursor: pointer;
}

/* Number input */
.question-input[type="number"] {
  -moz-appearance: textfield;
}

.question-input[type="number"]::-webkit-inner-spin-button,
.question-input[type="number"]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

/* Date input */
.question-input[type="date"] {
  cursor: pointer;
}

/* Error message below field */
.field-error {
  display: block;
  font-size: var(--font-size-xs);
  color: var(--color-error);
  margin-top: var(--space-1);
  font-weight: 500;
}


/* ============================================================
   OPTION CARDS (Radio / Checkbox)
   ============================================================ */

.options-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.options-grid.grid-horizontal {
  flex-direction: row;
  flex-wrap: wrap;
}

.options-grid.grid-horizontal .option-card {
  flex: 1 1 auto;
  min-width: 0;
  text-align: center;
}

.option-card {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color var(--transition-base), background-color var(--transition-base), box-shadow var(--transition-base);
  user-select: none;
  -webkit-user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.option-card:hover {
  border-color: var(--color-border-hover);
  background: var(--color-bg);
}

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

/* Hidden real inputs */
.option-card input[type="radio"],
.option-card input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  pointer-events: none;
}

/* Custom radio indicator */
.option-card .option-indicator {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-border-hover);
  border-radius: 50%;
  transition: border-color var(--transition-base), background var(--transition-base), box-shadow var(--transition-base);
  display: flex;
  align-items: center;
  justify-content: center;
}

.option-card .option-indicator::after {
  content: '';
  display: block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: transparent;
  transition: background var(--transition-base), transform var(--transition-base);
  transform: scale(0);
}

/* Custom checkbox indicator */
.option-card .option-indicator.checkbox {
  border-radius: 4px;
}

.option-card .option-indicator.checkbox::after {
  content: '';
  width: 10px;
  height: 6px;
  border-radius: 0;
  background: transparent;
  border-bottom: 2px solid #FFFFFF;
  border-left: 2px solid #FFFFFF;
  transform: rotate(-45deg) scale(0);
  margin-top: -2px;
}

/* Option card text */
.option-card .option-text {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text);
  line-height: 1.4;
}

/* Selected state - common */
.option-card.selected {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
  box-shadow: 0 0 0 1px var(--color-primary);
}

.option-card.selected .option-indicator {
  border-color: var(--color-primary);
  background: var(--color-primary);
}

.option-card.selected .option-indicator::after {
  transform: scale(1);
  background: #FFFFFF;
}

.option-card.selected .option-indicator.checkbox {
  border-color: var(--color-primary);
  background: var(--color-primary);
}

.option-card.selected .option-indicator.checkbox::after {
  transform: rotate(-45deg) scale(1);
  background: transparent;
}

.option-card.selected .option-text {
  color: var(--color-primary);
  font-weight: 600;
}

/* Stage-specific selected colors */
.option-card.selected.stage-2 {
  border-color: var(--color-stage-2);
  background: var(--color-stage-2-light);
  box-shadow: 0 0 0 1px var(--color-stage-2);
}

.option-card.selected.stage-2 .option-indicator {
  border-color: var(--color-stage-2);
  background: var(--color-stage-2);
}

.option-card.selected.stage-2 .option-text {
  color: var(--color-stage-2);
}

.option-card.selected.stage-3 {
  border-color: var(--color-stage-3);
  background: var(--color-stage-3-light);
  box-shadow: 0 0 0 1px var(--color-stage-3);
}

.option-card.selected.stage-3 .option-indicator {
  border-color: var(--color-stage-3);
  background: var(--color-stage-3);
}

.option-card.selected.stage-3 .option-text {
  color: var(--color-stage-3);
}

/* Error state on options */
.options-grid.error .option-card {
  border-color: var(--color-error);
}


/* ============================================================
   BUTTONS
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-size: var(--font-size-base);
  font-weight: 600;
  font-family: var(--font-family);
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: background-color var(--transition-base), border-color var(--transition-base),
              color var(--transition-base), transform var(--transition-fast), box-shadow var(--transition-base);
  -webkit-tap-highlight-color: transparent;
  text-decoration: none;
  line-height: 1.4;
}

.btn:active {
  transform: scale(0.98);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.btn-primary {
  width: 100%;
  padding: var(--space-4);
  font-size: var(--font-size-lg);
  color: #FFFFFF;
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  box-shadow: var(--shadow-md);
}

.btn-primary:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px var(--color-primary-ring);
}

/* Stage-colored primary buttons */
.btn-primary.stage-2 {
  background: var(--color-stage-2);
  border-color: var(--color-stage-2);
}

.btn-primary.stage-2:hover {
  background: #C2410C;
  border-color: #C2410C;
}

.btn-primary.stage-3 {
  background: var(--color-stage-3);
  border-color: var(--color-stage-3);
}

.btn-primary.stage-3:hover {
  background: #15803D;
  border-color: #15803D;
}

.btn-secondary {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  color: var(--color-text);
  background: var(--color-card);
  border-color: var(--color-border);
}

.btn-secondary:hover {
  background: var(--color-bg);
  border-color: var(--color-border-hover);
}

.btn-secondary:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(100, 116, 139, 0.2);
}

.btn-download {
  width: 100%;
  padding: var(--space-4);
  font-size: var(--font-size-lg);
  color: #FFFFFF;
  background: var(--color-success);
  border-color: var(--color-success);
}

.btn-download:hover {
  background: #15803D;
  border-color: #15803D;
  box-shadow: var(--shadow-md);
}

.btn-download:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.3);
}

.btn-download .btn-icon {
  font-size: var(--font-size-xl);
}

/* Button groups */
.btn-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-8);
}


/* ============================================================
   COMPLETE PAGE
   ============================================================ */

.complete-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 80vh;
  text-align: center;
  padding: var(--space-8) var(--space-4);
}

.complete-icon {
  font-size: 4rem;
  margin-bottom: var(--space-6);
  animation: completeIconEnter 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

@keyframes completeIconEnter {
  from {
    opacity: 0;
    transform: scale(0.3) rotate(-15deg);
  }
  to {
    opacity: 1;
    transform: scale(1) rotate(0deg);
  }
}

.complete-checkmark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--color-success-light);
  margin-bottom: var(--space-6);
  animation: completeIconEnter 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

.complete-checkmark svg {
  width: 40px;
  height: 40px;
  color: var(--color-success);
}

.complete-title {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-success);
  margin-bottom: var(--space-3);
}

.complete-message {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-8);
  max-width: 400px;
}

.complete-actions {
  width: 100%;
  max-width: 360px;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}


/* ============================================================
   GENERATING / LOADING PAGE
   ============================================================ */

.generating-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
  text-align: center;
  padding: var(--space-8) var(--space-4);
}

.spinner {
  width: 48px;
  height: 48px;
  border: 4px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-bottom: var(--space-6);
}

.spinner.stage-2 {
  border-top-color: var(--color-stage-2);
}

.spinner.stage-3 {
  border-top-color: var(--color-stage-3);
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.generating-text {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-2);
  animation: pulse 2s ease-in-out infinite;
}

.generating-subtext {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}


/* ============================================================
   CARD / PANEL
   ============================================================ */

.card {
  background: var(--color-card);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  padding: var(--space-6);
  margin-bottom: var(--space-4);
}

.card-header {
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}

.card-header h3 {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-text);
}


/* ============================================================
   INSTRUCTION / STAGE INTRO
   ============================================================ */

.stage-intro {
  text-align: center;
  padding: var(--space-10) var(--space-4);
}

.stage-intro .stage-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: var(--space-4);
}

.stage-intro .stage-number.stage-1 {
  background: var(--color-stage-1-light);
  color: var(--color-stage-1);
}

.stage-intro .stage-number.stage-2 {
  background: var(--color-stage-2-light);
  color: var(--color-stage-2);
}

.stage-intro .stage-number.stage-3 {
  background: var(--color-stage-3-light);
  color: var(--color-stage-3);
}

.stage-intro h2 {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.stage-intro p {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  line-height: 1.7;
  max-width: 450px;
  margin: 0 auto;
}


/* ============================================================
   QUESTIONNAIRE FORM
   ============================================================ */

.questionnaire-form {
  background: var(--color-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  padding: var(--space-6);
  margin-bottom: var(--space-6);
}


/* ============================================================
   DIVIDER
   ============================================================ */

.divider {
  height: 1px;
  background: var(--color-border);
  margin: var(--space-6) 0;
  border: none;
}


/* ============================================================
   ACCESSIBILITY
   ============================================================ */

/* Focus visible for keyboard navigation */
*:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Remove outline for mouse clicks */
*:focus:not(:focus-visible) {
  outline: none;
}

/* Screen reader only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}


/* ============================================================
   UTILITY CLASSES
   ============================================================ */

.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.mt-4 {
  margin-top: var(--space-4);
}

.mt-6 {
  margin-top: var(--space-6);
}

.mt-8 {
  margin-top: var(--space-8);
}

.mb-4 {
  margin-bottom: var(--space-4);
}

.mb-6 {
  margin-bottom: var(--space-6);
}

.mb-8 {
  margin-bottom: var(--space-8);
}

.hidden {
  display: none !important;
}


/* ============================================================
   CVV ALERT (Suicidal Ideation)
   ============================================================ */

.cvv-alert {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-4);
  margin-top: var(--space-3);
  background: #FEF3C7;
  border: 2px solid #F59E0B;
  border-radius: var(--radius-md);
  animation: flashSlideIn 0.3s ease-out;
}

.cvv-alert-icon {
  font-size: var(--font-size-xl);
  flex-shrink: 0;
  line-height: 1;
}

.cvv-alert-content {
  font-size: var(--font-size-sm);
  color: #92400E;
  line-height: 1.6;
}

.cvv-alert-content strong {
  color: #78350F;
}

.cvv-alert-content p {
  margin-top: var(--space-2);
}

.cvv-phone {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: #78350F;
}

.cvv-phone a {
  color: #B45309;
  text-decoration: underline;
}


/* ============================================================
   CONDITIONAL QUESTIONS (show_if)
   ============================================================ */

.question-group.conditional-hidden {
  display: none;
}


/* ============================================================
   RESPONSIVE - Tablet and up
   ============================================================ */

@media (min-width: 640px) {
  .container {
    padding-left: var(--space-6);
    padding-right: var(--space-6);
  }

  .progress-inner {
    padding: 0 var(--space-6);
  }

  .login-card {
    padding: var(--space-12) var(--space-10);
  }

  .questionnaire-form {
    padding: var(--space-8);
  }

  .block-header h2 {
    font-size: var(--font-size-2xl);
  }

  .option-card {
    padding: var(--space-4) var(--space-5);
  }

  .options-grid.grid-horizontal .option-card {
    flex: 0 1 auto;
  }

  .flash-messages {
    padding: 0 var(--space-6);
  }
}


/* ============================================================
   APP HEADER / NAVIGATION
   ============================================================ */

.app-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--color-card);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1100px;
  margin: 0 auto;
  padding: var(--space-3) var(--space-4);
  height: 56px;
}

.header-logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.header-logo:hover {
  opacity: 0.85;
}

.header-logo-img {
  height: 32px;
  width: auto;
}

.header-user {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  font-weight: 700;
  flex-shrink: 0;
}

.header-user-name {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text);
}

.header-logout {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  text-decoration: none;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.header-logout:hover {
  background: var(--color-bg);
  color: var(--color-error);
}

/* Body offset when header is present */
body.has-app-header {
  padding-top: 56px;
}

@media (min-width: 640px) {
  .header-inner {
    padding: var(--space-3) var(--space-6);
  }
}

/* Mobile header: logo centrado, nome oculto */
@media (max-width: 639px) {
  .header-inner {
    position: relative;
    justify-content: flex-end;
  }

  .header-logo {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
  }

  .header-user-name {
    display: none;
  }

  .header-logout[href*="my_data"] {
    display: none;
  }
}


/* ============================================================
   LANDING PAGE
   ============================================================ */

/* --- Landing Body --- */
.landing-body {
  background: var(--color-card);
}

/* --- Hero Section --- */
.landing-hero {
  background: #d9dde3;
  color: var(--color-text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-12) var(--space-4) 0;
  position: relative;
  overflow: hidden;
}

.landing-hero-inner {
  max-width: 720px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.landing-brand {
  margin-bottom: var(--space-6);
  line-height: 0;
}

.landing-logo-img {
  width: 340px;
  max-width: 80vw;
  height: auto;
}

.landing-title {
  font-size: 2.25rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-4);
  letter-spacing: -0.025em;
  color: #1a1f2e;
}

.landing-subtitle {
  font-size: var(--font-size-base);
  line-height: 1.7;
  color: #475569;
  margin-bottom: var(--space-8);
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

.btn-landing-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-10);
  font-size: var(--font-size-lg);
  font-weight: 700;
  font-family: var(--font-family);
  color: #FFFFFF;
  background: linear-gradient(135deg, #0e7c47 0%, #0c9a8d 50%, #1a8fc4 100%);
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-base), filter var(--transition-base);
  text-decoration: none;
  box-shadow: 0 4px 20px rgba(14, 124, 71, 0.3);
}

.btn-landing-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(14, 124, 71, 0.4);
  color: #FFFFFF;
  filter: brightness(1.08);
}

.btn-landing-cta:active {
  transform: translateY(0);
}

.btn-landing-cta svg {
  flex-shrink: 0;
}

.landing-hero-note {
  margin-top: var(--space-5);
  font-size: var(--font-size-sm);
  color: #64748b;
}

/* --- Hero Shape Divider --- */
.landing-hero-divider {
  width: 100%;
  margin-top: auto;
  line-height: 0;
  position: relative;
  z-index: 1;
}

.landing-hero-divider svg {
  display: block;
  width: 100%;
  height: 80px;
}

/* --- Landing Sections --- */
.landing-section {
  padding: var(--space-12) var(--space-4);
}

.landing-section-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.landing-section-title {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-text);
  text-align: center;
  margin-bottom: var(--space-10);
  letter-spacing: -0.02em;
}

.landing-section-alt {
  background: var(--color-bg);
}

/* --- Steps Section --- */
.landing-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

.landing-step {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8) var(--space-6);
  text-align: center;
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.landing-step:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.landing-step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: var(--space-4);
}

.landing-step h3 {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.landing-step p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* --- Features Section --- */
.landing-features {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

.landing-feature {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: box-shadow var(--transition-base);
}

.landing-feature:hover {
  box-shadow: var(--shadow-md);
}

.landing-feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-4);
}

.landing-feature h3 {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.landing-feature p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* --- Pricing Section --- */
.landing-pricing {
  display: flex;
  justify-content: center;
}

.landing-price-card {
  background: var(--color-card);
  border: 2px solid #0e7c47;
  border-radius: var(--radius-lg);
  padding: var(--space-10) var(--space-8);
  text-align: center;
  max-width: 440px;
  width: 100%;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.landing-price-label {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: #0e7c47;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-4);
}

.landing-price-value {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 2px;
  margin-bottom: var(--space-6);
}

.landing-price-currency {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-text);
  margin-top: var(--space-2);
}

.landing-price-amount {
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1;
  letter-spacing: -0.03em;
}

.landing-price-cents {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--color-text-secondary);
  margin-top: var(--space-2);
}

.landing-price-features {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-8);
  text-align: left;
}

.landing-price-features li {
  padding: var(--space-2) 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  border-bottom: 1px solid var(--color-border);
}

.landing-price-features li:last-child {
  border-bottom: none;
}

.landing-price-features li::before {
  content: '\2713';
  color: var(--color-success);
  font-weight: 700;
  flex-shrink: 0;
}

.landing-price-note {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-4);
}

/* --- Disclaimer Section --- */
.landing-section-disclaimer {
  padding: var(--space-8) var(--space-4);
}

.landing-disclaimer {
  max-width: 800px;
  margin: 0 auto;
  background: #FFFBEB;
  border: 1px solid #F59E0B;
  border-radius: var(--radius-md);
  padding: var(--space-6);
}

.landing-disclaimer h3 {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: #92400E;
  margin-bottom: var(--space-3);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.landing-disclaimer p {
  font-size: var(--font-size-sm);
  color: #78350F;
  line-height: 1.7;
}

/* --- Landing Footer --- */
.landing-footer {
  background: #1E293B;
  color: #94A3B8;
  text-align: center;
  padding: var(--space-10) var(--space-4);
}

.landing-footer-brand {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: var(--space-2);
  letter-spacing: 0.08em;
}

.landing-footer p {
  font-size: var(--font-size-sm);
}

.landing-footer-copy {
  font-size: var(--font-size-xs);
  color: #64748B;
  line-height: 1.6;
}

.landing-footer-copy a {
  color: #94A3B8;
  text-decoration: underline;
}

.landing-footer-copy a:hover {
  color: #FFFFFF;
}

/* --- Landing Responsive --- */
@media (min-width: 640px) {
  .landing-hero {
    padding: var(--space-12) var(--space-6) 0;
  }

  .landing-logo-img {
    width: 400px;
  }

  .landing-title {
    font-size: 2.75rem;
  }

  .landing-subtitle {
    font-size: var(--font-size-lg);
  }

  .landing-section {
    padding: 4rem var(--space-6);
  }

  .landing-steps {
    grid-template-columns: repeat(3, 1fr);
  }

  .landing-features {
    grid-template-columns: repeat(2, 1fr);
  }

  .landing-hero-divider svg {
    height: 100px;
  }
}

@media (min-width: 1024px) {
  .landing-logo-img {
    width: 480px;
  }

  .landing-title {
    font-size: 3.25rem;
  }

  .landing-subtitle {
    font-size: var(--font-size-xl);
  }

  .landing-section {
    padding: 5rem var(--space-6);
  }

  .landing-section-title {
    font-size: var(--font-size-3xl);
  }

  .landing-hero-divider svg {
    height: 120px;
  }
}


/* ============================================================
   DASHBOARD
   ============================================================ */

.dashboard-container {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-6) var(--space-4);
}

.dashboard-header {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.dashboard-header h1 {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-text);
}

.dashboard-header .btn {
  align-self: flex-start;
}

/* --- Assessment List --- */
.assessment-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.assessment-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  transition: box-shadow var(--transition-base);
}

.assessment-card:hover {
  box-shadow: var(--shadow-md);
}

.assessment-card-left {
  flex: 1;
  min-width: 0;
}

.assessment-card-name {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.assessment-card-date {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

.assessment-card-progress {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2);
}

.assessment-card-note {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  font-style: italic;
}

.assessment-card-right {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

/* --- Badges --- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 3px var(--space-3);
  font-size: var(--font-size-xs);
  font-weight: 600;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.badge-warning {
  background: var(--color-warning-light);
  color: #B45309;
}

.badge-info {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

.badge-success {
  background: var(--color-success-light);
  color: var(--color-success);
}

/* --- Small Buttons --- */
.btn-sm {
  padding: var(--space-2) var(--space-3);
  font-size: var(--font-size-xs);
  font-weight: 600;
  font-family: var(--font-family);
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  white-space: nowrap;
}

.btn-pay {
  background: var(--color-primary);
  color: #FFFFFF;
  border-color: var(--color-primary);
}

.btn-pay:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
}

.btn-sm.btn-download {
  background: var(--color-success);
  color: #FFFFFF;
  border-color: var(--color-success);
  width: auto;
  padding: var(--space-2) var(--space-3);
  font-size: var(--font-size-xs);
}

.btn-sm.btn-download:hover {
  background: #15803D;
  border-color: #15803D;
}

/* --- Dashboard Empty State --- */
.dashboard-empty {
  text-align: center;
  padding: var(--space-12) var(--space-4);
}

.dashboard-empty-icon {
  font-size: 3rem;
  margin-bottom: var(--space-4);
  opacity: 0.5;
}

.dashboard-empty h2 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.dashboard-empty p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-6);
}

/* --- Dashboard Responsive --- */
@media (min-width: 640px) {
  .dashboard-container {
    padding: var(--space-8) var(--space-6);
  }

  .dashboard-header {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .assessment-card {
    flex-direction: row;
    align-items: center;
    padding: var(--space-5) var(--space-6);
  }

  .assessment-card-right {
    flex-shrink: 0;
  }
}


/* --- Orientacoes Upsell Card --- */
.orientacoes-upsell-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  background: linear-gradient(135deg, #F0FDF4, #ECFDF5);
  border: 1px solid #BBF7D0;
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  margin-top: calc(-1 * var(--space-2));
  margin-left: var(--space-4);
  margin-right: 0;
  border-top-left-radius: 0;
  border-top-right-radius: 0;
  transition: box-shadow var(--transition-base);
}

.orientacoes-upsell-card:hover {
  box-shadow: var(--shadow-md);
}

.orientacoes-upsell-left {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  flex: 1;
}

.orientacoes-upsell-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.orientacoes-upsell-title {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: #166534;
  margin-bottom: var(--space-1);
}

.orientacoes-upsell-desc {
  font-size: var(--font-size-xs);
  color: #4B5563;
  line-height: 1.5;
}

.orientacoes-upsell-right {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.orientacoes-upsell-price {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: #166534;
}

.orientacoes-upsell-note {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  font-style: italic;
}

.btn-upsell {
  background: #16A34A;
  color: #FFFFFF;
  border: 1px solid #16A34A;
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-xs);
  font-weight: 600;
  font-family: var(--font-family);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background-color var(--transition-fast);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
}

.btn-upsell:hover {
  background: #15803D;
  border-color: #15803D;
}

.btn-download-orient {
  background: #16A34A;
  color: #FFFFFF;
  border: 1px solid #16A34A;
  padding: var(--space-2) var(--space-3);
  font-size: var(--font-size-xs);
  font-weight: 600;
  font-family: var(--font-family);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background-color var(--transition-fast);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
}

.btn-download-orient:hover {
  background: #15803D;
  border-color: #15803D;
}

@media (min-width: 640px) {
  .orientacoes-upsell-card {
    flex-direction: row;
    align-items: center;
  }

  .orientacoes-upsell-right {
    flex-shrink: 0;
  }
}


/* ============================================================
   INFO / ONBOARDING PAGE
   ============================================================ */

.info-container {
  max-width: 700px;
  margin: 0 auto;
  padding: var(--space-6) var(--space-4);
}

.info-header {
  text-align: center;
  margin-bottom: var(--space-8);
}

.info-header h1 {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.info-subtitle {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  line-height: 1.7;
  max-width: 520px;
  margin: 0 auto;
}

/* --- Stage Cards --- */
.info-stages {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.info-stage-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5) var(--space-6);
  border-left: 4px solid var(--color-border);
}

.info-stage-card.stage-1 {
  border-left-color: var(--color-stage-1);
}

.info-stage-card.stage-2 {
  border-left-color: var(--color-stage-2);
}

.info-stage-card.stage-3 {
  border-left-color: var(--color-stage-3);
}

.info-stage-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 2px var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: 0.025em;
  margin-bottom: var(--space-3);
}

.info-stage-card.stage-1 .info-stage-badge {
  background: var(--color-stage-1-light);
  color: var(--color-stage-1);
}

.info-stage-card.stage-2 .info-stage-badge {
  background: var(--color-stage-2-light);
  color: var(--color-stage-2);
}

.info-stage-card.stage-3 .info-stage-badge {
  background: var(--color-stage-3-light);
  color: var(--color-stage-3);
}

.info-stage-card h3 {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.info-stage-card p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* --- Tips Section --- */
.info-tips {
  margin-bottom: var(--space-8);
}

.info-tips h2 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-6);
  text-align: center;
}

.info-tips-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.info-tip {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.info-tip-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-lg);
}

.info-tip h3 {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.info-tip p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* --- Payment Note --- */
.info-payment-note {
  background: var(--color-primary-light);
  border: 1px solid rgba(79, 70, 229, 0.2);
  border-radius: var(--radius-md);
  padding: var(--space-5) var(--space-6);
  margin-bottom: var(--space-8);
  text-align: center;
}

.info-payment-note p {
  font-size: var(--font-size-sm);
  color: var(--color-primary);
  line-height: 1.6;
  font-weight: 500;
}

/* --- CTA --- */
.info-cta {
  text-align: center;
  margin-bottom: var(--space-8);
}

.btn-lg {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-10);
  font-size: var(--font-size-lg);
  font-weight: 700;
  font-family: var(--font-family);
  color: #FFFFFF;
  background: var(--color-primary);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background-color var(--transition-base), transform var(--transition-fast), box-shadow var(--transition-base);
  text-decoration: none;
}

.btn-lg:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  box-shadow: var(--shadow-lg);
  color: #FFFFFF;
}

.btn-lg:active {
  transform: scale(0.98);
}

/* --- Info Page Responsive --- */
@media (min-width: 640px) {
  .info-container {
    padding: var(--space-8) var(--space-6);
  }

  .info-tips-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}


/* ============================================================
   PAYMENT PAGE
   ============================================================ */

.payment-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 80vh;
  text-align: center;
  padding: var(--space-8) var(--space-4);
}

.payment-header {
  margin-bottom: var(--space-6);
}

.payment-header h1 {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.payment-subtitle {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  line-height: 1.6;
  max-width: 420px;
  margin: 0 auto;
}

/* --- Payment Card --- */
.payment-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--space-8) var(--space-6);
  max-width: 440px;
  width: 100%;
  margin-bottom: var(--space-6);
}

.payment-card-header {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}

/* --- Payment Features --- */
.payment-features {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-6);
  text-align: left;
}

.payment-features li {
  padding: var(--space-2) 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.payment-features li::before {
  content: '\2713';
  color: var(--color-success);
  font-weight: 700;
  flex-shrink: 0;
}

/* --- Payment Price --- */
.payment-price {
  text-align: center;
  margin-bottom: var(--space-6);
  padding: var(--space-5) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.payment-price-label {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-2);
}

.payment-price-value {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 2px;
}

.payment-price-currency {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-text);
  margin-top: var(--space-2);
}

.payment-price-amount {
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1;
  letter-spacing: -0.03em;
}

.payment-price-cents {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--color-text-secondary);
  margin-top: var(--space-2);
}

/* --- Pay Button --- */
.btn-pay-full {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  width: 100%;
  padding: var(--space-4);
  font-size: var(--font-size-lg);
  font-weight: 700;
  font-family: var(--font-family);
  color: #FFFFFF;
  background: var(--color-primary);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background-color var(--transition-base), transform var(--transition-fast), box-shadow var(--transition-base);
}

.btn-pay-full:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  box-shadow: var(--shadow-lg);
}

.btn-pay-full:active {
  transform: scale(0.98);
}

.btn-pay-full:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

/* --- Stripe Payment Element --- */
#payment-element {
  margin-bottom: var(--space-4);
  min-height: 80px;
}

.payment-message {
  color: #df1b41;
  font-size: var(--font-size-sm);
  text-align: center;
  padding: var(--space-3);
  margin-bottom: var(--space-3);
  background: #fdf2f4;
  border-radius: var(--radius-sm);
}

.payment-message.hidden {
  display: none;
}

.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: #fff;
  animation: spin 0.8s linear infinite;
}

.spinner.hidden {
  display: none;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

#payment-form .hidden {
  display: none;
}

/* --- Security & Disclaimer --- */
.payment-security {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-4);
}

.payment-disclaimer {
  max-width: 440px;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  line-height: 1.6;
  text-align: center;
}

/* --- Payment Page Responsive --- */
@media (min-width: 640px) {
  .payment-card {
    padding: var(--space-10) var(--space-8);
  }
}


/* ============================================================
   PRINT STYLES
   ============================================================ */

@media print {
  .progress-container,
  .btn,
  .btn-group {
    display: none !important;
  }

  body {
    background: white;
    color: black;
  }

  .questionnaire-form {
    box-shadow: none;
    border: 1px solid #ccc;
  }
}


/* ============================================================
   MOBILE RESPONSIVENESS (max-width: 639px)
   ============================================================ */

@media (max-width: 639px) {

  /* --- Container & General --- */
  .container {
    padding-left: var(--space-3);
    padding-right: var(--space-3);
  }

  /* --- Landing Page --- */
  .landing-hero {
    padding: var(--space-6) var(--space-3) 0;
    min-height: auto;
    min-height: 100svh;
  }

  .landing-logo-img {
    width: 220px;
    display: block;
    margin: 0 auto;
  }

  .landing-title {
    font-size: 1.65rem;
    line-height: 1.2;
  }

  .landing-subtitle {
    font-size: var(--font-size-sm);
  }

  .btn-landing-cta {
    padding: var(--space-3) var(--space-6);
    font-size: var(--font-size-base);
    width: 100%;
    text-align: center;
    justify-content: center;
  }

  .landing-hero-divider svg {
    height: 50px;
  }

  .landing-price-amount {
    font-size: 2.5rem;
  }

  .landing-price-cents {
    font-size: var(--font-size-lg);
  }

  .landing-price-card {
    max-width: none;
    width: 100%;
  }

  .landing-step {
    padding: var(--space-5) var(--space-4);
  }

  .landing-step-number {
    width: 40px;
    height: 40px;
    font-size: var(--font-size-sm);
  }

  .landing-section-title {
    font-size: var(--font-size-xl);
  }

  /* --- Questionnaire --- */
  .questionnaire-form {
    padding: var(--space-4);
  }

  .block-header h2 {
    font-size: var(--font-size-lg);
  }

  .option-card {
    padding: var(--space-3) var(--space-4);
    min-height: 44px;
  }

  .option-indicator {
    width: 24px;
    height: 24px;
    min-width: 24px;
  }

  .option-indicator::after {
    width: 10px;
    height: 10px;
  }

  /* Prevent iOS zoom on input focus */
  .question-input,
  .question-select,
  .question-textarea {
    font-size: 16px;
  }

  .question-textarea {
    min-height: 120px;
  }

  /* --- Dashboard --- */
  .dashboard-container {
    padding-top: var(--space-5);
  }

  .assessment-card-right {
    flex-direction: column;
    width: 100%;
    gap: var(--space-3);
  }

  .btn-sm {
    width: 100%;
    min-height: 40px;
    padding: var(--space-3) var(--space-4);
    justify-content: center;
    text-align: center;
  }

  .btn-sm.btn-download,
  .btn-sm.btn-pay,
  .btn-download-orient,
  .btn-upsell {
    width: 100%;
    min-height: 44px;
    justify-content: center;
    text-align: center;
  }

  .orientacoes-upsell-card {
    margin-left: 0;
    margin-right: 0;
  }

  .orientacoes-upsell-right {
    flex-direction: column;
    width: 100%;
    gap: var(--space-3);
  }

  .orientacoes-upsell-right form {
    width: 100%;
  }

  .orientacoes-upsell-right .btn-upsell {
    width: 100%;
  }

  /* --- Info / Onboarding --- */
  .info-tip {
    flex-direction: column;
    padding: var(--space-4);
  }

  .info-tip-icon {
    width: 36px;
    height: 36px;
    font-size: var(--font-size-base);
  }

  /* --- Payment --- */
  .payment-price-amount {
    font-size: 2rem;
  }

  .payment-card {
    padding: var(--space-5) var(--space-4);
  }

  .complete-icon svg {
    width: 60px;
    height: 60px;
  }

  /* --- App Header (corrigido - classes corretas) --- */
  .header-inner {
    padding: var(--space-2) var(--space-3);
  }
}