/* ============================================
   AUDITORÍA EXPRESS DEL PRODUCTOR
   Design Tokens + Styles — Tema Claro (Shuriken)
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&family=Syne:wght@400;500;600;700;800&display=swap');

:root {
  /* Colors — Light theme inspired by Shuriken */
  --color-bg: #FFFFFF;
  --color-bg-elevated: #F8F8FA;
  --color-bg-card: #F5F5F7;
  --color-bg-card-hover: #EDEDF0;
  --color-surface: #EEEEF2;
  --color-border: #E0E0E6;
  --color-border-light: #D0D0D8;

  --color-text: #1A1A2E;
  --color-text-secondary: #555566;
  --color-text-muted: #888899;

  --color-accent: #FF6B35;
  --color-accent-dim: #E55A28;
  --color-accent-glow: rgba(255, 107, 53, 0.1);
  --color-accent-glow-strong: rgba(255, 107, 53, 0.2);

  --color-red: #E53E3E;
  --color-yellow: #D69E2E;
  --color-green: #00D084;
  --color-blue: #3182CE;
  --color-purple: #805AD5;

  /* Typography */
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;

  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;

  /* Border Radius */
  --radius: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.1);
  --shadow-glow: 0 4px 20px rgba(255, 107, 53, 0.25);

  /* Layout */
  --max-w: 640px;
  --max-w-report: 800px;
}

/* ============================================
   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-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

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

.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: var(--space-lg);
}

.container--wide {
  max-width: var(--max-w-report);
}

/* ============================================
   SCREENS
   ============================================ */

.screen {
  display: none;
  animation: fadeIn 0.4s ease-out;
}

.screen.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ============================================
   WELCOME SCREEN
   ============================================ */

.welcome {
  text-align: center;
  padding: var(--space-3xl) 0;
}

.welcome__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-accent-glow);
  border: 1px solid rgba(255, 107, 53, 0.2);
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: var(--space-lg);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.welcome__title {
  font-family: var(--font-display);
  font-size: clamp(28px, 6vw, 44px);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.welcome__title span {
  color: var(--color-accent);
}

.welcome__subtitle {
  font-size: clamp(16px, 3vw, 19px);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2xl);
  max-width: 460px;
  margin-left: auto;
  margin-right: auto;
}

.welcome__features {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  justify-content: center;
  margin-bottom: var(--space-2xl);
}

.welcome__feature {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 14px;
  color: var(--color-text-secondary);
}

.welcome__feature svg {
  color: var(--color-accent);
  flex-shrink: 0;
}

/* ============================================
   NAME INPUT
   ============================================ */

.name-input-group {
  max-width: 360px;
  margin: 0 auto var(--space-lg);
}

.name-input {
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  background: var(--color-bg);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 16px;
  text-align: center;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.name-input::placeholder {
  color: var(--color-text-muted);
}

.name-input:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 4px var(--color-accent-glow);
}

/* ============================================
   OPEN-ENDED QUESTION
   ============================================ */

.question__subtitle {
  font-size: 16px;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-xl);
}

.open-answer__textarea {
  width: 100%;
  min-height: 140px;
  padding: var(--space-lg);
  background: var(--color-bg);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  resize: vertical;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.open-answer__textarea::placeholder {
  color: var(--color-text-muted);
  font-style: italic;
}

.open-answer__textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 4px var(--color-accent-glow);
}

.open-answer__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--space-md);
  gap: var(--space-md);
}

.open-answer__count {
  font-size: 13px;
  color: var(--color-text-muted);
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all 0.25s ease;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

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

.btn--primary:hover {
  background: var(--color-accent-dim);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.btn--primary:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.btn--secondary {
  background: var(--color-bg-card);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

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

.btn--large {
  padding: var(--space-lg) var(--space-2xl);
  font-size: 18px;
  border-radius: var(--radius-xl);
}

.btn--full {
  width: 100%;
}

.btn--shimmer::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
  animation: shimmer 3s infinite;
}

@keyframes shimmer {
  0% { left: -100%; }
  100% { left: 100%; }
}

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

.progress {
  margin-bottom: var(--space-xl);
}

.progress__bar {
  height: 4px;
  background: var(--color-surface);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress__fill {
  height: 100%;
  background: var(--color-accent);
  border-radius: var(--radius-full);
  transition: width 0.4s ease;
}

.progress__text {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: var(--color-text-muted);
  margin-top: var(--space-sm);
}

/* ============================================
   QUESTION SCREEN
   ============================================ */

.question {
  padding: var(--space-lg) 0;
}

.question__number {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--space-sm);
}

.question__title {
  font-family: var(--font-display);
  font-size: clamp(22px, 5vw, 30px);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: var(--space-xl);
  color: var(--color-text);
}

/* ============================================
   ANSWER OPTIONS
   ============================================ */

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

.option {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  background: var(--color-bg);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: left;
}

.option:hover {
  background: var(--color-bg-elevated);
  border-color: var(--color-border-light);
  transform: translateX(4px);
}

.option.selected {
  background: var(--color-accent-glow);
  border-color: var(--color-accent);
}

.option__icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius);
  background: var(--color-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}

.option.selected .option__icon {
  background: var(--color-accent);
}

.option__text {
  font-size: 15px;
  line-height: 1.4;
  color: var(--color-text);
}

/* ============================================
   LOADING SCREEN
   ============================================ */

.loading {
  text-align: center;
  padding: var(--space-3xl) 0;
}

.loading__spinner {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-xl);
  position: relative;
}

.loading__spinner-ring {
  width: 80px;
  height: 80px;
  border: 3px solid var(--color-surface);
  border-top-color: var(--color-accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

.loading__spinner-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 28px;
}

.loading__title {
  font-family: var(--font-display);
  font-size: clamp(20px, 4vw, 26px);
  font-weight: 700;
  margin-bottom: var(--space-md);
}

.loading__message {
  color: var(--color-text-secondary);
  font-size: 15px;
  min-height: 24px;
  transition: opacity 0.3s;
}

.loading__progress {
  max-width: 300px;
  margin: var(--space-xl) auto 0;
  height: 3px;
  background: var(--color-surface);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.loading__progress-fill {
  height: 100%;
  background: var(--color-accent);
  border-radius: var(--radius-full);
  transition: width 0.5s ease;
  width: 0%;
}

/* ============================================
   REPORT
   ============================================ */

.report {
  padding: var(--space-xl) 0 var(--space-3xl);
}

.report__header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.report__profile-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  background: var(--color-accent-glow);
  border: 1px solid rgba(255, 107, 53, 0.2);
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: var(--space-lg);
}

.report__title {
  font-family: var(--font-display);
  font-size: clamp(26px, 5vw, 38px);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: var(--space-md);
}

.report__title span {
  color: var(--color-accent);
}

.report__subtitle {
  font-size: clamp(16px, 3vw, 18px);
  color: var(--color-text-secondary);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Report Section */
.report-section {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  margin-bottom: var(--space-lg);
}

.report-section__title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.report-section__title-icon {
  font-size: 22px;
}

/* ============================================
   RADAR CHART
   ============================================ */

.radar-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xl);
}

.radar-chart {
  width: 100%;
  max-width: 400px;
  height: auto;
  aspect-ratio: 1;
}

/* ============================================
   AI CONTENT SECTIONS
   ============================================ */

.ai-content {
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-text-secondary);
}

.ai-content p {
  margin-bottom: var(--space-md);
}

.ai-content p:last-child {
  margin-bottom: 0;
}

.ai-content strong {
  color: var(--color-text);
  font-weight: 600;
}

/* ============================================
   CEREBRITOS-STYLE SECTIONS
   ============================================ */

.report-section__divider-title {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-accent);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--color-accent);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.report-section__intro {
  font-size: 15px;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-xl);
}

.report-section--highlight {
  background: linear-gradient(135deg, var(--color-bg-card), rgba(255, 107, 53, 0.04));
  border-color: rgba(255, 107, 53, 0.15);
}

.report-section--warning .report-section__divider-title {
  color: var(--color-yellow);
  border-color: var(--color-yellow);
}

.report-section--positive .report-section__divider-title {
  color: var(--color-green);
  border-color: var(--color-green);
}

.ai-content--large {
  font-size: 17px;
  line-height: 1.8;
}

/* Area Cards */
.area-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

@media (max-width: 520px) {
  .area-cards { grid-template-columns: 1fr; }
}

.area-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
}

.area-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.area-card__icon { font-size: 18px; }

.area-card__name {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.area-card__bar {
  height: 5px;
  background: var(--color-surface);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-bottom: var(--space-sm);
}

.area-card__bar-fill {
  height: 100%;
  border-radius: var(--radius-full);
  transition: width 1s ease;
}

.area-card__text {
  font-size: 13px;
  line-height: 1.5;
  color: var(--color-text-secondary);
}

/* Callout Box */
.callout {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  margin-top: var(--space-lg);
}

.callout--insight {
  background: rgba(214, 158, 46, 0.06);
  border: 1px solid rgba(214, 158, 46, 0.15);
}

.callout__icon {
  font-size: 22px;
  flex-shrink: 0;
  margin-top: 2px;
}

.callout__content { flex: 1; }

.callout__content strong {
  color: var(--color-text);
  display: block;
  font-family: var(--font-display);
  font-size: 15px;
  margin-bottom: var(--space-md);
}

.callout__content p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-sm);
}

.callout__content p:last-child { margin-bottom: 0; }

.callout__arrow {
  color: var(--color-yellow);
  font-weight: 700;
}

/* Plan Steps */
.plan-steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.plan-step {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.plan-step__number {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-accent);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 800;
  flex-shrink: 0;
}

.plan-step__text {
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-text-secondary);
}

.plan-step__text strong {
  color: var(--color-text);
  display: block;
  margin-bottom: 2px;
}

/* ============================================
   TWO PATHS — ANIMATED PROJECTION
   ============================================ */

.two-paths {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

@media (max-width: 580px) {
  .two-paths { grid-template-columns: 1fr; }
}

.path-card {
  padding: var(--space-xl);
  border-radius: var(--radius-xl);
  position: relative;
  overflow: hidden;
}

.path-card--bad {
  background: #FFF5F5;
  border: 1px solid #FED7D7;
}

.path-card--good {
  background: #F0FFF4;
  border: 1px solid #C6F6D5;
}

.path-card__heading {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--space-lg);
}

.path-card--bad .path-card__heading { color: var(--color-red); }
.path-card--good .path-card__heading { color: var(--color-green); }

.path-card__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.path-card__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  font-size: 14px;
  line-height: 1.5;
  color: var(--color-text-secondary);
}

.path-card__item-icon {
  flex-shrink: 0;
  margin-top: 2px;
  font-weight: 700;
}

.path-card--bad .path-card__item-icon { color: var(--color-red); }
.path-card--good .path-card__item-icon { color: var(--color-green); }

/* Animated chart inside path cards */
.path-chart {
  height: 80px;
  position: relative;
  margin-top: var(--space-md);
}

.path-chart svg {
  width: 100%;
  height: 100%;
}

.path-chart__line {
  fill: none;
  stroke-width: 3;
  stroke-linecap: round;
  stroke-dasharray: 300;
  stroke-dashoffset: 300;
}

.path-card--bad .path-chart__line {
  stroke: var(--color-red);
}

.path-card--good .path-chart__line {
  stroke: var(--color-green);
}

.path-chart__area {
  opacity: 0.1;
}

.path-card--bad .path-chart__area { fill: var(--color-red); }
.path-card--good .path-chart__area { fill: var(--color-green); }

/* Animation triggers */
.path-chart.animate .path-chart__line {
  animation: drawLine 2s ease-out forwards;
}

@keyframes drawLine {
  to { stroke-dashoffset: 0; }
}

.path-chart__labels {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--color-text-muted);
  margin-top: 4px;
}

/* ============================================
   CTA SECTION
   ============================================ */

.cta-section {
  text-align: center;
  padding: var(--space-2xl);
  background: linear-gradient(135deg, var(--color-accent-glow), rgba(255, 107, 53, 0.05));
  border: 1px solid rgba(255, 107, 53, 0.15);
  border-radius: var(--radius-xl);
  margin-top: var(--space-xl);
}

.cta-section__title {
  font-family: var(--font-display);
  font-size: clamp(20px, 4vw, 26px);
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.cta-section__text {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-lg);
  font-size: 15px;
}

.cta-section__subtitle {
  font-size: 13px;
  color: var(--color-text-muted);
  margin-top: var(--space-md);
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
  text-align: center;
  padding: var(--space-xl) 0;
  border-top: 1px solid var(--color-border);
  margin-top: var(--space-2xl);
}

.footer__text {
  font-size: 13px;
  color: var(--color-text-muted);
}

/* ============================================
   UTILITIES
   ============================================ */

.text-accent { color: var(--color-accent); }
.text-center { text-align: center; }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.mb-lg { margin-bottom: var(--space-lg); }
.hidden { display: none !important; }