/* ============================================
   FACILITATION STYLE QUIZ - STYLES
   ============================================ */

/* --- CSS Variables --- */
:root {
  --color-bg: #faf9f7;
  --color-surface: #ffffff;
  --color-text: #1a1a2e;
  --color-text-secondary: #5a5a72;
  --color-text-muted: #8e8ea0;
  --color-primary: #4f46e5;
  --color-primary-hover: #4338ca;
  --color-primary-light: #eef2ff;
  --color-primary-subtle: #c7d2fe;
  --color-accent: #f59e0b;
  --color-accent-light: #fef3c7;
  --color-success: #10b981;
  --color-success-light: #d1fae5;
  --color-warning: #f59e0b;
  --color-warning-light: #fef3c7;
  --color-danger: #ef4444;
  --color-border: #e5e5ef;
  --color-border-light: #f0f0f5;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.08);
  --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.1);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Playfair Display', Georgia, serif;
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Reset & Base --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

#app {
  min-height: 100vh;
  position: relative;
}

/* --- Screen Management --- */
.screen {
  display: none;
  min-height: 100vh;
  opacity: 0;
  transition: opacity var(--transition-slow);
}

.screen.active {
  display: flex;
  opacity: 1;
}

.screen.fade-in {
  animation: fadeIn 0.5s ease forwards;
}

.screen.fade-out {
  animation: fadeOut 0.3s ease forwards;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeOut {
  from { opacity: 1; transform: translateY(0); }
  to { opacity: 0; transform: translateY(-10px); }
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  line-height: 1.4;
}

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

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 2px 8px rgba(79, 70, 229, 0.3);
}

.btn-primary:hover {
  background: var(--color-primary-hover);
  box-shadow: 0 4px 16px rgba(79, 70, 229, 0.4);
  transform: translateY(-1px);
}

/* Glow effect for landing CTA */
#landing .btn-primary:hover {
  box-shadow: 0 0 20px rgba(79, 70, 229, 0.5), 0 0 40px rgba(79, 70, 229, 0.3), 0 0 60px rgba(124, 58, 237, 0.2);
}

.btn-primary:disabled {
  background: #c4c4d4;
  box-shadow: none;
  cursor: not-allowed;
  transform: none;
}

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

.btn-ghost:hover {
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-color: var(--color-primary-subtle);
}

.btn-lg {
  padding: 16px 32px;
  font-size: 1.05rem;
  border-radius: var(--radius-md);
}

.btn-full {
  width: 100%;
}

/* ============================================
   LANDING PAGE
   ============================================ */
.landing-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px 24px;
  max-width: 680px;
  margin: 0 auto;
  min-height: 100vh;
  position: relative;
  z-index: 1;
}

.landing-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 6vw, 3.5rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--color-text);
  margin-bottom: 16px;
}

.landing-title .highlight {
  background: linear-gradient(135deg, var(--color-primary), #7c3aed);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.landing-subtitle {
  font-size: clamp(1.1rem, 3vw, 1.35rem);
  color: var(--color-text-secondary);
  font-weight: 500;
  margin-bottom: 20px;
}

.landing-description {
  font-size: 1rem;
  color: var(--color-text-muted);
  max-width: 520px;
  margin-bottom: 36px;
  line-height: 1.7;
}

.landing-features {
  display: flex;
  gap: 24px;
  margin-bottom: 40px;
  flex-wrap: wrap;
  justify-content: center;
}

.feature {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--color-text-secondary);
  font-weight: 500;
}

.feature-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: var(--color-primary);
  flex-shrink: 0;
}

.feature-icon svg {
  width: 18px;
  height: 18px;
}

.landing-social-proof {
  margin-top: 20px;
  font-size: 0.82rem;
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
}

/* Landing Decorations */
#landing {
  position: relative;
  overflow: hidden;
}

.landing-decoration {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.decoration-circle {
  position: absolute;
  border-radius: 50%;
  opacity: 0.07;
}

.circle-1 {
  width: 500px;
  height: 500px;
  background: var(--color-primary);
  top: -200px;
  right: -150px;
}

.circle-2 {
  width: 350px;
  height: 350px;
  background: #7c3aed;
  bottom: -100px;
  left: -120px;
}

.circle-3 {
  width: 200px;
  height: 200px;
  background: var(--color-accent);
  top: 40%;
  left: 10%;
}

/* ============================================
   QUIZ SECTION
   ============================================ */
#quiz {
  flex-direction: column;
  background: var(--color-bg);
}

.quiz-container {
  display: flex;
  flex-direction: column;
  max-width: 640px;
  width: 100%;
  margin: 0 auto;
  padding: 24px;
  min-height: 100vh;
}

.quiz-header {
  padding-top: 32px;
  margin-bottom: 40px;
}

.progress-wrapper {
  width: 100%;
}

.progress-info {
  display: flex;
  justify-content: space-between;
  margin-bottom: 10px;
  font-size: 0.82rem;
  font-weight: 500;
}

.progress-label {
  color: var(--color-primary);
  font-weight: 600;
}

.progress-count {
  color: var(--color-text-muted);
}

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

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary), #7c3aed);
  border-radius: 100px;
  transition: width var(--transition-normal);
}

/* Question Card */
.quiz-body {
  flex: 1;
  display: flex;
  align-items: flex-start;
  padding-top: 20px;
}

.question-card {
  width: 100%;
  animation: slideIn 0.35s ease;
}

@keyframes slideIn {
  from { opacity: 0; transform: translateX(30px); }
  to { opacity: 1; transform: translateX(0); }
}

.question-text {
  font-size: clamp(1.15rem, 3vw, 1.35rem);
  font-weight: 600;
  line-height: 1.65;
  color: var(--color-text);
  margin-bottom: 32px;
  max-width: 540px;
  text-wrap: pretty;
}

.answer-options {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.answer-option {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 20px;
  background: var(--color-surface);
  border: 2px solid var(--color-border-light);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  font-weight: 500;
}

.answer-option:hover {
  border-color: var(--color-primary-subtle);
  background: var(--color-primary-light);
  color: var(--color-primary);
}

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

.answer-option .option-radio {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid var(--color-border);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.answer-option.selected .option-radio {
  border-color: var(--color-primary);
  background: var(--color-primary);
}

.answer-option.selected .option-radio::after {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #fff;
}

.answer-option .option-label {
  flex: 1;
}

/* Quiz Footer */
.quiz-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0 32px;
}

/* ============================================
   LEAD CAPTURE
   ============================================ */
#leadCapture {
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #eef2ff 0%, #faf9f7 50%, #fef3c7 100%);
}

.lead-container {
  padding: 24px;
  width: 100%;
  max-width: 480px;
}

.lead-card {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: 48px 36px;
  box-shadow: var(--shadow-xl);
  text-align: center;
}

.lead-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: var(--color-primary);
  margin-bottom: 24px;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(79, 70, 229, 0.2); }
  50% { box-shadow: 0 0 0 12px rgba(79, 70, 229, 0); }
}

.lead-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.lead-subtitle {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  margin-bottom: 28px;
  line-height: 1.5;
}

.form-group {
  text-align: left;
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  margin-bottom: 6px;
}

.form-group input {
  width: 100%;
  padding: 14px 16px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--color-text);
  transition: border-color var(--transition-fast);
  background: var(--color-bg);
}

.form-group input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

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

#leadForm .btn {
  margin-top: 8px;
}

.lead-disclaimer {
  font-size: 0.72rem;
  color: var(--color-text-muted);
  margin-top: 14px;
  line-height: 1.5;
}

/* ============================================
   RESULTS PAGE
   ============================================ */
#results {
  flex-direction: column;
  align-items: center;
  background: linear-gradient(180deg, var(--color-primary-light) 0%, var(--color-bg) 40%);
}

.results-container {
  width: 100%;
  max-width: 640px;
  padding: 40px 24px 60px;
  margin: 0 auto;
}

.results-header {
  text-align: center;
  margin-bottom: 28px;
  animation: fadeIn 0.6s ease;
}

.results-greeting {
  font-size: 1rem;
  color: var(--color-text-muted);
  margin-bottom: 4px;
}

.results-intro {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-text-secondary);
}

.results-card {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: 40px 32px;
  box-shadow: var(--shadow-lg);
  text-align: center;
  animation: slideUp 0.6s ease 0.2s both;
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.results-persona-image {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 16px;
  margin: 0 auto 24px;
  overflow: hidden;
  background: var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 4px solid var(--color-primary-subtle);
}

.results-persona-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.persona-placeholder {
  color: var(--color-primary-subtle);
}

.results-category {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}

.results-name {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: 20px;
}

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

.result-section {
  padding: 24px;
  border-radius: var(--radius-md);
  margin-bottom: 16px;
}

.result-section-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.result-section-header h3 {
  font-size: 1rem;
  font-weight: 700;
}

.result-section p {
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
}

.result-section.superpower {
  background: var(--color-success-light);
  border: 1px solid #a7f3d0;
}

.result-section.superpower .result-section-header {
  color: #059669;
}

.result-section.shadow {
  background: var(--color-warning-light);
  border: 1px solid #fde68a;
}

.result-section.shadow .result-section-header {
  color: #d97706;
}

.result-section.cta-section {
  background: var(--color-primary-light);
  border: 1px solid var(--color-primary-subtle);
}

.result-section.cta-section .result-section-header {
  color: var(--color-primary);
}

/* Results Actions */
.results-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 32px;
  align-items: center;
}

.results-actions .btn-primary {
  width: 100%;
  max-width: 320px;
}

.results-actions .btn-ghost {
  font-size: 0.88rem;
}

/* Share Buttons */
.results-share {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border-light);
}

.results-share p {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  margin-bottom: 12px;
}

.share-buttons {
  display: flex;
  justify-content: center;
  gap: 12px;
}

.share-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.share-btn:hover {
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-color: var(--color-primary-subtle);
}

/* ============================================
   LOADING STATE
   ============================================ */
.btn.loading {
  position: relative;
  color: transparent !important;
  pointer-events: none;
}

.btn.loading::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

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

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 640px) {
  .landing-features {
    flex-direction: column;
    align-items: center;
    gap: 14px;
  }

  .lead-card {
    padding: 36px 24px;
  }

  .results-card {
    padding: 32px 20px;
  }

  .result-section {
    padding: 18px;
  }

  .quiz-footer {
    gap: 12px;
  }
}

@media (max-width: 380px) {
  .landing-title {
    font-size: 1.9rem;
  }

  .btn-lg {
    padding: 14px 24px;
    font-size: 0.95rem;
  }
}

/* ============ CALCULATING SCREEN ============ */
.calculating-container {
  max-width: 560px;
  margin: 0 auto;
  padding: 60px 24px;
}
.calculating-title {
  text-align: center;
  font-size: 1.6rem;
  margin-bottom: 28px;
  color: #1a1a2e;
}
.calc-progress {
  width: 100%;
  height: 10px;
  background: #e5e7eb;
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: 32px;
}
.calc-progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #22c55e, #16a34a);
  border-radius: 999px;
  transition: width 0.6s ease;
}
.calc-steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.calc-steps li {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 16px;
  background: #f9fafb;
  border-radius: 10px;
  color: #9ca3af;
  font-size: 1rem;
  transition: color 0.4s ease, background 0.4s ease;
}
.calc-steps li.active .calc-label {
  color: #4b5563;
}
.calc-steps li.done {
  color: #16a34a;
  background: #f0fdf4;
}
.calc-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid #d1d5db;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  transition: all 0.4s ease;
}
.calc-steps li.active .calc-icon {
  border-color: #9ca3af;
  border-top-color: transparent;
  animation: calc-spin 0.8s linear infinite;
}
.calc-steps li.done .calc-icon {
  border-color: #16a34a;
  background: #16a34a;
  animation: none;
}
.calc-steps li.done .calc-icon::after {
  content: "";
  width: 6px;
  height: 11px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg) translate(-1px, -1px);
}
@keyframes calc-spin {
  to { transform: rotate(360deg); }
}

/* ============ LEAD CAPTURE OVER BLURRED RESULTS ============ */
#results.preview.active {
  display: flex;
  opacity: 1;
  position: fixed;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  filter: blur(7px) saturate(1.1);
  pointer-events: none;
  transform: scale(1.03);
}
#leadCapture.over-preview {
  position: fixed;
  inset: 0;
  z-index: 2;
  background: rgba(17, 24, 39, 0.45);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  align-items: center;
  justify-content: center;
  overflow-y: auto;
}
#leadCapture.over-preview .lead-card {
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
}