/* ============================================================
   Kryll Reboot Survey Dashboard — Styles
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* ---- CSS Variables ---- */
:root {
  --bg-deep: #080510;
  --bg-surface: #0F0A1A;
  --bg-card: rgba(255, 255, 255, 0.04);
  --bg-card-hover: rgba(255, 255, 255, 0.07);
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-accent: rgba(124, 58, 237, 0.3);

  --primary: #7C3AED;
  --primary-light: #A78BFA;
  --secondary: #06B6D4;
  --secondary-light: #67E8F9;
  --success: #10B981;
  --warning: #F59E0B;
  --danger: #EF4444;
  --rose: #F472B6;

  --text-primary: #F1F5F9;
  --text-secondary: #94A3B8;
  --text-muted: #64748B;

  --gradient-primary: linear-gradient(135deg, #7C3AED, #06B6D4);
  --gradient-warm: linear-gradient(135deg, #F59E0B, #EF4444);
  --gradient-cool: linear-gradient(135deg, #06B6D4, #10B981);
  --gradient-hero: linear-gradient(180deg, #0F0A1A 0%, #1a0e2e 50%, #0F0A1A 100%);

  --glass: rgba(255, 255, 255, 0.03);
  --glass-border: rgba(255, 255, 255, 0.06);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --shadow-glow: 0 0 40px rgba(124, 58, 237, 0.15);
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.3);
}

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

html,
body {
  overflow-x: hidden;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-deep);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ---- Background decoration ---- */
body::before {
  content: '';
  position: fixed;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 30% 20%, rgba(124, 58, 237, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 70% 80%, rgba(6, 182, 212, 0.06) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

/* ---- Layout ---- */
.container {
  max-width: 1340px;
  margin: 0 auto;
  padding: 0 32px;
  position: relative;
  z-index: 1;
}

/* ---- Header ---- */
.header {
  padding: 48px 0 24px;
  text-align: center;
}

.header__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 100px;
  background: rgba(124, 58, 237, 0.15);
  border: 1px solid rgba(124, 58, 237, 0.3);
  font-size: 12px;
  font-weight: 600;
  color: var(--primary-light);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.header__badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 8px var(--success);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.5;
    transform: scale(0.8);
  }
}

.header__title {
  font-size: 42px;
  font-weight: 800;
  letter-spacing: -1px;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 12px;
}

.header__subtitle {
  font-size: 17px;
  color: var(--text-secondary);
  font-weight: 400;
  max-width: 600px;
  margin: 0 auto;
}

.header__meta {
  margin-top: 16px;
  font-size: 13px;
  color: var(--text-muted);
}

/* ---- Hero CTA Banner ---- */
.hero-cta {
  padding: 0 0 16px;
}

.cta-section--hero {
  padding: 32px 0 16px;
}

.hero-cta__card {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  padding: 20px 32px;
  background: rgba(124, 58, 237, 0.08);
  border: 1px solid rgba(124, 58, 237, 0.2);
  border-radius: var(--radius-lg);
  flex-wrap: wrap;
}

.hero-cta__text {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
  min-width: 280px;
}

.hero-cta__emoji {
  font-size: 24px;
  flex-shrink: 0;
}

.hero-cta__message {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.5;
}

.hero-cta__button {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 28px;
  border-radius: 100px;
  background: var(--gradient-primary);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 2px 16px rgba(124, 58, 237, 0.3);
  flex-shrink: 0;
}

.hero-cta__button:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 24px rgba(124, 58, 237, 0.45);
}

/* ---- Section ---- */
.section {
  padding: 48px 0;
}

.section__header {
  margin-bottom: 36px;
}

.section__label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--secondary);
  margin-bottom: 8px;
}

.section__title {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.5px;
}

.section__description {
  font-size: 15px;
  color: var(--text-secondary);
  margin-top: 8px;
  max-width: 700px;
}

/* ---- Divider ---- */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-subtle), transparent);
  margin: 16px 0;
}

/* ---- KPI Cards ---- */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 16px;
}

.kpi-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.kpi-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-accent);
  box-shadow: var(--shadow-glow);
}

.kpi-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  border-radius: 3px 3px 0 0;
}

.kpi-card--purple::before {
  background: var(--gradient-primary);
}

.kpi-card--cyan::before {
  background: var(--secondary);
}

.kpi-card--green::before {
  background: var(--success);
}

.kpi-card--amber::before {
  background: var(--warning);
}

.kpi-card--rose::before {
  background: var(--rose);
}

.kpi-card__icon {
  font-size: 24px;
  margin-bottom: 14px;
}

.kpi-card__value {
  font-size: 38px;
  font-weight: 800;
  letter-spacing: -1px;
  line-height: 1;
  margin-bottom: 6px;
}

.kpi-card--purple .kpi-card__value {
  color: var(--primary-light);
}

.kpi-card--cyan .kpi-card__value {
  color: var(--secondary-light);
}

.kpi-card--green .kpi-card__value {
  color: var(--success);
}

.kpi-card--amber .kpi-card__value {
  color: var(--warning);
}

.kpi-card--rose .kpi-card__value {
  color: var(--rose);
}

.kpi-card__label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
}

.kpi-card__sublabel {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ---- Quote Carousel ---- */
.quotes-section {
  padding: 48px 0;
  overflow: hidden;
}

.quotes-carousel-container {
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-width: 1340px;
  margin: 0 auto;
  position: relative;
}

.quotes-track-wrapper {
  position: relative;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent 0%, black 6%, black 94%, transparent 100%);
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, black 6%, black 94%, transparent 100%);
}

.quotes-track-wrapper:nth-child(3) .quotes-track {
  margin-left: -157px;
}

.quotes-track {
  display: flex;
  gap: 14px;
  width: max-content;
}

.quotes-track--left {
  animation: scroll-quotes-left 320s linear infinite;
}

.quotes-track--right {
  animation: scroll-quotes-right 320s linear infinite;
}

.quotes-track:hover {
  animation-play-state: paused;
}

@keyframes scroll-quotes-left {
  0% {
    transform: translateX(0);
  }

  100% {
    transform: translateX(-50%);
  }
}

@keyframes scroll-quotes-right {
  0% {
    transform: translateX(-50%);
  }

  100% {
    transform: translateX(0);
  }
}

.quote-card {
  flex-shrink: 0;
  width: 350px;
  height: 120px;
  padding: 16px 22px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  position: relative;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  overflow: hidden;
}

.quote-card:hover {
  border-color: var(--border-accent);
  box-shadow: var(--shadow-glow);
}

.quote-card__icon {
  font-size: 20px;
  color: var(--primary);
  opacity: 0.6;
  line-height: 1;
  flex-shrink: 0;
  margin-top: 2px;
}

.quote-card__body {
  flex: 1;
  min-width: 0;
}

.quote-card__text {
  font-size: 13px;
  font-weight: 400;
  color: var(--text-primary);
  line-height: 1.5;
  font-style: italic;
}

.quote-card__lang {
  display: inline-block;
  margin-top: 8px;
  padding: 2px 8px;
  border-radius: 100px;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.quote-card__lang--FR {
  background: rgba(124, 58, 237, 0.15);
  color: var(--primary-light);
}

.quote-card__lang--EN {
  background: rgba(6, 182, 212, 0.15);
  color: var(--secondary-light);
}

/* ---- Chart Cards ---- */
.chart-grid {
  display: grid;
  gap: 24px;
}

.chart-grid--2 {
  grid-template-columns: 1fr 1fr;
}

.chart-grid--3 {
  grid-template-columns: 1fr 1fr 1fr;
}

.chart-grid--1-2 {
  grid-template-columns: 1fr 2fr;
}

.chart-grid--2-1 {
  grid-template-columns: 2fr 1fr;
}

.chart-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.chart-card:hover {
  border-color: var(--border-accent);
  box-shadow: 0 4px 30px rgba(124, 58, 237, 0.1);
}

.chart-card__title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.chart-card__question {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.chart-card__base {
  display: none;
}

.chart-card__canvas-wrap {
  position: relative;
  width: 100%;
}

.chart-card__canvas-wrap--doughnut {
  max-width: 280px;
  margin: 0 auto;
}

/* ---- Insight boxes ---- */
.insight-box {
  margin-top: 20px;
  padding: 16px 20px;
  background: rgba(124, 58, 237, 0.08);
  border-left: 3px solid var(--primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.insight-box strong {
  color: var(--primary-light);
  font-weight: 600;
}

.insight-box--cyan {
  background: rgba(6, 182, 212, 0.08);
  border-left-color: var(--secondary);
}

.insight-box--cyan strong {
  color: var(--secondary-light);
}

.insight-box--green {
  background: rgba(16, 185, 129, 0.08);
  border-left-color: var(--success);
}

.insight-box--green strong {
  color: var(--success);
}

.insight-box--warning {
  background: rgba(245, 158, 11, 0.08);
  border-left-color: var(--warning);
}

.insight-box--warning strong {
  color: var(--warning);
}

/* ---- Cross analysis heatmap ---- */
.heatmap-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.heatmap-table th {
  padding: 10px 12px;
  text-align: center;
  font-weight: 600;
  color: var(--text-secondary);
  font-size: 12px;
  border-bottom: 1px solid var(--border-subtle);
}

.heatmap-table th:first-child {
  text-align: left;
}

.heatmap-table td {
  padding: 10px 12px;
  text-align: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  font-weight: 500;
  border-radius: 4px;
}

.heatmap-table td:first-child {
  text-align: left;
  color: var(--text-secondary);
  font-weight: 400;
  font-size: 12px;
}

/* ---- Scroll animations ---- */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---- Footer ---- */
.footer {
  padding: 48px 0;
  text-align: center;
  font-size: 13px;
  color: var(--text-muted);
  border-top: 1px solid var(--border-subtle);
}

.footer a {
  color: var(--primary-light);
  text-decoration: none;
}

/* ---- CTA Section ---- */
.cta-section {
  padding: 64px 0;
}

.cta-card {
  position: relative;
  border-radius: var(--radius-xl);
  padding: 3px;
  background: linear-gradient(135deg, var(--primary), var(--secondary), var(--success), var(--primary));
  background-size: 300% 300%;
  animation: gradient-shift 6s ease infinite;
  overflow: hidden;
}

@keyframes gradient-shift {
  0% {
    background-position: 0% 50%;
  }

  50% {
    background-position: 100% 50%;
  }

  100% {
    background-position: 0% 50%;
  }
}

.cta-card__glow {
  position: absolute;
  inset: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 50% 50%, rgba(124, 58, 237, 0.15) 0%, transparent 60%);
  pointer-events: none;
  animation: glow-pulse 4s ease-in-out infinite;
}

@keyframes glow-pulse {

  0%,
  100% {
    opacity: 0.4;
    transform: scale(1);
  }

  50% {
    opacity: 0.8;
    transform: scale(1.1);
  }
}

.cta-card__content {
  position: relative;
  z-index: 1;
  background: var(--bg-surface);
  border-radius: calc(var(--radius-xl) - 3px);
  padding: 56px 48px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.cta-card__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 18px;
  border-radius: 100px;
  background: rgba(6, 182, 212, 0.12);
  border: 1px solid rgba(6, 182, 212, 0.25);
  font-size: 12px;
  font-weight: 700;
  color: var(--secondary-light);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.cta-card__title {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -0.5px;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 16px;
  line-height: 1.2;
}

.cta-card__description {
  font-size: 16px;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 20px;
  line-height: 1.7;
}

.cta-card__incentive {
  font-size: 15px;
  font-weight: 600;
  color: var(--success);
  margin-bottom: 32px;
  padding: 12px 24px;
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.2);
  border-radius: var(--radius-md);
  display: inline-block;
}

.cta-card__button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 40px;
  border-radius: 100px;
  background: var(--gradient-primary);
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  text-decoration: none;
  letter-spacing: 0.3px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 4px 24px rgba(124, 58, 237, 0.35);
  position: relative;
  overflow: hidden;
}

.cta-card__button::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 100px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.15), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.cta-card__button:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 8px 40px rgba(124, 58, 237, 0.5);
}

.cta-card__button:hover::before {
  opacity: 1;
}

.cta-card__button:active {
  transform: translateY(-1px) scale(1.01);
}

.cta-card__time {
  margin-top: 16px;
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 400;
}

/* ---- Strategy Matrix ---- */
.strategy-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.strategy-card {
  padding: 24px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
}

.strategy-card--positive {
  background: rgba(16, 185, 129, 0.06);
  border-color: rgba(16, 185, 129, 0.2);
}

.strategy-card--caution {
  background: rgba(245, 158, 11, 0.06);
  border-color: rgba(245, 158, 11, 0.2);
}

.strategy-card__title {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.strategy-card--positive .strategy-card__title {
  color: var(--success);
}

.strategy-card--caution .strategy-card__title {
  color: var(--warning);
}

.strategy-card ul {
  list-style: none;
  font-size: 13px;
  color: var(--text-secondary);
}

.strategy-card li {
  padding: 4px 0;
  padding-left: 16px;
  position: relative;
}

.strategy-card li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--text-muted);
}

/* ---- Responsive ---- */
@media (max-width: 900px) {

  .chart-grid--2,
  .chart-grid--3,
  .chart-grid--1-2,
  .chart-grid--2-1 {
    grid-template-columns: 1fr;
  }

  .strategy-grid {
    grid-template-columns: 1fr;
  }

  .header__title {
    font-size: 32px;
  }
}

/* ---- Mobile-specific fixes (≤ 600px) ---- */
@media (max-width: 600px) {

  /* Tighter section padding */
  .section {
    padding: 32px 0;
  }

  .container {
    padding: 0 16px;
  }

  /* Header */
  .header {
    padding: 32px 0 24px;
  }

  .header__title {
    font-size: 26px;
  }

  .header__subtitle {
    font-size: 14px;
  }

  /* Section titles */
  .section__title {
    font-size: 24px;
  }

  .section__description {
    font-size: 13px;
  }

  /* KPI cards — 2 columns on mobile instead of 1 */
  .kpi-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .kpi-card {
    padding: 16px;
  }

  .kpi-card__value {
    font-size: 28px;
  }

  .kpi-card__label {
    font-size: 12px;
  }

  .kpi-card__sublabel {
    font-size: 11px;
  }

  /* Chart cards — prevent overflow */
  .chart-card {
    padding: 16px;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
  }

  .chart-card__title {
    font-size: 15px;
  }

  .chart-card__subtitle {
    font-size: 12px;
  }

  /* Insight boxes — prevent text overflow */
  .chart-card__insight {
    font-size: 13px;
    line-height: 1.5;
    word-break: break-word;
    overflow-wrap: anywhere;
  }

  /* CTA cards — reduced padding on mobile */
  .cta-card__content {
    padding: 32px 20px;
  }

  .cta-card__title {
    font-size: 22px;
  }

  .cta-card__description {
    font-size: 13px;
  }

  .cta-card__button {
    padding: 14px 28px;
    font-size: 14px;
  }

  .cta-card__incentive {
    font-size: 13px;
    padding: 12px 16px;
  }

  .cta-section--hero {
    padding: 20px 0 8px;
  }

  /* Strategy synthesis lists */
  .strategy-card {
    padding: 20px;
  }

  .strategy-card li {
    font-size: 13px;
  }

  /* Quotes carousel — compact on mobile */
  .quote-card {
    width: 240px;
    height: 90px;
    padding: 10px 14px;
    gap: 8px;
  }

  .quote-card__icon {
    font-size: 14px;
  }

  .quote-card__text {
    font-size: 11px;
    line-height: 1.4;
  }

  .quote-card__lang {
    margin-top: 4px;
    font-size: 8px;
    padding: 1px 6px;
  }

  /* Footer */
  .footer {
    padding: 24px 0;
    font-size: 12px;
  }
}