/* ============================================
   DATA VISUALIZATION STYLES
   For charts, graphs, and infographics
   ============================================ */

/* Chart Container */
.chart-container {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin: 40px 0;
  box-shadow: var(--shadow-sm);
}

.chart-container h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
  color: var(--color-secondary);
}

.chart-container p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin-bottom: 24px;
}

.chart-wrapper {
  position: relative;
  width: 100%;
  margin: 0 auto;
}

.chart-wrapper canvas {
  max-height: 400px;
}

/* Comparison Table */
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
  font-size: 0.95rem;
  background: white;
}

.comparison-table thead {
  background: var(--color-primary-light);
}

.comparison-table th {
  padding: 14px 16px;
  text-align: left;
  font-weight: 700;
  color: var(--color-secondary);
  border-bottom: 2px solid var(--color-primary);
  font-size: 0.9rem;
}

.comparison-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-border-light);
}

.comparison-table tr:hover {
  background: var(--color-bg-alt);
}

.comparison-bar-container {
  position: relative;
  width: 100%;
  min-width: 120px;
}

.comparison-bar {
  height: 28px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  border-radius: 4px;
  transition: width 0.3s ease;
}

.comparison-value {
  position: absolute;
  left: 8px;
  top: 50%;
  transform: translateY(-50%);
  color: white;
  font-weight: 600;
  font-size: 0.85rem;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin: 32px 0;
}

.stat-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
  transition: all 0.3s ease;
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-light);
}

.stat-card__value {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 8px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-card__label {
  font-size: 0.9rem;
  color: var(--color-text-light);
  font-weight: 500;
}

.stat-card__change {
  font-size: 0.8rem;
  margin-top: 8px;
  font-weight: 600;
}

.stat-card__change--up {
  color: var(--color-primary);
}

.stat-card__change--down {
  color: #dc2626;
}

.stat-card__change::before {
  content: "▲ ";
  font-size: 0.7rem;
}

.stat-card__change--down::before {
  content: "▼ ";
}

/* Timeline */
.timeline {
  position: relative;
  padding: 20px 0;
  margin: 40px 0;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--color-primary-light);
  transform: translateX(-50%);
}

.timeline-item {
  display: flex;
  gap: 40px;
  margin-bottom: 40px;
  position: relative;
}

.timeline-item:nth-child(even) {
  flex-direction: row-reverse;
}

.timeline-content {
  flex: 1;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.timeline-date {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: white;
  padding: 8px 16px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 700;
  white-space: nowrap;
  z-index: 2;
}

.timeline-content h4 {
  margin-bottom: 12px;
  font-size: 1.1rem;
}

.timeline-content p {
  font-size: 0.95rem;
  color: var(--color-text-light);
  margin-bottom: 0;
}

/* Infographic Box */
.infographic-box {
  background: linear-gradient(135deg, var(--color-primary-light), #d4f1e0);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin: 40px 0;
  position: relative;
  overflow: hidden;
}

.infographic-box::before {
  content: "📊";
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 3rem;
  opacity: 0.2;
}

.infographic-box h3 {
  color: var(--color-primary-dark);
  margin-bottom: 20px;
}

.infographic-items {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
  margin-top: 24px;
}

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

.infographic-item__icon {
  font-size: 2.5rem;
  margin-bottom: 12px;
  display: block;
}

.infographic-item__value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-primary);
  display: block;
  margin-bottom: 8px;
}

.infographic-item__label {
  font-size: 0.9rem;
  color: var(--color-secondary);
  font-weight: 600;
}

/* Progress Bar */
.progress-section {
  margin: 32px 0;
}

.progress-item {
  margin-bottom: 24px;
}

.progress-label {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-secondary);
}

.progress-bar {
  width: 100%;
  height: 12px;
  background: var(--color-border-light);
  border-radius: 6px;
  overflow: hidden;
  position: relative;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  border-radius: 6px;
  transition: width 1s ease;
  position: relative;
}

.progress-fill::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  background-image: linear-gradient(
    45deg,
    rgba(255, 255, 255, 0.2) 25%,
    transparent 25%,
    transparent 50%,
    rgba(255, 255, 255, 0.2) 50%,
    rgba(255, 255, 255, 0.2) 75%,
    transparent 75%,
    transparent
  );
  background-size: 20px 20px;
  animation: progress-animation 1s linear infinite;
}

@keyframes progress-animation {
  0% {
    background-position: 0 0;
  }
  100% {
    background-position: 20px 20px;
  }
}

/* Feature Comparison Table */
.feature-comparison {
  overflow-x: auto;
  margin: 32px 0;
}

.feature-comparison table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.feature-comparison th {
  background: var(--color-secondary);
  color: white;
  padding: 16px;
  text-align: left;
  font-weight: 600;
}

.feature-comparison td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--color-border-light);
}

.feature-comparison tr:hover {
  background: var(--color-bg-alt);
}

.feature-comparison .check {
  color: var(--color-primary);
  font-size: 1.2rem;
  text-align: center;
}

.feature-comparison .cross {
  color: #dc2626;
  font-size: 1.2rem;
  text-align: center;
}

/* Responsive */
@media (max-width: 968px) {
  .timeline::before {
    left: 20px;
  }

  .timeline-item,
  .timeline-item:nth-child(even) {
    flex-direction: column;
    padding-left: 50px;
  }

  .timeline-date {
    left: 20px;
    transform: none;
  }

  .timeline-content {
    width: 100%;
  }

  .chart-container {
    padding: 20px;
  }

  .stats-grid {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 16px;
  }

  .stat-card__value {
    font-size: 2rem;
  }

  .infographic-items {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .comparison-table {
    font-size: 0.85rem;
  }

  .comparison-table th,
  .comparison-table td {
    padding: 10px 12px;
  }

  .chart-wrapper canvas {
    max-height: 300px;
  }
}