/* ==========================================================================
   u.cash - Statistics Section
   Full-width dark background, 4-column grid, counter numbers.
   ========================================================================== */

/* ---- Statistics Section ---- */

.statistics-section {
  position: relative;
  padding-block: var(--space-4xl);
  background: var(--color-bg-secondary);
  overflow: hidden;
}

/* Subtle top/bottom gold gradient border */
.statistics-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--color-gold-primary) 50%,
    transparent 100%
  );
}

.statistics-section::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--color-gold-primary) 50%,
    transparent 100%
  );
}

/* ---- Statistics Container ---- */

.statistics-container {
  max-width: var(--container-xl);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

/* ---- Statistics Header ---- */

.statistics-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.statistics-header .section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-gold-primary);
  margin-bottom: var(--space-md);
}

.statistics-header h2 {
  margin-bottom: var(--space-md);
}

.statistics-header p {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  max-width: 560px;
  margin-inline: auto;
}

/* ---- Statistics Grid ---- */

.statistics-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

/* ---- Statistics Item ---- */

.statistics-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-xl);
  position: relative;
  border-radius: var(--radius-lg);
  background: var(--color-glass-bg);
  border: 1px solid var(--color-glass-border);
  transition:
    transform var(--transition-base),
    border-color var(--transition-base),
    box-shadow var(--transition-base);
}

.statistics-item:hover {
  transform: translateY(-2px);
  border-color: var(--color-gold-glow);
  box-shadow: var(--shadow-gold);
}

/* Separator lines between items (on desktop) */
@media (min-width: 768px) {
  .statistics-item:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 25%;
    height: 50%;
    width: 1px;
    background: var(--color-border);
  }

  /* Remove separator on last item in row */
  .statistics-item:nth-child(4n)::after {
    display: none;
  }
}

/* ---- Statistics Icon ---- */

.statistics-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--color-gold-subtle);
  color: var(--color-gold-primary);
  margin-bottom: var(--space-md);
}

.statistics-icon svg {
  width: 24px;
  height: 24px;
  fill: var(--color-gold-primary);
}

/* ---- Statistics Number ---- */

.statistics-number {
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  font-weight: var(--weight-bold);
  color: var(--color-gold-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.statistics-number .prefix,
.statistics-number .suffix {
  font-size: 0.6em;
  font-weight: var(--weight-medium);
  opacity: 0.8;
}

/* ---- Statistics Label ---- */

.statistics-label {
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}

.statistics-description {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-xs);
}

/* ---- Responsive ---- */

@media (min-width: 576px) {
  .statistics-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
  }
}

@media (min-width: 768px) {
  .statistics-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .statistics-number {
    font-size: var(--text-5xl);
  }

  .statistics-item {
    background: transparent;
    border-color: transparent;
  }

  .statistics-item:hover {
    background: var(--color-glass-bg);
    border-color: var(--color-gold-glow);
  }
}

@media (min-width: 992px) {
  .statistics-number {
    font-size: var(--text-6xl);
  }
}

@media (max-width: 575.98px) {
  .statistics-header h2 {
    font-size: var(--text-3xl);
  }
}