/* ==========================================================================
   SECTION B - PROVEN IMPACT STATS STYLES
   ========================================================================== */

.impact-section {
  position: relative;
  overflow: visible;
  padding: clamp(3rem, 2rem + 3.5vw, 5.5rem) var(--space-md);
  padding-top: 0;
  text-align: center;
  width: 100%;
  background: #fff;
}

.impact-section-parallax {
  width: 100%;
  transition: transform 200ms ease-out;
  will-change: transform;
}

/* Blue Rounded panel */
.impact-panel {
  width: 100%;
  border-radius: 32px;
  background: linear-gradient(135deg, #0A215C 0%, #1D4ED8 100%);
  padding: clamp(2rem, 1.5rem + 2.5vw, 4rem) clamp(1.25rem, 1rem + 2vw, 2.5rem);
  position: relative;
  overflow: hidden;
  /* clips dotted grids and radial sweeps */
  box-shadow:
    0 30px 60px -15px rgba(0, 0, 0, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.15);
  /*border: 1px solid rgba(255, 255, 255, 0.1);*/
  display: flex;
  flex-direction: column;
  gap: var(--space-2xl);
  transition:
    transform 350ms cubic-bezier(0.16, 1, 0.3, 1),
    box-shadow 350ms cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform, box-shadow;

  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
}

.impact-panel:hover {
  box-shadow:
    0 40px 80px -20px rgba(0, 0, 0, 0.55),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

/* Diagonal Moving Dot Pattern */
.impact-pattern {
  position: absolute;
  inset: -24px;
  background-image: radial-gradient(rgba(255, 255, 255, 0.14) 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: 0.4;
  pointer-events: none;
  z-index: 1;
  animation: diagonal-dot-shift 24s linear infinite;
  will-change: transform;
}

@keyframes diagonal-dot-shift {
  0% {
    transform: translate(0, 0);
  }

  100% {
    transform: translate(24px, 24px);
    /* loops seamlessly */
  }
}

/* Traveling ambient radial highlight */
.impact-ambient-sweep {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 2;
  background-image: radial-gradient(circle at -30% 50%, rgba(255, 255, 255, 0.18) 0%, transparent 60%);
  animation: radial-sweep-animation 25s ease-in-out infinite;
  will-change: background-image;
}

@keyframes radial-sweep-animation {
  0% {
    background-image: radial-gradient(circle at -30% 50%, rgba(255, 255, 255, 0.18) 0%, transparent 60%);
  }

  50% {
    background-image: radial-gradient(circle at 130% 50%, rgba(255, 255, 255, 0.18) 0%, transparent 60%);
  }

  100% {
    background-image: radial-gradient(circle at -30% 50%, rgba(255, 255, 255, 0.18) 0%, transparent 60%);
  }
}

/* Header Inside Panel */
.impact-header {
  position: relative;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  color: #FFFFFF;
}

.impact-badge {
  font-size: 0.813rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.8);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-xs);
}

.impact-headline {
  font-size: var(--font-h2);
  font-weight: 800;
  color: #FFFFFF;
  max-width: 800px;
  line-height: 1.25;
}

/* Metrics Columns Grid */
.impact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-xl);
  align-items: center;
  position: relative;
  z-index: 3;
  width: 100%;
}

@media (min-width: 576px) {
  .impact-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 992px) {
  .impact-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* KPI Card 1 (Dark Glass Card style) */
.impact-kpi-card {
  /* background: rgba(10, 20, 60, 0.45); */
  border-radius: 24px;
  /* border: 1px solid rgba(255, 255, 255, 0.1); */
  padding: var(--space-sm);
  text-align: left;
  /* box-shadow:
    0 15px 30px rgba(0, 0, 0, 0.25),
    inset 0 1px 0 rgba(255, 255, 255, 0.12); */
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  cursor: pointer;
  transition:
    transform 400ms cubic-bezier(0.16, 1, 0.3, 1),
    box-shadow 400ms cubic-bezier(0.16, 1, 0.3, 1),
    background-color 400ms ease,
    filter 300ms ease;
  animation: glass-card-float 7s ease-in-out infinite;
  will-change: transform, box-shadow;
}

.impact-kpi-card:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 25px 45px rgba(0, 0, 0, 0.35);
  /* background-color: rgba(10, 20, 60, 0.6); */
  background: #0b1b4b;
}

@keyframes glass-card-float {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-3px);
  }
}

/* Other KPI text blocks */
.impact-kpi-block {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  gap: var(--space-xs);
  padding: var(--space-sm);
  cursor: pointer;
  transition: filter 300ms ease;
  will-change: filter;
}

/* Common Metric Typography */
.impact-number {
  font-size: clamp(2rem, 1.6rem + 2.2vw, 3.75rem);
  /* ~40px -> 72px */
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.1;
  transition: transform 300ms ease, color 300ms ease;
  transform-origin: left;
  will-change: transform;
}

.impact-label {
  font-size: var(--font-small);
  color: #FFFFFF;
  line-height: 1.4;
  transition: transform 300ms ease, color 300ms ease;
  will-change: transform;
}

/* Metric Hover spotlights */
.impact-kpi-card:hover .impact-number,
.impact-kpi-block:hover .impact-number {
  transform: scale(1.04);
}

.impact-kpi-card:hover .impact-label,
.impact-kpi-block:hover .impact-label {
  transform: translateY(-3px);
  color: #FFFFFF;
}

.impact-kpi-card:hover,
.impact-kpi-block:hover {
  filter: brightness(1.15);
}

/* Accessible focus outline */
.impact-panel:focus-visible,
.impact-kpi-card:focus-visible,
.impact-kpi-block:focus-visible {
  outline: 2px solid #FFFFFF;
  outline-offset: 4px;
}

@media (max-width: 991px) {
  .impact-panel {
    padding: clamp(2rem, 1.5rem + 2vw, 3rem) var(--space-md);
  }
}

@media (prefers-reduced-motion: reduce) {

  .impact-pattern,
  .impact-ambient-sweep,
  .impact-panel,
  .impact-kpi-card,
  .impact-kpi-block,
  .impact-number,
  .impact-label {
    transition: none !important;
    animation: none !important;
    transform: none !important;
    opacity: 1 !important;
  }
}