/* === Client Success Metrics Section === */

.fda-metrics-section {
  /* Scoped purple accent variables */
  --metrics-purple-light: #c9b8ff;
  --metrics-purple-mid: #8b5cf6;
  --metrics-purple-dark: #6d54c9;

  position: relative;
  background-color: #000000 !important;
  color: #f8fafc;
  padding: 120px 0;
  overflow: hidden;
  z-index: 10;
  transition: background-color var(--transition-fast, 0.2s ease), color var(--transition-fast, 0.2s ease);
}

/* Base fade-in and slide-up reveal states for animation */
.fda-metrics-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 1.2s cubic-bezier(0.16, 1, 0.3, 1), 
              transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.fda-metrics-section.active .fda-metrics-reveal {
  opacity: 1;
  transform: translateY(0);
}

/* --- Eyebrow & Hero Stat --- */

.fda-metrics-header {
  margin-bottom: 60px;
}

.fda-metrics-index {
  font-family: var(--font-secondary, 'Inter', sans-serif);
  font-size: 13px;
  font-weight: 500;
  color: #5a5a63;
  letter-spacing: 1px;
  transition: color var(--transition-fast, 0.2s ease);
}

.fda-metrics-eyebrow {
  display: block;
  font-family: var(--font-secondary, 'Inter', sans-serif);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: #7c6fae;
  margin-bottom: 24px;
  transition: color var(--transition-fast, 0.2s ease);
}

.fda-metrics-title {
  font-family: var(--font-primary, sans-serif);
  font-size: 40px;
  font-weight: 700;
  line-height: 1.2;
  color: #f8fafc;
  letter-spacing: -0.02em;
  margin: 0 0 16px 0;
  transition: color var(--transition-fast, 0.2s ease);
}

.fda-metrics-subtext {
  font-family: var(--font-secondary, 'Inter', sans-serif);
  font-size: 16px;
  line-height: 1.6;
  color: #94a3b8;
  max-width: 600px;
  margin: 0;
  transition: color var(--transition-fast, 0.2s ease);
}

/* Standalone Hero Stat Row */
.fda-metrics-hero-row {
  display: flex;
  align-items: flex-end;
  gap: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 48px;
  margin-bottom: 60px;
  transition: border-color var(--transition-fast, 0.2s ease);
}

.fda-metrics-hero-number {
  font-family: var(--font-primary, sans-serif);
  font-size: 120px;
  font-weight: 600;
  line-height: 0.8;
  letter-spacing: -0.04em;
  background: linear-gradient(to bottom, var(--metrics-purple-light) 0%, var(--metrics-purple-dark) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 0;
}

.fda-metrics-hero-desc {
  font-family: var(--font-secondary, 'Inter', sans-serif);
  font-size: 16px;
  line-height: 1.5;
  color: #9a97a8;
  max-width: 320px;
  margin: 0;
  padding-bottom: 8px; /* Visual baseline alignment */
  transition: color var(--transition-fast, 0.2s ease);
}

/* --- Secondary Stats Row --- */

.fda-metrics-stats-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  padding-bottom: 40px;
}

.fda-metrics-stat-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1),
              transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}

/* CSS transition delays for stagger effect */
.fda-metrics-section.active .fda-metrics-stat-item:nth-child(1) { transition-delay: 0.1s; }
.fda-metrics-section.active .fda-metrics-stat-item:nth-child(2) { transition-delay: 0.2s; }
.fda-metrics-section.active .fda-metrics-stat-item:nth-child(3) { transition-delay: 0.3s; }
.fda-metrics-section.active .fda-metrics-stat-item:nth-child(4) { transition-delay: 0.4s; }
.fda-metrics-section.active .fda-metrics-stat-item:nth-child(5) { transition-delay: 0.5s; }

.fda-metrics-stat-number {
  font-family: var(--font-primary, sans-serif);
  font-size: 42px;
  font-weight: 600;
  line-height: 1;
  color: #ffffff;
  margin: 0;
  letter-spacing: -0.02em;
  transition: color var(--transition-fast, 0.2s ease);
}

.fda-metrics-stat-number .fda-metrics-accent {
  color: var(--metrics-purple-mid);
}

.fda-metrics-stat-label {
  font-family: var(--font-secondary, 'Inter', sans-serif);
  font-size: 12px;
  font-weight: 400;
  color: #6b6b73;
  text-transform: lowercase;
  margin: 0;
  transition: color var(--transition-fast, 0.2s ease);
}

/* Alternate Vertical Rhythm: items 2 and 4 sit 22px lower */
@media (min-width: 992px) {
  .fda-metrics-stat-item:nth-child(2),
  .fda-metrics-stat-item:nth-child(4) {
    transform: translateY(22px);
  }
  
  .fda-metrics-section.active .fda-metrics-stat-item:nth-child(2) {
    transform: translateY(22px);
  }
  .fda-metrics-section.active .fda-metrics-stat-item:nth-child(4) {
    transform: translateY(22px);
  }
}

/* --- Tag List Footer --- */

.fda-metrics-tags-row {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  margin-top: 48px;
  transition-delay: 0.6s;
}

.fda-metrics-tag {
  font-family: var(--font-secondary, 'Inter', sans-serif);
  font-size: 13px;
  color: #7c6fae;
  margin: 0;
  letter-spacing: 0.5px;
  transition: color var(--transition-fast, 0.2s ease);
}

/* --- LIGHT THEME OVERRIDES --- */

[data-theme="light"] .fda-metrics-section {
  background-color: var(--color-bg-dark, #faf9ff) !important;
  color: var(--color-text-dark, #0f172a);
}

[data-theme="light"] .fda-metrics-index {
  color: var(--color-text-muted, #475569);
}

[data-theme="light"] .fda-metrics-eyebrow {
  color: var(--color-primary, #6c5dd3);
}

[data-theme="light"] .fda-metrics-title {
  color: var(--color-text-dark, #0f172a);
}

[data-theme="light"] .fda-metrics-subtext {
  color: var(--color-text-muted, #475569);
}

[data-theme="light"] .fda-metrics-hero-row {
  border-bottom-color: rgba(108, 93, 211, 0.15);
}

[data-theme="light"] .fda-metrics-hero-desc {
  color: var(--color-text-muted, #475569);
}

[data-theme="light"] .fda-metrics-stat-number {
  color: var(--color-text-dark, #0f172a);
}

[data-theme="light"] .fda-metrics-stat-label {
  color: var(--color-text-muted, #475569);
}

[data-theme="light"] .fda-metrics-tag {
  color: var(--color-primary, #6c5dd3);
}

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

/* Tablet layout */
@media (max-width: 991.98px) {
  .fda-metrics-section {
    padding: 100px 0;
  }
  
  .fda-metrics-hero-number {
    font-size: 90px;
  }

  .fda-metrics-hero-desc {
    max-width: 280px;
  }

  .fda-metrics-stats-row {
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 40px 30px;
  }

  /* Wrap to 3 + 2 layout */
  .fda-metrics-stat-item {
    flex: 0 0 calc(33.33% - 20px);
    min-width: 140px;
  }
  
  .fda-metrics-stat-item:nth-child(4),
  .fda-metrics-stat-item:nth-child(5) {
    flex: 0 0 calc(50% - 20px);
  }
}

/* Mobile layouts */
@media (max-width: 767.98px) {
  .fda-metrics-section {
    padding: 80px 0;
  }

  .fda-metrics-hero-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .fda-metrics-hero-number {
    font-size: 64px;
  }

  .fda-metrics-hero-desc {
    max-width: 100%;
    padding-bottom: 0;
  }

  /* Wrap to 2-column grid */
  .fda-metrics-stat-item {
    flex: 0 0 calc(50% - 15px) !important;
    min-width: 0;
  }

  .fda-metrics-tags-row {
    gap: 20px;
    margin-top: 32px;
  }

  .fda-metrics-tag {
    flex: 0 0 calc(50% - 10px);
  }
}

@media (max-width: 575.98px) {
  .fda-metrics-title {
    font-size: 32px;
  }

  .fda-metrics-subtext {
    font-size: 15px;
  }

  .fda-metrics-tags-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .fda-metrics-tag {
    flex: none;
  }
}
