/*
 * WorkJoy - State of Work Today Metrics Section
 * metrics.css
 *
 * Background: --color-bg-gray (#EDEDF2)
 * Accent:     --color-primary (#F57A20)
 * Animations: IntersectionObserver triggered on scroll
 */

/* ── Section Shell ─────────────────────────────────────────── */
.metrics-section {
  background: var(--color-bg-gray);
  padding: 5rem 0 4rem;
  position: relative;
  overflow: hidden;
}

.metrics-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('../brand/workjoy-w-transparent-grey.svg') center/480px no-repeat;
  opacity: 0.05;
  pointer-events: none;
}

/* ── Section Header ────────────────────────────────────────── */
.metrics-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3.5rem;
  position: relative;
  z-index: 1;
}

.metrics-header h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.metrics-header h2 span {
  color: var(--color-primary);
}

.metrics-header p {
  font-size: 1rem;
  color: var(--color-text);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

.metrics-divider {
  width: 48px;
  height: 3px;
  background: var(--color-primary);
  margin: 1rem auto 1.25rem;
  border-radius: 2px;
}

/* ── Metric Cards Grid ─────────────────────────────────────── */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  position: relative;
  z-index: 1;
}

/* ── Individual Metric Card ────────────────────────────────── */
.metric-card {
  background: var(--color-white);
  border-radius: 16px;
  padding: 2rem 1.5rem 1.75rem;
  text-align: center;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  border: 1px solid rgba(0,0,0,0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  opacity: 0;
  transform: translateY(24px);
}

.metric-card.animated {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.metric-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 28px rgba(0,0,0,0.1);
}

/* ── Card Icon ─────────────────────────────────────────────── */
.metric-icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(245,122,32,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
  color: var(--color-primary);
  font-size: 1.25rem;
  flex-shrink: 0;
}

/* ── Counter Number ────────────────────────────────────────── */
.metric-number {
  font-family: var(--font-primary);
  font-size: clamp(2.8rem, 5vw, 3.75rem);
  font-weight: 700;
  color: var(--color-dark);
  line-height: 1;
  margin-bottom: 0.25rem;
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.1rem;
}

.metric-number .metric-val {
  color: var(--color-primary);
}

.metric-number .metric-suffix {
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  color: var(--color-primary);
  font-weight: 700;
}

/* ── Card Label ────────────────────────────────────────────── */
.metric-label {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-text-light);
  margin-bottom: 1.25rem;
}

/* ── Visual Indicator ──────────────────────────────────────── */

/* Circular gauge (cards 1 and 2) */
.metric-gauge-wrap {
  position: relative;
  width: 72px;
  height: 72px;
  margin: 0 auto 1.25rem;
}

.metric-gauge-wrap svg {
  transform: rotate(-90deg);
  width: 72px;
  height: 72px;
}

.metric-gauge-bg {
  fill: none;
  stroke: var(--color-bg-gray);
  stroke-width: 6;
}

.metric-gauge-fill {
  fill: none;
  stroke: var(--color-primary);
  stroke-width: 6;
  stroke-linecap: round;
  stroke-dasharray: 188.5; /* 2 * pi * r (r=30) */
  stroke-dashoffset: 188.5; /* starts empty */
  transition: stroke-dashoffset 1.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.metric-gauge-fill.pulse {
  animation: gaugePulse 1.2s ease-in-out 1.5s 2;
}

@keyframes gaugePulse {
  0%, 100% { stroke-opacity: 1; }
  50%       { stroke-opacity: 0.55; }
}

/* Horizontal bar (cards 3 and 4) */
.metric-bar-wrap {
  width: 100%;
  height: 8px;
  background: var(--color-bg-gray);
  border-radius: 4px;
  overflow: hidden;
  margin: 0 auto 1.25rem;
}

.metric-bar-fill {
  height: 100%;
  width: 0%;
  background: var(--color-primary);
  border-radius: 4px;
  transition: width 1.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Caption & Source ──────────────────────────────────────── */
.metric-caption {
  font-size: 0.88rem;
  color: var(--color-text);
  line-height: 1.55;
  margin-bottom: 0;
}

/* ── Section Footer ────────────────────────────────────────── */
.metrics-footer {
  text-align: center;
  margin-top: 3rem;
  position: relative;
  z-index: 1;
}

.metrics-source {
  font-size: 0.78rem;
  color: var(--color-text-light);
  margin-bottom: 2rem;
}

.metrics-source a {
  color: var(--color-text-light);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.metrics-source a:hover {
  color: var(--color-primary);
}

.metrics-cta-text {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 1.5rem;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.5;
}

/* ── Stagger Delays ────────────────────────────────────────── */
.metric-card:nth-child(1) { transition-delay: 0s; }
.metric-card:nth-child(2) { transition-delay: 0.1s; }
.metric-card:nth-child(3) { transition-delay: 0.2s; }
.metric-card:nth-child(4) { transition-delay: 0.3s; }

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }
}

@media (max-width: 600px) {
  .metrics-section {
    padding: 4rem 0 3rem;
  }
  .metrics-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .metric-card {
    padding: 1.75rem 1.25rem 1.5rem;
  }
  .metrics-header {
    margin-bottom: 2.5rem;
  }
}