/* ============================================================
   SmartStack — services.css
   Section services + cartes bento (chart, scroll, widgets)
   ============================================================ */

/* ─── Services section ─── */

.services {
  padding: var(--space-4xl) var(--space-lg);
  max-width: 1120px;
  margin: 0 auto;
}

.services__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

/* ─── Service cards ─── */

.service-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition:
    box-shadow var(--transition-base),
    transform var(--transition-base);
}

.service-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.service-card__header {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
  margin-bottom: var(--space-xl);
}

.service-card__icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: var(--color-blue-dim);
  border: 1px solid var(--color-blue-border);
  border-radius: var(--radius-md);
  flex-shrink: 0;
}

.service-card__icon {
  width: 20px;
  height: 20px;
  color: var(--color-blue);
}

.service-card__title {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 0.375rem;
}

.service-card__desc {
  font-size: 0.875rem;
  color: var(--color-muted);
  line-height: 1.6;
}

/* ── Chart card ── */

.service-card__chart-wrap { margin-bottom: var(--space-md); }

.service-card__chart-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  font-size: 0.8125rem;
  color: var(--color-muted);
}

.service-card__chart-stat {
  margin-left: auto;
  font-weight: 600;
  color: var(--color-green);
  font-size: 0.8125rem;
}

.service-card__chart-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.service-card__chart-dot--emerald { background: var(--color-green); }
.service-card__chart-dot--blue    { background: var(--color-blue); }

.service-card__chart {
  background: #fafbfc;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-sm) var(--space-sm) 0;
  overflow: hidden;
}

.service-card__chart-svg {
  width: 100%;
  height: auto;
  display: block;
}

/* SVG animation classes added by JS */
.service-card__chart-line {
  stroke-dasharray: 900;
  stroke-dashoffset: 900;
}

.chart-line-animated {
  animation: drawLine 2s ease forwards;
}

.service-card__chart-area { opacity: 0; }

.chart-area-animated {
  animation: fadeInArea 1.5s 0.5s ease forwards;
}

.service-card__chart-labels {
  display: flex;
  justify-content: space-between;
  padding: 6px var(--space-xs);
  font-size: 0.6875rem;
  color: var(--color-muted);
}

.service-card__stat {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.625rem var(--space-md);
  background: var(--color-blue-dim);
  border: 1px solid var(--color-blue-border);
  border-radius: var(--radius-md);
  font-size: 0.8125rem;
  color: var(--color-text);
}

.service-card__stat-value {
  margin-left: auto;
  font-weight: 600;
  color: var(--color-blue);
}

/* ── Metrics row ── */

.service-card__metrics {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.service-card__metric {
  flex: 1;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-sm) var(--space-md);
  text-align: center;
}

.service-card__metric-label {
  display: block;
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}

.service-card__metric-value {
  display: block;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text);
}

.service-card__metric-value--green { color: var(--color-green); }

/* ── Infinite scroll list ── */

.service-card__scroll-wrap {
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-bg);
  height: 180px;
  position: relative;
}

.service-card__scroll-wrap::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 40px;
  background: linear-gradient(to bottom, transparent, var(--color-bg));
  pointer-events: none;
  z-index: 2;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.service-card__scroll-inner {
  animation: verticalScroll 20s linear infinite;
}

.service-card__scroll-inner--slow { animation-duration: 28s; }

.service-card__scroll-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.625rem var(--space-md);
  border-bottom: 1px solid var(--color-border);
  font-size: 0.8125rem;
  color: var(--color-text);
  background: var(--color-white);
  transition: background-color var(--transition-fast);
}

.service-card__scroll-item:hover { background: var(--color-blue-dim); }

.service-card__scroll-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.service-card__scroll-dot--blue   { background: var(--color-blue); }
.service-card__scroll-dot--indigo { background: var(--color-indigo); }

.service-card__scroll-icon {
  width: 14px;
  height: 14px;
  color: var(--color-muted);
  flex-shrink: 0;
}

.service-card__scroll-status {
  margin-left: auto;
  font-size: 0.6875rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  flex-shrink: 0;
}

.service-card__scroll-status--blue   { background: var(--color-blue-dim);   color: var(--color-blue); }
.service-card__scroll-status--green  { background: var(--color-green-dim);  color: var(--color-green); }
.service-card__scroll-status--orange { background: var(--color-orange-dim); color: var(--color-orange); }
.service-card__scroll-status--gray   { background: var(--color-bg); color: var(--color-muted); border: 1px solid var(--color-border); }

/* Progress item */
.service-card__scroll-item--progress { flex-wrap: nowrap; }

.service-card__progress-bar {
  margin-left: auto;
  width: 80px;
  height: 6px;
  background: var(--color-border);
  border-radius: var(--radius-pill);
  overflow: hidden;
  flex-shrink: 0;
}

.service-card__progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-indigo), var(--color-blue-light));
  border-radius: var(--radius-pill);
}

/* ── Maintenance widgets ── */

.service-card__widget-wrap {
  position: relative;
  height: 160px;
}

.service-card__widget {
  position: absolute;
  inset: 0;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  box-shadow: var(--shadow-sm);
}

.service-card__widget--1 { animation: widgetSwap1 8s ease infinite; }
.service-card__widget--2 { animation: widgetSwap2 8s ease infinite; }

.service-card__widget-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-md);
}

.service-card__widget-title {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text);
}

.service-card__widget-title-text {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text);
}

.service-card__widget-icon {
  width: 14px;
  height: 14px;
  color: var(--color-blue);
}

.service-card__widget-badge {
  font-size: 0.6875rem;
  font-weight: 600;
  padding: 2px 8px;
  background: var(--color-green-dim);
  color: var(--color-green);
  border-radius: var(--radius-pill);
}

.service-card__widget-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xs);
}

.service-card__widget-cell {
  text-align: center;
  padding: var(--space-xs);
  background: var(--color-bg);
  border-radius: var(--radius-md);
}

.service-card__widget-cell-label {
  display: block;
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--color-muted);
  margin-bottom: 3px;
}

.service-card__widget-cell-value {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-text);
}

.service-card__widget-cell-value--green { color: var(--color-green); }

.service-card__widget-rows {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.service-card__widget-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8125rem;
  color: var(--color-muted);
  padding: 0.25rem 0;
  border-bottom: 1px solid var(--color-border);
}

.service-card__widget-row:last-child { border-bottom: none; }

/* ─── Responsive : tablet (768px+) ─── */
@media (min-width: 768px) {
  .services__grid { grid-template-columns: 1fr 1fr; }
}

/* ─── Responsive : mobile (<768px) ─── */
@media (max-width: 767px) {
  .services__grid { grid-template-columns: 1fr; }
}