/* ============================
   Lazy Block: services-grid (dark cards)
   ============================ */

.services-grid {
  padding: var(--section-padding) 0;
  background: var(--color-white);
}

.services-grid__container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.services-grid__header {
  margin-bottom: 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: end;
}

.services-grid__header .section-title {
  margin: 0;
}

.services-grid__intro {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-gray-500);
  line-height: 1.6;
  margin: 0;
  max-width: 520px;
}

.services-grid__cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
  border-left: 1px solid rgba(0, 0, 0, 0.1);
}

/* --- Card: dark industrial --- */
.services-grid__card {
  position: relative;
  background: linear-gradient(to bottom, #0d1117, #141a24);
  color: var(--color-white);
  padding: 36px 32px 32px;
  border-right: 1px solid rgba(0, 0, 0, 0.1);
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  min-height: 220px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: transform 0.35s ease, box-shadow 0.35s ease;
  overflow: hidden;
}

/* Red bar left */
.services-grid__card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--color-accent);
  transition: width 0.3s ease;
  z-index: 2;
}

/* Corner bracket on hover */
.services-grid__card::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 40px;
  height: 40px;
  border-top: 3px solid var(--color-accent);
  border-right: 3px solid var(--color-accent);
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 2;
}

.services-grid__card:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.2);
  z-index: 2;
}
.services-grid__card:hover::before { width: 6px; }
.services-grid__card:hover::after { opacity: 1; }

/* Subtle sheen top */
.services-grid__card-sheen {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.15) 30%,
    rgba(255, 255, 255, 0.15) 70%,
    transparent 100%
  );
  z-index: 1;
}

.services-grid__card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
}

.services-grid__card-index {
  font-family: var(--font-heading);
  font-size: 11px;
  color: rgba(255, 255, 255, 0.35);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.services-grid__card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent-light);
  flex-shrink: 0;
}

.services-grid__card-icon svg {
  width: 32px;
  height: 32px;
}

.services-grid__card-title {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  color: var(--color-white);
  margin: 0;
  line-height: 1.3;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  transition: color 0.3s ease;
}

.services-grid__card:hover .services-grid__card-title {
  color: var(--color-accent-light);
}

.services-grid__card-desc {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.55;
  margin: 0;
  flex: 1;
}

/* Animate */
.services-grid__animate {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.services-grid__animate--visible {
  opacity: 1;
  transform: translateY(0);
}
.services-grid__card:nth-child(1) { transition-delay: 0ms; }
.services-grid__card:nth-child(2) { transition-delay: 80ms; }
.services-grid__card:nth-child(3) { transition-delay: 160ms; }
.services-grid__card:nth-child(4) { transition-delay: 240ms; }
.services-grid__card:nth-child(5) { transition-delay: 320ms; }
.services-grid__card:nth-child(6) { transition-delay: 400ms; }

@media (max-width: 1023px) {
  .services-grid__cards { grid-template-columns: repeat(2, 1fr); }
  .services-grid__header { grid-template-columns: 1fr; gap: 16px; }
}

@media (max-width: 767px) {
  .services-grid { padding: var(--section-padding-sm) 0; }
  .services-grid__container { padding: 0 var(--container-padding-mobile); }
  .services-grid .section-title { font-size: 22px; }
  .services-grid__cards { grid-template-columns: 1fr; }
  .services-grid__card { padding: 28px 24px; min-height: 180px; }
}