/* VidClaw — Use cases section */

#usecases {
  background: var(--bg-base);
  position: relative;
}

#usecases::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 50% at 50% 50%, rgba(37, 99, 235, 0.05), transparent);
  pointer-events: none;
}

.usecases__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.usecase-card {
  position: relative;
  background: var(--bg-surface);
  border: 1px solid var(--bg-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  overflow: hidden;
  transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
  cursor: default;
}

/* Glow layer */
.usecase-card::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity var(--transition-slow);
  pointer-events: none;
  border-radius: inherit;
}

.usecase-card[data-color="purple"]::before {
  background: radial-gradient(circle at 30% 30%, rgba(124, 58, 237, 0.12), transparent 70%);
}
.usecase-card[data-color="blue"]::before {
  background: radial-gradient(circle at 30% 30%, rgba(37, 99, 235, 0.12), transparent 70%);
}
.usecase-card[data-color="cyan"]::before {
  background: radial-gradient(circle at 30% 30%, rgba(6, 182, 212, 0.12), transparent 70%);
}

.usecase-card:hover {
  transform: translateY(-4px);
}

.usecase-card:hover::before {
  opacity: 1;
}

.usecase-card[data-color="purple"]:hover {
  border-color: rgba(124, 58, 237, 0.5);
  box-shadow: 0 8px 32px rgba(124, 58, 237, 0.2);
}
.usecase-card[data-color="blue"]:hover {
  border-color: rgba(37, 99, 235, 0.5);
  box-shadow: 0 8px 32px rgba(37, 99, 235, 0.2);
}
.usecase-card[data-color="cyan"]:hover {
  border-color: rgba(6, 182, 212, 0.5);
  box-shadow: 0 8px 32px rgba(6, 182, 212, 0.2);
}

.usecase-card__icon {
  font-size: 32px;
  margin-bottom: var(--space-4);
  display: block;
  line-height: 1;
}

.usecase-card__tag {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  display: inline-block;
  margin-bottom: var(--space-3);
}

.usecase-card[data-color="purple"] .usecase-card__tag {
  background: rgba(124, 58, 237, 0.12);
  border: 1px solid rgba(124, 58, 237, 0.3);
  color: #A78BFA;
}
.usecase-card[data-color="blue"] .usecase-card__tag {
  background: rgba(37, 99, 235, 0.12);
  border: 1px solid rgba(37, 99, 235, 0.3);
  color: #60A5FA;
}
.usecase-card[data-color="cyan"] .usecase-card__tag {
  background: rgba(6, 182, 212, 0.12);
  border: 1px solid rgba(6, 182, 212, 0.3);
  color: var(--accent-cyan);
}

.usecase-card__title {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-2);
  line-height: 1.3;
}

.usecase-card__desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: var(--space-5);
}

.usecase-card__cmd {
  display: block;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--bg-border);
  border-radius: var(--radius-sm);
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: #4ADE80;
  line-height: 1.6;
  word-break: break-all;
  position: relative;
  z-index: 1;
}

/* Tablet */
@media (max-width: 1024px) {
  .usecases__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Mobile */
@media (max-width: 640px) {
  .usecases__grid {
    grid-template-columns: 1fr;
  }
}