/**
 * Tech stack — tabbed categories (homepage + service pages).
 */

.sl-service-tech {
	position: relative;
	padding: clamp(3.5rem, 7vw, 5rem) 0;
	background: linear-gradient(180deg, #F8FAFC 0%, #fff 100%);
	overflow: hidden;
}

.sl-service-tech--home .softlance-section-label {
	color: var(--sl-primary, #2563EB);
}

.sl-service-tech__header {
	margin-bottom: clamp(1.5rem, 3vw, 2rem);
}

.sl-service-tech--home .softlance-section-title {
	font-size: clamp(1.75rem, 4vw, 2.5rem);
	letter-spacing: -0.02em;
}

.sl-service-tech__subtitle {
	max-width: 42rem;
	margin: 0.75rem auto 0;
	font-size: 1.0625rem;
	line-height: 1.7;
	color: var(--sl-gray-500, #6B7280);
}

.sl-service-tech__tabs {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 0.5rem 1.75rem;
	margin-bottom: 0;
	padding-bottom: 1rem;
	border-bottom: 1px solid var(--sl-gray-200, #E5E7EB);
}

.sl-service-tech__tab {
	appearance: none;
	background: none;
	border: 0;
	padding: 0.5rem 0;
	font-family: inherit;
	font-size: 0.9375rem;
	font-weight: 600;
	color: #94A3B8;
	cursor: pointer;
	position: relative;
	transition: color 0.2s ease;
}

.sl-service-tech__tab:hover {
	color: #475569;
}

.sl-service-tech__tab.is-active {
	color: var(--sl-gray-900, #111827);
}

.sl-service-tech__tab.is-active::after {
	content: '';
	position: absolute;
	left: 0;
	right: 0;
	bottom: -1rem;
	height: 2px;
	background: var(--sl-portfolio-accent, var(--sl-service-accent, var(--sl-primary, #2563EB)));
	border-radius: 2px;
}

.sl-service-tech__panels {
	padding-top: 1.75rem;
}

.sl-service-tech__panel {
	display: none;
}

.sl-service-tech__panel.is-active {
	display: block;
	animation: sl-tech-panel-in 0.28s ease;
}

@keyframes sl-tech-panel-in {
	from {
		opacity: 0;
		transform: translateY(8px);
	}
	to {
		opacity: 1;
		transform: none;
	}
}

.sl-service-tech__grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(7.25rem, 1fr));
	gap: 1rem;
	max-width: 56rem;
	margin: 0 auto;
	justify-items: center;
}

.sl-service-tech__card {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 0.625rem;
	width: 100%;
	max-width: 8.5rem;
	min-height: 7.5rem;
	padding: 1rem 0.75rem;
	border-radius: 16px;
	background: #fff;
	border: 1px solid var(--sl-gray-200, #E5E7EB);
	box-shadow: 0 4px 20px rgba(15, 23, 42, 0.05);
	transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.sl-service-tech__card:hover {
	transform: translateY(-4px);
	border-color: color-mix(in srgb, var(--sl-service-accent, var(--sl-primary, #2563EB)) 22%, #E5E7EB);
	box-shadow: 0 12px 32px rgba(37, 99, 235, 0.12);
}

.sl-service-tech__logo {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 3rem;
	height: 3rem;
}

.sl-service-tech__logo img {
	max-width: 100%;
	max-height: 100%;
	object-fit: contain;
}

.sl-service-tech__fallback {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 3rem;
	height: 3rem;
	border-radius: 10px;
	background: var(--sl-blue-50, #EFF6FF);
	color: var(--sl-primary, #2563EB);
	font-size: 1.125rem;
	font-weight: 700;
}

.sl-service-tech__name {
	font-size: 0.8125rem;
	font-weight: 600;
	color: var(--sl-gray-700, #374151);
	text-align: center;
	line-height: 1.3;
}

/* Homepage glow */
.sl-service-tech--home::before {
	content: '';
	position: absolute;
	inset: 0;
	pointer-events: none;
	background:
		radial-gradient(circle at 12% 20%, rgba(37, 99, 235, 0.06), transparent 40%),
		radial-gradient(circle at 88% 80%, rgba(6, 182, 212, 0.05), transparent 38%);
}

.sl-service-tech--home .softlance-container {
	position: relative;
	z-index: 1;
}

/* Touch-device range: ensure tabs meet 44×44px minimum touch target */
@media (max-width: 900px) {
	.sl-service-tech__tab {
		min-height: 44px;
		min-width: 44px;
		display: inline-flex;
		align-items: center;
	}
}

@media (max-width: 640px) {
	.sl-service-tech__tabs {
		justify-content: flex-start;
		overflow-x: auto;
		flex-wrap: nowrap;
		padding-bottom: 0.75rem;
		-webkit-overflow-scrolling: touch;
		scrollbar-width: none;
	}

	.sl-service-tech__tabs::-webkit-scrollbar {
		display: none;
	}

	.sl-service-tech__tab {
		flex-shrink: 0;
	}

	.sl-service-tech__grid {
		grid-template-columns: repeat(auto-fill, minmax(6.5rem, 1fr));
		gap: 0.75rem;
	}

	.sl-service-tech__card {
		min-height: 6.75rem;
		max-width: none;
	}
}

@media (prefers-reduced-motion: reduce) {
	.sl-service-tech__panel.is-active {
		animation: none;
	}
}