/**
 * Backlab Rebuild Traffic System Styles
 *
 * @package BacklabCore
 */

.bl-rb-traffic-system {
	position: relative;
	background-color: var(--bl-bg-primary);
}

/* ========================================================================== 
   BLOCO 2: BOTTLENECKS (GARGALOS REAIS)
   ========================================================================== */

.bl-rb-ts-bottlenecks {
	padding-bottom: clamp(3.5rem, 7vw, 6rem);
	margin-bottom: clamp(3.5rem, 7vw, 6rem);
}

.bl-rb-ts-bottlenecks__header {
	max-width: 48rem;
	margin-bottom: clamp(2rem, 4vw, 3.5rem);
}

.bl-rb-ts-bottlenecks__grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 1.25rem;
}

.bl-rb-ts-bn-card {
	background: var(--bl-surface-1);
	border: 1px solid var(--bl-border);
	border-radius: var(--bl-radius-sm);
	padding: clamp(1.25rem, 2.5vw, 1.75rem);
	display: flex;
	flex-direction: column;
	gap: 0.75rem;
	transition: border-color 200ms ease, transform 200ms ease;
}

.bl-rb-ts-bn-card__icon {
	color: #e06c75;
	display: flex;
	align-items: center;
	margin-bottom: 0.25rem;
}

.bl-rb-ts-bn-card__title {
	margin: 0;
	font-size: 1.05rem;
	font-weight: 500;
	color: var(--bl-text-primary);
	line-height: 1.35;
}

.bl-rb-ts-bn-card__desc {
	margin: 0;
	font-size: 0.88rem;
	color: var(--bl-text-secondary);
	line-height: 1.5;
}

@media (hover: hover) and (pointer: fine) {
	.bl-rb-ts-bn-card:hover {
		border-color: rgba(224, 108, 117, 0.4);
		transform: translateY(-2px);
	}
}

/* ==========================================================================
   BLOCO 3: AS 6 CAPACIDADES
   ========================================================================== */

.bl-rb-ts-capabilities__header {
	max-width: 48rem;
	margin-bottom: clamp(2rem, 4vw, 3.5rem);
}

.bl-rb-ts-capabilities__grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 1.5rem;
}

.bl-rb-ts-cap-card {
	background: var(--bl-surface-1);
	border: 1px solid var(--bl-border);
	border-radius: var(--bl-radius-md);
	padding: clamp(1.5rem, 3vw, 2rem);
	display: flex;
	flex-direction: column;
	gap: 0.75rem;
	transition: border-color 200ms ease, transform 200ms ease, box-shadow 200ms ease;
}

.bl-rb-ts-cap-card__num {
	font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
	font-size: 0.82rem;
	font-weight: 700;
	color: var(--bl-color-brand);
}

.bl-rb-ts-cap-card__title {
	margin: 0;
	font-size: 1.25rem;
	color: var(--bl-text-primary);
	line-height: 1.3;
}

.bl-rb-ts-cap-card__desc {
	margin: 0;
	font-size: 0.92rem;
	color: var(--bl-text-secondary);
	line-height: 1.55;
}

@media (hover: hover) and (pointer: fine) {
	.bl-rb-ts-cap-card:hover {
		border-color: var(--bl-border-active);
		transform: translateY(-2px);
		box-shadow: 0 8px 24px rgba(61, 191, 176, 0.08);
	}
}

/* ==========================================================================
   RESPONSIVO
   ========================================================================== */

@media (max-width: 1199px) {
	.bl-rb-ts-bottlenecks__grid {
		grid-template-columns: repeat(2, 1fr);
	}

	.bl-rb-ts-capabilities__grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (max-width: 767px) {
	.bl-rb-ts-bottlenecks__grid {
		grid-template-columns: 1fr;
		gap: 1rem;
	}

	.bl-rb-ts-capabilities__grid {
		grid-template-columns: 1fr;
		gap: 1.25rem;
	}
}

/* ==========================================================================
   COMMERCIAL SECTIONS (META & GOOGLE)
   ========================================================================== */

.bl-rb-commercial-section {
	position: relative;
	padding-block-start: clamp(4.5rem, 8vw, 7rem);
	margin-block-start: clamp(4.5rem, 8vw, 7rem);
	border-block-start: 1px solid var(--bl-border);
	--bl-platform-accent: var(--bl-brand);
}

.bl-rb-commercial-header {
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(18rem, 0.42fr);
	column-gap: clamp(2rem, 6vw, 6rem);
	align-items: end;
	margin-block-end: clamp(2.75rem, 5vw, 4.5rem);
}

.bl-rb-commercial-header .bl-rb-headline-h2 {
	grid-column: 1;
	max-inline-size: 19ch;
	margin-block-end: 1.25rem;
}

.bl-rb-commercial-header .bl-rb-eyebrow,
.bl-rb-commercial-header .bl-rb-lead {
	grid-column: 1;
}

.bl-rb-commercial-header .bl-rb-lead {
	max-inline-size: 58ch;
	margin-block-end: 0;
}

.bl-rb-commercial-body {
	display: grid;
	grid-template-columns: minmax(0, 1.08fr) minmax(21rem, 0.92fr);
	gap: clamp(2.5rem, 6vw, 6rem);
	align-items: start;
}

.bl-rb-commercial-content {
	display: flex;
	flex-direction: column;
	gap: 1rem;
}

.bl-rb-commercial-item {
	position: relative;
	padding: clamp(1.5rem, 3vw, 2.25rem);
	background: rgba(255, 255, 255, 0.012);
	border: 1px solid var(--bl-border);
	border-radius: var(--bl-radius-md);
	transition: background-color var(--bl-duration-interface) ease, border-color var(--bl-duration-interface) ease;
}

.bl-rb-commercial-item::before {
	display: none;
}

.bl-rb-commercial-item h3 {
	margin: 0 0 0.55rem;
	color: var(--bl-text-primary);
	font-size: clamp(1.05rem, 0.98rem + 0.28vw, 1.25rem);
	font-weight: 600;
	line-height: 1.28;
}

.bl-rb-commercial-item p {
	margin: 0;
	color: var(--bl-text-secondary);
	font-size: clamp(0.92rem, 0.88rem + 0.18vw, 1rem);
	line-height: 1.58;
}

.bl-rb-platform-board {
	position: relative;
	min-inline-size: 0;
	padding: clamp(1.5rem, 3vw, 2.25rem);
	border: 1px solid var(--bl-border);
	border-radius: var(--bl-radius-md);
	background-color: var(--bl-bg-deep);
	background-image:
		linear-gradient(to right, rgba(255, 255, 255, 0.025) 1px, transparent 1px),
		linear-gradient(to bottom, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
	background-size: 2.5rem 2.5rem;
	overflow: hidden;
}

.bl-rb-platform-board::before {
	content: '';
	position: absolute;
	inset-block: 0;
	inset-inline-start: 0;
	inline-size: 2px;
	background: linear-gradient(transparent, var(--bl-platform-accent) 22%, var(--bl-platform-accent) 78%, transparent);
}

.bl-rb-platform-board__brand {
	display: grid;
	grid-template-columns: 4.5rem minmax(0, 1fr);
	align-items: center;
	gap: 1.25rem;
	padding-block-end: 1.5rem;
	border-block-end: 1px solid var(--bl-border);
}

.bl-rb-platform-board__brand img {
	display: block;
	inline-size: 100%;
	block-size: 3.5rem;
	object-fit: contain;
}

.bl-rb-platform-board--meta .bl-rb-platform-board__brand img {
	inline-size: 4.75rem;
}

.bl-rb-platform-board__brand div {
	display: grid;
	gap: 0.2rem;
}

.bl-rb-platform-board__brand strong {
	color: var(--bl-text-primary);
	font-size: clamp(1.2rem, 1.05rem + 0.5vw, 1.55rem);
	font-weight: 600;
	letter-spacing: -0.02em;
}

.bl-rb-platform-board__brand span {
	color: var(--bl-text-muted);
	font-size: 0.78rem;
	line-height: 1.4;
}

.bl-rb-platform-board__flow {
	display: grid;
	margin: 0;
	padding: 0;
	list-style: none;
}

.bl-rb-platform-board__flow li {
	display: grid;
	grid-template-columns: 2.5rem minmax(0, 1fr);
	align-items: center;
	gap: 0.9rem;
	min-block-size: 4.9rem;
	border-block-end: 1px solid var(--bl-border);
}

.bl-rb-platform-board__flow li > div {
	display: grid;
	gap: 0.18rem;
}

.bl-rb-platform-board__index {
	color: var(--bl-platform-accent);
	font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
	font-size: 0.7rem;
	font-weight: 700;
	letter-spacing: 0.1em;
}

.bl-rb-platform-board__flow strong {
	color: var(--bl-text-primary);
	font-size: 0.85rem;
	font-weight: 600;
	letter-spacing: 0.09em;
	text-transform: uppercase;
}

.bl-rb-platform-board__flow li span:last-child {
	color: var(--bl-text-muted);
	font-size: 0.82rem;
}

.bl-rb-platform-board__result {
	display: grid;
	gap: 0.4rem;
	padding-block-start: 1.5rem;
}

.bl-rb-platform-board__result span {
	color: var(--bl-platform-accent);
	font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
	font-size: 0.66rem;
	font-weight: 700;
	letter-spacing: 0.11em;
}

.bl-rb-platform-board__result strong {
	max-inline-size: 24ch;
	color: var(--bl-text-primary);
	font-size: clamp(1.05rem, 0.97rem + 0.35vw, 1.28rem);
	font-weight: 600;
	line-height: 1.32;
}

@media (hover: hover) and (pointer: fine) {
	.bl-rb-commercial-item:hover {
		background: rgba(255, 255, 255, 0.025);
		border-color: var(--bl-platform-accent);
	}
}

@media (max-width: 1023px) {
	.bl-rb-commercial-header,
	.bl-rb-commercial-body {
		grid-template-columns: 1fr;
	}

	.bl-rb-commercial-header {
		row-gap: 0;
	}

	.bl-rb-commercial-header .bl-rb-headline-h2 {
		max-inline-size: 22ch;
	}

	.bl-rb-platform-board {
		max-inline-size: 38rem;
	}
}

@media (max-width: 767px) {
	.bl-rb-commercial-section {
		padding-block-start: 3.75rem;
		margin-block-start: 3.75rem;
	}

	.bl-rb-commercial-header {
		margin-block-end: 2.25rem;
	}

	.bl-rb-commercial-header .bl-rb-headline-h2 {
		max-inline-size: none;
	}

	.bl-rb-commercial-body {
		gap: 2.25rem;
	}

	.bl-rb-commercial-item {
		padding-inline: 1.25rem 0;
	}

	.bl-rb-platform-board {
		padding: 1.35rem;
	}

	.bl-rb-platform-board__brand {
		grid-template-columns: 3.8rem minmax(0, 1fr);
		gap: 1rem;
	}

	.bl-rb-platform-board--meta .bl-rb-platform-board__brand img {
		inline-size: 4rem;
	}

	.bl-rb-platform-board__brand img {
		block-size: 3.15rem;
	}
}

@media (prefers-reduced-motion: reduce) {
	.bl-rb-commercial-item {
		transition: none;
	}
}