/* Process Explorer — step tabs left, detail panel right, synced. */

.apw-process {
	display: grid;
	gap: 1.5rem;
	margin-top: 2.5rem;
	align-items: start;
	font-family: var(--apw-font);
}

@media (min-width: 1024px) {
	.apw-process { grid-template-columns: 5fr 7fr; gap: 3.5rem; }
}

.apw-process__tabs {
	position: relative;
	display: flex;
	flex-direction: row;
	gap: 0.75rem;
	overflow-x: auto;
	padding-bottom: 0.25rem;
}

@media (min-width: 1024px) {
	.apw-process {
		align-items: stretch;
	}

	.apw-process__tabs {
		flex-direction: column;
		justify-content: space-between;
		gap: 0.25rem;
		height: 100%;
		overflow: visible;
		padding-bottom: 0;
	}

	.apw-process__tab {
		width: 100%;
	}

	/* Timeline rail behind the step circles, and the green
	   progress line that fills as the steps advance (Next.js). */
	.apw-process__tabs::before {
		content: "";
		position: absolute;
		top: 0.75rem;
		bottom: 0.75rem;
		left: 1.875rem;
		width: 1px;
		background: var(--apw-border);
	}

	.apw-process__tabs::after {
		content: "";
		position: absolute;
		top: 0.75rem;
		left: 1.875rem;
		width: 1px;
		height: calc((100% - 1.5rem) * var(--apw-progress, 0));
		background: var(--apw-brand);
		transition: height 0.5s ease-out;
	}
}

.apw-process__tab {
	position: relative;
	display: flex;
	align-items: center;
	gap: 1rem;
	flex: none;
	padding: 0.5rem 0.25rem;
	background: none;
	border: 0;
	font-family: inherit;
	font-size: 1rem;
	font-weight: 600;
	text-align: left;
	color: var(--apw-ink-soft);
	cursor: pointer;
}

.apw-process__tab:hover { color: var(--apw-navy); }

.apw-process__tab.is-active {
	color: var(--apw-navy);
}

.apw-process__num {
	flex: none;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 2.75rem;
	height: 2.75rem;
	border-radius: 9999px;
	border: 1px solid var(--apw-border);
	background: var(--apw-paper);
	font-size: 1rem;
	font-weight: 700;
	color: var(--apw-ink-soft);
	transition: background-color var(--apw-duration-fast) ease-out, color var(--apw-duration-fast) ease-out, border-color var(--apw-duration-fast) ease-out;
}

.apw-process__tab.is-active .apw-process__num {
	background: var(--apw-brand-deep);
	border-color: var(--apw-brand-deep);
	color: #fff;
}

.apw-process__panels {
	position: relative;
	min-height: 15rem;
}

.apw-process__panel {
	background: var(--apw-paper);
	border: 1px solid var(--apw-border);
	border-radius: var(--apw-radius-card);
	box-shadow: var(--apw-shadow-card);
	padding: 2rem;
}

@media (min-width: 640px) {
	.apw-process__panel { padding: 2.5rem; }
}

.apw-process__panel-title {
	margin: 0;
	font-size: var(--apw-text-h3);
	font-weight: 600;
	color: var(--apw-navy);
}

.apw-process__panel-text {
	margin: 0.75rem 0 0;
	font-size: var(--apw-text-lead);
	line-height: 1.6;
	color: var(--apw-ink-soft);
	max-width: 32rem;
}

.apw-process__points {
	margin: 1.5rem 0 0;
	padding: 0;
	list-style: none;
	display: flex;
	flex-direction: column;
	gap: 0.6rem;
}

.apw-process__points li {
	display: flex;
	gap: 0.6rem;
	align-items: baseline;
	line-height: 1.6;
	color: var(--apw-ink);
}

.apw-process__points li::before {
	content: "";
	flex: none;
	width: 0.5rem;
	height: 0.5rem;
	border-radius: 9999px;
	background: var(--apw-brand);
	transform: translateY(-1px);
}

.apw-process__panel-icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 3.5rem;
	height: 3.5rem;
	border-radius: 9999px;
	background: var(--apw-mint);
	color: var(--apw-brand-text);
}

/* v1.1.0 addition — "Step X of Y" line in the panel */
.apw-process__step {
	margin: 1.5rem 0 0;
	font-size: 0.75rem;
	font-weight: 700;
	letter-spacing: 0.18em;
	text-transform: uppercase;
	color: var(--apw-brand-text);
}

/* Simple stacked steps list (About page). */
.apw-steps {
	margin: 2.5rem 0 0;
	padding: 0;
	list-style: none;
	display: grid;
	gap: 1.5rem;
	max-width: 52rem;
}

.apw-steps__item {
	padding: 1.5rem;
	background: var(--apw-paper);
	border: 1px solid var(--apw-border);
	border-radius: var(--apw-radius-card);
}

.apw-steps__label {
	margin: 0;
	font-size: var(--apw-text-small);
	font-weight: 700;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--apw-brand-text);
}

.apw-steps__title {
	margin: 0.5rem 0 0;
	font-size: var(--apw-text-h4);
	font-weight: 600;
	color: var(--apw-navy);
}

.apw-steps__text {
	margin: 0.5rem 0 0;
	line-height: 1.7;
	color: var(--apw-ink-soft);
}

/* v1.2.1 — active step is a white pill card; number is a filled
   brand circle with navy text (Next.js process explorer). */
.apw-process__tab {
	padding: 0.5rem;
	border-radius: 0.75rem;
}

.apw-process__tab.is-active {
	background: var(--apw-paper);
	box-shadow: var(--apw-shadow-card);
}

.apw-process__tab.is-active .apw-process__num {
	background: var(--apw-brand);
	border-color: var(--apw-brand);
	color: var(--apw-navy);
	box-shadow: var(--apw-shadow-glow-sm);
}

/* About steps: three cards in a row on desktop. */
@media (min-width: 768px) {
	.apw-steps { grid-template-columns: repeat(3, 1fr); max-width: none; }
}

/* v1.2.3 — tab title/sub-line (Next.js: title over a small
   "Step N" caption with the step's icon, desktop only), the
   number circle above the rail, and the panel cross-fade. */
.apw-process__num {
	position: relative;
	z-index: 1;
}

.apw-process__tab-main {
	min-width: 0;
}

.apw-process__tab-title {
	display: block;
	font-size: 1rem;
	font-weight: 700;
}

.apw-process__tab-sub {
	display: none;
}

@media (min-width: 1024px) {
	.apw-process__tab-sub {
		display: flex;
		align-items: center;
		gap: 0.375rem;
		margin-top: 0.125rem;
		font-size: 0.75rem;
		font-weight: 600;
		letter-spacing: 0.14em;
		text-transform: uppercase;
		color: var(--apw-ink-soft);
	}

	.apw-process__tab-sub svg {
		flex: none;
	}
}

.apw-process__tab:not(.is-active):hover {
	background: rgb(255 255 255 / 0.6);
}

.apw-process__panel.is-active {
	animation: apw-panel-in 0.45s ease-out;
}

@keyframes apw-panel-in {
	from {
		opacity: 0;
		transform: translateY(6px);
	}

	to {
		opacity: 1;
		transform: none;
	}
}

@media (prefers-reduced-motion: reduce) {
	.apw-process__panel.is-active {
		animation: none;
	}

	.apw-process__tabs::after {
		transition: none;
	}
}
