/**
 * Partners page — institutional logo directory and editorial sections.
 *
 * @package BNF
 * @since 1.24.0
 */

/* ——— Page shell ——— */
.bnf-internal-partners-page .bnf-internal-breadcrumb {
	background: var(--wp--preset--color--bnf-surface);
	border-bottom: 1px solid var(--wp--preset--color--bnf-border);
}

/* ——— Editorial hero (Partners-specific; not Donate) ——— */
.bnf-partners-hero {
	padding-block: clamp(2rem, 4vw, 3rem) clamp(2.25rem, 4.5vw, 3.5rem);
	background: var(--wp--preset--color--bnf-surface-soft);
	border-bottom: 1px solid var(--wp--preset--color--bnf-border);
}

.bnf-partners-hero__inner {
	width: min(100% - 2.5rem, 1240px);
	margin-inline: auto;
	display: grid;
	grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
	gap: clamp(1.75rem, 3.5vw, 3.25rem);
	align-items: end;
}

.bnf-partners-hero__copy {
	max-width: 36rem;
}

.bnf-partners-hero__eyebrow {
	margin: 0 0 var(--wp--preset--spacing--md);
}

.bnf-partners-hero__title {
	margin: 0 0 var(--wp--preset--spacing--lg);
	color: var(--wp--preset--color--bnf-navy);
	font-size: var(--wp--preset--font-size--heading-1);
	font-weight: 700;
	line-height: 1.12;
	letter-spacing: -0.028em;
}

.bnf-partners-hero__lead {
	margin: 0;
	color: var(--wp--preset--color--bnf-text);
	line-height: 1.62;
}

.bnf-partners-hero__media {
	margin: 0;
	overflow: hidden;
	border-radius: var(--wp--custom--radius--image);
	border: 1px solid var(--wp--preset--color--bnf-border);
	aspect-ratio: 4 / 3;
	background: var(--wp--preset--color--bnf-soft);
}

.bnf-partners-hero__media img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
	object-position: 50% 55%;
}

/* ——— Partnership philosophy ——— */
.bnf-partners-philosophy {
	padding-block: clamp(2rem, 3.5vw, 2.75rem);
	background: var(--wp--preset--color--bnf-surface);
	border-bottom: 1px solid var(--wp--preset--color--bnf-border);
}

.bnf-partners-philosophy__inner {
	width: min(100% - 2.5rem, 1240px);
	margin-inline: auto;
	display: grid;
	grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
	gap: clamp(1.5rem, 3vw, 3rem);
	align-items: start;
}

.bnf-partners-philosophy__intro {
	max-width: 34rem;
}

.bnf-partners-philosophy__eyebrow {
	margin: 0 0 var(--wp--preset--spacing--sm);
}

.bnf-partners-philosophy__title {
	margin: 0 0 var(--wp--preset--spacing--md);
	color: var(--wp--preset--color--bnf-navy);
	font-size: var(--wp--preset--font-size--heading-2);
	line-height: 1.2;
	letter-spacing: -0.02em;
}

.bnf-partners-philosophy__text {
	margin: 0;
	color: var(--wp--preset--color--bnf-text);
	line-height: 1.65;
}

.bnf-partners-principles {
	margin: 0;
	padding: 0;
	list-style: none;
	display: grid;
	gap: 0;
	border-top: 1px solid var(--wp--preset--color--bnf-border);
}

.bnf-partners-principles__item,
.bnf-partners-principles > li {
	display: grid;
	grid-template-columns: 2.75rem minmax(0, 1fr);
	gap: var(--wp--preset--spacing--md);
	align-items: baseline;
	margin: 0;
	padding-block: var(--wp--preset--spacing--md);
	border-bottom: 1px solid var(--wp--preset--color--bnf-border);
}

.bnf-partners-principles__index {
	margin: 0;
	color: var(--wp--preset--color--bnf-forest);
	font-size: var(--wp--preset--font-size--meta, 0.8125rem);
	font-weight: 650;
	letter-spacing: 0.06em;
	font-variant-numeric: tabular-nums;
}

.bnf-partners-principles__label {
	margin: 0;
	color: var(--wp--preset--color--bnf-navy);
	font-size: var(--wp--preset--font-size--lg, 1.125rem);
	font-weight: 650;
	letter-spacing: -0.01em;
}

/* ——— Directory ——— */
.bnf-partners-directory {
	padding-block: clamp(2rem, 3.5vw, 3rem);
	background: var(--wp--preset--color--bnf-surface-soft);
}

.bnf-partners-directory__header {
	width: min(100% - 2.5rem, 40rem);
	margin-inline: auto;
	margin-bottom: clamp(1rem, 2vw, 1.5rem);
	text-align: center;
}

.bnf-partners-directory__header .bnf-partners-directory__eyebrow {
	justify-content: center;
	margin: 0 0 var(--wp--preset--spacing--sm);
}

.bnf-partners-directory__title {
	margin: 0;
	color: var(--wp--preset--color--bnf-navy);
	font-size: var(--wp--preset--font-size--heading-2);
	line-height: 1.2;
	letter-spacing: -0.02em;
}

.bnf-partners-directory__host {
	margin: 0;
}

.bnf-partners__inner {
	width: min(100% - 2.5rem, 1240px);
	margin-inline: auto;
}

/* Partner logo marquee (logos only) */
.bnf-partners-marquee {
	--bnf-logo-scale: 1;
	--bnf-logo-max-h: 88;
	--bnf-partners-gap: calc(96px * var(--bnf-logo-scale));
	--bnf-partners-fade: clamp(1.5rem, 8vw, 8.5rem);
	position: relative;
	isolation: isolate;
}

/* Edge fades sit on the non-scrolling wrapper so focus-scrolling the viewport never moves them. */
.bnf-partners-marquee::before,
.bnf-partners-marquee::after {
	content: "";
	position: absolute;
	inset-block: 0;
	z-index: 1;
	width: var(--bnf-partners-fade);
	pointer-events: none;
}

.bnf-partners-marquee::before {
	left: 0;
	background: linear-gradient(to right, var(--wp--preset--color--bnf-surface-soft), rgb(242 249 245 / 0));
}

.bnf-partners-marquee::after {
	right: 0;
	background: linear-gradient(to left, var(--wp--preset--color--bnf-surface-soft), rgb(242 249 245 / 0));
}

.bnf-partners-marquee__viewport {
	overflow: hidden;
	padding-block: 0.75rem;
}

/*
 * The track paints the section colour itself: it is its own compositing group
 * while animating, and multiply-blended logos need an opaque backdrop inside it.
 */
.bnf-partners-marquee__track {
	display: flex;
	width: max-content;
	background: var(--wp--preset--color--bnf-surface-soft);
}

/* Trailing padding equals the gap so every set is exactly one loop step wide. */
.bnf-partners-marquee__set {
	display: flex;
	flex-shrink: 0;
	align-items: center;
	gap: var(--bnf-partners-gap);
	min-height: calc(var(--bnf-logo-max-h) * var(--bnf-logo-scale) * 1px);
	margin: 0;
	padding: 0 var(--bnf-partners-gap) 0 0;
	list-style: none;
}

.bnf-partners-marquee__item {
	display: flex;
	flex: 0 0 auto;
	align-items: center;
	margin: 0;
}

.bnf-partner-logo {
	display: flex;
	align-items: center;
	justify-content: center;
	color: inherit;
	text-decoration: none;
}

/* Box sized per logo (equal visual area); the image keeps its own proportions inside it. */
.bnf-partner-logo__frame {
	position: relative;
	display: block;
	overflow: hidden;
	width: calc(var(--bnf-logo-w) * var(--bnf-logo-scale) * 1px);
	height: calc(var(--bnf-logo-h) * var(--bnf-logo-scale) * 1px);
}

.bnf-partner-logo__img {
	position: absolute;
	display: block;
	max-width: none;
	height: auto;
	transition: opacity var(--wp--custom--motion--fast, 0.2s) var(--wp--custom--motion--easing, ease);
}

/* White backgrounds baked into logo files dissolve into the section colour. */
.bnf-partner-logo__frame--blend .bnf-partner-logo__img {
	mix-blend-mode: multiply;
}

.bnf-partner-logo__text {
	color: var(--wp--preset--color--bnf-navy);
	font-size: calc(1.0625rem * var(--bnf-logo-scale));
	font-weight: 650;
	letter-spacing: -0.01em;
	white-space: nowrap;
}

.bnf-partner-logo--link {
	scroll-margin-inline: var(--bnf-partners-fade);
	border-radius: 4px;
}

.bnf-partner-logo--link:focus-visible {
	outline: 2px solid var(--wp--preset--color--bnf-forest);
	outline-offset: 6px;
}

.bnf-partner-logo--link:hover .bnf-partner-logo__img,
.bnf-partner-logo--link:focus-visible .bnf-partner-logo__img {
	opacity: 0.8;
}

@media (prefers-reduced-motion: no-preference) {
	.bnf-partners-marquee__track {
		animation: bnf-partners-marquee var(--bnf-partners-duration, 40s) linear infinite;
		will-change: transform;
	}

	.bnf-partners-marquee:focus-within .bnf-partners-marquee__track {
		animation-play-state: paused;
	}
}

@media (prefers-reduced-motion: no-preference) and (hover: hover) {
	.bnf-partners-marquee__viewport:hover .bnf-partners-marquee__track {
		animation-play-state: paused;
	}
}

@keyframes bnf-partners-marquee {
	from {
		transform: translate3d(0, 0, 0);
	}

	to {
		transform: translate3d(var(--bnf-partners-shift, -50%), 0, 0);
	}
}

/* Reduced motion: the real logos only, static, centred and wrapping. */
@media (prefers-reduced-motion: reduce) {
	.bnf-partners-marquee::before,
	.bnf-partners-marquee::after,
	.bnf-partners-marquee__set--clone {
		display: none;
	}

	.bnf-partners-marquee__viewport {
		overflow: visible;
	}

	.bnf-partners-marquee__track {
		width: min(100% - 2.5rem, 1240px);
		margin-inline: auto;
	}

	.bnf-partners-marquee__set {
		flex: 1 1 auto;
		flex-wrap: wrap;
		justify-content: center;
		row-gap: calc(40px * var(--bnf-logo-scale));
		column-gap: calc(72px * var(--bnf-logo-scale));
		padding: 0;
	}
}

.bnf-partners-empty {
	max-width: 36rem;
	margin-inline: auto;
	text-align: center;
}

.bnf-partners-empty__text {
	margin: 0;
	color: var(--wp--preset--color--bnf-muted);
}

/* ——— Closing CTA ——— */
.bnf-partners-cta {
	padding-block: clamp(2.25rem, 4vw, 3.25rem);
	background: var(--wp--preset--color--bnf-surface);
	border-top: 1px solid var(--wp--preset--color--bnf-border);
}

.bnf-partners-cta__shell {
	width: min(100% - 2.5rem, 1240px);
	margin-inline: auto;
}

.bnf-partners-cta__inner {
	max-width: 40rem;
}

.bnf-partners-cta__title {
	margin: 0 0 var(--wp--preset--spacing--md);
	color: var(--wp--preset--color--bnf-navy);
	font-size: var(--wp--preset--font-size--heading-2);
	line-height: 1.15;
	letter-spacing: -0.025em;
}

.bnf-partners-cta__text {
	margin: 0 0 var(--wp--preset--spacing--xl);
	color: var(--wp--preset--color--bnf-text);
	line-height: 1.62;
}

.bnf-partners-cta__actions {
	margin: 0;
	gap: var(--wp--preset--spacing--md);
}

/* ——— Responsive ——— */
@media (max-width: 899px) {
	.bnf-partners-hero__inner,
	.bnf-partners-philosophy__inner {
		grid-template-columns: 1fr;
		align-items: start;
	}

	.bnf-partners-hero__media {
		aspect-ratio: 16 / 10;
		max-width: 36rem;
	}

	.bnf-partners-principles {
		margin-top: var(--wp--preset--spacing--sm);
	}
}

@media (max-width: 1023px) {
	.bnf-partners-marquee {
		--bnf-logo-scale: 0.88;
	}
}

@media (max-width: 767px) {
	.bnf-partners-marquee {
		--bnf-logo-scale: 0.7;
	}
}

@media (max-width: 479px) {
	.bnf-partners-hero {
		padding-block: 1.75rem 2rem;
	}

	.bnf-partners-philosophy,
	.bnf-partners-directory,
	.bnf-partners-cta {
		padding-block: 1.75rem 2rem;
	}
}
