/*
 * Portfolio grid and filters.
 *
 * Colours fall back to literals so the grid still looks right if the shortcode
 * is used outside the KRM Capital theme.
 */

.aa-pf {
	--aa-pf-navy: var(--wp--preset--color--ink-4, #072255);
	--aa-pf-card: var(--wp--preset--color--ink-3, #041b4d);
	--aa-pf-line: var(--wp--preset--color--line, #16305f);
	--aa-pf-accent: var(--wp--preset--color--accent-2, #5aa7ff);
	--aa-pf-text: #ffffff;

	color: var(--aa-pf-text);
}

/* ------------------------------------------------------------------ Bar  */

.aa-pf-bar {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;
	margin-bottom: 1.25rem;
}

.aa-pf-count {
	margin: 0;
	font-size: 1.0625rem;
	font-weight: 500;
}

.aa-pf-sort {
	display: flex;
	align-items: center;
	gap: 0.6rem;
	font-size: 0.9375rem;
}

.aa-pf-sort__select {
	padding: 0.5rem 2rem 0.5rem 0.85rem;
	font: inherit;
	color: var(--aa-pf-text);
	background-color: var(--aa-pf-card);
	border: 1px solid var(--aa-pf-line);
	border-radius: 4px;
	cursor: pointer;
}

/* -------------------------------------------------------------- Filters  */

.aa-pf-toggle {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	width: 100%;
	padding: 1rem 1.25rem;
	font: inherit;
	text-align: left;
	color: var(--aa-pf-text);
	background: var(--aa-pf-card);
	border: 1px solid var(--aa-pf-line);
	border-radius: 6px;
	cursor: pointer;
	transition: border-color 0.2s ease;
}

.aa-pf-toggle:hover {
	border-color: var(--aa-pf-accent);
}

.aa-pf-toggle__icon {
	width: 18px;
	height: 12px;
	flex: 0 0 auto;
	background:
		linear-gradient(currentColor, currentColor) 0 0 / 18px 2px no-repeat,
		linear-gradient(currentColor, currentColor) 0 5px / 18px 2px no-repeat,
		linear-gradient(currentColor, currentColor) 0 10px / 18px 2px no-repeat;
}

.aa-pf-toggle__label {
	font-weight: 600;
}

.aa-pf-toggle__badge {
	min-width: 1.5rem;
	padding: 0.1rem 0.45rem;
	font-size: 0.8125rem;
	font-weight: 600;
	text-align: center;
	color: #fff;
	background: var(--wp--preset--color--accent, #2e7be8);
	border-radius: 999px;
}

.aa-pf-toggle__hint {
	margin-left: 0.5rem;
	font-size: 0.9375rem;
	opacity: 0.7;
}

.aa-pf-toggle[aria-expanded="true"] {
	border-bottom-left-radius: 0;
	border-bottom-right-radius: 0;
}

.aa-pf-filters {
	display: none;
	grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
	gap: 1.5rem;
	padding: 1.5rem 1.25rem;
	background: var(--aa-pf-card);
	border: 1px solid var(--aa-pf-line);
	border-top: 0;
	border-radius: 0 0 6px 6px;
}

.aa-pf-filters.is-open {
	display: grid;
}

.aa-pf-filter {
	min-width: 0;
	margin: 0;
	padding: 0;
	border: 0;
}

.aa-pf-filter__legend {
	padding: 0;
	margin-bottom: 0.6rem;
	font-size: 0.75rem;
	font-weight: 700;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	opacity: 0.75;
}

.aa-pf-filter__options {
	display: flex;
	flex-direction: column;
	gap: 0.35rem;
	max-height: 220px;
	overflow-y: auto;
}

.aa-pf-chip {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	font-size: 0.9375rem;
	line-height: 1.4;
	cursor: pointer;
}

.aa-pf-chip input {
	flex: 0 0 auto;
	margin: 0;
	accent-color: var(--wp--preset--color--accent, #2e7be8);
}

.aa-pf-filters__actions {
	grid-column: 1 / -1;
	padding-top: 0.5rem;
	border-top: 1px solid var(--aa-pf-line);
}

.aa-pf-clear {
	padding: 0.45rem 1rem;
	font: inherit;
	font-size: 0.875rem;
	color: var(--aa-pf-accent);
	background: transparent;
	border: 1px solid var(--aa-pf-line);
	border-radius: 4px;
	cursor: pointer;
}

.aa-pf-clear:hover {
	border-color: var(--aa-pf-accent);
}

/* ----------------------------------------------------------------- Grid  */

.aa-pf-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
	gap: 1rem;
	margin-top: 1.5rem;
	transition: opacity 0.2s ease;
}

.aa-pf-grid[aria-busy="true"] {
	opacity: 0.45;
	pointer-events: none;
}

/* Every card is the same size, unlike the original comp. */
.aa-pf-card {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: flex-start;
	gap: 0.5rem;
	min-height: 200px;
	padding: 1.5rem 1rem 1.25rem;
	text-align: center;
	background: var(--aa-pf-card);
	border: 1px solid var(--aa-pf-line);
	border-radius: 6px;
	transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.aa-pf-card:hover {
	transform: translateY(-3px);
	border-color: var(--aa-pf-accent);
	box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}

.aa-pf-card__logo {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 72px;
	height: 72px;
	margin-bottom: 0.35rem;
}

/* Greyscale at rest, full colour on hover — including keyboard focus. */
.aa-pf-card__img {
	max-width: 100%;
	max-height: 100%;
	width: auto;
	height: auto;
	object-fit: contain;
	filter: grayscale(100%);
	opacity: 0.85;
	transition: filter 0.25s ease, opacity 0.25s ease, transform 0.25s ease;
}

.aa-pf-card:hover .aa-pf-card__img,
.aa-pf-card__logo:focus-visible .aa-pf-card__img {
	filter: grayscale(0%);
	opacity: 1;
	transform: scale(1.04);
}

.aa-pf-card__logo:focus-visible {
	outline: 2px solid var(--aa-pf-accent);
	outline-offset: 4px;
	border-radius: 4px;
}

.aa-pf-card__placeholder {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 56px;
	height: 56px;
	font-size: 1.5rem;
	font-weight: 700;
	color: var(--aa-pf-accent);
	background: rgba(90, 167, 255, 0.12);
	border-radius: 50%;
}

.aa-pf-card__name {
	margin: 0;
	font-size: 1rem;
	font-weight: 600;
	line-height: 1.3;
	color: var(--aa-pf-text);
}

.aa-pf-card__tagline {
	margin: 0;
	font-size: 0.875rem;
	line-height: 1.4;
	color: var(--aa-pf-accent);
}

.aa-pf-card__stage {
	margin: auto 0 0;
	padding-top: 0.5rem;
	font-size: 0.75rem;
	font-weight: 600;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	opacity: 0.65;
}

.aa-pf-empty {
	grid-column: 1 / -1;
	padding: 3rem 1rem;
	text-align: center;
	opacity: 0.75;
}

/* ------------------------------------------------------------ Load more  */

.aa-pf-more {
	margin-top: 2rem;
	text-align: center;
}

.aa-pf-more__btn {
	padding: 0.85rem 2.25rem;
	font: inherit;
	font-weight: 600;
	color: var(--aa-pf-text);
	background: transparent;
	border: 1px solid var(--aa-pf-accent);
	border-radius: 4px;
	cursor: pointer;
	transition: background-color 0.2s ease;
}

.aa-pf-more__btn:hover {
	background: rgba(90, 167, 255, 0.15);
}

.aa-pf-more__btn[disabled] {
	opacity: 0.5;
	cursor: default;
}

/* Screen-reader-only text, in case the theme doesn't provide it. */
.aa-pf .screen-reader-text {
	position: absolute !important;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

@media (prefers-reduced-motion: reduce) {
	.aa-pf-card,
	.aa-pf-card__img {
		transition: none;
	}
}

@media (max-width: 600px) {
	.aa-pf-grid {
		grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
	}

	.aa-pf-toggle__hint {
		display: none;
	}
}
