/* Osool Portfolio widget */
.osool-portfolio {
	--op-ink: #1c1c1c;
	--op-muted: #646464;
	--op-blue: #0088d3;
	--op-line: #cdcdcd;
	--op-surface: #f6f6f5;
	--op-radius: 24px;
	--op-step: 68.5px;        /* distance between timeline dots */
	--op-step-active: 112.5px; /* active ring + breathing room */
	--op-ease: cubic-bezier(.22, .61, .36, 1);
	color: var(--op-ink);
}

.osool-portfolio *,
.osool-portfolio *::before,
.osool-portfolio *::after {
	box-sizing: border-box;
}

.osool-portfolio .screen-reader-text {
	position: absolute !important;
	width: 1px;
	height: 1px;
	overflow: hidden;
	clip: rect(0 0 0 0);
	white-space: nowrap;
}

.osool-portfolio button {
	font-family: inherit;
}

.osool-portfolio button:focus-visible,
.osool-portfolio a:focus-visible {
	outline: 2px solid var(--op-blue);
	outline-offset: 3px;
}

/* Filter bar --------------------------------------------------------- */
.osool-portfolio__bar {
	display: flex;
	align-items: center;
	gap: 16px 48px;
}

.osool-portfolio .osool-portfolio__label {
	flex: none;
	margin: 0;
	font-size: 28px;
	font-weight: 500;
	line-height: 1.3;
	color: var(--op-ink);
}

.osool-portfolio__filters {
	display: flex;
	gap: 8px 48px;
	min-width: 0;
	overflow-x: auto;
	scrollbar-width: none;
}

.osool-portfolio__filters::-webkit-scrollbar {
	display: none;
}

.osool-portfolio .osool-portfolio__filter {
	flex: none;
	padding: 8px 0;
	border: 0;
	border-radius: 0;
	background: none;
	color: var(--op-muted);
	font-size: 18px;
	font-weight: 400;
	line-height: 1.4;
	white-space: nowrap;
	cursor: pointer;
	transition: color .2s ease;
}

.osool-portfolio .osool-portfolio__filter:hover,
.osool-portfolio .osool-portfolio__filter.is-active {
	background: none;
	color: var(--op-blue);
}

.osool-portfolio .osool-portfolio__filter.is-active {
	font-weight: 600;
}

.osool-portfolio__panel {
	margin-top: 48px;
}

.osool-portfolio__panel[hidden] {
	display: none;
}

.osool-portfolio__panel.is-entering {
	animation: op-fade-in .45s var(--op-ease);
}

@keyframes op-fade-in {
	from { opacity: 0; transform: translateY(12px); }
	to { opacity: 1; transform: none; }
}

/* Chip --------------------------------------------------------------- */
.osool-portfolio__chip {
	display: inline-flex;
	align-items: center;
	min-height: 27px;
	padding: 4px 12px;
	border: 1px solid var(--op-chip-border, var(--op-line));
	border-radius: 999px;
	background: var(--op-chip-bg, var(--op-surface));
	color: var(--op-chip-text, var(--op-ink));
	font-size: 12px;
	font-weight: 600;
	line-height: 1.3;
	white-space: nowrap;
}

/* All: vertical carousel ----------------------------------------------- */
.osool-portfolio__carousel {
	position: relative;
	display: grid;
	grid-template-columns: 23.2% minmax(0, 1fr);
	padding-block: 62px 40px;
}

.osool-portfolio__timeline {
	position: relative;
	overflow: hidden;
	-webkit-mask-image: linear-gradient(to bottom, transparent 0, #000 64px, #000 calc(100% - 64px), transparent 100%);
	mask-image: linear-gradient(to bottom, transparent 0, #000 64px, #000 calc(100% - 64px), transparent 100%);
	margin-block: -62px -40px;
}

/* The vertical line, centred on the dots / ring. */
.osool-portfolio__timeline::before {
	content: "";
	position: absolute;
	top: 0;
	bottom: 0;
	inset-inline-start: 27.5px;
	width: 1px;
	background: var(--op-line);
}

.osool-portfolio__track.is-resetting,
.osool-portfolio__track.is-resetting * {
	transition: none !important;
}

.osool-portfolio__track {
	position: absolute; /* out of flow: the timeline never makes the carousel taller */
	top: 0;
	right: 0;
	left: 0;
	display: flex;
	flex-direction: column;
	transition: transform .6s var(--op-ease);
	will-change: transform;
}

.osool-portfolio .osool-portfolio__step {
	position: relative;
	display: flex;
	flex: none;
	align-items: center;
	gap: 24px;
	width: 100%;
	height: var(--op-step);
	padding: 0;
	border: 0;
	border-radius: 0;
	background: none;
	color: var(--op-ink);
	text-align: start;
	cursor: pointer;
	transition: none; /* the theme animates buttons; the step's size must change at once to keep the dot aligned */
}

.osool-portfolio .osool-portfolio__step:hover,
.osool-portfolio .osool-portfolio__step:focus {
	background: none;
	color: var(--op-ink);
}

.osool-portfolio__step.is-active {
	height: var(--op-step-active);
}

.osool-portfolio__step-dot {
	position: relative;
	display: flex;
	flex: none;
	align-items: center;
	justify-content: center;
	width: 55px;
	height: 55px;
	border: 1px solid transparent;
	border-radius: 50%;
	transition: background-color .3s ease, border-color .3s ease;
}

.osool-portfolio__step-dot::after {
	content: "";
	width: 12px;
	height: 12px;
	border-radius: 50%;
	background: var(--op-line);
	transition: background-color .3s ease, transform .3s ease;
}

.osool-portfolio__step:hover .osool-portfolio__step-dot::after {
	background: var(--op-muted);
	transform: scale(1.2);
}

.osool-portfolio__step.is-active .osool-portfolio__step-dot {
	border-color: var(--op-ink);
	background: #fff;
}

.osool-portfolio__step.is-active .osool-portfolio__step-dot::after {
	width: 11px;
	height: 11px;
	background: var(--op-ink);
	transform: none;
}

.osool-portfolio .osool-portfolio__step-title {
	min-width: 0;
	padding-inline-end: 16px;
	white-space: normal;
	overflow-wrap: anywhere;
	font-size: 28px;
	font-weight: 500;
	line-height: 1.25;
	color: var(--op-ink);
	opacity: 0;
	transform: translateX(-8px);
	transition: opacity .35s ease, transform .35s var(--op-ease);
	pointer-events: none;
}

.osool-portfolio[dir="rtl"] .osool-portfolio__step-title {
	transform: translateX(8px);
}

.osool-portfolio .osool-portfolio__step.is-active .osool-portfolio__step-title {
	opacity: 1;
	transform: none;
	transition-delay: .15s;
}

.osool-portfolio__stage {
	position: relative;
	min-width: 0;
}

/* All slides share one grid cell, so the stage takes the tallest slide's height. */
.osool-portfolio__slides {
	display: grid;
}

.osool-portfolio__slide {
	display: grid;
	grid-area: 1 / 1;
	grid-template-columns: minmax(0, 628fr) minmax(0, 330fr);
	align-items: start;
	gap: 0 24px;
	opacity: 0;
	visibility: hidden;
	transform: translateY(40px);
	transition: opacity .5s ease, transform .6s var(--op-ease), visibility 0s linear .6s;
}

.osool-portfolio__slides[data-dir="prev"] .osool-portfolio__slide:not(.is-active) {
	transform: translateY(-40px);
}

.osool-portfolio__slide.is-active {
	opacity: 1;
	visibility: visible;
	transform: none;
	transition: opacity .5s ease .1s, transform .6s var(--op-ease), visibility 0s;
}

/* Title lives in the timeline on desktop; kept for screen readers / mobile. */
.osool-portfolio .osool-portfolio__slide-title {
	position: absolute;
	width: 1px;
	height: 1px;
	margin: 0;
	overflow: hidden;
	clip: rect(0 0 0 0);
	white-space: nowrap;
}

.osool-portfolio__media {
	position: relative;
	aspect-ratio: 628 / 568;
	min-height: 320px;
	max-height: calc(100vh - 300px);
	max-height: calc(100svh - 300px);
	overflow: hidden;
	border-radius: var(--op-radius);
	background: #e3e5e6;
}

.osool-portfolio .osool-portfolio__img {
	display: block;
	width: 100%;
	height: 100%;
	max-width: none;
	object-fit: cover;
}

.osool-portfolio__details {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: 24px;
	padding-bottom: 72px; /* room for the ↑ ↓ buttons */
}

.osool-portfolio .osool-portfolio__desc {
	display: -webkit-box;
	margin: 0;
	overflow: hidden;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 6;
	color: var(--op-muted);
	font-size: 18px;
	font-weight: 400;
	line-height: 1.4;
}

.osool-portfolio .osool-portfolio__explore {
	display: inline-flex;
	flex-direction: column;
	align-items: flex-start;
	color: var(--op-ink);
	font-size: 18px;
	font-weight: 600;
	line-height: 1.3;
	text-decoration: none;
}

.osool-portfolio__explore-icon {
	display: block;
	width: 116px;
	height: 116px;
	margin: -12px 0 -14px -29px;
	transition: transform .3s var(--op-ease), color .2s ease;
}

.osool-portfolio[dir="rtl"] .osool-portfolio__explore-icon {
	margin-inline: -29px 0;
	transform: scaleX(-1);
}

.osool-portfolio .osool-portfolio__explore:hover {
	color: var(--op-blue);
}

.osool-portfolio__explore:hover .osool-portfolio__explore-icon {
	transform: translate(6px, -6px);
}

.osool-portfolio[dir="rtl"] .osool-portfolio__explore:hover .osool-portfolio__explore-icon {
	transform: scaleX(-1) translate(6px, -6px);
}

.osool-portfolio__nav {
	position: absolute;
	bottom: 0;
	inset-inline-end: 0;
	display: flex;
	align-items: center;
	justify-content: flex-end;
	gap: 16px;
	margin: 0;
}

.osool-portfolio__counter {
	display: none;
	margin-inline-end: auto;
	color: var(--op-muted);
	font-size: 16px;
	font-variant-numeric: tabular-nums;
}

.osool-portfolio .osool-portfolio__arrow {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 48px;
	height: 48px;
	padding: 0;
	border: 1px solid var(--op-line);
	border-radius: 50%;
	background: var(--op-line);
	color: #000;
	cursor: pointer;
	transition: background-color .2s ease, color .2s ease, border-color .2s ease;
}

.osool-portfolio .osool-portfolio__arrow:hover {
	border-color: var(--op-ink);
	background: var(--op-ink);
	color: #fff;
}

/* Category view -------------------------------------------------------- */
.osool-portfolio__banner {
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(0, 590px);
	align-items: center;
	gap: 24px 64px;
	min-height: 198px;
	padding: 40px 32px;
	border-radius: var(--op-radius);
	background: var(--op-banner-bg, #9ac7e5);
	color: var(--op-banner-text, #1b1d38);
}

.osool-portfolio .osool-portfolio__banner-title {
	margin: 0;
	color: var(--op-banner-text, #1b1d38);
	font-size: 44px;
	font-style: italic;
	font-weight: 800;
	line-height: 1.15;
}

.osool-portfolio .osool-portfolio__banner-desc {
	margin: 0;
	color: var(--op-ink);
	font-size: 16px;
	font-weight: 400;
	line-height: 1.5;
}

.osool-portfolio__list {
	display: grid;
	gap: 64px;
	margin-top: 64px;
}

.osool-portfolio__card {
	--op-card-ease: cubic-bezier(.4, 0, .2, 1);
	--op-card-speed: .5s;
	position: relative;
	container-type: inline-size;
}

.osool-portfolio__card-media {
	display: block;
	aspect-ratio: 1280 / 529;
	overflow: hidden;
	border-radius: var(--op-radius);
	background: #e3e5e6;
}

/* Height in card-width units so it can animate on hover (529 → 300 of 1280).
   Browsers without container units keep the aspect-ratio above. */
@supports (height: 1cqw) {
	.osool-portfolio__card-media {
		aspect-ratio: auto;
		height: calc(100cqw * 529 / 1280);
		transition: height var(--op-card-speed) var(--op-card-ease);
	}
}

.osool-portfolio__card-foot {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	margin-top: 32px;
	transition: margin-top var(--op-card-speed) var(--op-card-ease);
}

.osool-portfolio .osool-portfolio__card-title {
	margin: 0;
	color: var(--op-ink);
	font-size: 22px;
	font-weight: 600;
	line-height: 1.3;
}

.osool-portfolio .osool-portfolio__card-title a {
	color: inherit;
	text-decoration: none;
}

.osool-portfolio .osool-portfolio__card-title a:hover {
	color: var(--op-blue);
}

.osool-portfolio__card-foot .osool-portfolio__chip {
	min-height: 32px;
	padding-inline: 14px;
}

.osool-portfolio__empty {
	padding: 24px;
	border: 1px dashed var(--op-line);
	border-radius: 12px;
	text-align: center;
}

.osool-portfolio__explore-spacer {
	display: none;
}

/* Card description + link: collapsed on desktop, revealed on hover ----- */
.osool-portfolio__card-more {
	display: grid;
	grid-template-rows: 0fr;
	opacity: 0;
	transform: translateY(8px);
	transition:
		grid-template-rows var(--op-card-speed) var(--op-card-ease),
		opacity .3s ease,
		transform var(--op-card-speed) var(--op-card-ease);
}

.osool-portfolio__card-more-inner {
	min-height: 0;
	overflow: hidden;
}

.osool-portfolio .osool-portfolio__card-desc {
	display: -webkit-box;
	margin: 18px 0 0; /* ≈28px visual gap under the title, per design */
	overflow: hidden;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 2;
	color: var(--op-muted);
	font-size: 16px;
	line-height: 1.55;
}

.osool-portfolio .osool-portfolio__card-link {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	margin: 20px 0 2px;
	color: var(--op-ink);
	font-size: 16px;
	font-weight: 600;
	line-height: 1.3;
	text-decoration: underline;
	text-underline-offset: 4px;
}

.osool-portfolio .osool-portfolio__card-link:hover {
	color: var(--op-blue);
}

.osool-portfolio__card-link svg {
	transition: transform .3s var(--op-ease);
}

.osool-portfolio .osool-portfolio__card-link:hover svg {
	transform: translate(2px, -2px);
}

.osool-portfolio[dir="rtl"] .osool-portfolio__card-link svg {
	transform: scaleX(-1);
}

.osool-portfolio[dir="rtl"] .osool-portfolio__card-link:hover svg {
	transform: scaleX(-1) translate(2px, -2px);
}

/* .is-open is toggled by portfolio.js: opens when the pointer enters the
   image (or on keyboard focus), closes when it leaves the card. */
@media (min-width: 1025px) and (hover: hover) {
	.osool-portfolio__card.is-open .osool-portfolio__card-media {
		height: calc(100cqw * 300 / 1280);
	}

	.osool-portfolio__card.is-open .osool-portfolio__card-foot {
		margin-top: 24px;
	}

	.osool-portfolio__card.is-open .osool-portfolio__card-more {
		grid-template-rows: 1fr;
		opacity: 1;
		transform: none;
		transition-delay: 0s, .12s, 0s;
	}

	/* The card gets shorter when open; keep the area it gave up part of the
	   card so a cursor near its bottom edge doesn't make it flicker. */
	.osool-portfolio__card.is-open::after {
		content: "";
		position: absolute;
		inset-inline: 0;
		top: 100%;
		/* ≥ the most a card can shrink (229/1280 of its width + 8px spacing). */
		height: max(240px, calc(100cqw * 240 / 1280));
		z-index: 2;
	}
}

/* Large touch screens: no hover, so show everything. */
@media (min-width: 1025px) and (hover: none) {
	.osool-portfolio__card-more {
		grid-template-rows: 1fr;
		opacity: 1;
		transform: none;
	}
}

/* Tablet & mobile (matches the 393px mobile design) -------------------- */
@media (max-width: 1024px) {
	.osool-portfolio__bar {
		flex-direction: column;
		align-items: stretch;
		gap: 16px;
	}

	.osool-portfolio .osool-portfolio__label {
		font-size: 26px;
	}

	/* Filters: one scrollable row that runs off the right screen edge. */
	.osool-portfolio__filters {
		gap: 32px;
		margin-inline-end: calc(50% - 50vw);
		padding-inline-end: 24px;
		scroll-snap-type: x proximity;
		scroll-padding-inline: 0 24px;
		-webkit-overflow-scrolling: touch;
		overscroll-behavior-x: contain;
	}

	.osool-portfolio .osool-portfolio__filter {
		padding: 6px 0;
		font-size: 16px;
		scroll-snap-align: start;
	}

	.osool-portfolio__panel {
		margin-top: 64px;
	}

	/* "All" carousel: title, square image, chip, description,
	   then the "Explore website" link with ↑ ↓ on the same row. */
	.osool-portfolio__carousel {
		display: block;
		padding: 0;
	}

	.osool-portfolio__timeline {
		display: none;
	}

	.osool-portfolio__stage {
		position: relative;
	}

	.osool-portfolio__slide {
		grid-template-columns: minmax(0, 1fr);
		grid-template-rows: auto auto 1fr;
		align-items: stretch; /* lets the link sit on the bottom row next to ↑ ↓ */
		gap: 0;
	}

	.osool-portfolio .osool-portfolio__slide-title {
		position: static;
		width: auto;
		height: auto;
		margin: 0 0 20px;
		overflow: visible;
		clip: auto;
		white-space: normal;
		color: var(--op-ink);
		font-size: 32px;
		font-style: italic;
		font-weight: 800;
		line-height: 1.2;
	}

	.osool-portfolio__media {
		aspect-ratio: 345 / 348;
		min-height: 0;
		max-height: none;
		border-radius: 16px;
	}

	.osool-portfolio__details {
		gap: 24px;
		margin-top: 24px;
		padding-bottom: 0;
	}

	.osool-portfolio__details .osool-portfolio__chip {
		min-height: 31px;
		padding-inline: 14px;
		font-size: 13px;
	}

	.osool-portfolio .osool-portfolio__desc {
		font-size: 16px;
		line-height: 1.45;
	}

	.osool-portfolio .osool-portfolio__explore,
	.osool-portfolio__explore-spacer {
		margin-top: auto;
		min-height: 96px;
		padding-inline-end: 132px; /* room for the ↑ ↓ buttons */
	}

	.osool-portfolio__explore-spacer {
		display: block;
		min-height: 48px;
	}

	.osool-portfolio .osool-portfolio__explore {
		justify-content: flex-end;
		font-size: 14px;
	}

	.osool-portfolio__explore-icon {
		margin-block: -16px -20px;
	}

	.osool-portfolio__nav {
		position: absolute;
		bottom: 18px;
		inset-inline-end: 0;
		margin: 0;
	}

	/* Category view */
	.osool-portfolio__banner {
		grid-template-columns: minmax(0, 1fr);
		gap: 16px;
		min-height: 0;
		padding: 24px;
		border-radius: 16px;
	}

	.osool-portfolio .osool-portfolio__banner-title {
		font-size: 24px;
		font-style: normal;
		font-weight: 600;
		line-height: 1.35;
	}

	.osool-portfolio .osool-portfolio__banner-desc {
		font-size: 15px;
	}

	.osool-portfolio__list {
		gap: 56px;
		margin-top: 56px;
	}

	.osool-portfolio .osool-portfolio__card-media {
		aspect-ratio: 345 / 300;
		height: auto;
		transition: none;
	}

	.osool-portfolio__card-foot {
		margin-top: 16px;
	}

	.osool-portfolio .osool-portfolio__card-title {
		font-size: 20px;
	}

	/* Always expanded on touch layouts (mobile design). */
	.osool-portfolio__card-more {
		grid-template-rows: 1fr;
		opacity: 1;
		transform: none;
		transition: none;
	}

	.osool-portfolio .osool-portfolio__card-desc {
		margin-top: 20px;
		line-height: 1.5;
	}

	.osool-portfolio .osool-portfolio__card-link {
		margin-top: 20px;
	}
}

/* Phones -------------------------------------------------------------- */
@media (max-width: 767px) {
	.osool-portfolio .osool-portfolio__label {
		font-size: 24px;
	}

	.osool-portfolio .osool-portfolio__banner-title {
		font-size: 20px;
	}

	.osool-portfolio .osool-portfolio__banner-desc {
		font-size: 14px;
	}

	.osool-portfolio__card-media {
		border-radius: 24px;
	}

	.osool-portfolio .osool-portfolio__card-title {
		font-size: 18px;
	}

	.osool-portfolio__card-foot {
		align-items: center;
	}

	.osool-portfolio__card-foot .osool-portfolio__chip {
		flex: none;
		max-width: 60%;
		overflow: hidden;
		text-overflow: ellipsis;
	}
}

@media (prefers-reduced-motion: reduce) {
	.osool-portfolio *,
	.osool-portfolio *::before,
	.osool-portfolio *::after {
		animation: none !important;
		transition: none !important;
	}
}
