/**
 * Insta Blocks — portfolio grid styling (hover overlays) layered over core blocks.
 * Loaded on the front end and in the editor iframe (enqueue_block_assets).
 *
 * Colors are CSS custom properties with fallbacks so a theme/instance can retint.
 */

/* ------------------------------------------------------------------ *
 * Overlay card — title/category fade in over the image on hover.
 * Applied as `is-style-portfolio-overlay` on the card core/group.
 * ------------------------------------------------------------------ */
.is-style-portfolio-overlay {
	position: relative;
	overflow: hidden;
	isolation: isolate;
}

.is-style-portfolio-overlay .wp-block-post-featured-image,
.is-style-portfolio-overlay figure.wp-block-image {
	margin: 0;
	height: 100%;
}

.is-style-portfolio-overlay .wp-block-post-featured-image img,
.is-style-portfolio-overlay figure.wp-block-image img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.is-style-portfolio-overlay:hover .wp-block-post-featured-image img,
.is-style-portfolio-overlay:hover figure.wp-block-image img {
	transform: scale(1.06);
}

.is-style-portfolio-overlay .ib-portfolio-caption {
	position: absolute;
	inset: 0;
	z-index: 2;
	margin: 0;
	padding: 1.25rem;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	text-align: center;
	gap: 0.4rem;
	background: var(--ib-portfolio-overlay-bg, rgba(17, 17, 17, 0.55));
	opacity: 0;
	transition: opacity 0.35s ease;
	pointer-events: none;
}

.is-style-portfolio-overlay:hover .ib-portfolio-caption,
.is-style-portfolio-overlay:focus-within .ib-portfolio-caption {
	opacity: 1;
}

/* inset animated border */
.is-style-portfolio-overlay .ib-portfolio-caption::before {
	content: "";
	position: absolute;
	inset: 1rem;
	border: 1px solid var(--ib-portfolio-accent, #ffffff);
	opacity: 0;
	transform: scale(1.04);
	transition: opacity 0.4s ease, transform 0.4s ease;
	pointer-events: none;
}

.is-style-portfolio-overlay:hover .ib-portfolio-caption::before {
	opacity: 1;
	transform: scale(1);
}

.is-style-portfolio-overlay .ib-portfolio-caption > * {
	pointer-events: auto;
}

.is-style-portfolio-overlay .ib-portfolio-caption .wp-block-post-title {
	margin: 0;
	color: var(--ib-portfolio-title, #ffffff);
	transform: translateY(8px);
	transition: transform 0.35s ease;
}

.is-style-portfolio-overlay .ib-portfolio-caption .wp-block-post-title a {
	color: inherit;
	text-decoration: none;
}

.is-style-portfolio-overlay:hover .ib-portfolio-caption .wp-block-post-title {
	transform: translateY(0);
}

.is-style-portfolio-overlay .ib-portfolio-caption .wp-block-post-terms {
	margin: 0;
	color: var(--ib-portfolio-cat, rgba(255, 255, 255, 0.85));
	font-size: 0.8rem;
	letter-spacing: 0.02em;
	text-transform: uppercase;
	transform: translateY(10px);
	transition: transform 0.4s ease;
}

.is-style-portfolio-overlay .ib-portfolio-caption .wp-block-post-terms a {
	color: inherit;
	text-decoration: none;
}

.is-style-portfolio-overlay:hover .ib-portfolio-caption .wp-block-post-terms {
	transform: translateY(0);
}

/* ------------------------------------------------------------------ *
 * Shared hover-overlay base (framed / slide / reveal). Each card group is
 * the positioning context; the featured image fills it and object-fits.
 * ------------------------------------------------------------------ */
.is-style-portfolio-overlay-frame,
.is-style-portfolio-overlay-slide,
.is-style-portfolio-overlay-reveal {
	position: relative;
	overflow: hidden;
	isolation: isolate;
}

.is-style-portfolio-overlay-frame .wp-block-post-featured-image,
.is-style-portfolio-overlay-frame figure.wp-block-image,
.is-style-portfolio-overlay-slide .wp-block-post-featured-image,
.is-style-portfolio-overlay-slide figure.wp-block-image,
.is-style-portfolio-overlay-reveal .wp-block-post-featured-image,
.is-style-portfolio-overlay-reveal figure.wp-block-image {
	margin: 0;
	height: 100%;
}

.is-style-portfolio-overlay-frame img,
.is-style-portfolio-overlay-slide img,
.is-style-portfolio-overlay-reveal img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1), filter 0.4s ease;
}

.is-style-portfolio-overlay-frame .ib-portfolio-caption .wp-block-post-title a,
.is-style-portfolio-overlay-frame .ib-portfolio-caption .wp-block-post-terms a,
.is-style-portfolio-overlay-slide .ib-portfolio-caption .wp-block-post-title a,
.is-style-portfolio-overlay-slide .ib-portfolio-caption .wp-block-post-terms a,
.is-style-portfolio-overlay-reveal .ib-portfolio-caption .wp-block-post-title a,
.is-style-portfolio-overlay-reveal .ib-portfolio-caption .wp-block-post-terms a {
	color: inherit;
	text-decoration: none;
}

/* ---- Framed (the be-grid look): accent frame + solid dim; title centered,
 *      category pinned near the bottom, image slightly desaturates. ---- */
.is-style-portfolio-overlay-frame .ib-portfolio-caption {
	position: absolute;
	inset: 0;
	z-index: 2;
	margin: 0;
	padding: 1.5rem;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	text-align: center;
	background: var(--ib-portfolio-overlay-bg, rgba(28, 34, 40, 0.55));
	opacity: 0;
	transition: opacity 0.4s ease;
	pointer-events: none;
}

.is-style-portfolio-overlay-frame .ib-portfolio-caption::before {
	content: "";
	position: absolute;
	inset: 0;
	border: 6px solid var(--ib-portfolio-accent, #2372f5);
	opacity: 0;
	transform: scale(1.02);
	transition: opacity 0.4s ease, transform 0.4s ease;
	pointer-events: none;
}

.is-style-portfolio-overlay-frame:hover .ib-portfolio-caption,
.is-style-portfolio-overlay-frame:focus-within .ib-portfolio-caption {
	opacity: 1;
}

.is-style-portfolio-overlay-frame:hover .ib-portfolio-caption::before {
	opacity: 1;
	transform: scale(1);
}

.is-style-portfolio-overlay-frame:hover img {
	filter: grayscale(0.35);
}

.is-style-portfolio-overlay-frame .ib-portfolio-caption > * {
	pointer-events: auto;
}

.is-style-portfolio-overlay-frame .ib-portfolio-caption .wp-block-post-title {
	margin: 0;
	color: var(--ib-portfolio-title, #ffffff);
	font-weight: 700;
}

.is-style-portfolio-overlay-frame .ib-portfolio-caption .wp-block-post-terms {
	position: absolute;
	left: 0;
	right: 0;
	bottom: 9%;
	margin: 0;
	color: var(--ib-portfolio-cat, #ffffff);
	text-transform: uppercase;
	letter-spacing: 0.18em;
	font-size: 0.72rem;
}

/* ---- Slide up: gradient panel + text rise from the bottom on hover. ---- */
.is-style-portfolio-overlay-slide .ib-portfolio-caption {
	position: absolute;
	left: 0;
	right: 0;
	bottom: 0;
	z-index: 2;
	margin: 0;
	padding: 1.5rem 1.25rem;
	display: flex;
	flex-direction: column;
	gap: 0.25rem;
	background: linear-gradient(to top, var(--ib-portfolio-overlay-bg, rgba(0, 0, 0, 0.78)) 15%, rgba(0, 0, 0, 0) 100%);
	transform: translateY(28%);
	opacity: 0;
	transition: transform 0.45s cubic-bezier(0.165, 0.84, 0.44, 1), opacity 0.4s ease;
	pointer-events: none;
}

.is-style-portfolio-overlay-slide:hover img,
.is-style-portfolio-overlay-slide:focus-within img {
	transform: scale(1.06);
}

.is-style-portfolio-overlay-slide:hover .ib-portfolio-caption,
.is-style-portfolio-overlay-slide:focus-within .ib-portfolio-caption {
	transform: translateY(0);
	opacity: 1;
}

.is-style-portfolio-overlay-slide .ib-portfolio-caption > * {
	pointer-events: auto;
}

.is-style-portfolio-overlay-slide .ib-portfolio-caption .wp-block-post-title {
	margin: 0;
	color: var(--ib-portfolio-title, #ffffff);
	font-weight: 700;
	order: 2;
}

.is-style-portfolio-overlay-slide .ib-portfolio-caption .wp-block-post-terms {
	margin: 0;
	order: 1;
	color: var(--ib-portfolio-accent, #7cc0ff);
	text-transform: uppercase;
	letter-spacing: 0.12em;
	font-size: 0.72rem;
}

/* ---- Split reveal: two accent bars wipe in from top & bottom; title centered. ---- */
.is-style-portfolio-overlay-reveal .ib-portfolio-caption {
	position: absolute;
	inset: 0;
	z-index: 2;
	margin: 0;
	padding: 1.5rem;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	gap: 0.35rem;
	text-align: center;
	background: var(--ib-portfolio-overlay-bg, rgba(17, 17, 17, 0.6));
	opacity: 0;
	transition: opacity 0.4s ease;
	pointer-events: none;
}

.is-style-portfolio-overlay-reveal .ib-portfolio-caption::before,
.is-style-portfolio-overlay-reveal .ib-portfolio-caption::after {
	content: "";
	position: absolute;
	left: 0;
	right: 0;
	height: 4px;
	background: var(--ib-portfolio-accent, #2372f5);
	transform: scaleX(0);
	transition: transform 0.45s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.is-style-portfolio-overlay-reveal .ib-portfolio-caption::before {
	top: 1rem;
	transform-origin: left center;
}

.is-style-portfolio-overlay-reveal .ib-portfolio-caption::after {
	bottom: 1rem;
	transform-origin: right center;
}

.is-style-portfolio-overlay-reveal:hover .ib-portfolio-caption,
.is-style-portfolio-overlay-reveal:focus-within .ib-portfolio-caption {
	opacity: 1;
}

.is-style-portfolio-overlay-reveal:hover .ib-portfolio-caption::before,
.is-style-portfolio-overlay-reveal:hover .ib-portfolio-caption::after {
	transform: scaleX(1);
}

.is-style-portfolio-overlay-reveal:hover img {
	transform: scale(1.06);
}

.is-style-portfolio-overlay-reveal .ib-portfolio-caption > * {
	pointer-events: auto;
}

.is-style-portfolio-overlay-reveal .ib-portfolio-caption .wp-block-post-title {
	margin: 0;
	color: var(--ib-portfolio-title, #ffffff);
	font-weight: 700;
}

.is-style-portfolio-overlay-reveal .ib-portfolio-caption .wp-block-post-terms {
	margin: 0;
	color: var(--ib-portfolio-cat, rgba(255, 255, 255, 0.85));
	text-transform: uppercase;
	letter-spacing: 0.14em;
	font-size: 0.72rem;
}

/* ------------------------------------------------------------------ *
 * Caption-below card — plain stack, subtle image zoom on hover.
 * ------------------------------------------------------------------ */
.ib-portfolio-card .wp-block-post-featured-image,
.ib-portfolio-card figure.wp-block-image {
	overflow: hidden;
	margin: 0;
}

.ib-portfolio-card .wp-block-post-featured-image img,
.ib-portfolio-card figure.wp-block-image img {
	transition: transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.ib-portfolio-card:hover .wp-block-post-featured-image img,
.ib-portfolio-card:hover figure.wp-block-image img {
	transform: scale(1.05);
}

/* Lightbox variant: the bound core/image shows the post thumbnail cropped to a uniform
   tile (the crop is CSS so the image markup stays minimal + save()-stable). */
.ib-portfolio-lightbox .wp-block-image,
.ib-portfolio-lightbox .wp-block-image img {
	width: 100%;
	margin: 0;
}

.ib-portfolio-lightbox .wp-block-image img {
	display: block;
	aspect-ratio: 3 / 2;
	object-fit: cover;
	cursor: zoom-in;
}