/**
 * Visual Portfolio Pro — Side Text (Editorial style)
 *
 * Layout: true flex column beside the portfolio at all viewports.
 * Design: magazine/editorial — medium weight, wide tracking, thin hairline
 *         accent rules above and below the rotated label.
 */

/* =========================================================
   Outer wrapper: flex row with side text as a fixed column
   ========================================================= */

.wp-block-visual-portfolio:has(.vp-side-text) {
	display: flex;
	align-items: stretch;
}

.wp-block-visual-portfolio:has(.vp-side-text--left) {
	flex-direction: row;
}

.wp-block-visual-portfolio:has(.vp-side-text--right) {
	flex-direction: row-reverse;
}

/* Portfolio fills remaining width; overflow:hidden stops images bleeding into column */
.wp-block-visual-portfolio:has(.vp-side-text) > .vp-portfolio {
	flex: 1 1 0%;
	min-width: 0;
	overflow: hidden;
}

/* =========================================================
   Side text column
   ========================================================= */

.vp-side-text {
	width: var(--vp-side-text__width, 52px);
	flex-shrink: 0;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	gap: 16px;
	background: var(--vp-side-text__bg, transparent);
	opacity: var(--vp-side-text__opacity, 1);
	transition: opacity 0.4s ease, filter 0.4s ease;
	position: relative;
}

/* Vertical alignment */
.vp-side-text--valign-top {
	justify-content: flex-start;
	padding-top: 32px;
}
.vp-side-text--valign-center {
	justify-content: center;
}
.vp-side-text--valign-bottom {
	justify-content: flex-end;
	padding-bottom: 32px;
}

/* Hairline separator between column edge and portfolio */
.vp-side-text::after {
	content: '';
	position: absolute;
	top: 8%;
	bottom: 8%;
	width: 1px;
	background: var(--vp-side-text__color, currentColor);
	opacity: 0.1;
	pointer-events: none;
}

.vp-side-text--left::after  { right: 0; }
.vp-side-text--right::after { left: 0; }

/* =========================================================
   Decorative accent rules (hairlines above + below the label)
   Rendered as <span class="vp-side-text__rule"> by PHP
   ========================================================= */

.vp-side-text__rule {
	display: block;
	width: 1px;
	height: 28px;
	flex-shrink: 0;
	align-self: center;
	background: var(--vp-side-text__color, currentColor);
	opacity: 0.3;
}

/* =========================================================
   Label — Editorial A
   500 weight · 11 px · 0.45 em tracking · uppercase
   ========================================================= */

.vp-side-text__label {
	writing-mode: vertical-rl;
	white-space: nowrap;
	color: var(--vp-side-text__color, currentColor);
	font-size: var(--vp-side-text__font-size, 11px);
	letter-spacing: var(--vp-side-text__letter-spacing, 0.45em);
	text-transform: var(--vp-side-text__text-transform, uppercase);
	font-weight: 500;
	font-family: inherit;
	line-height: 1;
	transition:
		opacity 0.4s ease,
		transform 0.4s ease,
		clip-path 0.4s ease,
		text-shadow 0.4s ease,
		color 0.4s ease;
}

/* Orientation: bottom → top (default) */
.vp-side-text--orient-up .vp-side-text__label {
	transform: rotate(180deg);
}

/* Orientation: top → bottom */
.vp-side-text--orient-down .vp-side-text__label {
	transform: rotate(0deg);
}

/* =========================================================
   Hover Effects
   ========================================================= */

/* — Fade — whole column fades out, appears on hover */
.vp-side-text--hover-fade {
	opacity: 0;
}
.wp-block-visual-portfolio:hover .vp-side-text--hover-fade {
	opacity: var(--vp-side-text__opacity, 1);
}

/* — Slide — label slides in from the outer edge */
.vp-side-text--left.vp-side-text--hover-slide .vp-side-text__label {
	opacity: 0;
	transform: translateX(-12px) rotate(180deg);
}
.vp-side-text--left.vp-side-text--orient-down.vp-side-text--hover-slide .vp-side-text__label {
	opacity: 0;
	transform: translateX(-12px) rotate(0deg);
}
.wp-block-visual-portfolio:hover .vp-side-text--left.vp-side-text--hover-slide .vp-side-text__label {
	opacity: 1;
	transform: translateX(0) rotate(180deg);
}
.wp-block-visual-portfolio:hover .vp-side-text--left.vp-side-text--orient-down.vp-side-text--hover-slide .vp-side-text__label {
	opacity: 1;
	transform: translateX(0) rotate(0deg);
}
.vp-side-text--right.vp-side-text--hover-slide .vp-side-text__label {
	opacity: 0;
	transform: translateX(12px) rotate(180deg);
}
.vp-side-text--right.vp-side-text--orient-down.vp-side-text--hover-slide .vp-side-text__label {
	opacity: 0;
	transform: translateX(12px) rotate(0deg);
}
.wp-block-visual-portfolio:hover .vp-side-text--right.vp-side-text--hover-slide .vp-side-text__label {
	opacity: 1;
	transform: translateX(0) rotate(180deg);
}
.wp-block-visual-portfolio:hover .vp-side-text--right.vp-side-text--orient-down.vp-side-text--hover-slide .vp-side-text__label {
	opacity: 1;
	transform: translateX(0) rotate(0deg);
}

/* — Grow — label scales up on hover */
.wp-block-visual-portfolio:hover .vp-side-text--hover-grow .vp-side-text__label {
	transform: scale(1.1) rotate(180deg);
}
.wp-block-visual-portfolio:hover .vp-side-text--orient-down.vp-side-text--hover-grow .vp-side-text__label {
	transform: scale(1.1) rotate(0deg);
}

/* — Reveal — clip-path wipe from top */
.vp-side-text--hover-reveal .vp-side-text__label {
	clip-path: inset(0 0 100% 0);
}
.wp-block-visual-portfolio:hover .vp-side-text--hover-reveal .vp-side-text__label {
	clip-path: inset(0 0 0% 0);
}

/* — Glow — */
.wp-block-visual-portfolio:hover .vp-side-text--hover-glow .vp-side-text__label {
	text-shadow:
		0 0 8px var(--vp-side-text__color, currentColor),
		0 0 20px var(--vp-side-text__color, currentColor);
}

/* — B&W — desaturate the whole column on hover */
.vp-side-text--hover-bw {
	filter: grayscale(0);
}
.wp-block-visual-portfolio:hover .vp-side-text--hover-bw {
	filter: grayscale(1);
}

/* — Filter on Hover — CSS filter applied to the whole column on portfolio hover.
   Class-gated: inert when no filter selected, no interference with hover-bw. */
.wp-block-visual-portfolio:hover .vp-side-text--has-hover-filter {
	filter: var(--vp-side-text__hover-filter);
}

/* — Hover Text Color — transitions the label to a chosen color on portfolio hover.
   Independent of motion effects and filter; all three can be combined. */
.wp-block-visual-portfolio:hover .vp-side-text--has-hover-color .vp-side-text__label {
	color: var(--vp-side-text__hover-color);
}

/* =========================================================
   Mobile — keep flex column, reduce width
   ========================================================= */

@media (max-width: 767px) {
	.vp-side-text {
		width: var(--vp-side-text__width, 36px);
		gap: 12px;
	}

	.vp-side-text__rule {
		height: 20px;
	}

	.vp-side-text--mobile-hidden {
		display: none;
	}
}

/* =========================================================
   Pro: Image CSS Filter — smooth transition
   controls-dynamic-css emits filter: <value> directly on the
   scoped image selector; we only need to extend VP's transition
   so filter changes animate rather than snap.
   ========================================================= */

/* Add filter to the transition so B&W / sepia / etc. animate smoothly */
.vp-portfolio .vp-portfolio__item-img img {
	transition-property: opacity, transform, filter;
}