/**
 * Advanced Portfolio — frontend styles.
 *
 * Scoped under .aportfolio to avoid theme collisions. Column counts and gaps
 * are driven by CSS custom properties so the same rules serve the shortcode,
 * the widget and AJAX-replaced markup.
 */

.aportfolio {
	--apf-columns: 3;
	--apf-columns-tablet: 2;
	--apf-columns-mobile: 1;
	--apf-gap: 24px;
	--apf-radius: 12px;
	--apf-primary: #4f46e5;
	--apf-primary-hover: #4338ca;
	--apf-card-bg: #ffffff;
	--apf-text: #111827;
	--apf-muted: #6b7280;
	--apf-border: #e5e7eb;
	position: relative;
}

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

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

.aportfolio__grid {
	display: grid;
	grid-template-columns: repeat(var(--apf-columns), minmax(0, 1fr));
	gap: var(--apf-gap);
}

/* Masonry uses CSS columns for a staggered flow. */
.aportfolio--masonry .aportfolio__grid {
	display: block;
	column-count: var(--apf-columns);
	column-gap: var(--apf-gap);
}

.aportfolio--masonry .aportfolio-card {
	break-inside: avoid;
	margin-bottom: var(--apf-gap);
}

/* ------------------------------------------------------------------ Card */

.aportfolio-card {
	display: flex;
	flex-direction: column;
	background: var(--apf-card-bg);
	border-radius: var(--apf-radius);
	overflow: hidden;
	box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04), 0 8px 24px rgba(0, 0, 0, 0.06);
	transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.35s ease, border-color 0.35s ease;
	transform-style: preserve-3d;
	will-change: transform;
}

/* ---- Per-card hover animations (each card responds on its own :hover) ---- */

/* Lift — rises with a deeper shadow (default). */
.aportfolio-card--anim-lift:hover {
	transform: translateY(-8px);
	box-shadow: 0 18px 40px rgba(0, 0, 0, 0.16);
}

/* Zoom — the whole card scales up. */
.aportfolio-card--anim-zoom:hover {
	transform: scale(1.035);
	box-shadow: 0 16px 38px rgba(0, 0, 0, 0.16);
}

/* Tilt — a subtle 3D rotation. */
.aportfolio-card--anim-tilt:hover {
	transform: perspective(900px) rotateX(4deg) rotateY(-4deg) translateY(-4px);
	box-shadow: 0 22px 44px rgba(0, 0, 0, 0.18);
}

/* Glow — an accent-colored border glow. */
.aportfolio-card--anim-glow {
	border: 1px solid transparent;
}
.aportfolio-card--anim-glow:hover {
	transform: translateY(-4px);
	border-color: var(--apf-primary);
	box-shadow: 0 0 0 1px var(--apf-primary), 0 12px 34px color-mix(in srgb, var(--apf-primary) 35%, transparent);
}

/* Slide — the body slides up to reveal more over the image. */
.aportfolio-card--anim-slide {
	transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.35s ease;
}
.aportfolio-card--anim-slide .aportfolio-card__body {
	transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}
.aportfolio-card--anim-slide:hover {
	box-shadow: 0 18px 40px rgba(0, 0, 0, 0.16);
}
.aportfolio-card--anim-slide:hover .aportfolio-card__body {
	transform: translateY(-10px);
}

/* None — no card-level movement. */
.aportfolio-card--anim-none:hover {
	box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04), 0 8px 24px rgba(0, 0, 0, 0.06);
}

.aportfolio-card__media {
	position: relative;
	overflow: hidden;
	aspect-ratio: var(--apf-ratio, 4 / 3);
	background: #f3f4f6;
}

.aportfolio-card__img,
.aportfolio-card__media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform 0.5s ease;
}

.aportfolio-card__img--placeholder {
	display: block;
	width: 100%;
	height: 100%;
	background:
		linear-gradient(135deg, #e5e7eb 25%, #f3f4f6 25%, #f3f4f6 50%, #e5e7eb 50%, #e5e7eb 75%, #f3f4f6 75%);
	background-size: 24px 24px;
}

/* Hover image effects */
.aportfolio-card--hover-zoom:hover .aportfolio-card__img { transform: scale(1.08); }
.aportfolio-card--hover-scale:hover .aportfolio-card__img { transform: scale(1.12); }
.aportfolio-card--hover-rotate:hover .aportfolio-card__img { transform: scale(1.1) rotate(2deg); }

/* Overlay */
.aportfolio-card__overlay {
	position: absolute;
	inset: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	background: rgba(17, 24, 39, 0.55);
	opacity: 0;
	transition: opacity 0.3s ease;
}

.aportfolio-card__media:hover .aportfolio-card__overlay,
.aportfolio-card__media:focus-within .aportfolio-card__overlay {
	opacity: 1;
}

/* Status badge */
.aportfolio-card__badge {
	position: absolute;
	top: 12px;
	left: 12px;
	z-index: 2;
	padding: 4px 10px;
	font-size: 11px;
	font-weight: 600;
	letter-spacing: 0.02em;
	text-transform: uppercase;
	border-radius: 999px;
	color: #fff;
	background: var(--apf-primary);
}

.aportfolio-card__badge--completed { background: #16a34a; }
.aportfolio-card__badge--ongoing   { background: #f59e0b; }
.aportfolio-card__badge--featured  { background: #db2777; }

/* Card body */
.aportfolio-card__body {
	display: flex;
	flex-direction: column;
	gap: 8px;
	padding: 18px 20px 22px;
}

.aportfolio-card__cats {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
}

.aportfolio-card__cat {
	font-size: 12px;
	font-weight: 600;
	color: var(--apf-primary);
	text-transform: uppercase;
	letter-spacing: 0.03em;
}

.aportfolio-card__title {
	margin: 0;
	font-size: 19px;
	line-height: 1.3;
}

.aportfolio-card__title a {
	color: var(--apf-text);
	text-decoration: none;
	transition: color 0.2s ease;
}

.aportfolio-card__title a:hover {
	color: var(--apf-primary);
}

.aportfolio-card__desc {
	margin: 0;
	font-size: 14px;
	line-height: 1.6;
	color: var(--apf-muted);
}

.aportfolio-card__meta {
	list-style: none;
	margin: 0;
	padding: 0;
	font-size: 13px;
	color: var(--apf-muted);
}

.aportfolio-card__meta-item strong {
	color: var(--apf-text);
}

.aportfolio-card__techs {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
	margin-top: 4px;
}

.aportfolio-card__tech {
	font-size: 12px;
	padding: 3px 9px;
	border-radius: 6px;
	background: #f3f4f6;
	color: #374151;
}

/* ---------------------------------------------------------------- Button */

.aportfolio-btn {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 11px 22px;
	font-size: 14px;
	font-weight: 600;
	line-height: 1;
	border: 0;
	border-radius: 8px;
	cursor: pointer;
	text-decoration: none;
	color: #fff;
	background: var(--apf-primary);
	transition: background-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
	transform: translateY(6px);
	box-shadow: 0 6px 18px rgba(79, 70, 229, 0.35);
}

.aportfolio-card__media:hover .aportfolio-btn {
	transform: translateY(0);
}

.aportfolio-btn:hover {
	background: var(--apf-primary-hover);
}

.aportfolio-btn:active {
	background: var(--apf-primary-hover);
	transform: translateY(1px) scale(0.98);
	box-shadow: 0 2px 8px rgba(79, 70, 229, 0.3);
}

.aportfolio-btn:focus-visible {
	outline: 2px solid var(--apf-primary);
	outline-offset: 2px;
}

.aportfolio-btn__icon {
	flex: 0 0 auto;
}

/* ---------------------------------------------------------------- Filter */

.aportfolio-filter {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	margin-bottom: 28px;
	align-items: center;
	justify-content: flex-start;
}

/* Alignment (left / center / right) */
.aportfolio-filter--align-left   { justify-content: flex-start; }
.aportfolio-filter--align-center { justify-content: center; }
.aportfolio-filter--align-right  { justify-content: flex-end; }

.aportfolio-filter--tabs {
	border-bottom: 1px solid var(--apf-border);
	gap: 0;
}

.aportfolio-filter__item {
	border: 1px solid var(--apf-border);
	background: transparent;
	color: var(--apf-text);
	padding: 8px 18px;
	font-size: 14px;
	font-weight: 500;
	border-radius: 8px;
	cursor: pointer;
	transition: all 0.2s ease;
}

.aportfolio-filter--pills .aportfolio-filter__item {
	border-radius: 999px;
}

.aportfolio-filter--tabs .aportfolio-filter__item {
	border: 0;
	border-bottom: 2px solid transparent;
	border-radius: 0;
	margin-bottom: -1px;
}

.aportfolio-filter__item:hover {
	border-color: var(--apf-primary);
	color: var(--apf-primary);
}

.aportfolio-filter__item.is-active {
	background: var(--apf-primary);
	color: #fff;
	border-color: var(--apf-primary);
}

.aportfolio-filter--tabs .aportfolio-filter__item.is-active {
	background: transparent;
	color: var(--apf-primary);
	border-bottom-color: var(--apf-primary);
}

.aportfolio-filter__select {
	padding: 9px 14px;
	border: 1px solid var(--apf-border);
	border-radius: 8px;
	font-size: 14px;
	min-width: 200px;
}

/* ------------------------------------------------------------ Pagination */

.aportfolio__pagination {
	display: flex;
	justify-content: center;
	margin-top: 32px;
}

.aportfolio__pages {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
	list-style: none;
	margin: 0;
	padding: 0;
}

.aportfolio__pages a,
.aportfolio__pages span {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 40px;
	height: 40px;
	padding: 0 10px;
	border: 1px solid var(--apf-border);
	border-radius: 8px;
	text-decoration: none;
	color: var(--apf-text);
	font-weight: 500;
	transition: all 0.2s ease;
}

.aportfolio__pages a:hover {
	border-color: var(--apf-primary);
	color: var(--apf-primary);
}

.aportfolio__pages .current {
	background: var(--apf-primary);
	border-color: var(--apf-primary);
	color: #fff;
}

.aportfolio__loadmore {
	padding: 12px 32px;
	font-size: 15px;
	font-weight: 600;
	color: #fff;
	background: var(--apf-primary);
	border: 0;
	border-radius: 8px;
	cursor: pointer;
	transition: background-color 0.2s ease;
}

.aportfolio__loadmore:hover {
	background: var(--apf-primary-hover);
}

/* --------------------------------------------------------- Loading / empty */

/* No spinner: the block simply dims briefly while an AJAX request resolves. */
.aportfolio.is-loading .aportfolio__results {
	opacity: 0.45;
	pointer-events: none;
	transition: opacity 0.2s ease;
}

/* Spin keyframe retained for the popup image loader. */
@keyframes aportfolio-spin {
	to { transform: rotate(360deg); }
}

.aportfolio__empty {
	padding: 48px 20px;
	text-align: center;
	color: var(--apf-muted);
	font-size: 16px;
}

/* ---------------------------------------------------- Entrance animation */

.aportfolio-card {
	animation: aportfolio-fade-in 0.5s ease both;
}

@keyframes aportfolio-fade-in {
	from { opacity: 0; transform: translateY(16px); }
	to   { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
	.aportfolio-card,
	.aportfolio-card__img,
	.aportfolio-btn,
	.aportfolio-card__overlay,
	.aportfolio-card__body {
		animation: none !important;
		transition: none !important;
	}
	.aportfolio-card:hover,
	.aportfolio-card:hover .aportfolio-card__body,
	.aportfolio-card:hover .aportfolio-card__img {
		transform: none !important;
	}
}

/* ================================================================ Popup */

.aportfolio-popup {
	position: fixed;
	inset: 0;
	z-index: 100000;
	display: none;
	align-items: center;
	justify-content: center;
}

.aportfolio-popup.is-open {
	display: flex;
}

body.aportfolio-popup-open {
	overflow: hidden;
}

.aportfolio-popup__overlay {
	position: absolute;
	inset: 0;
	background: rgba(0, 0, 0, 0.88);
}

.aportfolio-popup[data-animation="fade"].is-open .aportfolio-popup__overlay { animation: aportfolio-fade-in 0.25s ease; }

.aportfolio-popup__dialog {
	position: relative;
	z-index: 1;
	width: min(92vw, 1100px);
	max-height: 92vh;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 14px;
	padding: 16px;
}

.aportfolio-popup[data-animation="zoom"].is-open .aportfolio-popup__dialog { animation: aportfolio-pop-zoom 0.25s ease; }
.aportfolio-popup[data-animation="slide"].is-open .aportfolio-popup__dialog { animation: aportfolio-pop-slide 0.3s ease; }

@keyframes aportfolio-pop-zoom {
	from { opacity: 0; transform: scale(0.9); }
	to   { opacity: 1; transform: scale(1); }
}
@keyframes aportfolio-pop-slide {
	from { opacity: 0; transform: translateY(30px); }
	to   { opacity: 1; transform: translateY(0); }
}

.aportfolio-popup__stage {
	position: relative;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	flex: 1 1 auto;
	min-height: 0;
}

.aportfolio-popup__image {
	max-width: 100%;
	max-height: 70vh;
	object-fit: contain;
	border-radius: 8px;
	cursor: zoom-in;
	transition: transform 0.3s ease;
}

.aportfolio-popup__image.is-zoomed {
	transform: scale(1.6);
	cursor: zoom-out;
}

.aportfolio-popup__loader {
	position: absolute;
	width: 40px;
	height: 40px;
	border: 3px solid rgba(255, 255, 255, 0.3);
	border-top-color: #fff;
	border-radius: 50%;
	opacity: 0;
	pointer-events: none;
	animation: aportfolio-spin 0.8s linear infinite;
}

.aportfolio-popup__loader.is-active {
	opacity: 1;
}

.aportfolio-popup__close,
.aportfolio-popup__fullscreen,
.aportfolio-popup__nav {
	position: absolute;
	z-index: 2;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	border: 0;
	color: #fff;
	background: rgba(255, 255, 255, 0.14);
	cursor: pointer;
	border-radius: 50%;
	transition: background-color 0.2s ease;
}

.aportfolio-popup__close:hover,
.aportfolio-popup__fullscreen:hover,
.aportfolio-popup__nav:hover {
	background: rgba(255, 255, 255, 0.3);
}

.aportfolio-popup__close {
	top: 8px;
	right: 8px;
	width: 44px;
	height: 44px;
	font-size: 28px;
	line-height: 1;
}

.aportfolio-popup__fullscreen {
	top: 8px;
	right: 60px;
	width: 44px;
	height: 44px;
	font-size: 20px;
}

.aportfolio-popup__nav {
	top: 50%;
	transform: translateY(-50%);
	width: 52px;
	height: 52px;
	font-size: 34px;
	line-height: 1;
}

.aportfolio-popup__nav--prev { left: 8px; }
.aportfolio-popup__nav--next { right: 8px; }

.aportfolio-popup__meta {
	display: flex;
	align-items: center;
	gap: 14px;
	color: rgba(255, 255, 255, 0.85);
	font-size: 14px;
}

.aportfolio-popup__counter {
	font-weight: 600;
}

.aportfolio-popup__thumbs {
	display: flex;
	gap: 8px;
	max-width: 100%;
	overflow-x: auto;
	padding: 4px;
	scrollbar-width: thin;
}

.aportfolio-popup__thumb {
	flex: 0 0 auto;
	width: 66px;
	height: 48px;
	padding: 0;
	border: 2px solid transparent;
	border-radius: 6px;
	overflow: hidden;
	background: none;
	cursor: pointer;
	opacity: 0.6;
	transition: opacity 0.2s ease, border-color 0.2s ease;
}

.aportfolio-popup__thumb img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

.aportfolio-popup__thumb:hover {
	opacity: 1;
}

.aportfolio-popup__thumb.is-active {
	opacity: 1;
	border-color: #fff;
}

/* ------------------------------------------------------------ Responsive */

@media (max-width: 1024px) {
	.aportfolio__grid { grid-template-columns: repeat(var(--apf-columns-tablet), minmax(0, 1fr)); }
	.aportfolio--masonry .aportfolio__grid { column-count: var(--apf-columns-tablet); }
}

@media (max-width: 640px) {
	.aportfolio__grid { grid-template-columns: repeat(var(--apf-columns-mobile), minmax(0, 1fr)); }
	.aportfolio--masonry .aportfolio__grid { column-count: var(--apf-columns-mobile); }

	.aportfolio-card__overlay { opacity: 1; background: rgba(17, 24, 39, 0.35); }
	.aportfolio-btn { transform: translateY(0); }
	.aportfolio-popup__nav { width: 42px; height: 42px; font-size: 26px; }
	.aportfolio-popup__image { max-height: 60vh; }
}