/**
 * Developer Nayem Portfolio Grid for Elementor — Frontend Stylesheet
 *
 * Scoped strictly to `.dnpge-portfolio-wrapper` to prevent style leakage
 * across unrelated WordPress themes, WooCommerce templates, or Elementor widgets.
 *
 * @package Developer_Nayem_Portfolio_Grid
 */

.dnpge-portfolio-wrapper {
	--dnpge-bg: #0D0B14;
	--dnpge-card-bg: #15111F;
	--dnpge-card-border: #292333;
	--dnpge-accent-primary: #D43CFA;
	--dnpge-accent-secondary: #BD35F2;
	--dnpge-heading-color: #FFFFFF;
	--dnpge-desc-color: #9A96A6;
	--dnpge-filter-inactive-bg: #130F1E;
	--dnpge-filter-inactive-border: #262035;
	--dnpge-filter-inactive-text: #E2DFEA;
	--dnpge-cols-desktop: 3;
	--dnpge-cols-tablet: 2;
	--dnpge-cols-mobile: 1;
	--dnpge-gap-x: 24px;
	--dnpge-gap-y: 24px;

	position: relative;
	width: 100%;
	max-width: 100%;
	background-color: var(--dnpge-bg);
	color: var(--dnpge-heading-color);
	padding: 80px 24px;
	box-sizing: border-box;
	overflow-x: clip;
	font-family: -apple-system, BlinkMacSystemFont, "Plus Jakarta Sans", "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, sans-serif;
	-webkit-font-smoothing: antialiased;
}

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

.dnpge-portfolio-container {
	width: 100%;
	max-width: 1160px;
	margin: 0 auto;
}

/* ==========================================================================
   Section Header
   ========================================================================== */

.dnpge-header {
	display: flex;
	flex-wrap: wrap;
	align-items: flex-end;
	justify-content: space-between;
	gap: 24px;
	margin-bottom: 36px;
}

.dnpge-filter-pos-left .dnpge-header {
	flex-direction: row-reverse;
}

.dnpge-filter-pos-below .dnpge-header {
	flex-direction: column;
	align-items: flex-start;
}

.dnpge-header-copy {
	flex: 1 1 320px;
	min-width: 0;
}

.dnpge-eyebrow {
	display: inline-flex;
	align-items: center;
	gap: 7px;
	color: var(--dnpge-accent-primary);
	font-size: 11px;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	line-height: 1.4;
	margin-bottom: 8px;
}

.dnpge-eyebrow-dot {
	display: inline-block;
	width: 6px;
	height: 6px;
	border-radius: 50%;
	background-color: var(--dnpge-accent-primary);
	flex-shrink: 0;
}

.dnpge-heading {
	margin: 0 0 8px 0;
	color: var(--dnpge-heading-color);
	font-size: clamp(32px, 4vw, 46px);
	font-weight: 800;
	line-height: 1.12;
	letter-spacing: -0.025em;
	text-wrap: balance;
}

.dnpge-description {
	margin: 0;
	color: var(--dnpge-desc-color);
	font-size: 14.5px;
	font-weight: 400;
	line-height: 1.55;
	max-width: 56ch;
}

/* ==========================================================================
   Category Filter Strip (Hidden Scrollbar + Touch & Keyboard Support)
   ========================================================================== */

.dnpge-filters-nav {
	max-width: 100%;
	min-width: 0;
}

.dnpge-filters-nav.is-scroll {
	overflow-x: auto;
	overflow-y: hidden;
	-webkit-overflow-scrolling: touch;
	scrollbar-width: none;
	-ms-overflow-style: none;
}

.dnpge-filters-nav.is-scroll::-webkit-scrollbar {
	display: none;
	width: 0;
	height: 0;
}

.dnpge-filter-list {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 2px;
}

.dnpge-filters-nav.is-scroll .dnpge-filter-list {
	flex-wrap: nowrap;
	width: max-content;
}

.dnpge-filters-nav.is-wrap .dnpge-filter-list {
	flex-wrap: wrap;
}

.dnpge-filter-btn {
	appearance: none;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 6px;
	padding: 7px 18px;
	min-height: 36px;
	border-radius: 999px;
	border: 1px solid var(--dnpge-filter-inactive-border);
	background-color: var(--dnpge-filter-inactive-bg);
	color: var(--dnpge-filter-inactive-text);
	font-size: 13px;
	font-weight: 500;
	line-height: 1.2;
	white-space: nowrap;
	flex-shrink: 0;
	cursor: pointer;
	transition: background-color 110ms cubic-bezier(0.16, 1, 0.3, 1),
		border-color 110ms cubic-bezier(0.16, 1, 0.3, 1),
		color 110ms cubic-bezier(0.16, 1, 0.3, 1),
		transform 110ms cubic-bezier(0.16, 1, 0.3, 1);
}

.dnpge-filter-btn:hover {
	border-color: var(--dnpge-accent-primary);
	color: #FFFFFF;
}

.dnpge-filter-btn.is-active {
	background: linear-gradient(135deg, var(--dnpge-accent-primary) 0%, var(--dnpge-accent-secondary) 100%);
	border-color: var(--dnpge-accent-primary);
	color: #FFFFFF;
	font-weight: 600;
}

.dnpge-filter-btn:focus-visible {
	outline: 2px solid var(--dnpge-accent-primary);
	outline-offset: 2px;
}

.dnpge-filter-count {
	font-size: 11px;
	opacity: 0.85;
	font-variant-numeric: tabular-nums;
}

/* ==========================================================================
   Portfolio Grid & Cards
   ========================================================================== */

.dnpge-portfolio-grid {
	display: grid;
	grid-template-columns: repeat(var(--dnpge-cols-desktop, 3), minmax(0, 1fr));
	column-gap: var(--dnpge-gap-x, 24px);
	row-gap: var(--dnpge-gap-y, 24px);
	width: 100%;
	margin-bottom: 40px;
	transition: opacity 180ms ease;
}

.dnpge-portfolio-grid.is-loading {
	opacity: 0.62;
	pointer-events: none;
}

.dnpge-card {
	display: flex;
	flex-direction: column;
	background-color: var(--dnpge-card-bg);
	border: 1px solid var(--dnpge-card-border);
	border-radius: 14px;
	overflow: hidden;
	min-width: 0;
	transition: border-color 180ms cubic-bezier(0.16, 1, 0.3, 1),
		transform 180ms cubic-bezier(0.16, 1, 0.3, 1);
}

.dnpge-card:hover {
	border-color: rgba(212, 60, 250, 0.45);
	transform: translateY(-2px);
}

.dnpge-card-media {
	position: relative;
	width: 100%;
	aspect-ratio: 16 / 13;
	background-color: #0F0C18;
	overflow: hidden;
	border-bottom: 1px solid rgba(41, 35, 51, 0.7);
}

.dnpge-card-media-link {
	display: block;
	width: 100%;
	height: 100%;
	color: inherit;
	text-decoration: none;
}

.dnpge-card-img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
	object-position: top center;
	transition: transform 200ms cubic-bezier(0.16, 1, 0.3, 1);
}

.dnpge-card.has-hover-zoom:hover .dnpge-card-img {
	transform: scale(1.03);
}

.dnpge-card-media-overlay {
	position: absolute;
	inset: 0;
	background-color: rgba(13, 11, 20, 0.2);
	pointer-events: none;
	transition: opacity 180ms ease;
}

.dnpge-card-placeholder {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	height: 100%;
	padding: 20px;
	background: radial-gradient(circle at 50% 35%, rgba(212, 60, 250, 0.14), rgba(15, 12, 24, 0.96));
	color: var(--dnpge-desc-color);
	text-align: center;
}

.dnpge-card-placeholder-title {
	font-size: 14px;
	font-weight: 600;
	color: #E2DFEA;
}

.dnpge-card-body {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	padding: 15px 16px;
	background-color: var(--dnpge-card-bg);
	flex-grow: 1;
}

.dnpge-card-info {
	display: flex;
	flex-direction: column;
	gap: 4px;
	min-width: 0;
	flex: 1 1 auto;
}

.dnpge-card-category {
	display: block;
	color: var(--dnpge-accent-primary);
	font-size: 12px;
	font-weight: 500;
	line-height: 1.3;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.dnpge-card-title {
	margin: 0;
	color: #FFFFFF;
	font-size: 16px;
	font-weight: 700;
	line-height: 1.3;
	letter-spacing: -0.01em;
}

.dnpge-card-title a {
	color: inherit;
	text-decoration: none;
	transition: color 150ms ease;
}

.dnpge-card-title a:hover,
.dnpge-card-title a:focus-visible {
	color: var(--dnpge-accent-primary);
}

.dnpge-card-title a:focus-visible {
	outline: 2px solid var(--dnpge-accent-primary);
	outline-offset: 2px;
	border-radius: 3px;
}

/* Circular Northeast Arrow Button */
.dnpge-card-arrow {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 38px;
	height: 38px;
	border-radius: 50%;
	background: linear-gradient(135deg, var(--dnpge-accent-primary) 0%, var(--dnpge-accent-secondary) 100%);
	color: #FFFFFF;
	flex-shrink: 0;
	text-decoration: none;
	transition: transform 160ms cubic-bezier(0.16, 1, 0.3, 1),
		background-color 160ms cubic-bezier(0.16, 1, 0.3, 1);
}

.dnpge-card-arrow:hover {
	transform: scale(1.06);
	color: #FFFFFF;
}

.dnpge-card-arrow:focus-visible {
	outline: 2px solid #FFFFFF;
	outline-offset: 2px;
}

.dnpge-card-arrow.is-disabled {
	opacity: 0.45;
	cursor: default;
	pointer-events: none;
}

.dnpge-arrow-svg {
	width: 16px;
	height: 16px;
	display: block;
}

/* ==========================================================================
   Pagination & Load More Button
   ========================================================================== */

.dnpge-pagination-wrap {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	margin-top: 8px;
}

.dnpge-load-more-btn {
	appearance: none;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	padding: 12px 28px;
	min-height: 44px;
	border: none;
	border-radius: 999px;
	background: linear-gradient(90deg, var(--dnpge-accent-primary) 0%, var(--dnpge-accent-secondary) 100%);
	color: #FFFFFF;
	font-size: 13.5px;
	font-weight: 600;
	line-height: 1.2;
	white-space: nowrap;
	cursor: pointer;
	transition: transform 160ms cubic-bezier(0.16, 1, 0.3, 1),
		opacity 160ms ease;
}

.dnpge-load-more-btn:hover:not(:disabled) {
	transform: translateY(-1px);
}

.dnpge-load-more-btn:disabled {
	opacity: 0.65;
	cursor: wait;
}

.dnpge-load-more-btn:focus-visible {
	outline: 2px solid #FFFFFF;
	outline-offset: 3px;
}

.dnpge-complete-msg {
	margin: 0;
	color: var(--dnpge-desc-color);
	font-size: 13.5px;
}

/* Numbered & Prev/Next Pagination */
.dnpge-numbered-nav,
.dnpge-prev-next-nav {
	display: flex;
	align-items: center;
	justify-content: center;
	flex-wrap: wrap;
	gap: 8px;
}

.dnpge-page-btn {
	appearance: none;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 40px;
	min-height: 40px;
	padding: 8px 14px;
	border-radius: 10px;
	border: 1px solid var(--dnpge-card-border);
	background-color: var(--dnpge-card-bg);
	color: #FFFFFF;
	font-size: 13px;
	font-weight: 600;
	font-variant-numeric: tabular-nums;
	cursor: pointer;
	transition: border-color 150ms ease, background-color 150ms ease;
}

.dnpge-page-btn:hover:not(:disabled) {
	border-color: var(--dnpge-accent-primary);
}

.dnpge-page-btn.is-active {
	background: var(--dnpge-accent-primary);
	border-color: var(--dnpge-accent-primary);
	color: #FFFFFF;
}

.dnpge-page-btn:disabled {
	opacity: 0.4;
	cursor: not-allowed;
}

.dnpge-page-indicator {
	color: var(--dnpge-desc-color);
	font-size: 13px;
	padding: 0 8px;
	font-variant-numeric: tabular-nums;
}

/* ==========================================================================
   Empty State & Error Banner
   ========================================================================== */

.dnpge-empty-state {
	padding: 48px 24px;
	border-radius: 14px;
	border: 1px dashed var(--dnpge-card-border);
	background-color: var(--dnpge-card-bg);
	text-align: center;
	margin-bottom: 24px;
}

.dnpge-empty-title {
	margin: 0 0 8px 0;
	color: #FFFFFF;
	font-size: 18px;
	font-weight: 700;
}

.dnpge-empty-desc {
	margin: 0 auto;
	color: var(--dnpge-desc-color);
	font-size: 14px;
	max-width: 48ch;
}

.dnpge-error-banner {
	padding: 12px 16px;
	border-radius: 10px;
	border: 1px solid rgba(239, 68, 68, 0.4);
	background-color: rgba(127, 29, 29, 0.25);
	color: #FCA5A5;
	font-size: 13px;
	text-align: center;
	margin-bottom: 20px;
}

.is-hidden {
	display: none !important;
}

/* ==========================================================================
   Responsive Breakpoints (Tablet <= 1024px, Mobile <= 767px)
   ========================================================================== */

@media (max-width: 1024px) {
	.dnpge-portfolio-wrapper {
		padding: 64px 20px;
	}

	.dnpge-portfolio-grid {
		grid-template-columns: repeat(var(--dnpge-cols-tablet, 2), minmax(0, 1fr));
		column-gap: 20px;
		row-gap: 20px;
	}
}

@media (max-width: 767px) {
	.dnpge-portfolio-wrapper {
		padding: 48px 16px;
	}

	.dnpge-header {
		flex-direction: column;
		align-items: flex-start;
		gap: 18px;
		margin-bottom: 24px;
	}

	.dnpge-header-copy {
		flex: 1 1 auto;
		width: 100%;
	}

	.dnpge-filters-nav {
		width: 100%;
	}

	.dnpge-filter-btn {
		min-height: 40px;
		padding: 8px 16px;
	}

	.dnpge-portfolio-grid {
		grid-template-columns: repeat(var(--dnpge-cols-mobile, 1), minmax(0, 1fr));
		column-gap: 16px;
		row-gap: 18px;
	}

	.dnpge-pagination-wrap.is-mobile-full .dnpge-load-more-btn {
		width: 100%;
	}
}

/* ==========================================================================
   Reduced Motion Compliance
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
	.dnpge-portfolio-grid,
	.dnpge-card,
	.dnpge-card-img,
	.dnpge-filter-btn,
	.dnpge-card-arrow,
	.dnpge-load-more-btn {
		transition: none !important;
		transform: none !important;
	}
}