/**
 * Recommender Frontend Styles
 *
 * @package Piktorfestek_Core
 * @since 1.6.0
 */

/* ==========================================================================
   Gallery Block
   ========================================================================== */

.pf-recommender-gallery {
	display: flex;
	flex-direction: row;
	gap: 20px;
	align-items: flex-start;
}

/* Thumbnails - left column, 2 columns grid */
.pf-recommender-thumbs {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 10px;
	flex-shrink: 0;
	width: var(--pf-thumb-width, 280px);
}

.pf-thumb {
	width: 100%;
	height: auto;
	padding: 0;
	border: 2px solid transparent;
	background: #f7f7f7;
	cursor: pointer;
	transition: border-color 0.2s, box-shadow 0.2s;
	overflow: hidden;
}

.pf-thumb:hover {
	border-color: var(--pf-primary, #e52d2e);
}

.pf-thumb.active {
	border-color: var(--pf-primary, #e52d2e);
	box-shadow: 0 0 0 2px rgba(229, 45, 46, 0.2);
}

.pf-thumb img {
	width: 100%;
	height: auto;
	display: block;
}

/* Main Image Container */
.pf-recommender-main {
	position: relative;
	flex: 1;
	min-width: 0;
}

.pf-recommender-image {
	display: none;
	position: relative;
}

.pf-recommender-image.active {
	display: block;
}

.pf-recommender-image > img {
	width: 100%;
	height: auto;
	display: block;
}

/* ==========================================================================
   Hotspots
   ========================================================================== */

.pf-recommender-image .pf-hotspot {
	position: absolute !important;
	width: 30px !important;
	height: 30px !important;
	min-width: 30px !important;
	min-height: 30px !important;
	border-radius: 50% !important;
	background: var(--pf-primary, #e52d2e) !important;
	border: 3px solid #fff !important;
	cursor: pointer;
	transform: translate(-50%, -50%);
	z-index: 10;
	padding: 0 !important;
	margin: 0 !important;
	box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
	transition: all 0.2s ease;
	line-height: 1;
	font-size: 0;
	display: block !important;
}

.pf-recommender-image .pf-hotspot:hover,
.pf-recommender-image .pf-hotspot.active {
	background: #fff !important;
	border-color: var(--pf-primary, #e52d2e) !important;
	transform: translate(-50%, -50%) scale(1.15);
}

/* Custom Tooltip */
.pf-recommender-image .pf-hotspot::after {
	content: attr(data-tooltip);
	position: absolute;
	bottom: calc(100% + 10px);
	left: 50%;
	transform: translateX(-50%);
	background: #333;
	color: #fff;
	padding: 8px 14px;
	border-radius: 4px;
	font-size: 14px;
	font-weight: 500;
	white-space: nowrap;
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.2s, visibility 0.2s;
	pointer-events: none;
	z-index: 20;
	box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
}

/* Tooltip arrow */
.pf-recommender-image .pf-hotspot::before {
	content: '';
	position: absolute;
	bottom: calc(100% + 4px);
	left: 50%;
	transform: translateX(-50%);
	border: 6px solid transparent;
	border-top-color: #333;
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.2s, visibility 0.2s;
	pointer-events: none;
	z-index: 20;
}

.pf-recommender-image .pf-hotspot:hover::after,
.pf-recommender-image .pf-hotspot:hover::before {
	opacity: 1;
	visibility: visible;
}

/* Tooltip position adjustment for hotspots near edges */
.pf-recommender-image .pf-hotspot[style*="top: 9"]::after,
.pf-recommender-image .pf-hotspot[style*="top: 8"]::after,
.pf-recommender-image .pf-hotspot[style*="top: 7"]::after,
.pf-recommender-image .pf-hotspot[style*="top: 6"]::after {
	bottom: auto;
	top: calc(100% + 10px);
}

.pf-recommender-image .pf-hotspot[style*="top: 9"]::before,
.pf-recommender-image .pf-hotspot[style*="top: 8"]::before,
.pf-recommender-image .pf-hotspot[style*="top: 7"]::before,
.pf-recommender-image .pf-hotspot[style*="top: 6"]::before {
	bottom: auto;
	top: calc(100% + 4px);
	border-top-color: transparent;
	border-bottom-color: #333;
}

/* Pulse animation */
.pf-hotspot-pulse {
	position: absolute;
	inset: -8px;
	border-radius: 50%;
	border: 2px solid var(--pf-primary, #e52d2e);
	animation: pf-pulse 2s ease-out infinite;
	pointer-events: none;
}

.pf-hotspot:hover .pf-hotspot-pulse,
.pf-hotspot.active .pf-hotspot-pulse {
	animation: none;
	opacity: 0;
}

@keyframes pf-pulse {
	0% {
		transform: scale(1);
		opacity: 1;
	}
	100% {
		transform: scale(1.6);
		opacity: 0;
	}
}

/* ==========================================================================
   Products Block
   ========================================================================== */

.pf-recommender-products {
	margin-top: 30px;
}

/* Empty state */
.pf-recommender-empty {
	text-align: center;
	padding: 40px 20px;
	background: #f7f7f7;
	color: #666;
}

.pf-recommender-empty p {
	margin: 0;
	font-size: 16px;
}

/* Loading state */
.pf-recommender-loading {
	text-align: center;
	padding: 60px 20px;
}

/* Uses Woodmart's .wd-loader if available */
.pf-recommender-loading .wd-loader {
	margin: 0 auto;
}

/* Fallback loader if Woodmart's is not available */
.pf-recommender-loading:not(:has(.wd-loader))::after {
	content: '';
	display: inline-block;
	width: 40px;
	height: 40px;
	border: 3px solid #f3f3f3;
	border-top-color: var(--pf-primary, #e52d2e);
	border-radius: 50%;
	animation: pf-spin 0.8s linear infinite;
}

@keyframes pf-spin {
	to {
		transform: rotate(360deg);
	}
}

/* Tag title */
.pf-recommender-tag-title {
	margin-bottom: 20px;
}

.pf-recommender-tag-title h3 {
	margin: 0;
	padding-bottom: 10px;
	border-bottom: 2px solid var(--pf-primary, #e52d2e);
	font-size: 22px;
	font-weight: 600;
	color: var(--wd-text-color, #333);
}

/* No products message */
.pf-recommender-no-products {
	text-align: center;
	padding: 30px;
	color: #666;
	font-style: italic;
}

/* Load More Button */
.pf-load-more {
	text-align: center;
	margin-top: 30px;
	padding: 20px 0;
}

.pf-load-more-btn {
	display: inline-block;
	padding: 14px 40px;
	font-size: 15px;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.5px;
	color: #fff;
	background-color: var(--pf-primary, #e52d2e);
	border: 2px solid var(--pf-primary, #e52d2e);
	border-radius: 0;
	cursor: pointer;
	transition: all 0.25s ease;
}

.pf-load-more-btn:hover {
	background-color: #fff;
	color: var(--pf-primary, #e52d2e);
}

.pf-load-more-btn.loading {
	pointer-events: none;
	opacity: 0.7;
	cursor: wait;
}

.pf-load-more-btn.loading::after {
	content: '';
	display: inline-block;
	width: 16px;
	height: 16px;
	margin-left: 10px;
	border: 2px solid currentColor;
	border-top-color: transparent;
	border-radius: 50%;
	animation: pf-spin 0.8s linear infinite;
	vertical-align: middle;
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 768px) {
	.pf-recommender-gallery {
		flex-direction: column;
	}

	.pf-recommender-thumbs {
		grid-template-columns: repeat(4, 1fr);
		width: 100%;
	}

	.pf-thumb {
		width: 100%;
		height: auto;
	}

	.pf-recommender-image .pf-hotspot {
		width: 26px !important;
		height: 26px !important;
		min-width: 26px !important;
		min-height: 26px !important;
	}

	.pf-recommender-tag-title h3 {
		font-size: 18px;
	}

	/* Smaller tooltip on mobile */
	.pf-recommender-image .pf-hotspot::after {
		font-size: 12px;
		padding: 6px 10px;
	}
}

@media (max-width: 576px) {
	.pf-recommender-thumbs {
		gap: 6px;
	}

	.pf-thumb {
		width: 60px;
	}

	.pf-hotspot {
		width: 24px;
		height: 24px;
		border-width: 2px;
	}

	.pf-hotspot-pulse {
		inset: -6px;
	}
}