/**
 * Load More button styles.
 *
 * @package WPAIC
 */

/* Hide all native WC/theme pagination when Load More is active */
nav.woocommerce-pagination,
.woocommerce-pagination.paginator,
nav[aria-label*="навигация"] {
	display: none !important;
}

/* Load More wrapper */
.wpaic-load-more-wrap {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 10px;
	margin: 40px 0 20px;
	padding: 0;
}

/* Button */
.wpaic-load-more-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	max-width: 400px;
	padding: 16px 40px;
	font-size: 16px;
	font-weight: 600;
	letter-spacing: 0.3px;
	line-height: 1.4;
	color: #fff;
	background: #333;
	border: none;
	border-radius: 6px;
	cursor: pointer;
	transition: background 0.2s, opacity 0.2s, transform 0.1s;
}

.wpaic-load-more-btn:hover {
	background: #555;
	transform: translateY(-1px);
}

.wpaic-load-more-btn:active {
	background: #222;
	transform: translateY(0);
}

/* Loading state */
.wpaic-load-more-btn--loading {
	opacity: 0.7;
	pointer-events: none;
	position: relative;
}

.wpaic-load-more-btn--loading::after {
	content: '';
	display: inline-block;
	width: 18px;
	height: 18px;
	margin-left: 10px;
	border: 2px solid rgba(255,255,255,0.3);
	border-top-color: #fff;
	border-radius: 50%;
	animation: wpaic-lm-spin 0.6s linear infinite;
}

/* Done state */
.wpaic-load-more-btn--done {
	opacity: 0.5;
	cursor: default;
	background: #999;
}

.wpaic-load-more-btn--done:hover {
	background: #999;
}

/* Counter */
.wpaic-load-more-count {
	font-size: 14px;
	color: #888;
}

/* Spinner animation */
@keyframes wpaic-lm-spin {
	to { transform: rotate(360deg); }
}

/* Also hide our filter pagination lines when Load More is active */
.wpaic-filter__pager.woocommerce-pagination {
	display: none !important;
}

/* ── Skeleton Loader ────────────────────────── */
.wpaic-skeleton-container {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
	gap: 20px;
	padding: 20px 0;
	width: 100%;
}

.wpaic-skeleton-card {
	background: #fff;
	border-radius: 8px;
	overflow: hidden;
	box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

.wpaic-skeleton-image {
	width: 100%;
	padding-bottom: 100%;
	background: linear-gradient(90deg, #f0f0f0 25%, #e8e8e8 50%, #f0f0f0 75%);
	background-size: 200% 100%;
	animation: wpaic-skeleton-shimmer 1.5s ease-in-out infinite;
}

.wpaic-skeleton-line {
	height: 14px;
	margin: 12px 16px;
	border-radius: 4px;
	background: linear-gradient(90deg, #f0f0f0 25%, #e8e8e8 50%, #f0f0f0 75%);
	background-size: 200% 100%;
	animation: wpaic-skeleton-shimmer 1.5s ease-in-out infinite;
}

.wpaic-skeleton-line--title {
	width: 75%;
}

.wpaic-skeleton-line--price {
	width: 40%;
	height: 18px;
	margin-bottom: 16px;
}

@keyframes wpaic-skeleton-shimmer {
	0% { background-position: 200% 0; }
	100% { background-position: -200% 0; }
}

/* ── Dots Animation ─────────────────────────── */
.wpaic-dots span {
	animation: wpaic-dot-blink 1.4s infinite;
	font-size: 20px;
	line-height: 1;
}

.wpaic-dots span:nth-child(2) {
	animation-delay: 0.2s;
}

.wpaic-dots span:nth-child(3) {
	animation-delay: 0.4s;
}

@keyframes wpaic-dot-blink {
	0%, 20% { opacity: 0; }
	50% { opacity: 1; }
	100% { opacity: 0; }
}

/* ── Scroll-to-top button ───────────────────── */
.wpaic-scroll-top-btn:hover {
	background: #555 !important;
	transform: scale(1.05);
}

/* ── Infinite scroll sentinel ───────────────── */
.wpaic-load-more-sentinel {
	visibility: hidden;
	pointer-events: none;
}

/* ── Spinner (default) ──────────────────────── */
@keyframes wpaic-lm-spin {
	to { transform: rotate(360deg); }
}