/**
 * Popular Posts Block - Frontend Styles
 * 
 * @package Nivalis
 */

.wp-block-nivalis-popular-posts {
	margin-top: var(--wp--preset--spacing--40);
	margin-bottom: var(--wp--preset--spacing--40);
}

/* Grid Layout */
.nivalis-popular-posts__grid {
	display: grid;
	gap: var(--wp--preset--spacing--30);
	margin-bottom: var(--wp--preset--spacing--30);
}

/* Column layouts */
.nivalis-popular-posts--cols-1 .nivalis-popular-posts__grid {
	grid-template-columns: 1fr;
}

.nivalis-popular-posts--cols-2 .nivalis-popular-posts__grid {
	grid-template-columns: repeat(2, 1fr);
}

.nivalis-popular-posts--cols-3 .nivalis-popular-posts__grid {
	grid-template-columns: repeat(3, 1fr);
}

.nivalis-popular-posts--cols-4 .nivalis-popular-posts__grid {
	grid-template-columns: repeat(4, 1fr);
}

.nivalis-popular-posts--cols-5 .nivalis-popular-posts__grid {
	grid-template-columns: repeat(5, 1fr);
}

.nivalis-popular-posts--cols-6 .nivalis-popular-posts__grid {
	grid-template-columns: repeat(6, 1fr);
}

/* Card Styles */
.nivalis-popular-posts__card {
	display: flex;
	flex-direction: column;
	height: 100%;
	background: var(--wp--preset--color--base);
	border-radius: var(--radius-md);
	overflow: hidden;
}

.nivalis-popular-posts__card:hover .nivalis-popular-posts__content a {
	text-decoration: underline;
}

/* Media/Image Container */
.nivalis-popular-posts__media {
	position: relative;
	overflow: hidden;
	background: var(--wp--preset--color--base-2);
}

/* Image aspect ratios */
.nivalis-popular-posts--ratio-16-9 .nivalis-popular-posts__media {
	aspect-ratio: 16 / 9;
}

.nivalis-popular-posts--ratio-4-3 .nivalis-popular-posts__media {
	aspect-ratio: 4 / 3;
}

.nivalis-popular-posts--ratio-1-1 .nivalis-popular-posts__media {
	aspect-ratio: 1 / 1;
}

.nivalis-popular-posts__image {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.3s ease;
	border-radius: var(--radius-md);
}

.nivalis-popular-posts__card:hover .nivalis-popular-posts__image {
	transform: scale(1.05);
}

/* Category Badge */
.nivalis-popular-posts__category {
	position: absolute;
	top: 12px;
	left: 12px;
	padding: 5px 12px 3px 12px;
	background: var(--category-color, var(--wp--preset--color--primary));
	color: var(--category-text-color, var(--color-text-inverse));
	font-size: 12px;
	font-weight: var(--font-weight-bold);
	/* text-transform: uppercase; */
	letter-spacing: 0.5px;
	border-radius: var(--radius-md);
	text-decoration: none;
	transition: opacity 0.2s ease;
}

.nivalis-popular-posts__category:hover {
	opacity: 0.7;
	color: var(--category-text-color, var(--color-text-inverse));
}

/* Content Area */
.nivalis-popular-posts__content {
	display: flex;
	flex-direction: column;
	padding: var(--space-1) 0;
	min-height: var(--space-16);
}

.nivalis-popular-posts__post-title {
	margin: 0 0 var(--wp--preset--spacing--10) 0;
	font-size: var(--wp--preset--font-size--medium);
	font-weight: var(--font-weight-semibold);
	line-height: 1.4;
}

.nivalis-popular-posts__post-title a {
	color: var(--wp--preset--color--contrast);
	text-decoration: none;
	transition: color 0.2s ease;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.nivalis-popular-posts__post-title a:hover {
	color: var(--wp--preset--color--primary);
}

.nivalis-popular-posts__post-title a:focus-visible {
	outline: 2px solid var(--wp--preset--color--primary);
	outline-offset: 2px;
	border-radius: 2px;
}

/* Excerpt */
.nivalis-popular-posts__excerpt {
	margin-bottom: var(--wp--preset--spacing--10);
	font-size: var(--wp--preset--font-size--small);
	color: var(--wp--preset--color--contrast-2);
	line-height: 1.6;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

/* Meta */
.nivalis-popular-posts__meta {
	margin-top: auto;
	padding-top: var(--wp--preset--spacing--10);
	font-size: 12px;
	color: var(--wp--preset--color--contrast-3);
}

.nivalis-popular-posts__reading-time {
	display: flex;
	align-items: center;
	gap: 4px;
}

.nivalis-popular-posts__reading-time::before {
	content: "⏱";
	font-size: 14px;
	opacity: 0.6;
}

/* CTA Section */
.nivalis-popular-posts__cta {
	text-align: center;
	margin-top: var(--wp--preset--spacing--30);
}

.nivalis-popular-posts__cta-link {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 12px 24px;
	background: var(--wp--preset--color--primary);
	color: var(--wp--preset--color--base);
	text-decoration: none;
	font-weight: var(--font-weight-medium);
	border-radius: var(--border-radius-medium);
	transition: background-color 0.2s ease, transform 0.2s ease;
}

.nivalis-popular-posts__cta-link:hover {
	background: var(--wp--preset--color--primary-darker);
	transform: translateY(-1px);
}

.nivalis-popular-posts__cta-link::after {
	content: "→";
	font-size: 18px;
	transition: transform 0.2s ease;
}

.nivalis-popular-posts__cta-link:hover::after {
	transform: translateX(4px);
}

/* Responsive Design */
@media (max-width: 1024px) {

	/* Tablet: Max 3 columns */
	.nivalis-popular-posts--cols-4 .nivalis-popular-posts__grid,
	.nivalis-popular-posts--cols-5 .nivalis-popular-posts__grid,
	.nivalis-popular-posts--cols-6 .nivalis-popular-posts__grid {
		grid-template-columns: repeat(3, 1fr);
	}
}

@media (max-width: 768px) {

	/* Mobile: Max 2 columns */
	.nivalis-popular-posts--cols-3 .nivalis-popular-posts__grid,
	.nivalis-popular-posts--cols-4 .nivalis-popular-posts__grid,
	.nivalis-popular-posts--cols-5 .nivalis-popular-posts__grid,
	.nivalis-popular-posts--cols-6 .nivalis-popular-posts__grid {
		grid-template-columns: repeat(2, 1fr);
	}

	.nivalis-popular-posts__title {
		font-size: var(--wp--preset--font-size--large);
	}
}

@media (max-width: 480px) {

	/* Small mobile: Single column */
	.nivalis-popular-posts__grid {
		grid-template-columns: 1fr !important;
	}

	.nivalis-popular-posts__post-title {
		font-size: var(--wp--preset--font-size--normal);
	}
}

/* Alignment variations */
.alignwide.wp-block-nivalis-popular-posts {
	margin-left: auto;
	margin-right: auto;
}

.alignfull.wp-block-nivalis-popular-posts {
	margin-left: calc(50% - 50vw);
	margin-right: calc(50% - 50vw);
	padding-left: var(--wp--preset--spacing--30);
	padding-right: var(--wp--preset--spacing--30);
}

/* Print styles */
@media print {
	.nivalis-popular-posts__cta {
		display: none;
	}

	.nivalis-popular-posts__grid {
		grid-template-columns: repeat(2, 1fr) !important;
	}
}