/*
 * Trang tin tức (B4): danh sách bài (index.php), bài đơn (single.php). Tiền tố vh-bp-, khác vh-blog- của khối blog/latest.
 */

/* ---------- Đầu trang danh sách ---------- */
.vh-bp-cats {
	margin-top: 20px;
}

.vh-bp-cats__list {
	display: flex;
	gap: 8px;
	margin: 0 calc(-1 * var(--vh-page-pad));
	padding: 4px var(--vh-page-pad);
	overflow-x: auto;
	list-style: none;
	scrollbar-width: none;
}

.vh-bp-cats__list::-webkit-scrollbar {
	display: none;
}

.vh-bp-cats__list > li {
	flex: none;
}

.vh-bp-cats .vh-chip:focus-visible {
	outline-offset: -3px;
}

.vh-bp-cats .vh-chip[aria-current="page"] {
	border-color: var(--vh-color-accent-ink);
	background: var(--vh-color-accent);
	color: var(--vh-color-accent-ink);
}

@media (min-width: 768px) {
	.vh-bp-cats__list {
		flex-wrap: wrap;
		margin: 0;
		padding: 0;
		overflow: visible;
	}
}

/* ---------- Lưới bài ---------- */
.vh-bp {
	padding-block: clamp(32px, 6vw, 56px) clamp(48px, 9vw, 88px);
}

.vh-bp__demo {
	margin-bottom: 24px;
}

.vh-bp-grid {
	display: grid;
	gap: clamp(24px, 3vw, 32px) var(--vh-card-gap);
	margin: 0;
	padding: 0;
	list-style: none;
	grid-template-columns: minmax(0, 1fr);
}

@media (min-width: 640px) {
	.vh-bp-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (min-width: 1024px) {
	.vh-bp-grid {
		grid-template-columns: repeat(3, minmax(0, 1fr));
	}
}

.vh-bp-grid__item {
	display: flex;
	min-width: 0;
}

/* Thẻ bài: tiêu đề là link duy nhất, phủ cả thẻ bằng ::after. */
.vh-bp-card {
	position: relative;
	display: flex;
	flex-direction: column;
	width: 100%;
	min-width: 0;
}

.vh-bp-card__media {
	overflow: hidden;
	margin-bottom: 14px;
	border-radius: var(--vh-radius-media);
	background: var(--vh-color-surface);
}

.vh-bp-card__media > .vh-img,
.vh-bp-card__media > img {
	width: 100%;
	object-fit: cover;
	filter: var(--vh-media-filter, none);
	transition: transform 0.3s;
}

.vh-bp-card:hover .vh-bp-card__media > .vh-img,
.vh-bp-card:hover .vh-bp-card__media > img {
	transform: scale(1.03);
}

.vh-bp-card__body {
	display: grid;
	gap: 6px;
}

/* Thẻ không ảnh: khối nền nhạt có kẻ màu chính trên đầu, cho cân với thẻ có ảnh bên cạnh. */
.vh-bp-card--text {
	padding: var(--vh-card-pad);
	border-top: 4px solid var(--vh-color-primary);
	border-radius: var(--vh-radius-card);
	background: var(--vh-color-surface);
}

.vh-alt .vh-bp-card--text {
	background: var(--vh-color-card);
}

.vh-bp-card__cat {
	color: var(--vh-color-accent-ink);
	font-size: var(--vh-fs-small);
	font-weight: var(--vh-fw-medium);
	letter-spacing: var(--vh-ls-label, 0);
	text-transform: var(--vh-label-transform, none);
}

.vh-bp-card__title {
	margin: 0;
	line-height: 1.35;
}

.vh-bp-card__title a {
	color: var(--vh-color-text);
	text-decoration: underline;
	text-decoration-color: transparent;
	text-underline-offset: 0.2em;
}

.vh-bp-card__title a::after {
	content: "";
	position: absolute;
	inset: 0;
	z-index: 1;
}

.vh-bp-card:hover .vh-bp-card__title a {
	color: var(--vh-color-primary);
	text-decoration-color: currentColor;
}

.vh-bp-card__title a:focus-visible {
	outline: none;
}

.vh-bp-card__title a:focus-visible::after {
	outline: 3px solid var(--vh-color-focus);
	outline-offset: 4px;
	border-radius: var(--vh-radius-card);
}

.vh-bp-card__ex {
	display: -webkit-box;
	overflow: hidden;
	color: var(--vh-color-muted);
	font-size: var(--vh-fs-small);
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 3;
}

/* ---------- Phân trang (the_posts_pagination) ---------- */
.vh-bp-pages {
	margin-top: clamp(32px, 5vw, 48px);
}

/* Tiêu đề ẩn WP in sẵn trong khối phân trang (giao diện không có lớp .screen-reader-text chung). */
.vh-bp-pages .screen-reader-text {
	position: absolute !important;
	width: 1px;
	height: 1px;
	margin: -1px;
	padding: 0;
	overflow: hidden;
	clip: rect(0 0 0 0);
	white-space: nowrap;
	border: 0;
}

.vh-bp-pages .nav-links {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 8px;
}

.vh-bp-pages .page-numbers {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 6px;
	min-width: 48px;
	min-height: 48px;
	padding: 0 14px;
	border: 1px solid var(--vh-color-border-strong);
	border-radius: var(--vh-radius-button);
	color: var(--vh-color-text);
	font-weight: var(--vh-fw-medium);
	text-decoration: none;
}

.vh-bp-pages a.page-numbers:hover {
	border-color: var(--vh-color-text);
	background: var(--vh-color-surface);
}

.vh-bp-pages .page-numbers.current {
	border-color: var(--vh-color-primary);
	background: var(--vh-color-primary);
	color: var(--vh-color-on-primary);
}

.vh-bp-pages .page-numbers.dots {
	min-width: 0;
	padding: 0 4px;
	border-color: transparent;
}

/* Màn hẹp: chỉ trước/sau và trang hiện tại, khỏi tràn ngang. */
@media (max-width: 479px) {
	.vh-bp-pages .page-numbers:not(.prev):not(.next):not(.current) {
		display: none;
	}
}

.vh-bp-empty {
	display: grid;
	justify-items: start;
	gap: 16px;
}

/* ---------- Bài đơn ---------- */
.vh-bp-post__cat a {
	color: inherit;
	text-decoration: none;
}

.vh-bp-post__cat a:hover {
	text-decoration: underline;
}

.vh-bp-post__demo {
	margin-bottom: 24px;
}

.vh-bp-post__media {
	max-width: calc(960px + 2 * var(--vh-page-pad));
	margin-block: 0 clamp(24px, 4vw, 40px);
}

.vh-bp-post__media > .vh-img,
.vh-bp-post__media > img {
	width: 100%;
	border-radius: var(--vh-radius-media);
}

.vh-bp-post__media figcaption {
	margin-top: 8px;
}

/* Bài đơn: đệm dưới gọn hơn .vh-doc vì ngay sau là dải "Bài viết khác". */
.vh-bp-post {
	padding-bottom: clamp(40px, 7vw, 72px);
}

.vh-bp-post__pages {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	align-items: center;
	margin-top: 2em;
}

.vh-bp-post__tags {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin: 32px 0 0;
	padding: 0;
	list-style: none;
}

.vh-bp-related .vh-s__more {
	margin-top: clamp(24px, 4vw, 32px);
}

@media (prefers-reduced-motion: reduce) {
	.vh-bp-card__media > .vh-img,
	.vh-bp-card__media > img,
	.vh-bp-card:hover .vh-bp-card__media > .vh-img,
	.vh-bp-card:hover .vh-bp-card__media > img {
		transition: none;
		transform: none;
	}
}