/**
 * Centi Theme — assets/css/author.css
 *
 * Styles cho trang tác giả (author.php).
 * Bao gồm: hero section, stats, social links, posts grid.
 *
 * @package CentiTheme
 */

/* =========================================================================
 * Author Hero
 * ======================================================================= */

.author-page {
	padding-top: 0; /* hero tự xử lý spacing */
}

.author-hero {
	position: relative;
	padding-top: var(--space-12);
	padding-bottom: var(--space-12);
	overflow: hidden;
}

/* Background gradient */
.author-hero__bg {
	position: absolute;
	inset: 0;
	background: linear-gradient(
		135deg,
		var(--color-primary-light) 0%,
		var(--color-bg-secondary) 60%,
		var(--color-bg) 100%
	);
	z-index: var(--z-below);
}

/* Decorative circles */
.author-hero__bg::before,
.author-hero__bg::after {
	content: '';
	position: absolute;
	border-radius: var(--radius-full);
	background-color: var(--color-primary);
	opacity: 0.06;
}

.author-hero__bg::before {
	width: 400px;
	height: 400px;
	top: -100px;
	right: -80px;
}

.author-hero__bg::after {
	width: 250px;
	height: 250px;
	bottom: -60px;
	left: 10%;
}

.author-hero__inner {
	display: flex;
	gap: var(--space-8);
	align-items: center;
}

/* -------------------------------------------------------------------------
 * Avatar
 * ---------------------------------------------------------------------- */

.author-hero__avatar-wrap {
	flex-shrink: 0;
	position: relative;
}

/* Ring decoration around avatar */
.author-hero__avatar-wrap::before {
	content: '';
	position: absolute;
	inset: -4px;
	border-radius: var(--radius-full);
	background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
	z-index: var(--z-below);
}

.author-hero__avatar {
	width: 128px;
	height: 128px;
	border-radius: var(--radius-full);
	object-fit: cover;
	display: block;
	position: relative;
	border: 4px solid var(--color-bg);
}

/* -------------------------------------------------------------------------
 * Info block
 * ---------------------------------------------------------------------- */

.author-hero__info {
	flex: 1;
	min-width: 0;
}

.author-hero__eyebrow {
	font-size: var(--font-size-xs);
	font-weight: var(--font-weight-semibold);
	text-transform: uppercase;
	letter-spacing: 0.1em;
	color: var(--color-primary);
	margin: 0 0 var(--space-2);
}

.author-hero__name {
	font-size: var(--font-size-3xl);
	font-weight: var(--font-weight-bold);
	line-height: var(--line-height-heading);
	color: var(--color-text);
	margin: 0 0 var(--space-2);
}

@media (min-width: 768px) {
	.author-hero__name {
		font-size: var(--font-size-4xl);
	}
}

.author-hero__job-title {
	font-size: var(--font-size-lg);
	color: var(--color-text-muted);
	margin: 0 0 var(--space-4);
}

.author-hero__bio {
	font-size: var(--font-size-base);
	color: var(--color-text-muted);
	line-height: var(--line-height-body);
	margin: 0 0 var(--space-6);
	max-width: 600px;
}

/* -------------------------------------------------------------------------
 * Bottom row: stats + social
 * ---------------------------------------------------------------------- */

.author-hero__bottom {
	display: flex;
	align-items: center;
	gap: var(--space-8);
	flex-wrap: wrap;
}

.author-hero__stats {
	display: flex;
	gap: var(--space-4);
}

.author-hero__stat {
	display: flex;
	flex-direction: column;
	align-items: center;
	background-color: var(--color-bg);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-lg);
	padding: var(--space-3) var(--space-5);
	box-shadow: var(--shadow-xs);
	min-width: 80px;
}

.author-hero__stat-num {
	font-size: var(--font-size-2xl);
	font-weight: var(--font-weight-bold);
	color: var(--color-primary);
	line-height: 1.2;
}

.author-hero__stat-label {
	font-size: var(--font-size-xs);
	color: var(--color-text-muted);
	text-align: center;
	margin-top: var(--space-1);
}

/* Social links */
.author-hero__social {
	display: flex;
	gap: var(--space-2);
}

.author-hero__social-link {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 44px;
	height: 44px;
	border-radius: var(--radius-full);
	background-color: var(--color-bg);
	border: 1px solid var(--color-border);
	color: var(--color-text-muted);
	text-decoration: none;
	box-shadow: var(--shadow-xs);
	transition: background-color var(--transition-fast),
	            border-color var(--transition-fast),
	            color var(--transition-fast),
	            transform var(--transition-fast),
	            box-shadow var(--transition-fast);
}

.author-hero__social-link:hover {
	border-color: transparent;
	color: #fff;
	transform: translateY(-2px);
	box-shadow: var(--shadow-card);
}

.author-hero__social-link--facebook:hover { background-color: #1877f2; }
.author-hero__social-link--twitter:hover  { background-color: #000; }
.author-hero__social-link--linkedin:hover { background-color: #0077b5; }

/* =========================================================================
 * Author Detail Section — giới thiệu chi tiết
 * ======================================================================= */

.author-detail {
	background-color: var(--color-bg-secondary);
	border-top: 1px solid var(--color-border);
	border-bottom: 1px solid var(--color-border);
	padding-block: var(--space-10);
}

.author-detail__inner {
	display: grid;
	gap: var(--space-8);
	grid-template-columns: 1fr;
}

@media (min-width: 768px) {
	.author-detail__inner {
		grid-template-columns: 1fr 300px;
		align-items: start;
	}
}

/* -------------------------------------------------------------------------
 * Bio block
 * ---------------------------------------------------------------------- */

.author-detail__section-title {
	display: flex;
	align-items: center;
	gap: var(--space-2);
	font-size: var(--font-size-xl);
	font-weight: var(--font-weight-bold);
	color: var(--color-text);
	margin: 0 0 var(--space-5);
	padding-bottom: var(--space-3);
	border-bottom: 2px solid var(--color-primary);
}

.author-detail__section-title svg {
	color: var(--color-primary);
	flex-shrink: 0;
}

.author-detail__bio-text {
	color: var(--color-text-muted);
	line-height: var(--line-height-body);
}

.author-detail__bio-text p {
	margin: 0 0 var(--space-4);
}

.author-detail__bio-text p:last-child {
	margin-bottom: 0;
}

/* -------------------------------------------------------------------------
 * Sidebar blocks
 * ---------------------------------------------------------------------- */

.author-detail__sidebar {
	display: flex;
	flex-direction: column;
	gap: var(--space-6);
}

.author-detail__block {
	background-color: var(--color-bg);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-xl);
	padding: var(--space-5);
}

.author-detail__block-title {
	display: flex;
	align-items: center;
	gap: var(--space-2);
	font-size: var(--font-size-sm);
	font-weight: var(--font-weight-semibold);
	text-transform: uppercase;
	letter-spacing: 0.06em;
	color: var(--color-text-muted);
	margin: 0 0 var(--space-4);
}

.author-detail__block-title svg {
	flex-shrink: 0;
}

/* Skills/tags */
.author-detail__skills {
	display: flex;
	flex-wrap: wrap;
	gap: var(--space-2);
}

.author-detail__skill-tag {
	display: inline-flex;
	align-items: center;
	padding: 0.25em 0.75em;
	font-size: var(--font-size-sm);
	font-weight: var(--font-weight-medium);
	color: var(--color-primary);
	background-color: var(--color-primary-light);
	border-radius: var(--radius-full);
	transition: background-color var(--transition-fast), color var(--transition-fast);
}

.author-detail__skill-tag:hover {
	background-color: var(--color-primary);
	color: #fff;
}

/* Info list (location, website) */
.author-detail__info-list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: var(--space-3);
}

.author-detail__info-item {
	display: flex;
	align-items: flex-start;
	gap: var(--space-2);
	font-size: var(--font-size-sm);
	color: var(--color-text-muted);
}

.author-detail__info-item svg {
	flex-shrink: 0;
	margin-top: 2px;
	color: var(--color-primary);
}

.author-detail__info-item a {
	color: var(--color-primary);
	text-decoration: none;
	word-break: break-all;
}

.author-detail__info-item a:hover {
	text-decoration: underline;
}

/* Responsive — mobile: stack thành 1 cột */
@media (max-width: 767px) {
	.author-detail__inner {
		grid-template-columns: 1fr;
	}

	.author-detail__sidebar {
		flex-direction: row;
		flex-wrap: wrap;
	}

	.author-detail__block {
		flex: 1;
		min-width: 200px;
	}
}

/* =========================================================================
 * Author Posts Section
 * ======================================================================= */

.author-posts {
	padding-block: var(--space-12);
}

.author-posts__header {
	display: flex;
	align-items: baseline;
	gap: var(--space-3);
	margin-bottom: var(--space-8);
	padding-bottom: var(--space-4);
	border-bottom: 2px solid var(--color-border);
}

.author-posts__title {
	font-size: var(--font-size-2xl);
	font-weight: var(--font-weight-bold);
	margin: 0;
}

.author-posts__count {
	font-size: var(--font-size-sm);
	font-weight: var(--font-weight-medium);
	color: var(--color-text-muted);
	background-color: var(--color-bg-secondary);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-full);
	padding: 0.2em 0.65em;
}

.author-posts__grid {
	/* Kế thừa .posts-grid từ layout.css */
}

.author-posts__pagination {
	margin-top: var(--space-10);
}

/* Empty state */
.author-posts__empty {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: var(--space-4);
	padding: var(--space-16) var(--space-8);
	text-align: center;
	color: var(--color-text-muted);
	background-color: var(--color-bg-secondary);
	border: 1px dashed var(--color-border);
	border-radius: var(--radius-xl);
}

.author-posts__empty svg {
	color: var(--color-border);
}

.author-posts__empty p {
	margin: 0;
	font-size: var(--font-size-lg);
}

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

/* Tablet */
@media (max-width: 767px) {
	.author-hero__inner {
		flex-direction: column;
		align-items: center;
		text-align: center;
	}

	.author-hero__bio {
		max-width: 100%;
	}

	.author-hero__bottom {
		justify-content: center;
	}

	.author-hero__stats {
		justify-content: center;
	}

	.author-posts__header {
		justify-content: center;
	}
}

/* Mobile */
@media (max-width: 479px) {
	.author-hero {
		padding-block: var(--space-10);
	}

	.author-hero__name {
		font-size: var(--font-size-2xl);
	}

	.author-hero__stats {
		flex-wrap: wrap;
		justify-content: center;
	}
}

/* =========================================================================
 * Dark mode overrides
 * ======================================================================= */

@media (prefers-color-scheme: dark) {
	.author-hero__bg {
		background: linear-gradient(
			135deg,
			rgb(30 58 138 / 0.4) 0%,
			var(--color-bg-secondary) 60%,
			var(--color-bg) 100%
		);
	}

	.author-hero__bg::before,
	.author-hero__bg::after {
		opacity: 0.04;
	}
}