/**
 * EduNexa — ادونکسا
 * Single Post Pro Stylesheet (Articles, TOC, Meta, Navigation, Prose & Smart Sidebar)
 *
 * @package EduNexa
 * @author  امیر حسین بناوند (Amir Hossein Banavand)
 * @link    https://npocto.ir
 * @version 1.0.0
 */

/* ==========================================================================
   1. Single Post Container & Layout Grid
   ========================================================================== */
.Edu-single-page {
	padding-top: 32px;
	padding-bottom: 64px;
}

.Edu-single-layout {
	display: grid;
	grid-template-columns: 1fr 340px;
	gap: 32px;
	align-items: start;
	margin-top: 24px;
}

.Edu-single-content-col {
	min-width: 0; /* Prevents overflow in CSS Grid */
}

/* ==========================================================================
   2. Breadcrumbs Navigation
   ========================================================================== */
.Edu-breadcrumb {
	margin-bottom: 24px;
	background: #ffffff;
	border: 1px solid rgba(226, 232, 240, 0.85);
	border-radius: 14px;
	padding: 10px 18px;
	box-shadow: 0 2px 8px rgba(15, 23, 42, 0.04);
	transition: all 0.3s ease;
}

.Edu-breadcrumb-list {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 8px;
	margin: 0;
	padding: 0;
	list-style: none;
	font-size: 0.875rem;
	color: #64748b;
}

.Edu-breadcrumb-item {
	display: inline-flex;
	align-items: center;
}

.Edu-breadcrumb-link {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 5px 10px;
	border-radius: 8px;
	color: #475569;
	text-decoration: none;
	font-weight: 500;
	background: rgba(241, 245, 249, 0.7);
	border: 1px solid transparent;
	transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.Edu-breadcrumb-link svg {
	width: 14px;
	height: 14px;
	color: #FAB237;
	flex-shrink: 0;
	transition: transform 0.2s ease;
}

.Edu-breadcrumb-link:hover {
	color: #b45309;
	background: rgba(250, 178, 55, 0.14);
	border-color: rgba(250, 178, 55, 0.3);
	transform: translateY(-1px);
}

.Edu-breadcrumb-link:hover svg {
	transform: scale(1.15);
}

.Edu-breadcrumb-separator {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	color: #94a3b8;
	opacity: 0.7;
	padding: 0 2px;
}

.Edu-breadcrumb-separator svg {
	width: 13px;
	height: 13px;
	display: block;
}

.Edu-breadcrumb-current {
	display: inline-flex;
	align-items: center;
	padding: 5px 12px;
	background: rgba(250, 178, 55, 0.12);
	color: #92400e;
	border: 1px solid rgba(250, 178, 55, 0.28);
	border-radius: 8px;
	font-weight: 600;
	max-width: 340px;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
	letter-spacing: -0.01em;
}

/* Breadcrumbs Dark Mode Support */
[data-theme="dark"] .Edu-breadcrumb,
.dark-theme .Edu-breadcrumb,
body.dark-mode .Edu-breadcrumb {
	background: rgba(30, 41, 59, 0.75);
	border-color: rgba(51, 65, 85, 0.8);
	box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
}

[data-theme="dark"] .Edu-breadcrumb-link,
.dark-theme .Edu-breadcrumb-link,
body.dark-mode .Edu-breadcrumb-link {
	color: #cbd5e1;
	background: rgba(51, 65, 85, 0.6);
}

[data-theme="dark"] .Edu-breadcrumb-link:hover,
.dark-theme .Edu-breadcrumb-link:hover,
body.dark-mode .Edu-breadcrumb-link:hover {
	color: #fef08a;
	background: rgba(250, 178, 55, 0.2);
	border-color: rgba(250, 178, 55, 0.4);
}

[data-theme="dark"] .Edu-breadcrumb-separator,
.dark-theme .Edu-breadcrumb-separator,
body.dark-mode .Edu-breadcrumb-separator {
	color: #64748b;
}

[data-theme="dark"] .Edu-breadcrumb-current,
.dark-theme .Edu-breadcrumb-current,
body.dark-mode .Edu-breadcrumb-current {
	background: rgba(250, 178, 55, 0.18);
	color: #fde047;
	border-color: rgba(250, 178, 55, 0.35);
}

/* Breadcrumbs Responsive Rules */
@media (max-width: 768px) {
	.Edu-breadcrumb {
		padding: 8px 12px;
		border-radius: 12px;
		margin-bottom: 18px;
		overflow-x: auto;
		-webkit-overflow-scrolling: touch;
	}
	.Edu-breadcrumb-list {
		flex-wrap: nowrap;
		white-space: nowrap;
		gap: 6px;
	}
	.Edu-breadcrumb-link,
	.Edu-breadcrumb-current {
		font-size: 0.8125rem;
		padding: 4px 8px;
	}
	.Edu-breadcrumb-current {
		max-width: 180px;
	}
}

/* ==========================================================================
   3. Single Header & Title & Lead
   ========================================================================== */
.Edu-single-header {
	margin-bottom: 24px;
}

.Edu-single-categories {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin-bottom: 14px;
}

.Edu-single-cat-badge {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	background: rgba(250, 178, 55, 0.12);
	color: #925c00;
	border: 1px solid rgba(250, 178, 55, 0.35);
	font-size: 0.82rem;
	font-weight: 700;
	padding: 4px 12px;
	border-radius: 999px;
	text-decoration: none;
	transition: all 0.2s ease;
}

.Edu-single-cat-badge:hover {
	background: #FAB237;
	color: #222733;
	border-color: #FAB237;
}

.Edu-single-cat-badge svg {
	width: 14px;
	height: 14px;
}

.Edu-single-title {
	font-size: 2.1rem;
	font-weight: 800;
	line-height: 1.45;
	color: #1e293b;
	margin: 0 0 16px 0;
	letter-spacing: -0.02em;
}

.Edu-single-lead {
	font-size: 1.1rem;
	line-height: 1.8;
	color: #475569;
	background: #f8fafc;
	border-right: 4px solid #FAB237;
	padding: 14px 20px;
	border-radius: 8px;
	margin-bottom: 24px;
}

.Edu-single-lead p {
	margin: 0;
}

/* Featured Media */
.Edu-single-featured-media {
	margin: 0 0 28px 0;
}

.Edu-single-featured-wrap {
	border-radius: 16px;
	overflow: hidden;
	box-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.08);
	background: #f1f5f9;
}

.Edu-single-featured-img {
	width: 100%;
	height: auto;
	max-height: 520px;
	object-fit: cover;
	display: block;
	transition: transform 0.4s ease;
}

.Edu-single-featured-wrap:hover .Edu-single-featured-img {
	transform: scale(1.015);
}

.Edu-single-featured-caption {
	display: flex;
	align-items: center;
	gap: 6px;
	font-size: 0.8rem;
	color: #64748b;
	margin-top: 8px;
	padding: 0 4px;
}

.Edu-single-featured-caption svg {
	width: 14px;
	height: 14px;
	color: #94a3b8;
}

/* ==========================================================================
   4. Single Post Metadata & Social Share Toolbar
   ========================================================================== */
.Edu-single-meta-bar {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	background: #ffffff;
	border: 1px solid #e2e8f0;
	border-radius: 14px;
	padding: 14px 20px;
	margin-bottom: 28px;
	box-shadow: 0 2px 6px rgba(0, 0, 0, 0.03);
}

.Edu-single-meta-author-wrap {
	display: flex;
	align-items: center;
	gap: 12px;
}

.Edu-meta-author-avatar-link {
	display: block;
	flex-shrink: 0;
}

.Edu-meta-avatar-img {
	border-radius: 50%;
	display: block;
	border: 2px solid #FAB237;
	box-shadow: 0 2px 8px rgba(250, 178, 55, 0.25);
}

.Edu-meta-author-details {
	display: flex;
	flex-direction: column;
	gap: 4px;
}

.Edu-meta-author-name-row {
	display: flex;
	align-items: center;
	gap: 8px;
}

.Edu-meta-author-name {
	font-weight: 700;
	font-size: 0.95rem;
	color: #1e293b;
	text-decoration: none;
	transition: color 0.2s ease;
}

.Edu-meta-author-name:hover {
	color: #FAB237;
}

.Edu-meta-author-badge {
	display: inline-flex;
	align-items: center;
	gap: 4px;
	background: #eff6ff;
	color: #1d4ed8;
	font-size: 0.72rem;
	font-weight: 600;
	padding: 2px 8px;
	border-radius: 999px;
}

.Edu-meta-author-badge svg {
	width: 12px;
	height: 12px;
}

.Edu-meta-dates-row {
	display: flex;
	align-items: center;
	gap: 12px;
	font-size: 0.78rem;
	color: #64748b;
}

.Edu-meta-item {
	display: inline-flex;
	align-items: center;
	gap: 4px;
}

.Edu-meta-item svg {
	width: 13px;
	height: 13px;
	color: #94a3b8;
}

.Edu-meta-updated-date {
	color: #059669;
	background: #ecfdf5;
	padding: 1px 6px;
	border-radius: 4px;
}

.Edu-meta-updated-date svg {
	color: #059669;
}

/* Stats Pills */
.Edu-single-meta-stats {
	display: flex;
	align-items: center;
	gap: 8px;
}

.Edu-meta-pill {
	display: inline-flex;
	align-items: center;
	gap: 5px;
	background: #f8fafc;
	border: 1px solid #e2e8f0;
	padding: 5px 11px;
	border-radius: 999px;
	font-size: 0.78rem;
	color: #475569;
	text-decoration: none;
	transition: all 0.2s ease;
}

.Edu-meta-pill svg {
	width: 14px;
	height: 14px;
	color: #64748b;
}

.Edu-meta-pill:hover {
	background: #f1f5f9;
	color: #1e293b;
	border-color: #cbd5e1;
}

/* Social Sharing Toolbar */
.Edu-single-share-toolbar {
	display: flex;
	align-items: center;
	gap: 8px;
}

.Edu-share-label {
	display: inline-flex;
	align-items: center;
	gap: 4px;
	font-size: 0.8rem;
	font-weight: 600;
	color: #64748b;
}

.Edu-share-label svg {
	width: 14px;
	height: 14px;
}

.Edu-share-buttons {
	display: flex;
	align-items: center;
	gap: 6px;
}

.Edu-share-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 34px;
	height: 34px;
	border-radius: 8px;
	background: #f1f5f9;
	color: #475569;
	border: 1px solid #e2e8f0;
	cursor: pointer;
	text-decoration: none;
	transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
	padding: 0;
}

.Edu-share-btn svg {
	width: 16px;
	height: 16px;
}

.Edu-share-btn:hover {
	transform: translateY(-2px);
}

.Edu-share-telegram:hover {
	background: #229ED9;
	color: #ffffff;
	border-color: #229ED9;
	box-shadow: 0 4px 10px rgba(34, 158, 217, 0.3);
}

.Edu-share-whatsapp:hover {
	background: #25D366;
	color: #ffffff;
	border-color: #25D366;
	box-shadow: 0 4px 10px rgba(37, 211, 102, 0.3);
}

.Edu-share-twitter:hover {
	background: #000000;
	color: #ffffff;
	border-color: #000000;
	box-shadow: 0 4px 10px rgba(0, 0, 0, 0.25);
}

.Edu-share-linkedin:hover {
	background: #0A66C2;
	color: #ffffff;
	border-color: #0A66C2;
	box-shadow: 0 4px 10px rgba(10, 102, 194, 0.3);
}

.Edu-share-copy:hover {
	background: #FAB237;
	color: #222733;
	border-color: #FAB237;
	box-shadow: 0 4px 10px rgba(250, 178, 55, 0.3);
}

/* ==========================================================================
   5. Dynamic Table of Contents (TOC)
   ========================================================================== */
.Edu-post-toc {
	background: #ffffff;
	border: 1px solid #e2e8f0;
	border-right: 4px solid #FAB237;
	border-radius: 14px;
	padding: 16px 20px;
	margin-bottom: 32px;
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
	transition: all 0.3s ease;
}

.Edu-toc-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	cursor: pointer;
	user-select: none;
}

.Edu-toc-title-wrap {
	display: flex;
	align-items: center;
	gap: 10px;
}

.Edu-toc-icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 28px;
	height: 28px;
	background: rgba(250, 178, 55, 0.15);
	color: #925c00;
	border-radius: 6px;
}

.Edu-toc-title {
	font-weight: 700;
	font-size: 1.05rem;
	color: #1e293b;
}

.Edu-toc-count-badge {
	background: #f1f5f9;
	color: #64748b;
	font-size: 0.75rem;
	font-weight: 600;
	padding: 2px 8px;
	border-radius: 999px;
}

.Edu-toc-toggle-btn {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	background: transparent;
	border: none;
	color: #64748b;
	font-size: 0.82rem;
	cursor: pointer;
	padding: 4px 8px;
	border-radius: 6px;
	transition: all 0.2s ease;
}

.Edu-toc-toggle-btn:hover {
	color: #1e293b;
	background: #f1f5f9;
}

.Edu-toc-toggle-icon {
	display: inline-flex;
	align-items: center;
	transition: transform 0.3s ease;
}

.Edu-post-toc.is-collapsed .Edu-toc-toggle-icon {
	transform: rotate(180deg);
}

.Edu-toc-body {
	margin-top: 14px;
	padding-top: 14px;
	border-top: 1px dashed #e2e8f0;
	transition: all 0.3s ease;
}

.Edu-post-toc.is-collapsed .Edu-toc-body {
	display: none;
}

.Edu-toc-list {
	margin: 0;
	padding: 0;
	list-style: none;
	display: flex;
	flex-direction: column;
	gap: 8px;
}

.Edu-toc-item {
	font-size: 0.92rem;
}

.Edu-toc-level-3 {
	padding-right: 20px;
	font-size: 0.86rem;
}

.Edu-toc-link {
	display: inline-flex;
	align-items: baseline;
	gap: 6px;
	color: #475569;
	text-decoration: none;
	transition: all 0.2s ease;
	padding: 3px 6px;
	border-radius: 6px;
}

.Edu-toc-number {
	font-weight: 700;
	color: #FAB237;
	font-size: 0.88rem;
}

.Edu-toc-link:hover {
	color: #222733;
	background: rgba(250, 178, 55, 0.12);
}

.Edu-toc-link.is-active {
	color: #222733;
	font-weight: 700;
	background: rgba(250, 178, 55, 0.2);
}

/* ==========================================================================
   6. Main Article Body Card & Prose Typography (.Edu-single-article-card)
   ========================================================================== */
.Edu-single-article-card {
	background: #ffffff;
	border: 1px solid #e2e8f0;
	border-radius: 20px;
	padding: 38px 42px;
	margin-bottom: 36px;
	box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
	position: relative;
	transition: border-color 0.25s ease;
}

.Edu-single-prose {
	font-size: 1.06rem;
	line-height: 2.0;
	color: #334155;
	margin-bottom: 0;
}

.Edu-single-prose p {
	margin-bottom: 22px;
}

.Edu-single-prose h2 {
	font-size: 1.65rem;
	font-weight: 800;
	color: #1e293b;
	margin: 44px 0 20px 0;
	padding-bottom: 10px;
	border-bottom: 2px solid #f1f5f9;
	position: relative;
}

.Edu-single-prose h2::after {
	content: '';
	position: absolute;
	bottom: -2px;
	right: 0;
	width: 50px;
	height: 2px;
	background: #FAB237;
}

.Edu-single-prose h3 {
	font-size: 1.35rem;
	font-weight: 700;
	color: #1e293b;
	margin: 32px 0 16px 0;
	position: relative;
	padding-right: 14px;
}

.Edu-single-prose h3::before {
	content: '';
	position: absolute;
	right: 0;
	top: 8px;
	width: 6px;
	height: 18px;
	background: #FAB237;
	border-radius: 3px;
}

.Edu-single-prose h4,
.Edu-single-prose h5,
.Edu-single-prose h6 {
	color: #1e293b;
	font-weight: 700;
	margin: 24px 0 12px 0;
}

.Edu-single-prose blockquote {
	background: #f8fafc;
	border-right: 4px solid #FAB237;
	margin: 28px 0;
	padding: 18px 24px;
	border-radius: 8px;
	font-style: normal;
	color: #475569;
	position: relative;
}

.Edu-single-prose blockquote p:last-child {
	margin-bottom: 0;
}

.Edu-single-prose ul,
.Edu-single-prose ol {
	padding-right: 24px;
	margin-bottom: 24px;
}

.Edu-single-prose li {
	margin-bottom: 8px;
}

.Edu-single-prose pre {
	background: #222733;
	color: #f8fafc;
	padding: 18px 22px;
	border-radius: 12px;
	overflow-x: auto;
	font-size: 0.92rem;
	line-height: 1.6;
	direction: ltr;
	text-align: left;
	margin: 28px 0;
}

.Edu-single-prose code {
	background: #f1f5f9;
	color: #d97706;
	padding: 2px 6px;
	border-radius: 4px;
	font-size: 0.9em;
	direction: ltr;
	display: inline-block;
}

.Edu-single-prose pre code {
	background: transparent;
	color: inherit;
	padding: 0;
	display: block;
}

.Edu-single-prose img {
	max-width: 100%;
	height: auto;
	border-radius: 12px;
	margin: 20px 0;
}

.Edu-single-prose table {
	width: 100%;
	border-collapse: collapse;
	margin: 28px 0;
	font-size: 0.95rem;
}

.Edu-single-prose th,
.Edu-single-prose td {
	padding: 12px 16px;
	border: 1px solid #e2e8f0;
	text-align: right;
}

.Edu-single-prose th {
	background: #f8fafc;
	font-weight: 700;
	color: #1e293b;
}

.Edu-single-prose tr:nth-child(even) td {
	background: #fdfdfd;
}

/* Page Links */
.Edu-page-links {
	display: flex;
	align-items: center;
	gap: 8px;
	margin: 24px 0;
	font-size: 0.9rem;
}

.Edu-page-links-title {
	font-weight: 700;
	color: #1e293b;
}

.Edu-page-number {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 32px;
	height: 32px;
	padding: 0 8px;
	background: #f1f5f9;
	border-radius: 6px;
	text-decoration: none;
	color: #1e293b;
	font-weight: 600;
}

/* Single Footer Tags (Inside Article Card) */
.Edu-single-footer {
	margin-top: 28px;
	margin-bottom: 0;
	padding-top: 22px;
	border-top: 1px solid #f1f5f9;
}

/* ==========================================================================
   7. Author Bio Card
   ========================================================================== */
.Edu-single-author-card {
	display: flex;
	gap: 20px;
	background: #ffffff;
	border: 1px solid #e2e8f0;
	border-radius: 16px;
	padding: 24px;
	margin-bottom: 40px;
	box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
}

.Edu-author-card-avatar {
	flex-shrink: 0;
}

.Edu-author-avatar-img {
	border-radius: 50%;
	display: block;
	border: 3px solid #FAB237;
	box-shadow: 0 4px 12px rgba(250, 178, 55, 0.25);
}

.Edu-author-card-content {
	flex: 1;
	min-width: 0;
}

.Edu-author-card-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: 10px;
}

.Edu-author-card-label {
	font-size: 0.78rem;
	color: #64748b;
	font-weight: 600;
	display: block;
	margin-bottom: 2px;
}

.Edu-author-card-name {
	font-size: 1.2rem;
	font-weight: 800;
	margin: 0;
}

.Edu-author-card-name a {
	color: #1e293b;
	text-decoration: none;
	transition: color 0.2s ease;
}

.Edu-author-card-name a:hover {
	color: #FAB237;
}

.Edu-author-card-link-all {
	display: inline-flex;
	align-items: center;
	gap: 5px;
	font-size: 0.82rem;
	font-weight: 600;
	color: #FAB237;
	text-decoration: none;
	transition: all 0.2s ease;
}

.Edu-author-card-link-all:hover {
	color: #222733;
}

.Edu-author-card-link-all svg {
	width: 14px;
	height: 14px;
	transform: rotate(0);
}

.Edu-author-card-bio p {
	font-size: 0.95rem;
	line-height: 1.75;
	color: #64748b;
	margin: 0;
}

/* ==========================================================================
   8. Next / Previous Navigation Cards
   ========================================================================== */
.Edu-single-post-navigation {
	margin-bottom: 44px;
}

.Edu-nav-cards-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 16px;
}

.Edu-nav-card {
	display: flex;
	align-items: center;
	gap: 14px;
	background: #ffffff;
	border: 1px solid #e2e8f0;
	border-radius: 14px;
	padding: 16px;
	text-decoration: none;
	transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
	box-shadow: 0 2px 6px rgba(0, 0, 0, 0.02);
}

.Edu-nav-card:hover {
	border-color: #FAB237;
	transform: translateY(-2px);
	box-shadow: 0 8px 20px rgba(0, 0, 0, 0.06);
}

.Edu-nav-card-arrow {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 36px;
	height: 36px;
	border-radius: 50%;
	background: #f8fafc;
	color: #64748b;
	flex-shrink: 0;
	transition: all 0.2s ease;
}

.Edu-nav-card:hover .Edu-nav-card-arrow {
	background: #FAB237;
	color: #222733;
}

.Edu-nav-card-body {
	flex: 1;
	min-width: 0;
}

.Edu-nav-card-subtitle {
	font-size: 0.75rem;
	font-weight: 600;
	color: #94a3b8;
	display: block;
	margin-bottom: 4px;
}

.Edu-nav-card-title {
	font-size: 0.95rem;
	font-weight: 700;
	color: #1e293b;
	margin: 0;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
	transition: color 0.2s ease;
}

.Edu-nav-card:hover .Edu-nav-card-title {
	color: #FAB237;
}

.Edu-nav-card-thumb {
	width: 54px;
	height: 54px;
	border-radius: 8px;
	overflow: hidden;
	flex-shrink: 0;
}

.Edu-nav-card-thumb img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.Edu-nav-card-empty {
	background: transparent;
	border: none;
	box-shadow: none;
}

/* ==========================================================================
   9. Related Posts Bento Section
   ========================================================================== */
.Edu-single-related-section {
	background: #ffffff;
	border: 1px solid #e2e8f0;
	border-radius: 20px;
	padding: 36px 40px;
	margin-bottom: 40px;
	box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
}

.Edu-related-section-header {
	margin-bottom: 22px;
}

.Edu-related-header-title {
	display: flex;
	align-items: center;
	gap: 10px;
	margin-bottom: 6px;
}

.Edu-related-icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 32px;
	height: 32px;
	border-radius: 8px;
	background: rgba(250, 178, 55, 0.15);
	color: #925c00;
}

.Edu-related-title {
	font-size: 1.35rem;
	font-weight: 800;
	color: #1e293b;
	margin: 0;
}

.Edu-related-subtitle {
	font-size: 0.9rem;
	color: #64748b;
	margin: 0;
}

.Edu-related-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 20px;
}

/* ==========================================================================
   9.5. Universal Educational Empty State Component (.Edu-empty-state-box)
   ========================================================================== */
.Edu-empty-state-box {
	background: #f8fafc;
	border: 2px dashed #cbd5e1;
	border-radius: 18px;
	padding: 44px 28px;
	text-align: center;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
	margin: 10px 0;
}

.Edu-empty-state-box:hover {
	border-color: #FAB237;
	background: #fffdf9;
	box-shadow: 0 6px 20px rgba(250, 178, 55, 0.08);
}

.Edu-empty-state-icon {
	width: 64px;
	height: 64px;
	border-radius: 50%;
	background: rgba(250, 178, 55, 0.15);
	color: #925c00;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	margin-bottom: 18px;
	border: 1px solid rgba(250, 178, 55, 0.3);
	box-shadow: 0 4px 14px rgba(250, 178, 55, 0.15);
	transition: transform 0.3s ease;
}

.Edu-empty-state-box:hover .Edu-empty-state-icon {
	transform: scale(1.08) rotate(5deg);
}

.Edu-empty-state-icon svg {
	width: 30px;
	height: 30px;
}

.Edu-empty-icon-muted {
	background: #f1f5f9;
	color: #64748b;
	border-color: #cbd5e1;
	box-shadow: none;
}

.Edu-empty-state-title {
	font-size: 1.18rem;
	font-weight: 800;
	color: #1e293b;
	margin: 0 0 10px 0;
}

.Edu-empty-state-desc {
	font-size: 0.94rem;
	color: #64748b;
	line-height: 1.8;
	max-width: 500px;
	margin: 0 0 22px 0;
}

.Edu-empty-cta {
	margin-top: 4px;
}

/* Sidebar Mini Empty State */
.Edu-sidebar-empty-state {
	background: #f8fafc;
	border: 1px dashed #cbd5e1;
	border-radius: 12px;
	padding: 24px 16px;
	text-align: center;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 10px;
}

.Edu-sidebar-empty-icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 40px;
	height: 40px;
	border-radius: 50%;
	background: rgba(250, 178, 55, 0.12);
	color: #925c00;
}

.Edu-sidebar-empty-icon svg {
	width: 20px;
	height: 20px;
}

.Edu-sidebar-empty-text {
	font-size: 0.86rem;
	color: #64748b;
	margin: 0;
	font-weight: 600;
}

/* ==========================================================================
   10. Smart Sidebar Widgets
   ========================================================================== */
.Edu-single-sidebar-sticky {
	position: sticky;
	top: 96px;
	display: flex;
	flex-direction: column;
	gap: 24px;
}

.Edu-sidebar-widget {
	background: #ffffff;
	border: 1px solid #e2e8f0;
	border-radius: 16px;
	padding: 20px;
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.02);
}

.Edu-widget-header {
	display: flex;
	align-items: center;
	gap: 10px;
	margin-bottom: 18px;
	padding-bottom: 12px;
	border-bottom: 1px solid #f1f5f9;
}

.Edu-widget-icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 28px;
	height: 28px;
	border-radius: 6px;
	background: rgba(250, 178, 55, 0.15);
	color: #925c00;
}

.Edu-widget-title {
	font-size: 1.05rem;
	font-weight: 800;
	color: #1e293b;
	margin: 0;
}

/* Course Card in Sidebar */
.Edu-sidebar-courses-list {
	display: flex;
	flex-direction: column;
	gap: 16px;
}

.Edu-sidebar-course-card {
	border: 1px solid #f1f5f9;
	border-radius: 12px;
	overflow: hidden;
	transition: all 0.2s ease;
	background: #fdfdfd;
}

.Edu-sidebar-course-card:hover {
	border-color: #FAB237;
	box-shadow: 0 6px 16px rgba(0, 0, 0, 0.05);
}

.Edu-course-card-thumb-link {
	position: relative;
	display: block;
	height: 120px;
	overflow: hidden;
	background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
}

.Edu-sidebar-course-img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.3s ease;
}

.Edu-sidebar-course-card:hover .Edu-sidebar-course-img {
	transform: scale(1.05);
}

.Edu-course-placeholder-thumb {
	display: flex;
	align-items: center;
	justify-content: center;
	height: 100%;
	background: radial-gradient(circle at center, rgba(250, 178, 55, 0.25) 0%, rgba(30, 41, 59, 0.95) 100%);
	color: #FAB237;
}

.Edu-course-placeholder-thumb svg {
	width: 38px;
	height: 38px;
	opacity: 0.92;
	filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.3));
	transition: transform 0.3s ease;
}

.Edu-sidebar-course-card:hover .Edu-course-placeholder-thumb svg {
	transform: scale(1.15);
}

.Edu-course-badge-status {
	position: absolute;
	top: 8px;
	right: 8px;
	background: rgba(34, 39, 51, 0.85);
	backdrop-filter: blur(4px);
	color: #ffffff;
	font-size: 0.68rem;
	font-weight: 700;
	padding: 2px 8px;
	border-radius: 999px;
}

.Edu-sidebar-course-content {
	padding: 12px;
}

.Edu-sidebar-course-title {
	font-size: 0.88rem;
	font-weight: 700;
	line-height: 1.4;
	margin: 0 0 10px 0;
}

.Edu-sidebar-course-title a {
	color: #1e293b;
	text-decoration: none;
	transition: color 0.2s ease;
}

.Edu-sidebar-course-title a:hover {
	color: #FAB237;
}

.Edu-sidebar-course-meta {
	display: flex;
	align-items: center;
	justify-content: space-between;
}

.Edu-course-price-wrap {
	display: flex;
	flex-direction: column;
	font-size: 0.85rem;
}

.Edu-course-regular-price {
	font-size: 0.75rem;
	color: #94a3b8;
	text-decoration: line-through;
}

.Edu-course-sale-price,
.Edu-course-price {
	font-weight: 800;
	color: #222733;
}

.Edu-course-free {
	color: #059669;
}

.Edu-course-cta {
	font-size: 0.75rem;
	padding: 4px 10px;
	border-radius: 6px;
}

/* Fallback Promo Card */
.Edu-sidebar-promo-card {
	text-align: center;
	padding: 12px 6px;
}

.Edu-promo-icon {
	width: 48px;
	height: 48px;
	background: rgba(250, 178, 55, 0.15);
	color: #925c00;
	border-radius: 12px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	margin-bottom: 12px;
}

.Edu-promo-title {
	font-size: 1rem;
	font-weight: 800;
	color: #1e293b;
	margin: 0 0 8px 0;
}

.Edu-promo-desc {
	font-size: 0.82rem;
	line-height: 1.6;
	color: #64748b;
	margin: 0 0 16px 0;
}

/* Ranked Popular Articles List */
.Edu-sidebar-popular-list {
	margin: 0;
	padding: 0;
	list-style: none;
	display: flex;
	flex-direction: column;
	gap: 14px;
}

.Edu-sidebar-popular-item {
	display: flex;
	align-items: flex-start;
	gap: 12px;
}

.Edu-popular-rank {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 28px;
	height: 28px;
	border-radius: 8px;
	background: #f1f5f9;
	color: #475569;
	font-weight: 800;
	font-size: 0.88rem;
	flex-shrink: 0;
}

.Edu-popular-rank-1 {
	background: #FAB237;
	color: #222733;
	box-shadow: 0 2px 8px rgba(250, 178, 55, 0.35);
}

.Edu-popular-rank-2 {
	background: #e2e8f0;
	color: #1e293b;
}

.Edu-popular-rank-3 {
	background: #f8fafc;
	color: #475569;
	border: 1px solid #e2e8f0;
}

.Edu-popular-details {
	flex: 1;
	min-width: 0;
}

.Edu-popular-title {
	font-size: 0.88rem;
	font-weight: 700;
	line-height: 1.45;
	margin: 0 0 6px 0;
}

.Edu-popular-title a {
	color: #1e293b;
	text-decoration: none;
	transition: color 0.2s ease;
}

.Edu-popular-title a:hover {
	color: #FAB237;
}

.Edu-popular-meta {
	display: flex;
	align-items: center;
	gap: 10px;
	font-size: 0.72rem;
	color: #94a3b8;
}

.Edu-popular-time,
.Edu-popular-views {
	display: inline-flex;
	align-items: center;
	gap: 4px;
}

/* Community Card */
.Edu-community-card {
	background: linear-gradient(145deg, #222733, #151922);
	color: #ffffff;
	border-radius: 12px;
	padding: 18px;
	text-align: center;
}

.Edu-community-badge {
	display: inline-flex;
	align-items: center;
	gap: 5px;
	background: rgba(250, 178, 55, 0.2);
	color: #FAB237;
	font-size: 0.72rem;
	font-weight: 700;
	padding: 3px 10px;
	border-radius: 999px;
	margin-bottom: 10px;
}

.Edu-community-title {
	font-size: 0.98rem;
	font-weight: 800;
	color: #ffffff;
	margin: 0 0 8px 0;
}

.Edu-community-desc {
	font-size: 0.8rem;
	line-height: 1.6;
	color: #94a3b8;
	margin: 0 0 16px 0;
}

.Edu-btn-outline-gold {
	background: transparent;
	color: #FAB237;
	border: 1.5px solid #FAB237;
	padding: 8px 14px;
	font-weight: 700;
	border-radius: 8px;
	text-decoration: none;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 6px;
	font-size: 0.82rem;
	transition: all 0.2s ease;
}

.Edu-btn-outline-gold:hover {
	background: #FAB237;
	color: #222733;
}

/* ==========================================================================
   11. Toast Notifications (Copied URL)
   ========================================================================== */
.Edu-toast-notification {
	position: fixed;
	bottom: 30px;
	left: 50%;
	transform: translateX(-50%) translateY(30px);
	background: #222733;
	color: #ffffff;
	padding: 10px 20px;
	border-radius: 999px;
	font-size: 0.88rem;
	font-weight: 600;
	display: flex;
	align-items: center;
	gap: 8px;
	box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
	opacity: 0;
	pointer-events: none;
	transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
	z-index: 9999;
	border: 1px solid rgba(250, 178, 55, 0.4);
}

.Edu-toast-notification.is-visible {
	opacity: 1;
	transform: translateX(-50%) translateY(0);
}

.Edu-toast-notification svg {
	color: #FAB237;
	width: 18px;
	height: 18px;
}

/* ==========================================================================
   12. Responsive Adjustments
   ========================================================================== */
@media (max-width: 1024px) {
	.Edu-single-layout {
		grid-template-columns: 1fr;
	}

	.Edu-single-sidebar-sticky {
		position: static;
		margin-top: 32px;
	}

	.Edu-related-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (max-width: 768px) {
	.Edu-single-header-card {
		padding: 18px 16px;
		border-radius: 16px;
		margin-bottom: 20px;
	}

	.Edu-single-title {
		font-size: 1.45rem;
		line-height: 1.45;
	}

	.Edu-single-lead {
		font-size: 0.95rem;
		line-height: 1.75;
	}

	.Edu-single-meta-bar {
		flex-direction: column;
		align-items: flex-start;
		gap: 12px;
	}

	.Edu-single-meta-list {
		flex-wrap: wrap;
		gap: 10px;
	}

	.Edu-single-share-toolbar {
		width: 100%;
		justify-content: flex-start;
		gap: 10px;
		padding-top: 12px;
		border-top: 1px dashed #e2e8f0;
	}

	.Edu-share-btn {
		width: 38px;
		height: 38px;
		border-radius: 10px;
	}

	.Edu-single-author-card {
		flex-direction: column;
		text-align: center;
		padding: 18px 16px;
		border-radius: 16px;
	}

	.Edu-author-card-header {
		flex-direction: column;
		gap: 8px;
	}

	.Edu-single-article-card {
		padding: 20px 16px;
		border-radius: 16px;
		margin-bottom: 20px;
	}

	.Edu-article-content {
		font-size: 0.98rem;
		line-height: 1.85;
	}

	.Edu-article-content h2 {
		font-size: 1.25rem;
		margin-top: 1.5rem;
	}

	.Edu-article-content h3 {
		font-size: 1.1rem;
		margin-top: 1.25rem;
	}

	.Edu-toc-card {
		padding: 14px 16px;
		border-radius: 14px;
		margin-bottom: 20px;
	}

	.Edu-toc-list a {
		font-size: 0.85rem;
		padding: 5px 0;
	}

	.Edu-single-related-section {
		padding: 20px 16px;
		border-radius: 16px;
		margin-bottom: 20px;
	}

	.Edu-nav-cards-grid {
		grid-template-columns: 1fr;
		gap: 12px;
	}

	.Edu-nav-card {
		padding: 14px 16px;
	}

	.Edu-nav-card-empty {
		display: none;
	}

	.Edu-related-grid {
		grid-template-columns: 1fr;
		gap: 14px;
	}

	.Edu-empty-state-box {
		padding: 28px 16px;
		border-radius: 14px;
	}
}

@media (max-width: 480px) {
	.Edu-single-header-card {
		padding: 16px 14px;
		border-radius: 14px;
	}

	.Edu-single-title {
		font-size: 1.28rem;
		line-height: 1.45;
	}

	.Edu-single-article-card {
		padding: 18px 14px;
	}

	.Edu-single-meta-item {
		font-size: 0.78rem;
	}

	.Edu-single-share-toolbar {
		justify-content: space-between;
	}

	.Edu-share-btn {
		width: 36px;
		height: 36px;
	}
}