/* =========================================================
   BlogLitePress — Main Stylesheet
   A refined, modern design system layered on top of style.css
   ========================================================= */

/* ---------- 1. Design Tokens ---------- */
:root {
	--blp-primary: #4f46e5;
	--blp-primary-hover: #4338ca;
	--blp-accent: #ec4899;
	--blp-text: #1f2430;
	--blp-text-muted: #5b6270;
	--blp-bg: #ffffff;
	--blp-surface: #f7f7fb;
	--blp-border: #e6e6ee;
	--blp-container: 1180px;
	--blp-radius: 14px;
	--blp-radius-sm: 8px;
	--blp-font-body: 'Open Sans', system-ui, -apple-system, sans-serif;
	--blp-font-heading: 'Playfair Display', Georgia, serif;
	--blp-h1-weight: 700;
	--blp-heading-weight: 600;
	--blp-shadow-sm: 0 1px 2px rgba(20, 20, 40, 0.06);
	--blp-shadow-md: 0 8px 24px rgba(20, 20, 40, 0.08);
	--blp-shadow-lg: 0 20px 48px rgba(20, 20, 40, 0.14);
	--blp-header-h: 76px;
	--blp-transition: 200ms cubic-bezier(.4,0,.2,1);
}

[data-theme="dark"] {
	--blp-text: #eceef3;
	--blp-text-muted: #a4abbb;
	--blp-bg: #14141c;
	--blp-surface: #1b1c26;
	--blp-border: #2b2c38;
	--blp-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
	--blp-shadow-md: 0 8px 24px rgba(0, 0, 0, 0.35);
	--blp-shadow-lg: 0 20px 48px rgba(0, 0, 0, 0.5);
}

@media (prefers-color-scheme: dark) {
	:root:not([data-theme="light"]):not([data-theme="dark"]) {
		--blp-text: #eceef3;
		--blp-text-muted: #a4abbb;
		--blp-bg: #14141c;
		--blp-surface: #1b1c26;
		--blp-border: #2b2c38;
		--blp-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
		--blp-shadow-md: 0 8px 24px rgba(0, 0, 0, 0.35);
		--blp-shadow-lg: 0 20px 48px rgba(0, 0, 0, 0.5);
	}
}

/* ---------- 2. Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
	margin: 0;
	background: var(--blp-bg);
	color: var(--blp-text);
	font-family: var(--blp-font-body);
	font-size: 17px;
	line-height: 1.7;
	transition: background-color var(--blp-transition), color var(--blp-transition);
	-webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
figure { margin: 0; }
a { color: var(--blp-primary); text-decoration: none; transition: color var(--blp-transition); }
a:hover { color: var(--blp-primary-hover); text-decoration: underline; }
ul, ol { padding-inline-start: 1.25em; }
table { width: 100%; border-collapse: collapse; }
input, textarea, select, button { font-family: inherit; font-size: inherit; }
::selection { background: var(--blp-primary); color: #fff; }

@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after {
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.01ms !important;
		scroll-behavior: auto !important;
	}
}

/* ---------- 3. Typography ---------- */
h1, h2, h3, h4, h5, h6 {
	font-family: var(--blp-font-heading);
	font-weight: var(--blp-heading-weight);
	line-height: 1.2;
	margin: 0 0 0.5em;
	letter-spacing: -0.01em;
	color: var(--blp-text);
}
h1 { font-size: clamp(2rem, 1.6rem + 1.8vw, 3.2rem); font-weight: var(--blp-h1-weight); }
h2 { font-size: clamp(1.6rem, 1.3rem + 1.2vw, 2.4rem); }
h3 { font-size: clamp(1.3rem, 1.15rem + 0.6vw, 1.7rem); }
h4 { font-size: 1.25rem; }
p { margin: 0 0 1.3em; color: var(--blp-text); }
.site-description, .entry-meta, .widget-title { color: var(--blp-text-muted); }
blockquote {
	margin: 1.5em 0;
	padding: 0.2em 1.5em;
	border-left: 4px solid var(--blp-primary);
	font-family: var(--blp-font-heading);
	font-style: italic;
	font-size: 1.15em;
	color: var(--blp-text-muted);
}
code, pre, kbd {
	font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
	background: var(--blp-surface);
	border-radius: var(--blp-radius-sm);
}
code { padding: 0.15em 0.4em; font-size: 0.9em; }
pre { padding: 1.2em; overflow-x: auto; line-height: 1.5; }
pre code { padding: 0; background: none; }
hr { border: none; border-top: 1px solid var(--blp-border); margin: 2.5em 0; }

/* ---------- 4. Layout ---------- */
.container {
	max-width: var(--blp-container);
	margin-inline: auto;
	padding-inline: 24px;
}
.content-layout {
	max-width: var(--blp-container);
	margin-inline: auto;
	padding-inline: 24px;
	display: grid;
	grid-template-columns: 1fr;
	gap: 48px;
	padding-block: 48px;
}
body.has-sidebar:not(.sidebar-none) .content-layout {
	grid-template-columns: minmax(0, 1fr) 320px;
}
body.sidebar-left.has-sidebar .content-layout #secondary { order: -1; }
.no-sidebar-layout { grid-template-columns: 1fr !important; }
.no-sidebar-layout .site-main { max-width: 820px; margin-inline: auto; width: 100%; }

.screen-reader-text {
	position: absolute !important;
	width: 1px; height: 1px;
	overflow: hidden; clip: rect(1px,1px,1px,1px);
}
.skip-link.screen-reader-text:focus {
	position: fixed; top: 8px; left: 8px;
	width: auto; height: auto; z-index: 9999;
	background: var(--blp-primary); color: #fff;
	padding: 12px 20px; border-radius: var(--blp-radius-sm);
	clip: auto;
}

/* ---------- 5. Header ---------- */
.site-header {
	position: relative;
	z-index: 100;
	background: color-mix(in srgb, var(--blp-bg) 88%, transparent);
	backdrop-filter: blur(10px);
	border-bottom: 1px solid var(--blp-border);
}
body.sticky-header .site-header {
	position: sticky;
	top: 0;
}
.header-inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 24px;
	min-height: var(--blp-header-h);
}
.site-branding { display: flex; flex-direction: column; justify-content: center; }
.site-title { font-family: var(--blp-font-heading); font-size: 1.5rem; font-weight: var(--blp-heading-weight); margin: 0; line-height: 1.1; }
.site-title a { color: var(--blp-text); text-decoration: none; }
.site-description { font-size: 0.85rem; margin: 2px 0 0; }
.site-logo img { max-height: 52px; width: auto; }

.main-navigation .nav-menu {
	display: flex;
	align-items: center;
	gap: 4px;
	list-style: none;
	margin: 0;
	padding: 0;
}
.main-navigation .nav-menu > li { position: relative; }
.main-navigation .nav-menu a {
	display: block;
	padding: 10px 16px;
	color: var(--blp-text);
	font-weight: 500;
	font-size: 0.95rem;
	border-radius: var(--blp-radius-sm);
	text-decoration: none;
	transition: background-color var(--blp-transition), color var(--blp-transition);
}
.main-navigation .nav-menu a:hover,
.main-navigation .nav-menu .current-menu-item > a {
	background: var(--blp-surface);
	color: var(--blp-primary);
}
.main-navigation .sub-menu {
	list-style: none;
	position: absolute;
	top: 100%; left: 0;
	min-width: 220px;
	margin: 4px 0 0;
	padding: 8px;
	background: var(--blp-bg);
	border: 1px solid var(--blp-border);
	border-radius: var(--blp-radius);
	box-shadow: var(--blp-shadow-lg);
	opacity: 0;
	visibility: hidden;
	transform: translateY(6px);
	transition: opacity var(--blp-transition), transform var(--blp-transition), visibility var(--blp-transition);
}
.main-navigation li:hover > .sub-menu,
.main-navigation li:focus-within > .sub-menu {
	opacity: 1; visibility: visible; transform: translateY(0);
}
.main-navigation .sub-menu .sub-menu { top: 0; left: 100%; margin-left: 4px; }
.main-navigation .menu-item-has-children > a::after { content: '\203a'; display: inline-block; margin-left: 4px; transform: rotate(90deg); font-size: 0.8em; opacity: 0.6; }

.header-actions { display: flex; align-items: center; gap: 8px; }
.theme-toggle, .menu-toggle {
	display: inline-flex; align-items: center; justify-content: center;
	width: 42px; height: 42px;
	border: 1px solid var(--blp-border);
	background: var(--blp-surface);
	border-radius: 50%;
	cursor: pointer;
	transition: background-color var(--blp-transition), transform var(--blp-transition);
}
.theme-toggle:hover, .menu-toggle:hover { background: var(--blp-border); transform: translateY(-1px); }
.theme-toggle-icon { width: 18px; height: 18px; position: relative; display: block; }
.theme-toggle-icon::before {
	content: '';
	position: absolute; inset: 0;
	border-radius: 50%;
	background: var(--blp-text);
	box-shadow: 6px -6px 0 -3px var(--blp-text);
	transition: all var(--blp-transition);
}
[data-theme="dark"] .theme-toggle-icon::before { box-shadow: 6px -6px 0 -3px transparent; }

.menu-toggle { display: none; flex-direction: column; gap: 4px; border-radius: 10px; }
.menu-toggle-bar { width: 18px; height: 2px; background: var(--blp-text); border-radius: 2px; transition: transform var(--blp-transition), opacity var(--blp-transition); }
.menu-toggle[aria-expanded="true"] .menu-toggle-bar:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-toggle-bar:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] .menu-toggle-bar:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.bloglitepress-breadcrumbs { font-size: 0.85rem; color: var(--blp-text-muted); padding-top: 20px; }
.bloglitepress-breadcrumbs a { color: var(--blp-text-muted); }
.bloglitepress-breadcrumbs a:hover { color: var(--blp-primary); }

/* ---------- 6. Mobile Navigation ---------- */
@media (max-width: 880px) {
	.menu-toggle { display: inline-flex; }
	.main-navigation { width: 100%; order: 3; }
	.main-navigation .nav-menu {
		display: none;
		flex-direction: column;
		align-items: stretch;
		gap: 0;
		padding: 8px 0 20px;
		border-top: 1px solid var(--blp-border);
	}
	.main-navigation.toggled .nav-menu { display: flex; }
	.main-navigation .nav-menu a { padding: 12px 8px; }
	.main-navigation .sub-menu {
		position: static; opacity: 1; visibility: visible; transform: none;
		box-shadow: none; border: none; margin: 0 0 0 16px; padding: 0;
		display: none;
	}
	.main-navigation .menu-item-has-children.submenu-open > .sub-menu { display: block; }
	.header-inner { flex-wrap: wrap; }
}

/* ---------- 7. Post Grid & Cards ---------- */
.post-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 28px;
	counter-reset: blp-post-index;
}
.post-card {
	position: relative;
	background: var(--blp-surface);
	border: 1px solid var(--blp-border);
	border-radius: var(--blp-radius);
	overflow: hidden;
	display: flex;
	flex-direction: column;
	counter-increment: blp-post-index;
	transition: transform var(--blp-transition), box-shadow var(--blp-transition), border-color var(--blp-transition);
}
.post-card:hover {
	transform: translateY(-4px);
	box-shadow: var(--blp-shadow-lg);
	border-color: transparent;
}
.post-card .post-thumbnail { aspect-ratio: 16/10; overflow: hidden; }
.post-card .post-thumbnail img { width: 100%; height: 100%; object-fit: cover; transition: transform 400ms ease; }
.post-card:hover .post-thumbnail img { transform: scale(1.06); }

/* No-thumbnail cards: a light accent bar + a large faded index numeral
   stand in for a photo, so the card still feels designed instead of empty. */
.post-card:not(:has(.post-thumbnail)) { padding-top: 5px; }
.post-card:not(:has(.post-thumbnail))::before {
	content: '';
	position: absolute;
	top: 0; left: 0; right: 0; height: 5px;
	background: linear-gradient(90deg, var(--blp-primary), var(--blp-accent));
}
.post-card:not(:has(.post-thumbnail))::after {
	content: counter(blp-post-index, decimal-leading-zero);
	position: absolute;
	top: 14px; right: 18px;
	font-family: var(--blp-font-heading);
	font-size: 2.4rem;
	font-weight: 700;
	color: var(--blp-text);
	opacity: 0.06;
	line-height: 1;
	pointer-events: none;
}
.post-card .entry-wrapper { padding: 26px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.post-card:not(:has(.post-thumbnail)) .entry-wrapper { padding-top: 22px; }
.sticky-badge {
	display: inline-block; align-self: flex-start;
	background: var(--blp-accent); color: #fff;
	font-size: 0.72rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase;
	padding: 4px 10px; border-radius: 999px;
}
.entry-category {
	position: relative;
	align-self: flex-start;
	font-size: 0.72rem; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase;
	color: var(--blp-primary);
	background: color-mix(in srgb, var(--blp-primary) 12%, transparent);
	padding: 5px 12px;
	border-radius: 999px;
	text-decoration: none;
}
.entry-category:hover { background: color-mix(in srgb, var(--blp-primary) 20%, transparent); text-decoration: none; }
.post-card .entry-title { font-size: 1.28rem; margin: 0; line-height: 1.3; }
.post-card .entry-title a { color: var(--blp-text); text-decoration: none; }
.post-card .entry-title a:hover { color: var(--blp-primary); }
.entry-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 6px; font-size: 0.8rem; color: var(--blp-text-muted); }
.entry-meta > * + *::before { content: '·'; margin-right: 6px; opacity: 0.6; }
.entry-meta i.blp-icon { opacity: 0.7; }
.entry-summary { color: var(--blp-text-muted); font-size: 0.95rem; flex: 1; }
.entry-summary p { margin: 0; }
.read-more-link {
	font-weight: 600; font-size: 0.88rem; display: inline-flex; align-items: center; gap: 4px;
	text-decoration: none; margin-top: 4px; padding-top: 12px; border-top: 1px solid var(--blp-border);
}
.read-more-link span { transition: transform var(--blp-transition); }
.read-more-link:hover span { transform: translateX(3px); }

@media (min-width: 640px) {
	.post-grid { grid-template-columns: repeat(2, 1fr); }
}
body.no-sidebar .post-grid { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 980px) {
	body.no-sidebar .post-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
	body.no-sidebar .post-grid, .post-grid { grid-template-columns: 1fr; }
}

/* ---------- 8. Single Post / Page ---------- */
.single-post .entry-header, .single-page .entry-header { margin-bottom: 28px; }
.single-post .entry-title, .single-page .entry-title { margin-bottom: 12px; }
.single-post .post-thumbnail, .single-page .post-thumbnail {
	border-radius: var(--blp-radius);
	overflow: hidden;
	margin-bottom: 32px;
	box-shadow: var(--blp-shadow-md);
}
.entry-content { font-size: 1.08rem; }
.entry-content > * + * { margin-top: 1.3em; }
.entry-content h2, .entry-content h3, .entry-content h4 { margin-top: 1.6em; }
.entry-content img { border-radius: var(--blp-radius-sm); }
.entry-content .alignwide { max-width: calc(100% + 160px); margin-inline: -80px; }
.entry-content .alignfull { max-width: 100vw; margin-inline: calc(50% - 50vw); }
.entry-content figcaption { font-size: 0.85rem; color: var(--blp-text-muted); text-align: center; margin-top: 8px; }

.single-post .entry-footer { margin-top: 32px; padding-top: 20px; border-top: 1px solid var(--blp-border); display: flex; flex-wrap: wrap; gap: 8px 20px; font-size: 0.9rem; color: var(--blp-text-muted); }
.single-post .entry-footer a { color: var(--blp-text-muted); }
.single-post .entry-footer a:hover { color: var(--blp-primary); }

.author-bio {
	display: flex; gap: 16px; align-items: flex-start;
	margin-top: 40px; padding: 24px;
	background: var(--blp-surface); border-radius: var(--blp-radius);
}
.author-avatar img { border-radius: 50%; }
.author-info h3 { margin: 0 0 6px; font-size: 1.1rem; }
.author-info p { margin: 0; color: var(--blp-text-muted); font-size: 0.92rem; }

.post-navigation {
	display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
	margin-top: 40px;
}
.post-navigation a {
	display: block; padding: 18px 20px;
	background: var(--blp-surface); border: 1px solid var(--blp-border);
	border-radius: var(--blp-radius); color: var(--blp-text);
	text-decoration: none; font-weight: 600;
	transition: border-color var(--blp-transition), transform var(--blp-transition);
}
.post-navigation a:hover { border-color: var(--blp-primary); transform: translateY(-2px); }
.nav-next { text-align: right; }

.page-links { margin-top: 20px; font-weight: 600; }
.page-links a { display: inline-block; margin: 0 4px; padding: 4px 10px; border: 1px solid var(--blp-border); border-radius: var(--blp-radius-sm); text-decoration: none; }

/* ---------- 9. Page Headers / Archives ---------- */
.page-header { margin-bottom: 36px; }
.page-header .page-title { margin-bottom: 8px; }
.page-header .page-title span { color: var(--blp-primary); }
.archive-description { color: var(--blp-text-muted); }

.error-404 { text-align: center; padding: 40px 0 60px; }
.error-code {
	font-family: var(--blp-font-heading);
	font-size: clamp(4rem, 3rem + 6vw, 8rem);
	font-weight: 700;
	background: linear-gradient(135deg, var(--blp-primary), var(--blp-accent));
	-webkit-background-clip: text; background-clip: text; color: transparent;
	line-height: 1;
}
.error-404 .page-content { max-width: 480px; margin: 0 auto; }
.error-404 .search-form { margin: 24px auto; }

.button-primary,
input[type="submit"],
.search-submit,
.wp-block-button__link {
	display: inline-flex; align-items: center; justify-content: center;
	background: var(--blp-primary);
	color: #fff !important;
	font-weight: 600;
	padding: 12px 24px;
	border: none;
	border-radius: var(--blp-radius-sm);
	cursor: pointer;
	text-decoration: none !important;
	transition: background-color var(--blp-transition), transform var(--blp-transition);
}
.button-primary:hover, input[type="submit"]:hover, .search-submit:hover {
	background: var(--blp-primary-hover);
	transform: translateY(-1px);
}

.search-form { display: flex; gap: 8px; max-width: 480px; }
.search-field {
	flex: 1; padding: 11px 16px;
	border: 1px solid var(--blp-border); border-radius: var(--blp-radius-sm);
	background: var(--blp-surface); color: var(--blp-text);
}
.search-field:focus { outline: 2px solid var(--blp-primary); outline-offset: 1px; }

/* ---------- 10. Sidebar & Widgets ---------- */
.widget-area { display: flex; flex-direction: column; gap: 32px; }
.widget {
	background: var(--blp-surface);
	border: 1px solid var(--blp-border);
	border-radius: var(--blp-radius);
	padding: 24px;
}
.widget-title {
	font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.06em;
	margin-bottom: 16px; padding-bottom: 12px; border-bottom: 2px solid var(--blp-primary);
	font-family: var(--blp-font-body); font-weight: var(--blp-heading-weight);
}
.widget ul { list-style: none; padding: 0; margin: 0; }
.widget ul li { padding: 10px 0; border-bottom: 1px solid var(--blp-border); }
.widget ul li:last-child { border-bottom: none; padding-bottom: 0; }
.widget a { color: var(--blp-text); font-size: 0.92rem; line-height: 1.4; transition: color var(--blp-transition), padding-left var(--blp-transition); display: block; }
.widget a:hover { color: var(--blp-primary); padding-left: 4px; text-decoration: none; }
.widget select, .widget input:not([type=submit]) { width: 100%; padding: 8px; border: 1px solid var(--blp-border); border-radius: var(--blp-radius-sm); background: var(--blp-bg); color: var(--blp-text); }

/* ---------- 11. Footer ---------- */
.site-footer {
	margin-top: 60px;
	background: var(--blp-surface);
	border-top: 1px solid var(--blp-border);
	padding-block: 48px 24px;
}
.footer-widgets {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
	gap: 32px;
	margin-bottom: 40px;
}
.footer-widgets .widget { background: transparent; border: none; padding: 0; }
.footer-bottom {
	display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px;
	padding-top: 24px; border-top: 1px solid var(--blp-border);
	font-size: 0.88rem; color: var(--blp-text-muted);
}
.footer-menu { display: flex; gap: 20px; list-style: none; margin: 0; padding: 0; flex-wrap: wrap; }
.footer-menu a { color: var(--blp-text-muted); text-decoration: none; }
.footer-menu a:hover { color: var(--blp-primary); }
.back-to-top {
	width: 38px; height: 38px; border-radius: 50%;
	background: var(--blp-primary); color: #fff; border: none;
	cursor: pointer; font-size: 1rem;
	opacity: 0; pointer-events: none; transform: translateY(8px);
	transition: opacity var(--blp-transition), transform var(--blp-transition);
}
.back-to-top.is-visible { opacity: 1; pointer-events: auto; transform: translateY(0); }

/* ---------- 12. Comments ---------- */
.comments-area { margin-top: 56px; padding-top: 40px; border-top: 1px solid var(--blp-border); }
.comments-title { margin-bottom: 24px; }
.comment-list { list-style: none; margin: 0; padding: 0; }
.comment-list .children { list-style: none; margin: 0; padding-inline-start: 40px; }
.comment-body { padding: 20px 0; border-bottom: 1px solid var(--blp-border); }
.comment-author { display: flex; align-items: center; gap: 10px; font-weight: 600; margin-bottom: 6px; }
.comment-author .avatar { border-radius: 50%; }
.comment-metadata { font-size: 0.8rem; color: var(--blp-text-muted); font-weight: 400; }
.comment-content p:last-child { margin-bottom: 0; }
.comment-reply-link { font-size: 0.85rem; font-weight: 600; }
.comment-respond { margin-top: 32px; background: var(--blp-surface); padding: 24px; border-radius: var(--blp-radius); }
.comment-form p { margin-bottom: 14px; }
.comment-form label { display: block; font-weight: 600; margin-bottom: 6px; font-size: 0.9rem; }
.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
	width: 100%; padding: 10px 14px;
	border: 1px solid var(--blp-border); border-radius: var(--blp-radius-sm);
	background: var(--blp-bg); color: var(--blp-text);
}
.comment-form textarea { min-height: 120px; }

/* ---------- 13. Pagination ---------- */
.bloglitepress-pagination { margin-top: 44px; display: flex; justify-content: center; }
.bloglitepress-pagination .nav-links { display: flex; gap: 8px; flex-wrap: wrap; }
.bloglitepress-pagination a, .bloglitepress-pagination span {
	display: inline-flex; align-items: center; justify-content: center;
	min-width: 40px; height: 40px; padding: 0 12px;
	border: 1px solid var(--blp-border); border-radius: var(--blp-radius-sm);
	color: var(--blp-text); text-decoration: none; font-weight: 600; font-size: 0.9rem;
}
.bloglitepress-pagination a:hover { border-color: var(--blp-primary); color: var(--blp-primary); }
.bloglitepress-pagination .current { background: var(--blp-primary); border-color: var(--blp-primary); color: #fff; }

/* ---------- 14. Scroll-reveal animation ---------- */
.reveal-on-scroll { opacity: 0; transform: translateY(18px); transition: opacity 600ms ease, transform 600ms ease; }
.reveal-on-scroll.is-visible { opacity: 1; transform: translateY(0); }

/* ---------- 15. Responsive tweaks ---------- */
@media (max-width: 880px) {
	.content-layout, body.has-sidebar .content-layout { grid-template-columns: 1fr !important; gap: 40px; padding-block: 32px; }
	body.sidebar-left .content-layout #secondary { order: 0; }
	body { font-size: 16px; }
	.entry-content .alignwide, .entry-content .alignfull { margin-inline: 0; max-width: 100%; }
	.author-bio { flex-direction: column; }
	.post-navigation { grid-template-columns: 1fr; }
	.nav-next { text-align: left; }
}