/* ============================================================
   Editorial Pro — Design System
   ============================================================ */

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; }

html {
	font-size: 16px;
	-webkit-text-size-adjust: 100%;
	scroll-behavior: smooth;
}

body {
	margin: 0;
	font-family: var(--font-body), -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
	font-size: 1rem;
	line-height: 1.7;
	color: var(--color-text);
	background: var(--color-background);
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	text-rendering: optimizeLegibility;
}

img, video, svg { max-width: 100%; height: auto; display: block; }
img { border-style: none; }

a {
	color: var(--color-accent);
	text-decoration: none;
	transition: color .2s ease;
}
a:hover { text-decoration: underline; }

button { font: inherit; cursor: pointer; }

/* ---- Typography ---- */
h1, h2, h3, h4, h5, h6 {
	font-family: var(--font-heading), -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
	color: var(--color-heading);
	line-height: 1.2;
	font-weight: 700;
	letter-spacing: -0.02em;
	margin: 0 0 1rem;
}

h1 { font-size: clamp(2rem, 5vw, 3.25rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 4vw, 2.25rem); font-weight: 700; }
h3 { font-size: clamp(1.3rem, 3vw, 1.6rem); }
h4 { font-size: 1.15rem; }

p { margin: 0 0 1.25rem; }

small, .small { font-size: 0.875rem; color: var(--color-text-secondary); }

.meta {
	font-size: 0.8125rem;
	color: var(--color-text-secondary);
	letter-spacing: 0.02em;
	text-transform: uppercase;
	font-weight: 600;
}

.nav-font {
	font-family: var(--font-heading), sans-serif;
	font-size: 0.9375rem;
	font-weight: 500;
	letter-spacing: -0.01em;
}

/* ---- Layout ---- */
.container {
	width: 100%;
	max-width: 1200px;
	margin-inline: auto;
	padding-inline: 24px;
}

.container-narrow { max-width: 720px; }
.container-wide { max-width: 1320px; }

.section {
	padding-block: clamp(3rem, 7vw, 6rem);
}

.section-header {
	text-align: center;
	margin-bottom: 3rem;
}
.section-header h2 {
	margin-bottom: 0.75rem;
}
.section-header p {
	color: var(--color-text-secondary);
	max-width: 640px;
	margin-inline: auto;
	font-size: 1.05rem;
}

.section-label {
	display: inline-block;
	font-size: 0.8125rem;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--color-accent);
	margin-bottom: 0.75rem;
}

/* ---- Buttons ---- */
.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.5rem;
	padding: 0.75rem 1.5rem;
	font-family: var(--font-heading), sans-serif;
	font-size: 0.9375rem;
	font-weight: 600;
	letter-spacing: -0.01em;
	border-radius: 8px;
	border: 1px solid transparent;
	text-decoration: none;
	transition: all .2s ease;
	cursor: pointer;
	line-height: 1.2;
}

.btn-primary {
	background: var(--color-button);
	color: #fff;
}
.btn-primary:hover {
	background: var(--color-button-hover);
	color: #fff;
	text-decoration: none;
	transform: translateY(-1px);
	box-shadow: 0 6px 20px rgba(17, 24, 39, 0.15);
}

.btn-secondary {
	background: transparent;
	color: var(--color-heading);
	border-color: var(--color-border);
}
.btn-secondary:hover {
	border-color: var(--color-heading);
	color: var(--color-heading);
	text-decoration: none;
	background: var(--color-surface);
}

.btn-accent {
	background: var(--color-accent);
	color: #fff;
}
.btn-accent:hover {
	opacity: 0.9;
	color: #fff;
	text-decoration: none;
}

.btn-lg { padding: 0.95rem 2rem; font-size: 1rem; }
.btn-block { display: flex; width: 100%; }

/* ---- Cards ---- */
.card {
	background: var(--color-surface);
	border: 1px solid var(--color-border);
	border-radius: 12px;
	overflow: hidden;
	transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.card:hover {
	transform: translateY(-4px);
	box-shadow: 0 12px 32px rgba(17, 24, 39, 0.08);
	border-color: transparent;
}

.card-image {
	aspect-ratio: 16 / 10;
	overflow: hidden;
	background: #f3f4f6;
}
.card-image img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform .4s ease;
}
.card:hover .card-image img {
	transform: scale(1.04);
}

.card-body { padding: 1.5rem; }
.card-title {
	font-size: 1.2rem;
	font-weight: 700;
	margin-bottom: 0.5rem;
	line-height: 1.3;
}
.card-title a { color: var(--color-heading); }
.card-title a:hover { color: var(--color-accent); text-decoration: none; }

.card-excerpt {
	color: var(--color-text-secondary);
	font-size: 0.9375rem;
	line-height: 1.6;
	margin-bottom: 1rem;
}

.card-meta {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	font-size: 0.8125rem;
	color: var(--color-text-secondary);
}

.tag {
	display: inline-block;
	padding: 0.25rem 0.7rem;
	font-size: 0.75rem;
	font-weight: 600;
	letter-spacing: 0.02em;
	border-radius: 999px;
	background: rgba(37, 99, 235, 0.08);
	color: var(--color-accent);
	text-decoration: none;
}
.tag:hover { text-decoration: none; background: rgba(37, 99, 235, 0.14); }

/* ---- Grids ---- */
.grid { display: grid; gap: 1.75rem; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 1024px) {
	.grid-4 { grid-template-columns: repeat(2, 1fr); }
	.grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
	.grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* ============================================================
   Header
   ============================================================ */
.site-header {
	position: sticky;
	top: 0;
	z-index: 100;
	background: rgba(255, 255, 255, 0.85);
	backdrop-filter: saturate(180%) blur(12px);
	-webkit-backdrop-filter: saturate(180%) blur(12px);
	border-bottom: 1px solid var(--color-border);
	transition: box-shadow .3s ease;
}
.site-header.scrolled {
	box-shadow: 0 1px 8px rgba(17, 24, 39, 0.06);
}
.header-inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	height: 72px;
	gap: 1.5rem;
}

.site-branding { display: flex; align-items: center; gap: 0.6rem; flex-shrink: 0; }
.site-branding img { max-height: 40px; width: auto; }
.site-title { font-family: var(--font-heading); font-size: 1.25rem; font-weight: 800; margin: 0; letter-spacing: -0.02em; }
.site-title a { color: var(--color-heading); }
.site-title a:hover { text-decoration: none; }
.site-description { font-size: 0.8125rem; color: var(--color-text-secondary); margin: 0; }

.primary-nav { display: flex; align-items: center; }
.primary-nav ul {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	gap: 0.25rem;
	align-items: center;
}
.primary-nav li { position: relative; }
.primary-nav a {
	display: block;
	padding: 0.5rem 0.875rem;
	font-family: var(--font-heading);
	font-size: 0.9375rem;
	font-weight: 500;
	color: var(--color-heading);
	letter-spacing: -0.01em;
	border-radius: 6px;
	transition: background .2s ease, color .2s ease;
}
.primary-nav a:hover { background: rgba(17, 24, 39, 0.04); text-decoration: none; }
.primary-nav .current-menu-item > a { color: var(--color-accent); }

.sub-menu {
	position: absolute;
	top: 100%;
	left: 0;
	min-width: 200px;
	background: var(--color-surface);
	border: 1px solid var(--color-border);
	border-radius: 8px;
	box-shadow: 0 8px 24px rgba(17, 24, 39, 0.1);
	padding: 0.5rem;
	opacity: 0;
	visibility: hidden;
	transform: translateY(8px);
	transition: all .2s ease;
}
.primary-nav li:hover > .sub-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.sub-menu a { padding: 0.5rem 0.75rem; border-radius: 6px; }

.header-actions { display: flex; align-items: center; gap: 0.75rem; }

.search-toggle {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 40px; height: 40px;
	border: 1px solid var(--color-border);
	border-radius: 8px;
	background: transparent;
	color: var(--color-heading);
	transition: all .2s ease;
}
.search-toggle:hover { border-color: var(--color-heading); }

.menu-toggle {
	display: none;
	flex-direction: column;
	justify-content: center;
	width: 40px; height: 40px;
	border: 1px solid var(--color-border);
	border-radius: 8px;
	background: transparent;
	padding: 10px;
	gap: 4px;
}
.menu-toggle span {
	display: block;
	height: 2px;
	width: 100%;
	background: var(--color-heading);
	transition: all .3s ease;
	transform-origin: center;
}
.menu-toggle.active span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* Mobile nav */
.mobile-nav {
	position: fixed;
	inset: 72px 0 0 0;
	background: var(--color-background);
	z-index: 99;
	padding: 2rem 24px;
	transform: translateX(100%);
	transition: transform .3s cubic-bezier(0.4, 0, 0.2, 1);
	overflow-y: auto;
	visibility: hidden;
}
.mobile-nav.open { transform: translateX(0); visibility: visible; }
.mobile-nav ul { list-style: none; margin: 0; padding: 0; }
.mobile-nav li { border-bottom: 1px solid var(--color-border); }
.mobile-nav a {
	display: block;
	padding: 1rem 0;
	font-family: var(--font-heading);
	font-size: 1.125rem;
	font-weight: 600;
	color: var(--color-heading);
}
.mobile-nav a:hover { color: var(--color-accent); text-decoration: none; }
.mobile-nav .btn { margin-top: 1.5rem; }
.mobile-nav .social-links { margin-top: 2rem; }

@media (max-width: 860px) {
	.primary-nav { display: none; }
	.menu-toggle { display: flex; }
}

/* Search overlay */
.search-overlay {
	position: fixed;
	inset: 0;
	z-index: 200;
	background: rgba(17, 24, 39, 0.5);
	backdrop-filter: blur(4px);
	opacity: 0;
	visibility: hidden;
	transition: opacity .25s ease, visibility .25s ease;
	display: flex;
	align-items: flex-start;
	justify-content: center;
	padding-top: 10vh;
}
.search-overlay.open { opacity: 1; visibility: visible; }
.search-overlay-inner {
	background: var(--color-surface);
	width: 100%;
	max-width: 640px;
	margin-inline: 24px;
	border-radius: 16px;
	padding: 2rem;
	box-shadow: 0 24px 60px rgba(0,0,0,0.2);
	transform: translateY(-12px);
	transition: transform .25s ease;
}
.search-overlay.open .search-overlay-inner { transform: translateY(0); }
.search-overlay form { display: flex; gap: 0.75rem; }
.search-overlay input[type="search"] {
	flex: 1;
	padding: 0.875rem 1rem;
	font-size: 1.05rem;
	border: 1px solid var(--color-border);
	border-radius: 8px;
	font-family: inherit;
}
.search-overlay-close {
	position: absolute;
	top: 1.5rem; right: 1.5rem;
	background: none; border: none; color: #fff; font-size: 1.5rem;
}
.search-overlay input[type="search"]:focus {
	outline: 2px solid var(--color-accent);
	outline-offset: -1px;
}

/* ============================================================
   Hero
   ============================================================ */
.hero {
	padding-block: clamp(3rem, 8vw, 6rem);
}
.hero-inner {
	display: grid;
	grid-template-columns: 1.4fr 1fr;
	gap: 3rem;
	align-items: center;
}
.hero-content { animation: fade-up .6s ease both; }
.hero-label {
	display: inline-block;
	font-size: 0.8125rem;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--color-accent);
	margin-bottom: 1rem;
}
.hero h1 { margin-bottom: 1rem; }
.hero-subtitle {
	font-size: 1.25rem;
	font-weight: 600;
	color: var(--color-heading);
	margin-bottom: 1rem;
	font-family: var(--font-heading);
}
.hero-text {
	font-size: 1.0625rem;
	color: var(--color-text-secondary);
	line-height: 1.7;
	margin-bottom: 1.75rem;
	max-width: 560px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.875rem; margin-bottom: 2rem; }
.hero-credibility {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	font-size: 0.9375rem;
	color: var(--color-text-secondary);
	padding-top: 1.5rem;
	border-top: 1px solid var(--color-border);
	max-width: 560px;
}
.hero-credibility strong { color: var(--color-heading); }

.hero-image-wrap {
	position: relative;
	animation: fade-up .8s ease both;
}
.hero-image-wrap img {
	width: 100%;
	border-radius: 16px;
	aspect-ratio: 1;
	object-fit: cover;
	box-shadow: 0 20px 50px rgba(17, 24, 39, 0.12);
}
.hero-image-wrap::after {
	content: '';
	position: absolute;
	inset: 20px -20px -20px 20px;
	border: 2px solid var(--color-accent);
	border-radius: 16px;
	z-index: -1;
	opacity: 0.15;
}

@media (max-width: 860px) {
	.hero-inner { grid-template-columns: 1fr; gap: 2rem; }
	.hero-image-wrap { max-width: 320px; }
}

/* ============================================================
   Stats
   ============================================================ */
.stats {
	background: var(--color-surface);
	border-block: 1px solid var(--color-border);
}
.stats-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 2rem;
	text-align: center;
}
.stat-value {
	font-family: var(--font-heading);
	font-size: clamp(1.75rem, 4vw, 2.5rem);
	font-weight: 800;
	color: var(--color-heading);
	line-height: 1;
	margin-bottom: 0.5rem;
	letter-spacing: -0.03em;
}
.stat-label {
	font-size: 0.875rem;
	color: var(--color-text-secondary);
	line-height: 1.4;
}
@media (max-width: 768px) {
	.stats-grid { grid-template-columns: repeat(2, 1fr); gap: 2.5rem 1.5rem; }
}

/* ============================================================
   Resource Cards
   ============================================================ */
.resource-card {
	display: flex;
	flex-direction: column;
	padding: 1.75rem;
	background: var(--color-surface);
	border: 1px solid var(--color-border);
	border-radius: 12px;
	transition: transform .25s ease, box-shadow .25s ease;
}
.resource-card:hover {
	transform: translateY(-3px);
	box-shadow: 0 12px 28px rgba(17, 24, 39, 0.07);
}
.resource-icon {
	font-size: 1.75rem;
	margin-bottom: 1rem;
	color: var(--color-accent);
}
.resource-card h3 { font-size: 1.15rem; margin-bottom: 0.5rem; }
.resource-card p { color: var(--color-text-secondary); font-size: 0.9375rem; margin-bottom: 1rem; flex: 1; }
.resource-link {
	font-weight: 600;
	font-size: 0.9375rem;
	color: var(--color-accent);
	display: inline-flex;
	align-items: center;
	gap: 0.3rem;
}
.resource-link:hover { text-decoration: none; gap: 0.5rem; }

/* ============================================================
   Service / Framework Cards
   ============================================================ */
.service-card {
	display: flex;
	flex-direction: column;
	background: var(--color-surface);
	border: 1px solid var(--color-border);
	border-radius: 12px;
	overflow: hidden;
	transition: transform .25s ease, box-shadow .25s ease;
}
.service-card:hover {
	transform: translateY(-4px);
	box-shadow: 0 14px 36px rgba(17, 24, 39, 0.08);
}
.service-card-image { aspect-ratio: 16/10; overflow: hidden; background: #f3f4f6; }
.service-card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.service-card:hover .service-card-image img { transform: scale(1.05); }
.service-card-body { padding: 1.5rem; }
.service-card-category {
	font-size: 0.75rem;
	font-weight: 700;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: var(--color-accent);
	margin-bottom: 0.5rem;
}
.service-card h3 { font-size: 1.25rem; margin-bottom: 0.5rem; }
.service-card p { color: var(--color-text-secondary); font-size: 0.9375rem; margin-bottom: 1rem; }

/* ============================================================
   Article cards & archives
   ============================================================ */
.article-grid { display: grid; gap: 2rem; }
.article-grid.grid-3 { grid-template-columns: repeat(3, 1fr); }
.article-grid.grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 900px) { .article-grid.grid-3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .article-grid.grid-3, .article-grid.grid-2 { grid-template-columns: 1fr; } }

.article-meta-list {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.75rem;
	list-style: none;
	margin: 0; padding: 0;
	font-size: 0.8125rem;
	color: var(--color-text-secondary);
}

/* ============================================================
   Newsletter CTA
   ============================================================ */
.newsletter-cta {
	background: var(--color-heading);
	color: #fff;
	border-radius: 20px;
	padding: clamp(2.5rem, 6vw, 4rem);
	text-align: center;
	position: relative;
	overflow: hidden;
}
.newsletter-cta h2 { color: #fff; }
.newsletter-cta p { color: rgba(255,255,255,0.75); max-width: 480px; margin-inline: auto; }
.newsletter-form {
	display: flex;
	gap: 0.75rem;
	max-width: 480px;
	margin: 1.75rem auto 0;
}
.newsletter-form input[type="email"] {
	flex: 1;
	padding: 0.875rem 1rem;
	border: 1px solid rgba(255,255,255,0.2);
	border-radius: 8px;
	background: rgba(255,255,255,0.08);
	color: #fff;
	font-family: inherit;
}
.newsletter-form input[type="email"]::placeholder { color: rgba(255,255,255,0.5); }
.newsletter-form input[type="email"]:focus { outline: 2px solid rgba(255,255,255,0.4); outline-offset: -1px; }
.newsletter-form button {
	padding: 0.875rem 1.5rem;
	border: none;
	border-radius: 8px;
	background: var(--color-accent);
	color: #fff;
	font-weight: 600;
	font-family: var(--font-heading);
	transition: opacity .2s ease;
}
.newsletter-form button:hover { opacity: 0.9; }

@media (max-width: 540px) {
	.newsletter-form { flex-direction: column; }
}

/* ============================================================
   Single Article
   ============================================================ */
.single-header {
	padding-block: clamp(2.5rem, 6vw, 4rem) 2rem;
	border-bottom: 1px solid var(--color-border);
}
.single-header .container-narrow { text-align: left; }
.single-header .category-tag { margin-bottom: 1rem; }
.single-title {
	font-size: clamp(2rem, 5vw, 3rem);
	font-weight: 800;
	margin-bottom: 1.25rem;
	line-height: 1.15;
}
.single-excerpt {
	font-size: 1.25rem;
	color: var(--color-text-secondary);
	line-height: 1.5;
	margin-bottom: 1.75rem;
}
.single-meta {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 1rem;
	font-size: 0.875rem;
	color: var(--color-text-secondary);
}
.author-avatar { width: 40px; height: 40px; border-radius: 50%; overflow: hidden; flex-shrink: 0; }
.author-avatar img { width: 100%; height: 100%; object-fit: cover; }
.single-meta strong { color: var(--color-heading); }
.single-meta .sep { color: var(--color-border); }

.single-featured-image {
	margin-top: 2rem;
	border-radius: 16px;
	overflow: hidden;
	aspect-ratio: 16/9;
}
.single-featured-image img { width: 100%; height: 100%; object-fit: cover; }

.article-layout {
	display: grid;
	grid-template-columns: 1fr 280px;
	gap: 3rem;
	align-items: start;
	padding-block: 3rem;
}
.article-content {
	max-width: 720px;
	min-width: 0;
}
.article-content .entry-content {
	font-size: 1.0625rem;
	line-height: 1.8;
	color: var(--color-text);
}
.entry-content h2 { margin-top: 2.5rem; }
.entry-content h3 { margin-top: 2rem; }
.entry-content p { margin-bottom: 1.5rem; }
.entry-content img { border-radius: 12px; margin: 2rem 0; }
.entry-content blockquote {
	border-left: 3px solid var(--color-accent);
	padding: 0.5rem 0 0.5rem 1.5rem;
	margin: 2rem 0;
	font-size: 1.15rem;
	font-style: italic;
	color: var(--color-heading);
}
.entry-content pre {
	background: #f8f9fa;
	border: 1px solid var(--color-border);
	border-radius: 8px;
	padding: 1.25rem;
	overflow-x: auto;
	font-size: 0.875rem;
}
.entry-content code {
	font-family: "SF Mono", Monaco, Consolas, monospace;
	font-size: 0.9em;
	background: #f3f4f6;
	padding: 0.15em 0.35em;
	border-radius: 4px;
}
.entry-content pre code { background: none; padding: 0; }

.article-sidebar {
	position: sticky;
	top: 96px;
}
@media (max-width: 1024px) {
	.article-layout { grid-template-columns: 1fr; }
	.article-sidebar { position: static; }
}

/* Table of contents */
.table-of-contents {
	background: var(--color-surface);
	border: 1px solid var(--color-border);
	border-radius: 12px;
	padding: 1.5rem;
	margin-bottom: 2rem;
}
.toc-title {
	font-size: 0.8125rem;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	margin-bottom: 1rem;
}
.toc-list { list-style: none; margin: 0; padding: 0; }
.toc-list a {
	display: block;
	padding: 0.35rem 0;
	font-size: 0.875rem;
	color: var(--color-text-secondary);
	line-height: 1.4;
}
.toc-list a:hover { color: var(--color-accent); text-decoration: none; }
.toc-level-3 { padding-left: 1rem; }
.toc-level-4 { padding-left: 2rem; }

/* Share buttons */
.share-buttons {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	padding-block: 1.5rem;
	border-block: 1px solid var(--color-border);
	margin-block: 2rem;
}
.share-label { font-size: 0.875rem; color: var(--color-text-secondary); font-weight: 600; }
.share-list { list-style: none; margin: 0; padding: 0; display: flex; gap: 0.5rem; }
.share-list a, .share-list button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 36px; height: 36px;
	border: 1px solid var(--color-border);
	border-radius: 8px;
	background: transparent;
	color: var(--color-text-secondary);
	transition: all .2s ease;
}
.share-list a:hover, .share-list button:hover {
	color: var(--color-accent);
	border-color: var(--color-accent);
	text-decoration: none;
}

/* Post navigation */
.post-navigation {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 1.5rem;
	margin-block: 3rem;
}
.post-nav-link {
	display: flex;
	flex-direction: column;
	gap: 0.35rem;
	padding: 1.5rem;
	border: 1px solid var(--color-border);
	border-radius: 12px;
	transition: border-color .2s ease, transform .2s ease;
}
.post-nav-link:hover { text-decoration: none; border-color: var(--color-accent); transform: translateY(-2px); }
.post-nav-label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--color-text-secondary); }
.post-nav-title { font-weight: 600; color: var(--color-heading); font-size: 0.9375rem; }
.post-nav-next { text-align: right; }
.post-nav-placeholder { visibility: hidden; }
@media (max-width: 640px) {
	.post-navigation { grid-template-columns: 1fr; }
	.post-nav-next { text-align: left; }
}

/* Related posts */
.related-posts { margin-block: 3rem; }
.related-posts-title { font-size: 1.5rem; margin-bottom: 1.5rem; }
.related-posts-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
@media (max-width: 768px) { .related-posts-grid { grid-template-columns: 1fr; } }

/* ============================================================
   Breadcrumbs
   ============================================================ */
.breadcrumbs { padding-block: 1rem; font-size: 0.8125rem; }
.breadcrumb-list { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0.5rem; }
.breadcrumb-item { display: flex; align-items: center; gap: 0.5rem; color: var(--color-text-secondary); }
.breadcrumb-item:not(:last-child)::after { content: '/'; color: var(--color-border); }
.breadcrumb-item a { color: var(--color-text-secondary); }
.breadcrumb-item a:hover { color: var(--color-accent); }
.breadcrumb-item[aria-current="page"] { color: var(--color-heading); }

/* ============================================================
   Pagination
   ============================================================ */
.pagination { margin-top: 3rem; display: flex; justify-content: center; }
.pagination .page-numbers {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 40px; height: 40px;
	padding: 0 0.75rem;
	margin: 0 0.2rem;
	border: 1px solid var(--color-border);
	border-radius: 8px;
	color: var(--color-heading);
	font-weight: 500;
	font-size: 0.9375rem;
	transition: all .2s ease;
}
.pagination .page-numbers:hover { border-color: var(--color-accent); color: var(--color-accent); text-decoration: none; }
.pagination .page-numbers.current { background: var(--color-heading); color: #fff; border-color: var(--color-heading); }

/* ============================================================
   Archive header
   ============================================================ */
.archive-header {
	padding-block: clamp(2rem, 5vw, 3.5rem);
	border-bottom: 1px solid var(--color-border);
	margin-bottom: 2.5rem;
}
.archive-title { font-size: clamp(1.75rem, 4vw, 2.5rem); margin-bottom: 0.75rem; }
.archive-description { color: var(--color-text-secondary); max-width: 640px; }

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
	background: var(--color-footer-bg);
	color: var(--color-footer-text);
	padding-top: 4rem;
	margin-top: 4rem;
}
.footer-grid {
	display: grid;
	grid-template-columns: 1.5fr 1fr 1fr 1fr;
	gap: 2.5rem;
	padding-bottom: 3rem;
	border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand .site-title a { color: #fff; }
.footer-about { margin-top: 1rem; font-size: 0.9375rem; line-height: 1.6; max-width: 320px; }
.footer-contact { margin-top: 1.25rem; font-size: 0.875rem; }
.footer-contact p { margin-bottom: 0.35rem; }
.footer-contact a { color: var(--color-footer-text); }
.footer-contact a:hover { color: #fff; }

.footer-widget-title, .footer-col h3 {
	font-family: var(--font-heading);
	color: #fff;
	font-size: 0.875rem;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	margin-bottom: 1.25rem;
}
.footer-col ul { list-style: none; margin: 0; padding: 0; }
.footer-col li { margin-bottom: 0.6rem; }
.footer-col a { color: var(--color-footer-text); font-size: 0.9375rem; transition: color .2s ease; }
.footer-col a:hover { color: #fff; text-decoration: none; }

.social-links { list-style: none; margin: 0; padding: 0; display: flex; gap: 0.6rem; }
.social-links a {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 38px; height: 38px;
	border: 1px solid rgba(255,255,255,0.15);
	border-radius: 8px;
	color: var(--color-footer-text);
	transition: all .2s ease;
}
.social-links a:hover {
	color: #fff;
	border-color: rgba(255,255,255,0.4);
	background: rgba(255,255,255,0.05);
	text-decoration: none;
}
.social-header a { border-color: var(--color-border); color: var(--color-heading); }
.social-header a:hover { border-color: var(--color-heading); background: rgba(17,24,39,0.04); }

.footer-bottom {
	display: flex;
	justify-content: space-between;
	align-items: center;
	flex-wrap: wrap;
	gap: 1rem;
	padding-block: 1.75rem;
	font-size: 0.8125rem;
}
.footer-bottom a { color: var(--color-footer-text); }
.footer-bottom a:hover { color: #fff; }
.footer-legal { display: flex; gap: 1.25rem; }

@media (max-width: 900px) {
	.footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 540px) {
	.footer-grid { grid-template-columns: 1fr; }
	.footer-bottom { flex-direction: column; text-align: center; }
}

/* ============================================================
   Testimonials
   ============================================================ */
.testimonial-card {
	background: var(--color-surface);
	border: 1px solid var(--color-border);
	border-radius: 16px;
	padding: 2rem;
	transition: transform .25s ease, box-shadow .25s ease;
}
.testimonial-card:hover {
	transform: translateY(-3px);
	box-shadow: 0 12px 32px rgba(17, 24, 39, 0.07);
}
.testimonial-rating { color: #f59e0b; margin-bottom: 1rem; font-size: 1rem; letter-spacing: 2px; }
.testimonial-text { font-size: 1rem; line-height: 1.7; color: var(--color-text); margin-bottom: 1.5rem; }
.testimonial-author { display: flex; align-items: center; gap: 0.875rem; }
.testimonial-photo { width: 48px; height: 48px; border-radius: 50%; overflow: hidden; flex-shrink: 0; }
.testimonial-photo img { width: 100%; height: 100%; object-fit: cover; }
.testimonial-name { font-weight: 700; color: var(--color-heading); font-size: 0.9375rem; }
.testimonial-role { font-size: 0.8125rem; color: var(--color-text-secondary); }

/* ============================================================
   Forms (Contact)
   ============================================================ */
.contact-form { max-width: 640px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { margin-bottom: 1.25rem; }
.form-group label {
	display: block;
	font-size: 0.875rem;
	font-weight: 600;
	margin-bottom: 0.5rem;
	color: var(--color-heading);
}
.form-group input,
.form-group textarea,
.form-group select {
	width: 100%;
	padding: 0.75rem 0.875rem;
	border: 1px solid var(--color-border);
	border-radius: 8px;
	font-family: inherit;
	font-size: 0.9375rem;
	color: var(--color-text);
	background: var(--color-background);
	transition: border-color .2s ease, box-shadow .2s ease;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
	outline: none;
	border-color: var(--color-accent);
	box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}
.form-group textarea { min-height: 140px; resize: vertical; }
.honeypot { position: absolute; left: -9999px; }
@media (max-width: 540px) { .form-row { grid-template-columns: 1fr; } }

/* ============================================================
   Search results
   ============================================================ */
.search-results-count { color: var(--color-text-secondary); margin-bottom: 2rem; }
.empty-state {
	text-align: center;
	padding: 4rem 1rem;
}
.empty-state h2 { font-size: 1.5rem; margin-bottom: 0.75rem; }
.empty-state p { color: var(--color-text-secondary); max-width: 420px; margin-inline: auto; }

/* ============================================================
   404
   ============================================================ */
.error-404 { text-align: center; padding-block: 6rem; }
.error-404 h1 { font-size: clamp(3rem, 10vw, 6rem); color: var(--color-accent); }
.error-404 .search-form { max-width: 480px; margin: 2rem auto; display: flex; gap: 0.75rem; }

/* ============================================================
   Comments
   ============================================================ */
.comments-area { margin-top: 3rem; padding-top: 2rem; border-top: 1px solid var(--color-border); }
.comments-title { font-size: 1.5rem; margin-bottom: 2rem; }
.comment-list { list-style: none; padding: 0; margin: 0; }
.comment { padding: 1.5rem 0; border-bottom: 1px solid var(--color-border); }
.comment:last-child { border-bottom: none; }
.comment-author { font-weight: 700; color: var(--color-heading); }
.comment-meta { font-size: 0.8125rem; color: var(--color-text-secondary); margin-bottom: 0.5rem; }
.comment-respond { margin-top: 2rem; }
.comment-form input, .comment-form textarea {
	width: 100%;
	padding: 0.75rem;
	border: 1px solid var(--color-border);
	border-radius: 8px;
	font-family: inherit;
	margin-bottom: 1rem;
}
.comment-form input:focus, .comment-form textarea:focus { outline: none; border-color: var(--color-accent); }

/* ============================================================
   Sidebar
   ============================================================ */
.sidebar { position: sticky; top: 96px; }
.widget { padding: 1.5rem; border: 1px solid var(--color-border); border-radius: 12px; margin-bottom: 1.5rem; }
.widget-title { font-size: 1.125rem; margin-bottom: 1rem; }
.widget ul { list-style: none; padding: 0; margin: 0; }
.widget li { padding: 0.4rem 0; border-bottom: 1px solid var(--color-border); }
.widget li:last-child { border-bottom: none; }
.widget a { color: var(--color-text); }
.widget a:hover { color: var(--color-accent); }

/* ============================================================
   Page layout (with optional sidebar)
   ============================================================ */
.with-sidebar {
	display: grid;
	grid-template-columns: 1fr 320px;
	gap: 3rem;
	align-items: start;
}
@media (max-width: 1024px) {
	.with-sidebar { grid-template-columns: 1fr; }
}

/* ============================================================
   Animations
   ============================================================ */
@keyframes fade-up {
	from { opacity: 0; transform: translateY(16px); }
	to { opacity: 1; transform: translateY(0); }
}
@keyframes fade-in {
	from { opacity: 0; }
	to { opacity: 1; }
}

.reveal {
	opacity: 0;
	transform: translateY(24px);
	transition: opacity .6s ease, transform .6s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

@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;
	}
	.reveal { opacity: 1; transform: none; }
}

/* ============================================================
   Accessibility
   ============================================================ */
.screen-reader-text {
	border: 0;
	clip: rect(1px, 1px, 1px, 1px);
	clip-path: inset(50%);
	height: 1px;
	margin: -1px;
	overflow: hidden;
	padding: 0;
	position: absolute;
	width: 1px;
	word-wrap: normal !important;
}
.screen-reader-text:focus {
	background: var(--color-surface);
	color: var(--color-heading);
	clip: auto;
	clip-path: none;
	height: auto;
	width: auto;
	padding: 0.75rem 1rem;
	border-radius: 8px;
	z-index: 100000;
}

:focus-visible {
	outline: 2px solid var(--color-accent);
	outline-offset: 2px;
}

.skip-link {
	position: absolute;
	left: -9999px;
	top: 0;
	z-index: 999;
	padding: 0.75rem 1rem;
	background: var(--color-heading);
	color: #fff;
	border-radius: 0 0 8px 0;
	font-weight: 600;
}
.skip-link:focus { left: 0; }

/* FAQ details */
.faq-item {
	border: 1px solid var(--color-border);
	border-radius: 8px;
	padding: 1rem 1.25rem;
	margin-bottom: 0.75rem;
}
.faq-item summary { font-weight: 600; cursor: pointer; padding: 0.5rem 0; }
.faq-item summary:hover { color: var(--color-accent); }
.faq-answer { padding-top: 0.75rem; color: var(--color-text-secondary); }

/* WP utility */
.aligncenter { display: block; margin-inline: auto; }
.alignleft { float: left; margin-right: 1.5rem; }
.alignright { float: right; margin-left: 1.5rem; }
.alignwide { width: 100vw; margin-inline: calc(50% - 50vw); max-width: 100vw; }
.wp-caption { max-width: 100%; }
.wp-caption-text { font-size: 0.8125rem; color: var(--color-text-secondary); text-align: center; margin-top: 0.5rem; }
.sticky { border-color: var(--color-accent); }
.bypostauthor { display: block; }

/* Print */
@media print {
	.site-header, .site-footer, .article-sidebar, .share-buttons, .post-navigation, .related-posts, .newsletter-cta { display: none; }
}