/* =========================================================
   DigitalShrey — Design System
   Mobile-first. Organized: tokens → reset → layout → components → pages → responsive.
   ========================================================= */

/* ---------- 1. Design tokens ---------- */
:root {
	--color-primary: #0F172A;
	--color-secondary: #2563EB;
	--color-accent: #F97316;
	--color-success: #16A34A;
	--color-bg: #F8FAFC;
	--color-card: #FFFFFF;
	--color-section-tint: #F1F5F9;
	--color-footer: #0F172A;
	--color-text: #1E293B;
	--color-text-muted: #64748B;
	--color-border: #E2E8F0;
	--color-link: #2563EB;

	--font-heading: 'Poppins', -apple-system, sans-serif;
	--font-body: 'Inter', -apple-system, sans-serif;
	--font-mono: 'JetBrains Mono', ui-monospace, monospace;

	--radius-sm: 8px;
	--radius-md: 14px;
	--radius-lg: 20px;
	--shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06), 0 1px 1px rgba(15, 23, 42, 0.04);
	--shadow-md: 0 8px 24px rgba(15, 23, 42, 0.08);
	--shadow-lg: 0 16px 40px rgba(15, 23, 42, 0.12);

	--container-width: 1200px;
	--header-height: 72px;
	--transition: 180ms cubic-bezier(.4,0,.2,1);
}

[data-theme="dark"] {
	--color-primary: #0F172A;
	--color-bg: #0B1220;
	--color-card: #131C2E;
	--color-section-tint: #101828;
	--color-footer: #060A13;
	--color-text: #E2E8F0;
	--color-text-muted: #94A3B8;
	--color-border: #223049;
	--color-link: #60A5FA;
}

@media (prefers-color-scheme: dark) {
	body[data-theme-default="auto"]:not([data-theme="light"]) {
		--color-bg: #0B1220;
		--color-card: #131C2E;
		--color-section-tint: #101828;
		--color-footer: #060A13;
		--color-text: #E2E8F0;
		--color-text-muted: #94A3B8;
		--color-border: #223049;
		--color-link: #60A5FA;
	}
}

/* ---------- 2. Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
	margin: 0;
	font-family: var(--font-body);
	font-size: 16px;
	line-height: 1.7;
	color: var(--color-text);
	background: var(--color-bg);
	-webkit-font-smoothing: antialiased;
	transition: background var(--transition), color var(--transition);
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-link); text-decoration: none; }
a:hover { text-decoration: underline; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, h5, h6 {
	font-family: var(--font-heading);
	font-weight: 700;
	color: var(--color-primary);
	line-height: 1.25;
	margin: 0 0 0.6em;
}
[data-theme="dark"] h1, [data-theme="dark"] h2, [data-theme="dark"] h3,
[data-theme="dark"] h4, [data-theme="dark"] h5 { color: #F1F5F9; }
h1 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); }
h3 { font-size: 1.3rem; }
p { margin: 0 0 1.2em; }
code, pre, kbd { font-family: var(--font-mono); }
pre {
	background: var(--color-primary);
	color: #E2E8F0;
	padding: 1.2em;
	border-radius: var(--radius-md);
	overflow-x: auto;
	font-size: 0.9em;
}
code { background: var(--color-section-tint); padding: 0.15em 0.4em; border-radius: 4px; font-size: 0.9em; }
pre code { background: none; padding: 0; }
table { width: 100%; border-collapse: collapse; margin: 1.5em 0; display: block; overflow-x: auto; }
table th, table td { padding: 10px 14px; border: 1px solid var(--color-border); text-align: left; }
table th { background: var(--color-section-tint); font-family: var(--font-heading); }
.screen-reader-text {
	position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap;
}
.skip-link {
	position: fixed; top: -100px; left: 10px; z-index: 10000;
	background: var(--color-primary); color: #fff; padding: 10px 16px; border-radius: var(--radius-sm);
	transition: top var(--transition);
}
.skip-link:focus { top: 10px; }

/* ---------- 3. Layout ---------- */
.container { max-width: var(--container-width); margin: 0 auto; padding: 0 20px; }
.section { padding: 56px 0; }
.section--tinted { background: var(--color-section-tint); }
.section--dark { background: var(--color-primary); color: #E2E8F0; }
.section--dark .newsletter-cta h3 { color: #fff; }
.section-title { margin-bottom: 28px; }
.section-header-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.section-link { font-weight: 600; white-space: nowrap; }
.page-header { padding: 40px 0 24px; }
.page-header p { color: var(--color-text-muted); max-width: 640px; }

.post-grid { display: grid; gap: 28px; margin-bottom: 24px; }
.post-grid--3 { grid-template-columns: repeat(1, 1fr); }
.post-grid--4 { grid-template-columns: repeat(2, 1fr); }
@media (min-width: 640px) { .post-grid--4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) {
	.post-grid--3 { grid-template-columns: repeat(3, 1fr); }
	.post-grid--4 { grid-template-columns: repeat(4, 1fr); }
}

.blog-listing-layout { display: grid; grid-template-columns: 1fr; gap: 40px; padding-bottom: 60px; }
@media (min-width: 992px) { .blog-listing-layout { grid-template-columns: 2.4fr 1fr; } }

/* ---------- 4. Buttons ---------- */
.btn {
	display: inline-flex; align-items: center; justify-content: center; gap: 8px;
	font-family: var(--font-heading); font-weight: 600; font-size: 0.95rem;
	padding: 12px 22px; border-radius: 999px; border: 2px solid transparent;
	cursor: pointer; transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
	text-decoration: none;
}
.btn:hover { transform: translateY(-2px); text-decoration: none; }
.btn:active { transform: translateY(0); }
.btn-accent { background: var(--color-accent); color: #fff; box-shadow: var(--shadow-sm); }
.btn-accent:hover { background: #ea6a0c; box-shadow: var(--shadow-md); color: #fff; }
.btn-primary { background: var(--color-secondary); color: #fff; }
.btn-primary:hover { background: #1d4ed8; color: #fff; }
.btn-outline { background: transparent; border-color: var(--color-border); color: var(--color-text); }
.btn-outline:hover { border-color: var(--color-secondary); color: var(--color-secondary); }
.btn-sm { padding: 8px 16px; font-size: 0.85rem; }
.btn-lg { padding: 15px 30px; font-size: 1.05rem; }

/* ---------- 5. Header ---------- */
.site-header {
	position: sticky; top: 0; z-index: 500; background: var(--color-card);
	border-bottom: 1px solid var(--color-border); backdrop-filter: blur(8px);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: var(--header-height); gap: 16px; }
.header-left { display: flex; align-items: center; gap: 14px; }
.site-logo { display: flex; align-items: center; gap: 10px; }
.site-logo-text { font-family: var(--font-heading); font-weight: 800; font-size: 1.15rem; color: var(--color-primary); }
[data-theme="dark"] .site-logo-text { color: #fff; }
.primary-nav { display: none; }
.primary-nav-list { display: flex; gap: 26px; }
.primary-nav-list a { color: var(--color-text); font-weight: 500; font-size: 0.95rem; }
.primary-nav-list a:hover { color: var(--color-secondary); text-decoration: none; }
.header-right { display: flex; align-items: center; gap: 10px; }
.icon-btn {
	background: none; border: none; cursor: pointer; color: var(--color-text);
	width: 38px; height: 38px; display: inline-flex; align-items: center; justify-content: center;
	border-radius: 50%; transition: background var(--transition);
}
.icon-btn:hover { background: var(--color-section-tint); }
.icon-moon { display: none; }
[data-theme="dark"] .icon-sun { display: none; }
[data-theme="dark"] .icon-moon { display: inline-flex; }

.mobile-menu-toggle { display: inline-flex; flex-direction: column; gap: 4px; background: none; border: none; cursor: pointer; padding: 8px; }
.mobile-menu-toggle span { width: 22px; height: 2px; background: var(--color-text); border-radius: 2px; transition: transform var(--transition), opacity var(--transition); }
.mobile-nav { display: none; flex-direction: column; padding: 12px 20px 20px; border-top: 1px solid var(--color-border); background: var(--color-card); }
.mobile-nav.is-open { display: flex; }
.mobile-nav-list { display: flex; flex-direction: column; gap: 4px; }
.mobile-nav-list a { display: block; padding: 12px 4px; font-weight: 500; border-bottom: 1px solid var(--color-border); }

.search-overlay {
	position: fixed; inset: 0; background: rgba(15,23,42,0.6); z-index: 900;
	display: none; align-items: flex-start; justify-content: center; padding-top: 12vh;
}
.search-overlay.is-open { display: flex; }
.search-overlay .container { display: flex; align-items: center; gap: 12px; background: var(--color-card); padding: 20px; border-radius: var(--radius-md); }
.search-overlay .search-form { flex: 1; }

.floating-whatsapp {
	position: fixed; bottom: 24px; right: 24px; z-index: 400; box-shadow: var(--shadow-lg);
	border-radius: 50%; line-height: 0; transition: transform var(--transition);
}
.floating-whatsapp:hover { transform: scale(1.08); }

.reading-progress-bar {
	position: fixed; top: 0; left: 0; height: 3px; width: 0%; background: var(--color-accent); z-index: 600; transition: width 80ms linear;
}

.back-to-top {
	position: fixed; bottom: 24px; left: 24px; z-index: 400; width: 42px; height: 42px; border-radius: 50%;
	background: var(--color-primary); color: #fff; border: none; cursor: pointer; display: none;
	align-items: center; justify-content: center; box-shadow: var(--shadow-md); transition: transform var(--transition);
}
.back-to-top.is-visible { display: inline-flex; }
.back-to-top:hover { transform: translateY(-3px); }

/* ---------- 6. Search form ---------- */
.search-form { display: flex; align-items: center; background: var(--color-card); border: 1px solid var(--color-border); border-radius: 999px; padding: 6px 8px 6px 18px; }
.search-form input { flex: 1; border: none; background: none; outline: none; font-size: 1rem; color: var(--color-text); padding: 8px 0; }
.search-form button { background: var(--color-secondary); color: #fff; border: none; width: 38px; height: 38px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; cursor: pointer; }

/* ---------- 7. Hero ---------- */
.hero { padding: 64px 0 56px; text-align: center; background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-section-tint) 100%); }
.hero-inner { max-width: 760px; margin: 0 auto; }
.hero p { font-size: 1.1rem; color: var(--color-text-muted); margin-bottom: 28px; }
.hero-search { max-width: 560px; margin: 0 auto 20px; }
.hero-tags { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.hero-tag { background: var(--color-card); border: 1px solid var(--color-border); padding: 6px 14px; border-radius: 999px; font-size: 0.85rem; color: var(--color-text); }
.hero-tag:hover { border-color: var(--color-secondary); color: var(--color-secondary); text-decoration: none; }

/* ---------- 8. Cards ---------- */
.post-card {
	background: var(--color-card); border-radius: var(--radius-md); overflow: hidden;
	box-shadow: var(--shadow-sm); transition: transform var(--transition), box-shadow var(--transition);
	display: flex; flex-direction: column; border: 1px solid var(--color-border);
}
.post-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.post-card-thumb { position: relative; display: block; aspect-ratio: 16/10; overflow: hidden; background: var(--color-section-tint); }
.post-card-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 400ms ease; }
.post-card:hover .post-card-thumb img { transform: scale(1.05); }
.post-card-thumb-placeholder { display: block; width: 100%; height: 100%; background: linear-gradient(135deg, var(--color-section-tint), var(--color-border)); }
.post-card-cat-badge {
	position: absolute; top: 12px; left: 12px; background: rgba(15,23,42,0.85); color: #fff;
	font-size: 0.72rem; font-weight: 600; padding: 4px 10px; border-radius: 999px; text-transform: uppercase; letter-spacing: 0.03em;
}
.post-card-cat-badge--success { background: var(--color-success); }
.post-card-body { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.post-card-title { font-size: 1.05rem; margin-bottom: 8px; }
.post-card-title a { color: var(--color-primary); }
[data-theme="dark"] .post-card-title a { color: #F1F5F9; }
.post-card-title a:hover { color: var(--color-secondary); text-decoration: none; }
.post-card-excerpt { color: var(--color-text-muted); font-size: 0.92rem; flex: 1; margin-bottom: 12px; }
.post-card-meta { display: flex; align-items: center; gap: 6px; font-size: 0.82rem; color: var(--color-text-muted); }
.post-card-dot { opacity: 0.5; }
.post-card-link { font-weight: 600; font-size: 0.9rem; }

.cat-label {
	display: inline-block; padding: 5px 12px; border-radius: 999px; font-size: 0.75rem; font-weight: 700;
	text-transform: uppercase; letter-spacing: 0.03em; margin-bottom: 12px;
	background: hsl(var(--cat-hue, 220) 70% 94%); color: hsl(var(--cat-hue, 220) 70% 32%);
}
[data-theme="dark"] .cat-label { background: hsl(var(--cat-hue, 220) 40% 22%); color: hsl(var(--cat-hue, 220) 70% 78%); }
.cat-label--static { background: var(--color-section-tint); color: var(--color-secondary); }

.featured-post { display: grid; grid-template-columns: 1fr; gap: 24px; background: var(--color-card); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); border: 1px solid var(--color-border); }
@media (min-width: 800px) { .featured-post { grid-template-columns: 1.1fr 1fr; align-items: stretch; } }
.featured-post-thumb { display: block; aspect-ratio: 16/10; overflow: hidden; background: var(--color-section-tint); }
.featured-post-thumb img { width: 100%; height: 100%; object-fit: cover; }
.featured-post-body { padding: 28px 28px 28px 0; display: flex; flex-direction: column; justify-content: center; }
@media (max-width: 799px) { .featured-post-body { padding: 0 24px 24px; } }
.featured-post-title a { color: var(--color-primary); }
[data-theme="dark"] .featured-post-title a { color: #F1F5F9; }
.featured-post-excerpt { color: var(--color-text-muted); }

.category-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
@media (min-width: 700px) { .category-grid { grid-template-columns: repeat(3, 1fr); } }
.category-card {
	background: var(--color-card); border: 1px solid var(--color-border); border-radius: var(--radius-md);
	padding: 20px; display: flex; flex-direction: column; gap: 4px; border-left: 4px solid hsl(var(--cat-hue, 220) 70% 55%);
	transition: transform var(--transition), box-shadow var(--transition);
}
.category-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-sm); text-decoration: none; }
.category-card-name { font-family: var(--font-heading); font-weight: 600; color: var(--color-primary); }
[data-theme="dark"] .category-card-name { color: #F1F5F9; }
.category-card-count { font-size: 0.82rem; color: var(--color-text-muted); }
.category-children { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.category-chip { background: var(--color-section-tint); padding: 6px 14px; border-radius: 999px; font-size: 0.85rem; }

.author-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
@media (min-width: 700px) { .author-grid { grid-template-columns: repeat(4, 1fr); } }
.author-card { background: var(--color-card); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 22px; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 4px; transition: transform var(--transition); }
.author-card:hover { transform: translateY(-3px); text-decoration: none; }
.author-card img { border-radius: 50%; margin-bottom: 8px; }
.author-card strong { color: var(--color-primary); }
[data-theme="dark"] .author-card strong { color: #F1F5F9; }
.author-card span { font-size: 0.82rem; color: var(--color-text-muted); }

.most-read-list { display: flex; flex-direction: column; gap: 4px; max-width: 720px; }
.most-read-list li { display: flex; align-items: baseline; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--color-border); }
.most-read-rank { font-family: var(--font-heading); font-weight: 800; font-size: 1.3rem; color: var(--color-border); width: 32px; }
.most-read-list a { font-weight: 600; color: var(--color-primary); }
[data-theme="dark"] .most-read-list a { color: #F1F5F9; }

.testimonial-grid { display: grid; grid-template-columns: 1fr; gap: 20px; }
@media (min-width: 800px) { .testimonial-grid { grid-template-columns: repeat(3, 1fr); } }
.testimonial-card { background: var(--color-card); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 24px; margin: 0; }
.testimonial-rating { color: var(--color-accent); letter-spacing: 2px; margin-bottom: 10px; }
.testimonial-card cite { font-style: normal; font-weight: 600; color: var(--color-primary); display: block; margin-top: 10px; }
[data-theme="dark"] .testimonial-card cite { color: #F1F5F9; }
.testimonial-card cite span { font-weight: 400; color: var(--color-text-muted); }

.cta-banner { background: var(--color-primary); color: #fff; border-radius: var(--radius-md); padding: 24px; }
.cta-banner h3 { color: #fff; }
.cta-banner p { color: #CBD5E1; }

.cta-section { padding: 60px 0; }
.cta-section-inner { background: var(--color-primary); border-radius: var(--radius-lg); padding: 48px 32px; text-align: center; }
.cta-section-inner h2 { color: #fff; max-width: 640px; margin: 0 auto 24px; }
.cta-section--inline { padding: 0; margin: 40px 0; }

/* ---------- 9. Sidebar / widgets ---------- */
.sidebar-inner { position: sticky; top: calc(var(--header-height) + 20px); display: flex; flex-direction: column; gap: 24px; }
.widget { background: var(--color-card); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 20px; }
.widget-title { margin-bottom: 14px; font-size: 1.05rem; }
.widget ul li { padding: 8px 0; border-bottom: 1px solid var(--color-border); }
.widget ul li:last-child { border-bottom: none; }
.widget-popular-posts li a, .widget-videos li a { display: flex; align-items: center; gap: 10px; }
.widget-popular-posts img, .widget-videos img { width: 56px; height: 56px; object-fit: cover; border-radius: var(--radius-sm); flex-shrink: 0; }
.widget-author-card { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 4px; }
.widget-author-card img { border-radius: 50%; }
.widget-ebook { display: flex; flex-direction: column; gap: 10px; }

/* ---------- 10. Newsletter ---------- */
.newsletter-cta { text-align: center; max-width: 560px; margin: 0 auto; }
.newsletter-cta h3 { margin-bottom: 8px; }
.newsletter-cta p { color: var(--color-text-muted); }
.newsletter-form { display: flex; gap: 10px; margin-top: 6px; }
.newsletter-form input { flex: 1; padding: 13px 16px; border-radius: 999px; border: 1px solid var(--color-border); background: var(--color-card); color: var(--color-text); font-size: 0.95rem; }
.newsletter-cta--compact { text-align: left; max-width: none; }
.newsletter-cta--compact .newsletter-form { flex-direction: column; }
.newsletter-form-message { font-size: 0.85rem; margin-top: 8px; min-height: 1.2em; }
.newsletter-form-message.is-success { color: var(--color-success); }
.newsletter-form-message.is-error { color: #DC2626; }

/* ---------- 11. Footer ---------- */
.site-footer { background: var(--color-footer); color: #94A3B8; padding: 48px 0 24px; margin-top: 40px; }
.footer-newsletter { padding-bottom: 40px; border-bottom: 1px solid #1E293B; margin-bottom: 40px; }
.footer-newsletter .newsletter-cta h3, .footer-newsletter .widget-title { color: #fff; }
.footer-columns { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
@media (min-width: 800px) { .footer-columns { grid-template-columns: 1.6fr repeat(4, 1fr); } }
.footer-col h4 { color: #fff; font-size: 0.95rem; margin-bottom: 14px; }
.footer-col a { color: #94A3B8; display: block; padding: 6px 0; font-size: 0.9rem; }
.footer-col a:hover { color: #fff; text-decoration: none; }
.footer-about p { font-size: 0.9rem; }
.footer-bottom { margin-top: 40px; padding-top: 20px; border-top: 1px solid #1E293B; font-size: 0.85rem; }
.social-links { display: flex; gap: 10px; margin-top: 14px; }
.social-links a { width: 34px; height: 34px; border-radius: 50%; background: #1E293B; color: #fff; display: inline-flex; align-items: center; justify-content: center; }
.social-links a:hover { background: var(--color-secondary); }

/* ---------- 12. Single post ---------- */
.single-post-hero { padding: 32px 0 20px; }
.single-post-title { max-width: 820px; }
.single-post-meta { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; margin-bottom: 18px; }
.single-post-author { display: flex; align-items: center; gap: 10px; color: var(--color-text); }
.single-post-author img { border-radius: 50%; }
.single-post-author small { display: block; color: var(--color-text-muted); font-weight: 400; }
.single-post-reading-time { color: var(--color-text-muted); font-size: 0.9rem; }
.single-post-featured-image img { width: 100%; border-radius: var(--radius-lg); aspect-ratio: 16/9; object-fit: cover; }
.single-post-layout { display: grid; grid-template-columns: 1fr; gap: 40px; padding: 32px 0 60px; }
@media (min-width: 992px) { .single-post-layout { grid-template-columns: 2.4fr 1fr; } }
.entry-content { max-width: 760px; font-size: 1.05rem; }
.entry-content h2, .entry-content h3 { margin-top: 1.6em; scroll-margin-top: calc(var(--header-height) + 16px); }
.entry-content ul, .entry-content ol { margin: 0 0 1.2em; padding-left: 1.4em; list-style: revert; }
.entry-content img { border-radius: var(--radius-md); margin: 1.5em 0; }
.entry-content blockquote:not(.pull-quote) { border-left: 4px solid var(--color-secondary); padding: 4px 20px; color: var(--color-text-muted); font-style: italic; margin: 1.5em 0; }

.pull-quote { border-left: 4px solid var(--color-accent); background: var(--color-section-tint); padding: 20px 24px; border-radius: 0 var(--radius-md) var(--radius-md) 0; margin: 2em 0; }
.pull-quote p { font-family: var(--font-heading); font-size: 1.25rem; font-weight: 600; color: var(--color-primary); margin-bottom: 8px; }
[data-theme="dark"] .pull-quote p { color: #F1F5F9; }
.pull-quote cite { font-size: 0.85rem; color: var(--color-text-muted); font-style: normal; }

.social-share { display: flex; align-items: center; gap: 10px; }
.social-share-label { font-size: 0.85rem; color: var(--color-text-muted); margin-right: 4px; }
.social-share a, .copy-link-btn { width: 32px; height: 32px; border-radius: 50%; background: var(--color-section-tint); color: var(--color-text); display: inline-flex; align-items: center; justify-content: center; border: none; cursor: pointer; }
.social-share a:hover, .copy-link-btn:hover { background: var(--color-secondary); color: #fff; }

.toc-widget { position: sticky; top: calc(var(--header-height) + 20px); background: var(--color-card); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 16px 18px; margin-bottom: 32px; }
.toc-toggle { width: 100%; display: flex; align-items: center; justify-content: space-between; background: none; border: none; cursor: pointer; font-family: var(--font-heading); font-weight: 600; color: var(--color-primary); padding: 0; }
[data-theme="dark"] .toc-toggle { color: #F1F5F9; }
.toc-toggle svg { transition: transform var(--transition); }
.toc-widget.is-collapsed .toc-toggle svg { transform: rotate(-90deg); }
.toc-widget.is-collapsed .toc-list { display: none; }
.toc-list { margin-top: 12px; }
.toc-list ol { display: flex; flex-direction: column; gap: 6px; }
.toc-level-3 { padding-left: 16px; }
.toc-list a { font-size: 0.9rem; color: var(--color-text-muted); }
.toc-list a.is-active, .toc-list a:hover { color: var(--color-secondary); }
@media (min-width: 992px) { .toc-widget { max-height: calc(100vh - var(--header-height) - 40px); overflow-y: auto; } }

.faq-block { margin: 40px 0; }
.faq-item { border-bottom: 1px solid var(--color-border); }
.faq-question { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 12px; background: none; border: none; text-align: left; padding: 16px 0; cursor: pointer; font-family: var(--font-heading); font-weight: 600; color: var(--color-primary); font-size: 1rem; }
[data-theme="dark"] .faq-question { color: #F1F5F9; }
.faq-question svg { transition: transform var(--transition); flex-shrink: 0; }
.faq-question[aria-expanded="true"] svg { transform: rotate(180deg); }
.faq-answer { padding-bottom: 16px; color: var(--color-text-muted); }

.author-box { display: flex; gap: 18px; background: var(--color-card); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 24px; margin: 40px 0; }
.author-box-avatar img { border-radius: 50%; }
.author-box-label { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--color-text-muted); }
.author-box-title { display: block; font-size: 0.85rem; color: var(--color-secondary); margin-bottom: 8px; }
.author-box-links { display: flex; gap: 16px; font-size: 0.85rem; font-weight: 600; }

.related-posts { margin: 48px 0; }
.related-service-cta { background: var(--color-section-tint); border-radius: var(--radius-md); padding: 24px; margin: 32px 0; }

.digitalshrey-admin-notice { background: #FFF8E5; border: 1px solid #F97316; color: #92400E; padding: 10px 16px; border-radius: var(--radius-sm); font-size: 0.85rem; margin-bottom: 16px; }

/* ---------- 13. Breadcrumbs / pagination ---------- */
.breadcrumbs { padding: 16px 0 0; font-size: 0.85rem; color: var(--color-text-muted); }
.breadcrumbs ol { display: flex; flex-wrap: wrap; gap: 4px; }
.breadcrumbs li:not(:last-child)::after { content: '/'; margin-left: 4px; opacity: 0.5; }
.pagination ul { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.pagination a, .pagination span { display: inline-flex; align-items: center; justify-content: center; min-width: 38px; height: 38px; padding: 0 10px; border-radius: var(--radius-sm); border: 1px solid var(--color-border); font-size: 0.9rem; }
.pagination .current { background: var(--color-secondary); color: #fff; border-color: var(--color-secondary); }

/* ---------- 14. Forms ---------- */
.contact-layout { display: grid; grid-template-columns: 1fr; gap: 32px; margin: 32px 0 60px; }
@media (min-width: 900px) { .contact-layout { grid-template-columns: 1.6fr 1fr; } }
.form-row { margin-bottom: 18px; display: flex; flex-direction: column; gap: 6px; }
.form-row label { font-weight: 600; font-size: 0.9rem; }
.form-row input, .form-row select, .form-row textarea, .comment-form input, .comment-form textarea {
	padding: 12px 14px; border: 1px solid var(--color-border); border-radius: var(--radius-sm); background: var(--color-card); color: var(--color-text); font: inherit;
}
.form-notice { padding: 14px 16px; border-radius: var(--radius-sm); margin-bottom: 20px; font-size: 0.9rem; }
.form-notice--success { background: #ECFDF5; color: #065F46; border: 1px solid var(--color-success); }
.form-notice--error { background: #FEF2F2; color: #991B1B; border: 1px solid #DC2626; }
.contact-info-card { background: var(--color-section-tint); border-radius: var(--radius-md); padding: 24px; }

/* ---------- 15. Services / Tools / Case studies ---------- */
.service-grid { display: grid; grid-template-columns: 1fr; gap: 20px; margin: 32px 0; }
@media (min-width: 700px) { .service-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .service-grid { grid-template-columns: repeat(3, 1fr); } }
.service-card { background: var(--color-card); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 26px; transition: transform var(--transition), box-shadow var(--transition); }
.service-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.tools-grid { display: grid; grid-template-columns: 1fr; gap: 20px; margin: 32px 0; }
@media (min-width: 700px) { .tools-grid { grid-template-columns: repeat(2, 1fr); } }
.tool-card { background: var(--color-card); border: 1px dashed var(--color-border); border-radius: var(--radius-md); padding: 24px; position: relative; }
.tool-card-badge { display: inline-block; background: var(--color-section-tint); color: var(--color-text-muted); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.04em; padding: 3px 10px; border-radius: 999px; margin-bottom: 10px; }
.case-study-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; background: var(--color-section-tint); border-radius: var(--radius-md); padding: 20px; margin-bottom: 32px; max-width: 640px; }
@media (min-width: 600px) { .case-study-stats { grid-template-columns: repeat(4, 1fr); } }
.case-study-stats span { display: block; font-size: 0.78rem; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.03em; }
.case-study-stats strong { font-family: var(--font-heading); font-size: 1.05rem; }
.text-success { color: var(--color-success) !important; }
.video-embed-wrap { position: relative; aspect-ratio: 16/9; border-radius: var(--radius-lg); overflow: hidden; margin: 24px 0; }
.video-embed-wrap iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: none; }

/* ---------- 16. Category page accent ---------- */
.category-page-header { display: flex; flex-direction: column; }
.author-page-header { display: flex; gap: 20px; align-items: center; padding: 40px 0; flex-wrap: wrap; }
.author-page-header img { border-radius: 50%; }
.author-page-title { color: var(--color-secondary); font-weight: 600; margin-bottom: 8px; }

/* ---------- 17. 404 ---------- */
.error-404-page { text-align: center; padding: 80px 0; }
.error-404-page h1 { font-size: 6rem; color: var(--color-border); margin-bottom: 0; }
.error-404-page .search-form { max-width: 480px; margin: 24px auto; }
.error-404-page .post-grid { margin-top: 48px; text-align: left; }

/* ---------- 18. Exit intent modal ---------- */
.exit-intent-modal { position: fixed; inset: 0; background: rgba(15,23,42,0.65); z-index: 950; display: flex; align-items: center; justify-content: center; padding: 20px; }
.exit-intent-box { background: var(--color-card); border-radius: var(--radius-lg); padding: 32px; max-width: 440px; width: 100%; position: relative; text-align: center; }
.exit-intent-box .icon-btn { position: absolute; top: 10px; right: 10px; }

/* ---------- 19. Comments ---------- */
.comments-area { margin-top: 48px; max-width: 760px; }
.comment-list { display: flex; flex-direction: column; gap: 20px; margin: 20px 0; }
.comment-form textarea { width: 100%; min-height: 120px; }

/* ---------- 20. Responsive: desktop nav breakpoint ---------- */
@media (min-width: 1100px) {
	.primary-nav { display: block; }
	.mobile-menu-toggle { display: none; }
	.mobile-nav { display: none !important; }
}
@media (max-width: 1099px) {
	.mobile-menu-toggle.is-active span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
	.mobile-menu-toggle.is-active span:nth-child(2) { opacity: 0; }
	.mobile-menu-toggle.is-active span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
}

/* ---------- 21. Print / reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}