/* =========================================================
   MD Agency — main.css
   Bộ nhận diện: gradient indigo → violet, font Inter.
   ========================================================= */

:root {
	--indigo: #4f46e5;
	--violet: #7c3aed;
	--ink: #0f172a;
	--slate: #475569;
	--muted: #94a3b8;
	--bg: #f8fafc;
	--bg-soft: #f1f5f9;
	--line: #e2e8f0;
	--green: #10b981;
	--rose: #f43f5e;
	--white: #ffffff;
	--radius: 16px;
	--radius-lg: 22px;
	--shadow: 0 10px 30px rgba(15, 23, 42, .08);
	--shadow-lg: 0 24px 60px rgba(15, 23, 42, .12);
	--grad: linear-gradient(90deg, var(--indigo), var(--violet));
	--grad-135: linear-gradient(135deg, var(--indigo), var(--violet));
	--maxw: 1120px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
	font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
	color: var(--ink);
	background: var(--white);
	line-height: 1.65;
	-webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--indigo); text-decoration: none; }
a:hover { color: var(--violet); }
h1, h2, h3, h4 { line-height: 1.2; letter-spacing: -0.02em; font-weight: 800; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }
.grad-text { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.center-cta { text-align: center; margin-top: 34px; }

.screen-reader-text {
	position: absolute !important; clip: rect(1px, 1px, 1px, 1px);
	width: 1px; height: 1px; overflow: hidden; white-space: nowrap;
}
.skip-link { position: absolute; left: -9999px; z-index: 999; padding: 10px 16px; background: #fff; }
.skip-link:focus { left: 12px; top: 12px; box-shadow: var(--shadow); border-radius: 8px; }

/* ---------- Buttons ---------- */
.btn {
	display: inline-flex; align-items: center; justify-content: center;
	padding: 12px 24px; border-radius: 12px; font-weight: 700; font-size: 15px;
	cursor: pointer; border: none; transition: .18s ease; text-align: center;
}
.btn-lg { padding: 14px 30px; font-size: 16px; }
.btn-block { width: 100%; }
.btn-primary { background: var(--grad); color: #fff; box-shadow: 0 8px 24px rgba(79, 70, 229, .35); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 32px rgba(79, 70, 229, .45); color: #fff; }
.btn-ghost { border: 1.5px solid var(--line); color: var(--ink); background: #fff; }
.btn-ghost:hover { border-color: var(--indigo); color: var(--indigo); }

/* ---------- Header ---------- */
.site-header {
	position: sticky; top: 0; z-index: 60;
	background: rgba(255, 255, 255, .9); backdrop-filter: blur(12px);
	border-bottom: 1px solid var(--line);
}
.nav-in { display: flex; align-items: center; gap: 26px; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 900; font-size: 20px; color: var(--ink); }
.brand:hover { color: var(--ink); }
.brand-mark {
	width: 38px; height: 38px; border-radius: 11px; background: var(--grad-135);
	color: #fff; display: grid; place-items: center; font-weight: 900; font-size: 15px; letter-spacing: -.03em;
}
.custom-logo-link { display: inline-flex; }
.custom-logo { height: 44px; width: auto; }

.main-navigation { margin-left: auto; }
.primary-menu { display: flex; gap: 24px; list-style: none; align-items: center; }
.primary-menu a { color: var(--slate); font-size: 15px; font-weight: 500; }
.primary-menu a:hover { color: var(--indigo); }
.primary-menu .sub-menu {
	position: absolute; background: #fff; box-shadow: var(--shadow-lg); border: 1px solid var(--line);
	border-radius: 12px; padding: 8px; list-style: none; min-width: 200px; display: none; margin-top: 10px;
}
.primary-menu li { position: relative; }
.primary-menu li:hover > .sub-menu { display: block; }
.primary-menu .sub-menu a { display: block; padding: 8px 12px; border-radius: 8px; }
.primary-menu .sub-menu a:hover { background: var(--bg-soft); }

.header-cta .btn { padding: 9px 18px; font-size: 14px; }
.menu-toggle {
	display: none; flex-direction: column; gap: 5px; background: none; border: none;
	cursor: pointer; padding: 8px; margin-left: auto;
}
.menu-toggle span { width: 24px; height: 2px; background: var(--ink); border-radius: 2px; transition: .2s; }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 900px) {
	.header-cta { display: none; }
	.menu-toggle { display: flex; }
	.main-navigation {
		position: absolute; top: 68px; left: 0; right: 0; background: #fff;
		border-bottom: 1px solid var(--line); box-shadow: var(--shadow);
		max-height: 0; overflow: hidden; transition: max-height .3s ease; margin-left: 0;
	}
	.main-navigation.open { max-height: 80vh; }
	.primary-menu { flex-direction: column; gap: 0; padding: 12px 20px; align-items: stretch; }
	.primary-menu > li { border-bottom: 1px solid var(--line); }
	.primary-menu a { display: block; padding: 12px 0; }
	.primary-menu .sub-menu { position: static; display: block; box-shadow: none; border: none; padding-left: 12px; }
}

/* ---------- Hero ---------- */
.hero {
	padding: 72px 0 44px;
	background:
		radial-gradient(1000px 500px at 72% -12%, rgba(124, 58, 237, .12), transparent),
		radial-gradient(800px 420px at 8% 8%, rgba(79, 70, 229, .10), transparent);
}
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 50px; align-items: center; }
.pill {
	display: inline-flex; align-items: center; gap: 7px; font-size: 13px; font-weight: 600;
	color: var(--indigo); background: rgba(79, 70, 229, .08); border: 1px solid rgba(79, 70, 229, .18);
	padding: 7px 15px; border-radius: 999px; margin-bottom: 20px;
}
.hero h1 { font-size: clamp(30px, 4.6vw, 48px); font-weight: 900; margin-bottom: 18px; }
.hero .sub { font-size: 17px; color: var(--slate); margin-bottom: 28px; max-width: 500px; }
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.tiny { font-size: 13px; color: var(--muted); }

/* Mockup */
.mock { background: #fff; border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow-lg); overflow: hidden; }
.mock-bar { display: flex; align-items: center; gap: 6px; padding: 11px 14px; border-bottom: 1px solid var(--line); background: var(--bg); }
.dot { width: 10px; height: 10px; border-radius: 50%; background: #e2e8f0; }
.dot:first-child { background: #fda4af; } .dot:nth-child(2) { background: #fcd34d; } .dot:nth-child(3) { background: #86efac; }
.mock-url { margin-left: 10px; font-size: 12px; color: var(--muted); font-weight: 600; }
.mock-body { padding: 16px; }
.kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 12px; }
.kpi { border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; }
.kpi .k { font-size: 11px; color: var(--muted); font-weight: 600; }
.kpi .v { font-size: 18px; font-weight: 800; }
.kpi .d { font-size: 11px; font-weight: 700; }
.up { color: var(--green); } .down { color: var(--rose); }
.camp { display: flex; align-items: center; gap: 10px; padding: 9px 11px; border: 1px solid var(--line); border-radius: 11px; margin-bottom: 8px; font-size: 13px; }
.camp-name { flex: 1; }
.camp-roas { font-weight: 800; }
.sw { width: 30px; height: 17px; border-radius: 999px; background: var(--green); position: relative; flex-shrink: 0; }
.sw::after { content: ""; position: absolute; top: 2px; right: 2px; width: 13px; height: 13px; background: #fff; border-radius: 50%; }
.sw.off { background: #cbd5e1; }
.sw.off::after { left: 2px; right: auto; }
.chart { display: flex; align-items: flex-end; gap: 8px; height: 90px; margin-top: 14px; padding-top: 10px; border-top: 1px solid var(--line); }
.chart span { flex: 1; background: var(--grad); border-radius: 6px 6px 0 0; opacity: .85; }

/* Trust bar */
.trust-bar { display: flex; align-items: center; gap: 20px; margin-top: 40px; flex-wrap: wrap; color: var(--muted); font-size: 13px; }
.trust-logos { display: flex; gap: 12px; flex-wrap: wrap; }
.trust-logos span {
	font-weight: 700; color: var(--slate); font-size: 13px; padding: 6px 14px;
	background: var(--bg-soft); border-radius: 999px;
}

/* ---------- Sections ---------- */
.section { padding: 76px 0; }
.section-head { max-width: 640px; margin: 0 auto 46px; text-align: center; }
.eyebrow { display: inline-block; font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--indigo); margin-bottom: 12px; }
.section-head h2 { font-size: clamp(26px, 3.4vw, 36px); margin-bottom: 14px; }
.section-head p { color: var(--slate); font-size: 17px; }

/* Services */
.services { background: var(--bg); }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.service-card {
	background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
	padding: 28px 26px; transition: .2s ease; color: var(--ink); display: block;
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: transparent; color: var(--ink); }
.service-icon { font-size: 34px; display: block; margin-bottom: 16px; }
.service-card h3 { font-size: 20px; margin-bottom: 10px; }
.service-card p { color: var(--slate); font-size: 15px; margin-bottom: 16px; }
.service-tags { display: flex; gap: 8px; flex-wrap: wrap; }
.service-tags span { font-size: 12px; font-weight: 600; color: var(--indigo); background: rgba(79, 70, 229, .08); padding: 5px 11px; border-radius: 999px; }

/* Product */
.product-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.product-copy .lead { font-size: 17px; color: var(--slate); margin: 14px 0 22px; }
.product-copy h2 { font-size: clamp(26px, 3.6vw, 38px); }
.feature-list { list-style: none; margin-bottom: 26px; }
.feature-list li { position: relative; padding-left: 30px; margin-bottom: 12px; color: var(--slate); font-size: 15px; }
.feature-list li::before {
	content: "✓"; position: absolute; left: 0; top: 1px; width: 20px; height: 20px;
	background: rgba(16, 185, 129, .12); color: var(--green); border-radius: 50%;
	display: grid; place-items: center; font-size: 12px; font-weight: 800;
}
.product-visual { position: relative; }
.product-panel { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); padding: 18px; }
.pp-row { display: grid; grid-template-columns: 1.4fr 1fr .8fr; gap: 10px; padding: 12px 8px; font-size: 14px; border-bottom: 1px solid var(--line); }
.pp-row:last-child { border-bottom: none; }
.pp-head { font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); font-weight: 700; }
.pp-row span:nth-child(2), .pp-row span:nth-child(3) { text-align: right; font-weight: 700; }
.pp-head span { font-weight: 700 !important; }
.stat-float {
	position: absolute; background: #fff; border: 1px solid var(--line); border-radius: 14px;
	box-shadow: var(--shadow-lg); padding: 12px 16px; z-index: 2;
}
.stat-float strong { display: block; font-size: 16px; }
.stat-float span { font-size: 12px; color: var(--muted); }
.stat-float--1 { top: -22px; right: -10px; }
.stat-float--2 { bottom: -22px; left: -14px; }

/* Stats */
.stats { background: var(--ink); color: #fff; }
.stats .section-head h2 { color: #fff; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.stat-box { background: rgba(255, 255, 255, .05); border: 1px solid rgba(255, 255, 255, .1); border-radius: var(--radius); padding: 26px 22px; text-align: center; }
.stat-num { font-size: 28px; font-weight: 900; background: linear-gradient(90deg, #a5b4fc, #c4b5fd); -webkit-background-clip: text; background-clip: text; color: transparent; margin-bottom: 8px; }
.stat-label { font-size: 14px; color: #cbd5e1; }

/* Process */
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.process-step { position: relative; padding: 26px 22px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; }
.process-num { font-size: 40px; font-weight: 900; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; display: block; margin-bottom: 10px; }
.process-step h3 { font-size: 18px; margin-bottom: 8px; }
.process-step p { color: var(--slate); font-size: 14.5px; }

/* Blog cards */
.blog-latest { background: var(--bg); }
.post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.post-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; transition: .2s ease; }
.post-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.post-card__thumb { display: block; aspect-ratio: 16 / 10; overflow: hidden; background: var(--bg-soft); }
.post-card__thumb img { width: 100%; height: 100%; object-fit: cover; }
.post-card__ph { display: grid; place-items: center; height: 100%; font-size: 48px; font-weight: 900; color: #fff; background: var(--grad-135); }
.post-card__body { padding: 20px 22px 24px; }
.post-card__tag { display: inline-block; font-size: 12px; font-weight: 700; color: var(--indigo); background: rgba(79, 70, 229, .08); padding: 4px 11px; border-radius: 999px; margin-bottom: 12px; }
.post-card__title { font-size: 19px; margin-bottom: 10px; }
.post-card__title a { color: var(--ink); }
.post-card__title a:hover { color: var(--indigo); }
.post-card__excerpt { color: var(--slate); font-size: 14.5px; margin-bottom: 14px; }
.post-card__foot { display: flex; justify-content: space-between; align-items: center; font-size: 13px; color: var(--muted); }
.post-card__more { font-weight: 700; }

/* Contact */
.contact { background: var(--bg); }
.contact-box { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow); padding: 44px; }
.contact-copy h2 { font-size: clamp(24px, 3.2vw, 32px); margin-bottom: 14px; }
.contact-copy p { color: var(--slate); margin-bottom: 22px; }
.contact-list { list-style: none; display: grid; gap: 14px; }
.contact-list li { display: flex; align-items: center; gap: 12px; font-size: 16px; font-weight: 600; }
.contact-list a { color: var(--ink); }
.contact-list a:hover { color: var(--indigo); }
.contact-form { display: grid; gap: 14px; }
.contact-form label { display: grid; gap: 6px; font-size: 14px; font-weight: 600; color: var(--slate); }
.contact-form input, .contact-form select, .contact-form textarea {
	font-family: inherit; font-size: 15px; padding: 11px 14px; border: 1.5px solid var(--line);
	border-radius: 10px; background: #fff; color: var(--ink); width: 100%;
}
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { outline: none; border-color: var(--indigo); box-shadow: 0 0 0 3px rgba(79, 70, 229, .12); }
.form-note { font-size: 12px; color: var(--muted); }

/* ---------- Blog layout / single ---------- */
.page-head { padding: 48px 0 12px; }
.page-title { font-size: clamp(26px, 4vw, 40px); }
.single-head { max-width: 800px; }
.single-head .page-title { margin: 10px 0; }
.post-meta { color: var(--muted); font-size: 14px; display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.post-meta a { color: var(--slate); }
.featured-image { margin: 20px auto; }
.featured-image img { border-radius: var(--radius-lg); width: 100%; }

.blog-layout { display: grid; grid-template-columns: 1fr; gap: 40px; padding-bottom: 70px; }
.blog-layout:has(.blog-sidebar) { grid-template-columns: minmax(0, 1fr) 300px; }
.single-post .blog-layout, .single-post .entry-content { max-width: 820px; }
.single-post .blog-layout { margin: 0 auto; }

.entry-content { font-size: 17px; color: #1e293b; }
.entry-content > * { margin-bottom: 1.1em; }
.entry-content h2 { font-size: 28px; margin: 1.4em 0 .5em; }
.entry-content h3 { font-size: 22px; margin: 1.3em 0 .5em; }
.entry-content ul, .entry-content ol { padding-left: 1.4em; }
.entry-content li { margin-bottom: .4em; }
.entry-content img { border-radius: var(--radius); margin: 1.2em auto; }
.entry-content blockquote { border-left: 4px solid var(--indigo); padding: 6px 20px; background: var(--bg-soft); border-radius: 8px; color: var(--slate); font-style: italic; }
.entry-content a { text-decoration: underline; }
.entry-content code { background: var(--bg-soft); padding: 2px 6px; border-radius: 6px; font-size: .9em; }
.entry-content pre { background: var(--ink); color: #e2e8f0; padding: 18px; border-radius: var(--radius); overflow-x: auto; }

.entry-tags { margin-top: 26px; display: flex; gap: 8px; flex-wrap: wrap; }
.entry-tags a { font-size: 13px; background: var(--bg-soft); padding: 5px 12px; border-radius: 999px; color: var(--slate); }
.post-nav { display: flex; justify-content: space-between; gap: 20px; margin: 40px 0; padding-top: 24px; border-top: 1px solid var(--line); font-weight: 600; }

/* Sidebar & widgets */
.blog-sidebar .widget, .footer-col .widget { margin-bottom: 28px; }
.widget-title { font-size: 16px; margin-bottom: 14px; }
.blog-sidebar ul { list-style: none; }
.blog-sidebar li { padding: 7px 0; border-bottom: 1px solid var(--line); }
.blog-sidebar a { color: var(--slate); }
.blog-sidebar a:hover { color: var(--indigo); }

/* Pagination */
.pagination { margin-top: 40px; display: flex; justify-content: center; }
.pagination .nav-links { display: flex; gap: 8px; flex-wrap: wrap; }
.pagination .page-numbers {
	display: inline-grid; place-items: center; min-width: 42px; height: 42px; padding: 0 12px;
	border: 1px solid var(--line); border-radius: 10px; color: var(--slate); font-weight: 600;
}
.pagination .page-numbers.current { background: var(--grad); color: #fff; border-color: transparent; }
.pagination a.page-numbers:hover { border-color: var(--indigo); color: var(--indigo); }

/* Comments */
.comments-area { margin-top: 44px; padding-top: 30px; border-top: 1px solid var(--line); }
.comments-title { font-size: 22px; margin-bottom: 20px; }
.comment-list { list-style: none; }
.comment-list li { margin-bottom: 20px; }
.comment-body { background: var(--bg); border-radius: var(--radius); padding: 16px 18px; }
.comment-form { display: grid; gap: 14px; margin-top: 20px; }
.comment-form input, .comment-form textarea { font-family: inherit; padding: 11px 14px; border: 1.5px solid var(--line); border-radius: 10px; width: 100%; }
.comment-form input:focus, .comment-form textarea:focus { outline: none; border-color: var(--indigo); }

/* 404 */
.error-404 { text-align: center; padding: 90px 0; }
.error-num { font-size: 96px; font-weight: 900; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.error-404 h1 { font-size: 30px; margin: 6px 0 12px; }
.error-404 p { color: var(--slate); margin-bottom: 24px; }
.error-search { max-width: 420px; margin: 30px auto 0; }

/* Search form */
.search-form { display: flex; gap: 8px; }
.search-field { flex: 1; padding: 11px 14px; border: 1.5px solid var(--line); border-radius: 10px; font-family: inherit; }
.search-submit { padding: 11px 20px; border: none; border-radius: 10px; background: var(--grad); color: #fff; font-weight: 700; cursor: pointer; }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: #cbd5e1; margin-top: 60px; }
.footer-top { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; padding: 60px 20px 46px; }
.site-footer .brand { color: #fff; }
.site-footer .brand:hover { color: #fff; }
.footer-about { font-size: 14.5px; color: #94a3b8; margin: 16px 0; max-width: 320px; }
.footer-socials { display: flex; gap: 14px; }
.footer-socials a { color: #cbd5e1; font-size: 14px; font-weight: 600; }
.footer-socials a:hover { color: #fff; }
.footer-widget-title { color: #fff; font-size: 15px; margin-bottom: 16px; text-transform: uppercase; letter-spacing: .05em; }
.footer-list { list-style: none; display: grid; gap: 10px; }
.footer-list a { color: #94a3b8; font-size: 14.5px; }
.footer-list a:hover { color: #fff; }
.footer-contact li { color: #94a3b8; font-size: 14.5px; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, .08); }
.footer-bottom-in { display: flex; justify-content: space-between; align-items: center; padding: 20px; font-size: 13px; color: #64748b; flex-wrap: wrap; gap: 12px; }
.footer-menu { display: flex; gap: 18px; list-style: none; }
.footer-menu a { color: #94a3b8; font-size: 13px; }
.footer-menu a:hover { color: #fff; }

/* ---------- Page hero (trang con) ---------- */
.page-hero { background: radial-gradient(900px 460px at 70% -20%, rgba(124,58,237,.12), transparent), var(--bg); padding: 66px 0 50px; text-align: center; }
.page-hero .eyebrow { margin-bottom: 14px; }
.page-hero h1 { font-size: clamp(30px, 4.4vw, 46px); margin-bottom: 16px; }
.page-hero p { color: var(--slate); font-size: 18px; max-width: 640px; margin: 0 auto; }

/* ---------- Dịch vụ chi tiết ---------- */
.svc-detail { padding: 70px 0; }
.svc-row { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; padding: 44px 0; border-bottom: 1px solid var(--line); }
.svc-row:last-child { border-bottom: none; }
.svc-row:nth-child(even) .svc-text { order: 2; }
.svc-badge { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 700; color: var(--indigo); background: rgba(79,70,229,.08); padding: 6px 14px; border-radius: 999px; margin-bottom: 14px; }
.svc-text h2 { font-size: 28px; margin-bottom: 12px; }
.svc-text > p { color: var(--slate); font-size: 16px; margin-bottom: 18px; }
.svc-visual { background: var(--grad-135); border-radius: var(--radius-lg); min-height: 240px; display: grid; place-items: center; box-shadow: var(--shadow-lg); }
.svc-visual span { font-size: 90px; }

/* ---------- Bảng giá ---------- */
.pricing { padding: 70px 0; background: var(--bg); }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: stretch; max-width: 1000px; margin: 0 auto; }
.price-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 32px 28px; display: flex; flex-direction: column; position: relative; transition: .2s ease; }
.price-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.price-card.featured { border-color: transparent; box-shadow: 0 20px 50px rgba(79,70,229,.22); }
.price-card.featured::before { content: "Phổ biến"; position: absolute; top: -13px; left: 50%; transform: translateX(-50%); background: var(--grad); color: #fff; font-size: 12px; font-weight: 700; padding: 5px 16px; border-radius: 999px; }
.price-name { font-size: 20px; font-weight: 800; margin-bottom: 6px; }
.price-desc { font-size: 14px; color: var(--muted); margin-bottom: 18px; min-height: 40px; }
.price-amount { font-size: 34px; font-weight: 900; }
.price-amount small { font-size: 15px; font-weight: 600; color: var(--muted); }
.price-list { list-style: none; margin: 20px 0 24px; display: grid; gap: 11px; }
.price-list li { position: relative; padding-left: 26px; font-size: 14.5px; color: var(--slate); }
.price-list li::before { content: "✓"; position: absolute; left: 0; color: var(--green); font-weight: 800; }
.price-card .btn { margin-top: auto; }
.pricing-note { text-align: center; color: var(--muted); font-size: 14px; margin-top: 28px; }

/* ---------- CTA band ---------- */
.cta-band { background: var(--grad-135); color: #fff; text-align: center; padding: 64px 20px; }
.cta-band h2 { font-size: clamp(26px, 3.4vw, 36px); margin-bottom: 12px; }
.cta-band p { color: #e0e7ff; margin-bottom: 24px; font-size: 17px; }
.cta-band .btn-primary { background: #fff; color: var(--indigo); box-shadow: 0 8px 24px rgba(0,0,0,.2); }
.cta-band .btn-primary:hover { color: var(--violet); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
	.hero-grid, .product-grid, .contact-box { grid-template-columns: 1fr; }
	.hero-mock { order: 2; }
	.service-grid, .post-grid, .process-grid { grid-template-columns: repeat(2, 1fr); }
	.stats-grid { grid-template-columns: repeat(2, 1fr); }
	.footer-top { grid-template-columns: 1fr 1fr; }
	.blog-layout:has(.blog-sidebar) { grid-template-columns: 1fr; }
	.contact-box { padding: 30px; }
	.pricing-grid { grid-template-columns: 1fr; max-width: 460px; }
	.svc-row { grid-template-columns: 1fr; gap: 26px; }
	.svc-row:nth-child(even) .svc-text { order: 0; }
}
@media (max-width: 600px) {
	.section { padding: 56px 0; }
	.service-grid, .post-grid, .process-grid, .stats-grid { grid-template-columns: 1fr; }
	.footer-top { grid-template-columns: 1fr; gap: 30px; }
	.stat-float { display: none; }
	.trust-bar { justify-content: center; text-align: center; }
}