/*
Theme Name: Kadence Child
Theme URI: https://sieunhim.com/
Template: kadence
Author: Siêu Nhím Dev Team
Author URI: https://sieunhim.com/
Description: Giao diện Công ty TNHH Siêu Nhím - Managed VPS, Object Storage S3, Hosting, License, SPLA, Thiết kế website. Toàn bộ nội dung sửa được tại Quản trị → Siêu Nhím.
Version: 5.0.0
*/

/* =====================================================================
   1. TOKEN & NEN TANG
   ===================================================================== */
:root {
	--sn-primary: #2563eb;
	--sn-primary-hover: #1d4ed8;
	--sn-primary-soft: #eff6ff;
	--sn-primary-glow: rgba(37, 99, 235, 0.32);

	--sn-ink: #0f172a;
	--sn-ink-2: #334155;
	--sn-muted: #64748b;
	--sn-faint: #94a3b8;
	--sn-line: #e2e8f0;
	--sn-line-soft: #eef2f6;
	--sn-surface: #ffffff;
	--sn-surface-2: #f8fafc;

	--sn-dark-900: #050811;
	--sn-dark-800: #0a1022;
	--sn-dark-700: #0f172a;

	--sn-radius-sm: 10px;
	--sn-radius-md: 12px;
	--sn-radius-lg: 16px;

	--sn-shadow-sm: 0 1px 2px rgba(15, 23, 42, .04), 0 4px 12px -4px rgba(15, 23, 42, .06);
	--sn-shadow-md: 0 8px 26px -10px rgba(15, 23, 42, .14), 0 2px 8px -2px rgba(15, 23, 42, .05);
	--sn-shadow-lg: 0 22px 44px -18px rgba(15, 23, 42, .22);

	/* Nhip doc cua trang */
	--sn-wrap: 1240px;
	--sn-gutter: clamp(18px, 4vw, 40px);
	--sn-section-y: clamp(52px, 6vw, 88px);
	--sn-gap: clamp(18px, 2vw, 26px);

	--ac: var(--sn-primary);
	--ac-soft: var(--sn-primary-soft);
}

*, *::before, *::after { box-sizing: border-box; }

html, body, button, input, select, textarea,
h1, h2, h3, h4, h5, h6, p, a, span, li, label, div {
	font-family: 'Roboto', -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
}

body {
	color: var(--sn-ink-2);
	background: var(--sn-surface);
	line-height: 1.65;
}

body.sn-no-scroll { overflow: hidden; }

:where(a, button, input, select, textarea, [tabindex]):focus-visible {
	outline: 2px solid var(--sn-primary);
	outline-offset: 2px;
	border-radius: 4px;
}

img { max-width: 100%; height: auto; }

/* Lien ket trong cac khoi giao dien rieng khong gach chan */
.sn-hero a, .sn-stats-bar a, .sn-services-container a, .sn-pricing-wrapper a,
.sn-portfolio-wrap a, .sn-why-box a, .sn-cta-band a, .sn-subpage-hero a,
.sn-custom-footer a, .sn-modal-content a, .sn-mobile-bar a, .sn-nav-cta-btn,
.sn-info-card a, .sn-inline-form a,
.sn-btn-primary, .sn-btn-secondary, .sn-btn-price, .sn-btn-footer-cta, .sn-svc-btn, .sn-svc-btn-quote {
	text-decoration: none !important;
}

@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after {
		animation-duration: .001ms !important;
		transition-duration: .001ms !important;
		scroll-behavior: auto !important;
	}
}

/* Kadence container reset - noi dung tu quan ly be ngang */
.content-container.site-container { max-width: 100% !important; padding: 0 !important; }
.site-main { padding: 0 !important; }
.entry-content { margin: 0 !important; }
.entry-content > p:empty { display: none; }

/* Khung chung cho moi khoi */
.sn-hero-inner,
.sn-stats-bar,
.sn-section-heading,
.sn-services-container,
.sn-pricing-wrapper,
.sn-portfolio-wrap,
.sn-why-box,
.sn-cta-band,
.sn-subpage-hero,
.sn-policy-box,
.sn-footer-grid,
.sn-footer-bottom-inner {
	max-width: var(--sn-wrap);
	margin-inline: auto;
	padding-inline: var(--sn-gutter);
}

/* =====================================================================
   2. HEADER & DIEU HUONG
   ===================================================================== */
.site-header {
	position: sticky !important;
	top: 0 !important;
	z-index: 900 !important;
	background: rgba(255, 255, 255, .92) !important;
	backdrop-filter: saturate(180%) blur(16px) !important;
	-webkit-backdrop-filter: saturate(180%) blur(16px) !important;
	border-bottom: 1px solid rgba(226, 232, 240, .9) !important;
	box-shadow: 0 1px 0 rgba(15, 23, 42, .02) !important;
}
.admin-bar .site-header { top: 32px !important; }
@media (max-width: 782px) { .admin-bar .site-header { top: 46px !important; } }

.site-branding img,
.site-header-item .custom-logo-link img { max-height: 46px !important; width: auto !important; }

.site-branding .site-title { font-size: 20px !important; font-weight: 800 !important; letter-spacing: -.01em; }

.main-navigation .primary-menu-container > ul > li > a {
	font-size: 15px !important;
	font-weight: 500 !important;
	color: var(--sn-ink-2) !important;
	padding-inline: 14px !important;
	transition: color .18s ease;
}
.main-navigation .primary-menu-container > ul > li:hover > a,
.main-navigation .primary-menu-container > ul > li.current-menu-item > a {
	color: var(--sn-primary) !important;
}

.main-navigation ul ul.sub-menu {
	border: 1px solid var(--sn-line) !important;
	border-radius: var(--sn-radius-md) !important;
	box-shadow: var(--sn-shadow-md) !important;
	padding: 6px !important;
	overflow: hidden;
}
.main-navigation ul ul.sub-menu li a {
	font-size: 14px !important;
	border-radius: 8px !important;
	padding: 9px 12px !important;
	color: var(--sn-ink-2) !important;
}
.main-navigation ul ul.sub-menu li a:hover {
	background: var(--sn-primary-soft) !important;
	color: var(--sn-primary) !important;
}

/* Nut CTA tren menu */
.sn-nav-cta-item { display: flex; align-items: center; margin-left: 8px; }
.sn-nav-cta-btn {
	display: inline-flex !important;
	align-items: center;
	gap: 8px;
	background: var(--sn-primary);
	color: #fff !important;
	font-size: 14px !important;
	font-weight: 600 !important;
	padding: 9px 18px !important;
	border-radius: 999px;
	box-shadow: 0 6px 16px -6px var(--sn-primary-glow);
	transition: transform .18s ease, background .18s ease, box-shadow .18s ease;
	white-space: nowrap;
}
.sn-nav-cta-btn:hover { background: var(--sn-primary-hover); transform: translateY(-1px); box-shadow: 0 10px 22px -8px var(--sn-primary-glow); }
.sn-pulse-status { width: 7px; height: 7px; border-radius: 50%; background: #4ade80; box-shadow: 0 0 0 0 rgba(74, 222, 128, .75); animation: snPulse 2s infinite; }
@keyframes snPulse {
	70% { box-shadow: 0 0 0 7px rgba(74, 222, 128, 0); }
	100% { box-shadow: 0 0 0 0 rgba(74, 222, 128, 0); }
}

/* =====================================================================
   3. HERO
   ===================================================================== */
.sn-hero {
	position: relative;
	isolation: isolate;
	background: radial-gradient(1100px 520px at 50% -10%, #1e3a8a 0%, var(--sn-dark-800) 48%, var(--sn-dark-900) 100%);
	color: #fff;
	text-align: center;
	padding-block: clamp(56px, 8vw, 104px) clamp(88px, 10vw, 132px);
	overflow: hidden;
}
.sn-hero::before {
	content: "";
	position: absolute; inset: 0; z-index: -1;
	background-image: linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
	                  linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
	background-size: 56px 56px;
	mask-image: radial-gradient(70% 60% at 50% 30%, #000 40%, transparent 100%);
	-webkit-mask-image: radial-gradient(70% 60% at 50% 30%, #000 40%, transparent 100%);
}
.sn-hero-inner { position: relative; }

.sn-hero-tag, .sn-subpage-hero .sn-hero-tag {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	font-size: 12px;
	font-weight: 700;
	letter-spacing: .09em;
	text-transform: uppercase;
	color: #bfdbfe;
	background: rgba(37, 99, 235, .16);
	border: 1px solid rgba(96, 165, 250, .32);
	padding: 7px 16px;
	border-radius: 999px;
	margin-bottom: 22px;
}
.sn-hero-tag::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: #60a5fa; }

.sn-hero h1 {
	font-size: clamp(30px, 5.2vw, 56px);
	line-height: 1.14;
	font-weight: 800;
	letter-spacing: -.022em;
	color: #fff;
	margin: 0 auto 20px;
	max-width: 15em;
	text-wrap: balance;
}
.sn-text-gradient {
	background: linear-gradient(95deg, #60a5fa 0%, #38bdf8 45%, #a78bfa 100%);
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
}
.sn-hero-sub {
	font-size: clamp(15px, 1.35vw, 17.5px);
	line-height: 1.75;
	color: #cbd5e1;
	max-width: 74ch;
	margin: 0 auto 30px;
	text-wrap: pretty;
}

.sn-hero-actions { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; margin-bottom: 34px; }

.sn-btn-primary {
	display: inline-flex; align-items: center; gap: 9px;
	background: var(--sn-primary); color: #fff !important;
	font-size: 15.5px; font-weight: 600;
	padding: 13px 26px; border-radius: 999px; border: 0; cursor: pointer;
	box-shadow: 0 12px 26px -12px var(--sn-primary-glow);
	transition: transform .18s ease, background .18s ease, box-shadow .18s ease;
}
.sn-btn-primary:hover { background: var(--sn-primary-hover); transform: translateY(-2px); box-shadow: 0 18px 34px -14px var(--sn-primary-glow); }
.sn-btn-primary svg { transition: transform .18s ease; }
.sn-btn-primary:hover svg { transform: translateX(3px); }

.sn-btn-secondary {
	display: inline-flex; align-items: center; gap: 9px;
	background: rgba(255, 255, 255, .07); color: #fff !important;
	font-size: 15.5px; font-weight: 600;
	padding: 13px 26px; border-radius: 999px;
	border: 1px solid rgba(255, 255, 255, .22);
	cursor: pointer;
	transition: background .18s ease, border-color .18s ease, transform .18s ease;
}
.sn-btn-secondary:hover { background: rgba(255, 255, 255, .14); border-color: rgba(255, 255, 255, .4); transform: translateY(-2px); }

.sn-hero-trust { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.sn-trust-pill {
	display: inline-flex; align-items: center; gap: 7px;
	font-size: 13px; font-weight: 500; color: #cbd5e1;
	background: rgba(255, 255, 255, .05);
	border: 1px solid rgba(255, 255, 255, .11);
	padding: 7px 15px; border-radius: 999px;
}
.sn-trust-pill::before { content: "✓"; color: #4ade80; font-weight: 700; }

/* =====================================================================
   4. THANH THONG SO
   ===================================================================== */
.sn-stats-bar {
	position: relative;
	z-index: 2;
	margin-top: clamp(-68px, -6vw, -48px);
	margin-bottom: var(--sn-section-y);
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
	background: var(--sn-surface);
	border: 1px solid var(--sn-line);
	border-radius: var(--sn-radius-lg);
	box-shadow: var(--sn-shadow-lg);
	overflow: hidden;
	padding-inline: 0;
	max-width: min(var(--sn-wrap), calc(100% - var(--sn-gutter) * 2));
}
.sn-stat-item {
	text-align: center;
	padding: 28px 18px;
	border-right: 1px solid var(--sn-line-soft);
}
.sn-stat-item:last-child { border-right: 0; }
.sn-stat-icon {
	width: 42px; height: 42px; margin: 0 auto 10px;
	display: grid; place-items: center;
	border-radius: 12px;
	background: var(--sn-primary-soft);
	color: var(--sn-primary);
}
.sn-stat-num {
	font-size: clamp(22px, 2.4vw, 30px);
	font-weight: 800;
	color: var(--sn-primary);
	letter-spacing: -.02em;
	line-height: 1.2;
}
.sn-stat-label { font-size: 13px; color: var(--sn-muted); margin-top: 2px; }

@media (max-width: 720px) {
	.sn-stat-item:nth-child(2n) { border-right: 0; }
	.sn-stat-item { border-bottom: 1px solid var(--sn-line-soft); }
}

/* =====================================================================
   5. TIEU DE KHOI
   ===================================================================== */
.sn-section-heading {
	text-align: center;
	margin-bottom: clamp(28px, 3.5vw, 44px);
	max-width: 900px;
}
.sn-section-badge {
	display: inline-block;
	font-size: 11.5px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
	color: var(--sn-primary);
	background: var(--sn-primary-soft);
	border: 1px solid rgba(37, 99, 235, .14);
	padding: 6px 14px; border-radius: 999px;
	margin-bottom: 14px;
}
.sn-section-heading h1,
.sn-section-heading h2 {
	font-size: clamp(25px, 3.4vw, 38px);
	font-weight: 800;
	line-height: 1.22;
	letter-spacing: -.02em;
	color: var(--sn-ink);
	margin: 0 0 12px;
	text-wrap: balance;
}
.sn-section-heading p {
	font-size: clamp(14.5px, 1.2vw, 16.5px);
	color: var(--sn-muted);
	max-width: 68ch;
	margin: 0 auto;
	text-wrap: pretty;
}

/* =====================================================================
   6. THE DICH VU
   ===================================================================== */
.sn-services-container {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(310px, 1fr));
	gap: var(--sn-gap);
	margin-bottom: var(--sn-section-y);
}
@media (min-width: 1080px) { .sn-services-container { grid-template-columns: repeat(3, 1fr); } }

.sn-svc-card {
	position: relative;
	display: flex;
	flex-direction: column;
	background: var(--sn-surface);
	border: 1px solid var(--sn-line);
	border-radius: var(--sn-radius-lg);
	padding: 26px 24px 22px;
	overflow: hidden;
	transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.sn-svc-card::before {
	content: ""; position: absolute; inset: 0 0 auto 0; height: 3px;
	background: var(--ac); transform: scaleX(0); transform-origin: left;
	transition: transform .28s ease;
}
.sn-svc-card:hover { transform: translateY(-4px); border-color: color-mix(in srgb, var(--ac) 32%, var(--sn-line)); box-shadow: var(--sn-shadow-md); }
.sn-svc-card:hover::before { transform: scaleX(1); }

.sn-svc-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
.sn-svc-icon-box {
	width: 50px; height: 50px; flex: none;
	display: grid; place-items: center;
	border-radius: 14px;
	background: var(--ac-soft);
	color: var(--ac);
}
.sn-svc-chip {
	font-size: 11px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase;
	color: var(--sn-muted); background: var(--sn-surface-2);
	border: 1px solid var(--sn-line);
	padding: 5px 11px; border-radius: 999px; white-space: nowrap;
}
.sn-svc-card h3 {
	font-size: 19.5px; font-weight: 700; color: var(--sn-ink);
	margin: 0 0 9px; letter-spacing: -.012em;
}
.sn-svc-card > p { font-size: 14.5px; color: var(--sn-muted); margin: 0 0 16px; line-height: 1.7; }

.sn-svc-list { list-style: none; margin: 0 0 20px; padding: 16px 0 0; border-top: 1px dashed var(--sn-line); display: grid; gap: 9px; }
.sn-svc-list li { display: grid; grid-template-columns: 18px 1fr; gap: 9px; align-items: start; font-size: 13.8px; color: var(--sn-ink-2); }
.sn-tick { margin-top: 3px; }

.sn-svc-actions { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.sn-svc-btn { font-size: 14.5px; font-weight: 600; color: var(--ac); display: inline-flex; align-items: center; gap: 5px; }
.sn-svc-btn span { transition: transform .18s ease; display: inline-block; }
.sn-svc-btn:hover span { transform: translateX(3px); }
.sn-svc-btn-quote {
	font-size: 13.5px; font-weight: 600; color: #fff !important;
	background: var(--sn-ink); padding: 9px 18px; border-radius: 999px;
	transition: background .18s ease, transform .18s ease;
}
.sn-svc-btn-quote:hover { background: var(--ac); transform: translateY(-1px); }

/* =====================================================================
   7. TAI SAO CHON
   ===================================================================== */
.sn-why-box {
	background: linear-gradient(180deg, var(--sn-surface-2) 0%, #fff 100%);
	border: 1px solid var(--sn-line);
	border-radius: clamp(16px, 2vw, 26px);
	padding-block: clamp(36px, 4vw, 56px);
	margin-bottom: var(--sn-section-y);
	max-width: min(var(--sn-wrap), calc(100% - var(--sn-gutter) * 2));
}
.sn-why-box .sn-section-heading { padding-inline: 0; }
.sn-why-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(236px, 1fr)); gap: var(--sn-gap); }
.sn-why-item {
	background: var(--sn-surface);
	border: 1px solid var(--sn-line);
	border-radius: var(--sn-radius-md);
	padding: 22px 20px;
	transition: transform .2s ease, box-shadow .2s ease;
}
.sn-why-item:hover { transform: translateY(-3px); box-shadow: var(--sn-shadow-md); }
.sn-why-icon {
	width: 42px; height: 42px; display: grid; place-items: center;
	border-radius: 12px; background: var(--sn-primary-soft); color: var(--sn-primary);
	margin-bottom: 14px;
}
.sn-why-item h4 { font-size: 16px; font-weight: 700; color: var(--sn-ink); margin: 0 0 7px; line-height: 1.35; }
.sn-why-item p { font-size: 14px; color: var(--sn-muted); margin: 0; line-height: 1.68; }

/* =====================================================================
   8. BANG GIA
   ===================================================================== */
.sn-pricing-wrapper {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(276px, 1fr));
	gap: var(--sn-gap);
	align-items: start;
	margin-bottom: var(--sn-section-y);
}
@media (min-width: 1100px) { .sn-pricing-wrapper[data-count="4"] { grid-template-columns: repeat(4, 1fr); } }

.sn-price-card {
	position: relative;
	display: flex; flex-direction: column;
	background: var(--sn-surface);
	border: 1px solid var(--sn-line);
	border-radius: var(--sn-radius-lg);
	padding: 28px 24px 24px;
	transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.sn-price-card:hover { transform: translateY(-4px); box-shadow: var(--sn-shadow-md); }
.sn-price-card.popular { border-color: var(--sn-primary); box-shadow: 0 18px 40px -20px var(--sn-primary-glow); }
.sn-badge-pop {
	position: absolute; top: 0; left: 50%; transform: translate(-50%, -50%);
	background: var(--sn-primary); color: #fff;
	font-size: 11.5px; font-weight: 700; letter-spacing: .04em;
	padding: 6px 16px; border-radius: 999px; white-space: nowrap;
	box-shadow: 0 8px 18px -8px var(--sn-primary-glow);
}
.sn-price-type { display: block; font-size: 11.5px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--sn-primary); margin-bottom: 8px; }
.sn-price-head h3 { font-size: 20px; font-weight: 700; color: var(--sn-ink); margin: 0 0 6px; }
.sn-price-desc { font-size: 13.5px; color: var(--sn-muted); margin: 0 0 16px; min-height: 2.8em; line-height: 1.55; }
.sn-price-val {
	font-size: clamp(27px, 2.8vw, 33px); font-weight: 800; color: var(--sn-ink);
	letter-spacing: -.025em; padding-bottom: 18px; border-bottom: 1px solid var(--sn-line); margin-bottom: 18px;
}
.sn-price-val span { font-size: 14px; font-weight: 500; color: var(--sn-faint); letter-spacing: 0; }

.sn-price-features { list-style: none; margin: 0 0 22px; padding: 0; display: grid; gap: 10px; }
.sn-price-features li { display: grid; grid-template-columns: 18px 1fr; gap: 9px; align-items: start; font-size: 14px; color: var(--sn-ink-2); }
.sn-price-features strong { color: var(--sn-ink); font-weight: 700; }

.sn-btn-price {
	margin-top: auto; display: block; text-align: center;
	font-size: 15px; font-weight: 600;
	color: var(--sn-ink) !important; background: var(--sn-surface-2);
	border: 1px solid var(--sn-line);
	padding: 12px 20px; border-radius: 999px;
	transition: background .18s ease, color .18s ease, transform .18s ease, border-color .18s ease;
}
.sn-btn-price:hover { background: var(--sn-ink); color: #fff !important; border-color: var(--sn-ink); transform: translateY(-2px); }
.popular-btn { background: var(--sn-primary); color: #fff !important; border-color: var(--sn-primary); box-shadow: 0 12px 26px -14px var(--sn-primary-glow); }
.popular-btn:hover { background: var(--sn-primary-hover); border-color: var(--sn-primary-hover); }

/* =====================================================================
   9. KHO MAU WEBSITE
   ===================================================================== */
.sn-portfolio-wrap { margin-bottom: var(--sn-section-y); }

.sn-filter-scroll { overflow-x: auto; margin-bottom: 26px; padding-bottom: 6px; scrollbar-width: thin; }
.sn-filter-tabs { display: flex; gap: 9px; justify-content: center; min-width: max-content; padding-inline: 2px; }
@media (max-width: 860px) { .sn-filter-tabs { justify-content: flex-start; } }

.sn-filter-pill {
	display: inline-flex; align-items: center; gap: 7px;
	font-size: 13.5px; font-weight: 500; color: var(--sn-ink-2);
	background: var(--sn-surface); border: 1px solid var(--sn-line);
	padding: 8px 15px; border-radius: 999px; cursor: pointer; white-space: nowrap;
	transition: all .18s ease;
}
.sn-filter-pill:hover { border-color: var(--sn-primary); color: var(--sn-primary); }
.sn-filter-pill.active { background: var(--sn-primary); border-color: var(--sn-primary); color: #fff; }
.sn-pill-count { font-size: 11.5px; font-weight: 700; background: var(--sn-surface-2); color: var(--sn-muted); padding: 1px 7px; border-radius: 999px; }
.sn-filter-pill.active .sn-pill-count { background: rgba(255, 255, 255, .22); color: #fff; }

.sn-project-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(288px, 1fr)); gap: var(--sn-gap); }
.sn-card {
	display: flex; flex-direction: column;
	background: var(--sn-surface); border: 1px solid var(--sn-line);
	border-radius: var(--sn-radius-lg); overflow: hidden;
	transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.sn-card[hidden] { display: none; }
.sn-card:hover { transform: translateY(-4px); box-shadow: var(--sn-shadow-md); border-color: #cbd5e1; }

.sn-browser-header { display: flex; align-items: center; gap: 10px; padding: 9px 12px; background: var(--sn-surface-2); border-bottom: 1px solid var(--sn-line); }
.sn-window-dots { display: flex; gap: 5px; }
.sn-window-dots .dot { width: 8px; height: 8px; border-radius: 50%; }
.dot-red { background: #f87171; } .dot-yellow { background: #fbbf24; } .dot-green { background: #34d399; }
.sn-browser-url {
	flex: 1; display: flex; align-items: center; gap: 5px; justify-content: center;
	font-size: 11px; color: var(--sn-faint);
	background: var(--sn-surface); border: 1px solid var(--sn-line);
	border-radius: 999px; padding: 3px 10px; overflow: hidden; white-space: nowrap; text-overflow: ellipsis;
}

.sn-card-media { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: var(--sn-surface-2); }
.sn-card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.sn-card:hover .sn-card-media img { transform: scale(1.045); }
.sn-card-ph { width: 100%; height: 100%; display: grid; place-items: center; color: #cbd5e1; }
.sn-card-media .sn-badge {
	position: absolute; top: 10px; right: 10px;
	font-size: 11px; font-weight: 600; color: #fff;
	background: rgba(15, 23, 42, .78); backdrop-filter: blur(6px);
	padding: 4px 11px; border-radius: 999px;
}
.sn-media-overlay {
	position: absolute; inset: 0; display: grid; place-items: center;
	background: rgba(15, 23, 42, .58); opacity: 0; transition: opacity .22s ease;
}
.sn-card:hover .sn-media-overlay, .sn-card:focus-within .sn-media-overlay { opacity: 1; }
.sn-btn-view-demo {
	display: inline-flex; align-items: center; gap: 7px;
	font-size: 13.5px; font-weight: 600; color: var(--sn-ink) !important;
	background: #fff; padding: 9px 18px; border-radius: 999px;
	transition: transform .18s ease;
}
.sn-btn-view-demo:hover { transform: translateY(-2px); }

.sn-card-content { padding: 15px 16px 16px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.sn-card-title { font-size: 15.5px; font-weight: 600; color: var(--sn-ink); margin: 0; line-height: 1.45; }
.sn-card-foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 10px; padding-top: 12px; border-top: 1px solid var(--sn-line-soft); }
.sn-link-demo { font-size: 13px; font-weight: 500; color: var(--sn-muted); }
.sn-link-demo:hover { color: var(--sn-primary); }
.sn-link-order { font-size: 13px; font-weight: 600; color: var(--sn-primary); }
.sn-empty-msg { grid-column: 1 / -1; text-align: center; color: var(--sn-muted); padding: 40px 0; }

/* =====================================================================
   10. HERO TRANG CON + KHOI CTA
   ===================================================================== */
.sn-subpage-hero {
	background: linear-gradient(180deg, var(--sn-dark-700) 0%, var(--sn-dark-800) 100%);
	color: #fff; text-align: center;
	padding-block: clamp(44px, 5.5vw, 74px);
	margin-bottom: clamp(32px, 4vw, 52px);
	max-width: 100%;
}
.sn-subpage-hero h1 {
	font-size: clamp(25px, 3.6vw, 40px); font-weight: 800; line-height: 1.2;
	letter-spacing: -.02em; color: #fff; margin: 0 auto 14px; max-width: 17em; text-wrap: balance;
}
.sn-subpage-hero p.sn-hero-sub { margin-bottom: 0; font-size: 16px; }

.sn-cta-band {
	display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 22px;
	background: linear-gradient(120deg, var(--sn-dark-700), #1e3a8a);
	color: #fff;
	border-radius: clamp(16px, 2vw, 24px);
	padding: clamp(26px, 3.5vw, 40px);
	margin-bottom: var(--sn-section-y);
	max-width: min(var(--sn-wrap), calc(100% - var(--sn-gutter) * 2));
}
.sn-cta-text h2 { font-size: clamp(21px, 2.4vw, 28px); font-weight: 800; color: #fff; margin: 0 0 7px; letter-spacing: -.02em; }
.sn-cta-text p { color: #cbd5e1; margin: 0; font-size: 15px; max-width: 60ch; }
.sn-cta-actions { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.sn-cta-phone { display: inline-flex; align-items: center; gap: 8px; color: #fff !important; font-weight: 600; font-size: 15px; }
.sn-cta-phone:hover { color: #93c5fd !important; }

/* =====================================================================
   11. TRANG CHINH SACH & LIEN HE
   ===================================================================== */
.sn-policy-box {
	background: var(--sn-surface);
	border: 1px solid var(--sn-line);
	border-radius: var(--sn-radius-lg);
	padding: clamp(24px, 3.5vw, 44px);
	margin-bottom: var(--sn-section-y);
	max-width: min(960px, calc(100% - var(--sn-gutter) * 2));
}
.sn-policy-box h1 { font-size: clamp(23px, 3vw, 32px); font-weight: 800; color: var(--sn-ink); margin: 0 0 18px; letter-spacing: -.02em; }
.sn-policy-box h3 { font-size: 18px; font-weight: 700; color: var(--sn-ink); margin: 28px 0 10px; }
.sn-policy-box p, .sn-policy-box li { font-size: 15.5px; color: var(--sn-ink-2); line-height: 1.8; }
.sn-policy-box ul { padding-left: 20px; margin: 0 0 14px; }
.sn-policy-box li { margin-bottom: 6px; }
.sn-policy-box table { width: 100%; border-collapse: collapse; margin: 16px 0; font-size: 14.5px; display: block; overflow-x: auto; }
.sn-policy-box table th { background: var(--sn-surface-2); color: var(--sn-ink); font-weight: 700; text-align: left; padding: 11px 14px; border: 1px solid var(--sn-line); }
.sn-policy-box table td { padding: 11px 14px; border: 1px solid var(--sn-line); }

.sn-contact-item input, .sn-contact-item select, .sn-contact-item textarea {
	width: 100%; font-size: 15px; color: var(--sn-ink);
	border: 1px solid var(--sn-line); border-radius: var(--sn-radius-sm);
	padding: 11px 14px; background: var(--sn-surface); transition: border-color .18s ease, box-shadow .18s ease;
}
.sn-contact-item input:focus, .sn-contact-item select:focus, .sn-contact-item textarea:focus {
	border-color: var(--sn-primary); box-shadow: 0 0 0 3px rgba(37, 99, 235, .12); outline: none;
}


/* =====================================================================
   11b. FORM & THONG TIN LIEN HE TRONG NOI DUNG TRANG
   ===================================================================== */
[hidden] { display: none !important; }

.sn-contact-card { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: clamp(20px, 3vw, 34px); }

.sn-info-card, .sn-inline-form {
	background: var(--sn-surface);
	border: 1px solid var(--sn-line);
	border-radius: var(--sn-radius-lg);
	padding: clamp(22px, 3vw, 32px);
}
.sn-inline-form { background: var(--sn-surface-2); }
.sn-info-card h3, .sn-inline-form h3 {
	font-size: 20px; font-weight: 700; color: var(--sn-ink); margin: 0 0 8px; letter-spacing: -.015em;
}
.sn-info-card h3 { color: var(--sn-primary); }
.sn-inline-form-sub { font-size: 14px; color: var(--sn-muted); margin: 0 0 20px; }

.sn-info-list { list-style: none; margin: 14px 0 0; padding: 0; display: grid; gap: 13px; }
.sn-info-list li { display: grid; grid-template-columns: 18px 1fr; gap: 11px; align-items: start; font-size: 14.5px; line-height: 1.65; }
.sn-info-list li > svg { margin-top: 4px; color: var(--sn-primary); }
.sn-info-list strong { color: var(--sn-ink); font-weight: 600; }
.sn-info-list a { color: var(--sn-primary); font-weight: 600; }

.sn-lead-success { text-align: center; padding: 20px 8px; }
.sn-lead-success h4 { font-size: 19px; font-weight: 700; color: var(--sn-ink); margin: 0 0 8px; }
.sn-lead-success p { font-size: 15px; color: var(--sn-muted); max-width: 42ch; margin: 0 auto 18px; }

/* Trang chi tiet 1 mau website */
.sn-single-project { max-width: min(960px, calc(100% - var(--sn-gutter) * 2)); margin: 0 auto var(--sn-section-y); display: grid; gap: clamp(20px, 3vw, 30px); }
.sn-single-shot { margin: 0; border: 1px solid var(--sn-line); border-radius: var(--sn-radius-lg); overflow: hidden; background: var(--sn-surface-2); }
.sn-single-shot img { display: block; width: 100%; }
.sn-single-project .sn-policy-box { max-width: 100%; margin: 0; }
.sn-single-actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.sn-single-actions .sn-btn-price { margin-top: 0; padding-inline: 24px; }

/* =====================================================================
   12. FOOTER
   ===================================================================== */
.sn-custom-footer { background: var(--sn-dark-900); color: #94a3b8; }
.sn-footer-main { padding-block: clamp(40px, 5vw, 60px); }
.sn-footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.25fr; gap: clamp(26px, 3vw, 44px); }
@media (max-width: 1024px) { .sn-footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .sn-footer-grid { grid-template-columns: 1fr; } }

.sn-footer-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.sn-brand-icon { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 12px; background: var(--sn-primary); color: #fff; flex: none; }
.sn-brand-text { display: flex; flex-direction: column; line-height: 1.25; }
.sn-brand-name { font-size: 18px; font-weight: 800; color: #fff; letter-spacing: .02em; }
.sn-brand-sub { font-size: 10.5px; font-weight: 600; letter-spacing: .14em; color: #60a5fa; text-transform: uppercase; }

.sn-footer-desc { font-size: 14px; line-height: 1.75; color: #94a3b8; margin: 0 0 16px; max-width: 46ch; }
.sn-footer-desc strong { color: #e2e8f0; }
.sn-footer-status {
	display: inline-flex; align-items: center; gap: 9px; font-size: 13px; color: #cbd5e1;
	background: rgba(255, 255, 255, .05); border: 1px solid rgba(255, 255, 255, .09);
	padding: 8px 14px; border-radius: 999px; margin: 0;
}
.sn-footer-status strong { color: #4ade80; }
.sn-status-dot { width: 7px; height: 7px; border-radius: 50%; background: #4ade80; box-shadow: 0 0 0 0 rgba(74, 222, 128, .7); animation: snPulse 2s infinite; flex: none; }

.sn-footer-heading { font-size: 14px; font-weight: 700; color: #fff; text-transform: uppercase; letter-spacing: .07em; margin: 0 0 16px; }
.sn-footer-links { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.sn-footer-links a { font-size: 14px; color: #94a3b8; transition: color .16s ease, padding-left .16s ease; }
.sn-footer-links a:hover { color: #fff; padding-left: 4px; }

.sn-footer-contact { list-style: none; margin: 0 0 20px; padding: 0; display: grid; gap: 11px; }
.sn-footer-contact li { display: grid; grid-template-columns: 17px 1fr; gap: 10px; align-items: start; font-size: 14px; line-height: 1.6; }
.sn-footer-contact li > svg { margin-top: 4px; color: #60a5fa; }
.sn-footer-contact strong { color: #e2e8f0; font-weight: 600; }
.sn-footer-contact a { color: #94a3b8; }
.sn-footer-contact a:hover { color: #fff; }

.sn-btn-footer-cta {
	display: inline-flex; align-items: center; gap: 8px;
	background: var(--sn-primary); color: #fff !important;
	font-size: 14.5px; font-weight: 600; padding: 11px 22px; border-radius: 999px;
	box-shadow: 0 12px 26px -14px var(--sn-primary-glow);
	transition: background .18s ease, transform .18s ease;
}
.sn-btn-footer-cta:hover { background: var(--sn-primary-hover); transform: translateY(-2px); }

.sn-footer-bottom { border-top: 1px solid rgba(255, 255, 255, .08); }
.sn-footer-bottom-inner {
	display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
	gap: 14px; padding-block: 18px;
}
.sn-footer-bottom-inner p { font-size: 13px; color: #64748b; margin: 0; }
.sn-footer-bottom-inner strong { color: #94a3b8; }
.sn-trust-badges { display: flex; flex-wrap: wrap; gap: 8px; }
.sn-badge-item {
	font-size: 11.5px; font-weight: 500; color: #94a3b8;
	background: rgba(255, 255, 255, .05); border: 1px solid rgba(255, 255, 255, .08);
	padding: 5px 11px; border-radius: 999px;
}

/* =====================================================================
   13. POPUP TU VAN
   ===================================================================== */
.sn-modal-backdrop {
	position: fixed; inset: 0; z-index: 99999;
	display: grid; place-items: center;
	background: rgba(2, 6, 23, .62);
	backdrop-filter: blur(5px); -webkit-backdrop-filter: blur(5px);
	padding: 18px;
	opacity: 0; visibility: hidden;
	transition: opacity .22s ease, visibility .22s ease;
}
.sn-modal-backdrop.is-open { opacity: 1; visibility: visible; }
.sn-modal-dialog { width: 100%; max-width: 520px; max-height: calc(100dvh - 36px); overflow-y: auto; transform: translateY(14px) scale(.98); transition: transform .24s cubic-bezier(.34, 1.4, .64, 1); }
.sn-modal-backdrop.is-open .sn-modal-dialog { transform: none; }
.sn-modal-content { background: var(--sn-surface); border-radius: clamp(14px, 2vw, 20px); box-shadow: 0 30px 70px -22px rgba(2, 6, 23, .55); overflow: hidden; }

.sn-modal-header {
	display: flex; align-items: flex-start; justify-content: space-between; gap: 14px;
	padding: 22px 24px 18px; border-bottom: 1px solid var(--sn-line); background: var(--sn-surface-2);
}
.sn-modal-badge { font-size: 11px; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; color: var(--sn-primary); margin-bottom: 6px; }
.sn-modal-title { font-size: 20px; font-weight: 700; color: var(--sn-ink); margin: 0 0 4px; }
.sn-modal-sub { font-size: 13.5px; color: var(--sn-muted); margin: 0; }
.sn-modal-close {
	width: 34px; height: 34px; flex: none; border: 0; cursor: pointer;
	border-radius: 50%; background: var(--sn-surface); color: var(--sn-muted);
	font-size: 24px; line-height: 1; display: grid; place-items: center;
	transition: background .16s ease, color .16s ease;
}
.sn-modal-close:hover { background: #fee2e2; color: #dc2626; }

.sn-modal-body { padding: 22px 24px 24px; }
.sn-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 520px) { .sn-form-row { grid-template-columns: 1fr; } }
.sn-form-group { margin-bottom: 14px; }
.sn-form-group label { display: block; font-size: 13px; font-weight: 600; color: var(--sn-ink); margin-bottom: 6px; }
.sn-form-group label span { color: #dc2626; }
.sn-form-group input, .sn-form-group select, .sn-form-group textarea {
	width: 100%; font-size: 15px; color: var(--sn-ink);
	border: 1px solid var(--sn-line); border-radius: var(--sn-radius-sm);
	padding: 11px 13px; background: var(--sn-surface);
	transition: border-color .18s ease, box-shadow .18s ease;
}
.sn-form-group input:focus, .sn-form-group select:focus, .sn-form-group textarea:focus {
	border-color: var(--sn-primary); box-shadow: 0 0 0 3px rgba(37, 99, 235, .12); outline: none;
}
.sn-hp { position: absolute !important; left: -9999px !important; width: 1px !important; height: 1px !important; opacity: 0 !important; }
.sn-form-error { color: #dc2626; font-size: 13.5px; margin: 0 0 10px; min-height: 0; }
.sn-form-error:empty { display: none; }
.sn-modal-submit { width: 100%; justify-content: center; }
.sn-modal-submit.is-loading { opacity: .6; pointer-events: none; }
.sn-form-note { font-size: 12px; color: var(--sn-faint); text-align: center; margin: 12px 0 0; }

#sn-modal-success { text-align: center; padding: 26px 8px 12px; }
#sn-modal-success[hidden] { display: none; }
.sn-success-icon { width: 56px; height: 56px; margin: 0 auto 16px; border-radius: 50%; background: #dcfce7; color: #16a34a; display: grid; place-items: center; font-size: 26px; font-weight: 700; }
#sn-modal-success h4 { font-size: 20px; font-weight: 700; color: var(--sn-ink); margin: 0 0 8px; }
#sn-modal-success p { font-size: 15px; color: var(--sn-muted); max-width: 40ch; margin: 0 auto 20px; }
#sn-modal-success .sn-btn-secondary { color: var(--sn-ink) !important; background: var(--sn-surface-2); border-color: var(--sn-line); }

/* Nut khong bi xuong dong giua chung */
.sn-btn-primary, .sn-btn-secondary, .sn-btn-footer-cta, .sn-svc-btn-quote, .sn-nav-cta-btn, .sn-btn-view-demo {
	white-space: nowrap;
}

/* =====================================================================
   14. THANH LIEN HE CO DINH (DIEN THOAI)
   ===================================================================== */
.sn-mobile-bar { display: none; }
@media (max-width: 782px) {
	.sn-mobile-bar {
		position: fixed; left: 0; right: 0; bottom: 0; z-index: 9000;
		display: grid; grid-auto-flow: column; grid-auto-columns: 1fr;
		gap: 1px; background: var(--sn-line);
		border-top: 1px solid var(--sn-line);
		box-shadow: 0 -6px 20px -10px rgba(15, 23, 42, .18);
		padding-bottom: env(safe-area-inset-bottom);
	}
	.sn-mb-item {
		display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px;
		background: var(--sn-surface); color: var(--sn-ink-2) !important;
		font-size: 11.5px; font-weight: 600; padding: 9px 4px;
	}
	.sn-mb-primary { background: var(--sn-primary); color: #fff !important; }
	body { padding-bottom: 62px; }
}

/* =====================================================================
   15. TIEN ICH
   ===================================================================== */
.sn-center { text-align: center; }
.sn-mb-section { margin-bottom: var(--sn-section-y); }
.sn-mt-0 { margin-top: 0 !important; }