/* =========================================================
   ULCAB – giao diện mới (giữ tông màu gốc của site)
   ========================================================= */
:root {
	--ul-primary: #446084;          /* màu chủ đạo hiện tại */
	--ul-primary-dark: #334862;     /* màu link hiện tại */
	--ul-primary-50: #eef2f7;
	--ul-primary-100: #dce4ee;
	--ul-accent: #C05530;           /* màu phụ hiện tại */
	--ul-accent-dark: #a24524;
	--ul-navy: #00092c;             /* nền footer hiện tại */
	--ul-text: #1f2937;
	--ul-muted: #64748b;
	--ul-line: #e3e8ef;
	--ul-bg: #f5f7fa;
	--ul-white: #fff;
	--ul-radius: 12px;
	--ul-radius-sm: 8px;
	--ul-shadow: 0 1px 2px rgba(16, 24, 40, .05), 0 1px 3px rgba(16, 24, 40, .08);
	--ul-shadow-lg: 0 12px 32px -8px rgba(16, 24, 40, .18);
	--ul-font: "Be Vietnam Pro", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

body.ulcab-ui,
.ulcab-ui h1, .ulcab-ui h2, .ulcab-ui h3, .ulcab-ui h4, .ulcab-ui h5, .ulcab-ui h6,
.ulcab-ui .nav > li > a,
.ulcab-ui button, .ulcab-ui input { font-family: var(--ul-font); }
body.ulcab-ui { color: var(--ul-text); -webkit-font-smoothing: antialiased; }

.ul-container { max-width: 1240px; margin: 0 auto; padding: 0 20px; }
.ul-center { text-align: center; justify-content: center; }
.ul-mt { margin-top: 28px; }
.ul-ico { flex-shrink: 0; vertical-align: middle; }

/* ---------- Header polish ---------- */
.ulcab-ui .header-main { box-shadow: 0 1px 0 var(--ul-line); }
.ulcab-ui .header-nav-main > li > a { font-weight: 600; letter-spacing: .01em; color: var(--ul-text); }
.ulcab-ui .header-nav-main > li > a:hover,
.ulcab-ui .header-nav-main > li.active > a { color: var(--ul-primary); }
.ulcab-ui .header .searchform .search-field {
	border-radius: 999px 0 0 999px; background: var(--ul-bg); border-color: var(--ul-line); box-shadow: none; padding-left: 16px;
}
.ulcab-ui .header .searchform .ux-search-submit { border-radius: 0 999px 999px 0; background: var(--ul-primary); }
.ulcab-ui .nav-dropdown { border-radius: var(--ul-radius-sm); box-shadow: var(--ul-shadow-lg); border-color: var(--ul-line); }

/* ---------- Buttons ---------- */
.ul-btn {
	display: inline-flex; align-items: center; gap: 8px; padding: 12px 22px; border-radius: 999px;
	font-weight: 600; font-size: 15px; line-height: 1.2; text-decoration: none; border: 2px solid transparent;
	transition: background .2s, color .2s, border-color .2s, transform .2s; cursor: pointer; text-transform: none; margin: 0;
}
.ul-btn:hover { transform: translateY(-1px); }
.ul-btn-accent { background: var(--ul-accent); color: #fff; }
.ul-btn-accent:hover { background: var(--ul-accent-dark); color: #fff; }
.ul-btn-ghost { border-color: rgba(255,255,255,.45); color: #fff; }
.ul-btn-ghost:hover { background: #fff; color: var(--ul-primary-dark); }
.ul-btn-outline { border-color: var(--ul-primary); color: var(--ul-primary); background: #fff; }
.ul-btn-outline:hover { background: var(--ul-primary); color: #fff; }

.ul-eyebrow {
	display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
	color: var(--ul-accent); margin-bottom: 8px;
}

/* ---------- Hero ---------- */
.ul-hero {
	position: relative; overflow: hidden; color: #fff; padding: 64px 0 72px;
	background:
		radial-gradient(1000px 500px at 85% -10%, rgba(255,255,255,.12), transparent 60%),
		linear-gradient(135deg, var(--ul-primary) 0%, var(--ul-primary-dark) 55%, var(--ul-navy) 100%);
}
.ul-hero::after {
	content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .07;
	background-image: linear-gradient(rgba(255,255,255,1) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,1) 1px, transparent 1px);
	background-size: 44px 44px;
}
.ul-hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center; }
.ul-hero .ul-eyebrow { color: #ffc9b3; }
.ul-hero h1 { color: #fff; font-size: clamp(28px, 3.6vw, 44px); line-height: 1.18; font-weight: 800; margin: 0 0 18px; text-transform: none; }
.ul-hero-lead { font-size: 17px; line-height: 1.65; color: rgba(255,255,255,.85); margin-bottom: 28px; max-width: 560px; }
.ul-hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 36px; }
.ul-hero-stats { display: flex; gap: 36px; list-style: none; margin: 0; padding: 24px 0 0; border-top: 1px solid rgba(255,255,255,.18); }
.ul-hero-stats li { margin: 0; display: flex; flex-direction: column; }
.ul-hero-stats strong { font-size: 28px; font-weight: 800; line-height: 1.1; }
.ul-hero-stats span { font-size: 13px; color: rgba(255,255,255,.7); margin-top: 4px; }
.ul-hero-visual { display: grid; grid-template-columns: 2fr 1fr; gap: 14px; }
.ul-hero-visual img { display: block; width: 100%; height: 100%; object-fit: cover; }
.ul-hero-main { border-radius: 18px; overflow: hidden; box-shadow: 0 24px 48px -12px rgba(0,0,0,.45); background: #fff; aspect-ratio: 4 / 3.4; }
.ul-hero-mini { display: grid; grid-template-rows: 1fr 1fr; gap: 14px; }
.ul-hero-mini > div { border-radius: 14px; overflow: hidden; background: #fff; box-shadow: 0 16px 32px -12px rgba(0,0,0,.4); }

/* ---------- Trust bar ---------- */
.ul-trust { position: relative; z-index: 2; margin-top: -36px; }
.ul-trust-grid {
	display: grid; grid-template-columns: repeat(4, 1fr); background: #fff; border-radius: var(--ul-radius);
	box-shadow: var(--ul-shadow-lg); padding: 8px; max-width: 1200px;
}
.ul-trust-item { display: flex; gap: 14px; align-items: center; padding: 18px 20px; }
.ul-trust-item + .ul-trust-item { border-left: 1px solid var(--ul-line); }
.ul-trust-ico { width: 48px; height: 48px; border-radius: 12px; display: grid; place-items: center; background: var(--ul-primary-50); color: var(--ul-primary); flex-shrink: 0; }
.ul-trust-item strong { display: block; font-size: 15px; color: var(--ul-text); }
.ul-trust-item span { font-size: 13px; color: var(--ul-muted); }

/* ---------- Sections ---------- */
.ul-section { padding: 72px 0; }
.ul-section-alt { background: var(--ul-bg); }
.ul-section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 32px; }
.ul-section-head h2 { font-size: clamp(24px, 2.6vw, 34px); font-weight: 800; margin: 0; color: var(--ul-text); text-transform: none; }
.ul-section-head p { color: var(--ul-muted); margin: 10px 0 0; }
.ul-section-head.ul-center { text-align: center; }
.ul-link-more { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; color: var(--ul-primary); white-space: nowrap; }
.ul-link-more:hover { color: var(--ul-accent); }

/* ---------- Category block (home) ---------- */
.ul-cat-layout { display: grid; grid-template-columns: 300px 1fr; gap: 28px; align-items: start; }
.ul-quick { background: #fff; border: 1px solid var(--ul-line); border-radius: var(--ul-radius); padding: 20px; position: sticky; top: 90px; max-height: calc(100vh - 110px); overflow: auto; }
.ul-quick-body .row, .ul-quick-body .col { padding: 0 !important; margin: 0 !important; max-width: none !important; }
.ul-quick-body .accordion_title { display: none; } /* tiêu đề "DANH SÁCH SẢN PHẨM" đã có ở trên */
.ul-quick-body .accordion + .accordion .accordion-item:first-child .accordion-title { border-top: 1px solid var(--ul-line); }
.ul-quick-body .accordion-title span { text-transform: none; }
.ul-quick-body .accordion-title.active { color: var(--ul-accent); }
.ul-quick-body p, .ul-quick-body li { margin: 0; }
.ul-quick-body .page-title { font-size: 14px !important; line-height: 1.4; text-transform: none !important; }
.ul-quick-body a { display: block; padding: 6px 0; font-size: 14px; color: var(--ul-text); }
.ul-quick-body a:hover { color: var(--ul-primary); }
.ul-quick-body ul { margin: 0 0 0 12px; list-style: none; }
.ul-quick-body .accordion-item .accordion-title {
	display: flex; position: relative; border: 0; border-top: 1px solid var(--ul-line); padding: 12px 28px 12px 0; font-weight: 700; font-size: 14px; color: var(--ul-primary-dark);
}
.ul-quick-body .accordion-inner a { padding: 5px 0; font-weight: 500; }
.ul-quick-body .accordion-item:first-child .accordion-title { border-top: 0; }
.ul-quick-body .accordion-inner { padding: 0 0 12px; }
.ul-quick-body .toggle { right: 0; left: auto; }

.ul-cat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.ul-cat-card {
	display: grid; grid-template-columns: 72px 1fr auto; align-items: center; gap: 14px; padding: 14px;
	background: #fff; border: 1px solid var(--ul-line); border-radius: var(--ul-radius); color: var(--ul-text);
	transition: border-color .2s, box-shadow .2s, transform .2s;
}
.ul-cat-card:hover { border-color: var(--ul-primary); box-shadow: var(--ul-shadow-lg); transform: translateY(-2px); color: var(--ul-text); }
.ul-cat-media { width: 72px; height: 72px; border-radius: 10px; background: var(--ul-primary-50); display: grid; place-items: center; overflow: hidden; color: var(--ul-primary); }
.ul-cat-media img { width: 100%; height: 100%; object-fit: contain; background: #fff; }
.ul-cat-info strong { display: block; font-size: 15px; line-height: 1.35; font-weight: 700; }
.ul-cat-info span { font-size: 13px; color: var(--ul-muted); }
.ul-cat-arrow { color: var(--ul-muted); transition: color .2s, transform .2s; }
.ul-cat-card:hover .ul-cat-arrow { color: var(--ul-accent); transform: translateX(3px); }

/* ---------- Tabs ---------- */
.ul-tab-nav { display: flex; justify-content: center; flex-wrap: wrap; gap: 8px; margin-bottom: 32px; }
.ul-tab-nav button {
	margin: 0; padding: 10px 22px; border-radius: 999px; border: 1px solid var(--ul-line); background: #fff;
	font-weight: 600; font-size: 14px; color: var(--ul-text); text-transform: none; letter-spacing: 0; min-height: 0; line-height: 1.4;
}
.ul-tab-nav button:hover { border-color: var(--ul-primary); color: var(--ul-primary); }
.ul-tab-nav button[aria-selected="true"] { background: var(--ul-primary); border-color: var(--ul-primary); color: #fff; }

/* ---------- Product grid / card ---------- */
.ul-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.ul-grid-3 { grid-template-columns: repeat(3, 1fr); }
.ul-card {
	display: flex; flex-direction: column; background: #fff; border: 1px solid var(--ul-line); border-radius: var(--ul-radius);
	overflow: hidden; transition: box-shadow .2s, transform .2s, border-color .2s;
}
.ul-card:hover { box-shadow: var(--ul-shadow-lg); transform: translateY(-3px); border-color: var(--ul-primary-100); }
.ul-card-media { display: block; aspect-ratio: 1 / 1; background: #fff; padding: 16px; border-bottom: 1px solid var(--ul-line); }
.ul-card-media img { width: 100%; height: 100%; object-fit: contain; transition: transform .35s; }
.ul-card:hover .ul-card-media img { transform: scale(1.04); }
.ul-card-noimg { width: 100%; height: 100%; display: grid; place-items: center; color: var(--ul-primary-100); }
.ul-card-body { display: flex; flex-direction: column; gap: 8px; padding: 16px; flex: 1; }
.ul-card-cat {
	align-self: flex-start; font-size: 11px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
	color: var(--ul-primary); background: var(--ul-primary-50); padding: 3px 8px; border-radius: 6px;
}
.ul-card-title { font-size: 14.5px; line-height: 1.45; font-weight: 600; margin: 0; flex: 1; }
.ul-card-title a {
	color: var(--ul-text); display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.ul-card-title a:hover { color: var(--ul-primary); }
.ul-card-more { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 600; color: var(--ul-accent); }
.ul-card-more:hover { color: var(--ul-accent-dark); }

/* ---------- Support ---------- */
.ul-support { padding: 72px 0; color: #fff; background: linear-gradient(135deg, var(--ul-primary-dark), var(--ul-navy)); }
.ul-on-dark h2 { color: #fff; }
.ul-on-dark p { color: rgba(255,255,255,.75); }
.ul-on-dark .ul-eyebrow { color: #ffc9b3; }
.ul-support-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; max-width: 1000px; margin: 0 auto; }
.ul-person {
	background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14); border-radius: 16px; padding: 28px 24px; text-align: center;
	backdrop-filter: blur(4px); transition: background .2s, transform .2s;
}
.ul-person:hover { background: rgba(255,255,255,.1); transform: translateY(-3px); }
.ul-avatar {
	width: 64px; height: 64px; border-radius: 50%; display: inline-grid; place-items: center; font-size: 26px; font-weight: 800;
	background: var(--ul-accent); color: #fff; margin-bottom: 14px;
}
.ul-person h3 { color: #fff; margin: 0; font-size: 19px; }
.ul-person-role { color: rgba(255,255,255,.6); font-size: 13px; margin: 2px 0 10px; }
.ul-person-phone { display: block; color: #fff; font-size: 24px; font-weight: 800; letter-spacing: .02em; margin-bottom: 18px; }
.ul-person-phone:hover { color: #ffc9b3; }
.ul-person-actions { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.ul-person-actions a {
	display: flex; align-items: center; justify-content: center; gap: 6px; padding: 9px 6px; border-radius: 10px;
	background: #fff; color: var(--ul-primary-dark); font-size: 13px; font-weight: 600;
}
.ul-person-actions a:hover { background: var(--ul-accent); color: #fff; }

/* ---------- News ---------- */
.ul-news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.ul-news { background: #fff; border: 1px solid var(--ul-line); border-radius: var(--ul-radius); overflow: hidden; display: flex; flex-direction: column; transition: box-shadow .2s; }
.ul-news:hover { box-shadow: var(--ul-shadow-lg); }
.ul-news-media { display: block; aspect-ratio: 16 / 9; background: var(--ul-primary-50); overflow: hidden; }
.ul-news-media img { width: 100%; height: 100%; object-fit: cover; }
.ul-news-body { padding: 18px 20px 22px; }
.ul-news-body time { font-size: 12.5px; color: var(--ul-muted); }
.ul-news-body h3 { font-size: 17px; line-height: 1.4; margin: 6px 0 8px; }
.ul-news-body h3 a { color: var(--ul-text); }
.ul-news-body h3 a:hover { color: var(--ul-primary); }
.ul-news-body p { font-size: 14px; color: var(--ul-muted); margin: 0; }
.ul-news-list { display: grid; gap: 18px; }
.ul-news-list .ul-news { flex-direction: row; }
.ul-news-list .ul-news-media { width: 280px; flex-shrink: 0; aspect-ratio: auto; min-height: 170px; }

/* ---------- Archive & single layout ---------- */
.ul-page-head { background: linear-gradient(135deg, var(--ul-primary) 0%, var(--ul-primary-dark) 70%, var(--ul-navy) 100%); color: #fff; padding: 28px 0 34px; }
.ul-page-head h1 { color: #fff; font-size: clamp(24px, 3vw, 36px); font-weight: 800; margin: 10px 0 6px; text-transform: none; }
.ul-page-meta { margin: 0; color: rgba(255,255,255,.75); font-size: 14px; }

.ul-breadcrumb ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; align-items: center; gap: 4px; font-size: 13.5px; }
.ul-breadcrumb li { margin: 0; display: inline-flex; align-items: center; gap: 4px; }
.ul-breadcrumb li + li::before { content: "›"; opacity: .55; margin: 0 4px; }
.ul-breadcrumb a, .ul-breadcrumb span { display: inline-flex; align-items: center; gap: 5px; }
.ul-page-head .ul-breadcrumb a { color: rgba(255,255,255,.8); }
.ul-page-head .ul-breadcrumb a:hover { color: #fff; }
.ul-page-head .ul-breadcrumb [aria-current] { color: #fff; }
.ul-crumb-bar { background: var(--ul-bg); border-bottom: 1px solid var(--ul-line); padding: 12px 0; }
.ul-crumb-bar .ul-breadcrumb a { color: var(--ul-muted); }
.ul-crumb-bar .ul-breadcrumb a:hover { color: var(--ul-primary); }
.ul-crumb-bar .ul-breadcrumb [aria-current] { color: var(--ul-text); font-weight: 500; max-width: 60ch; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; display: inline-block; }

.ul-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 32px; padding-top: 32px; padding-bottom: 56px; align-items: start; }
.ul-archive .ul-main, .ul-single .ul-main { min-width: 0; }

.ul-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.ul-chip {
	display: inline-flex; align-items: center; gap: 6px; padding: 7px 14px; border-radius: 999px; background: #fff;
	border: 1px solid var(--ul-line); font-size: 13.5px; font-weight: 500; color: var(--ul-text);
}
.ul-chip span { font-size: 12px; color: var(--ul-muted); background: var(--ul-bg); border-radius: 999px; padding: 0 7px; }
.ul-chip:hover { border-color: var(--ul-primary); color: var(--ul-primary); }
.ul-chip.is-active { background: var(--ul-primary); border-color: var(--ul-primary); color: #fff; }
.ul-chip.is-active span { background: rgba(255,255,255,.2); color: #fff; }

.ul-empty { padding: 40px; text-align: center; background: var(--ul-bg); border-radius: var(--ul-radius); color: var(--ul-muted); }

.ul-pagination ul { list-style: none; margin: 36px 0 0; padding: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; }
.ul-pagination li { margin: 0; }
.ul-pagination a, .ul-pagination span {
	display: grid; place-items: center; min-width: 40px; height: 40px; padding: 0 12px; border-radius: 10px;
	border: 1px solid var(--ul-line); background: #fff; color: var(--ul-text); font-weight: 600; font-size: 14px;
}
.ul-pagination a:hover { border-color: var(--ul-primary); color: var(--ul-primary); }
.ul-pagination .current { background: var(--ul-primary); border-color: var(--ul-primary); color: #fff; }
.ul-pagination .dots { border: 0; background: none; }

.ul-term-desc { margin-top: 48px; padding: 28px; background: var(--ul-bg); border-radius: var(--ul-radius); position: relative; }
.ul-term-desc h2 { font-size: 20px; margin-bottom: 14px; }
.ul-term-desc-body { overflow: hidden; }
.ul-term-desc-body img { max-width: 100%; height: auto; border-radius: 8px; }
.ul-term-desc.is-collapsed .ul-term-desc-body { max-height: 260px; -webkit-mask-image: linear-gradient(#000 60%, transparent); mask-image: linear-gradient(#000 60%, transparent); }
.ul-collapse-btn { margin-top: 16px; }

/* Sidebar */
.ul-sidebar { display: flex; flex-direction: column; gap: 20px; }
.ul-sticky { position: sticky; top: 90px; display: flex; flex-direction: column; gap: 20px; max-height: calc(100vh - 110px); overflow: auto; scrollbar-width: thin; }
.ul-side-card { background: #fff; border: 1px solid var(--ul-line); border-radius: var(--ul-radius); padding: 18px; }
.ul-side-title {
	display: flex; align-items: center; gap: 8px; font-size: 15px; font-weight: 700; margin: 0 0 12px; padding-bottom: 12px;
	border-bottom: 2px solid var(--ul-primary); color: var(--ul-text); text-transform: none;
}
.ul-side-title .ul-ico { color: var(--ul-primary); }

.ul-tree { list-style: none; margin: 0; padding: 0; }
.ul-tree li { margin: 0; }
.ul-tree .ul-tree { display: none; padding-left: 12px; margin-left: 6px; border-left: 1px dashed var(--ul-line); }
.ul-tree li.is-open > .ul-tree { display: block; }
.ul-tree-row { display: flex; align-items: center; justify-content: space-between; gap: 6px; }
.ul-tree-row a { flex: 1; padding: 7px 8px; border-radius: 6px; font-size: 14px; color: var(--ul-text); line-height: 1.35; }
.ul-tree .depth-0 > li > .ul-tree-row a, .ul-tree.depth-0 > li > .ul-tree-row a { font-weight: 600; }
.ul-tree-row a:hover { background: var(--ul-primary-50); color: var(--ul-primary); }
.ul-tree li.is-active > .ul-tree-row a { background: var(--ul-primary); color: #fff; }
.ul-tree-toggle {
	margin: 0; padding: 0; width: 28px; height: 28px; min-height: 0; border-radius: 6px; background: transparent; color: var(--ul-muted);
	display: grid; place-items: center; transition: transform .2s, background .2s; border: 0;
}
.ul-tree-toggle:hover { background: var(--ul-bg); color: var(--ul-primary); }
.ul-tree li.is-open > .ul-tree-row .ul-tree-toggle { transform: rotate(90deg); }

.ul-side-contact ul { list-style: none; margin: 0; padding: 0; }
.ul-side-contact li { margin: 0; padding: 10px 0; border-bottom: 1px solid var(--ul-line); display: grid; grid-template-columns: 1fr auto; gap: 2px 8px; align-items: center; }
.ul-side-contact li:last-child { border-bottom: 0; padding-bottom: 0; }
.ul-side-contact strong { font-size: 14px; }
.ul-side-phone { grid-column: 1; display: inline-flex; align-items: center; gap: 6px; color: var(--ul-accent); font-weight: 700; font-size: 16px; }
.ul-side-links { grid-column: 2; grid-row: 1 / span 2; display: flex; flex-direction: column; gap: 4px; }
.ul-side-links a { font-size: 12px; font-weight: 600; padding: 3px 10px; border-radius: 6px; background: var(--ul-primary-50); color: var(--ul-primary); text-align: center; }
.ul-side-links a:hover { background: var(--ul-primary); color: #fff; }

/* Single product */
.ul-article { background: #fff; }
.ul-product-head {
	display: grid; grid-template-columns: minmax(0, 340px) 1fr; gap: 32px; align-items: center;
	padding: 24px; border: 1px solid var(--ul-line); border-radius: 16px; margin-bottom: 32px; background: linear-gradient(180deg, #fff, var(--ul-bg));
}
.ul-product-media { background: #fff; border-radius: var(--ul-radius); border: 1px solid var(--ul-line); padding: 16px; aspect-ratio: 1 / 1; display: grid; place-items: center; }
.ul-product-media a { display: block; width: 100%; height: 100%; }
.ul-product-media img { width: 100%; height: 100%; object-fit: contain; }
.ul-product-cats { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.ul-product-cats a { font-size: 12px; font-weight: 600; color: var(--ul-primary); background: var(--ul-primary-50); padding: 4px 10px; border-radius: 6px; }
.ul-product-cats a:hover { background: var(--ul-primary); color: #fff; }
.ul-product-title { font-size: clamp(20px, 2.2vw, 28px); line-height: 1.3; font-weight: 800; margin: 0 0 18px; text-transform: none; }
.ul-product-usp { list-style: none; margin: 0 0 22px; padding: 0; display: grid; gap: 10px; }
.ul-product-usp li { margin: 0; display: flex; align-items: center; gap: 10px; font-size: 14.5px; color: var(--ul-text); }
.ul-product-usp .ul-ico { color: var(--ul-primary); }

.ul-article-head { margin-bottom: 20px; }
.ul-article-head h1 { font-size: clamp(24px, 2.8vw, 34px); line-height: 1.3; font-weight: 800; margin: 10px 0 8px; text-transform: none; }
.ul-article-head time { color: var(--ul-muted); font-size: 14px; }
.ul-article-media { margin-bottom: 28px; border-radius: var(--ul-radius); overflow: hidden; }
.ul-article-media img { width: 100%; height: auto; display: block; }

/* Nội dung bài – chỉ định dạng, không thay đổi nội dung */
.ul-content { font-size: 16px; line-height: 1.75; scroll-margin-top: 100px; }
.ul-content h2, .ul-content h3, .ul-content h4 { line-height: 1.35; margin: 1.6em 0 .6em; color: var(--ul-text); }
.ul-content h2 { font-size: 22px; padding-left: 14px; border-left: 4px solid var(--ul-accent); }
.ul-content h3 { font-size: 19px; color: var(--ul-primary-dark); }
.ul-content > h2:first-child { margin-top: 0; }
.ul-content img { max-width: 100%; height: auto; border-radius: 6px; }
.ul-content table { width: 100% !important; border-collapse: collapse; margin: 1.2em 0; font-size: 14.5px; border: 1px solid var(--ul-line); border-radius: var(--ul-radius-sm); overflow: hidden; display: table; }
.ul-content th { background: var(--ul-primary); color: #fff; font-weight: 600; text-align: left; }
.ul-content th, .ul-content td { padding: 10px 14px; border: 1px solid var(--ul-line); vertical-align: top; }
.ul-content tbody tr:nth-child(even) td { background: var(--ul-bg); }
.ul-content [tabindex] { overflow-x: auto; max-width: 100%; }
.ul-content ul li::marker { color: var(--ul-accent); }

.ul-tags { margin-top: 36px; padding-top: 20px; border-top: 1px solid var(--ul-line); display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.ul-tags > span { font-weight: 600; font-size: 14px; margin-right: 4px; }
.ul-tags a { font-size: 13px; padding: 4px 12px; border-radius: 999px; background: var(--ul-bg); border: 1px solid var(--ul-line); color: var(--ul-muted); }
.ul-tags a:hover { border-color: var(--ul-primary); color: var(--ul-primary); }

/* ---------- Footer polish ---------- */
.ulcab-ui .footer-wrapper h3, .ulcab-ui .footer-wrapper h4 { letter-spacing: .02em; }
.ulcab-ui .footer-wrapper ul { list-style: none; margin-left: 0; }
.ulcab-ui .footer-wrapper ul li { margin-left: 0; line-height: 1.7; }
.ulcab-ui .footer-wrapper iframe { width: 100%; border-radius: var(--ul-radius); }
.ulcab-ui .absolute-footer { font-size: 13px; }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
	.ul-cat-grid { grid-template-columns: repeat(2, 1fr); }
	.ul-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 900px) {
	.ul-hero { padding: 44px 0 64px; }
	.ul-hero-grid { grid-template-columns: 1fr; gap: 36px; }
	.ul-trust-grid { grid-template-columns: repeat(2, 1fr); }
	.ul-trust-item:nth-child(3) { border-left: 0; }
	.ul-trust-item:nth-child(n+3) { border-top: 1px solid var(--ul-line); }
	.ul-cat-layout { grid-template-columns: 1fr; }
	.ul-quick { position: static; max-height: none; order: 2; }
	.ul-layout { grid-template-columns: 1fr; }
	.ul-sticky { position: static; max-height: none; }
	.ul-sidebar { order: 2; }
	.ul-grid-3 { grid-template-columns: repeat(2, 1fr); }
	.ul-support-grid, .ul-news-grid { grid-template-columns: 1fr; max-width: 520px; }
	.ul-product-head { grid-template-columns: 1fr; }
	.ul-product-media { max-width: 360px; width: 100%; margin: 0 auto; }
}
@media (max-width: 600px) {
	.ul-container { padding: 0 16px; }
	.ul-section, .ul-support { padding: 52px 0; }
	.ul-section-head { flex-direction: column; align-items: flex-start; }
	.ul-section-head.ul-center { align-items: center; }
	.ul-hero-stats { gap: 22px; }
	.ul-hero-stats strong { font-size: 22px; }
	.ul-hero-actions .ul-btn { flex: 1 1 100%; justify-content: center; }
	.ul-trust-grid { grid-template-columns: 1fr; }
	.ul-trust-item + .ul-trust-item { border-left: 0; border-top: 1px solid var(--ul-line); }
	.ul-cat-grid { grid-template-columns: 1fr; }
	.ul-grid, .ul-grid-3 { grid-template-columns: repeat(2, 1fr); gap: 12px; }
	.ul-card-media { padding: 10px; }
	.ul-card-body { padding: 12px; }
	.ul-card-title { font-size: 13.5px; }
	.ul-tab-nav { flex-wrap: nowrap; overflow-x: auto; justify-content: flex-start; padding-bottom: 4px; }
	.ul-tab-nav button { white-space: nowrap; }
	.ul-chips { display: none; } /* ẩn "Danh mục con" trên điện thoại */
	.ul-news-list .ul-news { flex-direction: column; }
	.ul-news-list .ul-news-media { width: 100%; aspect-ratio: 16 / 9; min-height: 0; }
	.ul-product-head { padding: 16px; gap: 20px; }
	.ul-crumb-bar .ul-breadcrumb [aria-current] { max-width: 28ch; }
	.ul-content table { font-size: 13px; display: block; overflow-x: auto; }
	.ul-content th, .ul-content td { padding: 8px 10px; }
}
@media (prefers-reduced-motion: reduce) {
	.ul-card, .ul-cat-card, .ul-btn, .ul-person, .ul-card-media img { transition: none; }
}

/* =========================================================
   HEADER: topbar + menu chính + mega menu
   ========================================================= */
.ul-topbar { background: var(--ul-navy); color: rgba(255,255,255,.78); font-size: 13px; }
.ul-topbar-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 36px; max-width: 1200px; }
.ul-topbar-tag { display: inline-flex; align-items: center; gap: 6px; }
.ul-topbar-tag .ul-ico { color: #ffc9b3; }
.ul-topbar-links { display: flex; align-items: center; gap: 20px; }
.ul-topbar-links a { display: inline-flex; align-items: center; gap: 6px; color: rgba(255,255,255,.85); }
.ul-topbar-links a:hover { color: #fff; }
.ul-topbar-links strong { color: #fff; }

.ulcab-ui .header-main { background: #fff; }
.ulcab-ui .stuck .header-main { box-shadow: 0 6px 24px -10px rgba(16,24,40,.25); }
.ulcab-ui .header-nav-main.nav-left { margin-left: 24px; }
.ulcab-ui .header-nav-main > li { margin: 0 2px; }
.ulcab-ui .header-nav-main > li > a.nav-top-link {
	position: relative; padding: 10px 14px; border-radius: 8px; font-size: 14.5px; font-weight: 600; text-transform: none; letter-spacing: 0;
	transition: background .2s, color .2s;
}
.ulcab-ui .header-nav-main > li:not(.ul-nav-cta) > a.nav-top-link:hover { background: var(--ul-primary-50); color: var(--ul-primary); }
.ulcab-ui .header-nav-main > li.active:not(.ul-nav-cta) > a.nav-top-link,
.ulcab-ui .header-nav-main > li.current-menu-ancestor > a.nav-top-link { color: var(--ul-primary); }
.ulcab-ui .header-nav-main > li.active:not(.ul-nav-cta) > a.nav-top-link::after,
.ulcab-ui .header-nav-main > li.current-menu-ancestor > a.nav-top-link::after {
	content: ""; position: absolute; left: 14px; right: 14px; bottom: 2px; height: 2px; border-radius: 2px; background: var(--ul-accent);
}
.ulcab-ui .header-nav-main > li.ul-nav-cta { margin-left: 10px; }
.ulcab-ui .header-nav-main > li.ul-nav-cta > a.nav-top-link {
	display: inline-flex; align-items: center; gap: 7px; background: var(--ul-accent); color: #fff; border-radius: 999px; padding: 10px 18px;
}
.ulcab-ui .header-nav-main > li.ul-nav-cta > a.nav-top-link:hover { background: var(--ul-accent-dark); color: #fff; }
.ulcab-ui .header .searchform .search-field { min-width: 200px; height: 40px; }
.ulcab-ui .header .searchform .ux-search-submit { height: 40px; }

/* Dropdown thường */
.ulcab-ui .header-nav-main .nav-dropdown { padding: 10px; border: 1px solid var(--ul-line); border-top: 3px solid var(--ul-primary); }
.ulcab-ui .header-nav-main .nav-dropdown li a { border-radius: 6px; font-size: 14px; }

/* Mega menu "Sản phẩm" – bảng rộng theo khung header, 4 cột tự cân bằng */
@media (min-width: 850px) {
	/* Cho bảng định vị theo .header-inner (rộng 1200px) thay vì theo khối menu hẹp */
	.ulcab-ui .header-inner { position: relative; }
	.ulcab-ui .header-inner > .flex-col,
	.ulcab-ui .header-nav-main.nav-left,
	.ulcab-ui .header-nav-main > li.ul-mega { position: static; }

	.ulcab-ui .header-nav-main > li.ul-mega > .nav-dropdown {
		display: block !important;
		width: auto !important; min-width: 0 !important; max-width: none !important;
		margin: 0 !important; /* chặn lề âm do JS Flatsome tự thêm */
		pointer-events: none; /* khi đang ẩn: không bắt chuột */
		padding: 28px 32px 20px; white-space: normal;
		columns: 4 220px; column-gap: 40px; column-fill: balance;
		max-height: calc(100vh - 170px); overflow-y: auto; overscroll-behavior: contain;
		border: 1px solid var(--ul-line); border-top: 3px solid var(--ul-primary); border-radius: 0 0 14px 14px;
		box-shadow: 0 28px 56px -20px rgba(16,24,40,.35);
	}
	/* Chỉ đưa bảng vào vị trí khi menu đang mở; lúc đóng Flatsome để ở left:-99999px */
	.ulcab-ui .header-nav-main > li.ul-mega.current-dropdown > .nav-dropdown,
	.no-js .ulcab-ui .header-nav-main > li.ul-mega:hover > .nav-dropdown {
		left: 15px !important; right: 15px !important; pointer-events: auto;
	}
	.ulcab-ui .header-nav-main > li.ul-mega > .nav-dropdown::before,
	.ulcab-ui .header-nav-main > li.ul-mega::before,
	.ulcab-ui .header-nav-main > li.ul-mega::after { display: none !important; }

	/* Nhóm cấp 2 */
	.ulcab-ui li.ul-mega > .nav-dropdown > li {
		display: block !important; width: auto !important; min-width: 0 !important; white-space: normal !important;
		border: 0 !important; padding: 0; margin: 0 0 22px; break-inside: avoid;
	}
	/* Nhóm nhiều mục (Cáp tín hiệu điều khiển…) được phép chảy sang cột kế tiếp */
	.ulcab-ui li.ul-mega > .nav-dropdown > li:first-child { break-inside: auto; }

	.ulcab-ui li.ul-mega > .nav-dropdown > li > a {
		display: block; margin: 0 0 8px !important; padding: 0 0 8px !important; border: 0 !important;
		border-bottom: 2px solid var(--ul-primary-50) !important; break-after: avoid;
		font-size: 13px !important; font-weight: 700 !important; letter-spacing: .04em; text-transform: uppercase;
		line-height: 1.4; color: var(--ul-primary-dark) !important; background: none !important;
	}
	.ulcab-ui li.ul-mega > .nav-dropdown > li > a:hover { color: var(--ul-accent) !important; }

	/* Danh sách con */
	.ulcab-ui li.ul-mega .nav-column {
		position: static !important; display: block !important; opacity: 1 !important; visibility: inherit !important;
		box-shadow: none !important; border: 0 !important; padding: 0 !important; margin: 0 !important;
		min-width: 0 !important; width: auto !important; background: none !important; left: auto !important; max-height: none !important;
	}
	.ulcab-ui li.ul-mega .nav-column li { margin: 0 !important; padding: 0; break-inside: avoid; }
	.ulcab-ui li.ul-mega .nav-dropdown .nav-dropdown-col .menu-item-has-children { margin-top: 0; }
	.ulcab-ui li.ul-mega .nav-column li > a {
		display: block; margin: 0 !important; padding: 5px 8px !important; border: 0 !important; border-radius: 6px;
		font-size: 14px !important; font-weight: 400 !important; line-height: 1.4; text-transform: none !important; letter-spacing: 0;
		color: var(--ul-text) !important; white-space: normal; background: none;
		transition: background .15s, color .15s;
	}
	.ulcab-ui li.ul-mega .nav-column li > a:hover { background: var(--ul-primary-50) !important; color: var(--ul-primary) !important; }

	/* Cấp 3, 4 (vd: Lapp Kabel > ÖLFLEX®, UNITRONIC®) */
	.ulcab-ui li.ul-mega .nav-column .nav-column { margin: 0 0 4px 12px !important; padding-left: 8px !important; border-left: 2px solid var(--ul-line) !important; }
	.ulcab-ui li.ul-mega .nav-column .nav-column li > a { font-size: 13px !important; color: var(--ul-muted) !important; padding: 3px 8px !important; }
}
@media (min-width: 850px) and (max-width: 1100px) {
	.ulcab-ui .header-nav-main > li.ul-mega > .nav-dropdown { columns: 3 200px; }
}

/* Menu mobile (off-canvas) */
.ulcab-ui .mobile-sidebar { font-family: var(--ul-font); }
.ulcab-ui .mobile-sidebar .nav-sidebar > li > a { font-weight: 600; text-transform: none; font-size: 15px; }
.ulcab-ui .mobile-sidebar .nav-sidebar .children a, .ulcab-ui .mobile-sidebar .nav-sidebar .sub-menu a { text-transform: none; }
.ulcab-ui .mobile-sidebar li.ul-nav-cta { padding: 14px 20px; border: 0; }
.ulcab-ui .mobile-sidebar li.ul-nav-cta > a {
	display: flex; align-items: center; justify-content: center; gap: 8px; background: var(--ul-accent); color: #fff !important; border-radius: 999px; padding: 12px 18px;
}

/* =========================================================
   FOOTER
   ========================================================= */
.ulcab-ui .footer-wrapper { background: var(--ul-navy); }
.ul-foot-cta { background: linear-gradient(135deg, var(--ul-primary), var(--ul-primary-dark)); color: #fff; padding: 36px 0; }
.ul-foot-cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; max-width: 1200px; }
.ul-foot-cta h2 { color: #fff; font-size: 24px; font-weight: 800; margin: 0 0 4px; text-transform: none; }
.ul-foot-cta p { margin: 0; color: rgba(255,255,255,.8); }
.ul-foot-cta-actions { display: flex; gap: 12px; flex-wrap: wrap; }

.ul-footer { background: var(--ul-navy); color: rgba(255,255,255,.72); font-size: 14px; }
.ul-footer a { color: rgba(255,255,255,.78); }
.ul-footer a:hover { color: #fff; }
.ul-footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.25fr; gap: 40px; padding-top: 56px; padding-bottom: 32px; max-width: 1200px; }
.ul-f-logo { display: inline-block; background: #fff; border-radius: 10px; padding: 10px 14px; margin-bottom: 18px; }
.ul-f-logo img { display: block; height: 36px; width: auto; }
.ul-footer h3 { color: #fff; font-size: 15px; font-weight: 700; letter-spacing: .02em; margin: 0 0 14px; }
.ul-footer h4 {
	position: relative; color: #fff; font-size: 15px; font-weight: 700; margin: 4px 0 18px; padding-bottom: 10px; text-transform: none;
}
.ul-footer h4::after { content: ""; position: absolute; left: 0; bottom: 0; width: 32px; height: 2px; border-radius: 2px; background: var(--ul-accent); }
.ul-footer h4.ul-f-sub { margin-top: 26px; }
.ul-footer ul { list-style: none; margin: 0; padding: 0; }
.ul-footer li { margin: 0; }
.ul-f-info li { display: flex; gap: 10px; align-items: flex-start; padding: 5px 0; line-height: 1.55; }
.ul-f-info .ul-ico { color: #ffc9b3; margin-top: 3px; }
.ul-f-links li { padding: 4px 0; }
.ul-f-links a { display: inline-flex; align-items: center; gap: 6px; transition: color .15s, transform .15s; }
.ul-f-links a:hover { transform: translateX(3px); }
.ul-f-all { color: #ffc9b3 !important; font-weight: 600; }
.ul-f-brands { display: flex; flex-wrap: wrap; gap: 6px; }
.ul-f-brands a { font-size: 12px; padding: 4px 10px; border-radius: 999px; border: 1px solid rgba(255,255,255,.18); }
.ul-f-brands a:hover { border-color: var(--ul-accent); background: var(--ul-accent); }
.ul-f-people li { display: grid; grid-template-columns: 1fr auto; gap: 0 10px; padding: 8px 0; border-bottom: 1px solid rgba(255,255,255,.08); }
.ul-f-people li > span { color: #fff; font-weight: 600; }
.ul-f-people li > a:not(.ul-f-mail) { display: inline-flex; align-items: center; gap: 5px; color: #ffc9b3; font-weight: 700; }
.ul-f-mail { grid-column: 1 / -1; font-size: 12.5px; color: rgba(255,255,255,.55) !important; word-break: break-all; }
.ul-f-map { margin-top: 16px; border-radius: 12px; overflow: hidden; aspect-ratio: 16 / 9; background: rgba(255,255,255,.06); }
.ul-f-map iframe { display: block; width: 100%; height: 100%; border: 0; filter: grayscale(.3); }
.ul-f-brandtext { margin: 0; padding: 22px 0; border-top: 1px solid rgba(255,255,255,.08); font-size: 12.5px; line-height: 1.7; color: rgba(255,255,255,.5); max-width: 1160px; }
.ul-f-bottom { background: rgba(0,0,0,.25); font-size: 13px; }
.ul-f-bottom-inner { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; padding-top: 16px; padding-bottom: 16px; max-width: 1200px; }
.ul-f-bottom a { color: rgba(255,255,255,.6); }

@media (max-width: 1000px) {
	.ul-footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 849px) {
	.ul-topbar-tag { display: none; }
	.ul-topbar-inner { justify-content: center; }
}
@media (max-width: 600px) {
	.ul-topbar-links { gap: 14px; font-size: 12.5px; }
	.ul-footer-grid { grid-template-columns: 1fr; gap: 28px; padding-top: 40px; }
	.ul-foot-cta-inner { flex-direction: column; align-items: flex-start; }
	.ul-foot-cta-actions, .ul-foot-cta-actions .ul-btn { width: 100%; justify-content: center; }
	.ul-f-bottom-inner { flex-direction: column; text-align: center; }
}