/*
Theme Name: Daihichi Industrial
Description: Theme WordPress cho website quạt công nghiệp & hệ thống thông gió. Gồm Sản phẩm (danh mục nhiều cấp), Dịch vụ, Dự án, Download, Tin tức, Liên hệ.
Version: 1.0.5
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: daihichi
*/

:root {
	--c-primary: #0b3a6e;
	--c-primary-dark: #072849;
	--c-primary-soft: #e8f0fa;
	--c-accent: #f28c18;
	--c-accent-dark: #d97706;
	--c-text: #1f2937;
	--c-muted: #64748b;
	--c-border: #e2e8f0;
	--c-bg: #ffffff;
	--c-bg-soft: #f4f7fb;
	--radius: 10px;
	--shadow: 0 6px 24px rgba(11, 58, 110, .08);
	--shadow-lg: 0 14px 40px rgba(11, 58, 110, .14);
	--container: 1200px;
	--font: "Be Vietnam Pro", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
	margin: 0;
	font-family: var(--font);
	font-size: 16px;
	line-height: 1.65;
	color: var(--c-text);
	background: var(--c-bg);
	-webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--c-primary); text-decoration: none; transition: color .2s; }
a:hover { color: var(--c-accent); }
h1, h2, h3, h4 { line-height: 1.3; margin: 0 0 .6em; color: var(--c-primary-dark); font-weight: 700; }
p { margin: 0 0 1em; }
ul { padding-left: 1.2em; }
svg { flex-shrink: 0; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 16px; }
.sr-only, .screen-reader-text {
	position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
	overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.skip-link { position: absolute; left: -9999px; top: 0; z-index: 999; background: var(--c-accent); color: #fff; padding: 8px 16px; }
.skip-link:focus { left: 8px; top: 8px; }

/* ---------- Buttons ---------- */
.btn {
	display: inline-flex; align-items: center; justify-content: center; gap: 8px;
	padding: 12px 22px; border-radius: 999px; font-weight: 600; font-size: 15px;
	border: 2px solid transparent; cursor: pointer; transition: all .2s; line-height: 1.2;
	font-family: inherit; text-align: center;
}
.btn svg { width: 18px; height: 18px; }
.btn--accent { background: var(--c-accent); color: #fff; }
.btn--accent:hover { background: var(--c-accent-dark); color: #fff; }
.btn--primary { background: var(--c-primary); color: #fff; }
.btn--primary:hover { background: var(--c-primary-dark); color: #fff; }
.btn--ghost { border-color: rgba(255,255,255,.7); color: #fff; }
.btn--ghost:hover { background: #fff; color: var(--c-primary); }
.btn--outline { border-color: var(--c-primary); color: var(--c-primary); }
.btn--outline:hover { background: var(--c-primary); color: #fff; }
.btn--sm { padding: 8px 16px; font-size: 14px; }

/* ---------- Topbar ---------- */
.topbar { background: var(--c-primary-dark); color: #cbd5e1; font-size: 13.5px; }
.topbar__inner { display: flex; justify-content: space-between; align-items: center; gap: 16px; min-height: 40px; }
.topbar__info, .topbar__contact { display: flex; gap: 22px; align-items: center; }
.topbar span, .topbar a { display: inline-flex; align-items: center; gap: 6px; color: #cbd5e1; }
.topbar a:hover { color: #fff; }
.topbar svg { width: 15px; height: 15px; color: var(--c-accent); }

/* ---------- Header ---------- */
.site-header { position: sticky; top: 0; z-index: 100; background: #fff; border-bottom: 1px solid var(--c-border); transition: box-shadow .2s; }
.site-header.is-scrolled { box-shadow: var(--shadow); }
.admin-bar .site-header { top: 32px; }
.header__inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 78px; }
.brand { flex-shrink: 0; }
.brand__logo { height: 58px; width: auto; flex-shrink: 0; }
.brand__text { display: flex; align-items: center; gap: 10px; color: var(--c-primary-dark); }
.brand__mark { width: 44px; height: 44px; border-radius: 50%; background: var(--c-primary); color: #fff; display: grid; place-items: center; }
.brand__mark svg { width: 28px; height: 28px; }
.brand__text strong { display: block; font-size: 17px; line-height: 1.2; text-transform: uppercase; letter-spacing: .3px; }
.brand__text small { display: block; font-size: 12px; color: var(--c-muted); line-height: 1.3; }
.header__actions { display: flex; align-items: center; gap: 10px; }
.header__cta { white-space: nowrap; }

/* Menu */
.main-nav .menu { list-style: none; margin: 0; padding: 0; display: flex; gap: 2px; }
.main-nav li { position: relative; list-style: none; }
.main-nav a { display: block; padding: 10px 12px; font-weight: 600; font-size: 15px; color: var(--c-text); border-radius: 6px; }
.main-nav .menu > li > a:hover,
.main-nav .current-menu-item > a,
.main-nav .current-menu-ancestor > a,
.main-nav .current_page_item > a,
.main-nav .current-cat > a { color: var(--c-accent); }
.main-nav .sub-menu, .main-nav .children {
	list-style: none; margin: 0; padding: 8px 0; position: absolute; top: 100%; left: 0; min-width: 270px;
	background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-lg); border-top: 3px solid var(--c-accent);
	opacity: 0; visibility: hidden; transform: translateY(8px); transition: all .2s; z-index: 10;
}
.main-nav .sub-menu .sub-menu, .main-nav .children .children { top: -8px; left: 100%; }
.main-nav li:hover > .sub-menu, .main-nav li:hover > .children,
.main-nav li:focus-within > .sub-menu, .main-nav li:focus-within > .children { opacity: 1; visibility: visible; transform: none; }
.main-nav .sub-menu a, .main-nav .children a { font-weight: 500; font-size: 14.5px; padding: 8px 18px; border-radius: 0; }
.main-nav .sub-menu a:hover, .main-nav .children a:hover { background: var(--c-bg-soft); color: var(--c-primary); }
.main-nav .menu > .menu-item-has-children > a::after,
.main-nav .menu > .page_item_has_children > a::after,
.main-nav .menu > .has-children > a::after {
	content: ""; display: inline-block; width: 6px; height: 6px; margin-left: 7px; vertical-align: 3px;
	border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: rotate(45deg);
}
.main-nav .sub-menu li:has(> .sub-menu) > a::after, .main-nav .children li:has(> .children) > a::after { content: "›"; float: right; margin-left: 10px; }
.submenu-toggle { display: none; }
.nav-toggle { display: none; background: var(--c-primary); color: #fff; border: 0; width: 44px; height: 44px; border-radius: 8px; cursor: pointer; place-items: center; }
.nav-toggle svg { width: 24px; height: 24px; }

/* ---------- Hero ---------- */
.hero {
	position: relative; color: #fff; overflow: hidden;
	background: linear-gradient(115deg, var(--c-primary-dark) 0%, var(--c-primary) 55%, #14558f 100%);
}
.hero__bg { position: absolute; inset: 0; background-size: cover; background-position: center; }
.hero__bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(7,40,73,.92) 0%, rgba(7,40,73,.7) 50%, rgba(7,40,73,.25) 100%); }
.hero__fan { position: absolute; right: -80px; top: 50%; width: 560px; height: 560px; transform: translateY(-50%); color: rgba(255,255,255,.08); }
.hero__fan svg { width: 100%; height: 100%; animation: spin 26s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .hero__fan svg { animation: none; } }
.hero__inner { position: relative; padding: 96px 16px 104px; }
.hero__eyebrow { display: inline-block; padding: 6px 14px; border-radius: 999px; background: rgba(242,140,24,.18); color: #ffc078; font-weight: 600; font-size: 13.5px; letter-spacing: .4px; text-transform: uppercase; margin-bottom: 18px; }
.hero h1 { color: #fff; font-size: clamp(30px, 4.6vw, 52px); font-weight: 800; max-width: 760px; margin-bottom: 18px; }
.hero p { font-size: 18px; color: #dbe5f1; max-width: 640px; margin-bottom: 30px; }
.hero__actions { display: flex; gap: 12px; flex-wrap: wrap; }

.stats { position: relative; margin-top: -48px; z-index: 2; }
.stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-lg); overflow: hidden; }
.stat { padding: 26px 22px; text-align: center; border-right: 1px solid var(--c-border); }
.stat:last-child { border-right: 0; }
.stat strong { display: block; font-size: 34px; font-weight: 800; color: var(--c-accent); line-height: 1.1; }
.stat span { color: var(--c-muted); font-size: 14.5px; }

/* ---------- Sections ---------- */
.section { padding: 80px 0; }
.section--soft { background: var(--c-bg-soft); }
.section--dark { background: var(--c-primary-dark); color: #cbd5e1; }
.section__head { text-align: center; max-width: 720px; margin: 0 auto 44px; }
.section__head--row { display: flex; justify-content: space-between; align-items: flex-end; text-align: left; max-width: none; gap: 20px; }
.section__label { display: inline-block; color: var(--c-accent); font-weight: 700; font-size: 13.5px; letter-spacing: 1.2px; text-transform: uppercase; margin-bottom: 8px; }
.section__title { font-size: clamp(26px, 3.2vw, 36px); font-weight: 800; margin-bottom: 12px; }
.section__desc { color: var(--c-muted); margin: 0; }
.section--dark .section__title { color: #fff; }

.grid { display: grid; gap: 24px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

/* Category cards */
.cat-card { position: relative; display: block; border-radius: var(--radius); overflow: hidden; background: #fff; box-shadow: var(--shadow); transition: transform .25s, box-shadow .25s; color: var(--c-text); }
.cat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); color: var(--c-text); }
.cat-card__img { aspect-ratio: 16 / 10; overflow: hidden; background: var(--c-primary-soft); }
.cat-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.cat-card:hover .cat-card__img img { transform: scale(1.06); }
.cat-card__body { padding: 16px 18px 18px; }
.cat-card__body h3 { font-size: 16.5px; margin: 0 0 4px; }
.cat-card__sub { font-size: 13px; color: var(--c-muted); }
.cat-card__more { display: inline-flex; align-items: center; gap: 4px; margin-top: 8px; font-size: 14px; font-weight: 600; color: var(--c-accent); }
.cat-card__more svg { width: 16px; height: 16px; }

/* Product cards */
.product-card { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--c-border); border-radius: var(--radius); overflow: hidden; transition: box-shadow .25s, border-color .25s; }
.product-card:hover { box-shadow: var(--shadow-lg); border-color: transparent; }
.product-card__img { display: block; aspect-ratio: 1 / 1; background: var(--c-bg-soft); overflow: hidden; }
.product-card__img img { width: 100%; height: 100%; object-fit: contain; padding: 10px; transition: transform .4s; }
.product-card:hover .product-card__img img { transform: scale(1.05); }
.product-card__body { padding: 14px 16px 18px; display: flex; flex-direction: column; flex: 1; }
.product-card__cat { font-size: 12.5px; color: var(--c-muted); text-transform: uppercase; letter-spacing: .4px; margin-bottom: 4px; }
.product-card__title { font-size: 16px; margin: 0 0 8px; }
.product-card__title a { color: var(--c-primary-dark); }
.product-card__title a:hover { color: var(--c-accent); }
.product-card__price { margin-top: auto; display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.product-card__price strong { color: #dc2626; font-size: 15px; }

/* Feature / why us */
.feature { padding: 28px 24px; border-radius: var(--radius); background: #fff; box-shadow: var(--shadow); }
.feature__icon { width: 56px; height: 56px; border-radius: 14px; background: var(--c-primary-soft); color: var(--c-primary); display: grid; place-items: center; margin-bottom: 16px; }
.feature__icon svg { width: 28px; height: 28px; }
.feature h3 { font-size: 18px; margin-bottom: 8px; }
.feature p { color: var(--c-muted); margin: 0; font-size: 15px; }

/* Post / project / service cards */
.card { display: flex; flex-direction: column; background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); transition: transform .25s, box-shadow .25s; }
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.card__img { display: block; aspect-ratio: 16 / 10; overflow: hidden; background: var(--c-primary-soft); }
.card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.card:hover .card__img img { transform: scale(1.05); }
.card__body { padding: 20px 22px 24px; display: flex; flex-direction: column; flex: 1; }
.card__meta { display: flex; gap: 14px; flex-wrap: wrap; font-size: 13px; color: var(--c-muted); margin-bottom: 8px; }
.card__meta span { display: inline-flex; align-items: center; gap: 5px; }
.card__meta svg { width: 14px; height: 14px; color: var(--c-accent); }
.card__title { font-size: 18px; margin-bottom: 8px; }
.card__title a { color: var(--c-primary-dark); }
.card__title a:hover { color: var(--c-accent); }
.card__excerpt { color: var(--c-muted); font-size: 15px; margin-bottom: 14px; }
.card__more { margin-top: auto; font-weight: 600; font-size: 14.5px; display: inline-flex; align-items: center; gap: 6px; color: var(--c-accent); }
.card__more svg { width: 16px; height: 16px; }

/* About block */
.about { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.about__media { position: relative; border-radius: var(--radius); overflow: hidden; aspect-ratio: 5 / 4; background: var(--c-primary-soft); }
.about__media img { width: 100%; height: 100%; object-fit: cover; }
.about__badge { position: absolute; left: 20px; bottom: 20px; background: var(--c-accent); color: #fff; border-radius: var(--radius); padding: 14px 20px; }
.about__badge strong { display: block; font-size: 30px; line-height: 1; font-weight: 800; }
.checklist { list-style: none; padding: 0; margin: 0 0 26px; display: grid; gap: 10px; }
.checklist li { display: flex; gap: 10px; align-items: flex-start; }
.checklist svg { width: 22px; height: 22px; color: var(--c-accent); margin-top: 2px; }

/* CTA band */
.cta-band { background: linear-gradient(110deg, var(--c-accent) 0%, #f5a33b 100%); color: #fff; }
.cta-band__inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 44px 16px; flex-wrap: wrap; }
.cta-band h2 { color: #fff; font-size: clamp(22px, 2.6vw, 30px); margin: 0 0 4px; }
.cta-band p { margin: 0; color: #fff7ed; }
.cta-band .btn--primary { background: var(--c-primary-dark); }

/* ---------- Page hero & breadcrumbs ---------- */
.page-hero { background: linear-gradient(115deg, var(--c-primary-dark), var(--c-primary)); color: #fff; padding: 46px 0 40px; position: relative; overflow: hidden; }
.page-hero h1 { color: #fff; font-size: clamp(26px, 3.4vw, 38px); margin-bottom: 10px; }
.page-hero__desc { color: #dbe5f1; max-width: 760px; margin: 0 0 10px; }
.breadcrumbs ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 4px 8px; font-size: 14px; color: #b8c7d9; }
.breadcrumbs li + li::before { content: "›"; margin-right: 8px; color: var(--c-accent); }
.breadcrumbs a { color: #e2e8f0; }
.breadcrumbs a:hover { color: var(--c-accent); }

/* ---------- Layouts ---------- */
.layout { display: grid; grid-template-columns: 280px 1fr; gap: 36px; padding: 48px 0 72px; align-items: start; }
.layout--right { grid-template-columns: 1fr 320px; }
.layout--full { grid-template-columns: 1fr; }
.sidebar { display: grid; gap: 24px; position: sticky; top: 100px; }
.widget { background: #fff; border: 1px solid var(--c-border); border-radius: var(--radius); overflow: hidden; }
.widget__title { margin: 0; padding: 14px 18px; background: var(--c-primary); color: #fff; font-size: 16px; }
.widget__body { padding: 14px 18px; }
.cat-tree, .cat-tree ul { list-style: none; margin: 0; padding: 0; }
.cat-tree > li { border-bottom: 1px dashed var(--c-border); }
.cat-tree > li:last-child { border-bottom: 0; }
.cat-tree a { display: block; padding: 9px 0; color: var(--c-text); font-weight: 500; font-size: 14.5px; }
.cat-tree a:hover, .cat-tree .current-cat > a { color: var(--c-accent); }
.cat-tree .children { padding-left: 16px; margin-top: -4px; padding-bottom: 6px; }
.cat-tree .children a { padding: 5px 0; font-weight: 400; color: var(--c-muted); font-size: 14px; }
.cat-tree .children a::before { content: "– "; }
.contact-widget { background: var(--c-primary-dark); color: #cbd5e1; border: 0; padding: 22px; }
.contact-widget h3 { color: #fff; font-size: 17px; }
.contact-widget .hotline { display: flex; align-items: center; gap: 10px; color: #fff; font-size: 22px; font-weight: 800; margin: 10px 0 14px; }
.contact-widget .hotline svg { width: 26px; height: 26px; color: var(--c-accent); }
.recent-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.recent-list a { display: flex; gap: 12px; color: var(--c-text); font-size: 14.5px; font-weight: 500; line-height: 1.45; }
.recent-list img { width: 72px; height: 56px; object-fit: cover; border-radius: 6px; flex-shrink: 0; }
.recent-list a:hover { color: var(--c-accent); }

.toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; gap: 12px; flex-wrap: wrap; color: var(--c-muted); font-size: 14.5px; }
.term-desc { margin-bottom: 24px; color: var(--c-muted); }
.subcats { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.subcats a { padding: 7px 14px; border: 1px solid var(--c-border); border-radius: 999px; font-size: 14px; color: var(--c-text); background: #fff; }
.subcats a:hover { border-color: var(--c-accent); color: var(--c-accent); }

/* Content typography */
.entry-content { font-size: 16.5px; }
.entry-content h2 { font-size: 24px; margin-top: 1.4em; }
.entry-content h3 { font-size: 20px; margin-top: 1.3em; }
.entry-content img { border-radius: var(--radius); margin: 1em auto; }
.entry-content table { width: 100%; border-collapse: collapse; margin: 1em 0; }
.entry-content th, .entry-content td { border: 1px solid var(--c-border); padding: 10px 12px; text-align: left; }
.entry-content th { background: var(--c-bg-soft); }
.entry-content blockquote { margin: 1.2em 0; padding: 14px 20px; border-left: 4px solid var(--c-accent); background: var(--c-bg-soft); border-radius: 0 var(--radius) var(--radius) 0; }
.entry-content a { text-decoration: underline; }
.entry-content .wp-block-image figcaption { text-align: center; font-size: 14px; color: var(--c-muted); }
.alignwide, .alignfull { max-width: 100%; }
.entry-header { margin-bottom: 20px; }
.entry-header .card__meta { margin-bottom: 0; }
.entry-thumb { border-radius: var(--radius); overflow: hidden; margin-bottom: 24px; }

.subnav { list-style: none; margin: 0; padding: 0; }
.subnav a { display: flex; justify-content: space-between; align-items: center; padding: 12px 18px; border-bottom: 1px solid var(--c-border); color: var(--c-text); font-weight: 600; }
.subnav li:last-child a { border-bottom: 0; }
.subnav a:hover, .subnav .is-current a { color: var(--c-accent); background: var(--c-bg-soft); }
.subnav svg { width: 16px; height: 16px; }

/* Single product */
.product-top { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.product-gallery { border: 1px solid var(--c-border); border-radius: var(--radius); background: var(--c-bg-soft); aspect-ratio: 1 / 1; overflow: hidden; }
.product-gallery img { width: 100%; height: 100%; object-fit: contain; padding: 16px; }
.product-info .product-title { font-size: clamp(24px, 2.6vw, 32px); }
.product-meta { list-style: none; padding: 0; margin: 0 0 16px; display: grid; gap: 6px; font-size: 15px; }
.product-meta strong { color: var(--c-primary-dark); }
.product-price { font-size: 24px; font-weight: 800; color: #dc2626; margin-bottom: 16px; }
.product-excerpt { color: var(--c-muted); margin-bottom: 20px; }
.product-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 22px; }
.product-assure { list-style: none; padding: 16px 18px; margin: 0; border: 1px dashed var(--c-accent); border-radius: var(--radius); display: grid; gap: 8px; background: #fffaf3; font-size: 14.5px; }
.product-assure li { display: flex; gap: 8px; align-items: center; }
.product-assure svg { width: 18px; height: 18px; color: var(--c-accent); }
.tabs-title { font-size: 22px; padding-bottom: 10px; border-bottom: 2px solid var(--c-border); position: relative; margin: 36px 0 20px; }
.tabs-title::after { content: ""; position: absolute; left: 0; bottom: -2px; width: 80px; height: 2px; background: var(--c-accent); }
.specs { width: 100%; border-collapse: collapse; font-size: 15px; }
.specs th, .specs td { border: 1px solid var(--c-border); padding: 10px 14px; text-align: left; vertical-align: top; }
.specs th { width: 38%; background: var(--c-bg-soft); font-weight: 600; color: var(--c-primary-dark); }

/* Project info */
.project-info { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--c-border); border-radius: var(--radius); overflow: hidden; margin-bottom: 28px; }
.project-info div { background: var(--c-bg-soft); padding: 14px 16px; }
.project-info span { display: block; font-size: 13px; color: var(--c-muted); }
.project-info strong { color: var(--c-primary-dark); }

/* Downloads */
.dl-table { width: 100%; border-collapse: collapse; background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.dl-table th, .dl-table td { padding: 14px 18px; text-align: left; border-bottom: 1px solid var(--c-border); }
.dl-table thead th { background: var(--c-primary); color: #fff; font-weight: 600; font-size: 15px; }
.dl-table tbody tr:hover { background: var(--c-bg-soft); }
.dl-name { display: flex; align-items: center; gap: 12px; font-weight: 600; color: var(--c-primary-dark); }
.dl-name small { display: block; font-weight: 400; color: var(--c-muted); font-size: 13.5px; }
.dl-ext { display: inline-grid; place-items: center; min-width: 46px; height: 46px; border-radius: 8px; background: var(--c-primary-soft); color: var(--c-primary); font-size: 12px; font-weight: 800; text-transform: uppercase; flex-shrink: 0; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1.25fr; gap: 36px; padding: 56px 0; }
.contact-card { background: var(--c-primary-dark); color: #cbd5e1; border-radius: var(--radius); padding: 32px; }
.contact-card h2 { color: #fff; font-size: 22px; }
.contact-list { list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 18px; }
.contact-list li { display: flex; gap: 14px; }
.contact-list .ico { width: 44px; height: 44px; border-radius: 50%; background: rgba(255,255,255,.08); color: var(--c-accent); display: grid; place-items: center; flex-shrink: 0; }
.contact-list svg { width: 20px; height: 20px; }
.contact-list span { display: block; font-size: 13px; color: #94a3b8; }
.contact-list strong, .contact-list a { color: #fff; font-weight: 600; }
.form-box { background: #fff; border: 1px solid var(--c-border); border-radius: var(--radius); padding: 32px; box-shadow: var(--shadow); }
.form-box h2 { font-size: 22px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 6px; }
.field input, .field textarea, .field select {
	width: 100%; padding: 12px 14px; border: 1px solid var(--c-border); border-radius: 8px; font: inherit; font-size: 15px; background: var(--c-bg-soft); transition: border-color .2s, background .2s;
}
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--c-primary); background: #fff; }
.field textarea { min-height: 130px; resize: vertical; }
.hp-field { position: absolute; left: -9999px; }
.notice { padding: 12px 16px; border-radius: 8px; margin-bottom: 18px; font-weight: 500; }
.notice--ok { background: #ecfdf5; color: #047857; border: 1px solid #a7f3d0; }
.notice--err { background: #fef2f2; color: #b91c1c; border: 1px solid #fecaca; }
.map { border-radius: var(--radius); overflow: hidden; margin-bottom: 64px; box-shadow: var(--shadow); }
.map iframe { width: 100%; height: 420px; border: 0; display: block; }

/* Pagination */
.pagination, .nav-links { display: flex; gap: 6px; justify-content: center; flex-wrap: wrap; margin-top: 40px; }
.page-numbers { min-width: 42px; height: 42px; padding: 0 12px; display: inline-grid; place-items: center; border-radius: 8px; border: 1px solid var(--c-border); color: var(--c-text); font-weight: 600; }
.page-numbers.current, .page-numbers:hover { background: var(--c-primary); border-color: var(--c-primary); color: #fff; }
.empty { text-align: center; padding: 48px 20px; border: 2px dashed var(--c-border); border-radius: var(--radius); color: var(--c-muted); }

/* Search form */
.search-form { display: flex; gap: 8px; }
.search-form input[type=search] { flex: 1; padding: 11px 14px; border: 1px solid var(--c-border); border-radius: 8px; font: inherit; }
.search-form button { background: var(--c-primary); border: 0; color: #fff; border-radius: 8px; padding: 0 16px; cursor: pointer; }

/* ---------- Footer ---------- */
.site-footer { background: #061f39; color: #a7b6c8; font-size: 15px; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 36px; padding: 64px 16px 44px; }
.site-footer h3 { color: #fff; font-size: 17px; margin-bottom: 18px; position: relative; padding-bottom: 10px; }
.site-footer h3::after { content: ""; position: absolute; left: 0; bottom: 0; width: 36px; height: 2px; background: var(--c-accent); }
.site-footer a { color: #a7b6c8; }
.site-footer a:hover { color: var(--c-accent); }
.footer__brand strong { display: block; color: #fff; font-size: 18px; text-transform: uppercase; margin-bottom: 10px; line-height: 1.35; }
.footer__links { list-style: none; padding: 0; margin: 0; display: grid; gap: 9px; }
.footer__links a::before { content: "› "; color: var(--c-accent); }
.footer__contact { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.footer__contact li { display: flex; gap: 10px; }
.footer__contact svg { width: 18px; height: 18px; color: var(--c-accent); margin-top: 3px; }
.socials { display: flex; gap: 10px; margin-top: 16px; }
.socials a { width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,.08); display: grid; place-items: center; color: #fff; font-weight: 700; font-size: 13px; }
.socials a:hover { background: var(--c-accent); color: #fff; }
.socials svg { width: 18px; height: 18px; }
.footer__bottom { border-top: 1px solid rgba(255,255,255,.08); }
.footer__bottom .container { display: flex; justify-content: space-between; gap: 12px; padding-top: 18px; padding-bottom: 18px; font-size: 14px; flex-wrap: wrap; }

/* Floating contact */
.float-contact { position: fixed; right: 16px; bottom: 20px; z-index: 90; display: grid; gap: 10px; }
.float-contact a { width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; color: #fff; box-shadow: 0 6px 18px rgba(0,0,0,.2); font-weight: 800; font-size: 12px; }
.float-contact svg { width: 24px; height: 24px; }
.float-contact .fc-phone { background: #16a34a; animation: pulse 2s infinite; }
.float-contact .fc-zalo { background: #0068ff; }
.float-contact .fc-top { background: var(--c-primary); opacity: 0; pointer-events: none; transition: opacity .2s; }
.float-contact .fc-top.is-visible { opacity: 1; pointer-events: auto; }
.float-contact a:hover { color: #fff; transform: scale(1.06); }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(22,163,74,.55); } 70% { box-shadow: 0 0 0 14px rgba(22,163,74,0); } 100% { box-shadow: 0 0 0 0 rgba(22,163,74,0); } }

/* ---------- Responsive ---------- */
.main-nav .menu > li > a { white-space: nowrap; }
@media (max-width: 1280px) and (min-width: 1181px) {
	.main-nav a { padding: 10px 9px; font-size: 14.5px; }
	.header__cta span { display: none; }
}
@media (max-width: 1100px) {
	.grid--4 { grid-template-columns: repeat(3, 1fr); }
	.grid--4.grid--even { grid-template-columns: repeat(2, 1fr); }
	.footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 1180px) {
	.nav-toggle { display: grid; }
	.main-nav {
		position: fixed; top: 0; right: 0; bottom: 0; width: min(340px, 86vw); background: #fff; z-index: 200;
		padding: 70px 0 24px; overflow-y: auto; transform: translateX(100%); transition: transform .3s; box-shadow: var(--shadow-lg);
	}
	.main-nav.is-open { transform: none; }
	.admin-bar .main-nav { top: 32px; }
	.nav-backdrop { position: fixed; inset: 0; background: rgba(7,40,73,.5); z-index: 150; opacity: 0; visibility: hidden; transition: opacity .3s; }
	.nav-backdrop.is-open { opacity: 1; visibility: visible; }
	.nav-close { position: absolute; top: 14px; right: 14px; }
	.main-nav .menu { flex-direction: column; gap: 0; }
	.main-nav li { border-bottom: 1px solid var(--c-border); }
	.main-nav li li { border-bottom: 0; }
	.main-nav a { padding: 13px 20px; font-size: 15.5px; }
	.main-nav .menu > li > a::after { display: none !important; }
	.main-nav .sub-menu, .main-nav .children { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: 0; padding: 0 0 8px 12px; display: none; min-width: 0; }
	.main-nav li.is-expanded > .sub-menu, .main-nav li.is-expanded > .children { display: block; }
	.main-nav .sub-menu li:has(> .sub-menu) > a::after, .main-nav .children li:has(> .children) > a::after { content: none; }
	.submenu-toggle { display: grid; place-items: center; position: absolute; right: 6px; top: 4px; width: 40px; height: 40px; border: 0; background: transparent; cursor: pointer; color: var(--c-text); }
	.submenu-toggle svg { width: 18px; height: 18px; transition: transform .2s; }
	.is-expanded > .submenu-toggle svg { transform: rotate(180deg); }
	.main-nav .menu > li > a { white-space: normal; }
}
@media (min-width: 1181px) { .nav-close, .nav-backdrop { display: none; } }
@media (max-width: 960px) {
	.topbar__info span:last-child { display: none; }
	.layout, .layout--right { grid-template-columns: 1fr; }
	.layout .sidebar { position: static; order: 2; }
	.about, .product-top, .contact-grid { grid-template-columns: 1fr; gap: 28px; }
	.grid--3 { grid-template-columns: repeat(2, 1fr); }
	.stats__grid { grid-template-columns: repeat(2, 1fr); }
	.stat:nth-child(2) { border-right: 0; }
	.stat:nth-child(-n+2) { border-bottom: 1px solid var(--c-border); }
	.project-info { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 782px) { .admin-bar .site-header { top: 0; } }
@media (max-width: 640px) {
	.topbar__info { display: none; }
	.topbar__inner { justify-content: center; }
	.header__inner { min-height: 66px; }
	.brand__text small { display: none; }
	.brand__text strong { font-size: 14px; max-width: 190px; }
	.brand__logo { height: 46px; }
	.header__cta { display: none; }
	.section { padding: 56px 0; }
	.section__head--row { flex-direction: column; align-items: flex-start; }
	.grid--2, .grid--3 { grid-template-columns: 1fr; }
	.grid--4 { grid-template-columns: repeat(2, 1fr); gap: 14px; }
	.hero__inner { padding: 64px 16px 88px; }
	.hero p { font-size: 16px; }
	.stat { padding: 18px 10px; }
	.stat strong { font-size: 26px; }
	.footer__grid { grid-template-columns: 1fr; padding-top: 48px; }
	.form-row { grid-template-columns: 1fr; }
	.form-box, .contact-card { padding: 22px; }
	.dl-table thead { display: none; }
	.dl-table td { display: block; border-bottom: 0; padding: 10px 16px; }
	.dl-table tr { display: block; border-bottom: 1px solid var(--c-border); padding: 6px 0; }
	.project-info { grid-template-columns: 1fr; }
	.product-card__body { padding: 12px; }
	.cat-card__body { padding: 12px; }
	.cat-card__body h3 { font-size: 15px; }
	.cat-card__sub { display: none; }
	.product-card__title { font-size: 14.5px; }
	.product-card__price { flex-direction: column; align-items: flex-start; }
	.map iframe { height: 300px; }
}