/* ============================================================
   CDT Bcons — Main Stylesheet
   Theme color: vàng cam Bcons (#F5A623 / #F39200)
   Font: Roboto (self-hosted)
   ============================================================ */

/* ---------- 1. CSS variables ---------- */
:root {
	--bc-primary:        #F5A623;
	--bc-primary-dark:   #E0941A;
	--bc-primary-light:  #FFC247;
	--bc-primary-50:     #FFF6E2;

	--bc-text:           #1A1A1A;
	--bc-text-soft:      #4A4A4A;
	--bc-text-muted:     #7A7A7A;
	--bc-text-faint:     #A0A0A0;

	--bc-bg:             #FFFFFF;
	--bc-bg-soft:        #F8F9FB;
	--bc-bg-mute:        #F1F3F6;

	--bc-border:         #E5E7EB;
	--bc-border-light:   #EFF1F5;

	--bc-topbar-bg:      #FFFFFF;
	--bc-footer-bg:      #F5F6F8;
	--bc-footer-bottom:  #ECEEF1;

	--bc-shadow-sm:      0 1px 2px rgba(15, 23, 42, .04);
	--bc-shadow-md:      0 4px 14px rgba(15, 23, 42, .06);
	--bc-shadow-lg:      0 10px 30px rgba(15, 23, 42, .08);
	--bc-shadow-cta:     0 8px 22px rgba(245, 166, 35, .35);

	--bc-radius-sm:      8px;
	--bc-radius:         12px;
	--bc-radius-lg:      18px;
	--bc-radius-xl:      24px;

	--bc-container:      1280px;
	--bc-header-h:       70px;
	--bc-topbar-h:       40px;
	/* Chiều cao header thực tế (topbar + mainbar + padding) — dùng scroll-padding / hero */
	--bc-header-offset:  154px;

	--bc-font:           'Roboto', system-ui, -apple-system, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;

	--bc-ease:           cubic-bezier(.4, 0, .2, 1);
}

/* ---------- 2. Base reset ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
	margin: 0;
	font-family: var(--bc-font);
	font-size: 16px;
	line-height: 1.6;
	color: var(--bc-text);
	background: var(--bc-bg);
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
}

img, svg { max-width: 100%; height: auto; display: block; }

/*
 * Archive /du-an/: page H1 + project H2 share .entry-title.
 * Lock size/weight/margins to former UA h1 so project titles look unchanged.
 */
body.post-type-archive-du-an h1.entry-title,
body.post-type-archive-du-an h2.entry-title {
	font-size: 2em;
	margin: 0.67em 0;
	font-weight: bold;
}

/* Đoạn mô tả: canh đều + tránh dòng lẻ 1 từ */
.hero__lead,
.featured-projects__desc,
.home-news__desc,
.home-why__desc,
.home-contact__intro p,
.contact-hero__lead,
.about-hero__lead,
.about-section p,
.careers-hero__lead,
.policy-hero__lead,
.project-hero__lead,
.newsky-hero__lead,
.office-card__subtitle,
.duan-section__desc,
.duan-section__desc p,
.duan-location__desc,
.duan-location__desc p,
.cp-bento-intro,
.cp-bento-intro p {
	text-align: justify;
	text-wrap: pretty;
	overflow-wrap: break-word;
	hyphens: manual;
}

a {
	color: inherit;
	text-decoration: none;
	transition: color .2s var(--bc-ease);
}
a:hover { color: var(--bc-primary); }

button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; }

ul, ol { margin: 0; padding: 0; list-style: none; }

/* Accessibility: skip link */
.skip-link {
	position: absolute;
	left: -9999px;
	top: 0;
	background: var(--bc-primary);
	color: #fff;
	padding: 12px 18px;
	z-index: 9999;
	border-radius: 0 0 var(--bc-radius) 0;
}
.skip-link:focus { left: 0; }

.screen-reader-text,
.sr-only {
	position: absolute !important;
	width: 1px; height: 1px;
	overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

.btn--block {
	width: 100%;
	justify-content: center;
}

/* ---------- 3. Layout helpers ---------- */
.container {
	width: 100%;
	max-width: var(--bc-container);
	margin: 0 auto;
	padding: 0 24px;
}

@media (max-width: 960px) {
	.container { padding: 0 16px; }
	/* Header bám sát mép hơn trên mobile */
	.topbar .container,
	.mainbar .container { padding: 0 12px; }
}

@media (max-width: 480px) {
	.container { padding: 0 14px; }
	.topbar .container,
	.mainbar .container { padding: 0 10px; }
}

/* ---------- 4. Buttons ---------- */
.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
	padding: 12px 22px;
	font-size: 14px;
	font-weight: 700;
	letter-spacing: .3px;
	line-height: 1;
	border: 1px solid transparent;
	border-radius: 999px;
	cursor: pointer;
	text-decoration: none;
	transition: all .25s var(--bc-ease);
	white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }

.btn--primary {
	background: var(--bc-primary);
	color: #fff;
	box-shadow: var(--bc-shadow-cta);
}
.btn--primary:hover {
	background: var(--bc-primary-dark);
	color: #fff;
	box-shadow: 0 10px 26px rgba(245, 166, 35, .45);
}

.btn--ghost {
	background: transparent;
	color: var(--bc-text);
	border-color: var(--bc-border);
}
.btn--ghost:hover { border-color: var(--bc-primary); color: var(--bc-primary); }

.btn--cta { padding: 14px 22px; }
.btn__icon { display: inline-flex; }
.btn__icon svg { width: 16px; height: 16px; }

/* ============================================================
   5. SITE HEADER
   ============================================================ */
.site-header {
	position: sticky;
	top: 0;
	z-index: 1000;
	background: var(--bc-bg);
	box-shadow: 0 1px 0 var(--bc-border-light);
	transition: box-shadow .25s var(--bc-ease);
}
.site-header.is-scrolled {
	box-shadow: var(--bc-shadow-md);
}

/* --- 5.1 Top bar --- */
.topbar {
	background: var(--bc-topbar-bg);
	border-bottom: 1px solid var(--bc-border-light);
	font-size: 13px;
	color: var(--bc-text-soft);
}
.topbar__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 24px;
	min-height: var(--bc-topbar-h);
	padding-top: 8px;
	padding-bottom: 8px;
}
.topbar__contacts {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 4px 28px;
	flex: 1;
	min-width: 0;
}
.topbar__item {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	color: var(--bc-text-soft);
	white-space: nowrap;
}
.topbar__item--address {
	white-space: normal;
	min-width: 0;
}
.topbar__icon { display: inline-flex; color: var(--bc-primary); }
.topbar__icon svg { width: 16px; height: 16px; }
.topbar__label { color: var(--bc-text-soft); }
.topbar__item a:hover { color: var(--bc-primary); }

/* --- 5.2 Main bar --- */
.mainbar {
	background: var(--bc-bg);
}
.mainbar__inner {
	display: flex;
	align-items: center;
	gap: 24px;
	min-height: var(--bc-header-h);
	padding-top: 14px;
	padding-bottom: 14px;
}

/* Brand / logo */
.site-branding { flex-shrink: 0; }
.custom-logo-link {
	display: inline-flex;
	align-items: center;
	gap: 10px;
}
.brand-logo { display: inline-flex; }
.brand-logo svg { width: 56px; height: 56px; }
.brand-text {
	display: flex;
	flex-direction: column;
	line-height: 1.05;
}
.brand-text__name {
	font-size: 26px;
	font-weight: 800;
	color: var(--bc-text);
	letter-spacing: -0.5px;
}
.brand-text__name--accent { color: var(--bc-primary); }
.brand-text__slogan {
	font-size: 10px;
	font-weight: 500;
	color: var(--bc-text-muted);
	letter-spacing: 1px;
	text-transform: uppercase;
	margin-top: 2px;
}

/* Logo dạng ảnh (file PNG) */
.brand-logo-img {
	display: block;
	height: 60px;
	width: auto;
	max-width: 100%;
	object-fit: contain;
}

/* Custom logo image (when uploaded via WP) */
.custom-logo { max-height: 64px; width: auto; }

/* Primary navigation */
.main-navigation {
	flex: 1;
	display: flex;
	justify-content: center;
}
.primary-menu {
	display: flex;
	align-items: center;
	gap: 4px;
}
.primary-menu > .menu-item { position: relative; }
.primary-menu > .menu-item > .menu-link {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 12px 16px;
	font-size: 13.5px;
	font-weight: 600;
	color: var(--bc-text-soft);
	letter-spacing: .5px;
	text-transform: uppercase;
	position: relative;
	transition: color .2s var(--bc-ease);
}
.primary-menu > .menu-item > .menu-link:hover,
.primary-menu > .menu-item.current-menu-item > .menu-link,
.primary-menu > .menu-item.current_page_item > .menu-link,
.primary-menu > .menu-item:hover > .menu-link {
	color: var(--bc-primary);
}
/* Active underline */
.primary-menu > .menu-item.current-menu-item > .menu-link::after,
.primary-menu > .menu-item.current_page_item > .menu-link::after {
	content: '';
	position: absolute;
	left: 16px;
	right: 16px;
	bottom: 4px;
	height: 3px;
	border-radius: 2px;
	background: var(--bc-primary);
}
.menu-caret { display: inline-flex; transition: transform .25s var(--bc-ease); opacity: .8; }
.primary-menu > .menu-item:hover .menu-caret { transform: rotate(180deg); }

/* Icon & chevron chỉ hiện trong mobile drawer (ẩn trên desktop) */
.primary-menu .menu-icon,
.primary-menu .menu-chevron { display: none; }

/* Mobile drawer head/foot ẩn trên desktop */
.mobile-drawer__head,
.mobile-drawer__foot { display: none; }

/* Sub menu */
.primary-menu .sub-menu {
	position: absolute;
	top: 100%;
	left: 0;
	min-width: 240px;
	padding: 10px;
	background: #fff;
	border-radius: var(--bc-radius);
	box-shadow: var(--bc-shadow-lg);
	border: 1px solid var(--bc-border-light);
	opacity: 0;
	visibility: hidden;
	transform: translateY(8px);
	transition: opacity .25s var(--bc-ease), transform .25s var(--bc-ease), visibility 0s linear .25s;
	z-index: 100;
}
.primary-menu .menu-item:hover > .sub-menu,
.primary-menu .menu-item:focus-within > .sub-menu {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
	transition-delay: 0s;
}
.primary-menu .sub-menu .menu-link {
	display: block;
	padding: 10px 14px;
	font-size: 14px;
	font-weight: 500;
	color: var(--bc-text-soft);
	border-radius: 8px;
	text-transform: none;
	letter-spacing: 0;
}
.primary-menu .sub-menu .menu-link:hover {
	background: var(--bc-primary-50);
	color: var(--bc-primary);
}

/* Header CTA */
.header-cta { flex-shrink: 0; }

/* Mobile toggle */
.menu-toggle {
	display: none;
	width: 44px; height: 44px;
	padding: 0;
	background: transparent;
	border: 1px solid var(--bc-border);
	border-radius: 10px;
	color: var(--bc-text);
	align-items: center;
	justify-content: center;
}
.menu-toggle__close { display: none; }
.menu-toggle[aria-expanded="true"] .menu-toggle__open { display: none; }
.menu-toggle[aria-expanded="true"] .menu-toggle__close { display: inline-flex; }

.mobile-overlay {
	position: fixed;
	inset: 0;
	background: rgba(15, 23, 42, .45);
	backdrop-filter: blur(2px);
	z-index: 998;
	opacity: 0;
	transition: opacity .25s var(--bc-ease);
}
.mobile-overlay.is-active { opacity: 1; }

/* Khoá scroll khi drawer mở */
body.is-menu-open { overflow: hidden; }

/* ----- Header responsive ----- */
@media (max-width: 1180px) {
	.primary-menu > .menu-item > .menu-link { padding: 10px 10px; font-size: 13px; }
	.brand-text__name { font-size: 22px; }
	.brand-logo svg { width: 48px; height: 48px; }
	.brand-logo-img { height: 52px; }
}

@media (max-width: 1024px) {
	.topbar__item--address { display: none; }
	.btn--cta { padding: 12px 18px; }
}

@media (max-width: 600px) {
	.btn--cta { padding: 10px 16px; font-size: 12.5px; gap: 8px; }
	.btn--cta .btn__icon svg { width: 14px; height: 14px; }
}

@media (max-width: 380px) {
	.btn--cta .btn__icon { display: none; }
	.btn--cta { padding: 10px 14px; }
}

@media (max-width: 960px) {
	.menu-toggle { display: inline-flex; }

	/* Khi nav chuyển sang drawer (out of flow), đẩy CTA + toggle về sát phải */
	.mainbar__inner { gap: 12px; }
	.header-cta { margin-left: auto; }
	.menu-toggle { width: 42px; height: 42px; }

	/* ===== Drawer container ===== */
	.main-navigation {
		position: fixed;
		top: 0;
		left: 0;
		width: min(360px, 88vw);
		height: 100dvh;
		background: #fff;
		padding: 0;
		box-shadow: 8px 0 30px rgba(15,23,42,.12);
		flex-direction: column;
		justify-content: flex-start;
		transform: translateX(-100%);
		transition: transform .3s var(--bc-ease);
		z-index: 999;
		overflow: hidden;
	}
	.main-navigation.is-open { transform: translateX(0); }
	.mobile-overlay[hidden] { display: none; }

	/* ----- Drawer head ----- */
	.mobile-drawer__head {
		display: flex;
		align-items: center;
		justify-content: space-between;
		gap: 12px;
		padding: 18px 20px 16px;
		border-bottom: 1px solid var(--bc-border-light);
		flex-shrink: 0;
	}
	.mobile-drawer__brand {
		display: inline-flex;
		align-items: center;
		gap: 10px;
	}
	.mobile-drawer__brand .brand-logo svg { width: 44px; height: 44px; }
	.mobile-drawer__brand .brand-logo-img { height: 52px; }
	.mobile-drawer__brand .brand-text__name { font-size: 22px; }
	.mobile-drawer__brand .brand-text__slogan { font-size: 9px; }
	.mobile-drawer__close {
		width: 36px;
		height: 36px;
		display: inline-flex;
		align-items: center;
		justify-content: center;
		background: var(--bc-bg-mute);
		color: var(--bc-text-soft);
		border: none;
		border-radius: 50%;
		transition: background .2s var(--bc-ease), color .2s var(--bc-ease);
	}
	.mobile-drawer__close:hover { background: var(--bc-primary-50); color: var(--bc-primary); }

	/* ----- Menu list (scrollable) ----- */
	.primary-menu {
		flex: 1;
		flex-direction: column;
		gap: 8px;
		width: 100%;
		align-items: stretch;
		padding: 16px 16px 8px;
		overflow-y: auto;
		-webkit-overflow-scrolling: touch;
	}
	.primary-menu > .menu-item { width: 100%; }
	.primary-menu > .menu-item > .menu-link {
		display: flex;
		align-items: center;
		gap: 14px;
		justify-content: flex-start;
		width: 100%;
		padding: 12px 14px;
		font-size: 15px;
		font-weight: 600;
		text-transform: none;
		letter-spacing: 0;
		color: var(--bc-text);
		border: 1px solid transparent;
		border-radius: 14px;
		background: #fff;
		transition: background .2s var(--bc-ease), border-color .2s var(--bc-ease), color .2s var(--bc-ease);
	}
	.primary-menu > .menu-item > .menu-link:hover {
		background: var(--bc-bg-soft);
		color: var(--bc-text);
	}
	.primary-menu > .menu-item.current-menu-item > .menu-link::after { display: none; }

	/* Icon trong khung tròn xám */
	.primary-menu .menu-icon {
		display: inline-flex;
		align-items: center;
		justify-content: center;
		flex-shrink: 0;
		width: 40px;
		height: 40px;
		border-radius: 12px;
		background: var(--bc-bg-mute);
		color: var(--bc-text-soft);
		transition: background .2s var(--bc-ease), color .2s var(--bc-ease);
	}
	.primary-menu .menu-icon svg { width: 20px; height: 20px; }
	.primary-menu .menu-text { flex: 1; min-width: 0; }
	.primary-menu .menu-chevron {
		display: inline-flex;
		align-items: center;
		justify-content: center;
		width: 20px;
		color: var(--bc-text-faint);
		transition: color .2s var(--bc-ease), transform .2s var(--bc-ease);
	}
	.primary-menu > .menu-item > .menu-link:hover .menu-chevron {
		color: var(--bc-primary);
		transform: translateX(2px);
	}

	/* Active state: nền vàng nhạt + icon vàng đặc */
	.primary-menu > .menu-item.current-menu-item > .menu-link,
	.primary-menu > .menu-item.current_page_item > .menu-link {
		background: var(--bc-primary-50);
		color: var(--bc-text);
		border-color: rgba(245, 166, 35, .25);
	}
	.primary-menu > .menu-item.current-menu-item > .menu-link .menu-icon,
	.primary-menu > .menu-item.current_page_item > .menu-link .menu-icon {
		background: var(--bc-primary);
		color: #fff;
		box-shadow: 0 6px 14px rgba(245,166,35,.35);
	}
	.primary-menu > .menu-item.current-menu-item > .menu-link .menu-chevron,
	.primary-menu > .menu-item.current_page_item > .menu-link .menu-chevron {
		display: none;
	}
	.primary-menu > .menu-item.current-menu-item > .menu-link .menu-caret,
	.primary-menu > .menu-item.current_page_item > .menu-link .menu-caret {
		color: var(--bc-primary);
	}

	/* Sub-menu (mobile accordion) */
	.primary-menu .sub-menu {
		position: static;
		opacity: 1;
		visibility: visible;
		transform: none;
		box-shadow: none;
		border: none;
		padding: 6px 0 8px 56px;
		max-height: 0;
		overflow: hidden;
		transition: max-height .3s var(--bc-ease);
	}
	.primary-menu .sub-menu .menu-link {
		padding: 8px 12px;
		font-size: 14px;
		border-radius: 8px;
	}
	.primary-menu .menu-item.is-open > .sub-menu { max-height: 600px; }
	.primary-menu .menu-item.is-open > .menu-link .menu-caret { transform: rotate(180deg); }
	.primary-menu .menu-item.menu-item-has-children > .menu-link .menu-chevron { display: none; }

	/* ----- Drawer foot ----- */
	.mobile-drawer__foot {
		display: flex;
		flex-direction: column;
		gap: 14px;
		padding: 18px 20px 22px;
		border-top: 1px solid var(--bc-border-light);
		background: #fff;
		flex-shrink: 0;
	}
	.mobile-drawer__contacts {
		display: flex;
		flex-direction: column;
		gap: 10px;
	}
	.mobile-drawer__contacts li {
		display: flex;
		align-items: center;
		gap: 12px;
		font-size: 14px;
		color: var(--bc-text-soft);
	}
	.mobile-drawer__contact-icon {
		flex-shrink: 0;
		width: 36px;
		height: 36px;
		display: inline-flex;
		align-items: center;
		justify-content: center;
		border-radius: 50%;
		background: var(--bc-primary-50);
		color: var(--bc-primary);
	}
	.mobile-drawer__contact-text { display: inline-flex; align-items: baseline; gap: 6px; flex-wrap: wrap; }
	.mobile-drawer__contact-label { color: var(--bc-text-muted); }
	.mobile-drawer__contact-text a { color: var(--bc-text); font-weight: 600; }
	.mobile-drawer__contact-text a:hover { color: var(--bc-primary); }

	.btn--block { width: 100%; padding: 14px 18px; }
	.mobile-drawer__cta .btn__label { display: inline; }
}

@media (max-width: 480px) {
	.brand-text__slogan { display: none; }
	.brand-text__name { font-size: 20px; }
	.brand-logo svg { width: 42px; height: 42px; }
	.brand-logo-img { height: 44px; }
	.topbar__item:not(.topbar__item--address) {
		font-size: 12px;
	}
	.topbar__contacts { gap: 4px 16px; }
}

/* ============================================================
   6. SITE FOOTER
   ============================================================ */
.site-footer {
	background: var(--bc-footer-bg);
	color: var(--bc-text-soft);
	font-size: 14.5px;
	line-height: 1.7;
	margin-top: 0;
}
.is-front .site-footer {
	margin-top: 0;
}

.footer-main {
	padding: 64px 0 48px;
	border-top: 1px solid var(--bc-border-light);
}

.footer-grid {
	display: grid;
	grid-template-columns: 1.3fr 1fr 1fr 1fr 1.2fr;
	gap: 40px 32px;
	align-items: start;
}

.footer-col--brand .footer-brand {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	margin-bottom: 18px;
}
.footer-brand__logo svg { width: 56px; height: 56px; }
.footer-brand__img {
	display: block;
	height: 64px;
	width: auto;
	max-width: 100%;
	object-fit: contain;
}
.footer-brand__text { display: flex; flex-direction: column; line-height: 1.05; }
.footer-brand__name {
	font-size: 26px;
	font-weight: 800;
	color: var(--bc-text);
	letter-spacing: -0.5px;
}
.footer-brand__name--accent { color: var(--bc-primary); }
.footer-brand__slogan {
	font-size: 10px;
	font-weight: 500;
	color: var(--bc-text-muted);
	text-transform: uppercase;
	letter-spacing: 1px;
	margin-top: 2px;
}
.footer-desc {
	margin: 0;
	font-size: 14px;
	color: var(--bc-text-soft);
	line-height: 1.7;
	max-width: 320px;
}

.footer-title {
	margin: 0 0 18px;
	font-size: 14px;
	font-weight: 700;
	color: var(--bc-text);
	letter-spacing: 1px;
	text-transform: uppercase;
}

.footer-menu li {
	display: block;
}
.footer-menu li + li { margin-top: 10px; }
.footer-menu a {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	font-size: 14.5px;
	color: var(--bc-text-soft);
	transition: color .2s var(--bc-ease), transform .2s var(--bc-ease);
}
.footer-menu a:hover {
	color: var(--bc-primary);
	transform: translateX(2px);
}
.footer-menu .footer-arrow {
	font-size: 16px;
	color: var(--bc-text-faint);
	transition: color .2s var(--bc-ease);
}
.footer-menu a:hover .footer-arrow { color: var(--bc-primary); }

/* WP-generated nav menu (no walker): also add subtle arrow */
.footer-menu > li > a::after {
	content: '';
}

.footer-contact {
	display: flex;
	flex-direction: column;
	gap: 14px;
}
.footer-contact li {
	display: flex;
	align-items: flex-start;
	gap: 12px;
	color: var(--bc-text-soft);
}
.footer-contact__icon {
	flex-shrink: 0;
	width: 36px;
	height: 36px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	background: var(--bc-primary-50);
	color: var(--bc-primary);
	border-radius: 10px;
}
.footer-contact a:hover { color: var(--bc-primary); }

/* ----- Footer bottom ----- */
.footer-bottom {
	background: var(--bc-footer-bottom);
	border-top: 1px solid var(--bc-border-light);
	padding: 18px 0;
	font-size: 13.5px;
	color: var(--bc-text-muted);
}
.footer-bottom__inner {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
}
.footer-copyright { margin: 0; }

.footer-legal__menu {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0;
	list-style: none;
	margin: 0;
	padding: 0;
}
.footer-legal__menu li {
	display: inline-flex;
	align-items: center;
}
.footer-legal__menu li + li::before {
	content: '|';
	margin: 0 14px;
	color: var(--bc-text-faint);
	font-weight: 300;
}
.footer-legal__menu a {
	color: var(--bc-text-muted);
	font-size: 13.5px;
	transition: color .2s var(--bc-ease);
}
.footer-legal__menu a:hover { color: var(--bc-primary); }

/* ----- Footer responsive ----- */
@media (max-width: 1100px) {
	.footer-grid {
		grid-template-columns: 1fr 1fr 1fr;
	}
	.footer-col--brand,
	.footer-col--contact {
		grid-column: span 3;
	}
	.footer-col--brand .footer-desc { max-width: none; }
}

@media (max-width: 720px) {
	.site-footer { margin-top: 56px; }
	.footer-main { padding: 48px 0 32px; }
	.footer-grid {
		grid-template-columns: 1fr 1fr;
		gap: 32px 24px;
	}
	.footer-col--brand,
	.footer-col--contact {
		grid-column: span 2;
	}
}

@media (max-width: 480px) {
	.footer-grid {
		grid-template-columns: 1fr;
	}
	.footer-col--brand,
	.footer-col--contact {
		grid-column: span 1;
	}
	.footer-bottom__inner { justify-content: center; text-align: center; }
	.footer-legal__menu { justify-content: center; }
}

/* ============================================================
   7. BACK TO TOP
   ============================================================ */
.back-to-top {
	position: fixed;
	bottom: 24px;
	right: 24px;
	width: 48px;
	height: 48px;
	border: none;
	border-radius: 50%;
	background: var(--bc-primary);
	color: #fff;
	box-shadow: var(--bc-shadow-cta);
	display: flex;
	align-items: center;
	justify-content: center;
	z-index: 900;
	opacity: 0;
	transform: translateY(16px);
	pointer-events: none;
	transition: all .3s var(--bc-ease);
}
.back-to-top.is-visible {
	opacity: 1;
	transform: translateY(0);
	pointer-events: auto;
}
.back-to-top:hover { background: var(--bc-primary-dark); transform: translateY(-2px); }

/* ============================================================
   7b. MOBILE CONTACT FAB (call + Zalo)
   ============================================================ */
.mobile-contact-fab {
	display: none;
}

@media (max-width: 768px) {
	.mobile-contact-fab {
		position: fixed;
		left: 16px;
		bottom: calc(16px + env(safe-area-inset-bottom, 0px));
		z-index: 900;
		display: flex;
		align-items: center;
		gap: 10px;
	}

	.mobile-contact-fab__btn {
		display: flex;
		align-items: center;
		justify-content: center;
		width: 48px;
		height: 48px;
		border-radius: 50%;
		color: #fff;
		box-shadow: 0 4px 16px rgba(0, 0, 0, .22);
		transition: transform .2s var(--bc-ease), box-shadow .2s var(--bc-ease);
	}

	.mobile-contact-fab__btn:hover,
	.mobile-contact-fab__btn:focus-visible {
		color: #fff;
		transform: translateY(-2px);
		box-shadow: 0 6px 18px rgba(0, 0, 0, .28);
	}

	.mobile-contact-fab__btn--call {
		background: var(--bc-primary);
	}

	.mobile-contact-fab__btn--call:hover,
	.mobile-contact-fab__btn--call:focus-visible {
		background: var(--bc-primary-dark);
	}

	.mobile-contact-fab__btn--zalo {
		background: #0068ff;
	}
}

.desktop-contact-fab {
	display: none;
}

@media (min-width: 769px) {
	.desktop-contact-fab {
		position: fixed;
		left: 24px;
		bottom: 24px;
		z-index: 900;
		display: flex;
		align-items: center;
		justify-content: center;
		width: 52px;
		height: 52px;
		border-radius: 50%;
		background: #0068ff;
		color: #fff;
		box-shadow: 0 4px 16px rgba(0, 0, 0, .22);
		transition: transform .2s var(--bc-ease), box-shadow .2s var(--bc-ease);
	}

	.desktop-contact-fab:hover,
	.desktop-contact-fab:focus-visible {
		color: #fff;
		transform: translateY(-2px);
		box-shadow: 0 6px 18px rgba(0, 104, 255, .35);
	}
}

/* ============================================================
   8. SITE CONTENT (placeholder while inner pages are built)
   ============================================================ */
.site-content { min-height: 40vh; }

/* Trang trong: anchor / scroll không bị header sticky che */
body:not(.is-front) {
	scroll-padding-top: var(--bc-header-offset);
}

.placeholder-hero {
	padding: 80px 0 100px;
	background:
		radial-gradient(circle at 80% 10%, rgba(245,166,35,.10), transparent 45%),
		linear-gradient(180deg, #FFFDF7 0%, #FFFFFF 100%);
	text-align: center;
}
.placeholder-hero h1 {
	font-size: clamp(28px, 4vw, 44px);
	font-weight: 800;
	line-height: 1.15;
	margin: 0 0 14px;
	letter-spacing: -0.5px;
}
.placeholder-hero h1 span { color: var(--bc-primary); }
.placeholder-hero p {
	max-width: 640px;
	margin: 0 auto;
	font-size: 16px;
	color: var(--bc-text-soft);
}
.placeholder-hero .placeholder-actions {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 12px;
	margin-top: 28px;
}

/* ============================================================
   9. HERO SECTION
   ============================================================ */
.btn--lg {
	padding: 15px 26px;
	font-size: 13.5px;
	letter-spacing: .8px;
}
.btn--play .btn__play {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 26px;
	height: 26px;
	margin-right: 2px;
	border-radius: 50%;
	background: var(--bc-primary);
	color: #fff;
	box-shadow: 0 4px 10px rgba(245,166,35,.35);
}
.btn--ghost.btn--play { background: #fff; }

.hero {
	position: relative;
	overflow: hidden;
	background:
		linear-gradient(180deg, #FFFCF3 0%, #FFFFFF 75%);
	padding-bottom: 60px;
}
.hero__bg {
	position: absolute;
	inset: 0;
	pointer-events: none;
	overflow: hidden;
}
.hero__swoosh {
	position: absolute;
	top: -40px;
	right: -120px;
	width: 80%;
	height: 100%;
	max-width: 1100px;
	min-width: 700px;
}

.hero__main {
	position: relative;
	z-index: 1;
	display: grid;
	grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
	gap: 48px;
	align-items: center;
	padding-top: 60px;
	padding-bottom: 30px;
}

/* ----- Hero text ----- */
.hero__content { max-width: 560px; }
.hero__title {
	margin: 0 0 22px;
	font-size: clamp(30px, 4.6vw, 56px);
	font-weight: 800;
	line-height: 1.1;
	letter-spacing: -1px;
	color: var(--bc-text);
}
.hero__title-accent {
	display: inline;
	margin: 0;
	font-size: inherit;
	font-weight: 800;
	font-style: normal;
	color: var(--bc-primary);
	letter-spacing: inherit;
	line-height: inherit;
	white-space: nowrap;
}
.hero__lead {
	margin: 0 0 32px;
	font-size: 16px;
	line-height: 1.75;
	color: var(--bc-text-soft);
	max-width: 480px;
}
.hero__actions {
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
}

/* ----- Hero image ----- */
.hero__visual { position: relative; }
.hero__image-frame {
	position: relative;
	border-radius: 22px;
	overflow: hidden;
	box-shadow: 0 24px 60px -20px rgba(15, 23, 42, .35);
	aspect-ratio: 4 / 3;
	background: #0e1b2c;
}
.hero__image-frame img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}
/* Yellow accent ring behind image */
.hero__visual::before {
	content: '';
	position: absolute;
	right: -28px;
	top: -28px;
	width: 140px;
	height: 140px;
	border-radius: 50%;
	background: radial-gradient(circle at 30% 30%, var(--bc-primary-light), var(--bc-primary));
	opacity: .85;
	z-index: -1;
	filter: blur(0);
}

/* ============================================================
   9.1  Hero bottom: trust card + stats
   ============================================================ */
.hero__bottom {
	position: relative;
	z-index: 2;
	display: grid;
	grid-template-columns: minmax(280px, 360px) minmax(0, 1fr);
	gap: 18px;
	align-items: stretch;
}

/* ----- Trust card ----- */
.trust-card {
	display: flex;
	align-items: center;
	gap: 14px;
	padding: 14px;
	background: #fff;
	border: 1px solid var(--bc-border-light);
	border-radius: 16px;
	box-shadow: 0 12px 30px -14px rgba(15,23,42,.18);
}
.trust-card__media {
	flex-shrink: 0;
	width: 100px;
	height: 80px;
	border-radius: 12px;
	overflow: hidden;
	background: var(--bc-bg-mute);
}
.trust-card__media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}
.trust-card__body { flex: 1; min-width: 0; }
.trust-card__title {
	margin: 0 0 4px;
	font-size: 14.5px;
	font-weight: 700;
	color: var(--bc-text);
	line-height: 1.3;
}
.trust-card__desc {
	margin: 0;
	font-size: 12.5px;
	color: var(--bc-text-muted);
	line-height: 1.5;
}
.trust-card__cta {
	flex-shrink: 0;
	width: 38px;
	height: 38px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	background: var(--bc-primary);
	color: #fff;
	border-radius: 50%;
	box-shadow: 0 6px 14px rgba(245,166,35,.35);
	transition: transform .25s var(--bc-ease);
}
.trust-card__cta:hover { transform: translateX(2px); color: #fff; background: var(--bc-primary-dark); }

/* ----- Stats card ----- */
.hero-stats {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 0;
	padding: 18px 12px;
	background: #fff;
	border: 1px solid var(--bc-border-light);
	border-radius: 16px;
	box-shadow: 0 12px 30px -14px rgba(15,23,42,.18);
}
.stat {
	display: flex;
	align-items: center;
	gap: 12px;
	padding: 4px 14px;
	position: relative;
}
.stat + .stat::before {
	content: '';
	position: absolute;
	left: 0;
	top: 10%;
	bottom: 10%;
	width: 1px;
	background: var(--bc-border-light);
}
.stat__icon {
	flex-shrink: 0;
	width: 50px;
	height: 50px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	background: var(--bc-primary-50);
	color: var(--bc-primary);
	border-radius: 50%;
}
.stat__icon svg { width: 24px; height: 24px; }
.stat__body { display: flex; flex-direction: column; min-width: 0; }
.stat__value {
	font-size: 24px;
	font-weight: 800;
	color: var(--bc-text);
	line-height: 1;
	letter-spacing: -.5px;
}
.stat__value sup { font-size: 0.6em; color: var(--bc-primary); margin-left: 1px; vertical-align: super; top: -.2em; }
.stat__value--text {
	font-size: 17px;
	font-weight: 800;
}
.stat__label {
	display: block;
	margin-top: 4px;
	font-size: 12.5px;
	font-weight: 600;
	color: var(--bc-text-soft);
	line-height: 1.3;
}
.stat__sub {
	display: inline;
	font-weight: 400;
	color: var(--bc-text-muted);
}

/* ============================================================
   9.2  Hero responsive
   ============================================================ */
@media (max-width: 1024px) {
	.hero__main {
		grid-template-columns: 1fr;
		gap: 32px;
		padding-top: 36px;
	}
	.hero__visual { order: -1; }
	.hero__image-frame { aspect-ratio: 16 / 10; }
	.hero__swoosh { width: 110%; right: -60px; }

	.hero__bottom {
		grid-template-columns: 1fr;
		gap: 14px;
	}
	.hero-stats {
		grid-template-columns: repeat(4, 1fr);
		padding: 16px 6px;
	}
}

@media (max-width: 720px) {
	.hero { padding-bottom: 40px; }
	.hero__title-accent { margin-top: 6px; }
	.hero__lead { margin-bottom: 26px; }
	.hero__actions .btn--lg { flex: 1 1 auto; min-width: 0; padding: 13px 14px; font-size: 12.5px; letter-spacing: .5px; gap: 8px; }
	.btn--play .btn__play { width: 22px; height: 22px; }

	.trust-card { padding: 12px; gap: 12px; }
	.trust-card__media { width: 80px; height: 70px; }
	.trust-card__title { font-size: 14px; }
	.trust-card__desc { font-size: 12px; }

	.hero-stats {
		grid-template-columns: repeat(2, 1fr);
		gap: 14px 0;
		padding: 16px 8px;
	}
	.stat { padding: 6px 12px; }
	.stat:nth-child(odd)::before { display: none; }
	.stat:nth-child(2)::before { display: none; }
}

@media (max-width: 420px) {
	.hero__title { font-size: 28px; }
	.hero__title-accent { font-size: 22px; }
	.stat__icon { width: 42px; height: 42px; }
	.stat__icon svg { width: 20px; height: 20px; }
	.stat__value { font-size: 20px; }
	.stat__value--text { font-size: 15px; }
	.stat__label { font-size: 11.5px; }
}

/* ============================================================
   10. FEATURED PROJECTS
   ============================================================ */
.featured-projects {
	padding: 30px 0 80px;
	background: #fff;
}
.projects-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 18px;
}
.project-card {
	position: relative;
	border-radius: 18px;
	overflow: hidden;
	background: #1a1a1a;
}
.project-card__link {
	position: relative;
	display: block;
	color: #fff;
}
.project-card__media {
	position: relative;
	width: 100%;
	aspect-ratio: 3 / 4;
	overflow: hidden;
}
.project-card__media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform .6s var(--bc-ease);
}
.project-card:hover .project-card__media img { transform: scale(1.06); }
.project-card__overlay {
	position: absolute;
	inset: 0;
	background:
		linear-gradient(180deg, rgba(0,0,0,.18) 0%, rgba(0,0,0,0) 35%, rgba(0,0,0,.05) 55%, rgba(0,0,0,.78) 100%);
}
.project-card__badge {
	position: absolute;
	top: 14px;
	left: 14px;
	padding: 7px 12px;
	background: var(--bc-primary);
	color: #fff;
	font-size: 11px;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: .8px;
	border-radius: 8px;
	box-shadow: 0 4px 10px rgba(245,166,35,.35);
}
.project-card__arrow {
	position: absolute;
	top: 14px;
	right: 14px;
	width: 38px;
	height: 38px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	background: var(--bc-primary);
	color: #fff;
	border-radius: 50%;
	box-shadow: 0 6px 14px rgba(245,166,35,.4);
	transition: transform .3s var(--bc-ease);
}
.project-card:hover .project-card__arrow {
	transform: translate(2px, -2px) rotate(-8deg);
}
.project-card__caption {
	position: absolute;
	left: 0;
	right: 0;
	bottom: 0;
	padding: 22px 18px;
	color: #fff;
}
.project-card__title {
	margin: 0 0 6px;
	font-size: 18px;
	font-weight: 800;
	letter-spacing: 0;
	line-height: 1.2;
	text-shadow: 0 2px 8px rgba(0,0,0,.4);
}
.project-card__tagline {
	margin: 0;
	font-size: 13px;
	font-weight: 500;
	color: rgba(255,255,255,.92);
	line-height: 1.4;
	text-shadow: 0 1px 4px rgba(0,0,0,.4);
}

@media (max-width: 1024px) {
	.projects-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
	.project-card__media { aspect-ratio: 4 / 5; }
}

@media (max-width: 540px) {
	.featured-projects { padding: 20px 0 56px; }
	.projects-grid { grid-template-columns: 1fr; gap: 14px; }
	.project-card__media { aspect-ratio: 16 / 10; }
	.project-card__title { font-size: 17px; }
}

/* ============================================================
   11. SHARED SECTION HEADING
   ============================================================ */
.section-head { margin-bottom: 36px; }
.section-title {
	margin: 0 0 14px;
	font-size: clamp(24px, 3vw, 36px);
	font-weight: 800;
	color: var(--bc-text);
	letter-spacing: -.5px;
	line-height: 1.15;
}
.section-desc {
	margin: 0;
	max-width: 720px;
	font-size: 15px;
	line-height: 1.75;
	color: var(--bc-text-soft);
}
.section-title--accent .section-title__highlight {
	position: relative;
	display: inline-block;
}
.section-title--accent .section-title__highlight::after {
	content: '';
	position: absolute;
	left: 0;
	bottom: -6px;
	width: 52px;
	height: 4px;
	background: var(--bc-primary);
	border-radius: 2px;
}
.section-head-row {
	display: flex;
	align-items: flex-end;
	justify-content: space-between;
	gap: 20px;
	margin-bottom: 36px;
	flex-wrap: wrap;
}
.section-head-row .section-title { margin-bottom: 0; }

.btn--outline {
	background: #fff;
	color: var(--bc-text);
	border: 1.5px solid var(--bc-primary);
	box-shadow: none;
}
.btn--outline:hover {
	background: var(--bc-primary-50);
	color: var(--bc-text);
	border-color: var(--bc-primary);
	transform: translateY(-1px);
}

/* ============================================================
   12. LĨNH VỰC HOẠT ĐỘNG
   ============================================================ */
.fields-section {
	padding: 80px 0;
	background: #fff;
}
.fields-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 22px;
}
.field-card {
	background: #fff;
	border: 1px solid var(--bc-border-light);
	border-radius: 16px;
	overflow: hidden;
	box-shadow: 0 4px 20px -8px rgba(15, 23, 42, .08);
	transition: box-shadow .3s var(--bc-ease), transform .3s var(--bc-ease);
}
.field-card:hover {
	box-shadow: 0 12px 32px -12px rgba(15, 23, 42, .14);
	transform: translateY(-4px);
}
.field-card__link {
	display: flex;
	flex-direction: column;
	height: 100%;
	color: inherit;
}
.field-card__link:hover { color: inherit; }
.field-card__media {
	position: relative;
	aspect-ratio: 16 / 10;
	overflow: hidden;
	background: var(--bc-bg-mute);
}
.field-card__media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform .5s var(--bc-ease);
}
.field-card:hover .field-card__media img { transform: scale(1.05); }
.field-card__icon {
	position: absolute;
	left: 14px;
	bottom: -22px;
	width: 48px;
	height: 48px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	background: #fff;
	color: var(--bc-primary);
	border: 2px solid var(--bc-primary-50);
	border-radius: 50%;
	box-shadow: 0 6px 16px rgba(15, 23, 42, .1);
	z-index: 2;
}
.field-card__icon svg { width: 22px; height: 22px; }
.field-card__body {
	position: relative;
	flex: 1;
	display: flex;
	flex-direction: column;
	padding: 32px 18px 18px;
}
.field-card__title {
	margin: 0 0 10px;
	font-size: 17px;
	font-weight: 700;
	color: var(--bc-text);
	line-height: 1.3;
}
.field-card__desc {
	margin: 0;
	flex: 1;
	font-size: 13.5px;
	line-height: 1.65;
	color: var(--bc-text-muted);
	padding-right: 44px;
}
.field-card__arrow {
	position: absolute;
	right: 16px;
	bottom: 16px;
	width: 36px;
	height: 36px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	background: var(--bc-primary);
	color: #fff;
	border-radius: 50%;
	box-shadow: 0 6px 14px rgba(245, 166, 35, .35);
	transition: transform .25s var(--bc-ease);
}
.field-card:hover .field-card__arrow { transform: translateX(2px); }
.field-card__arrow svg { width: 16px; height: 16px; }

@media (max-width: 1100px) {
	.fields-grid { grid-template-columns: repeat(2, 1fr); gap: 18px; }
}

@media (max-width: 560px) {
	.fields-section { padding: 56px 0; }
	.fields-grid { grid-template-columns: 1fr; }
	.section-head { margin-bottom: 28px; }
}

/* ============================================================
   13. DỰ ÁN TIÊU BIỂU
   ============================================================ */
.projects-section {
	padding: 0 0 90px;
	background: #fff;
}
.projects-section__top {
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
	gap: 24px;
	margin-bottom: 32px;
	flex-wrap: wrap;
}
.projects-section__head {
	flex: 1;
	min-width: 0;
}
.projects-section__head .section-title { margin-bottom: 20px; }
.projects-section__all {
	flex-shrink: 0;
	margin-top: 6px;
	white-space: nowrap;
}

/* Tabs */
.project-tabs {
	display: inline-flex;
	align-items: center;
	flex-wrap: wrap;
	gap: 4px;
}
.project-tabs__btn {
	position: relative;
	padding: 8px 16px;
	font-family: inherit;
	font-size: 14px;
	font-weight: 600;
	color: var(--bc-text-soft);
	background: transparent;
	border: none;
	border-radius: 999px;
	cursor: pointer;
	transition: color .2s var(--bc-ease), background .2s var(--bc-ease);
}
.project-tabs__btn:not(:last-child)::after {
	content: '';
	position: absolute;
	right: -2px;
	top: 50%;
	transform: translateY(-50%);
	width: 1px;
	height: 14px;
	background: var(--bc-border);
}
.project-tabs__btn:hover { color: var(--bc-primary); }
.project-tabs__btn.is-active {
	background: var(--bc-primary);
	color: #fff;
	box-shadow: 0 4px 12px rgba(245, 166, 35, .3);
}
.project-tabs__btn.is-active::after { display: none; }
.project-tabs__btn.is-active + .project-tabs__btn::before { display: none; }

/* Showcase grid */
.projects-showcase-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 22px;
}
.showcase-card {
	border-radius: 16px;
	overflow: hidden;
	background: #fff;
	transition: opacity .35s var(--bc-ease), transform .35s var(--bc-ease);
}
.showcase-card.is-hidden {
	display: none;
}
.showcase-card__link {
	display: block;
	color: inherit;
}
.showcase-card__link:hover { color: inherit; }
.showcase-card__media {
	position: relative;
	aspect-ratio: 4 / 5;
	overflow: hidden;
	background: var(--bc-bg-mute);
	border-radius: 16px;
}
.showcase-card__media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform .5s var(--bc-ease);
}
.showcase-card:hover .showcase-card__media img { transform: scale(1.05); }
.showcase-card__status {
	position: absolute;
	top: 14px;
	left: 14px;
	padding: 6px 12px;
	font-size: 11.5px;
	font-weight: 700;
	border-radius: 8px;
	line-height: 1.2;
	z-index: 1;
}
.showcase-card__status--deploying {
	background: var(--bc-primary);
	color: #fff;
	box-shadow: 0 4px 10px rgba(245, 166, 35, .35);
}
.showcase-card__status--handed {
	background: #E8F8EE;
	color: #1B7A3D;
}
.showcase-card__body {
	position: relative;
	padding: 16px 48px 4px 4px;
}
.showcase-card__title {
	margin: 0 0 6px;
	font-size: 17px;
	font-weight: 800;
	color: var(--bc-text);
	line-height: 1.25;
}
.showcase-card__location {
	margin: 0;
	font-size: 13.5px;
	color: var(--bc-text-muted);
	line-height: 1.5;
}
.showcase-card__arrow {
	position: absolute;
	right: 4px;
	bottom: 4px;
	width: 36px;
	height: 36px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	background: var(--bc-primary);
	color: #fff;
	border-radius: 50%;
	box-shadow: 0 6px 14px rgba(245, 166, 35, .35);
	transition: transform .25s var(--bc-ease);
}
.showcase-card:hover .showcase-card__arrow { transform: translateX(2px); }

@media (max-width: 1024px) {
	.projects-showcase-grid { grid-template-columns: repeat(2, 1fr); gap: 18px; }
	.projects-section__top { flex-direction: column; align-items: stretch; }
	.projects-section__all { align-self: flex-start; margin-top: 0; }
}

@media (max-width: 640px) {
	.projects-section { padding-bottom: 64px; }
	.projects-showcase-grid { grid-template-columns: 1fr; }
	.showcase-card__media { aspect-ratio: 16 / 10; }
	.project-tabs__btn { padding: 7px 12px; font-size: 13px; }
}

/* ============================================================
   14. TIN TỨC & SỰ KIỆN
   ============================================================ */
.btn--view-all {
	background: #fff;
	color: var(--bc-text);
	border: 1.5px solid var(--bc-text);
	box-shadow: none;
	padding: 10px 20px;
	font-size: 13px;
	font-weight: 700;
	letter-spacing: .5px;
}
.btn--view-all:hover {
	background: var(--bc-bg-soft);
	color: var(--bc-text);
	border-color: var(--bc-text);
}

.news-section {
	padding: 80px 0;
	background: #fff;
}
.news-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 24px;
}
.news-card {
	background: #fff;
	border: 1px solid var(--bc-border-light);
	border-radius: 16px;
	overflow: hidden;
	box-shadow: 0 4px 24px -8px rgba(15, 23, 42, .08);
	transition: box-shadow .3s var(--bc-ease), transform .3s var(--bc-ease);
}
.news-card:hover {
	box-shadow: 0 12px 36px -12px rgba(15, 23, 42, .14);
	transform: translateY(-4px);
}
.news-card__link {
	display: flex;
	flex-direction: column;
	height: 100%;
	color: inherit;
}
.news-card__link:hover { color: inherit; }
.news-card__media {
	aspect-ratio: 16 / 10;
	overflow: hidden;
	background: var(--bc-bg-mute);
}
.news-card__media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform .5s var(--bc-ease);
}
.news-card:hover .news-card__media img { transform: scale(1.05); }
.news-card__body {
	position: relative;
	flex: 1;
	display: flex;
	flex-direction: column;
	padding: 18px 18px 20px;
}
.news-card__date {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	margin: 0 0 10px;
	font-size: 13px;
	color: var(--bc-text-muted);
}
.news-card__date-icon {
	display: inline-flex;
	color: var(--bc-text-faint);
}
.news-card__date-icon svg { width: 14px; height: 14px; }
.news-card__title {
	margin: 0 0 8px;
	font-size: 16px;
	font-weight: 700;
	color: var(--bc-text);
	line-height: 1.4;
	padding-right: 40px;
}
.news-card__excerpt {
	margin: 0;
	flex: 1;
	font-size: 13.5px;
	line-height: 1.65;
	color: var(--bc-text-muted);
	padding-right: 40px;
}
.news-card__arrow {
	position: absolute;
	right: 16px;
	bottom: 16px;
	width: 36px;
	height: 36px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	background: var(--bc-primary);
	color: #fff;
	border-radius: 50%;
	box-shadow: 0 6px 14px rgba(245, 166, 35, .35);
	transition: transform .25s var(--bc-ease);
}
.news-card:hover .news-card__arrow { transform: translateX(2px); }

@media (max-width: 1024px) {
	.news-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
	.news-section { padding: 56px 0; }
	.news-grid { grid-template-columns: 1fr; }
	.section-head-row { margin-bottom: 28px; }
}

/* ============================================================
   15. VÌ SAO CHỌN BCONS
   ============================================================ */
.why-section {
	padding: 0 0 80px;
	background: #fff;
}
.why-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 18px;
}
.why-card {
	display: flex;
	align-items: flex-start;
	gap: 16px;
	padding: 22px 18px;
	background: var(--bc-primary-50);
	border: 1px solid rgba(245, 166, 35, .12);
	border-radius: 14px;
	transition: box-shadow .3s var(--bc-ease), transform .3s var(--bc-ease);
}
.why-card:hover {
	box-shadow: 0 8px 24px -10px rgba(245, 166, 35, .25);
	transform: translateY(-2px);
}
.why-card__icon {
	flex-shrink: 0;
	width: 52px;
	height: 52px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	color: var(--bc-primary);
}
.why-card__icon svg { width: 28px; height: 28px; }
.why-card__body { min-width: 0; }
.why-card__title {
	margin: 0 0 8px;
	font-size: 15px;
	font-weight: 700;
	color: var(--bc-text);
	line-height: 1.3;
}
.why-card__desc {
	margin: 0;
	font-size: 13px;
	line-height: 1.65;
	color: var(--bc-text-soft);
}

@media (max-width: 1100px) {
	.why-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
	.why-section { padding-bottom: 56px; }
	.why-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   16. ĐĂNG KÝ TƯ VẤN CÙNG BCONS
   ============================================================ */
.cta-banner {
	padding: 0 0 90px;
	background: #fff;
}
.cta-banner__inner {
	position: relative;
	display: flex;
	align-items: center;
	min-height: 260px;
	padding: 0;
	border-radius: 20px;
	overflow: hidden;
	box-shadow: 0 8px 32px -12px rgba(15, 23, 42, .1);
	background-color: #faf8f3;
	background-image: url('../images/cta-banner-bg.webp');
	background-size: cover;
	background-position: center right;
	background-repeat: no-repeat;
}
.cta-banner__content {
	position: relative;
	z-index: 1;
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 20px 24px;
	width: 100%;
	max-width: 62%;
	padding: 40px 44px;
}
.cta-banner__icon {
	flex-shrink: 0;
	width: 56px;
	height: 56px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	color: var(--bc-primary);
}
.cta-banner__icon svg { width: 32px; height: 32px; }
.cta-banner__text {
	flex: 1;
	min-width: 200px;
}
.cta-banner__title {
	margin: 0 0 8px;
	font-size: clamp(20px, 2.5vw, 26px);
	font-weight: 800;
	color: var(--bc-text);
	line-height: 1.25;
}
.cta-banner__desc {
	margin: 0;
	font-size: 14px;
	line-height: 1.65;
	color: var(--bc-text-soft);
	max-width: 420px;
}
.cta-banner__btn {
	flex-shrink: 0;
	white-space: nowrap;
}

@media (max-width: 960px) {
	.cta-banner__inner {
		min-height: 320px;
		background-position: 75% center;
	}
	.cta-banner__content {
		max-width: 100%;
		padding: 32px 28px;
		flex-direction: column;
		align-items: flex-start;
		/* Nền kem mờ phía sau chữ khi ảnh bị crop trên tablet */
		background: linear-gradient(90deg, rgba(250, 248, 243, .97) 0%, rgba(250, 248, 243, .88) 55%, transparent 100%);
	}
	.cta-banner__btn { width: 100%; max-width: 320px; justify-content: center; }
}

@media (max-width: 640px) {
	.cta-banner__inner {
		min-height: 380px;
		background-position: center bottom;
		background-size: cover;
		align-items: flex-end;
	}
	.cta-banner__content {
		padding: 28px 22px 32px;
		background: linear-gradient(180deg, rgba(250, 248, 243, .98) 0%, rgba(250, 248, 243, .95) 70%, rgba(250, 248, 243, .85) 100%);
	}
}

@media (max-width: 480px) {
	.cta-banner { padding-bottom: 64px; }
	.cta-banner__content { padding: 24px 18px 28px; }
}

/* ============================================================
   17. LIÊN HỆ & ĐĂNG KÝ TƯ VẤN
   ============================================================ */
.contact-section {
	padding: 80px 0;
	background: var(--bc-bg-soft);
}
.contact-section__head { margin-bottom: 40px; }
.contact-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 24px;
	align-items: stretch;
}
.contact-card {
	background: #fff;
	border: 1px solid var(--bc-border-light);
	border-radius: 18px;
	box-shadow: 0 8px 32px -12px rgba(15, 23, 42, .1);
	overflow: hidden;
}
.contact-card--info { padding: 28px 28px 0; }
.contact-card--form { padding: 28px; }
.contact-card__header { margin-bottom: 22px; }
.contact-card__brand {
	margin: 0 0 4px;
	font-size: 20px;
	font-weight: 800;
	color: var(--bc-text);
	letter-spacing: -.3px;
}
.contact-card__slogan {
	margin: 0;
	font-size: 13px;
	font-weight: 500;
	color: var(--bc-text-muted);
	text-transform: uppercase;
	letter-spacing: .8px;
}
.contact-info-grid {
	display: grid;
	grid-template-columns: 1fr auto;
	gap: 20px 28px;
	margin-bottom: 22px;
}
.contact-list {
	display: flex;
	flex-direction: column;
	gap: 14px;
}
.contact-list li {
	display: flex;
	align-items: flex-start;
	gap: 12px;
}
.contact-list__icon {
	flex-shrink: 0;
	width: 40px;
	height: 40px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	background: var(--bc-primary-50);
	color: var(--bc-primary);
	border-radius: 50%;
}
.contact-list__icon svg { width: 18px; height: 18px; }
.contact-list__text {
	display: flex;
	flex-direction: column;
	gap: 2px;
	min-width: 0;
	font-size: 14px;
	color: var(--bc-text-soft);
	line-height: 1.5;
}
.contact-list__label {
	font-size: 12px;
	font-weight: 600;
	color: var(--bc-text-muted);
	text-transform: uppercase;
	letter-spacing: .4px;
}
.contact-list a { color: var(--bc-text); font-weight: 600; }
.contact-list a:hover { color: var(--bc-primary); }
.contact-hours {
	padding: 16px;
	background: var(--bc-bg-soft);
	border-radius: 12px;
	min-width: 200px;
}
.contact-hours__head {
	display: flex;
	align-items: center;
	gap: 10px;
	margin-bottom: 8px;
}
.contact-hours__icon {
	width: 36px;
	height: 36px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	background: var(--bc-primary-50);
	color: var(--bc-primary);
	border-radius: 50%;
}
.contact-hours__head strong {
	font-size: 14px;
	color: var(--bc-text);
}
.contact-hours p {
	margin: 0;
	font-size: 13.5px;
	color: var(--bc-text-soft);
	line-height: 1.5;
}
.contact-social { margin-bottom: 20px; }
.contact-social__label {
	margin: 0 0 12px;
	font-size: 14px;
	font-weight: 600;
	color: var(--bc-text);
}
.contact-social__list {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
}
.contact-social__link {
	width: 40px;
	height: 40px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	border-radius: 50%;
	color: #fff;
	transition: transform .25s var(--bc-ease), opacity .25s var(--bc-ease);
}
.contact-social__link:hover { transform: translateY(-2px); color: #fff; opacity: .9; }
.contact-social__link--fb { background: #1877F2; }
.contact-social__link--yt { background: #FF0000; }
.contact-social__link--zalo { background: #0068FF; }
.contact-social__link--tiktok { background: #000; }
.contact-social__link--linkedin { background: #0A66C2; }
.contact-map {
	margin: 0 -28px;
	height: 260px;
	background: var(--bc-bg-mute);
	border-top: 1px solid var(--bc-border-light);
}
.contact-map iframe {
	width: 100%;
	height: 100%;
	border: 0;
	display: block;
}

/* Form */
.contact-form__head { margin-bottom: 22px; }
.contact-form__title {
	margin: 0 0 8px;
	font-size: 20px;
	font-weight: 800;
	color: var(--bc-text);
}
.contact-form__subtitle {
	margin: 0;
	font-size: 14px;
	color: var(--bc-text-muted);
	line-height: 1.6;
}
.contact-form { display: flex; flex-direction: column; gap: 14px; }
.form-row { display: grid; gap: 14px; }
.form-row--2 { grid-template-columns: 1fr 1fr; }
.form-field {
	position: relative;
	display: flex;
	align-items: center;
}
.form-field__icon {
	position: absolute;
	left: 14px;
	display: inline-flex;
	color: var(--bc-text-faint);
	pointer-events: none;
	z-index: 1;
}
.form-field__icon--top { top: 14px; align-self: flex-start; }
.form-field__icon svg { width: 16px; height: 16px; }
.form-field input,
.form-field select,
.form-field textarea {
	width: 100%;
	padding: 13px 14px 13px 44px;
	font-family: inherit;
	font-size: 14px;
	color: var(--bc-text);
	background: #fff;
	border: 1px solid var(--bc-border);
	border-radius: 12px;
	transition: border-color .2s var(--bc-ease), box-shadow .2s var(--bc-ease);
	appearance: none;
}
.form-field textarea {
	min-height: 110px;
	resize: vertical;
	padding-top: 13px;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
	outline: none;
	border-color: var(--bc-primary);
	box-shadow: 0 0 0 3px rgba(245, 166, 35, .15);
}
.form-field--select .form-field__chevron {
	position: absolute;
	right: 14px;
	display: inline-flex;
	color: var(--bc-text-faint);
	pointer-events: none;
}
.form-field--textarea { align-items: stretch; }
.contact-form__submit { margin-top: 4px; padding: 15px 20px; }
.contact-form__privacy {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	margin: 4px 0 0;
	font-size: 12.5px;
	color: var(--bc-text-muted);
	text-align: center;
}
.contact-form__privacy-icon {
	display: inline-flex;
	color: var(--bc-text-faint);
}
.contact-form.is-success .contact-form__submit {
	opacity: .92;
}

.cdtbcons-form-status {
	margin: 10px 0 0;
	font-size: 14px;
	line-height: 1.45;
	min-height: 0;
}

.cdtbcons-form-status[hidden] {
	display: none !important;
}

.cdtbcons-form-status.is-success {
	color: #0f7a3a;
}

.cdtbcons-form-status.is-error {
	color: #b42318;
}

.contact-form.is-error .contact-form__submit,
.consult-modal__form.is-error .consult-modal__submit {
	box-shadow: none;
}
	pointer-events: none;
	opacity: .85;
}

@media (max-width: 1100px) {
	.contact-info-grid {
		grid-template-columns: 1fr;
	}
	.contact-hours { min-width: 0; }
}

@media (max-width: 960px) {
	.contact-grid { grid-template-columns: 1fr; }
	.contact-card--info { padding-bottom: 0; }
}

@media (max-width: 560px) {
	.contact-section { padding: 56px 0; }
	.contact-card--info,
	.contact-card--form { padding: 22px 20px; }
	.contact-card--info { padding-bottom: 0; }
	.contact-map { margin: 0 -20px; height: 220px; }
	.form-row--2 { grid-template-columns: 1fr; }
}

/* ============================================================
   18. MODAL TƯ VẤN (toàn site — footer)
   ============================================================ */
.consult-modal {
	position: fixed;
	inset: 0;
	z-index: 10050;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 20px;
	pointer-events: none;
	opacity: 0;
	visibility: hidden;
	transition: opacity .3s var(--bc-ease), visibility 0s linear .3s;
}
.consult-modal.is-open {
	pointer-events: auto;
	opacity: 1;
	visibility: visible;
	transition-delay: 0s;
}
.consult-modal__backdrop {
	position: absolute;
	inset: 0;
	background: rgba(15, 23, 42, .58);
	/* Click backdrop: không đóng modal */
	cursor: default;
}
.consult-modal__dialog {
	position: relative;
	z-index: 1;
	width: 100%;
	max-width: 520px;
	max-height: min(90vh, 720px);
	overflow-y: auto;
	padding: 36px 32px 32px;
	background: #fff;
	border-radius: 20px;
	box-shadow: 0 24px 64px -16px rgba(15, 23, 42, .35);
	transform: translateY(16px) scale(.98);
	transition: transform .35s var(--bc-ease);
}
.consult-modal.is-open .consult-modal__dialog {
	transform: translateY(0) scale(1);
}
.consult-modal__close {
	position: absolute;
	top: 16px;
	right: 16px;
	width: 40px;
	height: 40px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 0;
	background: transparent;
	border: none;
	border-radius: 50%;
	color: var(--bc-text-soft);
	cursor: pointer;
	transition: background .2s var(--bc-ease), color .2s var(--bc-ease);
}
.consult-modal__close:hover {
	background: var(--bc-bg-mute);
	color: var(--bc-text);
}
.consult-modal__brand {
	display: none;
	text-align: center;
	margin-bottom: 16px;
}
.consult-modal__brand img {
	height: 52px;
	width: auto;
	margin: 0 auto;
	object-fit: contain;
}
.consult-modal__head {
	text-align: center;
	margin-bottom: 24px;
	padding-right: 28px;
}
.consult-modal__title {
	margin: 0 0 10px;
	font-size: 22px;
	font-weight: 800;
	color: var(--bc-text);
	line-height: 1.25;
}
.consult-modal__subtitle {
	margin: 0;
	font-size: 14px;
	line-height: 1.65;
	color: var(--bc-text-muted);
}
.consult-modal__form {
	display: flex;
	flex-direction: column;
	gap: 14px;
}
.consult-modal__submit {
	padding: 15px 20px;
	font-size: 14px;
	font-weight: 800;
	letter-spacing: .6px;
	color: var(--bc-text);
}
.consult-modal__submit:hover {
	color: var(--bc-text);
}
body.is-consult-modal-open {
	overflow: hidden;
}
body.is-consult-modal-open .site-header {
	z-index: 1000;
}

.price-policy-modal__choices {
	display: grid;
	gap: 10px;
	margin: 0 0 18px;
	padding: 0;
	border: 0;
}

.price-policy-modal__choice {
	display: flex;
	align-items: flex-start;
	gap: 12px;
	padding: 12px 14px;
	border: 1px solid rgba(6, 22, 47, .12);
	border-radius: 14px;
	background: #fff;
	cursor: pointer;
	transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
}

.price-policy-modal__choice:hover {
	border-color: rgba(212, 160, 23, .45);
	background: #fffdf8;
}

.price-policy-modal__choice input {
	position: absolute;
	opacity: 0;
	pointer-events: none;
}

.price-policy-modal__choice:has(input:checked) {
	border-color: var(--bc-gold, #d4a017);
	box-shadow: 0 0 0 1px rgba(212, 160, 23, .25);
	background: #fff9eb;
}

.price-policy-modal__choice-icon {
	flex: 0 0 36px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 36px;
	height: 36px;
	border-radius: 50%;
	background: rgba(6, 22, 47, .06);
	color: var(--bc-navy, #06162f);
}

.price-policy-modal__choice-copy strong {
	display: block;
	font-size: 14px;
	line-height: 1.35;
	color: var(--bc-navy, #06162f);
}

.price-policy-modal__choice-copy small {
	display: block;
	margin-top: 2px;
	font-size: 12px;
	line-height: 1.4;
	color: rgba(6, 22, 47, .62);
}

.price-policy-modal__secure {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 6px;
	margin: 12px 0 0;
	font-size: 12px;
	color: rgba(6, 22, 47, .58);
}

@media (max-width: 640px) {
	.consult-modal {
		padding: 8px;
		align-items: center;
	}

	.consult-modal__dialog {
		max-width: none;
		width: 100%;
		max-height: calc(100dvh - 16px);
		padding: 14px 12px 12px;
		border-radius: 14px;
		overflow-y: auto;
		overscroll-behavior: contain;
	}

	.consult-modal__brand {
		display: none;
	}

	.consult-modal__head {
		padding-right: 36px;
		margin-bottom: 10px;
		text-align: left;
	}

	.consult-modal__title {
		font-size: 17px;
		margin-bottom: 4px;
		line-height: 1.25;
	}

	.consult-modal__subtitle {
		font-size: 12px;
		line-height: 1.4;
	}

	.consult-modal__form,
	.consult-modal .contact-form {
		gap: 8px;
	}

	.consult-modal .form-row {
		gap: 8px;
	}

	.consult-modal .form-field input,
	.consult-modal .form-field select,
	.consult-modal .form-field textarea {
		padding: 10px 12px 10px 38px;
		font-size: 13px;
		border-radius: 10px;
	}

	.consult-modal .form-field textarea {
		min-height: 60px;
		max-height: 72px;
	}

	.consult-modal .form-field__icon {
		left: 12px;
	}

	.consult-modal .form-field__icon--top {
		top: 11px;
	}

	.consult-modal__submit {
		padding: 11px 16px;
		font-size: 13px;
	}

	.consult-modal__close {
		top: 8px;
		right: 8px;
		width: 34px;
		height: 34px;
	}

	.consult-modal__row-2 {
		grid-template-columns: 1fr 1fr;
	}

	.price-policy-modal__choices {
		gap: 6px;
		margin-bottom: 8px;
	}

	.price-policy-modal__choice {
		padding: 8px 10px;
		gap: 8px;
		border-radius: 10px;
	}

	.price-policy-modal__choice-icon {
		width: 30px;
		height: 30px;
		flex-basis: 30px;
	}

	.price-policy-modal__choice-copy strong {
		font-size: 12px;
		line-height: 1.3;
	}

	.price-policy-modal__choice-copy small {
		font-size: 10px;
		margin-top: 0;
		line-height: 1.3;
	}

	.price-policy-modal__secure {
		display: none;
	}
}