/* =========================================================
   XÂY DỰNG CHẤT VIỆT — THEME STYLESHEET
   Token hệ thống:
   - Màu:  --cv-navy #052a58 (chủ đạo) | --cv-navy-deep #031c3d
           --cv-red #d9291f (nhấn)     | --cv-red-deep #a11a13
           --cv-steel #5c7089 (phụ, gợi thép/bê tông) | --cv-paper #f4f6f9 | --cv-line #e3e8ef
   - Chữ:  Display/Heading: 'Be Vietnam Pro' (đậm, chắc khoẻ — như thép chữ I)
           Body: 'Be Vietnam Pro' 400/500 | Số liệu/kỹ thuật: 'Be Vietnam Pro' 800 kiểu condensed-feel
   - Signature: "Đường mực bật" (chalk line) màu đỏ chạy ngang như dây mực thợ xây dùng
     để đánh dấu, cùng các dấu + kiểu bản vẽ kỹ thuật (blueprint crosshair) tại góc section.
   ========================================================= */

:root {
	--cv-navy: #052a58;
	--cv-navy-deep: #031c3d;
	--cv-navy-soft: #0d3a70;
	--cv-red: #d9291f;
	--cv-steel: #5c7089;
	--cv-paper: #f4f6f9;
	--cv-line: #e3e8ef;
	--cv-ink: #16232f;
	--cv-white: #ffffff;
	--cv-font-heading: 'Be Vietnam Pro', 'Inter', sans-serif;
	--cv-font-body: 'Inter', 'Be Vietnam Pro', sans-serif;
	--cv-radius: 10px;
	--cv-shadow: 0 10px 30px -12px rgba(5, 42, 88, 0.25);
	--cv-shadow-lg: 0 24px 60px -20px rgba(5, 42, 88, 0.35);
	--cv-container: 1200px;
}

/* ---------- Reset cơ bản ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
	margin: 0;
	font-family: var(--cv-font-body);
	color: var(--cv-ink);
	background: var(--cv-white);
	line-height: 1.65;
	font-size: 16px;
	-webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, h5 { font-family: var(--cv-font-heading); color: var(--cv-navy); line-height: 1.25; margin: 0 0 .5em; font-weight: 800; }
p { margin: 0 0 1em; }
button { font-family: inherit; cursor: pointer; }
:focus-visible { outline: 3px solid var(--cv-red); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
}

.cv-container { max-width: var(--cv-container); margin: 0 auto; padding: 0 20px; }

/* ---------- Buttons ---------- */
.cv-btn {
	display: inline-flex; align-items: center; justify-content: center; gap: 8px;
	padding: 14px 28px; border-radius: 6px; font-weight: 700; font-size: 15px;
	transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
	border: 2px solid transparent; white-space: nowrap;
}
.cv-btn-accent { background: var(--cv-red); color: #fff; box-shadow: 0 10px 24px -8px rgba(217,41,31,.55); }
.cv-btn-accent:hover { background: #0e2b6c; transform: translateY(-2px); }
.cv-btn-outline { border-color: rgba(255,255,255,.7); color: #fff; }
.cv-btn-outline:hover { background: rgba(255,255,255,.12); transform: translateY(-2px); }
.cv-btn-outline-dark { border-color: var(--cv-navy); color: var(--cv-navy); }
.cv-btn-outline-dark:hover { background: var(--cv-navy); color: #fff; transform: translateY(-2px); }
.cv-btn-block { width: 100%; }

/* ---------- Topbar ---------- */
.cv-topbar { background: var(--cv-navy-deep); color: #cfd9e6; font-size: 13px; }
.cv-topbar-inner { display: flex; justify-content: space-between; align-items: center; padding: 8px 20px; gap: 16px; flex-wrap: wrap; }
.cv-topbar-info span { margin-right: 20px; }
.cv-topbar-info i { color: var(--cv-red); margin-right: 6px; }
.cv-topbar-social a { color: #cfd9e6; margin-left: 12px; font-size: 14px; }
.cv-topbar-social a:hover { color: var(--cv-red); }

/* ---------- Header ---------- */
.cv-header { background: var(--cv-white); position: sticky; top: 0; z-index: 500; box-shadow: 0 2px 16px rgba(5,42,88,.08); }
.cv-header-inner { display: flex; align-items: center; justify-content: space-between; padding: 14px 20px; gap: 24px; }
.cv-logo { flex-shrink: 0; display: flex; align-items: center; max-width: 200px; }
.cv-logo .custom-logo-link { display: flex; align-items: center; }
.cv-logo img, .cv-logo img.custom-logo {
    max-height: 52px;
    width: auto !important;
    height: auto !important;
    max-width: 200px;
    object-fit: contain;
    vertical-align: middle;
}

/* ---------- Menu chính + dropdown (submenu) ---------- */
.cv-main-nav { flex: 1; display: flex; justify-content: center; }
.cv-menu, .cv-footer-menu { display: flex; gap: 4px; flex-wrap: wrap; }
.cv-menu > li { position: relative; }
.cv-menu li a, .cv-footer-menu li a { display: flex; align-items: center; gap: 6px; padding: 10px 16px; font-weight: 600; color: var(--cv-navy); border-radius: 6px; transition: color .15s, background .15s; white-space: nowrap; }
.cv-menu li a:hover { color: var(--cv-red); background: var(--cv-paper); }
.cv-footer-menu li a { padding: 6px 0; color: #cfd9e6; white-space: normal; }
.cv-footer-menu li a:hover { color: var(--cv-red); }

/* Mũi tên nhỏ báo hiệu có menu con */
.cv-menu li.menu-item-has-children > a::after {
	content: '\f078'; font-family: 'Font Awesome 6 Free'; font-weight: 900; font-size: 10px; color: var(--cv-steel);
	transition: transform .2s ease;
}
.cv-menu li.menu-item-has-children:hover > a::after,
.cv-menu li.menu-item-has-children.cv-submenu-open > a::after { transform: rotate(180deg); color: var(--cv-red); }

/* Submenu: mặc định ẩn, hiện dạng dropdown khi hover (desktop) */
.cv-menu .sub-menu {
	position: absolute; top: 100%; left: 0; min-width: 240px; background: #fff; border-radius: 10px;
	box-shadow: var(--cv-shadow-lg); padding: 10px; margin-top: 8px; z-index: 60;
	opacity: 0; visibility: hidden; transform: translateY(10px); transition: opacity .18s ease, transform .18s ease, visibility .18s;
	display: flex; flex-direction: column; gap: 2px;
}
.cv-menu li.menu-item-has-children:hover > .sub-menu,
.cv-menu li.menu-item-has-children.cv-submenu-open > .sub-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.cv-menu .sub-menu li a { padding: 10px 14px; font-weight: 500; font-size: 14.5px; border-radius: 6px; }
.cv-menu .sub-menu li a::after { content: none; }
.cv-menu .sub-menu li a:hover { background: var(--cv-paper); color: var(--cv-red); }

.cv-header-cta { display: flex; align-items: center; gap: 16px; }
.cv-hotline { display: flex; align-items: center; gap: 10px; color: var(--cv-navy); }
.cv-hotline i { font-size: 26px; color: var(--cv-red); }
.cv-hotline small { display: block; font-size: 11px; color: var(--cv-steel); font-weight: 500; }
.cv-hotline strong { font-size: 16px; }

.cv-burger { display: none; flex-direction: column; gap: 5px; background: none; border: none; padding: 8px; }
.cv-burger span { width: 24px; height: 3px; background: var(--cv-navy); border-radius: 2px; transition: transform .2s, opacity .2s; }
.cv-burger.is-active span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.cv-burger.is-active span:nth-child(2) { opacity: 0; }
.cv-burger.is-active span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ---------- Signature element: đường mực (chalk line) & blueprint crosshair ---------- */
.cv-hero-level {
	position: absolute; left: 0; right: 0; top: 50%; height: 3px;
	background: repeating-linear-gradient(90deg, var(--cv-red) 0 26px, transparent 26px 34px);
	opacity: .55; pointer-events: none;
	display:none;
}
.cv-hero-level::before, .cv-hero-level::after {
	content: ''; position: absolute; top: -6px; width: 2px; height: 15px; background: var(--cv-red);
}
.cv-hero-level::before { left: 6%; }
.cv-hero-level::after { right: 6%; }

/* ---------- Hero / Banner ---------- */
.cv-hero {
	position: relative; overflow: hidden; color: #fff;
	background: linear-gradient(160deg, var(--cv-navy-deep) 0%, var(--cv-navy) 55%, var(--cv-navy-soft) 100%);
	padding: 130px 0 110px;
	background-image: var(--hero-bg, none);
	background-size: cover; background-position: center;
}
.cv-hero-overlay { position: absolute; inset: 0; background:linear-gradient(160deg, rgb(3 28 61 / 0%) 0%, rgb(5 42 88 / 91%) 60%, rgb(13 58 112 / 0%) 100%);}
.cv-hero::before {
	content: ''; position: absolute; inset: 0;
	background-image:
		linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
		linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
	background-size: 44px 44px; mask-image: linear-gradient(180deg, transparent, #000 30%, #000 70%, transparent);
}
.cv-hero-inner { position: relative; z-index: 2; max-width: 780px; }
.cv-eyebrow {
	display: inline-flex; align-items: center; gap: 8px; font-weight: 700; font-size: 13px;
	letter-spacing: .06em; text-transform: uppercase; color:red;
	background: rgba(217,41,31,.12); padding: 7px 16px; border-radius: 30px; margin-bottom: 18px;
}
.cv-hero-title { color: #fff; font-size: clamp(30px, 4.4vw, 48px); margin-bottom: 20px; }
.cv-hero-sub { color: #d7e0ee; font-size: 16px; max-width: 620px; margin-bottom: 34px; }
.cv-hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* ---------- Section shared ---------- */
.cv-section { padding: 90px 0; position: relative; }
.cv-section-head { max-width: 640px; margin: 0 auto 50px; text-align: center; }
.cv-section-head-left { max-width: none; text-align: left; margin-bottom: 40px; }
.cv-section-head h2 { font-size: clamp(26px, 3vw, 36px); }
.cv-section-desc { color: var(--cv-steel); font-size: 16px; }
.cv-section-head-light .cv-eyebrow, .cv-section-head-light h2, .cv-section-head-light .cv-section-desc { color: #fff; }
.cv-section-head-light .cv-eyebrow { background: rgba(255,255,255,.14); color: #ffb4af; }
.cv-section-head-light .cv-section-desc { color: #cfd9e6; }
.cv-section-cta { text-align: center; margin-top: 44px; }
.cv-empty-note { text-align: center; color: var(--cv-steel); padding: 30px 0; }
.cv-section-head-inline { font-size: 26px; margin-bottom: 30px; }

/* ---------- Dịch vụ ---------- */
.cv-services-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 22px; }
.cv-service-card {
	position: relative; background: var(--cv-paper); border: 1px solid var(--cv-line); border-radius: var(--cv-radius);
	padding: 34px 22px 26px; text-align: left; transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.cv-service-card:hover { transform: translateY(-6px); box-shadow: var(--cv-shadow); border-color: transparent; background: #fff; }
.cv-service-index { position: absolute; top: 16px; right: 18px; font-family: var(--cv-font-heading); font-weight: 800; font-size: 13px; color: var(--cv-line); }
.cv-service-icon { width: 54px; height: 54px; border-radius: 10px; background: var(--cv-navy); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 22px; margin-bottom: 18px; }
.cv-service-card:hover .cv-service-icon { background: var(--cv-red); }
.cv-service-card h3 { font-size: 18px; margin-bottom: 10px; }
.cv-service-card p { color: var(--cv-steel); font-size: 14.5px; margin-bottom: 12px; }
.cv-service-link { font-weight: 700; font-size: 14px; color: var(--cv-red); }

/* ---------- Giới thiệu ---------- */
.cv-about-inner { display: grid; grid-template-columns: .95fr 1.05fr; gap: 60px; align-items: center; }
.cv-about-media { position: relative; }
.cv-about-media img, .cv-about-media-placeholder { border-radius: var(--cv-radius); width: 100%; aspect-ratio: 4/3.4; object-fit: cover; }
.cv-about-media-placeholder { background: var(--cv-paper); display: flex; align-items: center; justify-content: center; font-size: 60px; color: var(--cv-line); }
.cv-play-btn {
	position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
	width: 68px; height: 68px; border-radius: 50%; background: var(--cv-red); color: #fff;
	display: flex; align-items: center; justify-content: center; font-size: 22px; box-shadow: 0 0 0 12px rgba(217,41,31,.2);
}
.cv-about-badge {
	position: absolute; bottom: -18px; right: -18px; background: var(--cv-navy); color: #fff; border-radius: 50%;
	width: 100px; height: 100px; display: flex; flex-direction: column; align-items: center; justify-content: center;
	text-align: center; font-size: 12px; font-weight: 700; line-height: 1.3; box-shadow: var(--cv-shadow-lg);
}
.cv-about-badge i { font-size: 22px; color: var(--cv-red); margin-bottom: 4px; }
.cv-about-text { color: var(--cv-steel); }
.cv-about-points { display: grid; gap: 18px; margin-top: 26px; }
.cv-about-points li { display: flex; gap: 14px; align-items: flex-start; }
.cv-about-points i { color: var(--cv-red); font-size: 20px; margin-top: 3px; }
.cv-about-points strong { display: block; color: var(--cv-navy); }
.cv-about-points span { color: var(--cv-steel); font-size: 14.5px; }

/* ---------- Cam kết ---------- */
.cv-commitment { background: var(--cv-navy); color: #fff; overflow: hidden; position: relative; }
.cv-commitment::after { content: ''; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px); background-size: 40px 40px; }
.cv-commitment .cv-container { position: relative; z-index: 1; }
.cv-commitment-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.cv-commitment-card { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); border-radius: var(--cv-radius); padding: 30px 22px; transition: background .2s, transform .2s; }
.cv-commitment-card:hover { background: rgba(255,255,255,.12); transform: translateY(-4px); }
.cv-commitment-icon { width: 52px; height: 52px; border-radius: 10px; background: var(--cv-red); display: flex; align-items: center; justify-content: center; font-size: 22px; margin-bottom: 16px; }
.cv-commitment-card h3 { color: #fff; font-size: 17px; }
.cv-commitment-card p { color: #cfd9e6; font-size: 14.5px; margin: 0; }

/* ---------- Dự án ---------- */
.cv-projects-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.cv-projects-grid-archive { margin-top: 40px; }
.cv-project-card { border-radius: var(--cv-radius); overflow: hidden; background: #fff; border: 1px solid var(--cv-line); transition: box-shadow .2s, transform .2s; display: block; }
.cv-project-card:hover { box-shadow: var(--cv-shadow); transform: translateY(-5px); }
.cv-project-thumb { position: relative; aspect-ratio: 4/3; overflow: hidden; background: var(--cv-paper); }
.cv-project-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.cv-project-card:hover .cv-project-thumb img { transform: scale(1.06); }
.cv-project-thumb-placeholder { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; font-size: 40px; color: var(--cv-line); }
.cv-project-tag { position: absolute; top: 14px; left: 14px; background: var(--cv-red); color: #fff; font-size: 12px; font-weight: 700; padding: 5px 12px; border-radius: 30px; }
.cv-project-tag-static { display: inline-block; margin-bottom: 14px; }
.cv-project-info { padding: 18px 20px 22px; }
.cv-project-info h3 { font-size: 17px; margin-bottom: 8px; }
.cv-project-loc { display: flex; align-items: center; gap: 6px; font-size: 13.5px; color: var(--cv-steel); margin-top: 4px; }
.cv-project-loc i { color: var(--cv-red); }

.cv-archive-filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 10px; }
.cv-filter-item { padding: 9px 20px; border: 1.5px solid var(--cv-line); border-radius: 30px; font-weight: 600; font-size: 14px; color: var(--cv-navy); transition: all .15s; }
.cv-filter-item:hover, .cv-filter-item.is-active { background: var(--cv-navy); border-color: var(--cv-navy); color: #fff; }

.cv-pagination { display: flex; justify-content: center; gap: 8px; margin-top: 50px; }
.cv-pagination .page-numbers { width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; border: 1px solid var(--cv-line); border-radius: 6px; font-weight: 600; color: var(--cv-navy); }
.cv-pagination .page-numbers.current, .cv-pagination .page-numbers:hover { background: var(--cv-red); border-color: var(--cv-red); color: #fff; }

/* ---------- Con số ấn tượng ---------- */
.cv-stats { background: linear-gradient(135deg, var(--cv-navy-deep), var(--cv-navy)); color: #fff; text-align: center; }
.cv-stats-title { color: #fff; margin-bottom: 44px; font-size: clamp(24px, 3vw, 32px); }
.cv-stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.cv-stat-item { padding: 20px; border-left: 3px dashed rgba(255,255,255,.25); }
.cv-stat-item:first-child { border-left: none; }
.cv-stat-item i { font-size: 26px; color: var(--cv-red); margin-bottom: 12px; }
.cv-stat-number { display: block; font-family: var(--cv-font-heading); font-size: clamp(32px, 4vw, 46px); font-weight: 900; color: #fff; }
.cv-stat-number span { color: var(--cv-red); }
.cv-stat-item p { color: #cfd9e6; margin: 6px 0 0; font-weight: 500; }

/* ---------- Tin tức ---------- */
.cv-news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.cv-news-card { border-radius: var(--cv-radius); overflow: hidden; background: #fff; border: 1px solid var(--cv-line); transition: box-shadow .2s, transform .2s; }
.cv-news-card:hover { box-shadow: var(--cv-shadow); transform: translateY(-5px); }
.cv-news-thumb { position: relative; aspect-ratio: 16/10; overflow: hidden; background: var(--cv-paper); }
.cv-news-thumb img { width: 100%; height: 100%; object-fit: cover; }
.cv-news-date { position: absolute; bottom: 14px; left: 14px; background: rgba(5,42,88,.85); color: #fff; font-size: 12px; font-weight: 700; padding: 5px 12px; border-radius: 6px; }
.cv-news-info { padding: 18px 20px 22px; }
.cv-news-info h3 { font-size: 17px; margin-bottom: 10px; }
.cv-news-info p { color: var(--cv-steel); font-size: 14.5px; }
.cv-news-readmore { font-weight: 700; font-size: 14px; color: var(--cv-red); }

/* ---------- Công cụ dự toán ---------- */
.cv-calculator { background: var(--cv-navy); }
.cv-calc-box { background: #fff; border-radius: 14px; box-shadow: var(--cv-shadow-lg); padding: 40px; display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: center; border-top: 5px solid var(--cv-red); }
.cv-calc-form { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.cv-calc-field { display: flex; flex-direction: column; gap: 8px; }
.cv-calc-field:last-of-type, .cv-calc-form button { grid-column: span 2; }
.cv-calc-field label { font-weight: 700; font-size: 14px; color: var(--cv-navy); }
.cv-calc-field input, .cv-calc-field select {
	padding: 13px 14px; border: 1.5px solid var(--cv-line); border-radius: 8px; font-size: 15px; font-family: inherit; background: #fff;
}
.cv-calc-field input:focus, .cv-calc-field select:focus { border-color: var(--cv-navy); }
.cv-calc-form button { justify-self: start; }
.cv-calc-result { text-align: center; padding: 26px; background: var(--cv-navy); border-radius: 10px; color: #fff; }
.cv-calc-result-label { display: block; font-size: 13px; text-transform: uppercase; letter-spacing: .05em; color: #9fb3cc; margin-bottom: 8px; }
.cv-calc-result-value { display: block; font-family: var(--cv-font-heading); font-size: clamp(26px, 3vw, 34px); color: var(--cv-red); font-weight: 900; word-break: break-word; }
.cv-calc-result-sub { display: block; font-size: 12.5px; color: #9fb3cc; margin-top: 10px; }
.cv-calc-note { text-align: center; color: var(--cv-steel); font-size: 13px; margin-top: 20px; }

/* ---------- FAQ ---------- */
.cv-faq-inner { max-width: 860px; }
.cv-faq-list { display: grid; gap: 14px; }
.cv-faq-item { border: 1px solid var(--cv-line); border-radius: 10px; overflow: hidden; }
.cv-faq-question { width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 20px 22px; background: var(--cv-paper); border: none; text-align: left; font-family: var(--cv-font-heading); font-weight: 700; color: var(--cv-navy); font-size: 16px; }
.cv-faq-question i { color: var(--cv-red); transition: transform .2s ease; flex-shrink: 0; }
.cv-faq-item.is-open .cv-faq-question i { transform: rotate(45deg); }
.cv-faq-answer { max-height: 0; overflow: hidden; transition: max-height .25s ease; background: #fff; }
.cv-faq-item.is-open .cv-faq-answer { max-height: 400px; }
.cv-faq-answer-inner { padding: 20px 22px; color: var(--cv-steel); }
.cv-faq-answer-inner p:last-child { margin-bottom: 0; }

/* ---------- Page banner (archive/single/page dùng chung) ---------- */
.cv-page-banner { position: relative; background: linear-gradient(160deg, var(--cv-navy-deep), var(--cv-navy)); color: #fff; padding: 60px 0 70px; overflow: hidden; }
.cv-page-banner h1 { color: #fff; margin: 10px 0 8px; font-size: clamp(26px, 3.4vw, 38px); }
.cv-page-banner p { color: #cfd9e6; max-width: 620px; }
.cv-breadcrumb { font-size: 14px; color: #9fb3cc; }
.cv-breadcrumb a { color: #cfd9e6; }
.cv-breadcrumb a:hover { color: var(--cv-red); }
.cv-breadcrumb .sep { margin: 0 6px; }
.cv-breadcrumb .current { color: #fff; }

/* ---------- Single dự án ---------- */
.cv-project-detail-grid { display: grid; grid-template-columns: 1fr 340px; gap: 50px; align-items: start; }
.cv-project-cover { border-radius: var(--cv-radius); overflow: hidden; margin-bottom: 30px; }
.cv-project-content { color: var(--cv-steel); }
.cv-project-content h2, .cv-project-content h3 { color: var(--cv-navy); }
.cv-block-title { font-size: 20px; margin: 40px 0 20px; }
.cv-project-gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.cv-gallery-item { border-radius: 8px; overflow: hidden; aspect-ratio: 4/3; }
.cv-gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.cv-gallery-item:hover img { transform: scale(1.08); }
.cv-project-video iframe { width: 100%; aspect-ratio: 16/9; border-radius: var(--cv-radius); border: none; }
.cv-project-quote { margin: 40px 0 0; padding: 30px; background: var(--cv-paper); border-left: 4px solid var(--cv-red); border-radius: 8px; }
.cv-project-quote i { color: var(--cv-red); font-size: 22px; }
.cv-project-quote p { font-style: italic; color: var(--cv-navy); font-size: 17px; }
.cv-project-quote cite { color: var(--cv-steel); font-style: normal; font-weight: 700; }

.cv-project-info-box { background: var(--cv-paper); border-radius: var(--cv-radius); padding: 28px; position: sticky; top: 100px; }
.cv-project-info-box h3 { font-size: 18px; margin-bottom: 20px; }
.cv-project-info-box ul { display: grid; gap: 14px; margin-bottom: 24px; }
.cv-project-info-box li { display: flex; justify-content: space-between; gap: 10px; padding-bottom: 12px; border-bottom: 1px dashed var(--cv-line); font-size: 14.5px; }
.cv-project-info-box li span { color: var(--cv-steel); }
.cv-project-info-box li strong { color: var(--cv-navy); text-align: right; }
.cv-accent-text { color: var(--cv-red) !important; }

/* ---------- Blog / Page ---------- */
.cv-blog-grid-wrap { display: grid; grid-template-columns: 1fr 320px; gap: 50px; align-items: start; }
.cv-sidebar-widget { background: var(--cv-paper); border-radius: var(--cv-radius); padding: 26px; margin-bottom: 24px; }
.cv-sidebar-cta { background: var(--cv-navy); color: #fff; text-align: center; }
.cv-sidebar-cta i { font-size: 30px; color: var(--cv-red); margin-bottom: 10px; }
.cv-sidebar-cta h4 { color: #fff; }
.cv-sidebar-cta p { color: #cfd9e6; font-size: 14px; }
.cv-sidebar-recent li { padding: 10px 0; border-bottom: 1px solid var(--cv-line); font-size: 14.5px; }
.cv-sidebar-recent li a:hover { color: var(--cv-red); }
.widget-title { font-size: 17px; margin-bottom: 16px; color:#fff}
.cv-page-content { max-width: 860px; }
.cv-page-thumb { border-radius: var(--cv-radius); overflow: hidden; margin-bottom: 30px; }
.cv-post-meta { font-size: 13.5px; }
.cv-post-meta .sep { margin: 0 8px; opacity: .5; }

/* ---------- Search form ---------- */
.cv-search-form { display: flex; border: 1.5px solid var(--cv-line); border-radius: 8px; overflow: hidden; }
.cv-search-input { flex: 1; border: none; padding: 12px 16px; font-size: 14px; font-family: inherit; }
.cv-search-submit { background: var(--cv-navy); color: #fff; border: none; padding: 0 18px; }

/* ---------- 404 ---------- */
.cv-404-section { text-align: center; }
.cv-404-box { max-width: 480px; margin: 0 auto; }
.cv-404-code { font-family: var(--cv-font-heading); font-size: 100px; font-weight: 900; color: var(--cv-line); display: block; line-height: 1; }
.cv-404-box .cv-search-form { margin: 26px 0; }

/* ---------- Footer ---------- */
.cv-footer { background: var(--cv-navy-deep); color: #cfd9e6; }
.cv-footer-map iframe { width: 100%; height: 320px; border: none; display: block; filter: grayscale(.3) contrast(1.05); }
.cv-footer-top { display: grid; grid-template-columns: 1.4fr 1.2fr 1.2fr; gap: 40px; padding: 70px 20px 50px; }
.cv-footer-about .cv-logo-text { color: #fff; }
.cv-footer-about p { font-size: 14.5px; margin: 16px 0 20px; }
.cv-footer-social { display: flex; gap: 10px; }
.cv-footer-social a { width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,.08); display: flex; align-items: center; justify-content: center; }
.cv-footer-social a:hover { background: var(--cv-red); }
.cv-footer-contact li { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 14px; font-size: 14.5px; }
.cv-footer-contact i { color: var(--cv-red); margin-top: 3px; }
.cv-footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 20px 0; text-align: center; font-size: 13.5px; }

/* ---------- Nút gọi nổi ---------- */
.cv-float-call {
	position: fixed; bottom: 26px; right: 26px; width: 58px; height: 58px; border-radius: 50%;
	background: var(--cv-red); color: #fff; display: flex; align-items: center; justify-content: center;
	font-size: 22px; box-shadow: 0 10px 26px -6px rgba(217,41,31,.65); z-index: 400; animation: cv-pulse 2.2s infinite;
}
@keyframes cv-pulse {
	0% { box-shadow: 0 0 0 0 rgba(217,41,31,.5); }
	70% { box-shadow: 0 0 0 16px rgba(217,41,31,0); }
	100% { box-shadow: 0 0 0 0 rgba(217,41,31,0); }
}
/* ---------- Typography nội dung bài viết đơn ---------- */
.cv-post-content { font-size: 16.5px; color: var(--cv-ink); }
.cv-post-content > *:first-child { margin-top: 0; }

.cv-post-content h2 { font-size: 26px; margin: 42px 0 18px; color: var(--cv-navy); position: relative; padding-left: 18px; }
.cv-post-content h2::before { content: ''; position: absolute; left: 0; top: 4px; bottom: 4px; width: 4px; background: var(--cv-red); border-radius: 2px; }
.cv-post-content h3 { font-size: 21px; margin: 32px 0 14px; color: var(--cv-navy); }
.cv-post-content h4 { font-size: 18px; margin: 26px 0 12px; color: var(--cv-navy); }

.cv-post-content p { margin: 0 0 20px; line-height: 1.8; color: var(--cv-ink); }
.cv-post-content a { color: var(--cv-red); text-decoration: underline; text-underline-offset: 3px; }
.cv-post-content a:hover { color: var(--cv-red-deep); }
.cv-post-content strong { color: var(--cv-navy); }

.cv-post-content ul, .cv-post-content ol { margin: 0 0 22px; padding-left: 22px; }
.cv-post-content ul { list-style: none; }
.cv-post-content ul li { position: relative; padding-left: 22px; margin-bottom: 10px; line-height: 1.7; }
.cv-post-content ul li::before {
	content: '\f00c'; font-family: 'Font Awesome 6 Free'; font-weight: 900; font-size: 12px;
	color: var(--cv-red); position: absolute; left: 0; top: 4px;
}
.cv-post-content ol li { margin-bottom: 10px; line-height: 1.7; padding-left: 6px; }

.cv-post-content blockquote {
	margin: 30px 0; padding: 24px 28px; background: var(--cv-paper); border-left: 4px solid var(--cv-red);
	border-radius: 8px; font-style: italic; color: var(--cv-navy); font-size: 17px;
}
.cv-post-content blockquote p:last-child { margin-bottom: 0; }

.cv-post-content img { border-radius: 10px; margin: 8px 0 26px; }
.cv-post-content figure { margin: 0 0 30px; }
.cv-post-content figcaption {
	text-align: center; font-size: 13.5px; color: var(--cv-steel); margin-top: 10px; font-style: italic;
}

.cv-post-content table { width: 100%; border-collapse: collapse; margin: 0 0 28px; font-size: 14.5px; }
.cv-post-content table th, .cv-post-content table td { padding: 12px 14px; border: 1px solid var(--cv-line); text-align: left; }
.cv-post-content table th { background: var(--cv-navy); color: #fff; font-weight: 700; }
.cv-post-content table tr:nth-child(even) td { background: var(--cv-paper); }

.cv-post-content code {
	background: var(--cv-paper); color: var(--cv-red-deep); padding: 2px 7px; border-radius: 4px; font-size: .9em;
}
.cv-post-content pre {
	background: var(--cv-navy-deep); color: #e2e8f0; padding: 20px; border-radius: 10px; overflow-x: auto; margin: 0 0 26px;
}
.cv-post-content pre code { background: none; color: inherit; padding: 0; }

.cv-post-content hr { border: none; border-top: 1px dashed var(--cv-line); margin: 40px 0; }

/* WP core embed block / video responsive */
.cv-post-content iframe, .cv-post-content video { width: 100%; aspect-ratio: 16/9; border-radius: 10px; margin-bottom: 26px; border: none; }

/* Phân trang nhiều trang (wp_link_pages) */
.cv-post-content .page-links { margin-top: 30px; font-weight: 700; }
.cv-post-content .page-links a { display: inline-block; padding: 6px 14px; border: 1px solid var(--cv-line); border-radius: 6px; margin: 0 4px; text-decoration: none; }

@media (max-width: 700px) {
	.cv-post-content { font-size: 15.5px; }
	.cv-post-content h2 { font-size: 22px; }
	.cv-post-content h3 { font-size: 19px; }
}
/* ---------- Typography nội dung Page đơn ---------- */
.cv-page-body { font-size: 16.5px; color: var(--cv-ink); }
.cv-page-body > *:first-child { margin-top: 0; }

.cv-page-body h1 { font-size: 30px; margin: 0 0 20px; color: var(--cv-navy); }
.cv-page-body h2 { font-size: 25px; margin: 38px 0 16px; color: var(--cv-navy); }
.cv-page-body h3 { font-size: 20px; margin: 30px 0 14px; color: var(--cv-navy); }
.cv-page-body h4 { font-size: 17px; margin: 24px 0 12px; color: var(--cv-navy); }

.cv-page-body p { margin: 0 0 20px; line-height: 1.8; }
.cv-page-body a { color: var(--cv-red); text-decoration: underline; text-underline-offset: 3px; }
.cv-page-body a:hover { color: var(--cv-red-deep); }
.cv-page-body strong { color: var(--cv-navy); }

.cv-page-body ul, .cv-page-body ol { margin: 0 0 22px; padding-left: 22px; }
.cv-page-body ul { list-style: none; }
.cv-page-body ul li { position: relative; padding-left: 22px; margin-bottom: 10px; line-height: 1.7; }
.cv-page-body ul li::before {
	content: '\f00c'; font-family: 'Font Awesome 6 Free'; font-weight: 900; font-size: 12px;
	color: var(--cv-red); position: absolute; left: 0; top: 4px;
}
.cv-page-body ol li { margin-bottom: 10px; line-height: 1.7; padding-left: 6px; }

.cv-page-body blockquote {
	margin: 30px 0; padding: 24px 28px; background: var(--cv-paper); border-left: 4px solid var(--cv-red);
	border-radius: 8px; font-style: italic; color: var(--cv-navy); font-size: 17px;
}
.cv-page-body blockquote p:last-child { margin-bottom: 0; }

.cv-page-body img { border-radius: 10px; margin: 8px 0 26px; }
.cv-page-body figure { margin: 0 0 30px; }
.cv-page-body figcaption { text-align: center; font-size: 13.5px; color: var(--cv-steel); margin-top: 10px; font-style: italic; }

.cv-page-body table { width: 100%; border-collapse: collapse; margin: 0 0 28px; font-size: 14.5px; }
.cv-page-body table th, .cv-page-body table td { padding: 12px 14px; border: 1px solid var(--cv-line); text-align: left; }
.cv-page-body table th { background: var(--cv-navy); color: #fff; font-weight: 700; }
.cv-page-body table tr:nth-child(even) td { background: var(--cv-paper); }

.cv-page-body iframe, .cv-page-body video { width: 100%; aspect-ratio: 16/9; border-radius: 10px; margin-bottom: 26px; border: none; }
.cv-page-body hr { border: none; border-top: 1px dashed var(--cv-line); margin: 40px 0; }

@media (max-width: 700px) {
	.cv-page-body { font-size: 15.5px; }
	.cv-page-body h2 { font-size: 21px; }
	.cv-page-body h3 { font-size: 18px; }
}
/* ---------- Trang Liên hệ ---------- */
.cv-contact-quickinfo {
	display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 50px;
	background: var(--cv-paper); border-radius: var(--cv-radius); padding: 10px;
}
.cv-quickinfo-item {
	display: flex; align-items: center; gap: 14px; padding: 18px; border-radius: 8px; transition: background .15s;
}
a.cv-quickinfo-item:hover { background: #fff; box-shadow: var(--cv-shadow); }
.cv-quickinfo-item i { width: 44px; height: 44px; flex-shrink: 0; border-radius: 50%; background: var(--cv-navy); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 17px; }
.cv-quickinfo-item span { display: block; font-size: 12.5px; color: var(--cv-steel); }
.cv-quickinfo-item strong { display: block; font-size: 15px; color: var(--cv-navy); word-break: break-word; }
.cv-quickinfo-social-links { display: flex; gap: 8px; margin-top: 4px; }
.cv-quickinfo-social-links a { width: 32px; height: 32px; border-radius: 50%; background: var(--cv-navy); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 13px; }
.cv-quickinfo-social-links a:hover { background: var(--cv-red); }

.cv-offices-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px; }
.cv-office-card { border: 1px solid var(--cv-line); border-radius: var(--cv-radius); overflow: hidden; background: #fff; transition: box-shadow .2s; }
.cv-office-card:hover { box-shadow: var(--cv-shadow); }
.cv-office-info { padding: 26px 26px 22px; border-bottom: 3px solid var(--cv-red); }
.cv-office-info h3 { display: flex; align-items: center; gap: 10px; font-size: 19px; margin-bottom: 18px; }
.cv-office-info h3 i { color: var(--cv-red); }
.cv-office-info ul { display: grid; gap: 14px; }
.cv-office-info li { display: flex; align-items: flex-start; gap: 12px; font-size: 14.5px; color: var(--cv-steel); }
.cv-office-info li i { color: var(--cv-red); margin-top: 3px; width: 16px; text-align: center; }
.cv-office-info li a:hover { color: var(--cv-red); }
.cv-office-map { position: relative; aspect-ratio: 16/10; background: var(--cv-paper); }
.cv-office-map iframe { width: 100%; height: 100%; border: none; display: block; filter: grayscale(.15); }
.cv-office-map-placeholder { width: 100%; height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; color: var(--cv-steel); }
.cv-office-map-placeholder i { font-size: 30px; color: var(--cv-line); }

@media (max-width: 900px) {
	.cv-contact-quickinfo { grid-template-columns: repeat(2, 1fr); }
	.cv-offices-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
	.cv-contact-quickinfo { grid-template-columns: 1fr; }
}
/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1080px) {
	.cv-services-grid { grid-template-columns: repeat(3, 1fr); }
	.cv-commitment-grid { grid-template-columns: repeat(2, 1fr); }
	.cv-stats-grid { grid-template-columns: repeat(2, 1fr); }
	.cv-stat-item:nth-child(3) { border-left: none; }
	.cv-footer-top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
	.cv-main-nav { position: fixed; top: 0; right: -100%; width: 300px; height: 100vh; background: #fff; flex-direction: column; padding: 90px 24px 24px; box-shadow: -10px 0 30px rgba(0,0,0,.12); transition: right .25s ease; overflow-y: auto; }
	.cv-main-nav.is-open { right: 0; }
	.cv-menu { flex-direction: column; width: 100%; }
	.cv-menu > li { width: 100%; }
	.cv-burger { display: flex; }

	/* Trên mobile: submenu nằm tĩnh bên trong, mở/đóng bằng chạm thay vì hover */
	.cv-menu .sub-menu {
		position: static; box-shadow: none; opacity: 1; visibility: visible; transform: none;
		max-height: 0; overflow: hidden; padding: 0 0 0 16px; margin-top: 0; transition: max-height .25s ease;
		border-left: 2px solid var(--cv-line);
	}
	.cv-menu li.menu-item-has-children.cv-submenu-open > .sub-menu { max-height: 500px; padding: 6px 0 6px 16px; }
	.cv-menu li.menu-item-has-children > a::after { margin-left: auto; }
	.cv-header-cta .cv-btn-quote { display: none; }
	.cv-about-inner { grid-template-columns: 1fr; }
	.cv-project-detail-grid, .cv-blog-grid-wrap { grid-template-columns: 1fr; }
	.cv-calc-box { grid-template-columns: 1fr; }
	.cv-calc-form { grid-template-columns: 1fr; }
	.cv-calc-field:last-of-type, .cv-calc-form button { grid-column: span 1; }
	.cv-header-inner {
    padding-left: 20px !important;
    padding-right: 20px !important;
  }
  .cv-logo {
    margin-left: 0 !important;
  }
}

@media (max-width: 700px) {
	.cv-services-grid, .cv-projects-grid, .cv-news-grid { grid-template-columns: 1fr; }
	.cv-commitment-grid, .cv-stats-grid { grid-template-columns: 1fr; }
	.cv-stat-item { border-left: none !important; border-top: 3px dashed rgba(255,255,255,.25); }
	.cv-stat-item:first-child { border-top: none; }
	.cv-topbar-inner { flex-direction: column; align-items: flex-start; gap: 6px; display:none; }
	.cv-hero { padding: 90px 0 70px; }
	.cv-section { padding: 60px 0; }
	.cv-project-gallery { grid-template-columns: repeat(2, 1fr); }
	.cv-footer-top { grid-template-columns: 1fr; padding: 50px 20px 30px; }
	.cv-eyebrow{
		display:none;
	}
	.cv-header-inner { justify-content: flex-start;}
.cv-logo { max-width: 150px; }
.cv-logo img, .cv-logo img.custom-logo { max-height: 40px; max-width: 150px; }
	
}