/*
Theme Name: Hộp Khăn Giấy In Logo
Theme URI: https://hopkhangiayinlogo.com/
Author: Thế Giới Giấy (Paper World)
Description: Theme viết tay cho hopkhangiayinlogo.com — hộp khăn giấy in logo theo 6 ngành (showroom ô tô, dược & y tế, nhà hàng, karaoke, công ty, bán lẻ). Phong cách khihan.com: xanh #0e91d9, nhấn đỏ, menu xanh full-width, tab theo ngành, footer đen. Dữ liệu gom trong inc/data.php, schema JSON-LD, form nhận báo giá. Không page builder, không jQuery.
Version: 1.0.9
Requires at least: 6.5
Tested up to: 6.9
Requires PHP: 7.4
License: GPLv2 or later
Text Domain: hopkhangiayinlogo-theme
*/

/* ==========================================================================
   1. Tokens — đổi giao diện chủ yếu ở đây (số đo theo khihan.com)
   ========================================================================== */
:root {
	--c-primary: #0e91d9;       /* xanh chủ đạo — menu, nút xanh, tiêu đề phụ, dải cam kết */
	--c-primary-dark: #0b6fb0;  /* hover */
	--c-navy: #1e4fa0;          /* chữ tiêu đề lớn (hero), thẻ số liệu */
	--c-red: #c60d00;           /* nhấn — nút báo giá, nút danh mục, icon cam kết */
	--c-red-dark: #9f0a00;
	--c-zalo: #0068ff;
	--c-grey: #f5f7f9;          /* nền khối xen kẽ */
	--c-mint: #eaf5fc;          /* nền xanh nhạt */
	--c-white: #ffffff;
	--c-ink: #212529;           /* chữ tiêu đề */
	--c-text: #333333;          /* chữ nội dung */
	--c-muted: #5b6573;
	--c-border: #e3e8ee;
	--c-line: #d5e6f3;
	--c-footer: #0d0d0d;

	--f-body: "Be Vietnam Pro", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
	--f-heading: "Montserrat", "Be Vietnam Pro", system-ui, sans-serif;

	--fs-xs: 0.8125rem;
	--fs-sm: 0.9rem;
	--fs-base: 1rem;
	--fs-lg: 1.075rem;
	--fs-h3: clamp(1rem, 0.96rem + 0.25vw, 1.15rem);
	--fs-h2: clamp(1.3rem, 1.1rem + 0.9vw, 1.85rem);
	--fs-h1: clamp(2rem, 1.3rem + 3.2vw, 4rem);

	--radius-card: 6px;
	--radius: 4px;
	--radius-sm: 3px;
	--radius-pill: 999px;
	--shadow: 1px 1px 10px rgba(0, 0, 0, 0.15);
	--shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
	--shadow-lg: 0 14px 34px rgba(14, 60, 110, 0.16);

	--space-section: clamp(2.75rem, 2rem + 3vw, 4.5rem);
	--container: 1280px;
	--gutter: 16px;
	--masthead-h: 64px;
}

/* ==========================================================================
   2. Base
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--f-body); font-size: var(--fs-base); line-height: 1.65; color: var(--c-text); background: var(--c-white); overflow-x: hidden; }
img, picture, video, svg { display: block; max-width: 100%; height: auto; }
a { color: var(--c-primary); text-underline-offset: 3px; }
a:hover { color: var(--c-primary-dark); }
h1, h2, h3, h4 { font-family: var(--f-heading); line-height: 1.25; margin: 0 0 0.6em; color: var(--c-ink); font-weight: 700; }
h1 { font-size: var(--fs-h1); font-weight: 800; }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }
p { margin: 0 0 1em; }
ul, ol { padding-left: 1.2em; }
input, select, textarea, button { font: inherit; }
:focus-visible { outline: 3px solid var(--c-primary); outline-offset: 2px; }
.icon { width: 1em; height: 1em; fill: currentColor; flex: none; }
.screen-reader-text { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(1px, 1px, 1px, 1px); white-space: nowrap; }
.skip-link:focus { position: fixed; top: 8px; left: 8px; z-index: 1000; width: auto; height: auto; clip: auto; padding: 8px 16px; background: #fff; }

.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.container--narrow { max-width: 900px; }
.section { padding-block: var(--space-section); }
.section--tight { padding-block: clamp(2.25rem, 1.8rem + 2vw, 3.25rem); }
.section--grey { background: var(--c-grey); }
.section--mint { background: var(--c-mint); }
.section__head { max-width: 1000px; margin: 0 auto 2.25rem; text-align: center; }
.section__title { margin: 0; text-wrap: balance; font-size: var(--fs-h2); font-weight: 800; text-transform: uppercase; color: var(--c-ink); }
.section__line { display: block; width: min(340px, 70%); height: 3px; margin: 14px auto 0; background: linear-gradient(90deg, rgba(14, 145, 217, 0) 0%, var(--c-primary) 50%, rgba(14, 145, 217, 0) 100%); }
.section__lead { max-width: 760px; margin: 14px auto 0; color: var(--c-muted); font-size: var(--fs-lg); }
.section__eyebrow { display: inline-block; margin-bottom: 8px; font-size: 0.8rem; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; color: var(--c-primary); }
.section__more { display: flex; justify-content: center; margin-top: 2rem; }
.grid { display: grid; gap: 20px; grid-template-columns: 1fr; }
.img-placeholder { display: grid; place-items: center; width: 100%; height: 100%; min-height: 160px; background: var(--c-mint); color: var(--c-line); }
.img-placeholder .icon { width: 48px; height: 48px; }

/* Tiêu đề nhãn xanh vát góc (kiểu "Sản phẩm bán chạy »") */
.label-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; margin-bottom: 22px; border-bottom: 2px solid var(--c-primary); }
.label-head__title { position: relative; display: inline-flex; align-items: center; gap: 10px; margin: 0; padding: 9px 44px 9px 16px; background: var(--c-primary); color: #fff; font-size: clamp(1rem, 0.92rem + 0.4vw, 1.2rem); font-weight: 700; clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 100%, 0 100%); }
.label-head__chev { font-size: 1.2em; line-height: 1; }
.label-head__more { display: inline-flex; align-items: center; gap: 6px; padding-bottom: 8px; font-size: var(--fs-sm); font-weight: 600; text-decoration: none; white-space: nowrap; }
.label-head__more .icon { width: 16px; height: 16px; }

/* ==========================================================================
   3. Nút — chữ nhật bo nhẹ, in hoa (như khihan)
   ========================================================================== */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 46px; padding: 10px 22px; border: 1.5px solid transparent; border-radius: var(--radius-sm); font-family: var(--f-heading); font-weight: 700; font-size: 0.92rem; line-height: 1.2; text-transform: uppercase; letter-spacing: 0.02em; text-decoration: none; cursor: pointer; transition: background 0.2s, color 0.2s, box-shadow 0.2s, transform 0.2s; }
.btn:hover { transform: translateY(-1px); }
.btn .icon { width: 18px; height: 18px; }
.btn--primary { background: var(--c-red); color: #fff; box-shadow: 0 6px 16px rgba(198, 13, 0, 0.22); }
.btn--primary:hover { background: var(--c-red-dark); color: #fff; }
.btn--blue { background: var(--c-navy); color: #fff; }
.btn--blue:hover { background: var(--c-primary-dark); color: #fff; }
.btn--zalo { background: var(--c-zalo); color: #fff; }
.btn--zalo:hover { background: #0052cc; color: #fff; }
.btn--outline { border-color: var(--c-primary); color: var(--c-primary); background: #fff; }
.btn--outline:hover { background: var(--c-primary); color: #fff; }
.btn--light { background: #fff; color: var(--c-navy); }
.btn--light:hover { color: var(--c-red); }
.btn--sm { min-height: 38px; padding: 7px 16px; font-size: 0.82rem; }
.btn-group { display: flex; flex-wrap: wrap; gap: 12px; }

/* ==========================================================================
   4. Header: masthead trắng + thanh menu xanh
   ========================================================================== */
.site-header { position: sticky; top: 0; z-index: 100; background: #fff; box-shadow: 0 1px 0 var(--c-border); }
.site-header.is-scrolled { box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1); }
.masthead__inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: var(--masthead-h); }
.site-logo { display: inline-flex; align-items: center; flex: none; }
.site-logo img, .custom-logo { width: auto; height: 46px; }

.masthead__promises { display: none; margin: 0; padding: 0; list-style: none; }
.masthead__promises li { display: flex; align-items: center; gap: 10px; font-size: 0.84rem; line-height: 1.35; color: var(--c-ink); }
.masthead__promises strong { display: block; font-weight: 700; }
.masthead__icon { display: grid; place-items: center; flex: none; width: 42px; height: 42px; border-radius: 50%; background: var(--c-red); color: #fff; box-shadow: 0 0 0 4px rgba(198, 13, 0, 0.12); }
.masthead__icon .icon { width: 22px; height: 22px; }

.masthead__actions { display: flex; align-items: center; gap: 4px; }
.masthead__hotline { display: inline-flex; align-items: center; gap: 10px; color: var(--c-ink); text-decoration: none; }
.masthead__hotline > span:last-child { display: none; }
.masthead__hotline small { display: block; font-size: 0.75rem; color: var(--c-muted); line-height: 1.2; }
.masthead__hotline strong { display: block; font-family: var(--f-heading); font-size: 1.2rem; color: var(--c-red); line-height: 1.2; }
.masthead__hotline-icon { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; background: var(--c-primary); color: #fff; }
.masthead__hotline-icon .icon { width: 20px; height: 20px; }
.icon-btn { display: inline-grid; place-items: center; width: 44px; height: 44px; border: 0; border-radius: 50%; background: transparent; color: var(--c-ink); cursor: pointer; }
.icon-btn:hover { background: var(--c-mint); }
.icon-btn .icon { width: 21px; height: 21px; }

.nav-toggle__bar, .nav-toggle__bar::before, .nav-toggle__bar::after { display: block; width: 22px; height: 2px; border-radius: 2px; background: var(--c-ink); position: relative; transition: transform 0.2s; }
.nav-toggle__bar::before, .nav-toggle__bar::after { content: ""; position: absolute; left: 0; }
.nav-toggle__bar::before { top: -7px; }
.nav-toggle__bar::after { top: 7px; }
.nav-open .nav-toggle__bar { background: transparent; }
.nav-open .nav-toggle__bar::before { transform: translateY(7px) rotate(45deg); }
.nav-open .nav-toggle__bar::after { transform: translateY(-7px) rotate(-45deg); }

/* Thanh menu: trên điện thoại chỉ còn bảng menu trượt (primary-nav), ẩn nút danh mục + nút báo giá. */
.cat-menu, .navbar__cta { display: none; }
.primary-nav { position: fixed; inset: var(--nav-top, 64px) 0 0 0; z-index: 99; background: #fff; padding: 8px var(--gutter) 90px; overflow-y: auto; transform: translateX(100%); visibility: hidden; transition: transform 0.25s, visibility 0.25s; }
.nav-open .primary-nav { transform: none; visibility: visible; }
.nav-open body { overflow: hidden; }
.primary-nav ul { list-style: none; margin: 0; padding: 0; }
.primary-nav a { display: block; padding: 13px 0; color: var(--c-ink); font-family: var(--f-heading); font-weight: 700; font-size: 0.95rem; text-transform: uppercase; text-decoration: none; border-bottom: 1px solid var(--c-border); }
.primary-nav .sub-menu a { padding-left: 16px; font-family: var(--f-body); font-weight: 500; text-transform: none; color: var(--c-text); }
.primary-nav .current-menu-item:not(.menu-item-type-custom) > a, .primary-nav .current-menu-ancestor > a, .primary-nav a:hover { color: var(--c-primary); }

.search-panel { position: absolute; left: 0; right: 0; top: 100%; background: #fff; box-shadow: 0 10px 20px rgba(0, 0, 0, 0.08); padding: 16px 0; }
.search-panel[hidden] { display: none; }
.search-form { display: flex; gap: 0; }
.search-form label { flex: 1; }
.search-form input[type="search"] { width: 100%; min-height: 46px; padding: 10px 16px; border: 1px solid var(--c-border); border-right: 0; border-radius: var(--radius) 0 0 var(--radius); background: var(--c-grey); }
.search-form input[type="search"]:focus { outline: none; border-color: var(--c-primary); }
.search-form button { min-height: 46px; padding: 0 22px; border: 0; border-radius: 0 var(--radius) var(--radius) 0; background: var(--c-primary); color: #fff; font-weight: 700; cursor: pointer; }

/* ==========================================================================
   5. Hero
   ========================================================================== */
.hero { position: relative; overflow: hidden; background: #fff; }
.hero::before { content: ""; position: absolute; left: -140px; top: -220px; width: 720px; height: 460px; border-radius: 50%; background: repeating-radial-gradient(ellipse at center, transparent 0 18px, rgba(14, 145, 217, 0.13) 18px 19px); opacity: 0.9; pointer-events: none; }
.hero::after { content: ""; position: absolute; right: 0; top: 0; bottom: 0; width: 38%; background: linear-gradient(180deg, var(--c-mint), #fff); pointer-events: none; }
.hero__inner { position: relative; z-index: 1; display: grid; gap: 28px; align-items: center; padding-block: 32px 44px; }
.hero__eyebrow { display: inline-block; margin-bottom: 10px; font-size: var(--fs-xs); font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--c-primary); }
.hero__title { margin-bottom: 0.45em; font-size: var(--fs-h1); line-height: 1.05; text-transform: uppercase; color: var(--c-navy); letter-spacing: -0.01em; }
.hero__title span { display: block; margin-top: 0.3em; font-size: 0.42em; line-height: 1.25; letter-spacing: 0.02em; color: var(--c-primary); }
.hero__lead { max-width: 600px; margin-bottom: 1.25rem; padding-left: 14px; border-left: 3px solid var(--c-ink); font-size: var(--fs-lg); color: var(--c-text); }
.hero__checks { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 16px; max-width: 560px; margin: 0 0 1.5rem; padding: 0; list-style: none; font-weight: 600; font-size: var(--fs-sm); color: var(--c-ink); }
.hero__checks li { display: flex; align-items: center; gap: 8px; }
.hero__checks .icon { width: 20px; height: 20px; padding: 3px; border-radius: 50%; background: var(--c-primary); color: #fff; }
.hero__checks a { color: inherit; text-decoration: none; }
.hero__checks a:hover { color: var(--c-primary); }

.hero__media { display: grid; grid-template-columns: 1.45fr 1fr; gap: 12px; width: 100%; }
.hero__main { overflow: hidden; border-radius: var(--radius); background: var(--c-mint); box-shadow: var(--shadow); min-height: 240px; }
.hero__main img { width: 100%; height: 100%; object-fit: cover; }
.hero__side { display: grid; grid-template-rows: 1fr auto; gap: 12px; }
.hero__side-img { overflow: hidden; border-radius: var(--radius); background: var(--c-mint); box-shadow: var(--shadow); }
.hero__side-img img { width: 100%; height: 100%; object-fit: cover; }
.hero__stat { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 16px 10px; background: var(--c-navy); color: #fff; text-align: center; border-radius: var(--radius); }
.hero__stat strong { font-family: var(--f-heading); font-size: clamp(1.8rem, 1.3rem + 1.8vw, 2.8rem); font-weight: 600; line-height: 1; }
.hero__stat span { margin-top: 8px; font-size: 0.78rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; }
.hero__media--single { display: block; }
.hero__media--single .hero__main { aspect-ratio: 4 / 3; }

.hero--page .hero__inner { padding-block: 24px 40px; }
.hero--page .breadcrumb { margin-bottom: 12px; }
.hero--page .hero__title { font-size: clamp(1.6rem, 1.15rem + 2vw, 2.6rem); line-height: 1.2; }

/* ==========================================================================
   6. Lý do chọn — 5 cam kết icon tròn
   ========================================================================== */
.reasons { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px 14px; margin: 0; padding: 0; list-style: none; }
.reason { display: flex; align-items: flex-start; gap: 12px; }
.reason__icon { display: grid; place-items: center; flex: none; width: 56px; height: 56px; border-radius: 50%; background: #fff; color: var(--c-primary); border: 1px solid var(--c-line); box-shadow: 0 0 0 6px var(--c-mint); }
.reason__icon .icon { width: 28px; height: 28px; }
.reason__title { display: block; font-family: var(--f-heading); font-size: 0.86rem; font-weight: 700; line-height: 1.35; text-transform: uppercase; color: var(--c-ink); }
.reason__text { display: block; margin-top: 4px; font-size: var(--fs-xs); line-height: 1.45; color: var(--c-muted); }

/* ==========================================================================
   7. Tab theo ngành
   ========================================================================== */
.tabs { background: #fff; box-shadow: var(--shadow-sm); border-radius: var(--radius); overflow: hidden; }
.tabs__bar { display: flex; gap: 8px; padding: 10px; background: var(--c-primary); overflow-x: auto; scrollbar-width: none; }
.tabs__bar::-webkit-scrollbar { display: none; }
.tabs__tab { flex: none; padding: 7px 14px; border: 1px solid rgba(255, 255, 255, 0.9); border-radius: var(--radius-sm); background: #fff; color: var(--c-ink); font-family: var(--f-heading); font-size: 0.82rem; font-weight: 700; text-transform: uppercase; text-decoration: none; white-space: nowrap; }
.tabs__tab:hover { color: var(--c-red); }
.tabs__tab.is-active { background: var(--c-red); border-color: var(--c-red); color: #fff; }
.tabs__panel { display: grid; gap: 22px; padding: 18px; }
.tabs__panel + .tabs__panel { border-top: 1px solid var(--c-border); }
.js .tabs__panel[hidden] { display: none; }
.tabs__media { position: relative; display: block; overflow: hidden; border-radius: var(--radius); background: var(--c-mint); aspect-ratio: 1; }
.tabs__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.tabs__media:hover img { transform: scale(1.03); }
.tabs__badge { position: absolute; left: 12px; bottom: 12px; display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px 8px 10px; border-radius: var(--radius); background: rgba(30, 79, 160, 0.92); color: #fff; font-family: var(--f-heading); font-weight: 700; font-size: 0.9rem; text-transform: uppercase; }
.tabs__badge .step__svg { width: 28px; height: 28px; }
.tabs__title { margin-bottom: 0.5em; font-size: clamp(1.1rem, 1rem + 0.5vw, 1.35rem); text-transform: uppercase; }
.tabs__title a { color: var(--c-primary); text-decoration: none; }
.tabs__points { display: grid; gap: 8px; margin: 0 0 16px; padding: 0; list-style: none; font-size: 0.94rem; }
.tabs__points li { display: flex; gap: 8px; }
.tabs__points .icon { width: 18px; height: 18px; margin-top: 3px; color: var(--c-primary); }
.tabs__points strong { color: var(--c-ink); }
.tabs__thumbs { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 18px; }
.tabs__thumbs img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; border-radius: var(--radius); }

/* ==========================================================================
   8. Lợi ích, mẫu hộp, thẻ bài viết
   ========================================================================== */
.benefits { display: grid; gap: 16px; margin: 0; padding: 0; list-style: none; }
.benefit { position: relative; padding: 22px 20px 20px; background: #fff; border: 1px solid var(--c-border); border-top: 3px solid var(--c-primary); border-radius: var(--radius); box-shadow: var(--shadow-sm); transition: transform 0.25s, box-shadow 0.25s; }
.benefit:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.benefit:first-child { background: var(--c-navy); border-color: var(--c-navy); color: rgba(255, 255, 255, 0.9); }
.benefit:first-child .benefit__title { color: #fff; }
.benefit:first-child .benefit__num { color: rgba(255, 255, 255, 0.25); }
.benefit__num { display: block; margin-bottom: 6px; font-family: var(--f-heading); font-size: 2.2rem; font-weight: 800; line-height: 1; color: var(--c-line); }
.benefit__title { margin: 0 0 8px; font-size: 1.02rem; text-transform: uppercase; color: var(--c-navy); }
.benefit__text { margin: 0; font-size: 0.92rem; }

.gallery { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.gallery__item { margin: 0; overflow: hidden; background: #fff; border: 1px solid var(--c-border); border-radius: var(--radius); transition: box-shadow 0.25s; }
.gallery__item[hidden] { display: none; }
.gallery__item:hover { box-shadow: var(--shadow); }
.gallery__item img, .gallery__item .img-placeholder { width: 100%; aspect-ratio: 1; object-fit: cover; transition: transform 0.4s; }
.gallery__item:hover img { transform: scale(1.04); }
.gallery__item figcaption { padding: 10px 12px 12px; font-size: 0.86rem; font-weight: 500; line-height: 1.4; color: var(--c-ink); border-top: 1px solid var(--c-border); }
.chips { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-bottom: 2rem; }
.chip { display: inline-flex; align-items: center; padding: 7px 14px; border-radius: var(--radius-sm); background: #fff; color: var(--c-ink); font-size: var(--fs-sm); font-weight: 600; text-decoration: none; border: 1px solid var(--c-border); }
.chip:hover, .chip.is-active { background: var(--c-primary); border-color: var(--c-primary); color: #fff; }
.chips button.chip { cursor: pointer; font: inherit; font-size: var(--fs-sm); font-weight: 600; }

.post-card { position: relative; display: flex; flex-direction: column; background: #fff; border: 1px solid var(--c-border); border-radius: var(--radius); overflow: hidden; transition: box-shadow 0.25s; }
.post-card:hover { box-shadow: var(--shadow); }
.post-card__media { display: block; aspect-ratio: 16 / 10; background: var(--c-mint); overflow: hidden; }
.post-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.post-card:hover .post-card__media img { transform: scale(1.04); }
.post-card__body { display: flex; flex-direction: column; flex: 1; padding: 14px 16px 16px; }
.post-card__cat { margin-bottom: 6px; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--c-red); }
.post-card__title { margin: 0 0 8px; font-size: 1rem; font-weight: 700; line-height: 1.4; }
.post-card__title a { color: var(--c-ink); text-decoration: none; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.post-card__title a::after { content: ""; position: absolute; inset: 0; }
.post-card__title a:hover { color: var(--c-primary); }
.post-card__excerpt { margin: 0 0 12px; font-size: var(--fs-sm); color: var(--c-muted); display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.post-card__foot { display: flex; justify-content: space-between; align-items: center; margin-top: auto; font-size: var(--fs-xs); color: var(--c-muted); }
.post-card__more { color: var(--c-primary); font-weight: 700; }

/* ==========================================================================
   9. Quy cách, quy trình, số liệu, đánh giá, FAQ
   ========================================================================== */
.specs { display: grid; gap: 28px; align-items: stretch; }
.specs > * { min-width: 0; }
.specs__media { display: grid; gap: 12px; }
.specs__media--3 { grid-template-columns: 1fr 1fr; grid-template-rows: 1.35fr 1fr; }
.specs__media--3 .specs__pic:first-child { grid-column: 1 / -1; }
.specs__pic { position: relative; margin: 0; overflow: hidden; min-height: 150px; border-radius: var(--radius); box-shadow: var(--shadow-sm); background: #fff; }
.specs__pic img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.specs__pic:hover img { transform: scale(1.04); }
.specs__pic figcaption { position: absolute; left: 10px; top: 10px; padding: 5px 12px; background: var(--c-primary); color: #fff; border-radius: var(--radius-sm); font-family: var(--f-heading); font-size: 0.74rem; font-weight: 700; text-transform: uppercase; }
.specs__media--3 .specs__pic:first-child { min-height: 220px; }
.specs__media--3 .specs__pic:first-child figcaption { background: var(--c-red); }
.spec-table { width: 100%; margin: 0 0 1.25rem; border-collapse: collapse; font-size: var(--fs-sm); background: #fff; border: 1px solid var(--c-border); }
.spec-table caption { padding: 0 0 10px; text-align: left; font-family: var(--f-heading); font-weight: 800; text-transform: uppercase; color: var(--c-ink); }
.spec-table th, .spec-table td { padding: 11px 14px; border-bottom: 1px solid var(--c-border); text-align: left; vertical-align: top; }
.spec-table tr:last-child th, .spec-table tr:last-child td { border-bottom: 0; }
.spec-table th { width: 36%; color: #fff; font-weight: 600; background: var(--c-primary); border-bottom-color: rgba(255, 255, 255, 0.25); }
.tips h2 { font-size: clamp(1.2rem, 1.05rem + 0.7vw, 1.6rem); font-weight: 800; text-transform: uppercase; }
.about-checks { display: grid; gap: 10px; margin: 1rem 0 1.5rem; padding: 0; list-style: none; }
.about-checks li { display: flex; gap: 12px; align-items: flex-start; }
.about-checks li span { display: grid; place-items: center; flex: none; width: 26px; height: 26px; border-radius: 50%; background: var(--c-primary); color: #fff; }
.about-checks .icon { width: 16px; height: 16px; }

.process { background: #fff; }
.steps { display: grid; grid-template-columns: 1fr; gap: 16px; margin: 0; padding: 0; list-style: none; }
.step { position: relative; display: flex; flex-direction: column; align-items: center; padding: 24px 16px 26px; text-align: center; background: #fff; border: 1px solid var(--c-border); border-radius: var(--radius); box-shadow: var(--shadow-sm); }
.step::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 3px; background: var(--c-primary); border-radius: 0 0 var(--radius) var(--radius); }
.step__num { position: absolute; left: 12px; top: 12px; display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--c-red); color: #fff; font-family: var(--f-heading); font-weight: 800; font-size: 0.85rem; }
.step__icon { display: grid; place-items: center; width: 86px; height: 86px; margin: 10px 0 14px; border-radius: 50%; background: var(--c-mint); color: var(--c-primary); }
.step__svg { width: 46px; height: 46px; }
.step__title { margin: 0 0 8px; font-size: 1rem; font-weight: 700; text-transform: uppercase; color: var(--c-navy); }
.step__text { margin: 0; font-size: 0.9rem; line-height: 1.55; }
.step__arrow { display: none; }

.stats { background: linear-gradient(100deg, var(--c-navy) 0%, var(--c-primary) 100%); color: #fff; }
.stats__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px 16px; padding-block: 36px; text-align: center; }
.stat__num { display: block; font-family: var(--f-heading); font-size: clamp(1.8rem, 1.3rem + 2vw, 2.8rem); font-weight: 800; line-height: 1.1; color: #fff; }
.stat__label { display: block; margin-top: 6px; font-size: var(--fs-sm); text-transform: uppercase; letter-spacing: 0.05em; color: rgba(255, 255, 255, 0.88); }

.reviews { display: grid; gap: 18px; }
.review { position: relative; display: flex; flex-direction: column; margin: 0; padding: 26px 22px 20px; background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-sm); border-top: 3px solid var(--c-primary); }
.review__quote { position: absolute; right: 18px; top: 16px; color: var(--c-line); }
.review__quote .icon { width: 40px; height: 40px; }
.review__text { flex: 1; margin: 0 0 18px; font-size: 0.95rem; font-style: italic; color: var(--c-text); }
.review__text p { margin: 0; }
.review__who { display: flex; align-items: center; gap: 12px; font-size: var(--fs-sm); color: var(--c-muted); }
.review__who strong { display: block; color: var(--c-navy); font-family: var(--f-heading); font-size: 0.98rem; }
.review__photo { flex: none; width: 56px; height: 56px; overflow: hidden; border-radius: 50%; border: 2px solid var(--c-primary); background: var(--c-mint); }
.review__photo img, .review__photo .img-placeholder { width: 100%; height: 100%; min-height: 0; object-fit: cover; }
.reviews--1 { max-width: 760px; margin-inline: auto; }

.faq { max-width: 900px; margin-inline: auto; display: grid; gap: 10px; }
.faq__item { background: #fff; border: 1px solid var(--c-border); border-radius: var(--radius); overflow: hidden; }
.faq__q { display: flex; justify-content: space-between; align-items: center; gap: 16px; width: 100%; padding: 15px 18px; border: 0; background: none; text-align: left; font-weight: 700; font-size: 1rem; color: var(--c-ink); cursor: pointer; }
.faq__q[aria-expanded="true"] { color: var(--c-primary); }
.faq__q::after { content: "+"; flex: none; display: grid; place-items: center; width: 28px; height: 28px; border-radius: var(--radius-sm); background: var(--c-primary); font-size: 1.3rem; line-height: 1; color: #fff; transition: transform 0.2s; }
.faq__q[aria-expanded="true"]::after { transform: rotate(45deg); background: var(--c-red); }
.faq__a { padding: 0 18px 16px; color: var(--c-text); }
.faq__a p { margin: 0; }
.faq__a[hidden] { display: none; }

/* ==========================================================================
   10. CTA, form, khối báo giá
   ========================================================================== */
.cta-band { background: var(--c-navy); color: #fff; }
.cta-band__inner { display: grid; gap: 20px; align-items: center; padding-block: 36px; }
.cta-band h2 { margin-bottom: 0.25em; color: #fff; font-size: clamp(1.2rem, 1.05rem + 0.8vw, 1.7rem); text-transform: uppercase; }
.cta-band p { margin: 0; color: rgba(255, 255, 255, 0.88); }
.cta-band__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; }
.cta-band__phone { display: inline-flex; align-items: center; gap: 8px; color: #fff; font-family: var(--f-heading); font-weight: 800; font-size: 1.25rem; text-decoration: none; }
.cta-band__phone:hover { color: #cfe9f8; }
.cta-band__phone .icon { width: 22px; height: 22px; }

.form { position: relative; display: grid; gap: 14px; padding: 24px; background: #fff; color: var(--c-text); border-radius: var(--radius); box-shadow: var(--shadow); border-top: 4px solid var(--c-red); }
.form__title { margin: 0; font-weight: 800; text-transform: uppercase; font-size: 1.2rem; color: var(--c-navy); }
.form__lead { margin: 0; color: var(--c-muted); font-size: var(--fs-sm); }
.form__row { display: grid; gap: 14px; }
.form label { display: block; margin-bottom: 4px; font-weight: 600; font-size: var(--fs-sm); color: var(--c-ink); }
.form input, .form select, .form textarea { width: 100%; min-height: 46px; padding: 10px 14px; border: 1px solid var(--c-border); border-radius: var(--radius); background: var(--c-grey); color: var(--c-ink); }
.form textarea { min-height: 100px; resize: vertical; }
.form input:focus, .form select:focus, .form textarea:focus { border-color: var(--c-primary); outline: none; background: #fff; box-shadow: 0 0 0 3px rgba(14, 145, 217, 0.15); }
.form__hp { position: absolute; left: -9999px; }
.form__note { margin: 0; font-size: var(--fs-xs); color: var(--c-muted); }
.notice { padding: 12px 16px; border-radius: var(--radius); }
.notice--ok { background: #e6f4ea; color: #1d6b35; }
.notice--err { background: #fdecec; color: #9b1c1c; }

.section--quote { background: var(--c-grey); }
.quote-box { display: grid; gap: 28px; align-items: start; }
.quote-box > * { min-width: 0; }
.quote-box__info h2 { font-weight: 800; text-transform: uppercase; font-size: clamp(1.3rem, 1.1rem + 0.9vw, 1.9rem); color: var(--c-navy); }
.contact-list { margin: 0 0 1.5rem; padding: 0; list-style: none; display: grid; gap: 14px; }
.contact-list li { display: flex; gap: 12px; align-items: flex-start; }
.contact-list .icon { flex: none; width: 40px; height: 40px; padding: 10px; border-radius: 50%; background: var(--c-primary); color: #fff; }
.contact-list strong { display: block; color: var(--c-ink); }
.contact-list a { text-decoration: none; }
.map-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; margin-top: 32px; padding: 14px 18px; background: var(--c-mint); border-radius: var(--radius); }
.map-head p { display: flex; gap: 10px; margin: 0; font-size: var(--fs-sm); }
.map-head p .icon { width: 22px; height: 22px; color: var(--c-red); }
.map-head strong { display: block; color: var(--c-ink); }
.map-head + .map-embed { margin-top: 12px; }
.map-embed { margin-top: 24px; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--c-border); }
.map-embed iframe { display: block; width: 100%; height: 360px; border: 0; }
.features { display: grid; gap: 16px; }
.feature { position: relative; padding: 22px 20px 20px; background: #fff; border: 1px solid var(--c-border); border-top: 3px solid var(--c-primary); border-radius: var(--radius); box-shadow: var(--shadow-sm); }
.feature__num { position: absolute; right: 16px; top: 10px; font-family: var(--f-heading); font-size: 1.9rem; font-weight: 800; color: var(--c-line); }
.feature__title { margin: 0 0 8px; padding-right: 44px; font-size: 1.02rem; color: var(--c-navy); }
.feature__text { margin: 0; font-size: 0.93rem; }


/* Biến tương thích cho phần bài viết (từ theme gốc). */
:root { --c-deep: var(--c-navy); --c-accent: var(--c-primary); --c-accent-soft: var(--c-mint); --c-cream: var(--c-grey); --c-primary-dark: #0b6fb0; }

/* ==========================================================================
      13. Trang con, bài viết, sidebar
   ========================================================================== */
.page-hero { position: relative; padding-block: 36px 40px; background: var(--c-mint); background-image: radial-gradient(rgba(0, 85, 165, 0.07) 1.5px, transparent 1.5px); background-size: 22px 22px; }
.page-hero h1 { margin: 0; font-size: clamp(1.6rem, 1.2rem + 1.8vw, 2.5rem); }
.page-hero__lead { max-width: 820px; margin: 12px 0 0; color: var(--c-text); font-size: var(--fs-lg); }
.page-hero--center { text-align: center; }
.page-hero--center .breadcrumb ol { justify-content: center; }
.page-hero--center .page-hero__lead { margin-inline: auto; }
.breadcrumb { margin-bottom: 10px; font-size: var(--fs-xs); color: var(--c-muted); }
.breadcrumb ol { display: flex; flex-wrap: wrap; gap: 4px; margin: 0; padding: 0; list-style: none; }
.breadcrumb li + li::before { content: "›"; margin-right: 4px; color: var(--c-accent); }
.breadcrumb a { color: inherit; text-decoration: none; }
.breadcrumb a:hover { color: var(--c-primary); }
.post-meta { display: flex; flex-wrap: wrap; gap: 6px 16px; margin-top: 12px; font-size: var(--fs-sm); color: var(--c-muted); }
.post-meta a { font-weight: 600; text-decoration: none; }
.post-meta .icon { width: 15px; height: 15px; display: inline-block; vertical-align: -2px; margin-right: 4px; color: var(--c-primary); }

.layout { display: grid; gap: 40px; grid-template-columns: minmax(0, 1fr); }
.layout > *, .quote-box > *, .intro > *, .reasons > *, .specs > * { min-width: 0; } /* ô lưới mặc định không co nhỏ hơn nội dung (bảng rộng) → tràn ngang */
.entry { min-width: 0; font-size: 1.05rem; }
/* Nội dung dán từ Google Docs/Word (white-space: pre, width cố định…) → ép co giãn theo màn hình. */
.entry { overflow-wrap: break-word; }
.entry [style*="white-space"] { white-space: normal !important; }
.entry [style*="width"]:not(img):not(iframe):not(table):not(td):not(th):not(col):not(colgroup) { width: auto !important; }
.entry p, .entry span, .entry div, .entry h2, .entry h3, .entry h4, .entry ul, .entry ol, .entry li, .entry a, .entry i, .entry b, .entry strong, .entry figure { max-width: 100%; }
.entry [style*="margin-left: 36pt"], .entry [style*="margin-left: 0.38in"] { margin-left: 0 !important; }
.entry > *:first-child { margin-top: 0; }
.entry h2 { margin-top: 1.8em; font-size: clamp(1.3rem, 1.15rem + 0.7vw, 1.6rem); }
.entry h3 { margin-top: 1.5em; font-size: 1.2rem; }
.entry h4 { margin-top: 1.3em; font-size: 1.05rem; }
.entry img { height: auto; border-radius: var(--radius); }
.entry .separator, .entry figure { margin: 1.5em 0; text-align: center; }
.entry .separator a, .entry .separator img { display: inline-block; margin: 0 auto !important; }
.entry figcaption, .entry .tr-caption { font-size: var(--fs-sm); color: var(--c-muted); text-align: center; }
.entry table.tr-caption-container { width: auto; margin: 1.5em auto; }
.entry table.tr-caption-container td { border: 0; padding: 4px; }
.entry blockquote { margin: 1.5em 0; padding: 14px 20px; border-left: 4px solid var(--c-accent); background: var(--c-mint); border-radius: 0 var(--radius) var(--radius) 0; }
.entry blockquote p:last-child { margin: 0; }
.entry ul, .entry ol { margin: 0 0 1.2em; }
.entry li { margin-bottom: 0.4em; }
.entry a { font-weight: 500; }
.table-wrap { margin: 1.5em 0; overflow-x: auto; border: 1px solid var(--c-line); border-radius: var(--radius); -webkit-overflow-scrolling: touch; }
.entry table { width: 100%; min-width: 520px; border-collapse: collapse; font-size: 0.95rem; }
.entry th, .entry td { padding: 10px 14px; border-bottom: 1px solid var(--c-line); text-align: left !important; vertical-align: top; }
.entry thead th, .entry tr:first-child th { background: var(--c-mint); color: var(--c-primary-dark); font-weight: 700; }
.entry tbody tr:nth-child(even) td { background: #f7fafd; }
.entry tr:last-child td { border-bottom: 0; }
.entry iframe { max-width: 100%; border-radius: var(--radius); }
.entry .post-share-buttons, .entry .share-button { display: none !important; }

.post-cta { display: grid; gap: 14px; margin: 2.5em 0 0; padding: 24px; border-radius: var(--radius-card); background: linear-gradient(120deg, var(--c-mint), var(--c-cream)); border: 1px solid var(--c-line); }
.post-cta h2 { margin: 0; font-size: 1.25rem; }
.post-cta p { margin: 0; }
.post-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 2em; }

.sidebar { display: grid; gap: 24px; align-content: start; }
.widget { padding: 22px; background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius-card); }
.widget__title { margin: 0 0 14px; font-size: 0.95rem; font-weight: 800; text-transform: uppercase; color: var(--c-primary-dark); }
.widget ul { margin: 0; padding: 0; list-style: none; }
.widget li + li { border-top: 1px dashed var(--c-line); }
.widget li a { display: flex; justify-content: space-between; gap: 10px; padding: 9px 0; color: var(--c-text); text-decoration: none; font-size: var(--fs-sm); }
.widget li a:hover { color: var(--c-primary); }
.widget--quote { background: var(--c-deep); border: 0; color: rgba(255, 255, 255, 0.88); }
.widget--quote .widget__title { color: #fff; }
.widget--quote p { font-size: var(--fs-sm); }
.widget--quote .btn { width: 100%; }
.widget--quote .widget__phone { display: flex; align-items: center; justify-content: center; gap: 8px; margin-top: 12px; color: #fff; font-family: var(--f-heading); font-weight: 800; font-size: 1.15rem; text-decoration: none; }
.widget--quote .widget__phone .icon { color: var(--c-accent); }
.mini-post { display: grid; grid-template-columns: 64px 1fr; gap: 12px; align-items: center; }
.mini-post img { width: 64px; height: 64px; object-fit: cover; border-radius: 10px; }
.widget .mini-post a { display: block; padding: 0; font-weight: 600; line-height: 1.4; }
.widget li .mini-post { padding: 10px 0; }

.related { margin-top: var(--space-section); }

.pagination { margin-top: 2.5rem; }
.pagination .nav-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
.pagination .page-numbers { display: grid; place-items: center; min-width: 44px; height: 44px; padding: 0 12px; border: 1px solid var(--c-line); border-radius: var(--radius-pill); background: #fff; color: var(--c-primary-dark); font-weight: 700; text-decoration: none; }
.pagination .page-numbers.current, .pagination a.page-numbers:hover { background: var(--c-primary); border-color: var(--c-primary); color: #fff; }


.not-found { text-align: center; }

/* ==========================================================================
   14. Dải cam kết xanh + Footer đen
   ========================================================================== */
.commit-band { background: var(--c-primary); color: #fff; }
.commit-band__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 14px; padding-block: 22px; }
.commit { display: flex; align-items: center; gap: 12px; font-size: 0.82rem; line-height: 1.4; color: rgba(255, 255, 255, 0.9); }
.commit strong { display: block; font-family: var(--f-heading); font-size: 0.86rem; text-transform: uppercase; color: #fff; }
.commit__icon { display: grid; place-items: center; flex: none; width: 44px; height: 44px; border: 2px solid rgba(255, 255, 255, 0.85); border-radius: 50%; }
.commit__icon .icon { width: 22px; height: 22px; }

.site-footer { position: relative; padding-top: 48px; background: var(--c-footer); color: rgba(255, 255, 255, 0.78); font-size: var(--fs-sm); }
.site-footer a { color: rgba(255, 255, 255, 0.82); text-decoration: none; }
.site-footer a:hover { color: #fff; }
.site-footer__grid { display: grid; gap: 32px; }
.site-footer h3 { position: relative; margin-bottom: 16px; padding-bottom: 10px; color: #fff; font-size: 0.92rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.02em; }
.site-footer h3::after { content: ""; position: absolute; left: 0; bottom: 0; width: 42px; height: 2px; background: var(--c-primary); }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 9px; }
.site-footer .site-logo { margin-bottom: 14px; }
.site-footer .site-logo img { height: 64px; }
.footer-hotlines { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 16px; }
.footer-hotlines a { display: flex; align-items: center; gap: 8px; padding: 8px 10px; border: 1px solid #f0b400; border-radius: var(--radius); color: #fff; font-family: var(--f-heading); font-weight: 700; }
.footer-hotlines a:hover { background: rgba(255, 255, 255, 0.06); }
.footer-hotlines small { display: block; font-family: var(--f-body); font-weight: 500; font-size: 0.72rem; color: rgba(255, 255, 255, 0.7); }
.footer-hotlines .icon { width: 22px; height: 22px; color: #f0b400; }
.footer-fanpage { display: flex; align-items: center; gap: 10px; margin-top: 10px; padding: 9px 12px; background: #1877f2; border-radius: var(--radius); color: #fff !important; font-family: var(--f-heading); font-weight: 700; }
.footer-fanpage:hover { background: #0f65d6; }
.footer-fanpage small { display: block; font-family: var(--f-body); font-weight: 500; font-size: 0.72rem; color: rgba(255, 255, 255, 0.85); }
.footer-fanpage .icon { width: 26px; height: 26px; }
.footer-contact li { display: flex; gap: 10px; }
.footer-contact strong { color: #fff; font-weight: 600; }
.footer-contact .icon { flex: none; width: 16px; height: 16px; margin-top: 3px; color: var(--c-primary); }
.footer-social { display: flex; gap: 8px; margin-top: 14px; }
.footer-social a { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; background: rgba(255, 255, 255, 0.1); }
.footer-social a:hover { background: var(--c-primary); }
.footer-social .icon { width: 17px; height: 17px; }
.footer-menu { margin-top: 12px !important; padding-top: 12px !important; border-top: 1px solid rgba(255, 255, 255, 0.12); }
.site-footer__bottom { margin-top: 40px; padding-block: 14px 84px; background: #000; font-size: var(--fs-xs); color: rgba(255, 255, 255, 0.6); }
.site-footer__bottom-inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; }

/* ==========================================================================
   15. Nút liên hệ nổi — mobile: thanh dưới đáy; desktop: Zalo tròn + nút gọi đỏ góc phải
   ========================================================================== */
.float-contact { position: fixed; left: 0; right: 0; bottom: 0; z-index: 200; display: grid; grid-template-columns: repeat(3, 1fr); background: #fff; box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.12); }
.float-contact__btn { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; min-height: 58px; font-size: 0.72rem; font-weight: 700; color: #fff; text-decoration: none; }
.float-contact__btn:hover { color: #fff; }
.float-contact__btn .icon { width: 22px; height: 22px; }
.float-contact__phone { background: var(--c-red); }
.float-contact__zalo { background: var(--c-zalo); }
.float-contact__fb { display: none !important; background: #1877f2; }
.float-contact__quote { background: var(--c-navy); }
.float-contact__label-d { display: none; }

@keyframes hkgl-pulse {
	0% { box-shadow: 0 0 0 0 rgba(14, 145, 217, 0.45); }
	70% { box-shadow: 0 0 0 16px rgba(14, 145, 217, 0); }
	100% { box-shadow: 0 0 0 0 rgba(14, 145, 217, 0); }
}

/* ==========================================================================
   16. Responsive
   ========================================================================== */
@media (min-width: 600px) {
	.form__row { grid-template-columns: 1fr 1fr; }
	.gallery { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
	.reasons { grid-template-columns: repeat(3, minmax(0, 1fr)); }
	.benefits, .features { grid-template-columns: repeat(2, 1fr); }
	.hero__checks { grid-template-columns: repeat(3, auto); justify-content: start; }
	.steps { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 768px) {
	:root { --gutter: 24px; }
	.grid--2 { grid-template-columns: repeat(2, 1fr); }
	.grid--3, .grid--4 { grid-template-columns: repeat(2, 1fr); }
	.masthead__hotline > span:last-child { display: block; }
	.tabs__panel { grid-template-columns: 0.85fr 1.15fr; gap: 28px; padding: 24px; align-items: stretch; }
	.tabs__media { aspect-ratio: auto; height: 100%; min-height: 360px; } /* ảnh cao bằng cột nội dung bên phải */
	.specs { grid-template-columns: 0.9fr 1.1fr; gap: 48px; }
	.stats__grid { grid-template-columns: repeat(4, 1fr); padding-block: 44px; }
	.stat + .stat { border-left: 1px solid rgba(255, 255, 255, 0.2); }
	.reviews { grid-template-columns: repeat(3, 1fr); }
	.reviews--1 { grid-template-columns: 1fr; }
	.cta-band__inner { grid-template-columns: 1fr auto; }
	.commit-band__grid { grid-template-columns: repeat(4, 1fr); }
	.site-footer__grid { grid-template-columns: 1.3fr 1fr; }
	.quote-box { grid-template-columns: 0.9fr 1.1fr; gap: 48px; }
	.post-cta { grid-template-columns: 1fr auto; align-items: center; }
}
@media (min-width: 1024px) {
	:root { --masthead-h: 104px; }
	.grid--3 { grid-template-columns: repeat(3, 1fr); }
	.grid--4 { grid-template-columns: repeat(4, 1fr); }
	.gallery { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
	.reasons { grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 18px; }
	.benefits { grid-template-columns: repeat(5, 1fr); }
	.features { grid-template-columns: repeat(4, 1fr); }
	.steps--5 { grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 26px; }
	.steps--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 30px; }
	.step__arrow { position: absolute; z-index: 2; top: 68px; right: -13px; display: grid; place-items: center; width: 26px; height: 26px; transform: translateX(50%); border-radius: 50%; background: #fff; border: 1.5px solid var(--c-primary); color: var(--c-primary); }
	.step__arrow .icon { width: 14px; height: 14px; }
	.hero__inner { grid-template-columns: 1fr 1.02fr; gap: 40px; padding-block: 44px 56px; }
	.hero__media { height: 460px; }
	.hero--page .hero__media { height: auto; }
	.site-footer__grid { grid-template-columns: 1.35fr 1fr 0.9fr 1.35fr; gap: 36px; }
	.layout { grid-template-columns: minmax(0, 1fr) 320px; gap: 48px; }
	.sidebar { position: sticky; top: 90px; }

	/* Header desktop: hàng trắng cuộn đi, thanh menu xanh dính trên cùng. */
	.site-header { top: calc(-1 * var(--masthead-h)); box-shadow: none; }
	.site-logo img, .custom-logo { height: 70px; }
	.masthead__promises { display: flex; gap: 26px; }
	.masthead__hotline { margin-right: 6px; }
	.nav-toggle { display: none; }
	.navbar { background: var(--c-primary); }
	.navbar__inner { display: flex; align-items: stretch; min-height: 54px; }
	.cat-menu { position: relative; display: block; flex: none; width: 270px; }
	.cat-menu__btn { display: flex; align-items: center; gap: 12px; width: 100%; height: 100%; padding: 0 20px; border: 0; background: var(--c-red); color: #fff; font-family: var(--f-heading); font-weight: 700; font-size: 0.9rem; text-transform: uppercase; cursor: pointer; }
	.cat-menu__bars, .cat-menu__bars::before, .cat-menu__bars::after { display: block; width: 18px; height: 2px; background: #fff; position: relative; }
	.cat-menu__bars::before, .cat-menu__bars::after { content: ""; position: absolute; left: 0; }
	.cat-menu__bars::before { top: -6px; }
	.cat-menu__bars::after { top: 6px; }
	.cat-menu__list { position: absolute; left: 0; right: 0; top: 100%; z-index: 20; margin: 0; padding: 6px 0; list-style: none; background: #fff; box-shadow: 0 16px 36px rgba(0, 0, 0, 0.15); border-top: 3px solid var(--c-red); opacity: 0; visibility: hidden; transform: translateY(6px); transition: 0.2s; }
	.cat-menu:hover .cat-menu__list, .cat-menu:focus-within .cat-menu__list, .cat-menu.is-open .cat-menu__list { opacity: 1; visibility: visible; transform: none; }
	.cat-menu__list a { display: flex; align-items: center; gap: 12px; padding: 10px 18px; color: var(--c-ink); font-size: 0.9rem; font-weight: 600; text-decoration: none; border-bottom: 1px solid var(--c-border); }
	.cat-menu__list li:last-child a { border-bottom: 0; }
	.cat-menu__list a:hover { background: var(--c-mint); color: var(--c-primary); }
	.cat-menu__list .step__svg { width: 26px; height: 26px; color: var(--c-primary); }

	.primary-nav { position: static; inset: auto; flex: 1; transform: none; visibility: visible; padding: 0 0 0 10px; overflow: visible; background: none; }
	.primary-nav > ul { display: flex; align-items: stretch; height: 100%; }
	.primary-nav li { position: relative; display: flex; }
	.primary-nav > ul > li > a { display: flex; align-items: center; padding: 0 14px; border: 0; color: #fff; font-size: 0.88rem; font-weight: 600; white-space: nowrap; }
	.primary-nav > ul > li > a:hover, .primary-nav > ul > .current-menu-item > a, .primary-nav > ul > .current-menu-ancestor > a { color: #fff; background: rgba(0, 0, 0, 0.12); }
	.primary-nav .menu-item-has-children > a { padding-right: 26px; }
	.primary-nav .menu-item-has-children > a::after { content: ""; position: absolute; right: 12px; top: 50%; width: 6px; height: 6px; margin-top: -5px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: rotate(45deg); }
	.primary-nav .sub-menu { position: absolute; top: 100%; left: 0; z-index: 10; min-width: 300px; padding: 6px 0; background: #fff; box-shadow: 0 16px 36px rgba(0, 0, 0, 0.15); border-top: 3px solid var(--c-red); opacity: 0; visibility: hidden; pointer-events: none; transform: translateY(6px); transition: 0.2s; }
	.primary-nav li:hover > .sub-menu, .primary-nav li:focus-within > .sub-menu { opacity: 1; visibility: visible; pointer-events: auto; transform: none; }
	.primary-nav .sub-menu li { display: block; }
	.primary-nav .sub-menu a { padding: 9px 18px; border-bottom: 1px solid var(--c-border); font-size: 0.9rem; color: var(--c-ink); }
	.primary-nav .sub-menu a:hover { background: var(--c-mint); color: var(--c-primary); }
	.primary-nav .menu-nganh { display: none; }
	.primary-nav > ul > .menu-item-type-custom.current-menu-item > a { background: none; }
	/* Mục đang xem (trang hiện tại / cha của trang hiện tại): chữ trắng nền xanh đậm — ghi đè màu xanh của menu điện thoại (độ ưu tiên cao hơn). */
	.primary-nav > ul > li.current-menu-item:not(.menu-item-type-custom) > a,
	.primary-nav > ul > li.current-menu-ancestor > a,
	.primary-nav > ul > li.current_page_parent > a { color: #fff; background: var(--c-primary-dark); box-shadow: inset 0 -3px 0 #fff; }
	.primary-nav .sub-menu .current-menu-item > a { color: var(--c-primary); background: var(--c-mint); }
	.navbar__cta { display: inline-flex; align-items: center; gap: 8px; margin-left: auto; padding: 0 18px; background: var(--c-navy); color: #fff; font-family: var(--f-heading); font-weight: 700; font-size: 0.86rem; text-transform: uppercase; text-decoration: none; }
	.navbar__cta:hover { background: var(--c-red); color: #fff; }
	.navbar__cta .icon { width: 18px; height: 18px; }

	/* Nút nổi desktop: góc phải dưới, cỡ gọn. */
	.float-contact { left: auto; right: 18px; bottom: 20px; display: flex; flex-direction: column; align-items: flex-end; gap: 10px; background: none; box-shadow: none; grid-template-columns: none; }
	.float-contact__btn { min-height: 0; flex-direction: row; font-size: 0.9rem; }
	.float-contact__fb { display: flex !important; width: 40px; height: 40px; border-radius: 50%; box-shadow: 0 4px 12px rgba(24, 119, 242, 0.35); }
	.float-contact__fb span { display: none; }
	.float-contact__fb .icon { width: 22px; height: 22px; }
	.float-contact__zalo { width: 46px; height: 46px; border-radius: 50%; animation: hkgl-pulse 2s infinite; }
	.float-contact__zalo span { display: none; }
	.float-contact__zalo .icon { width: 24px; height: 24px; }
	.float-contact__phone { gap: 8px; height: 40px; padding: 0 14px 0 4px; border-radius: var(--radius-pill); box-shadow: 0 4px 12px rgba(198, 13, 0, 0.3); font-family: var(--f-heading); }
	.float-contact__phone .icon { width: 32px; height: 32px; padding: 7px; border-radius: 50%; background: rgba(255, 255, 255, 0.18); }
	.float-contact__label-m { display: none; }
	.float-contact__label-d { display: inline; }
	.float-contact__quote { display: none; }
	.site-footer__bottom { padding-bottom: 14px; }
}
@media (min-width: 1200px) {
	.hero__title { font-size: 4.1rem; }
	.masthead__promises { gap: 34px; }
}
@media (max-width: 1099px) and (min-width: 1024px) {
	.masthead__promises li:nth-child(3) { display: none; }
}
@media (max-width: 479px) {
	.reasons { grid-template-columns: 1fr; gap: 16px; }
	.reason__title br { display: none; }
}
/* Điện thoại: thẻ quy trình dạng ngang gọn. */
@media (max-width: 599px) {
	.step { display: grid; grid-template-columns: 64px 1fr; column-gap: 14px; align-items: start; padding: 16px 14px 18px; text-align: left; }
	.step__icon { grid-row: 1 / span 2; width: 64px; height: 64px; margin: 0; }
	.step__svg { width: 34px; height: 34px; }
	.step__num { left: 6px; top: 6px; width: 26px; height: 26px; font-size: 0.7rem; box-shadow: 0 0 0 3px #fff; }
	.step__title { margin: 4px 0 4px; }
	.hero__media { grid-template-columns: 1fr; }
	.hero__main { aspect-ratio: 16 / 10; min-height: 0; }
	.hero__side { grid-template-columns: 1fr 1fr; grid-template-rows: none; }
	.hero__side-img { aspect-ratio: 4 / 3; }
	.label-head { flex-wrap: wrap; }
	.label-head__more { display: none; }
	.footer-hotlines { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}
@media print {
	.site-header, .float-contact, .cta-band, .sidebar, .site-footer, .commit-band { display: none !important; }
}

/* ==========================================================================
   17. Trang Giới thiệu dạng landing (template-gioi-thieu.php)
   ========================================================================== */
.about-hero .breadcrumb { margin-bottom: 14px; }
.about-hero__title { font-size: clamp(1.9rem, 1.3rem + 2.6vw, 3.4rem); line-height: 1.12; }
.about-hero__note { display: flex; gap: 10px; max-width: 600px; margin: 0 0 1.5rem; padding: 14px 16px; background: var(--c-mint); border-radius: var(--radius); font-size: 0.95rem; color: var(--c-ink); }
.about-hero__note .icon { width: 22px; height: 22px; padding: 4px; border-radius: 50%; background: var(--c-primary); color: #fff; }
.about-hero__media { position: relative; padding: 0 0 36px; }
.about-hero__main { overflow: hidden; border-radius: var(--radius-card); box-shadow: var(--shadow-lg); aspect-ratio: 16 / 11; background: var(--c-mint); }
.about-hero__main img { width: 100%; height: 100%; object-fit: cover; }
.about-hero__float { position: absolute; right: -6px; bottom: 0; width: 38%; overflow: hidden; border: 5px solid #fff; border-radius: var(--radius-card); box-shadow: var(--shadow-lg); aspect-ratio: 1; background: #fff; }
.about-hero__float img { width: 100%; height: 100%; object-fit: cover; }
.about-hero__tag { position: absolute; left: 14px; bottom: 12px; padding: 12px 16px; background: var(--c-red); color: #fff; font-family: var(--f-heading); font-size: 0.8rem; font-weight: 600; text-transform: uppercase; line-height: 1.3; border-radius: var(--radius); box-shadow: 0 8px 20px rgba(198, 13, 0, 0.3); }
.about-hero__tag strong { display: block; font-size: 1.05rem; font-weight: 800; }

.compare { display: grid; gap: 18px; align-items: stretch; }
.compare__card { position: relative; overflow: hidden; border-radius: var(--radius-card); background: #fff; border: 1px solid var(--c-border); }
.compare__card ul { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.compare__card li { display: flex; gap: 10px; align-items: flex-start; line-height: 1.5; }
.compare__card--plain { padding: 26px 24px; background: var(--c-grey); color: var(--c-muted); }
.compare__card--plain .compare__name { color: var(--c-muted); }
.compare__x { display: grid; place-items: center; flex: none; width: 22px; height: 22px; border-radius: 50%; background: #c9d0d8; color: #fff; font-weight: 700; line-height: 1; }
.compare__card--brand { display: grid; border: 2px solid var(--c-primary); box-shadow: var(--shadow-lg); }
.compare__card--brand li .icon { width: 22px; height: 22px; padding: 4px; border-radius: 50%; background: var(--c-primary); color: #fff; }
.compare__img { position: relative; overflow: hidden; aspect-ratio: 16 / 10; background: var(--c-mint); }
.compare__img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.compare__body { padding: 22px 24px 26px; }
.compare__name { margin: 0 0 16px; font-size: 1.05rem; text-transform: uppercase; color: var(--c-navy); }
.compare__vs { display: grid; place-items: center; justify-self: center; width: 54px; height: 54px; border-radius: 50%; background: var(--c-red); color: #fff; font-family: var(--f-heading); font-weight: 800; box-shadow: 0 0 0 6px #fff, var(--shadow); }

.trust { display: grid; gap: 22px; align-items: stretch; }
.trust__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.trust__item { position: relative; margin: 0; overflow: hidden; border-radius: var(--radius); background: #fff; aspect-ratio: 1; }
.trust__item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.trust__item:hover img { transform: scale(1.05); }
.trust__item figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: 24px 10px 8px; background: linear-gradient(180deg, transparent, rgba(10, 30, 60, 0.85)); color: #fff; font-family: var(--f-heading); font-size: 0.82rem; font-weight: 700; text-align: center; }
.trust__quote { position: relative; display: flex; flex-direction: column; justify-content: center; margin: 0; padding: 32px 28px; background: var(--c-navy); color: rgba(255, 255, 255, 0.92); border-radius: var(--radius-card); }
.trust__mark { color: rgba(255, 255, 255, 0.25); }
.trust__mark .icon { width: 54px; height: 54px; }
.trust__quote blockquote { margin: 10px 0 22px; font-size: 1.12rem; font-style: italic; line-height: 1.6; }
.trust__quote blockquote p { margin: 0; }
.trust__quote figcaption { display: flex; align-items: center; gap: 12px; font-size: var(--fs-sm); }
.trust__quote figcaption strong { display: block; color: #fff; font-family: var(--f-heading); font-size: 1rem; }
.trust__quote .review__photo { border-color: #fff; }

.uses { display: grid; gap: 16px; margin: 0; padding: 0; list-style: none; }
.use { display: flex; flex-direction: column; overflow: hidden; background: #fff; border: 1px solid var(--c-border); border-radius: var(--radius-card); box-shadow: var(--shadow-sm); transition: transform 0.25s, box-shadow 0.25s; }
.use:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.use__img { position: relative; display: block; aspect-ratio: 4 / 3; overflow: hidden; background: var(--c-mint); }
.use__img img { width: 100%; height: 100%; object-fit: cover; }
.use__num { position: absolute; left: 12px; top: 12px; display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: var(--c-red); color: #fff; font-family: var(--f-heading); font-weight: 800; font-size: 0.9rem; box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.7); }
.use__body { display: block; padding: 16px 18px 20px; border-top: 3px solid var(--c-primary); }
.use__title { margin: 0 0 6px; font-size: 1rem; text-transform: uppercase; color: var(--c-navy); }
.use__text { display: block; font-size: 0.92rem; line-height: 1.55; }
.uses__note { display: flex; gap: 12px; align-items: center; max-width: 900px; margin: 28px auto 0; padding: 16px 20px; background: var(--c-mint); border-left: 4px solid var(--c-primary); border-radius: var(--radius); color: var(--c-ink); }
.uses__note .icon { width: 26px; height: 26px; color: var(--c-primary); }

.statement { position: relative; overflow: hidden; background: #0b1b33; color: #fff; }
.statement__bg img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.3; }
.statement::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(11, 27, 51, 0.94) 0%, rgba(30, 79, 160, 0.72) 100%); }
.statement__inner { position: relative; z-index: 1; max-width: 980px; padding-block: clamp(3rem, 2rem + 4vw, 5rem); text-align: center; }
.statement__label { display: inline-block; margin-bottom: 16px; padding: 6px 16px; background: var(--c-red); border-radius: var(--radius-sm); font-family: var(--f-heading); font-size: 0.8rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; }
.statement__text { margin: 0 auto 26px; font-family: var(--f-heading); font-size: clamp(1.15rem, 1rem + 0.9vw, 1.6rem); font-weight: 600; line-height: 1.5; }
.statement .btn-group { justify-content: center; }

.fit { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.fit__item { display: flex; flex-direction: column; overflow: hidden; background: #fff; border-radius: var(--radius-card); box-shadow: var(--shadow-sm); text-decoration: none; color: var(--c-text); transition: transform 0.25s, box-shadow 0.25s; }
.fit__item:hover { transform: translateY(-4px); box-shadow: var(--shadow); color: var(--c-text); }
.fit__img { display: block; aspect-ratio: 4 / 3; overflow: hidden; }
.fit__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.fit__item:hover .fit__img img { transform: scale(1.05); }
.fit__body { position: relative; display: flex; flex-direction: column; gap: 4px; flex: 1; padding: 32px 16px 16px; font-size: 0.88rem; }
.fit__icon { position: absolute; left: 16px; top: -26px; display: grid; place-items: center; width: 52px; height: 52px; border-radius: 50%; background: var(--c-primary); color: #fff; box-shadow: 0 0 0 4px #fff; }
.fit__icon .step__svg { width: 28px; height: 28px; }
.fit__body strong { font-family: var(--f-heading); font-size: 1rem; text-transform: uppercase; color: var(--c-navy); }
.fit__body em { display: inline-flex; align-items: center; gap: 6px; margin-top: auto; padding-top: 8px; font-style: normal; font-weight: 700; color: var(--c-red); }
.fit__body em .icon { width: 16px; height: 16px; }

.company { display: grid; gap: 32px; align-items: center; }
.company__media { position: relative; }
.company__media > img:first-child { width: 100%; border-radius: var(--radius-card); box-shadow: var(--shadow-lg); }
.company__logo { position: absolute; right: 16px; bottom: -18px; width: 150px; height: auto; padding: 12px 16px; background: #fff; border-radius: var(--radius-card); box-shadow: var(--shadow); }
.company__title { font-size: var(--fs-h2); font-weight: 800; text-transform: uppercase; color: var(--c-navy); }
.company__sign { margin-top: 8px; font-family: var(--f-heading); font-style: italic; font-weight: 600; color: var(--c-primary); }

@media (min-width: 600px) {
	.trust__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
	.uses { grid-template-columns: repeat(2, 1fr); }
	.fit { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
}
@media (min-width: 900px) {
	.compare { grid-template-columns: 1fr auto 1.25fr; align-items: center; gap: 24px; }
	.compare__card--brand { grid-template-columns: 0.9fr 1.1fr; }
	.compare__img { aspect-ratio: auto; min-height: 280px; }
	.trust { grid-template-columns: 1.4fr 1fr; }
	.company { grid-template-columns: 1fr 1fr; gap: 56px; }
}
@media (min-width: 1024px) {
	.uses { grid-template-columns: repeat(5, 1fr); }
	.fit { grid-template-columns: repeat(6, minmax(0, 1fr)); }
	.about-hero .hero__inner { grid-template-columns: 1fr 1.05fr; }
}