/*
Theme Name: VINASẤY
Theme URI: https://vinasay.com/
Author: VINASẤY
Description: Theme Máy sấy VINASẤY viết tay: dữ liệu gom trong inc/data.php, schema JSON-LD, form liên hệ lưu đơn, nút liên hệ nổi, không page builder, không jQuery.
Version: 1.4.0
Requires at least: 6.5
Tested up to: 6.9
Requires PHP: 7.4
License: GPLv2 or later
Text Domain: vinasay
*/

/* ==========================================================================
   1. Tokens — đổi giao diện chủ yếu ở đây (màu thương hiệu VINASẤY, bố cục học từ mẫu)
   ========================================================================== */
:root {
	--c-primary: #D80010;       /* Đỏ VINASẤY: nút, nhấn */
	--c-primary-dark: #A30C15;
	--c-accent: #D80010;        /* Liên kết, icon: đỏ (xanh chỉ dùng cho chữ tiêu đề) */
	--c-green: #D80010;         /* Dấu tích: đỏ */
	--c-lime: #ffffff;          /* Điểm nhấn trên nền đỏ: trắng */
	--c-navy: #9E0E17;          /* Nền đậm: đỏ trầm (không dùng đỏ tươi cho mảng lớn) */
	--c-navy-2: #C41521;          /* Đầu sáng của dải chuyển màu */
	--c-navy-3: #6E0A10;          /* Đầu sẫm của dải chuyển màu */
	--g-band: linear-gradient(135deg, var(--c-navy-2) 0%, var(--c-navy) 55%, var(--c-navy-3) 100%);   /* Đậm nhất: chỉ hero + dải báo giá */
	--g-band-mid: linear-gradient(135deg, #C7444B 0%, #A8262F 100%);   /* Đỏ dịu: đầu trang con, CTA, thẻ nhỏ */
	--g-band-soft: linear-gradient(180deg, #FFF6F6 0%, #FBE6E7 100%);  /* Hồng rất nhạt: dải 7 dòng máy */
	--c-red-tint: #FDECEC;
	--g-btn: linear-gradient(180deg, #E5262F 0%, #B80F19 100%);
	--c-navy-deep: #1C1214;     /* Chân trang: gần đen */
	--c-heading: #0B4A86;       /* Xanh đậm — chỉ cho chữ tiêu đề (bản dịu của xanh SETECH) */
	--c-bg: #ffffff;
	--c-bg-alt: #F6F7F9;
	--c-grey: #F6F7F9;
	--c-text: #222222;
	--c-text-muted: #555555;
	--c-text-invert: #ffffff;
	--c-border: #E6E8EC;
	--c-zalo: #A8000C;

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

	--fs-sm: 0.875rem;
	--fs-base: 1rem;
	--fs-lg: 1.075rem;
	--fs-h3: clamp(1.1rem, 1rem + 0.4vw, 1.3rem);
	--fs-h2: clamp(1.75rem, 1.2rem + 2.2vw, 2.75rem);
	--fs-h1: clamp(2.4rem, 1.6rem + 3.6vw, 4.75rem);
	--fs-eyebrow: clamp(1.05rem, 0.95rem + 0.5vw, 1.35rem);

	--radius: 16px;
	--radius-sm: 6px;
	--radius-pill: 999px;
	--shadow: 0 12px 30px -16px rgba(16, 24, 40, 0.22);
	--shadow-sm: 0 8px 16px -12px rgba(0, 0, 0, 0.4);

	--space-section: clamp(3rem, 2.2rem + 3.5vw, 4.75rem);
	--container: 1200px;
	--gutter: 16px;
	--header-h: 68px;
	--nav-h: 56px;
}

/* ==========================================================================
   2. Base
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); -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-bg); overflow-x: hidden; }
img, picture, video, svg { display: block; max-width: 100%; height: auto; }
a { color: var(--c-accent); text-decoration: none; }
a:hover { color: var(--c-primary); }
h1, h2, h3, h4 { font-family: var(--f-heading); line-height: 1.2; margin: 0 0 0.6em; color: var(--c-heading); }
h1 { font-size: var(--fs-h1); }
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-accent); outline-offset: 2px; }
.icon { 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); }
.section { position: relative; padding-block: var(--space-section); }
.section--alt { background: var(--c-bg-alt); }
.section--grey { background: var(--c-grey); }
.section--dark { background: var(--g-band-soft); color: var(--c-text); }
.section--red { background: #fff; color: var(--c-text); }
.section--quote { background: var(--g-band); color: #fff; }
.section--quote h2 { color: #fff; }

/* Tiêu đề khối: nhãn nghiêng + H2 in hoa đậm (phong cách mẫu, font Roboto theo thương hiệu) */
.section__head { max-width: 820px; margin: 0 auto 2.5rem; text-align: center; }
.section__eyebrow { display: block; margin-bottom: 0.35rem; font-size: var(--fs-eyebrow); font-style: italic; font-weight: 700; color: var(--c-primary); }
.section__head h2, .quote-band h2 { font-weight: 900; text-transform: uppercase; letter-spacing: -0.01em; line-height: 1.1; text-wrap: balance; }
.section__head h2 span { color: var(--c-primary); }
.section__lead { color: var(--c-text-muted); font-size: var(--fs-lg); margin: 0; }
.section--quote .section__eyebrow { color: var(--c-lime); }
.center { text-align: center; margin: 2.25rem 0 0; }
.note { margin: 1rem 0 0; text-align: center; font-size: var(--fs-sm); font-style: italic; color: var(--c-text-muted); }
.grid { display: grid; gap: 24px; grid-template-columns: 1fr; }

/* ==========================================================================
   3. Nút
   ========================================================================== */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 12px 26px; border: 2px solid transparent; border-radius: var(--radius-pill); font-weight: 700; font-size: 0.95rem; text-transform: uppercase; text-decoration: none; line-height: 1.2; cursor: pointer; box-shadow: 0 8px 16px -8px rgba(0, 0, 0, 0.5); transition: background 0.2s, color 0.2s, transform 0.2s; }
.btn .icon { width: 18px; height: 18px; }
.btn:hover { transform: translateY(-2px); }
.btn--primary { background: var(--g-btn); color: #fff; box-shadow: 0 10px 20px -10px rgba(184, 15, 25, 0.6); }
.btn--primary:hover { background: var(--c-primary-dark); color: #fff; }
.btn--zalo { background: #fff; border-color: var(--c-primary); color: var(--c-primary); box-shadow: none; }
.btn--zalo:hover { background: var(--c-primary); color: #fff; }
.btn--white { background: #fff; color: var(--c-primary); }
.btn--white:hover { color: var(--c-primary-dark); }
.btn--line { background: #fff; border-color: var(--c-primary); color: var(--c-primary); box-shadow: none; }
.btn--line:hover { background: var(--c-primary); color: #fff; }
.btn--sm { min-height: 40px; padding: 8px 12px; font-size: 0.75rem; }
.btn--block { width: 100%; }
.btn-group { display: flex; flex-wrap: wrap; gap: 12px; }

/* ==========================================================================
   4. Header 2 tầng
   ========================================================================== */
.site-header { position: sticky; top: 0; z-index: 100; background: var(--c-bg); transition: box-shadow 0.2s; }
.site-header.is-scrolled { box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12); }
.site-header__top { border-bottom: 1px solid var(--c-border); }
.site-header__inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: var(--header-h); }
.site-logo { display: flex; align-items: center; min-width: 0; font-weight: 900; font-size: 1.3rem; color: var(--c-primary); text-decoration: none; }
.site-logo__img { height: 44px; width: auto; }
.header-info { display: none; }
.header-info__item { display: flex; align-items: center; gap: 10px; font-size: 0.8rem; color: var(--c-text-muted); line-height: 1.3; text-decoration: none; }
.header-info__item b { display: block; font-size: 1rem; color: var(--c-primary); }
.header-info__item b.is-blue { color: var(--c-accent); font-size: 0.95rem; }
.header-info__icon { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; background: var(--c-red-tint); color: var(--c-primary); flex: none; }
.header-info__icon .icon { width: 20px; height: 20px; }
.header-cta { display: none; }

.nav-toggle { display: inline-flex; align-items: center; justify-content: center; width: 46px; height: 46px; border: 0; border-radius: 10px; background: var(--c-navy); cursor: pointer; }
.nav-toggle__bar, .nav-toggle__bar::before, .nav-toggle__bar::after { display: block; width: 22px; height: 2px; background: #fff; 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); }

.primary-nav { position: fixed; inset: calc(var(--header-h) + 1px) 0 0 0; background: var(--c-navy); padding: 8px 0 32px; overflow-y: auto; transform: translateX(100%); transition: transform 0.25s; }
.nav-open .primary-nav { transform: none; }
.primary-nav ul { list-style: none; margin: 0; padding: 0; }
.primary-nav a { display: block; padding: 13px 0; color: #fff; font-weight: 500; text-decoration: none; border-bottom: 1px solid rgba(255, 255, 255, 0.1); }
.primary-nav .sub-menu a, .primary-nav .children a { padding-left: 16px; font-weight: 400; color: #FFE0E2; }
.primary-nav .current-menu-item > a, .primary-nav .current_page_item > a, .primary-nav .current-menu-ancestor > a, .primary-nav a:hover { color: #fff; box-shadow: inset 0 -3px 0 #fff; }

/* ==========================================================================
   5. Hero hai nửa
   ========================================================================== */
.hero { display: grid; background: var(--g-band); color: #fff; overflow: hidden; }
.hero__media { position: relative; min-height: 280px; }
.hero__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero__content { padding: 32px var(--gutter) 40px; }
.hero__eyebrow { display: block; font-size: var(--fs-eyebrow); font-style: italic; font-weight: 700; color: var(--c-lime); }
.hero__title { margin: 0.25em 0 0.2em; font-size: var(--fs-h1); font-weight: 900; line-height: 1; text-transform: uppercase; color: #fff; text-wrap: balance; }
.hero__title em { display: inline-block; margin-top: 0.12em; padding: 0 0.18em; border-radius: 8px; background: #fff; color: var(--c-primary); font-style: normal; }
.hero__badge { display: inline-block; margin: 0.4rem 0 1rem; padding: 6px 16px; border-radius: 8px; background: transparent; border: 2px solid #fff; color: #fff; font-weight: 900; font-size: clamp(1rem, 0.85rem + 0.7vw, 1.4rem); }
.hero__lead { max-width: 600px; font-size: var(--fs-lg); color: rgba(255, 255, 255, 0.9); text-align: justify; text-align-last: left; }
.hero__perks { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin: 1.25rem 0; padding: 0; list-style: none; }
.hero__perks li { display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 14px 8px; border-radius: 12px; background: #fff; color: var(--c-text); font-size: 0.8rem; font-weight: 700; line-height: 1.3; text-align: center; }
.hero__perks .icon { width: 26px; height: 26px; color: var(--c-accent); }
.hero__stat { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 16px; padding: 14px 18px; border-radius: 14px; background: #fff; color: var(--c-text); }
.hero__stat strong { font-size: 2.4rem; font-weight: 900; line-height: 1; color: var(--c-primary); }
.hero__stat small { flex: 1 1 160px; font-size: 0.8rem; line-height: 1.35; color: var(--c-text-muted); }
.hero__stat .btn { flex: 1 1 100%; }

/* ==========================================================================
   6. Chọn theo nhu cầu
   ========================================================================== */
.needs { display: grid; gap: 14px; grid-template-columns: 1fr; }
.need { display: flex; align-items: stretch; gap: 14px; padding: 10px; border: 1px solid var(--c-border); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow-sm); color: var(--c-text); text-decoration: none; transition: transform 0.2s, border-color 0.2s; }
.need:hover { transform: translateY(-4px); border-color: var(--c-primary); color: var(--c-text); }
.need__img { flex: none; width: 104px; overflow: hidden; border-radius: 10px; background: var(--c-grey); }
.need__img img { width: 100%; height: 100%; min-height: 96px; object-fit: cover; }
.need__body { display: flex; flex-direction: column; gap: 2px; min-width: 0; padding: 4px 4px 4px 0; }
.need__icon { display: grid; place-items: center; flex: none; width: 104px; border-radius: 10px; background: #fff; border: 2px dashed var(--c-primary); color: var(--c-primary); }
.need__icon .icon { width: 40px; height: 40px; }
.need--call { background: var(--g-band-mid); border-color: transparent; }
.need--call .need__title { color: #fff; }
.need--call .need__q { color: rgba(255, 255, 255, 0.85); }
.need--call .need__more { color: #fff; }
.need--call .need__icon { border-color: rgba(255, 255, 255, 0.7); background: transparent; color: #fff; }
.need__q { font-size: var(--fs-sm); color: var(--c-text-muted); }
.need__title { font-size: 1.1rem; font-weight: 900; color: var(--c-heading); line-height: 1.25; }
.need__more { display: inline-flex; align-items: center; gap: 4px; margin-top: auto; padding-top: 6px; font-size: var(--fs-sm); font-weight: 700; color: var(--c-accent); }
.need__more .icon { width: 16px; height: 16px; }


/* ==========================================================================
   7. Thẻ dòng máy
   ========================================================================== */
.products { display: grid; gap: 20px; grid-template-columns: 1fr; }
.product { display: flex; flex-direction: column; overflow: hidden; border: 1px solid #F3D6D8; border-radius: var(--radius); background: #fff; color: var(--c-text); box-shadow: 0 16px 30px -22px rgba(120, 20, 28, 0.35); transition: transform 0.2s; }
.products--light .product { border: 1px solid var(--c-border); box-shadow: var(--shadow); }
.product:hover { transform: translateY(-4px); }
.product__media { display: block; aspect-ratio: 4 / 3; background: var(--c-grey); overflow: hidden; }
.product__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.product:hover .product__media img { transform: scale(1.04); }
.product__body { display: flex; flex-direction: column; flex: 1; padding: 16px 18px 18px; }
.product__code { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.08em; color: var(--c-accent); }
.product__title { margin: 2px 0 10px; font-size: 1.15rem; font-weight: 900; text-transform: uppercase; line-height: 1.2; }
.product__title a { color: var(--c-heading); text-decoration: none; }
.product__spec { margin: 0 0 14px; font-size: var(--fs-sm); border-top: 1px dashed var(--c-border); }
.product__spec div { display: flex; justify-content: space-between; gap: 10px; padding: 6px 0; border-bottom: 1px dashed var(--c-border); }
.product__spec dt { color: var(--c-text-muted); }
.product__spec dd { margin: 0; font-weight: 700; text-align: right; }
.product__acts { display: flex; gap: 8px; margin-top: auto; }
.product__acts .btn { flex: 1; }
.product--more { justify-content: center; align-items: center; padding: 32px 24px; background: #fff; color: var(--c-text); text-align: center; border: 3px dashed var(--c-primary); }
.product--more h3 { color: var(--c-heading); font-size: 1.5rem; font-weight: 900; text-transform: uppercase; }
.product--more p { color: var(--c-text-muted); }

/* ==========================================================================
   8. Bảng so sánh, bảng model
   ========================================================================== */
.table-wrap { overflow-x: auto; border-radius: var(--radius); box-shadow: var(--shadow); -webkit-overflow-scrolling: touch; }
.compare { width: 100%; min-width: 760px; border-collapse: collapse; background: #fff; font-size: 0.95rem; }
.compare th, .compare td { padding: 12px 14px; border-bottom: 1px solid var(--c-border); text-align: left; vertical-align: top; }
.compare thead th { background: var(--c-heading); color: #fff; font-weight: 700; }
.compare tbody tr:nth-child(even) td, .compare tbody tr:nth-child(even) th { background: #F9FAFB; }
.compare tbody th { font-weight: 700; color: var(--c-text); }
.compare tbody th a { color: var(--c-text); }
.compare .is-ok { color: var(--c-green); font-weight: 700; }
.compare--models { min-width: 560px; }

/* ==========================================================================
   9. Vì sao chọn
   ========================================================================== */
.stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-bottom: 2.5rem; }
.stats__item { padding: 22px 12px; border-radius: var(--radius); background: #fff; box-shadow: var(--shadow); text-align: center; }
.stats__item b { display: block; font-size: clamp(1.8rem, 1.4rem + 1.6vw, 2.5rem); font-weight: 900; line-height: 1.1; color: var(--c-primary); }
.stats__item span { font-size: var(--fs-sm); color: var(--c-text-muted); }
.why { display: grid; gap: 28px; align-items: center; }
.why__media { overflow: hidden; border-radius: var(--radius); box-shadow: var(--shadow); }
.why__media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.why__media { padding: 6px; background: #fff; }
.why__media img { border-radius: 11px; aspect-ratio: 4 / 5; }
.why__col { display: grid; gap: 14px; margin: 0; padding: 0; list-style: none; }
.why__item { display: flex; gap: 14px; padding: 18px; border: 1px solid var(--c-border); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow-sm); }
.why__num { flex: none; font-size: 2rem; font-weight: 900; line-height: 1; color: var(--c-primary); }
.why__item h3 { margin: 0 0 4px; font-size: 1.05rem; }
.why__item p { margin: 0; font-size: var(--fs-sm); color: var(--c-text-muted); }
.founders { display: grid; gap: 18px; margin-top: 2.5rem; }
.founder { display: flex; align-items: center; gap: 18px; margin: 0; padding: 14px; border: 1px solid var(--c-border); border-left: 4px solid var(--c-primary); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow-sm); }
.founder img { flex: none; width: 96px; height: 96px; border: 3px solid #fff; border-radius: 50%; box-shadow: 0 0 0 2px var(--c-primary); object-fit: cover; }
.founder figcaption { display: grid; gap: 2px; font-size: var(--fs-sm); color: var(--c-text-muted); }
.founder b { font-size: 1.1rem; color: var(--c-heading); }
.founder__role { font-weight: 700; color: var(--c-primary); }

.shots { display: grid; gap: 14px; grid-template-columns: repeat(2, 1fr); }
.shot { position: relative; margin: 0; overflow: hidden; border-radius: var(--radius); background: #fff; padding: 6px; border: 1px solid var(--c-border); box-shadow: var(--shadow-sm); transition: border-color 0.2s; }
.shot:hover { border-color: var(--c-primary); }
.shot img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; border-radius: 11px; }
.shot figcaption { display: grid; padding: 10px 6px 4px; font-size: 0.8rem; color: var(--c-text-muted); line-height: 1.35; }
.shot b { font-size: 0.95rem; color: var(--c-heading); }

/* ==========================================================================
   10. Dịch vụ
   ========================================================================== */
.services { display: grid; gap: 16px; grid-template-columns: 1fr; }
.service { padding: 6px 6px 18px; border: 1px solid var(--c-border); border-top: 4px solid var(--c-primary); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow-sm); transition: border-color 0.2s, transform 0.2s; }
.service:hover { border-color: var(--c-primary); transform: translateY(-4px); }
.service__img { position: relative; margin-bottom: 26px; }
.service__img img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 11px; }
.service__icon { position: absolute; left: 14px; bottom: -22px; display: grid; place-items: center; width: 46px; height: 46px; border: 2px solid var(--c-primary); border-radius: 50%; background: #fff; color: var(--c-primary); }
.service__icon .icon { width: 24px; height: 24px; }
.service h3 { margin: 0 12px 6px; font-size: 1.05rem; }
.service p { margin: 0 12px; font-size: var(--fs-sm); color: var(--c-text-muted); }

/* ==========================================================================
   11. Đánh giá
   ========================================================================== */
.quotes { display: grid; gap: 22px; margin-bottom: 28px; }
.quote { position: relative; margin: 0; padding: 30px; border: 1px solid var(--c-border); border-left: 5px solid var(--c-primary); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow); color: var(--c-text); }
.quote::before { content: "\201C"; position: absolute; top: -12px; right: 22px; font-size: 7rem; font-weight: 900; line-height: 1; color: rgba(216, 0, 16, 0.12); }
.quote blockquote { margin: 0; }
.quote p { font-size: 1.1rem; font-style: italic; color: var(--c-text); }
.quote figcaption { font-size: var(--fs-sm); color: var(--c-text-muted); }
.quote figcaption b { display: block; font-size: 1rem; color: var(--c-heading); }
.reviews { display: grid; gap: 18px; }
.review { display: flex; flex-direction: column; margin: 0; padding: 8px 8px 18px; border: 1px solid var(--c-border); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow-sm); }
.review > :not(.review__shot) { margin-inline: 12px; }
.review__shot { display: block; height: 230px; margin-bottom: 12px; overflow: hidden; border: 1px solid var(--c-border); border-radius: 11px; background: var(--c-grey); }
.review__shot img { width: 100%; height: 100%; object-fit: cover; object-position: top; transition: transform 0.4s; }
.review__shot:hover img { transform: scale(1.03); }
.review__stars { color: var(--c-primary); letter-spacing: 2px; }
.review blockquote { margin: 8px 0; }
.review p { margin: 0; font-style: italic; }
.review figcaption { font-size: var(--fs-sm); color: var(--c-text-muted); }
.review figcaption b { color: var(--c-heading); }
.clients { margin-top: 2.5rem; text-align: center; }
.clients h3 { margin-bottom: 14px; font-size: 0.95rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--c-text-muted); }
.clients ul { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin: 0; padding: 0; list-style: none; }
.clients li { padding: 8px 16px; border: 1px solid var(--c-border); border-radius: var(--radius-pill); background: #fff; font-size: var(--fs-sm); font-weight: 500; }

/* ==========================================================================
   12. Quy trình
   ========================================================================== */
.process { counter-reset: step; display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px 12px; margin: 0; padding: 0; list-style: none; position: relative; }
.process li { counter-increment: step; position: relative; text-align: center; }
.process li::before { content: counter(step); display: grid; place-items: center; width: 60px; height: 60px; margin: 0 auto 12px; border: 5px solid #fff; border-radius: 50%; background: var(--c-red-tint); box-shadow: 0 0 0 2px var(--c-primary); color: var(--c-primary); font-size: 1.35rem; font-weight: 900; position: relative; z-index: 1; }
.process h3 { margin-bottom: 4px; font-size: 0.95rem; text-transform: uppercase; }
.process p { margin: 0; font-size: 0.82rem; color: var(--c-text-muted); }

/* ==========================================================================
   13. FAQ
   ========================================================================== */
.faq { display: grid; gap: 12px; max-width: 860px; margin-inline: auto; }
.faq__item { border-radius: 12px; background: #fff; box-shadow: var(--shadow-sm); }
.faq__q { display: flex; justify-content: space-between; gap: 16px; width: 100%; padding: 16px 20px; border: 0; background: none; text-align: left; font-weight: 700; font-size: 1.02rem; color: var(--c-heading); cursor: pointer; }
.faq__q::after { content: "+"; font-size: 1.5rem; line-height: 1; color: var(--c-primary); transition: transform 0.2s; }
.faq__q[aria-expanded="true"]::after { transform: rotate(45deg); }
.faq__a { padding: 0 20px 6px; color: var(--c-text-muted); }
.faq__a[hidden] { display: none; }

/* ==========================================================================
   14. Dải báo giá + form
   ========================================================================== */
.quote-band { display: grid; gap: 36px; align-items: center; }
.quote-band__text .section__eyebrow { text-align: left; }
.quote-band h2 { font-size: var(--fs-h2); }
.checks { display: grid; gap: 10px; margin: 1.25rem 0 1.75rem; padding: 0; list-style: none; }
.checks li { position: relative; padding-left: 30px; }
.checks li::before { content: "✓"; position: absolute; left: 0; color: var(--c-green); font-weight: 900; }
.section--quote .checks li::before { top: 2px; display: grid; place-items: center; width: 20px; height: 20px; border-radius: 50%; background: #fff; color: var(--c-primary); font-size: 0.75rem; }
.quote-band__img { margin-top: 24px; padding: 6px; border: 0; border-radius: var(--radius); background: #fff; box-shadow: var(--shadow); max-width: 420px; transform: rotate(-2deg); }
.quote-band__img img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 11px; }
.form { display: grid; gap: 14px; padding: 26px; border-radius: var(--radius); background: #fff; color: var(--c-text); box-shadow: 0 30px 50px -30px rgba(0, 0, 0, 0.8); }
.form__title { margin: 0; text-align: center; font-weight: 900; font-size: 1.25rem; text-transform: uppercase; color: var(--c-primary); }
.form__row { display: grid; gap: 14px; }
.form label { display: block; margin-bottom: 4px; font-size: 0.8rem; font-weight: 500; color: var(--c-text-muted); }
.form input, .form select, .form textarea { width: 100%; min-height: 46px; padding: 10px 12px; border: 1px solid var(--c-border); border-radius: var(--radius-sm); background: #fff; color: var(--c-text); }
.form textarea { min-height: 90px; resize: vertical; }
.form input:focus, .form select:focus, .form textarea:focus { border-color: var(--c-accent); outline: none; box-shadow: 0 0 0 3px rgba(216, 0, 16, 0.15); }
.form__hp { position: absolute; left: -9999px; }
.form__note { margin: 0; font-size: 0.78rem; color: var(--c-text-muted); text-align: center; }
.notice { padding: 12px 16px; border-radius: var(--radius-sm); }
.notice--ok { background: #E8F6EC; color: #1D6B35; }
.notice--err { background: #FDECEC; color: #9B1C1C; }

/* ==========================================================================
   15. Thẻ bài viết, dịch vụ, album
   ========================================================================== */
.card { display: flex; flex-direction: column; overflow: hidden; border-radius: var(--radius); background: #fff; box-shadow: var(--shadow); transition: transform 0.2s; }
.card:hover { transform: translateY(-4px); }
.card__media { display: block; aspect-ratio: 16 / 10; background: var(--c-grey); }
.card__media img { width: 100%; height: 100%; object-fit: cover; }
.card__body { display: flex; flex-direction: column; flex: 1; padding: 18px; }
.card__title { margin-bottom: 0.4em; font-size: 1.1rem; }
.card__title a { color: var(--c-heading); text-decoration: none; }
.card__text { color: var(--c-text-muted); font-size: var(--fs-sm); }
.card__meta { margin-top: auto; font-size: var(--fs-sm); font-weight: 700; color: var(--c-accent); }
.gallery { display: grid; gap: 8px; grid-template-columns: repeat(2, 1fr); margin-top: 1rem; }
.gallery a { display: block; aspect-ratio: 4 / 3; overflow: hidden; border-radius: var(--radius-sm); }
.gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s; }
.gallery a:hover img { transform: scale(1.05); }
.lightbox { position: fixed; inset: 0; z-index: 300; display: grid; place-items: center; padding: 16px; background: rgba(0, 0, 0, 0.9); }
.lightbox img { max-height: 90vh; width: auto; }
.lightbox__close { position: absolute; top: 12px; right: 12px; width: 44px; height: 44px; border: 0; border-radius: 50%; background: #fff; font-size: 1.5rem; cursor: pointer; }

/* ==========================================================================
   16. Trang con, bài viết
   ========================================================================== */
.page-hero { position: relative; overflow: hidden; padding-block: 40px 44px; background: var(--g-band-mid); color: #fff; }
.page-hero > .container { position: relative; z-index: 1; }
.page-hero__img { display: none; }
.page-hero h1 { margin: 0.1em 0 0.3em; color: #fff; font-size: clamp(1.9rem, 1.4rem + 2.2vw, 3rem); font-weight: 900; text-wrap: balance; }
.page-hero__code { display: inline-block; padding: 3px 12px; border-radius: 6px; background: #fff; color: var(--c-primary); font-weight: 900; font-size: var(--fs-sm); letter-spacing: 0.06em; }
.page-hero__lead, .page-hero .section__lead { max-width: 780px; color: #FFECEE; text-align: justify; text-align-last: left; }
.breadcrumb { margin-bottom: 8px; font-size: var(--fs-sm); color: #FFD6D9; }
.breadcrumb a { color: #fff; }
.entry { max-width: 800px; margin-inline: auto; }
.entry p, .entry li { text-align: justify; text-align-last: left; }
.entry td p, .entry th p, .entry figcaption { text-align: left; }
.entry img { border-radius: var(--radius-sm); }
.entry h2 { margin-top: 1.6em; font-size: clamp(1.4rem, 1.2rem + 0.9vw, 1.9rem); font-weight: 900; }
.entry h3 { margin-top: 1.3em; }
.entry blockquote { margin: 1.5em 0; padding: 12px 20px; border-left: 4px solid var(--c-primary); background: var(--c-bg-alt); }
.entry table:not(.compare) { width: 100%; border-collapse: collapse; }
.entry table:not(.compare) th, .entry table:not(.compare) td { padding: 10px; border: 1px solid var(--c-border); }
.entry .table-wrap { margin: 1rem 0; }
.detail { display: grid; gap: 32px; }
.detail__main { max-width: none; margin: 0; min-width: 0; }
.detail__hero { margin: 0 0 1.5rem; overflow: hidden; border-radius: var(--radius); box-shadow: var(--shadow); }
.detail__hero img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.pagination, .nav-links { display: flex; justify-content: center; gap: 8px; margin-top: 2.5rem; }
.page-numbers { padding: 8px 14px; border: 1px solid var(--c-border); border-radius: var(--radius-sm); text-decoration: none; }
.page-numbers.current { background: var(--c-primary); color: #fff; border-color: var(--c-primary); }

/* ==========================================================================
   17. CTA + Footer
   ========================================================================== */
.cta-band { padding-block: 56px; background: var(--g-band-mid); color: #fff; text-align: center; }
.cta-band h2 { color: #fff; font-weight: 900; text-transform: uppercase; }
.cta-band .btn-group { justify-content: center; }
.cta-band .btn--primary, .section--quote .btn--primary.btn:not(.btn--block) { background: #fff; color: var(--c-primary); }
.cta-band .btn--zalo, .section--quote .btn--zalo { background: transparent; border-color: #fff; color: #fff; }
.site-footer { padding-top: 56px; background: var(--c-navy-deep); color: #C9C3C4; font-size: 0.92rem; }
.site-footer a { color: #C9C3C4; }
.site-footer a:hover { color: #fff; }
.site-footer__grid { display: grid; gap: 32px; }
.site-footer__logo { height: 52px; width: auto; margin-bottom: 14px; }
.site-footer__slogan { color: #fff; font-weight: 700; }
.site-footer h3 { margin-bottom: 14px; color: #fff; font-size: 1rem; text-transform: uppercase; }
.site-footer ul { margin: 0; padding: 0; list-style: none; }
.site-footer li { margin-bottom: 8px; }
.site-footer__contact li { display: flex; gap: 10px; }
.site-footer__contact .icon { width: 18px; height: 18px; margin-top: 3px; color: #FF5A63; }
.site-footer__social { display: flex; gap: 14px; margin-top: 12px; font-weight: 700; }
.site-footer__bottom { margin-top: 40px; padding-block: 18px 88px; border-top: 1px solid rgba(255, 255, 255, 0.1); text-align: center; font-size: 0.82rem; }

/* ==========================================================================
   18. Nút liên hệ nổi — mobile: thanh Gọi/Zalo dưới đáy; desktop: nút tròn góc phải
   ========================================================================== */
.float-contact { position: fixed; left: 0; right: 0; bottom: 0; z-index: 200; display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.15); }
.float-contact__btn { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; min-height: 58px; font-size: 0.8rem; font-weight: 700; color: #fff; text-decoration: none; }
.float-contact__btn:hover { color: #fff; }
.float-contact__btn svg { width: 22px; height: 22px; fill: currentColor; }
.float-contact__phone { background: var(--c-primary); }
.float-contact__zalo { background: var(--c-zalo); }
.float-contact__mess { background: #A033FF; }

/* ==========================================================================
   19. Responsive
   ========================================================================== */
@media (min-width: 600px) {
	.form__row { grid-template-columns: 1fr 1fr; }
	.form__full { grid-column: 1 / -1; }
	.needs, .products, .services { grid-template-columns: repeat(2, 1fr); }
	.reviews { grid-template-columns: repeat(2, 1fr); }
	.gallery { grid-template-columns: repeat(3, 1fr); }
	.hero__perks { grid-template-columns: repeat(3, 1fr); }
	.hero__stat .btn { flex: 0 0 auto; }
}
@media (min-width: 768px) {
	:root { --gutter: 24px; }
	.shots { grid-template-columns: repeat(4, 1fr); }
	.founders { grid-template-columns: 1fr 1fr; }
	.page-hero--img .page-hero__img { display: block; position: absolute; inset: 0 0 0 52%; }
	.page-hero--img .page-hero__img::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, #AE2C34 0%, rgba(174, 44, 52, 0.35) 40%, rgba(174, 44, 52, 0) 70%); }
	.page-hero--img .page-hero__img img { width: 100%; height: 100%; object-fit: cover; }
	.page-hero--img .container > * { max-width: 600px; }
	.grid--2 { grid-template-columns: repeat(2, 1fr); }
	.grid--3 { grid-template-columns: repeat(2, 1fr); }
	.split { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
	.stats { grid-template-columns: repeat(4, 1fr); }
	.quotes { grid-template-columns: 1fr 1fr; }
	.process { grid-template-columns: repeat(4, 1fr); }
	.site-footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 1024px) {
	:root { --header-h: 86px; }
	.site-header { top: calc(-1 * var(--header-h)); } /* cuộn xuống: tầng trên ẩn, dải menu dính */
	html { scroll-padding-top: calc(var(--nav-h) + 12px); }
	.site-logo { position: absolute; left: 50%; transform: translateX(-50%); }
	.site-logo__img { height: 58px; }
	.site-header__inner { position: relative; }
	.header-info { display: flex; gap: 24px; }
	.header-cta { display: inline-flex; }
	.nav-toggle { display: none; }
	.primary-nav { position: static; transform: none; padding: 0; overflow: visible; }
	.primary-nav ul.menu, .primary-nav > .container > ul { display: flex; justify-content: center; gap: 4px; }
	.primary-nav a { padding: 16px 18px; border: 0; white-space: nowrap; }
	.primary-nav li { position: relative; }
	.primary-nav .sub-menu, .primary-nav .children { position: absolute; top: 100%; left: 0; z-index: 10; min-width: 260px; padding: 8px 0; border-radius: 0 0 var(--radius-sm) var(--radius-sm); background: var(--c-navy); box-shadow: var(--shadow); display: none; }
	.primary-nav li:hover > .sub-menu, .primary-nav li:focus-within > .sub-menu,
	.primary-nav li:hover > .children, .primary-nav li:focus-within > .children { display: block; }
	.primary-nav .sub-menu a, .primary-nav .children a { padding: 9px 18px; }

	.hero { grid-template-columns: 1fr 1fr; min-height: 640px; }
	.hero__media { min-height: 0; clip-path: polygon(0 0, 100% 0, 88% 100%, 0 100%); }
	.hero__content { display: flex; flex-direction: column; justify-content: center; padding: 48px 48px 48px 24px; }
	.hero__badge { align-self: flex-start; }
	.hero__perks { grid-template-columns: repeat(5, 1fr); }

	.needs { grid-template-columns: repeat(3, 1fr); }
	.products { grid-template-columns: repeat(4, 1fr); }
	.products--light { grid-template-columns: repeat(3, 1fr); }
	.services { grid-template-columns: repeat(5, 1fr); }
	.reviews, .grid--3 { grid-template-columns: repeat(3, 1fr); }
	.why { grid-template-columns: 1fr 0.9fr 1fr; gap: 28px; }
	.process { grid-template-columns: repeat(7, 1fr); }
	.process::before { content: ""; position: absolute; top: 30px; left: 7%; right: 7%; height: 3px; background: repeating-linear-gradient(90deg, var(--c-primary) 0 10px, transparent 10px 18px); }
	.quote-band { grid-template-columns: 1fr 1fr; gap: 56px; }
	.gallery { grid-template-columns: repeat(3, 1fr); }
	.detail { grid-template-columns: minmax(0, 1fr) 380px; gap: 40px; align-items: stretch; }
	.site-footer__grid { grid-template-columns: 1.4fr 1fr 1fr 1.3fr; }
	.site-footer__bottom { padding-bottom: 18px; }

	.float-contact { left: auto; right: 20px; bottom: 20px; grid-auto-flow: row; gap: 12px; box-shadow: none; }
	.float-contact__btn { width: 56px; height: 56px; min-height: 0; border-radius: 50%; box-shadow: var(--shadow); }
	.float-contact__btn span { display: none; }
}
@media (min-width: 1024px) and (min-height: 700px) {
	.detail__sticky { position: sticky; top: calc(var(--nav-h) + 20px); }
}
@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}