/* =========================================================================
   XE BÁN HÀNG GIÁ RẺ — main.css
   Tuân thủ brand guideline: xanh lá + vàng, Roboto Condensed / Roboto.
   ========================================================================= */

:root {
	--green:        #2E9E2E;
	--green-dark:   #1F7F1F;
	--green-light:  #7CCB4E;
	--yellow:       #F4D21F;
	--yellow-dark:  #E8BE10;
	--orange:       #F36C21;
	--red:          #E53935;
	--bg:           #F8F8F3;
	--surface:      #FFFFFF;
	--border:       #D8D8D8;
	--text:         #1F1F1F;
	--muted:        #5F5F5F;
	--r-sm: 8px;
	--r-md: 12px;
	--r-lg: 14px;
	--shadow:    0 2px 8px rgba(0,0,0,.08);
	--shadow-md: 0 8px 24px rgba(0,0,0,.12);
	--container: 1280px;
	--font-h: 'Roboto Condensed', Arial, sans-serif;
	--font-b: 'Roboto', Arial, sans-serif;
}

/* ----------------------------- Base ------------------------------------ */
.xbh-site *, .xbh-site *::before, .xbh-site *::after { box-sizing: border-box; }
body { margin: 0; font-family: var(--font-b); color: var(--text); background: var(--surface); font-size: 16px; line-height: 1.55; }
.xbh-site { width: 100%; min-width: 0; overflow-x: hidden; overflow-x: clip; }
.xbh-site img { max-width: 100%; height: auto; display: block; }
.xbh-site a { text-decoration: none; }
:where(.xbh-site) a { color: inherit; } /* specificity thấp -> màu của .xbh-btn--* luôn thắng */
.xbh-site h1, .xbh-site h2, .xbh-site h3 { font-family: var(--font-h); margin: 0; line-height: 1.15; }
.xbh-site p { margin: 0 0 1em; }
.xbh-container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 20px; }
.xbh-container > *, .xbh-site main, .xbh-site section, .xbh-site form { min-width: 0; }
.xbh-icon { display: inline-block; vertical-align: middle; flex: none; }

/* ----------------------------- Buttons --------------------------------- */
.xbh-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-family: var(--font-h); font-weight: 700; border: 0; border-radius: var(--r-md); padding: 11px 20px; font-size: 16px; line-height: 1; cursor: pointer; transition: .15s ease; text-transform: uppercase; letter-spacing: .3px; }
.xbh-btn--lg { padding: 15px 28px; font-size: 18px; }
.xbh-btn--primary { background: var(--yellow); color: #1F3D1F; }
.xbh-btn--primary:hover { background: var(--yellow-dark); }
.xbh-btn--secondary { background: var(--green); color: #fff; }
.xbh-btn--secondary:hover { background: var(--green-dark); }
.xbh-btn--detail { background: var(--green); color: #fff; width: 100%; padding: 10px; border-radius: var(--r-sm); font-size: 14px; }
.xbh-btn--detail:hover { background: var(--green-dark); }

/* ----------------------------- Top bar --------------------------------- */
.xbh-topbar { background: var(--green-dark); color: #fff; font-size: 13px; }
.xbh-topbar__inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 38px; }
.xbh-topbar__welcome { margin: 0; }
.xbh-topbar__info { display: flex; flex-wrap: wrap; gap: 8px 20px; list-style: none; margin: 0; padding: 0; }
.xbh-topbar__info li, .xbh-topbar__info a { display: inline-flex; align-items: center; gap: 6px; color: #fff; }
.xbh-topbar__info .xbh-icon { color: var(--yellow); }

/* ----------------------------- Header ---------------------------------- */
.xbh-header { background: #fff; border-bottom: 3px solid var(--green); }
.xbh-header__inner { display: flex; align-items: center; gap: 24px; padding: 14px 20px; }
.xbh-logo img { height: 58px; width: auto; }
.xbh-search { flex: 1; display: flex; height: 50px; max-width: 600px; border: 2px solid var(--green); border-radius: var(--r-md); overflow: hidden; background: #fff; }
.xbh-search__input { flex: 1; min-width: 0; border: 0; padding: 0 16px; font-size: 15px; outline: none; font-family: var(--font-b); height: 100%; }
.xbh-search__btn { display: inline-flex; align-items: center; gap: 6px; background: var(--green); color: #fff; border: 0; padding: 0 20px; font-family: var(--font-h); font-weight: 700; cursor: pointer; transition: .15s; height: 100%; }
.xbh-search__btn:hover { background: var(--green-dark); }
.xbh-header__actions { display: flex; align-items: center; gap: 18px; margin-left: auto; }
.xbh-hotline { display: flex; align-items: center; gap: 10px; }
.xbh-hotline__ic { width: 42px; height: 42px; border-radius: 50%; background: rgba(46,158,46,.12); color: var(--green); display: grid; place-items: center; }
.xbh-hotline__txt { display: flex; flex-direction: column; line-height: 1.2; }
.xbh-hotline__txt small { color: var(--muted); font-size: 12px; }
.xbh-hotline__txt strong { font-family: var(--font-h); font-size: 19px; color: var(--orange); }
.xbh-cart { position: relative; color: var(--green-dark); }
.xbh-cart__count { position: absolute; top: -8px; right: -10px; background: var(--red); color: #fff; font-size: 11px; font-weight: 700; min-width: 18px; height: 18px; border-radius: 9px; display: grid; place-items: center; padding: 0 4px; }

/* ----------------------------- Nav ------------------------------------- */
.xbh-nav { background: var(--green); }
.xbh-nav__inner { display: flex; align-items: center; }
.xbh-nav__checkbox, .xbh-nav__burger { display: none; }
.xbh-menu { display: flex; flex-wrap: wrap; list-style: none; margin: 0; padding: 0; }
.xbh-menu__item > a { display: inline-flex; align-items: center; gap: 7px; color: #fff; font-family: var(--font-h); font-weight: 700; text-transform: uppercase; font-size: 15px; letter-spacing: .3px; padding: 14px 18px; transition: .15s; }
.xbh-menu__item > a:hover { background: rgba(0,0,0,.12); }
.xbh-menu__item.is-active > a { background: var(--yellow); color: var(--green-dark); }
.xbh-tag-hot { display: inline-flex; align-items: center; gap: 3px; background: var(--red); color: #fff; font-size: 10px; padding: 2px 6px; border-radius: 6px; margin-left: 4px; }
.xbh-tag-hot .xbh-icon { color: #fff; }

/* ----------------------------- Section shell --------------------------- */
.xbh-content { display: block; }
.xbh-section { padding: 56px 0; }
.xbh-section--alt { background: var(--bg); }
.xbh-section-title { font-size: 30px; font-weight: 800; text-transform: uppercase; text-align: center; color: var(--green-dark); margin: 0 0 34px; display: flex; align-items: center; justify-content: center; gap: 16px; }
.xbh-section-title::before, .xbh-section-title::after { content: ""; height: 3px; width: 46px; background: var(--yellow); border-radius: 2px; }
.xbh-section-head { position: relative; display: flex; align-items: center; justify-content: center; margin-bottom: 30px; }
.xbh-section-head .xbh-section-title { margin: 0; }
.xbh-section-more { position: absolute; right: 0; top: 50%; transform: translateY(-50%); display: inline-flex; align-items: center; gap: 6px; color: var(--green); font-family: var(--font-h); font-weight: 700; }
.xbh-section-more:hover { color: var(--green-dark); }

/* ----------------------------- Hero ------------------------------------ */
.xbh-hero { background: linear-gradient(180deg, #FFFDF0 0%, #FBF4D7 100%); position: relative; overflow: hidden; }
.xbh-hero::before { content: ""; position: absolute; inset: 0; background:
	radial-gradient(circle at 78% 30%, rgba(244,210,31,.30), transparent 45%); pointer-events: none; }
.xbh-hero__inner { position: relative; display: grid; grid-template-columns: 1.05fr .95fr; gap: 40px; align-items: center; padding: 46px 20px 54px; }
.xbh-hero__eyebrow { display: inline-flex; align-items: center; gap: 6px; background: var(--green); color: #fff; font-family: var(--font-h); font-weight: 700; text-transform: uppercase; font-size: 13px; padding: 6px 14px; border-radius: 999px; }
.xbh-hero__eyebrow .xbh-icon { color: var(--yellow); }
.xbh-hero__title { font-size: 52px; font-weight: 800; text-transform: uppercase; color: var(--green-dark); margin: 16px 0 8px; line-height: 1.04; }
.xbh-hero__title span { color: var(--orange); display: block; }
.xbh-hero__sub { font-size: 18px; font-weight: 500; color: var(--text); margin: 0 0 16px; }
.xbh-hero__price { display: flex; align-items: baseline; gap: 12px; margin-bottom: 18px; }
.xbh-hero__price-label { font-family: var(--font-h); font-size: 22px; font-weight: 600; }
.xbh-hero__price-value { font-family: var(--font-h); font-size: 64px; font-weight: 800; color: var(--orange); line-height: 1; }
.xbh-hero__bullets { list-style: none; margin: 0 0 24px; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 10px 18px; }
.xbh-hero__bullets li { display: flex; align-items: center; gap: 8px; font-weight: 500; }
.xbh-hero__bullets .xbh-icon { color: var(--green); }
.xbh-hero__cta { display: flex; gap: 14px; flex-wrap: wrap; }

.xbh-hero__visual { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 18px; align-items: end; }
.xbh-hero__cart { margin: 0; background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg); padding: 12px; text-align: center; box-shadow: var(--shadow-md); }
.xbh-hero__cart img { border-radius: 8px; aspect-ratio: 3 / 4; object-fit: cover; width: 100%; }
.xbh-hero__cart figcaption { font-family: var(--font-h); font-weight: 700; color: var(--green-dark); margin-top: 8px; font-size: 15px; line-height: 1.2; }
.xbh-hero__cart--1 { transform: translateY(-14px); }
.xbh-hero__ship-badge { position: absolute; right: -4px; top: -14px; z-index: 3; width: 94px; height: 94px; border-radius: 50%; background: var(--red); color: #fff; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; gap: 3px; font-family: var(--font-h); font-weight: 800; font-size: 11px; line-height: 1.1; border: 3px solid #fff; box-shadow: var(--shadow-md); }
.xbh-hero__ship-badge .xbh-icon { color: #fff; }

/* ----------------------------- USP strip ------------------------------- */
.xbh-usp { background: #fff; border-bottom: 1px solid var(--border); }
.xbh-usp__grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.xbh-usp__item { display: flex; align-items: center; gap: 14px; padding: 22px 20px; border-right: 1px solid var(--border); }
.xbh-usp__item:last-child { border-right: 0; }
.xbh-usp__icon { width: 54px; height: 54px; border-radius: 50%; background: rgba(46,158,46,.1); color: var(--green); display: grid; place-items: center; }
.xbh-usp__txt { display: flex; flex-direction: column; }
.xbh-usp__txt strong { font-family: var(--font-h); text-transform: uppercase; color: var(--green-dark); font-size: 16px; }
.xbh-usp__txt span { color: var(--muted); font-size: 13px; }

/* ----------------------------- Categories ------------------------------ */
.xbh-cats__grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.xbh-cat { display: block; background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg); padding: 16px; text-align: center; transition: .18s; }
.xbh-cat:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); border-color: var(--green-light); }
.xbh-cat__media { display: block; aspect-ratio: 3 / 4; border-radius: 10px; overflow: hidden; background: var(--bg); }
.xbh-cat__media img { width: 100%; height: 100%; object-fit: cover; }
.xbh-cat__name { display: block; margin-top: 12px; font-family: var(--font-h); font-weight: 700; font-size: 16px; }

/* ----------------------------- Products -------------------------------- */
.xbh-products__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.xbh-card { position: relative; display: flex; flex-direction: column; background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg); overflow: hidden; transition: .18s; }
.xbh-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); border-color: var(--green-light); }
.xbh-card__badge { position: absolute; top: 10px; left: 10px; z-index: 2; background: var(--red); color: #fff; font-family: var(--font-h); font-weight: 700; font-size: 13px; padding: 4px 9px; border-radius: 6px; }
.xbh-card__media { display: block; aspect-ratio: 3 / 4; background: var(--bg); }
.xbh-card__media img { width: 100%; height: 100%; object-fit: cover; }
.xbh-card__body { display: flex; flex-direction: column; gap: 8px; padding: 14px; flex: 1; }
.xbh-card__title { font-size: 16px; font-weight: 700; line-height: 1.3; min-height: 42px; }
.xbh-card__title a { color: var(--text); }
.xbh-card__title a:hover { color: var(--green); }
.xbh-card__prices { display: flex; align-items: baseline; gap: 8px; margin-top: auto; }
.xbh-card__old { color: var(--muted); text-decoration: line-through; font-size: 14px; }
.xbh-card__new { color: var(--orange); font-family: var(--font-h); font-weight: 800; font-size: 20px; }

/* ----------------------------- Promo ----------------------------------- */
.xbh-promo { background: linear-gradient(135deg, var(--green) 0%, var(--green-dark) 100%); color: #fff; padding: 38px 0; }
.xbh-promo__inner { display: flex; align-items: center; gap: 30px; flex-wrap: wrap; }
.xbh-promo__kicker { display: inline-flex; align-items: center; gap: 6px; background: var(--yellow); color: var(--green-dark); font-family: var(--font-h); font-weight: 700; text-transform: uppercase; font-size: 13px; padding: 4px 12px; border-radius: 999px; }
.xbh-promo__kicker .xbh-icon { color: var(--orange); }
.xbh-promo__title { font-size: 34px; font-weight: 800; text-transform: uppercase; margin-top: 10px; line-height: 1; }
.xbh-promo__items { display: flex; flex: 1; gap: 26px; flex-wrap: wrap; }
.xbh-promo__item { display: flex; align-items: center; gap: 12px; }
.xbh-promo__ic { width: 54px; height: 54px; border-radius: 14px; background: rgba(255,255,255,.16); color: var(--yellow); display: grid; place-items: center; }
.xbh-promo__item strong { display: block; font-family: var(--font-h); font-size: 17px; }
.xbh-promo__item span { font-size: 13px; opacity: .9; }

/* ----------------------------- Why-us ---------------------------------- */
.xbh-why__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.xbh-why__item { background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg); padding: 28px 20px; text-align: center; transition: .18s; }
.xbh-why__item:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.xbh-why__icon { width: 72px; height: 72px; border-radius: 50%; background: rgba(46,158,46,.1); color: var(--green); display: grid; place-items: center; margin: 0 auto 16px; }
.xbh-why__item h3 { font-size: 18px; color: var(--green-dark); margin-bottom: 8px; }
.xbh-why__item p { color: var(--muted); font-size: 14px; margin: 0; }

/* ----------------------------- Process --------------------------------- */
.xbh-process__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.xbh-step { position: relative; background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg); padding: 30px 20px 24px; text-align: center; }
.xbh-step:not(:last-child)::after { content: ""; position: absolute; top: 50%; right: -16px; width: 11px; height: 11px; border-top: 3px solid var(--green-light); border-right: 3px solid var(--green-light); transform: translateY(-50%) rotate(45deg); z-index: 2; }
.xbh-step__num { position: absolute; top: -16px; left: 50%; transform: translateX(-50%); width: 34px; height: 34px; border-radius: 50%; background: var(--orange); color: #fff; font-family: var(--font-h); font-weight: 800; display: grid; place-items: center; border: 3px solid #fff; }
.xbh-step__icon { width: 64px; height: 64px; border-radius: 50%; background: rgba(46,158,46,.1); color: var(--green); display: grid; place-items: center; margin: 8px auto 14px; }
.xbh-step h3 { font-size: 18px; color: var(--green-dark); margin-bottom: 6px; }
.xbh-step p { color: var(--muted); font-size: 13.5px; margin: 0; }

/* ----------------------------- Gallery --------------------------------- */
.xbh-gallery__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.xbh-gallery__item { display: block; aspect-ratio: 3 / 4; border: 1px solid var(--border); border-radius: var(--r-md); overflow: hidden; }
.xbh-gallery__item img { width: 100%; height: 100%; object-fit: cover; transition: .3s; }
.xbh-gallery__item:hover img { transform: scale(1.06); }

/* ----------------------------- Footer ---------------------------------- */
.xbh-footer { background: var(--green-dark); color: #fff; }
.xbh-footer__grid { display: grid; grid-template-columns: 1.4fr 1.2fr 1fr 1.2fr; gap: 34px; padding: 48px 20px 36px; }
.xbh-foot-logo { font-family: var(--font-h); font-weight: 800; font-size: 24px; text-transform: uppercase; }
.xbh-foot-logo span { color: var(--yellow); }
.xbh-footer__brand p { color: rgba(255,255,255,.82); font-size: 14px; margin: 14px 0 16px; }
.xbh-socials { display: flex; gap: 10px; }
.xbh-socials a { width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,.12); display: grid; place-items: center; transition: .15s; }
.xbh-socials a:hover { background: var(--yellow); color: var(--green-dark); }
.xbh-footer__title { font-family: var(--font-h); font-size: 18px; text-transform: uppercase; margin-bottom: 16px; padding-bottom: 10px; position: relative; }
.xbh-footer__title::after { content: ""; position: absolute; left: 0; bottom: 0; width: 40px; height: 3px; background: var(--yellow); border-radius: 2px; }
.xbh-footer__contact, .xbh-footer__links { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 11px; }
.xbh-footer__contact li { display: flex; align-items: flex-start; gap: 10px; color: rgba(255,255,255,.85); font-size: 14px; }
.xbh-footer__contact .xbh-icon { color: var(--yellow); margin-top: 2px; }
.xbh-footer__contact a { color: rgba(255,255,255,.85); }
.xbh-footer__contact a:hover, .xbh-footer__links a:hover { color: var(--yellow); }
.xbh-footer__links a { color: rgba(255,255,255,.85); font-size: 14px; transition: .12s; }
.xbh-footer__links a:hover { padding-left: 4px; }
.xbh-footer__support { display: flex; flex-direction: column; gap: 10px; margin-bottom: 16px; }
.xbh-chip { display: inline-flex; align-items: center; gap: 8px; padding: 9px 14px; border-radius: var(--r-sm); font-family: var(--font-h); font-weight: 700; font-size: 14px; color: #fff; }
.xbh-chip--messenger { background: #0084FF; }
.xbh-chip--zalo { background: #0068FF; }
.xbh-qr { display: flex; align-items: center; gap: 12px; background: rgba(255,255,255,.1); border-radius: var(--r-md); padding: 12px; }
.xbh-qr__box { width: 60px; height: 60px; border-radius: 10px; background: #fff; color: var(--green-dark); display: grid; place-items: center; }
.xbh-qr__text { font-size: 13px; color: rgba(255,255,255,.85); }
.xbh-footer__cta { background: var(--yellow); color: var(--green-dark); }
.xbh-footer__cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 16px 20px; flex-wrap: wrap; }
.xbh-footer__cta-call { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-h); font-weight: 800; font-size: 22px; color: var(--green-dark); }
.xbh-footer__cta-mid { font-family: var(--font-h); font-weight: 700; text-transform: uppercase; }
.xbh-copyright { background: #185f18; color: rgba(255,255,255,.75); font-size: 13px; text-align: center; padding: 12px 0; }

/* ----------------------------- Floating contact ------------------------ */
.xbh-floating { position: fixed; left: 18px; bottom: 18px; z-index: 999; display: flex; flex-direction: column; gap: 12px; }
.xbh-floating__btn { position: relative; width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; color: #fff; box-shadow: 0 4px 14px rgba(0,0,0,.25); transition: transform .15s; }
.xbh-floating__btn:hover { transform: scale(1.08); }
.xbh-floating__btn--call { background: var(--green); }
.xbh-floating__btn--zalo { background: #0068FF; }
.xbh-floating__btn--messenger { background: #0084FF; }
.xbh-floating__pulse { position: absolute; inset: 0; border-radius: 50%; border: 2px solid var(--green); animation: xbh-pulse 1.6s infinite; }
@keyframes xbh-pulse { 0% { transform: scale(1); opacity: .7; } 100% { transform: scale(1.7); opacity: 0; } }

/* ============================ Responsive ================================ */
@media (max-width: 1024px) {
	.xbh-hero__title { font-size: 42px; }
	.xbh-hero__price-value { font-size: 54px; }
	.xbh-cats__grid { grid-template-columns: repeat(3, 1fr); }
	.xbh-products__grid, .xbh-why__grid, .xbh-process__grid, .xbh-gallery__grid { grid-template-columns: repeat(3, 1fr); }
	.xbh-usp__grid { grid-template-columns: repeat(2, 1fr); }
	.xbh-usp__item:nth-child(2) { border-right: 0; }
	.xbh-usp__item:nth-child(1), .xbh-usp__item:nth-child(2) { border-bottom: 1px solid var(--border); }
	.xbh-footer__grid { grid-template-columns: 1fr 1fr; }
	.xbh-step:not(:last-child)::after { display: none; }
}

@media (max-width: 860px) {
	.xbh-topbar__welcome { display: none; }
	.xbh-topbar__inner { justify-content: center; }
	.xbh-topbar__info { width: 100%; justify-content: space-between; flex-wrap: nowrap; }
	.xbh-topbar__info li:nth-child(n+3) { display: none; }
	.xbh-header__inner { flex-wrap: wrap; gap: 12px 16px; }
	.xbh-search { order: 3; max-width: none; flex-basis: 100%; }
	.xbh-header__actions { margin-left: auto; }
	.xbh-nav__inner { flex-wrap: wrap; }
	.xbh-nav__burger { display: inline-flex; align-items: center; gap: 8px; color: #fff; font-family: var(--font-h); font-weight: 700; text-transform: uppercase; padding: 13px 4px; cursor: pointer; }
	.xbh-menu { display: none; flex-direction: column; width: 100%; }
	.xbh-nav__checkbox:checked ~ .xbh-menu { display: flex; }
	.xbh-menu__item > a { width: 100%; padding: 12px 6px; border-top: 1px solid rgba(255,255,255,.16); }
	.xbh-hero__inner { grid-template-columns: 1fr; gap: 28px; }
	.xbh-hero__visual { max-width: 460px; margin: 0 auto; }
	.xbh-promo__inner { flex-direction: column; align-items: flex-start; }
	.xbh-promo__cta { width: 100%; }
}

@media (max-width: 680px) {
	.xbh-container { padding-right: 16px; padding-left: 16px; }
	.xbh-topbar { font-size: 12px; }
	.xbh-topbar__inner { min-height: 34px; }
	.xbh-topbar__info { gap: 8px 12px; }
	.xbh-topbar__info li, .xbh-topbar__info a { gap: 4px; white-space: nowrap; }
	.xbh-topbar__info .xbh-icon { width: 14px; height: 14px; }
	.xbh-header__inner { padding-top: 10px; padding-bottom: 10px; }
	.xbh-logo img { height: 48px; }
	.xbh-header__actions { gap: 13px; }
	.xbh-hotline__ic { width: 38px; height: 38px; }
	.xbh-search { height: 46px; }
	.xbh-search__input { padding: 0 12px; font-size: 14px; }
	.xbh-search__btn { padding: 0 14px; }
	.xbh-nav__burger { padding-top: 11px; padding-bottom: 11px; }
	.xbh-section { padding: 40px 0; }
	.xbh-section-title { gap: 8px; font-size: 23px; }
	.xbh-section-title::before, .xbh-section-title::after { width: 24px; }
	.xbh-section-head { flex-direction: column; gap: 12px; }
	.xbh-section-more { position: static; transform: none; }
	.xbh-hero__title { font-size: 34px; }
	.xbh-hero__price-value { font-size: 46px; }
	.xbh-hero__bullets { grid-template-columns: 1fr; }
	.xbh-hero__cta .xbh-btn { flex: 1; }
	.xbh-cats__grid, .xbh-products__grid, .xbh-why__grid, .xbh-process__grid, .xbh-gallery__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
	.xbh-cats__grid > :last-child:nth-child(odd) { grid-column: 1 / -1; width: calc(50% - 6px); justify-self: center; }
	.xbh-cat { padding: 10px; }
	.xbh-cat__name { margin-top: 9px; font-size: 14px; line-height: 1.3; }
	.xbh-card__body { gap: 7px; padding: 10px; }
	.xbh-card__title { min-height: 38px; font-size: 14px; }
	.xbh-card__prices { gap: 5px; flex-wrap: wrap; }
	.xbh-card__old { font-size: 12px; }
	.xbh-card__new { font-size: 17px; }
	.xbh-card__badge { top: 7px; left: 7px; font-size: 11px; padding: 3px 7px; }
	.xbh-why__item { padding: 20px 12px; }
	.xbh-why__icon { width: 58px; height: 58px; margin-bottom: 12px; }
	.xbh-step { padding: 28px 12px 20px; }
	.xbh-hotline__txt { display: none; }
	.xbh-footer__grid { grid-template-columns: 1fr; gap: 28px; }
	.xbh-footer__cta-inner { flex-direction: column; text-align: center; }
	.xbh-footer__cta-mid { order: 3; }
	.xbh-floating { right: 10px; bottom: 10px; left: auto; flex-direction: row; gap: 8px; }
	.xbh-floating__btn { width: 44px; height: 44px; }
}

/* =========================================================================
   TRANG SẢN PHẨM (single) & DANH MỤC (archive)
   ========================================================================= */

/* --- Nav: dropdown "Sản phẩm" --- */
.xbh-menu__item--has-sub { position: relative; }
.xbh-submenu { position: absolute; top: 100%; left: 0; min-width: 232px; list-style: none; margin: 0; padding: 6px; background: #fff; border: 1px solid var(--border); border-top: 3px solid var(--green); border-radius: 0 0 var(--r-md) var(--r-md); box-shadow: var(--shadow-md); opacity: 0; visibility: hidden; transform: translateY(6px); transition: .16s; z-index: 60; }
.xbh-menu__item--has-sub:hover .xbh-submenu { opacity: 1; visibility: visible; transform: none; }
.xbh-submenu a { display: flex; align-items: center; gap: 8px; padding: 9px 12px; border-radius: var(--r-sm); color: var(--text); font-family: var(--font-b); font-weight: 500; font-size: 14px; text-transform: none; letter-spacing: 0; }
.xbh-submenu a:hover { background: var(--bg); color: var(--green); }
.xbh-submenu .xbh-icon { color: var(--green-light); }

/* --- Khung trang shop --- */
.xbh-shop { background: var(--bg); padding: 0 0 46px; }
.xbh-crumb { display: flex; align-items: center; flex-wrap: wrap; gap: 6px; padding: 16px 0; font-size: 13.5px; color: var(--muted); }
.xbh-crumb a { color: var(--muted); }
.xbh-crumb a:hover { color: var(--green); }
.xbh-crumb .xbh-icon { color: #bbb; }
.xbh-crumb span { color: var(--text); font-weight: 600; }
.xbh-block-title { display: flex; align-items: center; gap: 9px; margin: 0 0 16px; padding-bottom: 10px; font-size: 20px; font-weight: 800; text-transform: uppercase; color: var(--green-dark); border-bottom: 2px solid var(--border); position: relative; }
.xbh-block-title::after { content: ""; position: absolute; left: 0; bottom: -2px; width: 64px; height: 2px; background: var(--yellow); }
.xbh-block-title .xbh-icon { color: var(--green); }

/* --- PDP: gallery --- */
.xbh-pdp { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1.12fr); gap: 40px; align-items: start; margin-bottom: 36px; }
.xbh-pdp__gallery, .xbh-pdp__summary { width: 100%; min-width: 0; }
.xbh-pdp__main { position: relative; aspect-ratio: 3/4; background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg); overflow: hidden; display: grid; place-items: center; }
.xbh-pdp__main-img { width: 100%; height: 100%; object-fit: cover; }
.xbh-pdp__main .xbh-card__badge { z-index: 3; }
.xbh-pdp__nav { position: absolute; top: 50%; transform: translateY(-50%); width: 40px; height: 40px; border-radius: 50%; background: rgba(255,255,255,.92); border: 1px solid var(--border); color: var(--green-dark); display: grid; place-items: center; cursor: pointer; z-index: 3; box-shadow: var(--shadow); }
.xbh-pdp__nav:hover { background: var(--green); color: #fff; border-color: var(--green); }
.xbh-pdp__nav--prev { left: 12px; }
.xbh-pdp__nav--next { right: 12px; }
.xbh-pdp__thumbs { display: grid; grid-template-columns: repeat(5,1fr); gap: 10px; margin-top: 12px; }
.xbh-pdp__thumb { padding: 0; aspect-ratio: 3/4; border: 2px solid var(--border); border-radius: 10px; overflow: hidden; background: #fff; cursor: pointer; }
.xbh-pdp__thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.xbh-pdp__thumb.is-active { border-color: var(--green); }

/* --- PDP: summary --- */
.xbh-pdp__title { font-size: 30px; font-weight: 800; color: var(--text); line-height: 1.2; margin: 0 0 10px; }
.xbh-pdp__meta { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 14px; font-size: 14px; color: var(--muted); }
.xbh-stars { display: inline-flex; gap: 1px; color: #D8D8D8; }
.xbh-stars .is-on { color: #F4B81F; }
.xbh-pdp__rate strong { color: var(--text); }
.xbh-pdp__sep { width: 1px; height: 14px; background: var(--border); }
.xbh-pdp__pricebox { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; background: var(--bg); border: 1px solid var(--border); border-radius: var(--r-md); padding: 14px 18px; margin-bottom: 12px; }
.xbh-pdp__old { color: var(--muted); text-decoration: line-through; font-size: 16px; }
.xbh-pdp__new { font-family: var(--font-h); font-weight: 800; font-size: 34px; color: var(--orange); line-height: 1; }
.xbh-pdp__off { background: var(--red); color: #fff; font-family: var(--font-h); font-weight: 700; font-size: 14px; padding: 3px 8px; border-radius: 6px; }
.xbh-pdp__pricetag { display: inline-flex; align-items: center; gap: 6px; background: #FFF8DC; color: var(--green-dark); font-weight: 600; font-size: 13.5px; padding: 6px 12px; border-radius: 999px; margin: 0 0 16px; }
.xbh-pdp__pricetag .xbh-icon { color: var(--green); }
.xbh-pdp__cta { display: flex; flex-direction: column; gap: 12px; margin-bottom: 14px; }
.xbh-pdp__cta .xbh-btn { width: 100%; }
.xbh-pdp__chat { display: flex; gap: 12px; margin-bottom: 18px; }
.xbh-pdp__chat .xbh-chip { flex: 1; justify-content: center; padding: 11px; font-size: 15px; }
.xbh-pdp__trust { display: grid; grid-template-columns: repeat(2,1fr); gap: 10px; border-top: 1px dashed var(--border); padding-top: 16px; }
.xbh-pdp__trust-item { display: flex; align-items: center; gap: 8px; padding: 9px 10px; border: 1px solid var(--border); border-radius: 9px; background: #fff; font-size: 13.5px; color: var(--muted); }
.xbh-pdp__trust-item .xbh-icon { color: var(--green); flex: none; }

/* --- Card: giá "từ" --- */
.xbh-card__from { font-size: 13px; font-weight: 500; font-family: var(--font-b); color: var(--muted); align-self: flex-end; padding-bottom: 2px; }

/* --- PDP: Configurator (kích thước + chất liệu + phụ kiện) --- */
.xbh-cfg { display: flex; flex-direction: column; gap: 14px; }
.xbh-cfg .xbh-pdp__pricebox { margin-bottom: 0; }
.xbh-cfg .xbh-pdp__pricetag { margin-bottom: 0; }
.xbh-cfg__group {}
.xbh-cfg__label { margin: 0 0 8px; font-size: 14px; color: var(--muted); display: flex; align-items: center; gap: 6px; }
.xbh-cfg__label .xbh-icon { color: var(--green); }
.xbh-cfg__sel { color: var(--green-dark); }
.xbh-cfg__size-error { margin:7px 0 0; color:var(--red); font-size:13px; font-weight:600; }
.xbh-cfg__group.has-error .xbh-cfg__opts { padding:4px; margin:-4px; border:1px solid var(--red); border-radius:calc(var(--r-sm) + 4px); background:#FFF6F6; }
.xbh-cfg__opts { display: flex; flex-wrap: wrap; gap: 8px; }
.xbh-cfg__opt { background: #fff; border: 2px solid var(--border); border-radius: var(--r-sm); padding: 8px 16px; font-family: var(--font-h); font-weight: 700; font-size: 14px; cursor: pointer; transition: .15s; color: var(--text); line-height: 1; }
.xbh-cfg__opt:hover { border-color: var(--green-light); color: var(--green-dark); }
.xbh-cfg__opt.is-active { border-color: var(--green); background: #EFFAEC; color: var(--green-dark); }
.xbh-cfg__addons { background: var(--bg); border: 1px solid var(--border); border-radius: var(--r-md); padding: 14px 16px; }
.xbh-cfg__addons-hd { margin: 0 0 12px; font-size: 14px; font-weight: 700; color: var(--green-dark); display: flex; align-items: center; gap: 6px; text-transform: uppercase; letter-spacing: .3px; }
.xbh-cfg__addons-hd .xbh-icon { color: var(--green); }
.xbh-cfg__addons-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.xbh-cfg__addon { display: flex; align-items: center; gap: 8px; cursor: pointer; padding: 8px 10px; border: 1.5px solid var(--border); border-radius: var(--r-sm); background: #fff; transition: .13s; }
.xbh-cfg__addon:has(:checked) { border-color: var(--green); background: #EFFAEC; }
.xbh-cfg__addon input[type="checkbox"] { accent-color: var(--green); width: 16px; height: 16px; flex: none; cursor: pointer; }
.xbh-cfg__addon-name { flex: 1; font-size: 13.5px; line-height: 1.3; }
.xbh-cfg__addon-price { font-family: var(--font-h); font-weight: 700; font-size: 13px; color: var(--orange); flex: none; }
.xbh-cfg__total { display: flex; align-items: center; justify-content: space-between; background: var(--bg); border: 1px solid var(--border); border-radius: var(--r-md); padding: 12px 18px; font-size: 15px; color: var(--muted); }
.xbh-cfg__total strong { font-family: var(--font-h); font-weight: 800; font-size: 28px; color: var(--orange); line-height: 1; }
.xbh-cfg__shipping-note { display:flex; align-items:center; gap:6px; margin:-6px 0 0; color:var(--muted); font-size:12.5px; }
.xbh-cfg__shipping-note .xbh-icon { color:var(--green); flex:none; }

/* --- Chọn mẫu thiết kế --- */
.xbh-cfg__designs { }
.xbh-cfg__designs-hd { margin:0 0 10px; font-size:14px; font-weight:700; color:var(--green-dark); display:flex; align-items:center; gap:7px; }
.xbh-cfg__designs-hd .xbh-icon { color:var(--green); }
.xbh-cfg__designs-hd small { font-weight:400; color:var(--muted); font-size:12px; margin-left:4px; }
.xbh-cfg__designs-row { display:flex; gap:8px; flex-wrap:nowrap; }
.xbh-cfg__dthumb { width:56px; height:56px; border-radius:var(--r-sm); border:2px solid var(--border); background:var(--dc,#ddd); overflow:hidden; cursor:pointer; transition:.15s; flex:none; position:relative; }
.xbh-cfg__dthumb img { width:100%; height:100%; object-fit:cover; display:block; }
.xbh-cfg__dthumb:hover { border-color:var(--green-light); transform:scale(1.06); }
.xbh-cfg__dthumb.is-active { border-color:var(--green); box-shadow:0 0 0 2px var(--green); }
.xbh-cfg__dmore { background:var(--bg); color:var(--green-dark); font-family:var(--font-h); font-weight:800; font-size:15px; display:grid; place-items:center; }
.xbh-cfg__dmore:hover { background:var(--green); color:#fff; border-color:var(--green); }
.xbh-cfg__design-chosen { margin:8px 0 0; font-size:13.5px; color:var(--green-dark); display:flex; align-items:center; gap:6px; }
.xbh-cfg__design-chosen[hidden] { display:none; }
.xbh-cfg__design-chosen .xbh-icon { color:var(--green); }
.xbh-cfg__design-clear { background:none; border:none; cursor:pointer; font-size:18px; line-height:1; color:var(--muted); padding:0 2px; }
.xbh-cfg__design-clear:hover { color:var(--red); }

/* --- Modals --- */
.xbh-modal { position:fixed; inset:0; z-index:1000; display:flex; align-items:center; justify-content:center; padding:16px; }
.xbh-modal[hidden] { display:none; }
.xbh-modal__backdrop { position:absolute; inset:0; background:rgba(0,0,0,.55); }
.xbh-modal__box { position:relative; background:#fff; border-radius:var(--r-lg); width:100%; max-width:480px; max-height:90vh; overflow-y:auto; box-shadow:0 20px 60px rgba(0,0,0,.25); display:flex; flex-direction:column; }
.xbh-modal__box--wide { max-width:760px; }
.xbh-modal--preview { z-index:1010; }
.xbh-modal__box--preview { max-width:760px; overflow:hidden; }
.xbh-modal__head { display:flex; align-items:center; justify-content:space-between; gap:12px; padding:18px 22px 0; flex:none; }
.xbh-modal__title { font-size:20px; font-weight:800; color:var(--green-dark); margin:0; display:flex; align-items:center; gap:8px; }
.xbh-modal__title .xbh-icon { color:var(--green); }
.xbh-modal__close { background:var(--bg); border:1px solid var(--border); border-radius:50%; width:34px; height:34px; font-size:20px; line-height:1; cursor:pointer; display:grid; place-items:center; flex:none; color:var(--muted); }
.xbh-modal__close:hover { background:var(--red); color:#fff; border-color:var(--red); }
.xbh-modal__sub { margin:8px 22px 0; font-size:13.5px; color:var(--muted); flex:none; }
.xbh-modal__foot { padding:16px 22px 22px; flex:none; border-top:1px solid var(--border); margin-top:12px; }
body.xbh-modal-open { overflow:hidden; }

/* Popup thư viện thiết kế */
.xbh-design-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:12px; padding:16px 22px; overflow-y:auto; flex:1; }
.xbh-design-item { display:flex; flex-direction:column; align-items:center; gap:7px; cursor:pointer; border:2px solid var(--border); border-radius:var(--r-md); padding:10px 8px; transition:.15s; background:#fff; }
.xbh-design-item:hover { border-color:var(--green-light); background:var(--bg); }
.xbh-design-item.is-active { border-color:var(--green); background:#EFFAEC; }
.xbh-design-item__thumb { width:80px; height:80px; border-radius:var(--r-sm); background:var(--dc,#ddd); overflow:hidden; }
.xbh-design-item__thumb img { width:100%; height:100%; object-fit:cover; display:block; }
.xbh-design-item__name { font-size:12px; font-weight:600; color:var(--text); text-align:center; line-height:1.3; }
.xbh-design-preview { display:grid; place-items:center; padding:16px 22px 4px; min-height:300px; overflow:hidden; }
.xbh-design-preview img { display:block; width:100%; max-height:62vh; object-fit:contain; border-radius:var(--r-md); background:var(--bg); }
.xbh-design-preview__actions { display:flex; justify-content:flex-end; gap:10px; }
.xbh-design-preview__actions .xbh-btn { justify-content:center; }

/* Logo Zalo/Messenger chính thức dùng ảnh SVG thay cho line icon. */
.xbh-icon--brand-zalo, .xbh-icon--brand-messenger { display:inline-block; object-fit:contain; flex:none; }

/* Popup đặt hàng */
.xbh-order-summary { margin:12px 22px 0; background:var(--bg); border:1px solid var(--border); border-radius:var(--r-md); overflow:hidden; flex:none; }
.xbh-summary-tbl { width:100%; border-collapse:collapse; font-size:13.5px; }
.xbh-summary-tbl td { padding:8px 12px; border-bottom:1px solid var(--border); }
.xbh-summary-tbl td:first-child { color:var(--muted); width:38%; }
.xbh-summary-tbl td:last-child { font-weight:600; }
.xbh-summary-tbl tr:last-child td { border-bottom:0; }
.xbh-summary__total td { background:#FFF8DC !important; }
.xbh-summary__total td:last-child { color:var(--orange); font-weight:800; font-size:16px; }

/* Form đặt hàng */
.xbh-order-form { padding:16px 22px 22px; display:flex; flex-direction:column; gap:14px; }
.xbh-form__row { display:flex; flex-direction:column; gap:5px; }
.xbh-form__label { font-size:14px; font-weight:600; color:var(--text); }
.xbh-form__req { color:var(--red); }
.xbh-form__hint { font-weight:400; color:var(--muted); margin-left:4px; }
.xbh-form__input { font-family:var(--font-b); font-size:15px; border:1.5px solid var(--border); border-radius:var(--r-sm); padding:10px 12px; width:100%; transition:.15s; }
.xbh-form__input:focus { outline:none; border-color:var(--green); box-shadow:0 0 0 3px rgba(46,158,46,.15); }
.xbh-form__textarea { resize:vertical; min-height:60px; }
.xbh-form__err { background:#FFF0F0; border:1px solid #FFB3B3; border-radius:var(--r-sm); padding:10px 12px; color:var(--red); font-size:14px; }
.xbh-order-submit { width:100%; }

/* --- Phiếu mua hàng (receipt) --- */
.xbh-receipt-page { min-height:80vh; }
.xbh-receipt { max-width:680px; margin:32px auto; background:#fff; border-radius:var(--r-lg); box-shadow:var(--shadow-md); overflow:hidden; }
.xbh-receipt__head { background:var(--green); color:#fff; display:flex; align-items:center; justify-content:space-between; gap:20px; padding:20px 28px; flex-wrap:wrap; }
.xbh-receipt__brand { display:flex; align-items:center; gap:12px; flex-direction:column; align-items:flex-start; }
.xbh-receipt__logo-text { font-family:var(--font-h); font-size:22px; font-weight:800; text-transform:uppercase; }
.xbh-receipt__site { font-size:12px; opacity:.8; }
.xbh-receipt__id { text-align:right; display:flex; flex-direction:column; gap:4px; font-size:14px; }
.xbh-receipt__id strong { font-size:17px; }
.xbh-receipt__status { display:inline-flex; align-items:center; gap:5px; background:rgba(255,255,255,.2); padding:4px 10px; border-radius:999px; font-size:13px; }
.xbh-receipt__status .xbh-icon { color:var(--yellow); }
.xbh-receipt__section { padding:22px 28px; border-bottom:1px solid var(--border); }
.xbh-receipt__section:last-child { border-bottom:0; }
.xbh-receipt__sec-title { font-size:16px; font-weight:800; text-transform:uppercase; color:var(--green-dark); margin:0 0 14px; display:flex; align-items:center; gap:8px; }
.xbh-receipt__sec-title .xbh-icon { color:var(--green); }
.xbh-receipt__product { display:flex; gap:18px; align-items:flex-start; }
.xbh-receipt__pimg { width:120px; height:160px; object-fit:cover; border-radius:var(--r-md); border:1px solid var(--border); flex:none; }
.xbh-receipt__pdetail { flex:1; }
.xbh-receipt__pname { font-size:18px; font-weight:800; color:var(--green-dark); margin:0 0 12px; }
.xbh-receipt__spec .xbh-icon { color:var(--green); vertical-align:middle; }
.xbh-receipt__total { display:flex; align-items:center; justify-content:space-between; background:var(--bg); border-radius:var(--r-sm); padding:10px 14px; margin-top:14px; font-size:15px; color:var(--muted); }
.xbh-receipt__shipping { display:flex; align-items:center; gap:6px; margin:8px 0 0; color:var(--muted); font-size:12.5px; }
.xbh-receipt__shipping .xbh-icon { color:var(--green); flex:none; }
.xbh-receipt__total strong { font-family:var(--font-h); font-size:22px; font-weight:800; color:var(--orange); }
.xbh-receipt__contact p { display:flex; align-items:center; gap:8px; margin:0 0 12px; color:var(--muted); }
.xbh-receipt__contact .xbh-icon { color:var(--green); }
.xbh-receipt__chat { display:flex; flex-wrap:wrap; gap:10px; }
.xbh-receipt__actions { padding:22px 28px; display:flex; flex-wrap:wrap; gap:12px; }
.xbh-receipt__actions .xbh-btn { flex:1; min-width:140px; }

/* --- PDP: mô tả + thông số --- */
.xbh-pdp__info { display: grid; grid-template-columns: 1.25fr 1fr; gap: 26px; margin-bottom: 34px; }
.xbh-pdp__desc, .xbh-pdp__specs { background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg); padding: 22px 24px; }
.xbh-pdp__desc p { color: #3a3a3a; font-size: 15px; }
.xbh-pdp__desc ul { margin: 12px 0 0; padding: 0; list-style: none; display: grid; gap: 9px; }
.xbh-pdp__desc ul li { position: relative; padding-left: 24px; font-size: 15px; }
.xbh-pdp__desc ul li::before { content: ""; position: absolute; left: 3px; top: 8px; width: 8px; height: 8px; border-radius: 50%; background: var(--green); }
.xbh-spec { width: 100%; border-collapse: collapse; font-size: 14px; }
.xbh-spec th, .xbh-spec td { text-align: left; padding: 11px 12px; border-bottom: 1px solid var(--border); vertical-align: top; }
.xbh-spec th { width: 42%; color: var(--muted); font-weight: 600; background: var(--bg); }
.xbh-spec td { color: var(--text); font-weight: 500; }
.xbh-spec tr:last-child th, .xbh-spec tr:last-child td { border-bottom: 0; }

/* --- PDP: ưu điểm --- */
.xbh-pdp__adv { background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg); padding: 24px; margin-bottom: 34px; }
.xbh-adv__grid { display: grid; grid-template-columns: repeat(5,1fr); gap: 14px; }
.xbh-adv__item { display: flex; flex-direction: column; align-items: center; gap: 5px; text-align: center; padding: 6px 10px; }
.xbh-adv__item:not(:last-child) { border-right: 1px solid var(--border); }
.xbh-adv__icon { width: 60px; height: 60px; border-radius: 50%; background: rgba(46,158,46,.1); color: var(--green); display: grid; place-items: center; margin-bottom: 4px; }
.xbh-adv__item strong { font-family: var(--font-h); font-size: 15px; color: var(--green-dark); }
.xbh-adv__item span { font-size: 13px; color: var(--muted); }

/* --- PDP: hình ảnh thực tế --- */
.xbh-pdp__real { margin-bottom: 34px; }
.xbh-real__grid { display: grid; grid-template-columns: repeat(5,1fr); gap: 12px; }
.xbh-real__item { display: block; aspect-ratio: 3/4; border: 1px solid var(--border); border-radius: var(--r-md); overflow: hidden; background:#fff; }
.xbh-real__item img { width: 100%; height: 100%; object-fit: cover; transition: .3s; }
.xbh-real__item:hover img { transform: scale(1.06); }
.xbh-pdp__related .xbh-section-title { text-align: left; justify-content: flex-start; }
.xbh-pdp__related .xbh-section-title::before { display: none; }

/* --- Danh mục: banner --- */
.xbh-cat-banner { margin-bottom: 22px; }
.xbh-cat-banner__inner { background: linear-gradient(135deg, var(--green) 0%, var(--green-dark) 100%); color: #fff; border-radius: var(--r-lg); display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: 30px 30px; overflow: hidden; }
.xbh-cat-banner__eyebrow { display: inline-flex; align-items: center; gap: 6px; background: rgba(255,255,255,.16); color: #fff; font-family: var(--font-h); font-weight: 700; text-transform: uppercase; font-size: 12px; padding: 5px 12px; border-radius: 999px; }
.xbh-cat-banner__eyebrow .xbh-icon { color: var(--yellow); }
.xbh-cat-banner__text h1 { font-size: 34px; font-weight: 800; text-transform: uppercase; margin: 12px 0 6px; line-height: 1.05; }
.xbh-cat-banner__text p { font-size: 16px; opacity: .95; margin: 0; }
.xbh-cat-banner__imgs { display: flex; gap: 12px; flex: none; }
.xbh-cat-banner__img { width: 87px; height: 116px; border-radius: var(--r-md); overflow: hidden; border: 3px solid rgba(255,255,255,.25); background: #fff; }
.xbh-cat-banner__img img { width: 100%; height: 100%; object-fit: cover; }

/* --- Danh mục: chip lọc --- */
.xbh-chips { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 16px; }
.xbh-chip-cat { display: inline-flex; align-items: center; gap: 8px; background: #fff; border: 1.5px solid var(--border); border-radius: 999px; padding: 9px 16px; font-family: var(--font-h); font-weight: 700; font-size: 14px; color: var(--text); transition: .15s; }
.xbh-chip-cat .xbh-icon { color: var(--green); }
.xbh-chip-cat:hover { border-color: var(--green-light); }
.xbh-chip-cat.is-active { border-color: var(--green); color: var(--green); background: #EFFAEC; }

/* --- Danh mục: toolbar --- */
.xbh-toolbar { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; background: #fff; border: 1px solid var(--border); border-radius: var(--r-md); padding: 12px 16px; margin-bottom: 22px; }
.xbh-toolbar__field { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; color: var(--muted); }
.xbh-toolbar__field > span { font-weight: 600; }
.xbh-toolbar__field select { font-family: var(--font-b); font-size: 14px; border: 1px solid var(--border); border-radius: var(--r-sm); padding: 7px 10px; background: #fff; color: var(--text); cursor: pointer; }
.xbh-toolbar__field--right { margin-left: auto; }

/* --- Danh mục: phân trang --- */
.xbh-pager { margin: 26px 0 6px; }
.xbh-pager ul { display: flex; justify-content: center; gap: 8px; list-style: none; margin: 0; padding: 0; }
.xbh-pager a, .xbh-pager span { display: grid; place-items: center; min-width: 40px; height: 40px; padding: 0 6px; border: 1px solid var(--border); border-radius: var(--r-sm); background: #fff; font-family: var(--font-h); font-weight: 700; color: var(--text); }
.xbh-pager a:hover { border-color: var(--green); color: var(--green); }
.xbh-pager .current { background: var(--green); border-color: var(--green); color: #fff; }
.xbh-archive__empty { grid-column: 1 / -1; color: var(--muted); }

/* --- CTA báo giá --- */
.xbh-quote { margin: 34px 0 6px; }
.xbh-quote__inner { background: linear-gradient(135deg, var(--green) 0%, var(--green-dark) 100%); color: #fff; border-radius: var(--r-lg); display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 26px 30px; flex-wrap: wrap; }
.xbh-quote__text h2 { font-size: 28px; font-weight: 800; text-transform: uppercase; margin: 0 0 4px; }
.xbh-quote__text p { margin: 0; opacity: .95; }
.xbh-quote__btns { display: flex; gap: 12px; flex-wrap: wrap; }
.xbh-quote__btn { display: inline-flex; align-items: center; gap: 10px; padding: 10px 18px; border-radius: var(--r-md); color: #fff; transition: .15s; }
.xbh-quote__btn span { display: flex; flex-direction: column; line-height: 1.15; }
.xbh-quote__btn small { font-size: 11px; opacity: .85; text-transform: uppercase; }
.xbh-quote__btn strong { font-family: var(--font-h); font-size: 17px; }
.xbh-quote__btn--call { background: rgba(255,255,255,.15); }
.xbh-quote__btn--call:hover { background: rgba(255,255,255,.26); }
.xbh-quote__btn--zalo { background: #0068FF; }
.xbh-quote__btn--mess { background: #0084FF; }

/* --- Responsive --- */
@media (max-width: 1024px) {
	.xbh-pdp { grid-template-columns: minmax(0,1fr); gap: 24px; }
	.xbh-pdp__gallery { width: 100%; max-width: 620px; margin-right: auto; margin-left: auto; }
	.xbh-pdp__info { grid-template-columns: 1fr; }
	.xbh-adv__grid { grid-template-columns: repeat(3,1fr); }
	.xbh-adv__item:not(:last-child) { border-right: 0; }
	.xbh-real__grid { grid-template-columns: repeat(3,1fr); }
	.xbh-cat-banner__imgs { display: none; }
}
@media (max-width: 860px) {
	.xbh-submenu { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: 0; border-radius: 0; background: transparent; padding: 0 0 6px 30px; min-width: 0; }
	.xbh-submenu a { color: rgba(255,255,255,.85); }
	.xbh-submenu a:hover { background: transparent; color: #fff; }
	.xbh-submenu .xbh-icon { color: var(--yellow); }
	.xbh-cat-banner__inner, .xbh-quote__inner { width: calc(100% - 40px); margin-right: auto; margin-left: auto; }
}
@media (max-width: 680px) {
	.xbh-shop { padding-bottom: 36px; }
	.xbh-crumb { gap: 4px; padding: 12px 0; font-size: 12.5px; }
	.xbh-pdp { gap: 20px; margin-bottom: 28px; }
	.xbh-pdp__title { font-size: 23px; }
	.xbh-pdp__new { font-size: 28px; }
	.xbh-pdp__trust { grid-template-columns: 1fr; }
	.xbh-adv__grid { grid-template-columns: repeat(2,1fr); }
	.xbh-real__grid { grid-template-columns: repeat(2,1fr); }
	.xbh-block-title { font-size: 17px; }
	.xbh-cfg__addons { padding: 12px; }
	.xbh-cfg__addons-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
	.xbh-cfg__addon { display: grid; grid-template-columns: 16px minmax(0, 1fr); align-content: start; align-items: start; gap: 4px 6px; padding: 8px; }
	.xbh-cfg__addon-name { min-width: 0; font-size: 12.5px; overflow-wrap: anywhere; }
	.xbh-cfg__addon-price { grid-column: 2; font-size: 12px; white-space: nowrap; }
	.xbh-cfg__designs-hd { align-items: flex-start; flex-wrap: wrap; }
	.xbh-cfg__designs-hd small { width: 100%; margin-left: 23px; }
	.xbh-cfg__designs-row { max-width: 100%; padding: 2px; overflow-x: auto; overscroll-behavior-inline: contain; scrollbar-width: thin; }
	.xbh-cfg__total { gap: 12px; padding: 12px; }
	.xbh-cfg__total strong { font-size: 22px; }
	.xbh-design-grid { grid-template-columns: repeat(3,1fr); }
	.xbh-modal { padding: 10px; }
	.xbh-modal__head { padding: 16px 16px 0; }
	.xbh-modal__sub, .xbh-order-summary { margin-right: 16px; margin-left: 16px; }
	.xbh-modal__foot, .xbh-order-form { padding-right: 16px; padding-left: 16px; }
	.xbh-design-preview__actions { flex-direction:column-reverse; }
	.xbh-design-preview__actions .xbh-btn { width:100%; }
	.xbh-pdp__desc, .xbh-pdp__specs, .xbh-pdp__adv { padding: 18px 16px; }
	.xbh-spec th, .xbh-spec td { padding: 9px 8px; }
	.xbh-adv__grid { gap: 8px; }
	.xbh-adv__item { padding-right: 4px; padding-left: 4px; }
	.xbh-receipt { margin: 12px; }
	.xbh-receipt__head { flex-direction: column; gap: 12px; }
	.xbh-receipt__id { text-align: left; }
	.xbh-receipt__product { flex-direction: column; }
	.xbh-receipt__pimg { width: 100%; height: auto; aspect-ratio: 3/4; }
	.xbh-receipt__actions .xbh-btn { flex: 1 1 calc(50% - 6px); }
	.xbh-chips { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
	.xbh-chip-cat { justify-content: center; min-width: 0; padding: 8px 10px; text-align: center; line-height: 1.25; }
	.xbh-toolbar { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; padding: 12px; }
	.xbh-toolbar__field { min-width: 0; align-items: stretch; flex-direction: column; gap: 4px; }
	.xbh-toolbar__field select { width: 100%; min-width: 0; }
	.xbh-toolbar__field--right { margin-left: 0; }
	.xbh-cat-banner__text h1 { font-size: 23px; }
	.xbh-cat-banner__inner, .xbh-quote__inner { width: calc(100% - 32px); margin-right: auto; margin-left: auto; }
	.xbh-cat-banner__inner { padding: 24px 16px; }
	.xbh-quote__inner { flex-direction: column; align-items: flex-start; padding-right: 16px; padding-left: 16px; }
	.xbh-quote__text h2 { font-size: 22px; }
	.xbh-quote__btns, .xbh-quote__btn { width: 100%; }
	.xbh-quote__btn { justify-content: flex-start; }
}

@media (max-width: 360px) {
	.xbh-container { padding-right: 12px; padding-left: 12px; }
	.xbh-topbar { font-size: 11px; }
	.xbh-topbar__info { gap: 6px; }
	.xbh-logo img { height: 44px; }
	.xbh-section-title { font-size: 21px; }
	.xbh-section-title::before, .xbh-section-title::after { width: 16px; }
	.xbh-hero__title { font-size: 31px; }
	.xbh-hero__price-value { font-size: 42px; }
	.xbh-cfg__addon { padding: 7px 6px; }
	.xbh-design-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.xbh-cat-banner__inner, .xbh-quote__inner { width: calc(100% - 24px); }
}