/* =========================================================
   MỸ NGHỆ HOÀNG KIM SƠN ĐỒNG — MAIN STYLESHEET (v2 — tông sáng)
   Nền chủ đạo: Giấy Dó / trắng (đúng ảnh thiết kế tham khảo).
   Chỉ giữ nền tối (Mực Nho / Sơn Son) ở: thanh tiện ích, header, menu danh
   mục, hero, footer, khối tư vấn đỏ trong sidebar — đúng như ảnh gốc.
   ========================================================= */

:root {
	--nt-maroon: #7A1F1F;       /* Sơn Son */
	--nt-maroon-dark: #5A1414;  /* Sơn Son đậm */
	--nt-gold: #C7A252;         /* Thếp Vàng */
	--nt-gold-light: #D9BA72;   /* Thếp Vàng nhạt */
	--nt-cream: #F4EDE1;        /* Giấy Dó */
	--nt-cream-dark: #ECE0CB;   /* Giấy Dó đậm hơn */
	--nt-brown: #3B2A1E;        /* Gỗ Hương sẫm */
	--nt-ink: #231A14;          /* Mực Nho */
	--nt-ink-2: #2f2118;        /* Mực Nho nhạt hơn 1 chút, dùng cho card/nền xen kẽ trong vùng tối */
	--nt-text: #2b2018;         /* chữ chính trên nền sáng — ink hơi mềm hơn để đỡ gắt */
	--nt-text-light: #6b5a48;   /* chữ phụ trên nền sáng */
	--nt-text-onDark: #EDE3D2;       /* chữ chính trên nền tối */
	--nt-text-onDark-muted: #b8a688; /* chữ phụ trên nền tối */
	--nt-white: #ffffff;
	--nt-danger: #c0392b;
	--nt-success: #3f8f52;
	--nt-header-dark: #231A14;
	--nt-header-dark-2: #2f2118;
	/* Thẻ/khối trên nền SÁNG (mặc định — đa số trang) */
	--nt-card-dark: #ffffff;
	--nt-card-dark-border: rgba(59,42,30,.12);
	--nt-card-shadow: 0 10px 26px rgba(59,42,30,.08);
	--nt-radius: 10px;
	--nt-shadow: 0 4px 16px rgba(0,0,0,.28);
	--nt-font-heading: 'Noto Serif', Georgia, 'Times New Roman', serif;
	--nt-font-body: 'Be Vietnam Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

* { box-sizing: border-box; }

.nt-icon { display: inline-block; vertical-align: -4px; flex: none; }

body {
	margin: 0;
	font-family: var(--nt-font-body);
	color: var(--nt-text);
	background: var(--nt-cream);
	line-height: 1.6;
	padding-bottom: 0;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--nt-maroon); text-decoration: none; }
a:hover { color: var(--nt-maroon-dark); }
h1, h2, h3, h4 { font-family: var(--nt-font-heading); color: var(--nt-maroon-dark); line-height: 1.25; margin: 0 0 12px; }
ul { padding: 0; margin: 0; list-style: none; }

.nt-container { max-width: 1180px; margin: 0 auto; padding: 0 20px; }
.nt-section { padding: 56px 0; }
.nt-section-title { text-align: center; font-size: 28px; margin-bottom: 8px; }
.nt-section-title--dark-on-light { color: var(--nt-maroon-dark); }
.screen-reader-text { position: absolute; left: -9999px; }

/* ---------- BUTTONS (vàng = hành động chính, đỏ = Zalo/thứ cấp) ---------- */
.nt-btn {
	display: inline-flex; align-items: center; justify-content: center; gap: 6px;
	padding: 12px 22px; border-radius: 999px; font-weight: 700; font-size: 15px;
	border: 2px solid transparent; cursor: pointer; transition: transform .15s ease, box-shadow .15s ease;
	white-space: nowrap; font-family: var(--nt-font-body);
}
.nt-btn--primary { background: var(--nt-gold); color: var(--nt-ink); }
.nt-btn--primary:hover { background: var(--nt-gold-light); color: var(--nt-ink); transform: translateY(-1px); }
.nt-btn--secondary { background: var(--nt-maroon); color: #fff; }
.nt-btn--secondary:hover { background: var(--nt-maroon-dark); color: #fff; transform: translateY(-1px); }
/* Outline mặc định = dùng trên nền SÁNG (đa số vị trí sau khi đổi tông) */
.nt-btn--outline { background: transparent; border-color: var(--nt-maroon); color: var(--nt-maroon-dark); }
.nt-btn--outline:hover { background: var(--nt-maroon); color: #fff; }
/* Outline dành riêng cho những chỗ CÒN nền tối: hero, project-hero... */
.nt-btn--outline-light { background: transparent; border-color: var(--nt-gold); color: var(--nt-gold-light); }
.nt-btn--outline-light:hover { background: var(--nt-gold); color: var(--nt-ink); }
.nt-btn--muted { background: var(--nt-ink-2); border-color: rgba(199,162,82,.35); color: var(--nt-cream); }
.nt-btn--muted:hover { background: #3b2a1e; }
.nt-btn--sm { padding: 8px 14px; font-size: 13px; }
.nt-btn--lg { padding: 15px 30px; font-size: 17px; }
.nt-btn--full { width: 100%; }

/* ---------- UTILITY BAR (giữ nguyên tông tối) ---------- */
.nt-utilitybar { background: var(--nt-header-dark); color: #cbb99a; font-size: 12.5px; border-bottom: 1px solid rgba(255,255,255,.05); }
.nt-utilitybar__inner { display: flex; justify-content: space-between; align-items: center; padding: 8px 20px; flex-wrap: wrap; gap: 8px; }
.nt-utilitybar__left { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.nt-utilitybar__left span { display: inline-flex; align-items: center; gap: 6px; }
.nt-utilitybar__sep { opacity: .4; margin: 0 4px; }
.nt-utilitybar__right { display: flex; align-items: center; gap: 18px; }
.nt-utilitybar__right a { color: #cbb99a; }
.nt-utilitybar__right a:hover { color: var(--nt-gold-light); }
.nt-utilitybar__hotline { display: inline-flex; align-items: center; gap: 6px; }
.nt-utilitybar__hotline a { color: var(--nt-gold-light); font-weight: 700; }

/* ---------- HEADER (giữ nguyên tông tối) ---------- */
.nt-site-header { background: var(--nt-header-dark-2); position: sticky; top: 0; z-index: 40; box-shadow: 0 4px 16px rgba(0,0,0,.3); }
.nt-site-header__inner { display: flex; align-items: center; justify-content: space-between; padding: 16px 20px; gap: 24px; }
.nt-site-header img {width: 300px!important; height: auto!important;}
.nt-site-title { display: block; line-height: 0; }
.nt-logo { height: 46px; width: auto; display: block; }
.nt-search-form { flex: 1; max-width: 520px; display: flex; }
.nt-search-form__input { flex: 1; padding: 11px 16px; border: none; border-radius: 999px 0 0 999px; font-family: inherit; font-size: 14px; min-width: 0; color: var(--nt-ink); }
.nt-search-form__select { border: none; border-left: 1px solid var(--nt-cream-dark); background: var(--nt-white); font-size: 12.5px; padding: 0 10px; max-width: 140px; color: var(--nt-text-light); }
.nt-search-form__btn { display: flex; align-items: center; justify-content: center; background: var(--nt-gold); color: var(--nt-ink); border: none; padding: 0 18px; border-radius: 0 999px 999px 0; cursor: pointer; font-size: 15px; }
.nt-header-icons { display: flex; align-items: center; gap: 18px; }
.nt-header-icon { display: flex; align-items: center; gap: 8px; color: #e8dcc8; position: relative; }
.nt-header-icon:hover { color: var(--nt-gold-light); }
.nt-header-icon__glyph { font-size: 20px; position: relative; display: inline-flex; }
.nt-header-icon__glyph .nt-icon { width: 22px; height: 22px; }
.nt-header-icon__text { font-size: 12px; line-height: 1.3; }
.nt-header-icon__text small { color: #a3937c; font-weight: 400; }
.nt-cart-count { position: absolute; top: -8px; right: -10px; background: var(--nt-maroon); color: #fff; font-size: 10px; font-weight: 700; width: 16px; height: 16px; border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.nt-menu-toggle { display: none; background: none; border: none; flex-direction: column; gap: 4px; cursor: pointer; }
.nt-menu-toggle span { width: 24px; height: 2px; background: var(--nt-gold-light); }

/* ---------- CATEGORY BAR (menu ngang — giữ nguyên tông tối) ---------- */
.nt-category-bar { background: var(--nt-header-dark); border-top: 1px solid rgba(255,255,255,.06); }
.nt-category-bar__inner { display: flex; align-items: center; gap: 10px; padding: 0 20px; }
.nt-mega-trigger { position: relative; }
.nt-mega-trigger__btn { display: inline-flex; align-items: center; gap: 8px; background: var(--nt-gold); color: var(--nt-ink); border: none; padding: 13px 18px; font-weight: 700; font-size: 14px; cursor: pointer; white-space: nowrap; }
.nt-mega-dropdown { display: none; position: absolute; top: 100%; left: 0; background: var(--nt-white); box-shadow: var(--nt-shadow); min-width: 240px; z-index: 50; border-radius: 0 0 8px 8px; overflow: hidden; }
.nt-mega-dropdown a { display: block; padding: 11px 18px; color: var(--nt-brown); font-size: 14px; border-bottom: 1px solid var(--nt-cream-dark); }
.nt-mega-dropdown a:hover { background: var(--nt-cream); color: var(--nt-maroon); }
.nt-mega-trigger:hover .nt-mega-dropdown, .nt-mega-trigger.is-open .nt-mega-dropdown { display: block; }
.nt-primary-menu ul { display: flex; gap: 22px; flex-wrap: wrap; }
.nt-primary-menu a { font-weight: 600; color: #e8dcc8; padding: 14px 0; display: inline-block; font-size: 14px; letter-spacing: .02em; }
.nt-primary-menu a:hover { color: var(--nt-gold-light); }

/* ---------- FLOATING CONTACT ICONS ---------- */
.nt-float-contact { position: fixed; right: 20px; bottom: 90px; z-index: 50; display: flex; flex-direction: column; gap: 12px; }
.nt-float-contact__btn {
	width: 52px; height: 52px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
	font-size: 22px; color: #fff; box-shadow: 0 6px 16px rgba(0,0,0,.4); position: relative; animation: nt-pulse 2.2s infinite;
}
.nt-float-contact__btn .nt-icon { width: 24px; height: 24px; }
.nt-float-contact__btn--call { background: var(--nt-gold); color: var(--nt-ink); }
.nt-float-contact__btn--zalo { background: #0068ff; }
.nt-float-contact__tooltip {
	position: absolute; right: 62px; top: 50%; transform: translateY(-50%); background: var(--nt-ink-2); color: #fff;
	padding: 6px 12px; border-radius: 6px; font-size: 12px; white-space: nowrap; opacity: 0; pointer-events: none; transition: opacity .15s ease;
	border: 1px solid rgba(255,255,255,.1);
}
.nt-float-contact__btn:hover .nt-float-contact__tooltip { opacity: 1; }
@keyframes nt-pulse { 0%, 100% { box-shadow: 0 6px 16px rgba(0,0,0,.4); } 50% { box-shadow: 0 6px 16px rgba(0,0,0,.4), 0 0 0 8px rgba(199,162,82,.12); } }
@media (max-width: 900px) {
	.nt-float-contact { right: 14px; bottom: 14px; }
	.nt-float-contact__btn { width: 46px; height: 46px; font-size: 19px; }
	.nt-float-contact__tooltip { display: none; }
}

/* ---------- INLINE CTA (đầu/cuối trang sản phẩm) ---------- */
.nt-inline-cta { display: flex; gap: 12px; flex-wrap: wrap; margin: 20px 0; }
.nt-inline-cta--top { margin-top: 0; }

/* ---------- HERO (trang phụ, không phải trang chủ — giữ nguyên tông tối) ---------- */
.nt-hero { background: radial-gradient(ellipse at 50% 20%, #6d1c1c 0%, var(--nt-maroon-dark) 55%, var(--nt-ink) 130%); padding: 56px 0; }
.nt-hero__inner { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; }
.nt-hero__text h1 { font-size: 34px; margin-bottom: 16px; color: var(--nt-cream); }
.nt-hero__text p { color: var(--nt-gold-light); font-size: 17px; margin-bottom: 22px; }
.nt-hero__cta { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 16px; }
.nt-hero__urgency { font-weight: 600; color: var(--nt-gold-light); }
.nt-hero__image img, .nt-post-card__thumb-placeholder--large { border-radius: var(--nt-radius); box-shadow: var(--nt-shadow); width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.nt-post-card__thumb-placeholder { background: var(--nt-cream-dark); border: 1px dashed rgba(122,31,31,.25); border-radius: var(--nt-radius); aspect-ratio: 1/1; }
.nt-post-card__thumb-placeholder--large { aspect-ratio: 4/3; }

/* ---------- HERO CAROUSEL (trang chủ — giữ nguyên tông tối) ---------- */
.nt-hero-carousel { position: relative; background: radial-gradient(ellipse at 50% 20%, #6d1c1c 0%, var(--nt-maroon-dark) 55%, var(--nt-ink) 130%); overflow: hidden; }
.nt-hero-carousel__track { display: flex; transition: transform .5s ease; }
.nt-hero-slide { min-width: 100%; padding: 64px 0 88px; }
.nt-hero-slide__inner { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; }
.nt-hero-slide__text h1 { color: var(--nt-cream); font-size: 34px; margin-bottom: 14px; }
.nt-hero-slide__text p { color: #e0d3c0; font-size: 16px; margin-bottom: 18px; max-width: 520px; }
.nt-hero-slide__usp { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 22px; }
.nt-hero-slide__usp span { display: inline-flex; align-items: center; gap: 6px; color: var(--nt-gold-light); font-size: 13px; font-weight: 600; }
.nt-hero-slide__usp .nt-icon { color: var(--nt-gold); }
.nt-hero-slide__cta { display: flex; gap: 12px; flex-wrap: wrap; }
.nt-hero-slide__image img, .nt-hero-slide__image .nt-post-card__thumb-placeholder--large { border-radius: var(--nt-radius); box-shadow: 0 10px 30px rgba(0,0,0,.45); }
.nt-hero-carousel__nav { position: absolute; top: 44%; transform: translateY(-50%); background: rgba(0,0,0,.3); border: 1px solid rgba(255,255,255,.2); color: #fff; width: 40px; height: 40px; border-radius: 50%; font-size: 22px; cursor: pointer; z-index: 5; }
.nt-hero-carousel__nav--prev { left: 16px; }
.nt-hero-carousel__nav--next { right: 16px; }
.nt-hero-carousel__nav:hover { background: rgba(199,162,82,.35); }
.nt-hero-carousel__dots { position: absolute; bottom: 46px; left: 0; right: 0; display: flex; justify-content: center; gap: 8px; }
.nt-hero-carousel__dots button { width: 9px; height: 9px; border-radius: 50%; border: none; background: rgba(255,255,255,.3); cursor: pointer; padding: 0; }
.nt-hero-carousel__dots button.is-active { background: var(--nt-gold); }

/* ---------- CATEGORY ICON STRIP (thẻ nổi màu sáng, đè lên đáy hero) ---------- */
.nt-category-strip-wrap { position: relative; z-index: 6; }
.nt-category-strip { background: var(--nt-white); border-radius: 14px; box-shadow: 0 16px 40px rgba(35,26,20,.22); margin: -46px auto 0; max-width: 1140px; padding: 22px 24px; position: relative; border: 1px solid rgba(199,162,82,.4); }
.nt-category-strip__grid { display: grid; grid-template-columns: repeat(8, 1fr); gap: 10px; }
.nt-category-strip__item { display: flex; flex-direction: column; align-items: center; gap: 8px; text-align: center; padding: 12px 6px; border-radius: var(--nt-radius); }
.nt-category-strip__item:hover { background: var(--nt-cream); }
.nt-category-strip__icon { font-size: 30px; display: flex; align-items: center; justify-content: center; width: 52px; height: 52px; border-radius: 50%; background: linear-gradient(180deg,#fff,var(--nt-cream)); border: 1px solid rgba(199,162,82,.35); }
.nt-category-strip__icon .nt-icon { width: 24px; height: 24px; color: var(--nt-maroon); }
.nt-category-strip__label { font-size: 12px; font-weight: 600; color: var(--nt-brown); line-height: 1.3; }

/* ---------- SECTION HEADER (mặc định dùng trên nền SÁNG) ---------- */
.nt-section-header { text-align: center; margin-bottom: 30px; position: relative; }
.nt-section-header--offset { padding-top: 26px; }
.nt-section-subtitle { color: var(--nt-text-light); font-size: 14px; margin-top: -4px; }
.nt-section-header__more { position: absolute; right: 0; top: 6px; font-weight: 600; font-size: 14px; }
.nt-section-title--left { text-align: left; }
.nt-eyebrow-flourish { color: var(--nt-gold); letter-spacing: 3px; font-size: 12px; display: block; margin-bottom: 8px; }
.nt-section-header--left-block { text-align: left; margin-bottom: 22px; }
.nt-section-header--left-block .nt-section-subtitle { margin-top: 0; }
.nt-blog-newsletter-grid__main { min-width: 0; }

/* ---------- TRUST BAR (đổi sang nền sáng theo đúng ảnh thiết kế) ---------- */
.nt-trust-bar { background: var(--nt-white); padding: 34px 0; border-top: 1px solid rgba(122,31,31,.08); border-bottom: 1px solid rgba(122,31,31,.08); }
.nt-trust-bar__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.nt-trust-item { display: flex; align-items: center; gap: 12px; }
.nt-trust-item__icon { font-size: 26px; width: 52px; height: 52px; border-radius: 50%; background: var(--nt-cream); border: 1px solid rgba(199,162,82,.4); display: flex; align-items: center; justify-content: center; flex: none; color: var(--nt-maroon); }
.nt-trust-item strong { display: block; font-size: 14px; color: var(--nt-ink); }
.nt-trust-item p { margin: 2px 0 0; font-size: 12.5px; color: var(--nt-text-light); }

/* ---------- ABOUT SECTION (giữ nguyên tông tối theo đúng ảnh thiết kế) ---------- */
.nt-about-section { background: linear-gradient(155deg, var(--nt-ink) 0%, var(--nt-brown) 100%); }
.nt-about-section__grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 46px; align-items: center; }
.nt-about-section__image { position: relative; }
.nt-about-section__image img, .nt-about-section__image .nt-post-card__thumb-placeholder--large { border-radius: var(--nt-radius); box-shadow: var(--nt-shadow); width: 100%; position: relative; z-index: 1; }
.nt-about-section .nt-post-card__thumb-placeholder--large { background: var(--nt-ink-2); border-color: rgba(199,162,82,.3); }
.nt-about-section__image-ring { position: absolute; right: -30px; bottom: -30px; width: 140px; height: 140px; border: 1.5px solid var(--nt-gold); border-radius: 50%; opacity: .5; z-index: 0; }
.nt-about-section__seal { position: absolute; left: -20px; top: -20px; z-index: 2; filter: drop-shadow(0 6px 12px rgba(0,0,0,.4)); }
.nt-about-section__text .nt-eyebrow-flourish { color: var(--nt-gold); }
.nt-about-section__text .nt-section-title { color: var(--nt-cream); }
.nt-about-section__text p { color: var(--nt-text-onDark-muted); }
.nt-about-section__checklist { margin: 18px 0 24px; }
.nt-about-section__checklist li { padding: 6px 0; font-size: 14px; color: var(--nt-cream); display: flex; align-items: center; gap: 9px; }
.nt-about-section__checklist .nt-icon { color: var(--nt-gold); }

/* ---------- BLOG + NEWSLETTER (chung 1 hàng) ---------- */
.nt-blog-newsletter-grid { display: grid; grid-template-columns: 2.1fr 1fr; gap: 30px; align-items: start; }
.nt-newsletter-box {
	padding: 28px 24px; border-radius: var(--nt-radius); color: #fff;
	background: linear-gradient(160deg, var(--nt-maroon), var(--nt-maroon-dark));
	box-shadow: var(--nt-card-shadow);
}
.nt-newsletter-box h3 { color: #fff; font-size: 20px; }
.nt-newsletter-box p { color: #ecd9c4; font-size: 14px; }
.nt-newsletter-form { display: flex; gap: 10px; margin-top: 14px; flex-wrap: wrap; }
.nt-newsletter-form input { flex: 1; min-width: 160px; padding: 12px 14px; border: none; border-radius: 999px; font-family: inherit; color: var(--nt-ink); }
.nt-newsletter-box__social { display: flex; gap: 14px; margin-top: 16px; font-size: 20px; }
.nt-newsletter-box__social a { color: #fff; opacity: .9; }
.nt-newsletter-box__social a:hover { opacity: 1; color: var(--nt-gold-light); }
.nt-price-ask { color: var(--nt-text-light); font-weight: 600; font-size: 14px; }

/* ---------- USP (dự phòng) ---------- */
.nt-usp-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.nt-usp-card { text-align: center; padding: 28px 20px; border-radius: var(--nt-radius); background: var(--nt-card-dark); border: 1px solid var(--nt-card-dark-border); box-shadow: var(--nt-card-shadow); }
.nt-usp-card__num {
	display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px;
	border-radius: 50%; background: var(--nt-gold); color: var(--nt-ink); font-weight: 800; margin-bottom: 14px;
}

/* ---------- SEGMENT TABS (đổi sang nền sáng) ---------- */
.nt-segment-tabs { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-bottom: 28px; }
.nt-segment-tab {
	padding: 10px 20px; border-radius: 999px; border: 1.5px solid var(--nt-maroon);
	background: transparent; color: var(--nt-maroon-dark); font-weight: 600; cursor: pointer; font-size: 14px;
}
.nt-segment-tab.is-active, .nt-segment-tab:hover { background: var(--nt-maroon); color: #fff; border-color: var(--nt-maroon); }

/* ---------- PRODUCT / PROJECT / POST GRIDS ---------- */
.nt-product-grid, .nt-post-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.nt-product-grid--3 { grid-template-columns: repeat(3, 1fr); }
.nt-product-grid--6 { grid-template-columns: repeat(6, 1fr); gap: 16px; }
.nt-project-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }

.nt-product-card, .nt-post-card, .nt-project-card {
	background: var(--nt-card-dark); border: 1px solid var(--nt-card-dark-border); border-radius: var(--nt-radius); overflow: hidden;
	display: block; position: relative; transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease;
	box-shadow: var(--nt-card-shadow);
}
.nt-product-card:hover, .nt-project-card:hover, .nt-post-card:hover { transform: translateY(-3px); border-color: rgba(122,31,31,.3); box-shadow: 0 16px 32px rgba(59,42,30,.14); }
.nt-product-card__thumb img, .nt-post-card__thumb img, .nt-project-card__thumb img { aspect-ratio: 1/1; object-fit: cover; width: 100%; background: var(--nt-cream-dark); }
.nt-project-card__thumb img { aspect-ratio: 4/3; }
.nt-product-card__body, .nt-post-card__body, .nt-project-card__body { padding: 16px; }
.nt-product-card__title, .nt-post-card__title { font-size: 15.5px; margin-bottom: 8px; }
.nt-product-card__category { font-size: 11px; text-transform: uppercase; letter-spacing: .04em; color: var(--nt-maroon); font-weight: 700; margin: 0 0 4px; }
.nt-product-card__title a, .nt-post-card__title a { color: var(--nt-ink); }
.nt-product-card__title a:hover, .nt-post-card__title a:hover { color: var(--nt-maroon); }
.nt-project-card__body h4 { color: var(--nt-ink); margin-bottom: 4px; }
.nt-product-card__price { font-weight: 700; color: var(--nt-maroon); margin-bottom: 10px; }
.nt-product-card__price--ask { color: var(--nt-text-light); font-weight: 500; font-size: 13px; }
.nt-badge { position: absolute; top: 10px; left: 10px; background: var(--nt-gold); color: var(--nt-ink); font-size: 12px; font-weight: 700; padding: 4px 10px; border-radius: 999px; z-index: 2; }
.nt-badge--new { background: var(--nt-maroon); color: #fff; }
.nt-product-card__social-proof { display: flex; align-items: center; gap: 10px; font-size: 12px; margin: 2px 0 6px; }
.nt-stars { color: var(--nt-gold); letter-spacing: 1px; }
.nt-sold-count { color: var(--nt-text-light); }
.nt-project-card__meta { font-size: 13px; color: var(--nt-text-light); }
.nt-section__more { text-align: center; margin-top: 26px; }
.nt-post-card__excerpt { color: var(--nt-text-light); font-size: 13px; }
.nt-post-card__excerpt p { margin: 0; }

/* ---------- URGENCY BANNER ---------- */
.nt-urgency-banner { background: rgba(199,162,82,.14); border: 1px solid rgba(199,162,82,.45); color: var(--nt-maroon-dark); padding: 12px 16px; border-radius: var(--nt-radius); font-weight: 600; margin: 16px 0; font-size: 14px; }

/* ---------- SPECS TABLE (Chất liệu / Kích thước / Bảo hành / Tình trạng) ---------- */
.nt-specs-table { margin: 18px 0; border-top: 1px solid rgba(122,31,31,.12); }
.nt-specs-row { display: flex; gap: 14px; padding: 11px 0; border-bottom: 1px solid rgba(122,31,31,.12); align-items: baseline; }
.nt-specs-row__icon { color: var(--nt-maroon); flex: none; width: 20px; }
.nt-specs-row__label { color: var(--nt-text-light); font-size: 13.5px; width: 120px; flex: none; }
.nt-specs-row__value { color: var(--nt-ink); font-size: 14px; font-weight: 500; }
.nt-specs-row__value small { display: block; color: var(--nt-text-light); font-weight: 400; font-size: 12px; margin-top: 2px; }
.nt-stock-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--nt-success); margin-right: 6px; }
.nt-stock-dot.is-preorder { background: var(--nt-gold); }
.nt-stock-dot.is-outofstock { background: var(--nt-danger); }

/* ---------- CTA HIGHLIGHT BOX (Liên hệ nhận báo giá) ---------- */
.nt-cta-box { background-color: #fff; background-image: linear-gradient(160deg, rgba(199,162,82,.16), rgba(199,162,82,.04)); border: 1.5px solid rgba(199,162,82,.5); border-radius: var(--nt-radius); padding: 22px; margin: 22px 0; box-shadow: var(--nt-card-shadow); }
.nt-cta-box h3 { color: var(--nt-maroon-dark); font-size: 17px; margin-bottom: 4px; letter-spacing: .01em; }
.nt-cta-box p { color: var(--nt-text-light); font-size: 13px; margin: 0 0 16px; }
.nt-cta-box__row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 10px; }

/* ---------- PRODUCT TRUST ICONS (3 mục xếp dọc) ---------- */
.nt-product-trust { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 20px 0; text-align: center; }
.nt-product-trust__item { display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 4px 6px; border-left: 1px solid rgba(122,31,31,.12); }
.nt-product-trust__item:first-child { border-left: none; }
.nt-product-trust__item strong { display: block; color: var(--nt-ink); font-size: 12.5px; }
.nt-product-trust__item small { color: var(--nt-text-light); font-size: 11.5px; }
.nt-product-trust__icon { color: var(--nt-maroon); }

/* ---------- PRICE TABLE (bảng giá tham khảo) ---------- */
.nt-price-box { background: var(--nt-card-dark); border: 1px solid var(--nt-card-dark-border); border-radius: var(--nt-radius); padding: 18px; margin: 16px 0; box-shadow: var(--nt-card-shadow); }
.nt-price-table { width: 100%; border-collapse: collapse; margin: 10px 0; }
.nt-price-table th, .nt-price-table td { text-align: left; padding: 10px; border-bottom: 1px solid rgba(122,31,31,.12); color: var(--nt-ink); }
.nt-price-table th { color: var(--nt-text-light); font-size: 13px; text-transform: uppercase; }
.nt-price-note { font-size: 13px; color: var(--nt-text-light); margin: 8px 0 0; }

/* ---------- INFO BLOCK ---------- */
.nt-info-block { margin: 32px 0; }
.nt-info-block__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.nt-info-item { display: flex; gap: 12px; background: var(--nt-card-dark); border: 1px solid var(--nt-card-dark-border); border-radius: var(--nt-radius); padding: 16px; box-shadow: var(--nt-card-shadow); }
.nt-info-item__icon { font-size: 24px; color: var(--nt-maroon); }
.nt-info-item strong { color: var(--nt-ink); }
.nt-info-item p { margin: 4px 0 0; color: var(--nt-text-light); font-size: 14px; }

/* ---------- PRODUCT GALLERY: khung ảnh vẫn giữ nền tối làm khung tôn ảnh sản phẩm ---------- */
.nt-product-gallery { position: relative; }
.nt-product-gallery__main { position: relative; border-radius: var(--nt-radius); overflow: hidden; aspect-ratio: 1/1; background: linear-gradient(160deg, var(--nt-brown), var(--nt-ink)); }
.nt-product-gallery__main img { width: 100%; height: 100%; object-fit: cover; }
.nt-product-gallery__badge { position: absolute; top: 14px; left: 14px; background: var(--nt-gold); color: var(--nt-ink); font-weight: 800; font-size: 12px; padding: 6px 14px; border-radius: 4px; z-index: 3; letter-spacing: .03em; }
.nt-product-gallery__nav { position: absolute; top: 50%; transform: translateY(-50%); width: 38px; height: 38px; border-radius: 50%; background: rgba(0,0,0,.4); border: 1px solid rgba(255,255,255,.25); color: #fff; font-size: 20px; cursor: pointer; z-index: 3; }
.nt-product-gallery__nav--prev { left: 12px; }
.nt-product-gallery__nav--next { right: 12px; }
.nt-product-gallery__play { position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); width: 60px; height: 60px; border-radius: 50%; background: rgba(0,0,0,.45); border: 2px solid rgba(255,255,255,.7); color: #fff; font-size: 22px; cursor: pointer; z-index: 3; display: flex; align-items: center; justify-content: center; }
.nt-product-gallery__thumbs { display: flex; gap: 8px; margin-top: 10px; overflow-x: auto; }
.nt-product-gallery__thumb { width: 76px; height: 76px; flex: none; border-radius: 6px; overflow: hidden; border: 2px solid transparent; cursor: pointer; opacity: .65; }
.nt-product-gallery__thumb.is-active { border-color: var(--nt-gold); opacity: 1; }
.nt-product-gallery__thumb img { width: 100%; height: 100%; object-fit: cover; }
.nt-product-gallery__thumb--more { display: flex; align-items: center; justify-content: center; background: rgba(0,0,0,.5); color: var(--nt-gold-light); font-weight: 700; font-size: 13px; }

/* ---------- TABS (Mô tả / Chi tiết / Hướng dẫn thờ / Đánh giá) ---------- */
.nt-tabs { margin: 40px 0; }
.nt-tabs__nav { display: flex; gap: 6px; border-bottom: 1px solid rgba(122,31,31,.15); flex-wrap: wrap; }
.nt-tabs__btn { background: none; border: none; padding: 14px 20px; font-weight: 700; font-size: 13.5px; letter-spacing: .03em; color: var(--nt-text-light); cursor: pointer; border-bottom: 2px solid transparent; }
.nt-tabs__btn.is-active { color: var(--nt-maroon); border-bottom-color: var(--nt-maroon); }
.nt-tabs__panel { display: none; padding: 30px 0; }
.nt-tabs__panel.is-active { display: block; }
.nt-tabs__panel h3 { color: var(--nt-maroon-dark); font-size: 20px; }
.nt-tabs__panel p { color: var(--nt-text); font-size: 14.5px; }
.nt-tabs__grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 34px; align-items: start; }
.nt-tabs__grid-media { border-radius: var(--nt-radius); overflow: hidden; box-shadow: var(--nt-card-shadow); position: relative; }

/* ---------- ĐÁNH GIÁ (reviews) ---------- */
.nt-review-list { margin-bottom: 30px; }
.nt-review-item { padding: 18px 0; border-bottom: 1px solid rgba(122,31,31,.12); }
.nt-review-item__head { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }
.nt-review-item__head img { border-radius: 50%; }
.nt-review-item__author { display: block; color: var(--nt-ink); font-size: 14px; font-weight: 600; }
.nt-review-item__date { color: var(--nt-text-light); font-size: 12px; margin-left: 8px; }
.nt-review-item__text { color: var(--nt-text); font-size: 14px; margin-left: 56px; }
.nt-review-item__pending { color: var(--nt-maroon); }
.comment-form-rating label { font-weight: 600; color: var(--nt-ink); display: block; margin-bottom: 6px; }
.nt-rating-input { display: inline-flex; flex-direction: row-reverse; gap: 2px; font-size: 26px; }
.nt-rating-input input { position: absolute; opacity: 0; width: 0; height: 0; }
.nt-rating-input label { color: rgba(122,31,31,.2); cursor: pointer; margin: 0; display: inline; font-weight: 400; }
.nt-rating-input input:checked ~ label,
.nt-rating-input label:hover,
.nt-rating-input label:hover ~ label { color: var(--nt-gold); }
#nt-reviews .comment-form p { margin-bottom: 14px; }
#nt-reviews .comment-form label { display: block; font-weight: 600; font-size: 13.5px; margin-bottom: 5px; color: var(--nt-ink); }
#nt-reviews .comment-form input[type="text"],
#nt-reviews .comment-form input[type="email"],
#nt-reviews .comment-form input[type="url"],
#nt-reviews .comment-form textarea { width: 100%; padding: 10px 12px; border: 1px solid var(--nt-cream-dark); border-radius: 6px; background: #fff; color: var(--nt-ink); font-family: inherit; }
#nt-reviews .comment-reply-title { color: var(--nt-maroon-dark); font-size: 19px; }

/* ---------- ĐẶC ĐIỂM NỔI BẬT (feature icons) ---------- */
.nt-feature-row { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; margin: 30px 0; }
.nt-feature-item { text-align: center; padding: 18px 10px; background: var(--nt-card-dark); border: 1px solid var(--nt-card-dark-border); border-radius: var(--nt-radius); box-shadow: var(--nt-card-shadow); }
.nt-feature-item__icon { font-size: 28px; margin-bottom: 10px; color: var(--nt-maroon); display: flex; justify-content: center; }
.nt-feature-item strong { display: block; font-size: 13px; color: var(--nt-ink); margin-bottom: 4px; }
.nt-feature-item p { font-size: 12px; color: var(--nt-text-light); margin: 0; }

/* ---------- STATS BAR (giữ nguyên tông tối) ---------- */
.nt-stats-bar { background: var(--nt-ink-2); padding: 34px 0; border-top: 1px solid rgba(255,255,255,.05); }
.nt-stats-bar__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; text-align: center; }
.nt-stats-bar__num { font-family: var(--nt-font-heading); font-size: 30px; color: var(--nt-gold-light); font-weight: 700; }
.nt-stats-bar__label { font-size: 12.5px; color: var(--nt-text-onDark-muted); }

/* ---------- GALLERY (block ảnh trong nội dung mô tả) ---------- */
.nt-gallery__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.nt-gallery__item img { border-radius: var(--nt-radius); aspect-ratio: 1/1; object-fit: cover; }
.nt-video-wrapper { position: relative; padding-top: 56.25%; margin-top: 14px; border-radius: var(--nt-radius); overflow: hidden; }
.nt-video-wrapper iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.nt-lightbox-overlay {
	position: fixed; inset: 0; background: rgba(0,0,0,.92); display: flex; align-items: center; justify-content: center;
	z-index: 100; padding: 30px;
}
.nt-lightbox-overlay img { max-height: 90vh; max-width: 90vw; border-radius: 6px; }
.nt-lightbox-overlay__close { position: absolute; top: 20px; right: 24px; color: #fff; font-size: 30px; background: none; border: none; cursor: pointer; }

/* ---------- SINGLE PRODUCT ---------- */
.nt-breadcrumb { font-size: 13px; color: var(--nt-text-light); margin-bottom: 16px; }
.nt-breadcrumb a { color: var(--nt-text-light); }
.nt-breadcrumb a:hover { color: var(--nt-maroon); }
.nt-single-product__layout { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; margin-bottom: 20px; }
.nt-single-product__title { font-size: 27px; text-transform: uppercase; letter-spacing: .01em; color: var(--nt-maroon-dark); }
.nt-single-product__subtitle { color: var(--nt-maroon); font-size: 14.5px; margin-top: -8px; margin-bottom: 12px; }
.nt-single-product__meta { display: flex; gap: 10px; align-items: center; color: var(--nt-text-light); margin-bottom: 14px; font-size: 13.5px; flex-wrap: wrap; }
.nt-single-product__meta .nt-stars { font-size: 15px; }
.nt-single-product__desc { color: var(--nt-text); font-size: 14.5px; margin-bottom: 6px; }
.nt-rating { color: var(--nt-gold); font-weight: 700; }
.nt-single-product__content { max-width: 100%; margin: 20px 0; color: var(--nt-text); }
.nt-proof-block, .nt-related-products { margin: 40px 0; }

/* ---------- QUOTE FORM (khung sáng, dùng trong khối nền tối như sidebar tư vấn) ---------- */
.nt-quote-section { background: var(--nt-ink-2); }
.nt-quote-section__inner { display: flex; justify-content: center; }
.nt-quote-form-box { background: var(--nt-cream); border-radius: var(--nt-radius); padding: 30px; max-width: 520px; width: 100%; box-shadow: var(--nt-shadow); }
.nt-quote-form-box h3, .nt-quote-form-box p { color: var(--nt-brown); }
.nt-form-row { margin-bottom: 14px; }
.nt-form-row label { display: block; font-weight: 600; font-size: 14px; margin-bottom: 6px; color: var(--nt-brown); }
.nt-form-row input, .nt-form-row select, .nt-form-row textarea {
	width: 100%; padding: 10px 12px; border: 1px solid var(--nt-cream-dark); border-radius: 6px; font-family: inherit; font-size: 15px; color: var(--nt-ink);
}
.nt-form-message { font-size: 14px; margin-top: 10px; font-weight: 600; }
.nt-form-message--success { color: #1e7e34; }
.nt-form-message--error { color: var(--nt-danger); }

/* ---------- CROSS-SELL / TESTIMONIAL ---------- */
.nt-crosssell-box { background: var(--nt-card-dark); border: 1px solid var(--nt-card-dark-border); border-radius: var(--nt-radius); padding: 26px; margin: 30px 0; box-shadow: var(--nt-card-shadow); }
.nt-crosssell-box h3 { color: var(--nt-maroon-dark); }
.nt-crosssell-box p { color: var(--nt-text-light); }
.nt-testimonial { border-left: 4px solid var(--nt-gold); padding: 14px 20px; font-style: italic; color: var(--nt-text); margin: 24px 0; font-family: var(--nt-font-heading); font-size: 16px; background: var(--nt-cream); border-radius: 0 var(--nt-radius) var(--nt-radius) 0; }

/* ---------- PROJECT LANDING PAGE (giữ nguyên tông tối cho hero) ---------- */
.nt-project-hero { background: radial-gradient(ellipse at 50% 20%, #6d1c1c 0%, var(--nt-maroon-dark) 55%, var(--nt-ink) 130%); color: var(--nt-white); padding: 60px 0; text-align: center; }
.nt-project-hero h1 { color: var(--nt-cream); font-size: 32px; }
.nt-project-hero__lead { max-width: 640px; margin: 0 auto 24px; color: var(--nt-gold-light); font-size: 16px; }
.nt-project-hero__cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.nt-process-steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.nt-process-step { background: var(--nt-card-dark); border: 1px solid var(--nt-card-dark-border); border-radius: var(--nt-radius); padding: 20px; text-align: center; box-shadow: var(--nt-card-shadow); }
.nt-process-step h4 { color: var(--nt-ink); font-size: 15px; }
.nt-process-step__num { display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px; border-radius: 50%; background: var(--nt-gold); color: var(--nt-ink); font-weight: 800; margin-bottom: 10px; }
.nt-process-step p { font-size: 13px; color: var(--nt-text-light); }

/* ---------- BLOG ---------- */
.nt-single-post__layout { display: grid; grid-template-columns: 2.2fr 1fr; gap: 40px; }
.nt-single-post__title { font-size: 30px; color: var(--nt-maroon-dark); }
.nt-single-post__meta-row { display: flex; flex-wrap: wrap; gap: 16px; color: var(--nt-text-light); font-size: 12.5px; margin: 10px 0 22px; padding-bottom: 16px; border-bottom: 1px solid rgba(122,31,31,.12); }
.nt-single-post__meta-row span { display: inline-flex; align-items: center; gap: 5px; }
.nt-single-post__meta-row .nt-icon { color: var(--nt-maroon); }
.nt-single-post__meta-row a { color: var(--nt-maroon); }
.nt-single-post__thumb { margin-bottom: 24px; border-radius: var(--nt-radius); overflow: hidden; box-shadow: var(--nt-card-shadow); }
.nt-single-post__content { max-width: 100%; color: var(--nt-text); }
.nt-archive-desc { color: var(--nt-text-light); text-align: center; }
.nt-page__content { color: var(--nt-text); }

/* ---------- BLOG HERO + LISTING (banner giữ tông tối, phần dưới sáng) ---------- */
.nt-blog-hero { background: radial-gradient(ellipse at 50% 0%, #6d1c1c 0%, var(--nt-maroon-dark) 55%, var(--nt-ink) 130%); padding: 40px 0 46px; }
.nt-blog-hero .nt-breadcrumb { color: rgba(255,255,255,.6); }
.nt-blog-hero .nt-breadcrumb a { color: rgba(255,255,255,.6); }
.nt-blog-hero .nt-breadcrumb a:hover { color: var(--nt-gold-light); }
.nt-blog-hero__title { color: var(--nt-cream); font-size: 30px; margin: 10px 0 8px; }
.nt-blog-hero__desc { color: var(--nt-gold-light); font-size: 14.5px; max-width: 640px; }

.nt-featured-post { display: grid; grid-template-columns: 1.1fr 1fr; gap: 26px; background: var(--nt-card-dark); border: 1px solid var(--nt-card-dark-border); border-radius: var(--nt-radius); overflow: hidden; margin-bottom: 24px; position: relative; align-items: stretch; box-shadow: var(--nt-card-shadow); }
.nt-featured-post__thumb img, .nt-featured-post__thumb .nt-post-card__thumb-placeholder { width: 100%; height: 100%; object-fit: cover; min-height: 220px; }
.nt-featured-post__body { padding: 22px 24px 22px 0; display: flex; flex-direction: column; justify-content: center; }
.nt-featured-post__date { color: var(--nt-text-light); font-size: 12px; display: inline-flex; align-items: center; gap: 5px; }
.nt-featured-post__body h3 { color: var(--nt-ink); font-size: 20px; margin: 6px 0 10px; }
.nt-featured-post__body p { color: var(--nt-text-light); font-size: 13.5px; margin-bottom: 16px; }
.nt-post-grid--sub { grid-template-columns: repeat(2, 1fr); }

/* Bài viết nhỏ trong lưới phụ (post-grid--sub): bố cục NGANG — ảnh vuông bên trái,
   tiêu đề bên phải — đúng ảnh thiết kế Trang_blog.png (khác với card dọc mặc định). */
.nt-post-grid--sub .nt-post-card { display: flex; align-items: stretch; }
.nt-post-grid--sub .nt-post-card__thumb { width: 128px; flex: none; }
.nt-post-grid--sub .nt-post-card__thumb img,
.nt-post-grid--sub .nt-post-card__thumb-placeholder { width: 100%; height: 100%; aspect-ratio: auto; }
.nt-post-grid--sub .nt-post-card__body { padding: 14px 16px; display: flex; flex-direction: column; justify-content: center; flex: 1; min-width: 0; }
.nt-post-grid--sub .nt-post-card__title { font-size: 14px; margin-bottom: 6px; -webkit-line-clamp: 2; display: -webkit-box; -webkit-box-orient: vertical; overflow: hidden; }
.nt-post-grid--sub .nt-post-card__excerpt { display: none; }
@media (max-width: 560px) {
	.nt-post-grid--sub .nt-post-card__thumb { width: 96px; }
}

/* ---------- RICHTEXT: nội dung bài viết soạn trong WYSIWYG ---------- */
.nt-richtext h2 { font-size: 22px; margin-top: 34px; color: var(--nt-maroon-dark); }
.nt-richtext h3 { font-size: 18px; color: var(--nt-brown); margin-top: 26px; }
.nt-richtext p { margin: 0 0 16px; }
.nt-richtext img { border-radius: var(--nt-radius); margin: 10px 0; }
.nt-richtext a { text-decoration: underline; color: var(--nt-maroon); }
.nt-richtext ul:not(.nt-review-list) li { position: relative; padding-left: 20px; margin-bottom: 8px; }
.nt-richtext ul:not(.nt-review-list) li::before { content: '◆'; position: absolute; left: 0; color: var(--nt-gold); font-size: 10px; top: 6px; }
/* Danh sách số tự động thành các bước có khoanh tròn số */
.nt-richtext ol { counter-reset: nt-step; margin: 24px 0; }
.nt-richtext ol li { counter-increment: nt-step; list-style: none; position: relative; padding: 14px 0 14px 54px; margin-bottom: 4px; border-bottom: 1px solid rgba(122,31,31,.1); min-height: 36px; }
.nt-richtext ol li::before { content: counter(nt-step); position: absolute; left: 0; top: 10px; width: 36px; height: 36px; border-radius: 50%; background: var(--nt-gold); color: var(--nt-ink); font-weight: 800; display: flex; align-items: center; justify-content: center; font-size: 15px; }
/* Blockquote tự động thành khung trích dẫn trang trí — nền sáng ấm, chữ đậm màu */
.nt-richtext blockquote { position: relative; background-color: var(--nt-cream); background-image: linear-gradient(160deg, rgba(199,162,82,.16), rgba(199,162,82,.02)); border: 1px solid rgba(199,162,82,.4); border-radius: var(--nt-radius); padding: 28px 32px; margin: 28px 0; font-family: var(--nt-font-heading); font-size: 17px; font-style: italic; color: var(--nt-maroon-dark); }
.nt-richtext blockquote::before { content: '\201C'; position: absolute; top: 6px; left: 16px; font-size: 50px; color: var(--nt-gold); font-family: var(--nt-font-heading); opacity: .7; line-height: 1; }
.nt-richtext blockquote p:last-child { margin-bottom: 0; }

/* ---------- KHUNG TƯ VẤN GIỮA BÀI (sáng — theo ảnh Bài_viết.png) ---------- */
.nt-scroll-cta { background-color: #fff; background-image: linear-gradient(160deg, rgba(199,162,82,.14), rgba(199,162,82,.03)); border: 1.5px solid rgba(199,162,82,.45); border-radius: var(--nt-radius); padding: 28px; margin: 34px 0; text-align: center; box-shadow: var(--nt-card-shadow); }
.nt-scroll-cta__badge { display: inline-block; background: var(--nt-maroon); color: #fff; font-size: 11.5px; font-weight: 700; padding: 5px 14px; border-radius: 999px; margin-bottom: 12px; text-transform: uppercase; letter-spacing: .04em; }
.nt-scroll-cta h3 { font-size: 19px; color: var(--nt-maroon-dark); }
.nt-scroll-cta p { color: var(--nt-text-light); font-size: 13.5px; margin-bottom: 18px; }
.nt-scroll-cta .nt-quote-form-box { margin: 0 auto; text-align: left; box-shadow: none; border: 1px solid var(--nt-cream-dark); }

/* ---------- Q&A ---------- */
.nt-qa-section { margin-top: 40px; }
.nt-qa-section__title { font-size: 22px; color: var(--nt-maroon-dark); }

/* ---------- SIDEBAR BLOG (nền sáng, riêng khối tư vấn giữ đỏ) ---------- */
.nt-blog-sidebar { position: sticky; top: 90px; }
.nt-filter-cat-list--counted li { display: flex; justify-content: space-between; align-items: center; }
.nt-filter-cat-count { background: var(--nt-cream); color: var(--nt-maroon); font-size: 11px; padding: 2px 8px; border-radius: 999px; font-weight: 700; }
.nt-sidebar-post-list { display: flex; flex-direction: column; gap: 14px; }
.nt-sidebar-post { display: flex; align-items: center; gap: 10px; }
.nt-sidebar-post__num { font-family: var(--nt-font-heading); font-size: 20px; color: rgba(122,31,31,.25); font-weight: 700; flex: none; width: 26px; }
.nt-sidebar-post__thumb { width: 56px; height: 56px; flex: none; border-radius: 8px; overflow: hidden; }
.nt-sidebar-post__thumb img { width: 100%; height: 100%; object-fit: cover; }
.nt-sidebar-post__title { display: block; color: var(--nt-ink); font-size: 13px; line-height: 1.4; margin-bottom: 3px; font-weight: 600; }
.nt-sidebar-post:hover .nt-sidebar-post__title { color: var(--nt-maroon); }
.nt-sidebar-post__date { font-size: 11px; color: var(--nt-text-light); }
.nt-sidebar-product-list { display: flex; flex-direction: column; gap: 14px; }
.nt-sidebar-product-list .nt-product-card { display: flex; align-items: center; }
.nt-sidebar-product-list .nt-product-card__thumb { width: 72px; flex: none; }

/* Khối "Tư vấn không gian thờ" — GIỮ nền đỏ Sơn Son đúng ảnh thiết kế, dù các
   khối filter-box khác quanh nó đã chuyển sang nền sáng. */
.nt-sidebar-consult { background: linear-gradient(160deg, var(--nt-maroon), var(--nt-maroon-dark)); border-color: transparent; }
.nt-sidebar-consult .nt-filter-box__title { color: #fff; }
.nt-sidebar-consult p { color: #ecd9c4; font-size: 13px; }
.nt-sidebar-consult__points { margin: 10px 0 16px; }
.nt-sidebar-consult__points li { font-size: 12.5px; color: #ecd9c4; padding: 3px 0; display: flex; align-items: center; gap: 8px; }
.nt-sidebar-consult__points .nt-icon { color: var(--nt-gold-light); }
.nt-sidebar-consult .nt-quote-form-box { margin-top: 16px; padding: 18px; }

.nt-pagination { text-align: center; margin: 30px 0; }
.nt-pagination .page-numbers { display: inline-flex; align-items: center; justify-content: center; min-width: 36px; height: 36px; padding: 0 8px; margin: 0 3px; border-radius: 8px; color: var(--nt-text-light); background: #fff; border: 1px solid var(--nt-card-dark-border); }
.nt-pagination a.page-numbers:hover { border-color: var(--nt-maroon); color: var(--nt-maroon); }
.nt-pagination .page-numbers.current { background: var(--nt-maroon); color: #fff; font-weight: 700; border-color: var(--nt-maroon); }
.nt-archive-header { text-align: center; }

/* ---------- SHOP: USP ROW + LAYOUT + SIDEBAR BỘ LỌC (nền sáng) ---------- */
.nt-shop-usp-row { display: flex; justify-content: center; gap: 40px; flex-wrap: wrap; padding: 18px 0 26px; margin-bottom: 10px; border-bottom: 1px solid rgba(122,31,31,.12); }
.nt-shop-usp-item { display: flex; align-items: center; gap: 10px; color: var(--nt-maroon); }
.nt-shop-usp-item span { color: var(--nt-text-light); font-size: 12.5px; line-height: 1.3; }

.nt-shop-layout { display: grid; grid-template-columns: 260px 1fr; gap: 30px; align-items: start; margin-top: 24px; }
.nt-shop-sidebar { position: sticky; top: 90px; }
.nt-filter-box { background: var(--nt-card-dark); border: 1px solid var(--nt-card-dark-border); border-radius: var(--nt-radius); padding: 18px; margin-bottom: 16px; box-shadow: var(--nt-card-shadow); }
.nt-filter-box__title { font-size: 14px; color: var(--nt-maroon-dark); margin-bottom: 12px; text-transform: uppercase; letter-spacing: .03em; }
.nt-filter-cat-list li { padding: 7px 0; font-size: 13.5px; border-bottom: 1px dashed rgba(122,31,31,.12); }
.nt-filter-cat-list li:last-child { border-bottom: none; }
.nt-filter-cat-list a { color: var(--nt-text-light); }
.nt-filter-cat-list a:hover { color: var(--nt-maroon); }
.nt-filter-cat-list li.is-current a { color: var(--nt-maroon); font-weight: 700; }
.nt-filter-checkbox { display: flex; align-items: center; gap: 8px; font-size: 13.5px; color: var(--nt-text-light); padding: 5px 0; cursor: pointer; }
.nt-filter-checkbox input { accent-color: var(--nt-maroon); width: 15px; height: 15px; }
.nt-filter-price-row { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; }
.nt-filter-price-row input { width: 100%; padding: 8px 10px; border: 1px solid var(--nt-cream-dark); border-radius: 6px; background: #fff; color: var(--nt-ink); font-size: 13px; }
.nt-filter-price-row span { color: var(--nt-text-light); }
.nt-filter-price-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.nt-filter-chip { background: var(--nt-cream); border: 1px solid var(--nt-cream-dark); color: var(--nt-text-light); font-size: 11.5px; padding: 6px 10px; border-radius: 999px; cursor: pointer; }
.nt-filter-chip.is-active, .nt-filter-chip:hover { border-color: var(--nt-maroon); color: var(--nt-maroon); background: #fff; }
.nt-filter-clear { display: block; text-align: center; margin-top: 10px; font-size: 12.5px; color: var(--nt-text-light); }
.nt-filter-clear:hover { color: var(--nt-maroon); }

.nt-shop-toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; flex-wrap: wrap; gap: 10px; }
.nt-shop-toolbar__count { color: var(--nt-text-light); font-size: 13.5px; }
.nt-shop-sort { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--nt-text-light); }
.nt-shop-sort select { background: #fff; color: var(--nt-ink); border: 1px solid var(--nt-cream-dark); border-radius: 6px; padding: 7px 10px; }

/* ---------- FOOTER (giữ nguyên tông tối theo đúng ảnh thiết kế) ---------- */
.nt-site-footer { background: var(--nt-ink); color: var(--nt-cream); margin-top: 0; border-top: 1px solid rgba(255,255,255,.05); }
.nt-footer__grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: 34px; padding: 50px 20px 36px; }
.nt-footer__col p { color: #cbb99a; font-size: 13.5px; }
.nt-footer__col a { color: var(--nt-gold-light); }
.nt-logo--footer { height: 52px; margin-bottom: 14px; }
.nt-logo--footer img{width: 200px!important;height: auto!important;}
.nt-footer__slogan { font-family: var(--nt-font-heading); font-style: italic; color: var(--nt-gold-light); font-size: 15px; margin: 0 0 12px; }
.nt-footer__social { display: flex; gap: 14px; font-size: 20px; margin-top: 14px; }
.nt-footer__social a { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 50%; background: rgba(199,162,82,.12); color: var(--nt-gold-light); border: 1px solid rgba(199,162,82,.3); }
.nt-footer__social a:hover { background: var(--nt-gold); color: var(--nt-ink); }
.nt-widget-title { color: var(--nt-gold-light); font-size: 15px; margin-bottom: 16px; font-family: var(--nt-font-heading); }
.nt-footer__list li { margin-bottom: 10px; font-size: 13.5px; }
.nt-footer__list a { color: #cbb99a; }
.nt-footer__list a:hover { color: var(--nt-gold-light); }
.nt-footer__list--contact li { color: #cbb99a; display: flex; align-items: flex-start; gap: 8px; }
.nt-footer__list--contact li .nt-icon { margin-top: 3px; color: var(--nt-gold); }
.nt-footer__payments { background: rgba(255,255,255,.04); border-top: 1px solid rgba(255,255,255,.08); }
.nt-footer__payments-inner { display: flex; align-items: center; gap: 12px; padding: 14px 20px; flex-wrap: wrap; }
.nt-footer__payments-label { font-size: 12.5px; color: #a3937c; }
.nt-payment-badge { background: rgba(255,255,255,.08); color: #e8dcc8; font-size: 11.5px; padding: 5px 12px; border-radius: 999px; border: 1px solid rgba(255,255,255,.08); display: inline-flex; align-items: center; gap: 6px; }
.nt-payment-badge .nt-icon { color: var(--nt-gold-light); }
.nt-footer__bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 16px 0; text-align: center; font-size: 13px; color: #a3937c; }

/* ---------- SCROLL TO TOP ---------- */
.nt-scroll-top {
	position: fixed; right: 20px; bottom: 22px; z-index: 45; width: 42px; height: 42px; border-radius: 50%;
	background: var(--nt-gold); color: var(--nt-ink); border: none; font-size: 18px;
	cursor: pointer; box-shadow: var(--nt-shadow); transition: opacity .2s ease;
}
.nt-scroll-top[hidden] { display: none; }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 900px) {
	.nt-primary-menu, .nt-search-form, .nt-header-icon__text { display: none; }
	.nt-menu-toggle { display: flex; }
	.nt-primary-menu.is-open { display: block; }
	.nt-hero__inner, .nt-hero-slide__inner, .nt-single-product__layout, .nt-single-post__layout, .nt-footer__grid,
	.nt-about-section__grid, .nt-quote-section__grid, .nt-blog-newsletter-grid, .nt-tabs__grid, .nt-cta-box__row, .nt-shop-layout, .nt-featured-post, .nt-post-grid--sub { grid-template-columns: 1fr; }
	.nt-usp-grid, .nt-product-grid, .nt-product-grid--6, .nt-project-grid, .nt-info-block__grid, .nt-process-steps, .nt-trust-bar__grid, .nt-feature-row, .nt-stats-bar__grid { grid-template-columns: repeat(2, 1fr); }
	.nt-category-strip__grid { grid-template-columns: repeat(4, 1fr); }
	.nt-product-grid--3 { grid-template-columns: 1fr; }
	.nt-utilitybar__inner { justify-content: center; text-align: center; }
	.nt-category-strip { margin-top: -30px; }
	.nt-product-trust { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 560px) {
	.nt-usp-grid, .nt-product-grid, .nt-product-grid--6, .nt-project-grid, .nt-info-block__grid, .nt-process-steps, .nt-gallery__grid, .nt-trust-bar__grid, .nt-feature-row, .nt-stats-bar__grid { grid-template-columns: 1fr; }
	.nt-category-strip__grid { grid-template-columns: repeat(3, 1fr); }
	.nt-hero__text h1, .nt-hero-slide__text h1 { font-size: 24px; }
	.nt-utilitybar__right { justify-content: center; }
}

/* Mobile menu open state (giữ nguyên tông tối) */
.nt-primary-menu.is-open { display: block; position: absolute; top: 100%; left: 0; right: 0; background: var(--nt-header-dark); box-shadow: var(--nt-shadow); padding: 16px 20px; z-index: 30; }
.nt-primary-menu.is-open ul { flex-direction: column; gap: 14px; }