.owl-icons > .owl-wrapper-outer > .owl-wrapper {
    width: 100% !important;
    display: flex !important;
    align-items: center;
    justify-content: center;
}

@media (max-width: 768px) {
    .detail-product-tab > li {
        float: unset;
    }

    .detail-blog {
        margin-bottom: -50px !important;
    }

    .index-blog-block {
        margin-bottom: -30px !important;
    }

    /* ---- Dải danh mục: TÁCH khỏi slider thành khối riêng, xếp lưới 3 cột ---- */
    .owl-icons-wrapper.owl-icons-frontpage {
        position: static !important;
        margin-top: 0 !important;
        transform: none !important;
        background: var(--mansion-walnut);
        padding: 20px 4px 8px;
    }
    .owl-icons,
    .owl-icons > .owl-wrapper-outer {
        height: auto !important;
        overflow: visible !important;
    }
    .owl-icons > .owl-wrapper-outer > .owl-wrapper {
        flex-wrap: wrap !important;
        height: auto !important;
    }
    .owl-icons .owl-item,
    .owl-icons > a {
        width: 33.333% !important;
        flex: 0 0 33.333% !important;
        margin-bottom: 18px !important;
    }
    .owl-icons .owl-item.cloned { display: none !important; }   /* ẩn bản nhân bản của owl */
    .owl-icons .f-icon { font-size: 30px; }
    .owl-icons figcaption { font-size: 12px; line-height: 1.3; margin-top: 6px; }
}

/* =======================================================================
   MANSION PREMIUM UPGRADE  —  nội thất gỗ óc chó cao cấp
   Nâng cấp giao diện sang trọng: thẻ sản phẩm, header, hero, footer, detail
   (Ghi đè lên theme bundle.min.css — không sửa file bundle gốc)
   ======================================================================= */
:root {
    --mansion-walnut: #3a2d20;      /* gỗ óc chó đậm */
    --mansion-walnut-2: #4d3c2a;
    --mansion-gold: #c9a063;        /* vàng đồng sang trọng */
    --mansion-gold-dark: #a9803f;
    --mansion-cream: #faf7f1;       /* nền kem */
    --mansion-ivory: #f3ede2;
    --mansion-ink: #2a2421;         /* chữ chính */
    --mansion-muted: #7c7164;
    --mansion-line: #e7ddcd;
    --mansion-shadow: 0 10px 30px rgba(58, 45, 32, .10);
    --mansion-shadow-lg: 0 18px 48px rgba(58, 45, 32, .18);
    --mansion-radius: 14px;
}

/* ---------- Nền & typography chung ---------- */
body {
    background: var(--mansion-cream);
    color: var(--mansion-ink);
    font-family: 'Montserrat', 'Roboto', -apple-system, "Segoe UI", sans-serif;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden; /* tránh tràn ngang do top-bar full-width & drawer mobile */
}

h1, h2, h3, h4, h5, .title, .products header .title, .banner .title {
    font-family: 'Playfair Display', 'Times New Roman', serif !important;
    letter-spacing: .2px;
    color: var(--mansion-ink);
    /* số trong tiêu đề serif: căn đều, cao bằng nhau */
    font-variant-numeric: lining-nums tabular-nums;
    font-feature-settings: "lnum" 1, "tnum" 1;
}

/* --- FONT SỐ: chỉ GIÁ TIỀN + mã thẻ dùng Montserrat (sans) cho số gọn đẹp --- */
.products article .figure-grid .text .title,
.products article .figure-grid .text .title a,
.price, .price .h3, .product .price .h3,
.products article .figure-grid .text sub,
.products article .figure-grid .text sup,
.products article .figure-grid .text > span:not(.description) {
    font-family: 'Montserrat', 'Roboto', sans-serif !important;
    font-variant-numeric: lining-nums tabular-nums;
    font-feature-settings: "lnum" 1, "tnum" 1;
}
.price .h3, .product .price .h3 { font-weight: 800; }

/* Tên SP ở trang chi tiết: dùng FONT SERIF Playfair giống tiêu đề "GIỚI THIỆU..." bên dưới */
.product-flex-info h1.title,
.product .product-flex-info .title,
.popup-title .title {
    font-family: 'Playfair Display', 'Times New Roman', serif !important;
    font-weight: 700;
    letter-spacing: .2px;
    font-variant-numeric: lining-nums tabular-nums;
    font-feature-settings: "lnum" 1, "tnum" 1;
}

a { transition: color .25s ease, background .25s ease, box-shadow .25s ease; }
a:hover { color: var(--mansion-gold-dark); }

/* ---------- Tiêu đề section có gạch chân vàng đồng ---------- */
.products > .container > header { margin: 38px 0 22px; }
.products header .title,
.products header .title a {
    color: var(--mansion-ink) !important;
    font-size: 26px;
    font-weight: 700;
    text-transform: none;
    position: relative;
    display: inline-block;
    padding-bottom: 12px;
}
.products header .title a:after {
    content: "";
    position: absolute;
    left: 0; bottom: 0;
    width: 56px; height: 3px;
    background: linear-gradient(90deg, var(--mansion-gold), var(--mansion-gold-dark));
    border-radius: 3px;
}
.products header .title .fa { color: var(--mansion-gold); font-size: 16px; }
.products hr { border-top: 1px solid var(--mansion-line); margin: 34px 0; }

/* =======================================================================
   THẺ SẢN PHẨM (product card) — phần nâng cấp trọng tâm
   ======================================================================= */
.products article,
.product .products article {
    position: relative;
    background: #fff;
    border: 1px solid var(--mansion-line);
    border-radius: var(--mansion-radius);
    overflow: hidden;
    margin-bottom: 28px;
    box-shadow: var(--mansion-shadow);
    transition: transform .35s cubic-bezier(.2,.7,.3,1), box-shadow .35s ease, border-color .35s ease;
}
.products article:hover {
    transform: translateY(-6px);
    box-shadow: var(--mansion-shadow-lg);
    border-color: var(--mansion-gold);
}

.products article .figure-grid { margin: 0; padding: 0; }

/* Ảnh + hiệu ứng zoom mềm (cao cố định, ảnh phủ kín) */
.products article .image,
.products article .figure-grid .image {
    position: relative;
    overflow: hidden;
    background: var(--mansion-ivory);
    height: 260px !important;
}
.products article .image a { display: block; height: 100%; }
.products article .image img,
.products article .figure-grid .image img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover;
    transition: transform .7s cubic-bezier(.2,.7,.3,1);
}
.products article:hover .image img { transform: scale(1.07); }

/* Phần chữ trong thẻ — ĐƯA XUỐNG DƯỚI ẢNH (theme gốc để absolute đè lên ảnh) */
.products article .figure-grid .text {
    position: static !important;
    top: auto !important;
    width: 100%;
    padding: 16px 18px 20px !important;
    text-align: center;
    border-top: 1px solid var(--mansion-line);
    background: #fff;
}
.products article .figure-grid .text .title,
.products article .figure-grid .text .title.h5,
.products article .figure-grid .text .title.h5 a {
    font-size: 13px !important;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--mansion-muted) !important;
    font-family: 'Montserrat', sans-serif !important;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
/* Hiện lại tên sản phẩm (theme gốc ẩn .description) */
.products article .figure-grid .text .description {
    display: -webkit-box !important;
    margin-top: 6px;
    font-size: 15px;
    line-height: 1.45;
    color: var(--mansion-ink);
    font-weight: 500;
    height: auto;
    min-height: 44px;
    overflow: hidden;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

/* Giá: giá gốc gạch ngang + giá sale nổi bật — ép về DÒNG BLOCK riêng, KHÔNG dùng baseline sub/sup
   (tránh chữ giá lệch lên/xuống chồng vào tên sản phẩm) */
.products article .figure-grid .text sub,
.products article .figure-grid .text sup {
    display: block;
    position: static !important;
    top: auto !important; bottom: auto !important;
    vertical-align: baseline !important;
    margin: 0;
    line-height: 1.35;
    width: 100%;
}
/* Bỏ thẻ <br> giữa 2 dòng giá (đã xuống dòng nhờ display:block) */
.products article .figure-grid .text br { display: none; }
.products article .figure-grid .text sub { /* giá gốc */
    color: var(--mansion-muted);
    text-decoration: line-through;
    font-size: 13px;
    font-weight: 500;
}
.products article .figure-grid .text sup { /* giá sale */
    color: var(--mansion-gold-dark);
    font-weight: 700;
    font-size: 18px;
    margin-bottom: 2px;
}
.products article .figure-grid .text sub strong { font-weight: 500; }
.products article .figure-grid .text > span:not(.description) { /* giá đơn / "Liên hệ" */
    display: block;
    margin-top: 4px;
    color: var(--mansion-gold-dark);
    font-weight: 700;
    font-size: 17px;
}

/* Nhãn giảm giá -% kiểu huy hiệu (reset bottom/right để KHÔNG bị kéo dọc) */
.products article .label.label-warning {
    position: absolute !important;
    top: 12px !important;
    left: 12px !important;
    right: auto !important;
    bottom: auto !important;
    width: auto !important;
    height: auto !important;
    z-index: 5;
    display: inline-block;
    line-height: 1 !important;
    white-space: nowrap;
    background: linear-gradient(135deg, #c0392b, #e74c3c);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .5px;
    padding: 6px 11px !important;
    border-radius: 30px;
    box-shadow: 0 4px 12px rgba(192,57,43,.35);
}

/* Nút thêm giỏ hàng tròn nổi trên ảnh, hiện khi hover */
.products article .btn.btn-add {
    position: absolute;
    top: 12px; right: 12px;
    z-index: 4;
    width: 44px; height: 44px;
    padding: 0;
    border-radius: 50%;
    background: #fff;
    color: var(--mansion-walnut);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--mansion-shadow);
    opacity: 0;
    transform: translateY(-6px);
    transition: all .3s ease;
    cursor: pointer;
}
.products article:hover .btn.btn-add { opacity: 1; transform: translateY(0); }
.products article .btn.btn-add:hover { background: var(--mansion-gold); color: #fff; }
.products article .btn.btn-add .icon { cursor: pointer; }

/* Nút xem nhanh */
.products article .info span a {
    position: absolute;
    top: 64px; right: 12px;
    z-index: 4;
    width: 44px; height: 44px;
    border-radius: 50%;
    background: #fff;
    color: var(--mansion-walnut);
    display: flex; align-items: center; justify-content: center;
    box-shadow: var(--mansion-shadow);
    opacity: 0; transform: translateY(-6px);
    transition: all .3s ease .05s;
}
.products article:hover .info span a { opacity: 1; transform: translateY(0); }
.products article .info span a:hover { background: var(--mansion-gold); color: #fff; }

/* =======================================================================
   HEADER / MENU CHUYÊN NGHIỆP  (Desktop + Mobile)
   ======================================================================= */
nav.navbar-fixed {
    background: #fff !important;
    box-shadow: 0 2px 18px rgba(58,45,32,.08);
    border-bottom: 1px solid var(--mansion-line);
}
nav.navbar-fixed.navbar-sticked { box-shadow: 0 6px 24px rgba(58,45,32,.14); }

/* ---- Top bar: nền gỗ óc chó FULL-WIDTH (hết khoảng trắng 2 bên) ---- */
nav .navigation.navigation-top { position: relative; background-color: var(--mansion-walnut) !important; }
nav .navigation.navigation-top:before {
    content: ""; position: absolute; top: 0; bottom: 0;
    left: calc(-50vw + 50%); right: calc(-50vw + 50%);
    background: var(--mansion-walnut);
    z-index: 0;
}
nav .navigation.navigation-top > ul,
nav .navigation.navigation-top .top-info { position: relative; z-index: 1; }
nav .navigation-top > ul { height: 42px; line-height: 42px; }
nav .navigation-top > ul > li > a { color: #e9dcc4 !important; padding: 9px 12px !important; font-size: 14px; }
nav .navigation-top > ul > li > a:hover { color: var(--mansion-gold) !important; }
nav .navigation-top .open-cart { position: relative; }
nav .navigation-top .open-cart .icon { font-size: 18px; vertical-align: middle; }
nav .navigation-top .open-cart span {
    position: absolute;
    top: 4px; right: -2px;
    min-width: 17px; height: 17px;
    line-height: 17px;
    padding: 0 4px;
    background: var(--mansion-gold);
    color: #fff; font-size: 10px; font-weight: 700;
    border-radius: 9px;
    text-align: center;
    box-shadow: 0 0 0 2px var(--mansion-walnut);
}

/* Hotline + địa chỉ bên trái top-bar (lấp khoảng trống, cân đối) */
nav .navigation-top .top-info { float: left; color: #e3d6bd; font-size: 13px; line-height: 42px; }
nav .navigation-top .top-info span { display: inline-block; margin-right: 24px; }
nav .navigation-top .top-info .icon { color: var(--mansion-gold); margin-right: 6px; vertical-align: -2px; }
nav .navigation-top .top-info a { color: var(--mansion-gold) !important; font-weight: 700; }
nav.navbar-sticked .navigation-top .top-info { display: none; }   /* ẩn khi cuộn */

/* ---- Logo: đặt trên tấm nền gỗ óc chó cho NỔI BẬT (logo gốc tông kem) ---- */
nav .navigation .logo {
    background: linear-gradient(135deg, var(--mansion-walnut), #271d14);
    border: 1px solid rgba(201,160,99,.5);
    border-radius: 12px;
    padding: 7px 18px !important;
    width: auto !important;
    overflow: visible !important;
    box-shadow: 0 8px 20px rgba(58,45,32,.22);
    transition: transform .3s ease, box-shadow .3s ease;
}
nav .navigation .logo img {
    height: 56px !important;
    width: auto !important;
    max-width: none !important;
    /* logo gốc tông kem -> tăng sáng + tương phản + bóng viền cho NÉT, RÕ */
    filter: brightness(1.28) contrast(1.12) saturate(1.05) drop-shadow(0 1px 2px rgba(0,0,0,.5));
    transition: transform .3s ease, filter .3s ease;
}
nav .navigation .logo:hover img { filter: brightness(1.4) contrast(1.15) drop-shadow(0 2px 4px rgba(0,0,0,.55)); }
nav .navigation .logo:hover { box-shadow: 0 12px 28px rgba(58,45,32,.3); }
@media (min-width: 992px) {
    nav .navigation-main { position: relative; }
    nav .navigation-main .logo {
        top: 50% !important;
        transform: translateY(-50%);
    }
    nav .navigation-main .logo:hover { transform: translateY(-50%) scale(1.02); }
}
@media (max-width: 991px) {
    /* Header mobile: 1 hàng ngang gọn — logo trái, hamburger phải, căn giữa dọc */
    nav .navigation-main {
        display: flex !important;
        align-items: center;
        justify-content: space-between;
        min-height: 60px;
        padding: 0 6px;
    }
    /* Logo căn giữa bằng flex (KHÔNG dùng translateY để khỏi bị cắt mép trên) */
    nav .navigation-main .logo {
        position: static !important;
        top: auto !important;
        transform: none !important;
        float: none !important;
        margin: 7px 0 !important;
        padding: 5px 13px !important;
        border-radius: 10px;
    }
    nav .navigation .logo img { height: 38px !important; }

    /* Hamburger rõ ràng, vùng chạm lớn */
    nav .navigation-main .open-menu {
        position: static !important;
        width: 48px !important; height: auto !important;
        margin: 0 !important;
        color: var(--mansion-walnut) !important;
    }
    nav .navigation-main .open-menu .icon { font-size: 30px; line-height: 1; }
}

/* =======================  DESKTOP MENU  ======================= */
@media (min-width: 992px) {
    nav .navigation-main .floating-menu > ul { padding: 6px 0; }
    nav .navigation-main .floating-menu > ul > li { position: relative; }
    nav .navigation-main .floating-menu > ul > li > a {
        color: var(--mansion-ink) !important;
        font-family: 'Montserrat', sans-serif;
        font-size: 14px;
        font-weight: 600;
        letter-spacing: .6px;
        text-transform: uppercase;
        padding: 26px 16px !important;
    }
    nav .navigation-main .floating-menu > ul > li > a:hover,
    nav .navigation-main .floating-menu > ul > li:hover > a { color: var(--mansion-gold-dark) !important; }
    /* Ẩn gạch chân native của theme (bundle) để không bị chồng 2 vạch */
    nav .navigation-main .floating-menu > ul > li > a:after { display: none !important; }
    /* Gạch chân vàng đồng động - MỘT màu, một vạch duy nhất */
    nav .navigation-main .floating-menu > ul > li > a:before {
        content: "";
        position: absolute; left: 16px; right: 16px; bottom: 18px;
        height: 2px; background: var(--mansion-gold);
        transform: scaleX(0); transform-origin: left;
        transition: transform .3s ease;
    }
    nav .navigation-main .floating-menu > ul > li:hover > a:before,
    nav .navigation-main .floating-menu > ul > li.expanded > a:before { transform: scaleX(1); }
    nav .navigation-main .floating-menu > ul > li > a .open-dropdown { margin-left: 6px; }
    nav .navigation-main .floating-menu > ul > li > a .fa-angle-down { font-size: 12px; transition: transform .3s ease; }
    nav .navigation-main .floating-menu > ul > li:hover > a .fa-angle-down { transform: rotate(180deg); }

    /* Dropdown gọn dạng card trắng dưới mỗi mục (thay nền đen #1a1a1a của theme) */
    nav .navigation-main .floating-menu > ul > li .navbar-dropdown {
        width: 260px !important;
        left: 8px !important; right: auto !important;
        background: #fff !important;
        border-top: 3px solid var(--mansion-gold) !important;
        border-radius: 0 0 10px 10px !important;
        box-shadow: var(--mansion-shadow-lg) !important;
        padding: 8px 0 !important;
        overflow: visible !important;
    }
    nav .navigation-main .floating-menu > ul > li .navbar-dropdown .navbar-box,
    nav .navigation-main .floating-menu > ul > li .navbar-dropdown .navbar-box > div,
    nav .navigation-main .navbar-dropdown .box-2 {
        display: block !important;
        width: 100% !important;
        background: #fff !important;
    }
    nav .navigation-main .navbar-dropdown .navbar-box ul { margin-bottom: 0 !important; padding: 0 6px; }
    nav .navigation-main .navbar-dropdown .navbar-box ul > li { margin-bottom: 0 !important; }
    nav .navigation-main .navbar-dropdown .navbar-box ul > li > a {
        color: var(--mansion-ink) !important;
        border-bottom: 1px solid var(--mansion-line) !important;
        padding: 11px 14px !important;
        font-size: 14px;
        transition: all .2s ease;
    }
    nav .navigation-main .navbar-dropdown .navbar-box ul > li > a:hover {
        color: var(--mansion-gold-dark) !important;
        background: var(--mansion-cream);
        padding-left: 20px !important;
    }
    nav .navigation-main .navbar-dropdown .navbar-box ul > li:last-child > a { border-bottom: 0 !important; }
}

/* =======================  MOBILE MENU (drawer trượt phải)  ======================= */
@media (max-width: 991px) {
    /* Nút hamburger màu gỗ, dễ thấy trên nền trắng */
    nav .navigation-main .open-menu { color: var(--mansion-walnut) !important; }
    nav .navigation-main .open-menu .icon { line-height: 64px; }

    /* Ngăn kéo */
    nav .navigation-main .floating-menu {
        position: fixed !important;
        top: 0 !important; right: 0 !important; left: auto !important; bottom: 0 !important;
        width: 84% !important; max-width: 340px;
        height: 100vh !important;
        background: #fff !important;
        display: block !important;
        padding: 0 !important;
        overflow-y: auto;
        transform: translateX(105%) !important;
        transition: transform .35s cubic-bezier(.4,0,.2,1) !important;
        box-shadow: -12px 0 40px rgba(0,0,0,.28);
        z-index: 99999;
    }
    nav .navigation-main .floating-menu.expanded {
        transform: translateX(0) !important;
        /* lớp phủ tối phía sau bằng box-shadow spread */
        box-shadow: -12px 0 40px rgba(0,0,0,.28), 0 0 0 100vmax rgba(20,15,10,.5);
    }

    /* Header trong drawer */
    nav .navigation-main .close-menu-wrapper {
        height: 60px !important;
        border-bottom: 1px solid var(--mansion-line) !important;
        background: var(--mansion-walnut);
    }
    nav .navigation-main .close-menu { width: 60px !important; height: 60px !important; }
    nav .navigation-main .close-menu .icon { color: #fff; font-size: 24px; line-height: 60px; }

    /* Mục menu dạng danh sách dọc */
    nav .navigation-main .floating-menu > ul { text-align: left !important; padding: 6px 0 30px !important; }
    nav .navigation-main .floating-menu > ul > li { transform: none !important; border-bottom: 1px solid var(--mansion-line); }
    nav .navigation-main .floating-menu > ul > li > a {
        color: var(--mansion-ink) !important;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: .4px;
        font-size: 14px;
        padding: 15px 20px !important;
        display: block;
    }
    nav .navigation-main .floating-menu > ul > li > a:hover { color: var(--mansion-gold-dark) !important; }
    /* Nút mở submenu */
    nav .navigation-main .floating-menu .open-dropdown {
        position: absolute; right: 0; top: 0;
        width: 56px; height: 50px; line-height: 50px;
        text-align: center; color: var(--mansion-muted);
    }
    nav .navigation-main .floating-menu > ul > li.expanded > .open-dropdown,
    nav .navigation-main .floating-menu .open-dropdown .fa { transition: transform .3s ease; }
    nav .navigation-main .floating-menu > ul > li.expanded .open-dropdown .fa { transform: rotate(180deg); }

    /* Submenu */
    nav .navigation-main .floating-menu .navbar-dropdown {
        position: static !important;
        width: 100% !important;
        background: var(--mansion-cream) !important;
        padding: 0 !important;
        box-shadow: none !important;
    }
    nav .navigation-main .navbar-dropdown .navbar-box,
    nav .navigation-main .navbar-dropdown .navbar-box > div,
    nav .navigation-main .navbar-dropdown .box-2 { display: block !important; width: 100% !important; background: var(--mansion-cream) !important; }
    nav .navigation-main .navbar-dropdown .navbar-box ul { margin: 0 !important; padding: 4px 0; }
    nav .navigation-main .navbar-dropdown .navbar-box ul > li > a {
        color: var(--mansion-muted) !important;
        border-bottom: 1px dashed var(--mansion-line) !important;
        padding: 11px 20px 11px 34px !important;
        font-size: 14px;
        display: block;
    }
    nav .navigation-main .navbar-dropdown .navbar-box ul > li > a:hover { color: var(--mansion-gold-dark) !important; }
}

/* =======================================================================
   HERO SLIDER
   ======================================================================= */
.header-content .owl-slider .box { position: relative; overflow: hidden; }
.header-content .owl-slider .box img { width: 100%; object-fit: cover; }
.header-content .owl-slider .box:after {
    content: "";
    position: absolute; inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0) 55%, rgba(42,36,33,.28) 100%);
    pointer-events: none;
}

/* ---------- Dải icon danh mục ---------- */
.owl-icons figure { text-align: center; transition: transform .3s ease; }
.owl-icons a:hover figure { transform: translateY(-4px); }
.owl-icons figcaption { font-weight: 600; font-size: 13px; }

/* Frontpage: icon TRẮNG đè lên ảnh hero (giữ nền trong suốt như theme gốc) */
.owl-icons-wrapper.owl-icons-frontpage .f-icon,
.owl-icons-wrapper.owl-icons-frontpage figcaption {
    color: #fff !important;
    text-shadow: 0 2px 10px rgba(0,0,0,.55);
}
.owl-icons-wrapper.owl-icons-frontpage a:hover .f-icon,
.owl-icons-wrapper.owl-icons-frontpage figure:hover .f-icon {
    color: var(--mansion-gold) !important;
}
/* Các trang khác (không phải frontpage): icon nâu gỗ trên nền trắng */
.owl-icons-wrapper:not(.owl-icons-frontpage) .f-icon { color: var(--mansion-walnut); transition: color .3s ease; }
.owl-icons-wrapper:not(.owl-icons-frontpage) a:hover .f-icon { color: var(--mansion-gold); }
.owl-icons-wrapper:not(.owl-icons-frontpage) figcaption { color: var(--mansion-muted); }

/* =======================================================================
   NÚT (buttons)
   ======================================================================= */
.btn-main, .btn.btn-main {
    background: linear-gradient(135deg, var(--mansion-gold), var(--mansion-gold-dark)) !important;
    border: none !important;
    color: #fff !important;
    border-radius: 30px;
    letter-spacing: .5px;
    font-weight: 600;
    box-shadow: 0 8px 20px rgba(169,128,63,.32);
    transition: transform .25s ease, box-shadow .25s ease, filter .25s ease;
}
.btn-main:hover, .btn.btn-main:hover { transform: translateY(-2px); filter: brightness(1.05); box-shadow: 0 12px 26px rgba(169,128,63,.4); }

.btn-clean {
    border: 1px solid var(--mansion-gold) !important;
    color: var(--mansion-gold) !important;
    border-radius: 30px;
    transition: all .25s ease;
}
.btn-clean:hover { background: var(--mansion-gold) !important; color: #fff !important; }

.btn.btn-buy {
    background: linear-gradient(135deg, var(--mansion-walnut), var(--mansion-walnut-2)) !important;
    border: none !important;
    color: #fff !important;
    border-radius: 30px;
    box-shadow: var(--mansion-shadow);
}
.btn.btn-buy:hover { background: linear-gradient(135deg, var(--mansion-gold), var(--mansion-gold-dark)) !important; }

/* =======================================================================
   TRANG CHI TIẾT SẢN PHẨM
   ======================================================================= */
.main-header { position: relative; }
.main-header:after { content: ""; position: absolute; inset: 0; background: rgba(42,36,33,.45); }
.main-header header { position: relative; z-index: 2; }
.main-header .title { color: #fff; }

.breadcrumb { background: transparent; }
.breadcrumb-inverted li a { color: #f3ede2; }
.breadcrumb-inverted li a:hover { color: var(--mansion-gold); }

.product .main { background: #fff; }
.product-flex-info .title small a { color: var(--mansion-gold-dark); }

.product .price { background: var(--mansion-ivory); border: 1px solid var(--mansion-line); border-radius: 12px; padding: 18px 20px; }
.product .price .h3 { color: var(--mansion-gold-dark) !important; font-weight: 800; }
.product .price .h3 small { color: var(--mansion-muted); text-decoration: line-through; font-weight: 500; }

.info-box { border-bottom: 1px dashed var(--mansion-line); padding: 9px 0; }
.info-box strong { color: var(--mansion-walnut); }

/* CTA "Khám phá thêm về Nội Thất Mansion" -> trang chủ (nổi bật, ấn tượng) */
.product .mansion-more-cta,
a.mansion-more-cta {
    display: flex !important;
    align-items: center;
    gap: 16px;
    margin-top: 22px !important;
    padding: 18px 22px !important;
    border-radius: 14px;
    background: linear-gradient(135deg, #43331f 0%, #2b2015 55%, #1f160d 100%) !important;
    border: 1.5px solid rgba(201,160,99,.55);
    box-shadow: 0 12px 30px rgba(58,45,32,.28);
    text-decoration: none !important;
    position: relative;
    overflow: hidden;
    transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
/* Vệt sáng chạy ngang khi hover */
.mansion-more-cta:before {
    content: "";
    position: absolute; top: 0; left: -75%;
    width: 50%; height: 100%;
    background: linear-gradient(120deg, transparent, rgba(255,255,255,.18), transparent);
    transform: skewX(-20deg);
    transition: left .6s ease;
}
.mansion-more-cta:hover:before { left: 130%; }
.mansion-more-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 18px 42px rgba(58,45,32,.4);
    border-color: var(--mansion-gold);
}
/* Icon tròn bên trái */
.mansion-more-cta .mmc-icon {
    flex: 0 0 48px;
    width: 48px; height: 48px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--mansion-gold), var(--mansion-gold-dark));
    color: #fff !important;
    display: flex; align-items: center; justify-content: center;
    font-size: 20px;
    box-shadow: 0 6px 16px rgba(169,128,63,.45);
}
.mansion-more-cta .mmc-text { display: flex; flex-direction: column; line-height: 1.4; flex: 1; }
.mansion-more-cta .mmc-text strong {
    font-size: 17px;
    font-weight: 800;
    letter-spacing: .2px;
    /* chữ màu GRADIENT vàng đồng ấn tượng */
    background: linear-gradient(90deg, #f0d9a8, var(--mansion-gold) 55%, #e8c074);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: var(--mansion-gold);
}
.mansion-more-cta .mmc-text small { color: #d8cdb9; font-size: 13px; margin-top: 3px; font-weight: 500; }
.mansion-more-cta .mmc-arrow {
    flex: 0 0 42px;
    width: 42px; height: 42px;
    border-radius: 50%;
    background: rgba(201,160,99,.15);
    border: 1px solid rgba(201,160,99,.5);
    color: var(--mansion-gold) !important;
    display: flex; align-items: center; justify-content: center;
    font-size: 16px;
    transition: transform .3s ease, background .3s ease, color .3s ease;
}
.mansion-more-cta:hover .mmc-arrow {
    transform: translateX(5px);
    background: var(--mansion-gold);
    color: #fff !important;
}
@media (max-width: 575px) {
    .mansion-more-cta .mmc-text strong { font-size: 15px; }
    .mansion-more-cta { padding: 14px 16px !important; gap: 12px; }
}

/* Tabs mô tả */
.nav-tabs { border-bottom: 2px solid var(--mansion-line); }
.nav-tabs > li > a { color: var(--mansion-muted); border: none !important; font-weight: 600; }
.nav-tabs > li.active > a, .nav-tabs > li.active > a:hover, .nav-tabs > li.active > a:focus {
    color: var(--mansion-walnut) !important;
    border: none !important;
    background: transparent !important;
    position: relative;
}
.nav-tabs > li.active > a:after {
    content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 3px;
    background: linear-gradient(90deg, var(--mansion-gold), var(--mansion-gold-dark));
}

/* Câu hỏi thường gặp (FAQ accordion cao cấp) */
.mansion-faq { margin: 8px 0 4px; }
.mansion-faq .faq-item {
    border: 1px solid var(--mansion-line);
    border-radius: 12px;
    background: #fff;
    margin-bottom: 12px;
    box-shadow: var(--mansion-shadow);
    overflow: hidden;
    transition: border-color .25s ease, box-shadow .25s ease;
}
.mansion-faq .faq-item[open] { border-color: var(--mansion-gold); box-shadow: var(--mansion-shadow-lg); }
.mansion-faq .faq-item summary {
    list-style: none;
    cursor: pointer;
    padding: 16px 48px 16px 20px;
    position: relative;
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    font-size: 16px;
    color: var(--mansion-walnut);
}
.mansion-faq .faq-item summary::-webkit-details-marker { display: none; }
.mansion-faq .faq-item summary:after {
    content: "+";
    position: absolute; right: 18px; top: 50%; transform: translateY(-50%);
    width: 26px; height: 26px; line-height: 24px; text-align: center;
    border-radius: 50%;
    background: var(--mansion-ivory); color: var(--mansion-gold-dark);
    font-size: 20px; font-weight: 700;
    transition: transform .3s ease, background .3s ease, color .3s ease;
}
.mansion-faq .faq-item[open] summary:after { content: "\2212"; background: var(--mansion-gold); color: #fff; }
.mansion-faq .faq-item summary:hover { color: var(--mansion-gold-dark); }
.mansion-faq .faq-answer {
    padding: 0 20px 18px;
    color: var(--mansion-ink);
    line-height: 1.85;
    font-size: 15px;
}

/* Đánh giá / bình luận */
.comment-block { background: #fff; border: 1px solid var(--mansion-line); border-radius: 12px; padding: 18px; margin-bottom: 16px; box-shadow: var(--mansion-shadow); }
.comment-user img { border-radius: 50%; border: 2px solid var(--mansion-gold); }
.fa-star.active { color: var(--mansion-gold); }

/* =======================================================================
   PHÂN TRANG
   ======================================================================= */
.pagination > li > a { color: var(--mansion-walnut); border-color: var(--mansion-line); border-radius: 8px !important; margin: 0 4px; cursor: pointer; }
.pagination > li > a:hover { background: var(--mansion-ivory); border-color: var(--mansion-gold); color: var(--mansion-gold-dark); }
.pagination > li.active > a, .pagination > li.active > a:hover {
    background: linear-gradient(135deg, var(--mansion-gold), var(--mansion-gold-dark)) !important;
    border-color: var(--mansion-gold-dark) !important;
    color: #fff !important;
}

/* =======================================================================
   BANNER GIỚI THIỆU
   ======================================================================= */
.banner { position: relative; background-size: cover; background-position: center; }
.banner:before { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(42,36,33,.55), rgba(42,36,33,.78)); }
.banner .container { position: relative; z-index: 2; }
.banner .title { color: #fff !important; font-size: 34px; letter-spacing: 2px; }
.banner p { color: #efe7d8; line-height: 1.9; }
.banner .title:after {
    content: ""; display: block; width: 70px; height: 3px; margin: 16px auto 0;
    background: linear-gradient(90deg, var(--mansion-gold), var(--mansion-gold-dark));
}

/* =======================================================================
   FOOTER
   ======================================================================= */
footer {
    background: linear-gradient(180deg, var(--mansion-walnut), #261d14) !important;
    color: #efe7d8;
}
footer h2, footer h5 { color: #fff !important; font-family: 'Playfair Display', serif !important; }
footer h5 { position: relative; padding-bottom: 10px; }
footer h5:after { content: ""; position: absolute; left: 0; bottom: 0; width: 36px; height: 2px; background: var(--mansion-gold); }
footer a { color: #d8cdb9 !important; }
footer a:hover { color: var(--mansion-gold) !important; }
.footer-showroom { border-bottom: 1px solid rgba(255,255,255,.08); padding-bottom: 22px; }
.footer-links { padding-top: 24px; }
.footer-social { border-top: 1px solid rgba(255,255,255,.08); margin-top: 18px; padding-top: 16px; }
.footer-social .links ul li a { width: 38px; height: 38px; line-height: 38px; display: inline-block; text-align: center; border: 1px solid rgba(255,255,255,.18); border-radius: 50%; transition: all .25s ease; }
.footer-social .links ul li a:hover { background: var(--mansion-gold); border-color: var(--mansion-gold); color: #fff !important; }
.call-us a { color: var(--mansion-gold) !important; font-weight: 700; }

/* Mobile: footer căn giữa + gạch vàng nằm giữa dưới tiêu đề */
@media (max-width: 767px) {
    footer .footer-links { text-align: center; }
    footer .footer-links h5 { text-align: center; }
    footer .footer-links h5:after { left: 50%; transform: translateX(-50%); }
}

/* =======================================================================
   NÚT LIÊN HỆ NỔI (fix)
   ======================================================================= */
.contact-fix a span { box-shadow: var(--mansion-shadow); }

/* =======================================================================
   RESPONSIVE
   ======================================================================= */
@media (max-width: 768px) {
    /* Mobile: tách tên sản phẩm khỏi ảnh phía trên cho thoáng */
    .product .product-flex-info { margin-top: 20px; }
    .product .product-flex-info > .clearfix > .clearfix:first-child,
    .product .product-flex-info h1.title { margin-top: 0; }
    .products header .title, .products header .title a { font-size: 20px; }
    .products article .text { padding: 12px 12px 16px; }
    .products article .text .description { font-size: 13px; min-height: 38px; }
    .products article .text sup { font-size: 16px; }
    .banner .title { font-size: 24px; }
    /* Trên mobile hiện luôn nút thao tác để dễ chạm */
    .products article .btn.btn-add { opacity: 1; transform: none; }
}
/* =======================================================================
   CÂN BẰNG CHIỀU CAO THẺ SẢN PHẨM (cái có giá / không giá cao bằng nhau)
   - Hàng dùng flex-wrap: mọi thẻ trong 1 hàng cao bằng nhau, đáy thẳng hàng.
   - Ảnh cao cố định; tên SP đẩy xuống đáy để thẳng hàng giữa các thẻ.
   ======================================================================= */
.products .row {
    display: flex !important;
    flex-wrap: wrap;
    align-items: stretch;
}
.products .row:before, .products .row:after { display: none !important; }   /* bỏ clearfix table của Bootstrap làm lệch flex */
/* Tiêu đề nằm BÊN TRONG .row (vd <h3>Sản phẩm liên quan</h3>) -> chiếm trọn 1 hàng,
   để sản phẩm xuống dưới thay vì dạt sang phải cạnh tiêu đề */
.products .row > h1,
.products .row > h2,
.products .row > h3,
.products .row > h4,
.products .row > h5,
.products .row > header,
.products .row > p {
    flex: 0 0 100% !important;
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 0 18px;
}
/* Cột co giãn theo chiều cao hàng; áp cho mọi cột trong .products .row.
   flex-direction:column nên cột bao .col-md-12 (sort-bar/bảng giá) vẫn xếp dọc bình thường. */
.products .row > [class*="col-"] {
    display: flex !important;
    flex-direction: column;
    float: none !important;
}
.products .row > [class*="col-"] > article {
    display: flex;
    flex-direction: column;
    width: 100%;
    flex: 1 1 auto;
}
.products article .figure-grid {
    display: flex;
    flex-direction: column;
    flex: 1 1 auto;
}
.products article .figure-grid .text {
    display: flex;
    flex-direction: column;
    flex: 1 1 auto;
}
/* Tên SP: xuống dòng riêng, cách giá 1 khoảng nhỏ, cho phép 2 dòng gọn gàng */
.products article .figure-grid .text .description {
    margin-top: 8px;
    clear: both;
    white-space: normal;
}

/* =======================================================================
   ẢNH TRONG TAB "MÔ TẢ" (#design): 2 ảnh/hàng cao BẰNG NHAU
   - Ảnh ngang/dọc khác tỉ lệ -> ép cùng khung 4:3, cắt cover cho cân đối.
   ======================================================================= */
#design .row > [class*="col-"] > img {
    width: 100%;
    aspect-ratio: 4 / 3;
    height: auto;
    object-fit: cover;
    display: block;
    border-radius: 10px;
    box-shadow: 0 6px 18px rgba(58,45,32,.10);
    margin-bottom: 16px;
}
/* Cho 2 cột ảnh trong hàng cao bằng nhau (phòng trình duyệt cũ chưa hỗ trợ aspect-ratio) */
#design .row { display: flex; flex-wrap: wrap; }
#design .row > [class*="col-"] { display: flex; flex-direction: column; }
#design .col-md-12 { width: 100%; }