/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --color-primary:   #E87722;
    --color-primary-dark: #CC6010;
    --color-nav:       #3D3D3D;
    --color-text:      #333333;
    --color-text-light:#666666;
    --color-border:    #e0e0e0;
    --color-bg-light:  #f5f5f5;
    --color-white:     #ffffff;
    --font-main:       'Roboto', sans-serif;
    --container-width: 1200px;
    --radius:          4px;
    --transition:      0.2s ease;
}

body {
    font-family: var(--font-main);
    font-size: 14px;
    color: var(--color-text);
    background: var(--color-white);
    line-height: 1.6;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 16px;
}

/* ===== TOPBAR ===== */
.topbar {
    background: var(--color-primary);
    color: var(--color-white);
    font-size: 12px;
    padding: 6px 0;
}

.topbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.topbar__left, .topbar__right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.topbar__right a {
    color: var(--color-white);
}

.topbar__cart-count {
    background: var(--color-white);
    color: var(--color-primary);
    border-radius: 50%;
    padding: 0 5px;
    font-size: 11px;
    font-weight: 700;
    margin-left: 4px;
}

/* ===== HEADER ===== */
.site-header {
    background: var(--color-white);
    padding: 12px 0;
    border-bottom: 2px solid var(--color-primary);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(0,0,0,.08);
}

.site-header__inner {
    display: flex;
    align-items: center;
    gap: 24px;
}

.site-header__logo { flex-shrink: 0; }
.site-header__logo-text {
    font-size: 22px;
    font-weight: 700;
    color: var(--color-primary);
    text-transform: uppercase;
}

.site-header__search { flex: 1; }
.site-header__search form {
    display: flex;
    border: 2px solid var(--color-primary);
    border-radius: var(--radius);
    overflow: hidden;
}

.site-header__search-input {
    flex: 1;
    border: none;
    outline: none;
    padding: 8px 12px;
    font-size: 14px;
}

.site-header__search-btn {
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    padding: 0 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
}

.site-header__actions {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-shrink: 0;
}

.site-header__hotline-label {
    font-size: 12px;
    color: var(--color-text-light);
    display: block;
}

.site-header__hotline-number {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-primary);
}

.site-header__cart {
    position: relative;
    display: flex;
    align-items: center;
    color: var(--color-primary);
}

.site-header__cart-count {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: 50%;
    width: 18px;
    height: 18px;
    font-size: 11px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

/* ===== NAVIGATION ===== */
.site-nav {
    background: var(--color-nav);
}

.site-nav__menu {
    display: flex;
    flex-wrap: wrap;
}

.site-nav__menu li a {
    display: block;
    padding: 10px 16px;
    color: var(--color-white);
    font-size: 14px;
    font-weight: 500;
    transition: background var(--transition);
    white-space: nowrap;
}

.site-nav__menu li a:hover {
    background: var(--color-primary) !important;
    color: #ffffff !important;
}

.site-nav__menu li.current-menu-item > a,
.site-nav__menu li.current-page-ancestor > a,
.site-nav__menu li.current-menu-ancestor > a,
.site-nav__menu li.current_page_item > a,
.site-nav__menu li.current_page_ancestor > a,
.site-nav__menu a[aria-current="page"] {
    background: var(--color-primary) !important;
    color: #ffffff !important;
    font-weight: 700 !important;
}

/* Dropdown */
.site-nav__menu li { position: relative; }
.site-nav__menu li ul {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--color-white);
    min-width: 200px;
    box-shadow: 0 4px 12px rgba(0,0,0,.15);
    z-index: 200;
}
.site-nav__menu li:hover > ul { display: block; }
.site-nav__menu li ul li a {
    color: var(--color-text);
    padding: 8px 16px;
    border-bottom: 1px solid var(--color-border);
}
.site-nav__menu li ul li a:hover { background: var(--color-bg-light); color: var(--color-primary); }

/* ===== SECTION TITLE ===== */
.section-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-primary);
    text-transform: uppercase;
    padding: 8px 16px;
    border-left: 4px solid var(--color-primary);
    margin-bottom: 20px;
    background: var(--color-bg-light);
}

/* ===== SITE MAIN ===== */
.site-main { padding-top: 0; }

/* ===== HOME BANNER ===== */
.home-banner { margin-top: 0; margin-bottom: 24px; }

.home-banner__slider {
    position: relative;
    width: 100%;
    height: 450px;
    overflow: hidden;
}

.home-banner__item {
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.6s ease;
    pointer-events: none;
}

.home-banner__item.is-active {
    opacity: 1;
    pointer-events: auto;
}

.home-banner__item a { display: block; width: 100%; height: 100%; }

.home-banner__item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.home-banner__item--placeholder {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    text-align: center;
}
.home-banner__placeholder-text h2 { font-size: 36px; margin-bottom: 8px; }

@media (max-width: 768px) {
    .home-banner__slider { height: 220px; }
}

/* ===== CATEGORIES ===== */
.home-categories { padding: 24px 0; background: var(--color-bg-light); }
.home-categories__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.home-categories__item {
    background: var(--color-white);
    border-radius: var(--radius);
    overflow: hidden;
    text-align: center;
    border: 1px solid var(--color-border);
    transition: box-shadow var(--transition), transform var(--transition);
}
.home-categories__item:hover {
    box-shadow: 0 4px 16px rgba(0,0,0,.12);
    transform: translateY(-2px);
}
.home-categories__img-wrap { aspect-ratio: 4/3; overflow: hidden; }
.home-categories__img-wrap img { width: 100%; height: 100%; object-fit: cover; }
.home-categories__name {
    display: block;
    padding: 8px;
    font-weight: 600;
    font-size: 13px;
    color: var(--color-primary);
}

/* ===== PRODUCTS GRID ===== */
.home-featured, .home-new-products {
    padding: 24px 0;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

/* ===== PRODUCT CARD ===== */
.product-card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: box-shadow var(--transition), transform var(--transition);
}
.product-card:hover {
    box-shadow: 0 4px 20px rgba(0,0,0,.12);
    transform: translateY(-3px);
}

.product-card__img-wrap {
    display: block;
    position: relative;
    aspect-ratio: 1/1;
    overflow: hidden;
}
.product-card__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.product-card:hover .product-card__img { transform: scale(1.05); }

.product-card__badge {
    position: absolute;
    top: 8px;
    left: 8px;
    padding: 2px 8px;
    border-radius: var(--radius);
    font-size: 11px;
    font-weight: 700;
    color: var(--color-white);
}
.product-card__badge--sale { background: #e53935; }

.product-card__body { padding: 10px; }

.product-card__title {
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 6px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.4;
}
.product-card__title a:hover { color: var(--color-primary); }

.product-card__price { margin-bottom: 8px; }
.product-card__price-sale {
    font-size: 15px;
    font-weight: 700;
    color: var(--color-primary);
    margin-right: 6px;
}
.product-card__price-regular {
    font-size: 12px;
    color: #999;
    text-decoration: line-through;
}
.product-card__price-regular--main {
    font-size: 15px;
    font-weight: 700;
    color: var(--color-primary);
    text-decoration: none;
}

.product-card__btn {
    display: block;
    text-align: center;
    background: var(--color-primary);
    color: var(--color-white);
    padding: 6px 0;
    border-radius: var(--radius);
    font-size: 13px;
    font-weight: 500;
    transition: background var(--transition);
}
.product-card__btn:hover { background: var(--color-primary-dark); }

/* ===== BUTTONS ===== */
.btn {
    display: inline-block;
    padding: 10px 24px;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: background var(--transition);
}
.btn--outline {
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
}
.btn--outline:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.home-featured__more { text-align: center; margin-top: 24px; }

/* ===== FOOTER ===== */
.site-footer {
    background: #222;
    color: #ccc;
    padding: 32px 0 0;
    margin-top: 32px;
    font-size: 13px;
}

.site-footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 32px;
    padding-bottom: 24px;
}

.site-footer__title {
    color: var(--color-white);
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--color-primary);
}

.site-footer__info li, .site-footer__links li { margin-bottom: 6px; }
.site-footer__links a:hover { color: var(--color-primary); }
.site-footer__info strong { color: var(--color-white); }

.site-footer__subscribe {
    display: flex;
    gap: 8px;
    margin-top: 8px;
}
.site-footer__subscribe input {
    flex: 1;
    padding: 8px;
    border: 1px solid #444;
    background: #333;
    color: var(--color-white);
    border-radius: var(--radius);
    font-size: 13px;
}
.site-footer__subscribe button {
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    padding: 8px 16px;
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 13px;
}

.site-footer__bottom {
    background: #111;
    padding: 12px 0;
    text-align: center;
    font-size: 12px;
    color: #888;
}

/* ===== PAGE TITLE ===== */
.page-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--color-primary);
    text-transform: uppercase;
    padding: 16px 0 8px;
    border-bottom: 2px solid var(--color-primary);
    margin-bottom: 24px;
}

/* ===== CONTACT PAGE ===== */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    padding-bottom: 40px;
}

.contact-map { margin-bottom: 20px; }
.contact-map iframe { border-radius: var(--radius); }
.contact-map__placeholder {
    background: var(--color-bg-light);
    border: 1px dashed var(--color-border);
    padding: 32px;
    text-align: center;
    border-radius: var(--radius);
    color: var(--color-text-light);
}

.contact-details__title {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--color-primary);
}

.contact-details__list li {
    display: flex;
    gap: 8px;
    align-items: flex-start;
    padding: 8px 0;
    border-bottom: 1px solid var(--color-border);
    font-size: 14px;
}
.contact-details__list a:hover { color: var(--color-primary); }

.contact-form-wrap__title {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 8px;
}
.contact-form-wrap__desc {
    color: var(--color-text-light);
    font-size: 13px;
    margin-bottom: 20px;
}

.contact-form__field { margin-bottom: 12px; }
.contact-form__field input,
.contact-form__field textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-size: 14px;
    font-family: var(--font-main);
    outline: none;
    transition: border-color var(--transition);
}
.contact-form__field input:focus,
.contact-form__field textarea:focus {
    border-color: var(--color-primary);
}

.contact-form__submit {
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    padding: 12px 32px;
    font-size: 14px;
    font-weight: 700;
    border-radius: var(--radius);
    cursor: pointer;
    transition: background var(--transition);
    text-transform: uppercase;
    letter-spacing: 1px;
}
.contact-form__submit:hover { background: var(--color-primary-dark); }

.contact-success {
    background: #e8f5e9;
    border: 1px solid #a5d6a7;
    color: #2e7d32;
    padding: 16px;
    border-radius: var(--radius);
    font-size: 14px;
}
.contact-errors {
    background: #ffebee;
    border: 1px solid #ef9a9a;
    color: #c62828;
    padding: 12px 16px;
    border-radius: var(--radius);
    margin-bottom: 16px;
    font-size: 14px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .products-grid { grid-template-columns: repeat(3, 1fr); }
    .home-categories__grid { grid-template-columns: repeat(4, 1fr); }
    .site-footer__grid { grid-template-columns: 1fr 1fr; }
}

/* ===== ARCHIVE / CATEGORY PAGE ===== */
.archive-layout {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 24px;
    padding: 24px 0;
}

.archive-sidebar { min-width: 0; }

.sidebar-widget {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    margin-bottom: 16px;
    overflow: hidden;
}

.sidebar-widget__title {
    background: var(--color-primary);
    color: var(--color-white);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    padding: 8px 12px;
    margin: 0;
}

.sidebar-widget ul {
    padding: 0;
    margin: 0;
    list-style: none;
}

.sidebar-widget ul li {
    border-bottom: 1px solid var(--color-border);
    list-style: none;
}

.sidebar-widget ul li:last-child { border-bottom: none; }

.sidebar-widget ul li a {
    display: block;
    padding: 9px 14px;
    font-size: 13px;
    color: var(--color-text);
    transition: color var(--transition), background var(--transition);
}

.sidebar-widget ul li a:hover,
.sidebar-widget ul li.current-cat > a {
    color: var(--color-primary);
    background: var(--color-bg-light);
}

/* WooCommerce product loop override */
.archive-main .products.columns-3 {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 16px !important;
    float: none !important;
}

/* Xoá clearfix của WooCommerce để không chiếm grid cell */
.archive-main .products.columns-3::before,
.archive-main .products.columns-3::after {
    display: none !important;
    content: none !important;
}

.archive-main .products.columns-3 li.product {
    width: auto !important;
    margin: 0 !important;
    float: none !important;
    padding: 0 !important;
}

/* Toolbar */
.archive-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--color-border);
}

.archive-toolbar__count { font-size: 13px; color: var(--color-text-light); }

.archive-toolbar__ordering select {
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 6px 10px;
    font-size: 13px;
    outline: none;
}

/* WooCommerce pagination */
.woocommerce-pagination { margin-top: 24px; text-align: center; }
.woocommerce-pagination .page-numbers { display: inline-flex; gap: 4px; }
.woocommerce-pagination .page-numbers li a,
.woocommerce-pagination .page-numbers li span {
    display: block;
    padding: 6px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-size: 13px;
    color: var(--color-text);
}
.woocommerce-pagination .page-numbers li .current,
.woocommerce-pagination .page-numbers li a:hover {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .products-grid { grid-template-columns: repeat(3, 1fr); }
    .home-categories__grid { grid-template-columns: repeat(4, 1fr); }
    .site-footer__grid { grid-template-columns: 1fr 1fr; }
    .archive-main .products.columns-3 { grid-template-columns: repeat(2, 1fr) !important; }
}

@media (max-width: 768px) {
    .products-grid { grid-template-columns: repeat(2, 1fr); }
    .home-categories__grid { grid-template-columns: repeat(2, 1fr); }
    .site-footer__grid { grid-template-columns: 1fr; }
    .site-header__hotline { display: none; }
    .site-nav__menu { flex-direction: column; display: none; }
    .archive-layout { grid-template-columns: 1fr; }
    .archive-main .products.columns-3 { grid-template-columns: repeat(2, 1fr) !important; }
}

/* ===== SINGLE PRODUCT PAGE ===== */

/* 3-column layout: gallery | info | sidebar */
.sp-layout {
    display: grid;
    grid-template-columns: 1fr 0.75fr 0.52fr;
    gap: 24px;
    align-items: start;
    margin-bottom: 32px;
}

/* Override WooCommerce default float layout on gallery */
.woocommerce div.product .sp-images div.images,
.woocommerce div.product .sp-images .woocommerce-product-gallery {
    float: none !important;
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 !important;
}

/* Override WooCommerce default float layout on summary */
.woocommerce div.product .sp-summary {
    float: none !important;
    width: 100% !important;
    clear: none !important;
    margin: 0 !important;
    padding: 0 !important;
}

/* Product title */
.sp-summary .product_title {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-text);
    margin: 0 0 12px;
    line-height: 1.4;
}

/* Price */
.sp-summary .price {
    font-size: 22px !important;
    color: var(--color-primary) !important;
    font-weight: 700 !important;
    margin: 12px 0 !important;
    display: block;
}

.sp-summary .price ins { text-decoration: none; }
.sp-summary .price del { font-size: 15px; color: #999; margin-left: 8px; }

/* Short description */
.sp-summary .woocommerce-product-details__short-description {
    font-size: 13px;
    color: var(--color-text);
    margin-bottom: 16px;
    line-height: 1.6;
}

/* Product meta (SKU, categories) */
.sp-summary .product_meta {
    font-size: 13px;
    color: var(--color-text-light);
    margin: 12px 0;
    padding-top: 12px;
    border-top: 1px solid var(--color-border);
}

.sp-summary .product_meta span { display: block; margin-bottom: 4px; }
.sp-summary .product_meta a { color: var(--color-primary); }

/* Quantity + Add to cart */
.sp-summary .cart { display: flex; gap: 8px; align-items: center; margin: 16px 0 12px; }

.sp-summary .quantity .qty {
    width: 60px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 8px;
    font-size: 14px;
    text-align: center;
}

.sp-summary .single_add_to_cart_button,
.sp-summary button[name="add-to-cart"] {
    background: var(--color-primary) !important;
    color: #fff !important;
    border: none !important;
    padding: 10px 20px !important;
    border-radius: var(--radius) !important;
    font-size: 14px !important;
    font-weight: 700 !important;
    text-transform: uppercase !important;
    cursor: pointer !important;
    transition: background var(--transition) !important;
    flex: 1;
}

.sp-summary .single_add_to_cart_button:hover,
.sp-summary button[name="add-to-cart"]:hover {
    background: var(--color-primary-dark) !important;
}

/* Hotline call button */
.sp-hotline-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--color-primary);
    color: #fff;
    padding: 10px 16px;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
    margin-top: 4px;
    transition: background var(--transition);
    width: 100%;
    box-sizing: border-box;
}

.sp-hotline-btn:hover { background: var(--color-primary-dark); color: #fff; }

/* ===== SINGLE PRODUCT SIDEBAR ===== */

.sp-benefits {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: 16px;
}

.sp-benefits__title {
    background: var(--color-primary);
    color: var(--color-white);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    padding: 8px 12px;
    margin: 0;
}

.sp-benefits__list {
    list-style: none;
    padding: 4px 12px;
    margin: 0;
}

.sp-benefits__item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 0;
    border-bottom: 1px solid var(--color-border);
    font-size: 13px;
    color: var(--color-text);
    line-height: 1.3;
}

.sp-benefits__item:last-child { border-bottom: none; }
.sp-benefits__item svg { flex-shrink: 0; }

/* Newest products sidebar */
.sp-newest {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
}

.sp-newest__title {
    background: var(--color-primary);
    color: var(--color-white);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    padding: 8px 12px;
    margin: 0;
}

.sp-newest__item {
    display: flex;
    gap: 8px;
    padding: 8px 12px;
    border-bottom: 1px solid var(--color-border);
    text-decoration: none;
    transition: background var(--transition);
}

.sp-newest__item:last-child { border-bottom: none; }
.sp-newest__item:hover { background: var(--color-bg-light); }

.sp-newest__img {
    width: 60px;
    height: 60px;
    flex-shrink: 0;
    border-radius: 4px;
    overflow: hidden;
}

.sp-newest__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.sp-newest__info { flex: 1; min-width: 0; }

.sp-newest__name {
    font-size: 12px;
    color: var(--color-text);
    margin: 0 0 4px;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.sp-newest__price {
    font-size: 12px;
    color: var(--color-primary);
    font-weight: 600;
    margin: 0;
}

.sp-newest__price .amount { color: var(--color-primary); font-weight: 600; }

/* ===== PRODUCT TABS ===== */

.woocommerce div.product .woocommerce-tabs {
    margin-top: 8px;
    margin-bottom: 32px;
}

.woocommerce div.product .woocommerce-tabs ul.tabs {
    display: flex;
    padding: 0;
    margin: 0;
    list-style: none;
    border-bottom: 2px solid var(--color-primary);
}

.woocommerce div.product .woocommerce-tabs ul.tabs::before { display: none; }

.woocommerce div.product .woocommerce-tabs ul.tabs li {
    margin: 0 !important;
    padding: 0 !important;
    border: none !important;
    background: none !important;
    border-radius: 0 !important;
}

.woocommerce div.product .woocommerce-tabs ul.tabs li::before,
.woocommerce div.product .woocommerce-tabs ul.tabs li::after { display: none !important; }

.woocommerce div.product .woocommerce-tabs ul.tabs li a {
    display: block !important;
    padding: 10px 20px !important;
    font-size: 13px !important;
    font-weight: 700 !important;
    text-transform: uppercase !important;
    color: var(--color-text) !important;
    background: var(--color-bg-light) !important;
    text-decoration: none !important;
    border-radius: var(--radius) var(--radius) 0 0 !important;
    margin-right: 4px !important;
    border: 1px solid var(--color-border) !important;
    border-bottom: none !important;
}

.woocommerce div.product .woocommerce-tabs ul.tabs li.active a {
    background: var(--color-primary) !important;
    color: #fff !important;
    border-color: var(--color-primary) !important;
}

.woocommerce div.product .woocommerce-tabs ul.tabs li a:hover {
    background: var(--color-primary) !important;
    color: #fff !important;
    border-color: var(--color-primary) !important;
}

.woocommerce div.product .woocommerce-tabs .woocommerce-Tabs-panel {
    padding: 20px !important;
    border: 1px solid var(--color-border) !important;
    border-top: none !important;
    font-size: 14px !important;
    line-height: 1.7 !important;
    margin: 0 !important;
}

/* ===== RELATED PRODUCTS ===== */

.related-products {
    margin-bottom: 32px;
}

.related-products .section-title { margin-bottom: 16px; }

.products-grid--4 {
    grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 1024px) {
    .products-grid--4 { grid-template-columns: repeat(3, 1fr); }
    .sp-layout { grid-template-columns: 1fr 0.75fr; }
    .sp-sidebar { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
}

@media (max-width: 768px) {
    .products-grid--4 { grid-template-columns: repeat(2, 1fr); }
    .sp-layout { grid-template-columns: 1fr; }
    .sp-sidebar { grid-column: 1; grid-template-columns: 1fr; }
}

/* ===== PAGE TEMPLATE ===== */
.page-content {
    padding: 24px 0 32px;
}

/* ===== CART PAGE ===== */
.cart-page {
    padding: 16px 0 40px;
}

.cart-page__breadcrumb {
    font-size: 13px;
    color: var(--color-text-light);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.cart-page__breadcrumb a { color: var(--color-primary); text-decoration: none; }
.cart-page__breadcrumb a:hover { text-decoration: underline; }
.cart-page__breadcrumb-sep { color: #aaa; }

/* Empty cart */
.cart-empty-notice {
    text-align: center;
    padding: 48px 0;
}

.cart-empty-notice p { font-size: 16px; color: var(--color-text-light); margin-bottom: 20px; }

.cart-empty-notice__btn {
    display: inline-block;
    background: var(--color-primary);
    color: #fff;
    padding: 10px 24px;
    border-radius: var(--radius);
    font-weight: 700;
    text-decoration: none;
    transition: background var(--transition);
}

.cart-empty-notice__btn:hover { background: var(--color-primary-dark); color: #fff; }

/* Cart table */
.cart-table-wrap {
    overflow-x: auto;
    margin-bottom: 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
}

.cart-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.cart-table thead th {
    background: var(--color-primary);
    color: #fff;
    font-weight: 700;
    font-size: 13px;
    text-transform: uppercase;
    padding: 10px 12px;
    text-align: left;
    white-space: nowrap;
}

.cart-table tbody tr {
    border-bottom: 1px solid var(--color-border);
}

.cart-table tbody tr:last-child { border-bottom: none; }

.cart-table tbody tr:hover { background: var(--color-bg-light); }

.cart-table td {
    padding: 12px;
    vertical-align: middle;
}

/* Column widths */
.cart-col-img { width: 80px; }
.cart-col-name { min-width: 200px; }
.cart-col-price { width: 130px; white-space: nowrap; }
.cart-col-qty { width: 110px; }
.cart-col-total { width: 130px; white-space: nowrap; font-weight: 700; color: var(--color-primary); }
.cart-col-remove { width: 40px; text-align: center; }

.cart-col-img img {
    width: 70px;
    height: 70px;
    object-fit: cover;
    border-radius: 4px;
    display: block;
}

.cart-col-name a {
    color: var(--color-text);
    text-decoration: none;
    font-weight: 600;
    line-height: 1.4;
}

.cart-col-name a:hover { color: var(--color-primary); }

.cart-col-price .amount,
.cart-col-total .amount { color: var(--color-primary); font-weight: 600; }

/* Quantity input in cart */
.cart-table .quantity { display: flex; align-items: center; gap: 0; }

.cart-table .quantity .qty {
    width: 50px;
    text-align: center;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 6px 4px;
    font-size: 14px;
}

/* Remove button */
.cart-remove {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    background: #f44336;
    color: #fff;
    border-radius: 50%;
    font-size: 16px;
    text-decoration: none;
    font-weight: 700;
    transition: background var(--transition);
    line-height: 1;
}

.cart-remove:hover { background: #c62828; color: #fff; }

/* Cart actions bar */
.cart-actions {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 24px;
}

.cart-update-btn {
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 8px 16px;
    font-size: 13px;
    cursor: pointer;
    color: var(--color-text);
    transition: all var(--transition);
}

.cart-update-btn:hover {
    background: var(--color-bg-light);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

/* Cart collaterals (totals) */
.cart-collaterals {
    display: flex;
    justify-content: flex-end;
}

.cart-totals-box {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
    width: 380px;
    max-width: 100%;
}

.cart-totals-box__title {
    background: var(--color-primary);
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    padding: 10px 16px;
    margin: 0;
}

.cart-totals-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.cart-totals-table tr {
    border-bottom: 1px solid var(--color-border);
}

.cart-totals-table tr:last-child { border-bottom: none; }

.cart-totals-table th {
    padding: 10px 16px;
    font-weight: 600;
    color: var(--color-text);
    text-align: left;
    width: 50%;
}

.cart-totals-table td {
    padding: 10px 16px;
    text-align: right;
}

.cart-totals-table .order-total th,
.cart-totals-table .order-total td {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-primary);
}

.cart-totals-table .amount { color: var(--color-primary); font-weight: 600; }

/* Proceed to checkout button */
.wc-proceed-to-checkout {
    padding: 12px 16px;
}

.wc-proceed-to-checkout a.checkout-button,
.wc-proceed-to-checkout .button {
    display: block;
    width: 100%;
    background: var(--color-primary);
    color: #fff;
    text-align: center;
    padding: 12px;
    border-radius: var(--radius);
    font-size: 15px;
    font-weight: 700;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: background var(--transition);
    border: none;
    cursor: pointer;
}

.wc-proceed-to-checkout a.checkout-button:hover,
.wc-proceed-to-checkout .button:hover {
    background: var(--color-primary-dark);
    color: #fff;
}

@media (max-width: 768px) {
    .cart-collaterals { justify-content: stretch; }
    .cart-totals-box { width: 100%; }
    .cart-table thead { display: none; }
    .cart-table td { display: flex; justify-content: space-between; align-items: center; padding: 8px 12px; }
    .cart-table td::before { content: attr(data-title); font-weight: 700; font-size: 12px; text-transform: uppercase; }
    .cart-col-img::before { content: ''; }
    .cart-col-remove::before { content: ''; }
}

/* Cart summary row (totals above order form) */
.cart-summary-row {
    display: flex;
    justify-content: flex-end;
    margin: 16px 0 24px;
}

.cart-summary {
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
    min-width: 320px;
}

.cart-summary__line {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 16px;
    border-bottom: 1px solid var(--color-border);
    font-size: 14px;
}

.cart-summary__line:last-child { border-bottom: none; }

.cart-summary__line--total {
    background: var(--color-bg-light);
    font-size: 16px;
}

.cart-summary__line--total strong { color: var(--color-primary); font-size: 18px; }

/* ===== CUSTOMER ORDER FORM ===== */
.cart-customer-form {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
    margin-top: 8px;
}

.cart-customer-form__title {
    background: var(--color-primary);
    color: #fff;
    font-size: 15px;
    font-weight: 700;
    text-transform: uppercase;
    padding: 12px 20px;
    margin: 0;
    letter-spacing: 0.5px;
}

.cart-customer-form__notices {
    padding: 0 20px;
    margin-top: 16px;
}

.cart-order-form {
    padding: 20px;
}

.cart-order-form__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.cart-order-form__field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.cart-order-form__field--full {
    margin-bottom: 16px;
}

.cart-order-form__field label {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text);
}

.cart-order-form__field .required { color: #e53935; }

.cart-order-form__field input,
.cart-order-form__field textarea {
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 9px 12px;
    font-size: 14px;
    color: var(--color-text);
    outline: none;
    transition: border-color var(--transition);
    font-family: inherit;
    width: 100%;
    box-sizing: border-box;
}

.cart-order-form__field input:focus,
.cart-order-form__field textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(232, 119, 34, 0.15);
}

.cart-order-form__field input.is-error,
.cart-order-form__field textarea.is-error {
    border-color: #e53935;
}

.cart-order-form__field textarea { resize: vertical; min-height: 80px; }

.cart-order-form__note {
    font-size: 12px;
    color: var(--color-text-light);
    font-style: italic;
    margin: 0 0 20px;
    padding: 8px 12px;
    background: var(--color-bg-light);
    border-radius: var(--radius);
    border-left: 3px solid var(--color-primary);
}

.cart-order-form__actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.cart-order-form__btn-back {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-size: 14px;
    color: var(--color-text);
    text-decoration: none;
    transition: all var(--transition);
    background: var(--color-white);
}

.cart-order-form__btn-back:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.cart-order-form__btn-order {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--color-primary);
    color: #fff;
    border: none;
    border-radius: var(--radius);
    padding: 12px 32px;
    font-size: 15px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: background var(--transition);
}

.cart-order-form__btn-order:hover:not(:disabled) { background: var(--color-primary-dark); }
.cart-order-form__btn-order:disabled { opacity: 0.7; cursor: not-allowed; }

/* Notices in cart order form */
.cart-notice {
    padding: 12px 16px;
    border-radius: var(--radius);
    font-size: 14px;
    margin-bottom: 8px;
}

.cart-notice--error {
    background: #ffebee;
    border: 1px solid #ef9a9a;
    color: #c62828;
}

.cart-notice--success {
    background: #e8f5e9;
    border: 1px solid #a5d6a7;
    color: #2e7d32;
}

.cart-notice p { margin: 0; }
.cart-notice ul { margin: 4px 0 0 16px; }

@media (max-width: 768px) {
    .cart-order-form__row { grid-template-columns: 1fr; }
    .cart-order-form__actions { flex-direction: column-reverse; }
    .cart-order-form__btn-back,
    .cart-order-form__btn-order { width: 100%; justify-content: center; }
    .cart-summary { min-width: 0; width: 100%; }
    .cart-summary-row { justify-content: stretch; }
}

/* ===== THANK YOU / ORDER RECEIVED PAGE ===== */
.order-thankyou {
    padding: 32px 0 48px;
    max-width: 780px;
    margin: 0 auto;
}

.order-thankyou__success {
    text-align: center;
    padding: 32px 0 24px;
}

.order-thankyou__icon { margin-bottom: 16px; }

.order-thankyou__heading {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-text);
    margin: 0 0 12px;
}

.order-thankyou__subtext {
    font-size: 15px;
    color: var(--color-text-light);
    line-height: 1.6;
    margin: 0;
}

.order-thankyou__details {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
    margin: 24px 0;
}

.order-thankyou__details-title {
    background: var(--color-primary);
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    padding: 10px 16px;
    margin: 0;
}

.order-thankyou__meta {
    padding: 16px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    border-bottom: 1px solid var(--color-border);
}

.order-thankyou__meta-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
    font-size: 13px;
}

.order-thankyou__meta-item span { color: var(--color-text-light); }
.order-thankyou__meta-item strong { color: var(--color-text); font-size: 14px; }

.order-thankyou__meta-item--total {
    grid-column: 1 / -1;
    padding-top: 8px;
    border-top: 1px solid var(--color-border);
    margin-top: 4px;
}

.order-thankyou__meta-item--total strong { color: var(--color-primary); font-size: 18px; }

.order-thankyou__items {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.order-thankyou__items th {
    background: var(--color-bg-light);
    padding: 8px 16px;
    text-align: left;
    font-weight: 700;
    font-size: 13px;
    border-bottom: 1px solid var(--color-border);
}

.order-thankyou__items td {
    padding: 10px 16px;
    border-bottom: 1px solid var(--color-border);
    vertical-align: middle;
}

.order-thankyou__items tr:last-child td { border-bottom: none; }
.order-thankyou__items a { color: var(--color-primary); text-decoration: none; }
.order-thankyou__items a:hover { text-decoration: underline; }

.order-thankyou__actions {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 24px;
}

.thankyou-btn {
    display: inline-block;
    background: var(--color-primary);
    color: #fff;
    padding: 10px 28px;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
    transition: background var(--transition);
}

.thankyou-btn:hover { background: var(--color-primary-dark); color: #fff; }

.thankyou-btn--outline {
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text);
}

.thankyou-btn--outline:hover { border-color: var(--color-primary); color: var(--color-primary); background: transparent; }

.order-thankyou__failed {
    text-align: center;
    padding: 48px 0;
}

.order-thankyou__failed h2 { color: #c62828; margin: 12px 0 8px; }

@media (max-width: 768px) {
    .order-thankyou__meta { grid-template-columns: 1fr; }
    .order-thankyou__actions { flex-direction: column; align-items: stretch; }
    .thankyou-btn { text-align: center; }
}

/* ===== CÔNG TRÌNH — ARCHIVE ===== */

.ct-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
    justify-content: center;
}
.ct-filter__btn {
    padding: 6px 18px;
    border: 1px solid var(--color-border);
    border-radius: 20px;
    font-size: 13px;
    color: var(--color-text);
    background: var(--color-white);
    transition: all var(--transition);
}
.ct-filter__btn:hover,
.ct-filter__btn.is-active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

.ct-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 32px;
}

.ct-card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: box-shadow var(--transition), transform var(--transition);
}
.ct-card:hover {
    box-shadow: 0 4px 16px rgba(0,0,0,0.12);
    transform: translateY(-3px);
}

.ct-card__img {
    position: relative;
    width: 100%;
    padding-top: 66%;
    overflow: hidden;
    background: var(--color-bg-light);
}
.ct-card__img img {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.ct-card:hover .ct-card__img img { transform: scale(1.05); }

.ct-card__img-placeholder {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    display: flex; align-items: center; justify-content: center;
}

.ct-card__count {
    position: absolute;
    bottom: 8px; right: 8px;
    background: rgba(0,0,0,0.6);
    color: #fff;
    font-size: 11px;
    padding: 3px 8px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.ct-card__body {
    padding: 14px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.ct-card__type {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-primary);
}

.ct-card__title {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.ct-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: auto;
    padding-top: 8px;
    border-top: 1px solid var(--color-border);
    font-size: 12px;
    color: var(--color-text-light);
}

.ct-pagination { text-align: center; margin-top: 16px; }

.ct-empty { text-align: center; padding: 48px; color: var(--color-text-light); }

/* ===== CÔNG TRÌNH — SINGLE ===== */
.ct-breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    padding: 14px 0;
    font-size: 13px;
    color: var(--color-text-light);
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 0;
}
.ct-breadcrumb a:hover { color: var(--color-primary); }
.ct-breadcrumb span { color: var(--color-border); }
.ct-breadcrumb span:last-child { color: var(--color-text); }

/* Meta row */
.ct-single-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    padding: 12px 16px;
    background: var(--color-bg-light);
    border-radius: var(--radius);
    margin-bottom: 20px;
}
.ct-single-meta__item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--color-text);
}
.ct-single-meta__item svg { color: var(--color-primary); flex-shrink: 0; }

/* Content */
.ct-single-content {
    font-size: 14px;
    line-height: 1.8;
    color: var(--color-text);
    margin-bottom: 28px;
}
.ct-single-content p { margin-bottom: 10px; }

/* Photo grid */
.ct-photo-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-bottom: 32px;
}
.ct-photo-grid__item {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
    border-radius: var(--radius);
    cursor: zoom-in;
    background: var(--color-bg-light);
}
.ct-photo-grid__item img {
    width: 100%; height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.35s ease;
}
.ct-photo-grid__item:hover img { transform: scale(1.05); }
.ct-photo-grid__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition);
}
.ct-photo-grid__item:hover .ct-photo-grid__overlay { opacity: 1; }

/* Footer actions */
.ct-single-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0;
    border-top: 1px solid var(--color-border);
    margin-bottom: 40px;
    gap: 12px;
}
.ct-single-back {
    font-size: 13px;
    color: var(--color-text-light);
}
.ct-single-back:hover { color: var(--color-primary); }
.ct-single-cta-btn {
    display: inline-block;
    padding: 10px 24px;
    background: var(--color-primary);
    color: #fff;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 14px;
    transition: background var(--transition);
}
.ct-single-cta-btn:hover { background: var(--color-primary-dark); }

/* Lightbox */
.ct-lightbox {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
}
.ct-lightbox__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.92);
    cursor: pointer;
}
.ct-lightbox__inner {
    position: relative;
    z-index: 1;
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    align-items: center;
}
.ct-lightbox__inner img {
    max-width: 90vw;
    max-height: 88vh;
    object-fit: contain;
    display: block;
}
.ct-lightbox__close {
    position: fixed;
    top: 16px; right: 20px;
    background: rgba(255,255,255,0.15);
    color: #fff;
    border: none;
    width: 36px; height: 36px;
    border-radius: 50%;
    font-size: 16px;
    cursor: pointer;
    z-index: 2;
}
.ct-lightbox__nav {
    position: fixed;
    top: 50%; transform: translateY(-50%);
    background: rgba(255,255,255,0.15);
    color: #fff;
    border: none;
    width: 48px; height: 48px;
    font-size: 32px;
    cursor: pointer;
    border-radius: var(--radius);
    display: flex; align-items: center; justify-content: center;
    transition: background var(--transition);
}
.ct-lightbox__nav:hover { background: var(--color-primary); }
.ct-lightbox__nav--prev { left: 16px; }
.ct-lightbox__nav--next { right: 16px; }

/* Responsive */
@media (max-width: 768px) {
    .ct-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
    .ct-photo-grid { grid-template-columns: repeat(2, 1fr); }
    .ct-single-footer { flex-direction: column; align-items: stretch; text-align: center; }
}
@media (max-width: 480px) {
    .ct-grid { grid-template-columns: 1fr; }
    .ct-photo-grid { grid-template-columns: repeat(2, 1fr); }
}