/* ================================================================
   Kênh Chính Hãng - Custom UI Stylesheet v3 (Final)
   ================================================================ */

/* ---- CSS Variables ---- */
:root {
    --primary-brown: #653200;
    --darker-brown: #4a2400;
    --gold-color: #f5a623;
    --accent-red: #e01c1c;
    --light-grey: #f4f4f4;
    --card-shadow: 0 2px 8px rgba(0,0,0,0.07);
    --card-shadow-hover: 0 8px 22px rgba(0,0,0,0.16);
    --radius: 6px;
}

/* ================================================================
   HEADER
   ================================================================ */
header.header-style-1 {
    background-color: var(--primary-brown) !important;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3) !important;
}

.main-header {
    background-color: var(--primary-brown) !important;
    padding: 10px 0 !important;
}

/* Logo */
.logo {
    background: url(../images/KCH.png) no-repeat left center !important;
    background-size: contain !important;
    height: 55px !important;
    width: 200px !important;
    display: block !important;
}

/* ---- Search ---- */
.top-search-holder .search-area {
    border: 2px solid var(--gold-color) !important;
    border-radius: 25px !important;
    overflow: hidden !important;
    background: #fff !important;
    height: 42px !important;
    position: relative !important;
    width: 100% !important;
}

.top-search-holder .search-area form {
    width: 100% !important;
    height: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
}

.top-search-holder .search-area .control-group {
    width: 100% !important;
    height: 100% !important;
    position: relative !important;
    display: flex !important;
    align-items: center !important;
    margin: 0 !important;
    padding: 0 !important;
}

.top-search-holder .search-area .search-field {
    height: 38px !important;
    padding: 0 60px 0 15px !important;
    font-size: 14px !important;
    border: none !important;
    outline: none !important;
    width: 100% !important;
    background: transparent !important;
    color: #333 !important;
}

.top-search-holder .search-area .search-button {
    height: 100% !important;
    width: 50px !important;
    background-color: var(--gold-color) !important;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23653200'%3E%3Cpath d='M15.5 14h-.79l-.28-.27C15.41 12.59 16 11.11 16 9.5 16 5.91 13.09 3 9.5 3S3 5.91 3 9.5 5.91 16 9.5 16c1.61 0 3.09-.59 4.23-1.57l.27.28v.79l5 4.99L20.49 19l-4.99-5zm-6 0C7.01 14 5 11.99 5 9.5S7.01 5 9.5 5 14 7.01 14 9.5 11.99 14 9.5 14z'/%3E%3C/svg%3E") !important;
    background-repeat: no-repeat !important;
    background-position: center !important;
    background-size: 20px !important;
    border: none !important;
    cursor: pointer !important;
    position: absolute !important;
    right: 0 !important;
    top: 0 !important;
    border-radius: 0 25px 25px 0 !important;
    flex-shrink: 0 !important;
}


/* ---- Header Right ---- */
.header-contact-group {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    float: right !important;
    margin-top: 0 !important;
}

/* Hotline */
.kch-hotline-box {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    color: #fff !important;
}

.kch-hotline-box > i {
    font-size: 22px !important;
    color: var(--gold-color) !important;
    animation: kch-pulse 2s infinite !important;
}

.kch-hotline-box .hotline-info {
    display: flex !important;
    flex-direction: column !important;
    line-height: 1.2 !important;
}

.kch-hotline-box .hotline-info .lbl {
    font-size: 10px !important;
    color: rgba(255,255,255,0.7) !important;
    text-transform: uppercase !important;
}

.kch-hotline-box .hotline-info .val {
    font-size: 15px !important;
    font-weight: 700 !important;
    color: var(--gold-color) !important;
}

@keyframes kch-pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.18); }
}

/* Social icons */
.kch-social-header {
    display: flex !important;
    gap: 6px !important;
}

.kch-social-header a {
    display: flex !important;
    width: 30px !important;
    height: 30px !important;
    border-radius: 50% !important;
    border: 1px solid rgba(255,255,255,0.3) !important;
    background-color: rgba(255,255,255,0.12) !important;
    background-size: 18px !important;
    background-repeat: no-repeat !important;
    background-position: center !important;
    transition: all 0.25s !important;
}

.kch-social-header a.zalo-link { background-image: url(../images/zalo.svg) !important; }
.kch-social-header a.fb-link { background-image: url(../images/messenger.svg) !important; }

.kch-social-header a:hover {
    background-color: var(--gold-color) !important;
    border-color: var(--gold-color) !important;
    transform: translateY(-2px) !important;
}

/* Cart Button */
.kch-cart-btn {
    display: flex !important;
    align-items: center !important;
    gap: 6px !important;
    background: rgba(255,255,255,0.12) !important;
    border: 1px solid rgba(255,255,255,0.25) !important;
    border-radius: 18px !important;
    padding: 5px 12px !important;
    color: #fff !important;
    cursor: pointer !important;
    font-size: 13px !important;
    transition: all 0.25s !important;
    white-space: nowrap !important;
}

.kch-cart-btn:hover { background: rgba(255,255,255,0.22) !important; }
.kch-cart-btn i { color: var(--gold-color) !important; font-size: 16px !important; }

/* ================================================================
   NAVIGATION BAR (Desktop - dưới header)
   ================================================================ */
.header-nav .container.hidden-xs.hide767 {
    padding: 0 !important;
}

.kch-navigation-wrapper {
    background-color: var(--primary-brown) !important;
    border-top: 1px solid rgba(255,255,255,0.1) !important;
    height: 46px !important;
    display: flex !important;
    align-items: center !important;
    width: 100% !important;
    position: relative !important;
    overflow: visible !important;  /* cho phép dropdown hiện ra ngoài */
    z-index: 1050 !important;
}

/* "DANH MỤC SẢN PHẨM" button */
.kch-category-header-btn {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    width: 245px !important;
    height: 46px !important;
    background-color: var(--darker-brown) !important;
    color: var(--gold-color) !important;
    font-weight: 700 !important;
    text-transform: uppercase !important;
    font-size: 13px !important;
    cursor: pointer !important;
    padding: 0 15px !important;
    letter-spacing: 0.3px !important;
    flex-shrink: 0 !important;
    transition: background 0.2s !important;
    border-radius: 0 !important;
}

.kch-category-header-btn:hover { background-color: #3a1a00 !important; }
.kch-category-header-btn i { font-size: 16px !important; }

/* Nav links */
.kch-menu-links {
    flex: 1 !important;
    height: 46px !important;
    overflow: visible !important;  /* PHẢI visible để dropdown hiển thị */
    position: relative !important;
}

.kch-menu-links > ul {
    list-style: none !important;
    padding: 0 !important;
    margin: 0 !important;
    display: flex !important;
    height: 46px !important;
    align-items: stretch !important;
}

.kch-menu-links > ul > li {
    position: relative !important;
    height: 46px !important;
}

.kch-menu-links > ul > li > a {
    display: flex !important;
    align-items: center !important;
    gap: 5px !important;
    padding: 0 14px !important;
    height: 46px !important;
    color: rgba(255,255,255,0.9) !important;
    font-size: 13px !important;
    font-weight: 500 !important;
    text-decoration: none !important;
    transition: all 0.2s !important;
    white-space: nowrap !important;
    border-bottom: 2px solid transparent !important;
}

.kch-menu-links > ul > li > a > i {
    color: var(--gold-color) !important;
    font-size: 14px !important;
}

.kch-menu-links > ul > li > a:hover {
    color: var(--gold-color) !important;
    background-color: rgba(255,255,255,0.07) !important;
    border-bottom-color: var(--gold-color) !important;
    text-decoration: none !important;
}

/* Mega-dropdown */
.kch-menu-links li.dropdown {
    position: relative !important;
}

.kch-menu-links .dropdown-menu {
    position: absolute !important;
    top: 46px !important;   /* sát ngay dưới thanh nav */
    left: 0 !important;
    z-index: 9999 !important;
    display: none !important;
    background: #fff !important;
    border-radius: 0 0 6px 6px !important;
    box-shadow: 0 8px 24px rgba(0,0,0,0.18) !important;
    padding: 15px 20px !important;
    min-width: 700px !important;
    border-top: 3px solid var(--gold-color) !important;
}

.kch-menu-links li.dropdown:hover > .dropdown-menu,
.kch-menu-links li.dropdown.open > .dropdown-menu {
    display: block !important;
}

.kch-menu-links .dropdown-menu.container {
    width: 860px !important;
}

/* ================================================================
   HERO SECTION — 3 cột: sidebar | slider | banners
   ================================================================ */
.slideHome {
    background: var(--light-grey) !important;
    padding: 12px 0 15px !important;
}

.kch-hero-row {
    /* Giữ Bootstrap float layout, không dùng flex */
    margin-left: -5px !important;
    margin-right: -5px !important;
}

.kch-hero-row > [class*="col-"] {
    padding-left: 5px !important;
    padding-right: 5px !important;
}

/* ----- Sidebar danh mục ----- */
.kch-sidebar-col {
    padding-left: 5px !important;
    padding-right: 5px !important;
    /* Quan trọng: clip sidebar column tại chiều cao hero */
    max-height: 352px !important;
    overflow: hidden !important;
}

.kch-fixed-sidebar-menu {
    background: #fff !important;
    border: 1px solid #ddd !important;
    border-radius: var(--radius) !important;
    box-shadow: var(--card-shadow) !important;
    height: 352px !important;
    overflow-x: hidden !important;
    overflow-y: auto !important;  /* scroll nếu nhiều danh mục */
}

.kch-fixed-sidebar-menu::-webkit-scrollbar { width: 4px; }
.kch-fixed-sidebar-menu::-webkit-scrollbar-track { background: #f5f5f5; }
.kch-fixed-sidebar-menu::-webkit-scrollbar-thumb { background: #ccc; border-radius: 4px; }

.kch-fixed-sidebar-menu > ul {
    list-style: none !important;
    padding: 0 !important;
    margin: 0 !important;
}

/* Remove any pseudo-content from parent themes */
.kch-fixed-sidebar-menu ul li::before,
.kch-fixed-sidebar-menu ul li::after,
.kch-fixed-sidebar-menu ul li a::before,
.kch-fixed-sidebar-menu ul li a::after {
    content: none !important;
    display: none !important;
}

.kch-fixed-sidebar-menu > ul > li > a {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    padding: 9px 12px !important;
    color: #444 !important;
    font-size: 13px !important;
    font-weight: 500 !important;
    text-decoration: none !important;
    border-bottom: 1px solid #f2f2f2 !important;
    transition: all 0.18s !important;
    /* Reset any inherited styles */
    letter-spacing: normal !important;
    font-family: inherit !important;
}

.kch-fixed-sidebar-menu > ul > li:last-child > a {
    border-bottom: none !important;
}

.kch-fixed-sidebar-menu > ul > li > a .icon {
    width: 20px !important;
    height: 20px !important;
    min-width: 20px !important;
    min-height: 20px !important;
    max-width: 20px !important;
    max-height: 20px !important;
    object-fit: contain !important;
    flex-shrink: 0 !important;
    display: inline-block !important;
    vertical-align: middle !important;
}

.kch-fixed-sidebar-menu > ul > li > a .arrow-right {
    margin-left: auto !important;
    color: #bbb !important;
    font-size: 11px !important;
    /* Remove FontAwesome override from parent theme */
    font-family: FontAwesome !important;
}

.kch-fixed-sidebar-menu > ul > li > a:hover {
    background: #fef6ec !important;
    color: var(--primary-brown) !important;
    padding-left: 15px !important;
}

/* ----- Slider ----- */
.kch-slider-col #hero {
    border-radius: var(--radius) !important;
    overflow: hidden !important;
    box-shadow: var(--card-shadow) !important;
    height: 352px !important;
}

.kch-slider-col #owl-main .item {
    height: 352px !important;
    background-size: cover !important;
    background-position: center !important;
}

/* ----- Banner phải ----- */
.kch-banner-col {
    display: flex !important;
    flex-direction: column !important;
    gap: 8px !important;
    height: 352px !important;
}

.kch-banner-col a {
    display: block !important;
    flex: 1 !important;
    overflow: hidden !important;
    border-radius: var(--radius) !important;
    box-shadow: var(--card-shadow) !important;
}

.kch-banner-col a img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    display: block !important;
    transition: transform 0.35s ease !important;
}

.kch-banner-col a:hover img {
    transform: scale(1.04) !important;
}

/* ================================================================
   PHẦN SẢN PHẨM BÊN DƯỚI
   ================================================================ */
#top-banner-and-menu {
    background: var(--light-grey) !important;
    padding-top: 5px !important;
}

/* Section title giữ style gốc nhưng override màu */
.section-title span {
    background-color: var(--primary-brown) !important;
    color: #fff !important;
}

/* HOT SALE / HÀNG HOT: dùng .section-title gốc, không cần sửa */

/* ================================================================
   CATEGORY BOX (hộp danh mục sản phẩm)
   ================================================================ */
.kch-category-box {
    background: #fff !important;
    border: 1px solid #e5e5e5 !important;
    border-radius: var(--radius) !important;
    box-shadow: var(--card-shadow) !important;
    margin-bottom: 24px !important;
    /* Bỏ overflow:hidden để owl carousel arrows không bị che */
}

.kch-category-box-header {
    background-color: var(--primary-brown) !important;
    color: #fff !important;
    padding: 0 16px !important;
    height: 46px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    border-radius: var(--radius) var(--radius) 0 0 !important;
}

.kch-category-box-header h3 {
    margin: 0 !important;
    font-size: 15px !important;
    font-weight: 700 !important;
    color: var(--gold-color) !important;
    text-transform: uppercase !important;
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
}

.kch-category-box-header .view-all-link {
    font-size: 12px !important;
    color: rgba(255,255,255,0.85) !important;
    text-decoration: none !important;
    white-space: nowrap !important;
    transition: color 0.2s !important;
}

.kch-category-box-header .view-all-link:hover {
    color: var(--gold-color) !important;
}

/* Subcategory sidebar inside category box */
.kch-subcat-sidebar {
    background: #fafafa !important;
    border-right: 1px solid #eee !important;
    min-height: 200px !important;
    padding: 8px 0 !important;
}

.kch-subcat-sidebar .list-header {
    font-size: 11px !important;
    font-weight: 700 !important;
    color: var(--primary-brown) !important;
    text-transform: uppercase !important;
    padding: 0 12px 8px !important;
    border-bottom: 1px solid #eee !important;
    margin-bottom: 4px !important;
}

.kch-subcat-sidebar .list-group-item {
    border: none !important;
    border-radius: 0 !important;
    border-bottom: 1px dashed #f0f0f0 !important;
    padding: 7px 12px !important;
    color: #555 !important;
    font-size: 12px !important;
    display: block !important;
    transition: all 0.18s !important;
    background: transparent !important;
    text-decoration: none !important;
}

.kch-subcat-sidebar .list-group-item i {
    color: var(--gold-color) !important;
    margin-right: 4px !important;
    font-size: 11px !important;
}

.kch-subcat-sidebar .list-group-item:hover {
    background: #fef6ec !important;
    color: var(--primary-brown) !important;
    padding-left: 16px !important;
}

/* ================================================================
   PRODUCT CARDS
   ================================================================ */
.product.item-product {
    background: #fff !important;
    border: 1px solid #eee !important;
    border-radius: var(--radius) !important;
    box-shadow: var(--card-shadow) !important;
    overflow: hidden !important;
    transition: all 0.28s ease !important;
    padding: 8px !important;
    margin: 4px 3px !important;
}

.product.item-product:hover {
    transform: translateY(-4px) !important;
    box-shadow: var(--card-shadow-hover) !important;
    border-color: rgba(101,50,0,0.2) !important;
}

.product.item-product .product-image img {
    border-radius: 4px !important;
    transition: transform 0.4s !important;
}

.product.item-product:hover .product-image img {
    transform: scale(1.04) !important;
}

.product.item-product .name { height: 38px !important; overflow: hidden !important; margin-top: 8px !important; }
.product.item-product .name a {
    font-size: 13px !important;
    font-weight: 600 !important;
    color: #333 !important;
    text-decoration: none !important;
    transition: color 0.2s !important;
    line-height: 1.3 !important;
}

.product.item-product:hover .name a { color: var(--primary-brown) !important; }

.product.item-product .price {
    font-size: 15px !important;
    font-weight: 700 !important;
    color: var(--accent-red) !important;
}

.product.item-product .price-before-discount {
    font-size: 12px !important;
    color: #aaa !important;
    text-decoration: line-through !important;
    margin-left: 5px !important;
}

/* ================================================================
   FLOATING CONTACT BUTTONS
   ================================================================ */
.div-nut {
    bottom: 22px !important;
    right: 10px !important;
    z-index: 9999 !important;
}

.div-nut > a {
    width: 50px !important;
    height: 50px !important;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2) !important;
    transition: all 0.25s !important;
}

.div-nut > a:hover {
    transform: translateY(-3px) scale(1.06) !important;
    box-shadow: 0 8px 18px rgba(0,0,0,0.3) !important;
}

/* ================================================================
   MISC FIXES
   ================================================================ */
/* Ẩn Google Translate */
.skiptranslate, #google_translate_element, .goog-te-banner-frame { display: none !important; }
body { top: 0 !important; }

/* Video/News block */
.kch-news-item { transition: background 0.2s !important; }
.kch-news-item:hover { background: #fef6ec !important; }

/* Responsive image safety */
.kch-hero-row img { max-width: 100%; }

/* Login Button styling */
.kch-login-header {
    display: flex !important;
    align-items: center !important;
}

.kch-login-header a {
    display: flex !important;
    align-items: center !important;
    gap: 6px !important;
    background: rgba(255,255,255,0.12) !important;
    border: 1px solid rgba(255,255,255,0.25) !important;
    border-radius: 18px !important;
    padding: 5px 12px !important;
    color: #fff !important;
    text-decoration: none !important;
    font-size: 13px !important;
    transition: all 0.25s !important;
    white-space: nowrap !important;
    font-weight: 500 !important;
}

.kch-login-header a:hover {
    background: rgba(255,255,255,0.22) !important;
    color: var(--gold-color) !important;
}

.kch-login-header a i {
    color: var(--gold-color) !important;
    font-size: 14px !important;
}