/* ============================================
   Baisifu Aogu Theme - Main Stylesheet
   Replicating AoguBio.com (Globalso Template) Design
   Light/White theme, Blue accent, Professional B2B
   ============================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400;1,600&family=DM+Sans:wght@400;500;600;700&display=swap');

/* --- CSS Variables --- */
:root {
    --color-primary: #1565c0;
    --color-primary-dark: #0d47a1;
    --color-primary-light: #1976d2;
    --color-dark: #1a2126;
    --color-dark-light: #2c3e50;
    --color-text: #333;
    --color-text-light: #666;
    --color-text-lighter: #999;
    --color-border: #e0e0e0;
    --color-bg: #fff;
    --color-bg-light: #f5f7fa;
    --color-bg-gray: #f0f2f5;
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'DM Sans', 'Helvetica Neue', Arial, sans-serif;
    --font-nav: 'DM Sans', 'Helvetica Neue', Arial, sans-serif;
    --container-width: 1200px;
    --transition: all 0.3s ease;
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; }
body, html, h1, h2, h3, h4, h5, h6, p, ul, ol, li, dl, dt, dd, th, td, form, object, iframe, blockquote, pre, a, abbr, address, code, img, fieldset, form, label, figure {
    margin: 0; padding: 0;
}
body {
    font-family: var(--font-body);
    font-size: 14px; line-height: 1.6; color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
}
h1 { font-size: 28px; }
h2 { font-size: 24px; }
h3 { font-size: 20px; }
h4 { font-size: 16px; }
h5 { font-size: 15px; }
h6 { font-size: 14px; }
li { list-style: none; }
a { color: var(--color-text); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--color-primary); }
img { max-width: 100%; height: auto; display: block; }
button { border: none; background: none; cursor: pointer; font-family: var(--font-body); }
button:focus { outline: none; }
input, select, textarea { font-family: var(--font-body); }

/* --- Layout --- */
.container {
    position: relative; width: var(--container-width); margin: 0 auto;
    max-width: 100%; padding: 0 15px;
}

/* ============================================
   TOP CONTACT BAR (aogubio.com style)
   ============================================ */
.top_contact_bar {
    background: var(--color-dark);
    color: rgba(255,255,255,0.9);
    font-size: 13px;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}
.top_contact_bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.top_contact_bar .contact_left {
    display: flex;
    align-items: center;
    gap: 25px;
}
.top_contact_bar .contact_left a {
    color: rgba(255,255,255,0.9);
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
}
.top_contact_bar .contact_left a:hover {
    color: var(--color-primary-light);
}
.top_contact_bar .contact_left svg {
    width: 14px; height: 14px;
    flex-shrink: 0;
}
.top_contact_bar .contact_right {
    display: flex;
    align-items: center;
    gap: 15px;
}
.top_contact_bar .welcome_text {
    color: rgba(255,255,255,0.7);
    font-size: 13px;
    font-style: italic;
}

/* Language Switcher */
.lang_switcher {
    position: relative;
    display: inline-block;
}
.lang_switcher .lang_current {
    display: flex;
    align-items: center;
    gap: 5px;
    color: #fff;
    font-size: 13px;
    cursor: pointer;
    padding: 4px 10px;
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 3px;
    transition: var(--transition);
}
.lang_switcher .lang_current:hover {
    border-color: rgba(255,255,255,0.5);
}
.lang_switcher .lang_current svg {
    width: 12px; height: 12px;
}
.lang_switcher .lang_dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: #fff;
    min-width: 160px;
    max-height: 400px;
    overflow-y: auto;
    border: 1px solid var(--color-border);
    box-shadow: 0 5px 25px rgba(0,0,0,0.15);
    z-index: 1000;
    display: none;
    border-radius: 4px;
}
.lang_switcher:hover .lang_dropdown,
.lang_switcher.open .lang_dropdown {
    display: block;
}
.lang_switcher .lang_dropdown a {
    display: block;
    padding: 8px 15px;
    color: var(--color-text);
    font-size: 13px;
    border-bottom: 1px solid #f5f5f5;
    transition: var(--transition);
}
.lang_switcher .lang_dropdown a:hover {
    background: var(--color-primary);
    color: #fff;
}

/* ============================================
   HEADER (Logo + Navigation)
   ============================================ */
.site_header {
    background: #fff;
    border-bottom: 1px solid var(--color-border);
    position: relative;
    z-index: 100;
}
.header_main {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}
.site_logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}
.site_logo img {
    max-height: 50px;
    width: auto;
}
.site_logo .logo_text {
    font-family: var(--font-heading);
    font-size: 28px;
    color: var(--color-primary);
    font-weight: 700;
}
.site_logo .logo_text span {
    color: var(--color-dark);
}

/* Main Navigation */
.main_navigation {
    display: flex;
    align-items: center;
}
.main_navigation ul {
    display: flex;
    align-items: center;
    gap: 0;
}
.main_navigation > ul > li {
    position: relative;
}
.main_navigation > ul > li > a {
    display: block;
    padding: 10px 18px;
    color: var(--color-text);
    font-size: 15px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: var(--transition);
    position: relative;
}
.main_navigation > ul > li > a::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: var(--transition);
    transform: translateX(-50%);
}
.main_navigation > ul > li:hover > a,
.main_navigation > ul > li.current-menu-item > a {
    color: var(--color-primary);
}
.main_navigation > ul > li:hover > a::after,
.main_navigation > ul > li.current-menu-item > a::after {
    width: 80%;
}

/* Dropdown Menus */
.main_navigation .sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 240px;
    background: #fff;
    border: 1px solid var(--color-border);
    box-shadow: 0 5px 25px rgba(0,0,0,0.1);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    z-index: 1000;
    border-radius: 4px;
}
.main_navigation > ul > li:hover > .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.main_navigation .sub-menu li {
    position: relative;
}
.main_navigation .sub-menu li a {
    display: block;
    padding: 10px 20px;
    color: var(--color-text);
    font-size: 14px;
    border-bottom: 1px solid #f5f5f5;
    transition: var(--transition);
}
.main_navigation .sub-menu li a:hover {
    background: var(--color-bg-light);
    color: var(--color-primary);
    padding-left: 25px;
}

/* Sub-submenu (3rd level) */
.main_navigation .sub-menu .sub-menu {
    top: 0;
    left: 100%;
    border-radius: 4px;
}
.main_navigation .sub-menu li:hover > .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Menu arrow indicator */
.main_navigation .menu-item-has-children > a::before {
    content: "";
    display: none;
}

/* Mobile menu toggle */
.mobile_menu_toggle {
    display: none;
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border: none;
    background: none;
}
.mobile_menu_toggle svg {
    width: 24px;
    height: 24px;
}

/* ============================================
   BANNER SLIDER (aogubio.com style)
   ============================================ */
.banner_slider {
    position: relative;
    overflow: hidden;
    background: var(--color-dark);
}
.banner_slider .slides_wrapper {
    position: relative;
    width: 100%;
    overflow: hidden;
}
.banner_slider .slide {
    position: relative;
    width: 100%;
    display: none;
}
.banner_slider .slide.active {
    display: block;
}
.banner_slider .slide a {
    display: block;
}
.banner_slider .slide img {
    width: 100%;
    height: auto;
    min-height: 400px;
    object-fit: cover;
}
/* Slider controls */
.banner_slider .slider_controls {
    position: absolute;
    bottom: 20px;
    right: 50px;
    display: flex;
    gap: 8px;
    z-index: 10;
}
.banner_slider .slider_controls .control {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.5);
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border-radius: 2px;
}
.banner_slider .slider_controls .control.active,
.banner_slider .slider_controls .control:hover {
    background: var(--color-primary);
}
/* Arrow controls */
.banner_slider .slider_arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: rgba(0,0,0,0.4);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: var(--transition);
    border-radius: 2px;
}
.banner_slider .slider_arrow:hover {
    background: var(--color-primary);
}
.banner_slider .slider_arrow.prev { left: 20px; }
.banner_slider .slider_arrow.next { right: 20px; }
.banner_slider .slider_arrow svg { width: 24px; height: 24px; }

/* Static hero banner fallback */
.hero_banner_static {
    position: relative;
    min-height: 500px;
    display: flex;
    align-items: center;
    background-size: cover;
    background-position: center;
    overflow: hidden;
}
.hero_banner_static::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(135deg, rgba(21,101,192,0.85) 0%, rgba(21,101,192,0.5) 100%);
}
.hero_banner_static .container {
    position: relative;
    z-index: 1;
    padding: 60px 0;
}
.hero_banner_static h1 {
    font-family: var(--font-heading);
    font-size: 42px;
    color: #fff;
    text-transform: uppercase;
    margin-bottom: 15px;
    font-style: italic;
}
.hero_banner_static p {
    font-size: 18px;
    color: rgba(255,255,255,0.9);
    margin-bottom: 30px;
    max-width: 600px;
    line-height: 1.8;
}
.hero_banner_static .btn {
    display: inline-block;
    padding: 12px 35px;
    background: #fff;
    color: var(--color-primary);
    border-radius: 4px;
    font-size: 15px;
    font-weight: 600;
    text-transform: uppercase;
    transition: var(--transition);
    letter-spacing: 0.5px;
}
.hero_banner_static .btn:hover {
    background: var(--color-dark);
    color: #fff;
}

/* ============================================
   SECTION TITLES (aogubio.com style)
   ============================================ */
.section_title {
    text-align: center;
    margin-bottom: 40px;
}
.section_title h2 {
    font-family: var(--font-heading);
    font-size: 28px;
    color: var(--color-dark);
    text-transform: uppercase;
    font-style: italic;
    position: relative;
    display: inline-block;
    padding-bottom: 12px;
}
.section_title h2::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--color-primary);
}
.section_title .subtitle {
    font-size: 15px;
    color: var(--color-text-light);
    margin-top: 15px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}
.section_title .view_all {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    font-size: 14px;
    color: var(--color-primary);
    font-weight: 600;
}
.section_title .view_all:hover {
    color: var(--color-primary-dark);
}

/* ============================================
   PRODUCT CATEGORY SECTION (aogubio.com style)
   ============================================ */
.product_category_section {
    padding: 60px 0;
    background: var(--color-bg);
}
.category_grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
    margin-top: 10px;
}
.category_card {
    position: relative;
    display: block;
    overflow: hidden;
    border-radius: 4px;
    transition: var(--transition);
    background: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.06);
}
.category_card:hover {
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
    transform: translateY(-3px);
}
.category_card .card_image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4/3;
}
.category_card .card_image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
/* Hover image swap */
.category_card .card_image .default_img {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    object-fit: cover;
    transition: opacity 0.5s ease;
    opacity: 1;
}
.category_card .card_image .hover_img {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    object-fit: cover;
    transition: opacity 0.5s ease;
    opacity: 0;
}
.category_card:hover .card_image .default_img {
    opacity: 0;
}
.category_card:hover .card_image .hover_img {
    opacity: 1;
}
.category_card .card_info {
    padding: 15px 18px 18px;
}
.category_card .card_info h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 8px;
    transition: var(--transition);
}
.category_card:hover .card_info h3 {
    color: var(--color-primary);
}
.category_card .card_info p {
    font-size: 13px;
    color: var(--color-text-light);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.category_card .card_info .more_link {
    display: inline-block;
    margin-top: 10px;
    color: var(--color-primary);
    font-size: 13px;
    font-weight: 600;
}
.category_card .card_info .more_link:hover {
    color: var(--color-primary-dark);
}

/* Category slider controls */
.category_slider_controls {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 30px;
}
.category_slider_controls .dot {
    width: 35px;
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-gray);
    color: var(--color-text-light);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border-radius: 2px;
}
.category_slider_controls .dot.active,
.category_slider_controls .dot:hover {
    background: var(--color-primary);
    color: #fff;
}

/* ============================================
   HOT PRODUCTS SECTION (aogubio.com style)
   ============================================ */
.hot_products_section {
    padding: 60px 0;
    background: var(--color-bg-light);
}
.hot_products_grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
    margin-top: 10px;
}
.hot_product_card {
    position: relative;
    display: block;
    overflow: hidden;
    border-radius: 4px;
    transition: var(--transition);
    background: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.06);
}
.hot_product_card:hover {
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
    transform: translateY(-3px);
}
.hot_product_card .product_image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 1/1;
}
.hot_product_card .product_image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.hot_product_card:hover .product_image img {
    transform: scale(1.05);
}
/* Product index number */
.hot_product_card .product_index {
    position: absolute;
    top: 10px;
    left: 10px;
    width: 32px;
    height: 32px;
    background: var(--color-primary);
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 2px;
    z-index: 2;
}
.hot_product_card .product_info {
    padding: 15px 18px 18px;
}
.hot_product_card .product_info h3 {
    font-size: 15px;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 6px;
    transition: var(--transition);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.hot_product_card:hover .product_info h3 {
    color: var(--color-primary);
}
.hot_product_card .product_info .product_date {
    font-size: 12px;
    color: var(--color-text-lighter);
    margin-bottom: 8px;
}
.hot_product_card .product_info .product_desc {
    font-size: 13px;
    color: var(--color-text-light);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.hot_product_card .product_info .read_more {
    display: inline-block;
    margin-top: 10px;
    color: var(--color-primary);
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
}
.hot_product_card .product_info .read_more:hover {
    color: var(--color-primary-dark);
}

/* ============================================
   FACTORY SECTION (aogubio.com style)
   ============================================ */
.factory_section {
    padding: 60px 0;
    background: var(--color-bg);
}
.factory_grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
    margin-top: 10px;
}
.factory_card {
    display: block;
    overflow: hidden;
    border-radius: 4px;
    transition: var(--transition);
    background: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.06);
}
.factory_card:hover {
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
    transform: translateY(-3px);
}
.factory_card .factory_image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4/3;
}
.factory_card .factory_image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.factory_card:hover .factory_image img {
    transform: scale(1.05);
}
.factory_card .factory_info {
    padding: 15px 18px 18px;
}
.factory_card .factory_info h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 8px;
    transition: var(--transition);
}
.factory_card:hover .factory_info h3 {
    color: var(--color-primary);
}
.factory_card .factory_info p {
    font-size: 13px;
    color: var(--color-text-light);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.factory_card .factory_info .view_more {
    display: inline-block;
    margin-top: 10px;
    color: var(--color-primary);
    font-size: 13px;
    font-weight: 600;
}

/* ============================================
   ABOUT US SECTION (aogubio.com style)
   ============================================ */
.about_section {
    padding: 60px 0;
    background: var(--color-bg-light);
}
.about_wrap {
    display: flex;
    gap: 50px;
    align-items: flex-start;
    margin-top: 10px;
}
.about_slider {
    width: 50%;
    position: relative;
    overflow: hidden;
    border-radius: 4px;
}
.about_slider .about_slides {
    position: relative;
}
.about_slider .about_slide {
    display: none;
    width: 100%;
}
.about_slider .about_slide.active {
    display: block;
}
.about_slider .about_slide img {
    width: 100%;
    height: auto;
    border-radius: 4px;
}
.about_slider .about_slider_controls {
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 6px;
    z-index: 2;
}
.about_slider .about_slider_controls .dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255,255,255,0.5);
    cursor: pointer;
    transition: var(--transition);
}
.about_slider .about_slider_controls .dot.active {
    background: #fff;
    width: 25px;
    border-radius: 5px;
}
.about_content {
    width: 50%;
}
.about_content h4 {
    font-family: var(--font-heading);
    font-size: 22px;
    color: var(--color-dark);
    margin-bottom: 20px;
    font-style: italic;
}
.about_content p {
    font-size: 15px;
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: 15px;
}
.about_content .view_more_btn {
    display: inline-block;
    padding: 10px 30px;
    background: var(--color-primary);
    color: #fff;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    transition: var(--transition);
    margin-top: 10px;
}
.about_content .view_more_btn:hover {
    background: var(--color-primary-dark);
    color: #fff;
}

/* ============================================
   INQUIRY SECTION (aogubio.com style)
   ============================================ */
.inquiry_section {
    padding: 60px 0;
    background: var(--color-bg);
    text-align: center;
}
.inquiry_section .inquiry_icon {
    margin-bottom: 20px;
}
.inquiry_section .inquiry_icon svg {
    width: 60px;
    height: 60px;
    color: var(--color-primary);
}
.inquiry_section h2 {
    font-family: var(--font-heading);
    font-size: 28px;
    color: var(--color-dark);
    margin-bottom: 15px;
    text-transform: uppercase;
    font-style: italic;
}
.inquiry_section p {
    font-size: 15px;
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto 25px;
    line-height: 1.8;
}
.inquiry_section .inquiry_btn {
    display: inline-block;
    padding: 14px 45px;
    background: var(--color-primary);
    color: #fff;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
}
.inquiry_section .inquiry_btn:hover {
    background: var(--color-primary-dark);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(21,101,192,0.3);
}

/* ============================================
   SUPERFOOD / GALLERY SECTION (aogubio.com style)
   ============================================ */
.gallery_section {
    padding: 60px 0;
    background: var(--color-bg-light);
}
.gallery_grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    margin-top: 10px;
}
.gallery_item {
    position: relative;
    display: block;
    overflow: hidden;
    border-radius: 4px;
    transition: var(--transition);
    background: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.06);
}
.gallery_item:hover {
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
    transform: translateY(-3px);
}
.gallery_item .gallery_image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 1/1;
}
.gallery_item .gallery_image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.gallery_item:hover .gallery_image img {
    transform: scale(1.05);
}
.gallery_item .gallery_index {
    position: absolute;
    top: 8px;
    left: 8px;
    width: 28px;
    height: 28px;
    background: var(--color-primary);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 2px;
    z-index: 2;
}
.gallery_item .gallery_info {
    padding: 10px 12px;
}
.gallery_item .gallery_info h4 {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-dark);
    transition: var(--transition);
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.gallery_item:hover .gallery_info h4 {
    color: var(--color-primary);
}

/* ============================================
   LATEST NEWS SECTION (aogubio.com style)
   ============================================ */
.news_section {
    padding: 60px 0;
    background: var(--color-bg);
}
.news_grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 10px;
}
.news_card {
    position: relative;
    display: block;
    overflow: hidden;
    border-radius: 4px;
    transition: var(--transition);
    background: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.06);
}
.news_card:hover {
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
    transform: translateY(-3px);
}
.news_card .news_image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16/10;
}
.news_card .news_image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.news_card:hover .news_image img {
    transform: scale(1.05);
}
.news_card .news_index {
    position: absolute;
    top: 10px;
    left: 10px;
    width: 32px;
    height: 32px;
    background: var(--color-primary);
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 2px;
    z-index: 2;
}
.news_card .news_info {
    padding: 18px 20px 22px;
}
.news_card .news_info h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 8px;
    transition: var(--transition);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.4;
}
.news_card:hover .news_info h3 {
    color: var(--color-primary);
}
.news_card .news_info .news_date {
    font-size: 12px;
    color: var(--color-text-lighter);
    margin-bottom: 8px;
}
.news_card .news_info .news_desc {
    font-size: 13px;
    color: var(--color-text-light);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.news_card .news_info .view_details {
    display: inline-block;
    margin-top: 10px;
    color: var(--color-primary);
    font-size: 13px;
    font-weight: 600;
}

/* ============================================
   FOOTER (aogubio.com style)
   ============================================ */
.site_footer {
    background: var(--color-dark);
    color: rgba(255,255,255,0.8);
    padding: 50px 0 0;
}
.footer_top {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer_col .footer_logo {
    margin-bottom: 20px;
}
.footer_col .footer_logo img {
    max-height: 45px;
    width: auto;
    filter: brightness(0) invert(1);
}
.footer_col h4 {
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    padding-bottom: 10px;
}
.footer_col h4::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--color-primary);
}
.footer_col ul li {
    margin-bottom: 8px;
}
.footer_col ul li a {
    color: rgba(255,255,255,0.7);
    font-size: 14px;
    transition: var(--transition);
    display: inline-block;
}
.footer_col ul li a:hover {
    color: var(--color-primary-light);
    padding-left: 5px;
}
/* Social icons */
.footer_social {
    display: flex;
    gap: 10px;
    margin-top: 15px;
    margin-bottom: 20px;
}
.footer_social a {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.8);
    border-radius: 50%;
    transition: var(--transition);
}
.footer_social a:hover {
    background: var(--color-primary);
    color: #fff;
}
.footer_social a svg {
    width: 16px;
    height: 16px;
}
/* Contact info */
.footer_contact_info p {
    font-size: 14px;
    color: rgba(255,255,255,0.7);
    margin-bottom: 8px;
    line-height: 1.6;
}
.footer_contact_info a {
    color: rgba(255,255,255,0.9);
    display: block;
    margin-bottom: 5px;
    font-size: 14px;
}
.footer_contact_info a:hover {
    color: var(--color-primary-light);
}
/* Partner logos */
.footer_partners {
    display: flex;
    gap: 15px;
    margin-top: 15px;
    align-items: center;
}
.footer_partners a {
    display: inline-block;
    opacity: 0.6;
    transition: var(--transition);
}
.footer_partners a:hover {
    opacity: 1;
}
.footer_partners img {
    max-height: 30px;
    width: auto;
    filter: brightness(0) invert(1);
}
/* Newsletter */
.footer_newsletter {
    margin-top: 15px;
}
.footer_newsletter form {
    display: flex;
    gap: 0;
}
.footer_newsletter input[type="email"] {
    flex: 1;
    padding: 10px 15px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    color: #fff;
    font-size: 14px;
    border-radius: 4px 0 0 4px;
    outline: none;
}
.footer_newsletter input[type="email"]::placeholder {
    color: rgba(255,255,255,0.4);
}
.footer_newsletter input[type="email"]:focus {
    border-color: var(--color-primary);
}
.footer_newsletter button {
    padding: 10px 20px;
    background: var(--color-primary);
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    border-radius: 0 4px 4px 0;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
}
.footer_newsletter button:hover {
    background: var(--color-primary-dark);
}
/* Footer bottom */
.footer_bottom {
    padding: 20px 0;
    margin-top: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: rgba(255,255,255,0.5);
    font-size: 13px;
}
.footer_bottom .footer_links {
    display: flex;
    gap: 20px;
}
.footer_bottom .footer_links a {
    color: rgba(255,255,255,0.5);
    font-size: 13px;
}
.footer_bottom .footer_links a:hover {
    color: var(--color-primary-light);
}

/* ============================================
   SIDE FLOATING CONTACT PANEL (aogubio.com style)
   ============================================ */
.side_contact_panel {
    position: fixed;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 999;
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.side_contact_panel .contact_item {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: var(--color-primary);
    color: #fff;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}
.side_contact_panel .contact_item:hover {
    background: var(--color-primary-dark);
    width: 55px;
}
.side_contact_panel .contact_item svg {
    width: 22px;
    height: 22px;
}
.side_contact_panel .contact_item .tooltip {
    position: absolute;
    right: 100%;
    top: 50%;
    transform: translateY(-50%);
    background: var(--color-dark);
    color: #fff;
    padding: 8px 15px;
    border-radius: 4px;
    white-space: nowrap;
    font-size: 13px;
    margin-right: 10px;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}
.side_contact_panel .contact_item:hover .tooltip {
    opacity: 1;
    visibility: visible;
}
.side_contact_panel .whatsapp { background: #25d366; }
.side_contact_panel .whatsapp:hover { background: #1da851; }
.side_contact_panel .phone { background: var(--color-primary); }
.side_contact_panel .email { background: var(--color-dark); }

/* ============================================
   BREADCRUMB / PATH BAR
   ============================================ */
.path_bar {
    background: var(--color-bg-light);
    padding: 12px 0;
    border-bottom: 1px solid var(--color-border);
}
.path_nav {
    font-size: 13px;
    color: var(--color-text-light);
}
.path_nav a { color: var(--color-text-light); }
.path_nav a:hover { color: var(--color-primary); }
.path_nav .current { color: var(--color-primary); }

/* ============================================
   PRODUCT DETAIL PAGE
   ============================================ */
.product_intro {
    padding: 40px 0;
}
.product_view {
    display: flex;
    gap: 40px;
}
.product_image {
    width: 45%;
    position: relative;
}
.product_image .main-image {
    border: 1px solid var(--color-border);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 15px;
}
.product_image .main-image img { width: 100%; display: block; }
.product_image .thumb-list {
    display: flex;
    gap: 10px;
    overflow-x: auto;
}
.product_image .thumb-list .thumb {
    width: 80px; height: 80px; border: 2px solid var(--color-border);
    border-radius: 4px; overflow: hidden; cursor: pointer; flex-shrink: 0;
}
.product_image .thumb-list .thumb.active,
.product_image .thumb-list .thumb:hover { border-color: var(--color-primary); }
.product_image .thumb-list .thumb img { width: 100%; height: 100%; object-fit: cover; }

.product_summary {
    width: 50%;
}
.product_meta_title {
    font-size: 24px;
    font-family: var(--font-heading);
    margin-bottom: 15px;
    color: var(--color-dark);
}
.product_summary .product-short-desc {
    font-size: 15px;
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: 25px;
}
/* Specification table */
.product_spec_table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}
.product_spec_table th,
.product_spec_table td {
    padding: 10px 15px;
    border: 1px solid var(--color-border);
    text-align: left;
    font-size: 14px;
}
.product_spec_table th {
    background: var(--color-bg-light);
    font-weight: 600;
    width: 35%;
    color: var(--color-dark);
}
/* Inquiry button */
.inquiry_now_btn {
    display: inline-block;
    padding: 14px 40px;
    background: var(--color-primary);
    color: #fff;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 600;
    text-transform: uppercase;
    transition: var(--transition);
    letter-spacing: 0.5px;
}
.inquiry_now_btn:hover {
    background: var(--color-primary-dark);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(21,101,192,0.3);
}

/* Product detail tabs */
.product_detail {
    margin-top: 40px;
}
.tab_container {
    margin-top: 40px;
}
.tab_buttons {
    display: flex;
    flex-wrap: wrap;
    border-bottom: 2px solid var(--color-border);
}
.tab_button {
    padding: 13px 30px;
    font-size: 15px;
    font-weight: 600;
    color: var(--color-text-light);
    cursor: pointer;
    transition: var(--transition);
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    text-transform: uppercase;
}
.tab_button.active,
.tab_button:hover {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}
.tab_content {
    display: none;
    padding: 25px 0;
    background: #fff;
}
.tab_content.active { display: block; }
.tab_content table { width: 100%; border-collapse: collapse; }
.tab_content table th, .tab_content table td {
    padding: 12px 15px; border: 1px solid var(--color-border); text-align: left;
}
.tab_content table th { background: var(--color-bg-light); font-weight: 600; }

/* ============================================
   CATEGORY BANNER
   ============================================ */
.category_banner {
    position: relative;
    min-height: 250px;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
}
.category_banner::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(135deg, rgba(21,101,192,0.85) 0%, rgba(21,101,192,0.5) 100%);
}
.category_banner .container { position: relative; z-index: 1; }
.category_banner h1 { color: #fff; font-family: var(--font-heading); font-size: 32px; }
.category_banner p { color: rgba(255,255,255,0.85); margin-top: 10px; }

/* ============================================
   CONTACT FORM
   ============================================ */
.contact_form_section { padding: 60px 0; }
.contact_form_grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}
.contact_form_grid input,
.contact_form_grid textarea {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    font-size: 15px;
    margin-bottom: 15px;
    transition: var(--transition);
    outline: none;
}
.contact_form_grid input:focus,
.contact_form_grid textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(21,101,192,0.1);
}
.contact_form_grid textarea { min-height: 150px; }
.contact_form_grid .submit_btn {
    background: var(--color-primary);
    color: #fff;
    border: none;
    padding: 14px 40px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    text-transform: uppercase;
    font-weight: 600;
    transition: var(--transition);
}
.contact_form_grid .submit_btn:hover {
    background: var(--color-primary-dark);
}

/* ============================================
   SCROLL TO TOP
   ============================================ */
.scroll_to_top {
    position: fixed;
    right: 25px;
    bottom: 25px;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: var(--color-primary);
    color: #fff;
    cursor: pointer;
    font-size: 16px;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 999;
    transition: var(--transition);
    border: none;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}
.scroll_to_top:hover {
    background: var(--color-primary-dark);
    transform: translateY(-3px);
}
.scroll_to_top svg {
    width: 20px;
    height: 20px;
}

/* ============================================
   PAGE LAYOUT
   ============================================ */
.page_main {
    position: relative;
    width: 100%;
    margin: 0 auto;
    min-height: 550px;
    background: #fff;
    overflow: hidden;
    padding: 0 0 50px;
}
.entry { width: 100%; padding: 30px 0; }
.entry-content h1, .entry-content h2, .entry-content h3 {
    font-family: var(--font-heading);
    margin-bottom: 15px;
}
.entry-content p { margin-bottom: 15px; line-height: 1.8; }

/* ============================================
   404 PAGE
   ============================================ */
.error-404 { text-align: center; padding: 80px 0; }
.error-404 h1 { font-size: 120px; color: var(--color-primary); font-family: var(--font-heading); }
.error-404 p { font-size: 18px; color: var(--color-text-light); margin: 20px 0; }

/* ============================================
   WOOCOMMERCE OVERRIDES
   ============================================ */
.woocommerce-result-count { display: none; }
.woocommerce-ordering select {
    padding: 10px 40px 10px 15px;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    font-size: 14px;
    background: #fff;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23666' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 15px center;
}
.woocommerce-pagination { text-align: center; margin-top: 30px; }
.woocommerce-pagination ul { display: inline-flex; gap: 5px; border: none; }
.woocommerce-pagination ul li { border: none; }
.woocommerce-pagination ul li a, .woocommerce-pagination ul li span {
    display: inline-flex; align-items: center; justify-content: center;
    width: 40px; height: 40px; border-radius: 4px; border: 1px solid var(--color-border);
    font-size: 14px; transition: var(--transition);
}
.woocommerce-pagination ul li a:hover,
.woocommerce-pagination ul li span.current {
    background: var(--color-primary); color: #fff; border-color: var(--color-primary);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1200px) {
    .container { width: 95%; }
    .category_grid { grid-template-columns: repeat(3, 1fr); }
    .hot_products_grid { grid-template-columns: repeat(3, 1fr); }
    .factory_grid { grid-template-columns: repeat(2, 1fr); }
    .gallery_grid { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 921px) {
    .main_navigation { display: none; }
    .mobile_menu_toggle { display: flex; }
    .main_navigation.mobile_open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #fff;
        z-index: 100;
        padding: 15px 0;
        border-top: 1px solid var(--color-border);
        box-shadow: 0 5px 25px rgba(0,0,0,0.1);
    }
    .main_navigation.mobile_open ul {
        flex-direction: column;
        width: 100%;
    }
    .main_navigation.mobile_open > ul > li > a {
        padding: 12px 20px;
        border-bottom: 1px solid #f5f5f5;
    }
    .main_navigation.mobile_open .sub-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        background: var(--color-bg-light);
        display: none;
    }
    .main_navigation.mobile_open .sub-menu.open { display: block; }
    .category_grid { grid-template-columns: repeat(2, 1fr); }
    .hot_products_grid { grid-template-columns: repeat(2, 1fr); }
    .factory_grid { grid-template-columns: repeat(2, 1fr); }
    .product_view { flex-direction: column; }
    .product_image, .product_summary { width: 100%; }
    .about_wrap { flex-direction: column; }
    .about_slider, .about_content { width: 100%; }
    .news_grid { grid-template-columns: repeat(2, 1fr); }
    .footer_top { grid-template-columns: repeat(2, 1fr); }
    .gallery_grid { grid-template-columns: repeat(3, 1fr); }
    .top_contact_bar .contact_left { gap: 15px; }
    .top_contact_bar .welcome_text { display: none; }
    .side_contact_panel { display: none; }
}
@media (max-width: 544px) {
    .category_grid { grid-template-columns: 1fr; }
    .hot_products_grid { grid-template-columns: 1fr; }
    .factory_grid { grid-template-columns: 1fr; }
    .news_grid { grid-template-columns: 1fr; }
    .footer_top { grid-template-columns: 1fr; }
    .gallery_grid { grid-template-columns: repeat(2, 1fr); }
    .contact_form_grid { grid-template-columns: 1fr; }
    .hero_banner_static h1 { font-size: 28px; }
    .section_title h2 { font-size: 22px; }
    .top_contact_bar .container { flex-direction: column; gap: 5px; }
    .top_contact_bar .contact_left { gap: 12px; font-size: 12px; }
    .banner_slider .slide img { min-height: 250px; }
    .footer_bottom { flex-direction: column; gap: 10px; text-align: center; }
}