/*
Theme Name: Flatsome Child
Theme URI: http://flatsome.uxthemes.com/
Description: Child theme for Flatsome Theme - New Luxury Dark/Gold Layout
Author: UX Themes
Template: flatsome
Version: 5.5.0
*/

@import url('https://fonts.googleapis.com/css2?family=Dancing+Script:wght@700&family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&display=swap');

/* --- CUSTOM FONTS --- */
@font-face {
    font-family: 'Phudu';
    src: url('/wp-content/fonts/DT-Phudu/DTPhudu-Bold.woff') format('woff');
    font-weight: 700;
    font-display: swap;
}
@font-face {
    font-family: 'Ganh';
    src: url('/wp-content/fonts/Ganh/Ganh%20Type-Regular.otf') format('opentype');
    font-weight: 400;
    font-display: swap;
}

/* --- BASE & VARIABLES --- */
:root {
    --color-dark-navy: #04102A;
    --color-dark-bg: #06122b;
    --color-light-bg: #FDFBF7; /* Light Luxury Cream */
    --color-light-surface: #ffffff; /* White Cards */
    --color-border-lux: #EAE5D9; /* Soft Beige Border */
    --color-gold: #cba358;
    --color-gold-hover: #e0b86e;
    --color-white: #ffffff;
    --color-gray-light: #f8fafc;
    --color-gray-text: #94a3b8;
    --font-heading: 'Playfair Display', serif; /* Luxury Serif Font */
    --font-body: 'Ganh', sans-serif;
    --font-cursive: 'Dancing Script', cursive;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: #333;
    margin: 0;
    padding: 0;
    background-color: var(--color-white);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6, .hero-title, .section-lux-title, .ai-heading {
    font-family: var(--font-heading) !important;
    font-weight: 700 !important;
}

.hero-cursive {
    font-family: var(--font-cursive) !important;
}

/* --- BUTTONS (RED & GOLD LUXURY THEME like docungtrongoi.vn) --- */
/* GPU-Accelerated Luxury Halo Animation - 0 Repaint */
@keyframes luxury-glow-halo {
    0%, 100% { opacity: 0.3; transform: scale(0.98); }
    50% { opacity: 0.85; transform: scale(1.02); }
}

.btn-gold-solid {
    position: relative;
    display: inline-block;
    background: linear-gradient(135deg, var(--color-gold) 0%, #e0b86e 100%) !important;
    color: #ffffff !important;
    padding: 12px 28px;
    border-radius: 50px;
    text-decoration: none;
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: bold;
    transition: transform 0.3s ease, background 0.3s ease, border-color 0.3s ease;
    border: 1px solid var(--color-gold);
    text-transform: uppercase;
    text-align: center;
    box-shadow: 0 4px 15px rgba(178, 0, 0, 0.35);
    z-index: 1;
}
.btn-gold-solid::before {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: inherit;
    background: transparent;
    box-shadow: 0 0 20px rgba(178, 0, 0, 0.8), 0 0 30px rgba(212, 175, 55, 0.6);
    opacity: 0.3;
    z-index: -1;
    pointer-events: none;
    animation: luxury-glow-halo 2s infinite ease-in-out;
    will-change: opacity, transform;
}
.btn-gold-solid:hover {
    background: linear-gradient(135deg, #b20000, #8b0000) !important;
    color: var(--color-gold) !important;
    transform: translateY(-2px) scale(1.02);
    border-color: #fff;
}
.btn-gold-solid:hover::before {
    opacity: 1;
    transform: scale(1.04);
}

.btn-gold-outline {
    display: inline-block;
    background-color: transparent;
    color: var(--color-gold);
    padding: 12px 28px;
    border-radius: 4px;
    text-decoration: none;
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: bold;
    transition: all 0.3s ease;
    border: 1px solid var(--color-gold);
    text-transform: uppercase;
}
.btn-gold-outline:hover {
    background: linear-gradient(135deg, #d32f2f, #b20000);
    color: #fff;
    border-color: #d32f2f;
    box-shadow: 0 4px 25px rgba(178, 0, 0, 0.8);
}

.btn-dark-solid-full {
    display: block;
    width: 100%;
    background: linear-gradient(135deg, #d32f2f, #b20000);
    color: #fff;
    padding: 12px;
    border-radius: 4px;
    border: 1px solid var(--color-gold);
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: bold;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s;
}
.btn-dark-solid-full:hover {
    background: linear-gradient(135deg, #b20000, #8b0000);
    color: var(--color-gold);
    box-shadow: 0 4px 25px rgba(178, 0, 0, 0.8);
}

/* --- HEADER --- */
.header-lux-dark {
    background-color: var(--color-dark-navy);
    padding: 15px 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    position: relative;
    z-index: 100;
}
.header-lux-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
}
.brand-logo-img {
    height: 50px;
}
.header-nav {
    margin: 0 !important;
    padding: 0 !important;
    display: flex;
    align-items: center;
}
.nav-list-lux {
    list-style: none;
    margin: 0 !important;
    padding: 0 !important;
    display: flex;
    align-items: center;
    gap: 25px;
}
.nav-list-lux li {
    margin: 0 !important;
    padding: 0 !important;
    display: flex;
    align-items: center;
}
.nav-list-lux li a {
    color: var(--color-white);
    text-decoration: none;
    font-family: var(--font-heading);
    font-size: 14px;
    text-transform: uppercase;
    transition: color 0.3s;
    white-space: nowrap !important;
}
.nav-list-lux li a:hover {
    color: var(--color-gold);
}

/* Dropdown Menu Styles */
.nav-list-lux li {
    position: relative;
}
.sub-menu-lux {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--color-dark-navy);
    min-width: 220px;
    list-style: none;
    margin: 0 !important;
    padding: 10px 0 !important;
    opacity: 0;
    visibility: hidden;
    transform: translateY(15px);
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0,0,0,0.5);
    z-index: 999;
    border-top: 2px solid var(--color-gold);
}
.has-dropdown:hover .sub-menu-lux {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.sub-menu-lux li {
    display: block !important;
    padding: 0 !important;
    width: 100%;
}
.sub-menu-lux li a {
    display: block !important;
    padding: 12px 20px !important;
    text-transform: none !important;
    font-size: 14px !important;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}
.sub-menu-lux li:last-child a {
    border-bottom: none;
}
.sub-menu-lux li a:hover {
    background-color: rgba(212, 175, 55, 0.1);
    padding-left: 25px !important;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}
.header-hotline {
    color: var(--color-gold);
    text-decoration: none;
    font-size: 18px;
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 5px;
}
.header-btn {
    padding: 8px 20px;
    font-size: 14px;
}

/* --- HERO SECTION --- */
.hero-section-lux {
    background-color: var(--color-dark-navy);
    position: relative;
    padding: 80px 0 160px; /* Extra bottom padding for floating search */
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}
.hero-overlay-lux {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(90deg, rgba(0,0,0,0.95) 0%, rgba(0,0,0,0.85) 45%, rgba(0,0,0,0.4) 70%, rgba(0,0,0,0) 100%);
    z-index: 1;
}
.hero-container-lux {
    width: 100%;
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 6%;
    display: flex;
    align-items: center;
    position: relative;
    z-index: 2;
}
.hero-left-col {
    flex: 1;
    padding-right: 40px;
    color: var(--color-white);
    max-width: 60%;
}
.hero-right-col {
    flex: 1;
    position: relative;
}
.hero-sub {
    color: #ffffff;
    font-size: 18px;
    letter-spacing: 2px;
    margin-bottom: 10px;
}
.hero-title {
    color: var(--color-white);
    font-size: 52px;
    line-height: 1.2;
    margin-bottom: 5px;
}
.hero-cursive {
    color: #ffffff;
    font-size: 42px;
    margin-bottom: 30px;
    transform: rotate(-3deg);
    display: inline-block;
}
.hero-stats-row {
    display: flex;
    gap: 30px;
    margin-bottom: 40px;
}
.stat-item {
    display: flex;
    align-items: center;
    gap: 15px;
    color: var(--color-gray-text);
    font-size: 14px;
    line-height: 1.4;
}
.stat-item strong {
    color: var(--color-white);
    font-size: 24px;
    font-family: var(--font-heading);
}
.stat-item img {
    width: 40px;
    height: 40px;
    filter: invert(79%) sepia(50%) saturate(464%) hue-rotate(352deg) brightness(87%) contrast(85%); /* makes it goldish */
}
.hero-buttons {
    display: flex;
    gap: 20px;
}

/* --- AI SEARCH FLOAT (NEW DESIGN) --- */
.ai-search-float {
    position: absolute;
    bottom: -40px;
    left: 6%; 
    right: 6%;
    margin: 0;
    width: 88%;
    max-width: none;
    transform: none;
    background-color: var(--color-white);
    border-radius: 16px;
    padding: 15px 30px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    z-index: 10;
}
.ai-search-top {
    display: flex;
    align-items: center;
    gap: 30px;
    margin-bottom: 20px;
}
.ai-search-header {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 20px;
    color: var(--color-dark-navy);
    margin: 0;
    position: relative;
    padding-bottom: 5px;
    white-space: nowrap;
}
.ai-search-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--color-gold);
}
.ai-search-form {
    display: flex;
    flex: 1;
    background-color: #ffffff;
    border: 1px solid #eaeaea;
    border-radius: 50px;
    padding: 5px;
    align-items: center;
}
.ai-search-form input,
.ai-search-form input[type="search"] {
    flex: 1;
    border: none !important;
    background: transparent !important;
    padding: 15px 25px !important;
    font-size: 16px;
    color: #333 !important;
    outline: none !important;
    font-family: var(--font-body);
    box-shadow: none !important;
    margin-bottom: 0 !important;
    height: auto !important;
}
.ai-search-form button {
    width: 50px;
    height: 50px;
    background-color: var(--color-dark-navy);
    color: var(--color-white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s ease;
}
.ai-search-form button:hover {
    background-color: #030b1c;
}
.ai-search-tags {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
}
.ai-search-tags a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #666;
    text-decoration: none;
    font-size: 14px;
    font-family: 'Ganh', sans-serif !important;
    background-color: #ffffff;
    border: 1px solid #e0e0e0;
    padding: 8px 16px;
    border-radius: 50px;
    transition: all 0.3s ease;
}
.ai-search-tags a svg {
    color: #888;
    transition: color 0.3s ease;
}
.ai-search-tags a:hover {
    color: var(--color-dark-navy);
    border-color: var(--color-dark-navy);
}
.ai-search-tags a:hover svg {
    color: var(--color-gold);
}

/* --- COMMON SECTIONS --- */
.section-lux-wrapper {
    max-width: 1200px;
    margin: 80px auto;
    padding: 0 20px;
}
.section-lux-title {
    text-align: center;
    font-size: 36px;
    color: var(--color-dark-navy);
    margin-bottom: 40px;
    text-transform: uppercase;
}
.left-align {
    text-align: left;
}
.no-margin {
    margin-bottom: 0;
}
.split-layout {
    display: flex;
    align-items: center;
    gap: 40px;
}
.split-left-25 {
    width: 25%;
}
.split-right-75 {
    width: 75%;
}
.gap-50 {
    gap: 50px;
    align-items: flex-start;
}

/* --- TRUST LOGOS --- */
.trust-logos-section {
    padding: 100px 20px 40px; /* pad top for float search */
    text-align: center;
    background: var(--color-gray-light);
}
.luxury-policy-bar {
    background-color: #24262c;
    background-image: radial-gradient(circle at 50% 0%, #2b2e36 0%, #1e2025 100%);
    padding: 80px 0 40px 0;
    width: 100%;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.lux-policy-inner {
    max-width: 1300px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    padding: 0 15px;
}
.lux-policy-item {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 10px 25px;
    position: relative;
    transition: transform 0.3s ease, filter 0.3s ease;
}
.lux-policy-item:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 10%;
    height: 80%;
    width: 1px;
    background: linear-gradient(to bottom, rgba(212,175,55,0), rgba(212,175,55,0.3), rgba(212,175,55,0));
}
.lux-policy-item:hover {
    transform: translateY(-3px);
}
.lux-policy-icon {
    flex-shrink: 0;
    width: 54px;
    height: 54px;
    border: 1px solid rgba(212,175,55,0.4);
    background: rgba(212,175,55,0.05);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gold);
    box-shadow: 0 0 15px rgba(212,175,55,0.05);
    transition: all 0.3s ease;
}
.lux-policy-item:hover .lux-policy-icon {
    border-color: rgba(212,175,55,0.8);
    background: rgba(212,175,55,0.15);
    box-shadow: 0 0 20px rgba(212,175,55,0.25);
    color: #ffd700;
}
.lux-policy-icon svg {
    width: 24px;
    height: 24px;
    stroke-width: 1.5;
}
.lux-policy-text {
    flex: 1;
}
.lux-policy-text h4 {
    color: var(--color-gold);
    font-size: 14px;
    font-weight: 700;
    margin: 0 0 6px 0;
    text-transform: uppercase;
    line-height: 1.3;
    letter-spacing: 0.5px;
}
.lux-policy-text p {
    color: #d1d1d1;
    font-size: 13.5px;
    margin: 0;
    line-height: 1.5;
    letter-spacing: 0.2px;
}
@media (max-width: 1199px) {
    .lux-policy-item {
        padding: 10px 15px;
    }
}
@media (max-width: 991px) {
    .lux-policy-inner {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px 0;
    }
    .lux-policy-item:nth-child(2)::after {
        display: none;
    }
    .lux-policy-item:not(:last-child)::after {
        height: 100%;
        top: 0;
    }
}
@media (max-width: 575px) {
    .lux-policy-inner {
        grid-template-columns: 1fr;
        gap: 15px 0;
    }
    .lux-policy-item::after {
        display: none !important;
    }
    .lux-policy-item {
        padding: 10px 0;
    }
}

/* --- CATEGORIES --- */
.category-grid-6 {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
}
.cat-card-lux {
    background: var(--color-light-surface);
    border: 1px solid var(--color-border-lux);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    height: 100%;
    box-shadow: 0 4px 15px rgba(0,0,0,0.02);
}
.cat-card-lux:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.08);
    border-color: var(--color-gold);
}
.cat-card-lux img {
    width: 100%; /* Fill the container width */
    height: auto;
    aspect-ratio: 1 / 1; /* Tỷ lệ vuông chuẩn Luxury */
    object-fit: cover; /* Lấp đầy, không bị méo */
    border-radius: 8px; /* Tùy chọn bo góc nhẹ cho sang trọng */
    margin-bottom: 15px;
    transition: transform 0.3s;
}
.cat-card-lux:hover img {
    transform: scale(1.05); /* Slight zoom effect on hover for luxury feel */
}
.cat-card-lux h4 {
    font-size: 16px;
    margin-bottom: 10px;
    color: var(--color-dark-navy);
}
.cat-card-lux a {
    color: var(--color-gold);
    text-decoration: none;
    font-size: 14px;
    font-weight: bold;
}

/* --- INDUSTRIES --- */
.industry-grid-8 {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
}
.ind-pill {
    border: 1px solid #e2e8f0;
    border-radius: 30px;
    padding: 12px 25px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    color: var(--color-dark-navy);
    transition: all 0.3s;
    cursor: pointer;
}
.ind-pill:hover {
    border-color: var(--color-gold);
    background: #fffcf5;
}
.ind-pill .icon {
    font-style: normal;
    font-size: 18px;
}
.ind-all {
    background: var(--color-dark-navy);
    color: var(--color-gold);
    border-color: var(--color-dark-navy);
}
.ind-all:hover {
    background: var(--color-gold);
    color: var(--color-dark-navy);
}

/* --- EVENTS --- */
.event-slider-wrapper {
    display: flex;
    align-items: center;
    gap: 20px;
}
.event-grid-lux {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    padding-bottom: 20px;
    scroll-behavior: smooth;
    flex: 1;
}
.event-grid-lux::-webkit-scrollbar { height: 6px; }
.event-grid-lux::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 10px; }
.event-card-lux {
    flex: 0 0 280px;
    width: 280px;
    height: 350px;
    border-radius: 12px;
    overflow: hidden;
    position: relative;
}
.event-card-lux img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.event-title-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
    padding: 40px 20px 20px;
    color: var(--color-white);
    font-family: var(--font-heading);
    font-size: 20px;
    text-align: center;
}

/* --- FEATURED PRODUCTS --- */
.desc-text {
    font-size: 16px;
    color: #64748b;
    margin-bottom: 30px;
}
.full-width-btn {
    display: block;
    width: 100%;
    box-sizing: border-box;
}
.product-grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px; /* Giảm gap một chút để bớt chật chội */
}
.product-card-lux {
    background-color: var(--color-light-surface);
    border: 1px solid var(--color-border-lux);
    border-radius: 12px;
    padding: 15px;
    text-align: center;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(0,0,0,0.02);
}
.product-card-lux:hover {
    border-color: var(--color-gold);
    box-shadow: 0 15px 30px rgba(0,0,0,0.08);
}
.product-card-lux img {
    width: 100%;
    height: auto;
    aspect-ratio: 4 / 5; /* Tỷ lệ dọc chuẩn cho Cúp/Kỷ niệm chương */
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 15px;
}
.product-card-lux h4 {
    font-size: 16px;
    margin-bottom: 10px;
    color: var(--color-dark-navy);
}
.product-card-lux .stars {
    color: #fbbf24;
    font-size: 14px;
    margin-bottom: 10px;
}
.product-card-lux .price {
    font-family: var(--font-heading);
    color: var(--color-gold);
    font-size: 18px;
}

/* --- AI FINDER --- */
.ai-finder-section {
    max-width: 1200px;
    margin: 80px auto;
    background-color: var(--color-light-bg);
    border: 1px solid var(--color-border-lux);
    box-shadow: 0 4px 15px rgba(0,0,0,0.02);
    border-radius: 20px;
    display: flex;
    overflow: hidden;
}
.ai-left {
    padding: 60px;
    width: 40%;
    color: var(--color-dark-navy);
    background: url('/wp-content/uploads/2026/07/BANNER-QTDD.webp') center/cover;
    position: relative;
}
.ai-left::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(253, 251, 247, 0.85); /* Light Cream Overlay */
}
.ai-left > * { position: relative; z-index: 2; }
.ai-title-small {
    color: var(--color-gold);
    letter-spacing: 2px;
    font-size: 14px;
    margin-bottom: 15px;
}
.ai-heading {
    font-size: 42px;
    line-height: 1.2;
    margin-bottom: 20px;
}
.ai-left p {
    color: #475569;
    margin-bottom: 40px;
}
.ai-right {
    width: 60%;
    padding: 60px;
    background: var(--color-gold);
}
.ai-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
.ai-form-grid .form-group {
    display: flex;
    flex-direction: column;
}
.ai-form-grid .form-group.submit-group {
    grid-column: span 2;
    margin-top: 10px;
}
.ai-form-grid label {
    color: var(--color-dark-navy);
    font-weight: bold;
    margin-bottom: 8px;
    font-family: var(--font-heading);
}
.ai-form-grid select {
    padding: 0 15px;
    height: 45px;
    line-height: 45px;
    border: none;
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 16px;
    outline: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background: #fff url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 24 24" fill="none" stroke="%23333" stroke-width="2"><polyline points="6 9 12 15 18 9"></polyline></svg>') no-repeat right 15px center;
}

/* --- PROCESS --- */
.process-6-steps {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.step-card {
    text-align: center;
    flex: 1;
}
.step-num {
    width: 60px;
    height: 60px;
    line-height: 60px;
    background: var(--color-gray-light);
    color: var(--color-gold);
    border: 2px solid var(--color-gold);
    border-radius: 50%;
    margin: 0 auto 20px;
    font-size: 24px;
    font-family: var(--font-heading);
    font-weight: bold;
}
.step-info h4 {
    color: var(--color-dark-navy);
    margin-bottom: 5px;
}
.step-info p {
    color: #64748b;
    font-size: 14px;
}
.step-arrow {
    color: #cbd5e1;
    font-size: 24px;
}

/* --- FACTORY --- */
.factory-stats-section {
    display: flex;
    max-width: 1200px;
    margin: 80px auto;
    background: var(--color-light-bg);
    border: 1px solid var(--color-border-lux);
    box-shadow: 0 4px 15px rgba(0,0,0,0.02);
    border-radius: 20px;
    /* Removed overflow: hidden so .video-overlay-box isn't clipped */
}
.factory-left {
    width: 50%;
    padding: 60px;
    color: var(--color-dark-navy);
    position: relative;
}
.fs-title {
    color: var(--color-white);
    font-size: 32px;
    margin-bottom: 30px;
}
.fs-list {
    list-style: none;
    padding: 0;
    margin: 0 0 40px 0;
}
.fs-list li {
    margin-bottom: 15px;
    position: relative;
    padding-left: 30px;
    color: var(--color-gray-text);
}
.fs-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-gold);
}
.video-overlay-box {
    position: absolute;
    bottom: -40px;
    right: -125px; /* Half of its 250px width perfectly centers it on the middle line */
    width: 250px;
    height: 150px;
    border-radius: 12px;
    overflow: hidden;
    border: 4px solid var(--color-white);
    z-index: 10;
}
.video-overlay-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50px;
    height: 50px;
    background: var(--color-gold);
    color: var(--color-dark-navy);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    cursor: pointer;
}
.factory-right {
    width: 50%;
    padding: 60px;
    background: rgba(255,255,255,0.02);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}
.stat-lux-item {
    text-align: left;
}
.stat-lux-num {
    color: var(--color-gold);
    font-size: 48px;
    font-family: var(--font-heading);
    line-height: 1;
    margin-bottom: 10px;
}
.stat-lux-label {
    color: var(--color-white);
    font-family: var(--font-heading);
    font-size: 18px;
    line-height: 1.3;
}

/* --- PROJECTS & REVIEWS --- */
.proj-col { width: 60%; }
.review-col { width: 40%; }
.col-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 30px;
    border-bottom: 1px solid #e2e8f0;
    padding-bottom: 15px;
}
.lux-link {
    color: var(--color-gold);
    text-decoration: none;
    font-weight: bold;
    font-size: 14px;
    white-space: nowrap;
    flex-shrink: 0;
    margin-left: 15px;
}
.proj-list-3 {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.proj-item {
    display: flex;
    gap: 20px;
    background: var(--color-gray-light);
    border-radius: 12px;
    padding: 15px;
    align-items: center;
}
.proj-item img {
    width: 120px;
    height: 120px;
    border-radius: 8px;
    object-fit: cover;
}
.proj-info h4 {
    margin: 0 0 10px 0;
    color: var(--color-dark-navy);
}
.proj-meta {
    display: flex;
    gap: 20px;
    font-size: 14px;
    color: #64748b;
    margin-bottom: 10px;
}
.proj-stars { color: #fbbf24; font-size: 12px; }

.review-content-flex {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.review-card {
    background: var(--color-gray-light);
    border-radius: 12px;
    padding: 30px;
}
.rev-user {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}
.rev-user img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
}
.rev-user strong { color: var(--color-dark-navy); }
.rev-user span { color: #64748b; font-size: 14px; }
.rev-text { font-style: italic; color: #333; margin-bottom: 20px; }
.rev-stars { color: #fbbf24; }

.google-reviews {
    background: var(--color-white);
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.g-logo { font-size: 24px; font-weight: bold; font-family: var(--font-heading); }
.g-text { color: #64748b; font-size: 14px; }
.g-score { font-size: 32px; font-weight: bold; color: #333; }
.g-stars { color: #fbbf24; }
.g-count { color: #64748b; font-size: 14px; }

/* --- NEWS --- */
.news-grid-6 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}
.news-card-lux {
    border-radius: 12px;
    overflow: hidden;
    background: var(--color-white);
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}
.news-card-lux img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}
.news-card-lux h4 {
    padding: 20px 20px 10px;
    margin: 0;
    color: var(--color-dark-navy);
}
.news-date {
    padding: 0 20px 20px;
    color: #64748b;
    font-size: 14px;
}

/* --- FOOTER --- */
.footer-lux-dark {
    background: var(--color-dark-bg);
    color: var(--color-gray-text);
    padding: 80px 0 0;
    position: relative;
}
.footer-inner-5col {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px 60px;
    display: grid;
    grid-template-columns: 2fr 1.5fr 1.5fr 1.5fr 2.5fr;
    gap: 30px;
}
.f-logo { margin-bottom: 20px; }
.f-desc { font-size: 14px; margin-bottom: 20px; }
.f-socials {
    display: flex;
    gap: 10px;
}
.s-icon {
    width: 36px;
    height: 36px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    text-decoration: none;
    transition: background 0.3s;
}
.s-icon:hover { background: var(--color-gold); }
.footer-lux-dark h4 {
    color: var(--color-white);
    font-size: 16px;
    margin-bottom: 25px;
}
.footer-lux-dark ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.footer-lux-dark ul li { margin-bottom: 12px; }
.footer-lux-dark ul li a {
    color: var(--color-gray-text);
    text-decoration: none;
    transition: color 0.3s;
}
.footer-lux-dark ul li a:hover { color: var(--color-gold); }
.f-contact-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}
.newsletter-form {
    display: flex;
    gap: 10px;
}
.newsletter-form input {
    flex: 1;
    padding: 10px 15px;
    border: none;
    border-radius: 4px;
    background: rgba(255,255,255,0.1);
    color: #fff;
    outline: none;
}
.newsletter-form button {
    background: var(--color-gold);
    border: none;
    padding: 10px 20px;
    border-radius: 4px;
    color: var(--color-dark-navy);
    font-weight: bold;
    cursor: pointer;
}
.footer-bottom-bar-new {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 20px 0;
}
.f-bot-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    font-size: 14px;
}
.f-bot-container a { color: var(--color-gray-text); text-decoration: none; }
.f-bot-container a:hover { color: var(--color-gold); }

/* FLOATING WIDGETS */
.floating-contact-buttons {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    z-index: 9999;
}
.float-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    font-size: 24px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    transition: transform 0.3s;
}
.float-btn:hover { transform: scale(1.1); }
.phone-btn { 
    background: #d60000; 
    position: relative;
}
.phone-btn::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: #d60000;
    z-index: -1;
    animation: pulse-ring-gpu 2s infinite cubic-bezier(0.24, 0, 0.38, 1);
    will-change: transform, opacity;
}
.zalo-btn { background: #0068ff; font-size: 16px; font-weight: bold; }
.msg-btn { background: #0084ff; }

@keyframes pulse-ring-gpu {
    0% { transform: scale(1); opacity: 0.7; }
    70% { transform: scale(1.5); opacity: 0; }
    100% { transform: scale(1.5); opacity: 0; }
}

/* RESPONSIVE */
@media (max-width: 991px) {
    .header-nav, .header-actions { display: none; }
    .hero-container-lux { flex-direction: column; text-align: center; }
    .hero-left-col { padding-right: 0; margin-bottom: 40px; }
    .hero-stats-row { justify-content: center; }
    .hero-buttons { justify-content: center; }
    .ai-search-float { position: relative; bottom: auto; left: auto; transform: none; width: 100%; margin-top: -30px; margin-bottom: 40px; box-shadow: none; border-radius: 0; }
    .category-grid-6, .product-grid-4 { grid-template-columns: repeat(2, 1fr); }
    .split-layout { flex-direction: column; }
    .split-left-25, .split-right-75, .proj-col, .review-col { width: 100%; }
    .ai-finder-section { flex-direction: column; }
    .ai-left, .ai-right { width: 100%; padding: 40px; }
    .process-6-steps { flex-wrap: wrap; gap: 20px; }
    .step-arrow { display: none; }
    .step-card { flex: 1 1 30%; }
    .factory-stats-section { flex-direction: column; }
    .factory-left, .factory-right { width: 100%; padding: 40px; }
    .video-overlay-box { position: static; margin-top: 30px; width: 100%; }
    .footer-inner-5col { grid-template-columns: 1fr; }
}
@media (max-width: 767px) {
    /* Grids to 1 column */
    .category-grid-6, .product-grid-4, .news-grid-6, .process-6-steps { grid-template-columns: 1fr; flex-direction: column; }
    .step-card { flex: 1 1 100%; }
    
    /* Hero Section Mobile */
    .hero-stats-row { flex-direction: column; align-items: center; gap: 15px; }
    .hero-title { font-size: 32px; }
    .hero-cursive { font-size: 30px; margin-bottom: 20px; }
    .hero-buttons { flex-direction: column; gap: 15px; width: 100%; }
    .hero-buttons .btn-gold-solid, .hero-buttons .btn-gold-outline { width: 100%; text-align: center; }
    
    /* AI Search Float Mobile */
    .ai-search-float { padding: 20px 15px; margin-top: -40px; border-radius: 12px; }
    .ai-search-top { flex-direction: column; align-items: stretch; gap: 15px; }
    .ai-search-header { text-align: center; font-size: 18px; padding-bottom: 10px; }
    .ai-search-header::after { left: 50%; transform: translateX(-50%); width: 60px; }
    .ai-search-form { width: 100%; }
    .ai-search-tags { flex-wrap: wrap; justify-content: center; gap: 8px; }
    
    /* Forms & Factory Stats */
    .ai-form-grid { grid-template-columns: 1fr; }
    .ai-form-grid .form-group.submit-group { grid-column: 1; }
    .factory-right.stats-grid-4 { grid-template-columns: repeat(2, 1fr); gap: 15px; } /* 2 columns is better for small stats */
    .factory-stats-section { padding: 30px 15px; }
}

/* --- FLATSOME DEFAULT HEADER LUXURY STYLING --- */
.header-main {
    background-color: var(--color-dark-navy) !important;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}
.header-nav > li > a {
    color: var(--color-white) !important;
    font-family: var(--font-heading) !important;
    text-transform: uppercase;
}
.header-nav > li > a:hover {
    color: var(--color-gold) !important;
}
/* Removed filter to keep original logo colors */
#top-bar {
    background-color: var(--color-dark-navy) !important;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

/* --- FIX HEADER CUSTOM BUTTONS --- */
.header-btn-gold {
    display: inline-block !important;
    background-color: #cba358 !important;
    color: #ffffff !important; 
    padding: 10px 24px !important;
    border-radius: 50px !important;
    font-weight: 700 !important;
    font-family: 'Phudu', sans-serif !important;
    text-transform: uppercase !important;
    font-size: 14px !important;
    white-space: nowrap !important; /* CRITICAL: Prevent text wrapping */
    width: max-content !important; /* Ensure box fits text */
    text-decoration: none !important;
    line-height: 1.5 !important;
    margin: 0 10px !important;
}
.header-btn-gold:hover {
    background-color: #e0b86e !important;
}
.header-hotline-text {
    color: #ffffff !important;
    font-size: 18px !important;
    font-weight: bold !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 8px !important;
    text-decoration: none !important;
    white-space: nowrap !important;
    margin: 0 10px !important;
}
.header-hotline-text .hotline-icon {
    color: #cba358 !important;
}
.header-hotline-text:hover {
    color: #cba358 !important;
}
@media (max-width: 849px) {
    .header-btn-gold, .header-hotline-text {
        display: none !important;
    }
}

/* --- GLOBAL STRICT FONT ENFORCEMENT --- */
p, label, input, button, select, textarea, li, a,
.stats-item span, .cat-card-lux a, .ai-desc, .step-desc, 
.section-desc, .news-desc, .rev-text, .g-text, .g-count,
.hero-desc, .step-title, .textwidget, .footer-widget,
.footer-widget p, .footer-widget li, .footer-widget a,
.ux-bullets, .ux-bullets li, .absolute-footer, .copyright, 
.copyright-footer, .copyright-text {
    font-family: var(--font-body) !important;
}

h1, h2, h3, h4, h5, h6, 
.hero-title, .section-lux-title, .ai-heading,
.logo-text, .g-logo, .cat-card-lux h4, 
.btn-gold-solid, .btn-gold-outline, .btn-dark-solid-full,
.widget-title, .step-number, .stats-number, .header-btn-gold {
    font-family: var(--font-heading) !important;
}

/* Ensure icons keep their font */
i, [class^="icon-"], [class*=" icon-"], .fa, .fas, .fab, .far, svg {
    font-family: inherit !important;
}

/* ==========================================================================
   EXPERT CRO & UX OPTIMIZATIONS
   ========================================================================== */
/* Pulse Animation for CTA - GPU Composited */
@keyframes pulse-cta-scale {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.03); }
}
@keyframes pulse-cta-halo {
    0%, 100% { opacity: 0.25; transform: scale(0.98); }
    50% { opacity: 0.85; transform: scale(1.06); }
}
.pulse-btn {
    position: relative;
    animation: pulse-cta-scale 2s infinite ease-in-out;
    will-change: transform;
}
.pulse-btn::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    box-shadow: 0 0 15px rgba(203, 163, 88, 0.8);
    opacity: 0.25;
    z-index: -1;
    animation: pulse-cta-halo 2s infinite ease-in-out;
    will-change: transform, opacity;
    pointer-events: none;
}

/* Mobile Sticky Action Bar */
.mobile-sticky-action-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: #0f172a; /* Dark navy */
    box-shadow: 0 -4px 15px rgba(0,0,0,0.15);
    z-index: 99999;
    border-top: 1px solid rgba(255,255,255,0.1);
}
.mobile-sticky-action-bar .ms-btn {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 10px 2px;
    color: #f8fafc;
    text-decoration: none;
    font-size: 12px;
    font-weight: 700;
    gap: 4px;
    border-right: 1px solid rgba(255,255,255,0.08);
}
.mobile-sticky-action-bar .ms-btn:last-child {
    border-right: none;
}
.mobile-sticky-action-bar .ms-btn svg {
    color: var(--color-gold);
}
.mobile-sticky-action-bar .ms-quote {
    background: var(--color-gold);
    color: #0f172a;
}
.mobile-sticky-action-bar .ms-quote:hover {
    background: #fff;
    color: #0f172a;
}

@media (max-width: 849px) {
    .mobile-sticky-action-bar {
        display: flex; /* Activate sticky bar on mobile */
    }
    .floating-contact-buttons {
        display: none !important;
    }
    body {
        padding-bottom: 60px; /* Prevent footer from overlapping content */
    }
}

/* Luxury Zalo Button with Red/Gold Glow Effect */
.lux-zalo-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(203, 163, 88, 0.4);
    padding: 8px 10px;
    border-radius: 6px;
    color: #fff;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    transition: all 0.4s ease;
    box-shadow: 0 0 8px rgba(255, 0, 0, 0.15); /* Subtle red glow */
}
.lux-zalo-btn .icon-color {
    color: var(--color-gold);
    transition: all 0.4s ease;
}
.lux-zalo-btn:hover {
    background: var(--color-gold);
    color: #000;
    border-color: var(--color-gold);
    box-shadow: 0 0 15px rgba(255, 0, 0, 0.4), 0 0 25px rgba(203, 163, 88, 0.6); /* Intense red & gold luxury glow */
    transform: translateY(-2px);
}
.lux-zalo-btn:hover .icon-color {
    color: #000;
}

/* ==========================================================================
   MODERN FACTORY STATS SECTION (DYNAMIC & LUXURY)
   ========================================================================== */
.modern-factory-section {
    padding: 60px 15px;
    margin: 40px auto;
    max-width: 1200px;
}
.factory-container {
    display: flex;
    background: linear-gradient(135deg, #09101d, #111827, #0d1624);
    background-size: 200% 200%;
    animation: luxGradientShift 10s ease infinite;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0,0,0,0.3);
    position: relative;
    border: 1px solid rgba(203, 163, 88, 0.15);
}
@keyframes luxGradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}
/* Shimmer overlay - GPU Composited */
.factory-container::after {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 50%; height: 100%;
    background: linear-gradient(to right, rgba(255,255,255,0) 0%, rgba(203, 163, 88, 0.05) 50%, rgba(255,255,255,0) 100%);
    transform: translateX(-150%) skewX(-25deg);
    animation: luxShimmer 6s infinite;
    pointer-events: none;
    will-change: transform;
}
@keyframes luxShimmer {
    0% { transform: translateX(-150%) skewX(-25deg); }
    100% { transform: translateX(350%) skewX(-25deg); }
}

.factory-left-pane {
    flex: 1;
    padding: 60px 50px;
    background: rgba(0,0,0,0.25);
    position: relative;
    z-index: 2;
}
.factory-right-pane {
    flex: 1;
    padding: 60px 50px;
    border-left: 1px solid rgba(255,255,255,0.05);
    position: relative;
    z-index: 2;
}
.mf-title {
    color: #fff;
    font-size: 26px;
    font-weight: 800;
    margin-bottom: 25px;
    text-transform: uppercase;
}
.mf-list {
    list-style: none;
    padding: 0;
    margin: 0 0 40px 0;
}
.mf-list li {
    color: #cbd5e1;
    font-size: 15px;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 12px;
}
.mf-check {
    color: var(--color-gold);
    font-size: 16px;
    font-weight: bold;
}
.mf-btn {
    font-weight: bold;
    text-decoration: none;
    letter-spacing: 0.5px;
}
.mf-stat-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}
.mf-stat-item {
    transition: transform 0.3s ease;
}
.mf-stat-item:hover {
    transform: translateY(-5px);
}
.mf-num {
    font-size: 40px;
    font-weight: 900;
    color: var(--color-gold);
    line-height: 1;
    margin-bottom: 10px;
    text-shadow: 0 0 15px rgba(203, 163, 88, 0.3);
}
.mf-plus {
    font-size: 28px;
    font-weight: 700;
}
.mf-label {
    color: #f8fafc;
    font-size: 14px;
    font-weight: 700;
    line-height: 1.4;
    text-transform: uppercase;
    letter-spacing: 1px;
}
@media (max-width: 768px) {
    .factory-container {
        flex-direction: column;
    }
    .factory-right-pane {
        border-left: none;
        border-top: 1px solid rgba(255,255,255,0.05);
        padding: 40px 30px;
    }
}

/* ==========================================================================
   CRO, UX LUXURY & SEO OPTIMIZATIONS (EXPERT AUDIT)
   ========================================================================== */

/* --- 1. UX Luxury Animations & Glassmorphism --- */
.glass-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
}

.animate-fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.animate-fade-up.aos-animate {
    opacity: 1;
    transform: translateY(0);
}

/* --- 2. CRO: Trust Marquee (Top Bar) --- */
.lux-top-marquee {
    background: linear-gradient(90deg, #7f1d1d, #450a0a); /* Deep classy red, not glaring */
    color: #fde047; /* Soft yellow/gold */
    text-shadow: 1px 1px 3px rgba(0,0,0,0.9); /* Strong drop shadow for readability */
    font-size: 13.5px;
    font-weight: 700;
    padding: 9px 0;
    overflow: hidden;
    white-space: nowrap;
    position: relative;
    z-index: 1000;
    border-bottom: 1px solid rgba(0,0,0,0.3);
}
.lux-top-marquee p {
    display: inline-block;
    margin: 0;
    padding-left: 100%;
    animation: marquee 25s linear infinite;
    letter-spacing: 1px;
}
@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-100%); }
}

/* --- 3. CRO: Micro-Trust Signals --- */
.hero-trust-stars {
    margin-top: 15px;
    color: #ffb400; /* Star color */
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-body);
    font-weight: bold;
}
.hero-trust-stars span {
    color: #fff;
    font-weight: normal;
    font-size: 13px;
    letter-spacing: 0.5px;
}

/* --- 4. CRO: Floating Action Button (FAB) Ripple --- */
.fab-zalo-container {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 9999;
    display: flex;
    align-items: center;
    gap: 15px;
}
.fab-zalo-btn {
    position: relative;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #0068ff, #004ecc); /* Zalo Blue */
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 30px;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(0, 104, 255, 0.4);
    border: 2px solid #fff;
    transition: transform 0.3s;
}
.fab-zalo-btn:hover {
    transform: scale(1.1);
}
.fab-ripple {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: #0068ff;
    z-index: -1;
    animation: ripple 1.5s infinite ease-out;
}
@keyframes ripple {
    0% { transform: scale(1); opacity: 0.8; }
    100% { transform: scale(1.8); opacity: 0; }
}
.fab-tooltip {
    background: rgba(0,0,0,0.8);
    color: #fff;
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: bold;
    pointer-events: none;
    animation: floatUpDown 3s ease-in-out infinite;
}
@keyframes floatUpDown {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}
@media (max-width: 768px) {
    .fab-zalo-container {
        bottom: 80px; /* Above mobile sticky footer */
        right: 20px;
    }
    .fab-tooltip {
        display: none; /* Hide tooltip on mobile to save space */
    }
}

/* ==========================================================================
   MOBILE EXPERT UX & CRO OPTIMIZATIONS (MOBILE-FIRST)
   ========================================================================== */
@media (max-width: 768px) {
    /* 1. CSS Scroll Snap (Swipeable Cards for Projects & Stats) */
    .proj-list-3, .factory-stat-list, .customer-reviews-grid, .product-cat-grid-lux {
        display: flex !important;
        flex-wrap: nowrap !important;
        overflow-x: auto !important;
        scroll-snap-type: x mandatory;
        gap: 15px;
        padding-bottom: 15px;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none; /* Hide scrollbar Firefox */
    }
    .proj-list-3::-webkit-scrollbar, .factory-stat-list::-webkit-scrollbar { 
        display: none; /* Hide scrollbar Chrome/Safari */
    }
    .proj-list-3 .proj-item, .product-cat-grid-lux .cat-item-lux {
        flex: 0 0 80% !important; /* Peek at the next card */
        scroll-snap-align: center;
    }
    
    /* 2. Hero Text Scale & Touch Targets */
    .hero-title {
        font-size: clamp(22px, 6vw, 32px) !important;
        line-height: 1.3 !important;
    }
    .hero-sub {
        font-size: 14px !important;
    }
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    .hero-buttons a {
        width: 100%;
        padding: 16px !important; /* 44px+ touch target */
        margin: 6px 0 !important;
    }
    
    /* 3. Core Web Vitals (Content Visibility) */
    .section-lux-wrapper, .modern-factory-section {
        content-visibility: auto;
        contain-intrinsic-size: 800px;
    }
    
    /* 4. Mobile Sticky Action Bar Redesign (50/50 Zalo + Quote) */
    .expert-mobile-bar {
        display: flex;
        position: fixed;
        bottom: 0;
        left: 0;
        width: 100%;
        z-index: 99999;
        box-shadow: 0 -4px 15px rgba(0,0,0,0.3);
    }
    .expert-mobile-bar .ms-btn {
        flex: 1; /* 50% width each */
        display: flex;
        justify-content: center;
        align-items: center;
        height: 60px; /* Big tap target */
        color: #fff;
        font-weight: 700;
        font-size: 14px;
        text-decoration: none;
        text-transform: uppercase;
        letter-spacing: 0.5px;
    }
    .expert-mobile-bar .ms-zalo {
        background: linear-gradient(135deg, #0068ff, #004ecc);
        border-right: 1px solid rgba(255,255,255,0.2);
    }
    .expert-mobile-bar .ms-quote {
        background: linear-gradient(90deg, #d32f2f, #8b0000);
        color: var(--color-gold);
        position: relative;
        overflow: hidden;
    }
    .expert-mobile-bar .ms-quote::after {
        content: '';
        position: absolute;
        inset: 0;
        background: radial-gradient(circle, rgba(255, 215, 0, 0.35) 0%, transparent 70%);
        opacity: 0;
        animation: pulse-mobile-glow 2s infinite ease-in-out;
        will-change: opacity;
        pointer-events: none;
    }
    @keyframes pulse-mobile-glow {
        0%, 100% { opacity: 0; }
        50% { opacity: 0.85; }
    }
    
    /* 5. Hide FAB on Mobile to prevent collision */
    .fab-zalo-container {
        display: none !important;
    }
}

/* ==========================================================================
   MOBILE BUGFIX & UI DECLUTTER (EXPERT AUDIT)
   ========================================================================== */
@media (max-width: 768px) {
    /* Bugfix: Hero Title & Spacing */
    .hero-title {
        font-size: clamp(20px, 5.5vw, 24px) !important; /* Smaller, prevents heavy wrapping */
        line-height: 1.25 !important;
        margin-bottom: 5px !important;
        padding: 0 5px; /* Give it a little breathing room on the edges */
    }
    .hero-sub {
        font-size: 13px !important;
        margin-bottom: 5px !important;
        letter-spacing: 2px !important;
    }
    
    /* Bugfix: Glassmorphism Search Box on Mobile (Light Theme) */
    .ai-search-float {
        background: rgba(255, 255, 255, 0.9) !important; /* Light glass */
        backdrop-filter: blur(15px);
        -webkit-backdrop-filter: blur(15px);
        border: 1px solid rgba(255, 255, 255, 0.5) !important;
        border-radius: 20px !important;
        width: 92% !important; /* Force width */
        margin: -40px auto 30px auto !important; /* Strictly center horizontally */
        left: 0 !important; 
        right: 0 !important;
        transform: none !important;
        padding: 25px 15px !important;
        box-shadow: 0 10px 30px rgba(0,0,0,0.15) !important;
        text-align: center;
        box-sizing: border-box !important;
    }
    .ai-search-header {
        color: var(--color-dark-navy) !important; /* Dark text for contrast */
        font-size: 16px !important;
        margin-bottom: 15px !important;
        font-weight: 700;
    }
    .ai-search-form {
        background: #fff !important;
        border: 1px solid #e2e8f0 !important;
        border-radius: 50px !important;
        overflow: hidden;
        display: flex;
        align-items: center;
        padding: 4px;
        box-shadow: inset 0 2px 4px rgba(0,0,0,0.05);
        width: 100% !important;
    }
    .ai-search-form input[type="search"] {
        background: transparent !important;
        color: #333 !important;
        border: none !important;
        box-shadow: none !important;
        -webkit-appearance: none !important;
        margin: 0 !important;
        padding: 0 10px !important; /* Symmetrical padding for true center */
        text-align: center; /* Canh giữa chữ trong ô tìm kiếm */
        flex: 1; /* Take up remaining space */
        min-width: 0; /* Prevent input from pushing button */
    }
    .ai-search-form input[type="search"]::placeholder {
        color: #94a3b8 !important;
    }
    .ai-search-form button {
        background: var(--color-gold) !important;
        color: #fff !important;
        border-radius: 50px !important;
        margin: 0 !important; 
        min-width: 44px;
        width: 44px;
        height: 44px;
        display: flex;
        justify-content: center;
        align-items: center;
        flex-shrink: 0;
    }
    
    .ai-search-tags {
        margin-top: 15px !important;
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 8px;
    }
    .ai-search-tags a {
        background: #f8fafc !important;
        border: 1px solid #e2e8f0 !important;
        color: #334155 !important;
        border-radius: 20px !important;
        padding: 6px 12px !important;
        font-size: 13px !important;
        display: inline-flex;
        align-items: center;
        gap: 5px;
    }
    
    /* Bugfix: Full Screen Category Images on Mobile */
    .product-cat-grid-lux .cat-item-lux, .cat-card-lux-wrap {
        flex: 0 0 95% !important; /* Gần bằng toàn bộ chiều ngang màn hình */
    }
    .cat-card-lux {
        padding: 0 !important; /* Xóa viền trắng thừa */
        padding-bottom: 20px !important;
        overflow: hidden;
    }
    .cat-card-lux img {
        width: 100% !important;
        height: auto !important; /* Tự động theo tỷ lệ */
        min-height: 280px; /* To hết cỡ */
        object-fit: cover !important; /* Lấp đầy không gian */
        margin-bottom: 15px !important;
        border-radius: 12px 12px 0 0 !important;
    }
    
    /* Bugfix: UI Declutter (Hide external Zalo/Hotline Plugins on Mobile) */
    #zalo-vr, 
    #button-contact-vr, 
    .zalo-chat-widget, 
    .hotline-phone-ring-wrap, 
    .hotline-phone-ring,
    .call-vr,
    .zalo-vr {
        display: none !important; /* Force hide to clear space for the 50/50 Bottom Bar */
    }
    
    /* Bugfix: Header Mobile Menu */
    .header-lux-container {
        justify-content: space-between !important;
    }
    .header-nav, .header-actions {
        display: none !important; /* Hide desktop links & button */
    }
    .mobile-menu-toggle {
        display: flex !important; /* Show Hamburger menu */
        align-items: center;
        justify-content: center;
        padding: 5px;
        cursor: pointer;
    }
}

/* ==========================================================================
   GLOBAL HEADER & FOOTER OVERRIDE
   ========================================================================== */
.header-wrapper, #footer, .absolute-footer {
    display: none !important; /* Xoá sổ header và footer mặc định của Flatsome */
}

/* Sửa lỗi Header hiển thị đè và vô hình trên trang con */
body:not(.home) .header-lux-dark {
    position: sticky !important;
    top: 0;
    background: #0f172a !important; /* Xanh Navy đậm siêu sang trọng */
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    z-index: 9999;
}
body:not(.home) .header-nav a {
    color: #ffffff !important;
}
body:not(.home) .brand-logo-img {
    filter: brightness(0) invert(1) !important;
}

/* Khoảng cách cho trang Cửa hàng để không bị dính vào header */
.archive .shop-page-title {
    padding-top: 40px !important;
    padding-bottom: 20px !important;
}

/* ==========================================================================
   WOOCOMMERCE SHOP PAGE CRO (LUXURY E-COMMERCE UX)
   ========================================================================== */
/* 1. Luxury Product Cards */
.product-small .box {
    background: #ffffff;
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid rgba(0,0,0,0.03);
    box-shadow: 0 4px 15px rgba(0,0,0,0.02);
}
.product-small:hover .box {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.08);
    border-color: rgba(203, 163, 88, 0.3); /* Viền màu gold nhẹ khi hover */
}

/* 2. Edge-to-edge Images */
.product-small .box-image {
    border-radius: 12px 12px 0 0;
    overflow: hidden;
    background: #f8fafc;
    padding: 10px; /* Padding nhẹ để cúp không sát viền */
}
.product-small .box-image img {
    mix-blend-mode: multiply; /* Hòa trộn nền trắng của ảnh với nền box */
    transition: transform 0.5s ease;
}
.product-small:hover .box-image img {
    transform: scale(1.08); /* Zoom nhẹ ản phẩm */
}

/* 3. Typography & Spacing */
.product-small .box-text {
    padding: 20px 15px !important;
    text-align: center;
}
.product-small .category {
    font-size: 11px;
    letter-spacing: 1px;
    color: #94a3b8;
    margin-bottom: 5px;
    text-transform: uppercase;
    font-weight: 700;
}
.product-small .product-title {
    font-family: var(--font-heading);
    font-size: 15px !important;
    font-weight: 700;
    color: var(--color-dark-navy);
    margin-bottom: 10px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2; /* Tránh title quá dài phá vỡ cấu trúc */
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.product-small .price-wrapper {
    color: var(--color-gold);
    font-weight: 700;
    font-size: 16px;
}

/* 4. Luxury Badges */
.badge-container .badge-inner {
    background: var(--color-gold) !important;
    color: #fff !important;
    border-radius: 50px !important;
    font-weight: 700;
    font-size: 12px;
    padding: 5px 12px;
    text-transform: uppercase;
    box-shadow: 0 4px 10px rgba(203, 163, 88, 0.4);
    border: none !important;
}

/* 4.5. Luxury Product Card & Buttons */
.product-small .box {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid rgba(0,0,0,0.04);
    box-shadow: 0 5px 25px rgba(0,0,0,0.03);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    height: 100%;
    display: flex;
    flex-direction: column;
}
.product-small:hover .box {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.08);
    border-color: rgba(203, 163, 88, 0.3);
}
.product-small .box-image {
    background: #fdfdfd;
    overflow: hidden;
}
.product-small .box-image img {
    transition: transform 0.6s ease;
}
.product-small:hover .box-image img {
    transform: scale(1.05);
}
.product-small .box-text {
    padding: 20px 15px 25px 15px;
    display: flex;
    flex-direction: column;
    flex: 1;
    text-align: center;
}
.product-small .category {
    font-size: 11px;
    letter-spacing: 1.5px;
    color: #999;
    margin-bottom: 8px;
    text-transform: uppercase;
}
.product-small .title-wrapper {
    flex: 1;
}
.product-small .name {
    font-size: 15px;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 15px;
    line-height: 1.4;
}

/* Custom Sleek Button */
.btn-loop-custom, .product-small .add_to_cart_button, .product-small .product_type_simple, .product-small .product_type_variable {
    background: transparent !important;
    color: var(--color-gold) !important;
    border: 1px solid var(--color-gold) !important;
    border-radius: 6px !important;
    text-transform: uppercase;
    font-weight: 700;
    font-size: 12px !important;
    padding: 10px 20px !important;
    transition: all 0.3s ease;
    margin-top: auto;
    margin-bottom: 0;
    display: block;
    width: 100%;
    box-shadow: none !important;
    letter-spacing: 0.5px;
}
.btn-loop-custom:hover, .product-small .add_to_cart_button:hover, .product-small .product_type_simple:hover {
    background: var(--color-gold) !important;
    color: #fff !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(203, 163, 88, 0.25) !important;
}

/* 4.6. Shop Page Fullwidth & Clean Up */
.category-page-row > .large-3 {
    display: none !important; /* Ẩn sidebar trống */
}
.category-page-row > .large-9 {
    max-width: 100% !important;
    flex-basis: 100% !important;
}

/* 5. Mobile Product Grid Optimization */
@media (max-width: 768px) {
    .shop-page-title {
        font-size: 24px !important;
    }
    .products .product-small {
        padding-left: 5px !important;
        padding-right: 5px !important;
        margin-bottom: 15px !important;
    }
    .product-small .box-text {
        padding: 15px 10px !important;
    }
    .product-small .product-title {
        font-size: 13px !important;
    }
}

/* ==========================================================================
   CATEGORY PAGE SEO & CRO STYLING
   ========================================================================== */
/* 1. Category Hero / Title */
.shop-page-title, .category-page-title {
    background: linear-gradient(135deg, #0a192f 0%, #172a45 100%) !important;
    padding: 30px 20px 20px !important;
    text-align: center;
    border-bottom: 2px solid var(--color-gold);
    margin-bottom: 25px;
}
.shop-page-title h1, .shop-page-title .woocommerce-products-header__title {
    color: #ffffff !important;
    font-family: var(--font-heading);
    font-size: 32px;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 15px;
    letter-spacing: 1px;
}
/* Fix invisible text in dark hero */
.shop-page-title .woocommerce-breadcrumb,
.shop-page-title .woocommerce-result-count,
.shop-page-title .woocommerce-ordering {
    color: #ffffff !important;
}
.shop-page-title .woocommerce-breadcrumb a {
    color: var(--color-gold) !important;
}
.shop-page-title select.orderby {
    background: rgba(255,255,255,0.1) !important;
    color: #ffffff !important;
    border: 1px solid rgba(255,255,255,0.2) !important;
}

/* 2. Trust Badges */
.category-trust-badges {
    display: flex;
    justify-content: center;
    gap: 25px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}
.trust-item {
    color: var(--color-dark-navy);
    font-size: 13px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
    background: #ffffff;
    padding: 8px 18px;
    border-radius: 50px;
    border: 1px solid rgba(203, 163, 88, 0.3); /* Viền gold nhẹ */
    box-shadow: 0 4px 15px rgba(0,0,0,0.03);
}
.trust-icon {
    font-size: 16px;
}

/* 3. SEO Bottom Content */
.term-description {
    margin-top: 50px;
    padding: 40px;
    background: #f8fafc;
    border-radius: 16px;
    border: 1px solid #e2e8f0;
    font-size: 15px;
    line-height: 1.8;
    color: #334155;
    box-shadow: 0 4px 20px rgba(0,0,0,0.02);
}
.term-description h2, .term-description h3 {
    color: var(--color-dark-navy);
    margin-top: 25px;
    margin-bottom: 15px;
}

/* ==========================================================================
   SINGLE PRODUCT PAGE CRO STYLING
   ========================================================================== */
/* 1. Primary CTA Buttons */
.product-luxury-cta {
    display: flex;
    gap: 15px;
    margin: 30px 0;
    flex-wrap: nowrap; /* Force side-by-side on desktop */
}
.btn-large {
    padding: 12px 10px !important;
    font-size: 14px !important;
    font-weight: 700 !important;
    text-transform: uppercase;
    border-radius: 4px;
    text-align: center;
    flex: 1;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}
.btn-gold-solid {
    background: linear-gradient(135deg, var(--color-gold) 0%, #e0b86e 100%) !important;
    color: #fff !important;
    border: none;
    box-shadow: 0 4px 15px rgba(203, 163, 88, 0.4);
}
.btn-gold-solid::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(to right, rgba(255,255,255,0) 0%, rgba(255,255,255,0.3) 50%, rgba(255,255,255,0) 100%);
    transform: rotate(30deg);
    animation: shimmer 3s infinite;
}
@keyframes shimmer {
    0% { transform: translateX(-100%) rotate(30deg); }
    100% { transform: translateX(100%) rotate(30deg); }
}
.btn-gold-solid:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(203, 163, 88, 0.6);
}
.btn-outline-navy {
    background: transparent !important;
    color: var(--color-dark-navy) !important;
    border: 1px solid var(--color-dark-navy) !important;
}
.btn-outline-navy:hover {
    background: var(--color-dark-navy) !important;
    color: #fff !important;
}

/* 2. Trust Guarantees */
.product-trust-guarantee {
    background: rgba(248, 250, 252, 0.6);
    border: 1px solid rgba(203, 163, 88, 0.3); /* Mỏng, vàng nhạt */
    padding: 20px;
    border-radius: 4px;
    margin-bottom: 30px;
}
.guarantee-item {
    font-size: 14.5px;
    color: #334155;
    margin-bottom: 12px;
    display: flex;
    align-items: flex-start;
}
.guarantee-item:last-child {
    margin-bottom: 0;
}
.luxury-check {
    display: inline-block;
    width: 14px;
    height: 14px;
    background-color: transparent;
    border: 2px solid var(--color-gold);
    border-top: none;
    border-right: none;
    transform: rotate(-45deg) translateY(-2px);
    margin-right: 15px;
    margin-top: 4px;
}

/* 3. Luxury Typography & Spacing */
.product_title {
    font-size: 34px !important;
    font-weight: 700 !important;
    color: var(--color-dark-navy);
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}
.product-short-description {
    line-height: 1.85;
    font-size: 15px;
    color: #475569;
    margin-bottom: 25px;
}

/* 4. Monochrome Social Share */
.social-icons .icon.button {
    border-color: #e2e8f0 !important;
    color: var(--color-dark-navy) !important;
    background-color: transparent !important;
    transition: all 0.3s ease;
}
.social-icons .icon.button:hover {
    border-color: var(--color-gold) !important;
    color: var(--color-gold) !important;
}

/* 5. Elegant Tabs & Related Products */
.product-page-sections {
    border-top: 1px solid rgba(203, 163, 88, 0.2);
}
.related-products-wrapper h3, .product-section-title {
    text-align: center;
    font-family: var(--font-heading);
    font-size: 24px;
    color: var(--color-dark-navy);
    text-transform: uppercase;
    position: relative;
    margin-bottom: 40px;
}
.related-products-wrapper h3::after, .product-section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 2px;
    background: var(--color-gold);
    margin: 15px auto 0;
}


/* 3. Mobile Sticky Action Bar */
@media (min-width: 850px) {
    .mobile-sticky-action-bar {
        display: none !important;
    }
}
@media (max-width: 849px) {
    .mobile-sticky-action-bar {
        position: fixed;
        bottom: 0;
        left: 0;
        width: 100%;
        display: flex;
        z-index: 99999;
        box-shadow: 0 -4px 15px rgba(0,0,0,0.1);
    }
}
.mobile-sticky-action-bar a {
    flex: 1;
    text-align: center;
    padding: 15px 10px;
    font-weight: 700;
    font-size: 15px;
    color: #fff !important;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-transform: uppercase;
}
.sticky-btn-call {
    background: #e11d48; /* Màu đỏ kêu gọi hành động */
}
.sticky-btn-zalo {
    background: #0068ff; /* Màu xanh Zalo */
}
.sticky-btn-zalo img {
    width: 20px;
    filter: brightness(0) invert(1);
}

/* Fix Flatsome body padding on mobile so content isn't hidden by sticky bar */
@media (max-width: 849px) {
    .single-product #main {
        padding-bottom: 60px !important;
    }
}

@media (max-width: 768px) {
    .shop-page-title {
        padding: 30px 15px 20px !important;
    }
    .shop-page-title h1 {
        font-size: 24px;
    }
    .category-trust-badges {
        gap: 10px;
    }
    .trust-item {
        font-size: 11px;
        padding: 5px 10px;
    }
    .term-description {
        padding: 20px;
        font-size: 14px;
    }
}

/* ==========================================================================
   16. FLOATING ZALO WIDGET (DESKTOP)
   ========================================================================== */
.floating-zalo-widget {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 99999;
    display: flex;
    align-items: center;
}
.lux-zalo-anchor {
    display: flex !important;
    align-items: center !important;
    text-decoration: none !important;
    position: relative !important;
    outline: none !important;
    border: none !important;
    box-shadow: none !important;
}
.lux-zalo-anchor:focus, .lux-zalo-anchor:active {
    outline: none !important;
    border: none !important;
}
.lux-zalo-label {
    background: rgba(51, 51, 51, 0.95) !important;
    color: #fff !important;
    padding: 8px 18px !important;
    border-radius: 30px !important;
    font-size: 15px !important;
    font-weight: bold !important;
    margin-right: 15px !important;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2) !important;
    font-family: var(--font-heading, sans-serif) !important;
    text-transform: none !important;
    letter-spacing: 0 !important;
}
.lux-zalo-icon-wrapper {
    position: relative;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.zalo-pulse-ring {
    box-sizing: border-box !important;
    position: absolute !important;
    left: 50% !important;
    top: 50% !important;
    transform: translate(-50%, -50%) !important;
    width: 70px !important;
    height: 70px !important;
    min-width: 70px !important;
    min-height: 70px !important;
    border: 3px dotted #ff0000 !important;
    border-radius: 50% !important;
    animation: pulse-ring-red 2s infinite linear !important;
    pointer-events: none !important;
    z-index: 1 !important;
}
.zalo-pulse-ring.delay-2 {
    animation-delay: 1s !important;
}
.zalo-icon-circle {
    width: 50px;
    height: 50px;
    position: relative;
    z-index: 2;
    border-radius: 50%;
    box-shadow: 0 4px 15px rgba(0, 104, 255, 0.4);
    background: #0068ff;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    transition: transform 0.3s;
}
.lux-zalo-anchor:hover .zalo-icon-circle {
    transform: scale(1.1);
}
.zalo-icon-circle img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    transform: scale(1.05);
}
@keyframes pulse-ring-red {
    0% { transform: translate(-50%, -50%) scale(0.9); opacity: 1; }
    100% { transform: translate(-50%, -50%) scale(1.6); opacity: 0; }
}

@media (max-width: 849px) {
    .floating-zalo-widget {
        display: none !important; /* Ẩn trên Mobile vì đã có Sticky Bar ngang */
    }
}

/* ==========================================================================
   17. SINGLE PRODUCT POLICY BOX
   ========================================================================== */
.product-policy-box {
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 20px;
    margin-top: 25px;
    margin-bottom: 25px;
    background: #fff;
    box-shadow: 0 4px 15px rgba(0,0,0,0.03);
}
.policy-heading {
    color: var(--color-gold);
    font-size: 18px;
    font-weight: 800;
    text-align: center;
    text-transform: uppercase;
    margin-top: 0;
    margin-bottom: 15px;
}
.policy-text p {
    font-size: 15px;
    color: #333;
    margin-bottom: 8px;
    line-height: 1.6;
}
.policy-text strong {
    color: #111;
    font-weight: 700;
}
.policy-return-box {
    display: flex;
    align-items: center;
    background: var(--color-light-bg);
    border-left: 5px solid var(--color-gold);
    padding: 12px 15px;
    border-radius: 8px;
    margin: 20px 0;
}
.return-icon {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 4px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    padding: 8px 15px;
    text-align: center;
    margin-right: 15px;
    min-width: 65px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.return-number {
    display: block;
    color: #ef4444;
    font-size: 26px;
    font-weight: 900;
    line-height: 1;
    margin-bottom: 2px;
}
.return-text {
    display: block;
    font-size: 13px;
    color: #333;
    font-weight: 600;
}
.return-content {
    flex: 1;
}
.return-title {
    color: var(--color-dark-navy);
    font-weight: 800;
    font-size: 16px;
    margin-bottom: 5px;
}
.return-desc {
    font-size: 14px;
    color: #333;
    margin: 0;
}
.policy-checklist {
    list-style: none;
    padding: 0;
    margin: 0;
}
.policy-checklist li {
    display: flex;
    align-items: flex-start;
    margin-bottom: 12px;
    font-size: 15px;
    color: #333;
    line-height: 1.5;
}
.policy-checklist li svg {
    flex-shrink: 0;
    margin-top: 3px;
    margin-right: 10px;
}

/* ==========================================================================
   18. CRO OPTIMIZATIONS (SINGLE PRODUCT)
   ========================================================================== */
.cro-social-proof {
    display: flex;
    align-items: center;
    gap: 15px;
    margin: 10px 0 20px;
    font-size: 14px;
    color: #333;
}
.cro-sold-count {
    background: var(--color-light-bg);
    padding: 4px 10px;
    border-radius: 4px;
    color: var(--color-dark-navy);
    font-weight: 600;
    border: 1px solid var(--color-border-lux);
}
.cro-sold-count strong { color: var(--color-gold); }
.cro-live-viewers {
    display: flex;
    align-items: center;
    gap: 8px;
}
.pulse-dot {
    position: relative;
    width: 10px;
    height: 10px;
    background-color: #ef4444;
    border-radius: 50%;
}
.pulse-dot::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background-color: #ef4444;
    animation: pulse-red-gpu 1.5s infinite cubic-bezier(0.24, 0, 0.38, 1);
    z-index: -1;
    will-change: transform, opacity;
}
@keyframes pulse-red-gpu {
    0% { transform: scale(1); opacity: 0.8; }
    70% { transform: scale(2.2); opacity: 0; }
    100% { transform: scale(2.2); opacity: 0; }
}

.cro-enhanced-cta-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 20px;
}
.cro-btn-primary, .cro-btn-secondary {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 12px 20px;
    border-radius: 8px;
    text-decoration: none !important;
    transition: all 0.3s;
    text-align: center;
}
.cro-btn-primary {
    background: linear-gradient(135deg, var(--color-dark-navy), #0a1f44);
    border: 1px solid var(--color-dark-navy);
    box-shadow: 0 4px 15px rgba(4,16,42,0.3);
}
.cro-btn-primary:hover {
    background: linear-gradient(135deg, #0a1f44, #000);
    transform: translateY(-2px);
}
.cro-btn-secondary {
    background: #0068ff;
    box-shadow: 0 4px 15px rgba(0,104,255,0.2);
}
.cro-btn-secondary:hover {
    background: #005ce6;
    transform: translateY(-2px);
}
.btn-title {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 800;
    text-transform: uppercase;
    color: #fff;
}
.btn-sub {
    font-size: 13px;
    opacity: 0.9;
    margin-top: 2px;
    color: #fff;
}

.cro-multi-hotline-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 25px;
}
.hotline-box {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 15px;
    background: var(--color-light-bg);
    border: 1px solid var(--color-border-lux);
    border-radius: 8px;
    text-decoration: none !important;
    transition: all 0.3s;
}
.hotline-box:hover {
    border-color: var(--color-gold);
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}
.hotline-box i {
    font-size: 24px;
    color: var(--color-dark-navy);
}
.hl-text {
    display: flex;
    flex-direction: column;
}
.hl-label {
    font-size: 12px;
    color: #64748b;
    line-height: 1.2;
}
.hl-num {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-dark-navy);
    line-height: 1.2;
}

.cro-sales-ticker {
    position: fixed;
    bottom: 20px;
    left: -400px;
    background: #fff;
    border-left: 4px solid #22c55e;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    border-radius: 8px;
    padding: 15px;
    display: flex;
    align-items: center;
    gap: 15px;
    width: 320px;
    z-index: 99999;
    transition: left 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.cro-sales-ticker.show {
    left: 20px;
}
.ticker-img {
    width: 40px;
    height: 40px;
    object-fit: contain;
    background: var(--color-dark-navy);
    border-radius: 50%;
    padding: 5px;
}
.ticker-content {
    flex: 1;
}
.ticker-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-dark-navy);
    line-height: 1.2;
    margin-bottom: 3px;
}
.ticker-action {
    font-size: 13px;
    color: #333;
    line-height: 1.2;
    margin-bottom: 3px;
}
.ticker-action strong {
    color: #ef4444;
}
.ticker-time {
    font-size: 11px;
    color: #94a3b8;
    line-height: 1.2;
}
@media (max-width: 768px) {
    .cro-sales-ticker {
        bottom: 80px;
        width: calc(100% - 40px);
    }
}

/* ==========================================================================
   PERFORMANCE & SCROLL OPTIMIZATIONS (GPU ACCELERATION & ZERO JANK)
   ========================================================================== */

/* 1. GPU Layer Promotion for Fixed / Floating / Marquee Elements */
.fab-zalo-container,
.mobile-sticky-action-bar,
.expert-mobile-bar,
.floating-zalo-widget,
.lux-top-marquee,
.fab-ripple,
.fab-tooltip {
    transform: translateZ(0);
    backface-visibility: hidden;
}

/* 2. Zero-CLS Image Containers (Prevent layout shifts during lazyload) */
.product-img-box {
    width: 100%;
    aspect-ratio: 4 / 5;
    background-color: #f8fafc;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.product-img-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    margin-bottom: 0 !important;
}

.cat-img-wrapper {
    width: 100%;
    aspect-ratio: 1 / 1;
    background-color: #f8fafc;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.cat-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    margin-bottom: 0 !important;
}

.news-card-lux {
    background: var(--color-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}
.news-card-lux img {
    width: 100%;
    aspect-ratio: 16 / 10;
    min-height: 180px;
    object-fit: cover;
    background-color: #f1f5f9;
}

/* 3. Modern Content-Visibility for Below-The-Fold Sections */
.modern-factory-section,
.section-lux-wrapper.split-layout.gap-50,
.news-grid-6,
.footer-lux-dark {
    content-visibility: auto;
    contain-intrinsic-size: auto 600px;
}