/*
Theme Name: Flatsome Child
Theme URI: https://ThietbicongnghiepQT.com
Description: Child theme chuyên biệt cho CÔNG TY TNHH THIẾT BỊ CÔNG NGHIỆP QT kế thừa từ theme Flatsome.
Author: Antigravity
Author URI: https://ThietbicongnghiepQT.com
Template: flatsome
Version: 1.0.0
Text Domain: flatsome-child
*/

:root {
    /* Màu sắc thương hiệu được trích xuất từ docs/logo.jpg */
    --primary-color: #c80900;       /* Đỏ công nghiệp thương hiệu QT */
    --primary-hover: #a50700;       /* Đỏ đậm khi hover */
    --secondary-color: #2d2d2d;     /* Xám than / đen công nghiệp */
    --accent-color: #e62117;        /* Đỏ sáng nhấn mạnh */
    --text-color: #333333;          /* Màu chữ nội dung chính */
    --text-muted: #666666;          /* Màu chữ phụ / ghi chú */
    --background-color: #ffffff;    /* Nền trắng sáng */
    --background-alt: #f8f9fa;      /* Nền phụ xám nhạt */
    --border-color: #e5e5e5;        /* Đường viền tiêu chuẩn */
}

/* Áp dụng màu chủ đạo */
a {
    color: var(--primary-color);
}

a:hover, a:focus {
    color: var(--primary-hover);
}

/* ==========================================================================
   Custom 90% Site & Row Width
   ========================================================================== */
.container,
.container-width,
.row:not(.row-full-width),
.row.row-collapse:not(.row-full-width),
.row.row-small:not(.row-full-width),
.row.row-large:not(.row-full-width) {
    max-width: 90% !important;
}

.button.primary:not(.is-outline),
button.primary:not(.is-outline),
input[type='submit'].primary {
    background-color: var(--primary-color);
    color: #ffffff !important;
}

.button.primary,
button.primary,
input[type='submit'].primary,
.is-outline.primary {
    border-color: var(--primary-color);
}

.button.is-outline.primary {
    background-color: transparent !important;
    color: var(--primary-color) !important;
    border: 1.5px solid var(--primary-color) !important;
    border-radius: 4px !important;
    font-weight: 700 !important;
    transition: all 0.2s ease !important;
}

.button.is-outline.primary:hover {
    background-color: var(--primary-color) !important;
    color: #ffffff !important;
    border-color: var(--primary-color) !important;
}

/* Dải icon danh mục sản phẩm dưới Banner */
.cat-strip-section .featured-box {
    padding: 12px 6px;
    transition: all 0.25s ease;
}
.cat-strip-section .featured-box:hover {
    transform: translateY(-3px);
}
.cat-strip-section .featured-box:hover .icon-box-text div {
    color: var(--primary-color, #c80900) !important;
}



/* Khai báo Font UTM Avo (cả UTM Avo, UTM-Avo và UTM-AvoBold) */
@font-face {
    font-family: 'UTM Avo';
    src: url('assets/fonts/utm-avo.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'UTM Avo';
    src: url('assets/fonts/utm-avo-bold.ttf') format('truetype');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'UTM-Avo';
    src: url('assets/fonts/utm-avo.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'UTM-Avo';
    src: url('assets/fonts/utm-avo-bold.ttf') format('truetype');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'UTM-AvoBold';
    src: url('assets/fonts/utm-avo-bold.ttf') format('truetype');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

/* Áp dụng font UTM Avo cho toàn bộ giao diện website */
body,
h1, h2, h3, h4, h5, h6,
.heading-font,
.banner h1, .banner h2,
p, span, a, li,
input, textarea, select, button, .button,
.nav > li > a,
.mobile-sidebar-levels-2 .nav > li > ul > li > a,
.header-nav,
.top-bar-nav,
.footer,
.widget-title,
.product-title,
.price,
.woocommerce {
    font-family: 'UTM Avo', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif !important;
}

/* Tùy chỉnh icon external link cho menu XE NÂNG */
.nav > li.menu-item-xe-nang > a::after {
    content: " ↗";
    font-size: 0.85em;
    font-weight: bold;
    display: inline-block;
    margin-left: 2px;
}

@media only screen and (max-width: 48em) {
    /* Tùy chỉnh hiển thị mobile */
    .nav > li.menu-item-xe-nang > a::after {
        content: " ↗";
    }
}

/* Nút liên hệ nhanh bên phải giống ảnh mẫu */
.qt-floating-contact {
    position: fixed;
    right: 15px;
    bottom: 90px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.qt-floating-contact a {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    background: #2d2d2d;
    color: #ffffff !important;
    border-radius: 6px;
    font-size: 10px;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
    transition: all 0.3s ease;
    text-decoration: none;
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.qt-floating-contact a:hover {
    background: #c80900;
    color: #ffffff !important;
    transform: translateY(-2px);
}

.qt-floating-contact a.hotline {
    background: #c80900;
}

.qt-floating-contact a.hotline:hover {
    background: #a50700;
}

/* ==========================================================================
   Header UX Block - Menu Ngang (Horizontal Navigation)
   ========================================================================== */
.ux-menu.ux-menu-horizontal,
.ux-menu.header-nav-menu,
#header .custom-header-block .ux-menu,
.header-wrapper .custom-header-block .ux-menu {
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
    align-items: center !important;
    width: 100% !important;
    gap: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    overflow-x: auto !important;
    overflow-y: hidden !important;
    -webkit-overflow-scrolling: touch;
}

.ux-menu.ux-menu-horizontal.stack-col,
.ux-menu.header-nav-menu.stack-col,
#header .custom-header-block .ux-menu.stack-col,
.header-wrapper .custom-header-block .ux-menu.stack-col {
    flex-direction: row !important;
}

.ux-menu.ux-menu-horizontal.stack-col > *,
.ux-menu.header-nav-menu.stack-col > *,
#header .custom-header-block .ux-menu.stack-col > * {
    margin: 0 !important;
    width: auto !important;
    flex: 0 0 auto !important;
}

.ux-menu.ux-menu-horizontal.stack-col > * ~ *,
.ux-menu.header-nav-menu.stack-col > * ~ *,
#header .custom-header-block .ux-menu.stack-col > * ~ * {
    margin-top: 0 !important;
    margin-left: 0 !important;
}

.ux-menu.ux-menu-horizontal .ux-menu-link,
.ux-menu.header-nav-menu .ux-menu-link,
#header .custom-header-block .ux-menu .ux-menu-link {
    display: inline-flex !important;
    align-items: center !important;
    width: auto !important;
    border: none !important;
    border-bottom: none !important;
    border-top: none !important;
    margin: 0 !important;
    padding: 0 !important;
    flex: 0 0 auto !important;
}

.ux-menu.ux-menu-horizontal .ux-menu-link__link,
.ux-menu.header-nav-menu .ux-menu-link__link,
#header .custom-header-block .ux-menu .ux-menu-link__link {
    display: inline-flex !important;
    align-items: center !important;
    padding: 13px 12px !important;
    font-size: 13px !important;
    font-weight: 700 !important;
    color: #222222 !important;
    text-transform: uppercase !important;
    text-decoration: none !important;
    white-space: nowrap !important;
    border-bottom: 2px solid transparent !important;
    transition: all 0.2s ease !important;
    box-sizing: border-box !important;
}

.ux-menu.ux-menu-horizontal .ux-menu-link__link:hover,
.ux-menu.header-nav-menu .ux-menu-link__link:hover,
#header .custom-header-block .ux-menu .ux-menu-link__link:hover,
.ux-menu.ux-menu-horizontal .ux-menu-link--active .ux-menu-link__link,
.ux-menu.header-nav-menu .ux-menu-link--active .ux-menu-link__link {
    color: var(--primary-color, #c80900) !important;
    border-bottom-color: var(--primary-color, #c80900) !important;
    background-color: rgba(200, 9, 0, 0.05) !important;
}

/* ==========================================================================
   Footer UX Block Typography & Equal Alignment
   ========================================================================== */
.footer-block h4,
#footer h4,
.footer-wrapper h4 {
    font-size: 15px !important;
    font-weight: 800 !important;
    letter-spacing: 0.5px !important;
    color: #ffffff !important;
    text-transform: uppercase !important;
    margin-bottom: 18px !important;
    border-bottom: 2px solid var(--primary-color, #c80900) !important;
    padding-bottom: 6px !important;
    display: inline-block !important;
    line-height: 1.3 !important;
}

.footer-block p,
#footer p,
.footer-wrapper p,
.footer-block .ux-menu-link__link,
#footer .ux-menu-link__link,
.footer-wrapper .ux-menu-link__link {
    font-size: 13.5px !important;
    line-height: 1.7 !important;
    color: #aaaaaa !important;
    font-weight: 400 !important;
}

.footer-block .ux-menu-link,
#footer .ux-menu-link,
.footer-wrapper .ux-menu-link {
    padding: 3px 0 !important;
}

.footer-block .ux-menu-link__link,
#footer .ux-menu-link__link,
.footer-wrapper .ux-menu-link__link {
    display: block !important;
    padding: 2px 0 !important;
    transition: all 0.2s ease !important;
}

.footer-block .ux-menu-link__link:hover,
#footer .ux-menu-link__link:hover,
.footer-wrapper .ux-menu-link__link:hover {
    color: #ffffff !important;
    padding-left: 4px !important;
}

/* ==========================================================================
   Modern Industrial UI System - Nâng Cấp Giao Diện Toàn Diện
   ========================================================================== */

/* 1. Chuẩn hóa Phân cấp Chữ (Typographic Hierarchy) */
.qt-section-tag {
    display: inline-block !important;
    font-size: 12px !important;
    font-weight: 700 !important;
    text-transform: uppercase !important;
    letter-spacing: 1.5px !important;
    color: var(--primary-color, #c80900) !important;
    background-color: rgba(200, 9, 0, 0.08) !important;
    padding: 5px 14px !important;
    border-radius: 20px !important;
    margin-bottom: 12px !important;
}

.qt-section-title {
    font-size: 28px !important;
    font-weight: 800 !important;
    color: #0f172a !important;
    line-height: 1.3 !important;
    letter-spacing: -0.3px !important;
    margin-bottom: 8px !important;
}
@media (max-width: 550px) {
    .qt-section-title {
        font-size: 22px !important;
    }
}

.qt-section-subtitle {
    font-size: 14.5px !important;
    color: #475569 !important;
    line-height: 1.6 !important;
    margin-bottom: 25px !important;
}

/* 2. Thẻ Sản Phẩm Hiện Đại (Modern Product Cards) */
.qt-product-card {
    background: #ffffff !important;
    border: 1px solid #e2e8f0 !important;
    border-radius: 10px !important;
    overflow: hidden !important;
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1) !important;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03) !important;
    display: flex !important;
    flex-direction: column !important;
    height: 100% !important;
}
.qt-product-card:hover {
    transform: translateY(-6px) !important;
    box-shadow: 0 20px 25px -5px rgba(15, 23, 42, 0.1), 0 8px 10px -6px rgba(15, 23, 42, 0.05) !important;
    border-color: #cbd5e1 !important;
}
.qt-product-card .card-img-wrap {
    overflow: hidden !important;
    position: relative !important;
    background: #f1f5f9 !important;
    aspect-ratio: 4 / 3 !important;
}
.qt-product-card .card-img-wrap img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    display: block !important;
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1) !important;
}
.qt-product-card:hover .card-img-wrap img {
    transform: scale(1.07) !important;
}
.qt-product-card .card-body {
    padding: 16px 18px 20px 18px !important;
    display: flex !important;
    flex-direction: column !important;
    flex-grow: 1 !important;
}
.qt-product-card .card-title {
    font-size: 15px !important;
    font-weight: 700 !important;
    color: #0f172a !important;
    line-height: 1.4 !important;
    margin-bottom: 8px !important;
    min-height: 42px !important;
    display: -webkit-box !important;
    -webkit-line-clamp: 2 !important;
    -webkit-box-orient: vertical !important;
    overflow: hidden !important;
    transition: color 0.2s ease !important;
}
.qt-product-card:hover .card-title {
    color: var(--primary-color, #c80900) !important;
}
.qt-product-card .card-desc {
    font-size: 13px !important;
    color: #64748b !important;
    line-height: 1.5 !important;
    margin-bottom: 14px !important;
    flex-grow: 1 !important;
    display: -webkit-box !important;
    -webkit-line-clamp: 2 !important;
    -webkit-box-orient: vertical !important;
    overflow: hidden !important;
}
.qt-product-card .card-link {
    font-size: 13px !important;
    font-weight: 700 !important;
    color: var(--primary-color, #c80900) !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 6px !important;
    text-decoration: none !important;
    transition: gap 0.2s ease !important;
}
.qt-product-card:hover .card-link {
    gap: 10px !important;
}

/* 3. Thẻ Tin Tức Hiện Đại (Modern News Cards) */
.qt-news-card {
    background: #ffffff !important;
    border: 1px solid #e2e8f0 !important;
    border-radius: 8px !important;
    padding: 12px 14px !important;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1) !important;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.02) !important;
}
.qt-news-card:hover {
    transform: translateX(4px) !important;
    border-color: var(--primary-color, #c80900) !important;
    box-shadow: 0 10px 15px -3px rgba(15, 23, 42, 0.08) !important;
}
.qt-news-card .news-title {
    font-size: 14px !important;
    font-weight: 700 !important;
    color: #0f172a !important;
    line-height: 1.4 !important;
    margin-bottom: 4px !important;
    transition: color 0.2s ease !important;
}
.qt-news-card:hover .news-title {
    color: var(--primary-color, #c80900) !important;
}
.qt-news-card .news-date {
    font-size: 12px !important;
    color: #94a3b8 !important;
    font-weight: 500 !important;
}

/* 4. Khối Thống Kê / Năng Lực (Glass & Stat Cards) */
.qt-stat-card {
    background: #ffffff !important;
    border: 1px solid #e2e8f0 !important;
    border-radius: 10px !important;
    padding: 24px 20px !important;
    text-align: center !important;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.02) !important;
    transition: all 0.3s ease !important;
}
.qt-stat-card:hover {
    transform: translateY(-4px) !important;
    border-color: var(--primary-color, #c80900) !important;
    box-shadow: 0 12px 20px -4px rgba(15, 23, 42, 0.08) !important;
}
.qt-stat-card .stat-number {
    font-size: 28px !important;
    font-weight: 800 !important;
    color: var(--primary-color, #c80900) !important;
    line-height: 1.1 !important;
    margin-bottom: 6px !important;
}
.qt-stat-card .stat-label {
    font-size: 13px !important;
    font-weight: 600 !important;
    color: #475569 !important;
    line-height: 1.4 !important;
    margin: 0 !important;
}

/* Glass card cho Hero Banner */
.qt-glass-card {
    background: rgba(255, 255, 255, 0.08) !important;
    backdrop-filter: blur(12px) !important;
    -webkit-backdrop-filter: blur(12px) !important;
    border: 1px solid rgba(255, 255, 255, 0.15) !important;
    border-radius: 8px !important;
    padding: 16px 14px !important;
    transition: all 0.3s ease !important;
}
.qt-glass-card:hover {
    background: rgba(255, 255, 255, 0.14) !important;
    border-color: rgba(255, 255, 255, 0.3) !important;
    transform: translateY(-3px) !important;
}

/* 5. Khối Ảnh Dự Án Khách Hàng (Customer Image Gallery) */
.qt-project-img {
    border-radius: 8px !important;
    overflow: hidden !important;
    border: 1px solid #e2e8f0 !important;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.04) !important;
    position: relative !important;
    aspect-ratio: 4 / 3 !important;
}
.qt-project-img img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    display: block !important;
    transition: transform 0.4s ease !important;
}
.qt-project-img:hover img {
    transform: scale(1.08) !important;
}

/* 6. Button Hoàn Thiện & Mượt Mà */
.button {
    border-radius: 6px !important;
    font-weight: 700 !important;
    letter-spacing: 0.3px !important;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1) !important;
}
.button.primary:hover {
    box-shadow: 0 8px 20px -4px rgba(200, 9, 0, 0.4) !important;
}

/* ==========================================================================
   QT INDUSTRIAL - CONTACT PAGE STYLES (BRAND RED ACCENT #c80900)
   ========================================================================== */
.qt-contact-hero-section, .nna-contact-hero-section {
    position: relative;
    background-image: url("http://localhost/congnghiepqt/wp-content/uploads/2026/09/qt-contact-industrial-bg.jpg");
    background-position: center center;
    background-size: cover;
    background-repeat: no-repeat;
    padding-top: 60px !important;
    padding-bottom: 65px !important;
    overflow: hidden;
}

.qt-contact-hero-section::before, .nna-contact-hero-section::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.94) 0%, rgba(255, 255, 255, 0.88) 50%, rgba(255, 255, 255, 0.76) 100%);
    z-index: 1;
}

.qt-contact-container, .nna-contact-container {
    position: relative;
    z-index: 2;
    max-width: 1240px;
    width: 90%;
    margin: 0 auto;
    padding: 0 15px;
}

.qt-contact-row, .nna-contact-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 45px;
}

/* Cột trái: Thông tin */
.qt-contact-col-left, .nna-contact-col-left {
    flex: 1 1 50%;
    max-width: 530px;
}

/* Sub-title đỏ thương hiệu */
.qt-sub-title, .nna-sub-title {
    font-family: 'UTM-Avo', 'UTM Avo', sans-serif !important;
    font-size: 13px !important;
    font-weight: 700 !important;
    letter-spacing: 2px !important;
    color: #c80900 !important; /* ĐỎ LOGO */
    text-transform: uppercase !important;
    display: flex !important;
    align-items: center !important;
    margin-bottom: 18px !important;
}

.qt-title-dash, .nna-title-dash {
    display: inline-block !important;
    width: 40px !important;
    height: 2px !important;
    background-color: #c80900 !important; /* ĐỎ LOGO */
    margin-left: 12px !important;
}

.qt-hero-title, .nna-hero-title {
    font-family: 'UTM-Avo', 'UTM Avo', sans-serif !important;
    font-size: 44px !important;
    line-height: 1.18 !important;
    color: #1a1a1a !important;
    font-weight: 300 !important;
    margin-bottom: 20px !important;
}

.qt-hero-title strong, .nna-hero-title strong {
    font-family: 'UTM-AvoBold', 'UTM Avo', 'UTM-Avo', sans-serif !important;
    font-weight: 700 !important;
    letter-spacing: -0.5px !important;
    color: #1a1a1a !important;
}

.qt-hero-title strong .qt-red-text {
    color: #c80900 !important;
}

.qt-contact-desc, .nna-desc {
    font-family: 'UTM-Avo', 'UTM Avo', sans-serif !important;
    font-size: 14px !important;
    line-height: 1.75 !important;
    color: #444444 !important;
    margin-bottom: 28px !important;
}

/* Lưới thẻ thông tin 2x2 */
.qt-cards-grid, .nna-cards-grid {
    display: grid !important;
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 22px 20px !important;
    margin-bottom: 28px !important;
}

.qt-card-item, .nna-card-item {
    display: flex !important;
    align-items: flex-start !important;
    gap: 14px !important;
}

/* Vòng tròn Icon ánh đỏ thương hiệu */
.qt-icon-circle, .nna-icon-circle {
    width: 42px !important;
    height: 42px !important;
    min-width: 42px !important;
    border-radius: 50% !important;
    background-color: #fff0f0 !important; /* ĐỎ NHẸ */
    border: 1px solid #ffd5d2 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    color: #c80900 !important; /* ICON ĐỎ */
    transition: all 0.25s ease !important;
}

.qt-card-item:hover .qt-icon-circle, .nna-card-item:hover .nna-icon-circle {
    background-color: #c80900 !important;
    color: #ffffff !important;
    border-color: #c80900 !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 5px 12px rgba(200, 9, 0, 0.25) !important;
}

.qt-card-content, .nna-card-content {
    display: flex !important;
    flex-direction: column !important;
}

.qt-card-title, .nna-card-title {
    font-family: 'UTM-AvoBold', 'UTM Avo', 'UTM-Avo', sans-serif !important;
    font-size: 14.5px !important;
    font-weight: 700 !important;
    color: #1a1a1a !important;
    text-transform: none !important;
    letter-spacing: normal !important;
    margin-bottom: 3px !important;
    line-height: 1.3 !important;
}

.qt-card-info, .nna-card-info,
.qt-card-info a, .nna-card-info a {
    font-family: 'UTM-Avo', 'UTM Avo', sans-serif !important;
    font-size: 13.5px !important;
    font-weight: 400 !important;
    color: #555555 !important;
    line-height: 1.45 !important;
    text-decoration: none !important;
    transition: color 0.2s ease !important;
}

.qt-card-info a:hover, .nna-card-info a:hover {
    color: #c80900 !important;
}

/* Hotline màu đỏ nổi bật */
.qt-card-info.hotline a {
    color: #c80900 !important;
    font-weight: 600 !important;
}

/* Social Box */
.qt-social-box, .nna-social-box {
    margin-top: 5px !important;
}

.qt-social-title, .nna-social-title {
    font-family: 'UTM-AvoBold', 'UTM Avo', 'UTM-Avo', sans-serif !important;
    font-size: 12px !important;
    font-weight: 700 !important;
    letter-spacing: 1.5px !important;
    color: #444444 !important;
    text-transform: uppercase !important;
    margin-bottom: 12px !important;
}

.qt-social-list, .nna-social-list {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
}

.qt-soc-btn, .nna-soc-btn {
    width: 36px !important;
    height: 36px !important;
    border-radius: 50% !important;
    background-color: #ffffff !important;
    border: 1px solid #d5d5d5 !important;
    color: #333333 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-size: 15px !important;
    text-decoration: none !important;
    box-shadow: 0 2px 4px rgba(0,0,0,0.03) !important;
    transition: all 0.25s ease !important;
}

.qt-soc-btn:hover, .nna-soc-btn:hover {
    background-color: #c80900 !important; /* HOVER ĐỎ */
    color: #ffffff !important;
    border-color: #c80900 !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 10px rgba(200, 9, 0, 0.3) !important;
}

/* CỘT PHẢI: KHUNG FORM TRẮNG GỌN GÀNG, NGẮN ĐẸP */
.qt-contact-col-right, .nna-contact-col-right {
    flex: 1 1 50%;
    max-width: 550px;
}

.qt-form-white-box, .nna-form-white-box {
    background: #ffffff !important;
    border-radius: 8px !important;
    padding: 34px 38px 28px 38px !important;
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.06) !important;
    border: 1px solid rgba(0, 0, 0, 0.04) !important;
}

/* Sub-title đỏ thương hiệu */
.qt-form-sub-title, .nna-form-sub-title {
    font-family: 'UTM-Avo', 'UTM Avo', sans-serif !important;
    font-size: 11.5px !important;
    font-weight: 700 !important;
    letter-spacing: 1.5px !important;
    color: #c80900 !important; /* ĐỎ LOGO */
    text-transform: uppercase !important;
    display: flex !important;
    align-items: center !important;
    margin-bottom: 14px !important;
}

/* Tiêu đề không in đậm với font UTM-Avo */
.qt-form-main-heading, .nna-form-main-heading {
    font-family: 'UTM-Avo', 'UTM Avo', sans-serif !important;
    font-size: 26px !important;
    line-height: 1.34 !important;
    color: #1a1a1a !important;
    font-weight: 400 !important; /* KHÔNG IN ĐẬM */
    margin-bottom: 22px !important;
}

/* Ô nhập liệu Form & CF7 */
.qt-form-wrap, .nna-cf7-wrap, .qt-cf7-wrap {
    width: 100% !important;
}

.wpcf7 form p {
    margin-bottom: 0 !important;
}

.qt-form-row, .nna-form-row {
    display: flex !important;
    gap: 22px !important;
    margin-bottom: 16px !important;
}

.qt-form-col, .nna-form-col {
    flex: 1 1 50% !important;
}

.qt-form-col.qt-full, .nna-form-col.nna-full {
    flex: 1 1 100% !important;
}

.qt-label, .nna-label {
    display: block !important;
    font-family: 'UTM-AvoBold', 'UTM Avo', 'UTM-Avo', sans-serif !important;
    font-size: 12.5px !important;
    font-weight: 700 !important;
    color: #1a1a1a !important;
    margin-bottom: 5px !important;
}

.qt-label .req, .nna-label .req {
    color: #c80900 !important;
}

.qt-input, .nna-input,
.qt-select, .nna-select {
    width: 100% !important;
    border: none !important;
    border-bottom: 1.5px solid #d5d5d5 !important;
    background: transparent !important;
    padding: 6px 0 !important;
    font-family: 'UTM-Avo', 'UTM Avo', sans-serif !important;
    font-size: 13.5px !important;
    color: #222222 !important;
    border-radius: 0 !important;
    outline: none !important;
    box-shadow: none !important;
    margin: 0 !important;
    height: 32px !important;
    transition: border-color 0.25s ease !important;
}

.qt-select, .nna-select {
    appearance: none !important;
    -webkit-appearance: none !important;
    background-image: 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='%23555555' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'></polyline></svg>") !important;
    background-repeat: no-repeat !important;
    background-position: right 5px center !important;
    padding-right: 25px !important;
    cursor: pointer !important;
}

/* Focus gạch chân đỏ logo */
.qt-input:focus, .nna-input:focus,
.qt-select:focus, .nna-select:focus {
    border-bottom-color: #c80900 !important;
}

.qt-input::placeholder, .nna-input::placeholder {
    color: #999999 !important;
    font-family: 'UTM-Avo', 'UTM Avo', sans-serif !important;
}

.qt-textarea, .nna-textarea {
    width: 100% !important;
    border: 1px solid #d5d5d5 !important;
    background: transparent !important;
    padding: 10px 12px !important;
    font-family: 'UTM-Avo', 'UTM Avo', sans-serif !important;
    font-size: 13.5px !important;
    color: #222222 !important;
    border-radius: 4px !important;
    outline: none !important;
    box-shadow: none !important;
    margin: 0 !important;
    height: 75px !important;
    min-height: 75px !important;
    resize: vertical !important;
    transition: border-color 0.25s ease !important;
}

.qt-textarea:focus, .nna-textarea:focus {
    border-color: #c80900 !important;
}

.qt-textarea::placeholder, .nna-textarea::placeholder {
    color: #999999 !important;
    font-family: 'UTM-Avo', 'UTM Avo', sans-serif !important;
}

/* NÚT SUBMIT - ĐỎ THƯƠNG HIỆU #c80900 */
.qt-form-btn-row, .nna-form-btn-row {
    margin-top: 15px !important;
}

.qt-submit-btn, .nna-submit-btn {
    width: 100% !important;
    background-color: #c80900 !important; /* ĐỎ THƯƠNG HIỆU */
    color: #ffffff !important;
    border: none !important;
    border-radius: 4px !important;
    padding: 13px 25px !important;
    font-family: 'UTM-Avo', 'UTM Avo', sans-serif !important;
    font-size: 13.5px !important;
    font-weight: 600 !important;
    letter-spacing: 1.5px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    position: relative !important;
    cursor: pointer !important;
    text-transform: uppercase !important;
    transition: all 0.3s ease !important;
    box-shadow: 0 4px 14px rgba(200, 9, 0, 0.3) !important;
}

.qt-submit-btn:hover, .nna-submit-btn:hover {
    background-color: #111111 !important; /* Hover chuyển than chì cực sang */
    letter-spacing: 2px !important;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.3) !important;
}

.qt-submit-btn .btn-arrow, .nna-submit-btn .btn-arrow {
    position: absolute !important;
    right: 25px !important;
    font-size: 18px !important;
    line-height: 1 !important;
    transition: transform 0.25s ease !important;
}

.qt-submit-btn:hover .btn-arrow, .nna-submit-btn:hover .btn-arrow {
    transform: translateX(6px) !important;
}

/* Thông báo phản hồi CF7 */
.wpcf7 .wpcf7-response-output {
    margin: 15px 0 0 0 !important;
    padding: 10px 14px !important;
    font-family: 'UTM-Avo', 'UTM Avo', sans-serif !important;
    font-size: 13px !important;
    border-radius: 4px !important;
    border: 1px solid #10b981 !important;
    background: #ecfdf5 !important;
    color: #065f46 !important;
}

/* Google Map */
.qt-map-container, .nna-map-container {
    width: 100% !important;
    line-height: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
}

.qt-map-container iframe, .nna-map-container iframe {
    width: 100% !important;
    height: 400px !important;
    display: block !important;
    border: 0 !important;
}

/* Responsive Mobile & Tablet */
@media screen and (max-width: 849px) {
    .qt-contact-hero-section, .nna-contact-hero-section {
        padding-top: 45px !important;
        padding-bottom: 45px !important;
    }
    .qt-contact-row, .nna-contact-row {
        flex-direction: column !important;
        gap: 35px !important;
    }
    .qt-contact-col-left, .nna-contact-col-left,
    .qt-contact-col-right, .nna-contact-col-right {
        max-width: 100% !important;
        flex: 1 1 100% !important;
    }
    .qt-hero-title, .nna-hero-title {
        font-size: 32px !important;
    }
    .qt-cards-grid, .nna-cards-grid {
        grid-template-columns: 1fr !important;
        gap: 16px !important;
    }
    .qt-form-white-box, .nna-form-white-box {
        padding: 26px 20px !important;
    }
    .qt-form-row, .nna-form-row {
        flex-direction: column !important;
        gap: 14px !important;
    }
    .qt-form-main-heading, .nna-form-main-heading {
        font-size: 22px !important;
    }
}

/* ==========================================================================
   GIAO DIỆN TRANG TIN TỨC (DẠNG ROW 3 BÀI / HÀNG & SCROLL REVEAL ANIMATION)
   ========================================================================== */

/* Banner tiêu đề trang tin tức */
.qt-news-header-banner {
    background: linear-gradient(180deg, #f8fafc 0%, #edf2f7 100%);
    padding: 55px 0 45px;
    border-bottom: 1px solid #e2e8f0;
}

.qt-news-breadcrumb {
    font-size: 13px;
    color: #64748b;
    margin-bottom: 12px;
}

.qt-news-breadcrumb a {
    color: #475569;
    text-decoration: none;
    transition: color 0.2s ease;
}

.qt-news-breadcrumb a:hover {
    color: #c80900;
}

.qt-news-breadcrumb .divider {
    margin: 0 8px;
    color: #94a3b8;
}

.qt-news-breadcrumb .current {
    color: #0f172a;
    font-weight: 600;
}

.qt-news-page-title {
    font-family: 'UTM-AvoBold', 'UTM Avo', 'Lato', sans-serif !important;
    font-size: 32px !important;
    font-weight: 700 !important;
    color: #0f172a !important;
    margin: 0 0 12px 0 !important;
    letter-spacing: 0.5px;
}

/* Thanh Phân Cách Tiêu Đề Độc Bản - Phong Cách Kỹ Thuật Công Nghiệp QT */
.qt-title-bar {
    position: relative;
    width: 108px;
    height: 14px;
    margin: 0 auto 18px auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 2 cánh ray kỹ thuật 2 bên với dải gradient chuốt nhọn */
.qt-title-bar::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        #c80900 18%, 
        #c80900 40%, 
        transparent 40%, 
        transparent 60%, 
        #c80900 60%, 
        #c80900 82%, 
        transparent 100%);
    border-radius: 2px;
}

/* Khối kim cương công nghệ ở trung tâm kèm 2 điểm neo kỹ thuật 2 đầu */
.qt-title-bar::after {
    content: '';
    position: absolute;
    width: 8px;
    height: 8px;
    background: #c80900;
    transform: rotate(45deg);
    border-radius: 1px;
    box-shadow: 0 0 10px rgba(200, 9, 0, 0.65), 
                -46px 0 0 -2px #c80900, 
                46px 0 0 -2px #c80900;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.qt-title-bar:hover::after {
    transform: rotate(225deg) scale(1.15);
    box-shadow: 0 0 16px rgba(200, 9, 0, 0.9), 
                -46px 0 0 -2px #c80900, 
                46px 0 0 -2px #c80900;
}

.qt-news-page-desc {
    max-width: 720px;
    margin: 0 auto;
    color: #475569;
    font-size: 14.5px;
    line-height: 1.65;
}

/* Bố cục trang tin tức */
.qt-news-page-wrapper {
    padding: 50px 0 80px !important;
    background-color: #fbfcfd;
}

.qt-news-page-wrapper .container {
    max-width: 1240px !important;
}

/* Grid hiển thị dạng Row 3 bài / hàng */
.qt-news-grid {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 30px !important;
    width: 100% !important;
}

/* Thẻ bài viết (Card) */
.qt-blog-card {
    background: #ffffff !important;
    border: 1px solid #e2e8f0 !important;
    border-radius: 10px !important;
    padding: 0 !important;
    margin: 0 !important;
    overflow: hidden !important;
    box-shadow: 0 3px 12px rgba(15, 23, 42, 0.04) !important;
    display: flex !important;
    flex-direction: column !important;
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.65s cubic-bezier(0.16, 1, 0.3, 1), transform 0.65s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease, border-color 0.3s ease !important;
    transition-delay: var(--qt-delay, 0s);
    will-change: opacity, transform;
}

/* Trạng thái khi cuộn tới: Lướt tới đâu hiện tới đó mượt mà */
.qt-blog-card.qt-in-view {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

.qt-blog-card:hover {
    box-shadow: 0 16px 32px rgba(15, 23, 42, 0.1) !important;
    border-color: rgba(200, 9, 0, 0.35) !important;
    transform: translateY(-6px) !important;
}

.qt-card-inner {
    display: flex;
    flex-direction: column;
    height: 100%;
    width: 100%;
}

/* Thumbnail tỉ lệ 16:9 sắc nét */
.qt-card-thumb {
    position: relative;
    width: 100%;
    padding-top: 58%; /* Tỉ lệ 16:9 cân đối */
    overflow: hidden;
    background: #f1f5f9;
}

.qt-thumb-link {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: block;
}

.qt-thumb-link img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    transition: transform 0.55s ease !important;
    display: block !important;
}

.qt-blog-card:hover .qt-thumb-link img {
    transform: scale(1.06);
}

.qt-thumb-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent;
    transition: background 0.3s ease;
}

.qt-blog-card:hover .qt-thumb-overlay {
    background: rgba(0, 0, 0, 0.1);
}

/* Badge ngày tháng màu đỏ QT */
.qt-date-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: #c80900;
    color: #ffffff;
    border-radius: 6px;
    padding: 6px 10px;
    text-align: center;
    box-shadow: 0 4px 10px rgba(200, 9, 0, 0.35);
    line-height: 1;
    z-index: 2;
    pointer-events: none;
}

.qt-date-day {
    display: block;
    font-size: 16px;
    font-weight: 700;
}

.qt-date-month {
    display: block;
    font-size: 11px;
    text-transform: uppercase;
    margin-top: 3px;
    opacity: 0.95;
    font-weight: 600;
}

/* Thân card */
.qt-card-body {
    padding: 20px 22px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.qt-card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
}

.qt-cat-tag {
    background: #fee2e2;
    color: #c80900;
    padding: 3px 9px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.qt-date-text {
    color: #94a3b8;
    font-size: 12px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.qt-card-title {
    font-family: 'UTM-AvoBold', 'UTM Avo', 'Lato', sans-serif !important;
    font-size: 16.5px !important;
    font-weight: 700 !important;
    line-height: 1.45 !important;
    margin: 0 0 10px 0 !important;
}

.qt-card-title a {
    color: #0f172a !important;
    text-decoration: none !important;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    height: 48px;
    transition: color 0.2s ease !important;
}

.qt-card-title a:hover {
    color: #c80900 !important;
}

.qt-card-excerpt {
    color: #64748b;
    font-size: 13.5px;
    line-height: 1.6;
    margin-bottom: 18px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex-grow: 1;
}

.qt-card-footer {
    border-top: 1px solid #f1f5f9;
    padding-top: 14px;
    margin-top: auto;
}

.qt-readmore-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #c80900 !important;
    font-size: 13px !important;
    font-weight: 700 !important;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    text-decoration: none !important;
    transition: all 0.25s ease !important;
}

.qt-readmore-btn:hover {
    color: #0f172a !important;
}

.qt-readmore-btn .arrow {
    font-size: 15px;
    transition: transform 0.25s ease;
}

.qt-readmore-btn:hover .arrow {
    transform: translateX(4px);
}

/* Spinner Infinite Loader */
.qt-infinite-loader {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 35px 0 15px;
    color: #64748b;
    font-size: 14px;
    font-weight: 500;
    width: 100%;
}

.qt-spinner {
    width: 26px;
    height: 26px;
    border: 3px solid #e2e8f0;
    border-top-color: #c80900;
    border-radius: 50%;
    animation: qtSpin 0.75s linear infinite;
}

@keyframes qtSpin {
    to { transform: rotate(360deg); }
}

/* Responsive cho Tablet và Mobile */
@media screen and (max-width: 991px) {
    .qt-news-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 22px !important;
    }
    .qt-news-page-title {
        font-size: 28px !important;
    }
}

@media screen and (max-width: 600px) {
    .qt-news-grid {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
    }
    .qt-news-header-banner {
        padding: 35px 0 30px;
    }
    .qt-news-page-title {
        font-size: 24px !important;
    }
    .qt-news-page-wrapper {
        padding: 30px 0 50px !important;
    }
}

/* ==========================================================================
   CSS CHO TRANG DỰ ÁN TIÊU BIỂU (DU-AN) & SINGLE PROJECT
   - Bố cục dạng Row 3 cột / hàng gọn gàng
   - Khung hình chuẩn tỉ lệ 16:9 siêu nét, không vỡ méo
   - Hiệu ứng Scroll Reveal lướt tới đâu dự án bay mượt mà vào tới đó
   ========================================================================== */

/* 1. Header Banner Dự Án */
.qt-project-header-banner {
    background: linear-gradient(180deg, #f8fafc 0%, #edf2f7 100%);
    border-bottom: 1px solid #e2e8f0;
    padding: 50px 0 45px;
    position: relative;
}

.qt-project-breadcrumb {
    font-size: 13.5px;
    color: #64748b;
    margin-bottom: 15px;
}

.qt-project-breadcrumb a {
    color: #475569;
    text-decoration: none;
    transition: color 0.2s ease;
}

.qt-project-breadcrumb a:hover {
    color: #c80900;
}

.qt-project-breadcrumb .divider {
    margin: 0 8px;
    color: #cbd5e1;
}

.qt-project-breadcrumb .current {
    color: #0f172a;
    font-weight: 600;
}

.qt-project-page-title {
    font-family: 'UTM-AvoBold', 'UTM Avo', 'Lato', sans-serif !important;
    font-size: 34px !important;
    font-weight: 800 !important;
    color: #0f172a !important;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0 0 12px 0 !important;
}

.qt-project-page-desc {
    max-width: 820px;
    margin: 0 auto 25px;
    font-size: 15.5px;
    line-height: 1.65;
    color: #475569;
}

/* Thanh chỉ số năng lực dự án */
.qt-project-stats-strip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 16px 28px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.04);
    margin: 10px auto 0;
    max-width: 100%;
}

.qt-stat-item {
    padding: 0 22px;
    text-align: center;
}

.qt-stat-num {
    display: block;
    font-family: 'UTM-AvoBold', sans-serif;
    font-size: 26px;
    font-weight: 800;
    color: #c80900;
    line-height: 1.1;
    margin-bottom: 4px;
}

.qt-stat-label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.qt-stat-divider {
    width: 1px;
    height: 38px;
    background: #e2e8f0;
}

/* 2. Main Wrapper & Filter Tabs */
.qt-project-page-wrapper {
    background-color: #f8fafc;
    padding: 45px 0 60px;
    min-height: 500px;
}

.qt-project-filter-wrap {
    margin-bottom: 35px;
    display: flex;
    justify-content: center;
}

.qt-project-filters {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.qt-filter-btn {
    background: #ffffff;
    border: 1px solid #cbd5e1;
    color: #475569;
    padding: 9px 20px;
    border-radius: 30px;
    font-family: 'UTM-Avo', sans-serif;
    font-size: 13.5px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s ease;
    outline: none;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.03);
}

.qt-filter-btn:hover {
    background: #e2e8f0;
    color: #0f172a;
    border-color: #94a3b8;
}

.qt-filter-btn.active {
    background: #c80900 !important;
    color: #ffffff !important;
    border-color: #c80900 !important;
    box-shadow: 0 4px 14px rgba(200, 9, 0, 0.28) !important;
}

/* 3. Lưới Dự Án dạng Row 3 Cột */
.qt-project-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 45px;
}

/* 4. Thẻ Dự Án (Project Card) */
.qt-project-card {
    display: flex;
    flex-direction: column;
    background: #ffffff;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(15, 23, 42, 0.05);
    /* Scroll Reveal Animation: lướt tới đâu hiện ra tới đó */
    opacity: 1;
    transform: none;
    transition: transform 0.35s ease,
                box-shadow 0.35s ease,
                border-color 0.35s ease;
}

.qt-project-card.qt-in-view {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

.qt-project-card:hover {
    transform: translateY(-8px) !important;
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.12) !important;
    border-color: #cbd5e1 !important;
}

.qt-project-card .qt-card-inner {
    display: flex;
    flex-direction: column;
    height: 100%;
}

/* Khung ảnh tỉ lệ 16:9 sắc nét, chống vỡ méo */
.qt-project-thumb {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: #0f172a;
    border-radius: 12px 12px 0 0;
}

.qt-project-thumb .qt-thumb-link {
    display: block;
    width: 100%;
    height: 100%;
}

.qt-project-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
}

.qt-project-card:hover .qt-project-thumb img {
    transform: scale(1.06);
}

.qt-project-thumb .qt-thumb-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0.15) 0%, rgba(0,0,0,0) 40%, rgba(0,0,0,0.45) 100%);
    pointer-events: none;
    transition: background 0.3s ease;
}

.qt-project-card:hover .qt-project-thumb .qt-thumb-overlay {
    background: linear-gradient(180deg, rgba(0,0,0,0.1) 0%, rgba(0,0,0,0) 30%, rgba(0,0,0,0.6) 100%);
}

/* Badges trên thumbnail */
.qt-badge-cat {
    position: absolute;
    top: 12px;
    left: 12px;
    background: #c80900;
    color: #ffffff;
    font-size: 11px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    z-index: 2;
    box-shadow: 0 2px 8px rgba(0,0,0,0.25);
}

.qt-badge-location {
    position: absolute;
    top: 12px;
    right: 12px;
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    color: #ffffff;
    font-size: 11.5px;
    font-weight: 600;
    padding: 4px 11px;
    border-radius: 20px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    z-index: 2;
    box-shadow: 0 2px 8px rgba(0,0,0,0.25);
}

/* Thân Card thông tin dự án */
.qt-project-body {
    padding: 22px 22px 20px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.qt-project-meta-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 11px;
    font-size: 12.5px;
}

.qt-meta-client {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
    color: #334155;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 75%;
}

.qt-meta-year {
    background: #f1f5f9;
    border: 1px solid #e2e8f0;
    padding: 2px 8px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 11.5px;
    color: #475569;
}

.qt-project-title {
    font-family: 'UTM-AvoBold', 'UTM Avo', 'Lato', sans-serif !important;
    font-size: 16.5px !important;
    font-weight: 700 !important;
    line-height: 1.45 !important;
    margin: 0 0 10px 0 !important;
}

.qt-project-title a {
    color: #0f172a !important;
    text-decoration: none !important;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    height: 48px;
    transition: color 0.2s ease !important;
}

.qt-project-title a:hover {
    color: #c80900 !important;
}

.qt-project-scope {
    background: #f8fafc;
    border-left: 3px solid #c80900;
    padding: 7px 11px;
    border-radius: 0 4px 4px 0;
    font-size: 12.5px;
    color: #334155;
    line-height: 1.5;
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.qt-project-scope .scope-label {
    font-weight: 700;
    color: #0f172a;
}

.qt-project-desc {
    color: #64748b;
    font-size: 13.5px;
    line-height: 1.6;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex-grow: 1;
}

.qt-project-footer {
    border-top: 1px solid #f1f5f9;
    padding-top: 14px;
    margin-top: auto;
}

.qt-project-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #c80900 !important;
    font-size: 13px !important;
    font-weight: 700 !important;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    text-decoration: none !important;
    transition: all 0.25s ease !important;
}

.qt-project-btn:hover {
    color: #0f172a !important;
}

.qt-project-btn .arrow {
    font-size: 15px;
    transition: transform 0.25s ease;
}

.qt-project-btn:hover .arrow {
    transform: translateX(4px);
}

/* 5. Box Kêu Gọi Tư Vấn Dự Án (Bottom CTA) */
.qt-project-cta-box {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    border-radius: 14px;
    padding: 48px 36px;
    color: #ffffff;
    margin: 40px 0 20px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.15);
}

.qt-cta-tag {
    color: #ef4444;
    font-size: 12.5px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 10px;
    display: inline-block;
}

.qt-cta-title {
    color: #ffffff !important;
    font-size: 26px !important;
    font-weight: 800 !important;
    margin: 0 auto 12px !important;
    max-width: 780px;
    line-height: 1.35 !important;
}

.qt-cta-desc {
    color: #94a3b8;
    font-size: 15px;
    max-width: 680px;
    margin: 0 auto 28px;
    line-height: 1.65;
}

.qt-cta-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.qt-cta-phone-btn {
    background: #c80900;
    color: #ffffff !important;
    font-weight: 700;
    font-size: 14.5px;
    padding: 12px 26px;
    border-radius: 6px;
    text-decoration: none !important;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.25s ease;
    box-shadow: 0 4px 14px rgba(200, 9, 0, 0.35);
}

.qt-cta-phone-btn:hover {
    background: #111111;
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.35);
}

.qt-cta-contact-btn {
    background: rgba(255, 255, 255, 0.08);
    border: 1.5px solid rgba(255, 255, 255, 0.28);
    color: #ffffff !important;
    font-weight: 700;
    font-size: 14.5px;
    padding: 12px 26px;
    border-radius: 6px;
    text-decoration: none !important;
    transition: all 0.25s ease;
}

.qt-cta-contact-btn:hover {
    background: #ffffff;
    color: #0f172a !important;
    transform: translateY(-2px);
}

/* 6. Chi Tiết Dự Án (Single Project) */
.qt-project-single-wrapper {
    background: #f8fafc;
    padding-bottom: 60px;
}

.qt-single-project-grid {
    display: grid;
    grid-template-columns: 2.2fr 1fr;
    gap: 36px;
    margin-top: 25px;
}

.qt-single-title {
    font-family: 'UTM-AvoBold', sans-serif !important;
    font-size: 28px !important;
    font-weight: 800 !important;
    color: #0f172a !important;
    line-height: 1.35 !important;
    margin: 0 0 15px 0 !important;
}

.qt-single-meta-strip {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 20px;
    font-size: 13.5px;
}

.qt-badge-cat-inline {
    background: #c80900;
    color: #fff;
    font-weight: 700;
    font-size: 12px;
    padding: 4px 10px;
    border-radius: 4px;
    text-transform: uppercase;
}

.qt-meta-loc-inline, .qt-meta-yr-inline {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    color: #475569;
    font-weight: 600;
}

.qt-single-hero-img {
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 6px 25px rgba(15, 23, 42, 0.1);
    margin-bottom: 30px;
}

.qt-single-hero-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.qt-single-content {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 35px 35px;
    font-size: 15.5px;
    line-height: 1.8;
    color: #334155;
    box-shadow: 0 4px 16px rgba(0,0,0,0.03);
    margin-bottom: 30px;
}

.qt-single-cta-card {
    background: #f1f5f9;
    border: 1px solid #cbd5e1;
    border-radius: 12px;
    padding: 28px 30px;
    text-align: center;
}

.qt-single-cta-card h3 {
    margin-top: 0;
    color: #0f172a;
    font-size: 20px;
    font-weight: 700;
}

.qt-cta-btn-group {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 20px;
    flex-wrap: wrap;
}

/* Sidebar Thông Số Kỹ Thuật Dự Án */
.qt-info-spec-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 26px 24px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
    margin-bottom: 25px;
}

.qt-spec-card-title {
    font-family: 'UTM-AvoBold', sans-serif !important;
    font-size: 18px !important;
    font-weight: 700 !important;
    color: #0f172a !important;
    margin: 0 !important;
    text-transform: uppercase;
}

.qt-spec-bar {
    width: 40px;
    height: 3px;
    background: #c80900;
    margin: 10px 0 18px;
    border-radius: 2px;
}

.qt-spec-list {
    list-style: none !important;
    margin: 0 !important;
    padding: 0 !important;
}

.qt-spec-list li {
    padding: 12px 0;
    border-bottom: 1px dashed #e2e8f0;
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 13.5px;
}

.qt-spec-list li:last-child {
    border-bottom: none;
}

.qt-spec-list .spec-label {
    color: #64748b;
    font-size: 12.5px;
}

.qt-spec-list .spec-val {
    color: #0f172a;
    font-size: 14px;
}

.spec-status-pill {
    display: inline-block;
    background: #ecfdf5;
    color: #059669;
    border: 1px solid #a7f3d0;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    width: fit-content;
}

.qt-spec-card-footer {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid #f1f5f9;
}

.qt-spec-note {
    font-size: 12.5px;
    color: #64748b;
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin: 0;
    line-height: 1.5;
}

.qt-spec-note svg {
    color: #059669;
    flex-shrink: 0;
    margin-top: 2px;
}

/* Sidebar Dự Án Khác */
.qt-related-projects-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
}

.qt-related-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.qt-related-item {
    display: flex;
    gap: 12px;
    text-decoration: none !important;
    align-items: center;
    padding-bottom: 12px;
    border-bottom: 1px solid #f1f5f9;
    transition: transform 0.2s ease;
}

.qt-related-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.qt-related-item:hover {
    transform: translateX(4px);
}

.qt-related-thumb {
    width: 80px;
    height: 52px;
    flex-shrink: 0;
    border-radius: 6px;
    overflow: hidden;
    background: #0f172a;
}

.qt-related-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.qt-related-text h5 {
    font-size: 13.5px;
    font-weight: 700;
    color: #0f172a;
    margin: 0 0 4px 0;
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.qt-related-text .view-link {
    font-size: 12px;
    color: #c80900;
    font-weight: 600;
}

/* 7. Responsive Dự Án */
@media screen and (max-width: 991px) {
    .qt-project-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 22px !important;
    }
    .qt-project-page-title {
        font-size: 28px !important;
    }
    .qt-project-stats-strip {
        flex-direction: column;
        gap: 14px;
        padding: 20px;
    }
    .qt-stat-divider {
        width: 60px;
        height: 1px;
    }
    .qt-single-project-grid {
        grid-template-columns: 1fr !important;
        gap: 25px;
    }
}

@media screen and (max-width: 600px) {
    .qt-project-grid {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
    }
    .qt-project-header-banner {
        padding: 35px 0 30px;
    }
    .qt-project-page-title {
        font-size: 24px !important;
    }
    .qt-project-page-wrapper {
        padding: 30px 0 50px !important;
    }
    .qt-cta-title {
        font-size: 21px !important;
    }
}

/* ==========================================================================
   CSS CHO TRANG DỊCH VỤ KỸ THUẬT (DICH-VU) - CÔNG NGHIỆP QT
   - Banner Hero hiện đại, chỉ số năng lực chuyên sâu
   - Bố cục lưới 6 dịch vụ cốt lõi dạng Row 3 cột / hàng, ảnh 16:9 sắc nét
   - Quy trình 5 bước kỹ thuật chuẩn công nghiệp
   - 4 Cam kết uy tín & Lợi thế cạnh tranh
   - Form đăng ký tư vấn & Khảo sát trực tiếp tại mỏ kèm Hotline 24/7
   - FAQ Accordion tương tác mượt mà
   ========================================================================== */

/* 1. Hero Banner Dịch Vụ - Tăng Chiều Cao, Bề Thế & Đậm Chất Kỹ Thuật */
.qt-service-hero-banner {
    position: relative;
    background-color: #0b1120;
    background-image: url('http://localhost/congnghiepqt/wp-content/uploads/2026/10/banner-dich-vu-ky-thuat.jpg');
    background-position: center 38%;
    background-size: cover;
    background-repeat: no-repeat;
    padding: 135px 0 120px;
    min-height: 440px;
    display: flex;
    align-items: center;
    border-bottom: 4px solid #c80900;
    overflow: hidden;
}

.qt-service-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(11, 17, 32, 0.92) 0%, rgba(15, 23, 42, 0.80) 50%, rgba(11, 17, 32, 0.94) 100%);
    pointer-events: none;
    z-index: 1;
}

.qt-service-hero-content {
    position: relative;
    z-index: 2;
    width: 100%;
}

.qt-service-breadcrumb {
    font-size: 13.5px;
    color: rgba(255, 255, 255, 0.65);
    margin-bottom: 18px;
}

.qt-service-breadcrumb a {
    color: rgba(255, 255, 255, 0.75);
    text-decoration: none;
    transition: color 0.2s ease;
}

.qt-service-breadcrumb a:hover {
    color: #ffffff;
}

.qt-service-breadcrumb .divider {
    margin: 0 8px;
    color: rgba(255, 255, 255, 0.35);
}

.qt-service-breadcrumb .current {
    color: #ffffff;
    font-weight: 600;
}

.qt-service-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(200, 9, 0, 0.22);
    border: 1px solid rgba(239, 68, 68, 0.45);
    color: #fca5a5;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1.2px;
    padding: 6px 18px;
    border-radius: 30px;
    text-transform: uppercase;
    margin-bottom: 18px;
    box-shadow: 0 0 15px rgba(200, 9, 0, 0.25);
}

.qt-service-hero-badge .qt-badge-dot {
    width: 7px;
    height: 7px;
    background: #ef4444;
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 8px #ef4444;
}

.qt-service-page-title {
    font-family: 'UTM-AvoBold', 'UTM Avo', 'Lato', sans-serif !important;
    font-size: 42px !important;
    font-weight: 800 !important;
    color: #ffffff !important;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 0 0 16px 0 !important;
    text-shadow: 0 3px 15px rgba(0, 0, 0, 0.6);
}



.qt-service-page-desc {
    max-width: 700px;
    margin: 0 auto;
    font-size: 17px;
    line-height: 1.6;
    color: #e2e8f0;
    font-weight: 400;
    text-shadow: 0 2px 6px rgba(0, 0, 0, 0.5);
}

/* SECTION 1: Lưới 6 Dịch Vụ Cốt Lõi - Nền Xám Sáng Tinh Tế #f8fafc */
.qt-services-full-section {
    background-color: #f8fafc;
    padding: 85px 0 80px;
    border-bottom: 1px solid #e2e8f0;
}

.qt-service-section-header {
    margin-bottom: 45px;
}

.qt-sec-tag-pill {
    display: inline-block;
    background: #fff1f2;
    border: 1px solid #fecdd3;
    color: #c80900;
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: 1px;
    padding: 5px 16px;
    border-radius: 20px;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.qt-sec-main-title {
    font-family: 'UTM-AvoBold', 'UTM Avo', 'Lato', sans-serif !important;
    font-size: 30px !important;
    font-weight: 800 !important;
    color: #0f172a !important;
    margin: 0 0 12px 0 !important;
}

.qt-sec-sub-desc {
    font-size: 15px;
    color: #64748b;
    max-width: 720px;
    margin: 0 auto;
    line-height: 1.65;
}

/* 3. Lưới 6 Dịch Vụ Kỹ Thuật Dạng Bento Dashboard 2 Cột Rộng Rãi & Sinh Động */
.qt-service-sector-strip {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 12px;
    margin-bottom: 45px;
    background: #ffffff;
    padding: 12px;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.04);
}

.qt-services-bento-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.qt-service-bento-card {
    display: flex;
    flex-direction: column;
    background: #ffffff;
    border-radius: 16px;
    border: 1px solid #e2e8f0;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.05);
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1),
                box-shadow 0.35s cubic-bezier(0.16, 1, 0.3, 1),
                border-color 0.35s ease;
    position: relative;
    opacity: 0;
    transform: translateY(35px);
    transition-delay: var(--qt-delay, 0s);
    will-change: opacity, transform;
}

.qt-service-bento-card.qt-in-view {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

.qt-service-bento-card:hover {
    transform: translateY(-8px) !important;
    box-shadow: 0 20px 45px rgba(15, 23, 42, 0.12) !important;
    border-color: #cbd5e1 !important;
}

/* Hiệu ứng phát sáng Highlight khi bấm từ thanh Mục Lục */
.qt-service-bento-card.qt-card-highlighted {
    border-color: #c80900 !important;
    box-shadow: 0 0 0 4px rgba(200, 9, 0, 0.25), 0 20px 45px rgba(200, 9, 0, 0.2) !important;
    transform: translateY(-8px) scale(1.01) !important;
    transition: all 0.4s ease !important;
}

.qt-bento-card-inner {
    display: flex;
    flex-direction: column;
    height: 100%;
}

/* Khung ảnh dịch vụ 16:9 sắc nét kèm HUD công nghệ */
.qt-bento-thumb {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: #0f172a;
    border-radius: 16px 16px 0 0;
}

.qt-bento-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
}

.qt-service-bento-card:hover .qt-bento-thumb img {
    transform: scale(1.06);
}

.qt-bento-thumb-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0.2) 0%, rgba(0,0,0,0) 40%, rgba(0,0,0,0.6) 100%);
    pointer-events: none;
}

.qt-bento-num-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    color: #ffffff;
    font-family: 'UTM-AvoBold', sans-serif;
    font-size: 13.5px;
    font-weight: 800;
    padding: 4px 12px;
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    z-index: 2;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

.qt-bento-cat-badge {
    position: absolute;
    top: 14px;
    right: 14px;
    background: #c80900;
    color: #ffffff;
    font-size: 11px;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    z-index: 2;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

.qt-bento-kpi-pill {
    position: absolute;
    bottom: 14px;
    left: 14px;
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    border: 1px solid rgba(255, 77, 69, 0.5);
    border-radius: 20px;
    padding: 4px 14px;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    z-index: 2;
    box-shadow: 0 4px 12px rgba(0,0,0,0.4);
}

.qt-bento-kpi-pill .kpi-val {
    color: #ff6b6b;
    font-weight: 800;
    font-size: 13px;
    font-family: 'UTM-AvoBold', sans-serif;
}

.qt-bento-kpi-pill .kpi-sep {
    color: #64748b;
    font-size: 12px;
}

.qt-bento-kpi-pill .kpi-lbl {
    color: #f1f5f9;
    font-size: 11.5px;
    font-weight: 600;
}

/* Thân Card Dịch Vụ Bento Dashboard */
.qt-bento-body {
    padding: 26px 26px 22px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.qt-bento-title-row {
    margin-bottom: 10px;
}

.qt-bento-subtag {
    display: block;
    font-size: 11px;
    font-weight: 800;
    color: #c80900;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    margin-bottom: 4px;
}

.qt-bento-title {
    font-family: 'UTM-AvoBold', 'UTM Avo', 'Lato', sans-serif !important;
    font-size: 19px !important;
    font-weight: 800 !important;
    color: #0f172a !important;
    line-height: 1.35 !important;
    margin: 0 !important;
}

.qt-bento-desc {
    color: #475569;
    font-size: 13.5px;
    line-height: 1.6;
    margin: 0 0 20px 0;
}

/* Lưới 2x2 Mini Technical Specs Chips (4 ô vi mạch kỹ thuật) */
.qt-bento-specs-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-bottom: 22px;
}

.qt-spec-chip {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    padding: 12px 14px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    transition: all 0.25s ease;
}

.qt-spec-chip:hover {
    background: #ffffff;
    border-color: #cbd5e1;
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.05);
    transform: translateY(-2px);
}

.qt-spec-chip .spec-icon {
    width: 22px;
    height: 22px;
    border-radius: 6px;
    background: #fee2e2;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 2px;
}

.qt-spec-chip .spec-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.qt-spec-chip .spec-name {
    font-size: 12.5px;
    font-weight: 700;
    color: #0f172a;
    line-height: 1.3;
}

.qt-spec-chip .spec-detail {
    font-size: 11.5px;
    color: #64748b;
    line-height: 1.4;
}

/* Hàng nút hành động kỹ thuật */
.qt-bento-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: auto;
    padding-top: 18px;
    border-top: 1px solid #f1f5f9;
}

.qt-btn-select-service {
    flex: 1;
    background: #ffffff;
    border: 1.5px solid #c80900;
    color: #c80900;
    font-family: 'UTM-Avo', sans-serif;
    font-size: 13px;
    font-weight: 700;
    padding: 10px 16px;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.25s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.qt-btn-select-service:hover {
    background: #c80900;
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(200, 9, 0, 0.25);
}

.qt-btn-select-service .arrow {
    font-size: 15px;
    transition: transform 0.25s ease;
}

.qt-btn-select-service:hover .arrow {
    transform: translateX(4px);
}

.qt-btn-quick-hotline {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 14px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    font-size: 12.5px;
    font-weight: 700;
    color: #0f172a !important;
    text-decoration: none !important;
    transition: all 0.25s ease;
    flex-shrink: 0;
}

.qt-btn-quick-hotline:hover {
    background: #0f172a;
    border-color: #0f172a;
    color: #ffffff !important;
}

.qt-btn-select-service:hover .arrow {
    transform: translateX(4px);
}

/* SECTION 2: Quy Trình Triển Khai 5 Bước - NỀN TỐI HIGH-TECH CÔNG NGHIỆP */
.qt-process-full-section {
    background: linear-gradient(180deg, #0b1120 0%, #0f172a 100%);
    padding: 90px 0 95px;
    border-bottom: 1px solid #1e293b;
    position: relative;
    overflow: hidden;
}

.qt-process-full-section .qt-service-section-header.is-dark .qt-sec-tag-pill {
    background: rgba(200, 9, 0, 0.22);
    border-color: rgba(239, 68, 68, 0.4);
    color: #fca5a5;
}

.qt-process-full-section .qt-service-section-header.is-dark .qt-sec-main-title {
    color: #ffffff !important;
}

.qt-process-full-section .qt-service-section-header.is-dark .qt-sec-sub-desc {
    color: #94a3b8;
}

.qt-process-flow {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    background: #1e293b;
    border: 1px solid #334155;
    border-radius: 18px;
    padding: 45px 35px;
    box-shadow: 0 16px 45px rgba(0, 0, 0, 0.35);
}

.qt-process-full-section .qt-step-item {
    flex: 1;
    text-align: center;
    padding: 0 12px;
}

.qt-process-full-section .qt-step-head {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 16px;
}

.qt-process-full-section .qt-step-number {
    font-family: 'UTM-AvoBold', sans-serif;
    font-size: 24px;
    font-weight: 800;
    color: #ffffff;
    letter-spacing: 0.5px;
}

.qt-process-full-section .qt-step-icon {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.08);
    border: 2px solid rgba(255, 255, 255, 0.85);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    box-shadow: 0 0 12px rgba(255, 255, 255, 0.12);
    transition: transform 0.3s ease, background 0.3s ease, color 0.3s ease, box-shadow 0.3s ease;
}

.qt-process-full-section .qt-step-item:hover .qt-step-icon {
    transform: scale(1.1);
    background: #ffffff;
    color: #0f172a;
    border-color: #ffffff;
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.4);
}

.qt-process-full-section .qt-step-title {
    font-family: 'UTM-AvoBold', sans-serif !important;
    font-size: 16px !important;
    font-weight: 700 !important;
    color: #ffffff !important;
    margin: 0 0 10px 0 !important;
}

.qt-process-full-section .qt-step-text {
    font-size: 13px;
    color: #cbd5e1;
    line-height: 1.6;
    margin: 0;
}

.qt-process-full-section .qt-step-connector {
    width: 35px;
    height: 2px;
    background: rgba(255, 255, 255, 0.22);
    margin-top: 25px;
    flex-shrink: 0;
}

/* SECTION 3: 4 Cam Kết Vàng - NỀN TRẮNG TINH TẾ VỚI THẺ ĐIỂM NHẤN ĐỎ */
.qt-why-choose-full-section {
    background-color: #ffffff;
    padding: 85px 0 85px;
    border-bottom: 1px solid #e2e8f0;
}

.qt-why-choose-full-section .qt-features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.qt-why-choose-full-section .qt-feature-item {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 14px;
    padding: 32px 24px;
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.04);
    transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.qt-why-choose-full-section .qt-feature-item:hover {
    transform: translateY(-6px);
    border-color: #cbd5e1;
    box-shadow: 0 14px 32px rgba(15, 23, 42, 0.08);
}

.qt-why-choose-full-section .qt-feature-icon-wrap {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, #fff1f2 0%, #fee2e2 100%);
    border: 1px solid #fecdd3;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
}

.qt-why-choose-full-section .qt-feature-title {
    font-family: 'UTM-AvoBold', sans-serif !important;
    font-size: 16.5px !important;
    font-weight: 700 !important;
    color: #0f172a !important;
    margin: 0 0 10px 0 !important;
    line-height: 1.4 !important;
}

.qt-why-choose-full-section .qt-feature-desc {
    font-size: 13.5px;
    color: #64748b;
    line-height: 1.6;
    margin: 0;
}

/* SECTION 4: Form Đăng Ký Tư Vấn & Hotline - NỀN XÁM ẤM #f1f5f9 */
.qt-booking-full-section {
    background-color: #f1f5f9;
    padding: 85px 0 90px;
    border-bottom: 1px solid #e2e8f0;
}

.qt-booking-full-section .qt-booking-section {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 12px 35px rgba(15, 23, 42, 0.08);
}

.qt-booking-grid {
    display: grid;
    grid-template-columns: 1.55fr 1fr;
}

.qt-booking-form-wrap {
    padding: 42px 40px;
}

.qt-booking-badge {
    display: inline-block;
    background: #fff5f5;
    border: 1px solid #fecaca;
    color: #c80900;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.8px;
    padding: 4px 12px;
    border-radius: 4px;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.qt-booking-title {
    font-family: 'UTM-AvoBold', sans-serif !important;
    font-size: 24px !important;
    font-weight: 800 !important;
    color: #0f172a !important;
    margin: 0 0 10px 0 !important;
    line-height: 1.35 !important;
}

.qt-booking-desc {
    font-size: 14.5px;
    color: #64748b;
    line-height: 1.6;
    margin-bottom: 25px;
}

.qt-form-row.qt-two-cols {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    margin-bottom: 16px;
}

.qt-form-group {
    margin-bottom: 16px;
}

.qt-form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: #334155;
    margin-bottom: 6px;
}

.qt-form-group label .required {
    color: #c80900;
}

.qt-service-input,
.qt-service-select,
.qt-service-textarea {
    width: 100% !important;
    background: #f8fafc !important;
    border: 1px solid #cbd5e1 !important;
    border-radius: 6px !important;
    padding: 11px 14px !important;
    font-family: 'UTM-Avo', sans-serif !important;
    font-size: 13.5px !important;
    color: #0f172a !important;
    transition: all 0.25s ease !important;
    outline: none !important;
    box-shadow: none !important;
    margin: 0 !important;
}

.qt-service-input:focus,
.qt-service-select:focus,
.qt-service-textarea:focus {
    border-color: #c80900 !important;
    background: #ffffff !important;
    box-shadow: 0 0 0 3px rgba(200, 9, 0, 0.1) !important;
}

.qt-service-textarea {
    height: 85px !important;
    min-height: 85px !important;
    resize: vertical !important;
}

.qt-form-submit-row {
    margin-top: 20px;
}

.qt-btn-submit-service {
    background: #c80900 !important;
    color: #ffffff !important;
    border: none !important;
    border-radius: 6px !important;
    padding: 13px 26px !important;
    font-family: 'UTM-Avo', sans-serif !important;
    font-size: 13.5px !important;
    font-weight: 700 !important;
    letter-spacing: 0.8px;
    cursor: pointer !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 10px !important;
    transition: all 0.25s ease !important;
    box-shadow: 0 4px 14px rgba(200, 9, 0, 0.3) !important;
    text-transform: uppercase !important;
}

.qt-btn-submit-service:hover {
    background: #111111 !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.3) !important;
}

.qt-btn-submit-service .btn-arrow {
    font-size: 16px;
    transition: transform 0.25s ease;
}

.qt-btn-submit-service:hover .btn-arrow {
    transform: translateX(4px);
}

.qt-service-form-msg {
    margin-top: 16px;
    padding: 12px 16px;
    border-radius: 6px;
    font-size: 13.5px;
    line-height: 1.5;
}

.qt-service-form-msg.success {
    background: #ecfdf5;
    border: 1px solid #a7f3d0;
    color: #065f46;
}

.qt-service-form-msg.error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #991b1b;
}

/* Cột Phải: Contact Card */
.qt-booking-contact-card {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    color: #ffffff;
    padding: 42px 35px;
    display: flex;
    flex-direction: column;
}

.qt-contact-card-inner {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.qt-hotline-tag {
    color: #ef4444;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
    display: block;
    margin-bottom: 8px;
}

.qt-hotline-title {
    color: #ffffff !important;
    font-family: 'UTM-AvoBold', sans-serif !important;
    font-size: 20px !important;
    font-weight: 800 !important;
    line-height: 1.35 !important;
    margin: 0 0 12px 0 !important;
}

.qt-hotline-desc {
    color: #94a3b8;
    font-size: 13.5px;
    line-height: 1.6;
    margin-bottom: 20px;
}

.qt-hotline-call-btn {
    background: #c80900;
    color: #ffffff !important;
    font-family: 'UTM-AvoBold', sans-serif;
    font-size: 20px;
    font-weight: 800;
    padding: 14px 20px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    text-decoration: none !important;
    transition: all 0.25s ease;
    box-shadow: 0 4px 16px rgba(200, 9, 0, 0.4);
    margin-bottom: 25px;
}

.qt-hotline-call-btn:hover {
    background: #ffffff;
    color: #0f172a !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.qt-contact-info-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 25px;
}

.qt-info-row {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.qt-info-icon {
    width: 34px;
    height: 34px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.qt-info-row .info-label {
    display: block;
    font-size: 11.5px;
    color: #94a3b8;
    margin-bottom: 2px;
}

.qt-info-row .info-val {
    display: block;
    font-size: 13.5px;
    color: #ffffff;
    font-weight: 600;
    line-height: 1.4;
}

.qt-card-security-note {
    margin-top: auto;
    padding-top: 18px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 12.5px;
    color: #94a3b8;
    display: flex;
    align-items: center;
    gap: 8px;
}

.qt-card-security-note svg {
    flex-shrink: 0;
}

/* SECTION 5: FAQ Section - NỀN TRẮNG TINH TẾ #ffffff */
.qt-faq-full-section {
    background-color: #ffffff;
    padding: 85px 0 95px;
}

.qt-faq-accordion {
    max-width: 880px;
    margin: 0 auto;
}

.qt-faq-item {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    margin-bottom: 14px;
    overflow: hidden;
    transition: all 0.25s ease;
}

.qt-faq-item:hover {
    border-color: #cbd5e1;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.04);
}

.qt-faq-item.active {
    background: #ffffff;
    border-color: #c80900;
    border-left: 5px solid #c80900;
    box-shadow: 0 8px 25px rgba(200, 9, 0, 0.08);
}

.qt-faq-question {
    width: 100%;
    background: none;
    border: none;
    padding: 18px 22px;
    font-family: 'UTM-Avo', sans-serif;
    font-size: 15px;
    font-weight: 700;
    color: #0f172a;
    text-align: left;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    outline: none;
    margin: 0;
}

.qt-faq-question:hover {
    color: #c80900;
}

.qt-faq-icon {
    font-size: 20px;
    font-weight: 700;
    color: #c80900;
    line-height: 1;
    flex-shrink: 0;
}

.qt-faq-answer {
    padding: 0 22px 18px;
    font-size: 14px;
    color: #475569;
    line-height: 1.7;
    border-top: 1px dashed #f1f5f9;
    padding-top: 14px;
}

.qt-faq-answer p {
    margin: 0;
}

/* 8. Responsive Dịch Vụ */
@media screen and (max-width: 991px) {
    .qt-service-hero-banner {
        padding: 95px 0 85px !important;
        min-height: 360px !important;
    }
    .qt-service-page-title {
        font-size: 32px !important;
    }
    .qt-service-sector-strip {
        grid-template-columns: repeat(3, 1fr) !important;
        gap: 10px !important;
    }
    .qt-services-bento-grid {
        grid-template-columns: 1fr !important;
        gap: 26px !important;
    }
    .qt-features-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 20px !important;
    }
    .qt-booking-grid {
        grid-template-columns: 1fr !important;
    }
    .qt-process-flow {
        flex-direction: column;
        gap: 24px;
        padding: 30px 20px;
    }
    .qt-step-connector {
        width: 2px;
        height: 25px;
        margin: 0 auto;
    }
}

@media screen and (max-width: 600px) {
    .qt-service-hero-banner {
        padding: 75px 0 65px !important;
        min-height: 320px !important;
    }
    .qt-service-page-title {
        font-size: 25px !important;
    }
    .qt-service-page-desc {
        font-size: 14.5px !important;
    }
    .qt-services-full-section,
    .qt-process-full-section,
    .qt-why-choose-full-section,
    .qt-booking-full-section,
    .qt-faq-full-section {
        padding: 55px 0 !important;
    }
    .qt-service-sector-strip {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 8px !important;
        padding: 8px !important;
        margin-bottom: 25px !important;
    }
    .qt-services-bento-grid {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
    }
    .qt-bento-specs-grid {
        grid-template-columns: 1fr !important;
        gap: 8px !important;
    }
    .qt-bento-body {
        padding: 20px 16px 18px !important;
    }
    .qt-bento-actions {
        flex-direction: column !important;
        align-items: stretch !important;
    }
    .qt-btn-quick-hotline {
        justify-content: center !important;
    }
    .qt-features-grid {
        grid-template-columns: 1fr !important;
        gap: 16px !important;
    }
    .qt-form-row.qt-two-cols {
        grid-template-columns: 1fr !important;
        gap: 0;
    }
    .qt-booking-form-wrap {
        padding: 30px 20px !important;
    }
    .qt-booking-contact-card {
        padding: 30px 20px !important;
    }
}

/* ==========================================================================
   CSS CHO TRANG GIẢI PHÁP KỸ THUẬT (GIAI-PHAP) - CÔNG NGHIỆP QT
   - Banner Hero Cinematic Dark Immersive ĐỘC BẢN khác biệt hoàn toàn
   - Split-screen 2 cột: Cột trái Headline quyền lực, Cột phải Solution Dashboard
   - 4 Thẻ KPI đột phá: +250% Tốc độ đào lò, 100% An toàn, -35% Chi phí vận tải
   - Bố cục 6 giải pháp dạng Row 3 cột / hàng, ảnh 16:9 sắc nét, khối Bài toán vs Giải pháp
   - Bảng so sánh phương pháp cũ vs Giải pháp cơ giới hóa QT
   - Form tiếp nhận phương án kỹ thuật mỏ AJAX
   ========================================================================== */

/* 1. Banner Hero Cinematic Dark Immersive Độc Bản */
.qt-solution-hero-banner {
    position: relative;
    background-color: #0b1120;
    background-image: url('http://localhost/congnghiepqt/wp-content/uploads/2026/10/giai-phap-banner-hero-bg.jpg');
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    padding: 75px 0 70px;
    overflow: hidden;
    border-bottom: 2px solid #c80900;
}

.qt-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(11, 17, 32, 0.97) 0%, rgba(15, 23, 42, 0.92) 52%, rgba(15, 23, 42, 0.72) 100%);
    pointer-events: none;
    z-index: 1;
}

.qt-hero-container {
    position: relative;
    z-index: 2;
}

.qt-hero-split-grid {
    display: grid;
    grid-template-columns: 1.35fr 1fr;
    gap: 45px;
    align-items: center;
}

/* Cột Trái: Tiêu Đề & Lời Dẫn */
.qt-hero-left {
    display: flex;
    flex-direction: column;
}

.qt-hero-breadcrumb {
    font-size: 13.5px;
    color: #94a3b8;
    margin-bottom: 16px;
}

.qt-hero-breadcrumb a {
    color: #cbd5e1;
    text-decoration: none;
    transition: color 0.2s ease;
}

.qt-hero-breadcrumb a:hover {
    color: #ff4d45;
}

.qt-hero-breadcrumb .divider {
    margin: 0 8px;
    color: #64748b;
}

.qt-hero-breadcrumb .current {
    color: #ffffff;
    font-weight: 600;
}

.qt-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(200, 9, 0, 0.15);
    border: 1px solid rgba(255, 77, 69, 0.45);
    color: #ff6b6b;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 1px;
    padding: 5px 14px;
    border-radius: 20px;
    text-transform: uppercase;
    margin-bottom: 14px;
    width: fit-content;
}

.qt-pulse-dot {
    width: 7px;
    height: 7px;
    background: #ff4d45;
    border-radius: 50%;
    box-shadow: 0 0 10px #ff4d45;
    animation: qtPulse 1.6s infinite;
}

@keyframes qtPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(0.85); }
}

.qt-hero-title {
    font-family: 'UTM-AvoBold', 'UTM Avo', 'Lato', sans-serif !important;
    font-size: 33px !important;
    font-weight: 800 !important;
    color: #ffffff !important;
    line-height: 1.3 !important;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0 0 14px 0 !important;
}

.qt-text-highlight {
    color: #ff4d45;
    background: linear-gradient(90deg, #ff4d45, #ffa8a8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.qt-hero-bar {
    width: 60px;
    height: 3.5px;
    background: #c80900;
    margin: 0 0 18px 0;
    border-radius: 2px;
}

.qt-hero-desc {
    color: #cbd5e1;
    font-size: 15.5px;
    line-height: 1.65;
    margin: 0 0 28px 0;
    max-width: 620px;
}

.qt-hero-actions {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
    margin-bottom: 28px;
}

.qt-hero-btn-primary {
    background: #c80900;
    color: #ffffff !important;
    font-family: 'UTM-Avo', sans-serif;
    font-weight: 700;
    font-size: 13.5px;
    padding: 13px 26px;
    border-radius: 6px;
    text-decoration: none !important;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.25s ease;
    box-shadow: 0 4px 18px rgba(200, 9, 0, 0.45);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.qt-hero-btn-primary:hover {
    background: #b00800;
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(200, 9, 0, 0.6);
}

.qt-hero-btn-outline {
    background: rgba(255, 255, 255, 0.08);
    border: 1.5px solid rgba(255, 255, 255, 0.28);
    color: #ffffff !important;
    font-family: 'UTM-Avo', sans-serif;
    font-weight: 700;
    font-size: 13.5px;
    padding: 12px 24px;
    border-radius: 6px;
    text-decoration: none !important;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.25s ease;
}

.qt-hero-btn-outline:hover {
    background: #ffffff;
    color: #0f172a !important;
    transform: translateY(-2px);
}

.qt-hero-trust-bar {
    display: flex;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    padding-top: 20px;
}

.qt-trust-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #94a3b8;
    font-size: 12px;
    font-weight: 600;
}

.qt-trust-badge svg {
    color: #ff4d45;
}

/* Cột Phải: Solution Dashboard Matrix Card */
.qt-hero-matrix-card {
    background: rgba(15, 23, 42, 0.78);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 16px;
    padding: 28px 24px;
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.45);
}

.qt-matrix-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 14px;
}

.matrix-tag {
    font-size: 10.5px;
    font-weight: 800;
    color: #ff6b6b;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    display: block;
    margin-bottom: 3px;
}

.matrix-title {
    font-family: 'UTM-AvoBold', sans-serif !important;
    font-size: 16.5px !important;
    color: #ffffff !important;
    margin: 0 !important;
    font-weight: 700 !important;
}

.qt-status-live {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid rgba(16, 185, 129, 0.35);
    color: #34d399;
    font-size: 11px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 14px;
    white-space: nowrap;
}

.live-dot {
    width: 6px;
    height: 6px;
    background: #10b981;
    border-radius: 50%;
    box-shadow: 0 0 8px #10b981;
    animation: qtPulse 1.5s infinite;
}

.qt-kpi-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 18px;
}

.qt-kpi-box {
    background: rgba(30, 41, 59, 0.65);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    padding: 14px 12px;
    transition: all 0.25s ease;
}

.qt-kpi-box:hover {
    background: rgba(30, 41, 59, 0.95);
    border-color: rgba(200, 9, 0, 0.4);
    transform: translateY(-2px);
}

.kpi-icon {
    font-size: 16px;
    margin-bottom: 4px;
    display: block;
}

.kpi-val {
    font-family: 'UTM-AvoBold', sans-serif;
    font-size: 22px;
    font-weight: 800;
    color: #ff6b6b;
    line-height: 1.1;
    margin-bottom: 3px;
}

.kpi-label {
    font-size: 12px;
    font-weight: 700;
    color: #f1f5f9;
    line-height: 1.3;
}

.kpi-sub {
    font-size: 11px;
    color: #94a3b8;
    margin-top: 2px;
}

.matrix-quote {
    font-size: 12px;
    color: #94a3b8;
    margin: 0;
    line-height: 1.5;
    display: flex;
    align-items: center;
    gap: 6px;
}

/* 2. Main Wrapper, Section Header & 6-Sector Quick Navigator */
.qt-solution-main-wrapper {
    background-color: #f8fafc;
    padding: 55px 0 70px;
}

.qt-solution-section-header {
    margin-bottom: 30px;
}

.qt-sol-tag-pill {
    display: inline-block;
    background: #fff5f5;
    border: 1px solid #fecaca;
    color: #c80900;
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: 1px;
    padding: 4px 14px;
    border-radius: 20px;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.qt-sol-main-title {
    font-family: 'UTM-AvoBold', 'UTM Avo', 'Lato', sans-serif !important;
    font-size: 28px !important;
    font-weight: 800 !important;
    color: #0f172a !important;
    margin: 0 0 10px 0 !important;
}

.qt-sol-sub-desc {
    font-size: 15px;
    color: #64748b;
    max-width: 720px;
    margin: 0 auto;
    line-height: 1.6;
    text-align: center !important;
}

/* Thanh Mục Lục 6 Hạng Mục Nhanh (Thay Thế Tab Cũ Hoàn Toàn) */
.qt-solution-sector-strip {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 12px;
    margin-bottom: 45px;
    background: #ffffff;
    padding: 12px;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.04);
}

.qt-sector-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 10px 12px;
    text-decoration: none !important;
    transition: all 0.25s ease;
    gap: 6px;
}

.qt-sector-item:hover {
    background: #ffffff;
    border-color: #c80900;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(200, 9, 0, 0.15);
}

.qt-sector-item .sector-idx {
    font-family: 'UTM-AvoBold', sans-serif;
    font-size: 13.5px;
    font-weight: 800;
    color: #c80900;
    line-height: 1;
    flex-shrink: 0;
}

.qt-sector-item .sector-text {
    flex: 1;
    overflow: hidden;
}

.qt-sector-item .sector-name {
    display: block;
    font-size: 12px;
    font-weight: 700;
    color: #1e293b;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: color 0.2s ease;
}

.qt-sector-item:hover .sector-name {
    color: #c80900;
}

.qt-sector-item .sector-arrow {
    font-size: 12px;
    color: #94a3b8;
    transition: transform 0.2s ease, color 0.2s ease;
    flex-shrink: 0;
}

.qt-sector-item:hover .sector-arrow {
    transform: translateY(2px);
    color: #c80900;
}

/* Hiệu ứng phát sáng Highlight khi bấm từ thanh Mục Lục */
.qt-solution-card.qt-card-highlighted {
    border-color: #c80900 !important;
    box-shadow: 0 0 0 4px rgba(200, 9, 0, 0.25), 0 20px 45px rgba(200, 9, 0, 0.2) !important;
    transform: translateY(-8px) scale(1.01) !important;
    transition: all 0.4s ease !important;
}

/* 3. Lưới 6 Giải Pháp dạng Row 3 Cột */
.qt-solutions-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 70px;
}

.qt-solution-card {
    display: flex;
    flex-direction: column;
    background: #ffffff;
    border-radius: 14px;
    border: 1px solid #e2e8f0;
    overflow: hidden;
    box-shadow: 0 4px 18px rgba(15, 23, 42, 0.05);
    /* Scroll Reveal Animation: lướt tới đâu hiện mượt tới đó */
    opacity: 0;
    transform: translateY(42px);
    transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.75s cubic-bezier(0.16, 1, 0.3, 1),
                box-shadow 0.35s ease,
                border-color 0.35s ease;
    transition-delay: var(--qt-delay, 0s);
    will-change: opacity, transform;
}

.qt-solution-card.qt-in-view {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

.qt-solution-card:hover {
    transform: translateY(-8px) !important;
    box-shadow: 0 20px 45px rgba(15, 23, 42, 0.12) !important;
    border-color: #cbd5e1 !important;
}

.qt-solution-card-inner {
    display: flex;
    flex-direction: column;
    height: 100%;
}

/* Khung ảnh giải pháp 16:9 sắc nét */
.qt-solution-thumb {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: #0f172a;
    border-radius: 14px 14px 0 0;
}

.qt-solution-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
}

.qt-solution-card:hover .qt-solution-thumb img {
    transform: scale(1.06);
}

.qt-solution-thumb-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0.15) 0%, rgba(0,0,0,0) 40%, rgba(0,0,0,0.55) 100%);
    pointer-events: none;
}

.qt-sol-number {
    position: absolute;
    top: 12px;
    left: 12px;
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(4px);
    color: #ffffff;
    font-family: 'UTM-AvoBold', sans-serif;
    font-size: 13px;
    font-weight: 800;
    padding: 4px 11px;
    border-radius: 6px;
    z-index: 2;
    box-shadow: 0 2px 8px rgba(0,0,0,0.25);
}

.qt-sol-tag-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: #c80900;
    color: #ffffff;
    font-size: 11px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    z-index: 2;
    box-shadow: 0 2px 8px rgba(0,0,0,0.25);
}

.qt-sol-kpi-pill {
    position: absolute;
    bottom: 12px;
    left: 12px;
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255, 77, 69, 0.45);
    border-radius: 20px;
    padding: 3px 12px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    z-index: 2;
}

.qt-sol-kpi-pill .kpi-num {
    color: #ff6b6b;
    font-weight: 800;
    font-size: 13px;
    font-family: 'UTM-AvoBold', sans-serif;
}

.qt-sol-kpi-pill .kpi-txt {
    color: #e2e8f0;
    font-size: 11px;
    font-weight: 600;
}

/* Thân Card Giải Pháp */
.qt-solution-body {
    padding: 22px 22px 20px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.qt-solution-title {
    font-family: 'UTM-AvoBold', 'UTM Avo', 'Lato', sans-serif !important;
    font-size: 17px !important;
    font-weight: 700 !important;
    color: #0f172a !important;
    line-height: 1.4 !important;
    margin: 0 0 14px 0 !important;
    min-height: 48px;
}

/* Khối Bài toán Thách thức (Problem) */
.qt-problem-box {
    background: #fff5f5;
    border-left: 3px solid #ef4444;
    border-radius: 0 6px 6px 0;
    padding: 10px 12px;
    margin-bottom: 12px;
    font-size: 12.5px;
    line-height: 1.5;
}

.qt-problem-box .box-tag {
    color: #991b1b;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 5px;
    margin-bottom: 4px;
    font-size: 11.5px;
    text-transform: uppercase;
}

.qt-problem-box .box-text {
    color: #4b5563;
    margin: 0;
}

/* Khối Giải pháp Thiết bị (Solution) */
.qt-answer-box {
    background: #ecfdf5;
    border-left: 3px solid #10b981;
    border-radius: 0 6px 6px 0;
    padding: 10px 12px;
    margin-bottom: 14px;
    font-size: 12.5px;
    line-height: 1.5;
}

.qt-answer-box .box-tag {
    color: #065f46;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 5px;
    margin-bottom: 4px;
    font-size: 11.5px;
    text-transform: uppercase;
}

.qt-answer-box .box-text {
    color: #374151;
    margin: 0;
}

/* Lợi ích giải pháp */
.qt-benefits-box {
    margin-bottom: 18px;
    flex-grow: 1;
}

.benefits-label {
    font-size: 12px;
    font-weight: 700;
    color: #0f172a;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.benefits-list {
    list-style: none !important;
    margin: 0 !important;
    padding: 0 !important;
}

.benefits-list li {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 12.5px;
    color: #334155;
    line-height: 1.45;
    margin-bottom: 6px;
}

.benefits-list li:last-child {
    margin-bottom: 0;
}

.benefits-list li svg {
    flex-shrink: 0;
    margin-top: 2px;
}

.qt-solution-footer {
    border-top: 1px solid #f1f5f9;
    padding-top: 14px;
    margin-top: auto;
}

.qt-btn-select-solution {
    width: 100%;
    background: #ffffff;
    border: 1.5px solid #c80900;
    color: #c80900;
    font-family: 'UTM-Avo', sans-serif;
    font-size: 13px;
    font-weight: 700;
    padding: 10px 16px;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.25s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.qt-btn-select-solution:hover {
    background: #c80900;
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(200, 9, 0, 0.25);
}

.qt-btn-select-solution .arrow {
    font-size: 15px;
    transition: transform 0.25s ease;
}

.qt-btn-select-solution:hover .arrow {
    transform: translateX(4px);
}

/* Phân tách Section & Nền màu sắc công nghệ hiện đại */
.qt-solutions-full-section {
    background: #f8fafc;
    padding: 85px 0 90px;
    border-bottom: 1px solid #e2e8f0;
}

.qt-comparison-full-section {
    background: linear-gradient(180deg, #0b1120 0%, #0f172a 60%, #0b1120 100%);
    padding: 95px 0 105px;
    position: relative;
    border-top: 1px solid #1e293b;
    border-bottom: 1px solid #1e293b;
    overflow: hidden;
}

.qt-comparison-full-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(200, 9, 0, 0.1) 1px, transparent 1px);
    background-size: 32px 32px;
    pointer-events: none;
    opacity: 0.85;
}

.qt-comparison-full-section .container {
    position: relative;
    z-index: 2;
}

.qt-solution-form-full-section {
    background: #f1f5f9;
    padding: 85px 0 95px;
}

/* Hiệu ứng Fade In Up lướt mượt mà cho từng section */
.qt-fade-in-up {
    opacity: 0;
    transform: translateY(35px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    transition-delay: var(--qt-delay, 0s);
    will-change: opacity, transform;
}

.qt-fade-in-up.qt-in-view {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

/* 4. Bảng So Sánh Công Nghệ (Comparison Table High-Tech Dark) */
.qt-section-header {
    margin-bottom: 35px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center !important;
    width: 100%;
}

.qt-sec-pill {
    display: inline-block;
    background: #fff5f5;
    border: 1px solid #fecaca;
    color: #c80900;
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: 1px;
    padding: 4px 14px;
    border-radius: 20px;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.qt-section-header .qt-sec-title {
    font-family: 'UTM-AvoBold', 'UTM Avo', 'Lato', sans-serif !important;
    font-size: 28px !important;
    font-weight: 800 !important;
    color: #0f172a !important;
    margin: 0 0 10px 0 !important;
    text-align: center !important;
}

.qt-section-header .qt-comparison-desc,
.qt-section-header .qt-sec-desc {
    font-size: 15px !important;
    color: #94a3b8 !important;
    max-width: 760px !important;
    margin: 0 auto !important;
    line-height: 1.65 !important;
    text-align: center !important;
    display: block !important;
}

/* Biến thể Dark Section Header cho Bảng So Sánh Công Nghệ */
.qt-section-header.is-dark .qt-sec-pill {
    background: rgba(200, 9, 0, 0.16);
    border-color: rgba(200, 9, 0, 0.45);
    color: #ff6b6b;
}

.qt-section-header.is-dark .qt-sec-title {
    color: #ffffff !important;
}

.qt-section-header.is-dark .qt-comparison-desc,
.qt-section-header.is-dark .qt-sec-desc {
    color: #94a3b8 !important;
    text-align: center !important;
}

.qt-section-header.is-dark .qt-title-bar::before,
.qt-section-header.is-dark .qt-title-bar::after {
    background: linear-gradient(90deg, transparent, #334155);
}

.qt-comparison-table-wrap {
    background: #1e293b;
    border: 1px solid #334155;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.qt-comparison-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
    text-align: left;
    margin: 0 !important;
}

.qt-comparison-table th {
    padding: 18px 24px;
    font-family: 'UTM-AvoBold', sans-serif;
    font-size: 13.5px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid #334155;
}

.qt-comparison-table th:first-child {
    background: #0f172a;
    color: #94a3b8;
}

.qt-comparison-table th.col-traditional {
    background: #162032;
    color: #94a3b8;
}

.qt-comparison-table th.col-qt {
    background: #c80900;
    color: #ffffff;
    box-shadow: inset 0 2px 4px rgba(255,255,255,0.15);
}

.qt-comparison-table td {
    padding: 18px 24px;
    border-bottom: 1px solid #273549;
    vertical-align: top;
    line-height: 1.6;
    color: #cbd5e1;
}

.qt-comparison-table td:first-child {
    background: #141d2e;
    color: #f1f5f9;
}

.qt-comparison-table td.col-traditional {
    background: #182234;
    color: #94a3b8;
}

.qt-comparison-table td.col-qt {
    background: #1e293b;
    color: #ffffff;
}

.qt-comparison-table tr:hover td {
    background: #243247 !important;
}

.qt-comparison-table tr:last-child td {
    border-bottom: none;
}

.highlight-good {
    color: #34d399 !important;
    font-weight: 700;
    text-shadow: 0 0 10px rgba(52, 211, 153, 0.2);
}

/* 5. Form Tiếp Nhận Tư Vấn Phương Án Mỏ */
.qt-solution-form-section {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(15, 23, 42, 0.06);
    margin-bottom: 40px;
}

.qt-form-split-grid {
    display: grid;
    grid-template-columns: 1.55fr 1fr;
}

.qt-form-col-left {
    padding: 42px 40px;
}

.qt-form-badge {
    display: inline-block;
    background: #fff5f5;
    border: 1px solid #fecaca;
    color: #c80900;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.8px;
    padding: 4px 12px;
    border-radius: 4px;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.qt-form-title {
    font-family: 'UTM-AvoBold', sans-serif !important;
    font-size: 24px !important;
    font-weight: 800 !important;
    color: #0f172a !important;
    margin: 0 0 10px 0 !important;
    line-height: 1.35 !important;
}

.qt-form-desc {
    font-size: 14.5px;
    color: #64748b;
    line-height: 1.6;
    margin-bottom: 25px;
}

.qt-form-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    margin-bottom: 16px;
}

.qt-field-group {
    margin-bottom: 16px;
}

.qt-field-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: #334155;
    margin-bottom: 6px;
}

.qt-field-group label .req {
    color: #c80900;
}

.qt-sol-input,
.qt-sol-select,
.qt-sol-textarea {
    width: 100% !important;
    background: #f8fafc !important;
    border: 1px solid #cbd5e1 !important;
    border-radius: 6px !important;
    padding: 11px 14px !important;
    font-family: 'UTM-Avo', sans-serif !important;
    font-size: 13.5px !important;
    color: #0f172a !important;
    transition: all 0.25s ease !important;
    outline: none !important;
    box-shadow: none !important;
    margin: 0 !important;
}

.qt-sol-input:focus,
.qt-sol-select:focus,
.qt-sol-textarea:focus {
    border-color: #c80900 !important;
    background: #ffffff !important;
    box-shadow: 0 0 0 3px rgba(200, 9, 0, 0.1) !important;
}

.qt-sol-textarea {
    height: 85px !important;
    min-height: 85px !important;
    resize: vertical !important;
}

.qt-submit-row {
    margin-top: 20px;
}

.qt-btn-submit-sol {
    background: #c80900 !important;
    color: #ffffff !important;
    border: none !important;
    border-radius: 6px !important;
    padding: 13px 26px !important;
    font-family: 'UTM-Avo', sans-serif !important;
    font-size: 13.5px !important;
    font-weight: 700 !important;
    letter-spacing: 0.8px;
    cursor: pointer !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 10px !important;
    transition: all 0.25s ease !important;
    box-shadow: 0 4px 14px rgba(200, 9, 0, 0.3) !important;
    text-transform: uppercase !important;
}

.qt-btn-submit-sol:hover {
    background: #111111 !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.3) !important;
}

.qt-btn-submit-sol .arrow {
    font-size: 16px;
    transition: transform 0.25s ease;
}

.qt-btn-submit-sol:hover .arrow {
    transform: translateX(4px);
}

.qt-sol-alert {
    margin-top: 16px;
    padding: 12px 16px;
    border-radius: 6px;
    font-size: 13.5px;
    line-height: 1.5;
}

.qt-sol-alert.success {
    background: #ecfdf5;
    border: 1px solid #a7f3d0;
    color: #065f46;
}

.qt-sol-alert.error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #991b1b;
}

/* Cột Phải: Hộp Hỗ Trợ Kỹ Thuật Trực Tiếp */
.qt-form-col-right {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    color: #ffffff;
    padding: 42px 35px;
    display: flex;
    flex-direction: column;
}

.qt-direct-support-box {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.support-tag {
    color: #ef4444;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
    display: block;
    margin-bottom: 8px;
}

.support-title {
    color: #ffffff !important;
    font-family: 'UTM-AvoBold', sans-serif !important;
    font-size: 20px !important;
    font-weight: 800 !important;
    line-height: 1.35 !important;
    margin: 0 0 12px 0 !important;
}

.support-text {
    color: #94a3b8;
    font-size: 13.5px;
    line-height: 1.6;
    margin-bottom: 20px;
}

.qt-support-hotline {
    background: #c80900;
    color: #ffffff !important;
    font-family: 'UTM-AvoBold', sans-serif;
    font-size: 20px;
    font-weight: 800;
    padding: 14px 20px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    text-decoration: none !important;
    transition: all 0.25s ease;
    box-shadow: 0 4px 16px rgba(200, 9, 0, 0.4);
    margin-bottom: 25px;
}

.qt-support-hotline:hover {
    background: #ffffff;
    color: #0f172a !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.qt-support-meta-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 25px;
}

.support-meta-item {
    font-size: 13px;
    border-bottom: 1px dashed rgba(255, 255, 255, 0.1);
    padding-bottom: 10px;
}

.support-meta-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.support-meta-item .meta-label {
    display: block;
    font-size: 11.5px;
    color: #94a3b8;
    margin-bottom: 2px;
}

.support-meta-item .meta-val {
    display: block;
    font-size: 13.5px;
    color: #ffffff;
    font-weight: 600;
}

.qt-nda-promise {
    margin-top: auto;
    padding-top: 18px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 12px;
    color: #94a3b8;
    display: flex;
    align-items: center;
    gap: 8px;
}

.qt-nda-promise svg {
    flex-shrink: 0;
}

/* 6. Responsive Cho Trang Giải Pháp */
@media screen and (max-width: 991px) {
    .qt-hero-split-grid {
        grid-template-columns: 1fr !important;
        gap: 35px;
    }
    .qt-hero-title {
        font-size: 28px !important;
    }
    .qt-solution-sector-strip {
        grid-template-columns: repeat(3, 1fr) !important;
        gap: 10px !important;
    }
    .qt-solutions-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 22px !important;
    }
    .qt-form-split-grid {
        grid-template-columns: 1fr !important;
    }
    .qt-comparison-table-wrap {
        overflow-x: auto;
    }
    .qt-comparison-table {
        min-width: 600px;
    }
}

@media screen and (max-width: 600px) {
    .qt-solution-hero-banner {
        padding: 45px 0 40px;
    }
    .qt-hero-title {
        font-size: 23px !important;
    }
    .qt-kpi-grid {
        grid-template-columns: 1fr !important;
    }
    .qt-solution-sector-strip {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 8px !important;
        padding: 8px !important;
        margin-bottom: 30px !important;
    }
    .qt-sector-item {
        padding: 8px 10px !important;
    }
    .qt-sector-item .sector-name {
        font-size: 11px !important;
    }
    .qt-solutions-grid {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
    }
    .qt-form-grid-2 {
        grid-template-columns: 1fr !important;
        gap: 0;
    }
    .qt-form-col-left,
    .qt-form-col-right {
        padding: 30px 20px !important;
    }
}

/* ==========================================================================
   QT INDUSTRIAL - EXACT PIXEL-PERFECT MOCKUP IMPLEMENTATION
   ========================================================================== */
.qt-site-header-wrapper {
    width: 100% !important;
    background: #ffffff !important;
    position: relative !important;
    z-index: 9999 !important;
    font-family: 'UTM Avo', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif !important;
    box-sizing: border-box !important;
}

.qt-site-header-wrapper *,
.qt-site-header-wrapper *::before,
.qt-site-header-wrapper *::after {
    box-sizing: border-box !important;
}

.qt-header-container {
    width: 100% !important;
    max-width: 1220px !important;
    padding: 0 20px !important;
    margin: 0 auto !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    position: relative !important;
}

/* 1. TOP BAR */
.qt-top-bar {
    padding: 18px 0 !important;
    background: #ffffff !important;
    border-bottom: 1px solid #f1f5f9 !important;
}

/* Left: Logo */
.qt-header-left {
    display: flex !important;
    align-items: center !important;
    flex-shrink: 0 !important;
}

.qt-header-logo-link {
    display: inline-flex !important;
    align-items: center !important;
    text-decoration: none !important;
    transition: opacity 0.2s ease !important;
}

.qt-header-logo-link:hover {
    opacity: 0.9 !important;
}

.qt-header-logo-img {
    height: 48px !important;
    width: auto !important;
    max-width: 175px !important;
    object-fit: contain !important;
    display: block !important;
}

/* Divider lines in top bar */
/* Top Left Group (Logo + Search + 3 Flags) - Aligns with main navigation */
.qt-top-left-group {
    display: flex !important;
    align-items: center !important;
    width: 957px !important;
    max-width: calc(100% - 170px) !important;
    flex-shrink: 0 !important;
}

/* Divider lines in top bar */
.qt-top-divider {
    width: 1px !important;
    height: 32px !important;
    background-color: #e9ecef !important;
    flex-shrink: 0 !important;
    margin: 0 16px !important;
}

.qt-top-divider-sub {
    width: 1px !important;
    height: 28px !important;
    background-color: #e9ecef !important;
    flex-shrink: 0 !important;
    margin: 0 16px !important;
}

/* Center: Search Box (Pill background, subtle border, red round button) */
.qt-header-search-wrap {
    flex: 1 !important;
    min-width: 0 !important;
    margin: 0 !important;
}

.qt-search-form {
    display: flex !important;
    align-items: center !important;
    background: #f1f4f8 !important;
    border: 1.5px solid #e2e8f0 !important;
    border-radius: 999px !important;
    padding: 0 4px 0 16px !important;
    transition: all 0.25s ease !important;
    width: 100% !important;
    margin: 0 !important;
    height: 42px !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
}

.qt-search-form:focus-within {
    background: #ffffff !important;
    border-color: #c80900 !important;
    box-shadow: 0 0 0 3px rgba(200, 9, 0, 0.12) !important;
}

.qt-search-icon-left {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    margin-right: 10px !important;
    color: #718096 !important;
    flex-shrink: 0 !important;
    line-height: 1 !important;
}

.qt-search-input {
    flex: 1 !important;
    min-width: 0 !important;
    border: none !important;
    outline: none !important;
    background: transparent !important;
    box-shadow: none !important;
    font-size: 13.5px !important;
    color: #1a202c !important;
    font-family: inherit !important;
    padding: 0 8px 0 0 !important;
    margin: 0 !important;
    height: 100% !important;
    line-height: 40px !important;
}

.qt-search-input::placeholder {
    color: #8c96a3 !important;
    opacity: 1 !important;
}

.qt-search-submit-btn {
    width: 32px !important;
    height: 32px !important;
    min-width: 32px !important;
    min-height: 32px !important;
    max-width: 32px !important;
    max-height: 32px !important;
    aspect-ratio: 1 / 1 !important;
    border-radius: 50% !important;
    background: #c80900 !important;
    border: none !important;
    outline: none !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
    padding: 0 !important;
    margin: 0 !important;
    flex-shrink: 0 !important;
    box-sizing: border-box !important;
    line-height: 1 !important;
}

.qt-search-submit-btn:hover {
    background: #a50700 !important;
    transform: scale(1.05) !important;
}

/* Right: Hotline only - Aligns directly above "NHẬN BÁO GIÁ →" button */
.qt-header-right {
    display: flex !important;
    align-items: center !important;
    justify-content: flex-end !important;
    width: 144px !important;
    flex-shrink: 0 !important;
    margin-left: 20px !important;
}

/* Hotline */
.qt-header-hotline {
    display: inline-flex !important;
    align-items: center !important;
    gap: 9px !important;
    text-decoration: none !important;
    transition: transform 0.2s ease !important;
    margin: 0 !important;
    padding: 0 !important;
    line-height: 1 !important;
}

.qt-header-hotline:hover {
    transform: translateY(-1px) !important;
}

.qt-hotline-icon {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    flex-shrink: 0 !important;
    color: #c80900 !important;
    line-height: 1 !important;
    height: 20px !important;
    width: 20px !important;
}

.qt-hotline-texts {
    display: flex !important;
    flex-direction: column !important;
    justify-content: center !important;
    line-height: 1 !important;
}

.qt-hotline-label {
    font-size: 11px !important;
    font-weight: 500 !important;
    color: #64748b !important;
    margin: 0 0 2px 0 !important;
    text-transform: none !important;
    line-height: 1.1 !important;
    display: block !important;
}

.qt-hotline-number {
    font-size: 16px !important;
    font-weight: 800 !important;
    color: #c80900 !important;
    letter-spacing: 0.3px !important;
    line-height: 1.1 !important;
    margin: 0 !important;
    display: block !important;
}

/* 3 Flags (Vietnam, UK, China) */
.qt-lang-switcher {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 8px !important;
    align-self: center !important;
    margin: 0 !important;
    padding: 0 !important;
    line-height: 1 !important;
}

.qt-flag-wrap {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    cursor: pointer !important;
    transition: transform 0.2s ease !important;
    border-radius: 50% !important;
    line-height: 1 !important;
    width: 24px !important;
    height: 24px !important;
    flex-shrink: 0 !important;
}

.qt-flag-wrap:hover {
    transform: scale(1.12) !important;
}

.qt-flag-svg {
    width: 24px !important;
    height: 24px !important;
    border-radius: 50% !important;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15) !important;
    display: block !important;
    flex-shrink: 0 !important;
}

/* Mobile Hamburger Toggle */
.qt-mobile-menu-toggle {
    display: none !important;
    background: transparent !important;
    border: none !important;
    padding: 6px !important;
    cursor: pointer !important;
}

/* 2. NAVIGATION BAR (ROW 2) */
.qt-nav-bar {
    background: #ffffff !important;
    border-top: 1px solid #f1f5f9 !important;
    border-bottom: 1px solid #e5e7eb !important;
    position: relative !important;
}

.qt-nav-container {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    position: relative !important;
}

.qt-nav-menu-wrap {
    flex: 1 !important;
}

.qt-nav-list {
    display: flex !important;
    align-items: center !important;
    gap: 24px !important;
    list-style: none !important;
    margin: 0 !important;
    padding: 0 !important;
}

.qt-nav-item {
    position: relative !important;
    display: flex !important;
    align-items: center !important;
    height: 50px !important;
    margin: 0 !important;
    padding: 0 !important;
}

.qt-nav-item > a {
    display: inline-flex !important;
    align-items: center !important;
    gap: 5px !important;
    font-size: 13px !important;
    font-weight: 700 !important;
    color: #1e293b !important;
    text-transform: uppercase !important;
    text-decoration: none !important;
    white-space: nowrap !important;
    letter-spacing: 0.2px !important;
    transition: color 0.15s ease !important;
    padding: 14px 2px !important;
    position: relative !important;
}

.qt-nav-item > a::after {
    display: none !important;
    content: none !important;
}

/* Text wrapper with underline starting exactly at text and situated close to letters */
.qt-nav-text {
    position: relative !important;
    display: inline-block !important;
    line-height: 1.2 !important;
    padding-bottom: 2px !important;
}

.qt-nav-text::after {
    content: '' !important;
    position: absolute !important;
    bottom: -5px !important;
    left: 0 !important;
    right: 0 !important;
    height: 2.5px !important;
    border-radius: 2px !important;
    background: transparent !important;
    transition: background 0.15s ease !important;
}

.qt-bullet {
    font-size: 12px !important;
    line-height: 1 !important;
    color: #1e293b !important;
    transition: color 0.15s ease !important;
    margin-right: 1px !important;
}

.qt-chevron-down {
    transition: transform 0.2s ease, color 0.15s ease !important;
    color: #1e293b !important;
    margin-left: 2px !important;
}

/* Hover & Active effects */
.qt-nav-item:hover > a,
.qt-nav-item.is-active > a {
    color: #c80900 !important;
}

.qt-nav-item:hover > a .qt-bullet,
.qt-nav-item.is-active > a .qt-bullet {
    color: #c80900 !important;
}

.qt-nav-item:hover .qt-chevron-down {
    color: #c80900 !important;
    transform: rotate(180deg) !important;
}

/* Underline active indicator on .qt-nav-text */
.qt-nav-item.is-active .qt-nav-text::after,
.qt-nav-item.has-mega:hover .qt-nav-text::after,
.qt-nav-item.has-mega.is-mega-active .qt-nav-text::after,
.qt-nav-item.has-mega.is-open .qt-nav-text::after,
.qt-nav-item:hover .qt-nav-text::after {
    background: #c80900 !important;
}

.qt-nav-item.has-mega:hover > a,
.qt-nav-item.has-mega.is-mega-active > a,
.qt-nav-item.has-mega.is-open > a {
    color: #c80900 !important;
}

.qt-nav-item.has-mega:hover > a .qt-bullet,
.qt-nav-item.has-mega.is-mega-active > a .qt-bullet,
.qt-nav-item.has-mega.is-open > a .qt-bullet {
    color: #c80900 !important;
}

.qt-nav-item.has-mega:hover > a .qt-chevron-down,
.qt-nav-item.has-mega.is-mega-active > a .qt-chevron-down,
.qt-nav-item.has-mega.is-open > a .qt-chevron-down {
    color: #c80900 !important;
}

/* ==========================================================================
   MEGA MENU PANEL (SẢN PHẨM) - FLOATING ROUNDED CARD MATCHING MOCKUP
   ========================================================================== */
.qt-mega-menu {
    position: absolute !important;
    top: 100% !important;
    left: -40px !important;
    width: 820px !important;
    max-width: 95vw !important;
    background: #ffffff !important;
    border-radius: 12px !important;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.12), 0 4px 12px rgba(0, 0, 0, 0.05) !important;
    border: 1px solid #eef2f6 !important;
    padding: 14px 16px !important;
    display: flex !important;
    gap: 16px !important;
    z-index: 99999 !important;
    opacity: 0 !important;
    visibility: hidden !important;
    transform: translateY(6px) !important;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1) !important;
    pointer-events: none !important;
    margin-top: 4px !important;
}

/* Invisible bridge so mouse hover never drops between nav link and mega menu */
.qt-mega-menu::before {
    content: '' !important;
    position: absolute !important;
    top: -14px !important;
    left: 0 !important;
    right: 0 !important;
    height: 16px !important;
    background: transparent !important;
}

/* Open mega menu on hover, preview or when is-open */
.qt-nav-item.has-mega.is-open .qt-mega-menu,
.qt-nav-item.has-mega:hover .qt-mega-menu,
.qt-nav-item.has-mega.is-preview-open .qt-mega-menu,
.qt-mega-menu:hover {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(0) !important;
    pointer-events: auto !important;
}

.qt-nav-item.has-mega.is-open > a {
    color: #c80900 !important;
}

.qt-nav-item.has-mega.is-open .qt-nav-text::after {
    background: #c80900 !important;
}

.qt-nav-item.has-mega.is-open > a .qt-bullet,
.qt-nav-item.has-mega.is-open > a .qt-chevron-down {
    color: #c80900 !important;
}

/* Mega Column 1: Categories List */
.qt-mega-col-cats {
    width: 175px !important;
    flex-shrink: 0 !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 4px !important;
}

.qt-mega-cat-item {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    padding: 7px 10px !important;
    border-radius: 6px !important;
    font-size: 12.5px !important;
    font-weight: 700 !important;
    color: #1f2937 !important;
    text-decoration: none !important;
    white-space: nowrap !important;
    transition: all 0.15s ease !important;
    cursor: pointer !important;
}

.qt-mega-cat-item .cat-label {
    display: flex !important;
    align-items: center !important;
    gap: 7px !important;
    white-space: nowrap !important;
}

.qt-mega-cat-item .cat-bullet {
    font-size: 12px !important;
    color: #1f2937 !important;
}

.qt-mega-cat-item .cat-arrow {
    color: #9ca3af !important;
    font-size: 12px !important;
    font-weight: bold !important;
    transition: all 0.15s ease !important;
}

.qt-mega-cat-item:hover,
.qt-mega-cat-item.is-active {
    background-color: #fef2f2 !important;
    color: #c80900 !important;
}

.qt-mega-cat-item:hover .cat-bullet,
.qt-mega-cat-item.is-active .cat-bullet,
.qt-mega-cat-item:hover .cat-arrow,
.qt-mega-cat-item.is-active .cat-arrow {
    color: #c80900 !important;
}

/* Mega Column 2: Banner Image */
.qt-mega-col-img {
    width: 180px !important;
    flex-shrink: 0 !important;
}

.qt-mega-banner-img {
    width: 100% !important;
    height: 165px !important;
    object-fit: cover !important;
    border-radius: 8px !important;
    display: block !important;
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.08) !important;
}

/* Mega Column 3: Category Sub-items */
.qt-mega-col-details {
    width: 205px !important;
    flex-shrink: 0 !important;
    display: flex !important;
    flex-direction: column !important;
    padding-top: 2px !important;
}

.qt-mega-cat-title {
    font-size: 15px !important;
    font-weight: 800 !important;
    color: #111827 !important;
    margin: 0 0 4px 0 !important;
    line-height: 1.25 !important;
}

.qt-mega-cat-desc {
    font-size: 11.5px !important;
    color: #6b7280 !important;
    line-height: 1.4 !important;
    margin: 0 0 8px 0 !important;
}

.qt-mega-sub-list {
    list-style: none !important;
    margin: 0 !important;
    padding: 0 !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 5px !important;
}

.qt-mega-sub-list li a {
    display: flex !important;
    align-items: center !important;
    gap: 6px !important;
    font-size: 12px !important;
    font-weight: 600 !important;
    color: #374151 !important;
    text-decoration: none !important;
    transition: color 0.15s ease !important;
}

.qt-mega-sub-list li a:hover {
    color: #c80900 !important;
}

.qt-mega-sub-list li a .sub-bullet {
    font-size: 11.5px !important;
    color: #111827 !important;
}

.qt-mega-sub-list li a:hover .sub-bullet {
    color: #c80900 !important;
}

/* Mega Column 4: SẢN PHẨM NỔI BẬT */
.qt-mega-col-featured {
    flex: 1 !important;
    min-width: 190px !important;
    border-left: 1px solid #f1f5f9 !important;
    padding-left: 16px !important;
    display: flex !important;
    flex-direction: column !important;
    padding-top: 2px !important;
}

.qt-mega-feat-header {
    font-size: 11px !important;
    font-weight: 700 !important;
    color: #6b7280 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
    margin: 0 0 8px 0 !important;
}

.qt-mega-feat-list {
    display: flex !important;
    flex-direction: column !important;
    gap: 6px !important;
}

.qt-mega-feat-item {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    background: #ffffff !important;
    border-radius: 6px !important;
    padding: 3px 5px !important;
    text-decoration: none !important;
    transition: background-color 0.15s ease !important;
    white-space: nowrap !important;
}

.qt-mega-feat-item:hover {
    background-color: #f8fafc !important;
}

.qt-feat-left {
    display: flex !important;
    align-items: center !important;
    gap: 9px !important;
}

.qt-feat-thumb-wrap {
    width: 52px !important;
    height: 44px !important;
    background: #f1f5f9 !important;
    border-radius: 6px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    overflow: hidden !important;
    border: 1px solid #eef2f6 !important;
    flex-shrink: 0 !important;
}

.qt-feat-thumb-wrap img {
    max-width: 90% !important;
    max-height: 90% !important;
    object-fit: contain !important;
}

.qt-feat-name {
    font-size: 12px !important;
    font-weight: 700 !important;
    color: #1f2937 !important;
    white-space: nowrap !important;
    transition: color 0.15s ease !important;
}

.qt-mega-feat-item:hover .qt-feat-name {
    color: #c80900 !important;
}

.qt-feat-arrow {
    color: #c80900 !important;
    font-size: 12px !important;
    font-weight: bold !important;
    padding: 0 2px 0 8px !important;
}

/* Regular Dropdown Submenus for other items (XE NÂNG, GIẢI PHÁP, DỊCH VỤ) */
.qt-submenu {
    position: absolute !important;
    top: 100% !important;
    left: 0 !important;
    min-width: 230px !important;
    background: #ffffff !important;
    border-radius: 6px !important;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12) !important;
    border: 1px solid #e2e8f0 !important;
    padding: 6px 0 !important;
    margin: 2px 0 0 0 !important;
    list-style: none !important;
    opacity: 0 !important;
    visibility: hidden !important;
    transform: translateY(6px) !important;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1) !important;
    z-index: 1000 !important;
}

.qt-submenu::before {
    content: '' !important;
    position: absolute !important;
    top: -12px !important;
    left: 0 !important;
    right: 0 !important;
    height: 14px !important;
    background: transparent !important;
}

.qt-nav-item:hover .qt-submenu {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(0) !important;
}

.qt-submenu li {
    margin: 0 !important;
    padding: 0 !important;
}

.qt-submenu li a {
    display: block !important;
    padding: 8px 18px !important;
    font-size: 12.5px !important;
    font-weight: 600 !important;
    color: #334155 !important;
    text-transform: none !important;
    text-decoration: none !important;
    transition: all 0.15s ease !important;
    white-space: nowrap !important;
}

.qt-submenu li a:hover {
    background-color: #fff5f5 !important;
    color: #c80900 !important;
    padding-left: 22px !important;
}

/* CTA Button: NHẬN BÁO GIÁ → */
.qt-nav-cta-wrap {
    margin-left: 20px !important;
    flex-shrink: 0 !important;
    width: 144px !important;
    display: flex !important;
    justify-content: flex-end !important;
}

.qt-btn-quote {
    background-color: #c80900 !important;
    color: #ffffff !important;
    font-size: 11.5px !important;
    font-weight: 700 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.4px !important;
    padding: 0 15px !important;
    border-radius: 6px !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 7px !important;
    text-decoration: none !important;
    transition: all 0.2s ease !important;
    box-shadow: 0 2px 8px rgba(200, 9, 0, 0.25) !important;
    white-space: nowrap !important;
    height: 32px !important;
    line-height: 1 !important;
}

.qt-btn-quote:hover {
    background-color: #a50700 !important;
    color: #ffffff !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 3px 10px rgba(200, 9, 0, 0.3) !important;
}

.qt-btn-arrow {
    transition: transform 0.2s ease !important;
    display: inline-block !important;
}

.qt-btn-quote:hover .qt-btn-arrow {
    transform: translateX(2px) !important;
}

/* 3. MOBILE RESPONSIVE DRAWER */
.qt-mobile-drawer {
    display: none;
}

@media screen and (max-width: 991px) {
    .qt-top-left-group {
        width: auto !important;
        max-width: 100% !important;
    }

    .qt-header-search-wrap,
    .qt-top-divider,
    .qt-top-divider-sub,
    .qt-nav-bar {
        display: none !important;
    }

    .qt-header-right {
        width: auto !important;
        margin-left: 0 !important;
        gap: 12px !important;
    }

    .qt-mobile-menu-toggle {
        display: inline-flex !important;
        align-items: center !important;
        justify-content: center !important;
    }

    .qt-top-bar {
        padding: 8px 0 !important;
    }

    .qt-header-logo-img {
        height: 38px !important;
        max-width: 135px !important;
    }

    .qt-hotline-label {
        display: none !important;
    }

    .qt-hotline-number {
        font-size: 13.5px !important;
    }

    .qt-header-right {
        gap: 12px !important;
    }

    /* Mobile Drawer */
    .qt-mobile-drawer {
        display: block !important;
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        width: 100vw !important;
        height: 100vh !important;
        z-index: 999999 !important;
        visibility: hidden !important;
        pointer-events: none !important;
        transition: visibility 0.3s ease !important;
    }

    .qt-mobile-drawer.is-open {
        visibility: visible !important;
        pointer-events: auto !important;
    }

    .qt-drawer-backdrop {
        position: absolute !important;
        top: 0 !important;
        left: 0 !important;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.6) !important;
        opacity: 0 !important;
        transition: opacity 0.3s ease !important;
    }

    .qt-mobile-drawer.is-open .qt-drawer-backdrop {
        opacity: 1 !important;
    }

    .qt-drawer-content {
        position: absolute !important;
        top: 0 !important;
        right: 0 !important;
        width: 290px !important;
        max-width: 85% !important;
        height: 100%;
        background: #ffffff !important;
        box-shadow: -4px 0 20px rgba(0, 0, 0, 0.15) !important;
        display: flex !important;
        flex-direction: column !important;
        transform: translateX(100%) !important;
        transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1) !important;
        overflow-y: auto !important;
    }

    .qt-mobile-drawer.is-open .qt-drawer-content {
        transform: translateX(0) !important;
    }

    .qt-drawer-top {
        display: flex !important;
        align-items: center !important;
        justify-content: space-between !important;
        padding: 14px 18px !important;
        border-bottom: 1px solid #f1f5f9 !important;
    }

    .qt-drawer-logo {
        height: 34px !important;
        width: auto !important;
    }

    .qt-drawer-close-btn {
        background: transparent !important;
        border: none !important;
        font-size: 26px !important;
        color: #64748b !important;
        cursor: pointer !important;
        line-height: 1 !important;
        padding: 0 4px !important;
    }

    .qt-drawer-search {
        padding: 12px 18px !important;
        background: #f8fafc !important;
        border-bottom: 1px solid #f1f5f9 !important;
    }

    .qt-drawer-search form {
        display: flex !important;
        align-items: center !important;
        background: #ffffff !important;
        border: 1px solid #e2e8f0 !important;
        border-radius: 6px !important;
        overflow: hidden !important;
    }

    .qt-drawer-search input {
        flex: 1 !important;
        border: none !important;
        outline: none !important;
        padding: 6px 10px !important;
        font-size: 12.5px !important;
        height: 34px !important;
    }

    .qt-drawer-search button {
        background: #c80900 !important;
        border: none !important;
        color: #ffffff !important;
        padding: 0 10px !important;
        height: 34px !important;
        cursor: pointer !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
    }

    .qt-drawer-nav-list {
        list-style: none !important;
        margin: 0 !important;
        padding: 8px 0 !important;
        flex: 1 !important;
    }

    .qt-drawer-nav-list li {
        margin: 0 !important;
        padding: 0 !important;
        border-bottom: 1px solid #f8fafc !important;
    }

    .qt-drawer-nav-list li a {
        display: block !important;
        padding: 10px 18px !important;
        font-size: 13px !important;
        font-weight: 700 !important;
        color: #1e293b !important;
        text-transform: uppercase !important;
        text-decoration: none !important;
    }

    .qt-drawer-nav-list li a:hover {
        color: #c80900 !important;
        background: #fff5f5 !important;
    }

    .qt-drawer-bottom {
        padding: 16px 18px !important;
        border-top: 1px solid #f1f5f9 !important;
        display: flex !important;
        flex-direction: column !important;
        gap: 10px !important;
    }

    .qt-drawer-hotline-link {
        display: flex !important;
        align-items: center !important;
        gap: 8px !important;
        color: #1e293b !important;
        text-decoration: none !important;
        font-size: 13.5px !important;
    }

    .qt-drawer-hotline-link strong {
        color: #64748b !important;
    }

    .qt-drawer-quote-btn {
        background: #c80900 !important;
        color: #ffffff !important;
        text-align: center !important;
        padding: 8px !important;
        border-radius: 4px !important;
        font-size: 12px !important;
        font-weight: 700 !important;
        text-transform: uppercase !important;
        text-decoration: none !important;
    }
}

@media screen and (max-width: 600px) {
    .qt-lang-switcher,
    .qt-hotline-texts {
        display: none !important;
    }

    .qt-header-logo-img {
        height: 34px !important;
        max-width: 120px !important;
    }

    .qt-header-right {
        gap: 6px !important;
    }
}