/* ===================================================================
   THIẾT BỊ ĐIỆN HIELEC - MODERN E-COMMERCE STYLESHEET
   Brand Colors: Primary Electric Blue (#0060b9), Accent Orange (#f37021)
   Dark Navy (#0a2240), Light Gray (#f4f6fa)
   =================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400;1,600&display=swap');

:root {
    --primary: #0060b9;
    --primary-dark: #004b91;
    --primary-light: #e8f2fc;
    --accent: #f37021;
    --accent-hover: #d85c12;
    --accent-light: #fff3ec;
    --navy: #0a2240;
    --navy-dark: #07172c;
    --text-main: #1f2937;
    --text-muted: #64748b;
    --border-color: #e2e8f0;
    --bg-light: #f8fafc;
    --card-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    --hover-shadow: 0 10px 25px rgba(0, 96, 185, 0.12);
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Be Vietnam Pro', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: var(--text-main);
    background-color: #f8fafc;
    line-height: 1.5;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

button, input, select, textarea {
    font-family: inherit;
    border: none;
    outline: none;
}

.container {
    width: 100%;
    max-width: 1220px;
    margin: 0 auto;
    padding: 0 15px;
}

/* ===================================================================
   TOP BAR
   =================================================================== */
.top-bar {
    background-color: #0b2239;
    color: #cbd5e1;
    font-size: 13px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 34px;
}

.top-bar-left {
    display: flex;
    align-items: center;
    gap: 8px;
}

.top-bar-left i {
    color: var(--accent);
}

.top-bar-right {
    display: flex;
    align-items: center;
    gap: 18px;
}

.top-links {
    display: flex;
    align-items: center;
    gap: 12px;
}

.top-links a,
.top-info-link {
    color: #e2e8f0;
    font-size: 12px;
    opacity: 0.9;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}

.top-info-item {
    color: #cbd5e1;
    font-size: 12px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.top-info-item i,
.top-info-link i {
    color: var(--accent);
    font-size: 12px;
}

.top-links a:hover,
.top-info-link:hover {
    color: #ff9800;
    opacity: 1;
}

.top-links span.divider {
    color: #475569;
    font-size: 11px;
}

.top-socials {
    display: flex;
    align-items: center;
    gap: 10px;
}

.top-socials a {
    color: #94a3b8;
    font-size: 13px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    transition: var(--transition);
}

.top-socials a:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.15);
}

/* ===================================================================
   MAIN HEADER
   =================================================================== */
.main-header {
    background: #ffffff;
    padding: 14px 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
    position: relative;
    z-index: 40;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.logo-wrapper {
    display: flex;
    align-items: center;
    text-decoration: none;
    flex-shrink: 0;
}

.header-logo {
    height: 52px;
    width: auto;
    object-fit: contain;
    transition: transform 0.2s ease;
}

.logo-wrapper:hover .header-logo {
    transform: scale(1.02);
}

/* Search Bar */
.search-container {
    flex: 1;
    max-width: 520px;
    position: relative;
}

.search-form {
    display: flex;
    align-items: center;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    background: #fff;
    overflow: hidden;
    transition: var(--transition);
}

.search-form:focus-within {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 96, 185, 0.12);
}

.search-input {
    flex: 1;
    padding: 9px 14px;
    font-size: 13.5px;
    color: var(--text-main);
    background: transparent;
}

.search-input::placeholder {
    color: #94a3b8;
}

.search-btn {
    background-color: var(--accent);
    color: #fff;
    padding: 0 18px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 15px;
    transition: var(--transition);
}

.search-btn:hover {
    background-color: var(--accent-hover);
}

/* Header Action Items */
.header-actions {
    display: flex;
    align-items: center;
    gap: 22px;
    flex-shrink: 0;
}

.action-item {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    transition: var(--transition);
}

.action-icon {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    position: relative;
    flex-shrink: 0;
}

.action-item.hotline .action-icon {
    background-color: #fff1e6;
    color: var(--accent);
    border: 1px solid #ffd8bf;
}

.action-item.catalogue .action-icon {
    background-color: #fef3c7;
    color: #d97706;
    border: 1px solid #fde68a;
}

.action-item.catalogue:hover .action-icon {
    background-color: #fde68a;
    transform: translateY(-2px);
}

.action-item.account .action-icon,
.action-item.cart .action-icon {
    background-color: var(--primary-light);
    color: var(--primary);
}

.action-text {
    display: flex;
    flex-direction: column;
}

.action-label {
    font-size: 12px;
    color: var(--text-muted);
    line-height: 1.2;
}

.action-value {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-main);
    line-height: 1.3;
}

.action-item.hotline .action-value {
    color: #0b2239;
    letter-spacing: -0.2px;
}

.action-item.cart .cart-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    background-color: var(--accent);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    min-width: 18px;
    height: 18px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
    box-shadow: 0 2px 4px rgba(243, 112, 33, 0.4);
}

/* ===================================================================
   NAVIGATION BAR
   =================================================================== */
.main-navbar {
    background: linear-gradient(90deg, #0056a8 0%, #0068c9 100%);
    color: #fff;
    position: sticky;
    top: 0;
    z-index: 50;
    box-shadow: 0 4px 12px rgba(0, 96, 185, 0.2);
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 46px;
}

/* ===================================================================
   CATEGORY DROPDOWN NAVIGATION (HEADER)
   =================================================================== */
.category-dropdown-wrapper {
    position: relative;
    z-index: 100;
    height: 46px;
}

/* Category Toggle Button */
.category-dropdown-btn {
    background-color: #004b91;
    color: #fff;
    padding: 0 18px;
    height: 46px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.3px;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    width: 280px;
    justify-content: space-between;
    position: relative;
    user-select: none;
}

.category-dropdown-btn:hover,
.category-dropdown-wrapper:hover .category-dropdown-btn,
.category-dropdown-wrapper.active .category-dropdown-btn {
    background-color: #003e78;
}

.category-dropdown-btn .btn-left {
    display: flex;
    align-items: center;
    gap: 10px;
}

.category-dropdown-btn i.fa-bars {
    font-size: 15px;
}

.category-dropdown-btn i.fa-chevron-down {
    font-size: 11px;
    transition: transform 0.25s ease;
}

.category-dropdown-wrapper:hover .category-dropdown-btn i.fa-chevron-down,
.category-dropdown-wrapper.active .category-dropdown-btn i.fa-chevron-down {
    transform: rotate(180deg);
}

/* Dropdown Menu Container */
.category-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    width: 280px;
    background: #ffffff;
    border-radius: 0 0 10px 10px;
    box-shadow: 0 14px 35px rgba(15, 23, 42, 0.18);
    border: 1px solid #e2e8f0;
    border-top: 2px solid var(--accent);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
}

.category-dropdown-wrapper:hover .category-dropdown-menu,
.category-dropdown-wrapper.active .category-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
}

/* Category Items */
.cat-drop-list {
    list-style: none;
    margin: 0;
    padding: 6px 0;
}

.cat-drop-item {
    position: relative;
}

.cat-drop-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 16px;
    color: #1e293b;
    font-size: 13px;
    font-weight: 600;
    line-height: 1.35;
    text-decoration: none;
    border-bottom: 1px solid #f8fafc;
    transition: all 0.2s ease;
}

.cat-drop-left {
    display: flex;
    align-items: center;
    gap: 11px;
}

.cat-drop-icon {
    font-size: 14px;
    color: var(--primary);
    width: 18px;
    text-align: center;
    transition: all 0.2s ease;
}

.cat-drop-arrow {
    font-size: 11px;
    color: #94a3b8;
    transition: transform 0.2s ease, color 0.2s ease;
}

.cat-drop-item:hover > .cat-drop-link {
    background: #eff6ff;
    color: var(--primary);
    padding-left: 20px;
}

.cat-drop-item:hover > .cat-drop-link .cat-drop-icon {
    color: var(--accent);
    transform: scale(1.15);
}

.cat-drop-item:hover > .cat-drop-link .cat-drop-arrow {
    color: var(--primary);
    transform: translateX(3px);
}

/* Flyout Mega Panel (Right Side of Item) */
.cat-flyout-panel {
    position: absolute;
    left: 100%;
    top: -6px;
    width: 480px;
    min-height: calc(100% + 12px);
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 0 10px 10px 10px;
    box-shadow: 12px 14px 35px rgba(15, 23, 42, 0.15);
    padding: 22px 24px;
    z-index: 1001;
    opacity: 0;
    visibility: hidden;
    transform: translateX(10px);
    transition: all 0.22s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
}

.cat-drop-item:hover .cat-flyout-panel {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
    pointer-events: auto;
}

.flyout-title {
    font-size: 15px;
    font-weight: 800;
    color: var(--navy);
    padding-bottom: 10px;
    margin-bottom: 14px;
    border-bottom: 2px solid #eff6ff;
    display: flex;
    align-items: center;
    gap: 8px;
}

.flyout-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.flyout-col {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.flyout-sub-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 4px;
    display: block;
}

.flyout-col a:not(.flyout-sub-title) {
    font-size: 12.5px;
    color: #475569;
    line-height: 1.45;
    transition: all 0.15s ease;
    text-decoration: none;
    display: block;
}

.flyout-col a:not(.flyout-sub-title):hover {
    color: var(--accent);
    padding-left: 4px;
}

/* Category Dropdown Bottom Bar */
.cat-drop-footer {
    background: #f8fafc;
    border-top: 1px solid #e2e8f0;
    padding: 10px 16px;
    text-align: center;
    border-radius: 0 0 10px 10px;
}

.cat-drop-view-all {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
    transition: all 0.2s ease;
}

.cat-drop-view-all:hover {
    color: var(--accent);
    gap: 9px;
}

@media (max-width: 1024px) {
    .cat-flyout-panel {
        display: none !important;
    }
    .cat-drop-arrow {
        display: none !important;
    }
}

/* Nav Menu Links */
.nav-menu {
    display: flex;
    align-items: center;
    gap: 2px;
    height: 100%;
    margin-right: auto;
    padding-left: 15px;
}

.nav-link {
    color: #ffffff;
    font-size: 13px;
    font-weight: 600;
    padding: 0 13px;
    height: 46px;
    display: flex;
    align-items: center;
    gap: 6px;
    letter-spacing: 0.3px;
    position: relative;
    transition: var(--transition);
    white-space: nowrap;
}

.nav-sales-badge {
    background: linear-gradient(135deg, #ef4444 0%, #f97316 100%);
    color: #ffffff;
    font-size: 9.5px;
    font-weight: 800;
    padding: 2px 6px;
    border-radius: 10px;
    line-height: 1;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 6px rgba(239, 68, 68, 0.4);
    animation: pulse-hot 1.8s infinite;
}

@keyframes pulse-hot {
    0% { transform: scale(1); }
    50% { transform: scale(1.08); }
    100% { transform: scale(1); }
}

.nav-link i.fa-chevron-down {
    font-size: 10px;
    opacity: 0.8;
}

.nav-link:hover,
.nav-link.active {
    background-color: rgba(255, 255, 255, 0.12);
    color: #ffde59;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 15px;
    right: 15px;
    height: 3px;
    background-color: #ffde59;
    border-radius: 3px 3px 0 0;
}

/* Fast Quote CTA Button */
.btn-fast-quote {
    background: linear-gradient(135deg, #f58220 0%, #ee7000 100%);
    color: #fff;
    padding: 0 18px;
    height: 36px;
    border-radius: 4px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.4px;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(238, 112, 0, 0.35);
    transition: var(--transition);
}

.btn-fast-quote:hover {
    background: linear-gradient(135deg, #ff8c2e 0%, #fa7808 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(238, 112, 0, 0.45);
}

/* ===================================================================
   HERO BANNER SLIDER
   =================================================================== */
.hero-section {
    position: relative;
    background: #0d2238;
    overflow: hidden;
}

.hero-slider {
    position: relative;
    min-height: 380px;
}

.hero-slide {
    display: none;
    position: relative;
    background: linear-gradient(105deg, #02203e 0%, #003366 38%, #034887 65%, #0561a8 100%);
    overflow: hidden;
}

.hero-slide.active {
    display: block;
}

.hero-slide::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 15% 50%, rgba(0, 150, 255, 0.15) 0%, transparent 40%),
        radial-gradient(circle at 85% 30%, rgba(243, 112, 33, 0.12) 0%, transparent 45%);
    pointer-events: none;
}

.hero-content-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 380px;
    padding: 30px 0;
    position: relative;
    z-index: 2;
}

.hero-text-col {
    flex: 1;
    max-width: 580px;
    color: #fff;
    padding-right: 20px;
}

.hero-brand-tag {
    font-size: 26px;
    font-weight: 800;
    color: #ffffff;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-bottom: 2px;
}

.hero-brand-name {
    font-size: 42px;
    font-weight: 900;
    color: #ff9800;
    text-shadow: 0 2px 10px rgba(255, 152, 0, 0.3);
    line-height: 1.1;
    margin-bottom: 8px;
    letter-spacing: 1px;
}

.hero-slogan {
    font-size: 20px;
    font-weight: 700;
    color: #38bdf8;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.hero-sub-slogan {
    font-size: 13.5px;
    color: #e2e8f0;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-bottom: 22px;
    font-weight: 500;
}

/* 4 Trust Badges */
.hero-badges-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    margin-bottom: 24px;
}

.hero-badge-item {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(6px);
    border-radius: 6px;
    padding: 10px 8px;
    text-align: center;
    transition: var(--transition);
}

.hero-badge-item:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

.hero-badge-icon {
    font-size: 18px;
    color: #38bdf8;
    margin-bottom: 5px;
}

.hero-badge-text {
    font-size: 11px;
    font-weight: 600;
    color: #f1f5f9;
    line-height: 1.25;
}

.btn-hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, #f58220 0%, #ee7000 100%);
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    padding: 11px 26px;
    border-radius: 25px;
    box-shadow: 0 4px 15px rgba(238, 112, 0, 0.4);
    transition: var(--transition);
}

.btn-hero-cta:hover {
    background: linear-gradient(135deg, #ff9436 0%, #fa7e0a 100%);
    transform: translateX(4px);
    box-shadow: 0 6px 20px rgba(238, 112, 0, 0.55);
}

.hero-image-col {
    flex: 1;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    position: relative;
}

.hero-visual-card {
    position: relative;
    max-width: 540px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-visual-card img {
    width: 100%;
    height: 320px;
    object-fit: cover;
    display: block;
}

/* Slider Controls */
.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(11, 34, 57, 0.7);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.slider-arrow:hover {
    background: var(--accent);
    border-color: var(--accent);
}

.slider-arrow.prev {
    left: 20px;
}

.slider-arrow.next {
    right: 20px;
}

/* ===================================================================
   3 PROMO CATEGORY CARDS
   =================================================================== */
.promo-cards-section {
    padding: 24px 0 16px;
    background: #f8fafc;
}

.promo-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.promo-card {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    height: 125px;
    display: flex;
    align-items: center;
    padding: 16px 20px;
    color: #fff;
    text-decoration: none;
    box-shadow: var(--card-shadow);
    transition: var(--transition);
}

.promo-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--hover-shadow);
}

.promo-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
    z-index: 1;
}

.promo-card:hover .promo-bg {
    transform: scale(1.06);
}

.promo-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(6, 32, 60, 0.92) 0%, rgba(6, 32, 60, 0.75) 55%, rgba(6, 32, 60, 0.3) 100%);
    z-index: 2;
}

.promo-content {
    position: relative;
    z-index: 3;
    flex: 1;
    padding-right: 45px;
}

.promo-title {
    font-size: 15px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    color: #ffffff;
    margin-bottom: 4px;
}

.promo-desc {
    font-size: 11.5px;
    color: #cbd5e1;
    line-height: 1.35;
}

.promo-btn-circle {
    position: absolute;
    right: 18px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--accent);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    z-index: 3;
    transition: var(--transition);
}

.promo-card:hover .promo-btn-circle {
    background: #ff852e;
    transform: translateX(3px);
}

/* ===================================================================
   MAIN CONTENT: CATALOG SIDEBAR + FEATURED PRODUCTS
   =================================================================== */
.catalog-products-section {
    padding: 16px 0 30px;
}

.catalog-layout {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

/* Left Sidebar */
.catalog-sidebar {
    width: 260px;
    flex-shrink: 0;
    background: #fff;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    box-shadow: var(--card-shadow);
    overflow: hidden;
}

.sidebar-header {
    background: #08284d;
    color: #fff;
    padding: 12px 16px;
    font-size: 13.5px;
    font-weight: 700;
    letter-spacing: 0.4px;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 10px;
}

.sidebar-header i {
    color: var(--accent);
    font-size: 14px;
}

.sidebar-menu {
    list-style: none;
}

.sidebar-item {
    border-bottom: 1px solid #f1f5f9;
    position: relative;
}

.sidebar-item:last-child {
    border-bottom: none;
}

.sidebar-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 13px 16px;
    color: #334155;
    font-size: 13px;
    font-weight: 600;
    transition: var(--transition);
}

.sidebar-link .cat-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.sidebar-link .cat-icon {
    width: 22px;
    color: var(--primary);
    font-size: 14px;
    text-align: center;
}

.sidebar-link .fa-chevron-right {
    font-size: 11px;
    color: #94a3b8;
    transition: transform 0.2s ease;
}

.sidebar-item:hover > .sidebar-link {
    background-color: #f0f7ff;
    color: var(--primary);
}

.sidebar-item:hover > .sidebar-link .fa-chevron-right {
    color: var(--primary);
    transform: translateX(3px);
}

/* Submenu Flyout */
.sidebar-submenu {
    display: none;
    position: absolute;
    left: 100%;
    top: 0;
    width: 240px;
    background: #ffffff;
    border: 1px solid var(--border-color);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    border-radius: 0 6px 6px 0;
    z-index: 30;
    padding: 8px 0;
}

.sidebar-item:hover .sidebar-submenu {
    display: block;
}

.sidebar-submenu a {
    display: block;
    padding: 8px 18px;
    font-size: 12.5px;
    color: #475569;
}

.sidebar-submenu a:hover {
    background-color: #f8fafc;
    color: var(--accent);
    padding-left: 22px;
}

/* Right Products Grid */
.products-main {
    flex: 1;
}

.section-header-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
    padding-bottom: 8px;
    border-bottom: 2px solid #e2e8f0;
    position: relative;
}

.section-header-row::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 120px;
    height: 2px;
    background: var(--primary);
}

.section-title-bold {
    font-size: 16px;
    font-weight: 800;
    text-transform: uppercase;
    color: #0b2239;
    letter-spacing: 0.3px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.view-all-link {
    font-size: 12.5px;
    font-weight: 600;
    color: var(--accent);
    display: flex;
    align-items: center;
    gap: 5px;
}

.view-all-link:hover {
    color: var(--accent-hover);
    transform: translateX(2px);
}

/* Product Cards Grid */
.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
}

.product-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 12px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition);
    position: relative;
}

.product-card:hover {
    border-color: #93c5fd;
    box-shadow: var(--hover-shadow);
    transform: translateY(-3px);
}

.product-thumb {
    width: 100%;
    height: 125px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
    overflow: hidden;
    background: #ffffff;
    border-radius: 4px;
}

.product-thumb img {
    max-height: 110px;
    max-width: 90%;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.product-card:hover .product-thumb img {
    transform: scale(1.08);
}

.product-title {
    font-size: 12px;
    font-weight: 600;
    color: #334155;
    line-height: 1.4;
    height: 34px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-align: center;
    margin-bottom: 8px;
    transition: color 0.2s ease;
}

.product-card:hover .product-title {
    color: var(--primary);
}

.product-price {
    font-size: 14.5px;
    font-weight: 800;
    color: #d32f2f;
    text-align: center;
    margin-bottom: 10px;
    letter-spacing: -0.2px;
}

.product-price.price-contact {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    color: #ea580c;
    font-size: 13px;
    font-weight: 700;
    background: #fff7ed;
    border: 1px solid #fed7aa;
    padding: 4px 10px;
    border-radius: 20px;
    width: fit-content;
    margin: 0 auto 10px auto;
}

.product-price.price-contact i {
    font-size: 11px;
    color: #f97316;
}

.product-actions-row {
    display: flex;
    align-items: center;
    gap: 6px;
}

.btn-add-cart-text {
    flex: 1;
    background: #ffffff;
    border: 1px solid var(--border-color);
    color: #475569;
    font-size: 11.5px;
    font-weight: 600;
    padding: 6px 4px;
    border-radius: 4px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
}

.btn-add-cart-text:hover {
    background: #f1f5f9;
    border-color: #cbd5e1;
    color: var(--primary);
}

.btn-add-cart-icon {
    width: 32px;
    height: 30px;
    background: var(--accent);
    color: #ffffff;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    cursor: pointer;
    transition: var(--transition);
    flex-shrink: 0;
}

.btn-add-cart-icon:hover {
    background: var(--accent-hover);
    transform: scale(1.05);
}

/* ===================================================================
   ABOUT US SECTION
   =================================================================== */
.about-section {
    padding: 30px 0;
    background: #ffffff;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.about-row {
    display: flex;
    align-items: center;
    gap: 30px;
    margin-bottom: 30px;
}

.about-text-col {
    flex: 1;
}

.about-section-tag {
    font-size: 20px;
    font-weight: 800;
    color: #0b2239;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
}

.about-section-tag .orange-bar {
    width: 4px;
    height: 22px;
    background-color: var(--accent);
    border-radius: 2px;
}

.about-desc-para {
    font-size: 13.5px;
    color: #475569;
    line-height: 1.7;
    margin-bottom: 20px;
    text-align: justify;
}

.btn-about-more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--accent);
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    padding: 9px 22px;
    border-radius: 4px;
    box-shadow: 0 3px 10px rgba(243, 112, 33, 0.3);
    transition: var(--transition);
}

.btn-about-more:hover {
    background: var(--accent-hover);
    transform: translateX(3px);
}

.about-image-col {
    flex: 1;
}

.about-showroom-card {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--border-color);
}

.about-showroom-card img {
    width: 100%;
    height: 230px;
    object-fit: cover;
    display: block;
}

/* 4 Trust Value Counters */
.stats-cards-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    padding-top: 10px;
}

.stat-box {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 16px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    transition: var(--transition);
}

.stat-box:hover {
    border-color: #93c5fd;
    background: #f0f7ff;
    transform: translateY(-2px);
}

.stat-icon-wrap {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: #fff;
    border: 1px solid #e2e8f0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--accent);
    flex-shrink: 0;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
}

.stat-info {
    flex: 1;
}

.stat-number {
    font-size: 18px;
    font-weight: 800;
    color: #0b2239;
    line-height: 1.2;
    margin-bottom: 2px;
}

.stat-title {
    font-size: 13px;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 3px;
}

.stat-desc {
    font-size: 11.5px;
    color: var(--text-muted);
    line-height: 1.35;
}

/* ===================================================================
   BRAND PARTNERS SECTION (2-ROW CONTINUOUS SLIDER)
   =================================================================== */
.brands-section {
    padding: 24px 0 28px;
}

.brands-container {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px 22px 24px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
    overflow: hidden;
}

.brands-marquee-wrapper {
    position: relative;
    overflow: hidden;
    padding: 10px 0 4px;
    mask-image: linear-gradient(to right, transparent 0%, black 6%, black 94%, transparent 100%);
    -webkit-mask-image: linear-gradient(to right, transparent 0%, black 6%, black 94%, transparent 100%);
}

.brands-marquee-row {
    display: flex;
    gap: 16px;
    width: max-content;
    padding: 7px 0;
}

.brands-marquee-row.row-1 {
    animation: marquee-left 35s linear infinite;
}

.brands-marquee-row.row-2 {
    animation: marquee-right 38s linear infinite;
}

.brands-marquee-wrapper:hover .brands-marquee-row {
    animation-play-state: paused;
}

@keyframes marquee-left {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

@keyframes marquee-right {
    0% { transform: translateX(-50%); }
    100% { transform: translateX(0); }
}

.brand-card {
    width: 175px;
    height: 74px;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 14px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    flex-shrink: 0;
    user-select: none;
    cursor: pointer;
    padding: 8px 14px;
}

.brand-card:hover {
    transform: translateY(-4px) scale(1.03);
    box-shadow: 0 10px 22px rgba(0, 96, 185, 0.12);
    border-color: #60a5fa;
    background: #ffffff;
}

.brand-logo-text {
    font-weight: 800;
    letter-spacing: 0.3px;
    text-align: center;
    line-height: 1.2;
}

.brand-sub {
    font-size: 9.5px;
    font-weight: 600;
    color: #94a3b8;
    text-transform: uppercase;
    margin-top: 2px;
    letter-spacing: 0.5px;
}

/* Brand Colors Matching Official Marks */
.brand-schneider { color: #009530; font-family: sans-serif; font-size: 15px; font-weight: 900; }
.brand-mitsubishi { color: #e60012; font-family: sans-serif; font-size: 13.5px; font-weight: 900; }
.brand-panasonic { color: #004098; font-size: 15px; font-weight: 900; letter-spacing: 0.5px; }
.brand-cadivi { color: #e60000; font-size: 16px; font-weight: 900; letter-spacing: 1.5px; }
.brand-philips { color: #0b5ed7; font-size: 16px; font-weight: 900; letter-spacing: 1px; }
.brand-ls { color: #e30613; font-size: 17px; font-weight: 900; }
.brand-sino { color: #e30613; font-size: 16px; font-weight: 900; letter-spacing: 2px; }
.brand-bosch { color: #e3001b; font-size: 16px; font-weight: 900; letter-spacing: 1px; }
.brand-abb { color: #ff000f; font-size: 19px; font-weight: 900; letter-spacing: 2px; }
.brand-siemens { color: #00646e; font-size: 15px; font-weight: 900; letter-spacing: 1px; }

.brand-legrand { color: #ed1c24; font-size: 15px; font-weight: 900; letter-spacing: 0.5px; }
.brand-chint { color: #0068b7; font-size: 16px; font-weight: 900; letter-spacing: 1px; }
.brand-omron { color: #005bac; font-size: 16px; font-weight: 900; letter-spacing: 1.5px; }
.brand-paragon { color: #d0021b; font-size: 15px; font-weight: 900; letter-spacing: 0.5px; }
.brand-rangdong { color: #ea1d24; font-size: 14px; font-weight: 900; }
.brand-shihlin { color: #003399; font-size: 15px; font-weight: 900; letter-spacing: 1px; }
.brand-fuji { color: #e4002b; font-size: 14px; font-weight: 900; }
.brand-daphaco { color: #008837; font-size: 15px; font-weight: 900; letter-spacing: 1px; }
.brand-duhal { color: #f26522; font-size: 16px; font-weight: 900; letter-spacing: 1px; }
.brand-mpe { color: #0072bc; font-size: 17px; font-weight: 900; letter-spacing: 2px; }

/* ===================================================================
   NEWS & KNOWLEDGE SECTION
   =================================================================== */
.news-section {
    padding: 10px 0 28px;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
}

.news-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.news-card:hover {
    box-shadow: var(--hover-shadow);
    transform: translateY(-3px);
    border-color: #93c5fd;
}

.news-thumb-box {
    position: relative;
    height: 130px;
    overflow: hidden;
    background: #0f172a;
}

.news-thumb-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.35s ease;
}

.news-card:hover .news-thumb-box img {
    transform: scale(1.08);
}

.news-tag {
    position: absolute;
    bottom: 8px;
    left: 8px;
    background: var(--accent);
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 3px;
    display: flex;
    align-items: center;
    gap: 4px;
    text-transform: uppercase;
}

.news-body {
    padding: 12px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.news-title {
    font-size: 12.5px;
    font-weight: 700;
    color: #1e293b;
    line-height: 1.4;
    margin-bottom: 6px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.2s ease;
}

.news-card:hover .news-title {
    color: var(--primary);
}

.news-summary {
    font-size: 11.5px;
    color: var(--text-muted);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ===================================================================
   B2B QUOTE REQUEST SECTION (HOMEPAGE FORM BÁO GIÁ DỰ ÁN)
   =================================================================== */
.section-quote-home {
    background: linear-gradient(135deg, #091a2f 0%, #0d2c52 50%, #081729 100%);
    padding: 60px 0;
    position: relative;
    overflow: hidden;
    border-top: 3px solid var(--accent);
}

.section-quote-home::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0, 96, 185, 0.25) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.section-quote-home::after {
    content: '';
    position: absolute;
    bottom: -100px;
    left: -100px;
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, rgba(243, 112, 33, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.quote-home-wrapper {
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    gap: 48px;
    align-items: center;
    position: relative;
    z-index: 2;
}

/* Left Info Column */
.quote-home-info {
    color: #ffffff;
}

.quote-home-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(243, 112, 33, 0.18);
    border: 1px solid rgba(243, 112, 33, 0.45);
    color: #fb923c;
    font-size: 11.5px;
    font-weight: 700;
    padding: 6px 14px;
    border-radius: 999px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
}

.quote-home-title {
    font-size: 28px;
    font-weight: 800;
    color: #ffffff;
    line-height: 1.35;
    margin-bottom: 14px;
    text-transform: uppercase;
}

.quote-home-desc {
    font-size: 14px;
    color: #cbd5e1;
    line-height: 1.6;
    margin-bottom: 24px;
}

.quote-home-desc strong {
    color: #f59e0b;
    font-weight: 700;
}

.quote-home-perks {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 26px;
}

.quote-perk-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.09);
    border-radius: 10px;
    padding: 12px 14px;
    transition: var(--transition);
}

.quote-perk-item:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateX(4px);
}

.quote-perk-item .perk-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: linear-gradient(135deg, #0060B9 0%, #0284c7 100%);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(0, 96, 185, 0.35);
}

.quote-perk-item .perk-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.quote-perk-item .perk-text strong {
    font-size: 13px;
    font-weight: 700;
    color: #f8fafc;
}

.quote-perk-item .perk-text span {
    font-size: 12px;
    color: #94a3b8;
    line-height: 1.4;
}

/* Direct Hotline Card */
.quote-direct-contact {
    display: flex;
    align-items: center;
    gap: 14px;
    background: rgba(0, 96, 185, 0.2);
    border: 1px solid rgba(59, 130, 246, 0.4);
    border-radius: 12px;
    padding: 14px 18px;
}

.direct-contact-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: #22c55e;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 19px;
    flex-shrink: 0;
    animation: pulseCall 2s infinite;
}

@keyframes pulseCall {
    0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7); }
    70% { transform: scale(1.05); box-shadow: 0 0 0 10px rgba(34, 197, 94, 0); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); }
}

.direct-contact-text {
    display: flex;
    flex-direction: column;
    flex: 1;
}

.direct-label {
    font-size: 11.5px;
    color: #cbd5e1;
}

.direct-phone-num {
    font-size: 20px;
    font-weight: 800;
    color: #ffffff;
    text-decoration: none;
    letter-spacing: 0.5px;
    transition: var(--transition);
}

.direct-phone-num:hover {
    color: #f59e0b;
}

.direct-zalo-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #0284c7;
    color: #ffffff;
    font-size: 12.5px;
    font-weight: 700;
    padding: 9px 15px;
    border-radius: 8px;
    text-decoration: none;
    transition: var(--transition);
    white-space: nowrap;
}

.direct-zalo-btn:hover {
    background: #0369a1;
    transform: translateY(-2px);
}

/* Right: Form Card */
.quote-home-form-card {
    background: #ffffff;
    border-radius: 16px;
    padding: 28px 30px;
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.25);
}

.form-card-header {
    margin-bottom: 18px;
    text-align: left;
    border-bottom: 1px solid #f1f5f9;
    padding-bottom: 12px;
}

.form-header-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-weight: 700;
    color: var(--primary);
    background: #eff6ff;
    padding: 3px 10px;
    border-radius: 4px;
    text-transform: uppercase;
    margin-bottom: 6px;
}

.form-card-title {
    font-size: 20px;
    font-weight: 800;
    color: #0f172a;
    margin-bottom: 4px;
    text-transform: uppercase;
}

.form-card-subtitle {
    font-size: 12px;
    color: #64748b;
    line-height: 1.4;
}

.quote-b2b-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.form-row-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.form-row-1 {
    display: flex;
    flex-direction: column;
}

.form-group-field {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.form-group-field label {
    font-size: 12px;
    font-weight: 700;
    color: #334155;
}

.form-group-field .required {
    color: #ef4444;
}

.input-with-icon {
    position: relative;
    display: flex;
    align-items: center;
}

.input-with-icon i {
    position: absolute;
    left: 12px;
    color: #94a3b8;
    font-size: 13px;
    pointer-events: none;
}

.input-with-icon .form-input,
.input-with-icon .form-select {
    width: 100%;
    padding: 9px 12px 9px 34px;
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    font-size: 13px;
    color: #0f172a;
    background: #ffffff;
    transition: var(--transition);
    font-family: inherit;
}

.form-textarea {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    font-size: 13px;
    color: #0f172a;
    background: #ffffff;
    resize: vertical;
    min-height: 65px;
    font-family: inherit;
    transition: var(--transition);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(0, 96, 185, 0.15);
}

/* File Upload Box */
.file-upload-box {
    border: 2px dashed #93c5fd;
    background: #f0f7ff;
    border-radius: 8px;
    padding: 10px 14px;
    cursor: pointer;
    position: relative;
    text-align: center;
    transition: var(--transition);
}

.file-upload-box:hover {
    border-color: var(--primary);
    background: #e0f2fe;
}

.file-input-hidden {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.file-upload-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
}

.file-upload-icon {
    font-size: 18px;
    color: var(--primary);
}

.file-upload-name {
    font-size: 12px;
    font-weight: 600;
    color: #0284c7;
}

.file-upload-hint {
    font-size: 11px;
    color: #64748b;
}

/* Submit Button */
.btn-hq-submit {
    width: 100%;
    background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
    color: #ffffff;
    border: none;
    font-size: 13.5px;
    font-weight: 800;
    padding: 12px 20px;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    transition: var(--transition);
    box-shadow: 0 4px 14px rgba(234, 88, 12, 0.35);
    margin-top: 4px;
}

.btn-hq-submit:hover {
    background: linear-gradient(135deg, #ea580c 0%, #c2410c 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(234, 88, 12, 0.45);
}

.form-privacy-guarantee {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-size: 11.5px;
    color: #64748b;
    text-align: center;
    margin-top: 2px;
}

.form-privacy-guarantee i {
    color: #16a34a;
    font-size: 12px;
}

/* Responsive Quote Section */
@media (max-width: 992px) {
    .quote-home-wrapper {
        grid-template-columns: 1fr;
        gap: 36px;
    }
    .quote-home-title {
        font-size: 24px;
    }
}

@media (max-width: 576px) {
    .section-quote-home {
        padding: 40px 0;
    }
    .quote-home-form-card {
        padding: 20px 16px;
    }
    .form-row-2 {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    .quote-direct-contact {
        flex-direction: column;
        text-align: center;
    }
    .direct-contact-text {
        align-items: center;
    }
}

/* ===================================================================
   FOOTER
   =================================================================== */
.main-footer {
    background-color: var(--navy);
    color: #cbd5e1;
    padding: 40px 0 20px;
    font-size: 13px;
    border-top: 3px solid var(--accent);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1.2fr 1fr 1fr;
    gap: 28px;
    margin-bottom: 30px;
}

.footer-col-title {
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    color: #ffffff;
    margin-bottom: 16px;
    letter-spacing: 0.3px;
    position: relative;
    padding-bottom: 6px;
}

.footer-col-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 32px;
    height: 2px;
    background: var(--accent);
}

/* Brand col */
.footer-logo-wrap {
    margin-bottom: 12px;
}

.footer-logo {
    height: 56px;
    width: auto;
    object-fit: contain;
}

.footer-brand-desc {
    font-size: 12.5px;
    line-height: 1.6;
    color: #94a3b8;
    margin-bottom: 16px;
}

.footer-socials {
    display: flex;
    gap: 10px;
}

.footer-social-btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    color: #e2e8f0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    transition: var(--transition);
}

.footer-social-btn:hover {
    background: var(--accent);
    color: #fff;
    transform: translateY(-2px);
}

/* Contact info col */
.footer-contact-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 10px;
    font-size: 12.5px;
    line-height: 1.5;
}

.footer-contact-list i {
    color: var(--accent);
    margin-top: 3px;
    font-size: 13px;
    flex-shrink: 0;
}

/* Links col */
.footer-links-list li {
    margin-bottom: 8px;
}

.footer-links-list a {
    color: #94a3b8;
    font-size: 12.5px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.footer-links-list a::before {
    content: '›';
    color: var(--accent);
    font-size: 15px;
    line-height: 1;
}

.footer-links-list a:hover {
    color: #ffffff;
    padding-left: 4px;
}

/* Map col */
.footer-map-box {
    border-radius: 6px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.footer-map-box img {
    width: 100%;
    height: 120px;
    object-fit: cover;
    display: block;
}

.footer-map-pin-note {
    background: #0f2b48;
    padding: 6px 10px;
    font-size: 11.5px;
    color: #94a3b8;
    display: flex;
    align-items: center;
    gap: 6px;
}

.footer-map-pin-note i {
    color: #ef4444;
}

/* Footer bottom */
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 16px;
    text-align: center;
    font-size: 12px;
    color: #64748b;
}

.footer-bottom a {
    color: var(--accent);
    font-weight: 700;
    text-decoration: none;
    position: relative;
    padding: 2px 4px;
    display: inline-block;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.footer-bottom a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 4px;
    right: 4px;
    height: 1.5px;
    background: linear-gradient(90deg, #f58220, #ffba08);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s ease;
}

.footer-bottom a:hover {
    color: #ffba08;
    text-shadow: 0 0 12px rgba(245, 130, 32, 0.6);
    transform: translateY(-1.5px);
}

.footer-bottom a:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

/* ===================================================================
   FLOATING ACTION BUTTONS
   =================================================================== */
.floating-widgets {
    position: fixed;
    bottom: 24px;
    right: 24px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 99;
}

.float-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 18px;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
    cursor: pointer;
    transition: var(--transition);
}

.float-btn.scroll-top {
    background-color: var(--accent);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
}

.float-btn.scroll-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.float-btn.scroll-top:hover {
    background-color: var(--accent-hover);
    transform: translateY(-3px);
}

.float-btn.hotline-call {
    background: #10b981;
    animation: pulse-green 2s infinite;
}

@keyframes pulse-green {
    0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
    70% { box-shadow: 0 0 0 12px rgba(16, 185, 129, 0); }
    100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

/* ===================================================================
   MODALS & TOAST NOTIFICATION
   =================================================================== */
/* Toast Notification */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.toast {
    background: #ffffff;
    color: var(--text-main);
    padding: 12px 18px;
    border-radius: 6px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    gap: 12px;
    border-left: 4px solid var(--accent);
    transform: translateX(100%);
    opacity: 0;
    transition: all 0.3s ease;
    min-width: 280px;
}

.toast.show {
    transform: translateX(0);
    opacity: 1;
}

.toast-icon {
    font-size: 18px;
    color: var(--accent);
}

.toast-title {
    font-size: 13px;
    font-weight: 700;
    color: #0b2239;
}

.toast-msg {
    font-size: 12px;
    color: #64748b;
}

/* Quote Modal */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.25s ease;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-box {
    background: #ffffff;
    width: 90%;
    max-width: 520px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.2);
    transform: translateY(20px);
    transition: all 0.25s ease;
}

.modal-overlay.active .modal-box {
    transform: translateY(0);
}

.modal-header {
    background: #08284d;
    color: #fff;
    padding: 14px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-title {
    font-size: 15px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
}

.modal-close-btn {
    background: transparent;
    color: #fff;
    font-size: 18px;
    cursor: pointer;
    opacity: 0.8;
}

.modal-close-btn:hover {
    opacity: 1;
}

.modal-body {
    padding: 20px;
}

.form-group {
    margin-bottom: 14px;
}

.form-label {
    display: block;
    font-size: 12.5px;
    font-weight: 600;
    color: #334155;
    margin-bottom: 5px;
}

.form-control {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 13px;
    color: var(--text-main);
}

.form-control:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(0, 96, 185, 0.12);
}

textarea.form-control {
    min-height: 80px;
    resize: vertical;
}

.btn-submit-quote {
    width: 100%;
    background: var(--accent);
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    padding: 11px;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
}

.btn-submit-quote:hover {
    background: var(--accent-hover);
}

/* ===================================================================
   RESPONSIVE MEDIA QUERIES
   =================================================================== */
@media (max-width: 1024px) {
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .stats-cards-row {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    .hero-brand-name {
        font-size: 32px;
    }
    .hero-visual-card img {
        height: 260px;
    }
}

@media (max-width: 768px) {
    .top-bar {
        display: none;
    }
    .header-inner {
        flex-wrap: wrap;
    }
    .search-container {
        order: 3;
        max-width: 100%;
        width: 100%;
    }
    .nav-inner {
        overflow: visible;
        position: relative;
    }
    .nav-menu {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }
    .nav-menu::-webkit-scrollbar {
        display: none;
    }
    .category-dropdown-btn {
        width: auto;
        padding: 0 14px;
        font-size: 12px;
        flex-shrink: 0;
    }
    .category-dropdown-menu {
        width: min(300px, 92vw);
    }
    .hero-content-wrapper {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }
    .hero-text-col {
        padding-right: 0;
    }
    .hero-badges-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .promo-grid {
        grid-template-columns: 1fr;
    }
    .catalog-layout {
        flex-direction: column;
    }
    .catalog-sidebar {
        width: 100%;
    }
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .about-row {
        flex-direction: column;
    }
    .news-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .newsletter-inner {
        flex-direction: column;
        align-items: flex-start;
    }
    .newsletter-form {
        max-width: 100%;
    }
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .products-grid {
        grid-template-columns: 1fr;
    }
    .news-grid {
        grid-template-columns: 1fr;
    }
    .header-actions {
        gap: 12px;
    }
    .action-text {
        display: none;
    }
}

/* ===================================================================
   PRODUCT LISTING PAGE (PRODUCTS.HTML)
   =================================================================== */
.breadcrumb-bar {
    background: #ffffff;
    border-bottom: 1px solid var(--border-color);
    padding: 12px 0;
    font-size: 12.5px;
    color: var(--text-muted);
}

.breadcrumb-list {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.breadcrumb-item a {
    color: var(--primary);
    font-weight: 500;
}

.breadcrumb-item a:hover {
    color: var(--accent);
}

.breadcrumb-separator {
    color: #cbd5e1;
    font-size: 11px;
}

.breadcrumb-item.active {
    color: #1e293b;
    font-weight: 600;
}

/* Page Banner */
.page-title-banner {
    background: linear-gradient(105deg, #072242 0%, #0c3866 50%, #0056a8 100%);
    color: #ffffff;
    padding: 26px 0;
    margin-bottom: 24px;
    position: relative;
    overflow: hidden;
}

.page-title-banner::after {
    content: '';
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 300px;
    background: radial-gradient(circle at 70% 50%, rgba(243, 112, 33, 0.18) 0%, transparent 70%);
    pointer-events: none;
}

.page-title-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    position: relative;
    z-index: 2;
}

.page-main-heading {
    font-size: 24px;
    font-weight: 800;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
    text-transform: uppercase;
}

.page-subheading {
    font-size: 13px;
    color: #cbd5e1;
    max-width: 600px;
}

.page-banner-badge {
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 8px 16px;
    border-radius: 30px;
    font-size: 12.5px;
    font-weight: 600;
    color: #ffde59;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Products Page Layout */
.product-page-layout {
    display: flex;
    gap: 24px;
    align-items: flex-start;
    padding-bottom: 40px;
}

/* Filter Sidebar */
.filter-sidebar {
    width: 270px;
    flex-shrink: 0;
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: var(--card-shadow);
    overflow: hidden;
}

.filter-box-header {
    background: #08284d;
    color: #ffffff;
    padding: 12px 18px;
    font-size: 14px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.filter-box-header i {
    color: var(--accent);
}

.filter-group {
    padding: 16px 18px;
    border-bottom: 1px solid #f1f5f9;
}

.filter-group:last-child {
    border-bottom: none;
}

.filter-group-title {
    font-size: 13px;
    font-weight: 700;
    color: #0f172a;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.filter-checkbox-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.filter-checkbox-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 12.5px;
    color: #475569;
    cursor: pointer;
    user-select: none;
    transition: var(--transition);
}

.filter-checkbox-item:hover {
    color: var(--primary);
}

.filter-checkbox-item input[type="checkbox"] {
    margin-right: 8px;
    accent-color: var(--primary);
    cursor: pointer;
}

.filter-count-badge {
    background: #f1f5f9;
    color: #64748b;
    font-size: 11px;
    font-weight: 600;
    padding: 1px 7px;
    border-radius: 10px;
}

.sidebar-b2b-banner {
    background: linear-gradient(145deg, #072242 0%, #004b91 100%);
    border-radius: 10px;
    padding: 20px 16px 18px;
    margin: 18px 14px 14px;
    text-align: center;
    color: #ffffff;
    box-shadow: 0 6px 20px rgba(0, 75, 145, 0.2);
    position: relative;
    overflow: hidden;
}

.sidebar-b2b-banner::before {
    content: '';
    position: absolute;
    top: -24px;
    right: -24px;
    width: 80px;
    height: 80px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.12) 0%, transparent 70%);
    border-radius: 50%;
}

.b2b-icon-wrap {
    width: 48px;
    height: 48px;
    margin: 0 auto 10px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffde59;
    font-size: 20px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease;
}

.sidebar-b2b-banner:hover .b2b-icon-wrap {
    transform: scale(1.08);
}

.sidebar-b2b-banner h4 {
    font-size: 14px;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 6px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.sidebar-b2b-banner p {
    font-size: 12px;
    color: #cbd5e1;
    line-height: 1.5;
    margin-bottom: 14px;
}

.btn-sidebar-hotline {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    background: linear-gradient(135deg, #f37021 0%, #e05d0e 100%);
    color: #ffffff;
    font-size: 13.5px;
    font-weight: 700;
    padding: 10px 14px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(243, 112, 33, 0.35);
    transition: var(--transition);
    text-decoration: none;
    letter-spacing: 0.3px;
}

.btn-sidebar-hotline:hover {
    background: linear-gradient(135deg, #ff7e33 0%, #f37021 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(243, 112, 33, 0.45);
    color: #ffffff;
}

/* Products Main Area */
.product-page-main {
    flex: 1;
}

/* Quick Category Filter Pills */
.quick-filter-pills {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.pill-item {
    background: #ffffff;
    border: 1px solid var(--border-color);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    color: #475569;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.pill-item:hover,
.pill-item.active {
    background: var(--primary);
    border-color: var(--primary);
    color: #ffffff;
    box-shadow: 0 2px 8px rgba(0, 96, 185, 0.25);
}

/* Toolbar: Count & Sort */
.products-toolbar {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 18px;
    flex-wrap: wrap;
    gap: 12px;
}

.toolbar-result-count {
    font-size: 13px;
    color: #64748b;
}

.toolbar-result-count strong {
    color: #0f172a;
}

.toolbar-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.sort-select-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12.5px;
    color: #475569;
}

.sort-select {
    padding: 6px 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: #fff;
    font-size: 12.5px;
    color: var(--text-main);
    cursor: pointer;
}

.sort-select:focus {
    border-color: var(--primary);
    outline: none;
}

/* Product Card Spec Tags */
.product-card-brand-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background: rgba(15, 23, 42, 0.06);
    border: 1px solid #e2e8f0;
    color: var(--primary);
    font-size: 10px;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 4px;
    text-transform: uppercase;
}

.product-specs-list {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    justify-content: center;
    margin-bottom: 8px;
}

.spec-chip {
    font-size: 10px;
    background: #f1f5f9;
    color: #64748b;
    padding: 2px 6px;
    border-radius: 3px;
    font-weight: 600;
}

/* Pagination */
.pagination-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.page-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    background: #ffffff;
    border: 1px solid var(--border-color);
    color: #334155;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.page-btn:hover {
    background: #f1f5f9;
    border-color: #cbd5e1;
    color: var(--primary);
}

.page-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: #ffffff;
    box-shadow: 0 2px 8px rgba(0, 96, 185, 0.3);
}

.page-btn.next-prev {
    width: auto;
    padding: 0 14px;
    gap: 6px;
}

/* =============================================================
   PRODUCT DETAIL PAGE STYLES
   ============================================================= */
.product-detail-layout {
    display: grid;
    grid-template-columns: 480px 1fr;
    gap: 36px;
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 30px;
    margin-top: 20px;
    margin-bottom: 36px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}

/* Gallery Column */
.product-gallery-col {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.product-main-image-wrap {
    position: relative;
    width: 100%;
    aspect-ratio: 1 / 1;
    background: #f8fafc;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-main-image-wrap img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.4s ease;
}

.product-main-image-wrap:hover img {
    transform: scale(1.05);
}

.product-image-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: linear-gradient(135deg, #0060B9 0%, #004282 100%);
    color: #ffffff;
    font-size: 11px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    gap: 5px;
    box-shadow: 0 2px 8px rgba(0, 96, 185, 0.3);
}

.product-thumbs-strip {
    display: flex;
    gap: 10px;
}

.thumb-item {
    width: 80px;
    height: 80px;
    border-radius: 8px;
    border: 2px solid var(--border-color);
    background: #f8fafc;
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition);
    padding: 4px;
}

.thumb-item img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.thumb-item:hover,
.thumb-item.active {
    border-color: var(--primary);
    box-shadow: 0 2px 10px rgba(0, 96, 185, 0.2);
}

.product-commit-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-top: 10px;
    padding-top: 16px;
    border-top: 1px dashed var(--border-color);
}

.commit-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 8px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    padding: 12px 8px;
    transition: all 0.25s ease;
}

.commit-item:hover {
    background: #ffffff;
    border-color: #93c5fd;
    transform: translateY(-2px);
    box-shadow: 0 4px 14px rgba(0, 96, 185, 0.08);
}

.commit-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(0, 96, 185, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 15px;
    transition: all 0.25s ease;
}

.commit-item:hover .commit-icon {
    background: var(--primary);
    color: #ffffff;
    transform: scale(1.08);
}

.commit-item span {
    font-size: 11.5px;
    font-weight: 600;
    color: #334155;
    line-height: 1.35;
}

/* Product Info Column */
.product-info-col {
    display: flex;
    flex-direction: column;
}

.product-meta-row {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 10px;
}

.meta-tag {
    font-size: 12px;
    color: #64748b;
    padding: 3px 10px;
    background: #f1f5f9;
    border-radius: 4px;
}

.meta-tag strong {
    color: #0f172a;
}

.meta-tag.brand i {
    color: var(--primary);
    margin-right: 4px;
}

.meta-tag.stock.in-stock {
    background: #ecfdf5;
    color: #047857;
    font-weight: 600;
}

.meta-tag.stock.in-stock i {
    color: #10b981;
    margin-right: 4px;
}

.product-detail-title {
    font-size: 24px;
    font-weight: 800;
    color: #0f172a;
    line-height: 1.35;
    margin-bottom: 12px;
}

.product-rating-row {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    font-size: 12.5px;
    color: #64748b;
    margin-bottom: 18px;
}

.product-rating-row .stars {
    color: #f59e0b;
    display: flex;
    gap: 2px;
}

.rating-number {
    font-weight: 700;
    color: #0f172a;
}

.rating-divider {
    color: #cbd5e1;
}

.rating-sold {
    color: #047857;
    font-weight: 500;
}

/* Price Box */
.product-price-box {
    display: flex;
    align-items: center;
    gap: 14px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 12px 20px;
    margin-bottom: 22px;
}

.price-label {
    font-size: 14px;
    color: #64748b;
    font-weight: 600;
}

.price-value-contact {
    font-size: 26px;
    font-weight: 800;
    color: #d32f2f;
    letter-spacing: -0.3px;
    line-height: 1;
}

.price-hotline-badge {
    margin-left: auto;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: #ffffff;
    border: 1px solid #cbd5e1;
    color: var(--primary);
    font-size: 13px;
    font-weight: 700;
    padding: 6px 14px;
    border-radius: 20px;
    text-decoration: none;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
    transition: var(--transition);
}

.price-hotline-badge i {
    color: var(--accent);
    font-size: 12px;
}

.price-hotline-badge:hover {
    border-color: var(--primary);
    background: #eff6ff;
    color: var(--primary);
    transform: translateY(-1px);
    box-shadow: 0 3px 8px rgba(0, 96, 185, 0.15);
}

.price-discount-note {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12.5px;
    color: #334155;
}

.price-discount-note i {
    color: var(--accent);
}

.price-discount-note strong {
    color: #c2410c;
}

/* Highlights */
.product-highlights {
    margin-bottom: 22px;
}

.highlights-title {
    font-size: 14px;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 10px;
    text-transform: uppercase;
}

.highlights-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.highlights-list li {
    font-size: 13.5px;
    color: #334155;
    display: flex;
    align-items: flex-start;
    gap: 8px;
    line-height: 1.45;
}

.highlights-list li i {
    color: #10b981;
    margin-top: 3px;
    flex-shrink: 0;
}

/* Actions Group */
.product-actions-group {
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding-top: 18px;
    border-top: 1px solid var(--border-color);
    margin-bottom: 20px;
}

.quantity-picker-wrap {
    display: flex;
    align-items: center;
    gap: 14px;
}

.qty-label {
    font-size: 13.5px;
    font-weight: 600;
    color: #334155;
}

.quantity-control {
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    overflow: hidden;
    background: #ffffff;
}

.qty-btn {
    width: 36px;
    height: 36px;
    border: none;
    background: #f8fafc;
    color: #334155;
    font-size: 13px;
    cursor: pointer;
    transition: var(--transition);
}

.qty-btn:hover {
    background: #e2e8f0;
    color: var(--primary);
}

.qty-input {
    width: 50px;
    height: 36px;
    border: none;
    border-left: 1px solid var(--border-color);
    border-right: 1px solid var(--border-color);
    text-align: center;
    font-size: 14px;
    font-weight: 700;
    color: #0f172a;
    outline: none;
}

.cta-buttons-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.btn-detail-quote {
    background: linear-gradient(135deg, var(--primary) 0%, #004282 100%);
    color: #ffffff;
    font-size: 14px;
    font-weight: 700;
    padding: 13px 20px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: 0 4px 14px rgba(0, 96, 185, 0.3);
    transition: var(--transition);
}

.btn-detail-quote:hover {
    background: linear-gradient(135deg, #0070d8 0%, var(--primary) 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(0, 96, 185, 0.4);
}

.btn-detail-add-cart {
    background: #ffffff;
    color: var(--primary);
    border: 2px solid var(--primary);
    font-size: 13px;
    font-weight: 700;
    padding: 12px 18px;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: var(--transition);
}

.btn-detail-add-cart:hover {
    background: #eff6ff;
    border-color: #004b91;
    color: #004b91;
}

.btn-detail-hotline {
    background: linear-gradient(135deg, #f37021 0%, #d85c13 100%);
    color: #ffffff;
    font-size: 14px;
    font-weight: 700;
    padding: 13px 20px;
    border-radius: 8px;
    text-align: center;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: 0 4px 14px rgba(243, 112, 33, 0.35);
    transition: var(--transition);
}

.btn-detail-hotline:hover {
    background: linear-gradient(135deg, #ff7e33 0%, #f37021 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(243, 112, 33, 0.5);
    color: #ffffff;
}

.contractor-perks-box {
    background: #f8fafc;
    border: 1px dashed #cbd5e1;
    border-radius: 8px;
    padding: 12px 16px;
    font-size: 12px;
    color: #475569;
    line-height: 1.5;
}

.contractor-perks-box .perk-title {
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.contractor-perks-box .perk-title i {
    color: var(--primary);
}

/* =============================================================
   TECHNICAL TABS SECTION
   ============================================================= */
.product-tabs-section {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 40px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}

.tabs-nav-bar {
    display: flex;
    background: #f8fafc;
    border-bottom: 1px solid var(--border-color);
    overflow-x: auto;
}

.tab-nav-btn {
    padding: 16px 24px;
    border: none;
    background: transparent;
    font-size: 13.5px;
    font-weight: 700;
    color: #64748b;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 3px solid transparent;
    transition: var(--transition);
    white-space: nowrap;
}

.tab-nav-btn:hover {
    color: var(--primary);
    background: rgba(0, 96, 185, 0.04);
}

.tab-nav-btn.active {
    color: var(--primary);
    background: #ffffff;
    border-bottom-color: var(--primary);
}

.tab-content-panel {
    display: none;
    padding: 28px;
}

.tab-content-panel.active {
    display: block;
    animation: fadeInTab 0.3s ease;
}

@keyframes fadeInTab {
    from {
        opacity: 0;
        transform: translateY(6px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.tab-panel-title {
    font-size: 16px;
    font-weight: 800;
    color: #0f172a;
    margin-bottom: 20px;
    letter-spacing: 0.4px;
}

/* Specs Table */
.specs-table-responsive {
    overflow-x: auto;
}

.specs-detail-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.specs-detail-table tr {
    border-bottom: 1px solid #f1f5f9;
}

.specs-detail-table tr:nth-child(even) {
    background: #f8fafc;
}

.specs-detail-table td {
    padding: 12px 18px;
}

.specs-detail-table .spec-label {
    width: 35%;
    font-weight: 600;
    color: #475569;
    border-right: 1px solid #e2e8f0;
}

.specs-detail-table .spec-val {
    color: #0f172a;
}

/* Description Text */
.rich-text-desc {
    font-size: 14px;
    line-height: 1.7;
    color: #334155;
}

.rich-text-desc p {
    margin-bottom: 14px;
}

.rich-text-desc h4 {
    font-size: 15px;
    font-weight: 700;
    color: #0f172a;
    margin-top: 18px;
    margin-bottom: 8px;
}

.rich-text-desc ul {
    padding-left: 20px;
    margin-bottom: 16px;
}

.rich-text-desc li {
    margin-bottom: 6px;
}

/* Document Downloads */
.docs-download-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.doc-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    transition: var(--transition);
}

.doc-card:hover {
    border-color: var(--primary);
    background: #eff6ff;
}

.doc-pdf-icon {
    font-size: 32px;
    color: #dc2626;
}

.doc-info {
    flex: 1;
}

.doc-name {
    font-size: 13.5px;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 2px;
}

.doc-size {
    font-size: 11.5px;
    color: #64748b;
}

.btn-doc-download {
    background: var(--primary);
    color: #ffffff;
    font-size: 12.5px;
    font-weight: 600;
    padding: 8px 16px;
    border-radius: 6px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}

.btn-doc-download:hover {
    background: #004b91;
    color: #ffffff;
}

/* Warranty Grid */
.warranty-policies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 18px;
}

.policy-card {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 20px;
    text-align: center;
}

.policy-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 12px;
    background: #eff6ff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 20px;
}

.policy-card h4 {
    font-size: 14px;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 6px;
}

.policy-card p {
    font-size: 12px;
    color: #64748b;
    line-height: 1.5;
}

/* Related Products Section */
.related-products-section {
    margin-bottom: 40px;
}

/* Responsive Product Detail */
@media (max-width: 992px) {
    .product-detail-layout {
        grid-template-columns: 1fr;
        gap: 24px;
        padding: 20px;
    }

    .cta-buttons-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .product-thumbs-strip {
        gap: 8px;
    }
    .thumb-item {
        width: 65px;
        height: 65px;
    }
    .tabs-nav-bar {
        padding: 4px;
    }
    .tab-nav-btn {
        padding: 12px 14px;
        font-size: 12px;
    }
}

/* ===================================================================
   PRICE LIST PAGE - MẪU BẢNG GIÁ HIELEC (THEO MẪU USER)
   =================================================================== */
.price-sample-section {
    padding: 30px 0 50px 0;
    background: #ffffff;
}

/* Sample Title Box */
.sample-title-box {
    margin-bottom: 24px;
}

.sample-title {
    font-size: 28px;
    font-weight: 700;
    color: #0b2239;
    letter-spacing: -0.2px;
    line-height: 1.3;
}

.sample-title .highlight-orange {
    color: #ff5200;
    font-weight: 800;
}

.title-orange-bar {
    width: 60px;
    height: 3.5px;
    background: #ff5200;
    border-radius: 2px;
    margin-top: 8px;
}

/* Toolbar Controls */
.sample-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.toolbar-left-filters {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.pill-select-wrap {
    position: relative;
    display: inline-flex;
    align-items: center;
}

.pill-select {
    appearance: none;
    -webkit-appearance: none;
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 20px;
    padding: 8px 34px 8px 16px;
    font-size: 13px;
    color: #374151;
    font-weight: 500;
    cursor: pointer;
    outline: none;
    transition: var(--transition);
    font-family: inherit;
    min-width: 140px;
}

.pill-select:hover,
.pill-select:focus {
    border-color: #cbd5e1;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.05);
}

.select-arrow {
    position: absolute;
    right: 14px;
    font-size: 10px;
    color: #9ca3af;
    pointer-events: none;
}

.toolbar-right-search {
    position: relative;
    width: 380px;
    max-width: 100%;
}

.pill-search-wrap {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
}

.pill-search-wrap input {
    width: 100%;
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 24px;
    padding: 9px 40px 9px 18px;
    font-size: 13px;
    color: #1f2937;
    outline: none;
    transition: var(--transition);
    font-family: inherit;
}

.pill-search-wrap input::placeholder {
    color: #9ca3af;
    font-size: 13px;
}

.pill-search-wrap input:focus {
    border-color: #cbd5e1;
    box-shadow: 0 0 0 3px rgba(255, 82, 0, 0.08);
}

.search-icon-btn {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: #374151;
    font-size: 15px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.search-icon-btn:hover {
    color: #ff5200;
}

/* Sample Table */
.sample-table-container {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
}

.sample-price-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    min-width: 760px;
}

.sample-price-table thead tr {
    background: #f2541b;
}

.sample-price-table thead th {
    color: #ffffff;
    font-size: 13.5px;
    font-weight: 700;
    padding: 13px 20px;
    border: none;
    letter-spacing: 0.2px;
}

.sample-price-table tbody tr {
    border-bottom: 1px solid #f1f5f9;
    transition: background 0.15s ease;
}

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

.sample-price-table tbody tr:hover {
    background: #f8fafc;
}

.sample-price-table tbody td {
    padding: 13px 20px;
    font-size: 13px;
    color: #374151;
    vertical-align: middle;
}

.col-type {
    width: 16%;
    color: #4b5563;
}

.col-name {
    width: 50%;
}

.price-table-link {
    color: #0284c7;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.15s ease;
    line-height: 1.4;
}

.price-table-link:hover {
    color: #0369a1;
    text-decoration: underline;
}

.col-brand {
    width: 18%;
    color: #374151;
    font-weight: 500;
}

.col-download {
    width: 16%;
    text-align: center;
}

/* Download Button matching sample */
.btn-download-sample {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    background: #ffffff;
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    padding: 6px 16px;
    font-size: 12.5px;
    font-weight: 700;
    color: #0f2942;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition);
}

.btn-download-sample i {
    font-size: 13px;
    color: #0f2942;
    transition: color 0.15s ease;
}

.btn-download-sample:hover {
    border-color: #ff5200;
    color: #ff5200;
    background: #fff7ed;
}

.btn-download-sample:hover i {
    color: #ff5200;
}

/* Pagination matching sample */
.sample-pagination-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 26px;
    margin-bottom: 20px;
}

.sample-page-btn {
    min-width: 36px;
    height: 36px;
    padding: 0 10px;
    border-radius: 6px;
    border: 1px solid #e5e7eb;
    background: #ffffff;
    color: #4b5563;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.sample-page-btn.active {
    background: #ff5200;
    border-color: #ff5200;
    color: #ffffff;
}

.sample-page-btn:hover:not(.active):not(.disabled) {
    border-color: #ff5200;
    color: #ff5200;
    background: #fff7ed;
}

.sample-page-btn.disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* Responsive Table */
@media (max-width: 768px) {
    .sample-toolbar {
        flex-direction: column;
        align-items: stretch;
    }
    .toolbar-left-filters {
        width: 100%;
    }
    .pill-select-wrap {
        flex: 1;
    }
    .pill-select {
        width: 100%;
    }
    .toolbar-right-search {
        width: 100%;
    }
    .sample-table-container {
        overflow-x: auto;
    }
}

/* ===================================================================
   NEWS & ARTICLES LISTING PAGE (news.html)
   =================================================================== */

.news-page-wrapper {
    background-color: #f8fafc;
    padding-bottom: 60px;
}

/* Page Intro Header */
.news-header-banner {
    background: linear-gradient(135deg, #0a2240 0%, #0d325e 60%, #10427a 100%);
    color: #ffffff;
    padding: 38px 0 42px;
    margin-bottom: 30px;
    position: relative;
    overflow: hidden;
}

.news-header-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 450px;
    height: 450px;
    background: radial-gradient(circle, rgba(243, 112, 33, 0.18) 0%, rgba(243, 112, 33, 0) 70%);
    border-radius: 50%;
    pointer-events: none;
}

.news-header-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(243, 112, 33, 0.2);
    border: 1px solid rgba(243, 112, 33, 0.4);
    color: #ff914d;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    padding: 5px 14px;
    border-radius: 20px;
    margin-bottom: 12px;
}

.news-header-title {
    font-size: 30px;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 10px;
    letter-spacing: -0.5px;
}

.news-header-desc {
    color: #cbd5e1;
    font-size: 14.5px;
    max-width: 680px;
    line-height: 1.6;
}

/* Featured Section (Split Hero: 1 big + 3 trending) */
.news-featured-section {
    margin-bottom: 36px;
}

.featured-grid {
    display: grid;
    grid-template-columns: 1.25fr 0.85fr;
    gap: 22px;
}

/* Big Main Featured */
.featured-main-card {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    background: #000;
    min-height: 380px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    box-shadow: 0 8px 24px rgba(10, 34, 64, 0.12);
    transition: var(--transition);
}

.featured-main-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 14px 30px rgba(10, 34, 64, 0.2);
}

.featured-main-card .featured-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.85;
    transition: transform 0.5s ease;
}

.featured-main-card:hover .featured-img {
    transform: scale(1.04);
}

.featured-main-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(10, 34, 64, 0.1) 0%, rgba(10, 34, 64, 0.6) 45%, rgba(7, 23, 44, 0.95) 100%);
    z-index: 1;
}

.featured-main-content {
    position: relative;
    z-index: 2;
    padding: 28px;
    color: #ffffff;
}

.featured-tag {
    display: inline-block;
    background: var(--accent);
    color: #ffffff;
    font-size: 11.5px;
    font-weight: 700;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: 4px;
    margin-bottom: 12px;
    letter-spacing: 0.5px;
}

.featured-main-title {
    font-size: 22px;
    font-weight: 800;
    line-height: 1.4;
    color: #ffffff;
    margin-bottom: 10px;
    transition: color 0.2s ease;
}

.featured-main-card:hover .featured-main-title {
    color: #ff914d;
}

.featured-main-desc {
    font-size: 13.5px;
    color: #e2e8f0;
    line-height: 1.55;
    margin-bottom: 14px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.featured-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 12px;
    color: #94a3b8;
}

.featured-meta span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

/* Side Trending List */
.featured-side-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.featured-side-card {
    display: flex;
    gap: 14px;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    padding: 12px;
    box-shadow: var(--card-shadow);
    transition: var(--transition);
    height: 100%;
    align-items: center;
}

.featured-side-card:hover {
    transform: translateX(4px);
    border-color: var(--primary);
    box-shadow: 0 6px 18px rgba(0, 96, 185, 0.1);
}

.featured-side-thumb {
    width: 110px;
    height: 90px;
    border-radius: 6px;
    overflow: hidden;
    flex-shrink: 0;
}

.featured-side-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.featured-side-card:hover .featured-side-thumb img {
    transform: scale(1.08);
}

.featured-side-body {
    flex: 1;
    min-width: 0;
}

.side-post-cat {
    display: inline-block;
    color: var(--primary);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 4px;
}

.featured-side-title {
    font-size: 13.5px;
    font-weight: 700;
    line-height: 1.4;
    color: var(--navy);
    margin-bottom: 6px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.2s ease;
}

.featured-side-card:hover .featured-side-title {
    color: var(--primary);
}

.featured-side-date {
    font-size: 11.5px;
    color: #64748b;
    display: flex;
    align-items: center;
    gap: 5px;
}

/* Category Filter Bar */
.news-cat-filter-wrap {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    padding: 12px 18px;
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    box-shadow: var(--card-shadow);
}

.news-cat-pills {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.news-cat-pill {
    padding: 7px 16px;
    border-radius: 20px;
    background: #f1f5f9;
    color: #475569;
    font-size: 13px;
    font-weight: 600;
    border: 1px solid transparent;
    cursor: pointer;
    transition: var(--transition);
}

.news-cat-pill:hover {
    background: #e2e8f0;
    color: var(--navy);
}

.news-cat-pill.active {
    background: var(--primary);
    color: #ffffff;
    border-color: var(--primary);
    box-shadow: 0 2px 8px rgba(0, 96, 185, 0.25);
}

.news-filter-search {
    position: relative;
    min-width: 250px;
}

.news-filter-search input {
    width: 100%;
    padding: 7px 36px 7px 14px;
    border: 1px solid #cbd5e1;
    border-radius: 20px;
    font-size: 13px;
    outline: none;
    transition: var(--transition);
}

.news-filter-search input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 96, 185, 0.1);
}

.news-filter-search button {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: #64748b;
    cursor: pointer;
    font-size: 13px;
}

/* Two Column Layout */
.news-layout-grid {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 30px;
    align-items: start;
}

/* Articles Grid */
.news-cards-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

/* Single News Card */
.news-card-v2 {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--card-shadow);
    display: flex;
    flex-direction: column;
    transition: var(--transition);
    cursor: pointer;
}

.news-card-v2:hover {
    transform: translateY(-4px);
    box-shadow: var(--hover-shadow);
    border-color: #cbd5e1;
}

.news-card-v2-thumb {
    display: block;
    position: relative;
    width: 100%;
    height: 190px;
    overflow: hidden;
    background: #0f172a;
}

.news-card-v2-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.news-card-v2:hover .news-card-v2-thumb img {
    transform: scale(1.06);
}

.news-badge-cat {
    position: absolute;
    top: 12px;
    left: 12px;
    background: rgba(10, 34, 64, 0.85);
    backdrop-filter: blur(4px);
    color: #ff914d;
    font-size: 11px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 4px;
    border: 1px solid rgba(255, 145, 77, 0.3);
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.news-card-v2-body {
    padding: 18px 20px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.news-card-meta {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 11.5px;
    color: #64748b;
    margin-bottom: 10px;
}

.news-card-meta span {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.news-card-v2-title {
    font-size: 16px;
    font-weight: 700;
    line-height: 1.45;
    color: var(--navy);
    margin-bottom: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.2s ease;
}

.news-card-v2:hover .news-card-v2-title {
    color: var(--primary);
}

.news-card-v2-desc {
    font-size: 13px;
    color: #475569;
    line-height: 1.6;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
}

.news-card-v2-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 14px;
    border-top: 1px solid #f1f5f9;
    font-size: 12.5px;
}

.news-read-more-btn {
    color: var(--primary);
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: gap 0.2s ease;
}

.news-card-v2:hover .news-read-more-btn {
    gap: 10px;
    color: var(--accent);
}

.news-reading-time {
    color: #94a3b8;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

/* Sidebar Widgets */
.news-sidebar {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.news-widget {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    padding: 22px;
    box-shadow: var(--card-shadow);
}

.widget-title {
    font-size: 15px;
    font-weight: 800;
    color: var(--navy);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding-bottom: 12px;
    margin-bottom: 16px;
    border-bottom: 2px solid #f1f5f9;
    position: relative;
    display: flex;
    align-items: center;
    gap: 8px;
}

.widget-title::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 45px;
    height: 2px;
    background: var(--accent);
}

/* Category Widget */
.widget-cat-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.widget-cat-item {
    border-bottom: 1px dashed #e2e8f0;
}

.widget-cat-item:last-child {
    border-bottom: none;
}

.widget-cat-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 4px;
    font-size: 13px;
    font-weight: 600;
    color: #334155;
    transition: var(--transition);
}

.widget-cat-link:hover {
    color: var(--primary);
    padding-left: 8px;
}

.widget-cat-badge {
    background: #f1f5f9;
    color: #64748b;
    font-size: 11px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 12px;
    transition: var(--transition);
}

.widget-cat-link:hover .widget-cat-badge {
    background: var(--primary-light);
    color: var(--primary);
}

/* Popular Posts Widget */
.widget-popular-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.widget-popular-item {
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.popular-rank {
    width: 24px;
    height: 24px;
    background: #f1f5f9;
    color: #64748b;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 800;
    flex-shrink: 0;
    margin-top: 2px;
}

.widget-popular-item:nth-child(1) .popular-rank {
    background: #ff5200;
    color: #ffffff;
}
.widget-popular-item:nth-child(2) .popular-rank {
    background: #0060b9;
    color: #ffffff;
}
.widget-popular-item:nth-child(3) .popular-rank {
    background: #0a2240;
    color: #ffffff;
}

.popular-thumb {
    width: 68px;
    height: 54px;
    border-radius: 5px;
    overflow: hidden;
    flex-shrink: 0;
}

.popular-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.popular-info {
    flex: 1;
    min-width: 0;
}

.popular-title {
    font-size: 12.5px;
    font-weight: 700;
    line-height: 1.4;
    color: var(--navy);
    margin-bottom: 4px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.2s ease;
}

.widget-popular-item:hover .popular-title {
    color: var(--primary);
}

.popular-date {
    font-size: 11px;
    color: #94a3b8;
}

/* Sidebar CTA Consultation Banner */
.sidebar-cta-box {
    background: linear-gradient(135deg, #0a2240 0%, #061930 100%);
    border-radius: 10px;
    padding: 24px 20px;
    color: #ffffff;
    text-align: center;
    border: 1px solid rgba(243, 112, 33, 0.3);
    position: relative;
    overflow: hidden;
}

.sidebar-cta-box::before {
    content: '';
    position: absolute;
    top: -30px;
    right: -30px;
    width: 100px;
    height: 100px;
    background: radial-gradient(circle, rgba(243, 112, 33, 0.3) 0%, transparent 70%);
    border-radius: 50%;
}

.sidebar-cta-icon {
    width: 52px;
    height: 52px;
    margin: 0 auto 12px;
    background: rgba(243, 112, 33, 0.2);
    border: 1px solid var(--accent);
    color: #ff914d;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
}

.sidebar-cta-title {
    font-size: 16px;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 8px;
    line-height: 1.35;
}

.sidebar-cta-desc {
    font-size: 12px;
    color: #cbd5e1;
    margin-bottom: 16px;
    line-height: 1.5;
}

.sidebar-cta-phone {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px dashed rgba(255, 255, 255, 0.25);
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 800;
    color: #ff914d;
    margin-bottom: 12px;
}

.sidebar-cta-btn {
    display: block;
    width: 100%;
    padding: 10px 14px;
    background: var(--accent);
    color: #ffffff;
    font-size: 13px;
    font-weight: 700;
    border-radius: 6px;
    text-align: center;
    transition: var(--transition);
}

.sidebar-cta-btn:hover {
    background: #d85c12;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(243, 112, 33, 0.35);
}

/* Tag Cloud Widget */
.widget-tags-wrap {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.widget-tag-pill {
    padding: 5px 12px;
    background: #f1f5f9;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    font-size: 11.5px;
    color: #475569;
    font-weight: 600;
    transition: var(--transition);
}

.widget-tag-pill:hover {
    background: var(--primary);
    color: #ffffff;
    border-color: var(--primary);
}

/* Responsive Media Queries for News Page */
@media (max-width: 992px) {
    .featured-grid {
        grid-template-columns: 1fr;
    }
    .featured-main-card {
        min-height: 320px;
    }
    .news-layout-grid {
        grid-template-columns: 1fr;
    }
    .news-sidebar {
        margin-top: 10px;
    }
}

@media (max-width: 640px) {
    .news-header-banner {
        padding: 26px 0 30px;
    }
    .news-header-title {
        font-size: 22px;
    }
    .featured-main-content {
        padding: 18px;
    }
    .featured-main-title {
        font-size: 18px;
    }
    .news-cat-filter-wrap {
        flex-direction: column;
        align-items: stretch;
    }
    .news-filter-search {
        min-width: 100%;
    }
    .news-cards-grid {
        grid-template-columns: 1fr;
    }
    .featured-side-card {
        flex-direction: row;
    }
}

/* ===================================================================
   ARTICLE DETAIL PAGE (news-detail.html)
   =================================================================== */

.article-page-wrapper {
    background-color: #f8fafc;
    padding-top: 10px;
    padding-bottom: 60px;
}

.article-layout-grid {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 30px;
    align-items: start;
}

.article-main-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 36px 40px;
    box-shadow: var(--card-shadow);
}

.article-header {
    margin-bottom: 24px;
    border-bottom: 1px solid #f1f5f9;
    padding-bottom: 20px;
}

.article-category-badge {
    display: inline-block;
    background: #fff3ec;
    color: var(--accent);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    padding: 4px 12px;
    border-radius: 20px;
    border: 1px solid rgba(243, 112, 33, 0.25);
    margin-bottom: 14px;
    letter-spacing: 0.5px;
}

.article-title-main {
    font-size: 28px;
    font-weight: 800;
    color: var(--navy);
    line-height: 1.35;
    margin-bottom: 16px;
    letter-spacing: -0.4px;
}

.article-meta-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 14px;
    font-size: 13px;
    color: #64748b;
}

.article-meta-left {
    display: flex;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
}

.article-meta-left span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.article-meta-share {
    display: flex;
    align-items: center;
    gap: 8px;
}

.article-meta-share span {
    font-weight: 600;
    font-size: 12px;
    color: #475569;
}

.share-btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    color: #ffffff;
    transition: var(--transition);
}

.share-btn.fb { background: #1877f2; }
.share-btn.zalo { background: #0068ff; font-weight: 800; font-size: 11px; }
.share-btn.copy { background: #64748b; }
.share-btn:hover { transform: translateY(-2px); opacity: 0.9; }

/* Lead Summary */
.article-lead {
    font-size: 16px;
    font-weight: 500;
    color: #1e293b;
    line-height: 1.7;
    background: #f8fafc;
    border-left: 4px solid var(--accent);
    padding: 18px 22px;
    border-radius: 0 8px 8px 0;
    margin-bottom: 26px;
}

/* Table of Contents */
.article-toc-box {
    background: #f1f5f9;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    padding: 20px 24px;
    margin-bottom: 30px;
}

.toc-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 15px;
    font-weight: 800;
    color: var(--navy);
    margin-bottom: 12px;
    cursor: pointer;
}

.toc-header i {
    color: var(--accent);
}

.toc-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.toc-item a {
    font-size: 13.5px;
    color: #334155;
    font-weight: 600;
    display: flex;
    align-items: baseline;
    gap: 8px;
    transition: var(--transition);
}

.toc-item a:hover {
    color: var(--primary);
    padding-left: 5px;
}

.toc-num {
    color: var(--accent);
    font-weight: 700;
    font-size: 12px;
}

/* Article Body Typography */
.article-body {
    color: #334155;
    font-size: 15.5px;
    line-height: 1.8;
}

.article-body h2 {
    font-size: 21px;
    font-weight: 800;
    color: var(--navy);
    margin: 34px 0 16px;
    padding-bottom: 8px;
    border-bottom: 2px solid #f1f5f9;
    position: relative;
}

.article-body h2::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 45px;
    height: 2px;
    background: var(--accent);
}

.article-body h3 {
    font-size: 17.5px;
    font-weight: 700;
    color: var(--primary-dark);
    margin: 24px 0 12px;
}

.article-body p {
    margin-bottom: 18px;
}

.article-body ul, .article-body ol {
    margin: 0 0 20px 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.article-body li strong {
    color: var(--navy);
}

/* Embedded Figures & Tables */
.article-figure {
    margin: 26px 0;
    text-align: center;
}

.article-figure img {
    width: 100%;
    max-height: 440px;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: var(--card-shadow);
}

.article-figure figcaption {
    font-size: 12.5px;
    color: #64748b;
    font-style: italic;
    margin-top: 8px;
}

.article-table-wrap {
    overflow-x: auto;
    margin: 24px 0;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
}

.article-data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13.5px;
    text-align: left;
}

.article-data-table th {
    background: #0a2240;
    color: #ffffff;
    padding: 12px 16px;
    font-weight: 700;
    white-space: nowrap;
}

.article-data-table td {
    padding: 12px 16px;
    border-bottom: 1px solid #e2e8f0;
    color: #334155;
}

.article-data-table tr:nth-child(even) {
    background: #f8fafc;
}

/* Callouts / Calculation Box */
.article-callout {
    background: #eff6ff;
    border: 1px solid #bfdbfe;
    border-left: 4px solid var(--primary);
    border-radius: 0 8px 8px 0;
    padding: 18px 20px;
    margin: 24px 0;
}

.article-callout-title {
    font-size: 14.5px;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.article-callout p {
    margin-bottom: 0;
    font-size: 14px;
    color: #1e3a8a;
    line-height: 1.6;
}

/* In-Content Quote CTA Box */
.article-inline-cta {
    background: linear-gradient(135deg, #0a2240 0%, #10427a 100%);
    border-radius: 10px;
    padding: 24px 28px;
    color: #ffffff;
    margin: 34px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.inline-cta-text h4 {
    font-size: 17px;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 6px;
}

.inline-cta-text p {
    font-size: 13px;
    color: #cbd5e1;
    margin-bottom: 0;
}

.inline-cta-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.btn-inline-quote {
    padding: 10px 18px;
    background: var(--accent);
    color: #ffffff;
    font-size: 13px;
    font-weight: 700;
    border-radius: 6px;
    white-space: nowrap;
    transition: var(--transition);
}

.btn-inline-quote:hover {
    background: #d85c12;
    transform: translateY(-2px);
}

.btn-inline-phone {
    padding: 10px 16px;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: #ffffff;
    font-size: 13px;
    font-weight: 700;
    border-radius: 6px;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 6px;
}

.btn-inline-phone:hover {
    background: #ffffff;
    color: var(--navy);
}

/* Tags & Share Footer */
.article-footer-tags-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    padding: 20px 0;
    margin-top: 30px;
    border-top: 1px solid #f1f5f9;
    border-bottom: 1px solid #f1f5f9;
}

.article-tags-list {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.article-tag-item {
    font-size: 12px;
    color: #475569;
    background: #f1f5f9;
    padding: 4px 12px;
    border-radius: 16px;
    font-weight: 600;
    transition: var(--transition);
}

.article-tag-item:hover {
    background: var(--primary);
    color: #ffffff;
}

/* Author Box */
.article-author-box {
    display: flex;
    align-items: center;
    gap: 20px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    padding: 22px 26px;
    margin: 30px 0;
}

.author-avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--accent);
    flex-shrink: 0;
}

.author-info h4 {
    font-size: 15.5px;
    font-weight: 800;
    color: var(--navy);
    margin-bottom: 3px;
}

.author-role {
    font-size: 12px;
    color: var(--accent);
    font-weight: 700;
    margin-bottom: 6px;
}

.author-bio {
    font-size: 13px;
    color: #64748b;
    line-height: 1.5;
    margin-bottom: 0;
}

/* Prev / Next Nav */
.article-prev-next-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin: 30px 0;
}

.prev-next-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 16px 20px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    transition: var(--transition);
}

.prev-next-card:hover {
    border-color: var(--primary);
    box-shadow: var(--card-shadow);
    transform: translateY(-2px);
}

.prev-next-label {
    font-size: 11.5px;
    font-weight: 700;
    color: #94a3b8;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 6px;
}

.prev-next-title {
    font-size: 13.5px;
    font-weight: 700;
    color: var(--navy);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.prev-next-card:hover .prev-next-title {
    color: var(--primary);
}

/* Related Articles Block */
.article-related-section {
    margin-top: 40px;
}

.related-section-title {
    font-size: 19px;
    font-weight: 800;
    color: var(--navy);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #f1f5f9;
    position: relative;
}

.related-section-title::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--accent);
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.related-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    overflow: hidden;
    transition: var(--transition);
}

.related-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--card-shadow);
    border-color: var(--primary);
}

.related-thumb {
    width: 100%;
    height: 140px;
    overflow: hidden;
}

.related-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.related-card:hover .related-thumb img {
    transform: scale(1.08);
}

.related-body {
    padding: 14px;
}

.related-date {
    font-size: 11px;
    color: #94a3b8;
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.related-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--navy);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.related-card:hover .related-title {
    color: var(--primary);
}

/* Sidebar Products Widget */
.sidebar-product-item {
    display: flex;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid #f1f5f9;
    align-items: center;
}

.sidebar-product-item:last-child {
    border-bottom: none;
}

.sidebar-prod-thumb {
    width: 60px;
    height: 60px;
    border-radius: 6px;
    overflow: hidden;
    border: 1px solid #e2e8f0;
    flex-shrink: 0;
    background: #ffffff;
    padding: 2px;
}

.sidebar-prod-thumb img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.sidebar-prod-info {
    flex: 1;
    min-width: 0;
}

.sidebar-prod-name {
    font-size: 12.5px;
    font-weight: 700;
    color: var(--navy);
    line-height: 1.35;
    margin-bottom: 3px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.sidebar-prod-item:hover .sidebar-prod-name {
    color: var(--primary);
}

.sidebar-prod-price {
    font-size: 12px;
    font-weight: 700;
    color: var(--accent);
}

/* Responsive Media Queries for Article Detail */
@media (max-width: 992px) {
    .article-layout-grid {
        grid-template-columns: 1fr;
    }
    .article-main-card {
        padding: 26px 20px;
    }
    .article-title-main {
        font-size: 23px;
    }
    .article-inline-cta {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
    }
    .inline-cta-actions {
        justify-content: center;
    }
    .related-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .article-main-card {
        padding: 20px 16px;
    }
    .article-title-main {
        font-size: 20px;
    }
    .article-prev-next-nav {
        grid-template-columns: 1fr;
    }
    .related-grid {
        grid-template-columns: 1fr;
    }
    .article-author-box {
        flex-direction: column;
        text-align: center;
    }
}

/* ===================================================================
   CONTACT PAGE (CONTACT.HTML)
   =================================================================== */

/* Contact Hero Banner */
.contact-hero-section {
    background: linear-gradient(135deg, #0b1f3a 0%, #153e75 60%, #1e5ba3 100%);
    padding: 44px 0 40px;
    color: #ffffff;
    position: relative;
    overflow: hidden;
}

.contact-hero-section::before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 320px;
    height: 320px;
    background: radial-gradient(circle, rgba(255, 122, 0, 0.15) 0%, rgba(255, 122, 0, 0) 70%);
    border-radius: 50%;
    pointer-events: none;
}

.contact-hero-content {
    max-width: 820px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 2;
}

.contact-pill-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 122, 0, 0.2);
    border: 1px solid rgba(255, 122, 0, 0.4);
    color: #ff9d42;
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-bottom: 14px;
}

.contact-hero-title {
    font-size: 30px;
    font-weight: 800;
    line-height: 1.3;
    margin-bottom: 12px;
    color: #ffffff;
}

.contact-hero-desc {
    font-size: 14.5px;
    line-height: 1.65;
    color: #cbd5e1;
    margin: 0;
}

/* 4 Highlight Cards Grid */
.contact-cards-section {
    padding: 36px 0 20px;
    background: #f8fafc;
}

.contact-cards-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.contact-info-card {
    background: #ffffff;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 4px 16px rgba(15, 23, 42, 0.04);
    padding: 24px 20px;
    display: flex;
    flex-direction: column;
    transition: all 0.25s ease;
}

.contact-info-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
    border-color: #cbd5e1;
}

.contact-card-icon-wrap {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    margin-bottom: 16px;
    flex-shrink: 0;
}

.contact-card-icon-wrap.icon-blue {
    background: #eff6ff;
    color: var(--primary);
}

.contact-card-icon-wrap.icon-orange {
    background: #fff7ed;
    color: var(--accent);
}

.contact-card-icon-wrap.icon-teal {
    background: #ecfdf5;
    color: #059669;
}

.contact-card-icon-wrap.icon-navy {
    background: #f1f5f9;
    color: var(--navy);
}

.contact-card-body {
    flex: 1;
    margin-bottom: 16px;
}

.contact-card-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 10px;
    line-height: 1.35;
}

.contact-card-text {
    font-size: 13px;
    line-height: 1.55;
    color: #475569;
    margin-bottom: 8px;
}

.contact-card-text a {
    color: var(--primary);
    font-weight: 600;
}

.contact-card-text a:hover {
    color: var(--accent);
}

.contact-card-text .phone-highlight {
    color: var(--accent);
    font-size: 14px;
    font-weight: 700;
}

.contact-card-meta {
    font-size: 12px;
    color: var(--text-muted);
    line-height: 1.5;
    display: flex;
    align-items: flex-start;
    gap: 6px;
    margin: 0;
}

.contact-card-meta i {
    color: #94a3b8;
    margin-top: 3px;
    font-size: 12px;
}

.contact-card-footer {
    border-top: 1px solid #f1f5f9;
    padding-top: 12px;
}

.contact-card-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12.5px;
    font-weight: 600;
    color: var(--primary);
    transition: all 0.2s ease;
}

.contact-card-link:hover {
    color: var(--accent);
    gap: 9px;
}

.contact-card-link.link-orange {
    color: var(--accent);
}

.contact-card-link.link-orange:hover {
    color: #e05e00;
}

/* Main Section: 2 Columns Grid */
.contact-main-section {
    padding: 30px 0 50px;
    background: #f8fafc;
}

.contact-main-grid {
    display: grid;
    grid-template-columns: 1fr 420px;
    gap: 30px;
    align-items: flex-start;
}

/* Left Form Card */
.contact-form-card {
    background: #ffffff;
    border-radius: 14px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.05);
    padding: 36px 32px;
}

.contact-form-header {
    margin-bottom: 26px;
    border-bottom: 1px solid #f1f5f9;
    padding-bottom: 20px;
}

.form-header-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #fff7ed;
    color: var(--accent);
    border: 1px solid #fed7aa;
    font-size: 11.5px;
    font-weight: 700;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: 4px;
    margin-bottom: 10px;
}

.form-header-title {
    font-size: 22px;
    font-weight: 800;
    color: var(--navy);
    line-height: 1.35;
    margin-bottom: 8px;
}

.form-header-desc {
    font-size: 13.5px;
    color: #64748b;
    line-height: 1.6;
    margin: 0;
}

/* Form Fields */
.form-row-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    margin-bottom: 18px;
}

.contact-field-group {
    margin-bottom: 18px;
}

.contact-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 6px;
}

.contact-label .required {
    color: #ef4444;
}

.input-with-icon {
    position: relative;
    display: flex;
    align-items: center;
}

.input-with-icon i {
    position: absolute;
    left: 14px;
    color: #94a3b8;
    font-size: 14px;
    pointer-events: none;
}

.contact-input {
    width: 100%;
    height: 44px;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    padding: 0 14px 0 40px;
    font-size: 13.5px;
    color: #0f172a;
    background: #ffffff;
    font-family: inherit;
    transition: all 0.2s ease;
}

.contact-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(16, 91, 169, 0.12);
}

.contact-select {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%2364748b' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-size: 12px;
    cursor: pointer;
}

.contact-textarea {
    width: 100%;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    padding: 12px 14px;
    font-size: 13.5px;
    color: #0f172a;
    background: #ffffff;
    font-family: inherit;
    line-height: 1.55;
    resize: vertical;
    transition: all 0.2s ease;
}

.contact-textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(16, 91, 169, 0.12);
}

/* File Upload Zone */
.contact-file-upload-box {
    position: relative;
    border: 2px dashed #cbd5e1;
    border-radius: 10px;
    background: #f8fafc;
    padding: 20px 16px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.contact-file-upload-box:hover {
    border-color: var(--primary);
    background: #eff6ff;
}

.contact-file-upload-box.has-file {
    border-color: #10b981;
    background: #ecfdf5;
}

.contact-file-input {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
    z-index: 2;
}

.upload-box-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.upload-icon-circle {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: #e2e8f0;
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    transition: all 0.2s ease;
}

.contact-file-upload-box:hover .upload-icon-circle {
    background: var(--primary);
    color: #ffffff;
    transform: translateY(-2px);
}

.upload-main-text {
    font-size: 13.5px;
    color: #334155;
}

.upload-main-text .text-green {
    color: #10b981;
}

.upload-sub-text {
    font-size: 11.5px;
    color: #94a3b8;
}

/* Form Checkbox & Submit Button */
.form-checkbox-row {
    margin-bottom: 22px;
}

.contact-checkbox-label {
    display: flex;
    align-items: center;
    gap: 9px;
    font-size: 13px;
    color: #475569;
    cursor: pointer;
}

.contact-checkbox-label input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--accent);
    cursor: pointer;
}

.btn-submit-contact {
    width: 100%;
    height: 48px;
    background: linear-gradient(135deg, var(--accent) 0%, #e05e00 100%);
    color: #ffffff;
    border: none;
    border-radius: 8px;
    font-size: 14.5px;
    font-weight: 700;
    letter-spacing: 0.3px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(255, 122, 0, 0.3);
    transition: all 0.25s ease;
}

.btn-submit-contact:hover {
    background: linear-gradient(135deg, #e05e00 0%, #c95100 100%);
    box-shadow: 0 6px 18px rgba(255, 122, 0, 0.4);
    transform: translateY(-1px);
}

/* Right Sidebar: Side Cards */
.contact-sidebar-column {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact-side-card {
    background: #ffffff;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 4px 16px rgba(15, 23, 42, 0.04);
    overflow: hidden;
}

.side-card-header {
    padding: 16px 20px;
    border-bottom: 1px solid #f1f5f9;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #fafbfc;
}

.side-card-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--navy);
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
}

.side-card-badge {
    font-size: 11px;
    font-weight: 600;
    color: var(--primary);
    background: #eff6ff;
    padding: 3px 8px;
    border-radius: 4px;
}

/* Map Card */
.map-embed-wrapper {
    position: relative;
    width: 100%;
    line-height: 0;
}

.map-embed-wrapper iframe {
    display: block;
}

.map-card-info {
    padding: 16px 20px;
}

.map-address-line {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 13px;
    color: #475569;
    line-height: 1.5;
    margin-bottom: 12px;
}

.map-address-line i {
    color: var(--accent);
    margin-top: 3px;
}

.btn-open-map {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 12.5px;
    font-weight: 600;
    color: var(--primary);
    background: #f1f5f9;
    padding: 8px 14px;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.btn-open-map:hover {
    background: var(--primary);
    color: #ffffff;
}

/* B2B Bank Payment Card */
.bank-card-content {
    padding: 20px;
}

.bank-card-intro {
    font-size: 12.5px;
    color: #64748b;
    line-height: 1.5;
    margin-bottom: 14px;
}

.bank-account-box {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 14px 16px;
    margin-bottom: 14px;
}

.bank-row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    font-size: 12.5px;
    padding: 6px 0;
    border-bottom: 1px dashed #e2e8f0;
}

.bank-row:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.bank-row:first-child {
    padding-top: 0;
}

.bank-row-label {
    color: #64748b;
    font-weight: 500;
    flex-shrink: 0;
}

.bank-row-val {
    font-weight: 600;
    color: #0f172a;
    text-align: right;
}

.bank-row-val.highlight-corp {
    color: var(--primary);
    font-weight: 700;
}

.bank-row-val.bank-number {
    font-family: monospace;
    font-size: 15px;
    font-weight: 800;
    color: var(--accent);
    letter-spacing: 0.5px;
}

.btn-copy-acc {
    background: #e2e8f0;
    border: none;
    color: #475569;
    padding: 3px 8px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
    margin-left: 6px;
    transition: all 0.2s ease;
}

.btn-copy-acc:hover {
    background: var(--accent);
    color: #ffffff;
}

.text-muted-small {
    font-size: 11px;
    color: #94a3b8;
}

.bank-vat-notice {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    background: #eff6ff;
    border-left: 3px solid var(--primary);
    padding: 10px 12px;
    border-radius: 0 6px 6px 0;
    font-size: 12px;
    color: #1e40af;
    line-height: 1.5;
}

.bank-vat-notice i {
    font-size: 14px;
    margin-top: 2px;
    flex-shrink: 0;
}

/* Quick Direct Channels */
.direct-channels-list {
    padding: 16px 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.channel-btn-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 14px;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
    background: #ffffff;
    transition: all 0.2s ease;
}

.channel-btn-item:hover {
    border-color: #cbd5e1;
    transform: translateX(4px);
    box-shadow: 0 3px 10px rgba(0,0,0,0.04);
}

.channel-icon {
    width: 38px;
    height: 38px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
}

.zalo-channel .channel-icon {
    background: #0088ff;
    color: #ffffff;
}

.phone-channel .channel-icon {
    background: var(--accent);
    color: #ffffff;
}

.catalogue-channel .channel-icon {
    background: var(--primary);
    color: #ffffff;
}

.channel-info {
    flex: 1;
    min-width: 0;
}

.channel-name {
    display: block;
    font-size: 13px;
    font-weight: 700;
    color: var(--navy);
    line-height: 1.3;
}

.channel-sub {
    display: block;
    font-size: 11.5px;
    color: #64748b;
    margin-top: 2px;
}

.channel-arrow {
    color: #94a3b8;
    font-size: 13px;
}

.channel-btn-item:hover .channel-arrow {
    color: var(--accent);
}

/* FAQ Section */
.contact-faq-section {
    padding: 50px 0 60px;
    background: #ffffff;
    border-top: 1px solid #e2e8f0;
}

.faq-header-box {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 36px;
}

.faq-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #eff6ff;
    color: var(--primary);
    font-size: 12px;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 50px;
    margin-bottom: 10px;
}

.faq-section-title {
    font-size: 24px;
    font-weight: 800;
    color: var(--navy);
    line-height: 1.35;
    margin-bottom: 12px;
}

.faq-orange-bar {
    width: 60px;
    height: 4px;
    background: var(--accent);
    border-radius: 2px;
    margin: 0 auto;
}

.faq-accordion-grid {
    max-width: 860px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

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

.faq-item:hover {
    border-color: #cbd5e1;
}

.faq-item.active {
    border-color: var(--primary);
    box-shadow: 0 4px 16px rgba(16, 91, 169, 0.08);
}

.faq-question {
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    cursor: pointer;
    background: #ffffff;
    transition: background 0.2s ease;
}

.faq-item.active .faq-question {
    background: #f8fafc;
}

.faq-q-text {
    font-size: 14.5px;
    font-weight: 700;
    color: var(--navy);
    line-height: 1.45;
}

.faq-item.active .faq-q-text {
    color: var(--primary);
}

.faq-toggle-icon {
    font-size: 13px;
    color: #94a3b8;
    transition: transform 0.25s ease, color 0.25s ease;
    flex-shrink: 0;
}

.faq-item.active .faq-toggle-icon {
    transform: rotate(180deg);
    color: var(--primary);
}

.faq-answer {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
    padding: 14px 20px 20px;
    max-height: 300px;
}

.faq-answer p {
    font-size: 13.5px;
    color: #475569;
    line-height: 1.65;
    margin: 0;
}

.faq-answer strong {
    color: var(--navy);
}

/* Responsive Media Queries for Contact Page */
@media (max-width: 1024px) {
    .contact-cards-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .contact-main-grid {
        grid-template-columns: 1fr;
    }
    .contact-sidebar-column {
        width: 100%;
    }
}

@media (max-width: 768px) {
    .contact-hero-title {
        font-size: 24px;
    }
    .contact-hero-desc {
        font-size: 13.5px;
    }
    .form-row-2 {
        grid-template-columns: 1fr;
        gap: 0;
    }
    .contact-form-card {
        padding: 24px 18px;
    }
    .form-header-title {
        font-size: 19px;
    }
}

/* ===================================================================
   ABOUT US TEMPLATE (ABOUT.HTML)
   =================================================================== */

/* About Hero Banner */
.about-hero-banner {
    background: linear-gradient(135deg, #091e38 0%, #103c72 60%, #1b5b9f 100%);
    padding: 50px 0 46px;
    color: #ffffff;
    position: relative;
    overflow: hidden;
}

.about-hero-banner::after {
    content: '';
    position: absolute;
    bottom: -60px;
    right: -40px;
    width: 280px;
    height: 280px;
    background: radial-gradient(circle, rgba(255, 122, 0, 0.16) 0%, rgba(255, 122, 0, 0) 70%);
    border-radius: 50%;
    pointer-events: none;
}

.about-hero-inner {
    max-width: 860px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 2;
}

.about-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 122, 0, 0.2);
    border: 1px solid rgba(255, 122, 0, 0.4);
    color: #ff9d42;
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-bottom: 14px;
}

.about-hero-heading {
    font-size: 32px;
    font-weight: 800;
    line-height: 1.32;
    color: #ffffff;
    margin-bottom: 14px;
}

.about-hero-sub {
    font-size: 15px;
    color: #cbd5e1;
    line-height: 1.65;
    margin-bottom: 24px;
}

.about-hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    flex-wrap: wrap;
}

.btn-hero-contact {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--accent);
    color: #ffffff;
    padding: 11px 24px;
    border-radius: 6px;
    font-size: 13.5px;
    font-weight: 700;
    transition: all 0.25s ease;
    box-shadow: 0 4px 14px rgba(255, 122, 0, 0.3);
}

.btn-hero-contact:hover {
    background: #e05e00;
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(255, 122, 0, 0.45);
}

.btn-hero-catalog {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: #ffffff;
    padding: 11px 24px;
    border-radius: 6px;
    font-size: 13.5px;
    font-weight: 700;
    transition: all 0.25s ease;
}

.btn-hero-catalog:hover {
    background: #ffffff;
    color: var(--navy);
    transform: translateY(-2px);
}

/* About Story Section */
.about-story-section {
    padding: 50px 0 40px;
    background: #ffffff;
}

.about-story-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 40px;
    align-items: center;
}

.section-tag-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}

.section-tag-row.justify-center {
    justify-content: center;
}

.section-tag-text {
    font-size: 12px;
    font-weight: 800;
    color: var(--primary);
    letter-spacing: 0.8px;
    text-transform: uppercase;
}

.about-story-title {
    font-size: 26px;
    font-weight: 800;
    color: var(--navy);
    line-height: 1.35;
    margin-bottom: 16px;
}

.about-lead-text {
    font-size: 14.5px;
    line-height: 1.7;
    color: #334155;
    margin-bottom: 14px;
}

.about-normal-text {
    font-size: 13.5px;
    line-height: 1.65;
    color: #64748b;
    margin-bottom: 24px;
}

.about-vmv-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.vmv-card {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    padding: 18px 16px;
    display: flex;
    gap: 14px;
    align-items: flex-start;
    transition: all 0.2s ease;
}

.vmv-card:hover {
    border-color: var(--primary);
    box-shadow: 0 4px 14px rgba(16, 91, 169, 0.08);
}

.vmv-icon {
    width: 38px;
    height: 38px;
    border-radius: 8px;
    background: #eff6ff;
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
}

.vmv-info h4 {
    font-size: 14.5px;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 4px;
}

.vmv-info p {
    font-size: 12px;
    line-height: 1.55;
    color: #64748b;
    margin: 0;
}

/* Media Showroom Card */
.about-media-card {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.1);
    border: 1px solid #e2e8f0;
}

.media-main-img {
    width: 100%;
    height: 380px;
    object-fit: cover;
    display: block;
}

.media-badge-overlay {
    position: absolute;
    bottom: 20px;
    left: 20px;
    background: rgba(11, 31, 58, 0.92);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 10px;
    padding: 12px 18px;
    display: flex;
    align-items: center;
    gap: 12px;
    color: #ffffff;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
}

.media-badge-overlay .badge-icon {
    font-size: 24px;
    color: var(--accent);
}

.media-badge-overlay .badge-number {
    display: block;
    font-size: 20px;
    font-weight: 800;
    color: #ffffff;
    line-height: 1.1;
}

.media-badge-overlay .badge-label {
    display: block;
    font-size: 11.5px;
    color: #cbd5e1;
    font-weight: 600;
}

/* About Stats Strip */
.about-stats-strip {
    padding: 20px 0 40px;
    background: #ffffff;
}

/* Core Values / 6 Pillars */
.about-pillars-section {
    padding: 50px 0 60px;
    background: #f8fafc;
    border-top: 1px solid #e2e8f0;
}

.pillars-header {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 40px;
}

.pillars-title {
    font-size: 26px;
    font-weight: 800;
    color: var(--navy);
    line-height: 1.35;
    margin-bottom: 12px;
}

.pillars-subtitle {
    font-size: 14px;
    color: #64748b;
    line-height: 1.6;
    margin: 0;
}

.pillars-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.pillar-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 28px 24px;
    box-shadow: 0 4px 16px rgba(15, 23, 42, 0.04);
    transition: all 0.25s ease;
    display: flex;
    flex-direction: column;
}

.pillar-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary);
    box-shadow: 0 10px 24px rgba(16, 91, 169, 0.08);
}

.pillar-icon-box {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    background: #eff6ff;
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    margin-bottom: 18px;
    transition: all 0.2s ease;
}

.pillar-card:hover .pillar-icon-box {
    background: var(--primary);
    color: #ffffff;
}

.pillar-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--navy);
    line-height: 1.4;
    margin-bottom: 10px;
}

.pillar-desc {
    font-size: 13px;
    line-height: 1.6;
    color: #475569;
    margin: 0;
}

/* Milestones Timeline */
.about-timeline-section {
    padding: 50px 0 60px;
    background: #ffffff;
    border-top: 1px solid #e2e8f0;
}

.timeline-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 40px;
}

.timeline-title {
    font-size: 26px;
    font-weight: 800;
    color: var(--navy);
    line-height: 1.35;
}

.timeline-roadmap {
    max-width: 860px;
    margin: 0 auto;
    position: relative;
    padding: 10px 0 10px 40px;
    border-left: 3px solid #e2e8f0;
}

.timeline-item {
    position: relative;
    margin-bottom: 30px;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-marker {
    position: absolute;
    left: -63px;
    top: 6px;
    width: 46px;
    height: 28px;
    background: var(--primary);
    color: #ffffff;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 6px rgba(16, 91, 169, 0.3);
}

.timeline-item:nth-child(even) .timeline-marker {
    background: var(--accent);
    box-shadow: 0 2px 6px rgba(255, 122, 0, 0.3);
}

.timeline-card {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    padding: 18px 22px;
    transition: all 0.25s ease;
}

.timeline-card:hover {
    background: #ffffff;
    border-color: #cbd5e1;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
}

.timeline-year-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 6px;
}

.timeline-text {
    font-size: 13px;
    line-height: 1.6;
    color: #475569;
    margin: 0;
}

/* Brands Marquee */
.about-brands-section {
    padding: 40px 0 50px;
    background: #f8fafc;
    border-top: 1px solid #e2e8f0;
    text-align: center;
}

.about-brands-title {
    font-size: 22px;
    font-weight: 800;
    color: var(--navy);
    margin-bottom: 26px;
}

.about-brands-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    max-width: 960px;
    margin: 0 auto;
}

.brand-item-box {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 18px 12px;
    font-size: 13.5px;
    color: #1e293b;
    font-weight: 700;
    letter-spacing: 0.3px;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(0,0,0,0.03);
}

.brand-item-box:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 6px 14px rgba(16, 91, 169, 0.08);
}

/* About CTA Section */
.about-cta-section {
    padding: 40px 0 50px;
    background: #ffffff;
}

.about-cta-card {
    background: linear-gradient(135deg, #091e38 0%, #153e75 60%, #1e5ba3 100%);
    border-radius: 14px;
    padding: 38px 40px;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    box-shadow: 0 8px 30px rgba(15, 23, 42, 0.12);
}

.cta-card-content {
    max-width: 650px;
}

.cta-card-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 122, 0, 0.2);
    border: 1px solid rgba(255, 122, 0, 0.4);
    color: #ff9d42;
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 11.5px;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.cta-card-title {
    font-size: 24px;
    font-weight: 800;
    color: #ffffff;
    line-height: 1.3;
    margin-bottom: 8px;
}

.cta-card-desc {
    font-size: 13.5px;
    color: #cbd5e1;
    line-height: 1.6;
    margin: 0;
}

.cta-card-buttons {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.btn-cta-contact {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--accent);
    color: #ffffff;
    padding: 12px 22px;
    border-radius: 6px;
    font-size: 13.5px;
    font-weight: 700;
    white-space: nowrap;
    transition: all 0.25s ease;
    box-shadow: 0 4px 12px rgba(255, 122, 0, 0.3);
}

.btn-cta-contact:hover {
    background: #e05e00;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(255, 122, 0, 0.45);
}

.btn-cta-hotline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.35);
    color: #ffffff;
    padding: 12px 20px;
    border-radius: 6px;
    font-size: 13.5px;
    font-weight: 700;
    white-space: nowrap;
    transition: all 0.2s ease;
}

.btn-cta-hotline:hover {
    background: #ffffff;
    color: var(--navy);
}

/* Responsive Media Queries for About Page */
@media (max-width: 992px) {
    .about-story-grid {
        grid-template-columns: 1fr;
    }
    .pillars-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .about-brands-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .about-cta-card {
        flex-direction: column;
        text-align: center;
        padding: 30px 24px;
    }
    .cta-card-buttons {
        justify-content: center;
    }
}

@media (max-width: 640px) {
    .about-hero-heading {
        font-size: 24px;
    }
    .about-hero-sub {
        font-size: 13.5px;
    }
    .about-vmv-grid {
        grid-template-columns: 1fr;
    }
    .pillars-grid {
        grid-template-columns: 1fr;
    }
    .timeline-roadmap {
        padding-left: 20px;
    }
    .timeline-marker {
        position: static;
        margin-bottom: 8px;
    }
    .cta-card-buttons {
        flex-direction: column;
        width: 100%;
    }
    .btn-cta-contact, .btn-cta-hotline {
        width: 100%;
        justify-content: center;
    }
}