/* ============================================
   ZHONG YUNDA Co., LIMITED - Main Stylesheet
   Brand Colors: #06888a (Teal), #042d50 (Navy)
   Fonts: Moderna (Headings), Montserrat (Body)
   ============================================ */

/* ============================================
   1. CSS VARIABLES (Brand Constants)
   ============================================ */
:root {
    /* Brand Colors */
    --ntlx-brand-primary: #06888a;
    --ntlx-brand-secondary: #042d50;
    --ntlx-bg-canvas: #F4F6F9;
    --ntlx-block-contrast: #FFFFFF;
    --ntlx-typography-base: #042d50;
    
    /* Extended Palette */
    --ntlx-text-muted: #5a6b7c;
    --ntlx-border-light: #e1e7ed;
    --ntlx-shadow-soft: rgba(4, 45, 80, 0.08);
    --ntlx-shadow-medium: rgba(4, 45, 80, 0.15);
    
    /* Typography */
    --ntlx-font-heading: 'Moderna', sans-serif;
    --ntlx-font-body: 'Montserrat', sans-serif;
    
    /* Spacing */
    --ntlx-spacing-xs: 0.5rem;
    --ntlx-spacing-sm: 1rem;
    --ntlx-spacing-md: 1.5rem;
    --ntlx-spacing-lg: 2.5rem;
    --ntlx-spacing-xl: 4rem;
    
    /* Transitions */
    --ntlx-transition-fast: 0.2s ease;
    --ntlx-transition-base: 0.3s ease;
    --ntlx-transition-slow: 0.5s ease;
    
    /* Border Radius */
    --ntlx-radius-sm: 4px;
    --ntlx-radius-md: 8px;
    --ntlx-radius-lg: 16px;
}

/* ============================================
   2. RESET & BASE
   ============================================ */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body.ntlx-body {
    font-family: var(--ntlx-font-body);
    font-weight: 400;
    color: var(--ntlx-typography-base);
    background-color: var(--ntlx-bg-canvas);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

ul {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

/* ============================================
   3. TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--ntlx-font-heading);
    font-weight: 700;
    color: var(--ntlx-brand-secondary);
    line-height: 1.2;
    margin-bottom: var(--ntlx-spacing-sm);
}

h1 { font-size: 3rem; font-weight: 900; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.25rem; }

p {
    margin-bottom: var(--ntlx-spacing-sm);
    color: var(--ntlx-typography-base);
}

/* ============================================
   4. CONTAINER
   ============================================ */
.ntlx-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--ntlx-spacing-md);
    width: 100%;
}

/* ============================================
   5. SECTIONS BASE
   ============================================ */
.ntlx-section {
    padding: var(--ntlx-spacing-xl) 0;
    position: relative;
}

.ntlx-section--alt {
    background-color: var(--ntlx-block-contrast);
}

.ntlx-section__header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--ntlx-spacing-xl);
}

.ntlx-section__subtitle {
    display: inline-block;
    font-family: var(--ntlx-font-body);
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--ntlx-brand-primary);
    margin-bottom: var(--ntlx-spacing-sm);
    position: relative;
    padding: 0 50px;
}

.ntlx-section__subtitle::before,
.ntlx-section__subtitle::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 30px;
    height: 1px;
    background-color: var(--ntlx-brand-primary);
}

.ntlx-section__subtitle::before { left: 0; }
.ntlx-section__subtitle::after { right: 0; }

.ntlx-section__title {
    margin-bottom: var(--ntlx-spacing-md);
}

.ntlx-section__description {
    font-size: 1.1rem;
    color: var(--ntlx-text-muted);
    max-width: 700px;
    margin: 0 auto;
}

/* ============================================
   6. BUTTONS
   ============================================ */
.ntlx-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--ntlx-spacing-xs);
    padding: 5px 10px;
    font-family: var(--ntlx-font-body);
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: var(--ntlx-radius-sm);
    transition: all var(--ntlx-transition-base);
    cursor: pointer;
    border: 2px solid transparent;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.ntlx-btn__icon {
    transition: transform var(--ntlx-transition-base);
}

.ntlx-btn:hover .ntlx-btn__icon {
    transform: translateX(4px);
}

.ntlx-btn--primary {
    background-color: var(--ntlx-brand-primary);
    color: #FFFFFF;
    border-color: var(--ntlx-brand-primary);
}

.ntlx-btn--primary:hover {
    background-color: var(--ntlx-brand-secondary);
    border-color: var(--ntlx-brand-secondary);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px var(--ntlx-shadow-medium);
}

.ntlx-btn--secondary {
    background-color: transparent;
    color: var(--ntlx-brand-secondary);
    border-color: var(--ntlx-brand-secondary);
}

.ntlx-btn--secondary:hover {
    background-color: var(--ntlx-brand-secondary);
    color: #FFFFFF;
    transform: translateY(-2px);
}

.ntlx-btn--outline {
    background-color: transparent;
    color: var(--ntlx-brand-primary);
    border-color: var(--ntlx-brand-primary);
    padding: 0.6rem 1.25rem;
    font-size: 0.85rem;
}

.ntlx-btn--outline:hover {
    background-color: var(--ntlx-brand-primary);
    color: #FFFFFF;
}

.ntlx-btn--large {
    padding: 1.1rem 2.25rem;
    font-size: 1rem;
}

/* ============================================
   7. GRIDS
   ============================================ */
.ntlx-grid {
    display: grid;
    gap: var(--ntlx-spacing-md);
}

.ntlx-grid--3 {
    grid-template-columns: repeat(3, 1fr);
}

.ntlx-grid--4 {
    grid-template-columns: repeat(4, 1fr);
}

/* ============================================
   8. IMAGE PLACEHOLDER
   ============================================ */
.ntlx-image-placeholder {
    width: 100%;
    height: 400px;
    background: linear-gradient(135deg, var(--ntlx-bg-canvas) 0%, var(--ntlx-border-light) 100%);
    border-radius: var(--ntlx-radius-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--ntlx-spacing-sm);
    color: var(--ntlx-text-muted);
    font-size: 0.9rem;
    border: 2px dashed var(--ntlx-border-light);
}

.ntlx-image-placeholder i {
    font-size: 3rem;
    color: var(--ntlx-brand-primary);
    opacity: 0.5;
}

.ntlx-image-placeholder--large {
    height: 450px;
}

/* Real images styling */
.ntlx-about__image,
.ntlx-oem__image,
.ntlx-logistics__image {
    width: 100%;
    height: auto;
    border-radius: var(--ntlx-radius-md);
    box-shadow: 0 10px 30px var(--ntlx-shadow-soft);
    object-fit: cover;
}



/* ============================================
   9. HEADER & NAVIGATION
   ============================================ */
.ntlx-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px var(--ntlx-shadow-soft);
    transition: all var(--ntlx-transition-base);
}

.ntlx-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 62px;
}

.ntlx-header__logo-img {
    height: 50px;
    width: auto;
    transition: transform var(--ntlx-transition-base);
}

.ntlx-header__logo-link:hover .ntlx-header__logo-img {
    transform: scale(1.02);
}

.ntlx-header__nav-list {
    display: flex;
    gap: var(--ntlx-spacing-md);
}

.ntlx-header__nav-link {
    font-family: var(--ntlx-font-body);
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--ntlx-typography-base);
    position: relative;
    padding: 0.5rem 0;
    transition: color var(--ntlx-transition-fast);
}

.ntlx-header__nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--ntlx-brand-primary);
    transition: width var(--ntlx-transition-base);
}

.ntlx-header__nav-link:hover {
    color: var(--ntlx-brand-primary);
}

.ntlx-header__nav-link:hover::after {
    width: 100%;
}

.ntlx-header__cta {
    margin-left: var(--ntlx-spacing-md);
}

/* Burger Menu */
.ntlx-header__burger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 22px;
    z-index: 1002;
}

.ntlx-header__burger-line {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--ntlx-brand-secondary);
    border-radius: 2px;
    transition: all var(--ntlx-transition-base);
}

/* Burger Active State (toggled via JS) */
.ntlx-header__burger.is-active .ntlx-header__burger-line:nth-child(1) {
    transform: translateY(10px) rotate(45deg);
}

.ntlx-header__burger.is-active .ntlx-header__burger-line:nth-child(2) {
    opacity: 0;
}

.ntlx-header__burger.is-active .ntlx-header__burger-line:nth-child(3) {
    transform: translateY(-10px) rotate(-45deg);
}

/* Mobile Overlay */
.ntlx-header__mobile-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: rgba(4, 45, 80, 0.98);
    z-index: 1001;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--ntlx-transition-base);
}

.ntlx-header__mobile-overlay.is-visible {
    opacity: 1;
    visibility: visible;
}

.ntlx-header__mobile-nav-list {
    display: flex;
    flex-direction: column;
    gap: var(--ntlx-spacing-lg);
    text-align: center;
}

.ntlx-header__mobile-nav-link {
    font-family: var(--ntlx-font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: #FFFFFF;
    transition: color var(--ntlx-transition-fast);
}

.ntlx-header__mobile-nav-link:hover {
    color: var(--ntlx-brand-primary);
}



/* ============================================
   LANGUAGE SWITCHER
   ============================================ */
.ntlx-lang-switcher {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.6rem 1.2rem;
    margin-left: var(--ntlx-spacing-sm);
    font-family: var(--ntlx-font-body);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--ntlx-brand-secondary);
    background-color: transparent;
    border: 2px solid var(--ntlx-border-light);
    border-radius: var(--ntlx-radius-sm);
    transition: all var(--ntlx-transition-base);
    text-decoration: none;
}

.ntlx-lang-switcher:hover {
    border-color: var(--ntlx-brand-primary);
    color: var(--ntlx-brand-primary);
    background-color: rgba(6, 136, 138, 0.05);
    transform: translateY(-2px);
}

.ntlx-lang-switcher__text {
    font-size: 0.95rem;
}

/* Mobile adaptation for language switcher */
@media (max-width: 1024px) {
    .ntlx-lang-switcher {
        display: none; /* Hide in desktop menu on tablets, show in mobile menu */
    }
    
    .ntlx-header__mobile-nav-list {
        padding-top: var(--ntlx-spacing-md);
    }
    
    .ntlx-header__mobile-nav-list::after {
        content: '';
        display: block;
        margin: var(--ntlx-spacing-lg) 0;
        border-top: 1px solid rgba(255, 255, 255, 0.2);
    }
}

/* Show language switcher in mobile menu */
.ntlx-header__mobile-lang {
    display: none;
    text-align: center;
    padding: var(--ntlx-spacing-md) 0;
}

@media (max-width: 1024px) {
    .ntlx-header__mobile-lang {
        display: block;
    }
}

.ntlx-header__mobile-lang-link {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    color: #FFFFFF;
    background-color: rgba(6, 136, 138, 0.2);
    border: 2px solid var(--ntlx-brand-primary);
    border-radius: var(--ntlx-radius-sm);
    transition: all var(--ntlx-transition-base);
}

.ntlx-header__mobile-lang-link:hover {
    background-color: var(--ntlx-brand-primary);
    transform: translateY(-2px);
}

/* Very small screens */
@media (max-width: 500px) {
    .ntlx-lang-switcher {
        margin-left: var(--ntlx-spacing-xs);
        padding: 0.5rem 0.9rem;
        font-size: 0.85rem;
    }
    
    .ntlx-header__cta {
        margin-left: 0;
    }
}







/* ============================================
   10. HERO SECTION
   ============================================ */
.ntlx-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 5px; /* Offset for fixed header */
    overflow: hidden;
    background: linear-gradient(135deg, #F4F6F9 0%, #E8EDF2 100%);
}

/* Hero Decorations & Animations */
.ntlx-hero__decorations {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.ntlx-hero__deco-hex {
    position: absolute;
}

.ntlx-hero__deco-hex--1 {
    top: 15%;
    right: 10%;
    width: 120px;
    height: 120px;
    animation: ntlx-float 6s ease-in-out infinite;
}

.ntlx-hero__deco-hex--2 {
    bottom: 20%;
    left: 5%;
    width: 80px;
    height: 80px;
    animation: ntlx-float 8s ease-in-out infinite reverse;
}

.ntlx-hero__deco-dots {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    opacity: 0.5;
    animation: ntlx-pulse 4s ease-in-out infinite;
}

.ntlx-hero__deco-lines line {
    stroke-dasharray: 1000;
    stroke-dashoffset: 1000;
    animation: ntlx-draw-line 3s ease-out forwards;
}

.ntlx-hero__line-animated:nth-child(2) { animation-delay: 0.5s; }
.ntlx-hero__line-animated:nth-child(3) { animation-delay: 1s; }
.ntlx-hero__line-animated:nth-child(4) { animation-delay: 1.5s; }
.ntlx-hero__line-animated:nth-child(5) { animation-delay: 2s; }

/* Hero Content Layout */
.ntlx-hero__content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: var(--ntlx-spacing-xl);
    align-items: center;
    padding: var(--ntlx-spacing-xl) 0;
}

/* Hero Text Block */
.ntlx-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--ntlx-spacing-xs);
    background-color: rgba(6, 136, 138, 0.1);
    color: var(--ntlx-brand-primary);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: var(--ntlx-spacing-md);
    border: 1px solid rgba(6, 136, 138, 0.2);
}

.ntlx-hero__title {
    font-size: 3.5rem;
    line-height: 1;
    margin-bottom: 5px;
    color: var(--ntlx-brand-secondary);
    text-transform: uppercase;
}

.ntlx-hero__title-accent {
    color: var(--ntlx-brand-primary);
    position: relative;
    display: inline-block;
}

.ntlx-hero__title-accent::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 100%;
    height: 8px;
    background-color: rgba(6, 136, 138, 0.2);
    z-index: -1;
}

.ntlx-hero__subtitle {
    font-size: 18px;
    color: var(--ntlx-text-muted);
    margin-bottom: 20px;
    max-width: 90%;
}

.ntlx-hero__actions {
    display: flex;
    gap: var(--ntlx-spacing-sm);
    margin-bottom: var(--ntlx-spacing-lg);
}

/* Trust Indicators */
.ntlx-hero__trust {
    display: flex;
    gap: var(--ntlx-spacing-lg);
    padding-top: var(--ntlx-spacing-md);
    border-top: 1px solid var(--ntlx-border-light);
}

.ntlx-hero__trust-item {
    display: flex;
    align-items: center;
    gap: var(--ntlx-spacing-xs);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--ntlx-text-muted);
}

.ntlx-hero__trust-icon {
    color: var(--ntlx-brand-primary);
    font-size: 1rem;
}

/* Hero Visual */
.ntlx-hero__visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.ntlx-hero__image-placeholder {
    height: 500px;
    background: linear-gradient(135deg, rgba(6, 136, 138, 0.05) 0%, rgba(4, 45, 80, 0.05) 100%);
    border: 1px solid var(--ntlx-border-light);
}

.ntlx-hero__svg-illustration {
    width: 100%;
    max-width: 600px;
    height: auto;
    animation: ntlx-float 7s ease-in-out infinite;
    position: absolute;
    right: 0;
    opacity: 0.3;
}

/* Scroll Indicator */
.ntlx-hero__scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--ntlx-spacing-xs);
    z-index: 2;
    opacity: 0.7;
    transition: opacity var(--ntlx-transition-base);
}

.ntlx-hero__scroll-indicator:hover {
    opacity: 1;
}

.ntlx-hero__scroll-text {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--ntlx-text-muted);
}

.ntlx-hero__scroll-mouse {
    width: 24px;
    height: 38px;
    border: 2px solid var(--ntlx-brand-secondary);
    border-radius: 12px;
    position: relative;
}

.ntlx-hero__scroll-wheel {
    width: 4px;
    height: 8px;
    background-color: var(--ntlx-brand-primary);
    border-radius: 2px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: ntlx-scroll-wheel 2s ease-in-out infinite;
}

/* ============================================
   11. KEYFRAME ANIMATIONS
   ============================================ */
@keyframes ntlx-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

@keyframes ntlx-pulse {
    0%, 100% { opacity: 0.3; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 0.6; transform: translate(-50%, -50%) scale(1.05); }
}

@keyframes ntlx-draw-line {
    to { stroke-dashoffset: 0; }
}

@keyframes ntlx-scroll-wheel {
    0% { top: 6px; opacity: 1; }
    100% { top: 20px; opacity: 0; }
}


/* ============================================
   12. ABOUT US SECTION
   ============================================ */
.ntlx-about__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--ntlx-spacing-xl);
    align-items: center;
}

.ntlx-about__visual {
    position: relative;
    width: 100%;
    border-radius: var(--ntlx-radius-md);
    overflow: hidden;
    box-shadow: 0 15px 35px var(--ntlx-shadow-soft);
}

.ntlx-about__image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    transition: transform var(--ntlx-transition-slow);
}

.ntlx-about__visual:hover .ntlx-about__image {
    transform: scale(1.02);
}

.ntlx-about__features {
    display: flex;
    flex-direction: column;
    gap: var(--ntlx-spacing-md);
}

.ntlx-feature-card {
    background-color: var(--ntlx-block-contrast);
    padding: var(--ntlx-spacing-md);
    border-radius: var(--ntlx-radius-md);
    box-shadow: 0 4px 15px var(--ntlx-shadow-soft);
    display: flex;
    gap: var(--ntlx-spacing-md);
    align-items: flex-start;
    transition: all var(--ntlx-transition-base);
    border-left: 4px solid transparent;
}

.ntlx-feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px var(--ntlx-shadow-medium);
    border-left-color: var(--ntlx-brand-primary);
}

.ntlx-feature-card__icon {
    font-size: 2rem;
    color: var(--ntlx-brand-primary);
    flex-shrink: 0;
    margin-top: 4px;
}

.ntlx-feature-card__title {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--ntlx-brand-secondary);
}

.ntlx-feature-card__text {
    font-size: 0.95rem;
    color: var(--ntlx-text-muted);
    margin-bottom: 0;
    line-height: 1.5;
}

/* ============================================
   ABOUT US SECTION - RESPONSIVE ADJUSTMENTS
   ============================================ */

/* LAYER 1: Laptops & Tablets (max-width: 1024px) */
@media (max-width: 1024px) {
    .ntlx-about__grid {
        grid-template-columns: 1fr;
        gap: var(--ntlx-spacing-lg);
    }
    
    .ntlx-about__visual {
        max-width: 600px;
        margin: 0 auto;
    }
}

/* LAYER 2: Mobile Devices (max-width: 768px) */
@media (max-width: 768px) {
    .ntlx-feature-card {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .ntlx-feature-card__icon {
        margin-bottom: var(--ntlx-spacing-xs);
    }
}



/* ============================================
   13. SERVICES SECTION
   ============================================ */
.ntlx-service-card {
    background-color: var(--ntlx-block-contrast);
    padding: var(--ntlx-spacing-lg) var(--ntlx-spacing-md);
    border-radius: var(--ntlx-radius-md);
    box-shadow: 0 4px 15px var(--ntlx-shadow-soft);
    text-align: center;
    transition: all var(--ntlx-transition-base);
    border: 1px solid transparent;
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100%;
}

.ntlx-service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px var(--ntlx-shadow-medium);
    border-color: var(--ntlx-brand-primary);
}

.ntlx-service-card__icon-wrap {
    width: 80px;
    height: 80px;
    background-color: rgba(6, 136, 138, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--ntlx-spacing-md);
    transition: all var(--ntlx-transition-base);
}

.ntlx-service-card:hover .ntlx-service-card__icon-wrap {
    background-color: var(--ntlx-brand-primary);
}

.ntlx-service-card__icon {
    font-size: 2rem;
    color: var(--ntlx-brand-primary);
    transition: color var(--ntlx-transition-base);
}

.ntlx-service-card:hover .ntlx-service-card__icon {
    color: #FFFFFF;
}

.ntlx-service-card__title {
    font-size: 1.35rem;
    margin-bottom: var(--ntlx-spacing-sm);
    color: var(--ntlx-brand-secondary);
}

.ntlx-service-card__text {
    font-size: 0.95rem;
    color: var(--ntlx-text-muted);
    margin-bottom: var(--ntlx-spacing-md);
    flex-grow: 1;
}

.ntlx-service-card__link {
    font-weight: 600;
    color: var(--ntlx-brand-primary);
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: gap var(--ntlx-transition-base);
}

.ntlx-service-card__link:hover {
    gap: 0.8rem;
}

/* ============================================
   14. OEM/ODM SECTION
   ============================================ */
.ntlx-oem__layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--ntlx-spacing-xl);
    align-items: center;
}

.ntlx-oem__content {
    order: 1;
}

.ntlx-oem__visual {
    order: 2;
}

.ntlx-oem__visual .ntlx-image-placeholder {
    height: 500px;
}

.ntlx-oem__text {
    font-size: 1.05rem;
    color: var(--ntlx-text-muted);
    margin-bottom: var(--ntlx-spacing-md);
}

.ntlx-oem__list {
    margin-bottom: var(--ntlx-spacing-lg);
}

.ntlx-oem__list li {
    display: flex;
    align-items: center;
    gap: var(--ntlx-spacing-sm);
    margin-bottom: var(--ntlx-spacing-sm);
    font-size: 1rem;
    color: var(--ntlx-typography-base);
    font-weight: 500;
}

.ntlx-oem__list li i {
    color: var(--ntlx-brand-primary);
    font-size: 1.2rem;
}


/* ============================================
   15. PARTNERSHIP SECTION
   ============================================ */
.ntlx-partnership__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--ntlx-spacing-md);
    margin-bottom: var(--ntlx-spacing-xl);
}

.ntlx-partner-card {
    background-color: var(--ntlx-block-contrast);
    padding: var(--ntlx-spacing-lg) var(--ntlx-spacing-md);
    border-radius: var(--ntlx-radius-md);
    box-shadow: 0 4px 15px var(--ntlx-shadow-soft);
    text-align: center;
    transition: all var(--ntlx-transition-base);
    border-top: 4px solid transparent;
}

.ntlx-partner-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px var(--ntlx-shadow-medium);
    border-top-color: var(--ntlx-brand-primary);
}

.ntlx-partner-card__icon-wrap {
    width: 70px;
    height: 70px;
    background-color: rgba(4, 45, 80, 0.05);
    border-radius: var(--ntlx-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--ntlx-spacing-md);
    transition: all var(--ntlx-transition-base);
}

.ntlx-partner-card:hover .ntlx-partner-card__icon-wrap {
    background-color: var(--ntlx-brand-secondary);
}

.ntlx-partner-card__icon {
    font-size: 1.8rem;
    color: var(--ntlx-brand-secondary);
    transition: color var(--ntlx-transition-base);
}

.ntlx-partner-card:hover .ntlx-partner-card__icon {
    color: #FFFFFF;
}

.ntlx-partner-card__title {
    font-size: 1.25rem;
    margin-bottom: var(--ntlx-spacing-sm);
    color: var(--ntlx-brand-secondary);
}

.ntlx-partner-card__text {
    font-size: 0.95rem;
    color: var(--ntlx-text-muted);
    margin-bottom: 0;
}

.ntlx-partnership__cta-wrap {
    text-align: center;
    background: linear-gradient(135deg, rgba(6, 136, 138, 0.05) 0%, rgba(4, 45, 80, 0.05) 100%);
    padding: var(--ntlx-spacing-lg);
    border-radius: var(--ntlx-radius-lg);
    border: 1px solid var(--ntlx-border-light);
}

.ntlx-partnership__cta-text {
    font-size: 1.1rem;
    color: var(--ntlx-typography-base);
    margin-bottom: var(--ntlx-spacing-md);
    font-weight: 500;
}

/* ============================================
   16. PRODUCT CATEGORIES SECTION
   ============================================ */
.ntlx-category-card {
    background-color: var(--ntlx-block-contrast);
    padding: var(--ntlx-spacing-md);
    border-radius: var(--ntlx-radius-md);
    box-shadow: 0 4px 15px var(--ntlx-shadow-soft);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    transition: all var(--ntlx-transition-base);
    border: 1px solid transparent;
    height: 100%;
}

.ntlx-category-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px var(--ntlx-shadow-medium);
    border-color: rgba(6, 136, 138, 0.3);
}

.ntlx-category-card__icon-wrap {
    width: 60px;
    height: 60px;
    background-color: rgba(6, 136, 138, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--ntlx-spacing-sm);
    transition: all var(--ntlx-transition-base);
}

.ntlx-category-card:hover .ntlx-category-card__icon-wrap {
    background-color: var(--ntlx-brand-primary);
    transform: rotate(5deg);
}

.ntlx-category-card__icon {
    font-size: 1.5rem;
    color: var(--ntlx-brand-primary);
    transition: color var(--ntlx-transition-base);
}

.ntlx-category-card:hover .ntlx-category-card__icon {
    color: #FFFFFF;
}

.ntlx-category-card__title {
    font-size: 1.15rem;
    margin-bottom: 0.5rem;
    color: var(--ntlx-brand-secondary);
}

.ntlx-category-card__text {
    font-size: 0.9rem;
    color: var(--ntlx-text-muted);
    margin-bottom: var(--ntlx-spacing-md);
    flex-grow: 1;
    line-height: 1.5;
}

.ntlx-category-card .ntlx-btn--outline {
    width: 100%;
    margin-top: auto;
}

/* ============================================
   17. LOGISTICS SECTION
   ============================================ */
.ntlx-logistics__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--ntlx-spacing-xl);
    align-items: center;
}

.ntlx-logistics__visual .ntlx-image-placeholder {
    height: 450px;
}

.ntlx-logistics__features {
    display: flex;
    flex-direction: column;
    gap: var(--ntlx-spacing-md);
}

.ntlx-logistics__item {
    display: flex;
    gap: var(--ntlx-spacing-md);
    align-items: flex-start;
    padding: var(--ntlx-spacing-md);
    border-radius: var(--ntlx-radius-md);
    transition: background-color var(--ntlx-transition-base);
}

.ntlx-logistics__item:hover {
    background-color: var(--ntlx-block-contrast);
    box-shadow: 0 4px 15px var(--ntlx-shadow-soft);
}

.ntlx-logistics__item-icon {
    font-size: 1.8rem;
    color: var(--ntlx-brand-primary);
    flex-shrink: 0;
    margin-top: 4px;
}

.ntlx-logistics__item-title {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--ntlx-brand-secondary);
}

.ntlx-logistics__item-text {
    font-size: 0.95rem;
    color: var(--ntlx-text-muted);
    margin-bottom: 0;
    line-height: 1.5;
}

.ntlx-logistics__deco-svg {
    display: none; /* Hidden on desktop, can be used in specific layouts if needed */
}

/* ============================================
   18. GLOBAL REACH SECTION
   ============================================ */
.ntlx-region-card {
    background-color: var(--ntlx-block-contrast);
    padding: var(--ntlx-spacing-lg) var(--ntlx-spacing-md);
    border-radius: var(--ntlx-radius-md);
    box-shadow: 0 4px 15px var(--ntlx-shadow-soft);
    text-align: center;
    transition: all var(--ntlx-transition-base);
    border-bottom: 4px solid transparent;
}

.ntlx-region-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px var(--ntlx-shadow-medium);
    border-bottom-color: var(--ntlx-brand-primary);
}

.ntlx-region-card__icon-wrap {
    width: 70px;
    height: 70px;
    background-color: rgba(4, 45, 80, 0.05);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--ntlx-spacing-md);
    transition: all var(--ntlx-transition-base);
}

.ntlx-region-card:hover .ntlx-region-card__icon-wrap {
    background-color: var(--ntlx-brand-primary);
}

.ntlx-region-card__icon {
    font-size: 1.8rem;
    color: var(--ntlx-brand-secondary);
    transition: color var(--ntlx-transition-base);
}

.ntlx-region-card:hover .ntlx-region-card__icon {
    color: #FFFFFF;
}

.ntlx-region-card__title {
    font-size: 1.25rem;
    margin-bottom: var(--ntlx-spacing-sm);
    color: var(--ntlx-brand-secondary);
}

.ntlx-region-card__text {
    font-size: 0.95rem;
    color: var(--ntlx-text-muted);
    margin-bottom: 0;
}

/* Highlighted Card (Custom Routing) */
.ntlx-region-card--highlight {
    background: linear-gradient(135deg, var(--ntlx-brand-secondary) 0%, #063a66 100%);
    border-bottom-color: var(--ntlx-brand-primary);
}

.ntlx-region-card--highlight .ntlx-region-card__icon-wrap {
    background-color: rgba(255, 255, 255, 0.1);
}

.ntlx-region-card--highlight .ntlx-region-card__icon,
.ntlx-region-card--highlight .ntlx-region-card__title,
.ntlx-region-card--highlight .ntlx-region-card__text {
    color: #FFFFFF;
}

.ntlx-region-card--highlight:hover .ntlx-region-card__icon-wrap {
    background-color: var(--ntlx-brand-primary);
}


/* ============================================
   19. CONTACT FORM SECTION
   ============================================ */
.ntlx-contact__layout {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--ntlx-spacing-xl);
    align-items: start;
}

.ntlx-contact__info {
    position: relative;
    background-color: var(--ntlx-block-contrast);
    padding: var(--ntlx-spacing-lg);
    border-radius: var(--ntlx-radius-md);
    box-shadow: 0 4px 15px var(--ntlx-shadow-soft);
}

.ntlx-contact__info-item {
    display: flex;
    gap: var(--ntlx-spacing-md);
    margin-bottom: var(--ntlx-spacing-md);
}

.ntlx-contact__info-icon {
    font-size: 1.5rem;
    color: var(--ntlx-brand-primary);
    flex-shrink: 0;
    margin-top: 4px;
}

.ntlx-contact__info-title {
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
    color: var(--ntlx-brand-secondary);
}

.ntlx-contact__info-text,
.ntlx-contact__info-link {
    font-size: 0.95rem;
    color: var(--ntlx-text-muted);
    line-height: 1.5;
}

.ntlx-contact__info-link:hover {
    color: var(--ntlx-brand-primary);
}

.ntlx-contact__deco-svg {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 150px;
    height: 150px;
    opacity: 0.5;
    z-index: 0;
}

/* Form Styling */
.ntlx-form {
    background-color: var(--ntlx-block-contrast);
    padding: var(--ntlx-spacing-lg);
    border-radius: var(--ntlx-radius-md);
    box-shadow: 0 4px 15px var(--ntlx-shadow-soft);
}

.ntlx-form__row {
    display: flex;
    flex-direction: column;
    gap: var(--ntlx-spacing-md);
    margin-bottom: var(--ntlx-spacing-md);
}

.ntlx-form__row--half {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--ntlx-spacing-md);
}

.ntlx-form__group {
    display: flex;
    flex-direction: column;
}

.ntlx-form__label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--ntlx-brand-secondary);
    margin-bottom: 0.5rem;
}

.ntlx-form__required {
    color: var(--ntlx-brand-primary);
}

.ntlx-form__input,
.ntlx-form__select,
.ntlx-form__textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    font-family: var(--ntlx-font-body);
    font-size: 0.95rem;
    color: var(--ntlx-typography-base);
    background-color: var(--ntlx-bg-canvas);
    border: 1px solid var(--ntlx-border-light);
    border-radius: var(--ntlx-radius-sm);
    transition: all var(--ntlx-transition-fast);
    outline: none;
}

.ntlx-form__input:focus,
.ntlx-form__select:focus,
.ntlx-form__textarea:focus {
    border-color: var(--ntlx-brand-primary);
    background-color: #FFFFFF;
    box-shadow: 0 0 0 3px rgba(6, 136, 138, 0.1);
}

.ntlx-form__textarea {
    resize: vertical;
    min-height: 120px;
}

.ntlx-form__checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: var(--ntlx-spacing-sm);
    font-size: 0.85rem;
    color: var(--ntlx-text-muted);
    cursor: pointer;
}

.ntlx-form__checkbox {
    margin-top: 3px;
    accent-color: var(--ntlx-brand-primary);
    width: 16px;
    height: 16px;
    cursor: pointer;
}

.ntlx-form__actions {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--ntlx-spacing-sm);
    margin-top: var(--ntlx-spacing-md);
}

.ntlx-form__status {
    font-size: 0.9rem;
    font-weight: 500;
}

/* ============================================
   20. FOOTER
   ============================================ */
.ntlx-footer {
    background-color: var(--ntlx-brand-secondary);
    color: #FFFFFF;
    padding: var(--ntlx-spacing-xl) 0 var(--ntlx-spacing-md);
}

.ntlx-footer__grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1.5fr 1fr;
    gap: var(--ntlx-spacing-lg);
    margin-bottom: var(--ntlx-spacing-xl);
}

.ntlx-footer__logo-img {
    height: 40px;
    width: auto;
    margin-bottom: var(--ntlx-spacing-md);
    filter: brightness(0) invert(1); /* Make logo white if it's dark */
}

.ntlx-footer__tagline {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
    max-width: 300px;
}

.ntlx-footer__heading {
    font-size: 1.1rem;
    color: #FFFFFF;
    margin-bottom: var(--ntlx-spacing-md);
    position: relative;
    padding-bottom: 0.5rem;
}

.ntlx-footer__heading::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background-color: var(--ntlx-brand-primary);
}

.ntlx-footer__links li,
.ntlx-footer__legal-list li {
    margin-bottom: 3px;
}

.ntlx-footer__link {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: color var(--ntlx-transition-fast);
}

.ntlx-footer__link:hover {
    color: var(--ntlx-brand-primary);
}

.ntlx-footer__legal-item {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.5;
    display: flex;
    gap: 0.5rem;
}

.ntlx-footer__legal-item i {
    color: var(--ntlx-brand-primary);
    margin-top: 3px;
}

.ntlx-footer__zh-name {
    display: block;
    margin-top: 4px;
    font-size: 0.8rem;
    opacity: 0.6;
}

.ntlx-footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--ntlx-spacing-md);
    text-align: center;
}

.ntlx-footer__copyright {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 0;
}

/* ============================================
   21. MODAL WINDOWS
   ============================================ */
.ntlx-modals-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
    pointer-events: none;
}

.ntlx-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--ntlx-transition-base);
    z-index: 2001;
}

.ntlx-modal.is-visible {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.ntlx-modal__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(4, 45, 80, 0.85);
    backdrop-filter: blur(5px);
}

.ntlx-modal__content {
    position: relative;
    background-color: var(--ntlx-block-contrast);
    width: 90%;
    max-width: 600px;
    max-height: 85vh;
    padding: var(--ntlx-spacing-lg);
    border-radius: var(--ntlx-radius-md);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
    transform: translateY(30px);
    transition: transform var(--ntlx-transition-base);
    display: flex;
    flex-direction: column;
}

.ntlx-modal.is-visible .ntlx-modal__content {
    transform: translateY(0);
}

.ntlx-modal__close {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: var(--ntlx-bg-canvas);
    color: var(--ntlx-brand-secondary);
    font-size: 1.2rem;
    transition: all var(--ntlx-transition-fast);
    z-index: 2;
}

.ntlx-modal__close:hover {
    background-color: var(--ntlx-brand-primary);
    color: #FFFFFF;
}

.ntlx-modal__title {
    font-size: 1.75rem;
    margin-bottom: var(--ntlx-spacing-md);
    padding-right: 40px;
    color: var(--ntlx-brand-secondary);
}

.ntlx-modal__text {
    font-size: 1rem;
    color: var(--ntlx-text-muted);
    margin-bottom: var(--ntlx-spacing-lg);
}

.ntlx-modal__scroll-text {
    overflow-y: auto;
    max-height: 50vh;
    padding-right: 10px;
    font-size: 0.95rem;
    color: var(--ntlx-text-muted);
    line-height: 1.6;
}

.ntlx-modal__scroll-text h4 {
    font-size: 1.1rem;
    margin-top: var(--ntlx-spacing-md);
    margin-bottom: 0.5rem;
    color: var(--ntlx-brand-secondary);
}

/* Scrollbar styling for modal text */
.ntlx-modal__scroll-text::-webkit-scrollbar {
    width: 6px;
}
.ntlx-modal__scroll-text::-webkit-scrollbar-track {
    background: var(--ntlx-bg-canvas);
    border-radius: 3px;
}
.ntlx-modal__scroll-text::-webkit-scrollbar-thumb {
    background: var(--ntlx-brand-primary);
    border-radius: 3px;
}

/* ============================================
   22. RESPONSIVE DESIGN (3-LAYER MATRIX)
   ============================================ */

/* LAYER 1: Laptops & Tablets (max-width: 1024px) */
@media (max-width: 1024px) {
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    
    .ntlx-hero__content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--ntlx-spacing-lg);
    }
    
    .ntlx-hero__actions {
        justify-content: center;
    }
    
    .ntlx-hero__trust {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .ntlx-hero__svg-illustration {
        max-width: 400px;
        margin: 0 auto;
        z-index: -1;
    }
    
    .ntlx-grid--4 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .ntlx-grid--3 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .ntlx-about__grid,
    .ntlx-oem__layout,
    .ntlx-logistics__grid,
    .ntlx-contact__layout {
        grid-template-columns: 1fr;
    }
    
    .ntlx-oem__content { order: 2; }
    .ntlx-oem__visual { order: 1; }
    
    .ntlx-footer__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* LAYER 2: Mobile Devices (max-width: 768px) */
@media (max-width: 768px) {
    :root {
        --ntlx-spacing-xl: 2.5rem;
        --ntlx-spacing-lg: 1.5rem;
    }
    
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    
    .ntlx-header__nav,
    .ntlx-header__cta {
        display: none;
    }
    
    .ntlx-header__burger {
        display: flex;
    }
    
    .ntlx-hero {
        padding-top: 120px;
        min-height: auto;
        padding-bottom: 60px;
    }
    
    .ntlx-hero__scroll-indicator {
        display: none;
    }
    
    .ntlx-section__subtitle::before,
    .ntlx-section__subtitle::after {
        display: none;
    }
    
    .ntlx-grid--4,
    .ntlx-grid--3 {
        grid-template-columns: 1fr;
    }
    
    .ntlx-form__row--half {
        grid-template-columns: 1fr;
    }
    
    .ntlx-footer__grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .ntlx-footer__heading::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .ntlx-footer__legal-item {
        justify-content: center;
    }
    
    .ntlx-footer__link {
        justify-content: center;
    }
    
    .ntlx-modal__content {
        width: 95%;
        padding: var(--ntlx-spacing-md);
        max-height: 90vh;
    }
    
    .ntlx-modal__scroll-text {
        max-height: 40vh;
    }
}

/* Scroll Reveal Base States */
.ntlx-feature-card,
.ntlx-service-card,
.ntlx-partner-card,
.ntlx-category-card,
.ntlx-region-card,
.ntlx-logistics__item,
.ntlx-about__visual,
.ntlx-oem__visual {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.ntlx-feature-card.is-revealed,
.ntlx-service-card.is-revealed,
.ntlx-partner-card.is-revealed,
.ntlx-category-card.is-revealed,
.ntlx-region-card.is-revealed,
.ntlx-logistics__item.is-revealed,
.ntlx-about__visual.is-revealed,
.ntlx-oem__visual.is-revealed {
    opacity: 1;
    transform: translateY(0);
}


/* Force visibility for all animated elements */
.ntlx-feature-card,
.ntlx-service-card,
.ntlx-partner-card,
.ntlx-category-card,
.ntlx-region-card,
.ntlx-logistics__item,
.ntlx-about__visual,
.ntlx-oem__visual {
    opacity: 1 !important;
    transform: translateY(0) !important;
}


/* ============================================
   MOBILE DEVICES - EXTRA SMALL SCREENS
   Max-width: 500px and below
   ============================================ */

@media (max-width: 500px) {
    
    /* === ROOT VARIABLES ADJUSTMENT === */
    :root {
        --ntlx-spacing-xl: 2rem;
        --ntlx-spacing-lg: 1.25rem;
        --ntlx-spacing-md: 1rem;
        --ntlx-spacing-sm: 0.75rem;
    }
    
    /* === TYPOGRAPHY === */
    h1 {
        font-size: 1.75rem;
        line-height: 1.15;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    h3 {
        font-size: 1.15rem;
    }
    
    p {
        font-size: 0.9rem;
    }
    
    /* === HEADER === */
    .ntlx-header__inner {
        height: 70px;
    }
    
    .ntlx-header__logo-img {
        height: 40px;
        width: auto;
    }
    
    .ntlx-header__cta {
        padding: 0.6rem 1rem;
        font-size: 0.8rem;
    }
    
    .ntlx-header__burger {
        width: 26px;
        height: 20px;
    }
    
    .ntlx-header__mobile-nav-link {
        font-size: 1.25rem;
    }
    
    /* === HERO SECTION === */
    .ntlx-hero {
        padding-top: 100px;
        padding-bottom: 40px;
        min-height: auto;
    }
    
    .ntlx-hero__content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--ntlx-spacing-lg);
    }
    
    .ntlx-hero__badge {
        font-size: 0.75rem;
        padding: 0.4rem 0.8rem;
    }
    
    .ntlx-hero__title {
        font-size: 1.75rem;
        margin-bottom: var(--ntlx-spacing-sm);
    }
    
    .ntlx-hero__subtitle {
        font-size: 0.95rem;
        max-width: 100%;
    }
    
    .ntlx-hero__actions {
        flex-direction: column;
        gap: var(--ntlx-spacing-sm);
    }
    
    .ntlx-hero__actions .ntlx-btn {
        width: 100%;
    }
    
    .ntlx-hero__trust {
        flex-direction: column;
        gap: var(--ntlx-spacing-xs);
        align-items: center;
    }
    
    .ntlx-hero__trust-item {
        font-size: 0.75rem;
    }
    
    .ntlx-hero__visual {
        display: none; /* Hide decorative SVG on very small screens */
    }
    
    .ntlx-hero__scroll-indicator {
        display: none;
    }
    
    /* === SECTIONS GENERAL === */
    .ntlx-section {
        padding: var(--ntlx-spacing-xl) 0;
    }
    
    .ntlx-section__header {
        margin-bottom: var(--ntlx-spacing-lg);
    }
    
    .ntlx-section__subtitle {
        font-size: 0.75rem;
        letter-spacing: 1.5px;
    }
    
    .ntlx-section__title {
        font-size: 1.5rem;
        margin-bottom: var(--ntlx-spacing-sm);
    }
    
    .ntlx-section__description {
        font-size: 0.9rem;
    }
    
    /* === ABOUT US === */
    .ntlx-about__grid {
        grid-template-columns: 1fr;
        gap: var(--ntlx-spacing-lg);
    }
    
    .ntlx-about__visual {
        max-width: 100%;
    }
    
    .ntlx-about__image {
        height: auto;
    }
    
    .ntlx-feature-card {
        padding: var(--ntlx-spacing-sm);
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .ntlx-feature-card__icon {
        font-size: 1.5rem;
        margin-bottom: var(--ntlx-spacing-xs);
    }
    
    .ntlx-feature-card__title {
        font-size: 1.1rem;
    }
    
    .ntlx-feature-card__text {
        font-size: 0.85rem;
    }
    
    /* === SERVICES === */
    .ntlx-grid--4 {
        grid-template-columns: 1fr;
        gap: var(--ntlx-spacing-md);
    }
    
    .ntlx-service-card {
        padding: var(--ntlx-spacing-md) var(--ntlx-spacing-sm);
    }
    
    .ntlx-service-card__icon-wrap {
        width: 60px;
        height: 60px;
    }
    
    .ntlx-service-card__icon {
        font-size: 1.5rem;
    }
    
    .ntlx-service-card__title {
        font-size: 1.1rem;
    }
    
    .ntlx-service-card__text {
        font-size: 0.85rem;
    }
    
    /* === OEM/ODM === */
    .ntlx-oem__layout {
        grid-template-columns: 1fr;
        gap: var(--ntlx-spacing-lg);
    }
    
    .ntlx-oem__content {
        order: 2;
    }
    
    .ntlx-oem__visual {
        order: 1;
    }
    
    .ntlx-oem__visual .ntlx-image-placeholder,
    .ntlx-oem__image {
        height: 300px;
    }
    
    .ntlx-oem__text {
        font-size: 0.9rem;
    }
    
    .ntlx-oem__list li {
        font-size: 0.85rem;
    }
    
    /* === PARTNERSHIP === */
    .ntlx-grid--3 {
        grid-template-columns: 1fr;
        gap: var(--ntlx-spacing-md);
    }
    
    .ntlx-partner-card {
        padding: var(--ntlx-spacing-md) var(--ntlx-spacing-sm);
    }
    
    .ntlx-partner-card__icon-wrap {
        width: 60px;
        height: 60px;
    }
    
    .ntlx-partnership__cta-wrap {
        padding: var(--ntlx-spacing-md);
    }
    
    .ntlx-partnership__cta-text {
        font-size: 0.95rem;
    }
    
    /* === CATEGORIES === */
    .ntlx-category-card {
        padding: var(--ntlx-spacing-sm);
    }
    
    .ntlx-category-card__icon-wrap {
        width: 50px;
        height: 50px;
    }
    
    .ntlx-category-card__icon {
        font-size: 1.25rem;
    }
    
    .ntlx-category-card__title {
        font-size: 1rem;
    }
    
    .ntlx-category-card__text {
        font-size: 0.85rem;
    }
    
    /* === LOGISTICS === */
    .ntlx-logistics__grid {
        grid-template-columns: 1fr;
        gap: var(--ntlx-spacing-lg);
    }
    
    .ntlx-logistics__visual .ntlx-image-placeholder,
    .ntlx-logistics__image {
        height: 300px;
    }
    
    .ntlx-logistics__item {
        padding: var(--ntlx-spacing-sm);
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .ntlx-logistics__item-icon {
        font-size: 1.5rem;
        margin-bottom: var(--ntlx-spacing-xs);
    }
    
    .ntlx-logistics__item-title {
        font-size: 1.1rem;
    }
    
    .ntlx-logistics__item-text {
        font-size: 0.85rem;
    }
    
    /* === GLOBAL REACH === */
    .ntlx-region-card {
        padding: var(--ntlx-spacing-md) var(--ntlx-spacing-sm);
    }
    
    .ntlx-region-card__icon-wrap {
        width: 60px;
        height: 60px;
    }
    
    .ntlx-region-card__icon {
        font-size: 1.5rem;
    }
    
    .ntlx-region-card__title {
        font-size: 1.1rem;
    }
    
    .ntlx-region-card__text {
        font-size: 0.85rem;
    }
    
    /* === CONTACT FORM === */
    .ntlx-contact__layout {
        grid-template-columns: 1fr;
        gap: var(--ntlx-spacing-lg);
    }
    
    .ntlx-contact__info {
        padding: var(--ntlx-spacing-md);
    }
    
    .ntlx-contact__info-item {
        flex-direction: column;
        gap: var(--ntlx-spacing-xs);
    }
    
    .ntlx-contact__info-icon {
        font-size: 1.25rem;
    }
    
    .ntlx-contact__info-title {
        font-size: 1rem;
    }
    
    .ntlx-contact__info-text,
    .ntlx-contact__info-link {
        font-size: 0.85rem;
    }
    
    .ntlx-form {
        padding: var(--ntlx-spacing-md);
    }
    
    .ntlx-form__row--half {
        grid-template-columns: 1fr;
    }
    
    .ntlx-form__label {
        font-size: 0.85rem;
    }
    
    .ntlx-form__input,
    .ntlx-form__select,
    .ntlx-form__textarea {
        padding: 0.75rem;
        font-size: 0.9rem;
    }
    
    .ntlx-form__textarea {
        min-height: 100px;
    }
    
    .ntlx-form__checkbox-label {
        font-size: 0.8rem;
    }
    
    .ntlx-btn--large {
        padding: 0.9rem 1.5rem;
        font-size: 0.9rem;
    }
    
    /* === FOOTER === */
    .ntlx-footer {
        padding: var(--ntlx-spacing-xl) 0 var(--ntlx-spacing-md);
    }
    
    .ntlx-footer__grid {
        grid-template-columns: 1fr;
        gap: var(--ntlx-spacing-lg);
        text-align: center;
    }
    
    .ntlx-footer__logo-img {
        margin: 0 auto var(--ntlx-spacing-md);
    }
    
    .ntlx-footer__tagline {
        max-width: 100%;
    }
    
    .ntlx-footer__heading::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .ntlx-footer__links li,
    .ntlx-footer__legal-list li {
        margin-bottom: 0.5rem;
    }
    
    .ntlx-footer__link {
        justify-content: center;
    }
    
    .ntlx-footer__legal-item {
        justify-content: center;
        font-size: 0.75rem;
    }
    
    .ntlx-footer__zh-name {
        font-size: 0.7rem;
    }
    
    /* === MODALS === */
    .ntlx-modal__content {
        width: 95%;
        max-width: 95%;
        padding: var(--ntlx-spacing-md);
        max-height: 90vh;
    }
    
    .ntlx-modal__close {
        top: 10px;
        right: 10px;
        width: 32px;
        height: 32px;
    }
    
    .ntlx-modal__title {
        font-size: 1.35rem;
        padding-right: 30px;
    }
    
    .ntlx-modal__text {
        font-size: 0.9rem;
    }
    
    .ntlx-modal__scroll-text {
        font-size: 0.85rem;
        max-height: 50vh;
    }
    
    .ntlx-modal__scroll-text h4 {
        font-size: 1rem;
    }
    
    /* === BUTTONS === */
    .ntlx-btn {
        padding: 0.75rem 1.25rem;
        font-size: 0.85rem;
    }
    
    /* === GRIDS === */
    .ntlx-container {
        padding: 0 var(--ntlx-spacing-sm);
    }
    
    /* === DECORATIVE ELEMENTS === */
    .ntlx-hero__decorations {
        display: none; /* Hide heavy decorations on small screens for performance */
    }
    
    .ntlx-section__subtitle::before,
    .ntlx-section__subtitle::after {
        display: none;
    }
    
    /* === IMAGES === */
    .ntlx-image-placeholder {
        height: 250px;
    }
    
    /* === SCROLL REVEAL === */
    .ntlx-feature-card.is-revealed,
    .ntlx-service-card.is-revealed,
    .ntlx-partner-card.is-revealed,
    .ntlx-category-card.is-revealed,
    .ntlx-region-card.is-revealed,
    .ntlx-logistics__item.is-revealed,
    .ntlx-about__visual.is-revealed,
    .ntlx-oem__visual.is-revealed {
        opacity: 1;
        transform: translateY(0);
    }
    
}

/* ============================================
   VERY SMALL DEVICES - Max-width: 360px
   ============================================ */

@media (max-width: 360px) {
    
    h1 {
        font-size: 1.5rem;
    }
    
    h2 {
        font-size: 1.35rem;
    }
    
    .ntlx-header__inner {
        height: 65px;
    }
    
    .ntlx-header__logo-img {
        height: 35px;
    }
    
    .ntlx-hero {
        padding-top: 90px;
    }
    
    .ntlx-hero__title {
        font-size: 1.5rem;
    }
    
    .ntlx-section {
        padding: var(--ntlx-spacing-lg) 0;
    }
    
    .ntlx-image-placeholder {
        height: 200px;
    }
    
}