/* ===================================
   NEXUS Global Holdings - Main Stylesheet
   =================================== */

/* === Reset & Base Styles === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors */
    --color-primary: #2c3e50;
    --color-primary-dark: #1a252f;
    --color-accent: #e74c3c;
    --color-accent-hover: #c0392b;
    --color-blue: #3498db;
    --color-green: #27ae60;
    --color-orange: #e67e22;
    --color-purple: #9b59b6;
    --color-teal: #1abc9c;
    
    /* Text Colors */
    --color-text-dark: #333333;
    --color-text-medium: #7f8c8d;
    --color-text-light: #95a5a6;
    --color-white: #ffffff;
    
    /* Background Colors */
    --color-bg-light: #ecf0f1;
    --color-bg-white: #ffffff;
    
    /* Gradients */
    --gradient-hero: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    --gradient-digital: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-cutting: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
    --gradient-inline: linear-gradient(135deg, #a8c0ff 0%, #3f2b96 100%);
    --gradient-folder: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
    --gradient-laminator: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --gradient-feeder: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
    
    /* Spacing */
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 32px;
    --spacing-xl: 48px;
    --spacing-xxl: 64px;
    --spacing-section: 80px;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 8px 32px rgba(0, 0, 0, 0.2);
    
    /* Typography */
    --font-family: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-base: 16px;
    --line-height-base: 1.6;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: var(--color-text-dark);
    background-color: var(--color-bg-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* === Navigation === */
.main-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: var(--color-white);
    z-index: 1000;
    transition: box-shadow var(--transition-base);
}

.main-nav.scrolled {
    box-shadow: var(--shadow-md);
}

.nav-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-decoration: none;
    color: var(--color-primary);
}

.logo-icon {
    font-size: 32px;
    color: var(--color-accent);
}

.logo-text-wrapper {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.logo-text {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-primary);
}

.logo-subtitle {
    font-size: 10px;
    font-weight: 600;
    color: var(--color-text-medium);
    letter-spacing: 1px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    align-items: center;
}

.nav-menu li {
    position: relative;
}

.nav-menu a {
    text-decoration: none;
    color: var(--color-text-dark);
    font-weight: 600;
    font-size: 15px;
    transition: color var(--transition-fast);
    padding: var(--spacing-xs) 0;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--color-accent);
}

/* Mega Dropdown Menu Styles (K&B Style) */
.mega-dropdown {
    position: fixed;
    top: 80px; /* Height of nav bar */
    left: 0;
    right: 0;
    width: 100%;
    background-color: #1e3a5f; /* Deep blue like K&B */
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-base);
    z-index: 9998;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    max-height: 600px;
    overflow-y: auto;
}

.has-dropdown:hover .mega-dropdown,
.has-dropdown.dropdown-active .mega-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.mega-dropdown-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-2xl) var(--spacing-xl);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-2xl);
}

.mega-column {
    padding: 0;
}

.mega-column-title {
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.mega-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.mega-links li {
    margin-bottom: var(--spacing-xs);
}

.mega-links a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) var(--spacing-md);
    color: rgba(255, 255, 255, 0.9);
    font-weight: 400;
    font-size: 15px;
    text-decoration: none;
    transition: all var(--transition-fast);
    border-radius: var(--radius-sm);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.mega-links a:hover {
    background-color: rgba(255, 255, 255, 0.05);
    color: #ffffff;
    padding-left: calc(var(--spacing-md) + 8px);
}

.mega-links a .arrow {
    opacity: 0;
    transform: translateX(-10px);
    transition: all var(--transition-fast);
    color: var(--color-accent);
}

.mega-links a:hover .arrow {
    opacity: 1;
    transform: translateX(0);
}

/* Legacy dropdown support (if needed) */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: #0a2540;
    list-style: none;
    padding: var(--spacing-sm) 0;
    margin-top: var(--spacing-xs);
    min-width: 250px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-base);
    z-index: 100;
}

.has-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    padding: 0;
}

.dropdown-menu a {
    display: block;
    padding: var(--spacing-sm) var(--spacing-lg);
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
    font-size: 14px;
    transition: all var(--transition-fast);
}

.dropdown-menu a:hover {
    background-color: rgba(255, 255, 255, 0.05);
    color: #ffffff;
    padding-left: calc(var(--spacing-lg) + 8px);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.language-selector {
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 1px solid var(--color-bg-light);
    border-radius: var(--radius-sm);
    background-color: var(--color-white);
    color: var(--color-text-dark);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: border-color var(--transition-fast);
}

.language-selector:hover {
    border-color: var(--color-accent);
}

.btn-cta {
    padding: var(--spacing-sm) var(--spacing-lg);
    background-color: var(--color-accent);
    color: var(--color-white);
    border: none;
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

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

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--color-primary);
    transition: all var(--transition-base);
}

/* === Hero Section === */
.hero {
    background: var(--gradient-hero);
    color: var(--color-white);
    padding: 140px 0 var(--spacing-xxl);
    margin-top: 70px;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    align-items: center;
    margin-bottom: var(--spacing-xxl);
}

.hero-left {
    animation: fadeInUp 0.8s ease;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.badge-icon {
    font-size: 18px;
}

.hero-title {
    font-size: 48px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

.hero-description {
    font-size: 18px;
    line-height: 1.7;
    opacity: 0.9;
    margin-bottom: var(--spacing-xl);
}

.hero-actions {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.btn {
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-sm);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
    border: none;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.btn-primary {
    background-color: var(--color-accent);
    color: var(--color-white);
}

.btn-primary:hover {
    background-color: var(--color-accent-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-white);
    border: 2px solid var(--color-white);
}

.btn-secondary:hover {
    background-color: var(--color-white);
    color: var(--color-primary);
}

.btn-icon {
    font-size: 12px;
}

.hero-right {
    animation: fadeInRight 0.8s ease;
}

.hero-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-card-icon {
    margin-bottom: var(--spacing-md);
}

.hero-card-icon svg {
    stroke: var(--color-white);
}

.hero-card-title {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.hero-card-subtitle {
    font-size: 16px;
    opacity: 0.9;
}

/* Hero Stats */
.hero-stats {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--spacing-lg);
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 14px;
    opacity: 0.8;
}

.stat-feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.feature-icon {
    font-size: 32px;
}

.feature-content {
    text-align: left;
}

.feature-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 2px;
}

.feature-desc {
    font-size: 13px;
    opacity: 0.8;
}

/* === Section Styles === */
.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-xxl);
}

.section-title {
    font-size: 36px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.section-subtitle {
    font-size: 18px;
    color: var(--color-text-medium);
    line-height: 1.7;
}

/* === Advantages Section === */
.advantages-section {
    padding: var(--spacing-section) 0;
    background-color: var(--color-bg-light);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.advantage-card {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.advantage-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.advantage-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.advantage-safety .advantage-icon {
    background-color: rgba(52, 152, 219, 0.1);
}

.advantage-safety .advantage-icon svg {
    stroke: var(--color-blue);
}

.advantage-efficiency .advantage-icon {
    background-color: rgba(39, 174, 96, 0.1);
}

.advantage-efficiency .advantage-icon svg {
    stroke: var(--color-green);
}

.advantage-automation .advantage-icon {
    background-color: rgba(230, 126, 34, 0.1);
}

.advantage-automation .advantage-icon svg {
    stroke: var(--color-orange);
}

.advantage-intelligence .advantage-icon {
    background-color: rgba(155, 89, 182, 0.1);
}

.advantage-intelligence .advantage-icon svg {
    stroke: var(--color-purple);
}

.advantage-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.advantage-subtitle {
    font-size: 16px;
    color: var(--color-text-medium);
    margin-bottom: var(--spacing-md);
}

.advantage-features {
    list-style: none;
}

.advantage-features li {
    padding: var(--spacing-xs) 0;
    color: var(--color-text-dark);
    font-size: 15px;
}

/* === CTA Section === */
.cta-section {
    padding: var(--spacing-section) 0;
    background: var(--gradient-hero);
    color: var(--color-white);
    text-align: center;
}

.cta-title {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.cta-subtitle {
    font-size: 18px;
    opacity: 0.9;
    margin-bottom: var(--spacing-xl);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.cta-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.btn-large {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 18px;
}

.btn-outline {
    background-color: transparent;
    color: var(--color-white);
    border: 2px solid var(--color-white);
}

.btn-outline:hover {
    background-color: var(--color-white);
    color: var(--color-primary);
}

/* === Products Section === */
.products-section {
    padding: var(--spacing-section) 0;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
}

.product-card {
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    color: var(--color-white);
    position: relative;
    overflow: hidden;
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    min-height: 400px;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0.9;
    z-index: 0;
    transition: opacity var(--transition-base);
}

.product-card:hover::before {
    opacity: 1;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.product-card > * {
    position: relative;
    z-index: 1;
}

.product-digital::before {
    background: var(--gradient-digital);
}

.product-cutting::before {
    background: var(--gradient-cutting);
}

.product-inline::before {
    background: var(--gradient-inline);
}

.product-folder::before {
    background: var(--gradient-folder);
}

.product-laminator::before {
    background: var(--gradient-laminator);
}

.product-feeder::before {
    background: var(--gradient-feeder);
}

.product-icon {
    margin-bottom: var(--spacing-md);
    opacity: 0.9;
}

.product-icon svg {
    stroke: var(--color-white);
}

.product-title {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.product-subtitle {
    font-size: 15px;
    opacity: 0.9;
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.product-list {
    list-style: none;
    margin-bottom: var(--spacing-md);
    flex-grow: 1;
}

.product-list li {
    padding: 6px 0;
    font-size: 14px;
    opacity: 0.9;
}

.product-list li::before {
    content: '• ';
    margin-right: 6px;
}

.product-link {
    display: inline-block;
    color: var(--color-white);
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--color-white);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.product-link:hover {
    background-color: var(--color-white);
    color: var(--color-primary);
}

/* === Solutions Section === */
.solutions-section {
    padding: var(--spacing-section) 0;
    background-color: var(--color-bg-light);
}

.solutions-layout {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--spacing-lg);
}

.solution-featured {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    color: var(--color-white);
    position: relative;
}

.solution-badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.solution-icon-large {
    margin-bottom: var(--spacing-md);
    opacity: 0.9;
}

.solution-icon-large svg {
    stroke: var(--color-white);
}

.solution-title-large {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.solution-desc {
    font-size: 16px;
    line-height: 1.7;
    opacity: 0.9;
    margin-bottom: var(--spacing-md);
}

.solution-tags {
    display: flex;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-md);
}

.tag {
    padding: 6px var(--spacing-sm);
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-sm);
    font-size: 13px;
}

.solution-result {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
}

.result-icon {
    font-size: 24px;
}

.result-text {
    font-size: 15px;
    font-weight: 600;
}

.btn-solution {
    padding: var(--spacing-sm) var(--spacing-lg);
    background-color: var(--color-white);
    color: var(--color-primary);
    border: none;
    border-radius: var(--radius-sm);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
}

.btn-solution:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.solutions-grid-small {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

.solution-card {
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    color: var(--color-white);
    transition: all var(--transition-base);
}

.solution-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.solution-green {
    background: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
}

.solution-orange {
    background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
}

.solution-purple {
    background: linear-gradient(135deg, #a8c0ff 0%, #3f2b96 100%);
}

.solution-eco {
    background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
}

.solution-icon-small {
    margin-bottom: var(--spacing-sm);
}

.solution-icon-small svg {
    stroke: var(--color-white);
}

.solution-title-small {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.solution-desc-small {
    font-size: 14px;
    opacity: 0.9;
    margin-bottom: var(--spacing-sm);
}

.solution-result-small {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 13px;
    margin-bottom: var(--spacing-sm);
}

.result-icon-small {
    font-size: 16px;
}

.btn-solution-small {
    padding: 8px var(--spacing-md);
    background-color: rgba(255, 255, 255, 0.2);
    color: var(--color-white);
    border: 1px solid var(--color-white);
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-solution-small:hover {
    background-color: var(--color-white);
    color: var(--color-primary);
}

/* === Trust Section === */
.trust-section {
    padding: var(--spacing-section) 0;
    text-align: center;
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.partner-logo {
    padding: var(--spacing-lg);
    background-color: var(--color-bg-light);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--color-text-medium);
    transition: all var(--transition-base);
}

.partner-logo:hover {
    background-color: var(--color-white);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

/* === Footer === */
.footer {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-xxl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.footer-desc {
    font-size: 15px;
    opacity: 0.8;
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.footer-social {
    display: flex;
    gap: var(--spacing-md);
}

.footer-social a {
    color: var(--color-white);
    text-decoration: none;
    font-size: 14px;
    opacity: 0.8;
    transition: opacity var(--transition-fast);
}

.footer-social a:hover {
    opacity: 1;
}

.footer-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--spacing-sm);
}

.footer-links a {
    color: var(--color-white);
    text-decoration: none;
    font-size: 15px;
    opacity: 0.8;
    transition: opacity var(--transition-fast);
}

.footer-links a:hover {
    opacity: 1;
}

.footer-contact {
    list-style: none;
}

.footer-contact li {
    margin-bottom: var(--spacing-sm);
    font-size: 15px;
    opacity: 0.8;
}

.btn-footer {
    margin-top: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--color-accent);
    color: var(--color-white);
    border: none;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 14px;
    opacity: 0.7;
}

.footer-legal {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.footer-legal a {
    color: var(--color-white);
    text-decoration: none;
    transition: opacity var(--transition-fast);
}

.footer-legal a:hover {
    opacity: 1;
}

/* === Animations === */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* === Responsive Design === */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
    }
    
    .hero-stats {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
    }
    
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .solutions-layout {
        grid-template-columns: 1fr;
    }
    
    .partners-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-menu.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--color-white);
        padding: var(--spacing-md);
        box-shadow: var(--shadow-lg);
    }
    
    /* Mobile dropdown menu */
    .nav-menu.active .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        margin-left: var(--spacing-md);
        margin-top: var(--spacing-xs);
        background-color: var(--color-bg-light);
        border-radius: var(--radius-sm);
    }
    
    .nav-menu.active .has-dropdown:hover .dropdown-menu {
        display: block;
    }
    
    .hero-title {
        font-size: 32px;
    }
    
    .hero-description {
        font-size: 16px;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 100px 0 var(--spacing-xl);
    }
    
    .hero-title {
        font-size: 26px;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .cta-actions {
        flex-direction: column;
    }
    
    .btn-large {
        width: 100%;
    }
}


/* ===================================
   Hero Slider Styles
   =================================== */

.hero {
    position: relative;
    overflow: hidden;
}

.hero-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.hero-slide.active {
    opacity: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(30, 64, 175, 0.85) 0%, rgba(59, 130, 246, 0.75) 100%);
    z-index: 1;
}

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

.hero-slider-controls {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    padding: 0 20px;
    z-index: 3;
    pointer-events: none;
}

.slider-btn {
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    color: white;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: auto;
}

.slider-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.5);
    transform: scale(1.1);
}

.hero-slider-indicators {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 3;
}

.indicator {
    width: 12px;
    height: 12px;
    background: rgba(255, 255, 255, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s;
    padding: 0;
}

.indicator.active {
    background: white;
    width: 32px;
    border-radius: 6px;
}

.indicator:hover {
    background: rgba(255, 255, 255, 0.6);
}

/* ===================================
   Product Card Image Styles
   =================================== */

.product-card {
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.product-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    border-radius: 12px 12px 0 0;
    position: relative;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.product-card:hover .product-image img {
    transform: scale(1.1);
}

.product-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 25px;
}

.product-content .product-icon {
    margin-bottom: 15px;
}

.product-content .product-icon svg {
    width: 50px;
    height: 50px;
}

/* ===================================
   CTA Section with Consultant Image
   =================================== */

.cta-content {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.cta-consultant-image {
    position: relative;
    width: 150px;
    height: 150px;
    margin-bottom: 20px;
}

.cta-consultant-image img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    border: 5px solid white;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.consultant-badge {
    position: absolute;
    bottom: 5px;
    right: 5px;
    background: linear-gradient(135deg, #10B981 0%, #059669 100%);
    color: white;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 5px;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4);
    animation: pulse-badge 2s infinite;
}

.consultant-badge svg {
    width: 16px;
    height: 16px;
}

@keyframes pulse-badge {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 6px 20px rgba(16, 185, 129, 0.6);
    }
}

.ai-btn {
    position: relative;
    display: flex;
    align-items: center;
    gap: 10px;
    overflow: hidden;
}

.ai-btn svg {
    width: 20px;
    height: 20px;
}

.btn-pulse {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.3);
    border-radius: inherit;
    animation: pulse-btn 2s infinite;
}

@keyframes pulse-btn {
    0% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }
    100% {
        transform: translate(-50%, -50%) scale(1.5);
        opacity: 0;
    }
}

/* ===================================
   Responsive Adjustments
   =================================== */

@media (max-width: 768px) {
    .hero-slider-controls {
        padding: 0 10px;
    }
    
    .slider-btn {
        width: 40px;
        height: 40px;
    }
    
    .hero-slider-indicators {
        bottom: 20px;
    }
    
    .indicator {
        width: 10px;
        height: 10px;
    }
    
    .indicator.active {
        width: 24px;
    }
    
    .product-image {
        height: 180px;
    }
    
    .cta-consultant-image {
        width: 120px;
        height: 120px;
    }
}

@media (max-width: 480px) {
    .hero-slider-controls {
        display: none;
    }
    
    .product-image {
        height: 160px;
    }
    
    .cta-consultant-image {
        width: 100px;
        height: 100px;
    }
    
    .consultant-badge {
        font-size: 10px;
        padding: 4px 8px;
    }
}


/* ============================================
   V4.0 UPDATE: New Sections Styles
   ============================================ */

/* Certifications Section */
.certifications-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #f5f7fa 0%, #e8ecf1 100%);
}

.certifications-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    margin-top: 50px;
}

.certification-card {
    background: white;
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 2px solid #e0e7ff;
}

.certification-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.certification-logo {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 25px;
}

.cert-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.cert-name {
    font-size: 36px;
    font-weight: 700;
    color: #1a202c;
    margin: 0;
}

.cert-full-name {
    font-size: 20px;
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 20px;
    line-height: 1.4;
}

.cert-description {
    font-size: 16px;
    line-height: 1.8;
    color: #4a5568;
    margin-bottom: 25px;
}

.cert-features {
    list-style: none;
    padding: 0;
    margin: 25px 0;
}

.cert-features li {
    font-size: 15px;
    color: #2d3748;
    padding: 10px 0;
    border-bottom: 1px solid #e2e8f0;
}

.cert-features li:last-child {
    border-bottom: none;
}

.btn-cert {
    display: inline-block;
    padding: 12px 24px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-cert:hover {
    transform: translateX(5px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

/* Core Partners Section */
.partners-section {
    padding: 80px 0;
    background: white;
}

.partners-category {
    margin-bottom: 60px;
}

.partners-category:last-child {
    margin-bottom: 0;
}

.partners-category-title {
    font-size: 28px;
    font-weight: 700;
    color: #1a202c;
    text-align: center;
    margin-bottom: 10px;
}

.partners-category-subtitle {
    font-size: 16px;
    color: #718096;
    text-align: center;
    margin-bottom: 40px;
}

.partners-logos-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.partner-logo-item {
    background: #f7fafc;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    padding: 30px 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 120px;
    transition: all 0.3s ease;
}

.partner-logo-item:hover {
    background: white;
    border-color: #667eea;
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.partner-placeholder {
    font-size: 16px;
    font-weight: 600;
    color: #4a5568;
    text-align: center;
}

/* V4.0 UPDATE: Product Card Adjustments */
.product-card {
    padding: 40px 30px;
    min-height: 320px;
}

.product-title {
    font-size: 32px;
    margin-bottom: 20px;
}

.product-subtitle {
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 25px;
}

.product-list {
    margin: 25px 0;
}

.product-list li {
    padding: 12px 0;
    font-size: 15px;
}

/* V4.0 UPDATE: New Product Categories Colors */
.product-corrugator {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.product-flexo {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

.product-slotter {
    background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
}

.product-inspection {
    background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
}

/* Responsive Design for V4.0 */
@media (max-width: 1024px) {
    .certifications-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .partners-logos-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .certifications-section {
        padding: 60px 0;
    }
    
    .certification-card {
        padding: 30px 20px;
    }
    
    .cert-name {
        font-size: 28px;
    }
    
    .cert-full-name {
        font-size: 18px;
    }
    
    .partners-category-title {
        font-size: 24px;
    }
    
    .partners-logos-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .partner-logo-item {
        padding: 20px 15px;
        min-height: 100px;
    }
}

@media (max-width: 480px) {
    .certification-logo {
        flex-direction: column;
        text-align: center;
    }
    
    .cert-icon {
        width: 60px;
        height: 60px;
    }
    
    .cert-name {
        font-size: 24px;
    }
    
    .partners-logos-grid {
        grid-template-columns: 1fr;
    }
}


/* ===== V5.0 UPDATE STYLES ===== */

/* Products Grid - 4x2 Layout for 8 Products */
.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 50px;
}

@media (max-width: 1200px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
}

@media (max-width: 768px) {
    .products-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

/* Remove advantage icons spacing */
.advantage-card {
    padding-top: 40px;
}

/* CTA Consultant Image - Wide Format */
.cta-consultant-image {
    position: relative;
    width: 180px;
    height: 180px;
    margin: 0 auto 30px;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.cta-consultant-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.consultant-name-badge {
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

/* Certification Logo Images */
.cert-logo-img {
    width: 100px;
    height: 100px;
    object-fit: contain;
    margin-right: 20px;
}

.certification-logo {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

/* Registration CTA */
.registration-cta {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 20px;
    padding: 50px 40px;
    text-align: center;
    margin-bottom: 60px;
    box-shadow: 0 10px 40px rgba(102, 126, 234, 0.3);
}

.registration-title {
    font-size: 32px;
    font-weight: 700;
    color: white;
    margin-bottom: 15px;
}

.registration-subtitle {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 35px;
}

.registration-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-supplier,
.btn-customer {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 18px 40px;
    font-size: 18px;
    font-weight: 600;
    border-radius: 50px;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
}

.btn-supplier {
    background: white;
    color: #667eea;
}

.btn-supplier:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.btn-customer {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: white;
}

.btn-customer:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(245, 87, 108, 0.4);
}

.btn-supplier svg,
.btn-customer svg {
    width: 24px;
    height: 24px;
}

@media (max-width: 768px) {
    .registration-cta {
        padding: 40px 30px;
    }
    
    .registration-title {
        font-size: 26px;
    }
    
    .registration-subtitle {
        font-size: 16px;
    }
    
    .registration-buttons {
        flex-direction: column;
        align-items: stretch;
    }
    
    .btn-supplier,
    .btn-customer {
        justify-content: center;
        padding: 16px 30px;
        font-size: 16px;
    }
}
/* ===================================
   V6.0 Customized Solutions Styles
   3x2 Grid Layout, No Icons, Rich Descriptions
   =================================== */

.solutions-grid-v6 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.solution-card-v6 {
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    color: var(--color-white);
    position: relative;
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    min-height: 500px;
}

.solution-card-v6:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

/* Color Schemes */
.solution-card-v6.solution-blue {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.solution-card-v6.solution-green {
    background: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
}

.solution-card-v6.solution-orange {
    background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
}

.solution-card-v6.solution-purple {
    background: linear-gradient(135deg, #a8c0ff 0%, #3f2b96 100%);
}

.solution-card-v6.solution-eco {
    background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
}

/* Badge */
.solution-badge-v6 {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background-color: rgba(255, 255, 255, 0.25);
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--spacing-md);
}

/* Title */
.solution-title-v6 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    line-height: 1.3;
}

/* Description */
.solution-desc-v6 {
    font-size: 15px;
    line-height: 1.7;
    opacity: 0.95;
    margin-bottom: var(--spacing-lg);
}

/* Features List */
.solution-features-v6 {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--spacing-lg) 0;
    flex-grow: 1;
}

.solution-features-v6 li {
    padding: var(--spacing-sm) 0;
    font-size: 14px;
    line-height: 1.6;
    opacity: 0.95;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.solution-features-v6 li:last-child {
    border-bottom: none;
}

.solution-features-v6 li strong {
    display: block;
    font-weight: 700;
    margin-bottom: 4px;
    font-size: 15px;
}

/* Metrics */
.solution-metrics-v6 {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background-color: rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-md);
}

.metric-item {
    flex: 1;
    text-align: center;
}

.metric-value {
    display: block;
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 4px;
}

.metric-label {
    display: block;
    font-size: 13px;
    opacity: 0.9;
    font-weight: 600;
}

/* Button */
.btn-solution-v6 {
    padding: var(--spacing-sm) var(--spacing-lg);
    background-color: var(--color-white);
    color: #333;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: center;
    width: 100%;
}

.btn-solution-v6:hover {
    background-color: rgba(255, 255, 255, 0.9);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .solutions-grid-v6 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .solutions-grid-v6 {
        grid-template-columns: 1fr;
    }
    
    .solution-card-v6 {
        min-height: auto;
    }
}

/* ============================================
   AI Consultation System CTA Section
   ============================================ */

.ai-consultation-cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9ff 0%, #e8f0ff 100%);
    position: relative;
    overflow: hidden;
}

.ai-consultation-cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.ai-cta-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.ai-cta-text {
    padding-right: 20px;
}

.ai-cta-badge {
    display: inline-block;
    padding: 8px 16px;
    background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    color: white;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 20px;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.4);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 0 0 10px rgba(59, 130, 246, 0);
    }
}

.ai-cta-title {
    font-size: 42px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 10px;
    line-height: 1.2;
}

.ai-cta-subtitle {
    font-size: 28px;
    font-weight: 600;
    color: var(--gray-600);
    margin-bottom: 20px;
}

.ai-cta-description {
    font-size: 18px;
    color: var(--gray-700);
    line-height: 1.6;
    margin-bottom: 15px;
}

.ai-cta-description-cn {
    font-size: 16px;
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: 30px;
}

.ai-cta-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}

.ai-feature-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.ai-feature-icon {
    font-size: 32px;
    flex-shrink: 0;
}

.ai-feature-item strong {
    display: block;
    font-size: 16px;
    color: var(--text-dark);
    margin-bottom: 4px;
}

.ai-feature-item p {
    font-size: 14px;
    color: var(--gray-600);
    margin: 0;
}

.btn-ai-cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
    text-decoration: none;
}

.btn-ai-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
}

.ai-cta-image {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.ai-consultant-img {
    width: 100%;
    max-width: 500px;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease;
}

.ai-consultant-img:hover {
    transform: scale(1.05);
}

.ai-image-badge {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background: white;
    padding: 12px 20px;
    border-radius: 30px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    color: var(--text-dark);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.ai-badge-icon {
    font-size: 20px;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .ai-cta-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .ai-cta-text {
        padding-right: 0;
    }
    
    .ai-cta-title {
        font-size: 36px;
    }
    
    .ai-cta-subtitle {
        font-size: 24px;
    }
    
    .ai-cta-features {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .ai-consultation-cta-section {
        padding: 60px 0;
    }
    
    .ai-cta-title {
        font-size: 28px;
    }
    
    .ai-cta-subtitle {
        font-size: 20px;
    }
    
    .ai-cta-description {
        font-size: 16px;
    }
    
    .ai-cta-description-cn {
        font-size: 14px;
    }
    
    .btn-ai-cta {
        width: 100%;
        justify-content: center;
    }
}