/* CSS Variables and Design System */
:root {
    /* Primary Colors */
    --primary-orange: #FF6B35;
    --primary-dark: #2B2B2B;
    
    /* Extended Palette */
    --jet-black: #323232;
    --melon-light: #F4AF95;
    --pure-white: #FFFFFF;
    --gray-medium: #959595;
    --sienna-dark: #F16D3D;
    
    /* Functional Colors */
    --success-green: #10B981;
    --warning-amber: #F59E0B;
    --error-red: #EF4444;
    --info-blue: #3B82F6;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #FF6B35 0%, #F16D3D 100%);
    --gradient-subtle: linear-gradient(180deg, #FFFFFF 0%, #FFF5F1 100%);
    
    /* Spacing System */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
    --spacing-3xl: 64px;
    --spacing-4xl: 96px;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-logo: 'Gilroy', 'Inter', sans-serif;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--jet-black);
    background-color: var(--pure-white);
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

ul {
    list-style: none;
}

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

/* Container */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-bottom: var(--spacing-md);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: 8px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-base);
    font-size: 1rem;
    text-align: center;
}

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

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

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

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

.btn-large {
    padding: var(--spacing-md) var(--spacing-2xl);
    font-size: 1.125rem;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--pure-white);
    z-index: 1000;
    transition: all var(--transition-base);
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.1);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
}

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

.logo {
    font-size: 1.75rem;
    font-weight: 800;
}

.logo-cargo {
    color: var(--primary-orange);
}

.logo-lynx {
    color: var(--primary-dark);
}

.nav-menu {
    display: flex;
    gap: var(--spacing-xl);
}

.nav-menu a {
    color: var(--jet-black);
    font-weight: 500;
    transition: color var(--transition-fast);
}

.nav-menu a:hover {
    color: var(--primary-orange);
}

.nav-cta {
    display: flex;
    gap: var(--spacing-md);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--jet-black);
    transition: all var(--transition-base);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: var(--spacing-4xl) 0;
    margin-top: 80px;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
    opacity: 0.1;
}

#network-canvas {
    width: 100%;
    height: 100%;
}

.hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-title {
    margin-bottom: var(--spacing-lg);
    background: linear-gradient(135deg, var(--primary-orange), var(--primary-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--gray-medium);
    margin-bottom: var(--spacing-2xl);
    font-weight: 400;
}

.hero-cta-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-3xl);
}

.cta-card {
    background: var(--pure-white);
    border: 2px solid #f0f0f0;
    border-radius: 16px;
    padding: var(--spacing-xl);
    transition: all var(--transition-base);
}

.cta-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-orange);
}

.cta-card h3 {
    margin-bottom: var(--spacing-sm);
}

.cta-card p {
    color: var(--gray-medium);
    margin-bottom: var(--spacing-lg);
}

.trust-indicators {
    display: flex;
    justify-content: center;
    gap: var(--spacing-2xl);
    flex-wrap: wrap;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 500;
}

.trust-item i {
    color: var(--primary-orange);
    font-size: 1.25rem;
}

/* Section Styles */
section {
    padding: var(--spacing-4xl) 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.section-header h2 {
    margin-bottom: var(--spacing-md);
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--gray-medium);
    font-weight: 400;
    line-height: 1.6;
}

/* Platform Section */
.platform {
    background: var(--gradient-subtle);
}

/* For Shippers Section */
.for-shippers {
    background: linear-gradient(to bottom, #ffffff, #fafafa);
}

/* For Carriers Section */ 
.for-carriers {
    background: var(--gradient-subtle);
}

.platform-pillars {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-3xl);
}

.pillar {
    text-align: center;
    padding: var(--spacing-xl);
}

.pillar-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pillar-icon i {
    font-size: 2rem;
    color: var(--pure-white);
}

.platform-visual {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-2xl);
    background: var(--pure-white);
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
}

#platform-flow-diagram {
    min-height: 400px;
    background: linear-gradient(135deg, #f9f9f9 0%, #f5f5f5 100%);
    border-radius: 16px;
    padding: 60px 40px;
    position: relative;
    overflow: hidden;
}

#platform-flow-diagram::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 107, 53, 0.03) 0%, transparent 70%);
    animation: rotate 30s linear infinite;
}

@keyframes rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.flow-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.flow-node {
    background: white;
    border-radius: 16px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    position: relative;
    flex: 1;
    cursor: pointer;
}

.flow-node:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.flow-node i {
    font-size: 3rem;
    margin-bottom: 15px;
    display: block;
}

.flow-node span {
    font-size: 1.25rem;
    font-weight: 600;
    display: block;
}

.shipper-node {
    border: 2px solid #e8f4f8;
}

.shipper-node i {
    color: #2563eb;
}

.platform-node {
    background: linear-gradient(135deg, #ff6b35 0%, #f7931e 100%);
    color: white;
    transform: scale(1.1);
    border: none;
}

.platform-node:hover {
    transform: scale(1.15) translateY(-5px);
}

.carrier-node {
    border: 2px solid #f0fdf4;
}

.carrier-node i {
    color: #16a34a;
}

.flow-arrow {
    position: relative;
    flex: 0 0 auto;
    width: 80px;
    height: 2px;
    background: transparent;
}

.arrow-line {
    position: absolute;
    top: 50%;
    left: 0;
    right: 20px;
    height: 2px;
    background: linear-gradient(90deg, rgba(255, 107, 53, 0.3) 0%, rgba(255, 107, 53, 0.6) 100%);
    transform: translateY(-50%);
}

.arrow-line::after {
    content: '';
    position: absolute;
    top: -2px;
    left: 0;
    height: 6px;
    width: 0;
    background: var(--primary-color);
    animation: flow 2s ease-in-out infinite;
}

@keyframes flow {
    0% { width: 0; left: 0; }
    50% { width: 100%; left: 0; }
    100% { width: 0; left: 100%; }
}

.arrow-head {
    position: absolute;
    top: 50%;
    right: 10px;
    width: 0;
    height: 0;
    border-left: 8px solid rgba(255, 107, 53, 0.6);
    border-top: 8px solid transparent;
    border-bottom: 8px solid transparent;
    transform: translateY(-50%);
}

.flow-label {
    position: absolute;
    top: -30px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.875rem;
    color: var(--gray-medium);
    white-space: nowrap;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.flow-arrow:hover .flow-label {
    opacity: 1;
}

/* Node details styling */
.node-details {
    margin-top: 15px;
    font-size: 0.875rem;
    color: var(--gray-medium);
    text-align: center;
    line-height: 1.6;
}

.node-details p {
    margin: 5px 0;
}

.platform-node .node-details {
    color: rgba(255, 255, 255, 0.9);
}

/* Node popup styling */
.node-popup {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    margin-top: 20px;
    background: white;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
    z-index: 10;
    min-width: 250px;
    animation: popupIn 0.3s ease;
}

@keyframes popupIn {
    0% {
        opacity: 0;
        transform: translateX(-50%) translateY(-10px);
    }
    100% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

.node-popup h4 {
    margin: 0 0 15px 0;
    color: var(--primary-color);
    font-size: 1.1rem;
}

.node-popup ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.node-popup li {
    padding: 8px 0;
    padding-left: 20px;
    position: relative;
}

.node-popup li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

/* Animation states */
.flow-node.animate-in {
    animation: nodeSlideIn 0.6s ease forwards;
}

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

.platform-node.animate-in {
    animation: nodeSlideIn 0.6s ease forwards;
}

@media (max-width: 768px) {
    .flow-container {
        flex-direction: column;
        gap: 30px;
    }
    
    .flow-arrow {
        width: 2px;
        height: 60px;
        transform: rotate(90deg);
    }
    
    .flow-node {
        max-width: 300px;
        width: 100%;
    }
    
    .platform-node {
        transform: scale(1.05);
    }
    
    .platform-node:hover {
        transform: scale(1.05) translateY(-5px);
    }
    
    .node-details {
        font-size: 0.8rem;
    }
    
    .node-popup {
        position: fixed;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        margin-top: 0;
    }
}

/* Benefits Grid */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-3xl);
}

.benefit-card {
    background: var(--pure-white);
    border: 1px solid #e5e5e5;
    border-radius: 16px;
    padding: var(--spacing-lg);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.benefit-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px rgba(255, 107, 53, 0.15);
    border-color: var(--primary-orange);
    background: linear-gradient(to bottom, #fff, #fff9f7);
}

.benefit-card:hover .benefit-icon {
    transform: scale(1.1);
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.15), rgba(241, 109, 61, 0.2));
}

.benefit-card:hover .benefit-icon i {
    transform: rotate(5deg);
}

.benefit-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.1), rgba(241, 109, 61, 0.15));
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    transition: all var(--transition-base);
}

.benefit-icon i {
    font-size: 1.5rem;
    color: var(--primary-orange);
    transition: all var(--transition-base);
}

.benefit-card ul {
    list-style: none;
    flex: 1;
}

.benefit-card li {
    padding: var(--spacing-xs) 0;
    padding-left: var(--spacing-lg);
    color: var(--gray-medium);
    font-size: 0.9rem;
    line-height: 1.5;
    position: relative;
}

.benefit-card li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary-orange);
    font-weight: 600;
}

.benefit-card h3 {
    margin-bottom: var(--spacing-md);
    font-size: 1.15rem;
    color: var(--primary-dark);
    font-weight: 600;
    min-height: 56px;
    display: flex;
    align-items: center;
}

/* Services Tags */
.services-offered {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.services-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    justify-content: center;
    margin-top: var(--spacing-lg);
}

.service-tag {
    background: rgba(255, 107, 53, 0.1);
    color: var(--primary-orange);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 20px;
    font-weight: 500;
}

/* Service Tiers */
.service-tiers {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
    overflow: visible;
}

.service-tiers-subtitle {
    font-size: 1.125rem;
    color: var(--gray-medium);
    margin-top: var(--spacing-sm);
    margin-bottom: var(--spacing-2xl);
}

.tier-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-2xl);
}

.tier-card {
    background: var(--pure-white);
    border: 2px solid #e5e5e5;
    border-radius: 16px;
    padding: 0;
    transition: all var(--transition-base);
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: visible;
    margin-top: var(--spacing-lg);
}

.tier-header {
    padding: var(--spacing-xl) var(--spacing-xl) var(--spacing-lg);
    text-align: center;
    min-height: 200px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

.tier-content {
    padding: 0 var(--spacing-xl);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.tier-footer {
    padding: var(--spacing-lg) var(--spacing-xl) var(--spacing-xl);
    margin-top: auto;
}

.tier-card:hover {
    border-color: var(--primary-orange);
    transform: translateY(-6px);
    box-shadow: 0 20px 40px rgba(255, 107, 53, 0.15);
}

.tier-card.tier-featured {
    border-color: var(--primary-orange);
    transform: scale(1.05);
    box-shadow: 0 15px 35px rgba(255, 107, 53, 0.12);
}

.tier-card.tier-featured:hover {
    transform: scale(1.05) translateY(-6px);
    box-shadow: 0 25px 50px rgba(255, 107, 53, 0.2);
}

.tier-badge {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-primary);
    color: var(--pure-white);
    padding: var(--spacing-xs) var(--spacing-lg);
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    z-index: 100;
    white-space: nowrap;
    box-shadow: var(--shadow-md);
}

.tier-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.1), rgba(241, 109, 61, 0.15));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    transition: all var(--transition-base);
}

.tier-icon i {
    font-size: 1.75rem;
    color: var(--primary-orange);
    transition: all var(--transition-base);
}

.tier-card:hover .tier-icon {
    transform: scale(1.1);
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.15), rgba(241, 109, 61, 0.2));
}

.tier-card:hover .tier-icon i {
    transform: rotate(5deg);
}

.tier-card h4 {
    margin-bottom: var(--spacing-sm);
    font-size: 1.25rem;
    color: var(--primary-dark);
}

.tier-tagline {
    color: var(--gray-medium);
    margin-bottom: 0;
    font-size: 0.95rem;
    min-height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tier-features {
    list-style: none;
    flex: 1;
    margin: 0;
    padding: 0;
    min-height: 240px;
}

.tier-features li {
    padding: var(--spacing-xs) 0;
    padding-left: var(--spacing-lg);
    color: var(--gray-medium);
    font-size: 0.9rem;
    line-height: 1.6;
    position: relative;
    text-align: left;
}

.tier-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-orange);
    font-weight: 600;
}

.tier-features li.placeholder-feature {
    visibility: hidden;
}

.tier-features li.placeholder-feature::before {
    display: none;
}

.tier-pricing {
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md) 0;
    border-top: 1px solid #f0f0f0;
    min-height: 80px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.tier-price {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: var(--spacing-xs);
}

.tier-period {
    display: block;
    color: var(--gray-medium);
    font-size: 0.875rem;
}

.btn-small {
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: 0.95rem;
    width: 100%;
}

/* Section CTA */
.section-cta {
    text-align: center;
}

/* How It Works */
.how-it-works {
    background: var(--gradient-subtle);
}

.journey-toggle {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-3xl);
}

.toggle-btn {
    padding: var(--spacing-sm) var(--spacing-xl);
    background: transparent;
    border: 2px solid var(--primary-orange);
    border-radius: 8px;
    color: var(--primary-orange);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-base);
}

.toggle-btn.active {
    background: var(--primary-orange);
    color: var(--pure-white);
}

.journey {
    display: none;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
}

.journey.active {
    display: grid;
}

.step {
    text-align: center;
    position: relative;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    color: var(--pure-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
    margin: 0 auto var(--spacing-lg);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
    border: 2px solid var(--pure-white);
    box-shadow: var(--shadow-md);
}

.step-content h3 {
    margin-bottom: var(--spacing-sm);
}

.step-content p {
    color: var(--gray-medium);
    margin-bottom: var(--spacing-xs);
}

/* Technology Section */
.technology {
    position: relative;
    overflow: hidden;
}

.technology::before {
    content: '';
    position: absolute;
    top: -150px;
    left: -150px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 107, 53, 0.05) 0%, transparent 70%);
    border-radius: 50%;
}
.tech-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-3xl);
}

.tech-card {
    background: var(--pure-white);
    border: 1px solid #e5e5e5;
    border-radius: 16px;
    padding: var(--spacing-lg);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.tech-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px rgba(255, 107, 53, 0.15);
    border-color: var(--primary-orange);
    background: linear-gradient(to bottom, #fff, #fff9f7);
}

.tech-card:hover .tech-icon {
    transform: scale(1.1);
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.15), rgba(241, 109, 61, 0.2));
}

.tech-card:hover .tech-icon i {
    transform: rotate(5deg);
}

.tech-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.1), rgba(241, 109, 61, 0.15));
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    transition: all var(--transition-base);
}

.tech-icon i {
    font-size: 1.5rem;
    color: var(--primary-orange);
    transition: all var(--transition-base);
}

.tech-card ul {
    list-style: none;
    flex: 1;
}

.tech-card li {
    padding: var(--spacing-xs) 0;
    padding-left: var(--spacing-lg);
    color: var(--gray-medium);
    font-size: 0.9rem;
    line-height: 1.5;
    position: relative;
}

.tech-card li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--primary-orange);
    font-weight: 600;
}

.tech-card h3 {
    margin-bottom: var(--spacing-md);
    font-size: 1.15rem;
    color: var(--primary-dark);
    font-weight: 600;
    min-height: 56px;
    display: flex;
    align-items: center;
}

/* Security Features */
.security-features {
    text-align: center;
}

.security-badges {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    flex-wrap: wrap;
    margin-top: var(--spacing-lg);
}

.badge {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: rgba(255, 107, 53, 0.1);
    border-radius: 8px;
    color: var(--primary-orange);
    font-weight: 500;
    transition: all var(--transition-base);
}

.badge:hover {
    background: rgba(255, 107, 53, 0.15);
    transform: translateY(-2px);
}

.badge i {
    font-size: 1.25rem;
}

/* Features Section */
.features {
    background: var(--gradient-subtle);
}

.feature-filter {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
}

.filter-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: transparent;
    border: 1px solid var(--gray-medium);
    border-radius: 8px;
    color: var(--gray-medium);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-base);
}

.filter-btn.active {
    background: var(--primary-orange);
    color: var(--pure-white);
    border-color: var(--primary-orange);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

.feature-item {
    background: var(--pure-white);
    border: 1px solid #e5e5e5;
    border-radius: 8px;
    padding: var(--spacing-lg);
    text-align: center;
    transition: all var(--transition-base);
}

.feature-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.feature-item.hidden {
    display: none;
}

.feature-item i {
    font-size: 2rem;
    color: var(--primary-orange);
    margin-bottom: var(--spacing-sm);
}

.feature-item h4 {
    font-size: 0.875rem;
    margin: 0;
    min-height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

/* Benefits Comparison */
.comparison-table {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-3xl);
}

.comparison-column {
    background: var(--pure-white);
    border-radius: 12px;
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-md);
}

.comparison-column.traditional {
    background: #fef2f2;
}

.comparison-column.cargolynx {
    background: #f0fdf4;
}

.comparison-column h3 {
    margin-bottom: var(--spacing-lg);
}

.comparison-column ul {
    list-style: none;
}

.comparison-column li {
    padding: var(--spacing-sm) 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.comparison-column .fa-times {
    color: var(--error-red);
}

.comparison-column .fa-check {
    color: var(--success-green);
}

/* Metrics Grid */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
    text-align: center;
}

.metric {
    padding: var(--spacing-xl);
}

.metric-value {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary-orange);
    margin-bottom: var(--spacing-sm);
}

.metric-label {
    color: var(--gray-medium);
}

/* Integration Section */
.integrations {
    background: var(--gradient-subtle);
}

.integration-categories {
    display: grid;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-3xl);
}

.category h3 {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.logos {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.logo-placeholder {
    padding: var(--spacing-md) var(--spacing-xl);
    background: var(--pure-white);
    border: 1px solid #e5e5e5;
    border-radius: 8px;
    font-weight: 500;
    color: var(--gray-medium);
}

.integration-cta {
    text-align: center;
}

.integration-cta p {
    margin-bottom: var(--spacing-md);
}

/* Final CTA Section */
.final-cta {
    background: var(--gradient-primary);
    color: var(--pure-white);
}

.final-cta .section-header h2 {
    color: var(--pure-white);
}

.cta-dual {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-3xl);
    align-items: stretch;
}

.cta-box {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 16px;
    padding: 0;
    text-align: center;
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
}

.cta-box:hover {
    transform: translateY(-6px);
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.3);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.cta-box-header {
    padding: var(--spacing-2xl) var(--spacing-2xl) 0;
    min-height: 240px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
}

.cta-box-icon {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    transition: all var(--transition-base);
}

.cta-box-icon i {
    font-size: 2.5rem;
    color: var(--pure-white);
    transition: all var(--transition-base);
}

.cta-box:hover .cta-box-icon {
    transform: scale(1.1);
    background: rgba(255, 255, 255, 0.3);
}

.cta-box:hover .cta-box-icon i {
    transform: rotate(5deg);
}

.cta-box-content {
    padding: var(--spacing-lg) var(--spacing-2xl) var(--spacing-2xl);
    margin-top: auto;
    min-height: 140px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.cta-box h3 {
    margin-bottom: var(--spacing-md);
    font-size: 1.5rem;
    color: var(--pure-white);
    min-height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cta-box p {
    margin-bottom: 0;
    opacity: 0.9;
    font-size: 1.1rem;
    line-height: 1.6;
    min-height: 66px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 var(--spacing-md);
}

.cta-box .btn {
    background: var(--pure-white);
    color: var(--primary-orange);
    width: 100%;
    max-width: 300px;
}

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

.cta-subtext {
    display: block;
    margin-top: var(--spacing-sm);
    font-size: 0.875rem;
    opacity: 0.8;
    min-height: 24px;
}

.trust-elements {
    display: flex;
    justify-content: center;
    gap: var(--spacing-2xl);
    flex-wrap: wrap;
    padding-top: var(--spacing-2xl);
    margin-top: var(--spacing-2xl);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.trust-element {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: rgba(255, 255, 255, 0.1);
    border-radius: 30px;
    transition: all var(--transition-base);
}

.trust-element:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.trust-element i {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
}

.trust-element span {
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
}

/* Footer */
.footer {
    background: var(--jet-black);
    color: var(--pure-white);
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.footer-column h4 {
    margin-bottom: var(--spacing-lg);
}

.footer-column ul {
    list-style: none;
}

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

.footer-column a {
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-fast);
}

.footer-column a:hover {
    color: var(--primary-orange);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-2xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-copyright p {
    margin-bottom: var(--spacing-xs);
    color: rgba(255, 255, 255, 0.7);
}

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

.footer-social a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.25rem;
    transition: color var(--transition-fast);
}

.footer-social a:hover {
    color: var(--primary-orange);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .nav-menu {
        display: none;
    }
    
    .nav-cta {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .hero-cta-group {
        grid-template-columns: 1fr;
    }
    
    .cta-dual {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 1200px) {
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
    
    .tech-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
    
    .tier-cards {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
    
    .tier-card.tier-featured {
        transform: scale(1);
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-3xl: 48px;
        --spacing-4xl: 64px;
    }
    
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .trust-indicators {
        gap: var(--spacing-lg);
    }
    
    .platform-pillars {
        grid-template-columns: 1fr;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .tier-cards {
        grid-template-columns: 1fr;
    }
    
    .journey {
        grid-template-columns: 1fr;
    }
    
    .tech-grid {
        grid-template-columns: 1fr;
    }
    
    .comparison-table {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-lg);
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .section-header h2 {
        font-size: 1.75rem;
    }
    
    .metric-value {
        font-size: 2rem;
    }
}

/* Platform Illustration Styles */
.platform-visualization {
    position: relative;
    margin-bottom: 80px;
    padding: 60px 0;
}

.grid-background {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 1000px;
    height: 100%;
    background-image:
        linear-gradient(rgba(255, 107, 53, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 107, 53, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    z-index: 0;
}

/* Platform Flow */
.platform-flow {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1;
}

.flow-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
}

.flow-icon {
    margin-bottom: 24px;
    position: relative;
    transition: transform 0.3s ease;
}

.flow-item:hover .flow-icon {
    transform: scale(1.05);
}

/* Rotating borders */
.rotating-border {
    transform-origin: center;
    animation: platform-rotate 20s linear infinite;
}

@keyframes platform-rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Pulse ring for platform */
.pulse-ring {
    transform-origin: center;
    animation: pulse-scale 2s ease-in-out infinite;
}

@keyframes pulse-scale {
    0%, 100% { transform: scale(1); opacity: 0.3; }
    50% { transform: scale(1.1); opacity: 0.1; }
}

.flow-item h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--jet-black);
}

.flow-item p {
    font-size: 0.875rem;
    color: var(--gray-medium);
    max-width: 200px;
    margin-bottom: 12px;
}

.flow-metrics {
    display: inline-block;
    padding: 6px 12px;
    background: rgba(255, 107, 53, 0.1);
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary-orange);
}

.shipper .flow-metrics {
    background: rgba(37, 99, 235, 0.1);
    color: #2563eb;
}

.carrier .flow-metrics {
    background: rgba(22, 163, 74, 0.1);
    color: #16a34a;
}

/* Platform item special styling */
.platform.flow-item .flow-icon {
    transform: scale(1.2);
}

.platform.flow-item h3 {
    color: var(--primary-orange);
    font-size: 1.5rem;
}

/* Connection Lines */
.connection-wrapper {
    position: relative;
    margin: 0 -20px;
}

.connection-line {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.connection-label {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary-orange);
    white-space: nowrap;
    background: var(--pure-white);
    padding: 0 8px;
}

.flow-path {
    stroke-dashoffset: 0;
    animation: dash 2s linear infinite;
}

@keyframes dash {
    to {
        stroke-dashoffset: -10;
    }
}

/* Process Steps */
.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto 80px;
}

.step-card {
    background: var(--pure-white);
    padding: 40px;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.step-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-orange), #f7931e);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.step-card.active::before,
.step-card:hover::before {
    transform: scaleX(1);
}

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

.step-number {
    font-size: 3rem;
    font-weight: 700;
    color: rgba(255, 107, 53, 0.1);
    margin-bottom: 20px;
    line-height: 1;
}

.step-card.active .step-number {
    color: rgba(255, 107, 53, 0.2);
}

.step-card h4 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--jet-black);
}

.step-card p {
    color: var(--gray-medium);
    line-height: 1.6;
    margin-bottom: 20px;
}

.step-features {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.step-features span {
    font-size: 0.875rem;
    color: var(--gray-medium);
}

.step-features i {
    color: var(--primary-orange);
    margin-right: 8px;
}

/* Platform Stats */
.platform-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.stat-item {
    padding: 20px;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-orange);
    margin-bottom: 8px;
    position: relative;
    display: inline-block;
}

.stat-number::after {
    content: attr(data-suffix);
    font-size: 1.5rem;
    font-weight: 600;
    margin-left: 4px;
}

.stat-label {
    font-size: 1rem;
    color: var(--gray-medium);
    font-weight: 500;
}

/* Responsive Design for Platform Illustration */
@media (max-width: 768px) {
    .platform-flow {
        flex-direction: column;
        gap: 40px;
    }
    
    .connection-line {
        width: 2px;
        height: 60px;
        margin: 0;
    }
    
    .line {
        width: 2px;
        height: 100%;
    }
    
    .pulse {
        top: 0;
        left: -4px;
        animation: pulse-vertical 2s linear infinite;
    }
    
    @keyframes pulse-vertical {
        0% {
            top: 0;
            opacity: 0;
        }
        10% {
            opacity: 1;
        }
        90% {
            opacity: 1;
        }
        100% {
            top: calc(100% - 10px);
            opacity: 0;
        }
    }
}

/* Entrance Animations for Platform */
.flow-item {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.6s ease forwards;
}

.flow-item:nth-child(1) { animation-delay: 0.1s; }
.flow-item:nth-child(3) { animation-delay: 0.3s; }
.flow-item:nth-child(5) { animation-delay: 0.5s; }

.connection-line {
    opacity: 0;
    animation: fadeIn 0.6s ease forwards;
}

.connection-line:nth-child(2) { animation-delay: 0.2s; }
.connection-line:nth-child(4) { animation-delay: 0.4s; }

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

/* Active states for flow items */
.flow-item.active .flow-icon {
    transform: scale(1.1);
    filter: drop-shadow(0 0 30px rgba(255, 107, 53, 0.4));
}

.flow-item.active h3 {
    color: var(--primary-orange);
}

/* Hover states */
.flow-item {
    cursor: pointer;
    transition: all 0.3s ease;
}

.flow-item:hover {
    transform: translateY(-10px);
}

/* Connection line hover */
.connection-wrapper {
    cursor: pointer;
}

.connection-wrapper:hover .connection-label {
    transform: translateX(-50%) translateY(-5px);
    color: #f7931e;
}