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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #2D3748;
    background-color: #F7FAFC;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4 {
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: 3rem;
    font-weight: 700;
    color: #1A202C;
}

h2 {
    font-size: 2.5rem;
    font-weight: 600;
    color: #2D3748;
}

h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #2D3748;
}

h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #4A5568;
}

p {
    font-size: 1.125rem;
    line-height: 1.7;
    color: #4A5568;
    margin-bottom: 1rem;
}

/* Buttons */
.cta-primary, .cta-secondary, .product-button {
    display: inline-block;
    padding: 16px 32px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.125rem;
    text-align: center;
    cursor: pointer;
    border: none;
}

.cta-primary, .product-button {
    background-color: #4A5568;
    color: white;
}

.cta-primary:hover, .product-button:hover {
    background-color: #2D3748;
}

.cta-secondary {
    background-color: transparent;
    color: #4A5568;
    border: 2px solid #4A5568;
}

.cta-secondary:hover {
    background-color: #4A5568;
    color: white;
}

/* Section Common Styles */
section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-icon {
    width: 64px;
    height: 64px;
    margin-bottom: 24px;
}

.section-description {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    font-size: 1.25rem;
    color: #4A5568;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #4A5568 0%, #2D3748 100%);
    color: white;
    padding: 40px 0 80px;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    width: 100%;
}

.hero-left {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.hero-header {
    margin-bottom: 20px;
}

.hero h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 24px;
    color: white;
}

.hero-subtitle {
    font-size: 1.375rem;
    line-height: 1.6;
    color: #E2E8F0;
    margin-bottom: 32px;
}

.hero-features {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 32px;
}

.hero-feature {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #E2E8F0;
    font-size: 1.125rem;
}

.hero-feature-icon {
    width: 24px;
    height: 24px;
    filter: brightness(0) invert(1);
}

.hero-right {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.hero-image {
    position: relative;
}

.hero-main-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    padding: 24px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

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

.hero-stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: white;
    margin-bottom: 4px;
}

.hero-stat-label {
    font-size: 0.875rem;
    color: #CBD5E0;
    line-height: 1.3;
}

.logo-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
}

.logo {
    width: 48px;
    height: 48px;
}

.brand-name {
    font-size: 1.75rem;
    font-weight: 700;
    color: white;
}

.hero-actions {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

/* Introduction */
.introduction {
    background-color: white;
}

.intro-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 40px;
}

.intro-image {
    display: flex;
    justify-content: center;
}

.intro-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 3rem;
    font-weight: 700;
    color: #4A5568;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 1.125rem;
    color: #718096;
}

/* Comparison Engine */
.comparison-engine {
    background-color: #F7FAFC;
}

.section-image {
    margin-top: 20px;
    display: flex;
    justify-content: center;
}

.comparison-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
    margin-top: 60px;
}

.comparison-card {
    background: white;
    padding: 40px 32px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.card-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 24px;
}

.comparison-card h3 {
    margin-bottom: 16px;
}

/* Features */
.features {
    background-color: white;
}

.features-header {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 40px;
}

.features-image {
    display: flex;
    justify-content: center;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

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

.feature-icon {
    width: 56px;
    height: 56px;
    margin-bottom: 24px;
}

/* Facilitation Hub */
.facilitation-hub {
    background-color: #F7FAFC;
}

.hub-header {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 40px;
}

.hub-image {
    display: flex;
    justify-content: center;
}

.hub-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
    margin-top: 60px;
}

.hub-card {
    background: white;
    padding: 40px 32px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.hub-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 24px;
}

/* Products */
.products {
    background-color: white;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
    margin-top: 60px;
}

.product-card {
    background: #F7FAFC;
    border: 2px solid #E2E8F0;
    border-radius: 12px;
    padding: 40px 32px;
    text-align: center;
}

.product-card.featured {
    border-color: #4A5568;
    background: white;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.product-header {
    margin-bottom: 32px;
}

.product-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: #4A5568;
    margin-top: 8px;
}

.product-features {
    list-style: none;
    margin-bottom: 32px;
}

.product-features li {
    padding: 12px 0;
    border-bottom: 1px solid #E2E8F0;
    color: #4A5568;
}

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

.product-button {
    width: 100%;
    display: block;
}

/* Security */
.security {
    background-color: #F7FAFC;
}

.security-header {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 40px;
}

.security-image {
    display: flex;
    justify-content: center;
}

.security-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

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

.security-icon {
    width: 56px;
    height: 56px;
    margin-bottom: 24px;
}

/* Trust */
.trust {
    background-color: white;
}

.trust-header {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 40px;
}

.trust-image {
    display: flex;
    justify-content: center;
}

.trust-content {
    max-width: 800px;
    margin: 0 auto;
}

.trust-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

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

.trust-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: #4A5568;
    margin-bottom: 8px;
}

.trust-label {
    font-size: 1.125rem;
    color: #718096;
}

.trust-description {
    text-align: center;
}

/* Process */
.process {
    background-color: #F7FAFC;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.step {
    text-align: center;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background-color: #4A5568;
    color: white;
    border-radius: 50%;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 24px;
}

/* Contact */
.contact {
    background-color: white;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    margin-top: 60px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.contact-image {
    margin-bottom: 20px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.contact-icon {
    width: 32px;
    height: 32px;
    margin-top: 4px;
}

.contact-details h4 {
    margin-bottom: 8px;
    color: #2D3748;
}

.contact-details a {
    color: #4A5568;
    text-decoration: none;
    font-weight: 600;
}

.contact-details a:hover {
    color: #2D3748;
}

.contact-details span {
    color: #4A5568;
    line-height: 1.6;
}

.contact-cta {
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
}

.contact-cta h3 {
    margin-bottom: 16px;
}

.contact-cta p {
    margin-bottom: 32px;
}

/* Image Styles */
.content-image {
    width: 100%;
    max-width: 400px;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    object-fit: cover;
}

.hero-bg-image {
    border-radius: 0;
    box-shadow: none;
}

/* Footer */
.footer {
    background-color: #2D3748;
    color: white;
    padding: 60px 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-links {
    display: flex;
    gap: 24px;
    align-items: center;
}

.footer-links a {
    color: #A0AEC0;
    text-decoration: none;
    font-size: 0.875rem;
}

.footer-links a:hover {
    color: white;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 16px;
}

.footer-logo {
    width: 40px;
    height: 40px;
}

.footer-brand-name {
    font-size: 1.5rem;
    font-weight: 700;
}

.footer-info {
    text-align: right;
}

.footer-info p {
    color: #A0AEC0;
    margin-bottom: 8px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }
    
    .hero {
        min-height: auto;
        padding: 60px 0;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.25rem;
    }
    
    .hero-main-image {
        height: 300px;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-primary, .cta-secondary {
        width: 100%;
        max-width: 300px;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 24px;
        text-align: center;
    }
    
    .footer-links {
        justify-content: center;
        flex-wrap: wrap;
        gap: 16px;
    }
    
    .footer-info {
        text-align: center;
    }
    
    .intro-stats {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .intro-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .features-header,
    .hub-header,
    .security-header,
    .trust-header {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .trust-stats {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .process-steps {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .content-image {
        max-width: 300px;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 2rem;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }
    
    .hero-main-image {
        height: 250px;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    section {
        padding: 60px 0;
    }
    
    .comparison-grid,
    .features-grid,
    .hub-grid,
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .content-image {
        max-width: 250px;
    }
}