.page-hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 150px 0 100px;
    text-align: center;
    margin-top: 60px;
}

.page-hero h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.page-hero .subtitle {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-top: 0.5rem;
}

.ecommerce-intro {
    padding: 80px 0;
    background: #f8f9fa;
}

.intro-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 3rem;
    align-items: center;
}

.intro-text h3 {
    font-size: 1.8rem;
    color: #1e3c72;
    margin-bottom: 1.5rem;
}

.intro-text p {
    color: #555;
    line-height: 1.8;
    margin-bottom: 1rem;
}

.intro-features {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.feature-box {
    background: white;
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    text-align: center;
    transition: all 0.3s ease;
}

.feature-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.feature-box h4 {
    color: #1e3c72;
    margin-bottom: 0.5rem;
}

.feature-box p {
    color: #666;
    font-size: 0.9rem;
}

.platform-features {
    padding: 80px 0;
    background: white;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: #f8f9fa;
    padding: 2.5rem;
    border-radius: 10px;
    transition: all 0.3s ease;
    border-top: 4px solid transparent;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
    border-top-color: #667eea;
}

.feature-icon-large {
    font-size: 4rem;
    margin-bottom: 1.5rem;
}

.feature-card h3 {
    color: #1e3c72;
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

.feature-card p {
    color: #666;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.feature-list {
    list-style: none;
    padding: 0;
}

.feature-list li {
    color: #555;
    padding: 0.4rem 0;
    font-size: 0.9rem;
}

.business-models {
    padding: 80px 0;
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    color: white;
}

.business-models .section-title h2 {
    color: white;
}

.business-models .section-title p {
    color: rgba(255,255,255,0.8);
}

.models-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.model-card {
    background: rgba(255,255,255,0.1);
    border-radius: 10px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.model-card:hover {
    transform: translateY(-10px);
    background: rgba(255,255,255,0.15);
}

.model-header {
    background: rgba(255,255,255,0.2);
    padding: 2rem;
    text-align: center;
}

.model-icon {
    font-size: 3rem;
    font-weight: bold;
    color: white;
}

.model-content {
    padding: 2rem;
}

.model-content h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

.model-content p {
    color: rgba(255,255,255,0.9);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.model-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.model-features span {
    background: rgba(255,255,255,0.2);
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.85rem;
}

.trade-section {
    padding: 80px 0;
    background: #f8f9fa;
}

.trade-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.trade-card {
    background: white;
    padding: 2.5rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.trade-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

.trade-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
}

.trade-card h3 {
    color: #1e3c72;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.trade-card p {
    color: #666;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.trade-list {
    list-style: none;
    padding: 0;
}

.trade-list li {
    color: #555;
    padding: 0.5rem 0;
    font-size: 0.95rem;
}

.cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-align: center;
}

.cta-section h2 {
    color: white;
    font-size: 2rem;
    margin-bottom: 1rem;
}

.cta-section p {
    color: rgba(255,255,255,0.9);
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.cta-section .btn-light {
    background: white;
    color: #667eea;
}

.cta-section .btn-light:hover {
    background: #f8f9fa;
}

@media (max-width: 768px) {
    .page-hero h2 {
        font-size: 1.8rem;
    }

    .intro-content {
        grid-template-columns: 1fr;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .models-grid {
        grid-template-columns: 1fr;
    }

    .trade-content {
        grid-template-columns: 1fr;
    }
}