:root {
    --primary-color: #2496ed;
    /*--secondary-color: #0d6efd;*/
    --accent-color: #4cc9f0;
    --light-color: #f8f9fa;
    --dark-color: #212529;
    --success-color: #198754;
    --info-color: #0dcaf0;
}

.docker-hero {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 10px 0;
    border-radius: 10px;
    margin-bottom: 30px;
}

.feature-card {
    border: none;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    transition: transform 0.3s ease;
    margin-bottom: 25px;
    height: 100%;
    border-left: 4px solid var(--primary-color);
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-icon {
    background-color: rgba(36, 150, 237, 0.1);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
}

.architecture-section {
    background-color: var(--light-color);
    padding: 40px 0;
    border-radius: 10px;
    margin: 40px 0;
}

.comparison-table {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
}

.comparison-table th {
    background-color: var(--primary-color);
    color: white;
}

.benefit-item {
    padding: 15px;
    border-left: 3px solid var(--primary-color);
    background-color: rgba(36, 150, 237, 0.05);
    margin-bottom: 15px;
    border-radius: 0 5px 5px 0;
}

.code-block {
    background-color: #f8f9fa;
    border-left: 4px solid var(--primary-color);
    padding: 15px;
    border-radius: 0 5px 5px 0;
    font-family: 'Courier New', monospace;
    margin: 20px 0;
}

.docker-logo {
    font-weight: 700;
    color: var(--primary-color);
}

.section-title {
    position: relative;
    margin-bottom: 30px;
    padding-bottom: 15px;
}

.section-title:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background-color: var(--primary-color);
}

.terminal {
    background-color: #2d2d2d;
    color: #f8f9fa;
    border-radius: 5px;
    padding: 15px;
    font-family: 'Courier New', monospace;
    margin: 20px 0;
}

.terminal .command {
    color: #4cc9f0;
}

.terminal .comment {
    color: #6c757d;
}