html, body {
    height: 100%;
    margin: 0;
}

body {
    display: flex;
    flex-direction: column;
}

#page-content {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sdlc-path {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    margin: 2rem 0;
    position: relative;
    padding: 0 1rem;
}

.sdlc-path::before {
    content: '';
    position: absolute;
    top: 25px;
    left: 50px;
    right: 50px;
    height: 2px;
    background-color: #e0e0e0;
    z-index: 1;
}

.step-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 2;
    margin: 0 1rem;
    cursor: pointer;
}

.step {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: white;
    border: 2px solid #e0e0e0;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    transition: all 0.3s ease;
    position: relative;
}

.step-number {
    font-size: 1.2rem;
    color: #666;
}

.step.active {
    border-color: #3498db;
    background-color: #3498db;
}

.step.active .step-number {
    color: white;
}

.step.completed {
    border-color: #2ecc71;
    background-color: #2ecc71;
}

.step.completed .step-number {
    color: white;
}

.step-label {
    font-weight: 600;
    color: #2c3e50;
    text-align: center;
    margin-bottom: 0.5rem;
}

.step-description {
    font-size: 0.9rem;
    color: #666;
    text-align: center;
    max-width: 150px;
}

.step-container:hover .step {
    transform: scale(1.1);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}