:root {
    --primary-color: #0d6efd;
    --success-color: #198754;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --dark-color: #212529;
    --light-color: #f8f9fa;
}


.navbar-brand {
    font-weight: 600;
}

.hero-section {
    background: linear-gradient(135deg, var(--primary-color), #6610f2);
    color: white;
    padding: 1rem 0;
    border-radius: 0 0 2rem 2rem;
    margin-bottom: 3rem;
}

.step-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: none;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    margin-bottom: 1.5rem;
}

.step-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    font-weight: bold;
    margin-right: 10px;
}

.code-container {
    background-color: #1e1e1e;
    border-radius: 0.5rem;
    overflow: hidden;
    margin: 1.5rem 0;
}

.terminal-header {
    background-color: #2d2d30;
    color: #cccccc;
    padding: 0.5rem 1rem;
    display: flex;
    align-items: center;
    font-family: monospace;
    font-size: 0.9rem;
}

.terminal-dots {
    display: flex;
    margin-right: 10px;
}

.terminal-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin-right: 6px;
}

.dot-red { background-color: #ff5f56; }
.dot-yellow { background-color: #ffbd2e; }
.dot-green { background-color: #27c93f; }

.code-block {
    padding: 1.5rem;
    margin: 0;
    overflow-x: auto;
    color: #d4d4d4;
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 0.95rem;
    line-height: 1.5;
}

.example-card {
    border-left: 4px solid var(--primary-color);
    transition: all 0.3s ease;
}

.example-card:hover {
    border-left-color: var(--success-color);
}

.shell-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.tip-box {
    background-color: #e7f3ff;
    border-left: 4px solid var(--primary-color);
    padding: 1rem 1.5rem;
    margin: 1.5rem 0;
    border-radius: 0 0.5rem 0.5rem 0;
}

.warning-box {
    background-color: #fff3cd;
    border-left: 4px solid var(--warning-color);
    padding: 1rem 1.5rem;
    margin: 1.5rem 0;
    border-radius: 0 0.5rem 0.5rem 0;
}

.success-box {
    background-color: #d1edff;
    border-left: 4px solid var(--success-color);
    padding: 1rem 1.5rem;
    margin: 1.5rem 0;
    border-radius: 0 0.5rem 0.5rem 0;
}

.nav-pills .nav-link.active {
    background-color: var(--primary-color);
}

@media (max-width: 768px) {
    .hero-section {
        padding: 3rem 0;
        border-radius: 0 0 1.5rem 1.5rem;
    }

    .display-4 {
        font-size: 2.5rem;
    }
}