body {
    background: linear-gradient(135deg, #dc2626 0%, #991b1b 100%);
    color: white;
}

.container {
    padding: 2rem 1rem;
}

main.container {
    padding-top: 8rem;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h1 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: #fef2f2;
    text-shadow: 0 2px 8px rgba(220, 38, 38, 0.5);
    letter-spacing: 0.05em;
}

.installation-guide {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: 1rem;
    padding: 2rem;
    margin-bottom: 2.5rem;
    box-shadow: 0 4px 20px rgba(153, 27, 27, 0.4);
    transition: all 0.3s ease;
    border: 1px solid rgba(254, 226, 226, 0.2);
}

.installation-guide:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(153, 27, 27, 0.5);
    border-color: rgba(254, 226, 226, 0.3);
    background: rgba(255, 255, 255, 0.08);
}

.download-btn {
    transition: all 0.3s ease;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.download-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.guide-steps {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.step {
    background: rgba(255, 255, 255, 0.05);
    padding: 1rem;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.step:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(5px);
    border-color: rgba(255, 255, 255, 0.3);
}

.step i {
    color: #10b981;
    font-size: 1.25rem;
}

.version-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.version-item {
    background: rgba(255, 255, 255, 0.05);
    padding: 1rem;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.version-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(5px);
    border-color: rgba(255, 255, 255, 0.3);
}

.version-item i {
    color: #10b981;
    font-size: 1.25rem;
}

@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }

    .section-header h1 {
        font-size: 2rem;
    }

    .installation-guide {
        padding: 1.5rem;
    }
}