.install-container {
    max-width: 800px;
    margin: 100px auto;
    background: #ffffff;
    padding: 40px 30px;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.install-container h1 {
    color: #007BFF;
    font-size: 2rem;
    margin-bottom: 15px;
    text-align: center;
}

.install-container .intro {
    font-size: 1rem;
    color: #555;
    margin-bottom: 30px;
    text-align: center;
    line-height: 1.6;
}

.section {
    margin-bottom: 40px;
}

.section h2 {
    color: #333;
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.section ol {
    padding-left: 20px;
    color: #444;
    line-height: 1.8;
    font-size: 0.95rem;
}

.section ol li {
    margin-bottom: 12px;
}

.section img {
    max-width: 100%;
    margin-top: 15px;
    border: 1px solid #ddd;
    border-radius: 8px;
}

.cta {
    text-align: center;
    margin-top: 30px;
}

.cta .btn {
    display: inline-block;
    background-color: #007BFF;
    color: white;
    padding: 12px 28px;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: background-color 0.3s ease;
}

.cta .btn:hover {
    background-color: #0056b3;
}

/* Responsive Design */
@media (max-width: 768px) {
    .install-container {
        padding: 25px 20px;
        margin: 100px 15px;
    }

    .install-container h1 {
        font-size: 1.6rem;
    }

    .section h2 {
        font-size: 1.25rem;
    }

    .cta .btn {
        padding: 10px 22px;
        font-size: 0.95rem;
    }
}

@media (max-width: 480px) {
    .install-container {
        margin: 100px 10px;
        padding: 20px;
    }

    .install-container h1 {
        font-size: 1.4rem;
    }

    .section ol {
        font-size: 0.9rem;
    }
}