:root {
    --primary-color: #0A2463;
    --accent-color: #FF6F61;
    --background-gradient: linear-gradient(135deg, #0A2463, #1B4965, #C33764, #FF6F61);
    --font-primary: 'Roboto', sans-serif;
    --font-secondary: 'Orbitron', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-primary);
    background: var(--background-gradient);
    color: white;
    line-height: 1.6;
    padding: 20px;
}

h1, h2, h3, h4 {
    font-family: var(--font-secondary);
    margin-bottom: 15px;
}

h1 {
    font-size: 2.5em;
    text-align: center;
    margin-bottom: 30px;
}

h2 {
    font-size: 2em;
    margin-top: 30px;
}

h3 {
    font-size: 1.75em;
    margin-top: 25px;
}

h4 {
    font-size: 1.5em;
    margin-top: 20px;
}

p {
    margin-bottom: 15px;
}

.container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-bottom: 30px;
}

.module {
    flex: 1 1 calc(50% - 20px);
    background: rgba(255, 255, 255, 0.1);
    padding: 20px;
    margin: 10px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

button {
    background-color: var(--accent-color);
    color: white;
    border: none;
    padding: 10px 20px;
    cursor: pointer;
    border-radius: 5px;
    transition: transform 0.3s ease;
}

button:hover {
    transform: scale(1.1);
}

button:active {
    transform: scale(0.9);
}

pre {
    background: rgba(0,0,0,0.5);
    padding: 15px;
    border-radius: 5px;
    overflow-x: auto;
    margin-bottom: 15px;
}

code {
    font-family: 'Courier New', Courier, monospace;
    color: #FF6F61;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}

th, td {
    border: 1px solid #ffffff;
    padding: 10px;
    text-align: left;
}

th {
    background-color: rgba(255, 111, 97, 0.7);
}

img {
    width: 100%;
    max-width: 320px;
    height: auto;
    border-radius: 5px;
    margin: 10px 0;
}

section {
    margin-bottom: 40px;
}

.footer-note {
    text-align: center;
    font-size: 1.2em;
    margin-top: 50px;
    opacity: 0.8;
}

@media (max-width: 1440px) {
    .module {
        flex: 1 1 calc(50% - 20px);
    }
}

@media (max-width: 1200px) {
    .module {
        flex: 1 1 45%;
    }
}

@media (max-width: 1024px) {
    .module {
        flex: 1 1 45%;
    }
}

@media (max-width: 768px) {
    .module {
        flex: 1 1 100%;
    }

    h1 {
        font-size: 2em;
    }

    h2 {
        font-size: 1.75em;
    }

    h3 {
        font-size: 1.5em;
    }

    h4 {
        font-size: 1.25em;
    }
}

@media (max-width: 480px) {
    body {
        padding: 10px;
    }

    .module {
        flex: 1 1 100%;
    }

    h1 {
        font-size: 1.8em;
    }

    h2 {
        font-size: 1.5em;
    }

    h3 {
        font-size: 1.3em;
    }

    h4 {
        font-size: 1.1em;
    }
}

@media (max-width: 320px) {
    h1 {
        font-size: 1.5em;
    }

    .module {
        padding: 15px;
    }
}