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

/* Body and overall background */
body {
    font-family: 'Montserrat', sans-serif;
    background: linear-gradient(135deg, #000046, #1cb5e0);
    color: #d1d1d1;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px;
    background-size: cover;
    background-attachment: fixed;
}

/* Headers */
h1, h2, h3, h4 {
    font-family: 'Roboto Mono', monospace;
    color: #ffffff;
    margin-bottom: 20px;
}

h1 {
    font-size: 3rem;
    font-weight: bold;
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 2rem;
}

h4 {
    font-size: 1.5rem;
}

/* Paragraphs */
p {
    line-height: 1.6;
    margin-bottom: 15px;
}

/* Code blocks */
pre {
    background: rgba(255, 255, 255, 0.1);
    padding: 15px;
    border-radius: 8px;
    overflow-x: auto;
    margin-bottom: 20px;
    font-family: 'Roboto Mono', monospace;
}

code {
    color: #1cb5e0;
    font-family: 'Roboto Mono', monospace;
}

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

th, td {
    border: 1px solid #444;
    padding: 10px;
    text-align: left;
}

th {
    background-color: #1cb5e0;
    color: #ffffff;
}

td {
    background-color: rgba(255, 255, 255, 0.05);
}

/* Buttons */
.button {
    background-color: #1cb5e0;
    color: #ffffff;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    text-decoration: none;
}

.button:hover {
    background-color: #000046;
}

/* Cards */
.card {
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    margin: 20px;
}

/* Responsive Design */
@media (max-width: 1440px) {
    h1 { font-size: 2.5rem; }
}

@media (max-width: 1200px) {
    h1 { font-size: 2.2rem; }
}

@media (max-width: 1024px) {
    h1 { font-size: 2rem; }
}

@media (max-width: 768px) {
    .card {
        width: 100%;
        margin: 10px 0;
    }
    h1 { font-size: 1.8rem; }
}

@media (max-width: 480px) {
    h1 { font-size: 1.5rem; }
}

@media (max-width: 320px) {
    h1 { font-size: 1.2rem; }
}

/* Images */
img {
    max-width: 100%;
    height: auto;
    margin: 10px 0;
}

/* Sample Display */
.sample-display {
    background: rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: 10px;
    margin-top: 40px;
}

/* Additional Styles */
.container {
    width: 100%;
    max-width: 1200px;
}

.section {
    margin-bottom: 40px;
}

.navbar {
    width: 100%;
    padding: 20px;
    background: rgba(0, 0, 0, 0.5);
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
}

.navbar a {
    color: #ffffff;
    margin: 0 15px;
    text-decoration: none;
}

.navbar a:hover {
    text-decoration: underline;
}

.footer {
    width: 100%;
    padding: 20px;
    background: rgba(0, 0, 0, 0.5);
    text-align: center;
    margin-top: 40px;
}