/* CSS Variables for Theme Colors */
:root {
    --main-bg-color: #0F1C2E;
    --accent-color: #FFA726;
    --text-color: #FFFFFF;
    --secondary-bg-color: #FFFFFF;
    --heading-font: 'Montserrat', sans-serif;
    --body-font: 'Roboto', sans-serif;
    --transition-speed: 0.3s;
    --nav-height: 60px;
}

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

body {
    background: linear-gradient(135deg, var(--main-bg-color), #1A2A38);
    color: var(--text-color);
    font-family: var(--body-font);
    line-height: 1.6;
    padding-top: var(--nav-height);
}

/* Navigation Bar */
.nav-bar {
    position: fixed;
    top: 0;
    width: 100%;
    height: var(--nav-height);
    background-color: rgba(15, 28, 46, 0.9);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2rem;
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.5);
}

.nav-bar .logo {
    font-family: var(--heading-font);
    font-size: 1.5rem;
    color: var(--accent-color);
    text-decoration: none;
}

.nav-bar ul {
    list-style: none;
    display: flex;
    gap: 1.5rem;
}

.nav-bar ul li a {
    color: var(--text-color);
    text-decoration: none;
    font-family: var(--body-font);
    font-size: 1rem;
    transition: color var(--transition-speed);
}

.nav-bar ul li a:hover {
    color: var(--accent-color);
}

/* Main Content */
.container {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 1rem;
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.section {
    background-color: var(--secondary-bg-color);
    color: #0F1C2E;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.section h2, .section h3, .section h4 {
    font-family: var(--heading-font);
    color: var(--main-bg-color);
    margin-bottom: 1rem;
}

.section p {
    margin-bottom: 1.5rem;
    font-family: var(--body-font);
}

.section pre {
    background: #f4f4f4;
    padding: 1rem;
    border-radius: 5px;
    overflow-x: auto;
    margin-bottom: 1.5rem;
}

.section code {
    font-family: 'Courier New', Courier, monospace;
    background: #e8e8e8;
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
}

.section table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1.5rem;
}

.section table, .section th, .section td {
    border: 1px solid #ddd;
}

.section th, .section td {
    padding: 0.75rem;
    text-align: left;
}

.section ul, .section ol {
    margin-left: 1.5rem;
    margin-bottom: 1.5rem;
}

.section a {
    color: var(--accent-color);
    text-decoration: none;
    transition: color var(--transition-speed);
}

.section a:hover {
    color: var(--main-bg-color);
}

/* Images */
.section img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 1rem 0;
    border-radius: 5px;
}

/* Buttons */
.button {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background-color: var(--accent-color);
    color: #FFFFFF;
    text-decoration: none;
    border-radius: 5px;
    font-family: var(--body-font);
    transition: transform var(--transition-speed), background-color var(--transition-speed);
}

.button:hover {
    transform: scale(1.05);
    background-color: #FFB74D;
}

/* Animation */
@keyframes aurora-move {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

.gradient-background {
    background: radial-gradient(circle, rgb(255, 87, 34), transparent);
    animation: aurora-move 15s linear infinite;
}

/* Code Blocks Styling */
.code-block {
    background-color: #2d2d2d;
    color: #ccc;
    padding: 1rem;
    border-radius: 5px;
    overflow-x: auto;
    font-family: 'Courier New', Courier, monospace;
}

.code-block code {
    display: block;
}

/* Responsive Design */
@media (min-width: 320px) and (max-width: 479px) {
    .container {
        grid-template-columns: 1fr;
    }

    .nav-bar {
        padding: 0 1rem;
    }

    .nav-bar .logo {
        font-size: 1.2rem;
    }

    .nav-bar ul li a {
        font-size: 0.9rem;
    }
}

@media (min-width: 480px) and (max-width: 767px) {
    .container {
        grid-template-columns: 1fr;
    }
}

@media (min-width: 768px) and (max-width: 1023px) {
    .container {
        grid-template-columns: 1fr 1fr;
    }
}

@media (min-width: 1024px) and (max-width: 1199px) {
    .container {
        grid-template-columns: 2fr 3fr;
    }
}

@media (min-width: 1200px) and (max-width: 1439px) {
    .container {
        grid-template-columns: 2fr 3fr;
    }
}

@media (min-width: 1440px) {
    .container {
        grid-template-columns: 2fr 4fr;
    }
}

/* Footer */
.footer {
    background-color: var(--main-bg-color);
    color: var(--text-color);
    text-align: center;
    padding: 1rem 0;
    position: relative;
    bottom: 0;
    width: 100%;
}

.footer p {
    font-family: var(--body-font);
    font-size: 0.9rem;
}