/* Resetting default margin and padding */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Import custom font */
@font-face {
    font-family: 'BatmanBeyond';
    src: url('assets/fonts/batmfo__.ttf') format('truetype'); /* Ensure the path is correct */
}

/* Body styling */
body {
    height: 100%;
    margin: 0;
    font-family: 'BatmanBeyond', sans-serif;
    background-color: #111; /* Dark background */
    color: #e1e1e1; /* Light text */
}

/* Header Styling */
header {
    position: relative;
    width: 100%;
    height: 300px; /* Adjust the height based on your image */
    background: url('images/orikyx.png') no-repeat center center/cover; /* Image background */
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
}

header h1 {
    font-size: 3rem; /* Larger font size */
    color: red; /* Red text */
    text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.8); /* Optional: Adds a shadow for readability */
    font-family: 'BatmanBeyond', sans-serif; /* Custom font */
}

/* Sidebar Styling */
.sidebar {
    position: fixed;
    left: -250px;
    top: 0;
    width: 250px;
    height: 100%;
    background-color: #222; /* Dark sidebar */
    transition: left 0.3s ease-in-out;
    z-index: 1000;
}

.sidebar.open {
    left: 0;
}

.sidebar ul {
    list-style: none;
    padding: 20px;
}

.sidebar ul li {
    padding: 15px;
    text-align: left;
    color: white;
}

.sidebar ul li a {
    text-decoration: none;
    color: white;
    font-size: 1.1rem;
}

.sidebar ul li a:hover {
    color: red; /* Red hover effect */
}

.sidebar ul li.active a {
    color: red;
    font-weight: bold;
}

/* Main content */

main {
    padding-bottom: 50px; /* Ensure space for the footer */
    padding-top: 20px; /* Optional: Add space on top */
    min-height: calc(100vh - 60px); /* Adjust this based on your header height */
    box-sizing: border-box;
}

.main-content {
    margin-left: 260px;
    padding: 20px;
}

/* Card Container */
.card-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
    padding: 20px;
}

/* Individual Card Styling */
.card {
    background-color: black;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.4);
}

/* Card Title */
.card h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: red; /* Red card title */
}

/* Card Description */
.card p {
    font-size: 1rem;
    color: #ccc; /* Light text */
}

/* Footer */
footer {
    width: 100%;
    padding: 15px;
    background-color: #222; /* Black background */
    color: white;
    text-align: center;
    position: relative;
    bottom: 0;
    left: 0;
    box-sizing: border-box;
    z-index: 10; /* Ensure footer appears above content */
}

.menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #222; /* Dark background for the button */
    border: 2px solid red; /* Red border */
    border-radius: 5px;
    width: 50px; /* Adjust width */
    height: 50px; /* Adjust height */
    cursor: pointer;
    position: absolute;
    left: 20px; /* Left alignment */
    top: 20px; /* Top alignment */
    transition: all 0.3s ease;
    z-index: 1100; /* Ensure it's above the sidebar */
}

.menu-btn:hover {
    background-color: red; /* Red background on hover */
    border-color: white; /* White border on hover */
}

.menu-btn .bar {
    background-color: white; /* White color for the bars */
    width: 30px;
    height: 4px;
    margin: 6px 0;
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* Animation for Menu Button Bars when the menu is open */
.menu-btn.open .bar:nth-child(1) {
    transform: translateY(10px) rotate(45deg); /* Top bar rotated */
}

.menu-btn.open .bar:nth-child(2) {
    opacity: 0; /* Hide the middle bar */
}

.menu-btn.open .bar:nth-child(3) {
    transform: translateY(-10px) rotate(-45deg); /* Bottom bar rotated */
}

/* Button Styling */
button {
    background-color: #222; /* Dark background for the button */
    color: white; /* White text color */
    border: 2px solid red; /* Red border to match theme */
    border-radius: 5px;
    padding: 10px 20px; /* Adjust padding for a nice button size */
    font-family: 'batmfo__', sans-serif; /* Use Batman Beyond-like font */
    font-size: 16px; /* Set font size */
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3); /* Add a subtle shadow */
}

/* Button Hover Effect */
button:hover {
    background-color: red; /* Background turns red when hovered */
    color: #222; /* Text color changes to dark for contrast */
    border-color: white; /* Border color changes to white */
    box-shadow: 0 8px 12px rgba(0, 0, 0, 0.5); /* Darker shadow on hover */
    transform: scale(1.05); /* Slightly enlarge the button on hover */
}

/* Active Button (When clicked) */
button:active {
    transform: scale(0.98); /* Shrink slightly when clicked */
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3); /* Normal shadow when active */
}

button:disabled {
    background-color: #444; /* Dark gray for disabled state */
    border-color: #888; /* Lighter gray border */
    color: #888; /* Lighter gray text */
    cursor: not-allowed; /* Make cursor indicate the button is not clickable */
    box-shadow: none; /* Remove shadow when disabled */
}

/* Responsiveness */
@media (max-width: 768px) {
    .menu-btn {
        left: 10px; /* Adjust left alignment on small screens */
        top: 10px; /* Adjust top alignment */
        width: 40px; /* Adjust width */
        height: 40px; /* Adjust height */
    }
    .sidebar {
        width: 200px;
    }

    .sidebar.open {
        left: 0;
    }

    .main-content {
        margin-left: 0;
    }

    .card-container {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    }

    button {
        padding: 8px 16px; /* Adjust padding for smaller screens */
        font-size: 14px; /* Adjust font size */
    }
}

/* Scrollable Sidebar */
.sidebar ul {
    max-height: 100vh;
    overflow-y: auto;
}

section {
    padding: 20px;
    border-bottom: 1px solid #444;
}

section h2 {
    font-size: 1.5rem;
    color: #e74c3c;
}

section h3 {
    font-size: 1.2rem;
    color: #fff;
    margin-top: 10px;
}

.concept {
    margin-top: 20px;
    padding: 15px;
    background-color: #333;
    border-radius: 5px;
}

pre {
    background-color: #1e1e1e;
    padding: 15px;
    border-radius: 5px;
    overflow-x: auto;
    white-space: pre-wrap; 
    word-wrap: break-word;
}