/* General Body & Typography */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; /* A more modern font */
    margin: 0;
    padding: 0;
    background-color: #0A0A10; /* Very dark background, almost black */
    color: #E0E0E0; /* Light grey for general text */
    line-height: 1.6;
    overflow-x: hidden; /* Prevent horizontal scroll from any overflow */
    cursor: none; /* Hide default cursor to use SiRa */
}
body {
    /* ... other existing styles ... */
    cursor: none; /* This is the key to hide the default system cursor */
}
/* SiRa Cursor Dot */
.sira-dot {
    position: fixed;
    pointer-events: none; /* This ensures clicks pass through the dot to elements underneath */
    z-index: 9999; /* Keeps the dots on top of other content */
    width: 10px;
    height: 10px;
    background-color: #007bff; /* Blue dot */
    border-radius: 50%;
    position: fixed;
    pointer-events: none; /* Allows clicks to pass through */
    z-index: 9999; /* Ensure it's on top */
    transform: translate(-50%, -50%); /* Center the dot on the cursor */
    transition: transform 0.1s ease-out, background-color 0.2s ease; /* Smooth movement and color change */
    will-change: transform; /* Optimize for animation */
}

/* Container for main content */
.container {
    max-width: 1100px; /* Wider container for content */
    margin: 20px auto;
    background-color: transparent; /* No background, let body handle it */
    padding: 30px;
    border-radius: 8px;
    /* box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1); */ /* No box shadow on dark theme usually */
}

/* Header & Navigation */
header {
    background-color: #1A1A2E; /* Slightly lighter dark blue for header */
    color: white;
    padding: 15px 0;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3); /* More pronounced shadow */
}

header nav {
    max-width: 1100px; /* Match container width */
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
}

.logo {
    font-size: 1.8em;
    font-weight: bold;
    color: #E0E0E0; /* Light grey for logo */
}

header nav ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center; /* Align items vertically */
}

header nav ul li {
    margin-left: 25px;
}

header nav ul li a {
    color: #B0B0B0; /* Slightly desaturated white for links */
    text-decoration: none;
    font-weight: 600; /* Bolder for navigation */
    padding: 5px 0;
    transition: color 0.3s ease;
}

header nav ul li a:hover,
header nav ul li a.active {
    color: #007bff; /* Bright blue for hover/active */
    border-bottom: 2px solid #007bff;
}

/* Special Button - All Courses (from screenshot) */
.all-courses-btn {
    background-color: #007bff; /* Blue background */
    color: white;
    padding: 8px 15px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    transition: background-color 0.3s ease;
    display: flex; /* For icon alignment */
    align-items: center;
    margin-right: 20px; /* Space from other nav items */
}

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

.all-courses-btn .icon {
    margin-right: 8px; /* Space between icon and text */
}

/* Search Input (from screenshot) */
.search-container {
    margin-left: 20px;
    position: relative;
}

.search-input {
    background-color: #2A2A40; /* Darker input field */
    border: 1px solid #444;
    padding: 8px 15px;
    padding-right: 40px; /* Space for search icon */
    border-radius: 5px;
    color: #E0E0E0;
    font-size: 0.9em;
    width: 180px; /* Adjust width as needed */
}

.search-input::placeholder {
    color: #888;
}

.search-icon {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    color: #888;
}

/* Hero Section (Cyber Security) */
#hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 80px 0; /* More vertical padding */
    min-height: 500px; /* Ensure enough height */
}

#hero-content {
    flex: 1;
    max-width: 50%; /* Adjust width of text content */
    padding-right: 40px;
}

#hero h1 {
    font-size: 3.5em; /* Larger, more impactful heading */
    color: #007bff; /* Bright blue for main heading */
    margin-bottom: 20px;
    line-height: 1.1;
}

#hero p {
    font-size: 1.1em;
    color: #B0B0B0;
    margin-bottom: 30px;
}

.get-started-btn {
    background-color: #007bff;
    color: white;
    padding: 15px 30px;
    border: none;
    border-radius: 5px;
    font-size: 1.1em;
    font-weight: bold;
    text-decoration: none;
    transition: background-color 0.3s ease;
}

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

#hero-image {
    flex: 1;
    max-width: 50%; /* Adjust width of image content */
    text-align: right;
}

#hero-image img {
    max-width: 100%;
    height: auto;
    filter: drop-shadow(0 0 15px rgba(0, 123, 255, 0.5)); /* Glowing effect for the image */
}

/* General Headings & Sections */
h1, h2, h3 {
    color: #007bff; /* Bright blue for section headings */
    margin-bottom: 15px;
    margin-top: 30px; /* Space above sections */
}

section {
    margin-bottom: 40px;
    padding: 20px;
    background-color: #1A1A2E; /* Dark background for content sections */
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

section h3 {
    color: #00BCD4; /* A slightly different blue for subheadings */
    margin-top: 25px;
    margin-bottom: 10px;
}

section p {
    margin-bottom: 15px;
    color: #B0B0B0; /* Light grey for section text */
}

/* About Us Specific Styles */
.about-content {
    display: flex;
    flex-wrap: wrap; /* Allow wrapping on smaller screens */
    gap: 30px;
    align-items: center;
    margin-top: 20px;
}

.about-text {
    flex: 2; /* Takes more space */
    min-width: 300px; /* Ensures it doesn't get too narrow */
}

.about-image-placeholder {
    flex: 1; /* Takes less space */
    min-width: 200px; /* Ensures image placeholder has min width */
    text-align: center;
}

.about-image-placeholder img {
    border: 3px solid #007bff; /* Border around the image */
    padding: 5px;
}


/* Contact Form */
#contact-us {
    background-color: #1A1A2E; /* Same dark background */
}

#contact-us h2 {
    color: #007bff;
}

#contact-us label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
    color: #E0E0E0; /* Light text for labels */
}

#contact-us input[type="text"],
#contact-us input[type="email"],
#contact-us textarea {
    background-color: #2A2A40; /* Darker input fields */
    border: 1px solid #444;
    color: #E0E0E0;
    width: calc(100% - 22px); /* Adjusting for padding and border */
    padding: 10px;
    margin-bottom: 15px;
    border-radius: 4px;
    font-size: 1em;
}

#contact-us textarea {
    resize: vertical;
    min-height: 100px;
}

#contact-us button[type="submit"] {
    background-color: #007bff; /* Consistent blue for buttons */
    color: white;
    padding: 12px 25px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1.1em;
    font-weight: bold;
    transition: background-color 0.3s ease;
}

#contact-us button[type="submit"]:hover {
    background-color: #0056b3;
}

.output-box {
    margin-top: 20px;
    padding: 15px;
    background-color: #2A2A40; /* Darker background for output boxes */
    border: 1px solid #444;
    border-radius: 4px;
    min-height: 50px;
    overflow-wrap: break-word;
    color: #00BCD4; /* A standout color for messages */
}

hr {
    border: 0;
    height: 1px;
    background: #444; /* Darker separator */
    margin: 60px 0; /* More vertical space */
}

footer {
    text-align: center;
    padding: 20px;
    margin-top: 30px;
    background-color: #1A1A2E; /* Consistent dark background */
    color: #B0B0B0;
    border-radius: 8px;
    font-size: 0.9em;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.2);
}

/* Secondary Navigation */
.secondary-nav {
    background-color: #2A2A40; /* Slightly different dark shade */
    padding: 10px 0;
    box-shadow: inset 0 -2px 5px rgba(0, 0, 0, 0.2); /* Inner shadow for depth */
}

.secondary-nav ul {
    max-width: 1100px;
    margin: 0 auto;
    list-style-type: none;
    padding: 0;
    display: flex;
    justify-content: center; /* Center the links */
    flex-wrap: wrap; /* Allow wrapping on smaller screens */
}

.secondary-nav ul li {
    margin: 0 15px; /* Spacing between links */
}

.secondary-nav ul li a {
    color: #B0B0B0;
    text-decoration: none;
    font-weight: 500;
    padding: 8px 15px;
    border-radius: 4px;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.secondary-nav ul li a:hover,
.secondary-nav ul li a.active {
    background-color: #007bff;
    color: white;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    header nav {
        flex-direction: column;
        align-items: flex-start;
    }
    header nav ul {
        flex-direction: column;
        width: 100%;
        margin-top: 15px;
    }
    header nav ul li {
        margin: 5px 0;
        width: 100%;
        text-align: center;
    }
    .all-courses-btn {
        margin: 10px 0;
    }
    .search-container {
        margin-left: 0;
        width: 100%;
    }
    .search-input {
        width: calc(100% - 30px);
    }
    #hero {
        flex-direction: column;
        text-align: center;
    }
    #hero-content, #hero-image {
        max-width: 100%;
        padding: 0;
    }
    #hero-image {
        margin-top: 30px;
    }
    .secondary-nav ul {
        flex-direction: column;
        align-items: center;
    }
    .secondary-nav ul li {
        margin: 5px 0;
    }
    .about-content {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .logo {
        font-size: 1.5em;
    }
    #hero h1 {
        font-size: 2.5em;
    }
    .get-started-btn {
        font-size: 1em;
        padding: 12px 20px;
    }
}