body {
    margin: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    overflow-x: hidden;
    color: white;
    background-color: black;
}

/* FULL SCREEN STARFIELD BACKGROUND */
canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: black;
    z-index: -1;
    display: block;
}

header {
    background-color: transparent;
    padding: 10px 20px;
    position: sticky;
    top: 0;
    z-index: 100;
}

nav ul {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    list-style: none;
    gap: 30px;
    margin: 0;
    font-size: 20px;
}

nav ul li a {
    color: whitesmoke;
    text-decoration: none;
}

nav ul li a:hover {
    color: #c084f5;
}

.toggle {
    background: #6c43d4;
    border: none;
    color: white;
    padding: 5px 10px;
    border-radius: 8px;
    cursor: pointer;
}



.projects-container {
    max-width: 900px;
    margin: 40px auto;
    background: rgba(20, 20, 60, 0.8);
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 0 15px #0077ff88;
}

h1 {
    text-align: center;
    margin-bottom: 20px;
    font-weight: 700;
}

/* Project buttons (categories) */
.project-menu {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.project-menu button {
    background: #0047ab;
    color: white;
    border: none;
    padding: 12px 25px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1rem;
    transition: background 0.3s ease;
    box-shadow: 0 0 8px #0047ab88;
}

.project-menu button:hover, .project-menu button.active {
    background: #0080ff;
    box-shadow: 0 0 15px #0080ffcc;
}

/* Project detail content */
.project-detail {
    background: #112244;
    border-radius: 8px;
    padding: 15px 20px;
    min-height: 300px;
    box-shadow: inset 0 0 20px #0055ff44;
}

/* Responsive iframe */
iframe {
    width: 100%;
    height: 400px;
    border: none;
    border-radius: 6px;
}
  
  




footer {
    text-align: center;
    padding: 15px;
    font-size: 14px;
}