/* General Body Styling */
body, html {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    font-family: 'Roboto', sans-serif;
    color: #333333; /* Dark Grey for text */
    background-color: #ffffff; /* White background */
    overflow: hidden;
}

/* Background Animation Canvas */
#bg-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

/* Content Overlay */
.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.8); /* Semi-transparent white overlay */
    z-index: 1;
}

/* Main Container */
.container {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    text-align: center;
    padding: 2rem;
    box-sizing: border-box;
}

/* Header */
header .logo {
    max-width: 250px;
    margin-bottom: 2rem;
    animation: fadeIn 2s ease-in-out;
}

/* Hero Section */
.hero h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 3.5rem;
    font-weight: 700;
    margin: 0;
    color: #f97316; /* Orange */
    text-transform: uppercase;
    letter-spacing: 2px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
}

.hero .subtitle {
    font-size: 1.5rem;
    font-weight: 300;
    max-width: 600px;
    margin: 1rem auto 2rem;
    line-height: 1.6;
    color: #666666; /* Medium Grey */
}

/* Main Button */
.btn-main {
    display: inline-block;
    padding: 1rem 2.5rem;
    margin-top: 1rem;
    font-family: 'Orbitron', sans-serif;
    font-size: 1.2rem;
    color: #ffffff;
    background-color: #f97316; /* Orange */
    border: none;
    border-radius: 50px;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.btn-main:hover {
    background-color: #e86a0f; /* Darker Orange */
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
}

/* Footer */
footer {
    position: absolute;
    bottom: 2rem;
    width: 100%;
    font-size: 1rem;
    color: #888888; /* Light Grey */
}

footer a {
    color: #f97316; /* Orange */
    text-decoration: none;
    transition: color 0.3s ease;
}

footer a:hover {
    color: #333333; /* Dark Grey */
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Responsive Design */
@media (max-width: 768px) {
    header .logo {
        max-width: 200px;
    }

    .hero h2 {
        font-size: 2.8rem;
    }

    .hero .subtitle {
        font-size: 1.2rem;
    }

    .btn-main {
        padding: 0.8rem 2rem;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 1rem;
    }

    header .logo {
        max-width: 150px;
    }

    .hero h2 {
        font-size: 2rem;
    }

    .hero .subtitle {
        font-size: 1rem;
    }

    .btn-main {
        width: 80%;
        padding: 1rem;
    }
}