/* Basic Reset & Body Styles */
body {
    margin: 0;
    padding: 0;
    font-family: 'Roboto', sans-serif;
    background: linear-gradient(135deg, #1a1a2e, #16213e, #0f3460); /* Deep blue/purple gradient */
    color: #e0e0e0; /* Light grey text */
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    overflow-x: hidden; /* Prevent horizontal scroll */
    line-height: 1.6;
    animation: backgroundShift 20s infinite alternate; /* Subtle background animation */
}

@keyframes backgroundShift {
    0% { background-position: 0% 50%; }
    100% { background-position: 100% 50%; }
}

.container {
    background-color: rgba(20, 20, 40, 0.9); /* Slightly transparent dark background for content */
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    padding: 30px;
    margin: 20px;
    max-width: 900px;
    width: 100%;
    text-align: center;
    backdrop-filter: blur(5px); /* Frosted glass effect */
    -webkit-backdrop-filter: blur(5px); /* For Safari */
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Header Styles */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    flex-wrap: wrap; /* Allow wrapping on small screens */
    gap: 20px; /* Space between items if wrapped */
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo img {
    height: 60px; /* Adjust logo size */
    width: auto;
    border-radius: 50%; /* Make logo circular if desired */
    box-shadow: 0 0 15px rgba(0, 255, 255, 0.5); /* Glowing effect */
}

.logo h1 {
    font-family: 'Orbitron', sans-serif; /* Futuristic font */
    font-size: 2.5em;
    color: #00bcd4; /* Cyan/aqua color for brand name */
    margin: 0;
    text-shadow: 0 0 10px rgba(0, 255, 255, 0.7);
}

nav a {
    color: #a0a0a0; /* Lighter grey for disabled links */
    text-decoration: none;
    margin-left: 25px;
    font-size: 1.1em;
    transition: color 0.3s ease;
    pointer-events: none; /* Disable clicks */
    opacity: 0.6; /* Visually indicate disabled */
}

/* Hero Section */
.hero-section {
    padding: 40px 20px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 10px;
    margin-bottom: 30px;
    box-shadow: inset 0 0 15px rgba(0, 200, 255, 0.1);
}

.hero-section h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 3.2em;
    color: #fff;
    margin-bottom: 20px;
    text-shadow: 0 0 15px rgba(255, 255, 255, 0.8);
}

.hero-section p {
    font-size: 1.2em;
    max-width: 700px;
    margin: 0 auto 25px auto;
    color: #c0c0c0;
}

.countdown-text {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5em;
    color: #00bcd4;
    margin-top: 30px;
    margin-bottom: 15px;
    text-transform: uppercase;
}

.countdown {
    display: flex;
    justify-content: center;
    gap: 25px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.countdown-item {
    background-color: rgba(0, 0, 0, 0.4);
    border: 1px solid #00bcd4;
    border-radius: 10px;
    padding: 15px 25px;
    min-width: 100px;
    box-shadow: 0 0 15px rgba(0, 200, 255, 0.4);
    transition: transform 0.2s ease-in-out;
}

.countdown-item:hover {
    transform: translateY(-5px);
}

.countdown-item span:first-child {
    font-family: 'Orbitron', sans-serif;
    font-size: 3em;
    color: #fff;
    display: block;
    margin-bottom: 5px;
    text-shadow: 0 0 8px rgba(255, 255, 255, 0.8);
}

.countdown-item span:last-child {
    font-size: 0.9em;
    color: #a0a0a0;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Signup Form */
.signup-form {
    background-color: rgba(0, 0, 0, 0.3);
    border-radius: 10px;
    padding: 30px;
    margin-top: 30px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.signup-form h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 2em;
    color: #fff;
    margin-bottom: 15px;
}

.signup-form p {
    color: #c0c0c0;
    margin-bottom: 25px;
}

.signup-form form {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    max-width: 400px;
    margin: 0 auto;
}

.signup-form input[type="email"] {
    width: 100%;
    padding: 15px;
    border: 1px solid #00bcd4;
    border-radius: 8px;
    background-color: #1a1a2e;
    color: #fff;
    font-size: 1.1em;
    outline: none;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.signup-form input[type="email"]::placeholder {
    color: #888;
}

.signup-form input[type="email"]:focus {
    border-color: #00e5ff;
    box-shadow: 0 0 10px rgba(0, 229, 255, 0.5);
}

.signup-form button {
    background-color: #00bcd4; /* Cyan button */
    color: #1a1a2e; /* Dark text on button */
    padding: 15px 30px;
    border: none;
    border-radius: 8px;
    font-size: 1.2em;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease, box-shadow 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 188, 212, 0.4);
    width: 100%;
    max-width: 200px; /* Limit button width */
}

.signup-form button:hover {
    background-color: #00e5ff; /* Lighter cyan on hover */
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 229, 255, 0.6);
}

.form-message {
    margin-top: 15px;
    font-size: 1em;
    font-weight: bold;
}

.form-message.success {
    color: #4CAF50; /* Green */
}

.form-message.error {
    color: #f44336; /* Red */
}

/* Footer Styles */
footer {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: #a0a0a0;
    font-size: 0.9em;
}

.social-links {
    margin-top: 15px;
}

.social-links a {
    color: #00bcd4;
    font-size: 1.8em;
    margin: 0 15px;
    transition: color 0.3s ease, transform 0.2s ease;
}

.social-links a:hover {
    color: #00e5ff;
    transform: translateY(-3px);
}

/* Responsive Design */
@media (max-width: 768px) {
    header {
        flex-direction: column;
        text-align: center;
    }

    nav {
        margin-top: 20px;
    }

    nav a {
        margin: 0 10px; /* Adjust spacing for smaller screens */
    }

    .hero-section h2 {
        font-size: 2.2em;
    }

    .hero-section p {
        font-size: 1em;
    }

    .countdown {
        gap: 15px;
    }

    .countdown-item {
        padding: 10px 15px;
        min-width: 80px;
    }

    .countdown-item span:first-child {
        font-size: 2em;
    }
}

@media (max-width: 480px) {
    .logo h1 {
        font-size: 2em;
    }

    nav a {
        display: block; /* Stack links vertically */
        margin: 10px 0;
    }

    .hero-section h2 {
        font-size: 1.8em;
    }

    .countdown-item {
        min-width: unset; /* Allow items to shrink */
        width: 45%; /* Two items per row */
        margin-bottom: 10px;
    }
}