/* Universal Resets */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Dark Mode Tech Aesthetic */
body {
    background-color: #0f172a;
    color: #f8fafc;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

/* Top Navigation Bar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 5%;
    background-color: #1e293b;
    border-bottom: 2px solid #334155;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 1px;
}

.logo span {
    color: #38bdf8; /* Cyber neon blue accent */
}

.status-badge {
    background-color: #ef4444;
    color: #fff;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: bold;
    text-transform: uppercase;
}

/* Hero Content Styling */
.hero-container {
    max-width: 900px;
    margin: 40px auto;
    padding: 20px;
    text-align: center;
}

.intro h1 {
    font-size: 42px;
    margin-bottom: 15px;
    color: #fff;
}

.intro p {
    color: #94a3b8;
    font-size: 18px;
    line-height: 1.6;
    margin-bottom: 40px;
}

/* Scannable Product Grid Layout */
.preview-grid {
    display: flex;
    gap: 20px;
    margin-bottom: 50px;
    justify-content: center;
    flex-wrap: wrap;
}

.card {
    background-color: #1e293b;
    border: 1px solid #334155;
    padding: 25px;
    border-radius: 8px;
    flex: 1;
    min-width: 240px;
    transition: transform 0.3s, border-color 0.3s;
}

.card:hover {
    transform: translateY(-5px);
    border-color: #38bdf8;
}

.card h3 {
    margin-bottom: 10px;
    color: #38bdf8;
}

.card p {
    color: #94a3b8;
    font-size: 14px;
}

/* Call-to-Action Subscription Section */
.notify-box {
    background-color: #1e293b;
    padding: 30px;
    border-radius: 12px;
    border: 1px solid #334155;
}

.notify-box h2 {
    margin-bottom: 20px;
    font-size: 22px;
}

.subscribe-form {
    display: flex;
    gap: 10px;
    justify-content: center;
    max-width: 500px;
    margin: 0 auto;
}

.subscribe-form input {
    flex: 1;
    padding: 12px;
    border-radius: 6px;
    border: 1px solid #334155;
    background-color: #0f172a;
    color: #fff;
    font-size: 16px;
}

.subscribe-form input:focus {
    outline: none;
    border-color: #38bdf8;
}

.subscribe-form button {
    background-color: #38bdf8;
    color: #0f172a;
    border: none;
    padding: 12px 24px;
    border-radius: 6px;
    font-weight: bold;
    font-size: 16px;
    cursor: pointer;
    transition: background 0.2s;
}

.subscribe-form button:hover {
    background-color: #0ea5e9;
}

/* Footer Navigation and Copyright */
footer {
    text-align: center;
    padding: 20px;
    background-color: #0f172a;
    border-top: 1px solid #1e293b;
    color: #64748b;
    font-size: 14px;
}

/* Mobile Responsiveness adjustments */
@media (max-width: 600px) {
    .subscribe-form {
        flex-direction: column;
    }
    .intro h1 {
        font-size: 30px;
    }
}