* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #0f0c29, #302b63, #24243e);
    color: #ffffff;
    line-height: 1.6;
}

nav {
    background: rgba(0, 0, 0, 0.8);
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: #00ff88;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

nav a {
    color: #ffffff;
    text-decoration: none;
    transition: color 0.3s;
}

nav a:hover {
    color: #00ff88;
}

.hero {
    text-align: center;
    padding: 4rem 2rem;
    background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), url('https://images.unsplash.com/photo-1677442136019-7cee2f5c3c9?w=1920');
    background-size: cover;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: #00ff88;
}

.subtitle {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: #cccccc;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2rem;
    background: #00ff88;
    color: #000;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: transform 0.3s;
}

.cta-button:hover {
    transform: scale(1.05);
}

.section {
    padding: 4rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #00ff88;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.card {
    background: rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: 10px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: transform 0.3s;
}

.card:hover {
    transform: translateY(-5px);
    border-color: #00ff88;
}

.card h3 {
    color: #00ff88;
    margin-bottom: 1rem;
}

.card p {
    margin-bottom: 1.5rem;
    color: #cccccc;
}

.btn {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: #00ff88;
    color: #000;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
}

.btn:hover {
    background: #00cc66;
}

footer {
    text-align: center;
    padding: 2rem;
    background: rgba(0, 0, 0, 0.8);
    margin-top: 4rem;
}

footer a {
    color: #00ff88;
}