/* Reset & Fonts */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: 'Roboto', sans-serif;
    background-color: #0d0d0d;
    color: #e6e6e6;
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    background: url('https://images.unsplash.com/photo-1591696331111-2387d1f27107?fit=crop&w=1950&q=80') no-repeat center center/cover;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}
.hero .overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0,0,0,0.7);
}
.hero-content {
    position: relative;
    z-index: 2;
}
.hero h1 {
    font-size: 3em;
    margin-bottom: 20px;
    color: #00ff99;
    text-shadow: 0 0 10px #00ff99;
}
.hero p {
    font-size: 1.2em;
    margin-bottom: 30px;
}
.hero .btn {
    background: #00ff99;
    color: #0d0d0d;
    padding: 12px 30px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: bold;
    transition: 0.3s;
}
.hero .btn:hover {
    background: #00cc7a;
}

/* Uses Section */
.uses {
    padding: 80px 20px;
    text-align: center;
    background: #111;
}
.uses h2 {
    margin-bottom: 50px;
    color: #00ff99;
}
.cards {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
}
.card {
    background: #1a1a1a;
    padding: 30px;
    border-radius: 15px;
    width: 250px;
    transition: 0.3s;
}
.card:hover {
    background: #00ff99;
    color: #0d0d0d;
}

/* FAQ Section */
.faq {
    padding: 80px 20px;
    background: #0d0d0d;
    text-align: center;
}
.faq h2 {
    margin-bottom: 40px;
    color: #00ff99;
}
.faq-item {
    margin-bottom: 20px;
}

/* Blog Section */
.blog {
    padding: 80px 20px;
    background: #111;
    text-align: center;
}
.blog h2 {
    margin-bottom: 50px;
    color: #00ff99;
}
.blog-posts {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
}
.post {
    background: #1a1a1a;
    padding: 25px;
    border-radius: 15px;
    width: 300px;
    transition: 0.3s;
}
.post:hover {
    background: #00ff99;
    color: #0d0d0d;
}

/* Footer */
footer {
    padding: 30px 20px;
    text-align: center;
    background: #000;
    color: #888;
}

/* Hacker-Style Background Animation */
body::before {
    content: '';
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: url('https://i.imgur.com/9y7QK8Q.png') repeat;
    opacity: 0.05;
    z-index: -1;
    animation: moveBg 60s linear infinite;
}
@keyframes moveBg {
    0% { background-position: 0 0; }
    100% { background-position: 1000px 1000px; }
}

/* Responsive */
@media(max-width:768px){
    .cards, .blog-posts {
        flex-direction: column;
        align-items: center;
    }
    .hero h1 {
        font-size: 2.2em;
    }
}