:root {
    --primary: #00d2ff;
    --secondary: #3a7bd5;
    --accent: #ff007a;
    --bg-dark: #0a0e17;
    --card-bg: rgba(255, 255, 255, 0.03);
    --border: rgba(255, 255, 255, 0.08);
    --text: #ffffff;
    --text-dim: rgba(255, 255, 255, 0.6);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

body {
    background-color: var(--bg-dark);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Background Animation (reuse from original) */
.bg-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: radial-gradient(circle at center, #1a2a44 0%, #0a0e17 100%);
}

#canvas-web {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0.3;
}

/* Header */
header {
    padding: 20px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo h1 {
    font-size: 1.5rem;
    font-weight: 800;
    background: linear-gradient(to right, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-links a {
    color: var(--text);
    text-decoration: none;
    margin-left: 30px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--primary);
}

.login-btn {
    padding: 10px 25px;
    background: linear-gradient(to right, var(--primary), var(--secondary));
    border-radius: 50px;
    color: white;
    font-weight: 600;
    transition: transform 0.2s, box-shadow 0.2s;
}

.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 210, 255, 0.4);
}

/* Hero */
.hero {
    padding: 100px 5% 60px;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.official-badge {
    display: inline-block;
    padding: 6px 15px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    border-radius: 20px;
    font-size: 0.8rem;
    color: var(--primary);
    margin-bottom: 20px;
}

.hero h2 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 20px;
    letter-spacing: -2px;
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-dim);
    margin-bottom: 40px;
}

/* Categories */
.earnings-section {
    padding: 60px 5%;
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h3 {
    font-size: 2rem;
    margin-bottom: 10px;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    padding: 40px;
    border-radius: 24px;
    transition: transform 0.3s, border-color 0.3s;
    backdrop-filter: blur(5px);
}

.card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
}

.card icon {
    font-size: 2.5rem;
    display: block;
    margin-bottom: 20px;
}

.card h4 {
    font-size: 1.4rem;
    margin-bottom: 15px;
}

.card p {
    color: var(--text-dim);
    font-size: 0.95rem;
}

/* Footer */
footer {
    padding: 60px 5%;
    border-top: 1px solid var(--border);
    text-align: center;
}

.footer-content {
    max-width: 600px;
    margin: 0 auto;
}

.ravi-link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
}

.copyright {
    margin-top: 20px;
    font-size: 0.8rem;
    color: var(--text-dim);
}

@media (max-width: 768px) {
    .hero h2 { font-size: 2.5rem; }
    .nav-links { display: none; }
}