:root {
    --primary: #2563eb;
    --primary-glow: rgba(37, 99, 235, 0.3);
    --secondary: #1e40af;
    --accent: #3b82f6;
    --bg: #ffffff;
    --surface: #f8fafc;
    --text: #0f172a;
    --text-dim: #64748b;
    --glass: rgba(255, 255, 255, 0.8);
    --glass-border: rgba(0, 0, 0, 0.1);
}

body {
    background-color: var(--bg);
    color: var(--text);
    font-family: 'Outfit', sans-serif;
    margin: 0;
    line-height: 1.6;
    overflow-x: hidden;
}

.premium-gradient {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.glass-card {
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: 24px;
    padding: 2rem;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.glass-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(37, 99, 235, 0.1);
    border-color: var(--primary);
}

.btn-premium {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
    border: none;
    padding: 0.8rem 2rem;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-premium:hover {
    filter: brightness(1.1);
    box-shadow: 0 0 20px var(--primary-glow);
    transform: scale(1.05);
}

.nav-glass {
    background: var(--primary);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.footer-premium {
    background: var(--secondary);
    color: white;
    padding: 4rem 2rem;
    margin-top: 6rem;
}

.nav-link {
    color: #ffffff;
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 600;
    font-size: 20px;
}

.nav-link:hover {
    color: #ffffff;
    transform: translateY(-2px);
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-fade {
    animation: fadeIn 0.8s ease forwards;
}