:root {
    --primary-blue: #0f172a;
    --accent-blue: #2563eb;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --text-light: #f8fafc;
}

body {
    font-family: 'Inter', -apple-system, sans-serif;
    background-color: #ffffff;
    color: #334155;
}

.bg-dark-blue {
    background-color: var(--primary-blue) !important;
}

/* Header */
.navbar-nav .nav-link {
    color: #cbd5e1 !important;
    font-weight: 500;
    transition: 0.3s;
}

.navbar-nav .nav-link:hover {
    color: #fff !important;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    padding: 100px 0;
    color: white;
}

.hero-img {
    max-width: 600px;
    width: 100%;
    border: 8px solid rgba(255, 255, 255, 0.1);
}

/* Premium Buttons */
.btn-premium-gradient {
    background: linear-gradient(90deg, #2563eb, #7c3aed);
    border: none;
    color: white;
    font-weight: 600;
    transition: transform 0.3s, box-shadow 0.3s;
}

.btn-premium-gradient:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(37, 99, 235, 0.4);
    color: white;
}

/* Glassmorphism Feature Cards */
.feature-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    transition: 0.3s;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

/* Animations */
.animate-up {
    animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Typography */
.text-primary-blue {
    color: var(--primary-blue);
    font-weight: 800;
}