:root {
    --primary-color: #4f46e5;
    --secondary-color: #0ea5e9;
    --dark-color: #1e293b;
    --light-color: #f8fafc;
    --accent-color: #8b5cf6;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--dark-color);
    line-height: 1.7;
}

.bg-gradient-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
}

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

.navbar {
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 15px rgba(0,0,0,0.05);
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.6rem;
}

.nav-link {
    font-weight: 500;
    margin: 0 10px;
}

footer {
    background-color: var(--dark-color);
    color: rgba(255,255,255,0.8);
    padding: 60px 0 20px;
}

.footer-links h5 {
    color: white;
    font-weight: 600;
    margin-bottom: 20px;
}

.footer-links ul {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-links a:hover {
    color: white;
    text-decoration: none;
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    padding: 10px 25px;
    border-radius: 8px;
    font-weight: 600;
}

.btn-primary:hover {
    background-color: #4338ca;
    border-color: #4338ca;
}

.header-section {
    background: linear-gradient(rgba(30, 41, 59, 0.9), rgba(30, 41, 59, 0.8)), url('/api/placeholder/800/250') no-repeat center center;
    background-size: cover;
    color: white;
    padding: 80px 0;
}