body {
    padding-top: 80px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    font-family: system-ui, -apple-system;
}

.custom-navbar {
    background: rgba(255,255,255,0.9);
    backdrop-filter: blur(12px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.navbar-brand {
    font-weight: 700;
    background: linear-gradient(135deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-link {
    color: #333 !important;
}

.nav-link:hover {
    color: #667eea !important;
}

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    color: white;
}

.content-card {
    background: white;
    border-radius: 20px;
    padding: 3rem;
    margin-top: -80px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.section-title {
    border-bottom: 3px solid #667eea;
    display: inline-block;
    margin-bottom: 2rem;
}

.footer {
    color: white;
}