/* style.css - Shared styles across all pages */
body {
    margin: 0;
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, #f5f7fa, #e8ecf1);
    min-height: 100vh;
}

nav {
    background: white;
    padding: 15px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    flex-wrap: wrap;
}

nav a {
    margin-left: 20px;
    text-decoration: none;
    color: #1a1a1a;
    font-weight: 600;
    transition: color 0.3s;
}

nav a:hover {
    color: #667eea;
}

.container {
    max-width: 900px;
    margin: auto;
    padding: 40px 20px;
}

.card {
    background: white;
    padding: 40px;
    border-radius: 18px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
}

.hero {
    text-align: center;
    padding: 40px 20px;
}

.hero h1 {
    font-size: 2.8rem;
    margin-bottom: 10px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.2rem;
    color: #666;
    max-width: 700px;
    margin: 0 auto 20px;
}

/* Responsive */
@media (max-width: 768px) {
    nav {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    nav div {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
    }
    
    nav a {
        margin: 0;
    }
    
    .hero h1 {
        font-size: 2.2rem;
    }
    
    .card {
        padding: 20px;
    }
}