:root {
    --primary: #1a73e8;
    --secondary: #0f172a;
    --light: #f8fafc;
    --gray: #64748b;
    --white: #ffffff;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

body {
    background: var(--light);
    color: var(--secondary);
}

header {
    background: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    padding: 15px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 22px;
    font-weight: bold;
    color: var(--primary);
}

nav a {
    margin-left: 20px;
    text-decoration: none;
    color: var(--secondary);
    font-weight: 500;
}

nav a:hover {
    color: var(--primary);
}

.hero {
    background: linear-gradient(120deg, #1a73e8, #2563eb);
    color: white;
    padding: 80px 5%;
    text-align: center;
}

.hero h1 {
    font-size: 42px;
    margin-bottom: 15px;
}

.container {
    padding: 50px 5%;
    max-width: 1100px;
    margin: auto;
}

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.card {
    background: white;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    transition: 0.3s;
	text-align: center;
}

.card:hover {
    transform: translateY(-5px);
}

h2 {
    margin-bottom: 20px;
}

ul {
    margin-left: 20px;
    margin-top: 10px;
}

footer {
    background: var(--secondary);
    color: white;
    padding: 25px 5%;
    text-align: center;
    margin-bottom: 0px;
}

@media (max-width: 768px) {
    nav {
        display: none;
    }

    .hero h1 {
        font-size: 28px;
    }
}