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

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    padding: 15px 30px;
    background: #333;
    color: white;
}

.navbar ul {
    display: flex;
    gap: 20px;
    list-style: none;
}

/* Hero */
.hero {
    text-align: center;
    padding: 80px;
    background: linear-gradient(to right, #007bff, #00c6ff);
    color: white;
}

/* Cards */
.cards {
    display: flex;
    justify-content: center;
    gap: 20px;
    padding: 40px;
}

.card {
    background: #f4f4f4;
    padding: 20px;
    width: 250px;
    border-radius: 10px;
    text-align: center;
}

/* Contact */
.contact {
    text-align: center;
    padding: 40px;
}

.contact form {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-width: 400px;
    margin: auto;
}

input, textarea {
    padding: 10px;
}

button {
    background: #007bff;
    color: white;
    border: none;
    padding: 10px;
}

/* Footer */
footer {
    text-align: center;
    padding: 20px;
    background: #222;
    color: white;
}

/* Responsive */
@media (max-width: 768px) {
    .cards {
        flex-direction: column;
        align-items: center;
    }
}