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

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, sans-serif;
    color: #222;
    background: #ffffff;
}

/* Navigation */

.navbar {
    height: 70px;
    padding: 0 8%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #111827;
}

.logo {
    color: white;
    font-size: 24px;
    font-weight: bold;
}

.nav-links {
    display: flex;
    gap: 30px;
}

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

.nav-links a:hover {
    color: #60a5fa;
}

/* Hero */

.hero {
    min-height: 80vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;

    background: linear-gradient(
        135deg,
        #2563eb,
        #7c3aed
    );

    color: white;
    padding: 40px 20px;
}

.hero h1 {
    font-size: 52px;
    margin-bottom: 20px;
}

.hero p {
    font-size: 20px;
    margin-bottom: 30px;
}

/* Button */

.button {
    display: inline-block;
    padding: 14px 28px;
    background: white;
    color: #2563eb;
    text-decoration: none;
    border-radius: 8px;
    font-weight: bold;
}

.button:hover {
    background: #e5e7eb;
}

/* Sections */

.section {
    padding: 80px 10%;
    text-align: center;
}

.section h2 {
    font-size: 36px;
    margin-bottom: 20px;
}

.section p {
    max-width: 700px;
    margin: auto;
    line-height: 1.7;
}

.contact {
    background: #f3f4f6;
}

/* Footer */

footer {
    padding: 25px;
    text-align: center;
    background: #111827;
    color: white;
}

/* Mobile */

@media (max-width: 600px) {

    .navbar {
        padding: 0 20px;
    }

    .nav-links {
        gap: 12px;
    }

    .hero h1 {
        font-size: 36px;
    }

    .hero p {
        font-size: 17px;
    }
}