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

/* BODY */
body {
    background: #f5f5f5;
}

/* HEADER */
.main-header {
    background: #2c3e50;
    color: white;
    padding: 15px 40px;

    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* LOGO */
.main-header h1 {
    font-size: 24px;
}

/* NAV */
.main-header nav {
    display: flex;
    gap: 15px;
}

/* LINK */
.main-header nav a {
    color: white;
    text-decoration: none;
    padding: 8px 12px;
    border-radius: 5px;
    transition: 0.3s;
}

/* HOVER */
.main-header nav a:hover {
    background: #34495e;
}

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

    background: #2c3e50;
    color: white;
    padding: 20px;
}

.hero h2 {
    font-size: 40px;
    margin-bottom: 20px;
}

.hero p {
    max-width: 600px;
    margin-bottom: 20px;
}

/* BUTTON */
.btn-primary {
    background: #27ae60;
    color: white;
    padding: 12px 20px;
    border-radius: 6px;
    text-decoration: none;
}

.btn-primary:hover {
    background: #219150;
}

/* FITUR */
.fitur {
    padding: 50px 20px;
    text-align: center;
}

.card-container {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
    flex-wrap: wrap;
}

/* CARD */
.card {
    background: white;
    width: 280px;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

/* FOOTER */
footer {
    background: #2c3e50;
    color: white;
    text-align: center;
    padding: 15px;
    margin-top: 30px;
}