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

body {
    background-color: #000;
    color: #fff;
    line-height: 1.6;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

.navbar {
    position: sticky;
    top: 0;
    background-color: #000;
    padding: 20px 0;
    border-bottom: 1px solid #d4af37;
    z-index: 100;
}

.navbar .brand {
    font-size: 24px;
    font-weight: bold;
    color: #d4af37;
    float: left;
}

.navbar nav {
    float: right;
}

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

.navbar li {
    margin-left: 30px;
}

.navbar a {
    color: #fff;
    text-decoration: none;
    transition: color 0.3s;
}

.navbar a:hover {
    color: #d4af37;
}

.hero {
    padding: 100px 0;
    text-align: center;
}

.hero h1 {
    font-size: 48px;
    margin-bottom: 20px;
}

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

.btn-gold {
    background-color: #d4af37;
    color: #000;
    border: none;
    padding: 15px 30px;
    font-size: 18px;
    cursor: pointer;
    border-radius: 5px;
    transition: all 0.3s;
    margin: 0 10px;
}

.btn-gold:hover {
    background-color: #b8941f;
    box-shadow: 0 0 10px #d4af37;
}

.buttons {
    display: flex;
    justify-content: center;
}

.car-collection {
    padding: 50px 0;
    text-align: center;
}

.car-collection h2 {
    font-size: 36px;
    margin-bottom: 40px;
    color: #d4af37;
}

.grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.card {
    background-color: #111;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.5);
    height: 300px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: box-shadow 0.3s;
}

.card:hover {
    box-shadow: 0 0 15px #d4af37;
}

.card h3 {
    color: #d4af37;
    font-size: 20px;
    margin-bottom: 10px;
}

.card p {
    margin-bottom: 5px;
}

.card .price {
    color: #d4af37;
    font-weight: bold;
    margin-bottom: 20px;
}

.card-buttons {
    display: flex;
    justify-content: space-around;
}

.btn-outline {
    background: none;
    border: 2px solid #d4af37;
    color: #d4af37;
    padding: 10px 20px;
    cursor: pointer;
    border-radius: 5px;
    transition: all 0.3s;
}

.btn-outline:hover {
    background-color: #d4af37;
    color: #000;
    box-shadow: 0 0 10px #d4af37;
}

.lainnya .card-buttons {
    justify-content: center;
}

.promo {
    background-color: #111;
    padding: 50px 0;
    text-align: center;
}

.promo p {
    font-size: 24px;
    margin-bottom: 20px;
}

.booking {
    padding: 50px 0;
}

.booking h2 {
    text-align: center;
    margin-bottom: 30px;
    color: #d4af37;
}

#booking-form {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
}

#booking-form input,
#booking-form textarea {
    margin-bottom: 20px;
    padding: 15px;
    border: 1px solid #d4af37;
    border-radius: 5px;
    background-color: #111;
    color: #fff;
}

#booking-form button {
    align-self: center;
}

footer {
    background-color: #000;
    padding: 30px 0;
    text-align: center;
    border-top: 1px solid #d4af37;
}

footer p {
    margin-bottom: 10px;
    color: #d4af37;
}

@media (max-width: 768px) {
    .navbar .brand {
        float: none;
        text-align: center;
    }
    .navbar nav {
        float: none;
        margin-top: 10px;
    }
    .navbar ul {
        justify-content: center;
    }
    .hero h1 {
        font-size: 32px;
    }
    .hero p {
        font-size: 16px;
    }
    .buttons {
        flex-direction: column;
        align-items: center;
    }
    .btn-gold {
        margin: 10px 0;
    }
    .grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .card-buttons {
        flex-direction: column;
        align-items: center;
    }
    .btn-outline {
        margin-bottom: 10px;
    }
}

@media (max-width: 480px) {
    .grid {
        grid-template-columns: 1fr;
    }
}