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

body {
    background: #f5f6fa;
    color: #333;
}

/* NAVBAR */
.navbar {
    width: 100%;
    background: white;
    padding: 18px 50px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: fixed;
    top: 0;
    left: 0;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
    z-index: 100;
}

.logo {
    font-size: 24px;
    font-weight: bold;
    color: #1e90ff;
}

.navbar nav a {
    margin-left: 25px;
    text-decoration: none;
    color: #555;
    font-weight: 500;
}

.navbar nav a:hover {
    color: #1e90ff;
}

/* HERO */
.hero {
    margin-top: 90px;
    display: flex;
    justify-content: space-between;
    padding: 60px 50px;
    background: linear-gradient(to right, #1e90ff, #4ea8ff);
    color: white;
}

.hero-text {
    width: 50%;
    padding-right: 40px;
}

.hero-text h1 {
    font-size: 42px;
    font-weight: 700;
    line-height: 1.3;
}

.hero-text p {
    margin-top: 15px;
    font-size: 18px;
    opacity: 0.9;
}

.btn-primary {
    display: inline-block;
    margin-top: 25px;
    padding: 12px 28px;
    background: white;
    color: #1e90ff;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
}

.hero-img img {
    width: 450px;
    border-radius: 14px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

/* PRODUK */
.produk-section {
    padding: 60px 50px;
    text-align: center;
}

.produk-section h2 {
    font-size: 30px;
    margin-bottom: 40px;
}

.produk-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.card {
    background: white;
    padding: 15px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: 0.3s;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 14px rgba(0,0,0,0.15);
}

.card img {
    width: 100%;
    border-radius: 8px;
}

.card h3 {
    margin-top: 15px;
    font-size: 20px;
    font-weight: 600;
}

.price {
    color: #1e90ff;
    font-size: 18px;
    margin-top: 5px;
}

.btn {
    margin-top: 15px;
    width: 100%;
    padding: 10px;
    background: #1e90ff;
    border: none;
    color: white;
    border-radius: 6px;
    cursor: pointer;
    transition: 0.3s;
}

.btn:hover {
    background: #0c72cc;
}

/* FOOTER */
footer {
    background: #222;
    color: #bbb;
    padding: 40px 50px;
    margin-top: 60px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

footer h3, footer h4 {
    color: white;
}

footer a {
    display: block;
    color: #bbb;
    text-decoration: none;
    margin-top: 8px;
}

footer a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    margin-top: 25px;
    font-size: 14px;
    color: #888;
}

/* RESPONSIVE */
@media (max-width: 900px) {
    .hero {
        flex-direction: column;
        text-align: center;
    }

    .hero-text, .hero-img {
        width: 100%;
    }

    .hero-img img {
        width: 100%;
        margin-top: 25px;
    }

    .produk-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 600px) {
    .produk-grid {
        grid-template-columns: 1fr;
    }

    .navbar {
        padding: 15px 20px;
    }

    .hero {
        padding: 40px 20px;
    }
}