* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, sans-serif;
}

body {
    background: linear-gradient(135deg, #ffffff 0%, #e3f2fd 50%, #90caf9 100%);
    min-height: 100vh;
    color: #1a237e;
    padding-top: 80px;
}

/* ===== NAVBAR ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 40px;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(33, 150, 243, 0.15);
    z-index: 100;
}

.nav-logo {
    font-size: 24px;
    font-weight: bold;
    color: #0d47a1;
}

.nav-logo span {
    background: linear-gradient(90deg, #2196f3, #64b5f6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-links a {
    text-decoration: none;
    color: #1565c0;
    font-weight: 500;
    position: relative;
    transition: color 0.3s;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: #2196f3;
    transition: width 0.3s;
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

.nav-links a:hover,
.nav-links a.active {
    color: #0d47a1;
}

.btn-nav {
    text-decoration: none;
    padding: 10px 22px;
    border-radius: 30px;
    background: linear-gradient(90deg, #2196f3, #64b5f6);
    color: #fff;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(33, 150, 243, 0.4);
    transition: transform 0.3s, box-shadow 0.3s;
}

.btn-nav:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(33, 150, 243, 0.6);
}

/* ===== HERO ===== */
.hero {
    text-align: center;
    padding: 80px 20px 60px;
}

.hero h1 {
    font-size: 48px;
    background: linear-gradient(90deg, #0d47a1, #42a5f5);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 15px;
}

.hero p {
    color: #1976d2;
    font-size: 18px;
    margin-bottom: 25px;
}

.btn-hero {
    text-decoration: none;
    padding: 14px 35px;
    border-radius: 30px;
    background: linear-gradient(90deg, #1565c0, #42a5f5);
    color: #fff;
    font-weight: 600;
    box-shadow: 0 6px 20px rgba(33, 150, 243, 0.4);
    transition: transform 0.3s, box-shadow 0.3s;
}

.btn-hero:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 28px rgba(33, 150, 243, 0.6);
}

/* ===== PROJECT ===== */
.project-section {
    display: flex;
    justify-content: center;
    padding: 40px 20px;
}

.project-card {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.6);
    padding: 40px 50px;
    border-radius: 20px;
    box-shadow: 0 8px 30px rgba(33, 150, 243, 0.2);
    max-width: 500px;
    text-align: center;
    transition: transform 0.3s;
}

.project-card:hover {
    transform: translateY(-8px);
}

.project-card h2 {
    color: #0d47a1;
    margin-bottom: 15px;
    font-size: 28px;
}

.project-card p {
    color: #1565c0;
    line-height: 1.7;
    margin: 6px 0;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .navbar {
        flex-direction: column;
        gap: 15px;
        padding: 15px;
    }
    .hero h1 { font-size: 34px; }
}


/* ===== CARD PROJECT ===== */
.Project.Aku {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(8px);
    padding: 35px 45px;
    border-radius: 20px;
    box-shadow: 0 8px 30px rgba(33, 150, 243, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.6);
    max-width: 500px;
    text-align: center;
    transition: transform 0.3s;
}

.Project.Aku:hover {
    transform: translateY(-8px);
}

.Project.Aku h1 {
    font-size: 26px;
    margin-bottom: 15px;
}

.Project.Aku p {
    color: #1565c0;
    margin: 8px 0;
    line-height: 1.6;
}
.produk-section {
    padding: 50px 20px;
}

.Produk-Aku {
    text-align: center;
    margin-bottom: 40px;
}

.Produk-Aku h1 {
    font-size: 36px;
    background: linear-gradient(90deg, #0d47a1, #42a5f5);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.Produk-Aku p {
    color: #1976d2;
    margin-top: 8px;
}

/* Grid 3 produk */
.produk-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

/* Card produk */
.produk-card {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: 20px;
    padding: 20px;
    text-align: center;
    box-shadow: 0 8px 30px rgba(33, 150, 243, 0.2);
    transition: transform 0.3s, box-shadow 0.3s;
}

.produk-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 35px rgba(33, 150, 243, 0.4);
}

.produk-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 15px;
    margin-bottom: 15px;
}

.produk-card h3 {
    color: #0d47a1;
    margin-bottom: 8px;
}

.produk-card .harga {
    color: #1565c0;
    font-weight: bold;
    margin-bottom: 15px;
}

/* Tombol beli */
.btn {
    display: inline-block;
    text-decoration: none;
    padding: 10px 25px;
    border-radius: 30px;
    background: linear-gradient(90deg, #2196f3, #64b5f6);
    color: #fff;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(33, 150, 243, 0.4);
    transition: transform 0.3s, box-shadow 0.3s;
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(33, 150, 243, 0.6);
}
/* ===== RESPONSIVE ANDROID / HP ===== */

/* Tablet & HP besar (max 768px) */
@media (max-width: 768px) {
    body {
        padding-top: 70px;
    }

    .navbar {
        padding: 12px 20px;
        flex-wrap: wrap;
    }

    .nav-logo {
        font-size: 20px;
    }

    .nav-links {
        gap: 18px;
        font-size: 14px;
        order: 3;
        width: 100%;
        justify-content: center;
        margin-top: 10px;
    }

    .hero {
        padding: 50px 15px 40px;
    }

    .hero h1 {
        font-size: 30px;
    }

    .hero p {
        font-size: 15px;
    }

    /* Grid produk jadi 2 kolom */
    .produk-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .produk-card img {
        height: 150px;
    }
}

/* HP kecil (max 480px) */
@media (max-width: 480px) {
    body {
        padding-top: 170px;
    }
    .navbar {
        flex-direction: column;
        text-align: center;
        gap: 7px;
    }

    .nav-links {
        flex-wrap: wrap;
        gap: 12px;
    }

    .hero h1 {
        font-size: 24px;
    }

    /* Produk jadi 1 kolom biar gambar besar & jelas */
    .produk-grid {
        grid-template-columns: 1fr;
    }

    .produk-card img {
        height: 220px;
    }

    .project-card {
        padding: 25px 20px;
    }

    /* Tombol gampang disentuh jari */
    .btn,
    .btn-nav,
    .btn-hero {
        display: block;
        width: 100%;
        text-align: center;
        padding: 14px;
    }
}