/* Warna Dasar */
:root {
    --primary-color: #0047AB; /* Biru Gelap - Sesuai Logo */
    --secondary-color: #f0f8ff; /* Biru Muda / Putih Gading */
    --text-color: #333;
    --white: #ffffff;
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

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

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--white);
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 1. HERO SECTION Styling */
.hero {
    background-color: var(--primary-color);
    color: var(--white);
    text-align: center;
    padding: 80px 0;
    border-bottom-left-radius: 50px;
    border-bottom-right-radius: 50px;
}

.hero .logo {
    width: 120px;
    height: auto;
    margin-bottom: 20px;
    /* Efek bayangan ringan pada logo */
    filter: drop-shadow(0 0 5px rgba(255, 255, 255, 0.5));
}

.hero h1 {
    font-size: 2.8em;
    margin-bottom: 5px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.hero h2 {
    font-size: 1.5em;
    font-weight: 600;
    margin-bottom: 20px;
}

.hero .subtitle {
    max-width: 700px;
    margin: 0 auto 30px;
    font-size: 1.1em;
    opacity: 0.9;
}

.info-tag {
    margin-top: 25px;
    font-size: 1em;
    font-weight: 600;
    padding: 8px 15px;
    display: inline-block;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 20px;
}

/* CTA Button Styling */
.cta-button {
    display: inline-block;
    padding: 15px 30px;
    margin: 10px 0;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    transition: background-color 0.3s, transform 0.3s;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.primary {
    background-color: var(--white);
    color: var(--primary-color);
    box-shadow: var(--shadow);
}

.primary:hover {
    background-color: #e0e0e0;
    transform: translateY(-2px);
}

.secondary {
    background-color: var(--primary-color);
    color: var(--white);
    border: 2px solid var(--white);
}

.secondary:hover {
    background-color: #003885;
    transform: scale(1.05);
}

/* General Section Styling */
.section {
    padding: 60px 0;
    text-align: center;
}

.section h3 {
    font-size: 2em;
    margin-bottom: 40px;
    color: var(--primary-color);
}

/* 2. KEUNGGULAN Section Styling */
.keunggulan {
    background-color: var(--secondary-color);
}

.keunggulan-grid {
    display: flex;
    justify-content: space-around;
    gap: 30px;
    margin-top: 30px;
}

.card {
    background-color: var(--white);
    padding: 30px;
    border-radius: 15px;
    box-shadow: var(--shadow);
    flex: 1;
    text-align: left;
    transition: transform 0.3s;
}

.card:hover {
    transform: translateY(-5px);
}

.card h4 {
    color: var(--primary-color);
    font-size: 1.3em;
    margin-bottom: 10px;
}

/* 3. PRODUK Section Styling */
.produk-list {
    background-color: var(--white);
}

.produk-flex {
    display: flex;
    justify-content: center;
    gap: 50px;
    margin-bottom: 30px;
}

.produk-flex ul {
    list-style: none;
    text-align: left;
    padding: 0;
}

.produk-flex ul li {
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24"><path fill="%230047AB" d="M9 16.2L4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4L9 16.2z"/></svg>') no-repeat left center;
    background-size: 20px;
    padding-left: 30px;
    margin-bottom: 15px;
    font-size: 1.1em;
}

/* 4. LOKASI & KONTAK Section Styling */
.lokasi-kontak {
    background-color: var(--secondary-color);
    padding-bottom: 80px;
}

.contact-info {
    margin: 30px auto;
    max-width: 600px;
    padding: 20px;
    background-color: var(--white);
    border-radius: 10px;
    box-shadow: var(--shadow);
    text-align: center;
}

.contact-info p {
    margin: 10px 0;
}

.contact-info a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
}

.map-placeholder {
    width: 100%;
    height: 400px; /* Tinggi placeholder peta */
    background-color: #ddd;
    margin-top: 30px;
    border-radius: 10px;
    overflow: hidden;
}

/* FOOTER Styling */
footer {
    background-color: #222;
    color: #ccc;
    text-align: center;
    padding: 20px 0;
    font-size: 0.9em;
}

/* Responsiveness */
@media (max-width: 768px) {
    .hero {
        padding: 60px 0;
    }
    .hero h1 {
        font-size: 2em;
    }
    .hero h2 {
        font-size: 1.2em;
    }
    .keunggulan-grid {
        flex-direction: column;
        gap: 20px;
    }
    .produk-flex {
        flex-direction: column;
        gap: 20px;
    }
    .produk-flex ul {
        text-align: center;
    }
    .produk-flex ul li {
        background-position: center left;
        padding-left: 0;
        text-align: center;
        margin-bottom: 8px;
    }
}