/* TEMA WARNA BIRU MUDA */
:root {
    --biru-utama: #00a8ff;
    --biru-muda: #e1f5fe;
    --biru-tua: #0077b6;
    --putih: #ffffff;
    --abu-abu: #f4f4f4;
    --teks: #333;
}

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

body {
    background-color: var(--abu-abu);
    color: var(--teks);
    line-height: 1.6;
}

header {
    background-color: var(--biru-utama);
    color: var(--putih);
    padding: 1rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.logo { font-size: 1.5rem; font-weight: bold; }

nav a {
    color: var(--putih);
    text-decoration: none;
    margin-left: 20px;
    font-weight: 500;
}

.hero {
    background: linear-gradient(rgba(0, 168, 255, 0.7), rgba(0, 119, 182, 0.7)), 
                url('images/bg-fish.jpeg');
    background-size: cover;
    background-position: center;
    min-height: 350px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: var(--putih);
    text-align: center;
    padding: 20px;
}

.hero h1 { font-size: 2.5rem; margin-bottom: 10px; }

.layanan {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 15px;
}

.layanan .item {
    background: var(--biru-tua);
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 13px;
}

.container { padding: 40px 5%; max-width: 1200px; margin: auto; }

.section-title { text-align: center; margin-bottom: 30px; color: var(--biru-tua); }

.grid-produk {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
}

.card {
    background: var(--putih);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

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

.card img { width: 100%; height: 180px; object-fit: cover; }

.card-info { padding: 15px; text-align: center; }

.harga { color: var(--biru-utama); font-weight: bold; display: block; margin: 8px 0; }

.btn-beli {
    background-color: #25D366;
    color: white;
    border: none;
    padding: 10px;
    border-radius: 20px;
    cursor: pointer;
    font-weight: bold;
    width: 100%;
}

footer {
    background-color: var(--biru-tua);
    color: white;
    padding: 40px 5%;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 40px;
}

.maps-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.map-item h4 { margin-bottom: 10px; font-size: 0.9rem; color: var(--biru-muda); }

.map-container {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 8px rgba(0,0,0,0.3);
}

.wa-footer-link { color: #25D366; text-decoration: none; font-weight: bold; }

@media (max-width: 900px) {
    .footer-grid { grid-template-columns: 1fr; }
    .maps-wrapper { grid-template-columns: 1fr; }
}

.search-box {
    max-width: 450px;
    margin: 0 auto 30px auto;
}

.search-box input {
    width: 100%;
    padding: 14px 20px;
    border: 2px solid #b7e4f5;
    border-radius: 30px;
    font-size: 16px;
    outline: none;
    box-sizing: border-box;
    transition: 0.3s ease;
}

.search-box input:focus {
    border-color: #1b9cd8;
    box-shadow: 0 0 8px rgba(27, 156, 216, 0.25);
}

.produk-kosong {
    display: none;
    text-align: center;
    color: #777;
    font-size: 16px;
    margin-bottom: 25px;
}