/* =========================================
   PENGATURAN UMUM HALAMAN KATALOG FILTER AIR
   ========================================= */
body {
    background-color: #f7f9fc;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

main.katalog-main {
    padding: 50px 20px !important;
}

/* =========================================
   HEADER & JUDUL KATALOG
   ========================================= */
.katalog-header {
    text-align: center;
    padding: 40px 30px;
    background-color: #ffffff;
    max-width: 850px;
    margin: 20px auto 50px auto;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    border: 1px solid #eaeaea;
}

.katalog-header h1 {
    color: #0b283d;
    font-size: 2.2rem;
    margin-bottom: 15px;
}

.katalog-header p {
    color: #555;
    font-size: 1.05rem;
    line-height: 1.6;
    margin: 0;
}

/* =========================================
   JUDUL PEMISAH PER KATEGORI PAKET
   ========================================= */
.kategori-header {
    text-align: center;
    margin: 50px auto 30px auto;
    padding-bottom: 12px;
    border-bottom: 2px solid #eaeaea;
    max-width: 1200px;
    scroll-margin-top: 100px;
}

.kategori-header h2 {
    color: #0b283d;
    font-size: 1.8rem;
    margin-bottom: 8px;
    font-weight: 800;
}

.kategori-header p {
    color: #666;
    font-size: 0.95rem;
}

/* =========================================
   TATA LETAK WADAH & KARTU PAKET (4 KOLOM DESKTOP)
   ========================================= */
.katalog-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 22px;
    padding: 0 15px 40px 15px;
    max-width: 1200px;
    margin: 0 auto;
}

.paket-card {
    width: 270px; /* Pas untuk 4 kartu berjajar di layar Desktop */
    background: #ffffff;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.06);
    border: 1px solid #eaeaea;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    display: flex;
    flex-direction: column;
}

/* Kartu Lebar Khusus untuk Kategori Tunggal (WTP & Ganti Media) */
.paket-card.card-lebar {
    width: 420px;
}

.paket-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(11, 40, 61, 0.15);
}

/* LABEL / PITA 'TERLARIS' & 'SULTAN' */
.badge-favorit {
    position: absolute;
    top: 15px;
    right: -30px;
    background: #28a745;
    color: #ffffff;
    padding: 5px 30px;
    font-size: 0.78rem;
    font-weight: bold;
    text-transform: uppercase;
    transform: rotate(45deg);
    box-shadow: 0 4px 10px rgba(40, 167, 69, 0.4);
    z-index: 2;
}

.badge-favorit.badge-emas {
    background: #d4af37;
    box-shadow: 0 4px 10px rgba(212, 175, 55, 0.4);
}

/* =========================================
   GAMBAR & AREA TEKS DI DALAM KARTU
   ========================================= */
.paket-img {
    width: 100%;
    height: 195px;
    object-fit: cover;
    border-bottom: 4px solid #0b283d;
}

.paket-card.card-lebar .paket-img {
    height: 220px;
}

.paket-info {
    padding: 20px 18px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    text-align: center;
}

.paket-subjudul {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 700;
    color: #366B2B;
    background-color: #eaf3e8;
    padding: 4px 10px;
    border-radius: 12px;
    margin: 0 auto 8px auto;
}

.paket-info h3 {
    color: #0b283d;
    font-size: 1.18rem;
    margin-bottom: 10px;
    font-weight: 800;
}

.paket-harga {
    color: #00a8cc;
    font-size: 1.45rem;
    font-weight: 900;
    margin-bottom: 15px;
    border-bottom: 2px dashed #eee;
    padding-bottom: 15px;
}

.paket-deskripsi {
    color: #555;
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 20px;
    flex-grow: 1;
}

/* =========================================
   TOMBOL AKSI KARTU
   ========================================= */
.btn-lihat-detail {
    display: block;
    text-align: center;
    background-color: #0b283d;
    color: #ffffff;
    text-decoration: none;
    padding: 11px;
    border-radius: 8px;
    font-weight: bold;
    font-size: 0.92rem;
    transition: background 0.3s ease;
    width: 100%;
}

.btn-lihat-detail:hover {
    background-color: #00a8cc;
}

.btn-wa {
    display: block;
    text-align: center;
    background-color: #25D366;
    color: #ffffff;
    text-decoration: none;
    padding: 12px;
    border-radius: 8px;
    font-weight: bold;
    font-size: 0.95rem;
    transition: background 0.3s ease;
    width: 100%;
}

.btn-wa:hover {
    background-color: #20b858;
}

/* =========================================
   PENYESUAIAN MOBILE (RAPI 1 KOLOM)
   ========================================= */
@media (max-width: 768px) {
    main.katalog-main {
        padding: 20px 10px !important;
    }

    .katalog-header {
        margin: 15px 5px 30px 5px;
        padding: 25px 20px;
    }

    .katalog-header h1 {
        font-size: 1.55rem;
    }

    .kategori-header {
        margin: 35px 5px 20px 5px;
    }

    .kategori-header h2 {
        font-size: 1.4rem;
    }

    .katalog-container {
        flex-direction: column;
        align-items: center;
        padding: 0 5px 35px 5px;
        gap: 22px;
    }

    .paket-card,
    .paket-card.card-lebar {
        width: 100%;
        max-width: 400px;
    }

    .paket-img {
        height: 200px;
    }

    .paket-info {
        padding: 20px;
    }

    .paket-info h3 {
        font-size: 1.2rem;
    }

    .paket-deskripsi {
        font-size: 0.95rem;
    }

    .btn-lihat-detail,
    .btn-wa {
        padding: 12px;
        font-size: 0.95rem;
    }
}