/*
 * Filter katalog mesin (.hp-finder) untuk /mesin, /product/{kategori}, /produk/{jenis}.
 * Dimuat hanya di halaman katalog, setelah heavypack-masterpiece.css.
 * Menggantikan .hp-machine-filter lama (markup lamanya sudah dilepas).
 *
 * Prinsip: teks minimal 13px, baris yang bisa diklik minimal 44px, brand aktif
 * jadi satu-satunya blok gelap. Di layar <=900px panel menjadi laci dari bawah.
 */

.hp-machine-catalog {
    --finder-ink: #242424;
    --finder-muted: #66666b;      /* 5,7:1 di atas putih */
    --finder-line: #e6e3df;
    --finder-wash: #f6f5f2;
    --finder-orange: #ff6600;      /* penanda & fokus, bukan untuk teks kecil */
    --finder-orange-text: #b84400; /* 5,4:1 di atas putih */
    --finder-orange-wash: #fff2e8;
    --finder-on-ink: #cfcfd3;
}

.hp-machine-catalog__layout { grid-template-columns: 324px minmax(0, 1fr); gap: 36px; }

.hp-filter-backdrop,
.hp-finder__close,
.hp-finder-fab { display: none; }

/* ---------- Panel ---------- */

.hp-finder {
    position: sticky;
    /* Di bawah header (77px) dan kotak cari yang ikut menempel (82px). */
    top: 176px;
    max-height: calc(100vh - 192px);
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: 22px 18px 18px;
    border: 1px solid rgba(36, 36, 36, .08);
    border-radius: 24px;
    color: var(--finder-ink);
    background: #fff;
    box-shadow: 0 18px 48px rgba(36, 36, 36, .06);
    font-size: 15px;
    line-height: 1.4;
    scrollbar-color: #d2cfcb transparent;
    scrollbar-width: thin;
}

.hp-finder ul { margin: 0; padding: 0; list-style: none; }
.hp-finder a { text-decoration: none; }

.hp-finder__head { display: flex; align-items: center; gap: 12px; padding: 0 4px 16px; }
.hp-finder__head h2 { flex: 1; margin: 0; color: var(--finder-ink); font-size: 19px; font-weight: 650; letter-spacing: -.01em; }
.hp-finder__reset {
    display: inline-flex;
    align-items: center;
    min-height: 32px;
    color: var(--finder-orange-text);
    font-size: 14px;
    font-weight: 600;
    text-decoration: underline !important;
    text-underline-offset: 3px;
}

/* ---------- Semua mesin ---------- */

.hp-finder__all {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    min-height: 52px;
    padding: 0 12px 0 16px;
    border-radius: 14px;
    color: var(--finder-ink);
    background: var(--finder-wash);
    font-size: 16px;
    font-weight: 600;
    transition: background-color .15s ease;
}
.hp-finder__all b {
    min-width: 44px;
    padding: 4px 10px;
    border-radius: 999px;
    color: var(--finder-ink);
    background: #fff;
    font-size: 14px;
    font-weight: 650;
    text-align: center;
}
.hp-finder__all:hover { background: #efede9; }
.hp-finder__all.is-active { color: #fff; background: var(--finder-ink); box-shadow: inset 4px 0 0 var(--finder-orange); }

/* ---------- Bagian ---------- */

.hp-finder__section { margin-top: 24px; }
.hp-finder__section > h3 { margin: 0 4px 10px; color: var(--finder-muted); font-size: 14px; font-weight: 600; letter-spacing: 0; }
.hp-finder__subhead { margin: 18px 4px 6px; color: var(--finder-ink); font-size: 14px; font-weight: 650; }
.hp-finder__section > h3 + .hp-finder__subhead { margin-top: 0; }

/* ---------- Brand ---------- */

.hp-finder__brands { display: grid; gap: 6px; }
.hp-finder__brand {
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 62px;
    padding: 10px 14px 10px 16px;
    border: 1px solid var(--finder-line);
    border-radius: 14px;
    color: var(--finder-ink);
    transition: background-color .15s ease, border-color .15s ease;
}
.hp-finder__brand > span { display: flex; flex: 1; flex-direction: column; gap: 2px; min-width: 0; }
.hp-finder__brand strong { font-size: 16px; font-weight: 650; line-height: 1.25; }
.hp-finder__brand small { color: var(--finder-muted); font-size: 13px; line-height: 1.3; }
.hp-finder__brand em { color: var(--finder-muted); font-size: 13px; font-style: normal; white-space: nowrap; }
.hp-finder__brand:hover { border-color: #d3cfca; background: var(--finder-wash); }
.hp-finder__brand.is-active { border-color: var(--finder-ink); color: #fff; background: var(--finder-ink); box-shadow: inset 4px 0 0 var(--finder-orange); }
.hp-finder__brand.is-active small,
.hp-finder__brand.is-active em { color: var(--finder-on-ink); }
/* Brand dari kategori yang sedang dibuka (halaman kategori, bukan filter brand). */
.hp-finder__brand.is-context { border-color: #f1c3a3; box-shadow: inset 4px 0 0 var(--finder-orange); }

/* ---------- Kategori & jenis mesin ---------- */

.hp-finder__groups { display: grid; gap: 2px; }
.hp-finder__group > summary {
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: 48px;
    padding: 8px 12px;
    border-radius: 12px;
    color: var(--finder-ink);
    font-size: 15px;
    font-weight: 600;
    line-height: 1.3;
    list-style: none;
    cursor: pointer;
    transition: background-color .15s ease;
}
.hp-finder__group > summary::-webkit-details-marker { display: none; }
.hp-finder__group > summary > span { flex: 1; min-width: 0; }
.hp-finder__group > summary > small { color: var(--finder-muted); font-size: 13px; font-weight: 500; white-space: nowrap; }
.hp-finder__group > summary::after {
    content: "";
    flex: 0 0 auto;
    width: 8px;
    height: 8px;
    margin: -4px 4px 0 2px;
    border-right: 2px solid #8a8a8f;
    border-bottom: 2px solid #8a8a8f;
    transform: rotate(45deg);
    transition: transform .2s ease;
}
.hp-finder__group[open] > summary::after { margin-top: 4px; transform: rotate(225deg); }
.hp-finder__group > summary:hover,
.hp-finder__group[open] > summary { background: var(--finder-wash); }

.hp-finder__group > ul { display: grid; gap: 2px; margin: 4px 0 10px 18px; padding-left: 12px; border-left: 2px solid var(--finder-line); }
.hp-finder__group > ul a {
    position: relative;
    display: flex;
    align-items: center;
    min-height: 44px;
    padding: 8px 12px;
    border-radius: 10px;
    color: #3d3d41;
    font-size: 14px;
    line-height: 1.35;
    transition: background-color .15s ease;
}
.hp-finder__group > ul a:hover { color: var(--finder-ink); background: var(--finder-wash); }
.hp-finder__group > ul .hp-finder__group-all { font-weight: 600; }
.hp-finder__group > ul a.is-active { color: var(--finder-orange-text); background: var(--finder-orange-wash); font-weight: 650; }
/* Penanda oranye menimpa garis panduan di kiri, sejajar dengan item aktif. */
.hp-finder__group > ul a.is-active::before {
    content: "";
    position: absolute;
    top: 8px;
    bottom: 8px;
    left: -14px;
    width: 2px;
    border-radius: 2px;
    background: var(--finder-orange);
}

/* ---------- Spare part & bantuan ---------- */

.hp-finder__parts {
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 62px;
    margin-top: 22px;
    padding: 10px 16px;
    border: 1px solid var(--finder-line);
    border-radius: 14px;
    color: var(--finder-ink);
    transition: background-color .15s ease;
}
.hp-finder__parts > span { display: flex; flex: 1; flex-direction: column; gap: 2px; }
.hp-finder__parts strong { font-size: 16px; font-weight: 650; }
.hp-finder__parts small { color: var(--finder-muted); font-size: 13px; }
.hp-finder__parts > i { color: var(--finder-orange); font-size: 16px; transition: transform .2s ease; }
.hp-finder__parts:hover { background: var(--finder-wash); }
.hp-finder__parts:hover > i { transform: translateX(3px); }

.hp-finder__help { margin-top: 12px; padding: 18px; border-radius: 16px; background: var(--finder-orange-wash); }
.hp-finder__help strong { display: block; color: var(--finder-ink); font-size: 16px; font-weight: 650; }
.hp-finder__help p { margin: 6px 0 14px; color: #4a4a4e; font-size: 14px; line-height: 1.5; }
.hp-finder__help a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 44px;
    padding: 0 18px;
    border-radius: 999px;
    color: var(--finder-ink);
    background: var(--finder-orange);
    font-size: 15px;
    font-weight: 650;
}
.hp-finder__help a:hover { background: #ff7a26; }

/* ---------- Fokus keyboard ---------- */

.hp-finder a:focus-visible,
.hp-finder summary:focus-visible,
.hp-finder button:focus-visible { outline: 2px solid var(--finder-orange); outline-offset: 2px; }

/* ---------- Layar menengah ---------- */

@media (max-width: 1100px) {
    .hp-machine-catalog__layout { grid-template-columns: 296px minmax(0, 1fr); gap: 28px; }
}

/* ---------- Mobile: tombol Filter + laci dari bawah ---------- */

@media (max-width: 900px) {
    .hp-machine-catalog__layout { grid-template-columns: minmax(0, 1fr); gap: 0; }

    /*
     * Tombol Filter mengambang di tengah bawah layar. Lebarnya dibatasi supaya
     * tidak menabrak tombol chat Tawk.to di pojok kanan bawah.
     */
    .hp-finder-fab {
        position: fixed;
        z-index: 125; /* di atas header (120), di bawah laci filter (131) */
        bottom: max(18px, env(safe-area-inset-bottom));
        left: 50%;
        display: inline-flex;
        align-items: center;
        gap: 10px;
        max-width: calc(100vw - 184px);
        min-height: 52px;
        padding: 0 20px 0 18px;
        border: 0;
        border-radius: 999px;
        color: #fff;
        background: var(--finder-ink);
        box-shadow: 0 14px 30px rgba(20, 20, 22, .28), 0 2px 6px rgba(20, 20, 22, .16);
        font: inherit;
        white-space: nowrap;
        cursor: pointer;
        transform: translateX(-50%);
        transition: transform .25s cubic-bezier(.22, 1, .36, 1), opacity .2s ease, bottom .25s ease;
        /* 'backwards', bukan 'both': transform akhir tidak boleh mengunci state :active / tersembunyi. */
        animation: hp-fab-in .4s cubic-bezier(.22, 1, .36, 1) backwards;
    }
    .hp-finder-fab > i { flex: 0 0 auto; color: var(--finder-orange); font-size: 17px; }
    .hp-finder-fab > strong { flex: 0 0 auto; font-size: 16px; font-weight: 650; }
    .hp-finder-fab > span {
        min-width: 0;
        overflow: hidden;
        padding-left: 10px;
        border-left: 1px solid rgba(255, 255, 255, .24);
        color: var(--finder-on-ink);
        font-size: 14px;
        text-overflow: ellipsis;
    }
    .hp-finder-fab:active { transform: translateX(-50%) scale(.96); }
    .hp-finder-fab:focus-visible { outline: 2px solid var(--finder-orange); outline-offset: 3px; }
    /* Naik saat bar perbandingan mesin muncul di bawah. */
    body.hp-has-compare .hp-finder-fab { bottom: calc(92px + env(safe-area-inset-bottom)); }
    /* Disembunyikan saat laci filter atau menu utama terbuka. */
    body.hp-filter-open .hp-finder-fab,
    body.hp-menu-open .hp-finder-fab { opacity: 0; pointer-events: none; transform: translate(-50%, 16px); }

    @keyframes hp-fab-in {
        from { opacity: 0; transform: translate(-50%, 24px); }
        to { opacity: 1; transform: translateX(-50%); }
    }

    /* Di atas header (z 120) dan kotak cari (z 110) yang ikut menempel. */
    .hp-filter-backdrop {
        position: fixed;
        inset: 0;
        z-index: 130;
        display: block;
        border: 0;
        background: rgba(20, 20, 22, .5);
        opacity: 0;
        pointer-events: none;
        transition: opacity .3s ease;
    }
    .hp-filter-backdrop.is-open { opacity: 1; pointer-events: auto; }

    .hp-finder {
        position: fixed;
        z-index: 131;
        top: auto;
        right: 0;
        bottom: 0;
        left: 0;
        width: 100%;
        max-height: min(88dvh, 820px);
        padding: 0 16px max(20px, env(safe-area-inset-bottom));
        border: 0;
        border-radius: 24px 24px 0 0;
        box-shadow: 0 -12px 40px rgba(0, 0, 0, .18);
        transform: translateY(105%);
        visibility: hidden;
        transition: transform .35s cubic-bezier(.22, 1, .36, 1), visibility .35s;
    }
    .hp-finder.is-open { transform: none; visibility: visible; }

    .hp-finder__head {
        position: sticky;
        top: 0;
        z-index: 2;
        margin: 0 -16px;
        padding: 24px 16px 14px;
        border-bottom: 1px solid var(--finder-line);
        background: #fff;
    }
    /* Pegangan laci. */
    .hp-finder__head::before {
        content: "";
        position: absolute;
        top: 9px;
        left: 50%;
        width: 40px;
        height: 4px;
        border-radius: 99px;
        background: #d6d2cd;
        transform: translateX(-50%);
    }
    .hp-finder__close {
        display: grid;
        place-items: center;
        width: 44px;
        height: 44px;
        padding: 0;
        border: 1px solid var(--finder-line);
        border-radius: 50%;
        color: var(--finder-ink);
        background: #fff;
        font: inherit;
        font-size: 26px;
        line-height: 1;
        cursor: pointer;
    }
    .hp-finder__all { margin-top: 16px; }

    body.hp-filter-open { overflow: hidden; }
}

@media (prefers-reduced-motion: reduce) {
    .hp-finder,
    .hp-finder *,
    .hp-filter-backdrop,
    .hp-finder-fab { transition: none !important; animation: none !important; }
}

/* ---------- Ganti filter tanpa memuat ulang (js/heavypack-catalog-filter.js) ---------- */

.hp-visually-hidden {
    position: absolute !important;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
}

.hp-machine-results__header h2:focus:not(:focus-visible) { outline: none; }

/* Selama memuat: hasil lama disembunyikan, kerangka kartu ditampilkan di tempatnya. */
.hp-machine-results.is-loading > .hp-machine-results__header { opacity: .45; transition: opacity .2s ease; }
.hp-machine-results.is-loading > .hp-machine-grid:not(.hp-skeleton-grid),
.hp-machine-results.is-loading > .hp-filterbar,
.hp-machine-results.is-loading > .hp-pagination,
.hp-machine-results.is-loading > .hp-machine-empty { display: none; }

.hp-skeleton-card {
    overflow: hidden;
    padding-bottom: 24px;
    border: 1px solid rgba(36, 36, 36, .075);
    border-radius: 24px;
    background: #fff;
}
.hp-skeleton-card > span {
    display: block;
    height: 12px;
    margin: 12px 24px 0;
    border-radius: 6px;
    background: linear-gradient(90deg, #efede9 0%, #f8f7f5 45%, #efede9 90%);
    background-size: 220% 100%;
    animation: hp-skeleton-shimmer 1.3s linear infinite;
}
.hp-skeleton-card > .hp-skeleton-card__media { height: 238px; margin: 0; border-radius: 0; }
.hp-skeleton-card > .is-short { width: 38%; margin-top: 26px; }
.hp-skeleton-card > .is-title { width: 72%; height: 24px; margin-top: 14px; }
.hp-skeleton-card > .is-medium { width: 64%; }
.hp-skeleton-card > .is-specs { height: 72px; margin-top: 22px; border-radius: 14px; }
.hp-skeleton-card > .is-button { height: 44px; margin-top: 22px; border-radius: 999px; }

@keyframes hp-skeleton-shimmer { to { background-position: -220% 0; } }

/* Hasil baru masuk dengan pudar singkat, sekali per ganti filter. */
.hp-machine-results.is-entering > * { animation: hp-results-enter .28s ease-out both; }
@keyframes hp-results-enter {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: reduce) {
    .hp-skeleton-card > span,
    .hp-machine-results.is-entering > * { animation: none !important; }
}

/* ---------- Nomor halaman ---------- */

/* Boleh turun baris: deretan nomor yang panjang sempat melebarkan layout HP jadi 480px
   sehingga elemen position: fixed (tombol Filter, laci) meleset keluar layar. */
.hp-pagination ul { flex-wrap: wrap; justify-content: center; row-gap: 8px; max-width: 100%; }

/* ---------- Chip jenis mesin di atas daftar hasil ---------- */

/* Gaya lama memakai :first-child sebagai "aktif", sehingga "Semua" selalu oranye.
   Sekarang aktif = .is-active dari server, sejalan dengan panel filter. */
/* Desktop: chip turun baris (tidak perlu geser). HP: satu baris yang bisa digeser. */
.hp-machine-results .hp-filterbar {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 0 0 24px;
    padding: 2px 2px 8px;
    overflow: visible;
    scrollbar-width: none;
}
.hp-machine-results .hp-filterbar::-webkit-scrollbar { display: none; }
.hp-machine-results .hp-filterbar a,
.hp-machine-results .hp-filterbar a:first-child {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    padding: 0 18px;
    border: 1px solid var(--finder-line);
    border-radius: 999px;
    color: var(--finder-ink);
    background: #fff;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0;
    text-transform: none;
    transform: none;
    transition: background-color .15s ease, border-color .15s ease, color .15s ease;
}
.hp-machine-results .hp-filterbar a:hover { border-color: #d3cfca; color: var(--finder-ink); background: var(--finder-wash); transform: none; }
.hp-machine-results .hp-filterbar a.is-active,
.hp-machine-results .hp-filterbar a.is-active:hover {
    border-color: var(--finder-ink);
    color: #fff;
    background: var(--finder-ink);
}
/* Titik oranye = penanda aktif, sama seperti garis oranye di panel filter. */
.hp-machine-results .hp-filterbar a.is-active::before {
    content: "";
    width: 7px;
    height: 7px;
    margin-right: 9px;
    border-radius: 50%;
    background: var(--finder-orange);
}
@media (max-width: 760px) {
    /* Deretan chip bisa digeser sampai tepi layar. */
    .hp-machine-results .hp-filterbar { flex-wrap: nowrap; margin-inline: -14px; padding-inline: 14px; overflow-x: auto; }
}
.hp-machine-results .hp-filterbar a:focus-visible { outline: 2px solid var(--finder-orange); outline-offset: 2px; }
