/* =====================================================================
   ATK Corner — Stylesheet Utama
   Palet: Biru Tua #1B3C6B · Oranye #F4A300 · Abu Netral
   Tipografi: Poppins (judul) · Inter (isi)
   ===================================================================== */

:root {
    --biru-tua: #1B3C6B;
    --biru-tua-gelap: #142C4F;
    --biru-muda: #EAF0F8;
    --oranye: #F4A300;
    --oranye-gelap: #D98E00;
    --hijau: #1E8E5A;
    --hijau-muda: #E7F6EE;
    --abu-900: #1F2933;
    --abu-700: #4A5568;
    --abu-500: #7B8794;
    --abu-200: #E4E7EB;
    --abu-100: #F5F6F8;
    --putih: #FFFFFF;
    --radius-lg: 22px;
    --radius-md: 16px;
    --radius-sm: 10px;
    --bayangan: 0 10px 30px rgba(27, 60, 107, 0.08);
    --bayangan-kuat: 0 16px 40px rgba(27, 60, 107, 0.14);
    --font-judul: 'Poppins', sans-serif;
    --font-isi: 'Inter', sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: var(--font-isi);
    color: var(--abu-900);
    background: var(--putih);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
h1, h2, h3, h4 { font-family: var(--font-judul); margin: 0; line-height: 1.25; color: var(--biru-tua-gelap); }
p { line-height: 1.65; color: var(--abu-700); margin: 0 0 0.75em; }
ul { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; }

:focus-visible {
    outline: 3px solid var(--oranye);
    outline-offset: 2px;
}

.container {
    width: 100%;
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ---------- Header ---------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 40;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--abu-200);
}
.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 68px;
    gap: 16px;
}
.brand { display: flex; align-items: center; gap: 10px; font-family: var(--font-judul); font-weight: 600; }
.brand__mark {
    display: inline-flex; align-items: center; justify-content: center;
    width: 38px; height: 38px; border-radius: 12px;
    background: var(--biru-tua); color: var(--putih);
    font-size: 14px; font-weight: 700; letter-spacing: 0.5px;
    flex-shrink: 0;
}
.brand__name { color: var(--biru-tua-gelap); font-size: 17px; white-space: nowrap; }

.main-nav { display: none; align-items: center; gap: 28px; }
.main-nav a { font-size: 14.5px; font-weight: 500; color: var(--abu-700); padding: 6px 0; border-bottom: 2px solid transparent; transition: color .15s, border-color .15s; }
.main-nav a:hover, .main-nav a.is-active { color: var(--biru-tua); border-bottom-color: var(--oranye); }

.header-actions { display: flex; align-items: center; gap: 10px; }
.icon-link { position: relative; display: inline-flex; padding: 8px; color: var(--abu-700); border-radius: 10px; }
.icon-link:hover { background: var(--abu-100); }
.badge-count {
    position: absolute; top: 2px; right: 2px;
    background: var(--oranye); color: var(--putih);
    font-size: 10px; font-weight: 700; line-height: 1;
    min-width: 16px; height: 16px; border-radius: 999px;
    display: flex; align-items: center; justify-content: center;
}

.nav-toggle { display: flex; flex-direction: column; justify-content: center; gap: 5px; width: 38px; height: 38px; background: none; border: none; cursor: pointer; padding: 0; }
.nav-toggle span { display: block; height: 2px; width: 100%; background: var(--biru-tua-gelap); border-radius: 2px; transition: transform .2s, opacity .2s; }
.nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.main-nav.is-open {
    display: flex; flex-direction: column; align-items: flex-start; gap: 4px;
    position: absolute; top: 68px; left: 0; right: 0;
    background: var(--putih); border-bottom: 1px solid var(--abu-200);
    padding: 12px 20px 20px; box-shadow: var(--bayangan);
}
.main-nav.is-open a { width: 100%; padding: 12px 4px; border-bottom: 1px solid var(--abu-100); }

/* ---------- Tombol ---------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    font-family: var(--font-isi); font-weight: 600; font-size: 15px;
    padding: 14px 24px; border-radius: 999px; border: none; cursor: pointer;
    transition: transform .12s ease, box-shadow .12s ease, background .15s ease;
    white-space: nowrap;
}
.btn:active { transform: scale(0.97); }
.btn--primary { background: var(--biru-tua); color: var(--putih); box-shadow: 0 8px 20px rgba(27,60,107,0.25); }
.btn--primary:hover { background: var(--biru-tua-gelap); }
.btn--accent { background: var(--oranye); color: var(--biru-tua-gelap); box-shadow: 0 8px 20px rgba(244,163,0,0.3); }
.btn--accent:hover { background: var(--oranye-gelap); }
.btn--ghost { background: var(--putih); color: var(--biru-tua); border: 1.5px solid var(--abu-200); }
.btn--ghost:hover { border-color: var(--biru-tua); }
.btn--whatsapp { background: #25D366; color: var(--putih); }
.btn--whatsapp:hover { background: #1EBE5A; }
.btn--small { padding: 9px 16px; font-size: 13.5px; }
.btn--block { width: 100%; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ---------- Hero ---------- */
.hero {
    padding: 56px 0 64px;
    background: linear-gradient(180deg, var(--biru-muda) 0%, var(--putih) 100%);
}
.hero__inner { display: flex; flex-direction: column; gap: 36px; align-items: center; text-align: center; }
.hero__copy { max-width: 620px; }
.hero__eyebrow { display: inline-block; background: var(--putih); color: var(--biru-tua); font-size: 13px; font-weight: 600; padding: 7px 16px; border-radius: 999px; margin-bottom: 18px; box-shadow: var(--bayangan); }
.hero h1 { font-size: 32px; letter-spacing: -0.5px; margin-bottom: 16px; }
.hero p.lede { font-size: 16.5px; color: var(--abu-700); }
.hero__actions { display: flex; flex-direction: column; gap: 12px; margin-top: 28px; width: 100%; max-width: 320px; margin-left: auto; margin-right: auto; }

.hero__art { width: 100%; max-width: 420px; }
.hero__art svg { width: 100%; height: auto; }

/* ---------- Manfaat ---------- */
.manfaat { padding: 8px 0 56px; }
.manfaat__grid { display: grid; grid-template-columns: 1fr; gap: 16px; }
.manfaat-card {
    background: var(--putih); border: 1px solid var(--abu-200); border-radius: var(--radius-lg);
    padding: 26px 22px; box-shadow: var(--bayangan);
}
.manfaat-card__ikon {
    width: 46px; height: 46px; border-radius: 14px; background: var(--biru-muda); color: var(--biru-tua);
    display: flex; align-items: center; justify-content: center; margin-bottom: 16px;
}
.manfaat-card h3 { font-size: 17px; margin-bottom: 8px; }
.manfaat-card p { font-size: 14.5px; margin: 0; }

/* ---------- Section umum ---------- */
.section { padding: 56px 0; }
.section--abu { background: var(--abu-100); }
.section__head { text-align: center; max-width: 560px; margin: 0 auto 32px; }
.section__head h2 { font-size: 26px; margin-bottom: 10px; }
.section__foot { text-align: center; margin-top: 28px; }

/* ---------- Kartu Layanan Preview ---------- */
.layanan-grid { display: grid; grid-template-columns: 1fr; gap: 18px; }
.layanan-card {
    background: var(--putih); border-radius: var(--radius-lg); padding: 28px 24px;
    border: 1px solid var(--abu-200); box-shadow: var(--bayangan);
    display: flex; flex-direction: column; gap: 12px;
}
.layanan-card__ikon { width: 52px; height: 52px; border-radius: 16px; background: var(--oranye); color: var(--biru-tua-gelap); display: flex; align-items: center; justify-content: center; }
.layanan-card h3 { font-size: 19px; }
.layanan-card .btn { align-self: flex-start; margin-top: 6px; }

/* ---------- Produk / Katalog ---------- */
.filter-kategori { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 10px; margin-bottom: 20px; scrollbar-width: none; }
.filter-kategori::-webkit-scrollbar { display: none; }
.filter-kategori a {
    flex-shrink: 0; padding: 9px 18px; border-radius: 999px; border: 1.5px solid var(--abu-200);
    font-size: 13.5px; font-weight: 600; color: var(--abu-700); background: var(--putih);
}
.filter-kategori a.is-active { background: var(--biru-tua); border-color: var(--biru-tua); color: var(--putih); }

.produk-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.produk-card {
    background: var(--putih); border: 1px solid var(--abu-200); border-radius: var(--radius-md);
    overflow: hidden; display: flex; flex-direction: column; box-shadow: var(--bayangan);
}
.produk-card__gambar {
    aspect-ratio: 1.3 / 1; background: var(--biru-muda); display: flex; align-items: center; justify-content: center; color: var(--biru-tua);
}
.produk-card__body { padding: 14px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.produk-card__kategori { font-size: 11.5px; color: var(--abu-500); font-weight: 600; }
.produk-card__nama { font-size: 14px; font-weight: 600; color: var(--biru-tua-gelap); min-height: 36px; }
.produk-card__harga { font-family: var(--font-judul); font-size: 15.5px; color: var(--biru-tua); font-weight: 600; margin-top: auto; }
.produk-card__stok-habis { font-size: 12px; color: #B3261E; font-weight: 600; }
.produk-card form { margin-top: 8px; }

/* ---------- Trust / Testimoni ---------- */
.trust-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-bottom: 36px; }
.trust-stat { text-align: center; }
.trust-stat__angka { font-family: var(--font-judul); font-size: 26px; color: var(--biru-tua); font-weight: 700; }
.trust-stat__label { font-size: 12.5px; color: var(--abu-700); }

.testimoni-grid { display: grid; grid-template-columns: 1fr; gap: 16px; }
.testimoni-card { background: var(--putih); border: 1px solid var(--abu-200); border-radius: var(--radius-lg); padding: 24px; box-shadow: var(--bayangan); }
.testimoni-card p { color: var(--abu-900); font-size: 14.5px; font-style: normal; }
.testimoni-card__nama { font-weight: 600; color: var(--biru-tua-gelap); font-size: 14px; margin-top: 12px; }
.testimoni-card__peran { font-size: 12.5px; color: var(--abu-500); }

/* ---------- CTA akhir ---------- */
.cta-akhir { background: var(--biru-tua); border-radius: var(--radius-lg); padding: 40px 26px; text-align: center; color: var(--putih); }
.cta-akhir h2 { color: var(--putih); font-size: 24px; margin-bottom: 10px; }
.cta-akhir p { color: rgba(255,255,255,0.82); margin-bottom: 22px; }

/* ---------- Formulir ---------- */
.form-card {
    background: var(--putih); border: 1px solid var(--abu-200); border-radius: var(--radius-lg);
    padding: 26px 22px; box-shadow: var(--bayangan);
}
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 13.5px; font-weight: 600; color: var(--biru-tua-gelap); margin-bottom: 7px; }
.form-hint { font-size: 12.5px; color: var(--abu-500); margin-top: 6px; }
.form-control {
    width: 100%; padding: 13px 14px; border: 1.5px solid var(--abu-200); border-radius: var(--radius-sm);
    font-family: var(--font-isi); font-size: 15px; color: var(--abu-900); background: var(--putih);
    transition: border-color .15s;
}
.form-control:focus { border-color: var(--biru-tua); outline: none; }
textarea.form-control { resize: vertical; min-height: 90px; }
.form-row { display: grid; grid-template-columns: 1fr; gap: 14px; }

.opsi-pilih { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.opsi-pilih label {
    display: flex; align-items: center; gap: 8px; padding: 13px 14px; border: 1.5px solid var(--abu-200);
    border-radius: var(--radius-sm); font-size: 14px; font-weight: 500; cursor: pointer; color: var(--abu-700);
    margin: 0;
}
.opsi-pilih input { accent-color: var(--biru-tua); }
.opsi-pilih input:checked + span { color: var(--biru-tua); font-weight: 600; }
.opsi-pilih label:has(input:checked) { border-color: var(--biru-tua); background: var(--biru-muda); }

.upload-box {
    border: 2px dashed var(--abu-200); border-radius: var(--radius-md); padding: 28px 18px;
    text-align: center; color: var(--abu-500); cursor: pointer; transition: border-color .15s, background .15s;
}
.upload-box:hover, .upload-box.is-drag { border-color: var(--biru-tua); background: var(--biru-muda); }
.upload-box__nama { margin-top: 10px; font-size: 13.5px; color: var(--biru-tua); font-weight: 600; }

.ringkasan-box { background: var(--abu-100); border-radius: var(--radius-md); padding: 18px; margin-top: 20px; }
.ringkasan-baris { display: flex; justify-content: space-between; font-size: 14px; padding: 6px 0; color: var(--abu-700); }
.ringkasan-baris strong { color: var(--biru-tua-gelap); }
.ringkasan-total { display: flex; justify-content: space-between; font-size: 17px; font-weight: 700; color: var(--biru-tua); border-top: 1px solid var(--abu-200); margin-top: 8px; padding-top: 12px; }
.estimasi-chip { display: inline-flex; align-items: center; gap: 6px; background: var(--hijau-muda); color: var(--hijau); font-size: 13px; font-weight: 600; padding: 8px 14px; border-radius: 999px; margin-top: 10px; }

.alert { padding: 14px 16px; border-radius: var(--radius-sm); font-size: 14px; margin-bottom: 18px; }
.alert--error { background: #FCEAEA; color: #8A231E; border: 1px solid #F3C4C1; }
.alert--sukses { background: var(--hijau-muda); color: var(--hijau); border: 1px solid #BCE6D0; }

/* ---------- Empty state & success state ---------- */
.state-box { text-align: center; padding: 56px 20px; }
.state-box__ikon { width: 64px; height: 64px; border-radius: 18px; background: var(--biru-muda); color: var(--biru-tua); display: flex; align-items: center; justify-content: center; margin: 0 auto 18px; }
.state-box h3 { font-size: 18px; margin-bottom: 8px; }
.state-box p { max-width: 380px; margin-left: auto; margin-right: auto; }

.sukses-box { text-align: center; padding: 20px 0; }
.sukses-box__ikon { width: 74px; height: 74px; border-radius: 999px; background: var(--hijau-muda); color: var(--hijau); display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; }
.sukses-box .kode-pesanan { font-family: var(--font-judul); font-size: 20px; color: var(--biru-tua); font-weight: 700; letter-spacing: 1px; margin: 10px 0; }

/* ---------- Status pesanan ---------- */
.pesanan-item { background: var(--putih); border: 1px solid var(--abu-200); border-radius: var(--radius-md); padding: 18px; margin-bottom: 14px; box-shadow: var(--bayangan); }
.pesanan-item__top { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; margin-bottom: 10px; }
.pesanan-item__kode { font-family: var(--font-judul); font-weight: 600; font-size: 14.5px; color: var(--biru-tua-gelap); }
.pesanan-item__tanggal { font-size: 12.5px; color: var(--abu-500); }
.pesanan-item__detail { font-size: 13.5px; color: var(--abu-700); margin-bottom: 10px; }
.pesanan-item__footer { display: flex; justify-content: space-between; align-items: center; padding-top: 10px; border-top: 1px solid var(--abu-100); flex-wrap: wrap; gap: 10px; }

.badge { display: inline-flex; align-items: center; padding: 5px 12px; border-radius: 999px; font-size: 12px; font-weight: 700; }
.badge-biru { background: var(--biru-muda); color: var(--biru-tua); }
.badge-oranye { background: #FEF1D8; color: var(--oranye-gelap); }
.badge-hijau { background: var(--hijau-muda); color: var(--hijau); }
.badge-abu { background: var(--abu-100); color: var(--abu-700); }

/* ---------- Tabel (Panel Mitra/Admin) ---------- */
.panel-shell { background: var(--abu-100); min-height: 100vh; }
.panel-topbar { background: var(--biru-tua); color: var(--putih); padding: 16px 0; }
.panel-topbar__inner { display: flex; align-items: center; justify-content: space-between; }
.panel-topbar a.btn { color: var(--putih); }
.panel-wrap { padding: 28px 0 60px; }
.panel-card { background: var(--putih); border-radius: var(--radius-lg); border: 1px solid var(--abu-200); box-shadow: var(--bayangan); padding: 20px; margin-bottom: 20px; }
.panel-card h2 { font-size: 18px; margin-bottom: 4px; }
.panel-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-bottom: 20px; }
.panel-stat { background: var(--putih); border-radius: var(--radius-md); border: 1px solid var(--abu-200); padding: 16px; box-shadow: var(--bayangan); }
.panel-stat__label { font-size: 12.5px; color: var(--abu-500); margin-bottom: 4px; }
.panel-stat__angka { font-family: var(--font-judul); font-size: 22px; font-weight: 700; color: var(--biru-tua); }

.table-scroll { width: 100%; overflow-x: auto; }
table.data-table { width: 100%; border-collapse: collapse; min-width: 640px; font-size: 13.5px; }
table.data-table th { text-align: left; padding: 10px 12px; background: var(--abu-100); color: var(--abu-700); font-weight: 600; white-space: nowrap; }
table.data-table td { padding: 12px; border-bottom: 1px solid var(--abu-100); vertical-align: top; color: var(--abu-900); }
table.data-table tr:last-child td { border-bottom: none; }

.select-status { padding: 8px 10px; border-radius: 8px; border: 1.5px solid var(--abu-200); font-size: 13px; font-weight: 600; }

/* ---------- Auth ---------- */
.auth-shell { min-height: calc(100vh - 68px); display: flex; align-items: center; padding: 44px 0; background: var(--biru-muda); }
.auth-card { max-width: 420px; margin: 0 auto; width: 100%; }
.auth-card__head { text-align: center; margin-bottom: 24px; }
.auth-card__head h1 { font-size: 22px; margin-bottom: 6px; }
.auth-switch { text-align: center; margin-top: 18px; font-size: 14px; color: var(--abu-700); }
.auth-switch a { color: var(--biru-tua); font-weight: 600; }

/* ---------- Keranjang ---------- */
.keranjang-item { display: flex; gap: 12px; align-items: center; padding: 14px 0; border-bottom: 1px solid var(--abu-100); }
.keranjang-item__gambar { width: 56px; height: 56px; border-radius: 12px; background: var(--biru-muda); color: var(--biru-tua); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.keranjang-item__info { flex: 1; min-width: 0; }
.keranjang-item__nama { font-weight: 600; font-size: 14px; color: var(--biru-tua-gelap); }
.keranjang-item__harga { font-size: 13px; color: var(--abu-500); }
.qty-control { display: flex; align-items: center; gap: 8px; }
.qty-control button { width: 30px; height: 30px; border-radius: 999px; border: 1.5px solid var(--abu-200); background: var(--putih); font-size: 16px; cursor: pointer; }
.qty-control input { width: 34px; text-align: center; border: none; font-size: 14px; font-weight: 600; }

/* ---------- WhatsApp float ---------- */
.wa-float {
    position: fixed; right: 18px; bottom: 20px; z-index: 50;
    width: 56px; height: 56px; border-radius: 999px; background: #25D366; color: var(--putih);
    display: flex; align-items: center; justify-content: center; box-shadow: 0 12px 24px rgba(37,211,102,0.4);
    transition: transform .15s;
}
.wa-float:hover { transform: scale(1.06); }

/* ---------- Footer ---------- */
.site-footer { background: var(--biru-tua-gelap); color: rgba(255,255,255,0.75); padding: 40px 0 26px; margin-top: 40px; }
.site-footer__inner { display: flex; flex-direction: column; gap: 22px; align-items: flex-start; }
.site-footer__brand { display: flex; align-items: center; gap: 12px; }
.site-footer .brand__mark { background: rgba(255,255,255,0.12); }
.site-footer__name { color: var(--putih); font-family: var(--font-judul); font-weight: 600; margin: 0; }
.site-footer__tagline { font-size: 12.5px; margin: 0; }
.site-footer__links { display: flex; flex-wrap: wrap; gap: 16px; font-size: 13.5px; }
.site-footer__links a:hover { color: var(--putih); }
.site-footer__copy { font-size: 12.5px; margin: 0; }

/* ---------- Utilitas ---------- */
.text-center { text-align: center; }
.mt-24 { margin-top: 24px; }
.mb-0 { margin-bottom: 0; }

/* ---------- Responsif ---------- */
@media (min-width: 720px) {
    .main-nav { display: flex; }
    .nav-toggle { display: none; }
    .hero__inner { flex-direction: row; text-align: left; }
    .hero__copy { text-align: left; }
    .hero__actions { flex-direction: row; margin-left: 0; }
    .hero h1 { font-size: 40px; }
    .manfaat__grid { grid-template-columns: repeat(3, 1fr); }
    .layanan-grid { grid-template-columns: repeat(2, 1fr); }
    .produk-grid { grid-template-columns: repeat(3, 1fr); }
    .testimoni-grid { grid-template-columns: repeat(3, 1fr); }
    .form-row.dua-kolom { grid-template-columns: 1fr 1fr; }
    .site-footer__inner { flex-direction: row; align-items: center; justify-content: space-between; }
}

@media (min-width: 960px) {
    .produk-grid { grid-template-columns: repeat(4, 1fr); }
    .hero h1 { font-size: 46px; }
}