/* =====================================================================
   Tema bawaan storefront -- CSS variables konsisten + dark mode otomatis
   lewat prefers-color-scheme. Warna aksen (--accent) di-set INLINE di
   layout.liquid (dinamis per-toko), sisanya semua di sini (statis).
   ===================================================================== */

:root {
  --accent: #1a7f5a;
  --bg: #ffffff;
  --fg: #1a1a1a;
  --fg-muted: #666666;
  --fg-faint: #888888;
  --border: #eeeeee;
  --surface: #fafafa;
  --surface-2: #f4f4f4;
  --success-bg: #e6f4ea;
  --success-fg: #1a7f37;
  --error-bg: #fdecea;
  --error-fg: #b3261e;
  --radius: 10px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121212;
    --fg: #ededed;
    --fg-muted: #a0a0a0;
    --fg-faint: #808080;
    --border: #2a2a2a;
    --surface: #1c1c1c;
    --surface-2: #232323;
    --success-bg: #123822;
    --success-fg: #4ade80;
    --error-bg: #3a1616;
    --error-fg: #f87171;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--fg);
  background: var(--bg);
  line-height: 1.55;
}
a { color: inherit; text-decoration: none; }
.wrap { max-width: 1100px; margin: 0 auto; padding: 0 20px; }

/* ---------- Header (sticky) ---------- */
.site-header {
  border-bottom: 1px solid var(--border);
  padding: 18px 0;
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 50;
  transition: box-shadow .2s ease;
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; }
.site-header.is-scrolled { box-shadow: 0 2px 8px rgba(0, 0, 0, .06); }
@media (prefers-color-scheme: dark) {
  .site-header.is-scrolled { box-shadow: 0 2px 8px rgba(0, 0, 0, .4); }
}
.brand { font-size: 1.25rem; font-weight: 700; }
.cart-link { font-size: .9rem; }

.header-actions { display: flex; align-items: center; gap: 16px; }
.login-link { font-size: .9rem; color: var(--fg-muted); }
.login-link:hover { color: var(--accent); }
.logout-form { display: inline; }
.logout-form .link-btn {
  background: none; border: none; padding: 0; font: inherit;
  color: var(--fg-muted); cursor: pointer; font-size: .9rem;
}
.logout-form .link-btn:hover { color: var(--accent); }

.search-form {
  display: flex; align-items: center; gap: 6px;
  flex: 1; max-width: 360px; margin: 0 16px;
}
.search-form input {
  flex: 1; padding: 8px 12px; border: 1px solid var(--border);
  border-radius: 20px; background: var(--surface); color: var(--fg); font-size: .9rem;
}
.search-form button {
  border: none; background: none; cursor: pointer; font-size: 1rem; padding: 4px 8px;
}
/* Disembunyikan di layar sempit untuk sekarang -- navigasi mobile
   (hamburger menu dsb) direncanakan di Tahap D. */
@media (max-width: 600px) {
  .search-form { display: none; }
}

.category-nav {
  border-top: 1px solid var(--border);
  overflow-x: auto;
  white-space: nowrap;
}
.category-nav .wrap { display: flex; gap: 20px; padding: 10px 20px; }
.category-nav a { font-size: .85rem; color: var(--fg-muted); flex-shrink: 0; }
.category-nav a:hover { color: var(--accent); }

.hero { position: relative; margin: 20px 0; border-radius: var(--radius); overflow: hidden; }
.hero-slide { display: none; }
.hero-slide.is-active { display: block; }
.hero-image { width: 100%; display: block; max-height: 400px; object-fit: cover; }
.hero-caption {
  position: absolute; left: 0; bottom: 0; right: 0;
  background: linear-gradient(transparent, rgba(0, 0, 0, .6));
  color: #fff; padding: 24px;
}
.hero-caption h2 { margin: 0 0 6px; font-size: 1.4rem; color: #fff; }
.hero-caption p { margin: 0; font-size: .95rem; opacity: .9; }
.hero-dots {
  position: absolute; bottom: 12px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 8px;
}
.hero-dot {
  width: 8px; height: 8px; border-radius: 50%; border: none;
  background: rgba(255, 255, 255, .5); cursor: pointer; padding: 0;
}
.hero-dot.is-active { background: #fff; }
@media (max-width: 600px) {
  .hero-image { max-height: 220px; }
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 28px 0;
  color: var(--fg-faint);
  font-size: .85rem;
  margin-top: 40px;
}

/* ---------- Grid & kartu produk ---------- */
.grid {
  display: grid; gap: 24px;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  padding: 32px 0;
}
.card img {
  width: 100%; aspect-ratio: 1/1; object-fit: cover;
  border-radius: var(--radius); background: var(--surface-2); display: block;
}
.card h3 { font-size: .95rem; font-weight: 500; margin: 10px 0 4px; }
.price { font-weight: 700; color: var(--accent); }

.price-original {
  color: var(--fg-faint);
  text-decoration: line-through;
  font-size: .85rem;
  margin-bottom: 2px;
}

.discount-badge {
  display: inline-block;
  background: var(--error-fg);
  color: #fff;
  font-size: .75rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
  margin-bottom: 4px;
}

/* ---------- Detail produk ---------- */
.detail { display: grid; gap: 36px; grid-template-columns: 1fr 1fr; padding: 36px 0; }
@media (max-width: 720px) { .detail { grid-template-columns: 1fr; } }
.detail img { width: 100%; border-radius: 12px; background: var(--surface-2); }
.desc { white-space: pre-wrap; color: var(--fg-muted); margin-top: 16px; }
.stock { color: var(--fg-muted); font-size: .9rem; }
.empty { padding: 80px 0; text-align: center; color: var(--fg-faint); }

/* ---------- Tombol & form ---------- */
.btn {
  display: inline-block; background: var(--accent); color: #fff;
  padding: 12px 22px; border-radius: 8px; font-weight: 600;
  margin-top: 20px; border: 0; cursor: pointer; font-size: 1rem;
}
.btn[disabled] { opacity: .5; cursor: not-allowed; }
.btn-link {
  background: none; border: none; color: var(--accent);
  cursor: pointer; padding: 0; font-size: .9rem; text-decoration: underline;
}

h1 { margin: 32px 0 20px; font-size: 1.5rem; }
h2 { margin: 32px 0 12px; font-size: 1.1rem; }

/* ---------- Tabel keranjang ---------- */
table.cart { width: 100%; border-collapse: collapse; }
table.cart td { padding: 14px 0; border-bottom: 1px solid var(--border); vertical-align: middle; }
table.cart .thumb { width: 72px; }
table.cart .thumb img {
  width: 64px; height: 64px; object-fit: cover; border-radius: 8px; background: var(--surface-2);
}
.name { font-weight: 500; }
.variant { color: var(--fg-faint); font-size: .85rem; }
td.price { text-align: right; font-weight: 600; white-space: nowrap; }
td.qty input {
  width: 64px; padding: 6px; border: 1px solid var(--border); border-radius: 6px;
  background: var(--bg); color: var(--fg);
}
td.qty button {
  padding: 6px 10px; margin-left: 6px; border: 1px solid var(--border);
  background: var(--surface); border-radius: 6px; cursor: pointer; color: var(--fg);
}
.cart-total { display: flex; justify-content: space-between; align-items: center; padding: 20px 0; font-size: 1.15rem; }

/* ---------- Form checkout ---------- */
form.checkout label { display: block; margin-bottom: 16px; font-size: .9rem; color: var(--fg-muted); }
form.checkout input, form.checkout textarea, form.checkout select {
  display: block; width: 100%; margin-top: 6px; padding: 11px;
  border: 1px solid var(--border); border-radius: 8px; font-size: 1rem;
  font-family: inherit; background: var(--bg); color: var(--fg);
}
form.checkout .row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
form.checkout small { color: var(--fg-faint); font-size: .8rem; }

/* ---------- Panel & status ---------- */
.panel { border: 1px solid var(--border); border-radius: 12px; padding: 24px; margin: 20px 0; }
table.bank td { padding: 6px 16px 6px 0; }
.hint { color: var(--fg-faint); font-size: .85rem; margin-top: 14px; }

.error { background: var(--error-bg); color: var(--error-fg); padding: 14px; border-radius: 8px; margin-bottom: 20px; }
.success { background: var(--success-bg); color: var(--success-fg); padding: 14px; border-radius: 8px; margin-bottom: 20px; }

.status { display: inline-block; padding: 6px 14px; border-radius: 999px; font-size: .85rem; font-weight: 600; background: var(--surface-2); color: var(--fg); }
.status-paid, .status-completed { background: var(--success-bg); color: var(--success-fg); }
.status-cancelled { background: var(--error-bg); color: var(--error-fg); }

/* ---------- Promo & voucher ---------- */
.promo-banner {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 10px; padding: 14px 18px; margin: 16px 0; font-size: .95rem;
}
.promo-banner a { color: var(--accent); font-weight: 600; }
.voucher-select, .voucher-list { margin: 16px 0; }
.voucher-group-label { display: block; font-weight: 600; margin: 12px 0 6px; font-size: .9rem; }
.voucher-option { display: block; margin-bottom: 8px; font-size: .9rem; }
.voucher-card { border: 1px solid var(--border); border-radius: 12px; padding: 18px; margin-bottom: 14px; }
.voucher-code { font-weight: 700; letter-spacing: .05em; color: var(--accent); }
.voucher-name { font-weight: 500; margin-top: 4px; }
.voucher-discount { margin-top: 6px; font-weight: 600; }
.voucher-min, .voucher-desc { color: var(--fg-muted); font-size: .85rem; margin-top: 4px; }

.option-groups { margin: 16px 0; }
.option-group { margin-bottom: 14px; }
.option-group-label { display: block; font-weight: 600; font-size: .9rem; margin-bottom: 8px; }
.option-values { display: flex; flex-wrap: wrap; gap: 8px; }
.option-value {
  display: flex; align-items: center; gap: 6px;
  border: 1px solid var(--border); background: var(--bg); color: var(--fg);
  border-radius: 8px; padding: 6px 12px; cursor: pointer; font-size: .9rem;
}
.option-value.has-image { padding: 4px 12px 4px 4px; }
.option-value img { width: 28px; height: 28px; object-fit: cover; border-radius: 6px; }
.option-value.is-selected { border-color: var(--accent); background: var(--surface); font-weight: 600; }

/* ---------- Ulasan produk ---------- */
.review-item { border-top: 1px solid var(--border); padding: 10px 0; }
.review-rating { font-weight: 600; }
.review-comment { color: var(--fg-muted); }
.review-date { color: var(--fg-faint); font-size: .8rem; }