/* public/css/store.css
   Storefront (RTL Arabic first, LTR-friendly for FR/EN).
   Note: [hidden] utility is enforced globally. */

[hidden] { display: none !important; }

:root {
  --bg: #f7f7f8;
  --surface: #ffffff;
  --surface-2: #fafafa;
  --text: #1a1a1a;
  --muted: #6b6b6b;
  --border: #e6e6e9;
  --primary: #2563eb;
  --primary-700: #1d4ed8;
  --accent: #f59e0b;
  --danger: #dc2626;
  --success: #16a34a;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(0,0,0,0.04), 0 4px 16px rgba(0,0,0,0.05);
  --container: 1200px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Tahoma, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
}
body.lang-ar { font-family: "Segoe UI", Tahoma, "Cairo", "Noto Sans Arabic", "Helvetica Neue", Arial, sans-serif; }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; display: block; }
hr { border: none; border-top: 1px solid var(--border); margin: 24px 0; }
.muted { color: var(--muted); }
.small { font-size: 0.875rem; }
.center { text-align: center; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 16px;
}

/* ---- Header ---- */
.site-header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: var(--shadow);
}
.header-row {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 16px;
  flex-wrap: wrap;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--text);
}
.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 32px; height: 32px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--primary), #7c3aed);
  color: #fff;
  font-size: 1.1rem;
}
.search-form { display: flex; gap: 8px; flex: 1; min-width: 240px; }
.search-form input { flex: 1; }
.main-nav { display: inline-flex; align-items: center; gap: 12px; }
.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 10px;
  border-radius: 8px;
  color: var(--text);
}
.nav-link:hover { background: var(--surface-2); text-decoration: none; }
.cart-link { position: relative; }
.cart-count {
  background: var(--primary);
  color: #fff;
  border-radius: 999px;
  font-size: 0.75rem;
  padding: 0 6px;
  min-width: 18px;
  text-align: center;
  line-height: 18px;
  height: 18px;
}
.lang-switch { display: inline-flex; gap: 4px; border-inline-start: 1px solid var(--border); padding-inline-start: 12px; }
.lang-link { font-size: 0.8rem; color: var(--muted); }
.lang-link.active { color: var(--primary); font-weight: 600; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font: inherit;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.15s ease;
}
.btn:hover { background: var(--surface-2); text-decoration: none; }
.btn-primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-700); border-color: var(--primary-700); color: #fff; }
.btn-ghost { background: transparent; }
.btn-sm { padding: 5px 10px; font-size: 0.85rem; }
.btn-lg { padding: 12px 20px; font-size: 1rem; }
.btn-block { width: 100%; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn.danger { color: var(--danger); border-color: #fecaca; }
.btn.danger:hover { background: #fee2e2; }

/* ---- Forms ---- */
input, textarea, select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font: inherit;
  background: var(--surface);
  color: var(--text);
}
input:focus, textarea:focus, select:focus {
  outline: 2px solid var(--primary);
  outline-offset: 1px;
  border-color: var(--primary);
}
textarea { resize: vertical; min-height: 80px; }
label { display: block; font-weight: 500; margin-bottom: 6px; }
.form-row { margin-bottom: 14px; }
.form-row.two { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-row > div { margin-bottom: 14px; }
.form-row > div:last-child { margin-bottom: 0; }
@media (max-width: 600px) { .form-row.two { grid-template-columns: 1fr; } }

/* ---- Hero ---- */
.hero {
  background: linear-gradient(135deg, #1e3a8a 0%, #4f46e5 50%, #7c3aed 100%);
  color: #fff;
  padding: 60px 0;
  text-align: center;
}
.hero-title { font-size: 2rem; margin: 0 0 8px; }
.hero-sub { opacity: 0.9; max-width: 600px; margin: 0 auto; }

/* ---- Section / page ---- */
.section { padding: 32px 16px; }
.section-title { font-size: 1.4rem; margin: 0 0 16px; }
.page-title { font-size: 1.6rem; margin: 0 0 20px; }
.empty {
  background: var(--surface);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  padding: 32px;
  text-align: center;
}
.empty.small { padding: 16px; font-size: 0.9rem; }

/* ---- Categories grid ---- */
.cat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
.cat-card {
  display: grid; place-items: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 12px;
  color: var(--text);
  text-align: center;
  font-weight: 500;
  transition: all 0.15s ease;
}
.cat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); text-decoration: none; }
.cat-name { font-size: 0.95rem; }

/* ---- Product grid ---- */
.product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 16px; }
.product-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.2s ease;
}
.product-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.product-thumb {
  position: relative;
  display: block;
  aspect-ratio: 1 / 1;
  background: var(--surface-2);
  overflow: hidden;
}
.product-thumb img { width: 100%; height: 100%; object-fit: cover; }
.no-image {
  display: grid; place-items: center;
  width: 100%; height: 100%;
  color: var(--muted);
  background: var(--surface-2);
  font-size: 0.9rem;
}
.no-image.large { height: 400px; }
.badge {
  position: absolute;
  top: 8px; inset-inline-end: 8px;
  background: var(--accent);
  color: #fff;
  width: 28px; height: 28px;
  display: grid; place-items: center;
  border-radius: 999px;
  font-size: 0.85rem;
}
.product-body { padding: 12px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.product-name { font-size: 0.95rem; margin: 0; line-height: 1.35; min-height: 2.7em; }
.product-name a { color: var(--text); }
.product-price { font-weight: 700; color: var(--primary); font-size: 1.05rem; }
.add-to-cart { margin-top: auto; }
.add-to-cart .btn { width: 100%; }

/* ---- Product detail ---- */
.product-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
@media (max-width: 800px) { .product-detail { grid-template-columns: 1fr; } }
.pd-gallery img { width: 100%; border-radius: var(--radius); border: 1px solid var(--border); }
.pd-info h1 { margin: 0 0 8px; font-size: 1.6rem; }
.pd-price { font-size: 1.6rem; font-weight: 700; color: var(--primary); margin: 8px 0; }
.pd-description { margin-top: 20px; }
.pd-description p { white-space: pre-wrap; color: var(--text); }
.qty-row { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.qty-row input { width: 100px; }
.stock { padding: 6px 10px; border-radius: 8px; display: inline-block; font-size: 0.85rem; margin-bottom: 12px; }
.stock.ok { background: #dcfce7; color: #166534; }
.stock.low { background: #fef3c7; color: #92400e; }
.stock.out { background: #fee2e2; color: #991b1b; }
.add-to-cart-inline { margin-top: 12px; }

/* ---- Cart ---- */
.cart-wrap { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; }
.cart-table { width: 100%; border-collapse: collapse; }
.cart-table th, .cart-table td { padding: 12px; border-bottom: 1px solid var(--border); text-align: start; vertical-align: middle; }
.cart-table th { background: var(--surface-2); font-size: 0.85rem; }
.cart-table .ct-img { width: 60px; }
.cart-table .ct-img img { width: 50px; height: 50px; object-fit: cover; border-radius: 6px; }
.cart-qty { width: 70px; }
.cart-actions { display: flex; justify-content: space-between; gap: 12px; margin-top: 16px; flex-wrap: wrap; }
@media (max-width: 600px) { .cart-table thead { display: none; } .cart-table tr { display: block; margin-bottom: 12px; border: 1px solid var(--border); border-radius: 8px; padding: 8px; } .cart-table td { display: flex; justify-content: space-between; border: 0; padding: 6px 0; } }

/* ---- Checkout ---- */
.checkout-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 24px; }
@media (max-width: 800px) { .checkout-grid { grid-template-columns: 1fr; } }
.checkout-form, .order-summary { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.order-summary h3, .checkout-form h3 { margin-top: 0; }
.summary-list { list-style: none; padding: 0; margin: 0 0 12px; }
.summary-list li { display: flex; justify-content: space-between; padding: 6px 0; border-bottom: 1px dashed var(--border); font-size: 0.9rem; }
.summary-row { display: flex; justify-content: space-between; padding: 6px 0; }
.summary-row.total { font-weight: 700; font-size: 1.1rem; border-top: 2px solid var(--border); padding-top: 10px; margin-top: 8px; }
.radio, .check { display: flex; align-items: center; gap: 8px; font-weight: normal; }
.radio input, .check input { width: auto; }

/* ---- Order success ---- */
.success-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px; text-align: center; max-width: 600px; margin: 0 auto; }
.success-icon { display: inline-grid; place-items: center; width: 60px; height: 60px; background: #dcfce7; color: #166534; border-radius: 50%; font-size: 2rem; margin-bottom: 12px; }
.success-title { margin: 0 0 8px; }
.order-detail { text-align: start; margin: 20px 0; }
.kv { list-style: none; padding: 0; text-align: start; }
.kv li { padding: 4px 0; border-bottom: 1px dashed var(--border); }
.ar { text-align: end; }

/* ---- Footer ---- */
.site-footer { background: #111827; color: #d1d5db; margin-top: 40px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 24px; padding: 32px 16px; }
@media (max-width: 700px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-title { color: #fff; font-size: 1rem; margin: 0 0 10px; }
.footer-list { list-style: none; padding: 0; margin: 0; }
.footer-list li { padding: 4px 0; }
.site-footer a { color: #93c5fd; }
.footer-bottom { border-top: 1px solid #1f2937; padding: 12px 16px; text-align: center; font-size: 0.85rem; }

/* ---- Flash ---- */
.flash { padding: 12px 16px; border-radius: 8px; margin: 12px auto; max-width: var(--container); font-size: 0.95rem; }
.flash-error { background: #fee2e2; color: #991b1b; border: 1px solid #fecaca; }
.flash-success { background: #dcfce7; color: #166534; border: 1px solid #bbf7d0; }

/* ---- Misc ---- */
.big-code { font-size: 5rem; margin: 0; color: var(--muted); font-weight: 800; }
button { font: inherit; }