/* ============================================================
   Arab Naturals — هوية مختبرية باردة
   نيلي المختبر · نحاسي بارد · بورسلين · فضي معدني
   ============================================================ */
:root {
  --indigo: #1E2C4C;
  --indigo-deep: #121A2E;
  --copper: #A16A48;
  --copper-light: #C89A72;
  --copper-soft: #E6DCD0;
  --mist: #F1F1EC;
  --porcelain: #FAFAF7;
  --ink: #1C2128;
  --steel: #66707E;
  --silver: #C7CCD4;
  --line: #DFE2DE;
  --ok: #3F7A5A;
  --ok-soft: #E2EDE6;
  --warn: #A9743C;
  --danger: #A2453A;
  --danger-soft: #F6EAE5;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(18, 26, 46, .08);
  --font-head: 'Alexandria', 'IBM Plex Sans Arabic', sans-serif;
  --font-body: 'IBM Plex Sans Arabic', 'Tajawal', system-ui, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--mist);
  color: var(--ink);
  font-size: 15.5px;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  padding-bottom: 66px; /* مساحة شريط التنقل السفلي في الجوال */
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { font-family: var(--font-head); color: var(--indigo); line-height: 1.45; text-wrap: balance; }
.wrap { max-width: 1140px; margin: 0 auto; padding: 0 16px; }
.muted { color: var(--steel); }

/* ---------- أزرار ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-body); font-weight: 600; font-size: 15px;
  border: none; border-radius: 100px; cursor: pointer;
  padding: 11px 26px; transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn:active { transform: scale(.98); }
.btn-copper { background: var(--copper); color: #fff; }
.btn-copper:hover { background: #8F5C3D; box-shadow: 0 6px 18px rgba(161, 106, 72, .3); }
.btn-indigo { background: var(--indigo); color: var(--porcelain); }
.btn-indigo:hover { background: #16223C; }
.btn-ghost { background: transparent; color: var(--indigo); border: 1.5px solid var(--silver); }
.btn-ghost:hover { border-color: var(--indigo); }
.btn-block { width: 100%; }
.btn:disabled { opacity: .45; cursor: not-allowed; }

/* ---------- الترويسة ---------- */
.site-header {
  background: var(--porcelain); border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 50;
}
.header-in { display: flex; align-items: center; gap: 18px; padding: 12px 0; }
.brand { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand svg { display: block; }
.brand-name { font-family: var(--font-head); font-weight: 800; font-size: 18px; color: var(--indigo); line-height: 1.2; }
.brand-name small { display: block; font-size: 8.5px; letter-spacing: .32em; color: var(--copper); font-weight: 500; }
.main-nav { display: none; gap: 22px; font-weight: 600; font-size: 14.5px; color: var(--steel); }
.main-nav a:hover, .main-nav a.active { color: var(--indigo); }
.header-search { flex: 1; max-width: 360px; margin-inline-start: auto; display: none; }
.header-search form { display: flex; }
.header-search input {
  width: 100%; border: 1.5px solid var(--line); border-radius: 100px;
  padding: 8px 18px; font-family: var(--font-body); font-size: 14px; background: #fff; color: var(--ink);
}
.header-search input:focus { outline: 2px solid var(--copper-light); border-color: var(--copper-light); }
.cart-link { position: relative; margin-inline-start: auto; display: flex; align-items: center; color: var(--indigo); }
.cart-badge {
  position: absolute; top: -7px; inset-inline-start: -9px;
  background: var(--copper); color: #fff; border-radius: 100px;
  font-size: 11px; font-weight: 700; min-width: 19px; height: 19px;
  display: flex; align-items: center; justify-content: center; padding: 0 5px;
}
@media (min-width: 900px) {
  body { padding-bottom: 0; }
  .main-nav { display: flex; }
  .header-search { display: block; }
  .cart-link { margin-inline-start: 0; }
}

/* ---------- شريط التنقل السفلي (جوال) ---------- */
.bottom-nav {
  position: fixed; bottom: 0; right: 0; left: 0; z-index: 60;
  background: var(--porcelain); border-top: 1px solid var(--line);
  display: flex; justify-content: space-around; padding: 7px 0 9px;
}
.bottom-nav a { display: flex; flex-direction: column; align-items: center; gap: 2px; font-size: 11.5px; color: var(--steel); font-weight: 600; }
.bottom-nav a.active { color: var(--indigo); }
.bottom-nav svg { width: 22px; height: 22px; }
@media (min-width: 900px) { .bottom-nav { display: none; } }

/* ---------- تنبيهات ---------- */
.flash { border-radius: 12px; padding: 12px 18px; margin: 16px 0; font-weight: 600; font-size: 14.5px; }
.flash-success { background: var(--ok-soft); color: var(--ok); border: 1px solid #C4DCCB; }
.flash-error { background: var(--danger-soft); color: var(--danger); border: 1px solid #E4C4BC; }

/* ---------- البطل (الرئيسية) ---------- */
.hero {
  background: var(--indigo-deep); color: var(--porcelain);
  border-radius: 0 0 26px 26px; padding: 44px 0 48px;
  background-image: radial-gradient(900px 400px at 85% -10%, rgba(200, 154, 114, .13), transparent 60%),
    radial-gradient(600px 350px at 8% 110%, rgba(78, 122, 98, .18), transparent 60%);
}
.hero-grid { display: grid; gap: 26px; align-items: center; }
.hero .eyebrow {
  display: inline-block; border: 1px solid rgba(200, 154, 114, .5); color: var(--copper-light);
  border-radius: 100px; padding: 3px 14px; font-size: 12.5px; margin-bottom: 14px;
}
.hero h1 { color: var(--porcelain); font-size: clamp(26px, 5vw, 40px); font-weight: 800; margin-bottom: 10px; }
.hero h1 em { font-style: normal; color: var(--copper-light); }
.hero p { color: #C4CCD9; max-width: 56ch; margin-bottom: 22px; }
.hero-art { display: none; justify-content: center; }
@media (min-width: 900px) {
  .hero-grid { grid-template-columns: 1.4fr 1fr; }
  .hero-art { display: flex; }
}

/* ---------- الأقسام ---------- */
.section { padding: 34px 0 10px; }
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 18px; }
.section-head h2 { font-size: clamp(19px, 3vw, 24px); font-weight: 700; }
.section-head a { color: var(--copper); font-weight: 700; font-size: 13.5px; white-space: nowrap; }

/* ---------- فئات ---------- */
.cat-pills { display: flex; gap: 8px; overflow-x: auto; padding: 4px 0 8px; scrollbar-width: none; }
.cat-pills::-webkit-scrollbar { display: none; }
.pill {
  flex-shrink: 0; background: var(--porcelain); border: 1.5px solid var(--line);
  border-radius: 100px; padding: 6px 18px; font-size: 13.5px; font-weight: 600; color: var(--indigo);
}
.pill.on { background: var(--indigo); color: var(--porcelain); border-color: var(--indigo); }

/* ---------- شبكة المنتجات ---------- */
.grid-products { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
@media (min-width: 700px) { .grid-products { grid-template-columns: repeat(3, 1fr); gap: 16px; } }
@media (min-width: 1000px) { .grid-products { grid-template-columns: repeat(4, 1fr); } }

.p-card {
  background: var(--porcelain); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; display: flex; flex-direction: column; transition: transform .15s ease, box-shadow .15s ease;
}
.p-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.p-card .thumb { aspect-ratio: 1; background: #EFEEE8; position: relative; display: flex; align-items: center; justify-content: center; }
.p-card .thumb img { width: 100%; height: 100%; object-fit: cover; }
.badge-oos {
  position: absolute; top: 10px; inset-inline-start: 10px;
  background: var(--danger); color: #fff; font-size: 11px; font-weight: 700;
  border-radius: 100px; padding: 2px 10px;
}
.p-card .info { padding: 10px 12px 12px; display: flex; flex-direction: column; gap: 4px; flex: 1; }
.p-card .name { font-weight: 700; font-size: 14px; color: var(--indigo); line-height: 1.5; }
.p-card .rating-line { font-size: 12px; color: var(--steel); display: flex; align-items: center; gap: 5px; }
.p-card .price-row { display: flex; align-items: center; justify-content: space-between; margin-top: auto; padding-top: 6px; }
.p-card .price { font-family: var(--font-head); font-weight: 700; color: var(--indigo); font-size: 15px; }
.p-card .price small { font-size: 11px; color: var(--steel); font-weight: 500; }

.stars { color: var(--copper-light); letter-spacing: 1.5px; font-size: 13px; white-space: nowrap; }
.stars .off { color: var(--silver); }

/* ---------- صفحة المنتج ---------- */
.product-layout { display: grid; gap: 26px; padding-top: 22px; }
@media (min-width: 900px) { .product-layout { grid-template-columns: 1fr 1fr; gap: 44px; } }
.gallery-main {
  aspect-ratio: 1; border-radius: var(--radius); overflow: hidden;
  background: #EFEEE8; border: 1px solid var(--line);
}
.gallery-main img { width: 100%; height: 100%; object-fit: cover; }
.gallery-thumbs { display: flex; gap: 8px; margin-top: 10px; overflow-x: auto; }
.gallery-thumbs button {
  width: 62px; height: 62px; border-radius: 10px; overflow: hidden; flex-shrink: 0;
  border: 2px solid var(--line); background: #EFEEE8; cursor: pointer; padding: 0;
}
.gallery-thumbs button.on { border-color: var(--copper); }
.gallery-thumbs img { width: 100%; height: 100%; object-fit: cover; }

.product-info h1 { font-size: clamp(21px, 3.5vw, 28px); font-weight: 800; margin-bottom: 6px; }
.meta-line { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; font-size: 13.5px; color: var(--steel); margin-bottom: 14px; }
.stock-badge { font-size: 12px; font-weight: 700; border-radius: 100px; padding: 2px 12px; }
.stock-in { background: var(--ok-soft); color: var(--ok); }
.stock-out { background: var(--danger-soft); color: var(--danger); }

.variants { display: flex; flex-wrap: wrap; gap: 8px; margin: 6px 0 16px; }
.variant-btn {
  border: 1.5px solid var(--line); background: var(--porcelain); color: var(--indigo);
  border-radius: 100px; padding: 7px 20px; font-family: var(--font-body);
  font-size: 14px; font-weight: 600; cursor: pointer;
}
.variant-btn.on { background: var(--indigo); color: var(--porcelain); border-color: var(--indigo); }
.variant-btn:disabled { opacity: .4; cursor: not-allowed; text-decoration: line-through; }

.price-big { font-family: var(--font-head); font-size: 28px; font-weight: 800; color: var(--indigo); }
.price-big small { font-size: 14px; color: var(--steel); font-weight: 500; }
.price-old { color: var(--steel); text-decoration: line-through; font-size: 16px; margin-inline-start: 8px; }

.qty-box { display: inline-flex; align-items: center; border: 1.5px solid var(--line); border-radius: 100px; background: var(--porcelain); }
.qty-box button { border: none; background: none; width: 38px; height: 40px; font-size: 18px; cursor: pointer; color: var(--indigo); }
.qty-box input { width: 40px; border: none; text-align: center; font-family: var(--font-head); font-weight: 700; font-size: 15px; background: transparent; color: var(--ink); }
.qty-box input:focus { outline: none; }

.buy-row { display: flex; gap: 10px; align-items: center; margin: 16px 0 8px; }
.buy-row .btn { flex: 1; }

/* ---------- تبويبات ---------- */
.tabs { display: flex; gap: 20px; border-bottom: 1.5px solid var(--line); margin: 26px 0 16px; overflow-x: auto; }
.tab-btn {
  background: none; border: none; font-family: var(--font-body); font-weight: 700;
  font-size: 14.5px; color: var(--steel); padding: 8px 2px 10px; cursor: pointer;
  border-bottom: 2.5px solid transparent; margin-bottom: -1.5px; white-space: nowrap;
}
.tab-btn.on { color: var(--indigo); border-color: var(--copper); }
.tab-panel { display: none; }
.tab-panel.on { display: block; }
.rich-text { color: var(--ink); max-width: 75ch; white-space: pre-line; }

/* ---------- التقييمات ---------- */
.review-card {
  background: var(--porcelain); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 16px 18px; margin-bottom: 12px;
}
.review-head { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; margin-bottom: 6px; }
.review-head b { color: var(--indigo); font-size: 14.5px; }
.vp-badge {
  background: var(--ok-soft); color: var(--ok); font-size: 11px; font-weight: 700;
  border-radius: 100px; padding: 1px 10px; display: inline-flex; align-items: center; gap: 3px;
}
.review-date { font-size: 12px; color: var(--steel); margin-inline-start: auto; }
.review-card p { font-size: 14px; color: var(--ink); }
.review-product-link { font-size: 12.5px; color: var(--copper); font-weight: 700; display: inline-block; margin-top: 6px; }
.review-photos { display: flex; gap: 8px; margin-top: 10px; flex-wrap: wrap; }
.review-photos a { width: 70px; height: 70px; border-radius: 10px; overflow: hidden; border: 1px solid var(--line); }
.review-photos img { width: 100%; height: 100%; object-fit: cover; }

.filter-bar { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin: 12px 0 18px; }
.filter-bar select, .filter-bar input[type=text] {
  border: 1.5px solid var(--line); border-radius: 100px; background: var(--porcelain);
  font-family: var(--font-body); font-size: 13.5px; padding: 7px 16px; color: var(--indigo);
}

.rating-summary {
  display: flex; align-items: center; gap: 16px; background: var(--porcelain);
  border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 20px; margin-bottom: 16px;
}
.rating-summary .big { font-family: var(--font-head); font-size: 36px; font-weight: 800; color: var(--indigo); }

/* ---------- السلة والدفع ---------- */
.cart-item {
  display: grid; grid-template-columns: 70px 1fr auto; gap: 12px; align-items: center;
  background: var(--porcelain); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 12px; margin-bottom: 10px;
}
.cart-item .thumb { width: 70px; height: 70px; border-radius: 10px; overflow: hidden; background: #EFEEE8; }
.cart-item .thumb img { width: 100%; height: 100%; object-fit: cover; }
.cart-item .name { font-weight: 700; font-size: 14px; color: var(--indigo); }
.cart-item .variant { font-size: 12.5px; color: var(--steel); }
.cart-item .line-price { font-family: var(--font-head); font-weight: 700; color: var(--indigo); white-space: nowrap; }
.link-danger { color: var(--danger); font-size: 12.5px; font-weight: 600; background: none; border: none; cursor: pointer; font-family: var(--font-body); }

.summary-card {
  background: var(--porcelain); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px 20px; position: sticky; top: 80px;
}
.summary-row { display: flex; justify-content: space-between; font-size: 14.5px; padding: 5px 0; color: var(--steel); }
.summary-row.total { border-top: 1.5px dashed var(--line); margin-top: 8px; padding-top: 12px; color: var(--indigo); font-weight: 800; font-size: 17px; font-family: var(--font-head); }
.checkout-layout { display: grid; gap: 20px; padding-top: 22px; }
@media (min-width: 900px) { .checkout-layout { grid-template-columns: 1.5fr 1fr; align-items: start; } }

/* ---------- نماذج ---------- */
.form-card { background: var(--porcelain); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 22px; }
.field { margin-bottom: 14px; }
.field label { display: block; font-weight: 700; font-size: 13.5px; color: var(--indigo); margin-bottom: 5px; }
.field input, .field textarea, .field select {
  width: 100%; border: 1.5px solid var(--line); border-radius: 12px; background: #fff;
  font-family: var(--font-body); font-size: 14.5px; padding: 10px 14px; color: var(--ink);
}
.field input:focus, .field textarea:focus, .field select:focus { outline: 2px solid var(--copper-light); border-color: var(--copper-light); }
.field .err { color: var(--danger); font-size: 12.5px; margin-top: 3px; }
.checkbox-line { display: flex; align-items: center; gap: 8px; font-size: 13.5px; color: var(--ink); }
.checkbox-line input { width: auto; }

.cod-note {
  display: flex; align-items: center; gap: 10px; background: var(--copper-soft);
  border: 1px solid #D8C6B2; color: #6E4A2E; border-radius: 12px;
  padding: 12px 16px; font-size: 13.5px; font-weight: 600; margin: 12px 0;
}

/* ---------- تتبع الطلب ---------- */
.order-card { background: var(--porcelain); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; margin-bottom: 12px; }
.order-card .head { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; }
.order-number { font-family: var(--font-head); font-weight: 700; color: var(--indigo); }
.status-chip { font-size: 12px; font-weight: 700; border-radius: 100px; padding: 3px 12px; white-space: nowrap; }
.st-new { background: var(--copper-soft); color: #7A4F22; }
.st-confirmed, .st-processing { background: #DCE7F2; color: #2D5A7A; }
.st-shipped { background: #E3E0F2; color: #4A3E8C; }
.st-delivered { background: var(--ok-soft); color: var(--ok); }
.st-cancelled, .st-returned { background: var(--danger-soft); color: var(--danger); }

.timeline { display: flex; margin: 20px 0 8px; }
.tl-step { flex: 1; text-align: center; position: relative; font-size: 11.5px; color: var(--steel); font-weight: 600; }
.tl-step::before {
  content: ""; display: block; width: 14px; height: 14px; border-radius: 50%;
  background: var(--silver); margin: 0 auto 6px; position: relative; z-index: 1; border: 3px solid var(--mist);
}
.tl-step::after {
  content: ""; position: absolute; top: 5px; inset-inline-start: -50%; width: 100%;
  height: 2.5px; background: var(--silver);
}
.tl-step:first-child::after { display: none; }
.tl-step.done { color: var(--indigo); }
.tl-step.done::before { background: var(--ok); }
.tl-step.done::after { background: var(--ok); }
.tl-step.current::before { background: var(--copper); box-shadow: 0 0 0 4px var(--copper-soft); }

/* ---------- نجوم إدخال التقييم ---------- */
.star-input { display: flex; flex-direction: row-reverse; justify-content: flex-end; gap: 4px; }
.star-input input { display: none; }
.star-input label { font-size: 26px; color: var(--silver); cursor: pointer; transition: color .1s; }
.star-input input:checked ~ label, .star-input label:hover, .star-input label:hover ~ label { color: var(--copper-light); }

/* ---------- ترقيم الصفحات ---------- */
.pagination { display: flex; gap: 6px; justify-content: center; margin: 24px 0; flex-wrap: wrap; }
.pagination a, .pagination span {
  min-width: 36px; height: 36px; display: inline-flex; align-items: center; justify-content: center;
  border-radius: 10px; border: 1.5px solid var(--line); background: var(--porcelain);
  font-size: 13.5px; font-weight: 700; color: var(--indigo); padding: 0 10px;
}
.pagination .current { background: var(--indigo); color: var(--porcelain); border-color: var(--indigo); }
.pagination .disabled { opacity: .4; }

/* ---------- لماذا نحن ---------- */
.trust-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
@media (min-width: 900px) { .trust-grid { grid-template-columns: repeat(4, 1fr); } }
.trust-card { background: var(--porcelain); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; text-align: center; }
.trust-card svg { margin: 0 auto 8px; }
.trust-card b { display: block; color: var(--indigo); font-size: 14px; margin-bottom: 2px; }
.trust-card span { font-size: 12.5px; color: var(--steel); }

/* ---------- التذييل ---------- */
.site-footer { background: var(--indigo-deep); color: #9AA5B5; margin-top: 44px; padding: 34px 0 26px; }
.footer-grid { display: grid; gap: 24px; }
@media (min-width: 900px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr; } }
.site-footer h4 { color: var(--porcelain); font-size: 15px; margin-bottom: 10px; }
.site-footer a { display: block; font-size: 13.5px; padding: 3px 0; color: #9AA5B5; }
.site-footer a:hover { color: var(--copper-light); }
.footer-bottom { border-top: 1px solid #232E4A; margin-top: 26px; padding-top: 16px; font-size: 12.5px; text-align: center; }

/* ---------- صفحات نصية ---------- */
.page-body { background: var(--porcelain); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 24px; margin-top: 20px; }
.page-title { font-size: clamp(21px, 3vw, 27px); font-weight: 800; padding-top: 26px; }

.empty-state { text-align: center; padding: 50px 20px; color: var(--steel); }
.empty-state svg { margin: 0 auto 14px; opacity: .6; }

/* ---------- تحسينات لمس ---------- */
@media (hover: none) { .p-card:hover { transform: none; box-shadow: none; } }
:focus-visible { outline: 2.5px solid var(--copper-light); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }