/* ============================================================
   Halfa Antique — main.css (المتجر)
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-base);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: var(--lh-base);
  font-size: var(--fs-base);
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, select, textarea { font-family: inherit; font-size: var(--fs-base); }
h1, h2, h3, h4 { line-height: var(--lh-tight); font-weight: var(--fw-semibold); }
::selection { background: var(--color-primary); color: #fff; }

.container { width: min(100% - 2.5rem, var(--container)); margin-inline: auto; }
.muted { color: var(--color-muted); }
.text-success { color: var(--color-success); }
.text-left { text-align: left; }
.center { text-align: center; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .8rem 1.6rem; border-radius: var(--radius-pill); font-weight: var(--fw-medium);
  transition: all var(--dur) var(--ease); white-space: nowrap; font-size: var(--fs-sm);
}
.btn i { width: 18px; height: 18px; }
.btn-primary { background: var(--color-text); color: var(--color-bg); }
.btn-primary:hover { background: var(--color-primary-dark); transform: translateY(-2px); box-shadow: var(--shadow); }
.btn-primary:disabled { background: var(--color-muted); cursor: not-allowed; transform: none; }
.btn-ghost { background: transparent; border: 1px solid var(--color-line); color: var(--color-text); }
.btn-ghost:hover { border-color: var(--color-text); background: var(--color-surface); }
.btn-danger { background: var(--color-danger); color: #fff; }
.btn-lg { padding: 1rem 2.2rem; font-size: var(--fs-base); }
.btn-sm { padding: .55rem 1rem; font-size: var(--fs-xs); }
.btn-block { width: 100%; }

.icon-btn { display: inline-flex; align-items: center; justify-content: center; width: 42px; height: 42px; border-radius: var(--radius-pill); transition: background var(--dur); position: relative; }
.icon-btn:hover { background: var(--color-surface-2); }
.icon-btn.lg { width: 52px; height: 52px; border: 1px solid var(--color-line); }
.icon-btn.lg.on, .icon-btn.lg.on i { color: var(--color-danger); fill: var(--color-danger); }
.icon-btn i { width: 21px; height: 21px; }

.link { color: var(--color-secondary); text-decoration: underline; font-size: var(--fs-sm); }
.link-danger { color: var(--color-danger); }
.link-more { display: inline-flex; align-items: center; gap: .3rem; color: var(--color-secondary); font-size: var(--fs-sm); }
.link-more i { width: 16px; transition: transform var(--dur); }
.link-more:hover i { transform: translateX(-4px); }

.select { padding: .6rem 1rem; border: 1px solid var(--color-line); border-radius: var(--radius); background: var(--color-surface); }

/* ---------- Header ---------- */
.site-header { position: sticky; top: 0; z-index: var(--z-header); transition: all var(--dur); background: transparent; }
.site-header.scrolled { background: var(--glass); backdrop-filter: blur(14px); box-shadow: var(--shadow-sm); }
.header-inner { display: flex; align-items: center; gap: 1.5rem; height: var(--header-h); }
.brand { font-size: var(--fs-lg); font-weight: var(--fw-bold); letter-spacing: -.5px; }
.brand span { color: var(--color-accent); font-weight: var(--fw-light); }
.brand.center { display: block; text-align: center; margin-bottom: 1rem; }
.main-nav { display: flex; gap: 1.4rem; margin-inline-end: auto; }
.main-nav a { font-size: var(--fs-sm); color: var(--color-text-soft); transition: color var(--dur); position: relative; }
.main-nav a:hover, .main-nav a.active { color: var(--color-text); }
.main-nav a.active::after { content: ''; position: absolute; bottom: -6px; right: 0; left: 0; height: 2px; background: var(--color-accent); }
.header-actions { display: flex; gap: .2rem; align-items: center; }
.cart-badge { position: absolute; top: 4px; left: 4px; background: var(--color-accent); color: #fff; font-size: 10px; min-width: 17px; height: 17px; border-radius: 50%; display: none; align-items: center; justify-content: center; font-weight: var(--fw-bold); }
.menu-toggle { display: none; }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 86vh; display: flex; align-items: center; background-size: cover; background-position: center; margin-top: calc(var(--header-h) * -1); }
.hero-gradient { background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 120%); }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(90deg, var(--overlay), transparent 70%); }
.hero-content { position: relative; max-width: 620px; color: #fff; padding-top: var(--header-h); }
.hero-eyebrow { display: inline-block; font-family: var(--font-english); letter-spacing: 3px; text-transform: uppercase; font-size: var(--fs-xs); opacity: .85; margin-bottom: 1rem; }
.hero h1 { font-size: var(--fs-hero); margin-bottom: 1rem; text-shadow: 0 2px 30px rgba(0,0,0,.25); }
.hero p { font-size: var(--fs-md); margin-bottom: 2rem; opacity: .95; }

/* ---------- Sections ---------- */
.section { padding: var(--space-9) 0; }
.section-alt { background: var(--color-surface-2); }
.section-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--space-6); }
.section-head.center { flex-direction: column; text-align: center; gap: .5rem; }
.section-head h2 { font-size: var(--fs-2xl); }

/* ---------- Grids ---------- */
.grid { display: grid; gap: 1.5rem; }
.grid-products { grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); }
.grid-cats { grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); }
.grid-why { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.grid-insta { grid-template-columns: repeat(6, 1fr); gap: .6rem; }

/* ---------- Product card ---------- */
.product-card { background: var(--color-surface); border-radius: var(--radius-lg); overflow: hidden; transition: transform var(--dur) var(--ease), box-shadow var(--dur); display: flex; flex-direction: column; }
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.pc-media { position: relative; aspect-ratio: 1; background: var(--color-surface-2); overflow: hidden; }
.pc-media img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--dur-slow) var(--ease); }
.product-card:hover .pc-media img { transform: scale(1.06); }
.pc-noimg { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; color: var(--color-muted); }
.pc-noimg i { width: 40px; height: 40px; }
.badge-discount { position: absolute; top: 12px; right: 12px; background: var(--color-danger); color: #fff; font-size: var(--fs-xs); padding: .25rem .6rem; border-radius: var(--radius-pill); font-weight: var(--fw-bold); }
.badge-soldout { position: absolute; top: 12px; left: 12px; background: var(--color-text); color: #fff; font-size: var(--fs-xs); padding: .25rem .6rem; border-radius: var(--radius-pill); }
.pc-wish { position: absolute; bottom: 12px; left: 12px; width: 38px; height: 38px; border-radius: 50%; background: var(--glass); backdrop-filter: blur(6px); display: flex; align-items: center; justify-content: center; transition: all var(--dur); opacity: 0; transform: translateY(8px); }
.product-card:hover .pc-wish { opacity: 1; transform: none; }
.pc-wish i { width: 18px; height: 18px; transition: all var(--dur); }
.pc-wish.on i { color: var(--color-danger); fill: var(--color-danger); }
.pc-quick { position: absolute; bottom: 0; left: 0; right: 0; background: var(--color-text); color: #fff; padding: .7rem; font-size: var(--fs-sm); transform: translateY(100%); transition: transform var(--dur) var(--ease); }
.product-card:hover .pc-quick { transform: none; }
.pc-body { padding: 1rem 1.1rem 1.2rem; display: flex; flex-direction: column; gap: .5rem; flex: 1; }
.pc-title { font-weight: var(--fw-medium); font-size: var(--fs-sm); }
.pc-price { display: flex; align-items: center; gap: .5rem; }
.pc-price strong { font-size: var(--fs-md); }
.pc-price s { color: var(--color-muted); font-size: var(--fs-sm); }
.pc-add { margin-top: auto; }

.stars { display: inline-flex; gap: 1px; }
.stars i { width: 14px; height: 14px; color: var(--color-line); }
.stars i.on { color: var(--color-accent); fill: var(--color-accent); }
.pc-rating { display: flex; align-items: center; gap: .4rem; }
.rev-count { font-size: var(--fs-xs); color: var(--color-muted); }

/* ---------- Category card ---------- */
.cat-card { background: var(--color-surface); border-radius: var(--radius-lg); padding: 2rem 1rem; display: flex; flex-direction: column; align-items: center; gap: .8rem; transition: all var(--dur) var(--ease); border: 1px solid transparent; }
.cat-card:hover { transform: translateY(-4px); border-color: var(--color-primary); box-shadow: var(--shadow-sm); }
.cat-icon { width: 60px; height: 60px; border-radius: 50%; background: var(--color-surface-2); display: flex; align-items: center; justify-content: center; }
.cat-icon i { width: 26px; height: 26px; color: var(--color-secondary); }

/* ---------- Why ---------- */
.why-card { text-align: center; padding: 2rem 1.2rem; }
.why-icon { width: 64px; height: 64px; margin: 0 auto 1rem; border-radius: 50%; background: var(--color-surface); box-shadow: var(--shadow-sm); display: flex; align-items: center; justify-content: center; }
.why-icon i { width: 28px; height: 28px; color: var(--color-accent); }
.why-card h3 { font-size: var(--fs-md); margin-bottom: .5rem; }
.why-card p { color: var(--color-text-soft); font-size: var(--fs-sm); }

/* ---------- Instagram ---------- */
.insta-cell { aspect-ratio: 1; background: var(--color-surface-2); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; color: var(--color-muted); transition: all var(--dur); }
.insta-cell:hover { background: var(--color-primary); color: #fff; }

/* ---------- Newsletter ---------- */
.newsletter { background: var(--color-text); color: var(--color-bg); padding: var(--space-9) 0; text-align: center; }
.newsletter h2 { font-size: var(--fs-2xl); margin-bottom: .5rem; }
.newsletter p { opacity: .8; margin-bottom: 1.6rem; }
.newsletter-form { display: flex; gap: .6rem; max-width: 460px; margin: 0 auto; }
.newsletter-form input { flex: 1; padding: .9rem 1.2rem; border-radius: var(--radius-pill); border: none; }

/* ---------- Footer ---------- */
.site-footer { background: var(--color-surface-2); margin-top: auto; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 2rem; padding: var(--space-8) 0 var(--space-6); }
.footer-brand p { color: var(--color-text-soft); margin: 1rem 0; max-width: 320px; font-size: var(--fs-sm); }
.socials { display: flex; gap: .6rem; }
.socials a { width: 40px; height: 40px; border-radius: 50%; background: var(--color-surface); display: flex; align-items: center; justify-content: center; transition: all var(--dur); }
.socials a:hover { background: var(--color-text); color: #fff; }
.footer-col h4 { margin-bottom: 1rem; font-size: var(--fs-base); }
.footer-col a { display: block; color: var(--color-text-soft); font-size: var(--fs-sm); padding: .3rem 0; transition: color var(--dur); }
.footer-col a:hover { color: var(--color-text); }
.footer-bottom { border-top: 1px solid var(--color-line); padding: 1.4rem 0; text-align: center; color: var(--color-muted); font-size: var(--fs-sm); }

/* ---------- Drawer (cart) ---------- */
.drawer { position: fixed; top: 0; left: 0; bottom: 0; width: min(420px, 100%); background: var(--color-surface); z-index: var(--z-drawer); transform: translateX(-100%); transition: transform var(--dur) var(--ease); display: flex; flex-direction: column; box-shadow: var(--shadow-lg); }
.drawer.open { transform: none; }
.drawer-head { display: flex; align-items: center; justify-content: space-between; padding: 1.4rem; border-bottom: 1px solid var(--color-line); }
.drawer-body { flex: 1; overflow-y: auto; padding: 1rem 1.4rem; }
.drawer-item { display: grid; grid-template-columns: 64px 1fr auto; gap: .9rem; padding: 1rem 0; border-bottom: 1px solid var(--color-line); }
.drawer-item img { width: 64px; height: 64px; object-fit: cover; border-radius: var(--radius); background: var(--color-surface-2); }
.di-info a { font-size: var(--fs-sm); font-weight: var(--fw-medium); }
.di-info small { display: block; color: var(--color-muted); font-size: var(--fs-xs); margin: .2rem 0; }
.di-side { text-align: left; display: flex; flex-direction: column; align-items: flex-end; justify-content: space-between; }
.qty { display: inline-flex; align-items: center; border: 1px solid var(--color-line); border-radius: var(--radius-pill); overflow: hidden; margin-top: .4rem; }
.qty button { width: 28px; height: 28px; font-size: 1.1rem; }
.qty span { min-width: 28px; text-align: center; font-size: var(--fs-sm); }
.qty.big button { width: 40px; height: 40px; }
.drawer-foot { padding: 1.4rem; border-top: 1px solid var(--color-line); display: flex; flex-direction: column; gap: .6rem; }
.drawer-foot .row { display: flex; justify-content: space-between; margin-bottom: .4rem; }

/* ---------- Modal ---------- */
.modal-overlay { position: fixed; inset: 0; background: var(--overlay); z-index: var(--z-modal); display: flex; align-items: center; justify-content: center; padding: 1rem; opacity: 0; transition: opacity var(--dur); }
.modal-overlay.show { opacity: 1; }
.modal-box { background: var(--color-surface); border-radius: var(--radius-lg); width: min(480px, 100%); max-height: 90vh; overflow-y: auto; position: relative; transform: scale(.95); transition: transform var(--dur) var(--ease); }
.modal-box.wide { width: min(820px, 100%); }
.modal-overlay.show .modal-box { transform: none; }
.modal-close { position: absolute; top: 1rem; left: 1rem; width: 36px; height: 36px; border-radius: 50%; background: var(--color-surface-2); display: flex; align-items: center; justify-content: center; z-index: 2; }
.modal-content { padding: 2rem; }

/* ---------- Toast ---------- */
.toast-root { position: fixed; bottom: 1.5rem; left: 50%; transform: translateX(-50%); z-index: var(--z-toast); display: flex; flex-direction: column; gap: .6rem; align-items: center; }
.toast { display: flex; align-items: center; gap: .6rem; background: var(--color-text); color: var(--color-bg); padding: .9rem 1.4rem; border-radius: var(--radius-pill); box-shadow: var(--shadow-lg); opacity: 0; transform: translateY(20px); transition: all var(--dur) var(--ease); font-size: var(--fs-sm); }
.toast.show { opacity: 1; transform: none; }
.toast i { width: 18px; height: 18px; }
.toast-success { background: var(--color-success); color: #fff; }
.toast-error { background: var(--color-danger); color: #fff; }

/* ---------- Search overlay ---------- */
.search-overlay { position: fixed; inset: 0; background: var(--overlay); z-index: var(--z-modal); display: none; justify-content: center; padding-top: 8vh; }
.search-overlay.open { display: flex; }
.search-panel { background: var(--color-surface); border-radius: var(--radius-lg); width: min(620px, 92%); height: fit-content; max-height: 80vh; overflow: hidden; display: flex; flex-direction: column; }
.search-bar { display: flex; align-items: center; gap: .6rem; padding: 1rem 1.4rem; border-bottom: 1px solid var(--color-line); }
.search-bar input { flex: 1; border: none; outline: none; font-size: var(--fs-md); }
.search-results { overflow-y: auto; padding: 1rem 1.4rem; }
.search-group h5 { color: var(--color-muted); font-size: var(--fs-xs); margin-bottom: .6rem; text-transform: uppercase; letter-spacing: 1px; }
.chips { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1rem; }
.chip { padding: .4rem .9rem; border: 1px solid var(--color-line); border-radius: var(--radius-pill); font-size: var(--fs-sm); transition: all var(--dur); }
.chip:hover, .chip.on { background: var(--color-text); color: var(--color-bg); border-color: var(--color-text); }
.search-item { display: flex; align-items: center; gap: .8rem; padding: .7rem 0; border-bottom: 1px solid var(--color-line); }
.search-item img { width: 44px; height: 44px; border-radius: var(--radius); object-fit: cover; background: var(--color-surface-2); }
.search-item span { flex: 1; font-size: var(--fs-sm); }
.search-item mark { background: var(--color-primary); color: var(--color-text); border-radius: 3px; }

/* ---------- Breadcrumb / page head ---------- */
.page-head { background: var(--color-surface-2); padding: 2.4rem 0; margin-bottom: 2rem; }
.page-head h1 { font-size: var(--fs-2xl); }
.breadcrumb { font-size: var(--fs-sm); color: var(--color-muted); margin-bottom: .6rem; }
.breadcrumb a:hover { color: var(--color-text); }

/* ---------- Products layout / filters ---------- */
.products-layout { display: grid; grid-template-columns: 240px 1fr; gap: 2rem; padding-bottom: var(--space-8); }
.filters { align-self: start; position: sticky; top: calc(var(--header-h) + 1rem); display: flex; flex-direction: column; gap: 1.4rem; }
.filter-block h4 { font-size: var(--fs-sm); margin-bottom: .7rem; }
.filter-link { display: block; padding: .35rem 0; color: var(--color-text-soft); font-size: var(--fs-sm); cursor: pointer; }
.filter-link:hover, .filter-link.active { color: var(--color-text); font-weight: var(--fw-medium); }
.price-inputs { display: flex; gap: .5rem; margin-bottom: .6rem; }
.price-inputs input { width: 100%; padding: .5rem; border: 1px solid var(--color-line); border-radius: var(--radius-sm); }
.products-toolbar { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.5rem; }
.result-count { color: var(--color-muted); font-size: var(--fs-sm); margin-inline-end: auto; }
.filters-toggle { display: none; }
.filters-close { display: none; }

/* ---------- Product page ---------- */
.product-page { padding-bottom: var(--space-8); }
.product-page .breadcrumb { padding: 1rem 0; }
.product-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 3rem; }
.gallery-main { aspect-ratio: 1; background: var(--color-surface-2); border-radius: var(--radius-lg); overflow: hidden; cursor: zoom-in; }
.gallery-main img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--dur-slow) var(--ease); }
.gallery-main img.zoom { transform: scale(2); }
.gallery-thumbs { display: flex; gap: .6rem; margin-top: .8rem; flex-wrap: wrap; }
.thumb { width: 72px; height: 72px; border-radius: var(--radius); overflow: hidden; border: 2px solid transparent; }
.thumb.on { border-color: var(--color-text); }
.thumb img { width: 100%; height: 100%; object-fit: cover; }
.product-info h1 { font-size: var(--fs-xl); margin-bottom: .6rem; }
.product-price { display: flex; align-items: center; gap: .8rem; margin: 1rem 0; }
.product-price strong { font-size: var(--fs-2xl); }
.product-price s { color: var(--color-muted); font-size: var(--fs-md); }
.product-short { color: var(--color-text-soft); margin-bottom: 1.4rem; }
.variant-block { margin-bottom: 1.2rem; }
.variant-block label { display: block; font-size: var(--fs-sm); font-weight: var(--fw-medium); margin-bottom: .5rem; }
.buy-row { display: flex; gap: .8rem; align-items: center; margin: 1.6rem 0; flex-wrap: wrap; }
.share-row { display: flex; gap: .6rem; flex-wrap: wrap; padding: 1.2rem 0; border-top: 1px solid var(--color-line); }
.share-btn { display: inline-flex; align-items: center; gap: .4rem; font-size: var(--fs-sm); color: var(--color-text-soft); padding: .5rem .9rem; border-radius: var(--radius-pill); transition: background var(--dur); }
.share-btn:hover { background: var(--color-surface-2); }
.share-btn i { width: 16px; height: 16px; }

/* Tabs */
.tabs { margin-top: 1.6rem; }
.tabs-head { display: flex; gap: 1.5rem; border-bottom: 1px solid var(--color-line); }
.tab { padding: .8rem 0; color: var(--color-muted); font-weight: var(--fw-medium); border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tab.on { color: var(--color-text); border-color: var(--color-text); }
.tab-pane { display: none; padding: 1.2rem 0; color: var(--color-text-soft); }
.tab-pane.on { display: block; }
.specs { list-style: none; padding: 0; }
.specs li { display: flex; justify-content: space-between; padding: .6rem 0; border-bottom: 1px solid var(--color-line); }
.specs li span:first-child { color: var(--color-muted); }

/* Reviews */
.reviews-section h2 { margin-bottom: 1.5rem; }
.review-item { padding: 1.2rem 0; border-bottom: 1px solid var(--color-line); }
.review-head { display: flex; align-items: center; gap: .8rem; margin-bottom: .4rem; }
.review-item p { color: var(--color-text-soft); margin: .3rem 0; }
.review-item small { color: var(--color-muted); font-size: var(--fs-xs); }
.review-form { margin-top: 2rem; max-width: 560px; background: var(--color-surface); padding: 1.5rem; border-radius: var(--radius-lg); }
.review-form h3 { margin-bottom: 1rem; }
.rate-input { display: flex; gap: .3rem; margin-bottom: 1rem; }
.rate-input i { width: 26px; height: 26px; color: var(--color-line); }
.rate-input [data-rate].on i { color: var(--color-accent); fill: var(--color-accent); }
.review-form input, .review-form textarea { width: 100%; padding: .8rem; border: 1px solid var(--color-line); border-radius: var(--radius); margin-bottom: 1rem; }

/* ---------- Cart page ---------- */
.cart-page { padding-bottom: var(--space-8); }
.cart-page h1 { margin-bottom: 1.5rem; }
.cart-layout { display: grid; grid-template-columns: 1fr 340px; gap: 2rem; align-items: start; }
.cart-row { display: grid; grid-template-columns: 90px 1fr auto auto auto; gap: 1rem; align-items: center; padding: 1.2rem 0; border-bottom: 1px solid var(--color-line); }
.cart-row img { width: 90px; height: 90px; object-fit: cover; border-radius: var(--radius); background: var(--color-surface-2); }
.cr-info a { font-weight: var(--fw-medium); }
.cr-info small { display: block; color: var(--color-muted); font-size: var(--fs-xs); }
.cr-price { display: block; color: var(--color-text-soft); font-size: var(--fs-sm); margin-top: .3rem; }
.cart-summary, .checkout-summary { background: var(--color-surface); padding: 1.6rem; border-radius: var(--radius-lg); position: sticky; top: calc(var(--header-h) + 1rem); }
.cart-summary h3, .checkout-summary h3 { margin-bottom: 1rem; }
.cart-summary .row, .checkout-summary .row { display: flex; justify-content: space-between; padding: .5rem 0; }
.row.total { border-top: 1px solid var(--color-line); margin-top: .6rem; padding-top: 1rem; font-size: var(--fs-md); }
.cart-summary .btn, .checkout-summary .btn { margin-top: .6rem; }

/* ---------- Checkout ---------- */
.checkout-page { padding-bottom: var(--space-8); }
.checkout-page h1 { margin-bottom: 1.5rem; }
.steps { display: flex; gap: 1rem; margin-bottom: 2rem; flex-wrap: wrap; }
.step { display: flex; align-items: center; gap: .5rem; color: var(--color-muted); font-size: var(--fs-sm); }
.step span { width: 28px; height: 28px; border-radius: 50%; background: var(--color-surface-2); display: flex; align-items: center; justify-content: center; font-size: var(--fs-xs); }
.step.active { color: var(--color-text); font-weight: var(--fw-medium); }
.step.active span { background: var(--color-text); color: #fff; }
.checkout-layout { display: grid; grid-template-columns: 1fr 340px; gap: 2rem; align-items: start; }
.co-step h3 { margin-bottom: 1.2rem; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-grid .full { grid-column: 1 / -1; }
.form-grid label, .form-narrow label { display: flex; flex-direction: column; gap: .4rem; font-size: var(--fs-sm); color: var(--color-text-soft); }
.form-grid input, .form-grid select, .form-narrow input, .review-form textarea, .contact-form input, .contact-form textarea { padding: .8rem; border: 1px solid var(--color-line); border-radius: var(--radius); background: var(--color-surface); }
.form-grid button { grid-column: 1 / -1; justify-self: start; }
.coupon-row { display: flex; gap: .6rem; }
.coupon-row input { flex: 1; padding: .8rem; border: 1px solid var(--color-line); border-radius: var(--radius); }
.coupon-msg { font-size: var(--fs-sm); margin-top: .6rem; }
.coupon-msg.ok { color: var(--color-success); }
.coupon-msg.err { color: var(--color-danger); }
.co-nav { display: flex; justify-content: space-between; margin-top: 1.5rem; }
.pay-methods { display: flex; flex-direction: column; gap: .8rem; }
.pay-method { display: flex; align-items: center; gap: 1rem; padding: 1rem 1.2rem; border: 1px solid var(--color-line); border-radius: var(--radius); text-align: right; transition: all var(--dur); }
.pay-method:hover { border-color: var(--color-primary); }
.pay-method.on { border-color: var(--color-text); background: var(--color-surface); }
.pay-method i { width: 24px; height: 24px; color: var(--color-secondary); }
.pay-method div { flex: 1; }
.pay-method small { display: block; color: var(--color-muted); font-size: var(--fs-xs); }
.pay-method .radio { width: 20px; height: 20px; border: 2px solid var(--color-line); border-radius: 50%; }
.pay-method.on .radio { border-color: var(--color-text); background: radial-gradient(var(--color-text) 40%, transparent 45%); }
.co-items { max-height: 280px; overflow-y: auto; margin-bottom: 1rem; }
.co-item { display: flex; gap: .7rem; align-items: center; padding: .5rem 0; }
.co-item img { width: 48px; height: 48px; border-radius: var(--radius-sm); object-fit: cover; background: var(--color-surface-2); }
.co-item div { flex: 1; font-size: var(--fs-sm); }
.co-item small { display: block; color: var(--color-muted); font-size: var(--fs-xs); }
.confirm-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.confirm-grid h4 { font-size: var(--fs-sm); color: var(--color-muted); margin-bottom: .4rem; }
.confirm-total { display: flex; justify-content: space-between; align-items: center; margin-top: 1.5rem; padding-top: 1rem; border-top: 1px solid var(--color-line); font-size: var(--fs-lg); }

/* ---------- Thank you / invoice ---------- */
.thankyou-page { padding-bottom: var(--space-8); max-width: 820px; }
.ty-hero { text-align: center; padding: 2.5rem 0; }
.ty-check { width: 72px; height: 72px; border-radius: 50%; background: var(--color-success); color: #fff; display: flex; align-items: center; justify-content: center; margin: 0 auto 1.2rem; }
.ty-check i { width: 36px; height: 36px; }
.ty-ref { color: var(--color-accent); }
.status-pill { display: inline-block; margin-top: .8rem; padding: .3rem .9rem; border-radius: var(--radius-pill); font-size: var(--fs-xs); background: var(--color-surface-2); }
.status-pending { background: #FBEED9; color: #8a6d00; }
.status-paid, .status-delivered { background: #DDEEDD; color: #2c662c; }
.status-shipped, .status-processing { background: #DCE6F2; color: #2b5285; }
.status-cancelled { background: #F4DAD7; color: var(--color-danger); }
.invoice { background: var(--color-surface); border-radius: var(--radius-lg); padding: 2rem; margin: 1.5rem 0; }
.invoice-head { display: flex; justify-content: space-between; padding-bottom: 1.2rem; border-bottom: 2px solid var(--color-text); margin-bottom: 1.2rem; }
.invoice-to { margin-bottom: 1.2rem; font-size: var(--fs-sm); }
.invoice-table { width: 100%; border-collapse: collapse; }
.invoice-table th, .invoice-table td { text-align: right; padding: .7rem; border-bottom: 1px solid var(--color-line); font-size: var(--fs-sm); }
.invoice-table th { color: var(--color-muted); }
.invoice-totals { margin-top: 1.2rem; }
.invoice-totals .row { display: flex; justify-content: space-between; padding: .35rem 0; max-width: 280px; margin-inline-start: auto; }
.ty-actions { display: flex; gap: .8rem; justify-content: center; margin: 1.5rem 0; }
.tracking { background: var(--color-surface); padding: 1.6rem; border-radius: var(--radius-lg); }
.tracking h3 { margin-bottom: 1.2rem; }
.timeline { display: flex; flex-direction: column; gap: 0; }
.tl-item { display: flex; gap: 1rem; padding-bottom: 1.4rem; position: relative; }
.tl-item:not(:last-child)::before { content: ''; position: absolute; right: 5px; top: 16px; bottom: 0; width: 2px; background: var(--color-line); }
.tl-dot { width: 12px; height: 12px; border-radius: 50%; background: var(--color-accent); margin-top: 4px; flex-shrink: 0; z-index: 1; }
.tl-item small { display: block; color: var(--color-muted); font-size: var(--fs-xs); }

/* ---------- Account ---------- */
.account-page { display: grid; grid-template-columns: 260px 1fr; gap: 2rem; padding-bottom: var(--space-8); align-items: start; }
.account-nav { background: var(--color-surface); border-radius: var(--radius-lg); padding: 1.4rem; position: sticky; top: calc(var(--header-h) + 1rem); }
.account-user { display: flex; align-items: center; gap: .8rem; padding-bottom: 1.2rem; border-bottom: 1px solid var(--color-line); margin-bottom: 1rem; }
.avatar { width: 46px; height: 46px; border-radius: 50%; background: var(--color-primary); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: var(--fw-bold); font-size: var(--fs-md); }
.account-user small { display: block; color: var(--color-muted); font-size: var(--fs-xs); }
.acc-tab { display: flex; align-items: center; gap: .7rem; width: 100%; padding: .8rem 1rem; border-radius: var(--radius); color: var(--color-text-soft); font-size: var(--fs-sm); text-align: right; transition: all var(--dur); }
.acc-tab:hover { background: var(--color-surface-2); }
.acc-tab.active { background: var(--color-text); color: #fff; }
.acc-tab i { width: 18px; height: 18px; }
.acc-tab.logout { color: var(--color-danger); margin-top: .6rem; }
.account-main h2 { margin-bottom: 1.4rem; }
.account-main { scroll-margin-top: calc(var(--header-h) + 1rem); }
.acc-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1.4rem; }
.orders-list, .addr-list { display: flex; flex-direction: column; gap: 1rem; }
.order-card, .addr-card { background: var(--color-surface); border-radius: var(--radius); padding: 1.2rem; position: relative; }
.oc-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: .6rem; }
.oc-meta { display: flex; justify-content: space-between; color: var(--color-text-soft); font-size: var(--fs-sm); margin-bottom: .8rem; }
.addr-card { display: grid; gap: .4rem; }
.addr-card.default { border: 1px solid var(--color-primary); }
.addr-badge { position: absolute; top: 1rem; left: 1rem; background: var(--color-primary); color: #fff; font-size: var(--fs-xs); padding: .2rem .6rem; border-radius: var(--radius-pill); }
.addr-card p { color: var(--color-text-soft); font-size: var(--fs-sm); }
.addr-actions { display: flex; gap: 1rem; }
#addr-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 1rem; }
.notif-item { background: var(--color-surface); padding: 1rem 1.2rem; border-radius: var(--radius); margin-bottom: .7rem; border-right: 3px solid transparent; }
.notif-item.unread { border-color: var(--color-accent); }
.notif-item small { color: var(--color-muted); font-size: var(--fs-xs); }
.form-narrow { max-width: 420px; display: flex; flex-direction: column; gap: 1rem; }
.danger-zone { margin-top: 1.5rem; padding: 1.4rem; background: #FBEDEB; border-radius: var(--radius); }
.danger-zone h3 { color: var(--color-danger); margin-bottom: .4rem; }
.danger-zone p { font-size: var(--fs-sm); margin-bottom: 1rem; }
.checkbox { flex-direction: row !important; align-items: center; gap: .5rem !important; }

/* ---------- Auth ---------- */
.auth-page { min-height: 80vh; display: flex; align-items: center; justify-content: center; padding: 2rem 1rem; }
.auth-card { background: var(--color-surface); border-radius: var(--radius-lg); padding: 2.5rem; width: min(420px, 100%); box-shadow: var(--shadow); }
.auth-card h1 { text-align: center; font-size: var(--fs-xl); margin-bottom: 1.5rem; }
.auth-card form { display: flex; flex-direction: column; gap: 1rem; }
.auth-card label { display: flex; flex-direction: column; gap: .4rem; font-size: var(--fs-sm); color: var(--color-text-soft); }
.auth-card input { padding: .85rem; border: 1px solid var(--color-line); border-radius: var(--radius); }
.auth-link { font-size: var(--fs-xs); color: var(--color-secondary); }
.auth-link.left { text-align: left; }
.auth-foot { text-align: center; margin-top: 1.4rem; font-size: var(--fs-sm); color: var(--color-text-soft); }
.auth-foot a { color: var(--color-accent); font-weight: var(--fw-medium); }

/* ---------- Static / contact / faq ---------- */
.static-page { max-width: var(--container-narrow); padding-bottom: var(--space-8); }
.prose { line-height: 2; color: var(--color-text-soft); }
.contact-page { padding-bottom: var(--space-8); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 2rem; margin-bottom: 2.5rem; }
.contact-info { display: flex; flex-direction: column; gap: 1rem; }
.contact-card { display: flex; align-items: center; gap: 1rem; background: var(--color-surface); padding: 1.2rem; border-radius: var(--radius); }
.contact-card i { width: 24px; height: 24px; color: var(--color-accent); }
.contact-card small, .contact-card span { display: block; color: var(--color-text-soft); font-size: var(--fs-sm); }
.contact-map iframe { width: 100%; height: 100%; min-height: 320px; border: 0; border-radius: var(--radius-lg); }
.contact-form { max-width: 600px; }
.contact-form h3 { margin-bottom: 1rem; }
.faq-page { max-width: var(--container-narrow); padding-bottom: var(--space-8); }
.faq-item { background: var(--color-surface); border-radius: var(--radius); margin-bottom: .8rem; overflow: hidden; }
.faq-q { display: flex; justify-content: space-between; align-items: center; width: 100%; padding: 1.2rem 1.4rem; font-weight: var(--fw-medium); text-align: right; }
.faq-q i { transition: transform var(--dur); }
.faq-item.open .faq-q i { transform: rotate(180deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height var(--dur) var(--ease); }
.faq-item.open .faq-a { max-height: 200px; }
.faq-a p { padding: 0 1.4rem 1.2rem; color: var(--color-text-soft); }

/* ---------- Empty / loader ---------- */
.empty-state { text-align: center; padding: 3rem 1rem; color: var(--color-text-soft); display: flex; flex-direction: column; align-items: center; gap: 1rem; }
.empty-state.big { min-height: 60vh; justify-content: center; }
.empty-state.small { padding: 2rem 1rem; }
.empty-state i { width: 48px; height: 48px; color: var(--color-line); }
.loader { display: flex; gap: .4rem; justify-content: center; padding: 2rem; grid-column: 1 / -1; }
.loader span { width: 10px; height: 10px; border-radius: 50%; background: var(--color-primary); animation: bounce 1.2s infinite ease-in-out; }
.loader span:nth-child(2) { animation-delay: .15s; }
.loader span:nth-child(3) { animation-delay: .3s; }
@keyframes bounce { 0%, 80%, 100% { transform: scale(.5); opacity: .4; } 40% { transform: scale(1); opacity: 1; } }
.loader-wrap { padding: 2rem; color: var(--color-muted); }

/* ---------- Quick view ---------- */
.quick-view { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.qv-media { aspect-ratio: 1; background: var(--color-surface-2); border-radius: var(--radius); overflow: hidden; }
.qv-media img { width: 100%; height: 100%; object-fit: cover; }
.qv-info h2 { font-size: var(--fs-lg); margin-bottom: .6rem; }
.qv-desc { color: var(--color-text-soft); font-size: var(--fs-sm); margin: 1rem 0; }
.qv-actions { display: flex; gap: .6rem; flex-wrap: wrap; }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity var(--dur-slow) var(--ease), transform var(--dur-slow) var(--ease); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  * { scroll-behavior: auto !important; }
}

/* ---------- Responsive ---------- */

/* أجهزة لوحية كبيرة وأصغر */
@media (max-width: 1024px) {
  .product-grid { grid-template-columns: 1.05fr 1fr; gap: 2rem; }
  .grid-insta { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 960px) {
  .product-grid, .quick-view, .confirm-grid, .contact-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .cart-layout, .checkout-layout, .account-page { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .products-layout { grid-template-columns: 1fr; }
  .filters { position: fixed; inset: 0 0 0 auto; width: min(300px, 85vw); background: var(--color-surface); z-index: var(--z-drawer); padding: 5rem 1.5rem 2rem; transform: translateX(100%); transition: transform var(--dur); overflow-y: auto; box-shadow: var(--shadow-lg); }
  .filters.open { transform: translateX(0); }
  .filters-toggle { display: inline-flex; }
  .filters-close { display: inline-flex; position: absolute; top: 1.2rem; left: 1.2rem; }

  /* صفحة الحساب: القائمة تصبح شريط تابات أفقي قابل للتمرير */
  .account-nav { position: static; padding: .8rem; display: flex; align-items: center; gap: .5rem; overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: thin; }
  .account-user { flex: 0 0 auto; padding: 0 .8rem 0 0; margin: 0 0 0 .4rem; border-bottom: none; border-left: 1px solid var(--color-line); padding-inline-end: .8rem; }
  .account-nav nav { display: flex; gap: .4rem; }
  .acc-tab { white-space: nowrap; padding: .6rem .9rem; width: auto; }
  .acc-tab.logout { margin-top: 0; }
  .cart-summary, .checkout-summary, .filters { top: 0; }
}

/* الهواتف */
@media (max-width: 720px) {
  .container { width: min(100% - 1.6rem, var(--container)); }
  .section { padding: var(--space-7) 0; }
  .section-head { margin-bottom: var(--space-5); }
  .section-head h2, .newsletter h2 { font-size: var(--fs-xl); }

  /* الهيدر + القائمة */
  .header-inner { gap: .5rem; }
  .site-header { background: var(--color-surface); backdrop-filter: none; box-shadow: var(--shadow-sm); }
  .site-header.scrolled { background: var(--color-surface); }
  .header-actions { margin-inline-start: auto; gap: 0; }
  .main-nav { position: fixed; top: var(--header-h); right: 0; left: 0; background: var(--color-surface); flex-direction: column; padding: 1rem 1.5rem; box-shadow: var(--shadow); transform: translateY(-120%); transition: transform var(--dur), opacity var(--dur), visibility var(--dur); gap: .2rem; margin-inline-end: 0; opacity: 0; visibility: hidden; max-height: calc(100dvh - var(--header-h)); overflow-y: auto; }
  .site-header.nav-open .main-nav { transform: none; opacity: 1; visibility: visible; }
  .main-nav a { padding: .9rem .2rem; border-bottom: 1px solid var(--color-line); }
  .menu-toggle { display: inline-flex; }

  /* الشبكات */
  .grid { gap: 1rem; }
  .grid-products { grid-template-columns: repeat(2, 1fr); }
  .grid-cats { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 1.5rem; }
  .grid-insta { grid-template-columns: repeat(3, 1fr); }
  .newsletter-form { flex-direction: column; }

  /* الهيرو */
  .hero { min-height: 70vh; }
  .hero-overlay { background: linear-gradient(0deg, var(--overlay), transparent 80%); }
  .hero h1 { font-size: var(--fs-2xl); }
  .hero p { font-size: var(--fs-base); }

  /* بطاقة المنتج */
  .pc-body { padding: .7rem .8rem 1rem; gap: .35rem; }
  .pc-wish { opacity: 1; transform: none; }

  /* صفحة المنتج */
  .product-grid { gap: 1.2rem; }
  .product-info h1 { font-size: var(--fs-lg); }
  .product-price strong { font-size: var(--fs-xl); }
  .buy-row { gap: .6rem; }
  .buy-row .btn { flex: 1; }
  .tabs-head { gap: 1rem; overflow-x: auto; }

  /* السلة */
  .cart-row { grid-template-columns: 70px 1fr auto; grid-template-areas: 'img info info' 'img qty line' 'img qty rm'; gap: .6rem 1rem; }
  .cart-row img { grid-area: img; width: 70px; height: 70px; }
  .cart-row .cr-info { grid-area: info; }
  .cart-row .qty { grid-area: qty; align-self: center; }
  .cart-row .cr-line { grid-area: line; align-self: center; }
  .cart-row [data-remove] { grid-area: rm; justify-self: end; align-self: center; }

  /* الدفع / الفورمات */
  .form-grid { grid-template-columns: 1fr; }
  .steps { gap: .5rem; }
  .step span { width: 24px; height: 24px; }

  /* الفاتورة */
  .invoice { padding: 1.4rem; }
  .invoice-head { flex-direction: column; gap: .6rem; }
  .invoice-table th, .invoice-table td { padding: .5rem .3rem; font-size: var(--fs-xs); }
  .ty-actions { flex-direction: column; }
  .ty-actions .btn { width: 100%; }

  /* الحساب */
  .acc-head { flex-wrap: wrap; gap: .8rem; }
  #addr-list { grid-template-columns: 1fr; }

  /* المصادقة */
  .auth-card { padding: 1.8rem 1.4rem; }

  /* النوافذ والأدراج */
  .drawer { width: 100%; }
  .modal-content { padding: 1.4rem; }
  .toast-root { left: 1rem; right: 1rem; transform: none; }
  .toast { width: 100%; justify-content: center; }
}

/* هواتف صغيرة جداً */
@media (max-width: 380px) {
  .grid-products { grid-template-columns: 1fr; }
  .grid-cats { grid-template-columns: 1fr 1fr; }
  .brand { font-size: var(--fs-md); }
  .icon-btn { width: 38px; height: 38px; }
}

/* أجهزة باللمس: أظهر عناصر الـ hover دائماً */
@media (hover: none) {
  .pc-wish, .pc-quick { opacity: 1; transform: none; }
  .product-card .pc-quick { position: static; transform: none; background: transparent; color: var(--color-secondary); padding: .3rem 0 0; text-align: start; }
}

/* ---------- Print (invoice) ---------- */
@media print {
  .site-header, .site-footer, .ty-hero, .ty-actions, .tracking, .breadcrumb { display: none !important; }
  body { background: #fff; }
  .invoice { box-shadow: none; border: 1px solid #ccc; }
}