/* ==========================================================================
   Bahrain3D — storefront styles
   ========================================================================== */
:root {
  --accent: #d81f2a;
  --accent-2: #ef4444;
  --accent-grad: linear-gradient(135deg, #e11d29 0%, #a30f18 100%);
  --bg: #ffffff;
  --bg-soft: #f6f7fb;
  --bg-card: #ffffff;
  --text: #0f172a;
  --text-soft: #64748b;
  --border: #e6e8f0;
  --ok: #16a34a;
  --danger: #dc2626;
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, .06), 0 1px 2px rgba(15, 23, 42, .04);
  --shadow-md: 0 10px 30px rgba(15, 23, 42, .10);
  --shadow-lg: 0 24px 60px rgba(15, 23, 42, .18);
  --radius: 16px;
  --radius-sm: 10px;
  --header-h: 68px;
  --maxw: 1200px;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b0f1a;
    --bg-soft: #0f1523;
    --bg-card: #131a2a;
    --text: #e8ecf6;
    --text-soft: #94a3b8;
    --border: #232c40;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, .5);
    --shadow-md: 0 10px 30px rgba(0, 0, 0, .5);
    --shadow-lg: 0 24px 60px rgba(0, 0, 0, .6);
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: "Cairo", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: 20px; }
.hidden { display: none !important; }
.spin { animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Buttons ---------- */
.btn {
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 12px 22px;
  font-size: 15px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: transform .12s ease, box-shadow .2s ease, background .2s ease, opacity .2s;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px) scale(.99); }
.btn-primary { background: var(--accent-grad); color: #fff; box-shadow: 0 8px 20px rgba(216, 31, 42, .35); }
.btn-primary:hover { box-shadow: 0 12px 26px rgba(216, 31, 42, .45); }
.btn-ghost { background: var(--bg-soft); color: var(--text); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--accent-2); color: var(--accent); }
.btn-block { width: 100%; justify-content: center; }
.btn-lg { padding: 15px 28px; font-size: 16px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  height: var(--header-h);
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--border);
}
.site-header .container { height: 100%; display: flex; align-items: center; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 20px; letter-spacing: -.3px; }
.brand .logo {
  width: 38px; height: 38px; border-radius: 50%;
  object-fit: cover; background: #14161c; box-shadow: var(--shadow-sm);
  display: grid; place-items: center; color: #fff; font-size: 18px;
}
img.logo { padding: 0; }
.brand b { color: var(--accent); }
.header-spacer { flex: 1; }
.header-actions { display: flex; align-items: center; gap: 10px; }

.lang-toggle {
  border: 1px solid var(--border); background: var(--bg-soft); color: var(--text);
  border-radius: 999px; padding: 8px 14px; font-weight: 700; font-size: 14px;
}
.lang-toggle:hover { border-color: var(--accent-2); color: var(--accent); }

.cart-btn {
  position: relative; border: 1px solid var(--border); background: var(--bg-soft);
  color: var(--text); border-radius: 999px; padding: 9px 14px; display: inline-flex; align-items: center; gap: 8px; font-weight: 700;
}
.cart-btn:hover { border-color: var(--accent-2); color: var(--accent); }
.cart-count {
  position: absolute; inset-inline-end: -6px; top: -6px;
  min-width: 20px; height: 20px; padding: 0 5px;
  background: var(--danger); color: #fff; border-radius: 999px;
  font-size: 12px; font-weight: 800; display: grid; place-items: center;
  transform: scale(0); transition: transform .18s cubic-bezier(.34,1.56,.64,1);
}
.cart-count.show { transform: scale(1); }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; background: var(--bg-soft); border-bottom: 1px solid var(--border); }
.hero::before, .hero::after {
  content: ""; position: absolute; border-radius: 50%; filter: blur(60px); opacity: .5; z-index: 0;
}
.hero::before { width: 420px; height: 420px; background: #e11d2944; top: -120px; inset-inline-start: -80px; }
.hero::after { width: 380px; height: 380px; background: #7f0f1644; bottom: -160px; inset-inline-end: -60px; }
.hero .container { position: relative; z-index: 1; padding-block: 64px 72px; text-align: center; }
.hero .eyebrow {
  display: inline-block; padding: 6px 14px; border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  color: var(--accent); font-weight: 800; font-size: 13px; margin-bottom: 18px;
}
.hero h1 { font-size: clamp(30px, 5vw, 52px); line-height: 1.1; margin: 0 0 14px; letter-spacing: -1px; }
.hero p { font-size: clamp(16px, 2.4vw, 20px); color: var(--text-soft); max-width: 620px; margin: 0 auto 26px; }

/* ---------- Section ---------- */
.section { padding-block: 48px; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 16px; margin-bottom: 24px; flex-wrap: wrap; }
.section-head h2 { font-size: clamp(22px, 3vw, 30px); margin: 0; letter-spacing: -.5px; }
.section-head p { margin: 4px 0 0; color: var(--text-soft); }

/* ---------- Product grid ---------- */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 22px; }
.card {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow-sm); transition: transform .18s ease, box-shadow .25s ease, border-color .2s;
  display: flex; flex-direction: column;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: color-mix(in srgb, var(--accent) 40%, var(--border)); }
.card-media { aspect-ratio: 4 / 3; position: relative; overflow: hidden; background: var(--bg-soft); }
.card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.card:hover .card-media img { transform: scale(1.06); }
.ph { width: 100%; height: 100%; display: grid; place-items: center; }
.ph-inner {
  width: 100%; height: 100%; display: grid; place-items: center;
  background:
    radial-gradient(120% 120% at 20% 10%, #ffffff22, transparent 50%),
    var(--accent-grad);
  color: #fff;
}
.ph-inner svg { width: 46px; height: 46px; opacity: .92; }
.card-body { padding: 16px 16px 18px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.card-title { font-weight: 800; font-size: 17px; margin: 0; letter-spacing: -.2px; }
.card-desc { color: var(--text-soft); font-size: 14px; margin: 0; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.card-swatches { display: flex; gap: 6px; margin-top: 2px; }
.dot { width: 16px; height: 16px; border-radius: 50%; border: 1px solid var(--border); box-shadow: inset 0 0 0 2px #fff2; }
.card-foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 10px; padding-top: 6px; }
.card-cta { padding: 8px 18px; font-size: 14px; flex: none; }
.price { font-weight: 800; font-size: 18px; }
.price .from { font-size: 12px; color: var(--text-soft); font-weight: 600; margin-inline-end: 4px; }
.price .cur { font-size: 13px; color: var(--text-soft); font-weight: 700; margin-inline-start: 3px; }

/* ---------- Modal (product / checkout) ---------- */
.overlay {
  position: fixed; inset: 0; z-index: 100; background: rgba(8, 12, 22, .55);
  backdrop-filter: blur(3px); display: flex; align-items: center; justify-content: center;
  padding: 18px; opacity: 0; pointer-events: none; transition: opacity .2s ease;
}
.overlay.open { opacity: 1; pointer-events: auto; }
.modal {
  background: var(--bg-card); width: min(920px, 100%); max-height: 92vh; overflow: auto;
  border-radius: 20px; box-shadow: var(--shadow-lg); border: 1px solid var(--border);
  transform: translateY(16px) scale(.98); transition: transform .22s cubic-bezier(.34,1.4,.64,1);
}
.overlay.open .modal { transform: none; }
.modal-close {
  position: absolute; top: 14px; inset-inline-end: 14px; z-index: 3;
  width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--border);
  background: var(--bg-card); color: var(--text); font-size: 20px; line-height: 1; display: grid; place-items: center;
}
.modal-close:hover { color: var(--danger); border-color: var(--danger); }

.pd { display: grid; grid-template-columns: 1fr 1fr; }
@media (max-width: 720px) { .pd { grid-template-columns: 1fr; } }
.pd-media { position: relative; background: var(--bg-soft); min-height: 300px; display: flex; flex-direction: column; }
.pd-main { flex: 1; min-height: 260px; position: relative; overflow: hidden; }
.pd-main img { width: 100%; height: 100%; object-fit: cover; }
.pd-main .ph, .pd-main .ph-inner { position: absolute; inset: 0; }
.pd-thumbs { display: flex; gap: 8px; padding: 10px; overflow-x: auto; background: var(--bg-card); border-top: 1px solid var(--border); }
.pd-thumb { flex: none; width: 60px; height: 60px; border-radius: 10px; overflow: hidden; border: 2px solid var(--border); background: var(--bg-soft); padding: 0; transition: border-color .15s; }
.pd-thumb img { width: 100%; height: 100%; object-fit: cover; }
.pd-thumb:hover { border-color: var(--accent-2); }
.pd-thumb.active { border-color: var(--accent); }
.media-count {
  position: absolute; inset-inline-end: 8px; bottom: 8px; z-index: 2;
  display: inline-flex; align-items: center; gap: 4px;
  background: rgba(8,12,22,.7); color: #fff; font-size: 12px; font-weight: 700;
  padding: 3px 8px; border-radius: 999px; backdrop-filter: blur(2px);
}

/* ---------- Product detail page ---------- */
.pd-page { padding-block: 22px 60px; }
.back-link { display: inline-flex; align-items: center; gap: 6px; color: var(--text-soft); font-weight: 700; margin-bottom: 16px; }
.back-link:hover { color: var(--accent); }
.back-arrow { font-size: 22px; line-height: 1; }
[dir="rtl"] .back-arrow { transform: scaleX(-1); }
.pd-full { border: 1px solid var(--border); border-radius: 20px; overflow: hidden; box-shadow: var(--shadow-sm); background: var(--bg-card); }
.pd-full .pd-media { min-height: 340px; }
.pd-full .pd-info { padding: 30px 30px 32px; }
.pd-info { padding: 26px 26px 24px; position: relative; }
.pd-info h2 { margin: 0 0 6px; font-size: 24px; letter-spacing: -.4px; }
.pd-info .pd-desc { color: var(--text-soft); margin: 0 0 18px; }
.pd-price { font-size: 26px; font-weight: 800; margin-bottom: 18px; }
.pd-price .cur { font-size: 15px; color: var(--text-soft); margin-inline-start: 5px; }

.opt-group { margin-bottom: 18px; }
.opt-label { font-weight: 700; font-size: 14px; margin-bottom: 8px; display: flex; justify-content: space-between; }
.opt-label .req { color: var(--danger); font-weight: 700; }
.opt-values { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  border: 1.5px solid var(--border); background: var(--bg); color: var(--text);
  border-radius: 10px; padding: 9px 14px; font-size: 14px; font-weight: 600; transition: all .15s;
}
.chip:hover { border-color: var(--accent-2); }
.chip.active { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 10%, transparent); color: var(--accent); }
.chip .delta { font-size: 12px; color: var(--text-soft); margin-inline-start: 5px; }
.chip.active .delta { color: var(--accent); }
.chip-swatch { display: inline-flex; align-items: center; gap: 8px; padding-inline-start: 10px; }
.chip-swatch .dot { width: 16px; height: 16px; border-radius: 50%; border: 1px solid var(--border); box-shadow: inset 0 0 0 2px #fff2; flex: none; }

.swatches { display: flex; flex-wrap: wrap; gap: 10px; }
.swatch {
  width: 42px; height: 42px; border-radius: 12px; border: 2px solid var(--border);
  position: relative; transition: transform .12s, border-color .15s; padding: 0;
}
.swatch:hover { transform: scale(1.06); }
.swatch.active { border-color: var(--accent); }
.swatch.active::after {
  content: "✓"; position: absolute; inset: 0; display: grid; place-items: center;
  color: #fff; font-weight: 900; text-shadow: 0 1px 3px rgba(0,0,0,.5); font-size: 18px;
}
.swatch .tip {
  position: absolute; bottom: calc(100% + 6px); inset-inline-start: 50%; transform: translateX(-50%);
  background: var(--text); color: var(--bg); font-size: 11px; padding: 3px 8px; border-radius: 6px;
  white-space: nowrap; opacity: 0; pointer-events: none; transition: opacity .15s;
}
.swatch:hover .tip { opacity: 1; }

.qty-row { display: flex; align-items: center; gap: 16px; margin: 22px 0 20px; }
.qty {
  display: inline-flex; align-items: center; border: 1.5px solid var(--border); border-radius: 12px; overflow: hidden;
}
.qty button { width: 42px; height: 42px; border: 0; background: var(--bg-soft); color: var(--text); font-size: 20px; font-weight: 700; }
.qty button:hover { background: color-mix(in srgb, var(--accent) 12%, transparent); color: var(--accent); }
.qty input { width: 52px; height: 42px; border: 0; text-align: center; background: var(--bg-card); color: var(--text); font-size: 16px; font-weight: 700; }
.qty input::-webkit-outer-spin-button, .qty input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

/* ---------- Cart drawer ---------- */
.drawer-scrim {
  position: fixed; inset: 0; z-index: 90; background: rgba(8, 12, 22, .5);
  opacity: 0; pointer-events: none; transition: opacity .25s;
}
.drawer-scrim.open { opacity: 1; pointer-events: auto; }
.drawer {
  position: fixed; top: 0; inset-inline-end: 0; height: 100%; width: min(420px, 100%); z-index: 95;
  background: var(--bg-card); box-shadow: var(--shadow-lg); border-inline-start: 1px solid var(--border);
  display: flex; flex-direction: column; transform: translateX(100%); transition: transform .3s cubic-bezier(.4,0,.2,1);
}
[dir="rtl"] .drawer { transform: translateX(-100%); }
.drawer.open { transform: none; }
.drawer-head { display: flex; align-items: center; justify-content: space-between; padding: 18px 20px; border-bottom: 1px solid var(--border); }
.drawer-head h3 { margin: 0; font-size: 18px; }
.drawer-body { flex: 1; overflow: auto; padding: 12px 16px; }
.drawer-foot { border-top: 1px solid var(--border); padding: 16px 20px 20px; }

.cart-empty { text-align: center; color: var(--text-soft); padding: 60px 20px; }
.cart-empty svg { width: 56px; height: 56px; opacity: .3; margin-bottom: 12px; }

.line {
  display: grid; grid-template-columns: 64px 1fr auto; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--border);
}
.line-media { width: 64px; height: 64px; border-radius: 10px; overflow: hidden; background: var(--bg-soft); }
.line-media img { width: 100%; height: 100%; object-fit: cover; }
.line-title { font-weight: 700; font-size: 14px; margin: 0 0 2px; }
.line-opts { font-size: 12px; color: var(--text-soft); margin: 0 0 6px; }
.line-ctl { display: flex; align-items: center; gap: 8px; }
.line-ctl .qty { transform: scale(.85); transform-origin: inline-start; }
.line-remove { background: none; border: 0; color: var(--text-soft); font-size: 12px; font-weight: 700; padding: 4px; }
.line-remove:hover { color: var(--danger); }
.line-price { font-weight: 800; text-align: end; white-space: nowrap; }

.summary-row { display: flex; justify-content: space-between; margin-bottom: 8px; color: var(--text-soft); font-size: 14px; }
.summary-total { display: flex; justify-content: space-between; font-size: 20px; font-weight: 800; margin: 10px 0 16px; }
.note { font-size: 12px; color: var(--text-soft); margin-top: 12px; text-align: center; }

/* ---------- Checkout ---------- */
.checkout { padding: 26px; }
.checkout h2 { margin: 0 0 4px; font-size: 24px; }
.checkout .sub { color: var(--text-soft); margin: 0 0 20px; }
.field { margin-bottom: 14px; }
.field label { display: block; font-weight: 700; font-size: 13px; margin-bottom: 6px; }
.field input, .field textarea {
  width: 100%; border: 1.5px solid var(--border); border-radius: 12px; padding: 12px 14px;
  font-family: inherit; font-size: 15px; background: var(--bg); color: var(--text); transition: border-color .15s;
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--accent); }
.field textarea { resize: vertical; min-height: 74px; }
.field .opt-tag { font-weight: 500; color: var(--text-soft); font-size: 12px; }
.discount-row { display: flex; gap: 8px; }
.discount-row input { flex: 1; text-transform: uppercase; }
.discount-row .btn { flex: none; padding-inline: 20px; }
.discount-msg { margin-top: 6px; font-size: 13px; font-weight: 700; min-height: 18px; }
.msg-ok { color: var(--ok); }
.msg-err { color: var(--danger); }

/* Confirmation / QR */
.confirm { text-align: center; padding: 30px 26px 34px; }
.confirm .check {
  width: 66px; height: 66px; border-radius: 50%; background: color-mix(in srgb, var(--ok) 15%, transparent);
  color: var(--ok); display: grid; place-items: center; margin: 0 auto 14px; font-size: 34px;
}
.confirm h2 { margin: 0 0 4px; }
.order-no {
  display: inline-block; font-weight: 800; font-size: 18px; letter-spacing: .5px;
  background: var(--bg-soft); border: 1px dashed var(--border); border-radius: 10px; padding: 8px 16px; margin: 8px 0 18px;
}
.qr-box { display: inline-block; background: #fff; padding: 16px; border-radius: 16px; box-shadow: var(--shadow-sm); border: 1px solid var(--border); }
.qr-box img, .qr-box canvas, .qr-box table, .qr-box svg { width: 220px !important; height: 220px !important; display: block; }
.qr-hint { color: var(--text-soft); font-size: 14px; margin: 14px 0 6px; max-width: 360px; margin-inline: auto; }
.confirm .actions { margin-top: 22px; display: flex; flex-direction: column; gap: 10px; align-items: center; }
.divider-or { display: flex; align-items: center; gap: 10px; color: var(--text-soft); font-size: 13px; margin: 16px auto; max-width: 300px; }
.divider-or::before, .divider-or::after { content: ""; flex: 1; height: 1px; background: var(--border); }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--border); background: var(--bg-soft); margin-top: 40px; }
.site-footer .container { padding-block: 30px; display: flex; flex-wrap: wrap; gap: 16px; align-items: center; justify-content: space-between; }
.site-footer .muted { color: var(--text-soft); font-size: 14px; }
.wa-link { color: var(--ok); font-weight: 700; display: inline-flex; align-items: center; gap: 6px; }

/* ---------- Toast ---------- */
.toast {
  position: fixed; bottom: 24px; inset-inline: 0; margin-inline: auto; width: max-content; max-width: 90vw; z-index: 200;
  background: var(--text); color: var(--bg); padding: 12px 20px; border-radius: 999px; font-weight: 700; font-size: 14px;
  box-shadow: var(--shadow-md); transform: translateY(80px); opacity: 0; transition: all .3s cubic-bezier(.34,1.4,.64,1);
}
.toast.show { transform: none; opacity: 1; }

/* ---------- Loading skeleton ---------- */
.skeleton { background: linear-gradient(90deg, var(--bg-soft) 25%, var(--border) 37%, var(--bg-soft) 63%); background-size: 400% 100%; animation: sk 1.4s ease infinite; }
@keyframes sk { 0% { background-position: 100% 50%; } 100% { background-position: 0 50%; } }
