/* ============================================================
   core.css — استایل پایه مشترک همه صفحات
   ============================================================ */

/* ─── متغیرهای رنگ‌بندی ─── */
:root {
  --gold:         #C8A96E;
  --gold-light:   #E8D5A8;
  --gold-dark:    #9A7A45;
  --dark:         #0F0E0C;
  --dark2:        #1C1A16;
  --dark3:        #2A2620;
  --dark4:        #38332A;
  --dark5:        #46413A;
  --text:         #F0EAD6;
  --text-muted:   #A89880;
  --text-faint:   #6B6055;
  --red:          #C0392B;
  --green:        #27AE60;
  --blue:         #2980B9;
  --orange:       #E67E22;
  --r:            12px;
  --r-lg:         20px;
  --r-xl:         28px;
}

/* ─── ریست ─── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'Vazirmatn', sans-serif;
  background: var(--dark);
  color: var(--text);
  direction: rtl;
  min-height: 100vh;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }

/* ─── نوار ناوبری ─── */
.nav {
  background: var(--dark2);
  border-bottom: 1px solid var(--dark4);
  height: 64px;
  display: flex;
  align-items: center;
  padding: 0 2rem;
  gap: 1rem;
  position: sticky;
  top: 0;
  z-index: 200;
  /* RTL: لوگو سمت چپ (آخر در RTL)، منو سمت راست (اول در RTL) */
  direction: rtl;
}

.nav-logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem;
  color: var(--gold);
  letter-spacing: 3px;
  flex-shrink: 0;
  /* در RTL: order بالا = سمت چپ */
  margin-right: auto;  /* لوگو به سمت چپ رانده می‌شود */
}

.nav-links {
  /* لینک‌ها سمت راست در RTL */
  display: flex;
  align-items: center;
  gap: 0.3rem;
  direction: rtl;
  flex-shrink: 0;
}

/* جستجوی وسط */
.nav-search {
  flex: 1;
  max-width: 420px;
  margin: 0 auto;
  position: relative;
  direction: rtl;
}

.nav-search input {
  width: 100%;
  background: var(--dark3);
  border: 1px solid var(--dark4);
  color: var(--text);
  border-radius: 30px;
  padding: 0.5rem 1rem 0.5rem 2.8rem;
  font-family: 'Vazirmatn', sans-serif;
  font-size: 0.88rem;
  direction: rtl;
  transition: border-color 0.2s;
}

.nav-search input:focus { outline: none; border-color: var(--gold); }
.nav-search input::placeholder { color: var(--text-faint); }

.nav-search .search-icon {
  position: absolute;
  left: 0.9rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-faint);
  font-size: 0.9rem;
}

/* لینک‌های ناوبری */
.nav-link {
  color: var(--text-muted);
  font-size: 0.88rem;
  padding: 0.45rem 0.9rem;
  border-radius: 8px;
  transition: all 0.2s;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.nav-link:hover { color: var(--gold); background: var(--dark3); }
.nav-link.active { color: var(--gold); background: var(--dark3); }

/* دکمه سبد */
.nav-cart {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--dark3);
  border: 1px solid var(--dark4);
  border-radius: 10px;
  padding: 0.45rem 1rem;
  font-size: 0.88rem;
  transition: all 0.2s;
  cursor: pointer;
  flex-shrink: 0;
}

.nav-cart:hover { border-color: var(--gold); color: var(--gold); }

.cart-badge {
  background: var(--gold);
  color: var(--dark);
  border-radius: 50%;
  width: 20px; height: 20px;
  font-size: 11px;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}

/* ─── دکمه‌ها ─── */
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  border-radius: var(--r);
  font-family: 'Vazirmatn', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.2s;
  padding: 0.7rem 1.6rem;
  white-space: nowrap;
}

.btn-primary { background: linear-gradient(135deg,var(--gold),var(--gold-dark)); color: var(--dark); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(200,169,110,.3); }

.btn-secondary { background: transparent; color: var(--gold); border: 1.5px solid var(--gold); }
.btn-secondary:hover { background: var(--gold); color: var(--dark); }

.btn-ghost { background: var(--dark3); color: var(--text); border: 1px solid var(--dark4); }
.btn-ghost:hover { background: var(--dark4); }

.btn-danger { background: rgba(192,57,43,0.15); color: var(--red); border: 1px solid rgba(192,57,43,0.3); }
.btn-danger:hover { background: rgba(192,57,43,0.25); }

.btn-sm { padding: 0.45rem 1rem; font-size: 0.82rem; }
.btn-lg { padding: 1rem 2.4rem; font-size: 1.05rem; }
.btn-block { width: 100%; justify-content: center; }

/* ─── فیلدهای فرم ─── */
.field { margin-bottom: 1.1rem; }

.field label {
  display: block;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 5px;
  font-weight: 500;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  background: var(--dark3);
  border: 1px solid var(--dark4);
  color: var(--text);
  border-radius: var(--r);
  padding: 0.75rem 1rem;
  font-family: 'Vazirmatn', sans-serif;
  font-size: 0.92rem;
  direction: rtl;
  transition: border-color 0.2s;
}

.field input:focus,
.field select:focus,
.field textarea:focus { outline: none; border-color: var(--gold); }

.field input::placeholder,
.field textarea::placeholder { color: var(--text-faint); }

/* ─── کارت ─── */
.card {
  background: var(--dark2);
  border: 1px solid var(--dark4);
  border-radius: var(--r-lg);
  overflow: hidden;
}

/* ─── بج‌ها ─── */
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 6px;
  font-size: 0.73rem;
  font-weight: 600;
}

.badge-gold   { background: rgba(200,169,110,0.18); color: var(--gold);   border: 1px solid rgba(200,169,110,0.3); }
.badge-green  { background: rgba(39,174,96,0.15);   color: var(--green);  border: 1px solid rgba(39,174,96,0.25); }
.badge-red    { background: rgba(192,57,43,0.15);   color: var(--red);    border: 1px solid rgba(192,57,43,0.25); }
.badge-blue   { background: rgba(41,128,185,0.15);  color: var(--blue);   border: 1px solid rgba(41,128,185,0.25); }
.badge-orange { background: rgba(230,126,34,0.15);  color: var(--orange); border: 1px solid rgba(230,126,34,0.25); }

/* ─── Toast ─── */
#toast {
  position: fixed; bottom: 2rem; left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: var(--dark2); border: 1px solid var(--gold);
  color: var(--text); padding: 0.75rem 2rem; border-radius: 40px;
  font-size: 0.88rem; z-index: 9999; white-space: nowrap;
  transition: transform 0.4s cubic-bezier(.34,1.56,.64,1);
  pointer-events: none;
}

#toast.show { transform: translateX(-50%) translateY(0); }

/* ─── گرید‌ها ─── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 1rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 1rem; }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px,1fr)); gap: 1.2rem; }

/* ─── نوار مسیر Breadcrumb ─── */
.breadcrumb {
  display: flex; align-items: center; gap: 6px;
  font-size: 0.82rem; color: var(--text-muted);
  margin-bottom: 1.5rem; flex-wrap: wrap;
}

.breadcrumb a { transition: color 0.15s; }
.breadcrumb a:hover { color: var(--gold); }
.breadcrumb .sep { color: var(--dark5); }
.breadcrumb .current { color: var(--text); }

/* ─── عنوان بخش ─── */
.section-head {
  display: flex; align-items: baseline;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.section-head h2 { font-size: 1.4rem; font-weight: 700; }
.section-head h2 span { color: var(--gold); }
.section-head a { font-size: 0.85rem; color: var(--gold); }
.section-head a:hover { text-decoration: underline; }

/* ─── Divider ─── */
.divider {
  display: flex; align-items: center; gap: 1rem;
  color: var(--text-faint); font-size: 0.8rem; margin: 1rem 0;
}

.divider::before, .divider::after {
  content: ''; flex: 1; height: 1px; background: var(--dark4);
}

/* ─── خلاصه قیمت مشترک ─── */
.price-row {
  display: flex; justify-content: space-between;
  font-size: 0.88rem; color: var(--text-muted); margin-bottom: 0.7rem;
}

.price-row.total {
  color: var(--text); font-weight: 700; font-size: 1rem;
  border-top: 1px solid var(--dark4); padding-top: 0.7rem; margin-top: 0.4rem;
}

/* ─── فوتر ─── */
.footer {
  background: var(--dark2);
  border-top: 1px solid var(--dark4);
  padding: 3rem 2rem 1.5rem;
  margin-top: 5rem;
}

.footer-inner {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 2.5rem;
  margin-bottom: 2rem;
}

.footer-brand .logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.6rem; color: var(--gold); margin-bottom: 0.8rem;
}

.footer-brand p { font-size: 0.85rem; color: var(--text-muted); line-height: 1.8; }

.footer-col h4 { font-size: 0.88rem; font-weight: 600; margin-bottom: 0.9rem; }

.footer-col a {
  display: block; font-size: 0.82rem; color: var(--text-muted);
  margin-bottom: 0.55rem; transition: color 0.15s;
}

.footer-col a:hover { color: var(--gold); }

.footer-bottom {
  border-top: 1px solid var(--dark4); padding-top: 1.2rem;
  text-align: center; font-size: 0.78rem; color: var(--text-faint);
  max-width: 1200px; margin: 0 auto;
}

/* ─── ریسپانسیو ─── */
@media (max-width: 900px) {
  .grid-4 { grid-template-columns: repeat(2,1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .nav-search { display: none; }
}

@media (max-width: 600px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: repeat(2,1fr); }
  .footer-inner { grid-template-columns: 1fr; }
  .nav { padding: 0 1rem; }
  .nav-link:not(.nav-cart):not(.active) { display: none; }
}

/* ════════════════════════════════════════
   مگامنو — Mega Menu
════════════════════════════════════════ */

/* ─── nav باید overflow:visible باشد تا مگامنو دیده شود ─── */
.nav {
  position: relative;
  overflow: visible;
  /* z-index بالا: مگامنو روی همه المان‌های صفحه قرار بگیرد */
  z-index: 1000;
}

/* nav-links هم relative می‌شود تا مگامنو درستاً position بگیرد */
.nav-links {
  position: relative;
}

/* ─── آیتم منو با زیرمنو ─── */
.nav-item {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.nav-item > .nav-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  user-select: none;
}

/* فلش کوچک کنار عنوان منو */
.nav-arrow {
  font-size: .55rem;
  opacity: .5;
  transition: transform .2s;
  margin-top: 1px;
}
.nav-item:hover .nav-arrow { transform: rotate(180deg); }

/* ─── مگامنو: پنهان ─── */
.mega-menu {
  /* پنهان با visibility+opacity — به جای display:none
     تا CSS transition کار کند */
  visibility: hidden;
  opacity: 0;
  pointer-events: none;

  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  left: auto;

  /* ابعاد */
  min-width: 720px;
  max-width: min(860px, calc(100vw - 32px));

  /* ظاهر */
  background: var(--dark2);
  border: 1px solid var(--dark4);
  border-top: 2px solid var(--gold-dark);
  border-radius: 0 0 var(--r-xl) var(--r-xl);
  padding: 1.8rem 2rem;
  box-shadow: 0 24px 64px rgba(0,0,0,.85);

  /* روی همه المان‌های صفحه */
  z-index: 9999;

  /* انیمیشن */
  transform: translateY(-6px);
  transition: opacity .18s ease, transform .18s ease, visibility .18s;

  direction: rtl;
}

/* پل شفاف بین دکمه و مگامنو — جلوگیری از ناپدید شدن هنگام حرکت موس */
.mega-menu::before {
  content: '';
  position: absolute;
  top: -14px;
  left: 0; right: 0;
  height: 14px;
}

/* ─── مگامنو: نمایش هنگام hover ─── */
.nav-item:hover .mega-menu,
.nav-item:focus-within .mega-menu {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
  display: grid;
  gap: 0;           /* gap بین ستون‌ها از طریق padding ستون‌ها تنظیم می‌شود */
}

/* مگامنوی کوچک (پروفایل) */
.mega-menu.small {
  min-width: 400px;
  max-width: 500px;
}

/* ─── محتوای داخل مگامنو ─── */
/* padding ستون‌ها فقط از طریق inline style در JS تنظیم می‌شود */

.mega-col-title {
  font-size: .72rem;
  font-weight: 700;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: .8px;
  margin-bottom: .8rem;
  padding-bottom: .5rem;
  border-bottom: 1px solid var(--dark4);
}

.mega-link {
  display: flex;
  align-items: center;
  gap: .55rem;
  padding: .5rem .6rem;
  border-radius: 8px;
  font-size: .85rem;
  color: var(--text-muted);
  transition: background .12s, color .12s, padding-right .12s;
  cursor: pointer;
  white-space: nowrap;
  text-decoration: none;
}

.mega-link:hover {
  background: var(--dark3);
  color: var(--text);
  padding-right: 1rem;
}

.mega-link.featured { color: var(--gold); font-weight: 600; }

.mega-link .ml-icon {
  font-size: .95rem;
  width: 18px;
  text-align: center;
  flex-shrink: 0;
}

.ml-badge {
  margin-right: auto;
  font-size: .62rem;
  font-weight: 700;
  padding: 1px 5px;
  border-radius: 5px;
  flex-shrink: 0;
}
.ml-badge.new  { background: rgba(200,169,110,.2); color: var(--gold); }
.ml-badge.hot  { background: rgba(192,57,43,.2);   color: #E74C3C; }
.ml-badge.sale { background: rgba(39,174,96,.2);   color: var(--green); }

/* جداکننده عمودی بین ستون‌ها */
.mega-divider {
  width: 1px;
  background: var(--dark4);
  /* divider نازک — فاصله واقعی از padding ستون‌ها می‌آید */
  margin: 0;
  align-self: stretch;
  flex-shrink: 0;
}

/* بنر داخل مگامنو */
.mega-banner {
  background: var(--dark3);
  border: 1px solid rgba(200,169,110,.2);
  border-radius: var(--r-lg);
  padding: 1.2rem 1rem;   /* padding بیشتر */
  text-align: center;
}
.mega-banner + .mega-banner { margin-top: .8rem; }  /* فاصله بین دو بنر */
.mega-banner .mb-emoji  { font-size: 2rem; margin-bottom: .4rem; }   /* آیکون بزرگ‌تر */
.mega-banner .mb-title  { font-size: .88rem; font-weight: 700; color: var(--gold); margin-bottom: .25rem; }
.mega-banner .mb-sub    { font-size: .75rem; color: var(--text-muted); margin-bottom: .7rem; line-height: 1.5; }

/* ─── موبایل ─── */
@media (max-width: 900px) {
  .mega-menu { display: none !important; }
  .nav-arrow  { display: none; }
}

/* ════════════════════════════════════════
   Quick View Modal
════════════════════════════════════════ */
.qv-overlay {
  position: fixed; inset:0; background:rgba(0,0,0,.75);
  z-index: 7000; display:flex; align-items:center; justify-content:center;
  padding:1rem; backdrop-filter:blur(6px);
  opacity:0; pointer-events:none; transition:opacity .25s;
}
.qv-overlay.open { opacity:1; pointer-events:auto; }
.qv-modal {
  background:var(--dark2); border:1px solid var(--dark4);
  border-radius:var(--r-xl); width:100%; max-width:760px;
  max-height:90vh; overflow-y:auto;
  transform:scale(.95) translateY(20px);
  transition:transform .25s cubic-bezier(.34,1.56,.64,1);
}
.qv-overlay.open .qv-modal { transform:scale(1) translateY(0); }
.qv-inner { display:grid; grid-template-columns:1fr 1fr; gap:0; }
.qv-img-side { background:var(--dark3); border-radius:var(--r-xl) 0 0 var(--r-xl); display:flex; align-items:center; justify-content:center; font-size:8rem; min-height:320px; position:relative; }
.qv-close { position:absolute; top:1rem; right:1rem; background:rgba(0,0,0,.4); border:none; color:var(--text); width:32px; height:32px; border-radius:50%; cursor:pointer; font-size:1.1rem; display:flex; align-items:center; justify-content:center; transition:background .15s; }
.qv-close:hover { background:var(--red); }
.qv-info { padding:1.5rem; display:flex; flex-direction:column; gap:.7rem; }
.qv-cat  { font-size:.72rem; color:var(--gold); text-transform:uppercase; letter-spacing:1px; }
.qv-name { font-size:1.3rem; font-weight:700; line-height:1.3; }
.qv-stars{ font-size:.85rem; color:var(--text-muted); }
.qv-price{ font-size:1.6rem; font-weight:900; color:var(--gold); }
.qv-old  { font-size:.85rem; color:var(--text-faint); text-decoration:line-through; margin-right:.4rem; }
.qv-desc { font-size:.85rem; color:var(--text-muted); line-height:1.7; }
.qv-colors{ display:flex; gap:.4rem; }
.qv-cdot { width:28px; height:28px; border-radius:50%; cursor:pointer; border:2px solid transparent; outline:2px solid transparent; transition:all .15s; }
.qv-cdot:hover,.qv-cdot.active { outline-color:var(--gold); outline-offset:2px; }
.qv-actions { display:flex; flex-direction:column; gap:.5rem; margin-top:auto; }
@media(max-width:600px) { .qv-inner{grid-template-columns:1fr;} .qv-img-side{border-radius:var(--r-xl) var(--r-xl) 0 0; min-height:200px; font-size:5rem;} }

/* ════════════════════════════════════════
   Mini Cart Drawer
════════════════════════════════════════ */
.cart-overlay {
  position:fixed; inset:0; background:rgba(0,0,0,.6);
  z-index:6000; opacity:0; pointer-events:none; transition:opacity .25s;
  backdrop-filter:blur(3px);
}
.cart-overlay.open { opacity:1; pointer-events:auto; }
.cart-drawer {
  position:fixed; top:0; left:0; bottom:0; /* RTL: از چپ */
  width:min(400px, 90vw);
  background:var(--dark2); border-right:1px solid var(--dark4);
  z-index:6001; display:flex; flex-direction:column;
  transform:translateX(-110%);
  transition:transform .35s cubic-bezier(.4,0,.2,1);
  box-shadow:8px 0 40px rgba(0,0,0,.6);
}
.cart-overlay.open .cart-drawer { transform:translateX(0); }
.cd-header { display:flex; align-items:center; justify-content:space-between; padding:1.2rem 1.5rem; border-bottom:1px solid var(--dark4); flex-shrink:0; }
.cd-title  { font-size:1rem; font-weight:700; }
.cd-close  { background:var(--dark3); border:none; color:var(--text); width:32px; height:32px; border-radius:50%; cursor:pointer; font-size:1rem; display:flex; align-items:center; justify-content:center; transition:background .15s; }
.cd-close:hover { background:var(--dark4); }
.cd-items  { flex:1; overflow-y:auto; padding:1rem 1.5rem; }
.cd-item   { display:flex; gap:.8rem; padding:.8rem 0; border-bottom:1px solid var(--dark4); align-items:center; }
.cd-item:last-child { border-bottom:none; }
.cd-item-img { width:52px; height:52px; background:var(--dark3); border-radius:10px; display:flex; align-items:center; justify-content:center; font-size:1.6rem; flex-shrink:0; }
.cd-item-name  { font-size:.85rem; font-weight:600; }
.cd-item-price { font-size:.82rem; color:var(--gold); margin-top:2px; }
.cd-item-del   { background:none; border:none; color:var(--text-faint); cursor:pointer; padding:.2rem; margin-right:auto; transition:color .15s; }
.cd-item-del:hover { color:var(--red); }
.cd-footer { padding:1.2rem 1.5rem; border-top:1px solid var(--dark4); flex-shrink:0; background:var(--dark2); }
.cd-total  { display:flex; justify-content:space-between; font-size:1rem; font-weight:700; margin-bottom:1rem; }
.cd-empty  { text-align:center; padding:3rem 1rem; color:var(--text-muted); }
.cd-empty .ce-icon { font-size:3rem; opacity:.2; margin-bottom:.8rem; }

/* ════════════════════════════════════════
   Loyalty Points — امتیاز وفاداری
════════════════════════════════════════ */
.loyalty-bar {
  background:rgba(200,169,110,.08); border:1px solid rgba(200,169,110,.2);
  border-radius:8px; padding:.5rem .9rem;
  font-size:.8rem; color:var(--gold);
  display:inline-flex; align-items:center; gap:.4rem;
}

/* ════════════════════════════════════════
   Exit Intent Popup
════════════════════════════════════════ */
.exit-overlay {
  position:fixed; inset:0; background:rgba(0,0,0,.8);
  z-index:9000; display:flex; align-items:center; justify-content:center;
  padding:1rem; backdrop-filter:blur(8px);
  opacity:0; pointer-events:none; transition:opacity .3s;
}
.exit-overlay.open { opacity:1; pointer-events:auto; }
.exit-modal {
  background:var(--dark2); border:1px solid rgba(200,169,110,.3);
  border-radius:var(--r-xl); padding:2.5rem; max-width:460px; width:100%;
  text-align:center; position:relative;
  transform:scale(.9) translateY(-20px);
  transition:transform .35s cubic-bezier(.34,1.56,.64,1);
}
.exit-overlay.open .exit-modal { transform:scale(1) translateY(0); }
.exit-close { position:absolute; top:1rem; left:1rem; background:var(--dark3); border:none; color:var(--text-muted); width:28px; height:28px; border-radius:50%; cursor:pointer; font-size:.9rem; }
.exit-emoji { font-size:3.5rem; margin-bottom:1rem; }
.exit-title { font-size:1.4rem; font-weight:900; margin-bottom:.5rem; }
.exit-title span { color:var(--gold); }
.exit-sub   { color:var(--text-muted); font-size:.9rem; margin-bottom:1.5rem; line-height:1.7; }
.exit-code  { background:var(--dark3); border:1px dashed var(--gold); border-radius:10px; padding:.8rem; font-family:monospace; font-size:1.3rem; color:var(--gold); letter-spacing:3px; margin-bottom:1.2rem; cursor:pointer; transition:background .15s; }
.exit-code:hover { background:var(--dark4); }

/* ════════════════════════════════════════
   Stock Urgency Badge
════════════════════════════════════════ */
.stock-urgent { background:rgba(192,57,43,.15); border:1px solid rgba(192,57,43,.3); color:#E74C3C; border-radius:6px; padding:2px 8px; font-size:.72rem; font-weight:700; display:inline-flex; align-items:center; gap:4px; }
.stock-urgent::before { content:''; width:6px; height:6px; border-radius:50%; background:#E74C3C; animation:pulse-dot 1s infinite; }

/* ════════════════════════════════════════
   Dark / Light Mode
════════════════════════════════════════ */
body.light-mode {
  --dark:      #F7F4EF;
  --dark2:     #FFFFFF;
  --dark3:     #EDE8E0;
  --dark4:     #D8D0C4;
  --dark5:     #C5BBAC;
  --text:      #1A1410;
  --text-muted:#5C4F42;
  --text-faint:#8C7B6A;
}

/* light mode: دکمه‌ها و المان‌های خاص */
body.light-mode .btn-primary { box-shadow: 0 2px 8px rgba(200,169,110,.3); }
body.light-mode .nav         { box-shadow: 0 1px 6px rgba(0,0,0,.1); }
body.light-mode .card        { box-shadow: 0 2px 8px rgba(0,0,0,.08); }

/* دکمه علاقه‌مندی در light mode */
body.light-mode .pc-wish     { background: rgba(255,255,255,.85); color: var(--text-muted); border: 1px solid var(--dark4); }
body.light-mode .pc-wish:hover,
body.light-mode .pc-wish.active { color: #C0392B; background: rgba(192,57,43,.1); border-color: rgba(192,57,43,.3); }

/* دکمه افزودن در light mode */
body.light-mode .pc-add { background: var(--dark4); color: var(--text); border: 1px solid var(--dark5); }
body.light-mode .pc-add:hover { background: var(--gold); color: #fff; border-color: var(--gold); }

/* badge ها در light mode */
body.light-mode .pc-badge.sale { background: #C0392B; }
body.light-mode .pc-badge.new  { background: var(--gold); }

/* کارت محصول در light mode */
body.light-mode .product-card      { box-shadow: 0 2px 12px rgba(0,0,0,.1); }
body.light-mode .product-card:hover{ box-shadow: 0 8px 24px rgba(0,0,0,.15); }
body.light-mode .pc-img            { border-bottom: 1px solid var(--dark4); }

/* فرم ها در light mode */
body.light-mode .field input,
body.light-mode .field select,
body.light-mode .field textarea { background: #fff; border-color: var(--dark4); color: var(--text); }
body.light-mode .field input:focus { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(200,169,110,.15); }

/* toast در light mode */
body.light-mode #toast { background: #fff; box-shadow: 0 4px 20px rgba(0,0,0,.15); }

/* cart drawer در light mode */
body.light-mode .cart-drawer { border-right: 1px solid var(--dark4); box-shadow: 4px 0 20px rgba(0,0,0,.15); }

/* مگامنو در light mode */
body.light-mode .mega-menu { box-shadow: 0 8px 40px rgba(0,0,0,.15); }
body.light-mode .mega-link:hover { background: var(--dark3); }
.theme-toggle { background:var(--dark3); border:1px solid var(--dark4); color:var(--text); width:36px; height:36px; border-radius:10px; cursor:pointer; display:flex; align-items:center; justify-content:center; font-size:1rem; transition:all .2s; flex-shrink:0; }
.theme-toggle:hover { border-color:var(--gold); }

/* ════════════════════════════════════════
   Bottom Navigation موبایل
════════════════════════════════════════ */
.bottom-nav {
  display: none;
  position: fixed; bottom:0; left:0; right:0;
  background: var(--dark2); border-top:1px solid var(--dark4);
  z-index: 5000; padding: .5rem 0 calc(.5rem + env(safe-area-inset-bottom));
}
@media (max-width: 768px) { .bottom-nav { display:flex; } }
.bn-item {
  flex:1; display:flex; flex-direction:column; align-items:center;
  gap:3px; padding:.4rem; cursor:pointer; transition:color .15s;
  color:var(--text-muted); text-decoration:none; font-size:.65rem; font-weight:500;
}
.bn-item.active { color:var(--gold); }
.bn-item .bn-icon { font-size:1.3rem; position:relative; }
.bn-badge { position:absolute; top:-4px; right:-6px; background:var(--gold); color:var(--dark); border-radius:50%; width:16px; height:16px; font-size:.55rem; font-weight:700; display:flex; align-items:center; justify-content:center; }

/* فاصله برای bottom nav در موبایل */
@media (max-width:768px) { body { padding-bottom:70px; } }

/* ════════════════════════════════════════
   Bundle / پیشنهاد مکمل
════════════════════════════════════════ */
.bundle-box {
  background:linear-gradient(135deg,var(--dark2),var(--dark3));
  border:1px solid rgba(200,169,110,.25); border-radius:var(--r-xl); padding:1.5rem;
}
.bundle-items { display:flex; align-items:center; gap:.5rem; flex-wrap:wrap; margin-bottom:1rem; }
.bundle-item  { background:var(--dark3); border:1px solid var(--dark4); border-radius:var(--r); padding:.6rem; text-align:center; min-width:90px; flex:1; }
.bundle-plus  { color:var(--text-faint); font-size:1.2rem; flex-shrink:0; }
.bundle-item-icon  { font-size:2rem; }
.bundle-item-name  { font-size:.72rem; margin-top:.2rem; }
.bundle-item-price { font-size:.75rem; color:var(--gold); font-weight:700; }
.bundle-save { background:rgba(39,174,96,.15); border:1px solid rgba(39,174,96,.2); border-radius:8px; padding:.5rem 1rem; font-size:.82rem; color:var(--green); margin-bottom:.8rem; text-align:center; }
body.light-mode .qv-btn {
  background: rgba(255,255,255,.95);
  color: var(--text);
  border: 1px solid var(--dark4);
}