/* ==========================================================================
   فروشگاه ساعت لوکس — استایل اصلی
   پالت تیره و طلایی/برنزی + فونت وزیر
   ========================================================================== */

/* ---------- فونت‌ها (باید پیش از سایر قواعد باشند) ---------- */
@import url("https://cdn.jsdelivr.net/gh/rastikerdar/vazirmatn@v33.003/Vazirmatn-font-face.css");
@import url("https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;1,400&display=swap");

/* ---------- متغیرهای طراحی (Design Tokens) ---------- */
:root {
  /* رنگ‌های اصلی */
  --bg: #0d0b08;
  --bg-2: #131009;
  --bg-3: #1b160d;
  --surface: #17130c;
  --surface-2: #201a10;
  --surface-hover: #2a2213;

  --gold: #d4af37;
  --gold-light: #e8cd6b;
  --gold-dark: #a8872a;
  --bronze: #b8913a;
  --bronze-dark: #8a6a28;

  --text: #f0ead8;
  --text-2: #c9c1ab;
  --text-3: #8f876f;
  --border: rgba(212, 175, 55, 0.18);
  --border-strong: rgba(212, 175, 55, 0.38);

  --danger: #e0706a;

  /* فونت‌ها */
  --font-body: "Vazirmatn", "Segoe UI", Tahoma, sans-serif;
  --font-display: "Cormorant Garamond", "Vazirmatn", Georgia, serif;

  /* فاصله‌گذاری و اندازه */
  --radius: 14px;
  --radius-sm: 8px;
  --gutter: clamp(16px, 4vw, 56px);
  --header-h: 76px;

  /* سایه و افکت */
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.55);
  --shadow-soft: 0 12px 34px rgba(0, 0, 0, 0.45);
  --gold-glow: 0 0 0 1px rgba(212, 175, 55, 0.4), 0 10px 40px rgba(212, 175, 55, 0.18);

  /* انیمیشن */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --dur: 0.45s;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.75;
  min-height: 100vh;
  overflow-x: hidden;
}

/* بافت پس‌زمینه ظریف */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(1000px 600px at 85% -5%, rgba(212, 175, 55, 0.07), transparent 60%),
    radial-gradient(800px 500px at -10% 20%, rgba(184, 145, 58, 0.05), transparent 55%);
  pointer-events: none;
  z-index: 0;
}

#app,
.page {
  position: relative;
  z-index: 1;
}

img {
  max-width: 100%;
  display: block;
}

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding-inline: var(--gutter);
}

section {
  position: relative;
}

/* ---------- تایپوگرافی ---------- */
h1, h2, h3, h4 {
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: -0.01em;
}

.section-title {
  font-size: clamp(1.7rem, 3.6vw, 2.6rem);
  margin-bottom: 0.5rem;
}

.section-subtitle {
  color: var(--text-3);
  max-width: 56ch;
  margin-bottom: 3rem;
  font-size: 0.98rem;
}

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
  position: relative;
  padding-inline-start: 2.2rem;
}

.eyebrow::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  top: 50%;
  width: 1.6rem;
  height: 1px;
  background: var(--gold);
}

.serif {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 500;
}

/* ---------- دکمه‌ها ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.85rem 2rem;
  font-size: 0.98rem;
  font-weight: 500;
  border-radius: 999px;
  transition: all var(--dur) var(--ease);
  position: relative;
  overflow: hidden;
}

.btn-gold {
  background: linear-gradient(135deg, var(--gold-light), var(--gold) 45%, var(--bronze));
  color: #20190a;
  font-weight: 600;
  box-shadow: 0 8px 24px rgba(212, 175, 55, 0.28);
}

.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 34px rgba(212, 175, 55, 0.4);
}

.btn-outline {
  border: 1px solid var(--border-strong);
  color: var(--gold);
}

.btn-outline:hover {
  background: rgba(212, 175, 55, 0.12);
  border-color: var(--gold);
}

.btn-ghost {
  color: var(--text-2);
  border: 1px solid var(--border);
}

.btn-ghost:hover {
  color: var(--gold);
  border-color: var(--border-strong);
}

.btn-lg {
  padding: 1.05rem 2.6rem;
  font-size: 1.05rem;
}

.btn-sm {
  padding: 0.55rem 1.2rem;
  font-size: 0.88rem;
}

.btn-block {
  width: 100%;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

/* ---------- هدر ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13, 11, 8, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--dur) var(--ease);
}

.site-header.scrolled {
  box-shadow: var(--shadow-soft);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: 1.5rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid var(--border-strong);
  border-radius: 50%;
  color: var(--gold);
}

.brand-mark svg {
  width: 22px;
  height: 22px;
}

.brand-name {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  line-height: 1;
}

.brand-name .en {
  font-size: 0.6rem;
  letter-spacing: 0.42em;
  color: var(--gold);
  display: block;
  margin-top: 0.25rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.2rem;
}

.nav-links a {
  position: relative;
  font-size: 0.95rem;
  color: var(--text-2);
  transition: color var(--dur) var(--ease);
  padding: 0.3rem 0;
}

.nav-links a::after {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background: var(--gold);
  transition: width var(--dur) var(--ease);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--gold);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.icon-btn {
  position: relative;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--text-2);
  transition: all var(--dur) var(--ease);
}

.icon-btn:hover {
  color: var(--gold);
  border-color: var(--border-strong);
}

.icon-btn svg {
  width: 20px;
  height: 20px;
}

.cart-badge {
  position: absolute;
  top: -4px;
  inset-inline-end: -6px;
  min-width: 20px;
  height: 20px;
  padding: 0 5px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--gold-light), var(--bronze));
  color: #20190a;
  font-size: 0.7rem;
  font-weight: 700;
  display: grid;
  place-items: center;
  transform: scale(0);
  transition: transform var(--dur) var(--ease);
}

.cart-badge.visible {
  transform: scale(1);
}

/* منوی موبایل */
.menu-toggle {
  display: none;
}

/* ---------- هیرو ---------- */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  animation: heroZoom 18s var(--ease) infinite alternate;
}

@keyframes heroZoom {
  from { transform: scale(1); }
  to { transform: scale(1.08); }
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(270deg, rgba(13, 11, 8, 0.15) 0%, rgba(13, 11, 8, 0.7) 55%, rgba(13, 11, 8, 0.95) 100%),
    linear-gradient(180deg, rgba(13, 11, 8, 0.2) 0%, rgba(13, 11, 8, 0) 40%, rgba(13, 11, 8, 0.9) 100%);
}

.hero-content {
  max-width: 640px;
  padding-block: 7rem;
}

.hero-content h1 {
  font-size: clamp(2.4rem, 5.4vw, 4rem);
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.hero-content h1 .gold {
  background: linear-gradient(120deg, var(--gold-light), var(--gold) 50%, var(--bronze));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-content p {
  color: var(--text-2);
  font-size: 1.1rem;
  max-width: 46ch;
  margin-bottom: 2.5rem;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-scroll {
  position: absolute;
  bottom: 2rem;
  inset-inline-start: 50%;
  transform: translateX(50%);
  color: var(--text-3);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  animation: bob 2.4s ease-in-out infinite;
}

@keyframes bob {
  0%, 100% { transform: translateX(50%) translateY(0); }
  50% { transform: translateX(50%) translateY(8px); }
}

/* ---------- انیمیشن ورود عناصر ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- کارت محصول ---------- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.8rem;
}

.product-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.product-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow);
}

.card-media {
  position: relative;
  aspect-ratio: 1 / 0.92;
  overflow: hidden;
  background: var(--bg-2);
}

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.9s var(--ease);
}

.product-card:hover .card-media img {
  transform: scale(1.07);
}

.card-badge {
  position: absolute;
  top: 1rem;
  inset-inline-start: 1rem;
  background: linear-gradient(135deg, var(--gold-light), var(--bronze));
  color: #20190a;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  z-index: 2;
}

.card-quick {
  position: absolute;
  inset-inline-end: 1rem;
  bottom: 1rem;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: rgba(13, 11, 8, 0.75);
  backdrop-filter: blur(6px);
  border: 1px solid var(--border-strong);
  color: var(--gold);
  display: grid;
  place-items: center;
  transform: translateY(16px);
  opacity: 0;
  transition: all var(--dur) var(--ease);
}

.product-card:hover .card-quick {
  transform: translateY(0);
  opacity: 1;
}

.card-quick:hover {
  background: var(--gold);
  color: #20190a;
}

.card-quick svg {
  width: 20px;
  height: 20px;
}

.card-body {
  padding: 1.4rem 1.4rem 1.6rem;
}

.card-brand {
  font-size: 0.78rem;
  color: var(--gold);
  letter-spacing: 0.08em;
}

.card-title {
  font-size: 1.15rem;
  margin: 0.3rem 0 0.2rem;
}

.card-title a:hover {
  color: var(--gold-light);
}

.card-desc {
  font-size: 0.85rem;
  color: var(--text-3);
  margin-bottom: 1.1rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-price {
  display: flex;
  flex-direction: column;
  line-height: 1.3;
}

.price {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--gold-light);
}

.price-old {
  font-size: 0.78rem;
  color: var(--text-3);
  text-decoration: line-through;
}

.rating {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.8rem;
  color: var(--text-2);
}

.rating .stars {
  color: var(--gold);
}

/* ---------- بخش تبلیغاتی / ویژگی‌ها ---------- */
.features {
  padding-block: 5rem;
  border-block: 1px solid var(--border);
  background: var(--bg-2);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 2rem;
}

.feature {
  text-align: center;
  padding: 1.5rem;
}

.feature-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 1.2rem;
  border: 1px solid var(--border-strong);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--gold);
}

.feature-icon svg {
  width: 28px;
  height: 28px;
}

.feature h3 {
  font-size: 1.05rem;
  margin-bottom: 0.4rem;
}

.feature p {
  color: var(--text-3);
  font-size: 0.88rem;
}

/* ---------- بنر فروش ویژه ---------- */
.promo {
  padding-block: 5rem;
}

.promo-inner {
  position: relative;
  border-radius: calc(var(--radius) + 8px);
  overflow: hidden;
  padding: clamp(2.5rem, 6vw, 5rem);
  background: linear-gradient(135deg, #221a0d, #160f07 60%, #1c140a);
  border: 1px solid var(--border);
}

.promo-inner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(600px 300px at 90% 10%, rgba(212, 175, 55, 0.16), transparent 60%);
}

.promo-content {
  position: relative;
  max-width: 520px;
}

.promo-content h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin-bottom: 1rem;
}

.promo-content p {
  color: var(--text-2);
  margin-bottom: 2rem;
}

/* ---------- فوتر ---------- */
.site-footer {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  margin-top: 5rem;
}

.footer-top {
  padding-block: 4rem;
  display: grid;
  grid-template-columns: 1.6fr repeat(3, 1fr);
  gap: 3rem;
}

.footer-col h4 {
  font-size: 1rem;
  color: var(--gold);
  margin-bottom: 1.2rem;
  letter-spacing: 0.05em;
}

.footer-col p,
.footer-col li a {
  color: var(--text-3);
  font-size: 0.9rem;
}

.footer-col li {
  margin-bottom: 0.7rem;
}

.footer-col li a {
  transition: color var(--dur) var(--ease);
}

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

.footer-brand {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin-bottom: 0.8rem;
}

.footer-about {
  margin-bottom: 1.4rem;
  font-size: 0.9rem;
}

.socials {
  display: flex;
  gap: 0.8rem;
}

.socials a {
  width: 38px;
  height: 38px;
  border: 1px solid var(--border);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--text-3);
  transition: all var(--dur) var(--ease);
}

.socials a:hover {
  color: var(--gold);
  border-color: var(--border-strong);
  transform: translateY(-3px);
}

.socials svg {
  width: 17px;
  height: 17px;
}

.contact-list li {
  display: flex;
  gap: 0.7rem;
  align-items: flex-start;
}

.contact-list svg {
  width: 17px;
  height: 17px;
  color: var(--gold);
  margin-top: 0.25rem;
  flex-shrink: 0;
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-block: 1.4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.8rem;
  color: var(--text-3);
  font-size: 0.85rem;
}

.footer-bottom .en {
  font-family: var(--font-display);
  letter-spacing: 0.2em;
  color: var(--text-3);
}

/* ---------- توست ---------- */
.toast {
  position: fixed;
  bottom: 2rem;
  inset-inline-start: 50%;
  transform: translate(50%, 20px);
  background: var(--surface-2);
  border: 1px solid var(--border-strong);
  color: var(--gold-light);
  padding: 0.9rem 1.6rem;
  border-radius: 999px;
  box-shadow: var(--shadow);
  font-size: 0.92rem;
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transition: all 0.35s var(--ease);
}

.toast.show {
  opacity: 1;
  transform: translate(50%, 0);
}

/* ---------- صفحه محصولات (فیلتر) ---------- */
.page-hero {
  padding-block: 4.5rem 2.5rem;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, var(--bg-2), var(--bg));
}

.page-hero h1 {
  font-size: clamp(2rem, 4vw, 2.8rem);
}

.page-hero .breadcrumb {
  color: var(--text-3);
  font-size: 0.85rem;
  margin-bottom: 1rem;
}

.page-hero .breadcrumb a {
  color: var(--gold);
}

.toolbar {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.2rem;
  margin-bottom: 2.2rem;
}

.results-count {
  color: var(--text-3);
  font-size: 0.9rem;
}

.sort select,
.filter-select select {
  font-family: inherit;
  background: var(--surface);
  color: var(--text-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.6rem 1rem;
  font-size: 0.9rem;
}

.sort select:focus,
.filter-select select:focus {
  outline: none;
  border-color: var(--border-strong);
}

/* ---------- فیلترها ---------- */
.filter-panel {
  position: sticky;
  top: calc(var(--header-h) + 1.5rem);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.6rem;
  align-self: start;
}

.filter-group {
  padding-bottom: 1.4rem;
  margin-bottom: 1.4rem;
  border-bottom: 1px solid var(--border);
}

.filter-group:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.filter-group h4 {
  font-size: 0.95rem;
  color: var(--gold);
  margin-bottom: 1rem;
}

.filter-check {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.35rem 0;
  cursor: pointer;
  font-size: 0.92rem;
  color: var(--text-2);
}

.filter-check input {
  appearance: none;
  width: 18px;
  height: 18px;
  border: 1px solid var(--border-strong);
  border-radius: 5px;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: all 0.2s;
}

.filter-check input:checked {
  background: var(--gold);
  border-color: var(--gold);
}

.filter-check input:checked::after {
  content: "✓";
  color: #20190a;
  font-size: 0.7rem;
  font-weight: 700;
}

.filter-check:hover {
  color: var(--gold-light);
}

.price-inputs {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.price-inputs input {
  width: 100%;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  padding: 0.5rem 0.7rem;
  font-family: inherit;
  font-size: 0.85rem;
}

.price-inputs span {
  color: var(--text-3);
}

.range-slider {
  width: 100%;
  margin-bottom: 1rem;
  accent-color: var(--gold);
  cursor: pointer;
}

.filter-actions {
  display: flex;
  gap: 0.6rem;
}

/* چیدمان دو ستونه محصولات */
.products-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 2.2rem;
  padding-block: 2.5rem;
}

.filter-toggle {
  display: none;
  margin-bottom: 1.2rem;
}

/* ---------- جزئیات محصول ---------- */
.detail-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  padding-block: 3.5rem;
}

.gallery {
  position: relative;
}

.gallery-main {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  aspect-ratio: 1 / 0.95;
  background: var(--bg-2);
}

.gallery-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.3s ease;
}

.gallery-thumbs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.8rem;
  margin-top: 0.9rem;
}

.gallery-thumbs button {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  aspect-ratio: 1 / 0.9;
  transition: all var(--dur) var(--ease);
  opacity: 0.6;
}

.gallery-thumbs button.active {
  border-color: var(--gold);
  opacity: 1;
}

.gallery-thumbs button:hover {
  border-color: var(--border-strong);
}

.gallery-thumbs img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.detail-info h1 {
  font-size: clamp(1.8rem, 3.4vw, 2.5rem);
  margin-bottom: 0.4rem;
}

.detail-brand {
  color: var(--gold);
  font-size: 0.95rem;
  margin-bottom: 1rem;
  letter-spacing: 0.06em;
}

.detail-rating {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 1.4rem;
  font-size: 0.9rem;
  color: var(--text-2);
}

.detail-price {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.detail-price .price {
  font-size: 2rem;
}

.detail-price .price-old {
  font-size: 1.1rem;
}

.detail-desc {
  color: var(--text-2);
  margin-bottom: 1.8rem;
  line-height: 2;
}

.detail-specs {
  margin-bottom: 1.8rem;
}

.detail-specs h4 {
  color: var(--gold);
  font-size: 0.95rem;
  margin-bottom: 1rem;
}

.detail-specs ul li {
  padding: 0.5rem 0;
  border-bottom: 1px dashed var(--border);
  color: var(--text-2);
  font-size: 0.92rem;
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
}

.detail-specs ul li::before {
  content: "◆";
  color: var(--gold);
  font-size: 0.6rem;
  margin-top: 0.45rem;
}

.detail-specs ul li:last-child {
  border-bottom: none;
}

.qty {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: 1.8rem;
}

.qty button {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  color: var(--gold);
  font-size: 1.2rem;
  transition: background var(--dur) var(--ease);
}

.qty button:hover {
  background: var(--surface-2);
}

.qty input {
  width: 56px;
  text-align: center;
  background: transparent;
  border: none;
  color: var(--text);
  font-family: inherit;
  font-size: 1rem;
  height: 44px;
}

.qty input:focus {
  outline: none;
}

.detail-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ---------- سبد خرید ---------- */
.cart-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 2.5rem;
  padding-block: 3rem;
}

.cart-items {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.6rem;
}

.cart-item {
  display: grid;
  grid-template-columns: 92px 1fr auto;
  gap: 1.3rem;
  align-items: center;
  padding: 1.3rem 0;
  border-bottom: 1px solid var(--border);
}

.cart-item:first-child {
  padding-top: 0;
}

.cart-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.cart-item img {
  width: 92px;
  height: 92px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.cart-item-title {
  font-size: 1rem;
  font-weight: 500;
}

.cart-item-title a:hover {
  color: var(--gold-light);
}

.cart-item-brand {
  font-size: 0.8rem;
  color: var(--gold);
  margin: 0.2rem 0 0.6rem;
}

.cart-item .qty {
  margin-bottom: 0;
}

.cart-item-right {
  text-align: end;
}

.cart-item-price {
  color: var(--gold-light);
  font-weight: 600;
  margin-bottom: 0.6rem;
}

.remove-btn {
  color: var(--text-3);
  font-size: 0.85rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: color var(--dur) var(--ease);
}

.remove-btn:hover {
  color: var(--danger);
}

.summary {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.8rem;
  position: sticky;
  top: calc(var(--header-h) + 1.5rem);
  align-self: start;
}

.summary h3 {
  font-size: 1.2rem;
  margin-bottom: 1.4rem;
  color: var(--gold);
}

.summary-row {
  display: flex;
  justify-content: space-between;
  padding: 0.6rem 0;
  color: var(--text-2);
  font-size: 0.92rem;
}

.summary-row.total {
  border-top: 1px solid var(--border);
  margin-top: 0.8rem;
  padding-top: 1.1rem;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text);
}

.summary-row.total .amount {
  color: var(--gold-light);
}

.shipping-note {
  font-size: 0.82rem;
  color: var(--text-3);
  margin-top: 0.4rem;
}

.summary .btn {
  margin-top: 1.4rem;
}

.empty-cart {
  text-align: center;
  padding: 5rem 1rem;
}

.empty-cart svg {
  width: 72px;
  height: 72px;
  color: var(--gold);
  opacity: 0.7;
  margin-bottom: 1.5rem;
}

.empty-cart h2 {
  margin-bottom: 0.8rem;
}

.empty-cart p {
  color: var(--text-3);
  margin-bottom: 2rem;
}

/* ---------- تسویه حساب ---------- */
.checkout-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 2.5rem;
  padding-block: 3rem;
}

.checkout-form .field {
  margin-bottom: 1.3rem;
}

.checkout-form label {
  display: block;
  font-size: 0.88rem;
  color: var(--text-2);
  margin-bottom: 0.45rem;
}

.checkout-form input,
.checkout-form select,
.checkout-form textarea {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  padding: 0.85rem 1rem;
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color var(--dur) var(--ease);
}

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

.checkout-form .row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.checkout-section {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.8rem;
  margin-bottom: 1.6rem;
}

.checkout-section h3 {
  color: var(--gold);
  font-size: 1.05rem;
  margin-bottom: 1.4rem;
}

.order-review-item {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}

.order-review-item img {
  width: 46px;
  height: 46px;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.order-review-item .qty-badge {
  margin-inline-start: auto;
  color: var(--gold);
  font-size: 0.85rem;
}

.payment-methods {
  display: grid;
  gap: 0.7rem;
}

.payment-method {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.9rem 1rem;
  cursor: pointer;
  transition: all var(--dur) var(--ease);
}

.payment-method:hover {
  border-color: var(--border-strong);
}

.payment-method input {
  accent-color: var(--gold);
}

/* ---------- صفحه موفقیت ---------- */
.success {
  text-align: center;
  padding-block: 6rem;
  max-width: 640px;
  margin: 0 auto;
}

.success-icon {
  width: 96px;
  height: 96px;
  margin: 0 auto 2rem;
  border-radius: 50%;
  border: 1px solid var(--gold);
  display: grid;
  place-items: center;
  color: var(--gold);
  box-shadow: var(--gold-glow);
}

.success-icon svg {
  width: 46px;
  height: 46px;
}

.success h1 {
  font-size: 2.2rem;
  margin-bottom: 1rem;
}

.success p {
  color: var(--text-2);
  margin-bottom: 2.5rem;
}

/* ---------- ریسپانسیو ---------- */
@media (max-width: 1024px) {
  .products-layout {
    grid-template-columns: 240px 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
  .cart-layout,
  .checkout-layout {
    grid-template-columns: 1fr;
  }
  .summary {
    position: static;
  }
}

@media (max-width: 820px) {
  .nav-links {
    position: fixed;
    inset-inline-end: 0;
    top: 0;
    height: 100vh;
    width: min(320px, 82vw);
    background: var(--bg-2);
    border-inline-start: 1px solid var(--border);
    flex-direction: column;
    justify-content: center;
    gap: 2.4rem;
    transform: translateX(100%);
    transition: transform var(--dur) var(--ease);
    z-index: 150;
  }

  [dir="rtl"] .nav-links {
    transform: translateX(-100%);
  }

  .nav-links.open {
    transform: translateX(0);
  }

  .nav-links a {
    font-size: 1.1rem;
  }

  .menu-toggle {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border: 1px solid var(--border);
    border-radius: 50%;
    color: var(--text-2);
    z-index: 200;
  }

  .menu-toggle svg {
    width: 20px;
    height: 20px;
  }

  .nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(2px);
    z-index: 140;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--dur) var(--ease);
  }

  .nav-overlay.show {
    opacity: 1;
    pointer-events: auto;
  }

  .detail-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .products-layout {
    grid-template-columns: 1fr;
  }

  .filter-panel {
    position: fixed;
    inset-inline-start: 0;
    top: 0;
    height: 100vh;
    width: min(320px, 84vw);
    overflow-y: auto;
    z-index: 160;
    border-radius: 0;
    transform: translateX(-100%);
    transition: transform var(--dur) var(--ease);
  }

  [dir="rtl"] .filter-panel {
    transform: translateX(100%);
  }

  .filter-panel.open {
    transform: translateX(0);
  }

  .filter-toggle {
    display: inline-flex;
  }
}

@media (max-width: 640px) {
  .hero-content h1 {
    font-size: 2rem;
  }
  .product-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }
  .card-body {
    padding: 1rem;
  }
  .card-title {
    font-size: 0.98rem;
  }
  .footer-top {
    grid-template-columns: 1fr;
  }
  .cart-item {
    grid-template-columns: 64px 1fr;
  }
  .cart-item img {
    width: 64px;
    height: 64px;
  }
  .cart-item-right {
    grid-column: 1 / -1;
    text-align: start;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  .checkout-form .row {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    justify-content: center;
    text-align: center;
  }
}

@media (max-width: 400px) {
  .product-grid {
    grid-template-columns: 1fr;
  }
  .brand-name .en {
    display: none;
  }
}
