/* =========================================================
   آلا اکسسوری - استایل اصلی فروشگاه
   ========================================================= */

:root {
  --color-bg: #fbf7f4;
  --color-surface: #ffffff;
  --color-primary: #b8895f;
  --color-primary-dark: #8f6640;
  --color-accent: #c9a227;
  --color-rose: #d98a8a;
  --color-text: #2c2420;
  --color-text-light: #6f6259;
  --color-border: #ece3da;
  --color-success: #4c8b5f;
  --color-danger: #c0503f;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --shadow: 0 4px 18px rgba(60, 40, 20, 0.08);
  --shadow-lg: 0 10px 30px rgba(60, 40, 20, 0.14);
  --max-width: 1200px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Vazirmatn', 'Tahoma', sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  direction: rtl;
  text-align: right;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

.overflow-x-auto {
  overflow-x: auto;
}

/* ---------------- Header ---------------- */
.site-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-top {
  background: var(--color-primary-dark);
  color: #fff;
  font-size: 13px;
  padding: 6px 0;
}

.header-top .container {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.header-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  gap: 16px;
}

.logo {
  font-size: 24px;
  font-weight: 800;
  color: var(--color-primary-dark);
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo span {
  color: var(--color-accent);
}

.main-nav {
  display: flex;
  gap: 26px;
  flex-wrap: wrap;
}

.main-nav a {
  font-weight: 600;
  font-size: 15px;
  color: var(--color-text);
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: all 0.2s;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.cart-link {
  position: relative;
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  background: var(--color-primary);
  color: #fff;
  padding: 9px 16px;
  border-radius: 30px;
  transition: background 0.2s;
}

.cart-link:hover {
  background: var(--color-primary-dark);
}

.cart-badge {
  background: var(--color-danger);
  color: #fff;
  font-size: 11px;
  min-width: 18px;
  height: 18px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 26px;
  cursor: pointer;
  color: var(--color-text);
}

/* ---------------- Hero ---------------- */
.hero {
  background: linear-gradient(120deg, #f3e7da 0%, #fbf7f4 60%);
  padding: 46px 0;
  border-bottom: 1px solid var(--color-border);
}

.hero-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
}

.hero-text h1 {
  font-size: 34px;
  margin: 0 0 14px;
  color: var(--color-primary-dark);
}

.hero-text p {
  color: var(--color-text-light);
  font-size: 16px;
  max-width: 520px;
  margin: 0 0 22px;
}

.hero-badges {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #fff;
  border: 1px solid var(--color-border);
  padding: 8px 14px;
  border-radius: 30px;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary-dark);
}

.hero-image img {
  max-width: 320px;
  border-radius: var(--radius-lg);
}

/* ---------------- Buttons ---------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: none;
  cursor: pointer;
  border-radius: 30px;
  padding: 12px 26px;
  font-family: inherit;
  font-size: 15px;
  font-weight: 700;
  transition: all 0.2s;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
}

.btn-primary:hover {
  background: var(--color-primary-dark);
}

.btn-outline {
  background: transparent;
  border: 1.5px solid var(--color-primary);
  color: var(--color-primary);
}

.btn-outline:hover {
  background: var(--color-primary);
  color: #fff;
}

.btn-danger {
  background: var(--color-danger);
  color: #fff;
}

.btn-block {
  width: 100%;
}

.btn-sm {
  padding: 8px 16px;
  font-size: 13px;
}

/* ---------------- Category grid ---------------- */
.section {
  padding: 48px 0;
}

.section-title {
  text-align: center;
  margin-bottom: 34px;
}

.section-title h2 {
  font-size: 26px;
  color: var(--color-primary-dark);
  margin: 0 0 8px;
}

.section-title p {
  color: var(--color-text-light);
  margin: 0;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.category-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  text-align: center;
  transition: transform 0.2s, box-shadow 0.2s;
  border: 1px solid var(--color-border);
}

.category-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.category-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  background: #f3e7da;
}

.category-card h3 {
  margin: 14px 0 16px;
  font-size: 18px;
  color: var(--color-text);
}

/* ---------------- Product grid ---------------- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.product-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  transition: transform 0.2s, box-shadow 0.2s;
  position: relative;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.product-card .thumb {
  position: relative;
  background: #f3e7da;
}

.product-card .thumb img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.discount-tag {
  position: absolute;
  top: 10px;
  right: 10px;
  background: var(--color-danger);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 20px;
}

.product-card .body {
  padding: 14px 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.product-card h3 {
  font-size: 15px;
  margin: 0;
  font-weight: 700;
  min-height: 42px;
}

.price-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
}

.price-old {
  color: var(--color-text-light);
  text-decoration: line-through;
  font-size: 13px;
}

.price-final {
  color: var(--color-primary-dark);
  font-weight: 800;
  font-size: 16px;
}

/* ---------------- Breadcrumb ---------------- */
.breadcrumb {
  padding: 14px 0;
  font-size: 13px;
  color: var(--color-text-light);
}

.breadcrumb a:hover {
  color: var(--color-primary);
}

/* ---------------- Subcategory chips ---------------- */
.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}

.chip {
  padding: 9px 18px;
  border-radius: 30px;
  border: 1.5px solid var(--color-border);
  background: #fff;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
}

.chip.active,
.chip:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* ---------------- Product detail ---------------- */
.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: flex-start;
}

.product-gallery img {
  width: 100%;
  border-radius: var(--radius-lg);
  background: #f3e7da;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.product-info h1 {
  font-size: 26px;
  margin: 0 0 12px;
  color: var(--color-text);
}

.product-info .desc {
  color: var(--color-text-light);
  margin-bottom: 20px;
}

.price-box {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 22px;
}

.price-box .price-final {
  font-size: 26px;
}

.option-group {
  margin-bottom: 20px;
}

.option-group label.title {
  display: block;
  font-weight: 700;
  margin-bottom: 10px;
}

.color-options {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.color-swatch {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 3px solid #fff;
  outline: 1.5px solid var(--color-border);
  cursor: pointer;
  position: relative;
}

.color-swatch input {
  position: absolute;
  opacity: 0;
  inset: 0;
  cursor: pointer;
}

.color-swatch.selected {
  outline: 2.5px solid var(--color-primary);
}

.qty-input {
  display: inline-flex;
  align-items: center;
  border: 1.5px solid var(--color-border);
  border-radius: 30px;
  overflow: hidden;
}

.qty-input button {
  background: #f3e7da;
  border: none;
  width: 38px;
  height: 38px;
  font-size: 18px;
  cursor: pointer;
}

.qty-input input {
  width: 50px;
  text-align: center;
  border: none;
  font-size: 15px;
  font-family: inherit;
}

.info-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 26px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
}

.info-strip .item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--color-text-light);
}

/* ---------------- Custom order builder ---------------- */
.builder-steps {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 30px;
}

.builder-step-tab {
  padding: 10px 20px;
  border-radius: 30px;
  background: #fff;
  border: 1.5px solid var(--color-border);
  font-weight: 700;
  cursor: pointer;
}

.builder-step-tab.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.builder-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.builder-option {
  background: #fff;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 12px;
  text-align: center;
  cursor: pointer;
  position: relative;
  transition: border-color 0.2s;
}

.builder-option img {
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: var(--radius-sm);
  margin-bottom: 10px;
  background: #f3e7da;
}

.builder-option.selected {
  border-color: var(--color-primary);
  background: #fbf3ea;
}

.builder-option input {
  position: absolute;
  opacity: 0;
}

.builder-option .comp-title {
  font-weight: 700;
  font-size: 14px;
  margin-bottom: 4px;
}

.builder-option .comp-price {
  font-size: 12px;
  color: var(--color-text-light);
}

.builder-summary {
  position: sticky;
  top: 90px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow);
}

.builder-summary h3 {
  margin-top: 0;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px dashed var(--color-border);
  font-size: 14px;
}

.summary-total {
  display: flex;
  justify-content: space-between;
  font-weight: 800;
  font-size: 18px;
  padding-top: 12px;
  color: var(--color-primary-dark);
}

/* ---------------- Cart & Checkout ---------------- */
.cart-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.cart-table th,
.cart-table td {
  padding: 14px;
  border-bottom: 1px solid var(--color-border);
  text-align: right;
  font-size: 14px;
  vertical-align: middle;
}

.cart-table th {
  background: #f8f1ea;
  font-weight: 700;
}

.cart-product-cell {
  display: flex;
  align-items: center;
  gap: 12px;
}

.cart-product-cell img {
  width: 64px;
  height: 64px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  background: #f3e7da;
}

.checkout-layout {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 30px;
  align-items: flex-start;
}

.form-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-weight: 700;
  margin-bottom: 8px;
  font-size: 14px;
}

.form-control {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 14px;
  background: #fff;
  color: var(--color-text);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
}

textarea.form-control {
  resize: vertical;
  min-height: 90px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.checkbox-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
}

.order-summary-box {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 22px;
  position: sticky;
  top: 90px;
}

.alert {
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  font-size: 14px;
}

.alert-success {
  background: #eaf6ee;
  color: var(--color-success);
  border: 1px solid #b9e0c4;
}

.alert-error {
  background: #fdecea;
  color: var(--color-danger);
  border: 1px solid #f3c1ba;
}

/* ---------------- Empty states ---------------- */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--color-text-light);
}

/* ---------------- Footer ---------------- */
.site-footer {
  background: #2c2420;
  color: #e9ddd0;
  padding: 44px 0 20px;
  margin-top: 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  margin-bottom: 30px;
}

.footer-grid h4 {
  color: #fff;
  margin: 0 0 14px;
  font-size: 16px;
}

.footer-grid ul li {
  margin-bottom: 10px;
  font-size: 14px;
  color: #cbbba8;
}

.footer-bottom {
  border-top: 1px solid #453a30;
  padding-top: 16px;
  text-align: center;
  font-size: 13px;
  color: #a8988a;
}

/* ---------------- Responsive ---------------- */
@media (max-width: 992px) {
  .category-grid,
  .product-grid,
  .builder-grid,
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .product-detail,
  .checkout-layout {
    grid-template-columns: 1fr;
  }

  .builder-summary,
  .order-summary-box {
    position: static;
  }
}

@media (max-width: 720px) {
  .main-nav {
    position: fixed;
    top: 0;
    right: -100%;
    height: 100vh;
    width: 78%;
    background: #fff;
    flex-direction: column;
    padding: 90px 24px 24px;
    gap: 22px;
    transition: right 0.25s;
    z-index: 200;
    box-shadow: -8px 0 24px rgba(0, 0, 0, 0.12);
  }

  .main-nav.open {
    right: 0;
  }

  .mobile-toggle {
    display: block;
  }

  .hero-inner {
    flex-direction: column;
    text-align: center;
  }

  .hero-text p {
    margin-left: auto;
    margin-right: auto;
  }

  .form-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .category-grid,
  .product-grid,
  .builder-grid,
  .footer-grid {
    grid-template-columns: repeat(1, 1fr);
    max-width: 320px;
    margin: 0 auto;
  }

  .header-main {
    flex-wrap: wrap;
  }

  .cart-table thead {
    display: none;
  }

  .cart-table tr {
    display: block;
    margin-bottom: 14px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
  }

  .cart-table td {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--color-border);
  }

  .cart-table td::before {
    content: attr(data-label);
    font-weight: 700;
    color: var(--color-text-light);
  }
}

.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 150;
}

.nav-overlay.open {
  display: block;
}