/* ==========================================================================
   موسسه آموزش عالی آزاد نگاره — استایل‌های اختصاصی صفحه سبد خرید (cart.css)
   طراحی مدرن، سازگار با تم دارک/لایت، بر اساس طراحی واقعی negareh.ac.ir/cart/
   ========================================================================== */

/* دامنه اصلی صفحه سبد خرید */
.negareh-cart-page {
  padding-bottom: 60px;
}

.cart-page-header {
  padding: 40px 0 20px;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 36px;
}

.cart-breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.cart-breadcrumbs a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.cart-breadcrumbs a:hover {
  color: var(--brand-teal);
}

.cart-page-title {
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--text-primary);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 12px;
}

.cart-page-title .cart-count-pill {
  font-size: 0.85rem;
  font-weight: 700;
  padding: 3px 12px;
  background: var(--brand-cyan-light);
  color: var(--brand-teal);
  border-radius: 20px;
}

[data-theme="dark"] .cart-page-title .cart-count-pill {
  background: rgba(0, 205, 211, 0.15);
  color: var(--brand-cyan);
}

/* شبکه چیدمان اصلی سبد خرید (دسکتاپ: دو ستونه) */
.cart-layout-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 32px;
  align-items: flex-start;
  margin-bottom: 60px;
}

@media (max-width: 1024px) {
  .cart-layout-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

/* کارت اصلی جدول محصولات سبد خرید */
.cart-main-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  box-shadow: 0 4px 20px rgba(0, 104, 114, 0.05);
  overflow: hidden;
  transition: box-shadow var(--transition-normal);
}

[data-theme="dark"] .cart-main-card {
  background: var(--bg-surface);
  border-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

/* جدول دسکتاپ سبد خرید */
.negareh-cart-page table.cart,
.cart-table {
  width: 100% !important;
  border-collapse: collapse !important;
  text-align: right !important;
  margin: 0 !important;
  border: none !important;
}

.cart-table thead th {
  background: var(--bg-elevated);
  color: var(--text-muted);
  font-size: 0.84rem;
  font-weight: 700;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-subtle);
}

[data-theme="dark"] .cart-table thead th {
  background: rgba(255, 255, 255, 0.03);
}

.cart-table tbody td {
  padding: 20px;
  border-bottom: 1px solid var(--border-subtle);
  vertical-align: middle;
}

.cart-item-product {
  display: flex;
  align-items: center;
  gap: 16px;
}

.cart-item-thumb,
.cart-item-product img {
  width: 80px !important;
  height: 56px !important;
  border-radius: 10px !important;
  object-fit: cover !important;
  background: var(--bg-dark);
  flex-shrink: 0 !important;
  border: 1px solid var(--border-subtle) !important;
}

.cart-item-title-wrap {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.cart-item-title {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--text-primary);
  text-decoration: none;
  line-height: 1.4;
  transition: color var(--transition-fast);
}

.cart-item-title:hover {
  color: var(--brand-teal);
}

.cart-item-meta {
  font-size: 0.76rem;
  color: var(--text-muted);
}

/* دکمه حذف محصول (ضربدر با آیکون SVG) */
.cart-remove-btn,
.negareh-cart-page a.remove {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  width: 28px !important;
  height: 28px !important;
  border-radius: 50% !important;
  border: 1px solid var(--border-subtle) !important;
  background: transparent !important;
  color: var(--text-muted) !important;
  cursor: pointer !important;
  transition: all var(--transition-fast) !important;
  flex-shrink: 0 !important;
  text-decoration: none !important;
}

.cart-remove-btn svg {
  stroke: var(--text-muted);
  transition: stroke var(--transition-fast);
}

.cart-remove-btn:hover,
.negareh-cart-page a.remove:hover {
  background: #fee2e2 !important;
  border-color: #ef4444 !important;
  color: #dc2626 !important;
  transform: rotate(90deg) !important;
}

.cart-remove-btn:hover svg {
  stroke: #dc2626;
}

[data-theme="dark"] .cart-remove-btn:hover,
[data-theme="dark"] .negareh-cart-page a.remove:hover {
  background: rgba(239, 68, 68, 0.2) !important;
}

/* قیمت‌ها */
.cart-price-num {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
}

.cart-subtotal-num {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--brand-teal);
  white-space: nowrap;
}

[data-theme="dark"] .cart-subtotal-num {
  color: var(--brand-cyan);
}

/* نوار پایین جدول: کد تخفیف */
.cart-bottom-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  padding: 20px 24px;
  background: var(--bg-elevated);
  border-top: 1px solid var(--border-subtle);
}

[data-theme="dark"] .cart-bottom-actions {
  background: rgba(255, 255, 255, 0.02);
}

.cart-coupon-form {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.cart-coupon-input {
  height: 44px;
  padding: 0 16px;
  border: 1.5px solid var(--border-subtle);
  border-radius: 10px;
  background: var(--bg-surface);
  color: var(--text-primary);
  font-size: 0.88rem;
  min-width: 240px;
  transition: border-color var(--transition-fast);
}

.cart-coupon-input:focus {
  outline: none;
  border-color: var(--brand-teal);
}

.negareh-cart-page .cart-coupon-form button,
.negareh-cart-page .cart-coupon-form .btn-teal {
  height: 44px;
  padding: 0 20px;
  font-size: 0.88rem;
  font-weight: 700;
  border-radius: 10px;
  background: var(--brand-teal) !important;
  color: #ffffff !important;
  border: none !important;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.negareh-cart-page .cart-coupon-form button:hover,
.negareh-cart-page .cart-coupon-form .btn-teal:hover {
  background: var(--brand-teal-dark) !important;
}

/* نمایش رسپانسیو کارت‌های محصول در موبایل */
@media (max-width: 768px) {
  .cart-table thead {
    display: none;
  }
  .cart-table, .cart-table tbody, .cart-table tr, .cart-table td {
    display: block;
    width: 100%;
  }
  .cart-table tr {
    padding: 18px;
    border-bottom: 2px dashed var(--border-subtle);
    position: relative;
  }
  .cart-table td {
    padding: 8px 0;
    border-bottom: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .cart-table td.cart-col-product {
    display: block;
    margin-bottom: 12px;
  }
  .cart-bottom-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .cart-coupon-form {
    flex-direction: column;
    width: 100%;
  }
  .cart-coupon-input, .cart-coupon-form button {
    width: 100%;
  }
}

/* ستون چپ: کارت جمع کل سبد خرید */
.cart-summary-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  box-shadow: 0 4px 24px rgba(0, 104, 114, 0.06);
  padding: 28px 24px;
  position: sticky;
  top: 100px;
  transition: all var(--transition-normal);
}

[data-theme="dark"] .cart-summary-card {
  background: var(--bg-surface);
  border-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
}

.cart-summary-title {
  font-size: 1.25rem;
  font-weight: 900;
  color: var(--text-primary);
  text-align: center;
  margin: 0 0 20px;
  padding-bottom: 16px;
  border-bottom: 1.5px solid var(--border-subtle);
}

.cart-summary-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  font-size: 0.92rem;
  color: var(--text-secondary);
  border-bottom: 1px dashed var(--border-subtle);
}

.cart-summary-row.discount-row {
  color: #10b981;
}

.cart-summary-row.total-row {
  border-bottom: none;
  padding-top: 18px;
  margin-top: 6px;
}

.cart-summary-row.total-row .total-label {
  font-size: 1.05rem;
  font-weight: 900;
  color: var(--text-primary);
}

.cart-summary-row.total-row .total-price {
  font-size: 1.35rem;
  font-weight: 900;
  color: var(--brand-teal);
}

[data-theme="dark"] .cart-summary-row.total-row .total-price {
  color: var(--brand-cyan);
}

/* دکمه تسویه حساب - رنگ پترولیوم/تیل رسمی مطابق cart.html (نه بنفش) */
.negareh-cart-page .cart-checkout-btn,
.negareh-cart-page a.cart-checkout-btn,
.negareh-cart-page .checkout-button {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 10px !important;
  width: 100% !important;
  height: 52px !important;
  margin-top: 22px !important;
  font-size: 1.02rem !important;
  font-weight: 900 !important;
  border-radius: 14px !important;
  background: var(--brand-teal) !important;
  color: #ffffff !important;
  text-decoration: none !important;
  border: none !important;
  cursor: pointer !important;
  box-shadow: 0 6px 18px var(--brand-teal-glow) !important;
  transition: all var(--transition-normal) !important;
}

.negareh-cart-page .cart-checkout-btn:hover,
.negareh-cart-page a.cart-checkout-btn:hover,
.negareh-cart-page .checkout-button:hover {
  background: var(--brand-teal-dark) !important;
  color: #ffffff !important;
  transform: translateY(-2px) !important;
  box-shadow: 0 8px 24px var(--brand-teal-glow) !important;
}

.cart-guarantee-badges {
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.cart-badge-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.cart-badge-item svg {
  stroke: var(--brand-cyan-dark);
  flex-shrink: 0;
}

/* وضعیت سبد خالی */
.cart-empty-state {
  text-align: center;
  padding: 60px 20px;
}

.cart-empty-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--bg-elevated);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  color: var(--text-muted);
}

.cart-empty-title {
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.cart-empty-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

/* ==========================================================================
   بخش دوره‌های پیشنهادی: «ممکن است علاقه‌مند باشید به:»
   ========================================================================== */
.cart-cross-sell-section {
  margin-top: 60px;
  padding-top: 40px;
  border-top: 1px solid var(--border-subtle);
  margin-bottom: 60px;
}

.cross-sell-heading {
  font-size: 1.35rem;
  font-weight: 900;
  color: var(--text-primary);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.cross-sell-heading::before {
  content: '';
  width: 6px;
  height: 24px;
  background: var(--brand-cyan);
  border-radius: 3px;
}

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

@media (max-width: 1100px) {
  .cross-sell-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .cross-sell-grid {
    grid-template-columns: 1fr;
  }
}

.cross-sell-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0, 104, 114, 0.04);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.cross-sell-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 25px rgba(0, 104, 114, 0.12);
  border-color: var(--brand-cyan);
}

[data-theme="dark"] .cross-sell-card {
  background: var(--bg-surface);
  border-color: rgba(255, 255, 255, 0.08);
}

.cross-sell-card-banner {
  position: relative;
  width: 100%;
  height: 150px;
  background: linear-gradient(135deg, var(--brand-teal-dark), var(--brand-teal-deep));
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cross-sell-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.cross-sell-card:hover .cross-sell-card-img {
  transform: scale(1.05);
}

.cross-sell-card-content {
  padding: 16px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.cross-sell-card-title {
  font-size: 0.92rem;
  font-weight: 800;
  color: var(--text-primary);
  margin: 0 0 8px;
  line-height: 1.5;
  min-height: 44px;
}

.cross-sell-card-instructor {
  font-size: 0.8rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 14px;
}

.cross-sell-card-footer {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  border-top: 1px dashed var(--border-subtle);
}

.cross-sell-price {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--brand-teal);
}

[data-theme="dark"] .cross-sell-price {
  color: var(--brand-cyan);
}

.cross-sell-add-btn {
  padding: 6px 12px;
  font-size: 0.78rem;
  font-weight: 700;
  border-radius: 8px;
  background: var(--brand-cyan-light);
  color: var(--brand-teal) !important;
  border: 1px solid rgba(0, 205, 211, 0.4);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 4px;
  text-decoration: none;
}

.cross-sell-add-btn:hover {
  background: var(--brand-teal);
  color: #ffffff !important;
  border-color: var(--brand-teal);
}

[data-theme="dark"] .cross-sell-add-btn {
  background: rgba(0, 205, 211, 0.15);
  color: var(--brand-cyan) !important;
}

/* ==========================================================================
   استایل اعلان‌های ووکامرس (WooCommerce Notices)
   ========================================================================== */
.woocommerce-error,
.woocommerce-info,
.woocommerce-message {
  padding: 14px 20px;
  margin-bottom: 24px;
  border-radius: 14px;
  list-style: none;
  font-size: 0.88rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  line-height: 1.5;
}

.woocommerce-message {
  background: #ecfdf5;
  color: #065f46;
  border: 1px solid #a7f3d0;
}

.woocommerce-error {
  background: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

.woocommerce-info {
  background: #eff6ff;
  color: #1e40af;
  border: 1px solid #bfdbfe;
}

[data-theme="dark"] .woocommerce-message {
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border-color: rgba(16, 185, 129, 0.3);
}

[data-theme="dark"] .woocommerce-error {
  background: rgba(239, 68, 68, 0.15);
  color: #f87171;
  border-color: rgba(239, 68, 68, 0.3);
}

[data-theme="dark"] .woocommerce-info {
  background: rgba(59, 130, 246, 0.15);
  color: #60a5fa;
  border-color: rgba(59, 130, 246, 0.3);
}

/* دکمه درون اعلانات مانند "ادامه خرید" */
.woocommerce-message .button,
.woocommerce-error .button,
.woocommerce-info .button {
  display: inline-flex;
  align-items: center;
  padding: 5px 14px;
  font-size: 0.8rem;
  font-weight: 700;
  border-radius: 8px;
  background: var(--brand-teal) !important;
  color: #ffffff !important;
  text-decoration: none;
  border: none;
  transition: background var(--transition-fast);
  order: 2;
}

.woocommerce-message .button:hover,
.woocommerce-error .button:hover,
.woocommerce-info .button:hover {
  background: var(--brand-teal-dark) !important;
}