/* ============================================================================
 * mc-b2b-styles.css — MossCrystal V10 B2B 双轨样式
 *
 * 沿用 V9/V10 tokens.css (--teal, --pink, --ink, --muted, --border 等).
 * 新增 B2B/B2C 切换元素 class.
 *
 * 部署路径: /wp-content/themes/<theme>/assets/css/mc-b2b-styles.css
 *           或 enqueue 到 wp_head
 * ============================================================================
 */

/* ---------- 1. B2B Badge (批发徽章) ---------- */
.ip-b2b-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  background: linear-gradient(135deg, #d4a574 0%, #c8965f 100%);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-radius: var(--r-sm, 4px);
  box-shadow: 0 2px 6px rgba(212, 165, 116, 0.25);
}

.ip-b2b-badge::before {
  content: "💎";
  font-size: 12px;
}

/* ---------- 2. MOQ Display (最小起订量) ---------- */
.ip-moq-display {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: #fef8ed;
  border: 1px solid #f5deb3;
  border-radius: var(--r-sm, 4px);
  color: #8b6914;
  font-size: 13px;
  font-weight: 600;
  margin: 12px 0;
}

.ip-moq-display::before {
  content: "📦";
  font-size: 16px;
}

.ip-moq-display strong {
  color: #5c4a1c;
  font-weight: 700;
}

/* ---------- 3. Bulk Price Tier Table (阶梯价) ---------- */
.ip-bulk-tier {
  width: 100%;
  border-collapse: collapse;
  margin: 12px 0;
  font-size: 13px;
  background: #fff;
  border: 1px solid var(--border, #e5e7eb);
  border-radius: var(--r-sm, 4px);
  overflow: hidden;
}

.ip-bulk-tier thead {
  background: var(--bg-soft, #f7f7f7);
}

.ip-bulk-tier th {
  text-align: left;
  padding: 10px 12px;
  font-weight: 600;
  color: var(--muted, #5c5c5c);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  border-bottom: 1px solid var(--border, #e5e7eb);
}

.ip-bulk-tier td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border, #e5e7eb);
  color: var(--ink, #111);
}

.ip-bulk-tier tbody tr:last-child td {
  border-bottom: none;
}

.ip-bulk-tier tbody tr:hover {
  background: #fff8ed;
}

.ip-bulk-tier tbody td:nth-child(2) {
  color: var(--teal, #0eb7b1);
  font-weight: 700;
}

.ip-bulk-tier tbody td:nth-child(3) {
  color: #c8965f;
  font-weight: 600;
}

/* ---------- 4. Lead Time Display ---------- */
.ip-lead-time {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 14px;
  background: var(--bg-soft, #f7f7f7);
  border-left: 3px solid var(--teal, #0eb7b1);
  border-radius: var(--r-sm, 4px);
  color: var(--ink-2, #2d2c2c);
  font-size: 13px;
  margin: 12px 0;
}

.ip-lead-time::before {
  content: "⏱";
  font-size: 18px;
  line-height: 1;
  margin-top: 2px;
}

.ip-lead-time-content {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.ip-lead-time-row {
  display: flex;
  gap: 8px;
}

.ip-lead-time-label {
  color: var(--muted, #5c5c5c);
  font-weight: 500;
  min-width: 90px;
}

.ip-lead-time-value {
  color: var(--ink, #111);
  font-weight: 600;
}

.ip-lead-time-total {
  color: var(--teal, #0eb7b1);
  font-weight: 700;
  font-size: 14px;
}

.ip-lead-time-note {
  font-size: 12px;
  color: var(--muted, #5c5c5c);
  font-style: italic;
  margin-top: 4px;
}

/* ---------- 5. B2B Inquiry CTA Button (批发询价按钮) ---------- */
.ip-b2b-inquiry-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 14px 20px;
  background: linear-gradient(135deg, #d4a574 0%, #c8965f 100%);
  color: #fff;
  border: none;
  border-radius: var(--r-sm, 4px);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  min-height: var(--touch, 44px);
  margin-top: 12px;
  box-shadow: 0 4px 12px rgba(212, 165, 116, 0.25);
  transition: all 200ms ease;
}

.ip-b2b-inquiry-cta:hover {
  background: linear-gradient(135deg, #c8965f 0%, #b8843f 100%);
  box-shadow: 0 6px 16px rgba(212, 165, 116, 0.35);
  transform: translateY(-1px);
}

.ip-b2b-inquiry-cta svg {
  flex-shrink: 0;
}

/* 紧凑变体 (放在 CTA 下方作为 secondary) */
.ip-b2b-inquiry-cta--secondary {
  background: transparent;
  color: #c8965f;
  border: 1px solid #c8965f;
  box-shadow: none;
}

.ip-b2b-inquiry-cta--secondary:hover {
  background: #fef8ed;
  color: #b8843f;
}

/* ---------- 6. Buyer Type Tabs (B2B/B2C 切换) ---------- */
.ip-buyer-type-tabs {
  display: inline-flex;
  align-items: center;
  background: var(--bg-soft, #f7f7f7);
  border: 1px solid var(--border, #e5e7eb);
  border-radius: 999px;
  padding: 4px;
  gap: 2px;
}

.ip-buyer-type-tab {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: transparent;
  border: none;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  color: var(--muted, #5c5c5c);
  cursor: pointer;
  transition: all 160ms ease-out;
  text-decoration: none;
  white-space: nowrap;
}

.ip-buyer-type-tab:hover {
  color: var(--ink, #111);
}

.ip-buyer-type-tab.active {
  background: var(--teal, #0eb7b1);
  color: #fff;
  box-shadow: 0 2px 6px rgba(14, 183, 177, 0.25);
}

.ip-buyer-type-tab[data-mode="wholesale"].active {
  background: linear-gradient(135deg, #d4a574 0%, #c8965f 100%);
  box-shadow: 0 2px 6px rgba(212, 165, 116, 0.25);
}

.ip-buyer-type-tab-icon {
  font-size: 14px;
}

/* ---------- 7. Cart B2B Mode (cart 批发模式) ---------- */
.ip-cart-b2b-panel {
  display: none;
  padding: 24px;
  background: linear-gradient(135deg, #fef8ed 0%, #fff 100%);
  border: 1px solid #f5deb3;
  border-radius: var(--r-md, 8px);
  margin-top: 16px;
}

.ip-cart-b2b-panel.active {
  display: block;
}

.ip-cart-b2b-summary {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}

.ip-cart-b2b-summary-row {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  color: var(--ink-2, #2d2c2c);
}

.ip-cart-b2b-summary-row.total {
  padding-top: 8px;
  border-top: 1px solid #f5deb3;
  font-weight: 700;
  font-size: 16px;
  color: var(--ink, #111);
}

.ip-cart-b2b-hint {
  padding: 12px 14px;
  background: #fff;
  border-left: 3px solid #d4a574;
  border-radius: var(--r-sm, 4px);
  font-size: 13px;
  color: var(--ink-2, #2d2c2c);
  margin: 16px 0;
}

.ip-cart-b2b-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* ---------- 8. Checkout B2B Banner (顶部 B2B 提示) ---------- */
.ip-checkout-b2b-banner {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: linear-gradient(135deg, #fef8ed 0%, #fff 100%);
  border: 1px solid #f5deb3;
  border-radius: var(--r-sm, 4px);
  margin-bottom: 20px;
  font-size: 14px;
  color: var(--ink-2, #2d2c2c);
}

.ip-checkout-b2b-banner-icon {
  font-size: 22px;
  flex-shrink: 0;
}

.ip-checkout-b2b-banner-text {
  flex: 1;
}

.ip-checkout-b2b-banner-text strong {
  color: var(--ink, #111);
}

.ip-checkout-b2b-banner-cta {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 8px 14px;
  background: #d4a574;
  color: #fff;
  border-radius: var(--r-sm, 4px);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: background 160ms ease;
  flex-shrink: 0;
}

.ip-checkout-b2b-banner-cta:hover {
  background: #c8965f;
}

/* ---------- 9. B2B Landing Page 元素 ---------- */
.ip-b2b-landing-hero {
  padding: 60px 32px;
  background: linear-gradient(135deg, #0eb7b1 0%, #0a9694 100%);
  color: #fff;
  border-radius: var(--r-md, 8px);
  text-align: center;
  margin-bottom: 32px;
}

.ip-b2b-landing-hero h1 {
  font-size: 36px;
  font-weight: 700;
  margin: 0 0 12px;
}

.ip-b2b-landing-hero p {
  font-size: 16px;
  margin: 0 0 24px;
  opacity: 0.95;
}

.ip-b2b-advantages {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}

@media (max-width: 768px) {
  .ip-b2b-advantages {
    grid-template-columns: repeat(2, 1fr);
  }
}

.ip-b2b-advantage {
  padding: 20px;
  background: #fff;
  border: 1px solid var(--border, #e5e7eb);
  border-radius: var(--r-md, 8px);
  text-align: center;
  transition: all 200ms ease;
}

.ip-b2b-advantage:hover {
  border-color: var(--teal, #0eb7b1);
  box-shadow: 0 4px 16px rgba(14, 183, 177, 0.1);
}

.ip-b2b-advantage-icon {
  font-size: 36px;
  margin-bottom: 8px;
}

.ip-b2b-advantage-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--ink, #111);
  margin-bottom: 4px;
}

.ip-b2b-advantage-desc {
  font-size: 12px;
  color: var(--muted, #5c5c5c);
}

/* ---------- 10. B2B Inquiry Form ---------- */
.ip-b2b-inquiry-form {
  max-width: 720px;
  margin: 0 auto;
  padding: 32px;
  background: #fff;
  border: 1px solid var(--border, #e5e7eb);
  border-radius: var(--r-md, 8px);
}

.ip-b2b-inquiry-form h2 {
  font-size: 24px;
  font-weight: 700;
  color: var(--ink, #111);
  margin: 0 0 8px;
}

.ip-b2b-inquiry-form-intro {
  font-size: 14px;
  color: var(--muted, #5c5c5c);
  margin-bottom: 24px;
}

.ip-b2b-inquiry-form-row {
  margin-bottom: 16px;
}

.ip-b2b-inquiry-form-row label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-2, #2d2c2c);
  margin-bottom: 6px;
}

.ip-b2b-inquiry-form-row label .required {
  color: #c8965f;
}

.ip-b2b-inquiry-form-row input[type="text"],
.ip-b2b-inquiry-form-row input[type="email"],
.ip-b2b-inquiry-form-row input[type="tel"],
.ip-b2b-inquiry-form-row input[type="number"],
.ip-b2b-inquiry-form-row select,
.ip-b2b-inquiry-form-row textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border, #e5e7eb);
  border-radius: var(--r-sm, 4px);
  font-size: 14px;
  font-family: inherit;
  color: var(--ink, #111);
  background: #fff;
  transition: border-color 160ms ease, box-shadow 160ms ease;
  min-height: var(--touch, 44px);
}

.ip-b2b-inquiry-form-row textarea {
  min-height: 100px;
  resize: vertical;
}

.ip-b2b-inquiry-form-row input:focus,
.ip-b2b-inquiry-form-row select:focus,
.ip-b2b-inquiry-form-row textarea:focus {
  outline: none;
  border-color: var(--teal, #0eb7b1);
  box-shadow: 0 0 0 3px rgba(14, 183, 177, 0.15);
}

.ip-b2b-inquiry-form-row .help {
  font-size: 12px;
  color: var(--muted, #5c5c5c);
  margin-top: 4px;
}

/* Honeypot (防 spam) */
.ip-b2b-inquiry-form-row--honeypot {
  position: absolute;
  left: -9999px;
  height: 0;
  width: 0;
  overflow: hidden;
}

.ip-b2b-inquiry-form-consent {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin: 20px 0;
  font-size: 13px;
  color: var(--ink-2, #2d2c2c);
}

.ip-b2b-inquiry-form-consent input[type="checkbox"] {
  margin-top: 3px;
  flex-shrink: 0;
}

.ip-b2b-inquiry-form-actions {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-top: 24px;
}

.ip-b2b-inquiry-form-status {
  margin-top: 16px;
  padding: 12px 16px;
  border-radius: var(--r-sm, 4px);
  font-size: 14px;
  display: none;
}

.ip-b2b-inquiry-form-status.success {
  display: block;
  background: #d4edda;
  border: 1px solid #c3e6cb;
  color: #155724;
}

.ip-b2b-inquiry-form-status.error {
  display: block;
  background: #f8d7da;
  border: 1px solid #f5c6cb;
  color: #721c24;
}

/* ---------- 11. Archive B2B Preview ---------- */
.ip-arch-b2b-preview {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
  font-size: 11px;
  color: var(--muted, #5c5c5c);
}

.ip-arch-b2b-from {
  color: #c8965f;
  font-weight: 600;
}

.ip-arch-b2b-moq {
  color: var(--muted, #5c5c5c);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.ip-arch-b2b-banner {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  background: linear-gradient(135deg, #fef8ed 0%, #fff 100%);
  border: 1px solid #f5deb3;
  border-radius: var(--r-sm, 4px);
  margin: 16px 0;
  font-size: 14px;
  color: var(--ink-2, #2d2c2c);
}

.ip-arch-b2b-banner-cta {
  margin-left: auto;
  padding: 8px 16px;
  background: #d4a574;
  color: #fff;
  border-radius: var(--r-sm, 4px);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
}

.ip-arch-b2b-banner-cta:hover {
  background: #c8965f;
}

/* ---------- 12. 响应式调整 ---------- */
@media (max-width: 640px) {
  .ip-buyer-type-tabs {
    width: 100%;
    justify-content: stretch;
  }

  .ip-buyer-type-tab {
    flex: 1;
    justify-content: center;
  }

  .ip-b2b-landing-hero h1 {
    font-size: 24px;
  }

  .ip-b2b-inquiry-form {
    padding: 20px;
  }

  .ip-checkout-b2b-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .ip-checkout-b2b-banner-cta {
    width: 100%;
    justify-content: center;
  }
}