/* ═══════════════════════════════════════════════
   Carbide-Tooling.com — Apple Industrial Design
   Shared Component Styles for All Tool Pages
   ═══════════════════════════════════════════════ */

/* ── Design Tokens ── */
:root {
  --accent: #0066cc;
  --accent-hover: #004999;
  --surface: #f5f5f7;
  --text: #1d1d1f;
  --text-secondary: #86868b;
  --border: #e8e8ed;
  --nav-height: 44px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.04);
  --shadow-md: 0 4px 12px rgba(0,0,0,.06);
  --shadow-lg: 0 8px 24px rgba(0,0,0,.08);
  --font: 'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
}

/* ── B2B Inquiry Card ── */
.b2b-card {
  background: linear-gradient(135deg, #f0f7ff 0%, #e8f0fe 100%);
  border: 1px solid #cce4ff;
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  margin: 24px 0;
  display: flex;
  align-items: center;
  gap: 20px;
  box-shadow: var(--shadow-sm);
}
.b2b-card .b2b-icon {
  font-size: 32px;
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  background: #fff;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0,102,204,.1);
}
.b2b-card .b2b-body { flex: 1; }
.b2b-card h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}
.b2b-card p {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 0;
}
.b2b-card .b2b-btn {
  flex-shrink: 0;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  padding: 10px 22px;
  border-radius: 24px;
  font-size: 12px;
  font-weight: 600;
  transition: all .2s;
  white-space: nowrap;
}
.b2b-card .b2b-btn:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
@media (max-width: 640px) {
  .b2b-card { flex-direction: column; text-align: center; }
}

/* ── Product Anchor Links ── */
.product-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0;
  padding: 14px 18px;
  background: var(--surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}
.product-links span {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-right: 4px;
  line-height: 28px;
}
.product-links a {
  font-size: 11px;
  color: var(--accent);
  text-decoration: none;
  padding: 4px 12px;
  background: #fff;
  border-radius: 20px;
  border: 1px solid var(--border);
  transition: all .15s;
}
.product-links a:hover {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

/* ── Social Share Bar ── */
.share-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 0;
  margin: 20px 0 8px;
  border-top: 1px solid var(--border);
}
.share-bar .share-label {
  font-size: 11px;
  color: var(--text-secondary);
  font-weight: 500;
}
.share-bar a {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  color: var(--text-secondary);
  text-decoration: none;
  padding: 4px 10px;
  border-radius: 16px;
  background: var(--surface);
  transition: all .15s;
}
.share-bar a:hover {
  color: var(--accent);
  background: #e8f0fe;
}

/* ── Explore More Tools (Internal Linking) ── */
.more-tools {
  margin: 32px 0 20px;
}
.more-tools h3 {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text);
}
.more-tools .tool-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}
.more-tools .tool-grid a {
  display: block;
  font-size: 11px;
  color: var(--text);
  text-decoration: none;
  padding: 8px 12px;
  background: var(--surface);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  transition: all .15s;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.more-tools .tool-grid a:hover {
  background: #e8f0fe;
  border-color: var(--accent);
  color: var(--accent);
}
@media (max-width: 768px) {
  .more-tools .tool-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .more-tools .tool-grid { grid-template-columns: 1fr; }
}

/* ── Footer Enhancement ── */
.tool-footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 32px 0 24px;
  margin-top: 40px;
  text-align: center;
  font-size: 11px;
  color: var(--text-secondary);
}
.tool-footer a {
  color: var(--accent);
  text-decoration: none;
}
.tool-footer a:hover {
  text-decoration: underline;
}
.tool-footer .footer-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 12px;
  font-size: 11px;
}
.tool-footer .footer-links a {
  color: var(--text-secondary);
}
.tool-footer .footer-links a:hover {
  color: var(--text);
}
.tool-footer .footer-social {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 12px;
}
.tool-footer .footer-social a {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #e8e8ed;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: var(--text-secondary);
  transition: all .15s;
}
.tool-footer .footer-social a:hover {
  background: var(--accent);
  color: #fff;
}

/* ── Result Cards Enhancement ── */
.result-card {
  background: var(--surface);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  text-align: center;
  border: 1px solid var(--border);
}
.result-card .result-label {
  font-size: 9px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .3px;
  color: var(--text-secondary);
  margin-bottom: 4px;
}
.result-card .result-value {
  font-size: 24px;
  font-weight: 800;
  color: var(--accent);
  line-height: 1.2;
}
.result-card .result-unit {
  font-size: 10px;
  color: var(--text-secondary);
  margin-top: 2px;
}

/* ── SEO Content Area (moved out of footer) ── */
.seo-content {
  padding: 32px 0 20px;
}
.seo-content h2 {
  font-size: 18px;
  font-weight: 700;
  margin-top: 28px;
  margin-bottom: 6px;
  color: var(--text);
}
.seo-content p {
  font-size: 13px;
  line-height: 1.7;
  color: #333;
  margin-bottom: 12px;
}

/* ── Toolbox Widget ── */
.toolbox-widget {
  padding: 24px 0;
  margin: 24px 0 8px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.toolbox-widget h3 {
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text);
}
.toolbox-widget .toolbox-links {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.toolbox-widget .toolbox-links a {
  font-size: 11px;
  color: var(--text);
  text-decoration: none;
  padding: 5px 10px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: all .15s;
}
.toolbox-widget .toolbox-links a:hover {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}