/*
 * kaira.top — Contact page styles · Editorial Career OS
 * Left = editorial headline / Right = contact rows.
 */

.contact-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: start;
  padding: clamp(3.5rem, 9vh, 6.5rem) 0 clamp(3rem, 7vh, 4.5rem);
  border-bottom: 1px solid var(--line);
}

.contact-hero h1 {
  margin: 1.1rem 0 0;
  font-size: clamp(2.6rem, 7vw, 5.5rem);
  line-height: 0.98;
  letter-spacing: -0.04em;
}

.contact-lede {
  max-width: 34rem;
  margin: 1.6rem 0 0;
  color: var(--text-secondary);
  font-size: clamp(1.05rem, 1.6vw, 1.2rem);
  line-height: 1.55;
}

.contact-lede-zh {
  max-width: 34rem;
  margin: 0.9rem 0 0;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.contact-hero .hero-actions {
  margin-top: 2rem;
}

/* Right column: contact rows */
.contact-list {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--bg-paper);
}

.contact-row {
  display: grid;
  grid-template-columns: 6rem minmax(0, 1fr);
  gap: 1rem 1.25rem;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--line);
  align-items: center;
}

.contact-row:last-child {
  border-bottom: 0;
}

.contact-row dt {
  color: var(--text-muted);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.contact-row dd {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.85rem;
  font-size: 1rem;
  overflow-wrap: anywhere;
}

.contact-value {
  border-bottom: 1px solid var(--line);
  transition: border-color var(--transition-fast);
}

.contact-value:hover {
  border-bottom-color: var(--c-blue);
}

/* Masked phone / wechat */
.mask-value {
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
}

.mask-btn,
.copy-btn {
  font: inherit;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 0.28rem 0.65rem;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  text-transform: uppercase;
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

.mask-btn:hover,
.copy-btn:hover {
  background: var(--text-primary);
  color: var(--bg-paper);
  border-color: var(--text-primary);
}

/* Social list inside contact rows */
.social-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.1rem;
}

.social-list .social-link {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--line);
  transition: border-color var(--transition-fast);
}

.social-list .social-link:hover {
  border-bottom-color: var(--c-blue);
}

/* Hiring band */
.hiring-band {
  border-bottom: 0;
}

.hiring-band h2 {
  max-width: 24ch;
}

.hiring-band .section-desc {
  max-width: 36rem;
  margin-top: 0.9rem;
  color: var(--text-secondary);
}

/* Footer social row */
.footer-social {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.4rem;
  margin: 1.6rem 0 0;
  padding-top: 1.2rem;
  border-top: 1px solid var(--line);
}

.footer-social .social-link {
  color: var(--text-secondary);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.footer-social .social-link:hover {
  color: var(--text-primary);
}

/* Responsive */
@media (max-width: 900px) {
  .contact-hero {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 560px) {
  .contact-row {
    grid-template-columns: 1fr;
    gap: 0.35rem;
    padding: 1rem;
  }
  .contact-row dd {
    font-size: 0.95rem;
    gap: 0.4rem 0.6rem;
  }
}

/* Print */
@media print {
  .site-header, .no-print, .skip-link, .mask-btn, .copy-btn {
    display: none !important;
  }
  .contact-hero {
    padding: 0;
    border-bottom: 2px solid #161616;
  }
  .contact-lede-zh { display: none; }
  .contact-list { border-color: #c9c9c9; }
  .contact-row { border-bottom-color: #c9c9c9; }
  .contact-value { color: #161616; }
}