/* contact.css */
.zh-contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  max-width: 1000px;
  margin: 4rem auto;
  padding: 0 1.5rem;
  align-items: start;
}
.zh-contact-info h1 {
  font-family: "Cardo", serif;
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  margin: 0 0 1rem;
}
.zh-contact-info p { color: #475569; line-height: 1.8; margin-bottom: 2rem; }
.zh-contact-detail {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
  font-size: 0.95rem;
  color: #334155;
}
.zh-contact-detail svg { width: 1.1rem; height: 1.1rem; color: var(--accent); flex-shrink: 0; }
.zh-contact-detail a { color: inherit; transition: color 0.2s; }
.zh-contact-detail a:hover { color: var(--accent); }

/* Form */
.zh-form {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  padding: 2.5rem;
  box-shadow: 0 8px 32px rgba(15,23,42,0.05);
}
.zh-form h2 { font-size: 1.5rem; margin: 0 0 1.5rem; }
.zh-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}
.zh-form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.zh-form-group.full { grid-column: 1 / -1; }
.zh-form-group label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #334155;
}
.zh-form-group input,
.zh-form-group select,
.zh-form-group textarea {
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: 0.35rem;
  font-family: 'Work Sans', sans-serif;
  font-size: 0.95rem;
  color: var(--text);
  background: #fff;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  width: 100%;
}
.zh-form-group input:focus,
.zh-form-group select:focus,
.zh-form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(194,65,12,0.1);
}
.zh-form-group textarea {
  resize: vertical;
  min-height: 8rem;
}
.zh-form-submit {
  margin-top: 1.5rem;
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
}
.zh-form-submit .btn-primary { flex: 1; justify-content: center; }
.zh-form-note { font-size: 0.78rem; color: var(--muted); }

/* form success/error states */
.zh-form-msg {
  display: none;
  padding: 1rem;
  border-radius: 0.35rem;
  font-size: 0.9rem;
  margin-top: 1rem;
}
.zh-form-msg.success { background: #f0fdf4; color: #15803d; border: 1px solid #bbf7d0; }
.zh-form-msg.error { background: #fef2f2; color: #dc2626; border: 1px solid #fecaca; }
.zh-form-msg.show { display: block; }

@media (max-width: 768px) {
  .zh-contact-layout { grid-template-columns: 1fr; gap: 2rem; margin: 2rem auto; }
  .zh-form-grid { grid-template-columns: 1fr; }
  .zh-form { padding: 1.5rem; }
}