/* Form Đặt giữ mẫu & Tư vấn size trực tiếp trên trang chủ (kết nối về trang Quản trị /admin) */
.order-box {
  max-width: 680px;
  margin: 3rem auto 0;
  padding: clamp(1.5rem, 4vw, 2.5rem);
  background: var(--cream);
  border: 1px solid var(--line);
  text-align: left;
}
.order-box h3 {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  margin-bottom: .35rem;
  text-align: center;
  text-wrap: balance;
}
.order-box-sub {
  text-align: center;
  color: var(--muted);
  font-size: .88rem;
  margin-bottom: 1.5rem;
}
.order-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.order-field {
  display: flex;
  flex-direction: column;
  gap: .35rem;
}
.order-field.full {
  grid-column: 1 / -1;
}
.order-field span {
  font-size: .78rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--muted);
}
.order-field input,
.order-field select,
.order-field textarea {
  width: 100%;
  padding: .75rem .9rem;
  border: 1px solid var(--line);
  background: #f9f6f0;
  color: var(--ink);
  font: inherit;
  font-size: .92rem;
  outline: none;
  transition: border-color .2s;
}
.order-field input:focus,
.order-field select:focus,
.order-field textarea:focus {
  border-color: var(--ink);
}
.hp-trap {
  position: absolute;
  left: -9999px;
  opacity: 0;
  pointer-events: none;
}
.order-submit-wrap {
  margin-top: 1.25rem;
  text-align: center;
}
.order-submit-wrap .btn {
  width: 100%;
  border: 0;
  cursor: pointer;
  font: inherit;
}
.order-feedback {
  margin-top: .85rem;
  padding: .75rem 1rem;
  font-size: .88rem;
  text-align: center;
  border: 1px solid var(--ink);
  background: rgba(193, 186, 170, .25);
}
.modal-quick-btn {
  background: transparent;
  border: 1px solid var(--ink);
  color: var(--ink);
  cursor: pointer;
  font: inherit;
  text-align: center;
}
.modal-quick-btn:hover {
  background: var(--ink);
  color: var(--cream);
}
@media (max-width: 640px) {
  .order-form-grid {
    grid-template-columns: 1fr;
  }
}