/* Contact-only controls. Keep the site's existing typography and colors. */
#zx-project-inquiry-form select {
  width: 100%;
  min-height: 48px;
  margin: 0 0 6px;
  padding: 15px 16px;
  border: 1px solid #d9e4df;
  border-radius: var(--radius-control, 12px);
  background: #fbfdfc;
  color: #26372f;
  font: inherit;
}
#zx-project-inquiry-form select:focus-visible {
  outline: 2px solid #0b6b4b;
  outline-offset: 2px;
}
#zx-project-inquiry-form [hidden] { display: none !important; }
#zx-project-inquiry-form .field-optional {
  display: inline;
  margin-left: 6px;
  color: #52625b;
  font-weight: 500;
}
#zx-project-inquiry-form small { color: #52625b; }

/* The real file input remains focusable and opens the native file picker. */
#zx-project-inquiry-form .project-file-picker.is-enhanced {
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr);
  align-items: start;
  gap: 12px;
  margin-bottom: 8px;
}
#zx-project-inquiry-form .is-enhanced .project-file-control { position: relative; }
#zx-project-inquiry-form .project-file-button {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 10px 18px;
  border: 1px solid #bdd9cd;
  border-radius: var(--radius-control, 12px);
  background: #e4f2ec;
  color: #075b40;
  font: inherit;
  font-weight: 700;
}
#zx-project-inquiry-form .is-enhanced input[type="file"] {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  min-height: 48px;
  padding: 0;
  margin: 0;
  opacity: 0;
  cursor: pointer;
}
#zx-project-inquiry-form .project-file-control:focus-within {
  outline: 2px solid #0b6b4b;
  outline-offset: 3px;
  border-radius: var(--radius-control, 12px);
}
#zx-project-inquiry-form .project-file-status {
  min-width: 0;
  padding: 12px 0;
  color: #52625b;
  overflow-wrap: anywhere;
  line-height: 1.5;
}
@media (max-width: 480px) {
  #zx-project-inquiry-form .project-file-picker.is-enhanced {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }
  #zx-project-inquiry-form .project-file-status { padding: 4px 0; }
}
/* The regular WhatsApp contact panel stays available while the form is in view. */
@media (max-width: 900px) {
  body.inquiry-form-in-view .floating-whatsapp {
    transition: none;
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
  }
}