/* SAITORA — public inquiry form (seo/04-manager-spec.md §10). Sits on the violet contact section (portfolio.css). */
.inquiry-card {
  grid-column: 1 / -1;
  min-width: 0;
  scroll-margin-top: 96px;
  background: #fff;
  color: #0b1730;
  border-radius: 10px;
  padding: clamp(22px, 4vw, 44px);
  box-shadow: 0 24px 70px rgba(26, 10, 90, .28);
}
.inquiry-card[hidden] { display: none; }
.inquiry-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 22px;
}
.inquiry-form[hidden] { display: none; }
.inq-head, .inq-services, .inq-wide { grid-column: 1 / -1; }
.inq-head h3 {
  margin: 0 0 6px;
  font-family: var(--display, Georgia, serif);
  font-size: clamp(24px, 2.4vw, 32px);
  line-height: 1.15;
  color: #0b1730;
}
.inq-lead { margin: 0; color: #536078; font-size: 15px; }
.inq-field { display: grid; gap: 7px; min-width: 0; margin: 0; padding: 0; border: 0; }
.inq-field > label, .inq-services legend {
  font-size: 14px;
  font-weight: 600;
  color: #0b1730;
  padding: 0;
}
.inq-services legend { margin-bottom: 10px; }
.inq-optional, .inq-hint { font-weight: 400; color: #5d6782; font-size: 13px; }
.inq-hint { margin: 0; display: flex; justify-content: space-between; gap: 12px; }
.inq-counter { font-variant-numeric: tabular-nums; white-space: nowrap; }
.inquiry-form input[type="text"],
.inquiry-form input[type="email"],
.inquiry-form input[type="tel"],
.inquiry-form textarea,
.inquiry-form select {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  border: 1px solid #c9cde0;
  border-radius: 6px;
  background: #fbfbfe;
  color: #0b1730;
  font: inherit;
  font-size: 16px; /* no iOS zoom on focus */
  line-height: 1.4;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}
.inquiry-form textarea { min-height: 132px; resize: vertical; }
.inquiry-form select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, #5d36ff 50%), linear-gradient(135deg, #5d36ff 50%, transparent 50%); background-position: calc(100% - 20px) 50%, calc(100% - 15px) 50%; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 40px; }
.inquiry-form input:focus-visible,
.inquiry-form textarea:focus-visible,
.inquiry-form select:focus-visible {
  outline: none;
  border-color: #5d36ff;
  box-shadow: 0 0 0 3px rgba(93, 54, 255, .22);
}
.inq-field.is-invalid input,
.inq-field.is-invalid textarea,
.inq-field.is-invalid select { border-color: #c2263a; background: #fff8f8; }
.inq-error { margin: 0; min-height: 0; color: #b0182c; font-size: 13px; font-weight: 600; }
.inq-error:empty { display: none; }

.inq-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.inq-chip { position: relative; display: inline-flex; cursor: pointer; }
.inq-chip input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.inq-chip span {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 10px 14px;
  border: 1px solid #c9cde0;
  border-radius: 999px;
  background: #fbfbfe;
  color: #26314d;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.2;
  transition: background 160ms ease, border-color 160ms ease, color 160ms ease;
}
.inq-chip:hover span { border-color: #7a5cff; }
.inq-chip input:checked + span { background: #5d36ff; border-color: #5d36ff; color: #fff; }
.inq-chip input:checked + span::before { content: "✓"; margin-right: 6px; font-weight: 700; }
.inq-chip input:focus-visible + span { box-shadow: 0 0 0 3px rgba(93, 54, 255, .3); }
.inq-chip input:disabled + span { opacity: .45; cursor: not-allowed; }
.inq-services.is-invalid .inq-chip span { border-color: #c2263a; }

.inq-hp { position: absolute !important; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.inq-check { display: flex; gap: 12px; align-items: flex-start; font-size: 15px; font-weight: 400; color: #26314d; cursor: pointer; }
.inq-check input { width: 22px; height: 22px; margin: 1px 0 0; flex: none; accent-color: #5d36ff; }
.inq-check a { color: #4a2be0; font-weight: 600; text-underline-offset: 3px; }
.inq-actions { display: grid; gap: 10px; justify-items: start; }
.inq-summary { margin: 0; color: #b0182c; font-weight: 600; font-size: 14px; }
.inq-summary:empty { display: none; }
.inq-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 14px 26px;
  border: 1px solid #5d36ff;
  border-radius: 6px;
  background: #5d36ff;
  color: #fff;
  font: inherit;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: background 180ms ease, box-shadow 180ms ease;
}
.inq-submit:hover { background: #4a2be0; box-shadow: 0 10px 26px rgba(93, 54, 255, .3); }
.inq-submit:focus-visible { outline: 3px solid #a78bfa; outline-offset: 3px; }
.inq-submit:disabled { opacity: .7; cursor: progress; }
.inq-mode-note { margin: 0; color: #5d6782; font-size: 13px; }

.inquiry-result { display: grid; gap: 14px; outline: none; }
.inquiry-result[hidden] { display: none; }
.inquiry-result.is-failed { margin-top: 22px; padding: 18px; border-radius: 8px; background: #fff6ec; border: 1px solid #f0c48a; }
.inq-result-title { margin: 0; font-family: var(--display, Georgia, serif); font-size: clamp(24px, 2.4vw, 30px); color: #0b1730; }
.inq-result-text { margin: 0; color: #26314d; font-size: 17px; line-height: 1.6; }
.inq-result-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 18px; }
.inq-phone { color: #4a2be0; font-weight: 600; }

.inq-solution-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  margin-top: 4px;
  color: #5d36ff;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 5px;
}
.inq-solution-cta::after { content: "→"; text-decoration: none; }

@media (max-width: 720px) {
  .inquiry-form { grid-template-columns: minmax(0, 1fr); gap: 16px; }
  .inquiry-card { padding: 20px 16px; border-radius: 8px; }
  .inq-submit { width: 100%; }
  .inq-actions { justify-items: stretch; }
}
@media (prefers-reduced-motion: reduce) {
  .inquiry-form *, .inq-submit { transition: none !important; }
}