/* ============================================================
 * pages-survey.css — 自建問卷樣式（2026-09-20）
 * 供 survey.html（獨立問卷頁）與 concierge-form.html（禮賓頁內嵌）共用
 * 沿用全站 tokens（金色系 --color-primary / --font-serif）
 * ============================================================ */

/* ── 獨立問卷頁 Hero ── */
.sv-hero {
  width: 100%;
  max-height: 420px;
  overflow: hidden;
  background: var(--color-light-secondary, #f5f3ef);
}
.sv-hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  aspect-ratio: 21 / 8;
}

/* ── 問卷本體容器 ── */
.sv-body {
  padding-block: var(--space-10, 40px) var(--space-16, 64px);
}
.sv-body__inner {
  max-width: 720px;
  margin-inline: auto;
  padding-inline: var(--space-4, 16px);
}

.sv-loading {
  font-size: 14px;
  color: var(--color-text-lighter, #999);
  padding: 24px 0;
  text-align: center;
}

/* 內嵌時（禮賓頁）問卷頂部的 Hero 圖 */
.sv-inline-hero {
  margin-bottom: 20px;
  border-radius: 10px;
  overflow: hidden;
}
.sv-inline-hero__img {
  width: 100%;
  display: block;
  object-fit: cover;
  max-height: 260px;
}

.sv-title {
  font-family: var(--font-serif, serif);
  font-size: var(--text-2xl, 26px);
  font-weight: var(--fw-bold, 700);
  color: var(--color-text, #1a1a1a);
  line-height: 1.4;
  margin-bottom: 8px;
}
.sv-desc {
  font-size: 14px;
  color: var(--color-text-light, #666);
  line-height: 1.8;
  margin-bottom: 20px;
}

.sv-prev-note {
  font-size: 13px;
  color: #8a6d3b;
  background: rgba(201, 164, 91, 0.12);
  border: 1px solid rgba(201, 164, 91, 0.3);
  border-radius: 8px;
  padding: 10px 14px;
  margin-bottom: 18px;
}

/* ── 表單 ── */
.sv-form {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.sv-q {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.sv-q.is-error .sv-input,
.sv-q.is-error .sv-choices {
  border-color: #c0392b;
}

.sv-q__label {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text, #1a1a1a);
  line-height: 1.6;
}
.sv-q__required { color: #c0392b; }
.sv-q__hint {
  font-size: 12px;
  color: var(--color-text-lighter, #999);
}
.sv-q__err {
  font-size: 12.5px;
  color: #c0392b;
  margin-top: 2px;
}

/* 說明區塊（非題目） */
.sv-q--info {
  background: var(--color-light-secondary, #f7f5f1);
  border-radius: 10px;
  padding: 18px 20px;
  gap: 10px;
}
.sv-q__info-title {
  font-family: var(--font-serif, serif);
  font-size: 17px;
  font-weight: 700;
  color: var(--color-primary-dark, #8a6d3b);
}
.sv-q__info-img {
  width: 100%;
  border-radius: 8px;
  display: block;
}
.sv-q__info-body {
  font-size: 14px;
  color: var(--color-text-light, #555);
  line-height: 1.8;
}

/* 輸入元件 */
.sv-input {
  width: 100%;
  font-family: inherit;
  font-size: 14px;
  color: var(--color-text, #1a1a1a);
  padding: 11px 14px;
  border: 1px solid rgba(0, 0, 0, 0.15);
  border-radius: 8px;
  background: #fff;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.sv-input:focus {
  outline: none;
  border-color: var(--color-primary, #c9a45b);
  box-shadow: 0 0 0 3px rgba(201, 164, 91, 0.15);
}
.sv-textarea {
  resize: vertical;
  min-height: 96px;
  line-height: 1.7;
}
.sv-input--other {
  margin-top: 8px;
}

/* 選項 */
.sv-choices {
  display: flex;
  flex-direction: column;
  gap: 2px;
  border: 1px solid transparent;
  border-radius: 8px;
}
.sv-choice {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 9px 12px;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 8px;
  cursor: pointer;
  background: #fff;
  transition: border-color 0.2s ease, background-color 0.2s ease;
  flex-wrap: wrap;
}
.sv-choice:hover {
  border-color: var(--color-primary, #c9a45b);
  background: rgba(201, 164, 91, 0.04);
}
/* 複選已達上限：其餘選項停用 */
.sv-choice.is-disabled {
  opacity: 0.45;
  cursor: not-allowed;
}
.sv-choice.is-disabled:hover {
  border-color: rgba(0, 0, 0, 0.1);
  background: #fff;
}
.sv-choice.is-disabled input {
  cursor: not-allowed;
}
.sv-choice input {
  margin-top: 3px;
  accent-color: var(--color-primary, #c9a45b);
  flex-shrink: 0;
}
.sv-choice__text {
  font-size: 14px;
  color: var(--color-text, #333);
  line-height: 1.6;
}
.sv-choice .sv-input--other {
  flex-basis: 100%;
  margin-top: 6px;
}

/* 聯絡資訊組 */
.sv-contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.sv-contact__field {
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.sv-contact__field:first-child {
  grid-column: 1 / -1;
}
.sv-contact__label {
  font-size: 12.5px;
  color: var(--color-text-light, #666);
}

/* honeypot：真人看不到、機器人會填 */
.sv-hp {
  position: absolute !important;
  left: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

/* 個資同意 */
.sv-agree {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding-top: 4px;
}
.sv-agree input {
  margin-top: 3px;
  accent-color: var(--color-primary, #c9a45b);
  flex-shrink: 0;
}
.sv-agree__label {
  font-size: 12.5px;
  color: var(--color-text-light, #666);
  line-height: 1.7;
  cursor: pointer;
}
.sv-agree__link {
  color: var(--color-primary-dark, #8a6d3b);
  text-decoration: underline;
}

/* 送出 */
.sv-actions {
  padding-top: 4px;
}
.sv-submit {
  width: 100%;
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: #fff;
  background: var(--color-primary, #c9a45b);
  border: none;
  border-radius: 8px;
  padding: 14px 24px;
  cursor: pointer;
  transition: background-color 0.2s ease, opacity 0.2s ease;
}
.sv-submit:hover:not(:disabled) {
  background: var(--color-primary-dark, #b08a3e);
}
.sv-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* ── 感謝畫面 ── */
.sv-thanks {
  text-align: center;
  padding: 36px 20px;
}
.sv-thanks__icon {
  width: 56px;
  height: 56px;
  line-height: 56px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: rgba(201, 164, 91, 0.15);
  color: var(--color-primary-dark, #8a6d3b);
  font-size: 26px;
  font-weight: 700;
}
.sv-thanks__title {
  font-family: var(--font-serif, serif);
  font-size: var(--text-2xl, 24px);
  font-weight: 700;
  color: var(--color-text, #1a1a1a);
  margin-bottom: 10px;
}
.sv-thanks__msg {
  font-size: 14.5px;
  color: var(--color-text-light, #666);
  line-height: 1.8;
  white-space: pre-wrap;
  max-width: 34em;
  margin-inline: auto;
}
.sv-thanks__summary {
  margin-top: 28px;
  text-align: left;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  padding-top: 20px;
}
.sv-thanks__summary-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-light, #666);
  margin-bottom: 12px;
}
.sv-summary-list {
  display: grid;
  grid-template-columns: minmax(120px, auto) 1fr;
  gap: 8px 16px;
  font-size: 13.5px;
}
.sv-summary-list dt {
  color: var(--color-text-lighter, #999);
  line-height: 1.7;
}
.sv-summary-list dd {
  color: var(--color-text, #333);
  margin: 0;
  line-height: 1.7;
  word-break: break-word;
}

/* ── 已截止 / 錯誤 ── */
.sv-closed {
  text-align: center;
  padding: 44px 20px;
}
.sv-closed__title {
  font-family: var(--font-serif, serif);
  font-size: var(--text-xl, 20px);
  font-weight: 700;
  color: var(--color-text, #1a1a1a);
  margin-bottom: 10px;
}
.sv-closed__msg {
  font-size: 14px;
  color: var(--color-text-light, #666);
  line-height: 1.8;
  max-width: 32em;
  margin-inline: auto;
}

/* ── 手機 ── */
@media (max-width: 767px) {
  .sv-hero__img { aspect-ratio: 4 / 3; }
  .sv-body { padding-block: var(--space-6, 24px) var(--space-10, 40px); }
  .sv-contact { grid-template-columns: 1fr; }
  .sv-summary-list { grid-template-columns: 1fr; gap: 2px 0; }
  .sv-summary-list dt { margin-top: 8px; font-size: 12.5px; }
}