/* ==========================================================================
   大里代行 - お問い合わせページ専用スタイル
   ========================================================================== */

.contact-main {
  padding: 72px 0 96px;
  background: var(--color-white);
}

body.modal-open {
  overflow: hidden;
}

/* PC：入力フォーム列を中央寄せ */
@media (min-width: 768px) {
  .contact-main .section-inner {
    max-width: 600px;
  }
}

.contact-title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 0.814vw + 1.609rem, 2rem);
  font-weight: 600;
  letter-spacing: 0.04em;
  margin-bottom: 20px;
  position: relative;
  padding-left: 18px;
}

.contact-title::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 6px;
  width: 3px;
  background: var(--color-accent);
}

.contact-success-banner[hidden] {
  display: none;
}

.contact-success-banner {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: var(--color-navy);
  border-radius: 6px;
  padding: 14px 18px;
  font-size: clamp(0.88rem, 0.814vw + 0.689rem, 1.08rem);
  margin-bottom: 24px;
  color: var(--color-white);
}

.contact-success-banner__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-success-banner__icon .icon {
  width: 16px;
  height: 16px;
  stroke: var(--color-white);
}

.contact-success-banner__body {
  min-width: 0;
}

.contact-success-banner__message {
  font-weight: 600;
}

.contact-success-banner__note {
  margin-top: 6px;
  font-size: clamp(0.8rem, 0.814vw + 0.609rem, 1rem);
  font-weight: 400;
  color: rgba(255, 255, 255, 0.8);
}

.contact-success-banner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}

.contact-success-top-button[hidden] {
  display: none;
}

.contact-success-top-button {
  display: block;
  width: 100%;
  box-sizing: border-box;
  margin-bottom: 24px;
  text-align: center;
  text-decoration: none;
}

.contact-success-banner__again {
  display: inline-block;
  padding: 8px 14px;
  border: 1px solid var(--color-white);
  border-radius: 4px;
  background: var(--color-white);
  color: var(--color-navy);
  font-size: clamp(0.8rem, 0.814vw + 0.609rem, 1rem);
  font-weight: 600;
  cursor: pointer;
}

.contact-success-banner__again:hover {
  opacity: 0.85;
}

.contact-notice[hidden] {
  display: none;
}

.contact-notice {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--color-error);
  border-radius: 6px;
  padding: 14px 18px;
  font-size: clamp(0.88rem, 0.814vw + 0.689rem, 1.08rem);
  margin-bottom: 48px;
  color: var(--color-white);
}

.contact-notice .icon {
  width: 18px;
  height: 18px;
  stroke: var(--color-white);
  flex-shrink: 0;
}

/* タブ */

.contact-tabs {
  position: relative;
  display: flex;
  width: 100%;
  max-width: 420px;
  gap: 4px;
  background: var(--color-gray);
  padding: 4px;
  border-radius: 999px;
  margin-bottom: 40px;
}

.contact-tabs__indicator {
  position: absolute;
  top: 4px;
  left: 0;
  height: calc(100% - 8px);
  border-radius: 999px;
  background: var(--color-navy);
  box-shadow: var(--shadow-sm);
  transition: left 0.4s var(--ease-out-expo), width 0.4s var(--ease-out-expo);
}

.contact-tabs__button {
  position: relative;
  z-index: 1;
  flex: 1;
  background: none;
  border: none;
  padding: 11px 22px;
  font-family: var(--font-jp);
  font-size: clamp(0.9rem, 0.814vw + 0.709rem, 1.1rem);
  font-weight: 700;
  color: var(--color-text-muted);
  cursor: pointer;
  border-radius: 999px;
  transition: color 0.3s var(--ease-out-expo);
}

.contact-tabs__button.is-active {
  color: var(--color-white);
}

@media (prefers-reduced-motion: reduce) {
  .contact-tabs__indicator {
    transition: none !important;
  }

  .form-submit::after,
  .form-button::after {
    display: none;
  }
}

.contact-panel {
  max-width: 560px;
}

/* フォーム */

.contact-form[hidden] {
  display: none;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-field--row {
  flex-direction: row;
  gap: 16px;
}

.form-field--row .form-field {
  flex: 1;
  min-width: 0;
}

.form-field label,
.form-field legend {
  font-size: clamp(0.9rem, 0.814vw + 0.709rem, 1.1rem);
  font-weight: 500;
  padding: 0;
}

.required {
  display: inline-block;
  margin-left: 8px;
  font-size: clamp(0.7rem, 0.814vw + 0.509rem, 0.9rem);
  font-weight: 700;
  color: var(--color-white);
  background: var(--color-error);
  border-radius: 2px;
  padding: 2px 6px;
  vertical-align: middle;
}

input[type="text"],
input[type="tel"],
input[type="email"],
input[type="date"],
input[type="time"],
textarea {
  font-family: var(--font-jp);
  font-size: clamp(1rem, 0.814vw + 0.809rem, 1.2rem);
  min-width: 0;
  max-width: 100%;
  padding: 13px 16px;
  border: 1px solid #d6d1c7;
  border-radius: 6px;
  background: var(--color-white);
  color: var(--color-text);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  width: 100%;
}

input:focus,
textarea:focus {
  outline: none;
  border-color: var(--color-navy);
  box-shadow: 0 0 0 3px rgba(20, 40, 75, 0.14);
}

textarea {
  resize: vertical;
}

/* 日付ピッカー（ネイティブinput[type=date]の代わりに自作） */

.date-picker {
  position: relative;
}

.date-picker__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  width: 100%;
  font-family: var(--font-jp);
  font-size: clamp(1rem, 0.814vw + 0.809rem, 1.2rem);
  padding: 13px 16px;
  border: 1px solid #d6d1c7;
  border-radius: 6px;
  background: var(--color-white);
  color: var(--color-text);
  cursor: pointer;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.date-picker__trigger:focus-visible,
.date-picker__trigger.is-open {
  outline: none;
  border-color: var(--color-navy);
  box-shadow: 0 0 0 3px rgba(20, 40, 75, 0.14);
}

.date-picker__value {
  color: var(--color-text-muted);
}

.date-picker__value.has-value {
  color: var(--color-text);
}

.date-picker__icon {
  width: 18px;
  height: 18px;
  stroke: var(--color-text-muted);
  flex-shrink: 0;
}

.date-picker__panel {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  z-index: 50;
  width: min(280px, calc(100vw - 48px));
  background: var(--color-white);
  border-radius: 10px;
  box-shadow: var(--shadow-md);
  padding: 16px;
}

.date-picker__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.date-picker__month-label {
  font-size: clamp(0.92rem, 0.814vw + 0.729rem, 1.12rem);
  font-weight: 700;
  color: var(--color-navy);
}

.date-picker__nav {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border: none;
  border-radius: 50%;
  background: var(--color-gray);
  cursor: pointer;
  transition: background 0.2s ease;
}

.date-picker__nav:hover {
  background: var(--color-gray-dark);
}

.date-picker__nav .icon {
  width: 16px;
  height: 16px;
  stroke: var(--color-navy);
}

.date-picker__weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  margin-bottom: 4px;
}

.date-picker__weekdays span {
  text-align: center;
  font-size: clamp(0.72rem, 0.814vw + 0.529rem, 0.92rem);
  color: var(--color-text-muted);
  padding: 4px 0;
}

.date-picker__days {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
}

.date-picker__day {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1;
  border: none;
  border-radius: 50%;
  background: none;
  font-family: var(--font-jp);
  font-size: clamp(0.85rem, 0.814vw + 0.659rem, 1.05rem);
  color: var(--color-text);
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}

.date-picker__day:hover {
  background: var(--color-gray);
}

.date-picker__day.is-outside {
  color: var(--color-text-muted);
  opacity: 0.5;
}

.date-picker__day.is-today {
  color: var(--color-accent-dark);
  font-weight: 700;
}

.date-picker__day.is-selected {
  background: var(--color-navy);
  color: var(--color-white);
  font-weight: 700;
}

.date-picker__day:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

/* 時刻セレクト（ネイティブinput[type=time]の代わりに自作） */

.time-select {
  display: flex;
  align-items: center;
  gap: 6px;
  width: 100%;
  padding: 4px 12px;
  border: 1px solid #d6d1c7;
  border-radius: 6px;
  background: var(--color-white);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.time-select:focus-within {
  border-color: var(--color-navy);
  box-shadow: 0 0 0 3px rgba(20, 40, 75, 0.14);
}

.time-select__field {
  flex: 1;
  min-width: 0;
  border: none;
  background: none;
  font-family: var(--font-jp);
  font-size: clamp(1rem, 0.814vw + 0.809rem, 1.2rem);
  color: var(--color-text);
  padding: 9px 0;
}

.time-select__field:focus {
  outline: none;
}

.time-select__sep {
  color: var(--color-text-muted);
  font-weight: 700;
}

.form-radio-group {
  display: flex;
  gap: 24px;
}

.form-radio {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: clamp(0.95rem, 0.814vw + 0.759rem, 1.15rem);
  cursor: pointer;
}

.form-radio input {
  width: 18px;
  height: 18px;
}

.form-error {
  font-size: clamp(0.8rem, 0.814vw + 0.609rem, 1rem);
  color: var(--color-error);
  min-height: 1em;
}

.form-submit,
.form-button {
  position: relative;
  overflow: hidden;
  font-family: var(--font-jp);
  font-size: clamp(1rem, 0.814vw + 0.809rem, 1.2rem);
  font-weight: 700;
  padding: 16px 24px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  background: var(--color-navy);
  color: var(--color-white);
  transition: background 0.25s var(--ease), transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.form-submit::after,
.form-button:not(.form-button--ghost)::after {
  content: "";
  position: absolute;
  top: 0;
  left: -60%;
  width: 40%;
  height: 100%;
  background: linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.25), transparent);
  transform: skewX(-20deg);
  transition: left 0.7s var(--ease-out-expo);
  pointer-events: none;
}

.form-submit:hover,
.form-button:hover {
  background: var(--color-navy-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.form-submit:hover::after,
.form-button:not(.form-button--ghost):hover::after {
  left: 130%;
}

.form-submit:active,
.form-button:active {
  transform: translateY(0);
  box-shadow: none;
}

.form-button--ghost {
  background: none;
  color: var(--color-navy);
  border: 1px solid var(--color-navy);
}

.form-button--ghost:hover {
  background: var(--color-gray);
}

/* 確認モーダル */

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal-overlay[hidden] {
  display: none;
}

.modal-overlay__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(20, 24, 34, 0.6);
  backdrop-filter: blur(2px);
  animation: modal-backdrop-in 0.3s var(--ease-out-expo);
}

.modal-dialog {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 560px;
  max-height: calc(100vh - 48px);
  overflow-y: auto;
  background: var(--color-white);
  border-radius: 12px;
  box-shadow: var(--shadow-md);
  padding: 40px 32px 32px;
  animation: modal-dialog-in 0.35s var(--ease-out-expo);
}

.modal-dialog__close {
  position: absolute;
  top: 16px;
  right: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 50%;
  background: var(--color-gray);
  cursor: pointer;
  transition: background 0.2s ease;
}

.modal-dialog__close:hover {
  background: var(--color-gray-dark);
}

.modal-dialog__close .icon {
  width: 18px;
  height: 18px;
  stroke: var(--color-navy);
}

@keyframes modal-backdrop-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes modal-dialog-in {
  from { opacity: 0; transform: translateY(16px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@media (prefers-reduced-motion: reduce) {
  .modal-overlay__backdrop,
  .modal-dialog {
    animation: none !important;
  }
}

@media (max-width: 480px) {
  .modal-dialog {
    padding: 32px 20px 24px;
  }
}

/* 確認内容 */

.contact-confirm__title {
  font-size: clamp(1.2rem, 0.814vw + 1.009rem, 1.4rem);
  font-weight: 700;
  margin-bottom: 24px;
}

.contact-confirm__list {
  border-top: 1px solid var(--color-gray);
  margin-bottom: 32px;
}

.contact-confirm__list > div {
  display: flex;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--color-gray);
}

.contact-confirm__list dt {
  flex: 0 0 9em;
  font-weight: 700;
  font-size: clamp(0.9rem, 0.814vw + 0.709rem, 1.1rem);
  color: var(--color-text-muted);
}

.contact-confirm__list dd {
  font-size: clamp(0.95rem, 0.814vw + 0.759rem, 1.15rem);
  word-break: break-word;
}

.contact-confirm__actions {
  display: flex;
  gap: 16px;
}

.contact-confirm__actions .form-button,
.contact-confirm__actions .form-submit {
  flex: 1;
}

.contact-confirm__send-error {
  margin-top: 16px;
  font-size: clamp(0.85rem, 0.814vw + 0.659rem, 1.05rem);
  color: var(--color-error);
  text-align: center;
}

.contact-confirm__note {
  margin: 16px 0 24px;
  font-size: clamp(0.8rem, 0.814vw + 0.609rem, 1rem);
  color: var(--color-error);
  text-align: center;
}

/* 送信完了 */

.contact-done {
  text-align: center;
  padding: 56px 24px 28px;
  background: var(--color-gray);
  border-radius: 8px;
  font-size: clamp(1.05rem, 0.814vw + 0.859rem, 1.25rem);
  font-weight: 500;
}

.contact-done .modal-dialog__close {
  background: var(--color-white);
}

.contact-done .modal-dialog__close:hover {
  background: var(--color-white);
  opacity: 0.85;
}

.contact-done__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-navy);
  margin-bottom: 20px;
}

.contact-done__note {
  margin-top: 16px;
  font-size: clamp(0.8rem, 0.814vw + 0.609rem, 1rem);
  font-weight: 400;
  color: var(--color-text-muted);
}

.contact-done__actions {
  margin-top: 32px;
}

.contact-done__actions .form-button {
  display: inline-block;
  text-decoration: none;
}

.contact-done__icon .icon {
  width: 26px;
  height: 26px;
  stroke: var(--color-white);
}

@media (max-width: 480px) {
  .form-field--row {
    flex-direction: column;
  }

  .contact-confirm__actions {
    flex-direction: column;
  }
}