/* ===== CONTACT PAGE ===== */

/* --- Page Header --- */
.contact-page-header {
  background: linear-gradient(135deg, #0a4f7a 0%, var(--primary) 60%, #00c8a0 100%);
  padding: 56px 0 40px;
  overflow: hidden;
  position: relative;
}

.contact-page-header-inner {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 16px;
}

.contact-page-header-icon {
  width: 60px;
  height: 60px;
  background: rgba(255,255,255,0.2);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.6rem;
  backdrop-filter: blur(6px);
  flex-shrink: 0;
}

.contact-page-title {
  font-size: 2rem;
  font-weight: 900;
  color: #fff;
  margin: 0 0 4px;
}

.contact-page-sub {
  font-family: var(--font-en);
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  color: rgba(255,255,255,0.75);
  margin: 0;
}

.contact-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.8);
}
.contact-breadcrumb a { color: rgba(255,255,255,0.9); transition: color 0.2s; }
.contact-breadcrumb a:hover { color: #fff; }
.contact-breadcrumb i.fa-chevron-right { font-size: 0.65rem; opacity: 0.6; }

/* --- Layout --- */
.contact-body {
  padding-top: 48px;
  padding-bottom: 64px;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

/* フォーム下 3カラムグリッド */
.contact-bottom-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 24px;
  margin-top: 40px;
}

/* --- Intro --- */
.contact-intro {
  background: rgba(0,170,221,0.05);
  border: 1px solid rgba(0,170,221,0.15);
  border-radius: var(--radius);
  padding: 24px 28px;
  margin-bottom: 32px;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--dark);
}

.contact-note {
  margin-top: 12px;
  font-size: 0.83rem;
  color: var(--mid);
  line-height: 1.9;
}
.contact-note i { color: var(--primary); margin-right: 5px; }
.contact-note span { color: #c0392b; font-weight: 600; }

/* --- Form --- */
.contact-form {
  background: var(--white);
  border-radius: var(--radius);
  /* box-shadow: var(--shadow-sm); */
  border: 1px solid rgba(0,0,0,0.06);
  padding: 36px 40px;
}

.form-group {
  margin-bottom: 24px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 0;
}
.form-row .form-group { margin-bottom: 24px; }

.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 8px;
}

.required {
  color: #e74c3c;
  margin-left: 3px;
}

.form-input,
.form-textarea {
  width: 100%;
  border: 1.5px solid rgba(0,0,0,0.14);
  border-radius: 10px;
  padding: 11px 16px;
  font-size: 0.92rem;
  font-family: var(--font-jp);
  color: var(--dark);
  background: var(--white);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  box-sizing: border-box;
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0,170,221,0.12);
}

.form-input.error,
.form-textarea.error {
  border-color: #e74c3c;
  box-shadow: 0 0 0 3px rgba(231,76,60,0.1);
}

.form-input.success {
  border-color: #27ae60;
}

.form-input.half { max-width: 280px; }

.form-textarea {
  resize: vertical;
  min-height: 160px;
  line-height: 1.7;
}

.textarea-counter {
  text-align: right;
  font-size: 0.75rem;
  color: var(--mid);
  margin-top: 4px;
}

.form-error {
  display: block;
  font-size: 0.78rem;
  color: #e74c3c;
  margin-top: 5px;
  min-height: 1.2em;
}

.form-hint {
  display: block;
  font-size: 0.78rem;
  color: var(--mid);
  margin-top: 5px;
}

/* Radio buttons */
.form-radio-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.radio-label {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 8px 16px;
  border: 1.5px solid rgba(0,0,0,0.12);
  border-radius: 50px;
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--dark);
  transition: all 0.2s;
  user-select: none;
}

.radio-label:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(0,170,221,0.05);
}

.radio-label input[type="radio"] {
  accent-color: var(--primary);
  width: 15px;
  height: 15px;
  flex-shrink: 0;
}

.radio-label:has(input:checked) {
  border-color: var(--primary);
  background: rgba(0,170,221,0.08);
  color: var(--primary);
  font-weight: 600;
}

/* Privacy */
.privacy-group { margin-bottom: 32px; }

.privacy-box {
  background: rgba(248,250,252,0.9);
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: 10px;
  padding: 18px 22px;
  margin-bottom: 14px;
}

.privacy-title {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin: 0 0 8px;
  display: flex;
  align-items: center;
  gap: 7px;
}

.privacy-text {
  font-size: 0.82rem;
  color: var(--mid);
  line-height: 1.75;
  margin: 0;
}

.privacy-link {
  color: var(--primary);
  text-decoration: underline;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--dark);
  cursor: pointer;
  user-select: none;
}

.checkbox-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--primary);
  flex-shrink: 0;
}

/* Submit area */
.form-submit-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  padding-top: 8px;
}

.btn-contact-submit {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 48px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff;
  border: none;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 700;
  font-family: var(--font-jp);
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, opacity 0.2s;
  box-shadow: 0 4px 18px rgba(0,170,221,0.4);
}

.btn-contact-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,170,221,0.45);
}

.btn-contact-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.btn-contact-reset {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background: var(--white);
  color: var(--mid);
  border: 1.5px solid rgba(0,0,0,0.15);
  border-radius: 50px;
  font-size: 0.88rem;
  font-weight: 600;
  font-family: var(--font-jp);
  cursor: pointer;
  transition: all 0.2s;
}

.btn-contact-reset:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(0,170,221,0.04);
}

/* --- Thanks --- */
.contact-thanks {
  text-align: center;
  padding: 80px 40px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.thanks-icon {
  font-size: 4rem;
  color: #27ae60;
  margin-bottom: 20px;
  animation: popIn 0.5s cubic-bezier(0.175,0.885,0.32,1.275) both;
}

@keyframes popIn {
  from { transform: scale(0); opacity: 0; }
  to   { transform: scale(1); opacity: 1; }
}

.thanks-title {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--dark);
  margin-bottom: 14px;
}

.thanks-text {
  font-size: 0.92rem;
  color: var(--mid);
  line-height: 1.9;
  margin-bottom: 28px;
}

.thanks-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

/* --- Sidebar Widgets --- */
.contact-side {
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: sticky;
  top: 24px;
}

.contact-widget {
  background: var(--white);
  border-radius: var(--radius);
  /* box-shadow: var(--shadow-sm); */
  border: 1px solid rgba(0,0,0,0.06);
  overflow: hidden;
}

.contact-widget-title {
  font-size: 0.88rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
}

/* Info list */
.contact-info-list {
  padding: 14px 18px;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px solid rgba(0,0,0,0.05);
  font-size: 0.84rem;
  line-height: 1.6;
  color: var(--dark);
}
.contact-info-item:last-child { border-bottom: none; }
.contact-info-item > i {
  color: var(--primary);
  width: 16px;
  text-align: center;
  flex-shrink: 0;
  margin-top: 2px;
}
.contact-info-item a {
  color: var(--primary);
  transition: opacity 0.2s;
}
.contact-info-item a:hover { opacity: 0.75; }

/* Map */
.contact-map-wrap {
  line-height: 0;
}

/* FAQ */
.contact-faq-list {
  list-style: none;
  padding: 8px 0;
  margin: 0;
}

.faq-item {
  border-bottom: 1px solid rgba(0,0,0,0.05);
}
.faq-item:last-child { border-bottom: none; }

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 12px 18px;
  background: none;
  border: none;
  text-align: left;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--dark);
  cursor: pointer;
  transition: color 0.2s, background 0.2s;
  font-family: var(--font-jp);
}

.faq-question:hover {
  color: var(--primary);
  background: rgba(0,170,221,0.04);
}

.faq-icon {
  font-size: 0.7rem;
  color: var(--primary);
  transition: transform 0.25s;
  flex-shrink: 0;
}

.faq-item.open .faq-icon {
  transform: rotate(90deg);
}

.faq-answer {
  display: none;
  padding: 0 18px 14px 40px;
  font-size: 0.8rem;
  color: var(--mid);
  line-height: 1.75;
}

.faq-item.open .faq-answer {
  display: block;
}

/* SNS */
.contact-sns-list {
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.contact-sns-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border-radius: 10px;
  font-size: 0.84rem;
  font-weight: 600;
  color: #fff;
  transition: transform 0.2s, box-shadow 0.2s;
}

.contact-sns-btn:hover {
  transform: translateX(4px);
  box-shadow: 0 3px 10px rgba(0,0,0,0.15);
  color: #fff;
}

.contact-sns-btn.tiktok   { background: #010101; }
.contact-sns-btn.twitter  { background: #000000; }
.contact-sns-btn.instagram { background: linear-gradient(45deg, #F09433, #E6683C, #DC2743, #CC2366, #BC1888); }
.contact-sns-btn.youtube  { background: #FF0000; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1100px) {
  .contact-bottom-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .contact-page-header { padding: 40px 0 30px; }
  .contact-form { padding: 28px 24px; }
  .contact-bottom-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .contact-page-title { font-size: 1.4rem; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .form-submit-wrap { flex-direction: column; }
  .btn-contact-submit { width: 100%; justify-content: center; }
  .btn-contact-reset { width: 100%; justify-content: center; }
  .contact-form { padding: 22px 18px; }
  .form-radio-group { gap: 8px; }
  .form-input.half { max-width: 100%; }
  .contact-bottom-grid { grid-template-columns: 1fr; }
}