.hidden { display: none; }

/* ===== モーダル ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10,8,6,0.88);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.modal-box {
  background: #18130e;
  border: 1px solid var(--border);
  max-width: 620px;
  width: 100%;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
}

.modal-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--text-bright);
  letter-spacing: 0.12em;
  padding: 1.5rem 1.75rem 1rem;
  border-bottom: 1px solid var(--border);
}

.modal-body {
  overflow-y: auto;
  padding: 1.5rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  flex: 1;
}

.modal-body::-webkit-scrollbar { width: 4px; }
.modal-body::-webkit-scrollbar-track { background: transparent; }
.modal-body::-webkit-scrollbar-thumb { background: var(--border); }

.modal-section {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.modal-section-title {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  color: var(--gold-dim);
  margin-bottom: 0.25rem;
}

.modal-section p {
  font-size: 0.78rem;
  color: var(--text-dim);
  line-height: 1.9;
}

.modal-actions {
  display: flex;
  gap: 1rem;
  padding: 1.25rem 1.75rem;
  border-top: 1px solid var(--border);
}

.btn-modal-cancel {
  flex: 1;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-family: 'Noto Serif JP', serif;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  padding: 0.75rem;
  cursor: pointer;
  transition: border-color 0.3s, color 0.3s;
}

.btn-modal-cancel:hover {
  border-color: var(--text-dim);
  color: var(--text);
}

.btn-modal-agree {
  flex: 2;
  background: transparent;
  border: 1px solid var(--gold-dim);
  color: var(--gold);
  font-family: 'Noto Serif JP', serif;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  padding: 0.75rem;
  cursor: pointer;
  transition: background 0.3s, color 0.3s, border-color 0.3s;
}

.btn-modal-agree:hover {
  background: rgba(201,168,76,0.1);
  border-color: var(--gold);
  color: var(--gold-light);
}

/* ===== Stripe カード入力 ===== */
.stripe-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 0.5rem;
}

#card-element {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  padding: 0.85rem 1rem;
  transition: border-color 0.3s;
}

#card-element.StripeElement--focus {
  border-color: var(--gold-dim);
}

.card-errors {
  font-size: 0.75rem;
  color: #8b3a3a;
  min-height: 1rem;
}

.price-summary {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  border: 1px solid var(--border);
  padding: 0.75rem 1rem;
  background: rgba(201,168,76,0.04);
}

.price-label {
  font-size: 0.75rem;
  color: var(--text-dim);
  letter-spacing: 0.1em;
}

.price-total {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.4rem;
  color: var(--gold);
}

.pay-message {
  font-size: 0.82rem;
  line-height: 1.8;
  padding: 0.75rem 1rem;
  border: 1px solid;
}

.pay-success {
  color: #7a9a6a;
  border-color: #3a5a2a;
}

.pay-error {
  color: #8b3a3a;
  border-color: #5a2020;
}

/* ===== メインレイアウト ===== */
.contact-main {
  position: relative;
  z-index: 10;
  max-width: 720px;
  margin: 0 auto;
  padding: 4rem 2rem 6rem;
}

.contact-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.contact-header h2 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1.3rem, 3vw, 1.7rem);
  font-weight: 400;
  color: var(--text-bright);
  letter-spacing: 0.2em;
  margin: 0.75rem 0;
}

.contact-lead {
  font-size: 0.85rem;
  color: var(--text-dim);
  line-height: 2;
  margin-top: 1.25rem;
  letter-spacing: 0.05em;
}

/* ===== フォーム ===== */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.form-group label {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  color: var(--text-dim);
}

.required {
  color: var(--gold-dim);
  margin-left: 0.25rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: 'Noto Serif JP', serif;
  font-size: 0.88rem;
  padding: 0.85rem 1rem;
  outline: none;
  transition: border-color 0.3s;
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-dim);
  opacity: 0.5;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold-dim);
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%237a6a55' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  cursor: pointer;
}

.form-group select option {
  background: #18130e;
  color: var(--text);
}

.form-group textarea {
  resize: vertical;
  line-height: 1.9;
}

.form-note {
  font-size: 0.75rem;
  color: var(--text-dim);
  padding: 1rem;
  border: 1px solid var(--border);
  border-left: 2px solid var(--gold-dim);
}

.form-note a {
  color: var(--gold-dim);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.btn-submit {
  background: transparent;
  border: 1px solid var(--gold-dim);
  color: var(--gold);
  font-family: 'Noto Serif JP', serif;
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  padding: 1rem;
  cursor: pointer;
  transition: background 0.3s, color 0.3s, border-color 0.3s;
  margin-top: 0.5rem;
}

.btn-submit:hover {
  background: rgba(201,168,76,0.1);
  border-color: var(--gold);
  color: var(--gold-light);
}

/* ===== 決済ページ ===== */
.payment-methods {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.payment-card {
  border: 1px solid var(--border);
  padding: 2rem;
  background: rgba(24,19,14,0.6);
}

.payment-icon {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
  filter: grayscale(0.4);
}

.payment-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--text-bright);
  letter-spacing: 0.1em;
  margin-bottom: 0.75rem;
}

.payment-desc {
  font-size: 0.83rem;
  color: var(--text-dim);
  line-height: 1.9;
}

.payment-divider {
  height: 1px;
  background: linear-gradient(to right, var(--border), transparent);
  margin: 1.25rem 0;
}

.payment-placeholder {
  font-size: 0.78rem;
  color: var(--text-dim);
  font-style: italic;
}

.bank-info {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.bank-row {
  display: flex;
  gap: 1.5rem;
  font-size: 0.82rem;
  padding: 0.4rem 0;
  border-bottom: 1px solid rgba(58,46,30,0.5);
}

.bank-label {
  color: var(--text-dim);
  min-width: 80px;
  letter-spacing: 0.05em;
}

.bank-value {
  color: var(--text);
}

.placeholder-text {
  color: var(--text-dim);
  opacity: 0.5;
  font-style: italic;
}

.payment-notes {
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.payment-notes p {
  font-size: 0.75rem;
  color: var(--text-dim);
  line-height: 1.8;
  letter-spacing: 0.04em;
}

.payment-notes a {
  color: var(--gold-dim);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ===== レスポンシブ ===== */
@media (max-width: 640px) {
  .contact-main {
    padding: 3rem 1.5rem 5rem;
  }
}