/* ===========================
   さきほこる - contact.css
   お問い合わせページ専用スタイル
   （style.cssの後に読み込む）
   =========================== */

/* ===========================  HEADER（contact page固有）=========================== */
/* ヒーローが濃い緑のためヘッダーを常時白背景にする */
.header {
  background: rgba(250, 248, 243, .97);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 20px rgba(42, 77, 26, .08);
}

/* ===========================  PAGE HERO  =========================== */
.page-hero {
  background-color: var(--color-forest);
  color: var(--color-white);
  text-align: center;
  padding: 140px 24px 72px;
}

.page-label {
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--color-mint);
  margin-bottom: 16px;
}

.page-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  letter-spacing: .08em;
  margin-bottom: 24px;
}

.page-desc {
  font-size: .95rem;
  line-height: 2;
  color: rgba(255, 255, 255, .8);
}

/* ===========================  FORM SECTION  =========================== */
.form-section {
  padding: 72px 24px 100px;
  background: var(--color-bg);
}

.form-container {
  max-width: 720px;
  margin: 0 auto;
}

/* 種別選択 */
.type-select-block {
  margin-bottom: 48px;
}

.field-label {
  font-size: .88rem;
  font-weight: 500;
  color: var(--color-dark);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.required {
  font-size: .7rem;
  background-color: var(--color-coral);
  color: var(--color-white);
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 400;
}

.type-buttons {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.type-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 24px 16px;
  background-color: var(--color-surface);
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
}

.type-btn:hover {
  border-color: var(--color-sage);
  background-color: #f0f7ea;
}

.type-btn.active {
  border-color: var(--color-forest);
  background-color: #eaf3e0;
}

.type-icon {
  font-size: 28px;
}

.type-name {
  font-size: .95rem;
  font-weight: 500;
  color: var(--color-forest);
}

.type-sub {
  font-size: .75rem;
  color: var(--color-light-txt);
  line-height: 1.5;
}

/* フォーム本体 */
.form-body {
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
  transition: all 0.4s ease;
}

.form-body.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.field-group {
  margin-bottom: 32px;
}

.field-hint {
  font-size: .82rem;
  color: var(--color-light-txt);
  margin-bottom: 10px;
}

.field-input,
.field-textarea {
  width: 100%;
  padding: 14px 18px;
  background-color: var(--color-surface);
  border: 1.5px solid rgba(42, 77, 26, .2);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: .95rem;
  font-weight: 300;
  color: var(--color-dark);
  transition: border-color 0.2s;
  outline: none;
  resize: vertical;
}

.field-input:focus,
.field-textarea:focus {
  border-color: var(--color-forest);
}

.field-input::placeholder,
.field-textarea::placeholder {
  color: var(--color-light-txt);
}

.char-count {
  text-align: right;
  font-size: .75rem;
  color: var(--color-light-txt);
  margin-top: 6px;
}

/* チェックボックス */
.privacy-group {
  margin-top: 8px;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
}

.checkbox-input {
  display: none;
}

.checkbox-custom {
  width: 20px;
  height: 20px;
  border: 2px solid rgba(42, 77, 26, .4);
  border-radius: 4px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

.checkbox-input:checked + .checkbox-custom {
  background-color: var(--color-forest);
  border-color: var(--color-forest);
}

.checkbox-input:checked + .checkbox-custom::after {
  content: '✓';
  color: var(--color-white);
  font-size: 13px;
}

.checkbox-text {
  font-size: .88rem;
  color: var(--color-mid);
}

.link {
  color: var(--color-forest);
  text-underline-offset: 3px;
  text-decoration: underline;
}

/* 送信ボタン */
.submit-area {
  text-align: center;
  margin-top: 40px;
}

.submit-btn {
  display: inline-block;
  padding: 18px 64px;
  background-color: var(--color-forest);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-xl);
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: .1em;
  cursor: pointer;
  transition: var(--transition);
}

.submit-btn:hover {
  background-color: var(--color-sage);
  transform: translateY(-2px);
}

.submit-note {
  margin-top: 16px;
  font-size: .78rem;
  color: var(--color-light-txt);
  line-height: 1.8;
}

/* ===========================  SNSセクション  =========================== */
.sns-section {
  background-color: var(--color-cream);
  text-align: center;
  padding: 60px 24px;
}

.sns-label {
  font-size: .88rem;
  color: var(--color-mid);
  margin-bottom: 20px;
  letter-spacing: .05em;
}

.sns-links {
  display: flex;
  justify-content: center;
  gap: 16px;
}

.sns-btn {
  padding: 12px 28px;
  border: 1.5px solid var(--color-forest);
  border-radius: var(--radius-xl);
  color: var(--color-forest);
  font-size: .88rem;
  transition: var(--transition);
}

.sns-btn:hover {
  background-color: var(--color-forest);
  color: var(--color-white);
}

/* ===========================  RESPONSIVE  =========================== */
@media (max-width: 640px) {
  .page-hero {
    padding: 120px 20px 56px;
  }

  .page-desc br {
    display: none;
  }

  .type-buttons {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .type-btn {
    padding: 16px 8px;
  }

  .type-sub {
    display: none;
  }

  .submit-btn {
    width: 100%;
    padding: 16px 24px;
  }

  .sns-links {
    flex-direction: column;
    align-items: center;
  }
}