/* ========================================
   お問い合わせページ固有CSS
   v1
======================================== */
.page-hero { padding: 120px 2rem 60px; background: var(--bg-light); text-align: center; }
.page-hero-inner { max-width: 800px; margin: 0 auto; }
.page-hero h1 { font-family: var(--font-display); font-size: 2.5rem; font-weight: 900; line-height: 1.4; letter-spacing: 0.03em; margin-bottom: 1.5rem; }
.page-hero h1 .highlight { color: var(--primary-blue); }
.page-hero-lead { font-size: 1.1rem; color: var(--text-gray); line-height: 2; font-weight: 500; }

.contact-section { padding: 80px 2rem; background: linear-gradient(180deg, var(--bg-blue-light) 0%, var(--bg-white) 100%); }
.contact-inner { max-width: 700px; margin: 0 auto; }
.contact-form { background: var(--white); border-radius: 24px; padding: 2.5rem; box-shadow: var(--shadow-card); }

.form-group { margin-bottom: 1.75rem; }
.form-label { display: block; font-weight: 700; font-size: 1rem; margin-bottom: 0.5rem; color: var(--text-dark); }
.required { background: var(--primary-orange); color: var(--white); font-size: 0.7rem; padding: 0.15rem 0.5rem; border-radius: 4px; margin-left: 0.5rem; font-weight: 700; }
.optional { background: #A0AEC0; color: var(--white); font-size: 0.7rem; padding: 0.15rem 0.5rem; border-radius: 4px; margin-left: 0.5rem; font-weight: 700; }

.form-input, .form-textarea, .form-select {
  width: 100%; padding: 1rem 1.25rem; border: 2px solid #E0E5EC; border-radius: 12px;
  font-family: var(--font-body); font-size: 1rem; font-weight: 500; color: var(--text-dark);
  background: var(--bg-light); transition: border-color 0.3s ease, box-shadow 0.3s ease; -webkit-appearance: none;
}
.form-input:focus, .form-textarea:focus, .form-select:focus { outline: none; border-color: var(--primary-blue); box-shadow: 0 0 0 3px rgba(0,151,211,0.1); background: var(--white); }
.form-textarea { min-height: 160px; resize: vertical; line-height: 1.8; }
.form-select { cursor: pointer; 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 d='M1 1l5 5 5-5' stroke='%23636E72' stroke-width='2' fill='none'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 1.25rem center; padding-right: 3rem; }
.form-hint { font-size: 0.85rem; color: var(--text-gray); margin-top: 0.4rem; font-weight: 500; }

.consent-box { background: var(--bg-light); border-radius: 12px; padding: 1.25rem; margin-bottom: 0.75rem; }
.consent-check { display: flex; align-items: flex-start; gap: 0.75rem; cursor: pointer; }
.consent-check input[type="checkbox"] { width: 20px; height: 20px; margin-top: 2px; flex-shrink: 0; accent-color: var(--primary-blue); }
.consent-check .checkbox-text { font-size: 0.9rem; font-weight: 600; }
.consent-detail { font-size: 0.85rem; color: var(--text-gray); line-height: 1.8; margin-top: 0.75rem; padding-top: 0.75rem; border-top: 1px solid #E0E5EC; }

.form-submit { margin-top: 2rem; text-align: center; }
.btn-submit {
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--primary-blue); color: var(--white);
  font-family: var(--font-display); font-size: 1.25rem; font-weight: 700;
  padding: 1.25rem 3rem; border: none; border-radius: 50px; cursor: pointer;
  transition: all 0.3s ease; box-shadow: 0 4px 15px rgba(0,151,211,0.3); width: 100%; max-width: 400px;
}
.btn-submit:hover { background: var(--primary-blue-dark); transform: translateY(-3px); box-shadow: 0 8px 25px rgba(0,151,211,0.4); }
.btn-submit:disabled { background: #CBD5E0; cursor: not-allowed; transform: none; box-shadow: none; }
.btn-loading { display: none; align-items: center; gap: 0.5rem; }

.form-success { display: none; background: var(--white); border-radius: 24px; padding: 3rem 2rem; text-align: center; box-shadow: var(--shadow-card); }
.success-icon { font-size: 4rem; margin-bottom: 1.5rem; }
.form-success h3 { font-family: var(--font-display); font-size: 1.5rem; font-weight: 700; color: var(--primary-blue); margin-bottom: 1rem; }
.form-success p { color: var(--text-gray); line-height: 1.8; }
.form-error-box { display: none; background: #FED7D7; border: 2px solid #FC8181; border-radius: 12px; padding: 1.5rem; text-align: center; margin-top: 1.5rem; }
.form-error-box p { color: #C53030; font-weight: 600; }

.contact-alt { padding: 60px 2rem; background: var(--bg-white); }
.contact-alt-inner { max-width: 700px; margin: 0 auto; }
.contact-alt-card { background: var(--bg-blue-light); border-radius: 24px; padding: 2.5rem; border: 3px solid var(--primary-blue); text-align: center; }
.contact-alt-card h3 { font-family: var(--font-display); font-size: 1.2rem; font-weight: 900; margin-bottom: 1rem; }
.contact-alt-card p { color: var(--text-gray); font-weight: 500; line-height: 1.8; margin-bottom: 0.5rem; }
.contact-email { display: inline-flex; align-items: center; gap: 0.5rem; font-size: 1.2rem; font-weight: 700; color: var(--primary-blue); text-decoration: none; margin-top: 0.5rem; }
.contact-email:hover { text-decoration: underline; }

@media (max-width: 768px) {
  .page-hero { padding: 100px 1.5rem 40px; }
  .page-hero h1 { font-size: 1.5rem; }
  .contact-section { padding: 60px 1rem; }
  .contact-form { padding: 1.5rem; border-radius: 16px; }
  .form-input, .form-textarea, .form-select { padding: 0.875rem 1rem; }
  .btn-submit { font-size: 1.1rem; padding: 1rem 2rem; }
}