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

/* --- Hero --- */
.contact-hero {
  position: relative;
  padding-top: calc(var(--header-height) + 3rem);
  padding-bottom: 3rem;
  background: linear-gradient(160deg, #FAFAF6 0%, #EDF7F0 40%, #F0EDE6 100%);
  overflow: hidden;
  text-align: center;
}

.contact-hero::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 50%;
  height: 80%;
  background: radial-gradient(ellipse at center, rgba(46, 166, 123, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.contact-hero-breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

.contact-hero-breadcrumb a {
  color: var(--color-primary);
  text-decoration: none;
  transition: opacity 0.2s;
}

.contact-hero-breadcrumb a:hover {
  opacity: 0.7;
}

.contact-hero-badge {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
  background: rgba(46, 166, 123, 0.1);
  border: 1px solid rgba(46, 166, 123, 0.2);
  padding: 0.4rem 1.2rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.5rem;
  letter-spacing: 0.05em;
}

.contact-hero-title {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.4;
  margin-bottom: 1rem;
}

.contact-hero-desc {
  font-size: 1rem;
  color: var(--color-text-light);
  line-height: 1.8;
  max-width: 600px;
  margin: 0 auto;
}

/* --- Form Section --- */
.contact-form-section {
  padding: 3rem 0 4rem;
  background: var(--color-bg);
}

.contact-form-card {
  max-width: 680px;
  margin: 0 auto;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

/* --- Step Indicator --- */
.form-steps-indicator {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1.5rem 2rem;
  background: linear-gradient(135deg, #f8fdf9, #f0faf4);
  border-bottom: 1px solid rgba(46, 166, 123, 0.1);
}

.form-step-dot {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(46, 166, 123, 0.1);
  color: var(--color-text-muted);
  font-size: 0.85rem;
  font-weight: 700;
  transition: all 0.3s;
}

.form-step-dot.active {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 4px 12px rgba(46, 166, 123, 0.3);
}

.form-step-dot.completed {
  background: var(--color-primary-light);
  color: #fff;
}

.form-step-line {
  width: 40px;
  height: 2px;
  background: rgba(46, 166, 123, 0.15);
  border-radius: 1px;
  transition: background 0.3s;
}

.form-step-line.active {
  background: var(--color-primary);
}

.form-step-label {
  font-size: 0.7rem;
  color: var(--color-text-muted);
  margin-top: 0.25rem;
  transition: color 0.3s;
}

.form-step-label.active {
  color: var(--color-primary);
  font-weight: 600;
}

.form-step-group {
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* --- Form Body --- */
.form-body {
  padding: 2rem;
  position: relative;
  overflow: hidden;
}

.form-panel {
  display: none;
  animation: formFadeIn 0.4s ease-out;
}

.form-panel.active {
  display: block;
}

@keyframes formFadeIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.form-panel-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

.form-panel-desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

/* --- Category Selection (Step 1) --- */
.category-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.category-option {
  position: relative;
}

.category-option input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.category-option label {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 1.2rem 0.8rem;
  background: #fff;
  border: 2px solid rgba(60, 50, 40, 0.08);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.25s;
  text-align: center;
}

.category-option label:hover {
  border-color: rgba(46, 166, 123, 0.3);
  background: #f8fdf9;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(46, 166, 123, 0.08);
}

.category-option input[type="radio"]:checked + label {
  border-color: var(--color-primary);
  background: linear-gradient(145deg, #f0faf4, #e8f7ef);
  box-shadow: 0 4px 16px rgba(46, 166, 123, 0.15);
}

.category-option input[type="radio"]:checked + label .category-icon {
  transform: scale(1.1);
}

.category-icon {
  font-size: 2rem;
  transition: transform 0.25s;
}

.category-label-text {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.3;
}

/* --- Form Fields (Step 2) --- */
.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

.form-label-required {
  font-size: 0.65rem;
  font-weight: 700;
  color: #fff;
  background: #E25C5C;
  padding: 0.15rem 0.4rem;
  border-radius: 3px;
  letter-spacing: 0.05em;
}

.form-label-optional {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--color-text-muted);
  background: rgba(0,0,0,0.05);
  padding: 0.15rem 0.4rem;
  border-radius: 3px;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 0.9rem 1rem;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text);
  background: #FAFAF6;
  border: 2px solid rgba(60, 50, 40, 0.1);
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color 0.25s, box-shadow 0.25s, background 0.25s;
  -webkit-appearance: none;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--color-primary);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(46, 166, 123, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

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

.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='%239B9389' stroke-width='2' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.form-hint {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-top: 0.35rem;
  line-height: 1.5;
}

/* --- Confirm (Step 3) --- */
.confirm-table {
  width: 100%;
  border-collapse: collapse;
}

.confirm-row {
  border-bottom: 1px solid rgba(60, 50, 40, 0.08);
}

.confirm-row:last-child {
  border-bottom: none;
}

.confirm-label {
  padding: 1rem 0;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-muted);
  vertical-align: top;
  width: 120px;
}

.confirm-value {
  padding: 1rem 0 1rem 1rem;
  font-size: 0.95rem;
  color: var(--color-text);
  line-height: 1.7;
  white-space: pre-wrap;
  word-break: break-word;
}

/* --- Actions --- */
.form-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 2rem;
}

.form-btn {
  flex: 1;
  padding: 1rem;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.25s;
  text-align: center;
}

.form-btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 4px 16px rgba(46, 166, 123, 0.25);
}

.form-btn-primary:hover {
  background: var(--color-primary-dark);
  box-shadow: 0 6px 24px rgba(46, 166, 123, 0.35);
  transform: translateY(-2px);
}

.form-btn-primary:disabled {
  background: #ccc;
  box-shadow: none;
  cursor: not-allowed;
  transform: none;
}

.form-btn-back {
  background: transparent;
  color: var(--color-text-muted);
  border: 2px solid rgba(60, 50, 40, 0.12);
  flex: 0 0 auto;
  width: auto;
  padding: 1rem 1.5rem;
}

.form-btn-back:hover {
  border-color: rgba(60, 50, 40, 0.25);
  background: rgba(60, 50, 40, 0.03);
}

/* --- Thank You --- */
.thankyou-section {
  padding: 4rem 0 5rem;
  text-align: center;
}

.thankyou-card {
  max-width: 560px;
  margin: 0 auto;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 3rem 2rem;
}

.thankyou-icon {
  font-size: 4rem;
  margin-bottom: 1rem;
  animation: thankyouBounce 0.6s ease-out;
}

@keyframes thankyouBounce {
  0% { transform: scale(0); }
  50% { transform: scale(1.2); }
  100% { transform: scale(1); }
}

.thankyou-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 1rem;
}

.thankyou-desc {
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 1.8;
  margin-bottom: 2rem;
}

.thankyou-home-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 2rem;
  background: var(--color-primary);
  color: #fff;
  font-weight: 600;
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: all 0.25s;
}

.thankyou-home-btn:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
}

/* --- Privacy Note --- */
.privacy-note {
  max-width: 680px;
  margin: 1.5rem auto 0;
  text-align: center;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

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

/* --- Responsive --- */
@media (max-width: 600px) {
  .form-body {
    padding: 1.5rem;
  }

  .category-grid {
    grid-template-columns: 1fr;
  }

  .form-actions {
    flex-direction: column-reverse;
  }

  .form-btn-back {
    width: 100%;
  }

  .confirm-label {
    display: block;
    width: auto;
    padding-bottom: 0.25rem;
  }

  .confirm-value {
    display: block;
    padding-left: 0;
    padding-top: 0;
  }

  .form-steps-indicator {
    padding: 1rem;
    gap: 0.3rem;
  }

  .form-step-dot {
    width: 30px;
    height: 30px;
    font-size: 0.75rem;
  }

  .form-step-line {
    width: 24px;
  }
}

/* --- Custom Icons --- */
.category-icon .icon-img {
  width: 2.2rem;
  height: 2.2rem;
}

.form-panel-title .icon-img.icon-contact-title {
  width: 1.6rem;
  height: 1.6rem;
  margin-right: 0.4rem;
  vertical-align: -0.25rem;
}

.form-label-either {
  font-size: 0.65rem;
  font-weight: 700;
  color: #fff;
  background: #E67E22; /* オレンジ */
  padding: 0.15rem 0.4rem;
  border-radius: 3px;
  letter-spacing: 0.05em;
}