/* ============================================
   CSS Variables (index と同じ)
   ============================================ */
:root {
  --color-bg:          #ffffff;
  --color-bg-soft:     #f7f8fa;
  --color-bg-muted:    #f0f2f5;
  --color-navy:        #1a2340;
  --color-navy-mid:    #2c3e6b;
  --color-navy-light:  #4a5a8a;
  --color-accent:      #c8a96e;
  --color-accent-dark: #a88a50;
  --color-accent-soft: rgba(200, 169, 110, 0.12);
  --color-text-main:   #1a2340;
  --color-text-sub:    #5a6480;
  --color-text-muted:  #9aa0b4;
  --color-border:      #e4e8f0;
  --color-border-soft: #f0f2f5;
  --color-white:       #ffffff;
  --font-main:         'Noto Sans JP', 'Hiragino Kaku Gothic ProN', Meiryo, sans-serif;
  --section-pad-y:     80px;
  --section-pad-x:     clamp(20px, 5vw, 80px);
  --container-max:     1100px;
  --radius-sm:         6px;
  --radius-md:         12px;
  --radius-lg:         20px;
  --shadow-sm:         0 2px 8px rgba(26, 35, 64, 0.06);
  --shadow-md:         0 4px 20px rgba(26, 35, 64, 0.10);
  --shadow-lg:         0 8px 40px rgba(26, 35, 64, 0.14);
  --ease:              cubic-bezier(0.22, 1, 0.36, 1);
  --duration:          0.4s;
}

/* ============================================
   Reset & Base
   ============================================ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body { font-family: var(--font-main); color: var(--color-text-main); background: var(--color-bg); line-height: 1.7; overflow-x: hidden; }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { font-family: var(--font-main); cursor: pointer; }

/* ============================================
   form switcher
   ============================================ 
  /* ── Form Tab Switcher ── */
    .form-tabs {
      display: flex;
      gap: 8px;
      margin-bottom: 32px;
      flex-wrap: wrap;
    }
    .form-tab {
      padding: 10px 20px;
      border: 2px solid var(--color-border);
      border-radius: var(--radius-sm);
      background: var(--color-bg-soft);
      color: var(--color-text-sub);
      font-size: 13px;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.25s;
      white-space: nowrap;
    }
    .form-tab:hover {
      border-color: var(--color-accent);
      color: var(--color-navy);
    }
    .form-tab.is-active {
      background: var(--color-navy);
      border-color: var(--color-navy);
      color: var(--color-white);
    }

    /* ── Form panels ── */
    .form-panel { display: none; }
    .form-panel.is-active { display: block; }

    /* ── File upload ── */
    .file-upload-area {
      border: 2px dashed var(--color-border);
      border-radius: var(--radius-sm);
      padding: 24px;
      text-align: center;
      cursor: pointer;
      transition: border-color 0.25s, background 0.25s;
      background: var(--color-bg-soft);
    }
    .file-upload-area:hover,
    .file-upload-area.drag-over {
      border-color: var(--color-accent);
      background: var(--color-accent-soft);
    }
    .file-upload-area input[type="file"] {
      display: none;
    }
    .file-upload-icon { font-size: 28px; margin-bottom: 8px; }
    .file-upload-text { font-size: 13px; color: var(--color-text-sub); }
    .file-upload-sub  { font-size: 11px; color: var(--color-text-muted); margin-top: 4px; }
    .file-upload-list { margin-top: 10px; display: flex; flex-direction: column; gap: 4px; }
    .file-upload-item {
      display: flex; align-items: center; justify-content: space-between;
      font-size: 12px; color: var(--color-navy);
      background: var(--color-white);
      border: 1px solid var(--color-border);
      border-radius: 4px; padding: 6px 10px;
    }
    .file-upload-item button {
      background: none; border: none;
      color: #e05c5c; font-size: 14px; cursor: pointer; line-height: 1;
    }

    /* ── Select input ── */
    select.form-input {
      appearance: none;
      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='%235a6480' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
      background-repeat: no-repeat;
      background-position: right 14px center;
      padding-right: 36px;
      cursor: pointer;
    }

    /* ── form-send-error ── */
    .form-send-error {
      font-size: 13px; color: #e05c5c;
      margin-top: 8px; display: none;
    }
    .form-send-error.visible { display: block; }

/* ============================================
   Page Hero
   ============================================ */
.page-hero {
  position: relative;
  height: 340px;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.page-hero-bg {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-mid) 60%, rgba(200,169,110,0.3) 100%);
}
.page-hero-bg::after {
  content: '';
  position: absolute; inset: 0;
  background-image: radial-gradient(circle at 70% 50%, rgba(200,169,110,0.15) 0%, transparent 60%);
}
.page-hero-content {
  position: relative; z-index: 2;
  text-align: center; padding: 0 20px;
  margin-top: 60px;
}
.page-hero-label {
  font-size: 11px; font-weight: 700;
  letter-spacing: 5px; color: var(--color-accent);
  text-transform: uppercase; margin-bottom: 12px;
}
.page-hero-title {
  font-size: clamp(28px, 5vw, 48px);
  font-weight: 700; color: var(--color-white);
  letter-spacing: 4px; margin-bottom: 12px;
}
.page-hero-desc {
  font-size: 14px; color: rgba(255,255,255,0.7);
  letter-spacing: 1px; margin-bottom: 20px;
}
.page-hero-breadcrumb {
  display: flex; align-items: center; justify-content: center;
  gap: 8px; font-size: 12px; color: rgba(255,255,255,0.5);
}
.page-hero-breadcrumb a { color: rgba(255,255,255,0.5); transition: color 0.2s; }
.page-hero-breadcrumb a:hover { color: var(--color-accent); }

/* ============================================
   Contact Section
   ============================================ */
.contact-section {
  padding: var(--section-pad-y) var(--section-pad-x);
  background: var(--color-bg-soft);
}
.contact-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 60px;
  align-items: start;
}

/* Left info panel */
.contact-info {
  position: sticky;
  top: 100px;
}
.contact-info-label {
  font-size: 11px; font-weight: 700;
  letter-spacing: 4px; text-transform: uppercase;
  color: var(--color-accent); margin-bottom: 16px;
}
.contact-info-title {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800; color: var(--color-navy);
  line-height: 1.2; letter-spacing: -0.5px;
  margin-bottom: 20px;
}
.contact-info-desc {
  font-size: 14px; color: var(--color-text-sub);
  line-height: 1.9; margin-bottom: 32px;
}
.contact-info-items { display: flex; flex-direction: column; gap: 16px; margin-bottom: 28px; }
.contact-info-item {
  display: flex; align-items: flex-start; gap: 14px;
  padding: 16px; background: var(--color-white);
  border-radius: var(--radius-md); border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}
.contact-info-item-icon { font-size: 20px; flex-shrink: 0; margin-top: 2px; }
.contact-info-item-label { font-size: 11px; color: var(--color-text-muted); letter-spacing: 0.5px; margin-bottom: 2px; }
.contact-info-item-value { font-size: 18px; font-weight: 700; color: var(--color-navy); letter-spacing: 1px; }
.contact-info-badge {
  display: flex; flex-wrap: wrap; gap: 10px;
  font-size: 12px; font-weight: 600;
  color: var(--color-accent);
}
.contact-info-badge span { margin-right: 4px; }

/* Right form */
.contact-form-wrap {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}

.contact-form { display: flex; flex-direction: column; gap: 24px; }

.form-group { display: flex; flex-direction: column; gap: 6px; }

.form-label {
  font-size: 14px; font-weight: 600;
  color: var(--color-navy);
  display: flex; align-items: center; gap: 8px;
}
.form-required {
  font-size: 11px; font-weight: 700;
  color: var(--color-white);
  background: #e05c5c;
  padding: 2px 8px; border-radius: 50px;
  letter-spacing: 0.5px;
}
.form-hint { font-size: 11px; color: var(--color-text-muted); margin-top: -2px; }

.form-input {
  width: 100%; padding: 12px 16px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 14px; font-family: var(--font-main);
  color: var(--color-text-main);
  background: var(--color-bg-soft);
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease), background 0.3s;
  outline: none;
}
.form-input:focus {
  border-color: var(--color-accent);
  background: var(--color-white);
  box-shadow: 0 0 0 3px var(--color-accent-soft);
}
.form-input.input-error {
  border-color: #e05c5c;
  background: #fff5f5;
  box-shadow: 0 0 0 3px rgba(224,92,92,0.1);
}
.form-textarea { resize: vertical; min-height: 140px; line-height: 1.7; }

/* Postcode row */
.postcode-row {
  display: flex; align-items: center; gap: 8px;
}
.postcode-prefix {
  font-size: 16px; font-weight: 600;
  color: var(--color-text-sub); flex-shrink: 0;
}
.postcode-input { flex: 0 0 150px; min-width: 0; }
.postcode-btn {
  flex-shrink: 0;
  padding: 12px 18px;
  background: var(--color-navy);
  color: var(--color-white);
  border: none; border-radius: var(--radius-sm);
  font-size: 13px; font-weight: 600;
  transition: all 0.3s var(--ease);
  white-space: nowrap;
}
.postcode-btn:hover { background: var(--color-navy-mid); transform: translateY(-1px); }
.postcode-btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }
.address-input { margin-top: 8px; }

/* Error messages */
.form-error {
  font-size: 12px; color: #e05c5c;
  font-weight: 500; display: none;
}
.form-error.visible { display: block; }

.form-note {
  font-size: 12px; color: var(--color-text-muted);
  padding-top: 4px;
}

/* Submit button */
.form-submit {
  display: flex; align-items: center; justify-content: center; gap: 12px;
  width: 100%; padding: 18px 32px;
  background: var(--color-navy);
  color: var(--color-white);
  border: 2px solid var(--color-navy);
  border-radius: var(--radius-sm);
  font-size: 16px; font-weight: 700;
  letter-spacing: 2px;
  transition: all 0.3s var(--ease);
  position: relative; overflow: hidden;
}
.form-submit::before {
  content: '';
  position: absolute; inset: 0;
  background: var(--color-accent);
  transform: translateX(-100%);
  transition: transform 0.4s var(--ease);
}
.form-submit:hover::before { transform: translateX(0); }
.form-submit:hover { border-color: var(--color-accent); }
.form-submit-text, .form-submit-arrow { position: relative; z-index: 1; }
.form-submit-arrow { transition: transform 0.3s; }
.form-submit:hover .form-submit-arrow { transform: translateX(4px); }
.form-submit:disabled { opacity: 0.7; cursor: not-allowed; }

/* Success message */
.form-success {
  display: none;
  flex-direction: column; align-items: center;
  text-align: center; padding: 48px 24px;
  gap: 16px;
}
.form-success.visible { display: flex; }
.form-success span {
  font-size: 48px; color: var(--color-accent);
  width: 80px; height: 80px;
  background: var(--color-accent-soft);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.form-success p {
  font-size: 16px; color: var(--color-text-main);
  font-weight: 500;
}

/* Responsive */
@media (max-width: 900px) {
  .contact-inner { grid-template-columns: 1fr; gap: 40px; }
  .contact-info { position: static; }
}
@media (max-width: 640px) {
  .contact-section { padding: 60px 16px; }
  .contact-form-wrap { padding: 24px 16px; }
  .postcode-row { flex-wrap: wrap; }
  .postcode-input { flex: 1 1 120px; }
}

/* ============================================
   Stores Section
   ============================================ */
.stores-section {
  padding: var(--section-pad-y) var(--section-pad-x);
  background: var(--color-white);
  border-top: 1px solid var(--color-border);
}
.stores-header {
  max-width: var(--container-max); margin: 0 auto 48px;
  text-align: center;
}
.stores-label {
  font-size: 11px; font-weight: 700;
  letter-spacing: 5px; text-transform: uppercase;
  color: var(--color-accent); margin-bottom: 12px;
}
.stores-title {
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 700; color: var(--color-navy);
  letter-spacing: 2px; margin-bottom: 10px;
}
.stores-desc { font-size: 14px; color: var(--color-text-sub); }

.stores-grid {
  max-width: 1400px; margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.store-card {
  display: flex; flex-direction: column;
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  text-decoration: none; color: inherit;
  transition: transform var(--duration) var(--ease), box-shadow var(--duration) var(--ease), border-color var(--duration) var(--ease);
  box-shadow: var(--shadow-sm);
}
.store-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-accent);
}
.store-badge {
  display: inline-block; font-size: 10px; font-weight: 700;
  letter-spacing: 2px; padding: 3px 10px; border-radius: 50px;
  background: var(--color-accent); color: var(--color-white);
  margin-bottom: 12px; width: fit-content;
}
.store-name { font-size: 15px; font-weight: 700; color: var(--color-navy); margin-bottom: 8px; }
.store-address { font-size: 12px; color: var(--color-text-sub); line-height: 1.8; margin-bottom: 8px; flex-grow: 1; }
.store-tel { font-size: 12px; color: var(--color-text-main); font-weight: 500; margin-bottom: 12px; }
.store-map-link { font-size: 12px; color: var(--color-accent); font-weight: 600; transition: letter-spacing 0.3s; }
.store-map-link:hover { letter-spacing: 2px; }
.store-tel:hover{
  color: var(--color-accent);
  letter-spacing: 1.5px;
}

@media (max-width: 1200px) { .stores-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 768px) {
  .stores-section { padding: 60px 16px; }
  .stores-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) { .stores-grid { grid-template-columns: 1fr; } }

/* ============================================
   Footer
   ============================================ */
.footer {
  background: var(--color-navy); width: 100%;
  padding: 56px 40px 28px;
  display: flex; flex-direction: column;
  align-items: center; gap: 22px;
}
.footer-nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 36px; }
.footer-nav a { color: rgba(255,255,255,0.45); font-size: 13px; letter-spacing: 1px; transition: color 0.2s; }
.footer-nav a:hover { color: var(--color-white); }
.footer-company { color: var(--color-white); font-size: 14px; font-weight: 600; letter-spacing: 3px; }
.footer-divider { width: 100%; max-width: 1200px; border: none; border-top: 1px solid rgba(255,255,255,0.08); }
.footer-copy { color: rgba(255,255,255,0.25); font-size: 11px; letter-spacing: 1px; }

@media (max-width: 768px) { .footer { padding: 40px 20px 24px; } .footer-nav { gap: 10px 20px; } }
/* ============================================
   ボット対策: honeypot field（人間には非表示）
   display:none だと一部ボットに無視されるため
   画面外へ移動＋透明化する方式を採用
   ============================================ */
.hp-field {
  position: absolute !important;
  left: -9999px !important;
  top: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  opacity: 0 !important;
  pointer-events: none;
}
