/* ===========================
   リセット・基本
=========================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --gold:    #b89a5e;
  --gold-lt: #d4b87a;
  --dark:    #1a1a1a;
  --mid:     #444;
  --light:   #f5f1eb;
  --white:   #fff;
  --serif:   'Noto Serif JP', Georgia, serif;
  --sans:    'Noto Sans JP', -apple-system, sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--sans);
  font-weight: 300;
  background: var(--white);
  color: var(--dark);
  line-height: 1.8;
}

/* ===========================
   ヘッダー
=========================== */
.site-header {
  background: var(--dark);
  color: var(--white);
  text-align: center;
  padding: 48px 24px 36px;
}

.salon-tagline {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.salon-name {
  font-family: var(--serif);
  font-size: clamp(2rem, 6vw, 3.2rem);
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--white);
}

.salon-sub {
  font-size: 0.8rem;
  letter-spacing: 0.3em;
  color: var(--gold-lt);
  margin-top: 4px;
  margin-bottom: 28px;
}

.main-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 24px;
  margin-top: 8px;
}

.main-nav a {
  color: #ccc;
  text-decoration: none;
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  transition: color 0.2s;
}

.main-nav a:hover {
  color: var(--gold-lt);
}

/* ===========================
   ヒーロー
=========================== */
.hero {
  background: linear-gradient(160deg, #2a2a2a 0%, #1a1a1a 50%, #2e2618 100%);
  min-height: 45vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 80px 24px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 60% 40%, rgba(184,154,94,0.15) 0%, transparent 65%);
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-catch {
  font-family: var(--serif);
  font-size: clamp(1.1rem, 3.5vw, 1.7rem);
  color: var(--white);
  letter-spacing: 0.15em;
  line-height: 2;
}

/* ===========================
   共通セクション
=========================== */
.section {
  padding: 80px 24px;
}

.section-inner {
  max-width: 860px;
  margin: 0 auto;
}

.section-title {
  font-family: var(--serif);
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  font-weight: 600;
  color: var(--dark);
  letter-spacing: 0.05em;
}

.section-subtitle {
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  color: var(--gold);
  margin-top: 2px;
  margin-bottom: 40px;
}

/* ===========================
   コンセプト
=========================== */
.concept-section {
  background: var(--light);
  border-top: 1px solid #e0d9ce;
}

.concept-body {
  font-size: 1rem;
  color: var(--mid);
  max-width: 640px;
  line-height: 2.2;
}

/* ===========================
   メニュー
=========================== */
.menu-section {
  background: var(--white);
}

.menu-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
  margin-bottom: 20px;
}

.menu-card {
  border: 1px solid #e8e0d4;
  border-radius: 8px;
  padding: 28px 24px;
  text-align: center;
  transition: box-shadow 0.2s, transform 0.2s;
}

.menu-card:hover {
  box-shadow: 0 8px 24px rgba(0,0,0,0.07);
  transform: translateY(-3px);
}

.menu-icon {
  font-size: 2rem;
  margin-bottom: 14px;
}

.menu-name {
  font-family: var(--serif);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.menu-price {
  font-size: 1rem;
  color: var(--gold);
  font-weight: 500;
  margin-bottom: 12px;
}

.menu-desc {
  font-size: 0.82rem;
  color: var(--mid);
  line-height: 1.9;
}

.menu-note {
  font-size: 0.75rem;
  color: #888;
  margin-top: 8px;
}

/* ===========================
   営業時間
=========================== */
.hours-section {
  background: var(--light);
}

.hours-table {
  border-collapse: collapse;
  width: 100%;
  max-width: 480px;
  margin-bottom: 16px;
}

.hours-table th,
.hours-table td {
  padding: 12px 20px;
  border: 1px solid #ddd3c4;
  font-size: 0.9rem;
  text-align: left;
}

.hours-table th {
  background: var(--dark);
  color: var(--white);
  font-weight: 400;
  letter-spacing: 0.05em;
}

.hours-table tbody tr:nth-child(even) {
  background: rgba(184,154,94,0.06);
}

.closed {
  color: #c0392b;
  font-weight: 500;
}

.hours-note {
  font-size: 0.78rem;
  color: #888;
}

/* ===========================
   アクセス
=========================== */
.access-section {
  background: var(--white);
}

.access-info {
  font-size: 0.92rem;
  color: var(--mid);
  margin-bottom: 32px;
  line-height: 2;
}

.map-placeholder {
  background: #f0ece5;
  border: 2px dashed #c8bfb0;
  border-radius: 8px;
  height: 300px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #999;
  gap: 8px;
}

.map-icon {
  font-size: 3rem;
}

.map-note {
  font-size: 0.75rem;
  color: #bbb;
}

/* ===========================
   お問い合わせ
=========================== */
.contact-section {
  background: var(--dark);
  color: var(--white);
}

.contact-section .section-title {
  color: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
  margin-bottom: 28px;
}

.contact-item {
  text-align: center;
  padding: 28px;
  border: 1px solid #333;
  border-radius: 8px;
}

.contact-label {
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--gold);
  margin-bottom: 8px;
}

.contact-value {
  font-family: var(--serif);
  font-size: 1.15rem;
  letter-spacing: 0.08em;
}

.contact-note {
  font-size: 0.7rem;
  color: #666;
  margin-top: 4px;
}

.contact-body {
  font-size: 0.88rem;
  color: #aaa;
  text-align: center;
  line-height: 2;
}

/* ===========================
   フッター
=========================== */
.site-footer {
  background: #111;
  color: #666;
  text-align: center;
  padding: 40px 24px;
  font-size: 0.78rem;
  line-height: 2.2;
}

.footer-name {
  font-family: var(--serif);
  font-size: 1rem;
  color: var(--gold);
  letter-spacing: 0.1em;
  margin-bottom: 4px;
}

/* ===========================
   404ページ
=========================== */
.page-404 {
  min-height: 100vh;
  background: var(--dark);
  color: var(--white);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px 24px;
}

.err-number {
  font-family: var(--serif);
  font-size: clamp(5rem, 20vw, 10rem);
  font-weight: 600;
  color: transparent;
  -webkit-text-stroke: 2px var(--gold);
  letter-spacing: 0.05em;
  line-height: 1;
}

.err-salon {
  font-family: var(--serif);
  font-size: clamp(1rem, 3vw, 1.5rem);
  color: var(--gold-lt);
  letter-spacing: 0.2em;
  margin: 16px 0 4px;
}

.err-title {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  font-weight: 400;
  letter-spacing: 0.1em;
  color: #ccc;
  margin-bottom: 24px;
}

.err-desc {
  font-size: 0.88rem;
  color: #888;
  max-width: 360px;
  line-height: 2;
  margin-bottom: 40px;
}

.err-link {
  display: inline-block;
  border: 1px solid var(--gold);
  color: var(--gold-lt);
  text-decoration: none;
  padding: 12px 36px;
  font-size: 0.82rem;
  letter-spacing: 0.2em;
  border-radius: 2px;
  transition: background 0.2s, color 0.2s;
}

.err-link:hover {
  background: var(--gold);
  color: var(--dark);
}

/* ===========================
   レスポンシブ補正
=========================== */
@media (max-width: 480px) {
  .menu-grid {
    grid-template-columns: 1fr;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
}