/* ========================================
   たおや リラクゼーションサロン
   style.css
   ======================================== */

/* === RESET & ROOT === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --cream: #F7F3EE; --warm-white: #FDFAF6; --beige: #E8DDD0;
  --beige-mid: #D4C4B0; --brown: #8B6F55; --brown-dark: #5C4636;
  --brown-light: #C4A882; --sage: #8A9B8E; --sage-light: #C8D5CA;
  --text-main: #3A2E26; --text-mid: #6B5744; --text-light: #9B8778; --accent: #A67B5B;
}
html { scroll-behavior: smooth; }
body { font-family: "Noto Sans JP", sans-serif; background: var(--warm-white); color: var(--text-main); font-size: 16px; line-height: 1.8; overflow-x: hidden; }

/* === NAV === */
nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; padding: 18px 48px; display: flex; justify-content: space-between; align-items: center; background: rgba(253,250,246,0.94); backdrop-filter: blur(12px); border-bottom: 1px solid rgba(212,196,176,0.3); }
.nav-logo { font-family: "Shippori Mincho", serif; font-size: 22px; font-weight: 500; color: var(--brown-dark); letter-spacing: 0.12em; text-decoration: none; }
.nav-links { display: flex; gap: 36px; list-style: none; }
.nav-links a { font-size: 13px; color: var(--text-mid); text-decoration: none; letter-spacing: 0.08em; transition: color 0.2s; }
.nav-links a:hover { color: var(--brown); }
.nav-cta { background: var(--brown) !important; color: #fff !important; padding: 10px 22px; border-radius: 2px; font-size: 13px !important; }
.nav-cta:hover { background: var(--brown-dark) !important; }

/* === HERO === */
.hero { min-height: 100vh; display: grid; grid-template-columns: 1fr 1fr; padding-top: 72px; }
.hero-left { display: flex; flex-direction: column; justify-content: center; padding: 60px 56px 60px 72px; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: var(--sage-light); color: #5C7A62; font-size: 12px; padding: 6px 16px; border-radius: 20px; letter-spacing: 0.08em; margin-bottom: 28px; width: fit-content; }
.hero-badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--sage); }
.hero-title { font-family: "Shippori Mincho", serif; font-size: clamp(40px, 5vw, 60px); font-weight: 500; line-height: 1.5; color: var(--brown-dark); letter-spacing: 0.05em; margin-bottom: 8px; }
.hero-sub { font-family: "Shippori Mincho", serif; font-size: 18px; color: var(--brown-light); letter-spacing: 0.1em; margin-bottom: 28px; }
.hero-desc { font-size: 15px; color: var(--text-mid); line-height: 2.1; max-width: 400px; margin-bottom: 40px; }
.hero-stats { display: flex; gap: 36px; margin-bottom: 40px; }
.stat-num { font-family: "Shippori Mincho", serif; font-size: 38px; font-weight: 500; color: var(--brown); line-height: 1; display: block; }
.stat-label { font-size: 11px; color: var(--text-light); margin-top: 4px; letter-spacing: 0.05em; display: block; }
.hero-btns { display: flex; gap: 16px; align-items: center; }
.btn-primary { background: var(--brown); color: #fff; padding: 15px 38px; border-radius: 2px; text-decoration: none; font-size: 14px; letter-spacing: 0.1em; transition: all 0.3s; }
.btn-primary:hover { background: var(--brown-dark); transform: translateY(-1px); }
.btn-secondary { color: var(--brown); text-decoration: none; font-size: 13px; border-bottom: 1px solid var(--brown-light); padding-bottom: 2px; }
.hero-right { position: relative; overflow: hidden; }
.hero-img { width: 100%; height: 100%; object-fit: cover; object-position: center; display: block; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(to right, var(--warm-white) 0%, transparent 20%); }
.review-float { position: absolute; bottom: 40px; right: 32px; background: rgba(253,250,246,0.96); border: 1px solid var(--beige); border-radius: 12px; padding: 16px 18px; max-width: 250px; }
.review-stars { color: #C8A96A; font-size: 13px; margin-bottom: 6px; }
.review-text { font-size: 12px; color: var(--text-mid); line-height: 1.7; margin-bottom: 8px; }
.review-author { font-size: 11px; color: var(--text-light); }

/* === FEATURES === */
.features { padding: 110px 80px; background: var(--cream); }
.section-label { font-size: 11px; letter-spacing: 0.2em; color: var(--brown-light); text-transform: uppercase; margin-bottom: 14px; display: block; }
.section-title { font-family: "Shippori Mincho", serif; font-size: clamp(26px, 3.5vw, 38px); font-weight: 500; color: var(--brown-dark); line-height: 1.5; letter-spacing: 0.05em; margin-bottom: 56px; }
.feat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; background: var(--beige-mid); }
.feat-card { background: var(--cream); padding: 44px 34px; }
.feat-card:hover { background: var(--warm-white); }
.feat-num { font-family: "Shippori Mincho", serif; font-size: 44px; color: var(--beige-mid); line-height: 1; margin-bottom: 18px; }
.feat-img { width: 100%; height: 180px; object-fit: cover; border-radius: 4px; margin-bottom: 20px; }
.feat-title { font-family: "Shippori Mincho", serif; font-size: 19px; color: var(--brown-dark); margin-bottom: 14px; font-weight: 500; letter-spacing: 0.04em; }
.feat-desc { font-size: 14px; color: var(--text-mid); line-height: 2; }

/* === STAFF === */
.staff-section { padding: 110px 80px; }
.staff-card { background: var(--cream); border: 1px solid var(--beige); border-radius: 20px; padding: 48px 56px; display: flex; gap: 40px; align-items: flex-start; max-width: 860px; margin: 0 auto; position: relative; }
.staff-left { display: flex; flex-direction: column; align-items: center; gap: 12px; flex-shrink: 0; }
.staff-badge { background: var(--brown); color: #fff; font-size: 11px; font-weight: 500; padding: 5px 14px; border-radius: 20px; letter-spacing: 0.08em; white-space: nowrap; }
.staff-avatar { width: 80px; height: 80px; border-radius: 50%; object-fit: cover; object-position: center top; border: 3px solid var(--beige-mid); display: block; }
.staff-card-name { font-family: "Shippori Mincho", serif; font-size: 16px; font-weight: 500; color: var(--brown-dark); text-align: center; }
.staff-card-role { font-size: 11px; color: var(--text-light); text-align: center; letter-spacing: 0.1em; text-transform: uppercase; }
.staff-right { flex: 1; }
.staff-title { font-family: "Shippori Mincho", serif; font-size: clamp(20px, 2.5vw, 28px); font-weight: 500; color: var(--brown-dark); line-height: 1.7; margin-bottom: 20px; letter-spacing: 0.04em; }
.staff-desc { font-size: 14px; color: var(--text-mid); line-height: 2.1; margin-bottom: 24px; }
.staff-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.staff-tag { font-size: 11px; padding: 5px 14px; border: 1px solid var(--beige-mid); border-radius: 20px; color: var(--text-mid); }

/* === MENU === */
.menu-section { padding: 110px 80px; background: var(--cream); }
.menu-header { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 56px; }
.menu-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.menu-card { border: 1px solid var(--beige); padding: 36px; border-radius: 4px; background: var(--warm-white); transition: all 0.3s; position: relative; overflow: hidden; }
.menu-card:hover { border-color: var(--brown-light); transform: translateY(-3px); box-shadow: 0 12px 40px rgba(139,111,85,0.1); }
.menu-card.featured { background: var(--brown-dark); border-color: var(--brown-dark); }
.menu-card.featured .menu-name, .menu-card.featured .menu-price { color: #fff; }
.menu-card.featured .menu-detail { color: rgba(255,255,255,0.65); }
.menu-card.featured .menu-tag { background: var(--accent); color: #fff; }
.menu-card-img { width: 100%; height: 160px; object-fit: cover; border-radius: 3px; margin-bottom: 20px; }
.menu-tag { display: inline-block; font-size: 10px; letter-spacing: 0.1em; padding: 4px 12px; background: var(--sage-light); color: #5C7A62; border-radius: 20px; margin-bottom: 14px; }
.menu-name { font-family: "Shippori Mincho", serif; font-size: 20px; color: var(--brown-dark); font-weight: 500; margin-bottom: 10px; letter-spacing: 0.04em; line-height: 1.5; }
.menu-detail { font-size: 13px; color: var(--text-light); line-height: 2; margin-bottom: 20px; list-style: none; }
.menu-detail li { padding-left: 14px; position: relative; }
.menu-detail li::before { content: "—"; position: absolute; left: 0; font-size: 10px; color: var(--beige-mid); }
.menu-price { font-family: "Shippori Mincho", serif; font-size: 30px; color: var(--brown); }
.menu-price span { font-size: 13px; }

/* === VOICE === */
.voice-section { padding: 110px 80px; }
.voice-note { font-size: 12px; color: var(--text-light); margin-bottom: 48px; padding: 12px 16px; background: var(--cream); border-left: 3px solid var(--beige-mid); border-radius: 0 4px 4px 0; }
.voice-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.voice-card { background: var(--cream); padding: 28px; border-radius: 4px; border: 1px solid var(--beige); position: relative; }
.voice-card::before { content: "\201C"; font-family: "Shippori Mincho", serif; font-size: 56px; color: var(--beige); position: absolute; top: 8px; left: 20px; line-height: 1; }
.voice-stars { color: #C8A96A; font-size: 12px; letter-spacing: 2px; margin-bottom: 12px; }
.voice-text { font-size: 14px; color: var(--text-mid); line-height: 2; margin-bottom: 16px; position: relative; z-index: 1; }
.voice-author { font-size: 11px; color: var(--text-light); border-top: 1px solid var(--beige); padding-top: 12px; }

/* === ACCESS === */
.access-section { padding: 110px 80px; display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: start; }
.access-row { display: flex; gap: 20px; padding-bottom: 20px; border-bottom: 1px solid var(--beige); margin-bottom: 0; }
.access-row + .access-row { margin-top: 20px; }
.access-key { font-size: 12px; color: var(--text-light); min-width: 80px; padding-top: 2px; }
.access-val { font-size: 14px; color: var(--text-main); line-height: 1.8; }
.access-img-wrap { position: relative; border-radius: 8px; overflow: hidden; cursor: pointer; }
.access-img { width: 100%; border-radius: 8px; object-fit: cover; height: 220px; display: block; transition: opacity 0.3s; }
.access-img-wrap:hover .access-img { opacity: 0.85; }
.map-container { width: 100%; height: 280px; border-radius: 8px; overflow: hidden; position: relative; }
.map-container iframe { width: 100%; height: 100%; border: none; display: block; }
.map-link-btn { display: flex; align-items: center; justify-content: center; gap: 8px; margin-top: 12px; background: var(--brown); color: #fff; text-decoration: none; font-size: 13px; letter-spacing: 0.08em; padding: 12px 24px; border-radius: 4px; transition: background 0.2s; width: 100%; }
.map-link-btn:hover { background: var(--brown-dark); }
.map-link-btn svg { flex-shrink: 0; }

/* === CTA === */
.cta-section { padding: 110px 80px; background: var(--brown-dark); text-align: center; position: relative; overflow: hidden; }
.cta-section::before { content: "たおや"; font-family: "Shippori Mincho", serif; font-size: 220px; color: rgba(255,255,255,0.03); position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); pointer-events: none; white-space: nowrap; }
.cta-label { color: var(--brown-light); margin-bottom: 18px; }
.cta-title { font-family: "Shippori Mincho", serif; font-size: clamp(26px,4vw,42px); font-weight: 400; color: #fff; line-height: 1.7; letter-spacing: 0.05em; margin-bottom: 44px; }
.cta-btns { display: flex; gap: 16px; justify-content: center; }
.btn-light { background: var(--cream); color: var(--brown-dark); padding: 16px 44px; border-radius: 2px; text-decoration: none; font-size: 14px; letter-spacing: 0.1em; transition: all 0.3s; font-weight: 500; }
.btn-light:hover { background: #fff; transform: translateY(-2px); }
.btn-outline-light { border: 1px solid rgba(255,255,255,0.3); color: rgba(255,255,255,0.8); padding: 16px 36px; border-radius: 2px; text-decoration: none; font-size: 14px; letter-spacing: 0.08em; transition: all 0.3s; }
.btn-outline-light:hover { border-color: rgba(255,255,255,0.8); color: #fff; }

/* === FOOTER === */
footer { background: var(--brown-dark); border-top: 1px solid rgba(255,255,255,0.08); padding: 36px 80px; display: flex; justify-content: space-between; align-items: center; }
.footer-logo { font-family: "Shippori Mincho", serif; font-size: 18px; color: var(--cream); letter-spacing: 0.12em; }
.footer-links { display: flex; gap: 28px; list-style: none; }
.footer-links a { font-size: 12px; color: rgba(255,255,255,0.45); text-decoration: none; letter-spacing: 0.06em; }
.footer-links a:hover { color: rgba(255,255,255,0.85); }
.footer-copy { font-size: 11px; color: rgba(255,255,255,0.28); }

/* === ANIMATION === */
.fade-in { opacity: 0; transform: translateY(20px); transition: opacity 0.7s ease, transform 0.7s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* === SKIP LINK === */
.skip-link { position: absolute; top: -100px; left: 16px; background: var(--brown-dark); color: #fff; padding: 10px 20px; border-radius: 2px; font-size: 13px; letter-spacing: 0.08em; text-decoration: none; z-index: 200; transition: top 0.2s; }
.skip-link:focus { top: 16px; }

/* === HAMBURGER === */
.nav-hamburger { display: none; flex-direction: column; justify-content: space-between; width: 24px; height: 18px; background: none; border: none; cursor: pointer; padding: 0; z-index: 110; }
.nav-hamburger span { display: block; width: 100%; height: 2px; background: var(--brown-dark); border-radius: 2px; transition: transform 0.3s, opacity 0.3s; }
.nav-hamburger.is-open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-hamburger.is-open span:nth-child(2) { opacity: 0; }
.nav-hamburger.is-open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* === MOBILE MENU === */
.nav-overlay { display: none; position: fixed; inset: 0; background: rgba(58,46,38,0.5); z-index: 99; }
.nav-overlay.is-open { display: block; }

/* === FAQ === */
.faq-section { padding: 110px 80px; background: var(--warm-white); }
.faq-list { max-width: 760px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--beige); }
.faq-item:first-of-type { border-top: 1px solid var(--beige); }
.faq-q { width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 16px; background: none; border: none; padding: 24px 0; cursor: pointer; text-align: left; font-family: "Noto Sans JP", sans-serif; font-size: 15px; color: var(--text-main); letter-spacing: 0.04em; line-height: 1.6; }
.faq-q:hover { color: var(--brown); }
.faq-icon { flex-shrink: 0; width: 20px; height: 20px; position: relative; }
.faq-icon::before, .faq-icon::after { content: ""; position: absolute; background: var(--brown-light); border-radius: 2px; transition: transform 0.3s, opacity 0.3s; }
.faq-icon::before { width: 2px; height: 14px; top: 3px; left: 9px; }
.faq-icon::after { width: 14px; height: 2px; top: 9px; left: 3px; }
.faq-q[aria-expanded="true"] .faq-icon::before { transform: rotate(90deg); opacity: 0; }
.faq-a { padding: 0 0 24px 0; }
.faq-a p { font-size: 14px; color: var(--text-mid); line-height: 2.1; }

/* === CTA NOTE === */
.cta-note { font-size: 13px; color: rgba(255,255,255,0.55); margin-top: 20px; line-height: 1.8; letter-spacing: 0.05em; }

/* === ANCHOR OFFSET === */
section[id] { scroll-margin-top: 80px; }

/* === RESPONSIVE === */
@media (max-width: 960px) {
  nav { padding: 14px 24px; }
  .nav-hamburger { display: flex; }
  .nav-links {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; right: -100%;
    width: 75vw; max-width: 300px;
    height: 100vh;
    background: var(--warm-white);
    padding: 80px 32px 40px;
    gap: 0;
    z-index: 100;
    box-shadow: -4px 0 24px rgba(58,46,38,0.12);
    transition: right 0.35s cubic-bezier(0.4,0,0.2,1);
  }
  .nav-links.is-open { right: 0; }
  .nav-links li { border-bottom: 1px solid var(--beige); }
  .nav-links a { display: block; padding: 16px 0; font-size: 15px; letter-spacing: 0.1em; }
  .nav-cta { background: var(--brown) !important; color: #fff !important; text-align: center; border-radius: 2px; margin-top: 8px; padding: 14px 0 !important; }
  .hero { grid-template-columns: 1fr; }
  .hero-left { padding: 96px 28px 48px; }
  .hero-right { height: 320px; }
  .features, .menu-section, .voice-section { padding: 72px 28px; }
  .feat-grid { grid-template-columns: 1fr; }
  .menu-grid, .voice-grid { grid-template-columns: 1fr; }
  .staff-section { padding: 72px 24px; }
  .staff-card { flex-direction: column; align-items: center; padding: 36px 28px; gap: 24px; }
  .staff-right { width: 100%; }
  .access-section { grid-template-columns: 1fr; padding: 72px 28px; }
  .map-container { height: 240px; }
  .cta-section { padding: 72px 28px; }
  footer { padding: 28px 24px; flex-direction: column; gap: 20px; text-align: center; }
  .footer-links { flex-wrap: wrap; justify-content: center; }
}