/* ==========================================================
   BAR RYUGU - Style Sheet
   琉球 × 竜宮城 コンセプト
   Design benchmark: CREAM OF THE CROP (cream-okinawa.com)
   ========================================================== */

/* ===== 1. CSS Variables ===== */
:root {
  /* 深海テーマ */
  --bg-deep: #0b1829;
  --bg-ocean: #0f2744;
  --bg-cave: #132744;

  /* 琉球ウォームテーマ */
  --bg-warm: #f5f0e8;
  --bg-limestone: #ede8df;

  /* テキスト (ダーク背景用) */
  --white: #fff;
  --white-90: rgba(255, 255, 255, 0.9);
  --white-70: rgba(255, 255, 255, 0.7);
  --white-50: rgba(255, 255, 255, 0.5);
  --white-20: rgba(255, 255, 255, 0.2);
  --white-10: rgba(255, 255, 255, 0.1);
  --white-05: rgba(255, 255, 255, 0.05);

  /* テキスト (ウォーム背景用) */
  --text-dark: #0f2744;
  --text-mid: #2d4a6f;
  --text-light: #6b8aad;

  /* アクセント */
  --teal: #2bbcaa;
  --teal-light: #3dd9c4;
  --teal-glow: rgba(43, 188, 170, 0.3);
  --coral: #ff6b9d;
  --coral-dark: #e85580;
  --gold: #d4a853;
  --gold-dim: rgba(212, 168, 83, 0.3);

  /* フォント */
  --font-display: 'Playfair Display', serif;
  --font-sub: 'Cormorant Garamond', serif;
  --font-body: 'Noto Sans JP', sans-serif;

  /* スペース */
  --section-padding: 120px 0;
  --container-width: 1100px;
  --container-padding: 0 24px;
}

/* ===== 2. Reset & Base ===== */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.8;
  color: var(--white-90);
  background: var(--bg-deep);
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.3s, opacity 0.3s;
}

ul {
  list-style: none;
}

/* ===== 3. Typography ===== */
.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-header__en {
  display: block;
  font-family: var(--font-sub);
  font-style: italic;
  font-size: 14px;
  letter-spacing: 4px;
  color: var(--teal);
  margin-bottom: 8px;
  text-transform: uppercase;
}

.section-header__ja {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(28px, 5vw, 42px);
  letter-spacing: 2px;
  color: var(--text-dark);
  line-height: 1.3;
}

.section-header--light .section-header__ja {
  color: var(--white-90);
}

.section-header--light .section-header__en {
  color: var(--teal-light);
}

.section-header__desc {
  font-size: 14px;
  color: var(--white-50);
  letter-spacing: 1px;
  margin-top: 12px;
}

.section__container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: var(--container-padding);
}

/* ===== 4. Header ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(11, 24, 41, 0.4);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: background 0.3s, box-shadow 0.3s, backdrop-filter 0.3s;
}

.header--scrolled {
  background: rgba(11, 24, 41, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--teal-glow);
}

.header__logo {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--teal);
  text-decoration: none;
  transition: color 0.3s;
}

.header__logo:hover {
  color: var(--teal-light);
}

.header__nav {
  display: flex;
  gap: 32px;
}

.header__link {
  font-family: var(--font-sub);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--white-70);
  text-decoration: none;
  text-transform: uppercase;
  transition: color 0.25s;
  position: relative;
}

.header__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--teal);
  transition: width 0.3s;
}

.header__link:hover {
  color: var(--teal);
}

.header__link:hover::after {
  width: 100%;
}

/* ===== 5. Hamburger ===== */
.header__menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px 0;
  z-index: 201;
  transition: opacity 0.3s;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

.header__menu-btn:active {
  opacity: 0.7;
}

.header__menu-btn span {
  display: block;
  width: 28px;
  height: 2px;
  background: var(--white);
  margin: 4px 0;
  transition: transform 0.3s, opacity 0.3s, background 0.3s;
}

.header--scrolled .header__menu-btn span {
  background: var(--teal);
}

.header__menu-label {
  font-family: var(--font-sub);
  font-size: 9px;
  letter-spacing: 2px;
  color: var(--white-70);
  margin-top: 2px;
  text-transform: uppercase;
  transition: color 0.3s;
}

.header--scrolled .header__menu-label {
  color: var(--teal);
}

.header__menu-btn.active span {
  background: var(--teal);
}

.header__menu-btn.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.header__menu-btn.active span:nth-child(2) {
  opacity: 0;
}

.header__menu-btn.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

.header__menu-btn.active .header__menu-label {
  display: none;
}

/* ===== 6. Hero ===== */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 80%, #0f3460 0%, #0b1829 60%, #060d17 100%);
  z-index: 0;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 30% 70%, rgba(43, 188, 170, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 70% 30%, rgba(212, 168, 83, 0.05) 0%, transparent 40%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.3) 0%, rgba(0, 0, 0, 0.1) 50%, rgba(0, 0, 0, 0.5) 100%);
  z-index: 1;
}

/* 海中バブルパーティクル */
.hero__bubbles {
  position: absolute;
  inset: 0;
  z-index: 2;
  overflow: hidden;
  pointer-events: none;
}

.hero__bubbles span {
  position: absolute;
  display: block;
  border-radius: 50%;
  bottom: -20px;
  animation: bubble-float linear infinite;
}

.hero__bubbles span:nth-child(1) {
  width: 8px; height: 8px;
  left: 10%;
  background: rgba(43, 188, 170, 0.15);
  animation-duration: 12s;
  animation-delay: 0s;
}

.hero__bubbles span:nth-child(2) {
  width: 14px; height: 14px;
  left: 25%;
  background: rgba(43, 188, 170, 0.08);
  animation-duration: 15s;
  animation-delay: 2s;
}

.hero__bubbles span:nth-child(3) {
  width: 6px; height: 6px;
  left: 40%;
  background: rgba(212, 168, 83, 0.12);
  animation-duration: 10s;
  animation-delay: 4s;
}

.hero__bubbles span:nth-child(4) {
  width: 20px; height: 20px;
  left: 55%;
  background: rgba(43, 188, 170, 0.06);
  animation-duration: 18s;
  animation-delay: 1s;
}

.hero__bubbles span:nth-child(5) {
  width: 10px; height: 10px;
  left: 70%;
  background: rgba(43, 188, 170, 0.1);
  animation-duration: 14s;
  animation-delay: 3s;
}

.hero__bubbles span:nth-child(6) {
  width: 5px; height: 5px;
  left: 85%;
  background: rgba(212, 168, 83, 0.1);
  animation-duration: 11s;
  animation-delay: 5s;
}

.hero__bubbles span:nth-child(7) {
  width: 16px; height: 16px;
  left: 15%;
  background: rgba(43, 188, 170, 0.05);
  animation-duration: 20s;
  animation-delay: 6s;
}

.hero__bubbles span:nth-child(8) {
  width: 7px; height: 7px;
  left: 50%;
  background: rgba(43, 188, 170, 0.12);
  animation-duration: 13s;
  animation-delay: 8s;
}

.hero__bubbles span:nth-child(9) {
  width: 12px; height: 12px;
  left: 35%;
  background: rgba(212, 168, 83, 0.08);
  animation-duration: 16s;
  animation-delay: 2s;
}

.hero__bubbles span:nth-child(10) {
  width: 4px; height: 4px;
  left: 65%;
  background: rgba(43, 188, 170, 0.15);
  animation-duration: 9s;
  animation-delay: 7s;
}

.hero__bubbles span:nth-child(11) {
  width: 9px; height: 9px;
  left: 80%;
  background: rgba(43, 188, 170, 0.07);
  animation-duration: 17s;
  animation-delay: 4s;
}

.hero__bubbles span:nth-child(12) {
  width: 11px; height: 11px;
  left: 5%;
  background: rgba(212, 168, 83, 0.06);
  animation-duration: 19s;
  animation-delay: 9s;
}

@keyframes bubble-float {
  0% {
    transform: translateY(0) translateX(0) scale(0.5);
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    transform: translateY(-100vh) translateX(40px) scale(1);
    opacity: 0;
  }
}

/* ヒーローコンテンツ */
.hero__content {
  position: relative;
  z-index: 3;
  text-align: center;
  padding: 0 24px;
  max-width: 520px;
  width: 100%;
}

.hero__content > * {
  opacity: 0;
  transform: translateY(16px);
  animation: heroFadeIn 0.8s ease-out forwards;
}

.hero__sub {
  font-family: var(--font-sub);
  font-style: italic;
  font-weight: 400;
  font-size: 15px;
  letter-spacing: 3px;
  color: var(--white-50);
  margin-bottom: 24px;
  animation-delay: 0.2s;
}

.hero__logo-wrapper {
  margin: 0 auto 16px;
  width: 220px;
  height: 220px;
  animation-delay: 0.4s;
  filter: drop-shadow(0 0 40px rgba(43, 188, 170, 0.2));
}

.hero__logo-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.hero__location {
  font-family: var(--font-sub);
  font-size: 11px;
  letter-spacing: 6px;
  color: var(--white-50);
  text-transform: uppercase;
  animation-delay: 0.6s;
}

.hero__divider {
  width: 40px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--teal), transparent);
  margin: 20px auto;
  animation-delay: 0.7s;
}

.hero__tagline {
  font-size: 15px;
  color: var(--white-70);
  letter-spacing: 3px;
  font-weight: 300;
  animation-delay: 0.8s;
}

.hero__open-badge {
  margin-top: 32px;
  animation-delay: 1s;
}

.hero__open-badge-text {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 4px;
  color: var(--teal);
  border: 1px solid var(--teal-glow);
  padding: 8px 24px;
  background: rgba(43, 188, 170, 0.08);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

@keyframes heroFadeIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* スクロールヒント */
.hero__scroll-hint {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  text-align: center;
  animation: bounce 2s infinite;
  color: var(--white-50);
}

.hero__scroll-hint span {
  display: block;
  font-size: 9px;
  letter-spacing: 4px;
  margin-bottom: 4px;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* ===== 7. Wave Dividers ===== */
.wave-divider {
  position: relative;
  width: 100%;
  overflow: hidden;
  line-height: 0;
}

.wave-divider svg {
  display: block;
  width: 100%;
  height: 80px;
}

.wave-divider--dark-to-warm {
  background: var(--bg-deep);
}

.wave-divider--warm-to-dark {
  background: var(--bg-warm);
}

.wave-divider--dark-to-warm2 {
  background: var(--bg-ocean);
}

.wave-divider--warm-to-dark2 {
  background: var(--bg-warm);
}

/* ===== 8. Section Themes ===== */
.section--warm {
  background: var(--bg-warm);
  padding: var(--section-padding);
  position: relative;
}

.section--warm::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(43, 188, 170, 0.04) 0%, rgba(212, 168, 83, 0.03) 100%);
  z-index: 0;
  pointer-events: none;
}

.section--warm > * {
  position: relative;
  z-index: 1;
}

.section--dark {
  background: var(--bg-ocean);
  padding: var(--section-padding);
  position: relative;
}

.section--dark::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(43, 188, 170, 0.03) 0%, transparent 100%);
  z-index: 0;
  pointer-events: none;
}

.section--dark > * {
  position: relative;
  z-index: 1;
}

/* ===== 9. Concept ===== */
.concept__grid {
  display: grid;
  grid-template-columns: 50% 50%;
  gap: 48px;
  align-items: center;
  margin-bottom: 80px;
}

.concept__image-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--bg-ocean), var(--bg-deep));
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.concept__image-placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid rgba(43, 188, 170, 0.15);
  border-radius: 4px;
  pointer-events: none;
}

.concept__image-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  color: var(--white-50);
}

.concept__image-inner span {
  font-family: var(--font-sub);
  font-size: 14px;
  letter-spacing: 2px;
}

.concept__image-inner small {
  font-size: 11px;
  color: var(--white-20);
}

.concept__lead {
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 400;
  color: var(--text-dark);
  line-height: 1.6;
  margin-bottom: 24px;
  letter-spacing: 1px;
}

.concept__desc {
  font-size: 15px;
  color: var(--text-mid);
  line-height: 2;
  margin-bottom: 16px;
}

.concept__features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.concept__feature {
  text-align: center;
  padding: 40px 24px;
  background: var(--white);
  border-radius: 4px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.4s;
}

.concept__feature:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.1);
}

.concept__feature-icon {
  margin-bottom: 16px;
}

.concept__feature-icon svg {
  display: inline-block;
}

.concept__feature-title {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 16px;
  color: var(--text-dark);
  margin-bottom: 8px;
  letter-spacing: 1px;
}

.concept__feature-desc {
  font-size: 13px;
  color: var(--text-mid);
  line-height: 1.8;
}

/* ===== 10. System ===== */
.system__grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 24px;
  margin-bottom: 32px;
}

.system__card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--white-10);
  border-radius: 8px;
  padding: 40px 32px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s, background 0.3s;
}

.system__card:hover {
  border-color: var(--teal-glow);
  background: rgba(43, 188, 170, 0.04);
}

.system__card--main {
  border-color: var(--teal-glow);
  background: linear-gradient(135deg, rgba(43, 188, 170, 0.08) 0%, rgba(43, 188, 170, 0.02) 100%);
}

.system__card--main::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--teal), var(--teal-light));
}

.system__card-badge {
  font-family: var(--font-sub);
  font-size: 11px;
  letter-spacing: 3px;
  color: var(--teal);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.system__card-title {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 18px;
  color: var(--white-90);
  margin-bottom: 20px;
  letter-spacing: 1px;
}

.system__card-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 16px;
}

.system__card-yen {
  font-family: var(--font-display);
  font-size: 20px;
  color: var(--teal);
}

.system__card-amount {
  font-family: var(--font-display);
  font-size: 56px;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -1px;
  line-height: 1;
}

.system__card-note {
  font-size: 13px;
  color: var(--white-50);
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--white-10);
}

.system__card-includes {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.system__card-includes li {
  font-size: 13px;
  color: var(--white-70);
  padding-left: 16px;
  position: relative;
}

.system__card-includes li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--teal);
}

.system__card-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid var(--white-05);
}

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

.system__card-label {
  font-size: 14px;
  color: var(--white-70);
}

.system__card-value {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  color: var(--white);
}

.system__card-value small {
  font-size: 14px;
  font-weight: 400;
  color: var(--white-50);
}

.system__notes {
  text-align: center;
}

.system__notes p {
  font-size: 12px;
  color: var(--white-50);
  margin-bottom: 4px;
}

/* ===== 11. Atmosphere ===== */
.atmosphere__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: 16px;
}

.atmosphere__item--large {
  grid-column: 1 / 3;
  grid-row: 1 / 3;
}

.atmosphere__placeholder {
  width: 100%;
  height: 100%;
  min-height: 200px;
  background: linear-gradient(135deg, var(--bg-ocean), var(--bg-deep));
  border-radius: 4px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  position: relative;
  overflow: hidden;
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.atmosphere__item:hover .atmosphere__placeholder {
  transform: scale(1.02);
}

.atmosphere__placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid rgba(43, 188, 170, 0.1);
  border-radius: 4px;
  pointer-events: none;
}

.atmosphere__placeholder span {
  font-family: var(--font-sub);
  font-size: 14px;
  letter-spacing: 2px;
  color: var(--white-50);
}

.atmosphere__placeholder small {
  font-size: 11px;
  color: var(--white-20);
}

.atmosphere__item--large .atmosphere__placeholder {
  min-height: 416px;
}

/* ===== 12. Access ===== */
.access__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.access__map {
  width: 100%;
  height: 400px;
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid var(--white-10);
}

.access__map iframe {
  width: 100%;
  height: 100%;
  filter: brightness(0.85) contrast(1.1) saturate(0.8);
}

.access__info-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--white-10);
  border-radius: 8px;
  padding: 40px 32px;
}

.access__shop-name {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--teal);
  margin-bottom: 32px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--white-10);
}

.access__shop-name span {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 300;
  color: var(--white-50);
  margin-left: 8px;
}

.access__details {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.access__detail-row {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--white-05);
}

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

.access__detail-row dt {
  font-size: 12px;
  font-weight: 500;
  color: var(--teal);
  letter-spacing: 1px;
  padding-top: 2px;
}

.access__detail-row dd {
  font-size: 14px;
  color: var(--white-70);
  line-height: 1.8;
}

.access__map-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 24px;
  padding: 12px 24px;
  font-size: 13px;
  color: var(--teal);
  border: 1px solid var(--teal-glow);
  border-radius: 4px;
  background: rgba(43, 188, 170, 0.06);
  transition: background 0.3s, color 0.3s, transform 0.3s;
}

.access__map-btn:hover {
  background: rgba(43, 188, 170, 0.12);
  color: var(--teal-light);
  transform: translateY(-2px);
}

/* ===== 13. Recruit ===== */
.recruit {
  padding: var(--section-padding);
  position: relative;
  background: linear-gradient(135deg, #0f3460 0%, #0b1829 50%, #132744 100%);
  overflow: hidden;
}

.recruit__overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 80%, rgba(43, 188, 170, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255, 107, 157, 0.08) 0%, transparent 40%);
  pointer-events: none;
}

.recruit__inner {
  position: relative;
  z-index: 1;
}

.recruit__content {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.recruit__lead {
  font-family: var(--font-display);
  font-size: clamp(18px, 3vw, 24px);
  font-weight: 400;
  color: var(--white-90);
  letter-spacing: 2px;
  margin-bottom: 40px;
}

.recruit__highlights {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-bottom: 40px;
}

.recruit__highlight {
  text-align: center;
}

.recruit__highlight-value {
  display: block;
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  color: var(--teal);
  line-height: 1.2;
}

.recruit__highlight-value small {
  font-size: 16px;
  font-weight: 400;
}

.recruit__highlight-label {
  display: block;
  font-size: 11px;
  color: var(--white-50);
  letter-spacing: 2px;
  margin-top: 4px;
}

.recruit__points {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px 24px;
  margin-bottom: 40px;
}

.recruit__points li {
  font-size: 13px;
  color: var(--white-70);
  padding-left: 16px;
  position: relative;
}

.recruit__points li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--teal);
  font-size: 12px;
}

.recruit__cta {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.recruit__btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 1px;
  border-radius: 4px;
  transition: transform 0.3s, box-shadow 0.3s, background 0.3s;
}

.recruit__btn:hover {
  transform: translateY(-3px);
}

.recruit__btn--primary {
  background: linear-gradient(135deg, var(--coral), var(--coral-dark));
  color: var(--white);
  box-shadow: 0 4px 20px rgba(255, 107, 157, 0.3);
}

.recruit__btn--primary:hover {
  box-shadow: 0 8px 32px rgba(255, 107, 157, 0.4);
}

.recruit__btn--outline {
  border: 1px solid var(--white-20);
  color: var(--white-70);
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.recruit__btn--outline:hover {
  border-color: var(--white-50);
  color: var(--white-90);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

/* ===== 14. Footer ===== */
.footer {
  background: var(--bg-deep);
  position: relative;
}

.footer__gradient {
  height: 3px;
  background: linear-gradient(90deg, var(--teal) 0%, var(--gold) 50%, var(--coral) 100%);
}

.footer__inner {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 64px 24px;
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 48px;
  align-items: start;
}

.footer__logo {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  color: var(--teal);
  letter-spacing: 0.12em;
  display: block;
  margin-bottom: 12px;
}

.footer__company {
  font-size: 12px;
  color: var(--white-50);
  margin-bottom: 4px;
}

.footer__address {
  font-size: 12px;
  color: var(--white-50);
}

.footer__nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer__nav a {
  font-family: var(--font-sub);
  font-size: 13px;
  letter-spacing: 1px;
  color: var(--white-50);
  transition: color 0.3s;
}

.footer__nav a:hover {
  color: var(--teal);
}

.footer__sns {
  display: flex;
  gap: 16px;
}

.footer__sns a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--white-10);
  border-radius: 50%;
  color: var(--white-50);
  transition: color 0.3s, border-color 0.3s, background 0.3s;
}

.footer__sns a:hover {
  color: var(--teal);
  border-color: var(--teal-glow);
  background: rgba(43, 188, 170, 0.08);
}

.footer__bottom {
  text-align: center;
  padding: 20px 24px;
  border-top: 1px solid var(--white-05);
}

.footer__bottom p {
  font-size: 11px;
  color: var(--white-20);
  letter-spacing: 1px;
}

/* ===== 15. Animations ===== */
[data-animate] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

[data-animate].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* スタガーアニメーション */
.concept__features [data-animate]:nth-child(2) {
  transition-delay: 0.15s;
}

.concept__features [data-animate]:nth-child(3) {
  transition-delay: 0.3s;
}

/* ===== 16. Responsive: Tablet ===== */
@media (max-width: 1024px) {
  :root {
    --section-padding: 80px 0;
  }

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

  .system__card--main {
    grid-column: 1 / -1;
  }

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

  .access__map {
    height: 300px;
  }

  .footer__inner {
    grid-template-columns: 1fr auto;
    gap: 32px;
  }

  .footer__sns {
    grid-column: 1 / -1;
  }
}

/* ===== 17. Responsive: Mobile ===== */
@media (max-width: 768px) {
  :root {
    --section-padding: 64px 0;
  }

  /* ヘッダー */
  .header__nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    height: 100dvh;
    z-index: 200;
    background: var(--bg-deep);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 28px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.35s ease, visibility 0.35s;
  }

  .header__nav.open {
    opacity: 1;
    visibility: visible;
  }

  .header__nav .header__link {
    display: block;
    font-size: 24px;
    font-family: var(--font-display);
    letter-spacing: 0.2em;
    color: var(--white-90);
    padding: 12px 32px;
    text-align: center;
    border-bottom: 1px solid transparent;
    transition: color 0.3s, border-color 0.3s;
  }

  .header__nav .header__link::after {
    display: none;
  }

  .header__nav .header__link:hover,
  .header__nav .header__link:active {
    color: var(--teal);
    border-bottom-color: var(--teal);
  }

  .header__menu-btn {
    display: flex;
    z-index: 201;
  }

  /* ヒーロー */
  .hero__logo-wrapper {
    width: 160px;
    height: 160px;
  }

  .hero__tagline {
    font-size: 13px;
    letter-spacing: 2px;
  }

  /* コンセプト */
  .concept__grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .concept__features {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .concept__feature {
    padding: 32px 24px;
  }

  /* システム */
  .system__grid {
    grid-template-columns: 1fr;
  }

  .system__card--main {
    grid-column: auto;
  }

  .system__card-amount {
    font-size: 44px;
  }

  /* 雰囲気 */
  .atmosphere__grid {
    grid-template-columns: 1fr 1fr;
  }

  .atmosphere__item--large {
    grid-column: 1 / -1;
    grid-row: auto;
  }

  .atmosphere__item--large .atmosphere__placeholder {
    min-height: 240px;
  }

  /* アクセス */
  .access__grid {
    grid-template-columns: 1fr;
  }

  .access__map {
    height: 250px;
  }

  .access__info-card {
    padding: 32px 24px;
  }

  .access__shop-name {
    font-size: 22px;
  }

  /* リクルート */
  .recruit__highlights {
    gap: 24px;
  }

  .recruit__highlight-value {
    font-size: 24px;
  }

  .recruit__points {
    flex-direction: column;
    align-items: center;
    gap: 8px;
  }

  .recruit__cta {
    flex-direction: column;
    align-items: center;
  }

  .recruit__btn {
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }

  /* フッター */
  .footer__inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 32px;
  }

  .footer__nav {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
  }

  .footer__sns {
    justify-content: center;
  }

  /* ウェーブ */
  .wave-divider svg {
    height: 50px;
  }

  /* セクションヘッダー */
  .section-header {
    margin-bottom: 40px;
  }
}

/* ===== 18. Responsive: Small Mobile ===== */
@media (max-width: 480px) {
  .hero__logo-wrapper {
    width: 140px;
    height: 140px;
  }

  .hero__sub {
    font-size: 12px;
    letter-spacing: 2px;
  }

  .hero__location {
    font-size: 10px;
    letter-spacing: 4px;
  }

  .hero__open-badge-text {
    font-size: 10px;
    letter-spacing: 3px;
    padding: 6px 16px;
  }

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

  .atmosphere__item--large {
    grid-column: auto;
  }

  .recruit__highlights {
    flex-direction: column;
    gap: 16px;
  }

  .access__detail-row {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}

/* ===== 19. Print ===== */
@media print {
  .header,
  .hero__bubbles,
  .hero__scroll-hint,
  .wave-divider,
  .recruit,
  .footer__sns {
    display: none;
  }

  body {
    color: #333;
    background: #fff;
  }

  .section--dark,
  .section--warm {
    background: #fff;
    color: #333;
  }
}