/* ==========================================================================
   Design System & Base Styles for Japanese Ryokan "Suigetsu"
   ========================================================================== */

/* Google Fonts は functions.php 側で wp_enqueue_style + preconnect により読み込みます（パフォーマンス最適化のため@importは削除） */

:root {
  /* Color Palette */
  --color-primary: #1B3B2B;       /* 深緑 (Deep Forest Green) */
  --color-primary-light: #2C5640; /* 明るめの深緑 */
  --color-primary-dark: #0D2015;  /* 漆黒に近い深緑 */
  --color-accent: #C5A880;        /* 鈍金色 (Muted Gold) */
  --color-accent-light: #DFCDAB;  /* 明るい金 */
  --color-bg-base: #FCFBF9;       /* 柔らかな和紙色 (Warm Off-white) */
  --color-bg-white: #FFFFFF;      /* 真白 */
  --color-bg-dark: #121A16;       /* 深緑がかった黒 */
  --color-text-dark: #2C2C2C;     /* 墨色 (Dark Gray) */
  --color-text-light: #FFFFFF;    /* 白色 */
  --color-text-muted: #6B7280;    /* 薄墨色 (Gray) */
  --color-border: #E5E2DC;        /* 境界線 */
  --color-border-accent: #DFCDAB; /* 金色の境界線 */

  /* Fonts */
  --font-serif: 'Shippori Mincho', 'Noto Serif JP', serif;
  --font-sans: 'Noto Sans JP', sans-serif;

  /* Transitions */
  --transition-smooth: all 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
  --transition-fast: all 0.25s ease;

  /* Spacing */
  --section-padding: 100px 0;
  --section-padding-mobile: 60px 0;
}

/* Reset Styles */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg-base);
  color: var(--color-text-dark);
  line-height: 1.8;
  letter-spacing: 0.08em;
  overflow-x: hidden;
  font-size: 16px;
}

/* Typography base */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 500;
  line-height: 1.4;
}

p {
  margin-bottom: 1.5rem;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-fast);
}

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

ul, ol {
  list-style: none;
}

/* ==========================================================================
   Layout & Utility Classes
   ========================================================================== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 30px;
}

@media (max-width: 768px) {
  .container {
    padding: 0 20px;
  }
}

.section {
  padding: var(--section-padding);
  position: relative;
}

@media (max-width: 768px) {
  .section {
    padding: var(--section-padding-mobile);
  }
}

.bg-dark {
  background-color: var(--color-bg-dark);
  color: var(--color-text-light);
}

.bg-light {
  background-color: #F5F3EE;
}

/* Vertical Text Utilities */
.vertical-text {
  writing-mode: vertical-rl;
  text-orientation: upright;
  letter-spacing: 0.3em;
  display: inline-block;
}

/* Common Section Title (Elegant Japanese style) */
.section-header {
  text-align: center;
  margin-bottom: 70px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.section-header .subtitle {
  font-family: var(--font-serif);
  color: var(--color-accent);
  font-size: 0.9rem;
  letter-spacing: 0.4em;
  margin-bottom: 15px;
  text-transform: uppercase;
}

.section-header .title {
  font-size: 2.2rem;
  font-weight: 600;
  position: relative;
  padding-bottom: 25px;
}

.section-header .title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 1px;
  background-color: var(--color-accent);
}

.section-header .title-desc {
  margin-top: 20px;
  font-size: 0.95rem;
  color: var(--color-text-muted);
  max-width: 600px;
  line-height: 1.8;
  font-family: var(--font-serif);
}

.bg-dark .section-header .title-desc {
  color: rgba(255, 255, 255, 0.7);
}

@media (max-width: 768px) {
  .section-header {
    margin-bottom: 45px;
  }
  .section-header .title {
    font-size: 1.8rem;
  }
}

/* Custom Buttons (Premium Feel) */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 40px;
  font-family: var(--font-serif);
  font-size: 0.95rem;
  letter-spacing: 0.2em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-primary {
  background-color: var(--color-accent);
  color: var(--color-bg-dark);
  font-weight: 600;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background-color: var(--color-accent-light);
  transition: var(--transition-smooth);
  z-index: -1;
}

.btn-primary:hover::before {
  left: 0;
}

.btn-primary:hover {
  color: var(--color-bg-dark);
  box-shadow: 0 10px 25px rgba(197, 168, 128, 0.2);
}

.btn-outline {
  background-color: transparent;
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.btn-outline:hover {
  background-color: var(--color-accent);
  color: var(--color-bg-dark);
}

.btn-outline-white {
  background-color: transparent;
  border-color: rgba(255, 255, 255, 0.4);
  color: var(--color-text-light);
}

.btn-outline-white:hover {
  background-color: var(--color-text-light);
  color: var(--color-bg-dark);
  border-color: var(--color-text-light);
}

/* ==========================================================================
   Header Component
   ========================================================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  transition: var(--transition-smooth);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  background-color: transparent;
}

.header.scrolled {
  background-color: rgba(18, 26, 22, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(197, 168, 128, 0.2);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
}

.header-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 20px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

@media (max-width: 992px) {
  .header-container {
    padding: 15px 20px;
  }
}

.logo a {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  color: var(--color-text-light);
}

.logo-main {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--color-text-light);
}

.header.scrolled .logo-main {
  color: var(--color-accent-light);
}

.logo-sub {
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: rgba(255, 255, 255, 0.7);
  margin-top: 2px;
}

.nav-menu ul {
  display: flex;
  gap: 30px;
}

.nav-menu a {
  font-family: var(--font-serif);
  font-size: 0.9rem;
  color: var(--color-text-light);
  letter-spacing: 0.1em;
  position: relative;
  padding: 8px 0;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-accent);
  transition: var(--transition-fast);
}

.nav-menu a:hover::after {
  width: 100%;
}

.nav-menu a:hover {
  color: var(--color-accent-light);
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 20px;
}

.btn-reserve-header {
  padding: 10px 24px;
  font-size: 0.85rem;
  border: 1px solid var(--color-accent);
  background-color: var(--color-accent);
  color: var(--color-bg-dark);
  font-family: var(--font-serif);
  font-weight: 600;
}

.btn-reserve-header:hover {
  background-color: transparent;
  color: var(--color-accent-light);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 30px;
  height: 20px;
  position: relative;
  z-index: 110;
}

.mobile-menu-toggle span {
  display: block;
  width: 100%;
  height: 1px;
  background-color: var(--color-text-light);
  position: absolute;
  transition: var(--transition-fast);
}

.mobile-menu-toggle span:nth-child(1) { top: 0; }
.mobile-menu-toggle span:nth-child(2) { top: 9px; }
.mobile-menu-toggle span:nth-child(3) { top: 18px; }

.mobile-menu-toggle.active span:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}
.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}
.mobile-menu-toggle.active span:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}

@media (max-width: 992px) {
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background-color: var(--color-bg-dark);
    padding: 100px 40px;
    transition: var(--transition-smooth);
    box-shadow: -5px 0 30px rgba(0,0,0,0.3);
  }

  .nav-menu.active {
    right: 0;
  }

  .nav-menu ul {
    flex-direction: column;
    gap: 25px;
  }

  .nav-menu a {
    font-size: 1.1rem;
    display: block;
  }

  .mobile-menu-toggle {
    display: block;
  }

  .header-cta {
    display: none; /* Hide in header for mobile, will add in hero */
  }
}

/* ==========================================================================
   Hero Section (ファーストビュー)
   ========================================================================== */
.hero {
  height: 100vh;
  min-height: 650px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  overflow: hidden;
}

.hero-slider {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 2s ease-in-out;
}

.hero-slide.active {
  opacity: 1;
  animation: kenBurns 12s ease-out infinite alternate;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(0,0,0,0.2) 0%, rgba(18,26,22,0.8) 100%);
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  width: 100%;
  max-width: 1200px;
  padding: 0 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
  box-sizing: border-box;
}

.hero-text-container {
  display: flex;
  flex-direction: row-reverse;
  align-items: flex-start;
  gap: 40px;
  height: auto;
  margin-top: 80px;
}

.hero-main-title {
  font-size: 3rem;
  font-weight: 400;
  color: var(--color-text-light);
  line-height: 1.5;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.hero-main-title span.text-accent {
  color: var(--color-accent-light);
}

.hero-sub-title {
  max-width: 250px;
  font-family: var(--font-serif);
  font-size: 1.1rem;
  line-height: 2.2;
  letter-spacing: 0.15em;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
  align-self: flex-end;
  padding-bottom: 20px;
}

.hero-cta-box {
  align-self: flex-end;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.hero-cta-box .btn {
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.scroll-down {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  font-family: var(--font-serif);
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  color: rgba(255, 255, 255, 0.6);
}

.scroll-down-line {
  width: 1px;
  height: 60px;
  background-color: rgba(255, 255, 255, 0.3);
  margin-top: 10px;
  position: relative;
  overflow: hidden;
}

.scroll-down-line::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 20px;
  background-color: var(--color-accent);
  animation: scrollDownAnim 2s infinite ease-in-out;
}

@keyframes scrollDownAnim {
  0% { top: -20px; }
  100% { top: 60px; }
}

@keyframes kenBurns {
  0% { transform: scale(1); }
  100% { transform: scale(1.08); }
}

@media (max-width: 992px) {
  .hero-content {
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 20px;
  }
  .hero-text-container {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 30px;
    margin-top: 40px;
  }
  .hero-main-title {
    writing-mode: horizontal-tb;
    font-size: 2.2rem;
    text-orientation: mixed;
    letter-spacing: 0.1em;
  }
  .hero-main-title span.vertical-text {
    writing-mode: horizontal-tb;
    display: block;
    margin-bottom: 10px;
  }
  .hero-sub-title {
    writing-mode: horizontal-tb;
    max-width: 100%;
    text-align: center;
    font-size: 1rem;
    align-self: center;
    padding-bottom: 0;
  }
  .hero-cta-box {
    align-self: center;
    margin-top: 20px;
  }
}

/* ==========================================================================
   Concept / Story Section
   ========================================================================== */
.concept {
  background-color: var(--color-bg-base);
  text-align: center;
}

.concept-inner {
  max-width: 800px;
  margin: 0 auto;
}

.concept-vertical-wrap {
  display: flex;
  justify-content: center;
  gap: 50px;
  margin: 60px auto;
}

.concept-text {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  line-height: 2.5;
  letter-spacing: 0.25em;
  color: var(--color-text-dark);
}

@media (max-width: 768px) {
  .concept-vertical-wrap {
    flex-direction: column;
    gap: 30px;
    align-items: center;
  }
  .concept-text {
    writing-mode: horizontal-tb;
    font-size: 1rem;
    line-height: 2;
    text-align: center;
  }
}

/* ==========================================================================
   Features Section (翠月の五つの魅力)
   ========================================================================== */
.feature-row {
  display: flex;
  align-items: center;
  gap: 80px;
  margin-bottom: 120px;
}

.feature-row:last-child {
  margin-bottom: 0;
}

.feature-row:nth-child(even) {
  flex-direction: row-reverse;
}

.feature-img-wrap {
  flex: 1;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.feature-img-wrap img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.feature-row:hover .feature-img-wrap img {
  transform: scale(1.03);
}

.feature-content {
  flex: 1;
  padding: 20px 0;
}

.feature-num {
  font-family: var(--font-serif);
  color: var(--color-accent);
  font-size: 1.2rem;
  letter-spacing: 0.2em;
  margin-bottom: 15px;
  display: block;
}

.feature-title {
  font-size: 1.8rem;
  font-weight: 600;
  margin-bottom: 25px;
  position: relative;
  display: inline-block;
}

.feature-desc {
  font-size: 0.95rem;
  color: var(--color-text-dark);
  line-height: 2;
  margin-bottom: 30px;
}

@media (max-width: 992px) {
  .feature-row {
    gap: 40px;
    margin-bottom: 80px;
  }
  .feature-img-wrap img {
    height: 380px;
  }
  .feature-title {
    font-size: 1.5rem;
  }
}

@media (max-width: 768px) {
  .feature-row, .feature-row:nth-child(even) {
    flex-direction: column;
    gap: 30px;
    margin-bottom: 60px;
  }
  .feature-img-wrap {
    width: 100%;
  }
  .feature-img-wrap img {
    height: 250px;
  }
  .feature-content {
    text-align: center;
  }
}

/* ==========================================================================
   Plans Section (宿泊プラン)
   ========================================================================== */
.plans-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.plan-card {
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  position: relative;
}

.plan-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.05);
  border-color: var(--color-accent-light);
}

.plan-badge {
  position: absolute;
  top: 15px;
  left: 15px;
  background-color: var(--color-primary);
  color: var(--color-text-light);
  padding: 5px 12px;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  font-family: var(--font-serif);
  z-index: 10;
}

.plan-img-wrap {
  width: 100%;
  height: 240px;
  overflow: hidden;
}

.plan-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.plan-card:hover .plan-img-wrap img {
  transform: scale(1.05);
}

.plan-content {
  padding: 30px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.plan-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 15px;
  line-height: 1.5;
  min-height: 3.8rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.plan-desc {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 20px;
  flex-grow: 1;
}

.plan-features {
  margin-bottom: 25px;
  padding: 15px 0;
  border-top: 1px dotted var(--color-border);
  border-bottom: 1px dotted var(--color-border);
}

.plan-features li {
  font-size: 0.8rem;
  color: var(--color-text-dark);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.plan-features li::before {
  content: '✓';
  color: var(--color-accent);
  font-weight: bold;
}

.plan-price-box {
  margin-bottom: 25px;
  font-family: var(--font-serif);
}

.plan-price-label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  display: block;
}

.plan-price {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-primary-light);
}

.plan-price span {
  font-size: 0.85rem;
  font-weight: normal;
  color: var(--color-text-dark);
}

.plan-card .btn {
  width: 100%;
  padding: 12px 20px;
  font-size: 0.85rem;
}

@media (max-width: 992px) {
  .plans-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .plans-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .plan-content {
    padding: 20px;
  }
}

/* ==========================================================================
   Testimonials Section (お客様の声)
   ========================================================================== */
.testimonials-slider {
  max-width: 1000px;
  margin: 0 auto;
  position: relative;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.testimonial-card {
  background-color: var(--color-bg-white);
  padding: 40px 30px;
  border: 1px solid var(--color-border);
  position: relative;
  box-shadow: 0 10px 30px rgba(0,0,0,0.02);
}

.testimonial-card::before {
  content: '“';
  position: absolute;
  top: 15px;
  left: 20px;
  font-family: var(--font-serif);
  font-size: 4rem;
  color: rgba(197, 168, 128, 0.15);
  line-height: 1;
}

.testimonial-meta {
  font-family: var(--font-serif);
  font-size: 0.8rem;
  color: var(--color-accent);
  margin-bottom: 15px;
  display: block;
}

.testimonial-title {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 20px;
  color: var(--color-primary);
}

.testimonial-text {
  font-size: 0.85rem;
  color: var(--color-text-dark);
  line-height: 1.8;
  margin-bottom: 20px;
}

.testimonial-user {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  border-top: 1px solid var(--color-border);
  padding-top: 15px;
  display: block;
  text-align: right;
}

@media (max-width: 992px) {
  .testimonials-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .testimonial-card {
    padding: 30px 20px;
  }
}

/* ==========================================================================
   Access & Sightseeing Section
   ========================================================================== */
.access-layout {
  display: flex;
  gap: 60px;
  margin-bottom: 60px;
}

.access-info {
  flex: 1;
}

.access-map-wrap {
  flex: 1;
  height: 400px;
  border: 1px solid var(--color-border);
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.access-map-wrap iframe {
  width: 100%;
  height: 100%;
  border: none;
}

.access-routes {
  margin-top: 30px;
}

.route-group {
  margin-bottom: 25px;
}

.route-group h4 {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--color-primary);
  margin-bottom: 10px;
  border-left: 2px solid var(--color-accent);
  padding-left: 10px;
}

.route-group p {
  font-size: 0.85rem;
  color: var(--color-text-dark);
  margin-left: 12px;
  line-height: 1.8;
}

/* Sightseeing Cards */
.sightseeing-title {
  text-align: center;
  font-family: var(--font-serif);
  font-size: 1.5rem;
  margin: 60px 0 30px;
  color: var(--color-primary);
}

.sightseeing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.sightseeing-card {
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  overflow: hidden;
}

.sightseeing-img {
  height: 180px;
  overflow: hidden;
}

.sightseeing-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.sightseeing-card:hover .sightseeing-img img {
  transform: scale(1.05);
}

.sightseeing-content {
  padding: 20px;
}

.sightseeing-card h4 {
  font-size: 1.1rem;
  margin-bottom: 10px;
  font-weight: 600;
}

.sightseeing-card p {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 0;
}

@media (max-width: 992px) {
  .access-layout {
    flex-direction: column-reverse;
    gap: 40px;
  }
  .access-map-wrap {
    height: 300px;
  }
  .sightseeing-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }
}

/* ==========================================================================
   FAQ Section (よくある質問)
   ========================================================================== */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  margin-bottom: 15px;
  transition: var(--transition-fast);
}

.faq-item:hover {
  border-color: var(--color-accent-light);
}

.faq-question {
  padding: 22px 30px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
}

.faq-question h4 {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 15px;
}

.faq-question h4::before {
  content: 'Q';
  font-size: 1.25rem;
  color: var(--color-accent);
  font-weight: 700;
}

.faq-icon {
  width: 14px;
  height: 8px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 8' fill='none'%3E%3Cpath d='M1 1L7 7L13 1' stroke='%23C5A880' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
  transition: var(--transition-fast);
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.faq-answer-inner {
  padding: 0 30px 25px 56px;
  font-size: 0.9rem;
  color: var(--color-text-dark);
  line-height: 1.8;
}

@media (max-width: 768px) {
  .faq-question {
    padding: 18px 20px;
  }
  .faq-answer-inner {
    padding: 0 20px 20px 42px;
  }
}

/* ==========================================================================
   Final CTA Section
   ========================================================================== */
.final-cta {
  background-color: var(--color-bg-dark);
  text-align: center;
  color: var(--color-text-light);
  overflow: hidden;
}

.final-cta-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0.15;
  mix-blend-mode: overlay;
  z-index: 1;
}

.final-cta-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
  margin: 0 auto;
}

.final-cta .title {
  font-size: 2.5rem;
  font-weight: 500;
  margin-bottom: 20px;
}

.final-cta .subtitle {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--color-accent);
  letter-spacing: 0.2em;
  margin-bottom: 30px;
}

.final-cta .desc {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.8);
  line-height: 2;
  margin-bottom: 40px;
}

.final-cta-note {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.5);
  margin-top: 15px;
  display: block;
}

@media (max-width: 768px) {
  .final-cta .title {
    font-size: 1.8rem;
  }
  .final-cta .subtitle {
    font-size: 1rem;
  }
}

/* ==========================================================================
   Footer Component
   ========================================================================== */
.footer {
  background-color: #0b110e;
  color: rgba(255, 255, 255, 0.7);
  padding: 60px 0 30px;
  border-top: 1px solid rgba(197, 168, 128, 0.1);
  font-size: 0.85rem;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  margin-bottom: 50px;
}

.footer-info {
  max-width: 400px;
}

.footer-logo {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--color-accent-light);
  letter-spacing: 0.2em;
  margin-bottom: 15px;
}

.footer-address {
  line-height: 1.8;
}

.footer-links {
  display: flex;
  gap: 50px;
}

.footer-links-col h5 {
  font-family: var(--font-serif);
  color: var(--color-text-light);
  font-size: 0.95rem;
  margin-bottom: 15px;
  letter-spacing: 0.1em;
}

.footer-links-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links-col a {
  color: rgba(255, 255, 255, 0.6);
}

.footer-links-col a:hover {
  color: var(--color-accent-light);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.copyright {
  font-size: 0.75rem;
}

@media (max-width: 768px) {
  .footer-top {
    flex-direction: column;
    gap: 40px;
  }
  .footer-links {
    flex-direction: column;
    gap: 30px;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 15px;
    text-align: center;
  }
}

/* ==========================================================================
   Booking Modal (ご予約パネル)
   ========================================================================== */
.booking-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
}

.booking-modal.active {
  display: flex;
}

.modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(18, 26, 22, 0.85);
  backdrop-filter: blur(5px);
}

.modal-content {
  position: relative;
  z-index: 1010;
  background-color: var(--color-bg-base);
  width: 90%;
  max-width: 550px;
  border: 1px solid var(--color-accent);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
  overflow: hidden;
  animation: modalFadeIn 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
}

@keyframes modalFadeIn {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.modal-header {
  background-color: var(--color-bg-dark);
  color: var(--color-text-light);
  padding: 25px 30px;
  border-bottom: 1px solid var(--color-accent);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h3 {
  font-size: 1.3rem;
  letter-spacing: 0.15em;
}

.modal-close {
  background: none;
  border: none;
  cursor: pointer;
  width: 24px;
  height: 24px;
  position: relative;
}

.modal-close span {
  display: block;
  width: 100%;
  height: 1px;
  background-color: var(--color-text-light);
  position: absolute;
  top: 11px;
  left: 0;
}

.modal-close span:nth-child(1) { transform: rotate(45deg); }
.modal-close span:nth-child(2) { transform: rotate(-45deg); }

.modal-body {
  padding: 35px 30px;
  max-height: 70vh;
  overflow-y: auto;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-family: var(--font-serif);
  font-size: 0.85rem;
  color: var(--color-text-dark);
  margin-bottom: 8px;
  letter-spacing: 0.1em;
}

.form-control {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid var(--color-border);
  background-color: var(--color-bg-white);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--color-text-dark);
  transition: var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(197, 168, 128, 0.15);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 15px;
}

.modal-body .btn {
  width: 100%;
  margin-top: 15px;
}

/* Success State in Modal */
.booking-success-message {
  text-align: center;
  padding: 40px 0;
}

.success-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 25px;
  background-color: rgba(27, 59, 43, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}

.booking-success-message h4 {
  font-size: 1.4rem;
  color: var(--color-primary);
  margin-bottom: 15px;
}

.booking-success-message p {
  font-size: 0.9rem;
  color: var(--color-text-dark);
  line-height: 1.8;
}

@media (max-width: 768px) {
  .modal-body {
    padding: 25px 20px;
  }
  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
}

/* ==========================================================================
   Animations
   ========================================================================== */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 1s cubic-bezier(0.25, 0.8, 0.25, 1), transform 1s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.fade-in.animated {
  opacity: 1;
  transform: translateY(0);
}

/* Specific delays or variants if needed */
.delay-1 { transition-delay: 0.15s; }
.delay-2 { transition-delay: 0.3s; }
.delay-3 { transition-delay: 0.45s; }