* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --color-ocean-deep: #0077be;
  --color-ocean-light: #5eb3d6;
  --color-ocean-surface: #a8dadc;
  --color-sand: #f1e3d3;
  --color-coral: #ff6b6b;
  --color-sea-foam: #e8f5f5;
  --color-navy: #1a3a52;
  --color-white: #ffffff;
  --color-light-gray: #f0f9ff;
  --max-width: 1200px;
  --spacing-xs: 8px;
  --spacing-sm: 16px;
  --spacing-md: 24px;
  --spacing-lg: 40px;
  --spacing-xl: 64px;
  --spacing-xxl: 96px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  line-height: 1.7;
  color: var(--color-navy);
  background: linear-gradient(180deg, var(--color-white) 0%, var(--color-sea-foam) 100%);
  background-attachment: fixed;
}

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

.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background-image: url('public/ヒーローページ画像.JPG');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(74, 144, 226, 0.4) 0%, rgba(53, 122, 189, 0.3) 100%);
  z-index: 0;
}

.hero-image {
  display: none;
}

.hero-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-xl);
  color: var(--color-white);
  z-index: 2;
  padding: var(--spacing-md);
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  position: relative;
}

.hero-text {
  flex: 1;
  text-align: center;
}

.hero-side-image {
  flex: 0 0 280px;
  height: 200px;
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 
    0 15px 35px rgba(0, 0, 0, 0.1),
    0 5px 15px rgba(0, 0, 0, 0.08);
  padding: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.4s ease;
}

.hero-side-image:hover {
  transform: translateY(-5px);
  box-shadow: 
    0 25px 50px rgba(0, 0, 0, 0.15),
    0 10px 25px rgba(0, 0, 0, 0.1);
}

.hero-side-image img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: 8px;
}

.hero h1 {
  font-size: 3.5rem;
  font-weight: 200;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-lg);
  background: linear-gradient(135deg, #ffffff 0%, rgba(255, 255, 255, 0.9) 50%, #f0f8ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
  position: relative;
}

.hero h1::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.8), transparent);
}

.hero-subtitle {
  font-size: 1.3rem;
  margin-bottom: var(--spacing-xl);
  opacity: 0.95;
  font-weight: 300;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.95);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 36px;
  text-decoration: none;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.025em;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  border: none;
  position: relative;
  overflow: hidden;
  text-transform: uppercase;
  backdrop-filter: blur(10px);
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s ease;
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: linear-gradient(135deg, rgba(0, 119, 190, 0.95), rgba(94, 179, 214, 0.9));
  color: var(--color-white);
  box-shadow: 
    0 12px 40px rgba(0, 119, 190, 0.25),
    inset 0 1px 0 rgba(255, 255, 255, 0.2),
    inset 0 -1px 0 rgba(0, 0, 0, 0.1);
}

.btn-primary:hover {
  background: linear-gradient(135deg, rgba(0, 119, 190, 1), rgba(94, 179, 214, 1));
  transform: translateY(-3px) scale(1.02);
  box-shadow: 
    0 20px 60px rgba(0, 119, 190, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.3),
    inset 0 -1px 0 rgba(0, 0, 0, 0.15);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.15);
  color: var(--color-white);
  border: 2px solid rgba(255, 255, 255, 0.4);
  box-shadow: 
    0 8px 32px rgba(255, 255, 255, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(15px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.95);
  color: var(--color-ocean-deep);
  border: 2px solid rgba(255, 255, 255, 0.9);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 
    0 16px 48px rgba(255, 255, 255, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

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

.btn-outline:hover {
  background-color: var(--color-ocean-deep);
  color: var(--color-white);
  transform: translateY(-2px);
}

.navigation {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px);
  box-shadow: 
    0 8px 32px rgba(0, 119, 190, 0.08),
    0 1px 0 rgba(255, 255, 255, 0.8),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
  z-index: 100;
  border-bottom: 1px solid rgba(168, 218, 220, 0.3);
}

.navigation ul {
  list-style: none;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  padding: var(--spacing-md) 0;
}

.navigation li {
  margin: 0 var(--spacing-md);
}

.navigation a {
  color: var(--color-navy);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.025em;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  padding: 8px 16px;
  border-radius: 8px;
}

.navigation a:hover {
  color: var(--color-ocean-deep);
  background: rgba(94, 179, 214, 0.1);
  transform: translateY(-1px);
}

.navigation a::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 8px;
  right: 8px;
  width: calc(100% - 16px);
  height: 2px;
  background: linear-gradient(90deg, var(--color-ocean-light), var(--color-ocean-deep));
  border-radius: 1px;
  opacity: 0;
  transform: scaleX(0);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.navigation a:hover::after {
  opacity: 1;
  transform: scaleX(1);
}

.section {
  padding: var(--spacing-xxl) 0;
}

.section-alt {
  background: linear-gradient(135deg, var(--color-sea-foam) 0%, var(--color-light-gray) 100%);
  position: relative;
}

.section-alt::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-ocean-light), transparent);
}

.section-title {
  font-size: 2.8rem;
  font-weight: 200;
  text-align: center;
  margin-bottom: var(--spacing-xl);
  letter-spacing: 0.02em;
  background: linear-gradient(135deg, var(--color-ocean-deep) 0%, var(--color-ocean-light) 50%, var(--color-navy) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
  padding-bottom: var(--spacing-lg);
  line-height: 1.2;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, transparent, var(--color-ocean-light), var(--color-ocean-deep), transparent);
  border-radius: 3px;
  box-shadow: 0 2px 8px rgba(0, 119, 190, 0.3);
}

.about-content {
  margin-bottom: var(--spacing-xl);
}

.about-image-section {
  text-align: center;
  margin-top: var(--spacing-xl);
}

/* Photo Gallery Styles */
.gallery-subtitle {
  text-align: center;
  font-size: 1.2rem;
  color: var(--color-navy);
  margin-bottom: var(--spacing-xl);
  font-style: italic;
  opacity: 0.8;
}

.photo-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: 20px;
  box-shadow: 
    0 15px 40px rgba(0, 119, 190, 0.15),
    0 5px 15px rgba(0, 0, 0, 0.1);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
}

.gallery-item.large {
  grid-column: span 2;
}

.gallery-item:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 
    0 25px 60px rgba(0, 119, 190, 0.25),
    0 10px 30px rgba(0, 0, 0, 0.15);
}

.gallery-item img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  transition: all 0.6s ease;
}

.gallery-item.large img {
  height: 350px;
}

.gallery-item:hover img {
  transform: scale(1.1);
}

.gallery-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
  color: white;
  padding: var(--spacing-lg);
  transform: translateY(100%);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.gallery-item:hover .gallery-overlay {
  transform: translateY(0);
}

.gallery-overlay h3 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
  color: white;
}

.gallery-overlay p {
  font-size: 0.95rem;
  opacity: 0.9;
  margin: 0;
}

@media (max-width: 768px) {
  .gallery-item.large {
    grid-column: span 1;
  }
  
  .photo-gallery {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
  }
  
  .gallery-item img,
  .gallery-item.large img {
    height: 250px;
  }
}

.about-text-section {
  max-width: none;
}

.about-image-section {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.about-wall-image {
  width: 100%;
  height: auto;
  border-radius: 20px;
  box-shadow: 0 10px 40px rgba(0, 119, 190, 0.15);
  margin-bottom: var(--spacing-sm);
}

.image-caption {
  font-size: 0.9rem;
  color: var(--color-gray);
  text-align: center;
  font-style: italic;
}

.about-story {
  margin-bottom: var(--spacing-xl);
  padding: var(--spacing-lg);
  background: linear-gradient(135deg, rgba(0, 119, 190, 0.05), rgba(168, 218, 220, 0.05));
  border-radius: 16px;
  border-left: 4px solid var(--color-ocean-light);
}

.story-title {
  font-size: 1.1rem;
  color: var(--color-ocean-deep);
  margin-bottom: var(--spacing-md);
  font-weight: 600;
}

.story-content {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-lg);
}

.story-text-section {
  flex: 1;
}

.story-image {
  flex: 0 0 450px;
  text-align: center;
}

.story-image img {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0, 119, 190, 0.15);
}

.story-text {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--color-navy);
  margin-bottom: var(--spacing-sm);
}

.story-text:last-child {
  margin-bottom: 0;
}

.about-vision {
  margin-bottom: var(--spacing-xl);
  padding: var(--spacing-lg);
  background: linear-gradient(135deg, rgba(255, 107, 107, 0.05), rgba(255, 107, 107, 0.02));
  border-radius: 16px;
  border-left: 4px solid var(--color-coral);
}

.vision-content {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-lg);
}

.vision-text-section {
  flex: 1;
}

.vision-title {
  font-size: 1.1rem;
  color: var(--color-coral);
  margin-bottom: var(--spacing-md);
  font-weight: 600;
}

.vision-image {
  flex: 0 0 450px;
  text-align: center;
}

.vision-image img {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(255, 107, 107, 0.15);
}

.vision-text {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--color-navy);
  margin-bottom: var(--spacing-sm);
}

.gallery-details-content {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.gallery-wall-image {
  flex: 0 0 450px;
}

.gallery-wall-image img {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0, 119, 190, 0.15);
}

.gallery-details-text-section {
  flex: 1;
}

.vision-text:last-child {
  margin-bottom: 0;
}

.about-gallery-details {
  margin-bottom: var(--spacing-xl);
  padding: var(--spacing-lg);
  background: linear-gradient(135deg, rgba(168, 218, 220, 0.05), rgba(94, 179, 214, 0.05));
  border-radius: 16px;
  border-left: 4px solid var(--color-ocean-surface);
}

.gallery-details-title {
  font-size: 1.3rem;
  color: var(--color-ocean-deep);
  margin-bottom: var(--spacing-md);
  font-weight: 600;
}

.gallery-details-text {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--color-navy);
  margin-bottom: var(--spacing-md);
}

.gallery-details-text:last-child {
  margin-bottom: 0;
}

.about-features-intro {
  margin-bottom: var(--spacing-lg);
  text-align: center;
  padding: var(--spacing-md);
}

.features-intro-text {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--color-navy);
  font-style: italic;
  border-top: 1px solid var(--color-ocean-surface);
  border-bottom: 1px solid var(--color-ocean-surface);
  padding: var(--spacing-md) 0;
}


.about-text {
  font-size: 1.1rem;
  text-align: center;
  margin-bottom: var(--spacing-xl);
  line-height: 1.8;
}

.about-features {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
}

.about-features li {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md);
  background: linear-gradient(135deg, var(--color-white), var(--color-sea-foam));
  border-radius: 20px;
  transition: all 0.3s ease;
  border: 1px solid var(--color-ocean-surface);
  box-shadow: 0 4px 15px rgba(0, 119, 190, 0.1);
}

.about-features li:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 25px rgba(0, 119, 190, 0.2);
  border-color: var(--color-ocean-light);
}

.feature-icon {
  font-size: 2rem;
  margin-right: var(--spacing-sm);
}

.rental-content {
  display: grid;
  gap: var(--spacing-xl);
}

.rental-image,
.wall-image,
.frame-image {
  width: 100%;
  max-width: 600px;
  height: auto;
  border-radius: 12px;
  margin: 0 auto;
  display: block;
}

.rental-plans,
.wall-plans,
.frame-plans {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.plan-card,
.wall-plan,
.frame-plan {
  background: linear-gradient(135deg, var(--color-white) 0%, var(--color-sea-foam) 100%);
  padding: var(--spacing-lg);
  border-radius: 20px;
  text-align: center;
  box-shadow: 0 8px 30px rgba(0, 119, 190, 0.15);
  transition: all 0.4s ease;
  border: 1px solid var(--color-ocean-surface);
  position: relative;
  overflow: hidden;
}

.plan-card::before,
.wall-plan::before,
.frame-plan::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, var(--color-ocean-surface) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.plan-card:hover,
.wall-plan:hover,
.frame-plan:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: 0 12px 40px rgba(0, 119, 190, 0.25);
  border-color: var(--color-ocean-light);
}

.plan-card:hover::before,
.wall-plan:hover::before,
.frame-plan:hover::before {
  opacity: 0.3;
}

.plan-card h3,
.wall-plan h3,
.frame-plan h3 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
  color: var(--color-navy);
  position: relative;
}

.plan-price {
  font-size: 2rem;
  background: linear-gradient(135deg, var(--color-ocean-deep), var(--color-ocean-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: bold;
  margin-bottom: var(--spacing-sm);
}

.plan-description {
  color: var(--color-gray);
}

.rental-info {
  text-align: center;
}

.discount-info {
  font-size: 1.1rem;
  margin-bottom: var(--spacing-lg);
}

.highlight {
  color: var(--color-coral);
  font-weight: bold;
  font-size: 1.3rem;
  text-shadow: 0 2px 4px rgba(255, 107, 107, 0.2);
}

.wall-content,
.frame-content {
  display: grid;
  gap: var(--spacing-xl);
}

.wall-description,
.frame-description {
  font-size: 1.1rem;
  margin-bottom: var(--spacing-lg);
  text-align: center;
}

.wall-notes,
.frame-flow {
  background: linear-gradient(135deg, var(--color-sea-foam), var(--color-white));
  padding: var(--spacing-lg);
  border-radius: 20px;
  margin-top: var(--spacing-lg);
  border: 1px solid var(--color-ocean-surface);
  box-shadow: inset 0 2px 10px rgba(0, 119, 190, 0.05);
}

.wall-notes h4,
.frame-flow h4 {
  margin-bottom: var(--spacing-md);
  color: var(--color-ocean-deep);
}

.wall-notes ul {
  list-style: none;
  padding-left: 0;
}

.wall-notes li {
  padding: var(--spacing-xs) 0;
  padding-left: var(--spacing-md);
  position: relative;
}

.wall-notes li::before {
  content: "🌊";
  position: absolute;
  left: 0;
  font-size: 0.8em;
}

.flow-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--spacing-md);
  list-style: none;
  counter-reset: flow-counter;
}

.flow-list li {
  counter-increment: flow-counter;
  position: relative;
  padding: var(--spacing-md);
  background-color: var(--color-white);
  border-radius: 8px;
  text-align: center;
}

.flow-list li::before {
  content: counter(flow-counter);
  display: block;
  width: 30px;
  height: 30px;
  background: linear-gradient(135deg, var(--color-ocean-deep), var(--color-ocean-light));
  color: var(--color-white);
  border-radius: 50%;
  line-height: 30px;
  text-align: center;
  margin: 0 auto var(--spacing-sm);
  box-shadow: 0 3px 10px rgba(0, 119, 190, 0.3);
}

.access-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
}

.access-info,
.contact-info {
  text-align: center;
  padding: var(--spacing-lg);
}

.access-info h3,
.contact-info h3 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-md);
  color: var(--color-ocean-deep);
}

.map-container {
  margin-top: var(--spacing-md);
  overflow: hidden;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0, 119, 190, 0.15);
}

.footer {
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-ocean-deep) 100%);
  color: var(--color-white);
  padding: var(--spacing-lg) 0;
  margin-top: var(--spacing-xxl);
  position: relative;
  overflow: hidden;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-ocean-light), var(--color-ocean-surface), var(--color-ocean-light));
  animation: shimmer 3s linear infinite;
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.footer .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.copyright {
  margin: 0;
}

.back-to-top {
  color: var(--color-white);
  text-decoration: none;
  transition: color 0.3s ease;
}

.back-to-top:hover {
  color: var(--color-ocean-surface);
}

.wall-content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: start;
}

.wall-image-section {
  position: sticky;
  top: calc(var(--spacing-xl) + 60px);
}

.wall-main-image {
  width: 100%;
  height: auto;
  border-radius: 20px;
  box-shadow: 0 10px 40px rgba(0, 119, 190, 0.15);
  margin-bottom: var(--spacing-md);
}

.wall-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-sm);
}

.wall-thumb {
  padding: var(--spacing-sm);
  background: var(--color-white);
  border: 2px solid var(--color-ocean-surface);
  border-radius: 12px;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 0.9rem;
}

.wall-thumb.active,
.wall-thumb:hover {
  background: linear-gradient(135deg, var(--color-ocean-light), var(--color-ocean-surface));
  color: var(--color-white);
  border-color: var(--color-ocean-deep);
}

.wall-details {
  padding: var(--spacing-lg);
}

.wall-product-title {
  font-size: 1.8rem;
  color: var(--color-navy);
  margin-bottom: var(--spacing-md);
}

.wall-lead {
  font-size: 1.1rem;
  color: var(--color-navy);
  line-height: 1.8;
  margin-bottom: var(--spacing-lg);
}

.wall-options {
  margin-bottom: var(--spacing-lg);
}

.option-title {
  font-size: 1.1rem;
  color: var(--color-ocean-deep);
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
}

.size-selector {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
}

.size-option {
  cursor: pointer;
}

.size-option input[type="radio"] {
  display: none;
}

.size-box {
  display: flex;
  flex-direction: column;
  padding: var(--spacing-md);
  background: var(--color-white);
  border: 2px solid var(--color-ocean-surface);
  border-radius: 16px;
  transition: all 0.3s ease;
  text-align: center;
}

.size-option input[type="radio"]:checked + .size-box {
  background: linear-gradient(135deg, var(--color-ocean-light), var(--color-ocean-surface));
  border-color: var(--color-ocean-deep);
  color: var(--color-white);
  transform: scale(1.05);
}

.size-name {
  font-size: 0.9rem;
  margin-bottom: var(--spacing-xs);
}

.size-price {
  font-size: 1.2rem;
  font-weight: bold;
}

.wall-engraving {
  margin-bottom: var(--spacing-lg);
}

.engraving-note {
  font-size: 0.9rem;
  color: var(--color-gray);
  margin-bottom: var(--spacing-sm);
}

.engraving-input {
  width: 100%;
  padding: var(--spacing-md);
  border: 2px solid var(--color-ocean-surface);
  border-radius: 12px;
  font-size: 1rem;
  transition: border-color 0.3s ease;
  background: var(--color-white);
}

.engraving-input:focus {
  outline: none;
  border-color: var(--color-ocean-deep);
}

.wall-price-section {
  background: linear-gradient(135deg, var(--color-sea-foam), var(--color-white));
  padding: var(--spacing-lg);
  border-radius: 20px;
  margin-bottom: var(--spacing-lg);
  border: 1px solid var(--color-ocean-surface);
}

.price-display {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  justify-content: center;
}

.price-label {
  font-size: 1rem;
  color: var(--color-gray);
}

.price-value {
  font-size: 2.5rem;
  font-weight: bold;
  background: linear-gradient(135deg, var(--color-ocean-deep), var(--color-ocean-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.price-tax {
  font-size: 0.9rem;
  color: var(--color-gray);
}

.btn-large {
  width: 100%;
  padding: var(--spacing-md) var(--spacing-lg);
  font-size: 1.1rem;
}

.wall-features {
  margin-bottom: var(--spacing-lg);
}

.wall-features h4 {
  color: var(--color-ocean-deep);
  margin-bottom: var(--spacing-md);
}

.feature-list {
  list-style: none;
  padding: 0;
}

.feature-list li {
  padding: var(--spacing-sm) 0;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.wall-info-tabs {
  background: var(--color-white);
  border-radius: 20px;
  padding: var(--spacing-lg);
  box-shadow: 0 5px 20px rgba(0, 119, 190, 0.1);
}

.tab-buttons {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
  border-bottom: 2px solid var(--color-ocean-surface);
}

.tab-btn {
  padding: var(--spacing-sm) var(--spacing-md);
  background: none;
  border: none;
  color: var(--color-gray);
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 1rem;
  position: relative;
}

.tab-btn.active {
  color: var(--color-ocean-deep);
  font-weight: 600;
}

.tab-btn.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-ocean-deep);
}

.tab-content {
  min-height: 150px;
}

.tab-pane {
  display: none;
  animation: fadeIn 0.3s ease;
}

.tab-pane.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.process-list {
  list-style: none;
  padding: 0;
  counter-reset: process-counter;
}

.process-list li {
  counter-increment: process-counter;
  padding: var(--spacing-sm) 0;
  padding-left: var(--spacing-lg);
  position: relative;
}

.process-list li::before {
  content: counter(process-counter);
  position: absolute;
  left: 0;
  width: 24px;
  height: 24px;
  background: var(--color-ocean-light);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  font-weight: bold;
}

.notes-list {
  list-style: none;
  padding: 0;
}

.notes-list li {
  padding: var(--spacing-sm) 0;
  padding-left: var(--spacing-md);
  position: relative;
}

.notes-list li::before {
  content: "※";
  position: absolute;
  left: 0;
  color: var(--color-coral);
}

.service-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
}

.service-image {
  width: 100%;
  height: 400px;
  object-fit: contain;
  border-radius: 0;
  box-shadow: none;
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-image:hover {
  transform: scale(1.02) translateY(-5px);
  box-shadow: 
    0 30px 80px rgba(0, 119, 190, 0.3),
    0 12px 40px rgba(0, 0, 0, 0.15);
}

.service-content {
  padding: var(--spacing-lg);
}

.service-description {
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: var(--spacing-lg);
  color: var(--color-navy);
}

.service-highlights {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  flex-wrap: wrap;
}

.highlight-item {
  background: linear-gradient(135deg, var(--color-ocean-light), var(--color-ocean-surface));
  color: var(--color-white);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: 25px;
  font-size: 0.9rem;
  font-weight: 600;
  box-shadow: 0 3px 15px rgba(0, 119, 190, 0.2);
}

.rental-announcement {
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-lg);
  background: linear-gradient(135deg, rgba(0, 119, 190, 0.03), rgba(168, 218, 220, 0.03));
  border-radius: 16px;
  border: 1px solid rgba(0, 119, 190, 0.1);
}

.announcement-text {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-navy);
  margin-bottom: var(--spacing-md);
}

.announcement-text:last-child {
  margin-bottom: 0;
}

.announcement-highlight {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-coral);
  font-weight: 600;
  margin-bottom: 0;
  padding: var(--spacing-sm);
  background: linear-gradient(135deg, rgba(255, 107, 107, 0.05), rgba(255, 107, 107, 0.02));
  border-radius: 8px;
  border-left: 3px solid var(--color-coral);
}

@media (max-width: 968px) {
  .hero-content {
    flex-direction: column;
    text-align: center;
  }
  
  .hero-text {
    text-align: center;
  }
  
  .hero-side-image {
    flex: 0 0 240px;
    height: 160px;
    padding: 15px;
  }
  
  .service-intro {
    grid-template-columns: 1fr;
  }
  
  .about-image-section {
    order: -1;
  }
  
  .wall-content-grid {
    grid-template-columns: 1fr;
  }
  
  .wall-image-section {
    position: static;
  }
  
  .size-selector {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: 2rem;
  }
  
  .hero-subtitle {
    font-size: 1rem;
  }
  
  .hero-content {
    flex-direction: column;
    text-align: center;
  }
  
  .hero-text {
    text-align: center;
  }
  
  .hero-buttons {
    justify-content: center;
  }
  
  .section-title {
    font-size: 1.8rem;
  }
  
  .navigation ul {
    padding: var(--spacing-sm) 0;
    overflow-x: auto;
    white-space: nowrap;
  }
  
  .navigation li {
    margin: var(--spacing-xs) var(--spacing-sm);
  }
  
  /* About section mobile */
  .story-content,
  .vision-content,
  .gallery-details-content {
    flex-direction: column;
    gap: var(--spacing-md);
  }
  
  .story-image,
  .vision-image,
  .gallery-wall-image {
    flex: 1;
    width: 100%;
    max-width: 100%;
  }
  
  .story-image img,
  .vision-image img,
  .gallery-wall-image img {
    width: 100%;
  }
  
  /* Service sections mobile */
  .service-intro {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .service-image {
    height: 250px;
  }
  
  .access-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .plan-price {
    font-size: 1.5rem;
  }
  
  .rental-plans,
  .wall-plans,
  .frame-plans {
    grid-template-columns: 1fr;
  }
  
  .flow-list {
    grid-template-columns: 1fr;
  }
  
  .footer .container {
    flex-direction: column;
    gap: var(--spacing-sm);
    text-align: center;
  }
}

/* Detail Pages Styles */
.page-header {
  background: var(--color-white);
  box-shadow: 0 2px 20px rgba(0, 119, 190, 0.1);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md) 0;
}

.logo {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-ocean-deep);
  text-decoration: none;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: var(--spacing-lg);
}

.nav-links a {
  color: var(--color-navy);
  text-decoration: none;
  transition: color 0.3s ease;
  position: relative;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-ocean-deep);
}

.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-ocean-deep);
}

.detail-main {
  padding-top: 0;
}

.detail-hero {
  background: linear-gradient(135deg, var(--color-sea-foam), var(--color-light-gray));
  padding: var(--spacing-xl) 0;
}

.breadcrumb {
  font-size: 0.9rem;
  margin-bottom: var(--spacing-md);
  color: var(--color-gray);
}

.breadcrumb a {
  color: var(--color-ocean-deep);
  text-decoration: none;
}

.detail-title {
  font-size: 2.5rem;
  color: var(--color-navy);
  margin-bottom: var(--spacing-sm);
}

.detail-subtitle {
  font-size: 1.2rem;
  color: var(--color-gray);
}

.detail-content {
  padding: var(--spacing-xxl) 0;
}

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xxl);
}

.detail-images {
  position: sticky;
  top: calc(var(--spacing-xl) + 80px);
  height: fit-content;
}

.detail-main-image {
  width: 100%;
  height: auto;
  border-radius: 20px;
  margin-bottom: var(--spacing-md);
  box-shadow: 0 10px 40px rgba(0, 119, 190, 0.15);
}

.image-thumbnails {
  display: flex;
  gap: var(--spacing-sm);
}

.thumb {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border-radius: 8px;
  cursor: pointer;
  opacity: 0.6;
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.thumb.active,
.thumb:hover {
  opacity: 1;
  border-color: var(--color-ocean-light);
}

.price-plans {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.price-plan {
  background: linear-gradient(135deg, var(--color-white), var(--color-sea-foam));
  padding: var(--spacing-lg);
  border-radius: 20px;
  border: 1px solid var(--color-ocean-surface);
  text-align: center;
}

.price-plan h3 {
  font-size: 1.3rem;
  color: var(--color-navy);
  margin-bottom: var(--spacing-md);
}

.price {
  font-size: 2rem;
  color: var(--color-ocean-deep);
  font-weight: bold;
  margin-bottom: var(--spacing-md);
}

.unit {
  font-size: 1rem;
  color: var(--color-gray);
}

.plan-features {
  list-style: none;
  padding: 0;
}

.plan-features li {
  padding: var(--spacing-xs) 0;
  border-bottom: 1px solid rgba(168, 218, 220, 0.3);
}

.special-offer {
  background: linear-gradient(135deg, rgba(255, 107, 107, 0.1), rgba(255, 107, 107, 0.05));
  padding: var(--spacing-lg);
  border-radius: 20px;
  margin-bottom: var(--spacing-xl);
  border: 1px solid rgba(255, 107, 107, 0.2);
}

.special-offer h3 {
  color: var(--color-coral);
  margin-bottom: var(--spacing-md);
}

.offer-text {
  line-height: 1.6;
}

.booking-section {
  text-align: center;
}

.booking-note {
  margin-top: var(--spacing-md);
  font-size: 0.9rem;
  color: var(--color-gray);
}

.detail-tabs {
  background: var(--color-white);
  border-radius: 20px;
  padding: var(--spacing-xl);
  box-shadow: 0 8px 30px rgba(0, 119, 190, 0.1);
}

.facility-list,
.usage-list {
  list-style: none;
  padding: 0;
  margin-bottom: var(--spacing-lg);
}

.facility-list li,
.usage-list li {
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--color-ocean-surface);
}

.usage-flow {
  list-style: none;
  padding: 0;
  counter-reset: flow;
}

.usage-flow li {
  counter-increment: flow;
  margin-bottom: var(--spacing-lg);
  padding-left: var(--spacing-xl);
  position: relative;
}

.usage-flow li::before {
  content: counter(flow);
  position: absolute;
  left: 0;
  top: 0;
  width: 30px;
  height: 30px;
  background: var(--color-ocean-deep);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
}

.cancel-policy {
  list-style: none;
  padding: 0;
}

.cancel-policy li {
  padding: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
  background: var(--color-sea-foam);
  border-radius: 8px;
}

.access-info h4 {
  color: var(--color-ocean-deep);
  margin: var(--spacing-lg) 0 var(--spacing-md) 0;
}

.terms-content h4 {
  color: var(--color-ocean-deep);
  margin: var(--spacing-lg) 0 var(--spacing-md) 0;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.footer-links {
  display: flex;
  gap: var(--spacing-lg);
}

.footer-links a {
  color: var(--color-white);
  text-decoration: none;
  opacity: 0.8;
  transition: opacity 0.3s ease;
}

.footer-links a:hover {
  opacity: 1;
}

/* Wall Detail Page Specific Styles */
.wall-product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xxl);
}

.product-images {
  position: sticky;
  top: calc(var(--spacing-xl) + 80px);
  height: fit-content;
}

.main-product-image img {
  width: 100%;
  height: auto;
  border-radius: 20px;
  margin-bottom: var(--spacing-md);
  box-shadow: 0 10px 40px rgba(0, 119, 190, 0.15);
}

.product-gallery {
  display: flex;
  gap: var(--spacing-sm);
}

.gallery-thumb {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border-radius: 8px;
  cursor: pointer;
  opacity: 0.6;
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.gallery-thumb.active,
.gallery-thumb:hover {
  opacity: 1;
  border-color: var(--color-ocean-light);
}

.product-title {
  font-size: 1.8rem;
  color: var(--color-navy);
  margin-bottom: var(--spacing-md);
}

.product-description {
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: var(--spacing-xl);
  color: var(--color-navy);
}

.size-selection,
.frame-type-selection {
  margin-bottom: var(--spacing-xl);
}

.size-options,
.frame-types {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
}

.size-option-detail,
.frame-type-option {
  cursor: pointer;
}

.size-option-detail input,
.frame-type-option input {
  display: none;
}

.size-card,
.frame-type-card {
  padding: var(--spacing-lg);
  background: var(--color-white);
  border: 2px solid var(--color-ocean-surface);
  border-radius: 16px;
  transition: all 0.3s ease;
  text-align: center;
}

.size-option-detail input:checked + .size-card,
.frame-type-option input:checked + .frame-type-card {
  background: linear-gradient(135deg, var(--color-ocean-light), var(--color-ocean-surface));
  color: var(--color-white);
  border-color: var(--color-ocean-deep);
  transform: scale(1.05);
}

.size-specs,
.frame-specs {
  margin: var(--spacing-md) 0;
}

.size-price,
.frame-price {
  font-size: 1.5rem;
  font-weight: bold;
  margin-top: var(--spacing-md);
}

.price-from {
  font-size: 1rem;
  font-weight: normal;
}

.tax {
  font-size: 0.9rem;
  opacity: 0.8;
}

.engraving-section,
.customization-section {
  margin-bottom: var(--spacing-xl);
}

.engraving-guide {
  margin-bottom: var(--spacing-sm);
  color: var(--color-gray);
}

.engraving-text-input {
  width: 100%;
  padding: var(--spacing-md);
  border: 2px solid var(--color-ocean-surface);
  border-radius: 12px;
  font-size: 1rem;
  margin-bottom: var(--spacing-xs);
}

.engraving-text-input:focus {
  outline: none;
  border-color: var(--color-ocean-deep);
}

.character-count {
  font-size: 0.9rem;
  color: var(--color-gray);
  text-align: right;
}

.custom-options {
  display: grid;
  gap: var(--spacing-md);
}

.custom-option h4 {
  margin-bottom: var(--spacing-xs);
  color: var(--color-navy);
}

.custom-select {
  width: 100%;
  padding: var(--spacing-sm);
  border: 1px solid var(--color-ocean-surface);
  border-radius: 8px;
  background: var(--color-white);
}

.special-requests {
  margin-bottom: var(--spacing-xl);
}

.request-textarea {
  width: 100%;
  min-height: 100px;
  padding: var(--spacing-md);
  border: 2px solid var(--color-ocean-surface);
  border-radius: 12px;
  resize: vertical;
  font-family: inherit;
}

.request-textarea:focus {
  outline: none;
  border-color: var(--color-ocean-deep);
}

.product-purchase {
  background: linear-gradient(135deg, var(--color-sea-foam), var(--color-white));
  padding: var(--spacing-xl);
  border-radius: 20px;
  text-align: center;
  border: 1px solid var(--color-ocean-surface);
}

.total-amount {
  font-size: 2.5rem;
  font-weight: bold;
  color: var(--color-ocean-deep);
}

.btn-extra-large {
  width: 100%;
  padding: var(--spacing-lg);
  font-size: 1.2rem;
  margin: var(--spacing-md) 0;
}

.product-details-tabs {
  background: var(--color-white);
  border-radius: 20px;
  padding: var(--spacing-xl);
  box-shadow: 0 8px 30px rgba(0, 119, 190, 0.1);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.feature-item {
  padding: var(--spacing-md);
  background: var(--color-sea-foam);
  border-radius: 12px;
}

.feature-item h4 {
  color: var(--color-ocean-deep);
  margin-bottom: var(--spacing-sm);
}

.specs-table,
.frame-specs-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: var(--spacing-md);
}

.specs-table th,
.specs-table td,
.frame-specs-table th,
.frame-specs-table td {
  padding: var(--spacing-sm);
  border: 1px solid var(--color-ocean-surface);
  text-align: left;
}

.specs-table th,
.frame-specs-table th {
  background: var(--color-sea-foam);
  font-weight: 600;
  color: var(--color-ocean-deep);
}

.process-timeline {
  margin-bottom: var(--spacing-xl);
}

.timeline-item {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  position: relative;
}

.timeline-item:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 15px;
  top: 40px;
  bottom: -30px;
  width: 2px;
  background: var(--color-ocean-surface);
}

.timeline-number {
  width: 30px;
  height: 30px;
  background: var(--color-ocean-deep);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  flex-shrink: 0;
}

.timeline-content h4 {
  color: var(--color-ocean-deep);
  margin-bottom: var(--spacing-xs);
}

.timeline-duration {
  background: var(--color-ocean-surface);
  color: var(--color-white);
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 0.8rem;
  margin-top: var(--spacing-xs);
  display: inline-block;
}

.delivery-info,
.payment-methods {
  background: var(--color-sea-foam);
  padding: var(--spacing-lg);
  border-radius: 12px;
  margin-bottom: var(--spacing-lg);
}

.delivery-info h4,
.payment-methods h4 {
  color: var(--color-ocean-deep);
  margin-bottom: var(--spacing-md);
}

.guidelines-content {
  margin-bottom: var(--spacing-xl);
}

.guideline-list {
  list-style: none;
  padding: 0;
  margin-bottom: var(--spacing-lg);
}

.guideline-list.good li::before {
  content: "✅ ";
  color: var(--color-ocean-deep);
}

.guideline-list.bad li::before {
  content: "❌ ";
  color: var(--color-coral);
}

.guideline-list li {
  padding: var(--spacing-xs) 0;
}

.text-guidelines {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.text-guide-item {
  background: var(--color-sea-foam);
  padding: var(--spacing-md);
  border-radius: 8px;
}

.text-guide-item h5 {
  color: var(--color-ocean-deep);
  margin-bottom: var(--spacing-xs);
}

.faq-list {
  margin-bottom: var(--spacing-xl);
}

.faq-item {
  background: var(--color-sea-foam);
  padding: var(--spacing-lg);
  border-radius: 12px;
  margin-bottom: var(--spacing-md);
}

.faq-item h4 {
  color: var(--color-ocean-deep);
  margin-bottom: var(--spacing-sm);
}

@media (max-width: 968px) {
  .detail-grid,
  .wall-product-detail,
  .frame-product-detail {
    grid-template-columns: 1fr;
  }
  
  .detail-images,
  .product-images {
    position: static;
    order: -1;
  }
  
  .size-options,
  .frame-types {
    grid-template-columns: 1fr;
  }
  
  .price-plans {
    grid-template-columns: 1fr;
  }
  
  .nav-links {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
}

@media (max-width: 480px) {
  .hero {
    min-height: 500px;
  }
  
  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }
  
  .btn {
    width: 100%;
    text-align: center;
  }
  
  .section {
    padding: var(--spacing-xl) 0;
  }
  
  .detail-hero {
    padding: var(--spacing-lg) 0;
  }
  
  .detail-title {
    font-size: 2rem;
  }
}