:root {
  /* Brand Colors */
  --primary-color: #1a237e;      /* Deep Indigo */
  --secondary-color: #00838f;     /* Hayabusa Teal */
  --accent-color: #d84315;        /* Vermilion */
  --text-primary: #333333;
  --text-secondary: #666666;
  --text-light: #999999;
  --background-light: #f8f9fa;
  --background-white: #ffffff;
  --border-color: #e0e0e0;
  
  /* Typography */
  --font-family: 'Hiragino Sans', 'Yu Gothic', 'Meiryo', sans-serif;
  --font-size-base: 16px;
  --line-height-base: 1.6;
  --line-height-headings: 1.2;
  
  /* Spacing */
  --spacing-xs: 8px;
  --spacing-sm: 16px;
  --spacing-md: 24px;
  --spacing-lg: 32px;
  --spacing-xl: 48px;
  --spacing-xxl: 64px;
  
  /* Border Radius */
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 12px;
  
  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.2);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  color: var(--text-primary);
  background-color: var(--background-white);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  line-height: var(--line-height-headings);
  font-weight: 600;
  color: var(--text-primary);
}

h1 { font-size: 2.5rem; margin-bottom: var(--spacing-md); }
h2 { font-size: 2rem; margin-bottom: var(--spacing-sm); }
h3 { font-size: 1.5rem; margin-bottom: var(--spacing-sm); }
h4 { font-size: 1.25rem; margin-bottom: var(--spacing-xs); }

p {
  margin-bottom: var(--spacing-sm);
  color: var(--text-secondary);
}

a {
  color: var(--primary-color);
  text-decoration: none;
}

a:hover {
  color: var(--secondary-color);
}

/* Header */
.header {
  background-color: var(--background-white);
  border-bottom: 1px solid var(--border-color);
  padding: var(--spacing-sm) 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-content {
  display: flex;
  align-items: center;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.logo-container a {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.brand-name {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--primary-color);
}

/* Hero Section */
.hero {
  padding: var(--spacing-xxl) 0;
  background: linear-gradient(135deg, #f8f9fa 0%, #e3f2fd 100%);
}

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

.hero-title {
  font-size: 3rem;
  color: var(--primary-color);
  margin-bottom: var(--spacing-md);
}

.hero-description {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-lg);
}

/* Image Placeholders */
.hero-image-placeholder,
.category-image-placeholder,
.product-image-placeholder,
.kits-image-placeholder,
.pickup-image-placeholder,
.about-image-placeholder,
.image-placeholder {
  background-color: var(--background-light);
  border: 2px dashed var(--border-color);
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
}

.placeholder-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
  color: var(--text-light);
  font-size: 0.875rem;
}

/* Sections */
.section-title {
  text-align: center;
  color: var(--primary-color);
  margin-bottom: var(--spacing-xl);
}

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

section:nth-child(even) {
  background-color: var(--background-light);
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.feature-item {
  text-align: center;
  padding: var(--spacing-lg);
  background-color: var(--background-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-sm);
}

.feature-icon {
  margin-bottom: var(--spacing-md);
}

.feature-item h3 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-sm);
}

/* Categories Grid */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
}

.category-card {
  background-color: var(--background-white);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-sm);
  text-align: center;
}

.category-image-placeholder {
  margin-bottom: var(--spacing-md);
  min-height: 150px;
}

.category-card h3 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-xs);
}

/* Weekend Kits Section */
.kits-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
}

.kits-text h2 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-md);
}

.kits-list {
  list-style: none;
  margin-top: var(--spacing-md);
}

.kits-list li {
  padding: var(--spacing-xs) 0;
  padding-left: var(--spacing-md);
  position: relative;
  color: var(--text-secondary);
}

.kits-list li::before {
  content: "•";
  color: var(--secondary-color);
  position: absolute;
  left: 0;
}

/* Station Pickup */
.pickup-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
}

.pickup-stations {
  display: flex;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-md);
}

.station-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-sm);
  background-color: var(--background-white);
  border-radius: var(--border-radius-md);
  font-weight: 500;
}

/* Products Grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
}

.product-card {
  background-color: var(--background-white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.product-image-placeholder {
  min-height: 180px;
  border-radius: 0;
  border: none;
}

.product-info {
  padding: var(--spacing-lg);
}

.product-info h3 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-xs);
  font-size: 1.125rem;
}

.product-info p {
  font-size: 0.875rem;
  margin-bottom: var(--spacing-md);
}

.product-price {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--accent-color);
  margin-bottom: var(--spacing-md);
}

.product-btn {
  display: inline-block;
  background-color: var(--primary-color);
  color: white;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius-md);
  text-decoration: none;
  font-weight: 500;
  width: 100%;
  text-align: center;
}

.product-btn:hover {
  background-color: var(--secondary-color);
  color: white;
}

/* About Preview Section */
.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
}

.about-text h2 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-md);
}

.learn-more-btn {
  display: inline-block;
  background-color: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--border-radius-md);
  text-decoration: none;
  font-weight: 500;
  margin-top: var(--spacing-md);
}

.learn-more-btn:hover {
  background-color: var(--primary-color);
  color: white;
}

/* Contact Section */
.contact {
  background-color: var(--background-white);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
}

.contact-item {
  text-align: center;
  padding: var(--spacing-lg);
  background-color: var(--background-light);
  border-radius: var(--border-radius-lg);
}

.contact-icon {
  margin-bottom: var(--spacing-md);
}

.contact-item h3 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-sm);
}

.contact-item a {
  color: var(--text-secondary);
  text-decoration: none;
}

.contact-item a:hover {
  color: var(--primary-color);
}

/* Footer */
.footer {
  background-color: var(--primary-color);
  color: white;
  padding: var(--spacing-xl) 0 var(--spacing-md);
}

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

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.footer-brand {
  font-size: 1.125rem;
  font-weight: 600;
}

.footer-description {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.875rem;
}

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

.footer-column h4 {
  color: white;
  margin-bottom: var(--spacing-sm);
  font-size: 1rem;
}

.footer-column ul {
  list-style: none;
}

.footer-column ul li {
  margin-bottom: var(--spacing-xs);
}

.footer-column ul li a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  font-size: 0.875rem;
}

.footer-column ul li a:hover {
  color: white;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding-top: var(--spacing-md);
  text-align: center;
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.875rem;
  margin: 0;
}

/* Responsive Design */

/* Centered Content */
.centered-content {
  text-align: center;
}

.centered-content .hero-content,
.centered-content .kits-content,
.centered-content .pickup-content,
.centered-content .about-content {
  text-align: left;
}

/* Cookie Banner Styles */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--primary-color);
  color: white;
  padding: var(--spacing-md);
  box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.15);
  z-index: 1000;
  display: none;
}

.cookie-banner.show {
  display: block;
}

.cookie-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-lg);
}

.cookie-text p {
  margin: 0;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.9);
}

.cookie-text a {
  color: white;
  text-decoration: underline;
}

.cookie-text a:hover {
  color: rgba(255, 255, 255, 0.8);
}

.cookie-buttons {
  display: flex;
  gap: var(--spacing-sm);
  flex-shrink: 0;
}

.cookie-btn {
  padding: var(--spacing-xs) var(--spacing-md);
  border: none;
  border-radius: var(--border-radius-md);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.cookie-btn.accept {
  background-color: var(--secondary-color);
  color: white;
}

.cookie-btn.accept:hover {
  background-color: #006064;
}

.cookie-btn.reject {
  background-color: transparent;
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.5);
}

.cookie-btn.reject:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.cookie-btn.customize {
  background-color: var(--accent-color);
  color: white;
}

.cookie-btn.customize:hover {
  background-color: #bf360c;
}

.cookie-btn.save {
  background-color: var(--secondary-color);
  color: white;
}

.cookie-btn.save:hover {
  background-color: #006064;
}

.cookie-btn.cancel {
  background-color: transparent;
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.5);
}

.cookie-btn.cancel:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

/* Cookie Customization Panel */
.cookie-customization {
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.cookie-categories {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.cookie-category {
  background-color: rgba(255, 255, 255, 0.1);
  padding: var(--spacing-sm);
  border-radius: var(--border-radius-md);
}

.cookie-label {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  cursor: pointer;
}

.cookie-label input[type="checkbox"] {
  margin-right: var(--spacing-xs);
}

.cookie-category-name {
  font-weight: 600;
  color: white;
  font-size: 0.9rem;
}

.cookie-category-desc {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.8);
}

.cookie-custom-buttons {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
}

@media (max-width: 768px) {
  .hero-content,
  .kits-content,
  .pickup-content,
  .about-content,
  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .pickup-stations {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .footer-links {
    flex-direction: column;
    gap: var(--spacing-lg);
  }
  
  .brand-name {
    font-size: 1rem;
  }
  
  .container {
    padding: 0 var(--spacing-sm);
  }
  
  .cookie-content {
    flex-direction: column;
    gap: var(--spacing-md);
    text-align: center;
  }
  
  .cookie-buttons {
    justify-content: center;
    flex-wrap: wrap;
  }
  
  .cookie-categories {
    grid-template-columns: 1fr;
  }
  
  .cookie-custom-buttons {
    flex-direction: column;
    align-items: center;
  }
}