/* GreenNest - Main Styles */

:root {
  /* Color Palette - Natural & Zen inspired */
  --color-primary: #6B8E23; /* Olive Green */
  --color-primary-dark: #556B2F;
  --color-secondary: #8FBC8F; /* Light Sage */
  --color-accent: #D2B48C; /* Tan/Beige */
  --color-text: #2F2F2F;
  --color-text-light: #666666;
  --color-background: #FAFAF8;
  --color-white: #FFFFFF;
  --color-border: #E5E5E0;
  
  /* Typography */
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', Meiryo, sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 4rem;
  
  /* Container */
  --container-max: 1200px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background-color: var(--color-background);
  line-height: 1.6;
  font-size: 16px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  line-height: 1.3;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.5rem;
}

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

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

a:hover {
  text-decoration: underline;
}

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

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

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

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

.logo img {
  width: 48px;
  height: 48px;
}

.logo-text {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-primary);
}

/* Hero Section */
.hero {
  background-color: var(--color-white);
  padding: var(--spacing-xl) 0;
}

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

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

.hero h1 {
  font-size: 2.75rem;
  margin-bottom: var(--spacing-md);
  color: var(--color-primary-dark);
}

.hero p {
  font-size: 1.125rem;
  color: var(--color-text-light);
  max-width: 500px;
  margin: 0 auto;
}

.hero-image {
  width: 100%;
  height: 350px;
  object-fit: cover;
  border-radius: 8px;
}

/* Section Base */
.section {
  padding: var(--spacing-xl) 0;
}

.section:not(#contacts) {
  text-align: center;
}

.section-title {
  text-align: center;
  font-size: 2.25rem;
  color: var(--color-primary-dark);
  margin-bottom: var(--spacing-md);
}

.section-subtitle {
  text-align: center;
  font-size: 1.125rem;
  color: var(--color-text-light);
  max-width: 700px;
  margin: 0 auto var(--spacing-lg);
}

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

.feature-card {
  background: var(--color-white);
  padding: var(--spacing-md);
  border-radius: 8px;
  border: 1px solid var(--color-border);
  text-align: center;
}

.feature-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--spacing-sm);
  background-color: var(--color-secondary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
}

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

/* Products Section */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
}

.products-grid .product-card:last-child:nth-child(3n+1) {
  justify-self: center;
  max-width: 350px;
}

.product-card {
  background: var(--color-white);
  border-radius: 8px;
  border: 1px solid var(--color-border);
  overflow: hidden;
}

.product-image {
  width: 100%;
  height: 200px;
  background-color: var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  overflow: hidden;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-content {
  padding: var(--spacing-md);
}

.product-card h3 {
  color: var(--color-primary-dark);
  margin-bottom: var(--spacing-xs);
  font-size: 1.25rem;
}

.product-price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.button {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  background-color: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: 6px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  text-align: center;
  width: 100%;
}

.button:hover {
  background-color: var(--color-primary-dark);
  text-decoration: none;
}

/* Stats Section */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
  text-align: center;
}

.stat-card {
  background: var(--color-white);
  padding: var(--spacing-md);
  border-radius: 8px;
  border: 1px solid var(--color-border);
}

.stat-number {
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-primary);
  display: block;
  margin-bottom: var(--spacing-xs);
}

.stat-label {
  font-size: 1rem;
  color: var(--color-text-light);
}

/* Two Column Section */
.two-column {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: center;
}

.two-column-image {
  width: 100%;
  height: 400px;
  background-color: var(--color-border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  object-fit: cover;
}

/* Tips List */
.tips-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.tip-item {
  background: var(--color-white);
  padding: var(--spacing-md);
  border-radius: 8px;
  border-left: 4px solid var(--color-primary);
}

.tip-item h3 {
  color: var(--color-primary-dark);
  margin-bottom: var(--spacing-xs);
}

/* Contact Section */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-md);
}

.contact-card {
  background: var(--color-white);
  padding: var(--spacing-md);
  border-radius: 8px;
  border: 1px solid var(--color-border);
  text-align: center;
}

.contact-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto var(--spacing-sm);
  background-color: var(--color-secondary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

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

.contact-card a {
  color: var(--color-primary);
  font-weight: 500;
}

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

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
}

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

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: var(--spacing-sm);
  font-weight: 700;
  font-size: 1.25rem;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-section p,
.footer-section a {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.95rem;
  margin-bottom: var(--spacing-xs);
}

.footer-section a:hover {
  color: var(--color-white);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding-top: var(--spacing-md);
  text-align: center;
  color: rgba(255, 255, 255, 0.7);
}

/* Background Variants */
.bg-secondary {
  background-color: #F5F5F0;
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--color-primary-dark);
  color: var(--color-white);
  padding: var(--spacing-md);
  z-index: 9999;
  display: none;
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
}

.cookie-banner.show {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.cookie-banner-content {
  flex: 1;
}

.cookie-banner-content p {
  font-size: 0.95rem;
  margin-bottom: 0;
  line-height: 1.5;
}

.cookie-banner-content a {
  color: var(--color-accent);
  text-decoration: underline;
}

.cookie-banner-content a:hover {
  color: var(--color-white);
}

.cookie-banner-actions {
  display: flex;
  gap: 0.75rem;
  flex-shrink: 0;
}

.cookie-banner-btn {
  padding: 0.5rem 1rem;
  border: none;
  border-radius: 4px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}

.cookie-banner-btn-accept {
  background-color: var(--color-secondary);
  color: var(--color-primary-dark);
}

.cookie-banner-btn-accept:hover {
  background-color: #9ECDA0;
}

.cookie-banner-btn-decline {
  background-color: transparent;
  color: var(--color-white);
  border: 1px solid var(--color-white);
}

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

.cookie-banner-btn-customize {
  background-color: var(--color-accent);
  color: var(--color-primary-dark);
  border: 1px solid var(--color-accent);
}

.cookie-banner-btn-customize:hover {
  background-color: #C9A877;
}

/* Cookie Modal */
.cookie-modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--color-white);
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
  z-index: 1001;
  max-width: 500px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  display: none;
}

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

.cookie-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1000;
  display: none;
}

.cookie-modal-overlay.show {
  display: block;
}

.cookie-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem;
  border-bottom: 1px solid var(--color-border);
}

.cookie-modal-header h3 {
  margin: 0;
  font-size: 1.5rem;
  color: var(--color-primary-dark);
}

.cookie-modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-text-light);
  cursor: pointer;
  padding: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cookie-modal-close:hover {
  color: var(--color-text);
}

.cookie-modal-body {
  padding: 1.5rem;
}

.cookie-modal-body p {
  margin-bottom: 1.5rem;
  color: var(--color-text-light);
}

.cookie-option {
  margin-bottom: 1.25rem;
}

.cookie-checkbox-label {
  display: flex;
  align-items: flex-start;
  cursor: pointer;
  gap: 0.75rem;
}

.cookie-checkbox {
  display: none;
}

.checkbox-box {
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-primary);
  border-radius: 4px;
  margin-top: 2px;
  flex-shrink: 0;
  background: var(--color-white);
}

.cookie-checkbox:checked + .checkbox-box {
  background: var(--color-primary);
  position: relative;
}

.cookie-checkbox:checked + .checkbox-box::after {
  content: '✓';
  position: absolute;
  top: -3px;
  left: 3px;
  color: var(--color-white);
  font-weight: bold;
}

.cookie-checkbox:disabled + .checkbox-box {
  background: var(--color-secondary);
  border-color: var(--color-primary);
  cursor: not-allowed;
}

.cookie-checkbox-text {
  flex: 1;
}

.cookie-modal-footer {
  display: flex;
  gap: 0.75rem;
  padding: 1.5rem;
  border-top: 1px solid var(--color-border);
  justify-content: flex-end;
}

.cookie-modal-footer .cookie-banner-btn {
  flex: 1;
  max-width: 150px;
}

/* Responsive */
@media (max-width: 768px) {
  h1 {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 1.75rem;
  }
  
  .hero-content {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    font-size: 2.25rem;
  }
  
  .two-column {
    grid-template-columns: 1fr;
  }
  
  .section-title {
    font-size: 1.875rem;
  }
  
  .hero-image {
    height: 300px;
  }
  
  .two-column-image {
    height: 300px;
  }

  .footer-grid {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  }

  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .cookie-banner.show {
    flex-direction: column;
    align-items: flex-start;
  }

  .cookie-banner-actions {
    width: 100%;
    flex-wrap: wrap;
  }

  .cookie-banner-btn {
    flex: 1;
    min-width: 120px;
  }
}