/* Hill Brew Retreat - Design System */

:root {
  /* Color Palette */
  --color-primary: #4A3B33;
  --color-secondary: #8E6A55;
  --color-accent: #C4A88C;
  --color-cream: #EFE9E3;
  --color-sage: #5E7265;
  --color-dark: #2C1F18;
  --color-light: #F8F5F1;
  --color-white: #FFFFFF;
  
  /* Typography */
  --font-heading: 'Georgia', serif;
  --font-body: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  --font-mono: 'Courier New', monospace;
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-xxl: 4rem;
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  
  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(74, 59, 51, 0.1);
  --shadow-md: 0 4px 8px rgba(74, 59, 51, 0.15);
  --shadow-lg: 0 8px 16px rgba(74, 59, 51, 0.2);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  line-height: 1.6;
  color: var(--color-primary);
  background-color: var(--color-light);
  overflow-x: hidden;
}

/* Dark Mode */
body.dark-mode {
  --color-light: #2C1F18;
  --color-cream: #4A3B33;
  --color-primary: #EFE9E3;
  --color-dark: #EFE9E3;
  --color-sage: #8E6A55;
}

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

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 2rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
  margin-bottom: var(--space-sm);
  color: var(--color-primary);
}

/* Links */
a {
  color: var(--color-sage);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

/* Steam Line Separator */
.steam-separator {
  width: 100%;
  height: 40px;
  margin: var(--space-lg) 0;
  position: relative;
  overflow: hidden;
}

.steam-separator::before,
.steam-separator::after {
  content: '';
  position: absolute;
  width: 2px;
  background: linear-gradient(to bottom, 
    transparent 0%, 
    var(--color-secondary) 20%, 
    var(--color-secondary) 80%, 
    transparent 100%);
}

.steam-separator::before {
  left: 30%;
  height: 100%;
  animation: steamRise 3s ease-in-out infinite;
}

.steam-separator::after {
  right: 30%;
  height: 100%;
  animation: steamRise 3s ease-in-out infinite 1.5s;
}

@keyframes steamRise {
  0%, 100% { opacity: 0.3; transform: translateY(10px); }
  50% { opacity: 1; transform: translateY(-10px); }
}

/* Coffee Bean Badge */
.coffee-badge {
  display: inline-flex;
  align-items: center;
  background: var(--color-accent);
  color: var(--color-primary);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-xl);
  font-size: 0.85rem;
  font-weight: 600;
  margin: var(--space-xs);
  box-shadow: var(--shadow-sm);
}

.coffee-badge::before {
  content: '☕';
  margin-right: var(--space-xs);
}

/* Label Badges */
.label-stay { background: #8E6A55; color: white; }
.label-brew { background: #4A3B33; color: white; }
.label-event { background: #5E7265; color: white; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-sm) var(--space-lg);
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-normal);
  min-width: 120px;
}

.btn-primary {
  background: var(--color-sage);
  color: white;
}

.btn-primary:hover {
  background: var(--color-secondary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: transparent;
  color: var(--color-sage);
  border: 2px solid var(--color-sage);
}

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

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(239, 233, 227, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  padding: var(--space-sm) 0;
  transition: all var(--transition-normal);
}

.header.scrolled {
  background: rgba(239, 233, 227, 0.98);
  box-shadow: var(--shadow-sm);
}

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

.logo {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
}

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

.nav-link {
  color: var(--color-primary);
  font-weight: 500;
  transition: color var(--transition-fast);
}

.nav-link:hover {
  color: var(--color-sage);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--color-primary);
}

.dark-mode-toggle {
  background: var(--color-cream);
  border: 2px solid var(--color-primary);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-normal);
}

.dark-mode-toggle:hover {
  background: var(--color-primary);
  color: var(--color-cream);
}

/* Hero Section */
.hero {
  height: 100vh;
  background: linear-gradient(rgba(74, 59, 51, 0.4), rgba(74, 59, 51, 0.4)), 
    url('../images/darjeeling_tea_plantation_misty_mountains_landscape_hero.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: white;
  position: relative;
}

.hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><filter id="fog"><feGaussianBlur stdDeviation="5"/></filter></defs><rect width="100" height="100" fill="white" opacity="0.1"/><circle cx="20" cy="30" r="15" fill="white" opacity="0.05" filter="url(%23fog)"/><circle cx="80" cy="70" r="20" fill="white" opacity="0.05" filter="url(%23fog)"/></svg>');
  pointer-events: none;
}

.hero-content {
  max-width: 800px;
  padding: 0 var(--space-lg);
  z-index: 2;
  position: relative;
}

.hero h1 {
  font-size: 4rem;
  margin-bottom: var(--space-md);
  text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.hero p {
  font-size: 1.25rem;
  margin-bottom: var(--space-xl);
  text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* Section */
.section {
  padding: var(--space-xxl) 0;
}

.section-title {
  text-align: center;
  margin-bottom: var(--space-xxl);
}

.section-subtitle {
  text-align: center;
  color: var(--color-secondary);
  font-size: 1.1rem;
  margin-bottom: var(--space-lg);
}

/* Grid System */
.grid {
  display: grid;
  gap: var(--space-lg);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* Card */
.card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.card-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
}

.card-content {
  padding: var(--space-lg);
}

.card-title {
  font-size: 1.25rem;
  margin-bottom: var(--space-sm);
}

.card-excerpt {
  color: var(--color-secondary);
  margin-bottom: var(--space-md);
}

.card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9rem;
  color: var(--color-secondary);
}

/* Stats Section */
.stats {
  background: linear-gradient(135deg, var(--color-cream), var(--color-accent));
  text-align: center;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-xl);
}

.stat-item {
  padding: var(--space-lg);
}

.stat-number {
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-sage);
  display: block;
}

.stat-label {
  font-size: 1.1rem;
  color: var(--color-primary);
  margin-top: var(--space-xs);
}

/* Featured Section */
.featured {
  background: var(--color-white);
}

/* Advantages Section */
.advantages {
  background: var(--color-cream);
}

.advantage-card {
  text-align: center;
  padding: var(--space-lg);
}

.advantage-icon {
  width: 80px;
  height: 80px;
  background: var(--color-sage);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-md);
  font-size: 2rem;
  color: white;
}

/* Popular Section */
.popular {
  background: var(--color-white);
}

/* Reviews Section */
.reviews {
  background: linear-gradient(135deg, var(--color-secondary), var(--color-sage));
  color: white;
}

.review-card {
  background: rgba(255, 255, 255, 0.1);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  text-align: center;
  backdrop-filter: blur(10px);
}

.review-text {
  font-style: italic;
  margin-bottom: var(--space-md);
  font-size: 1.1rem;
}

.review-author {
  font-weight: 600;
  color: var(--color-accent);
}

/* Latest Section */
.latest {
  background: var(--color-cream);
}

/* Categories Section */
.categories {
  background: var(--color-white);
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
}

.category-card {
  position: relative;
  height: 300px;
  background-size: cover;
  background-position: center;
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: white;
}

.category-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(74, 59, 51, 0.7);
  transition: background var(--transition-normal);
}

.category-card:hover::before {
  background: rgba(74, 59, 51, 0.5);
}

.category-content {
  position: relative;
  z-index: 2;
  text-align: center;
}

.category-card h3 {
  color: white;
  margin-bottom: var(--space-sm);
}

/* Newsletter Section */
.newsletter {
  background: var(--color-primary);
  color: white;
  text-align: center;
}

.newsletter-form {
  display: flex;
  max-width: 500px;
  margin: var(--space-lg) auto 0;
  gap: var(--space-sm);
}

.newsletter-input {
  flex: 1;
  padding: var(--space-sm);
  border: none;
  border-radius: var(--radius-md);
  font-size: 1rem;
}

.newsletter-btn {
  padding: var(--space-sm) var(--space-lg);
  background: var(--color-sage);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--transition-normal);
}

.newsletter-btn:hover {
  background: var(--color-accent);
}

/* Footer */
.footer {
  background: var(--color-dark);
  color: var(--color-cream);
  padding: var(--space-xxl) 0 var(--space-lg);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.footer-section h4 {
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}

.footer-section p,
.footer-section a {
  color: var(--color-cream);
  margin-bottom: var(--space-xs);
}

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

.footer-bottom {
  text-align: center;
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-primary);
  color: var(--color-secondary);
}

/* Booking Calendar Widget */
.booking-widget {
  background: var(--color-white);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin: var(--space-lg) 0;
}

.calendar {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
  margin-top: var(--space-md);
}

.calendar-day {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-cream);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.calendar-day:hover {
  background: var(--color-sage);
  color: white;
}

.calendar-day.available {
  background: var(--color-light);
}

.calendar-day.booked {
  background: var(--color-secondary);
  color: white;
  cursor: not-allowed;
}

.calendar-day.selected {
  background: var(--color-sage);
  color: white;
}

/* Coffee Tasting Card */
.tasting-card {
  background: var(--color-white);
  border: 2px solid var(--color-accent);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  margin: var(--space-lg) 0;
  position: relative;
}

.tasting-card::before {
  content: '☕';
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-white);
  padding: 0 var(--space-sm);
  font-size: 1.5rem;
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-primary);
  color: white;
  padding: var(--space-lg);
  z-index: 1000;
  transform: translateY(100%);
  transition: transform var(--transition-normal);
}

.cookie-banner.show {
  transform: translateY(0);
}

.cookie-banner.hide {
  transform: translateY(100%);
}

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

.cookie-actions {
  display: flex;
  gap: var(--space-sm);
}

/* Category Pages */
.category-hero {
  height: 60vh;
  background: linear-gradient(rgba(74, 59, 51, 0.5), rgba(74, 59, 51, 0.5)), 
    url('../images/darjeeling_tea_plantation_misty_mountains_sunrise_landscape.jpg');
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: white;
}

.article-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-cream);
    flex-direction: column;
    padding: var(--space-lg);
    box-shadow: var(--shadow-md);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
  }

  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-toggle {
    display: block;
  }

  .hero h1 {
    font-size: 2.5rem;
  }

  h1 { font-size: 2.5rem; }
  h2 { font-size: 2rem; }
  h3 { font-size: 1.5rem; }

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  .newsletter-form {
    flex-direction: column;
  }

  .cookie-content {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-md);
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero p {
    font-size: 1rem;
  }
}

/* Print Styles for Coffee Tasting Card */
@media print {
  .tasting-card {
    page-break-inside: avoid;
    margin: var(--space-sm) 0;
  }

  .no-print {
    display: none !important;
  }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Focus styles */
button:focus,
a:focus,
input:focus,
textarea:focus {
  outline: 2px solid var(--color-sage);
  outline-offset: 2px;
}

/* Loading animations */
.fade-in {
  animation: fadeIn 0.6s ease-in;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.slide-up {
  animation: slideUp 0.8s ease-out;
}

@keyframes slideUp {
  from { transform: translateY(50px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}