/* Incense Guide - Styles */

/* CSS Variables */
:root {
  --color-primary: #8B4513;
  --color-primary-dark: #6B3410;
  --color-secondary: #D2691E;
  --color-accent: #FFD700;
  --color-bg: #FDF5E6;
  --color-bg-alt: #FAF0E6;
  --color-text: #333;
  --color-text-light: #666;
  --color-border: #DDD;
  --color-calming: #E6E6FA;
  --color-spiritual: #FFF8DC;
  --color-energizing: #F0FFF0;
  --color-exotic: #FFE4E1;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 20px rgba(0,0,0,0.1);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --font-main: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  --max-width: 1200px;
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
  margin: 0;
  padding: 0;
}

h1, h2, h3, h4, h5, h6 {
  line-height: 1.3;
  margin-top: 0;
  color: var(--color-primary-dark);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; margin-bottom: 1rem; }
h3 { font-size: 1.5rem; margin-bottom: 0.75rem; }
h4 { font-size: 1.25rem; margin-bottom: 0.5rem; }

p {
  margin-top: 0;
  margin-bottom: 1rem;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

ul, ol {
  margin-top: 0;
  margin-bottom: 1rem;
  padding-left: 1.5rem;
}

li {
  margin-bottom: 0.5rem;
}

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

/* Container */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header */
.site-header {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
  padding: 3rem 0;
  text-align: center;
}

.site-header h1 {
  color: white;
  margin-bottom: 0.5rem;
  font-size: 3rem;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

.site-header .tagline {
  font-size: 1.25rem;
  opacity: 0.9;
  margin-bottom: 0;
}

/* Navigation */
.main-nav {
  background: var(--color-primary-dark);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-md);
}

.main-nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin: 0;
  padding: 0.75rem 0;
}

.main-nav li {
  margin: 0;
}

.main-nav a {
  color: white;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  transition: background 0.2s ease;
}

.main-nav a:hover {
  background: rgba(255,255,255,0.15);
  text-decoration: none;
}

/* Main Content */
main {
  padding: 2rem 0;
}

.content-section {
  background: white;
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-bottom: 2rem;
  box-shadow: var(--shadow-sm);
}

.content-section h2 {
  border-bottom: 3px solid var(--color-secondary);
  padding-bottom: 0.5rem;
  margin-bottom: 1.5rem;
}

/* Info Box */
.info-box {
  background: var(--color-bg-alt);
  border-left: 4px solid var(--color-secondary);
  padding: 1.5rem;
  margin: 1.5rem 0;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.info-box h3 {
  margin-top: 0;
  color: var(--color-primary);
}

.info-box p:last-child,
.info-box ul:last-child {
  margin-bottom: 0;
}

/* Warning Box */
.warning-box {
  background: #FFF3CD;
  border-left: 4px solid #FFC107;
  padding: 1.5rem;
  margin: 1.5rem 0;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.warning-box h3 {
  margin-top: 0;
  color: #856404;
}

.warning-box p:last-child {
  margin-bottom: 0;
}

/* Benefit List */
.benefit-list {
  list-style: none;
  padding: 0;
}

.benefit-list li {
  padding: 0.5rem 0 0.5rem 2rem;
  position: relative;
}

.benefit-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-secondary);
  font-weight: bold;
}

/* Type Grid */
.type-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin: 1.5rem 0;
}

.type-card {
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  border: 1px solid var(--color-border);
}

.type-card h3 {
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.type-details {
  background: white;
  padding: 0.75rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.type-details p {
  margin: 0.25rem 0;
}

.pro-tip {
  font-size: 0.9rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-bottom: 0;
}

/* Comparison Table */
.comparison-table-wrapper {
  overflow-x: auto;
  margin: 2rem 0;
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 500px;
}

.comparison-table th,
.comparison-table td {
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.comparison-table th {
  background: var(--color-primary);
  color: white;
  font-weight: 600;
}

.comparison-table tbody tr:hover {
  background: var(--color-bg-alt);
}

.comparison-table tbody tr:nth-child(even) {
  background: #FAFAFA;
}

/* Scent Categories */
.scent-category {
  margin: 2rem 0;
}

.scent-category h3 {
  color: var(--color-primary);
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--color-border);
}

.scent-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.scent-card {
  padding: 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.scent-card h4 {
  margin-top: 0;
  color: var(--color-primary-dark);
}

.scent-card p {
  margin-bottom: 0;
  font-size: 0.95rem;
}

.scent-card.calming {
  background: var(--color-calming);
  border-color: #D8BFD8;
}

.scent-card.spiritual {
  background: var(--color-spiritual);
  border-color: #DEB887;
}

.scent-card.energizing {
  background: var(--color-energizing);
  border-color: #90EE90;
}

.scent-card.exotic {
  background: var(--color-exotic);
  border-color: #FFB6C1;
}

/* How-to Cards */
.how-to-card {
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin: 1.5rem 0;
  border: 1px solid var(--color-border);
}

.how-to-card h3 {
  color: var(--color-primary);
  margin-top: 0;
}

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

.steps-list li {
  counter-increment: step;
  position: relative;
  padding-left: 3rem;
  margin-bottom: 1rem;
}

.steps-list li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  width: 2rem;
  height: 2rem;
  background: var(--color-primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 0.9rem;
}

.troubleshoot {
  background: white;
  padding: 1rem;
  border-radius: var(--radius-sm);
  margin-top: 1rem;
  margin-bottom: 0;
  font-size: 0.9rem;
  border-left: 3px solid var(--color-secondary);
}

/* Safety Grid */
.safety-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin: 1.5rem 0;
}

.safety-item {
  background: var(--color-bg-alt);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.safety-item.important {
  border-color: #E74C3C;
  border-width: 2px;
}

.safety-item.important h3 {
  color: #C0392B;
}

.safety-item h3 {
  margin-top: 0;
  color: var(--color-primary);
}

.safety-item ul {
  margin-bottom: 0;
}

/* Holder Grid */
.holder-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin: 1.5rem 0;
}

.holder-card {
  background: var(--color-bg-alt);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.holder-card h3 {
  color: var(--color-primary);
  margin-top: 0;
}

.holder-card p:last-child {
  margin-bottom: 0;
}

/* Product Grid */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin: 1.5rem 0 2rem;
}

.product-card {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.product-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.product-card h4 {
  margin-top: 0;
  color: var(--color-primary-dark);
}

.product-type {
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.product-link {
  display: inline-block;
  background: var(--color-secondary);
  color: white;
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  transition: background 0.2s ease;
  margin-top: 0.5rem;
}

.product-link:hover {
  background: var(--color-primary);
  color: white;
  text-decoration: none;
}

/* FAQ */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  border: 1px solid var(--color-border);
}

.faq-item h3 {
  color: var(--color-primary);
  margin-top: 0;
  margin-bottom: 0.75rem;
  font-size: 1.1rem;
}

.faq-item p {
  margin-bottom: 0;
}

/* Footer */
.site-footer {
  background: var(--color-primary-dark);
  color: white;
  padding: 2rem 0;
  margin-top: 2rem;
  text-align: center;
}

.site-footer p {
  margin: 0.5rem 0;
  opacity: 0.9;
}

.affiliate-disclosure {
  font-size: 0.85rem;
  opacity: 0.7;
}

/* Responsive Design */
@media (max-width: 768px) {
  .site-header h1 {
    font-size: 2rem;
  }

  .site-header .tagline {
    font-size: 1rem;
  }

  .main-nav ul {
    gap: 0.25rem;
  }

  .main-nav a {
    padding: 0.4rem 0.6rem;
    font-size: 0.85rem;
  }

  .content-section {
    padding: 1.5rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  h3 {
    font-size: 1.25rem;
  }

  .type-grid,
  .scent-grid,
  .safety-grid,
  .holder-grid,
  .product-grid {
    grid-template-columns: 1fr;
  }

  .steps-list li {
    padding-left: 2.5rem;
  }

  .steps-list li::before {
    width: 1.75rem;
    height: 1.75rem;
    font-size: 0.85rem;
  }
}

@media (max-width: 480px) {
  .site-header {
    padding: 2rem 0;
  }

  .site-header h1 {
    font-size: 1.75rem;
  }

  .container {
    padding: 0 1rem;
  }

  .content-section {
    padding: 1rem;
    border-radius: var(--radius-md);
  }

  .main-nav a {
    padding: 0.35rem 0.5rem;
    font-size: 0.8rem;
  }
}

/* Print Styles */
@media print {
  .main-nav,
  .product-link {
    display: none;
  }

  .content-section {
    box-shadow: none;
    border: 1px solid #DDD;
    page-break-inside: avoid;
  }

  a {
    color: inherit;
    text-decoration: underline;
  }

  a[href]::after {
    content: " (" attr(href) ")";
    font-size: 0.8em;
    color: #666;
  }
}