/* CSS Variables */
:root {
  --color-heartwood: #4B2C20;
  --color-beeswax: #D4A34F;
  --color-parchment: #F5EFE1;
  --color-primary: #4B2C20;
  --color-secondary: #F5EFE1;
  --font-primary: 'Playfair Display', serif;
  --font-body: 'Quicksand', sans-serif;
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --radius-md: 8px;
  --radius-lg: 12px;
  --transition-fast: 0.3s ease;
  --transition-slow: 0.6s ease;
  --shadow-sm: 0 2px 4px rgba(75, 44, 32, 0.1);
  --shadow-md: 0 4px 8px rgba(75, 44, 32, 0.15);
  --shadow-lg: 0 8px 16px rgba(75, 44, 32, 0.2);
}

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

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

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

/* Wood Grain Overlay Effect */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 2px,
      rgba(75, 44, 32, 0.02) 2px,
      rgba(75, 44, 32, 0.02) 4px
    );
  pointer-events: none;
  z-index: 9999;
  animation: grainMove 20s linear infinite;
}

@keyframes grainMove {
  0% { transform: translate(0, 0); }
  100% { transform: translate(-2px, -2px); }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-md);
  color: var(--color-heartwood);
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
}

h2 {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
}

h3 {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
}

p {
  margin-bottom: var(--space-md);
  font-size: clamp(0.875rem, 2vw, 1rem);
}

a {
  color: var(--color-beeswax);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

/* Header */
.header-container {
  background-color: var(--color-heartwood);
  padding: var(--space-md);
  position: relative;
  z-index: 1000;
}

.header-wrapper {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.brand-name {
  font-family: var(--font-primary);
  font-size: clamp(1rem, 1vw, 1.75rem);
  color: var(--color-parchment);
  font-weight: 700;
}

.nav-menu {
  display: flex;
  list-style: none;
  align-items: center;
}

.nav-menu li a {
  color: var(--color-parchment);
  font-size: clamp(0.875rem, 2vw, 1rem);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast);
}

.nav-menu li a:hover {
  background-color: rgba(212, 163, 79, 0.2);
  color: var(--color-beeswax);
}

/* Burger Menu */
.burger-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-sm);
  color: var(--color-parchment);
  font-size: 1.5rem;
  order: 999;
  z-index: 10001;
}

.burger-toggle:hover {
  color: var(--color-beeswax);
}

@media (max-width: 1023px) {
  .burger-toggle {
    display: block;
  }
  
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background-color: var(--color-heartwood);
    flex-direction: column;
    padding: var(--space-xl) var(--space-lg);
    transition: right var(--transition-fast);
    z-index: 1001;
    box-shadow: var(--shadow-lg);
    align-items: flex-start;
    gap: var(--space-md);
  }
  
  .nav-menu.active {
    right: 0;
  }
  
  .nav-menu li {
    width: 100%;
  }
  
  .nav-menu li a {
    display: block;
    width: 100%;
    padding: var(--space-md);
  }
  
  .menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
  }
  
  .menu-overlay.active {
    display: block;
  }
}

/* Main Content */
.main-content {
  min-height: calc(100vh - 200px);
  padding: var(--space-lg) var(--space-md);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
}

/* Hero Banner */
.hero-section {
  position: relative;
  margin-bottom: var(--space-xl);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.hero-content {
  background: linear-gradient(to bottom, rgba(75, 44, 32, 0.7), rgba(75, 44, 32, 0.9));
  padding: var(--space-xl);
  color: var(--color-parchment);
  text-align: center;
}

.hero-content h1 {
  color: var(--color-parchment);
  margin-bottom: var(--space-md);
}

.hero-content p {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  max-width: 800px;
  margin: 0 auto var(--space-lg);
}

.hero-image {
  width: 100%;
  height: auto;
  display: block;
  margin-top: var(--space-lg);
  border-radius: var(--radius-md);
}

/* Sections */
.content-section {
  margin-bottom: var(--space-xl);
  padding: var(--space-lg);
  background-color: rgba(245, 239, 225, 0.5);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.section-title {
  text-align: center;
  margin-bottom: var(--space-lg);
  position: relative;
  padding-bottom: var(--space-md);
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background-color: var(--color-beeswax);
}

/* Cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

.card-item {
  background-color: var(--color-parchment);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.card-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
}

.card-title {
  font-size: clamp(1.125rem, 2.5vw, 1.5rem);
  margin-bottom: var(--space-sm);
  color: var(--color-heartwood);
}

.card-text {
  font-size: clamp(0.875rem, 2vw, 1rem);
  color: var(--color-heartwood);
  opacity: 0.9;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: var(--space-md) var(--space-lg);
  background-color: var(--color-beeswax);
  color: var(--color-heartwood);
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: clamp(0.875rem, 2vw, 1rem);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
  box-shadow: var(--shadow-sm);
  margin-top: 10px;
}

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

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

.btn-secondary:hover {
  background-color: var(--color-beeswax);
  color: var(--color-heartwood);
}

/* Forms */
.form-container {
  max-width: 600px;
  margin: 0 auto;
  background-color: var(--color-parchment);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: var(--space-lg);
}

.form-label {
  display: block;
  margin-bottom: var(--space-sm);
  font-weight: 600;
  color: var(--color-heartwood);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--space-md);
  border: 2px solid rgba(75, 44, 32, 0.2);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 1rem;
  background-color: white;
  color: var(--color-heartwood);
  transition: border-color var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-beeswax);
}

.form-textarea {
  min-height: 150px;
  resize: vertical;
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.checkbox-input {
  margin-top: 4px;
  flex-shrink: 0;
}

.checkbox-label {
  font-size: 0.875rem;
  line-height: 1.5;
}

/* Map */
.map-container {
  width: 100%;
  height: 400px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin: var(--space-lg) 0;
  box-shadow: var(--shadow-md);
}

.map-iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* Footer */
.footer-container {
  background-color: var(--color-heartwood);
  color: var(--color-parchment);
  padding: var(--space-xl) var(--space-md);
  margin-top: var(--space-xl);
}

.footer-wrapper {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-menu {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-lg);
  list-style: none;
  margin-bottom: var(--space-lg);
}

.footer-menu li a {
  color: var(--color-parchment);
  font-size: clamp(0.875rem, 2vw, 1rem);
  transition: color var(--transition-fast);
}

.footer-menu li a:hover {
  color: var(--color-beeswax);
}

.footer-info {
  text-align: center;
  font-size: clamp(0.75rem, 1.5vw, 0.875rem);
  opacity: 0.8;
}

/* Privacy Popup */
.privacy-popup {
  display: none;
  position: fixed;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  max-width: 500px;
  width: calc(100% - 2rem);
  background-color: var(--color-parchment);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  z-index: 10000;
  border: 2px solid var(--color-beeswax);
}

.privacy-popup.active {
  display: block;
  animation: slideUp 0.5s ease;
}

@keyframes slideUp {
  from {
    transform: translateX(-50%) translateY(100px);
    opacity: 0;
  }
  to {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
  }
}

.privacy-popup-content {
  margin-bottom: var(--space-md);
}

.privacy-popup-buttons {
  display: flex;
  gap: var(--space-md);
  justify-content: flex-end;
}

/* Wood Species Toggle */
.wood-toggle-container {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
  flex-wrap: wrap;
  justify-content: center;
}

.toggle-btn {
  padding: var(--space-sm) var(--space-lg);
  background-color: var(--color-parchment);
  border: 2px solid var(--color-beeswax);
  color: var(--color-heartwood);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: var(--font-body);
  font-weight: 600;
}

.toggle-btn.active {
  background-color: var(--color-beeswax);
  color: var(--color-heartwood);
}

.wood-comparison {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

.wood-item {
  background-color: var(--color-parchment);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.wood-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
}

/* Quiz Styles */
.quiz-container {
  max-width: 800px;
  margin: 0 auto;
}

.quiz-question {
  background-color: var(--color-parchment);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-lg);
  box-shadow: var(--shadow-md);
}

.quiz-options {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.quiz-option {
  padding: var(--space-md);
  background-color: white;
  border: 2px solid rgba(75, 44, 32, 0.2);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: var(--font-body);
}

.quiz-option:hover {
  border-color: var(--color-beeswax);
  background-color: rgba(212, 163, 79, 0.1);
}

.quiz-result {
  background-color: var(--color-parchment);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  margin-top: var(--space-lg);
  box-shadow: var(--shadow-md);
  display: none;
}

.quiz-result.active {
  display: block;
  animation: fadeIn 0.5s ease;
}

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

/* Recipe Cards */
.recipe-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

.recipe-card {
  background-color: var(--color-parchment);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.recipe-ingredients {
  margin: var(--space-md) 0;
}

.recipe-ingredients ul {
  list-style: none;
  padding-left: 0;
}

.recipe-ingredients li {
  padding: var(--space-xs) 0;
  padding-left: var(--space-lg);
  position: relative;
}

.recipe-ingredients li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--color-beeswax);
  font-weight: bold;
}

/* Thank You Page */
.thank-you-container {
  text-align: center;
  padding: var(--space-xl);
  max-width: 600px;
  margin: 0 auto;
}

.thank-you-icon {
  font-size: 4rem;
  color: var(--color-beeswax);
  margin-bottom: var(--space-lg);
}

/* 404 Page */
.error-container {
  text-align: center;
  padding: var(--space-xl);
  max-width: 600px;
  margin: 0 auto;
}

.error-code {
  font-size: clamp(4rem, 10vw, 8rem);
  color: var(--color-beeswax);
  font-weight: 700;
  margin-bottom: var(--space-md);
}

/* Utility Classes */
.text-center {
  text-align: center;
}

.mt-lg {
  margin-top: var(--space-lg);
}

.mb-lg {
  margin-bottom: var(--space-lg);
}

.hidden {
  display: none;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
  .hero-content {
    padding: var(--space-lg);
  }
  
  .card-grid {
    grid-template-columns: 1fr;
  }
  
  .wood-comparison {
    grid-template-columns: 1fr;
  }
  
  .recipe-grid {
    grid-template-columns: 1fr;
  }
  
  .privacy-popup {
    bottom: var(--space-md);
    left: var(--space-md);
    right: var(--space-md);
    transform: none;
    max-width: none;
    width: auto;
  }
  
  .privacy-popup.active {
    animation: slideUpMobile 0.5s ease;
  }
  
  @keyframes slideUpMobile {
    from {
      transform: translateY(100px);
      opacity: 0;
    }
    to {
      transform: translateY(0);
      opacity: 1;
    }
  }
}

@media (max-width: 320px) {
  html {
    font-size: 14px;
  }

  
  .burger-toggle {
    align-self: flex-end;
  }
  
  .main-content {
    padding: var(--space-md) var(--space-sm);
  }
}

/* Sanding Transition Effect */
.page-transition {
  animation: sandingTransition 0.6s ease-out;
}

@keyframes sandingTransition {
  0% {
    opacity: 0;
    filter: blur(4px) brightness(1.2);
  }
  50% {
    filter: blur(2px) brightness(1.1);
  }
  100% {
    opacity: 1;
    filter: blur(0) brightness(1);
  }
}