/* ============================================
   CSS Variables - Botanical Theme
   ============================================ */
:root {
  /* Colors - Fresh, Dewy, Moist Palette */
  --color-dew-mist: #EEF4F2;
  --color-hydrated-leaf: #AFC7A5;
  --color-soft-moss: #89998F;
  --color-warm-clay: #B88F6A;
  --color-canopy-shadow: #1F2A23;
  --color-water-droplet: #CBE4DD;
  
  /* Primary/Secondary (for compatibility) */
  --color-primary: #AFC7A5;
  --color-secondary: #EEF4F2;
  
  /* Typography */
  --font-heading: 'Recoleta', serif;
  --font-body: 'Mulish', sans-serif;
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-xxl: 4rem;
  
  /* Border & Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  
  /* Shadows */
  --shadow-soft: 0 4px 20px rgba(31, 42, 35, 0.08);
  --shadow-medium: 0 8px 30px rgba(31, 42, 35, 0.12);
  --shadow-glow: 0 0 30px rgba(203, 228, 221, 0.4);
  
  /* Transitions */
  --transition-fast: 0.3s ease;
  --transition-medium: 0.5s ease;
  --transition-slow: 0.8s ease;
  
  /* Layout */
  --max-width: 1200px;
  --header-height: 80px;
}

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

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

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-canopy-shadow);
  background: var(--color-dew-mist);
  overflow-x: hidden;
}

/* ============================================
   Typography
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: var(--space-md);
  color: var(--color-canopy-shadow);
}

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); }
h4 { font-size: clamp(1.1rem, 2.5vw, 1.5rem); }

p {
  margin-bottom: var(--space-md);
}

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

a:hover {
  color: var(--color-soft-moss);
}

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

/* ============================================
   Header - Creative Non-Sticky
   ============================================ */
.site-header {
  background: rgba(238, 244, 242, 0.95);
  backdrop-filter: blur(10px);
  padding: var(--space-md) var(--space-lg);
  position: relative;
  z-index: 1000;
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition-medium);
}

.site-header.hidden {
  transform: translateY(-100%);
}

.header-container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand-name {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--color-canopy-shadow);
  font-weight: 600;
}

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

.nav-link {
  color: var(--color-canopy-shadow);
  font-weight: 500;
  position: relative;
  padding: var(--space-sm) 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-hydrated-leaf);
  transition: width var(--transition-fast);
}

.nav-link:hover::after {
  width: 100%;
}

.burger-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-canopy-shadow);
  cursor: pointer;
  padding: var(--space-sm);
}

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

.content-container {
  max-width: var(--max-width);
  margin: 0 auto;
}

/* ============================================
   Hero Section
   ============================================ */
.hero-section {
  position: relative;
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-dew-mist) 0%, var(--color-water-droplet) 100%);
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-xl);
  overflow: hidden;
  padding: var(--space-xl);
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('../visual_gallery/the-style-is-candid-image-photography-with-natural__36835.webp') center/cover;
  opacity: 0.2;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  color: var(--color-canopy-shadow);
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4rem);
  margin-bottom: var(--space-lg);
  text-shadow: 0 2px 10px rgba(255, 255, 255, 0.5);
}

.hero-subtitle {
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  margin-bottom: var(--space-xl);
  opacity: 0.9;
}

/* ============================================
   Section Styles
   ============================================ */
.content-section {
  margin-bottom: var(--space-xxl);
  padding: var(--space-xl);
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(5px);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}

.section-title {
  text-align: center;
  margin-bottom: var(--space-xl);
  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: var(--color-hydrated-leaf);
  border-radius: var(--radius-sm);
}

/* ============================================
   Grid Layouts
   ============================================ */
.grid-two {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

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

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

/* ============================================
   Card Components
   ============================================ */
.plant-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.plant-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, var(--color-water-droplet) 0%, transparent 70%);
  opacity: 0;
  transition: opacity var(--transition-medium);
}

.plant-card:hover {
  transform: translateY(-5px) rotate(1deg);
  box-shadow: var(--shadow-medium);
}

.plant-card:hover::before {
  opacity: 0.3;
}

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

.plant-card-title {
  font-size: 1.5rem;
  margin-bottom: var(--space-sm);
  color: var(--color-canopy-shadow);
}

.plant-card-description {
  color: var(--color-soft-moss);
  margin-bottom: var(--space-md);
}

.plant-card-price {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-hydrated-leaf);
}

.humidity-badge {
  display: inline-block;
  padding: var(--space-xs) var(--space-md);
  background: var(--color-water-droplet);
  color: var(--color-canopy-shadow);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  margin-top: var(--space-sm);
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-block;
  padding: var(--space-md) var(--space-xl);
  background: var(--color-hydrated-leaf);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
  width: 300px;
  height: 300px;
}

.btn:hover {
    color: white;
  background: var(--color-soft-moss);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.btn-secondary {
  background: var(--color-warm-clay);
}

.btn-secondary:hover {
    color: white;
  background: #9d7a5a;
}

/* ============================================
   Forms
   ============================================ */
.form-group {
  margin-bottom: var(--space-lg);
}

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

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--space-md);
  border: 2px solid var(--color-water-droplet);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 1rem;
  background: white;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-hydrated-leaf);
  box-shadow: 0 0 0 3px rgba(175, 199, 165, 0.2);
}

.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;
  cursor: pointer;
}

.checkbox-label {
  font-size: 0.9rem;
  color: var(--color-soft-moss);
}

/* ============================================
   Footer
   ============================================ */
.site-footer {
  background: var(--color-canopy-shadow);
  color: var(--color-dew-mist);
  padding: var(--space-xl) var(--space-lg);
  margin-top: var(--space-xxl);
}

.footer-container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-lg);
}

.footer-section-title {
  color: var(--color-hydrated-leaf);
  margin-bottom: var(--space-md);
  font-size: 1.1rem;
}

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

.footer-menu-item {
  margin-bottom: var(--space-sm);
}

.footer-link {
  color: var(--color-dew-mist);
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--color-hydrated-leaf);
}

.footer-bottom {
  text-align: center;
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(238, 244, 242, 0.2);
  color: var(--color-soft-moss);
}

/* ============================================
   Privacy Popup
   ============================================ */
.privacy-popup {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(31, 42, 35, 0.8);
  backdrop-filter: blur(5px);
  z-index: 10000;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
}

.privacy-popup.active {
  display: flex;
}

.privacy-popup-content {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  max-width: 600px;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: var(--shadow-medium);
  position: relative;
}

.privacy-popup-close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-canopy-shadow);
  cursor: pointer;
  padding: var(--space-sm);
  line-height: 1;
}

.privacy-popup-title {
  margin-bottom: var(--space-lg);
  color: var(--color-canopy-shadow);
}

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

.quiz-step {
  display: none;
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  margin-bottom: var(--space-lg);
}

.quiz-step.active {
  display: block;
}

.quiz-question {
  font-size: 1.25rem;
  margin-bottom: var(--space-lg);
  color: var(--color-canopy-shadow);
}

.quiz-options {
  display: grid;
  gap: var(--space-md);
}

.quiz-option {
  padding: var(--space-md);
  border: 2px solid var(--color-water-droplet);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  background: white;
}

.quiz-option:hover {
  border-color: var(--color-hydrated-leaf);
  background: var(--color-dew-mist);
  transform: translateX(5px);
}

.quiz-option.selected {
  border-color: var(--color-hydrated-leaf);
  background: var(--color-water-droplet);
}

.quiz-results {
  display: none;
  background: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}

.quiz-results.active {
  display: block;
}

.recommended-plant {
  background: var(--color-dew-mist);
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
  border-left: 4px solid var(--color-hydrated-leaf);
}

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

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

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

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

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

.hidden {
  display: none;
}

/* ============================================
   Animations
   ============================================ */
@keyframes mist-drift {
  0%, 100% { transform: translateX(0) translateY(0); opacity: 0.3; }
  50% { transform: translateX(20px) translateY(-10px); opacity: 0.5; }
}

.mist-effect {
  animation: mist-drift 8s ease-in-out infinite;
}

@keyframes droplet-form {
  0% { transform: scale(0); opacity: 0; }
  50% { transform: scale(1.1); opacity: 0.8; }
  100% { transform: scale(1); opacity: 1; }
}

.droplet-animation {
  animation: droplet-form 0.6s ease-out;
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 768px) {
  .burger-toggle {
    display: block;
  }
  
  .nav-menu {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    background: rgba(238, 244, 242, 0.98);
    backdrop-filter: blur(10px);
    flex-direction: column;
    padding: var(--space-lg);
    box-shadow: var(--shadow-medium);
    transform: translateX(-100%);
    transition: transform var(--transition-medium);
    z-index: 999;
  }
  
  .nav-menu.active {
    transform: translateX(0);
  }
  
  .hero-section {
    min-height: 40vh;
    padding: var(--space-lg);
  }
  
  .content-section {
    padding: var(--space-lg);
  }
  
  .grid-two,
  .grid-three,
  .grid-four {
    grid-template-columns: 1fr;
  }
  
  .footer-container {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

@media (max-width: 480px) {
  html {
    font-size: 14px;
  }
  
  .main-content {
    padding: var(--space-md) var(--space-sm);
  }
  
  .content-section {
    padding: var(--space-md);
  }
  
  .hero-section {
    padding: var(--space-md);
  }
  
  .btn {
    width: 100%;
    padding: var(--space-md);
  }
}

@media (max-width: 320px) {
  html {
    font-size: 12px;
  }
  
  .header-container {
    padding: var(--space-sm);
  }
  
  .brand-name {
    font-size: 1.2rem;
  }
}

/* ============================================
   Special Page Styles
   ============================================ */
.error-page {
  text-align: center;
  padding: var(--space-xxl) var(--space-lg);
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.error-code {
  font-size: clamp(4rem, 10vw, 8rem);
  color: var(--color-hydrated-leaf);
  margin-bottom: var(--space-lg);
}

.thank-you-message {
  text-align: center;
  padding: var(--space-xxl);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  max-width: 600px;
  margin: var(--space-xl) auto;
}

.date {
  color: var(--color-soft-moss);
  font-size: 0.9rem;
  font-style: italic;
}