:root {
  /* Warm Editorial Organic Color Palette */
  --color-ivory-warm: #F2EEE8;
  --color-coffee-deep: #2F271F;
  --color-walnut-wood: #6C5846;
  --color-sand-soft: #DDD2C4;
  --color-taupe-natural: #B5A796;
  --color-sage-neutral: #AAB3A2;
  --color-eucalyptus-deep: #4E5A4A;
  --color-mauve-soft: #B89AA8;

  /* Semantic Backgrounds */
  --color-bg-primary: var(--color-ivory-warm);
  --color-bg-secondary: var(--color-sand-soft);
  --color-bg-soft-organic: var(--color-sage-neutral);
  --color-bg-dark: var(--color-coffee-deep);

  /* Semantic Texts */
  --color-text-primary: var(--color-coffee-deep);
  --color-text-secondary: var(--color-walnut-wood);
  --color-text-muted: var(--color-taupe-natural);
  --color-text-on-dark: var(--color-ivory-warm);

  /* Borders & Dividers */
  --color-border-soft: var(--color-taupe-natural);
  --color-divider-soft: var(--color-sand-soft);

  /* Accents */
  --color-accent-organic: var(--color-eucalyptus-deep);
  --color-accent-emotional: var(--color-mauve-soft);

  /* Buttons */
  --color-button-primary: var(--color-walnut-wood);
  --color-button-primary-text: var(--color-ivory-warm);
  --color-button-primary-hover: var(--color-coffee-deep);
  --color-button-secondary-border: var(--color-walnut-wood);
  --color-button-secondary-text: var(--color-walnut-wood);
  --color-button-secondary-hover-bg: var(--color-walnut-wood);
  --color-button-secondary-hover-text: var(--color-ivory-warm);
  --color-button-emotional-bg: var(--color-mauve-soft);
  --color-button-emotional-hover-bg: var(--color-walnut-wood);

  /* Typography */
  --font-family-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-family-serif: 'Lora', 'Playfair Display', serif;

  /* Spacing */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 40px;
  --spacing-xxl: 64px;
  --spacing-section-padding: 100px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family-sans);
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  line-height: 1.6;
  font-size: 18px;
  font-weight: 300; /* Human, calm, editorial */
}

/* Typography Classes */
h1, h2, h3, h4 {
  font-family: var(--font-family-serif);
  font-weight: 500;
  line-height: 1.2;
}

h1 {
  font-size: 3.5rem;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-lg);
}

h2 {
  font-size: 2.5rem;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-md);
}

h3 {
  font-size: 1.75rem;
  color: var(--color-text-secondary);
  font-family: var(--font-family-sans);
  font-weight: 500;
  margin-bottom: var(--spacing-sm);
}

p {
  margin-bottom: var(--spacing-md);
  color: var(--color-text-secondary);
}

.text-muted {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.text-accent-emotional {
  color: var(--color-accent-emotional);
  font-weight: 500;
  font-style: italic;
}

/* Layout Utilities */
.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.container-narrow {
  max-width: 700px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

section {
  padding: var(--spacing-section-padding) 0;
}

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

/* Semantic Backgrounds */
.bg-primary { background-color: var(--color-bg-primary); }
.bg-secondary { background-color: var(--color-bg-secondary); }
.bg-secondary .text-accent-emotional {
  color: var(--color-accent-organic) !important;
}
.bg-organic { background-color: var(--color-bg-soft-organic); }
.bg-dark {
  background-color: var(--color-bg-dark);
  color: var(--color-text-on-dark);
}
.bg-dark h1, .bg-dark h2, .bg-dark p {
  color: var(--color-text-on-dark);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 16px 32px;
  border-radius: 4px;
  text-decoration: none;
  font-weight: 500;
  font-family: var(--font-family-sans);
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
  font-size: 1.1rem;
}

.btn-primary {
  background-color: var(--color-button-primary);
  color: var(--color-button-primary-text);
}
.btn-primary:hover {
  background-color: var(--color-button-primary-hover);
  color: var(--color-button-primary-text);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(47, 39, 31, 0.1);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-button-secondary-text);
  border: 1px solid var(--color-button-secondary-border);
}
.btn-secondary:hover {
  background-color: var(--color-button-secondary-hover-bg);
  color: var(--color-button-secondary-hover-text);
}

/* Cards & Layout Modifiers */
.grid {
  display: grid;
  gap: var(--spacing-xl);
}

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

.grid-editorial {
  display: grid;
  gap: var(--spacing-xl);
  grid-template-columns: 1fr 1.2fr;
  align-items: center;
}

.card {
  padding: var(--spacing-xl);
  border-radius: 12px;
  background-color: var(--color-bg-primary);
  border: 1px solid var(--color-border-soft);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 30px rgba(108, 88, 70, 0.05);
}

/* Section Specifics */

/* Hero */
.hero {
  min-height: 90vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.hero-content {
  z-index: 2;
  position: relative;
}
.hero-image {
  border-radius: 12px;
  width: 100%;
  height: auto;
  object-fit: cover;
  box-shadow: 0 10px 40px rgba(47, 39, 31, 0.08);
}

/* Methodology List */
.methodology-list {
  list-style: none;
  counter-reset: my-counter;
}

.methodology-list > li {
  position: relative;
  margin-bottom: var(--spacing-xl);
  padding-left: var(--spacing-xxl);
}

.methodology-list > li::before {
  counter-increment: my-counter;
  content: counter(my-counter) ".";
  position: absolute;
  left: 0;
  top: 0;
  font-family: var(--font-family-serif);
  font-size: 1.5rem;
  color: var(--color-accent-organic);
  font-weight: 500;
}
.methodology-list h3 {
  color: var(--color-text-primary);
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
  font-family: var(--font-family-serif);
}

/* FAQ */
.faq-item {
  border-bottom: 1px solid var(--color-border-soft);
  padding: var(--spacing-lg) 0;
}
.faq-question {
  color: var(--color-text-primary);
  font-family: var(--font-family-serif);
  font-size: 1.25rem;
  margin-bottom: var(--spacing-sm);
  font-weight: 500;
}
.faq-answer {
  color: var(--color-text-secondary);
}

/* Divider & Decor */
.divider {
  width: 100%;
  height: 1px;
  background-color: var(--color-divider-soft);
  margin: var(--spacing-xxl) 0;
}

.organic-shape-bg {
  position: absolute;
  top: -10%;
  right: -10%;
  width: 60%;
  opacity: 0.2;
  z-index: 1;
  pointer-events: none;
}

/* Responsive */
@media (max-width: 768px) {
  :root {
    --spacing-section-padding: 64px;
    --spacing-xl: 32px;
  }

  body {
    font-size: 17px;
  }

  h1 { font-size: 2.2rem !important; line-height: 1.1; margin-bottom: 24px; }
  h2 { font-size: 1.9rem !important; line-height: 1.2; margin-bottom: 20px; }
  h3 { font-size: 1.4rem; }

  .container {
    padding: 0 24px;
  }

  .grid-2, .grid-3, .grid-editorial { 
    grid-template-columns: 1fr !important;
    gap: var(--spacing-lg);
  }
  
  .hero { 
    align-items: flex-start; 
    padding-top: 40px; 
    min-height: auto; 
  }

  /* Specific mobile refinements */
  #oferta h2 { font-size: 2rem !important; margin-bottom: 32px; }
  #oferta .container-narrow div[style*="font-size: 5rem"] { 
    font-size: 3.2rem !important; 
  }
  #oferta .container-narrow div[style*="padding: 72px 48px"] {
    padding: 48px 24px !important;
  }

  /* Sticky removal */
  div[style*="position: sticky"] {
    position: static !important;
  }

  /* Section Spacing */
  section[style*="padding: 120px 0"] {
    padding: 64px 0 !important;
  }
  
  /* Reduced top padding for "6h imersão" section */
  section.bg-organic {
    padding-top: 48px !important;
    padding-bottom: 64px !important;
  }

  /* Logo adjustment */
  .logo-title {
    font-size: 1.3rem !important;
  }

  /* Badge adjustment */
  .badge-lote {
    font-size: 0.75rem !important;
    padding: 6px 16px !important;
  }

  section { padding: var(--spacing-section-padding) 0; }
}

/* Animations Utils */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeIn 1s ease forwards;
}

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