/* Move at the Speed of What Matters - Editorial Styles */
/* Author: Luis Gilberto */
/* Version: 1.0 - Dark/Light Theme Implementation */

:root {
  /* Dark theme (default) */
  --bg-primary: #121212;
  --bg-secondary: #1e1e1e;
  --bg-accent: rgba(255, 107, 107, 0.15);
  --text-primary: rgba(255, 255, 255, 0.9);
  --text-secondary: rgba(255, 255, 255, 0.7);
  --accent-coral: #ff8a80;
  --accent-coral-muted: rgba(255, 138, 128, 0.6);
  --border-subtle: rgba(255, 255, 255, 0.1);
  --card-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
  
  --font-serif: 'Playfair Display', serif;
  --font-sans: 'Inter', sans-serif;
  
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 3rem;
  --space-xl: 4rem;
}

/* Light theme */
[data-theme="light"] {
  --bg-primary: #ffffff;
  --bg-secondary: #f8f9fa;
  --bg-accent: rgba(255, 107, 107, 0.08);
  --text-primary: rgba(0, 0, 0, 0.87);
  --text-secondary: rgba(0, 0, 0, 0.6);
  --accent-coral: #d32f2f;
  --accent-coral-muted: rgba(211, 47, 47, 0.6);
  --border-subtle: rgba(0, 0, 0, 0.12);
  --card-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

html, body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 18px;
  line-height: 1.7;
  margin: 0;
  padding: 0;
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* Smooth transitions for theme switching */
* {
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.3;
  margin-top: 2.5rem;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; margin-top: 3rem; }
h3 { font-size: 1.5rem; }

p {
  margin-bottom: 1.5rem;
  font-weight: 300;
}

/* Hero section */
.hero-section {
  margin-bottom: var(--space-lg);
  position: relative;
  width: 100%;
  height: auto;
}

.hero-image {
  width: 100%;
  height: auto;
  display: block;
}

/* Content grid */
.content-grid {
  display: grid;
  grid-template-columns: 65% 30%;
  gap: 5%;
  margin-bottom: var(--space-xl);
}

/* Main content column */
.main-content {
  grid-column: 1;
}

/* Visual elements column */
.visual-element {
  grid-column: 2;
  margin-bottom: var(--space-lg);
  background-color: var(--bg-secondary);
  border-radius: 4px;
  padding: var(--space-md);
  box-shadow: var(--card-shadow);
}

/* Full width elements */
.full-width {
  grid-column: 1 / -1;
  margin: var(--space-lg) 0;
}

/* Pull quotes */
.pull-quote {
  background-color: var(--bg-accent);
  border-left: 4px solid var(--accent-coral);
  padding: var(--space-md);
  margin: var(--space-md) 0;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.2rem;
  line-height: 1.6;
  color: var(--text-primary);
}

/* Drop cap */
.drop-cap::first-letter {
  float: left;
  font-family: var(--font-serif);
  font-size: 3.5rem;
  line-height: 0.8;
  padding-right: 8px;
  padding-top: 8px;
  color: var(--accent-coral);
}

/* Section dividers */
.section-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-subtle), transparent);
  margin: var(--space-lg) 0;
  border: none;
}

/* Author bio */
.author-bio {
  display: flex;
  align-items: flex-start;
  padding: var(--space-md);
  margin-top: var(--space-lg);
  background-color: var(--bg-secondary);
  border-radius: 4px;
}

.author-bio-content {
  margin-left: var(--space-md);
}

.author-bio h3 {
  margin-top: 0;
  margin-bottom: 0.5rem;
  color: var(--accent-coral);
}

.author-marker {
  width: 4px;
  height: 100%;
  background-color: var(--accent-coral);
  margin-right: var(--space-md);
}

/* Footer */
.footer-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  padding: var(--space-md) 0;
  margin-top: var(--space-xl);
  border-top: 1px solid var(--border-subtle);
}

.cta-card {
  background-color: var(--bg-secondary);
  padding: var(--space-md);
  border-radius: 4px;
  text-align: center;
}

/* Data visualization and graphics */
.data-visual {
  height: 200px;
  background-color: var(--bg-secondary);
  border-radius: 4px;
  padding: var(--space-sm);
  margin-bottom: var(--space-md);
  position: relative;
  overflow: hidden;
}

.data-visual-title {
  font-family: var(--font-serif);
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-xs);
}

.data-bar {
  height: 24px;
  background-color: var(--accent-coral-muted);
  margin-bottom: 8px;
  border-radius: 3px;
  position: relative;
}

.data-bar-fill {
  height: 100%;
  background-color: var(--accent-coral);
  border-radius: 3px;
}

.data-label {
  position: absolute;
  left: 8px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.8rem;
  color: var(--text-primary);
}

.data-value {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-primary);
}

.circular-progress {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: conic-gradient(var(--accent-coral) 0%, var(--accent-coral) 75%, var(--bg-secondary) 75%, var(--bg-secondary) 100%);
  margin: var(--space-md) auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.circular-progress-inner {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background-color: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 1.5rem;
  color: var(--accent-coral);
}

.timeline {
  position: relative;
  margin: var(--space-md) 0;
  padding-left: 20px;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 2px;
  background-color: var(--border-subtle);
}

.timeline-item {
  position: relative;
  padding-bottom: var(--space-sm);
  padding-left: var(--space-sm);
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -25px;
  top: 6px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--accent-coral);
}

.timeline-date {
  font-weight: 600;
  color: var(--accent-coral);
  margin-bottom: 4px;
  font-size: 0.9rem;
}

.timeline-content {
  font-size: 0.9rem;
  color: var(--text-secondary);
}



/* Responsive adjustments */
@media (max-width: 768px) {
  .content-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
  
  .main-content, .visual-element {
    grid-column: 1;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
  }
  

}