/* Hero layout */

.hero {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
  margin: 2rem 0 3rem 0;
}

.hero-text {
  flex: 2;
}

.hero-image {
  flex: 1;
}

.hero-image img {
  max-width: 100%;
  height: auto;
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
  border-radius: 4px;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
  .hero {
    flex-direction: column;
  }

  .hero-image {
    margin-top: 1.5rem;
    max-width: 60%;
  }
}

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

figure {
  text-align: center;
}

figcaption {
  font-size: 0.9em;
  color: #555;
}

/* Style for code blocks */
pre {
  background-color: #f8fafc;
  border-left: 4px solid #2563eb;
  padding: 1em;
  overflow-x: auto;
}

code {
  background-color: #f1f5f9;
  padding: 0.15em 0.3em;
  border-radius: 4px;
}

/* Style for blockquotes */
blockquote {
  border-left: 4px solid #2563eb;
  background-color: #f1f5f9;
  padding: 1em;
  margin: 1.5em 0;
}

/* Style for tables */
table {
  border-collapse: collapse;
  margin: 1em 0;
  width: 100%;
} 

th {
  background-color: #f1f5f9;
  font-weight: 600;
}

th, td {
  border: 1px solid #e5e7eb;
  padding: 0.5em;
}

/* --- Feature: Data Table Polish --- */
/* Add alternating row colors for readability */
tr:nth-child(even) {
  background-color: #f8fafc;
}

/* Highlight the row the user is reading */
tr:hover {
  background-color: #e2e8f0;
  transition: background-color 0.2s ease;
}

/* Make header sticky if the table is long */
th {
  position: sticky;
  top: 0;
  z-index: 10;
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

/* General text styles */
body {
  line-height: 1.7;
  color: #222;
}
h1, h2, h3, h4 {
  font-weight: 600;
  color: #0f172a; /* deep slate */
}
h1 {
  border-bottom: 2px solid #e5e7eb;
  padding-bottom: 0.3em;
}
h2 {
  margin-top: 2em;
}
a {
  color: #2563eb;
}
a:hover {
  text-decoration: underline;
}

/* --- Feature: Callout Boxes --- */
.callout {
  padding: 1rem;
  margin: 1.5rem 0;
  border-left: 5px solid;
  border-radius: 0 4px 4px 0;
}

/* Tip (Green) - Use for best practices */
.callout-tip {
  background-color: #f0fdf4; /* light green */
  border-color: #22c55e;
  color: #14532d;
}

/* Warning (Amber) - Use for common mistakes */
.callout-warning {
  background-color: #fffbeb; /* light yellow */
  border-color: #f59e0b;
  color: #78350f;
}

/* Info (Blue) - Use for definitions */
.callout-info {
  background-color: #eff6ff; /* light blue */
  border-color: #3b82f6;
  color: #1e3a8a;
}

/* --- Feature: Micro-interactions --- */

/* Smooth scroll behavior for the whole page */
html {
  scroll-behavior: smooth;
}

/* Lift the hero image slightly when hovered */
.hero-image img {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hero-image img:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 30px rgba(0,0,0,0.2);
}

/* Make links pop slightly */
a {
  transition: color 0.2s ease, text-decoration-color 0.2s ease;
}