/* Main Styles for Resume Parser AI Tutorial Website */
:root {
  --primary-color: #3498db;
  --secondary-color: #2c3e50;
  --accent-color: #e74c3c;
  --light-color: #ecf0f1;
  --dark-color: #34495e;
  --code-bg: #f8f9fa;
  --code-border: #e9ecef;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #f5f5f5;
}

.container {
  display: flex;
  min-height: 100vh;
}

/* Sidebar Styles */
.sidebar {
  width: 280px;
  background-color: var(--secondary-color);
  color: white;
  padding: 20px;
  position: fixed;
  height: 100vh;
  overflow-y: auto;
}

.sidebar h2 {
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.sidebar ul {
  list-style: none;
}

.sidebar li {
  margin-bottom: 10px;
}

.sidebar a {
  color: var(--light-color);
  text-decoration: none;
  display: block;
  padding: 8px 10px;
  border-radius: 5px;
  transition: all 0.3s ease;
}

.sidebar a:hover, .sidebar a.active {
  background-color: var(--primary-color);
  color: white;
}

.sidebar .sub-menu {
  margin-left: 15px;
  margin-top: 5px;
  display: none;
}

.sidebar .sub-menu.active {
  display: block;
}

/* Main Content Styles */
.content {
  flex: 1;
  padding: 30px;
  margin-left: 280px;
  max-width: 1000px;
}

h1, h2, h3, h4 {
  color: var(--secondary-color);
  margin-bottom: 15px;
}

h1 {
  font-size: 2.2rem;
  border-bottom: 2px solid var(--primary-color);
  padding-bottom: 10px;
  margin-bottom: 25px;
}

h2 {
  font-size: 1.8rem;
  margin-top: 30px;
}

h3 {
  font-size: 1.4rem;
  margin-top: 25px;
}

p {
  margin-bottom: 20px;
}

ul, ol {
  margin-bottom: 20px;
  padding-left: 25px;
}

li {
  margin-bottom: 8px;
}

a {
  color: var(--primary-color);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* Code Blocks */
pre {
  background-color: var(--code-bg);
  border: 1px solid var(--code-border);
  border-radius: 5px;
  padding: 15px;
  overflow-x: auto;
  margin-bottom: 20px;
  font-family: 'Courier New', Courier, monospace;
}

code {
  font-family: 'Courier New', Courier, monospace;
  background-color: var(--code-bg);
  padding: 2px 5px;
  border-radius: 3px;
}

/* Navigation Buttons */
.nav-buttons {
  display: flex;
  justify-content: space-between;
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid #ddd;
}

.nav-button {
  display: inline-block;
  padding: 10px 20px;
  background-color: var(--primary-color);
  color: white;
  border-radius: 5px;
  text-decoration: none;
  transition: background-color 0.3s ease;
}

.nav-button:hover {
  background-color: var(--dark-color);
  text-decoration: none;
}

.nav-button.prev::before {
  content: "← ";
}

.nav-button.next::after {
  content: " →";
}

/* Responsive Design */
@media (max-width: 768px) {
  .container {
    flex-direction: column;
  }
  
  .sidebar {
    width: 100%;
    height: auto;
    position: relative;
    padding: 15px;
  }
  
  .content {
    margin-left: 0;
    padding: 20px;
  }
}

/* Additional Elements */
blockquote {
  border-left: 4px solid var(--primary-color);
  padding: 10px 20px;
  margin-bottom: 20px;
  background-color: rgba(52, 152, 219, 0.1);
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 20px;
}

table, th, td {
  border: 1px solid #ddd;
}

th, td {
  padding: 12px;
  text-align: left;
}

th {
  background-color: var(--light-color);
}

tr:nth-child(even) {
  background-color: #f2f2f2;
}

/* Highlight */
.highlight {
  background-color: #ffffcc;
  padding: 2px;
}

/* Info Box */
.info-box {
  background-color: rgba(52, 152, 219, 0.1);
  border-left: 4px solid var(--primary-color);
  padding: 15px;
  margin-bottom: 20px;
  border-radius: 0 5px 5px 0;
}

.warning-box {
  background-color: rgba(231, 76, 60, 0.1);
  border-left: 4px solid var(--accent-color);
  padding: 15px;
  margin-bottom: 20px;
  border-radius: 0 5px 5px 0;
}