/* Taysen Academy - TutorialsPoint Style */

/* ===== Variables ===== */
:root {
  --primary-color: #5cb85c;
  --primary-dark: #449d44;
  --secondary-color: #333;
  --accent-color: #f0ad4e;
  --text-color: #333;
  --text-light: #777;
  --border-color: #e7e7e7;
  --bg-light: #f4f4f4;
  --bg-white: #fff;
  --bg-gray: #fafafa;
  --header-bg: #fff;
  --shadow: 0 1px 3px rgba(0,0,0,0.1);
  --shadow-hover: 0 2px 8px rgba(0,0,0,0.15);
  --transition: all 0.2s ease;
  --font-main: "Segoe UI", Arial, sans-serif;
  --font-mono: "Courier New", Courier, monospace;
  --ad-bg: #fffbf0;
  --ad-border: #f0e68c;
}

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

body {
  font-family: var(--font-main);
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-color);
  background: var(--bg-gray);
}

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

a:hover {
  color: var(--primary-dark);
}

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

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 15px;
}

.content-wrapper {
  display: grid;
  grid-template-columns: 160px 1fr 300px;
  gap: 20px;
  margin-top: 20px;
}

.main-content {
  background: var(--bg-white);
  padding: 20px;
  border: 1px solid var(--border-color);
  min-height: 500px;
}

/* ===== Header ===== */
.site-header {
  background: var(--header-bg);
  border-bottom: 3px solid var(--primary-color);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.header-top {
  background: var(--bg-light);
  padding: 8px 0;
  border-bottom: 1px solid var(--border-color);
  font-size: 12px;
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: var(--primary-color);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 20px;
  border-radius: 4px;
}

.logo-text {
  font-size: 24px;
  font-weight: 700;
  color: var(--secondary-color);
}

.main-nav ul {
  display: flex;
  list-style: none;
  gap: 0;
  margin: 0;
}

.main-nav li {
  border-right: 1px solid var(--border-color);
}

.main-nav li:first-child {
  border-left: 1px solid var(--border-color);
}

.main-nav a {
  display: block;
  color: var(--text-color);
  font-weight: 500;
  padding: 10px 20px;
  font-size: 14px;
  background: var(--bg-white);
  transition: var(--transition);
}

.main-nav a:hover {
  background: var(--primary-color);
  color: white;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.search-toggle, .mobile-menu-toggle {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--text-color);
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
}

.mobile-menu-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text-color);
  transition: var(--transition);
}

/* ===== Search Overlay ===== */
.search-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.8);
  z-index: 2000;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding-top: 10vh;
}

.search-overlay.active {
  display: flex;
}

.search-container {
  width: 90%;
  max-width: 600px;
}

.search-box {
  display: flex;
  background: var(--bg-white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-hover);
}

.search-box input {
  flex: 1;
  padding: 1rem;
  border: none;
  font-size: 1.1rem;
  outline: none;
}

.search-close {
  background: none;
  border: none;
  padding: 1rem;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-light);
}

.search-results {
  margin-top: 1rem;
  background: var(--bg-white);
  border-radius: 8px;
  max-height: 60vh;
  overflow-y: auto;
}

/* ===== Hero Section ===== */
.hero {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: white;
  padding: 5rem 0;
  text-align: center;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
  font-weight: 700;
}

.hero-subtitle {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  opacity: 0.95;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  padding: 0.75rem 2rem;
  border-radius: 4px;
  font-weight: 600;
  transition: var(--transition);
  border: 2px solid transparent;
}

.btn-primary {
  background: var(--bg-white);
  color: var(--primary-color);
}

.btn-primary:hover {
  background: var(--bg-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.btn-secondary {
  background: transparent;
  color: var(--bg-white);
  border-color: var(--bg-white);
}

.btn-secondary:hover {
  background: var(--bg-white);
  color: var(--primary-color);
}

.btn-large {
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
}

/* ===== Sections ===== */
.languages-section, .features-section, .latest-content, .cta-section {
  padding: 4rem 0;
}

.languages-section {
  background: var(--bg-light);
}

.languages-section h2, .features-section h2, .latest-content h2 {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 1rem;
  color: var(--secondary-color);
}

.section-subtitle {
  text-align: center;
  color: var(--text-light);
  font-size: 1.1rem;
  margin-bottom: 3rem;
}

/* ===== Language Cards ===== */
.languages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.language-card {
  background: var(--bg-white);
  padding: 2rem 1rem;
  border-radius: 8px;
  text-align: center;
  transition: var(--transition);
  border: 2px solid var(--border-color);
}

.language-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
  border-color: var(--primary-color);
}

.language-icon {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.language-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  color: var(--secondary-color);
}

.language-card p {
  color: var(--text-light);
  font-size: 0.9rem;
}

/* ===== Feature Cards ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.feature-card {
  background: var(--bg-white);
  padding: 2rem;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  transition: var(--transition);
}

.feature-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
}

.feature-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.feature-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--secondary-color);
}

.feature-card p {
  color: var(--text-light);
  margin-bottom: 1rem;
}

.feature-link {
  color: var(--primary-color);
  font-weight: 600;
}

/* ===== Content Tabs ===== */
.content-tabs {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin: 2rem 0;
  flex-wrap: wrap;
}

.tab-btn {
  padding: 0.75rem 1.5rem;
  background: var(--bg-light);
  border: 2px solid var(--border-color);
  border-radius: 4px;
  cursor: pointer;
  font-weight: 600;
  transition: var(--transition);
}

.tab-btn:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
}

.tab-btn.active {
  background: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

/* ===== Content Grid ===== */
.content-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.content-card {
  background: var(--bg-white);
  padding: 1.5rem;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  transition: var(--transition);
}

.content-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
}

.content-meta {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.content-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.content-card h3 a {
  color: var(--secondary-color);
}

.content-card p {
  color: var(--text-light);
  margin-bottom: 1rem;
}

.read-more {
  color: var(--primary-color);
  font-weight: 600;
}

/* ===== Tags & Badges ===== */
.tag {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background: var(--bg-light);
  border-radius: 4px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-color);
}

.difficulty {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 4px;
  font-size: 0.85rem;
  font-weight: 600;
  color: white;
}

.difficulty-beginner {
  background: #27ae60;
}

.difficulty-intermediate {
  background: #f39c12;
}

.difficulty-advanced {
  background: #e74c3c;
}

.duration, .date, .author {
  font-size: 0.9rem;
  color: var(--text-light);
}

.skill-tag {
  display: inline-block;
  padding: 0.25rem 0.5rem;
  background: var(--primary-color);
  color: white;
  border-radius: 3px;
  font-size: 0.8rem;
  margin-right: 0.25rem;
  margin-bottom: 0.25rem;
}

/* ===== CTA Section ===== */
.cta-section {
  background: linear-gradient(135deg, var(--secondary-color) 0%, #34495e 100%);
  color: white;
  text-align: center;
  padding: 5rem 0;
}

.cta-content h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.cta-content p {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

/* ===== Footer ===== */
.site-footer {
  background: var(--secondary-color);
  color: white;
  padding: 3rem 0 1rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h3, .footer-section h4 {
  margin-bottom: 1rem;
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: 0.5rem;
}

.footer-section a {
  color: rgba(255,255,255,0.8);
}

.footer-section a:hover {
  color: white;
}

.social-links {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.7);
}

/* ===== Page Headers ===== */
.page-header, .content-header {
  background: var(--bg-light);
  padding: 3rem 0 2rem;
  border-bottom: 1px solid var(--border-color);
}

.page-header h1, .content-header h1 {
  font-size: 2.5rem;
  color: var(--secondary-color);
  margin-bottom: 0.5rem;
}

.page-description, .lead {
  font-size: 1.2rem;
  color: var(--text-light);
  margin-top: 1rem;
}

.breadcrumb {
  font-size: 0.9rem;
  color: var(--text-light);
  margin-bottom: 1rem;
}

.breadcrumb a {
  color: var(--primary-color);
}

/* ===== Filter Bar ===== */
.filter-bar {
  display: flex;
  gap: 1rem;
  margin: 2rem 0;
  flex-wrap: wrap;
  align-items: center;
}

.filter-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.filter-group label {
  font-weight: 600;
  color: var(--text-color);
}

.filter-select, .filter-input {
  padding: 0.5rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-size: 1rem;
  background: var(--bg-white);
}

.filter-input {
  min-width: 250px;
}

/* ===== Grids ===== */
.guides-grid, .projects-grid, .tutorials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.guide-card, .project-card, .tutorial-card {
  background: var(--bg-white);
  padding: 1.5rem;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  transition: var(--transition);
}

.guide-card:hover, .project-card:hover, .tutorial-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
}

.card-header {
  margin-bottom: 1rem;
}

.card-description {
  color: var(--text-light);
  margin: 1rem 0;
}

.card-footer {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
  font-size: 0.9rem;
  color: var(--text-light);
}

.project-skills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.no-results {
  text-align: center;
  padding: 3rem;
  color: var(--text-light);
  font-size: 1.1rem;
}

/* ===== Articles & News ===== */
.articles-list, .news-list {
  margin-top: 2rem;
}

.article-item, .news-item {
  background: var(--bg-white);
  padding: 2rem;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  margin-bottom: 2rem;
  transition: var(--transition);
}

.article-item:hover, .news-item:hover {
  box-shadow: var(--shadow);
}

.article-meta, .news-meta {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.article-item h3, .news-item h2 {
  font-size: 1.75rem;
  margin-bottom: 1rem;
}

.article-item h3 a, .news-item h2 a {
  color: var(--secondary-color);
}

.article-description, .news-excerpt {
  color: var(--text-light);
  margin-bottom: 1rem;
  line-height: 1.7;
}

/* ===== Pagination ===== */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  margin: 3rem 0;
}

.pagination-btn {
  padding: 0.75rem 1.5rem;
  background: var(--primary-color);
  color: white;
  border-radius: 4px;
  font-weight: 600;
  transition: var(--transition);
}

.pagination-btn:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
}

.pagination-info {
  color: var(--text-light);
}

/* ===== Content Layout ===== */
.content-layout {
  display: grid;
  grid-template-columns: 250px 1fr;
  gap: 3rem;
  margin-top: 2rem;
}

.sidebar {
  position: relative;
}

.sidebar-sticky {
  position: sticky;
  top: 100px;
}

.toc, .related-content, .project-guides {
  background: var(--bg-light);
  padding: 1.5rem;
  border-radius: 8px;
  margin-bottom: 2rem;
}

.toc h3, .related-content h3, .project-guides h3 {
  font-size: 1.1rem;
  margin-bottom: 1rem;
  color: var(--secondary-color);
}

.toc ul, .related-content ul {
  list-style: none;
}

.toc li, .related-content li {
  margin-bottom: 0.5rem;
}

.guide-list {
  padding-left: 1.5rem;
}

.guide-list li {
  margin-bottom: 0.75rem;
}

/* ===== Article Content ===== */
.guide-content, .tutorial-content, .article-content, .post-content, .project-content, .content {
  line-height: 1.8;
}

.guide-content h2, .tutorial-content h2, .article-content h2, .post-content h2, .project-content h2 {
  font-size: 1.75rem;
  margin: 2rem 0 1rem;
  color: var(--secondary-color);
}

.guide-content h3, .tutorial-content h3, .article-content h3, .post-content h3, .project-content h3 {
  font-size: 1.4rem;
  margin: 1.5rem 0 0.75rem;
  color: var(--secondary-color);
}

.guide-content p, .tutorial-content p, .article-content p, .post-content p, .project-content p {
  margin-bottom: 1rem;
}

.guide-content ul, .tutorial-content ul, .article-content ul, .post-content ul, .project-content ul {
  margin: 1rem 0 1rem 2rem;
}

.guide-content li, .tutorial-content li, .article-content li, .post-content li, .project-content li {
  margin-bottom: 0.5rem;
}

.guide-content code, .tutorial-content code, .article-content code, .post-content code, .project-content code {
  background: var(--bg-light);
  padding: 0.2rem 0.4rem;
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 0.9em;
}

.guide-content pre, .tutorial-content pre, .article-content pre, .post-content pre, .project-content pre {
  background: var(--secondary-color);
  color: white;
  padding: 1.5rem;
  border-radius: 8px;
  overflow-x: auto;
  margin: 1.5rem 0;
}

.guide-content pre code, .tutorial-content pre code, .article-content pre code, .post-content pre code, .project-content pre code {
  background: none;
  padding: 0;
  color: white;
}

/* ===== Content Navigation ===== */
.content-footer {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 2px solid var(--border-color);
}

.content-navigation {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

.nav-btn {
  padding: 0.75rem 1.5rem;
  background: var(--primary-color);
  color: white;
  border-radius: 4px;
  font-weight: 600;
  transition: var(--transition);
}

.nav-btn:hover {
  background: var(--primary-dark);
  transform: translateX(0) translateY(-2px);
}

.nav-btn.prev:hover {
  transform: translateX(-3px) translateY(-2px);
}

.nav-btn.next:hover {
  transform: translateX(3px) translateY(-2px);
}

/* ===== Responsive Design ===== */

/* Large Desktop */
@media (max-width: 1400px) {
  .container {
    max-width: 100%;
    padding: 0 20px;
  }
}

/* Desktop to Tablet */
@media (max-width: 1200px) {
  .content-wrapper {
    grid-template-columns: 1fr 300px;
    gap: 15px;
  }
  
  .left-sidebar {
    display: none;
  }
}

/* Tablet */
@media (max-width: 968px) {
  .content-wrapper {
    grid-template-columns: 1fr;
    gap: 0;
  }
  
  .right-sidebar {
    display: none;
  }
  
  .main-content {
    width: 100%;
    padding: 15px;
  }
  
  .breadcrumb {
    font-size: 11px;
    padding: 8px 12px;
  }
  
  h1 {
    font-size: 24px !important;
  }
  
  h2 {
    font-size: 20px !important;
  }
  
  h3 {
    font-size: 16px !important;
  }
}

/* Mobile */
@media (max-width: 768px) {
  body {
    font-size: 13px;
  }
  
  .container {
    padding: 0 10px;
  }
  
  /* Header Mobile */
  .header-top {
    display: none;
  }
  
  .header-content {
    padding: 10px 0;
    flex-wrap: wrap;
  }
  
  .logo-text {
    font-size: 18px;
  }
  
  .logo-icon {
    width: 32px;
    height: 32px;
    font-size: 16px;
  }
  
  .main-nav {
    display: none;
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    background: var(--bg-white);
    border-bottom: 1px solid var(--border-color);
    z-index: 999;
    box-shadow: var(--shadow);
  }
  
  .main-nav.active {
    display: block;
  }
  
  .main-nav ul {
    flex-direction: column;
    gap: 0;
  }
  
  .main-nav li {
    border-right: none;
    border-left: none;
    border-bottom: 1px solid var(--border-color);
  }
  
  .main-nav li:first-child {
    border-left: none;
  }
  
  .main-nav a {
    padding: 12px 15px;
    font-size: 14px;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  /* Ad Adjustments */
  .ad-top-banner {
    min-height: 50px;
    padding: 5px;
  }
  
  .ad-horizontal {
    min-height: 50px;
    padding: 5px;
    margin: 15px 0;
  }
  
  /* Content */
  .main-content {
    padding: 10px;
    border: none;
  }
  
  .breadcrumb {
    font-size: 10px;
    padding: 6px 10px;
    margin-bottom: 10px;
  }
  
  h1 {
    font-size: 20px !important;
  }
  
  h2 {
    font-size: 18px !important;
  }
  
  h3 {
    font-size: 16px !important;
  }
  
  .print-btn {
    display: none;
  }
  
  /* Content boxes */
  .info-box, .success-box, .warning-box, .danger-box {
    padding: 10px;
    font-size: 13px;
  }
  
  /* Code blocks */
  .guide-content pre,
  .tutorial-content pre,
  .article-content pre,
  .post-content pre,
  .project-content pre {
    padding: 10px;
    font-size: 11px;
    overflow-x: auto;
  }
  
  .guide-content code,
  .tutorial-content code,
  .article-content code,
  .post-content code,
  .project-content code {
    font-size: 11px;
  }
  
  /* Tables */
  table {
    font-size: 12px;
  }
  
  table th, table td {
    padding: 8px;
  }
  
  /* Navigation buttons */
  .nav-buttons {
    flex-direction: column;
    gap: 10px;
  }
  
  .nav-btn {
    width: 100%;
    text-align: center;
  }
  
  /* Grids */
  .content-grid, .guides-grid, .projects-grid, .tutorials-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  
  /* Filter bar */
  .filter-bar {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }
  
  .filter-group {
    flex-direction: column;
    align-items: stretch;
  }
  
  .filter-group label {
    margin-bottom: 5px;
  }
  
  .filter-select, .filter-input {
    width: 100%;
    font-size: 14px;
  }
  
  .filter-input {
    min-width: 100%;
  }
  
  /* Tags and badges */
  .tag, .difficulty, .duration, .date, .author {
    font-size: 11px;
    padding: 3px 8px;
  }
  
  .skill-tag {
    font-size: 10px;
    padding: 3px 6px;
  }
  
  /* Footer */
  .footer-content {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .site-footer {
    padding: 2rem 0 1rem;
  }
  
  /* Content meta */
  .content-meta {
    flex-wrap: wrap;
    gap: 5px;
  }
  
  /* Homepage specific */
  section[style*="padding: 40px"] {
    padding: 20px !important;
  }
  
  section h1 {
    font-size: 24px !important;
  }
  
  section h2 {
    font-size: 20px !important;
  }
  
  /* Tabs */
  .content-tabs {
    flex-wrap: wrap;
    gap: 5px;
  }
  
  .tab-btn {
    padding: 8px 12px;
    font-size: 12px;
    flex: 1;
    min-width: 100px;
  }
}

/* Small Mobile */
@media (max-width: 480px) {
  .container {
    padding: 0 8px;
  }
  
  .logo-text {
    font-size: 16px;
  }
  
  .logo-icon {
    width: 28px;
    height: 28px;
    font-size: 14px;
  }
  
  h1 {
    font-size: 18px !important;
  }
  
  h2 {
    font-size: 16px !important;
  }
  
  h3 {
    font-size: 14px !important;
  }
  
  .main-content {
    padding: 8px;
  }
  
  .breadcrumb {
    font-size: 9px;
    padding: 5px 8px;
  }
  
  .nav-btn {
    padding: 8px 15px;
    font-size: 13px;
  }
  
  .guide-content pre,
  .tutorial-content pre,
  .article-content pre,
  .post-content pre,
  .project-content pre {
    font-size: 10px;
    padding: 8px;
  }
  
  table {
    font-size: 11px;
  }
  
  table th, table td {
    padding: 6px;
  }
  
  .tab-btn {
    padding: 6px 10px;
    font-size: 11px;
    min-width: 80px;
  }
  
  section[style*="padding: 20px"] {
    padding: 15px !important;
  }
  
  section h1 {
    font-size: 20px !important;
  }
  
  section h2 {
    font-size: 18px !important;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 15px;
  }
  
  .hero {
    padding: 3rem 0;
  }
  
  .hero h1 {
    font-size: 1.75rem;
  }
  
  .page-header h1, .content-header h1 {
    font-size: 1.75rem;
  }
  
  .languages-section, .features-section, .latest-content, .cta-section {
    padding: 2rem 0;
  }
}

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

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.hidden {
  display: none;
}

/* ===== Sidebar Navigation ===== */
.left-sidebar {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  position: sticky;
  top: 80px;
  height: fit-content;
}

.sidebar-menu {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sidebar-menu li {
  border-bottom: 1px solid var(--border-color);
}

.sidebar-menu a {
  display: block;
  padding: 10px 15px;
  color: var(--text-color);
  font-size: 13px;
  transition: var(--transition);
}

.sidebar-menu a:hover,
.sidebar-menu a.active {
  background: var(--primary-color);
  color: white;
  padding-left: 20px;
}

.sidebar-title {
  background: var(--bg-light);
  padding: 10px 15px;
  font-weight: 600;
  font-size: 14px;
  border-bottom: 2px solid var(--primary-color);
}

/* ===== Right Sidebar (Ads) ===== */
.right-sidebar {
  position: sticky;
  top: 80px;
  height: fit-content;
}

/* ===== Ad Sections ===== */
.ad-container {
  background: var(--ad-bg);
  border: 2px solid var(--ad-border);
  padding: 10px;
  margin-bottom: 20px;
  text-align: center;
  min-height: 250px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}

.ad-label {
  font-size: 10px;
  color: var(--text-light);
  text-transform: uppercase;
  margin-bottom: 5px;
}

.ad-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-light);
  font-size: 12px;
}

.ad-horizontal {
  background: var(--ad-bg);
  border: 2px solid var(--ad-border);
  padding: 10px;
  margin: 20px 0;
  text-align: center;
  min-height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ad-top-banner {
  background: var(--ad-bg);
  border-bottom: 2px solid var(--ad-border);
  padding: 10px;
  text-align: center;
  min-height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ad-sticky {
  position: sticky;
  top: 80px;
}

/* ===== Breadcrumb TutorialsPoint Style ===== */
.breadcrumb {
  background: var(--bg-light);
  padding: 10px 15px;
  margin: 0 0 20px 0;
  border: 1px solid var(--border-color);
  font-size: 12px;
  color: var(--text-light);
}

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

.breadcrumb a:hover {
  text-decoration: underline;
}

/* ===== Content Boxes ===== */
.info-box {
  background: #d9edf7;
  border-left: 4px solid #31708f;
  padding: 15px;
  margin: 15px 0;
}

.success-box {
  background: #dff0d8;
  border-left: 4px solid var(--primary-color);
  padding: 15px;
  margin: 15px 0;
}

.warning-box {
  background: #fcf8e3;
  border-left: 4px solid var(--accent-color);
  padding: 15px;
  margin: 15px 0;
}

.danger-box {
  background: #f2dede;
  border-left: 4px solid #a94442;
  padding: 15px;
  margin: 15px 0;
}

/* ===== Tables TutorialsPoint Style ===== */
table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
  background: var(--bg-white);
}

table th {
  background: var(--primary-color);
  color: white;
  padding: 12px;
  text-align: left;
  font-weight: 600;
}

table td {
  padding: 12px;
  border: 1px solid var(--border-color);
}

table tr:nth-child(even) {
  background: var(--bg-light);
}

table tr:hover {
  background: #f0f0f0;
}

/* ===== Code Blocks TutorialsPoint Style ===== */
.guide-content pre,
.tutorial-content pre,
.article-content pre,
.post-content pre,
.project-content pre {
  background: #f4f4f4;
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--primary-color);
  padding: 15px;
  overflow-x: auto;
  margin: 15px 0;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
}

.guide-content pre code,
.tutorial-content pre code,
.article-content pre code,
.post-content pre code,
.project-content pre code {
  background: none;
  padding: 0;
  color: var(--text-color);
}

.guide-content code,
.tutorial-content code,
.article-content code,
.post-content code,
.project-content code {
  background: #f9f9f9;
  padding: 2px 6px;
  border: 1px solid #e1e1e1;
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: #c7254e;
}

/* ===== Navigation Buttons ===== */
.nav-buttons {
  display: flex;
  justify-content: space-between;
  margin: 30px 0;
  gap: 10px;
}

.nav-btn {
  padding: 10px 20px;
  background: var(--primary-color);
  color: white;
  border: none;
  border-radius: 3px;
  font-weight: 600;
  transition: var(--transition);
  text-decoration: none;
  display: inline-block;
}

.nav-btn:hover {
  background: var(--primary-dark);
  color: white;
}

.nav-btn.prev::before {
  content: "❮ ";
}

.nav-btn.next::after {
  content: " ❯";
}

/* ===== Print Button ===== */
.print-btn {
  background: #f0f0f0;
  border: 1px solid var(--border-color);
  padding: 8px 15px;
  border-radius: 3px;
  cursor: pointer;
  font-size: 13px;
  margin-bottom: 15px;
}

.print-btn:hover {
  background: #e0e0e0;
}

/* ===== TutorialsPoint Style Enhancements ===== */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  color: var(--secondary-color);
}

.guide-content h2,
.tutorial-content h2,
.article-content h2,
.post-content h2,
.project-content h2,
.content h2 {
  background: var(--bg-light);
  padding: 10px 15px;
  border-left: 4px solid var(--primary-color);
  margin: 25px 0 15px 0;
  font-size: 22px;
}

.guide-content h3,
.tutorial-content h3,
.article-content h3,
.post-content h3,
.project-content h3,
.content h3 {
  font-size: 18px;
  margin: 20px 0 10px 0;
  padding-bottom: 5px;
  border-bottom: 1px solid var(--border-color);
}

/* ===== Lists ===== */
.guide-content ul,
.tutorial-content ul,
.article-content ul,
.post-content ul,
.project-content ul,
.content ul {
  margin: 15px 0;
  padding-left: 30px;
}

.guide-content ol,
.tutorial-content ol,
.article-content ol,
.post-content ol,
.project-content ol,
.content ol {
  margin: 15px 0;
  padding-left: 30px;
}

.guide-content li,
.tutorial-content li,
.article-content li,
.post-content li,
.project-content li,
.content li {
  margin-bottom: 8px;
  line-height: 1.7;
}

/* ===== Blockquotes ===== */
blockquote {
  background: var(--bg-light);
  border-left: 4px solid var(--accent-color);
  padding: 15px 20px;
  margin: 20px 0;
  font-style: italic;
  color: var(--text-light);
}

/* ===== Links in Content ===== */
.guide-content a,
.tutorial-content a,
.article-content a,
.post-content a,
.project-content a,
.content a {
  color: var(--primary-color);
  text-decoration: underline;
}

.guide-content a:hover,
.tutorial-content a:hover,
.article-content a:hover,
.post-content a:hover,
.project-content a:hover,
.content a:hover {
  color: var(--primary-dark);
}

/* ===== Images in Content ===== */
.guide-content img,
.tutorial-content img,
.article-content img,
.post-content img,
.project-content img,
.content img {
  max-width: 100%;
  height: auto;
  border: 1px solid var(--border-color);
  padding: 5px;
  margin: 15px 0;
  display: block;
}

/* ===== Horizontal Rules ===== */
hr {
  border: none;
  border-top: 2px solid var(--border-color);
  margin: 30px 0;
}

/* ===== Print Styles ===== */
@media print {
  .site-header,
  .left-sidebar,
  .right-sidebar,
  .ad-container,
  .ad-horizontal,
  .ad-top-banner,
  .print-btn,
  .nav-buttons,
  .site-footer {
    display: none !important;
  }
  
  .content-wrapper {
    grid-template-columns: 1fr;
  }
  
  .main-content {
    border: none;
    padding: 0;
  }
}

/* ===== Hover Effects ===== */
.sidebar-menu a,
.main-nav a,
.language-card,
.feature-card,
.content-card,
.guide-card,
.project-card,
.tutorial-card {
  transition: var(--transition);
}

/* ===== Focus Styles for Accessibility ===== */
a:focus,
button:focus,
input:focus,
select:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* ===== Loading State ===== */
.loading {
  opacity: 0.6;
  pointer-events: none;
}

/* ===== Sticky Ad Behavior ===== */
@media (min-width: 1200px) {
  .ad-sticky {
    position: sticky;
    top: 100px;
  }
}

/* ===== Mobile-Specific Enhancements ===== */

/* Touch-friendly tap targets */
@media (max-width: 768px) {
  a, button, input, select {
    min-height: 44px;
    min-width: 44px;
  }
  
  .main-nav a {
    min-height: 48px;
    display: flex;
    align-items: center;
  }
  
  /* Prevent text selection on double-tap */
  .mobile-menu-toggle,
  .tab-btn,
  .nav-btn {
    -webkit-tap-highlight-color: rgba(0,0,0,0.1);
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    user-select: none;
  }
  
  /* Smooth scrolling on mobile */
  html {
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
  }
  
  /* Optimize images for mobile */
  img {
    max-width: 100%;
    height: auto;
    display: block;
  }
  
  /* Better form inputs on mobile */
  input[type="text"],
  input[type="search"],
  select {
    font-size: 16px; /* Prevents zoom on iOS */
    -webkit-appearance: none;
    appearance: none;
  }
  
  /* Sticky header adjustment */
  .site-header {
    position: sticky;
    top: 0;
  }
  
  /* Content spacing */
  .guide-content p,
  .tutorial-content p,
  .article-content p,
  .post-content p,
  .project-content p,
  .content p {
    margin-bottom: 15px;
    line-height: 1.6;
  }
  
  /* List spacing */
  .guide-content li,
  .tutorial-content li,
  .article-content li,
  .post-content li,
  .project-content li,
  .content li {
    margin-bottom: 10px;
  }
  
  /* Horizontal scroll for tables */
  .guide-content table,
  .tutorial-content table,
  .article-content table,
  .post-content table,
  .project-content table,
  .content table {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  
  /* Better blockquote on mobile */
  blockquote {
    padding: 10px 15px;
    margin: 15px 0;
    font-size: 13px;
  }
  
  /* Adjust content meta layout */
  .content-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
  }
  
  /* Mobile-optimized cards */
  .content-card,
  .guide-card,
  .project-card,
  .tutorial-card,
  .article-item,
  .news-item {
    padding: 12px;
  }
  
  .content-card h3,
  .guide-card h3,
  .project-card h3,
  .tutorial-card h3 {
    font-size: 15px;
  }
  
  .content-card p,
  .guide-card p,
  .project-card p,
  .tutorial-card p {
    font-size: 13px;
  }
  
  /* Search overlay mobile */
  .search-overlay {
    padding-top: 5vh;
  }
  
  .search-container {
    width: 95%;
  }
  
  .search-box input {
    font-size: 16px; /* Prevents zoom on iOS */
  }
  
  /* Footer mobile */
  .footer-section {
    margin-bottom: 20px;
  }
  
  .footer-section h3,
  .footer-section h4 {
    font-size: 16px;
  }
  
  .footer-section ul li {
    font-size: 13px;
  }
  
  /* Pagination mobile */
  .pagination {
    flex-direction: column;
    gap: 10px;
  }
  
  .pagination-btn {
    width: 100%;
    text-align: center;
  }
}

/* Landscape mobile optimization */
@media (max-width: 768px) and (orientation: landscape) {
  .site-header {
    position: relative;
  }
  
  .main-nav.active {
    max-height: 60vh;
    overflow-y: auto;
  }
}

/* High DPI screens */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  /* Optimize for retina displays */
  body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }
}

/* Dark mode support (optional) */
@media (prefers-color-scheme: dark) {
  /* Add dark mode styles here if needed */
}

/* Reduced motion for accessibility */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Print optimization */
@media print {
  .site-header,
  .left-sidebar,
  .right-sidebar,
  .ad-container,
  .ad-horizontal,
  .ad-top-banner,
  .print-btn,
  .nav-buttons,
  .site-footer,
  .mobile-menu-toggle,
  .search-toggle,
  .filter-bar,
  .content-tabs {
    display: none !important;
  }
  
  .content-wrapper {
    grid-template-columns: 1fr;
  }
  
  .main-content {
    border: none;
    padding: 0;
    max-width: 100%;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  h1 {
    font-size: 24pt !important;
  }
  
  h2 {
    font-size: 18pt !important;
  }
  
  h3 {
    font-size: 14pt !important;
  }
  
  a {
    text-decoration: underline;
    color: #000;
  }
  
  pre {
    border: 1px solid #000;
    page-break-inside: avoid;
  }
}