/* Big Poppa Code Guides - MDN-Inspired Styles */

:root {
  /* Brand Colors */
  --guide-primary: #057176;      /* Teal */
  --guide-secondary: #6B2D9E;    /* Purple */
  --guide-accent: #b10000;       /* Red */

  /* Backgrounds */
  --guide-bg: #ffffff;
  --guide-bg-secondary: #f9fafb;
  --guide-bg-code: #1e1e1e;
  --guide-bg-sidebar: #fafafa;

  /* Text */
  --guide-text: #1a1a1a;
  --guide-text-secondary: #4b5563;
  --guide-text-muted: #6b7280;
  --guide-text-code: #e5e7eb;

  /* Borders */
  --guide-border: #e5e7eb;
  --guide-border-light: #f3f4f6;

  /* Shadows */
  --guide-shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --guide-shadow: 0 4px 6px -1px rgba(0,0,0,0.1);

  /* Spacing */
  --sidebar-width: 280px;
  --header-height: 64px;
  --content-max-width: 800px;
}

/* Reset for guides pages */
.guides-page {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--guide-bg);
  color: var(--guide-text);
  line-height: 1.6;
  margin: 0;
  padding: 0;
}

.guides-page * {
  box-sizing: border-box;
}

/* Header */
.guides-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--guide-primary);
  border-bottom: 1px solid rgba(255,255,255,0.1);
  height: var(--header-height);
}

.guides-header-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.guides-logo {
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
}

.guides-logo .logo-text {
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.02em;
}

.guides-nav {
  display: flex;
  gap: 32px;
}

.guides-nav .nav-link {
  color: rgba(255,255,255,0.9);
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 500;
  transition: color 0.15s;
}

.guides-nav .nav-link:hover {
  color: #fff;
}

/* Breadcrumbs */
.breadcrumbs {
  background: var(--guide-bg-secondary);
  border-bottom: 1px solid var(--guide-border);
  padding: 12px 0;
}

.breadcrumbs-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
}

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

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

.breadcrumb-separator {
  color: var(--guide-text-muted);
}

.breadcrumb-current {
  color: var(--guide-text-secondary);
}

/* Main Container */
.guides-container {
  display: flex;
  max-width: 1400px;
  margin: 0 auto;
  min-height: calc(100vh - var(--header-height) - 100px);
}

/* Sidebar */
.guides-sidebar {
  width: var(--sidebar-width);
  flex-shrink: 0;
  background: var(--guide-bg-sidebar);
  border-right: 1px solid var(--guide-border);
  padding: 24px 0;
  position: sticky;
  top: var(--header-height);
  height: calc(100vh - var(--header-height));
  overflow-y: auto;
}

.sidebar-nav {
  padding: 0 16px;
}

.sidebar-heading {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--guide-text-muted);
  margin: 0 0 12px 12px;
}

.sidebar-categories {
  margin-bottom: 24px;
}

.category-list {
  list-style: none;
  padding: 0;
  margin: 0 0 24px 0;
}

.category-list li {
  margin: 0;
  padding: 0;
  background: none;
  min-height: auto;
}

.category-link {
  display: block;
  padding: 8px 12px;
  color: #374151 !important;
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 500;
  border-radius: 6px;
  transition: all 0.15s;
}

.category-link:hover {
  background: rgba(5, 113, 118, 0.08);
  color: var(--guide-primary) !important;
}

.category-link.active {
  background: var(--guide-primary);
  color: #fff;
}

.sidebar-sections {
  border-top: 1px solid var(--guide-border);
  padding-top: 16px;
  margin-top: 8px;
}

.sidebar-section {
  margin-bottom: 20px;
}

.section-heading {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--guide-text);
  margin: 0 0 8px 12px;
  padding: 0;
}

.section-items {
  list-style: none;
  padding: 0;
  margin: 0;
}

.section-items li {
  margin: 0;
  padding: 0;
  background: none;
  min-height: auto;
}

.section-link {
  display: block;
  padding: 6px 12px 6px 24px;
  color: #4b5563 !important;
  text-decoration: none;
  font-size: 0.875rem;
  border-left: 2px solid transparent;
  transition: all 0.15s;
}

.section-link:hover {
  color: var(--guide-primary) !important;
  border-left-color: var(--guide-primary);
  background: rgba(5, 113, 118, 0.04);
}

/* Main Content */
.guides-main {
  flex: 1;
  min-width: 0;
  padding: 40px 48px;
  max-width: calc(100% - var(--sidebar-width));
}

.guide-content {
  max-width: var(--content-max-width);
  margin: 0 auto;
}

/* Guide Header */
.guide-header {
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--guide-border);
}

.guide-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--guide-text);
  margin: 0 0 8px 0;
  line-height: 1.2;
  letter-spacing: -0.02em;
  text-align: left;
}

.guide-subtitle {
  font-size: 1.25rem;
  color: var(--guide-text-secondary);
  margin: 0 0 16px 0;
  font-weight: 400;
}

.guide-meta {
  display: flex;
  gap: 16px;
  align-items: center;
}

.difficulty-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.difficulty-badge.beginner {
  background: #dcfce7;
  color: #166534;
}

.difficulty-badge.intermediate {
  background: #fef3c7;
  color: #92400e;
}

.difficulty-badge.advanced {
  background: #fee2e2;
  color: #991b1b;
}

.guide-date {
  font-size: 0.875rem;
  color: var(--guide-text-muted);
}

/* Guide Body Content */
.guide-body {
  font-size: 1.0625rem;
  line-height: 1.75;
}

.guide-body h1 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--guide-text);
  margin: 48px 0 16px 0;
  text-align: left;
}

.guide-body h2 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--guide-text);
  margin: 40px 0 16px 0;
  padding-top: 24px;
  border-top: 1px solid var(--guide-border);
  text-align: left;
}

.guide-body h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--guide-text);
  margin: 32px 0 12px 0;
}

.guide-body h4 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--guide-text);
  margin: 24px 0 8px 0;
}

.guide-body p {
  margin: 0 0 16px 0;
  color: var(--guide-text);
  text-align: left;
}

.guide-body a {
  color: var(--guide-primary) !important;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.guide-body a:hover {
  color: var(--guide-secondary) !important;
}

.guide-body ul,
.guide-body ol {
  margin: 0 0 24px 0;
  padding-left: 24px;
}

.guide-body li {
  margin-bottom: 8px;
  padding-left: 8px;
  background: none;
  min-height: auto;
  font-size: inherit;
  line-height: 1.75;
}

.guide-body ul li {
  list-style-type: disc;
  background-image: none;
}

.guide-body ol li {
  list-style-type: decimal;
}

/* Code Blocks */
.guide-body pre {
  background: var(--guide-bg-code);
  border-radius: 8px;
  padding: 20px 24px;
  margin: 0 0 24px 0;
  overflow-x: auto;
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: 0.875rem;
  line-height: 1.7;
}

.guide-body pre code {
  background: none;
  padding: 0;
  border-radius: 0;
  color: var(--guide-text-code);
  font-size: inherit;
}

.guide-body code {
  background: rgba(5, 113, 118, 0.08);
  color: var(--guide-primary);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: 0.875em;
}

/* Tables */
.guide-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 24px 0;
  font-size: 0.9375rem;
}

.guide-body th,
.guide-body td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--guide-border);
}

.guide-body th {
  background: var(--guide-bg-secondary);
  font-weight: 600;
  color: var(--guide-text);
}

.guide-body tr:hover td {
  background: var(--guide-bg-secondary);
}

/* Blockquotes */
.guide-body blockquote {
  margin: 0 0 24px 0;
  padding: 16px 24px;
  border-left: 4px solid var(--guide-secondary);
  background: rgba(107, 45, 158, 0.05);
  border-radius: 0 8px 8px 0;
}

.guide-body blockquote p {
  margin: 0;
  font-style: italic;
  color: var(--guide-text-secondary);
}

/* Details/Summary (collapsible sections) */
.guide-body details {
  margin: 0 0 24px 0;
  padding: 16px;
  background: var(--guide-bg-secondary);
  border: 1px solid var(--guide-border);
  border-radius: 8px;
}

.guide-body summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--guide-primary);
  padding: 4px 0;
}

.guide-body summary:hover {
  color: var(--guide-secondary);
}

.guide-body details[open] summary {
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--guide-border);
}

/* Horizontal Rules */
.guide-body hr {
  border: none;
  border-top: 1px solid var(--guide-border);
  margin: 40px 0;
}

/* Images */
.guide-body img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin: 16px 0;
  box-shadow: var(--guide-shadow);
}

/* Responsive */
@media (max-width: 1024px) {
  .guides-sidebar {
    width: 240px;
  }

  .guides-main {
    padding: 32px 24px;
    max-width: calc(100% - 240px);
  }
}

@media (max-width: 768px) {
  .guides-container {
    flex-direction: column;
  }

  .guides-sidebar {
    width: 100%;
    height: auto;
    position: relative;
    top: 0;
    border-right: none;
    border-bottom: 1px solid var(--guide-border);
    padding: 16px;
  }

  .sidebar-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
  }

  .sidebar-categories {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 0;
  }

  .sidebar-heading {
    display: none;
  }

  .category-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 0;
  }

  .sidebar-sections {
    display: none;
  }

  .guides-main {
    max-width: 100%;
    padding: 24px 16px;
  }

  .guide-title {
    font-size: 1.75rem;
  }

  .guides-nav {
    gap: 16px;
  }

  .guides-nav .nav-link {
    font-size: 0.875rem;
  }
}

/* Footer overrides for guides */
.guides-page .footer {
  margin-top: 48px;
}

.guides-page .footer p {
  text-align: center;
}

/* ==================== */
/* LESSONS PAGE STYLES  */
/* ==================== */

.lessons-main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 24px;
}

.lessons-container {
  width: 100%;
}

.lessons-header {
  text-align: center;
  margin-bottom: 48px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--guide-border);
}

.lessons-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--guide-text);
  margin: 0 0 16px 0;
  letter-spacing: -0.02em;
}

.lessons-subtitle {
  font-size: 1.125rem;
  color: var(--guide-text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

.lessons-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}

/* Lesson Card */
.lesson-card {
  background: var(--guide-bg);
  border: 1px solid var(--guide-border);
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.2s ease;
  box-shadow: var(--guide-shadow-sm);
}

.lesson-card:hover {
  border-color: var(--guide-primary);
  box-shadow: var(--guide-shadow);
  transform: translateY(-2px);
}

.lesson-card-link {
  display: block;
  text-decoration: none;
  color: inherit;
}

.lesson-card-image {
  width: 100%;
  height: 180px;
  overflow: hidden;
  background: var(--guide-bg-secondary);
}

.lesson-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.lesson-card:hover .lesson-card-image img {
  transform: scale(1.05);
}

.lesson-card-content {
  padding: 20px;
}

.lesson-card-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--guide-text) !important;
  margin: 0 0 8px 0;
  line-height: 1.4;
}

.lesson-card-subtitle {
  font-size: 0.9375rem;
  color: var(--guide-text-secondary) !important;
  margin: 0 0 12px 0;
  line-height: 1.5;
}

.lesson-card-excerpt {
  font-size: 0.8125rem;
  color: var(--guide-text-muted) !important;
  margin: 0;
  font-style: italic;
  line-height: 1.5;
}

/* Active nav link */
.guides-nav .nav-link.active {
  color: #fff;
  font-weight: 600;
}

/* Individual Lesson Article */
.lesson-show-container {
  max-width: 800px;
  margin: 0 auto;
}

.lesson-article {
  background: var(--guide-bg);
}

.lesson-article-header {
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--guide-border);
}

.lesson-article-title {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--guide-text);
  margin: 0 0 12px 0;
  line-height: 1.3;
  letter-spacing: -0.02em;
  text-align: left;
}

.lesson-article-subtitle {
  font-size: 1.25rem;
  color: var(--guide-text-secondary);
  margin: 0 0 24px 0;
  line-height: 1.5;
}

.lesson-article-image {
  border-radius: 12px;
  overflow: hidden;
  margin-top: 24px;
}

.lesson-article-image img {
  width: 100%;
  height: auto;
  display: block;
}

.lesson-article-body {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--guide-text);
}

.lesson-article-body h1 {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--guide-text);
  margin: 48px 0 16px 0;
  text-align: left;
}

.lesson-article-body h2 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--guide-text);
  margin: 40px 0 16px 0;
  padding-top: 24px;
  border-top: 1px solid var(--guide-border);
  text-align: left;
}

.lesson-article-body h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--guide-text);
  margin: 32px 0 12px 0;
}

.lesson-article-body h4 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--guide-text);
  margin: 24px 0 8px 0;
}

.lesson-article-body p {
  margin: 0 0 16px 0;
  color: var(--guide-text);
  text-align: left;
}

.lesson-article-body a {
  color: var(--guide-primary) !important;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.lesson-article-body a:hover {
  color: var(--guide-secondary) !important;
}

.lesson-article-body ul,
.lesson-article-body ol {
  margin: 0 0 24px 0;
  padding-left: 24px;
}

.lesson-article-body li {
  margin-bottom: 8px;
  padding-left: 8px;
  background: none;
  background-image: none;
  min-height: auto;
  font-size: inherit;
  line-height: 1.75;
  color: var(--guide-text);
}

.lesson-article-body ul li {
  list-style-type: disc;
}

.lesson-article-body ol li {
  list-style-type: decimal;
}

.lesson-article-body pre {
  background: var(--guide-bg-code);
  border-radius: 8px;
  padding: 20px 24px;
  margin: 0 0 24px 0;
  overflow-x: auto;
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: 0.875rem;
  line-height: 1.7;
}

.lesson-article-body pre code {
  background: none;
  padding: 0;
  border-radius: 0;
  color: var(--guide-text-code);
  font-size: inherit;
}

.lesson-article-body code {
  background: rgba(5, 113, 118, 0.08);
  color: var(--guide-primary);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: 0.875em;
}

.lesson-article-body img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin: 16px 0;
}

.lesson-article-body iframe {
  max-width: 100%;
  border-radius: 8px;
  margin: 16px 0;
}

.lesson-article-body blockquote {
  margin: 0 0 24px 0;
  padding: 16px 24px;
  border-left: 4px solid var(--guide-secondary);
  background: rgba(107, 45, 158, 0.05);
  border-radius: 0 8px 8px 0;
}

.lesson-article-body blockquote p {
  margin: 0;
  font-style: italic;
  color: var(--guide-text-secondary);
}

.lesson-article-body hr {
  border: none;
  border-top: 1px solid var(--guide-border);
  margin: 40px 0;
}

.lesson-article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 24px 0;
  font-size: 0.9375rem;
}

.lesson-article-body th,
.lesson-article-body td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--guide-border);
}

.lesson-article-body th {
  background: var(--guide-bg-secondary);
  font-weight: 600;
  color: var(--guide-text);
}

/* Responsive lessons */
@media (max-width: 768px) {
  .lessons-main {
    padding: 24px 16px;
  }

  .lessons-title {
    font-size: 2rem;
  }

  .lessons-grid {
    grid-template-columns: 1fr;
  }

  .lesson-card-image {
    height: 160px;
  }

  .lesson-article-title {
    font-size: 1.75rem;
  }

  .lesson-article-subtitle {
    font-size: 1.125rem;
  }
}