@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@300;400;500;600;700;800&display=swap');

:root {
  /* Colors - Default Light Mode (White Background) */
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-tertiary: #f1f5f9;
  --bg-glass: rgba(255, 255, 255, 0.85);
  --border-color: rgba(15, 23, 42, 0.08);
  --border-glow: rgba(45, 111, 81, 0.15);
  
  --accent-green: #2d6f51; /* Nile Africa brand green from image */
  --accent-green-rgb: 45, 111, 81;
  --accent-green-hover: #1f5039;
  --accent-green-glow: rgba(45, 111, 81, 0.25);
  
  --text-primary: #0f172a;
  --text-secondary: #334155;
  --text-muted: #64748b;
  
  --card-shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.06), 0 2px 12px -4px rgba(15, 23, 42, 0.04);
  --glow-shadow: 0 0 20px rgba(45, 111, 81, 0.08);
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

[data-theme="dark"] {
  /* Colors - Dark Mode */
  --bg-primary: #0b0f19;
  --bg-secondary: #131929;
  --bg-tertiary: #1b2234;
  --bg-glass: rgba(11, 15, 25, 0.7);
  --border-color: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(45, 111, 81, 0.3);
  
  --accent-green: #3ea877; /* lighter green for dark mode readability */
  --accent-green-rgb: 62, 168, 119;
  --accent-green-hover: #52c28f;
  --accent-green-glow: rgba(62, 168, 119, 0.4);
  
  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #64748b;
  
  --card-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
  --glow-shadow: 0 0 20px rgba(62, 168, 119, 0.15);
}

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

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  transition: var(--transition-smooth);
}

/* Typography styling */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: -0.02em;
}

a {
  color: inherit;
  text-decoration: none;
}

/* Layout Elements */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header & Nav */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--bg-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition-smooth);
}

.nav-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 4.5rem;
}

/* Custom Stacked Logo from Image */
.logo-wrapper {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.logo-text-stack {
  color: var(--accent-green) !important;
  display: flex;
  flex-direction: column;
  line-height: 0.85;
  font-family: 'Outfit', sans-serif;
  letter-spacing: -0.03em;
  text-transform: lowercase;
  transition: var(--transition-smooth);
}

.logo-wrapper:hover .logo-text-stack {
  opacity: 0.8;
  transform: translateY(-1px);
}

.logo-nile {
  font-size: 1.6rem;
  font-weight: 300;
}

.logo-africa {
  font-size: 1.15rem;
  font-weight: 400;
  margin-top: -0.05rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: var(--transition-smooth);
}

.nav-link:hover {
  color: var(--accent-green);
}

/* AG Design Badge */
.ag-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.75rem;
  border-radius: 9999px;
  background: rgba(45, 111, 81, 0.06);
  border: 1px solid var(--border-glow);
  font-size: 0.75rem;
  font-weight: 600;
  font-family: var(--font-heading);
  letter-spacing: 0.05em;
  color: var(--accent-green);
  text-transform: uppercase;
  transition: var(--transition-smooth);
}

.ag-badge:hover {
  background: rgba(45, 111, 81, 0.12);
  box-shadow: var(--glow-shadow);
}

.ag-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--accent-green);
  animation: pulse-dot 2s infinite;
}

/* Theme Toggle Button */
.theme-btn {
  background: none;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}

.theme-btn:hover {
  background-color: var(--bg-tertiary);
  border-color: var(--accent-green);
}

.theme-btn svg {
  width: 1.2rem;
  height: 1.2rem;
  fill: currentColor;
}

/* Hero Section */
.hero-sec {
  position: relative;
  padding: 5rem 0 4rem 0;
  text-align: center;
  overflow: hidden;
}

.hero-mesh-glow {
  position: absolute;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 50%;
  height: 150%;
  background: radial-gradient(circle, rgba(var(--accent-green-rgb), 0.08) 0%, rgba(255, 255, 255, 0) 70%);
  z-index: -1;
  pointer-events: none;
}

.hero-title {
  font-size: 3.25rem;
  line-height: 1.15;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, var(--text-primary) 65%, rgba(var(--accent-green-rgb), 0.75));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-title span {
  color: var(--accent-green);
  -webkit-text-fill-color: initial;
}

.hero-subtitle {
  color: var(--text-secondary);
  font-size: 1.15rem;
  max-width: 600px;
  margin: 0 auto 2.5rem auto;
}

/* Search Bar styling */
.search-wrapper {
  position: relative;
  max-width: 650px;
  margin: 0 auto;
  z-index: 10;
}

.search-input-box {
  position: relative;
  display: flex;
  align-items: center;
}

.search-input {
  width: 100%;
  padding: 1.1rem 1.5rem 1.1rem 3.25rem;
  font-size: 1.05rem;
  font-family: var(--font-body);
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  color: var(--text-primary);
  outline: none;
  box-shadow: var(--card-shadow);
  transition: var(--transition-smooth);
}

.search-input:focus {
  border-color: var(--accent-green);
  box-shadow: 0 0 0 3px rgba(var(--accent-green-rgb), 0.15), var(--card-shadow);
}

.search-icon {
  position: absolute;
  left: 1.25rem;
  color: var(--text-muted);
  width: 1.25rem;
  height: 1.25rem;
  pointer-events: none;
  transition: var(--transition-smooth);
}

.search-input:focus ~ .search-icon {
  color: var(--accent-green);
}

.search-results-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  box-shadow: var(--card-shadow), 0 20px 40px rgba(0, 0, 0, 0.1);
  max-height: 380px;
  overflow-y: auto;
  display: none;
  z-index: 99;
  text-align: left;
}

.search-results-dropdown.active {
  display: block;
  animation: slide-down 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.search-result-item {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-color);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  transition: var(--transition-smooth);
}

.search-result-item:last-child {
  border-bottom: none;
}

.search-result-item:hover {
  background-color: var(--bg-secondary);
}

.search-result-title {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.search-result-title span {
  font-size: 0.75rem;
  color: var(--accent-green);
  background: rgba(45, 111, 81, 0.08);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-weight: 500;
}

.search-result-snippet {
  font-size: 0.8rem;
  color: var(--text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.search-no-results {
  padding: 2rem;
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* Quick tags */
.quick-tags {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.quick-tag-label {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.quick-tag-btn {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 0.35rem 0.85rem;
  border-radius: 20px;
  font-size: 0.8rem;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.quick-tag-btn:hover {
  color: var(--accent-green);
  border-color: var(--accent-green);
  background-color: rgba(45, 111, 81, 0.05);
}

/* Categories Grid */
.home-content {
  padding-top: 2rem;
  padding-bottom: 6rem;
  transition: var(--transition-smooth);
}

.home-content.hidden {
  display: none;
}

.sec-heading-wrapper {
  margin-bottom: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}

.sec-title {
  font-size: 1.75rem;
  position: relative;
}

.sec-title::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 40px;
  height: 3px;
  background-color: var(--accent-green);
  border-radius: 2px;
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-bottom: 4rem;
}

.category-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 1.75rem;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  box-shadow: var(--card-shadow);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: var(--transition-smooth);
}

.category-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(800px circle at var(--x, 0px) var(--y, 0px), rgba(var(--accent-green-rgb), 0.05), transparent 40%);
  z-index: 1;
  pointer-events: none;
}

.category-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-green);
  box-shadow: var(--glow-shadow), var(--card-shadow);
}

.category-icon-box {
  width: 3rem;
  height: 3rem;
  border-radius: 12px;
  background-color: var(--bg-tertiary);
  color: var(--accent-green);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}

.category-card:hover .category-icon-box {
  background-color: var(--accent-green);
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(45, 111, 81, 0.3);
}

.category-icon-box svg {
  width: 1.5rem;
  height: 1.5rem;
  fill: currentColor;
}

.category-info h3 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.category-info p {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.category-articles-count {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-top: auto;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.category-articles-count svg {
  width: 0.85rem;
  height: 0.85rem;
  fill: currentColor;
}

/* Featured / Popular Articles */
.featured-articles {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 2.5rem;
  box-shadow: var(--card-shadow);
}

.featured-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.featured-card {
  padding: 1.25rem;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  background-color: var(--bg-primary);
  cursor: pointer;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.featured-card:hover {
  border-color: var(--accent-green);
  transform: translateX(4px);
}

.featured-category {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 700;
  color: var(--accent-green);
}

.featured-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
}

.featured-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* Article Portal View Layout */
.portal-content {
  padding-top: 2rem;
  padding-bottom: 6rem;
  display: none;
  animation: fade-in 0.4s ease;
}

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

.portal-back-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  margin-bottom: 2rem;
  transition: var(--transition-smooth);
  border: 1px solid var(--border-color);
  padding: 0.4rem 0.85rem;
  border-radius: 8px;
  background-color: var(--bg-secondary);
}

.portal-back-btn:hover {
  color: var(--accent-green);
  border-color: var(--accent-green);
  transform: translateX(-4px);
}

.portal-back-btn svg {
  width: 1rem;
  height: 1rem;
  fill: currentColor;
}

.portal-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 2.5rem;
}

/* Sidebar Nav in portal */
.portal-sidebar {
  border-right: 1px solid var(--border-color);
  padding-right: 1.5rem;
  height: fit-content;
  position: sticky;
  top: 6rem;
  max-height: calc(100vh - 8rem);
  overflow-y: auto;
}

.sidebar-cat-title {
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
  font-weight: 700;
}

.sidebar-menu {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.sidebar-item {
  font-size: 0.9rem;
  padding: 0.6rem 0.85rem;
  border-radius: 8px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition-smooth);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sidebar-item:hover {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
}

.sidebar-item.active {
  background-color: rgba(45, 111, 81, 0.08);
  color: var(--accent-green);
  font-weight: 600;
  border-left: 3px solid var(--accent-green);
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
}

/* Main Article Pane */
.portal-main {
  min-width: 0; /* fixes markdown grids from breaking layout flex/grids */
}

.article-header {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 1.5rem;
  margin-bottom: 2rem;
}

.article-cat-tag {
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--accent-green);
  font-weight: 700;
  margin-bottom: 0.5rem;
  letter-spacing: 0.05em;
  display: inline-block;
}

.article-title {
  font-size: 2.25rem;
  line-height: 1.25;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.article-meta {
  font-size: 0.8rem;
  color: var(--text-muted);
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

.article-body {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* Styling content in articles */
.article-body p {
  margin-bottom: 1.25rem;
}

.article-body h2 {
  font-size: 1.5rem;
  color: var(--text-primary);
  margin: 2.25rem 0 1rem 0;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.5rem;
}

.article-body h3 {
  font-size: 1.2rem;
  color: var(--text-primary);
  margin: 1.5rem 0 0.75rem 0;
}

.article-body h4 {
  font-size: 1.05rem;
  color: var(--text-primary);
  margin: 1.25rem 0 0.5rem 0;
}

.article-body ul, .article-body ol {
  margin-bottom: 1.5rem;
  padding-left: 1.5rem;
}

.article-body li {
  margin-bottom: 0.5rem;
}

.article-body strong {
  color: var(--text-primary);
}

.article-body blockquote {
  border-left: 4px solid var(--accent-green);
  background-color: var(--bg-secondary);
  padding: 1rem 1.25rem;
  border-radius: 0 8px 8px 0;
  margin: 1.5rem 0;
  font-style: italic;
}

/* Alert Boxes in article */
.article-body .alert {
  padding: 1rem 1.25rem;
  border-radius: 8px;
  margin: 1.5rem 0;
  display: flex;
  gap: 0.75rem;
}

.article-body .alert-tip {
  background-color: rgba(45, 111, 81, 0.05);
  border: 1px solid rgba(45, 111, 81, 0.2);
  color: var(--text-primary);
}

.article-body .alert-warning {
  background-color: rgba(239, 68, 68, 0.05);
  border: 1px solid rgba(239, 68, 68, 0.2);
  color: var(--text-primary);
}

.article-body .alert-info {
  background-color: rgba(59, 130, 246, 0.05);
  border: 1px solid rgba(59, 130, 246, 0.2);
  color: var(--text-primary);
}

.article-body code {
  font-family: monospace;
  background-color: var(--bg-tertiary);
  padding: 0.15rem 0.35rem;
  border-radius: 4px;
  font-size: 0.9em;
  color: var(--accent-green);
}

.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.9rem;
}

.article-body th, .article-body td {
  border: 1px solid var(--border-color);
  padding: 0.75rem 1rem;
  text-align: left;
}

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

.article-body tr:nth-child(even) {
  background-color: rgba(0, 0, 0, 0.01);
}

/* Was this helpful widget */
.article-feedback {
  border-top: 1px solid var(--border-color);
  padding-top: 2rem;
  margin-top: 3.5rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.feedback-question {
  font-weight: 600;
  color: var(--text-primary);
}

.feedback-buttons {
  display: flex;
  gap: 1rem;
}

.feedback-btn {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 0.5rem 1.25rem;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 500;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition-smooth);
}

.feedback-btn:hover {
  border-color: var(--accent-green);
  color: var(--accent-green);
  background-color: rgba(45, 111, 81, 0.02);
}

.feedback-btn svg {
  width: 1rem;
  height: 1rem;
  fill: currentColor;
}

.feedback-btn.active-yes {
  background-color: rgba(45, 111, 81, 0.08);
  border-color: var(--accent-green);
  color: var(--accent-green);
}

.feedback-btn.active-no {
  background-color: rgba(239, 68, 68, 0.08);
  border-color: #ef4444;
  color: #f87171;
}

.feedback-thanks {
  font-size: 0.9rem;
  color: var(--accent-green);
  display: none;
  animation: fade-in 0.3s ease;
}

/* Call to Action Support banner */
.support-cta-banner {
  background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 2.5rem;
  margin-top: 3.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  position: relative;
  overflow: hidden;
  box-shadow: var(--card-shadow);
}

.support-cta-banner::before {
  content: '';
  position: absolute;
  right: -5%;
  top: -20%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(45, 111, 81, 0.05) 0%, transparent 70%);
  pointer-events: none;
}

.support-cta-info h3 {
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
}

.support-cta-info p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  max-width: 500px;
}

.support-cta-btn {
  background-color: var(--accent-green);
  color: #ffffff;
  padding: 0.8rem 1.5rem;
  border-radius: 10px;
  font-weight: 700;
  font-family: var(--font-heading);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(45, 111, 81, 0.25);
  transition: var(--transition-smooth);
}

.support-cta-btn:hover {
  background-color: var(--accent-green-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(45, 111, 81, 0.35);
}

.support-cta-btn svg {
  width: 1.1rem;
  height: 1.1rem;
  fill: currentColor;
}

/* Floating Chat Trigger Widget */
.chat-widget-trigger {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  padding: 0.8rem 1.6rem;
  border-radius: 9999px;
  background: linear-gradient(135deg, var(--accent-green) 0%, #205039 100%);
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  cursor: pointer;
  box-shadow: 0 8px 32px rgba(45, 111, 81, 0.35);
  z-index: 999;
  transition: var(--transition-smooth);
  font-family: var(--font-heading);
  font-weight: 800; /* Very bold label */
  font-size: 0.95rem;
  letter-spacing: -0.01em;
}

.chat-widget-trigger:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 12px 35px rgba(45, 111, 81, 0.45);
}

.chat-widget-trigger svg {
  width: 1.25rem;
  height: 1.25rem;
  fill: currentColor;
}

.chat-widget-pulse {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 9999px;
  background: var(--accent-green);
  opacity: 0.4;
  z-index: -1;
  animation: pulse-ring 2.5s infinite;
}

/* Support Chat Drawer/Box */
.chat-drawer {
  position: fixed;
  bottom: 6.5rem;
  right: 2rem;
  width: 380px;
  height: 520px;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.15), var(--glow-shadow);
  display: flex;
  flex-direction: column;
  z-index: 998;
  overflow: hidden;
  opacity: 0;
  transform: translateY(20px) scale(0.95);
  pointer-events: none;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.chat-drawer.active {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: all;
}

.chat-header {
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  padding: 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.chat-agent-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.chat-avatar-box {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: rgba(45, 111, 81, 0.1);
  border: 1px solid var(--border-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-green);
  font-weight: 800;
  font-size: 1.1rem;
  position: relative;
}

.chat-online-badge {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--accent-green);
  border: 2px solid var(--bg-secondary);
}

.chat-agent-details h4 {
  font-size: 0.95rem;
  color: var(--text-primary);
}

.chat-agent-status {
  font-size: 0.75rem;
  color: var(--accent-green);
  display: flex;
  align-items: center;
  gap: 0.3rem;
  font-weight: 500;
}

.chat-close-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.25rem;
  border-radius: 4px;
  transition: var(--transition-smooth);
}

.chat-close-btn:hover {
  color: var(--text-primary);
  background-color: rgba(0, 0, 0, 0.05);
}

.chat-close-btn svg {
  width: 1.25rem;
  height: 1.25rem;
  fill: currentColor;
}

.chat-sync-banner {
  background: rgba(45, 111, 81, 0.06);
  border-bottom: 1px solid var(--border-glow);
  padding: 0.5rem 1rem;
  font-size: 0.72rem;
  color: var(--accent-green);
  text-align: center;
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* Chat Body Message Log */
.chat-body {
  flex: 1;
  padding: 1.25rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.chat-msg {
  max-width: 80%;
  padding: 0.75rem 1rem;
  border-radius: 12px;
  font-size: 0.85rem;
  line-height: 1.4;
  animation: slide-up-msg 0.25s ease;
}

.chat-msg.bot {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  border-bottom-left-radius: 2px;
  align-self: flex-start;
  border: 1px solid var(--border-color);
}

.chat-msg.user {
  background-color: var(--accent-green);
  color: #ffffff;
  border-bottom-right-radius: 2px;
  align-self: flex-end;
  font-weight: 500;
}

.chat-shortcuts {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.chat-shortcut-btn {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  text-align: left;
  font-size: 0.8rem;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.chat-shortcut-btn:hover {
  border-color: var(--accent-green);
  color: var(--text-primary);
  background-color: rgba(45, 111, 81, 0.02);
}

/* Chat Input Bar */
.chat-input-bar {
  padding: 1rem;
  border-top: 1px solid var(--border-color);
  background-color: var(--bg-secondary);
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

.chat-input-field {
  flex: 1;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.6rem 0.85rem;
  font-size: 0.85rem;
  font-family: var(--font-body);
  color: var(--text-primary);
  outline: none;
  transition: var(--transition-smooth);
}

.chat-input-field:focus {
  border-color: var(--accent-green);
}

.chat-send-btn {
  background-color: var(--accent-green);
  border: none;
  color: #ffffff;
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}

.chat-send-btn:hover {
  background-color: var(--accent-green-hover);
  transform: scale(1.05);
}

.chat-send-btn svg {
  width: 1.1rem;
  height: 1.1rem;
  fill: currentColor;
}

/* Footer Section */
footer {
  border-top: 1px solid var(--border-color);
  padding: 4rem 0 3rem 0;
  background-color: var(--bg-secondary);
}

.footer-layout {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 3rem;
}

.footer-brand h4 {
  font-size: 1.3rem;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.88rem;
  max-width: 320px;
  margin-bottom: 1.5rem;
}

.footer-links-col h5 {
  font-size: 0.9rem;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  margin-bottom: 1.2rem;
  font-weight: 700;
}

.footer-links-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links-col a {
  color: var(--text-secondary);
  font-size: 0.85rem;
  transition: var(--transition-smooth);
}

.footer-links-col a:hover {
  color: var(--accent-green);
  padding-left: 2px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--border-color);
  padding-top: 2rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.footer-bottom-ag {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.footer-bottom-ag-link {
  color: var(--accent-green);
  font-weight: 600;
  letter-spacing: 0.02em;
}

/* Keyframes & Animations */
@keyframes pulse-dot {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(45, 111, 81, 0.7);
  }
  70% {
    transform: scale(1);
    box-shadow: 0 0 0 6px rgba(45, 111, 81, 0);
  }
  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(45, 111, 81, 0);
  }
}

@keyframes pulse-ring {
  0% {
    transform: scale(0.95);
    opacity: 0.5;
  }
  50% {
    opacity: 0.2;
  }
  100% {
    transform: scale(1.6);
    opacity: 0;
  }
}

@keyframes slide-down {
  from {
    transform: translateY(-10px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes slide-up-msg {
  from {
    transform: translateY(10px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Article Attachments (Videos/Screenshots) */
.article-attachments {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin: 2rem 0;
  padding: 1.5rem;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  box-shadow: var(--card-shadow);
}

.attachment-title {
  font-size: 0.85rem;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 700;
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.video-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, var(--accent-green) 0%, #205039 100%);
  color: #ffffff !important;
  padding: 0.65rem 1.25rem;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.88rem;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(45, 111, 81, 0.15);
  transition: var(--transition-smooth);
  width: fit-content;
}

.video-btn:hover {
  background: var(--accent-green-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 15px rgba(45, 111, 81, 0.25);
}

.video-btn svg {
  width: 1.1rem;
  height: 1.1rem;
  fill: currentColor;
}

.screenshot-preview {
  margin-top: 0.5rem;
  max-width: 100%;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  box-shadow: var(--card-shadow);
}

/* Support Admin Portal Layout */
.admin-content {
  display: none;
}

.admin-content.active {
  display: block;
  animation: fade-in 0.4s ease;
}

.admin-dashboard-layout {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 2rem;
  align-items: start;
  margin-top: 1rem;
}

.admin-stats-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  position: sticky;
  top: 6rem;
  box-shadow: var(--card-shadow);
}

.admin-stats-card h3 {
  font-size: 1.3rem;
  color: var(--accent-green);
}

.admin-stats-card p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.admin-metrics-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 0.5rem;
}

.metric-box {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.25rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.metric-val {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--text-primary);
  font-family: var(--font-heading);
}

.metric-lbl {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.admin-workspace-pane {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.admin-form-card, 
.admin-table-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  box-shadow: var(--card-shadow);
}

.admin-form-card h4, 
.admin-table-card h4 {
  font-size: 1.2rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.75rem;
  color: var(--text-primary);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-group input, 
.form-group select, 
.form-group textarea {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.75rem;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition-smooth);
}

.form-group input:focus, 
.form-group select:focus, 
.form-group textarea:focus {
  border-color: var(--accent-green);
  background-color: var(--bg-primary);
  box-shadow: 0 0 0 3px rgba(var(--accent-green-rgb), 0.1);
}

.form-actions {
  display: flex;
  gap: 1rem;
  margin-top: 0.5rem;
}

.admin-btn-save {
  background-color: var(--accent-green);
  color: #ffffff;
  border: none;
  padding: 0.8rem 1.75rem;
  border-radius: 8px;
  font-weight: 700;
  font-family: var(--font-heading);
  cursor: pointer;
  transition: var(--transition-smooth);
  box-shadow: 0 4px 12px rgba(45, 111, 81, 0.2);
}

.admin-btn-save:hover {
  background-color: var(--accent-green-hover);
  transform: translateY(-1px);
}

.admin-btn-cancel {
  background: none;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 0.8rem 1.5rem;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.admin-btn-cancel:hover {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
}

.admin-btn-reset {
  background-color: rgba(239, 68, 68, 0.06);
  border: 1px solid rgba(239, 68, 68, 0.2);
  color: #f87171;
  padding: 0.65rem 1.25rem;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  align-self: flex-start;
  transition: var(--transition-smooth);
}

.admin-btn-reset:hover {
  background-color: rgba(239, 68, 68, 0.12);
  border-color: #ef4444;
  color: #ef4444;
}

.admin-table-wrapper {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.admin-table-wrapper table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.admin-table-wrapper th, 
.admin-table-wrapper td {
  padding: 0.9rem 1rem;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.88rem;
}

.admin-table-wrapper th {
  background-color: var(--bg-tertiary);
  font-weight: 600;
  color: var(--text-secondary);
}

.admin-table-wrapper tr:hover {
  background-color: rgba(0, 0, 0, 0.01);
}

.admin-action-btn {
  background: none;
  border: 1px solid var(--border-color);
  padding: 0.35rem 0.65rem;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.75rem;
  font-weight: 600;
  transition: var(--transition-smooth);
}

.admin-action-btn.edit {
  border-color: var(--border-color);
  color: var(--text-secondary);
  margin-right: 0.5rem;
}

.admin-action-btn.edit:hover {
  border-color: var(--accent-green);
  color: var(--accent-green);
  background-color: rgba(45, 111, 81, 0.04);
}

.admin-action-btn.delete {
  border-color: rgba(239, 68, 68, 0.2);
  color: #f87171;
}

.admin-action-btn.delete:hover {
  border-color: #ef4444;
  color: #ef4444;
  background-color: rgba(239, 68, 68, 0.05);
}

/* Responsive Rules & Mobile Optimization */
@media (max-width: 992px) {
  .admin-dashboard-layout {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .admin-stats-card {
    position: static;
  }
  .admin-metrics-grid {
    grid-template-columns: 1fr 1fr;
  }
  .portal-layout {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .portal-sidebar {
    border-right: none;
    border-bottom: 1px solid var(--border-color);
    padding-right: 0;
    padding-bottom: 1.5rem;
    position: static;
    max-height: 250px;
  }
  .footer-layout {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
  .footer-brand {
    grid-column: span 2;
  }
}

@media (max-width: 768px) {
  .container {
    padding-left: 1.25rem;
    padding-right: 1.25rem;
  }
  .hero-title {
    font-size: 2.25rem;
  }
  .hero-subtitle {
    font-size: 1rem;
    margin-bottom: 1.75rem;
  }
  
  /* Hide navbar clutter to avoid header collision */
  .nav-links .nav-link, 
  .nav-links .ag-badge {
    display: none;
  }
  
  .footer-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .footer-brand {
    grid-column: span 1;
  }
  
  .support-cta-banner {
    flex-direction: column;
    text-align: center;
    padding: 2.5rem 1.5rem;
  }
  
  /* Scrollable Tab Strip for guides list in categories on mobile */
  .portal-sidebar {
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.75rem;
    margin-bottom: 1.25rem;
    max-height: none;
  }
  .sidebar-cat-title {
    font-size: 0.75rem;
    margin-bottom: 0.5rem;
  }
  .sidebar-menu {
    flex-direction: row;
    overflow-x: auto;
    gap: 0.5rem;
    padding-bottom: 0.5rem;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x mandatory;
  }
  .sidebar-menu::-webkit-scrollbar {
    height: 4px;
  }
  .sidebar-menu::-webkit-scrollbar-thumb {
    background-color: var(--border-color);
    border-radius: 4px;
  }
  .sidebar-item {
    flex: 0 0 auto;
    white-space: nowrap;
    font-size: 0.82rem;
    padding: 0.45rem 1rem;
    scroll-snap-align: start;
    border-radius: 20px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
  }
  .sidebar-item svg {
    display: none;
  }
  .sidebar-item.active {
    background-color: rgba(45, 111, 81, 0.08);
    border: 1px solid var(--accent-green);
    border-left-width: 1px;
    border-top-left-radius: 20px;
    border-bottom-left-radius: 20px;
  }
  
  .category-card {
    padding: 1.5rem;
  }
  
  /* Make all table renders inside article view responsive */
  .article-body table {
    display: block;
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
}

@media (max-width: 480px) {
  body {
    padding-bottom: 5.5rem;
  }
  .hero-sec {
    padding: 3.5rem 0 2.5rem 0;
  }
  .hero-title {
    font-size: 1.85rem;
    letter-spacing: -0.03em;
  }
  .hero-subtitle {
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
  }
  
  /* Prevents Safari iOS auto-zoom shift */
  .search-input {
    font-size: 16px;
    padding: 0.95rem 1rem 0.95rem 2.85rem;
  }
  .search-icon {
    left: 1rem;
  }
  
  .categories-grid, 
  .featured-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .featured-articles {
    padding: 1.5rem;
  }
  .portal-back-btn {
    width: 100%;
    justify-content: center;
    margin-bottom: 1.25rem;
  }
  
  .article-title {
    font-size: 1.75rem;
  }
  
  /* Capsule Chat Trigger layout */
  .chat-widget-trigger {
    bottom: 1rem;
    left: 1rem;
    right: 1rem;
    justify-content: center;
  }
  
  /* Full screen chat layout for flawless mobile usability */
  .chat-drawer {
    bottom: 0;
    right: 0;
    left: 0;
    top: 0;
    width: 100% !important;
    height: 100% !important;
    border-radius: 0;
    z-index: 99999;
  }
}

/* Admin Login & Workspace Styling overrides */
.login-container {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 70vh;
  padding: 2rem 1rem;
}

.login-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 2.5rem;
  width: 100%;
  max-width: 420px;
  box-shadow: var(--card-shadow);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.login-card h2 {
  font-family: var(--font-heading);
  color: var(--text-primary);
  text-align: center;
  margin: 0;
}

.login-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  text-align: center;
  margin: -0.75rem 0 0.5rem 0;
}

.login-error {
  background-color: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.2);
  color: #ef4444;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  font-size: 0.85rem;
  display: none;
  text-align: center;
  font-weight: 500;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

/* Add custom hidden class for admin view toggle */
.admin-hidden {
  display: none !important;
}

/* Editor Toolbar Styles */
.editor-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-bottom: none;
  border-radius: 8px 8px 0 0;
  padding: 0.5rem;
  align-items: center;
}

/* Adjust textarea border radius to blend with toolbar */
.editor-toolbar + textarea {
  border-top-left-radius: 0 !important;
  border-top-right-radius: 0 !important;
}

.toolbar-btn {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-primary);
  padding: 0.35rem 0.65rem;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-smooth);
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.toolbar-btn:hover {
  background-color: var(--bg-primary);
  border-color: var(--accent-green);
  color: var(--accent-green);
}

.toolbar-btn.primary {
  background-color: rgba(45, 111, 81, 0.08);
  border-color: rgba(45, 111, 81, 0.2);
  color: var(--accent-green);
}

.toolbar-btn.primary:hover {
  background-color: var(--accent-green);
  color: #ffffff;
  box-shadow: 0 2px 6px rgba(45, 111, 81, 0.2);
}

.toolbar-separator {
  width: 1px;
  height: 1.25rem;
  background-color: var(--border-color);
  margin: 0 0.25rem;
}
/* Search Loader & Spinner */
.search-loading-box {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 1.5rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.search-spinner {
  width: 1.25rem;
  height: 1.25rem;
  border: 2px solid var(--border-color);
  border-top-color: var(--accent-green);
  border-radius: 50%;
  animation: search-spin 0.6s linear infinite;
}

@keyframes search-spin {
  to { transform: rotate(360deg); }
}