/* CSS Variables */
:root {
  --color-primary: #0ea5e9;
  --color-primary-dark: #0284c7;
  --color-background: #09090b;
  --color-foreground: #fafafa;
  --color-card: #18181b;
  --color-card-hover: #27272a;
  --color-border: #27272a;
  --color-muted: #a1a1aa;
  --color-muted-foreground: #71717a;
  --color-accent: #22c55e;
  --color-warning: #f59e0b;
  --color-danger: #ef4444;
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --radius: 0.5rem;
  --radius-lg: 0.75rem;
  --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}

/* Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-background);
  color: var(--color-foreground);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

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

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Header */
.header {
  background-color: var(--color-card);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 1.125rem;
  color: var(--color-foreground);
  transition: color 0.2s;
}

.logo:hover {
  color: var(--color-primary);
}

.logo-icon {
  width: 24px;
  height: 24px;
  color: var(--color-primary);
}

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

.nav-link {
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  color: var(--color-muted);
  font-size: 0.875rem;
  font-weight: 500;
  transition: all 0.2s;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-foreground);
  background-color: var(--color-card-hover);
}

.desktop-nav {
  display: none;
}

.mobile-menu-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  color: var(--color-foreground);
  cursor: pointer;
  border-radius: var(--radius);
  transition: background-color 0.2s;
}

.mobile-menu-btn:hover {
  background-color: var(--color-card-hover);
}

.mobile-menu-btn svg {
  width: 24px;
  height: 24px;
}

.mobile-nav {
  display: none;
  flex-direction: column;
  padding: 1rem;
  border-top: 1px solid var(--color-border);
}

.mobile-nav.active {
  display: flex;
}

@media (min-width: 768px) {
  .desktop-nav {
    display: flex;
  }
  
  .mobile-menu-btn {
    display: none;
  }
  
  .mobile-nav {
    display: none !important;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}

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

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

.btn-secondary {
  background-color: var(--color-card);
  color: var(--color-foreground);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  background-color: var(--color-card-hover);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.8125rem;
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1rem;
}

/* Hero Section */
.hero {
  padding: 4rem 0;
  text-align: center;
  background: linear-gradient(to bottom, var(--color-card), var(--color-background));
}

.hero-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.hero-subtitle {
  font-size: 1.125rem;
  color: var(--color-muted);
  max-width: 600px;
  margin: 0 auto 2rem;
}

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

@media (min-width: 768px) {
  .hero {
    padding: 6rem 0;
  }
  
  .hero-title {
    font-size: 3.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.25rem;
  }
}

/* Sections */
.section {
  padding: 4rem 0;
}

.section-alt {
  background-color: var(--color-card);
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
}

.section-title {
  font-size: 1.5rem;
  font-weight: 600;
}

.section-link {
  color: var(--color-primary);
  font-size: 0.875rem;
  font-weight: 500;
  transition: color 0.2s;
}

.section-link:hover {
  color: var(--color-primary-dark);
}

.text-center {
  text-align: center;
}

/* Messenger Grid */
.messenger-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .messenger-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .messenger-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Messenger Card */
.messenger-card {
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: all 0.2s;
  display: flex;
  flex-direction: column;
}

.messenger-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

.messenger-card-header {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
}

.messenger-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
  overflow: hidden;
}

.messenger-logo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius);
}

.messenger-info {
  flex: 1;
  min-width: 0;
}

.messenger-name {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.messenger-tagline {
  font-size: 0.875rem;
  color: var(--color-muted);
}

.messenger-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.25rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 500;
  border-radius: 9999px;
  background-color: var(--color-card-hover);
  color: var(--color-muted);
}

.badge-success {
  background-color: rgba(34, 197, 94, 0.1);
  color: var(--color-accent);
}

.badge-warning {
  background-color: rgba(245, 158, 11, 0.1);
  color: var(--color-warning);
}

.badge-danger {
  background-color: rgba(239, 68, 68, 0.1);
  color: var(--color-danger);
}

.messenger-rating {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.stars {
  display: flex;
  gap: 2px;
}

.star {
  width: 16px;
  height: 16px;
  color: var(--color-warning);
}

.star.empty {
  color: var(--color-border);
}

.rating-value {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-muted);
}

.messenger-description {
  font-size: 0.875rem;
  color: var(--color-muted);
  margin-bottom: 1rem;
  flex: 1;
}

.messenger-platforms {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.platform-tag {
  font-size: 0.75rem;
  padding: 0.25rem 0.5rem;
  background-color: var(--color-background);
  border-radius: var(--radius);
  color: var(--color-muted);
}

.messenger-card-footer {
  display: flex;
  gap: 0.5rem;
  margin-top: auto;
}

.messenger-card-footer .btn {
  flex: 1;
}

/* Quick Links */
.quick-links-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

@media (min-width: 640px) {
  .quick-links-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .quick-links-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.quick-link-card {
  background-color: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  text-align: center;
  transition: all 0.2s;
}

.quick-link-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

.quick-link-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 1rem;
  background-color: var(--color-card);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
}

.quick-link-icon svg {
  width: 24px;
  height: 24px;
  color: var(--color-primary);
}

.quick-link-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.quick-link-card p {
  font-size: 0.875rem;
  color: var(--color-muted);
}

/* Articles Grid */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .articles-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .articles-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Article Card */
.article-card {
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.2s;
}

.article-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

.article-image {
  width: 100%;
  height: 160px;
  background-color: var(--color-card-hover);
  display: flex;
  align-items: center;
  justify-content: center;
}

.article-image svg {
  width: 48px;
  height: 48px;
  color: var(--color-muted);
  }
  
.article-image .article-thumbnail {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius) var(--radius) 0 0;
  }

.article-content {
  padding: 1.5rem;
}

.article-category {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.article-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  line-height: 1.4;
}

.article-excerpt {
  font-size: 0.875rem;
  color: var(--color-muted);
  margin-bottom: 1rem;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.75rem;
  color: var(--color-muted-foreground);
}

/* FAQ */
.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  margin-bottom: 0.75rem;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  padding: 1rem 1.5rem;
  background-color: var(--color-background);
  border: none;
  text-align: left;
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-foreground);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  transition: background-color 0.2s;
}

.faq-question:hover {
  background-color: var(--color-card-hover);
}

.faq-question svg {
  width: 20px;
  height: 20px;
  color: var(--color-muted);
  transition: transform 0.2s;
  flex-shrink: 0;
}

.faq-item.active .faq-question svg {
  transform: rotate(180deg);
}

.faq-answer {
  display: none;
  padding: 0 1.5rem 1rem;
  font-size: 0.875rem;
  color: var(--color-muted);
  line-height: 1.7;
}

.faq-item.active .faq-answer {
  display: block;
}

/* Ad Slot */
.ad-slot {
  background-color: var(--color-card);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
  color: var(--color-muted);
}

.ad-slot p {
  margin-bottom: 0.5rem;
}

.ad-slot small {
  font-size: 0.75rem;
  color: var(--color-muted-foreground);
}

/* Footer */
.footer {
  background-color: var(--color-card);
  border-top: 1px solid var(--color-border);
  padding: 3rem 0 1.5rem;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 2rem;
  margin-bottom: 2rem;
}

@media (min-width: 640px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
}

.footer-section h4 {
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--color-foreground);
}

.footer-logo {
  margin-bottom: 1rem;
}

.footer-description {
  font-size: 0.875rem;
  color: var(--color-muted);
  line-height: 1.6;
}

.footer-links {
  list-style: none;
}

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

.footer-links a {
  font-size: 0.875rem;
  color: var(--color-muted);
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--color-foreground);
}

.footer-bottom {
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
  text-align: center;
}

.footer-bottom p {
  font-size: 0.875rem;
  color: var(--color-muted);
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--color-card);
  border-top: 1px solid var(--color-border);
  padding: 1rem;
  z-index: 1000;
  display: none;
}

.cookie-banner.active {
  display: block;
}

.cookie-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
}

@media (min-width: 768px) {
  .cookie-content {
    flex-direction: row;
    justify-content: space-between;
  }
}

.cookie-content p {
  font-size: 0.875rem;
  color: var(--color-muted);
}

.cookie-buttons {
  display: flex;
  gap: 0.5rem;
  flex-shrink: 0;
}

/* Comparison Page Styles */
.page-header {
  padding: 3rem 0;
  background-color: var(--color-card);
  border-bottom: 1px solid var(--color-border);
}

.page-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.page-description {
  font-size: 1rem;
  color: var(--color-muted);
}

/* Filters */
.filters {
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-bottom: 2rem;
}

.filters-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.filters-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 1rem;
}

@media (min-width: 640px) {
  .filters-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .filters-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.filter-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: var(--color-muted);
}

.filter-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  background-color: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-foreground);
  font-size: 0.875rem;
  cursor: pointer;
}

.filter-group select:focus {
  outline: none;
  border-color: var(--color-primary);
}

/* Comparison Table */
.comparison-table-wrapper {
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 800px;
}

.comparison-table th,
.comparison-table td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.comparison-table th {
  background-color: var(--color-card);
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--color-muted);
}

.comparison-table tbody tr:hover {
  background-color: var(--color-card);
}

.comparison-table tbody tr:last-child td {
  border-bottom: none;
}

.table-messenger {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.table-messenger-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
  overflow: hidden;
}

.table-messenger-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius);
}

.table-messenger-name {
  font-weight: 500;
}

.table-check {
  color: var(--color-accent);
}

.table-cross {
  color: var(--color-danger);
}

.table-partial {
  color: var(--color-warning);
}

/* Guide Wizard */
.wizard-container {
  max-width: 700px;
  margin: 0 auto;
}

.wizard-progress {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

.wizard-step {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-weight: 600;
  background-color: var(--color-card);
  color: var(--color-muted);
  border: 2px solid var(--color-border);
  transition: all 0.3s;
}

.wizard-step.active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

.wizard-step.completed {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: white;
}

.wizard-line {
  width: 40px;
  height: 2px;
  background-color: var(--color-border);
}

.wizard-line.active {
  background-color: var(--color-primary);
}

.wizard-card {
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
}

.wizard-question {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  text-align: center;
}

.wizard-options {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.wizard-option {
  padding: 1rem 1.5rem;
  background-color: var(--color-background);
  border: 2px solid var(--color-border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.wizard-option:hover {
  border-color: var(--color-primary);
}

.wizard-option.selected {
  border-color: var(--color-primary);
  background-color: rgba(14, 165, 233, 0.1);
}

.wizard-option-radio {
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-border);
  border-radius: 50%;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.wizard-option.selected .wizard-option-radio {
  border-color: var(--color-primary);
}

.wizard-option.selected .wizard-option-radio::after {
  content: '';
  width: 10px;
  height: 10px;
  background-color: var(--color-primary);
  border-radius: 50%;
}

.wizard-option-text h4 {
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 0.25rem;
}

.wizard-option-text p {
  font-size: 0.875rem;
  color: var(--color-muted);
}

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

.wizard-buttons .btn {
  min-width: 120px;
}

/* Results */
.results-container {
  margin-top: 2rem;
}

.results-title {
  font-size: 1.5rem;
  font-weight: 600;
  text-align: center;
  margin-bottom: 0.5rem;
}

.results-subtitle {
  text-align: center;
  color: var(--color-muted);
  margin-bottom: 2rem;
}

.result-card {
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-bottom: 1rem;
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
}

.result-rank {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
  min-width: 40px;
}

.result-content {
  flex: 1;
}

.result-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.75rem;
}

.result-name {
  font-size: 1.25rem;
  font-weight: 600;
}

.result-match {
  font-size: 0.875rem;
  color: var(--color-accent);
  font-weight: 500;
}

.result-reasons {
  margin-bottom: 1rem;
}

.result-reasons li {
  font-size: 0.875rem;
  color: var(--color-muted);
  margin-bottom: 0.25rem;
  margin-left: 1rem;
}

/* Article Detail Page */
.article-hero {
  padding: 3rem 0;
  background-color: var(--color-card);
  border-bottom: 1px solid var(--color-border);
}

.article-hero-content {
  max-width: 800px;
  margin: 0 auto;
}

.article-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--color-muted);
  margin-bottom: 1rem;
}

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

.article-detail-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.article-detail-meta {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-size: 0.875rem;
  color: var(--color-muted);
}

.article-body {
  max-width: 800px;
  margin: 0 auto;
  padding: 3rem 1rem;
}

.article-body h2 {
  font-size: 1.5rem;
  font-weight: 600;
  margin: 2rem 0 1rem;
}

.article-body h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 1.5rem 0 0.75rem;
}

.article-body p {
  margin-bottom: 1rem;
  line-height: 1.8;
  color: var(--color-muted);
}

.article-body ul,
.article-body ol {
  margin-bottom: 1rem;
  padding-left: 1.5rem;
}

.article-body li {
  margin-bottom: 0.5rem;
  color: var(--color-muted);
  line-height: 1.7;
}

/* Messenger Detail Page */
.messenger-hero {
  padding: 3rem 0;
  background-color: var(--color-card);
  border-bottom: 1px solid var(--color-border);
}

.messenger-hero-content {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
}

.messenger-hero-icon {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
  overflow: hidden;
}

.messenger-hero-icon .messenger-logo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

.messenger-hero-info h1 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.messenger-hero-tagline {
  font-size: 1.125rem;
  color: var(--color-muted);
  margin-bottom: 1rem;
}

.messenger-hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* Tabs */
.tabs {
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 2rem;
}

.tabs-list {
  display: flex;
  gap: 0;
  overflow-x: auto;
}

.tab-button {
  padding: 1rem 1.5rem;
  background: none;
  border: none;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: all 0.2s;
  white-space: nowrap;
}

.tab-button:hover {
  color: var(--color-foreground);
}

.tab-button.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.tab-panel {
  display: none;
}

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

/* Info Cards */
.info-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 1.5rem;
  margin-bottom: 2rem;
}

@media (min-width: 640px) {
  .info-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .info-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.info-card {
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.info-card-title {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-muted);
  margin-bottom: 0.5rem;
}

.info-card-value {
  font-size: 1.25rem;
  font-weight: 600;
}

/* Prose */
.prose {
  line-height: 1.8;
}

.prose p {
  margin-bottom: 1rem;
  color: var(--color-muted);
}

.prose h2 {
  font-size: 1.5rem;
  font-weight: 600;
  margin: 2rem 0 1rem;
  color: var(--color-foreground);
}

.prose h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 1.5rem 0 0.75rem;
  color: var(--color-foreground);
}

.prose ul {
  list-style: disc;
  margin-left: 1.5rem;
  margin-bottom: 1rem;
}

.prose li {
  margin-bottom: 0.5rem;
  color: var(--color-muted);
}

/* Legal Pages */
.legal-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 3rem 1rem;
}

.legal-content h1 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.legal-content .last-updated {
  font-size: 0.875rem;
  color: var(--color-muted);
  margin-bottom: 2rem;
}

.legal-content h2 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 2rem 0 1rem;
}

.legal-content p {
  margin-bottom: 1rem;
  line-height: 1.7;
  color: var(--color-muted);
}

.legal-content ul {
  list-style: disc;
  margin-left: 1.5rem;
  margin-bottom: 1rem;
}

.legal-content li {
  margin-bottom: 0.5rem;
  color: var(--color-muted);
}

/* Contact Form */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 2rem;
}

@media (min-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.contact-form {
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  background-color: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-foreground);
  font-size: 0.875rem;
  font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-primary);
}

.form-group textarea {
  min-height: 150px;
  resize: vertical;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-info-card {
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contact-info-icon {
  width: 40px;
  height: 40px;
  background-color: var(--color-background);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-info-icon svg {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
}

.contact-info-content h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.contact-info-content p {
  font-size: 0.875rem;
  color: var(--color-muted);
}

/* Search */
.search-input-wrapper {
  position: relative;
  max-width: 500px;
  margin: 0 auto 2rem;
}

.search-input {
  width: 100%;
  padding: 1rem 1rem 1rem 3rem;
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  color: var(--color-foreground);
  font-size: 1rem;
}

.search-input:focus {
  outline: none;
  border-color: var(--color-primary);
}

.search-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  color: var(--color-muted);
}

/* Utility Classes */
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

.hidden { display: none; }
.block { display: block; }
.flex { display: flex; }
.grid { display: grid; }

.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.gap-3 { gap: 1.5rem; }
.gap-4 { gap: 2rem; }

.w-full { width: 100%; }