/*
 * Vanilla Smart Select Documentation Styles
 * Modern Blue Theme with Custom CSS
 */

/* ================================
   CSS Variables
   ================================ */
:root {
  /* Primary Colors - Blue Modern */
  --primary-blue: #2563eb;
  --primary-blue-dark: #1e40af;
  --primary-blue-light: #3b82f6;
  --primary-blue-lighter: #60a5fa;
  --primary-blue-pale: #dbeafe;

  /* Neutral Colors */
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;

  /* Semantic Colors */
  --success: #10b981;
  --warning: #f59e0b;
  --error: #ef4444;
  --info: #3b82f6;

  /* Layout */
  --sidebar-width: 280px;
  --topbar-height: 69px;
  --content-max-width: 1200px;

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;

  /* Typography */
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "SF Mono", Monaco, "Cascadia Code", "Roboto Mono", Consolas, "Courier New", monospace;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);

  /* Border Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;

  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-base: 200ms ease-in-out;
  --transition-slow: 300ms ease-in-out;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--gray-900);
  background-color: var(--gray-50);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ================================
   Layout Structure
   ================================ */
.docs-container {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.docs-sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--sidebar-width);
  height: 100vh;
  background-color: white;
  border-right: 1px solid var(--gray-200);
  overflow-y: auto;
  overflow-x: hidden;
  z-index: 100;
  transition: transform var(--transition-base);
}

.docs-sidebar::-webkit-scrollbar {
  width: 6px;
}

.docs-sidebar::-webkit-scrollbar-track {
  background: transparent;
}

.docs-sidebar::-webkit-scrollbar-thumb {
  background: var(--gray-300);
  border-radius: 3px;
}

.docs-sidebar::-webkit-scrollbar-thumb:hover {
  background: var(--gray-400);
}

/* Sidebar Header */
.sidebar-header {
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--gray-200);
  position: sticky;
  top: 0;
  background: white;
  z-index: 10;
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  text-decoration: none;
  color: var(--gray-900);
}

.sidebar-logo:hover {
  text-decoration: none;
  opacity: 0.8;
}

.sidebar-logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--primary-blue), var(--primary-blue-light));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: bold;
  font-size: 1.125rem;
  flex-shrink: 0;
}

.sidebar-logo-text {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
}

.sidebar-logo-title {
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.2;
}

.sidebar-logo-subtitle {
  font-size: 0.6875rem;
  color: var(--gray-500);
  line-height: 1;
}

/* Sidebar Navigation */
.sidebar-nav {
  padding: var(--spacing-lg) var(--spacing-md);
}

.nav-section {
  margin-bottom: var(--spacing-md);
}

.nav-section:last-child {
  margin-bottom: 0;
}

.nav-section-title {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--gray-500);
  margin-bottom: var(--spacing-sm);
  padding: 0 var(--spacing-sm);
}

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

li, .nav-links {
  padding-left:10px;
}

.nav-link {
  display: block;
  padding: 0.5rem 0.4rem 0.4rem 0.4rem;
  color: var(--gray-700);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  font-size: 0.875rem;
  position: relative;
  /* margin-bottom: 0.1rem; */
}

.nav-link:hover {
  background-color: var(--gray-100);
  color: var(--gray-900);
  transform: translateX(1px);
  text-decoration: none;
  padding-left: 1rem;
}

.nav-link.active {
  background-color: var(--primary-blue-pale);
  color: var(--primary-blue);
  font-weight: 500;
  padding-left: 0.75rem;
}

.nav-link.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 20px;
  background-color: var(--primary-blue);
  border-radius: 0 2px 2px 0;
}

/* Remove underline from navigation links */
.sidebar-nav a,
.sidebar-nav a:hover,
.sidebar-logo,
.sidebar-logo:hover,
.topbar-btn,
.topbar-btn:hover {
  text-decoration: none !important;
}

/* Main Content */
.docs-main {
  flex: 1;
  margin-left: var(--sidebar-width);
  min-width: 0;
}

/* Top Bar */
.docs-topbar {
  height: var(--topbar-height);
  background-color: white;
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 0 var(--spacing-xl);
  position: sticky;
  top: 0;
  z-index: 50;
  gap: var(--spacing-md);
}

.topbar-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--gray-900);
  line-height: 1;
  display: flex;
  align-items: center;
  margin: 0;
}

.topbar-actions {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
}

/* Language Switcher */
.language-switcher {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--gray-300);
  background: white;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
}

.lang-link {
  color: var(--gray-600);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition-fast);
  white-space: nowrap;
}

.lang-link:hover {
  color: var(--primary-blue);
}

.lang-link.active {
  color: var(--primary-blue);
  font-weight: 600;
}

.lang-separator {
  color: var(--gray-400);
  user-select: none;
}

.topbar-btn {
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--gray-300);
  background: white;
  border-radius: var(--radius-md);
  color: var(--gray-700);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  cursor: pointer;
}

.topbar-btn:hover {
  background: var(--gray-50);
  border-color: var(--gray-400);
}

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

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

/* Content Area */
.docs-content {
  max-width: var(--content-max-width);
  margin: 0 auto;
  padding: var(--spacing-2xl);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  padding: var(--spacing-sm);
  border: none;
  background: transparent;
  cursor: pointer;
  color: var(--gray-700);
  z-index: 300;
  position: relative;
}

.mobile-menu-toggle:hover {
  color: var(--primary-blue);
}

.mobile-menu-toggle:active {
  color: var(--primary-blue-dark);
}

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

.mobile-menu-overlay {
  transition: opacity var(--transition-base);
}

/* ================================
   Typography
   ================================ */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.3;
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
  color: var(--gray-900);
}

h1 {
  font-size: 2.25rem;
  margin-top: 0;
  letter-spacing: -0.02em;
}

h2 {
  font-size: 1.75rem;
  margin-top: var(--spacing-2xl);
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--gray-200);
}

h3 {
  font-size: 1.375rem;
}

h4 {
  font-size: 1.125rem;
}

h5 {
  font-size: 1rem;
}

h6 {
  font-size: 0.9375rem;
}

p {
  margin-bottom: var(--spacing-md);
  line-height: 1.7;
}

.lead {
  font-size: 1.125rem;
  color: var(--gray-600);
  line-height: 1.65;
}

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

a:hover {
  color: var(--primary-blue-dark);
  text-decoration: underline;
}

strong {
  font-weight: 600;
  color: var(--gray-900);
}

/* ================================
   Code Blocks
   ================================ */
code {
  font-family: var(--font-mono);
  font-size: 0.875em;
  background-color: var(--gray-100);
  padding: 0.15em 0.4em;
  border-radius: var(--radius-sm);
  color: var(--gray-800);
}

pre {
  background-color: var(--gray-900);
  color: var(--gray-100);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  overflow-x: auto;
  margin: var(--spacing-lg) 0;
  line-height: 1.5;
  box-shadow: var(--shadow-md);
}

pre code {
  background: transparent;
  padding: 0;
  color: inherit;
  font-size: 0.75rem !important;
}

/* ================================
   Lists
   ================================ */
ul, ol {
  margin-bottom: var(--spacing-md);
  padding-left: var(--spacing-xl);
}

li {
  margin-bottom: var(--spacing-xs);
}

ul ul, ol ol, ul ol, ol ul {
  margin-top: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

/* ================================
   Tables
   ================================ */
table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--spacing-lg) 0;
  font-size: 0.875rem;
  line-height: 1.6;
}

thead {
  background-color: var(--gray-100);
}

th {
  padding: var(--spacing-md);
  text-align: left;
  font-weight: 600;
  color: var(--gray-900);
  border-bottom: 2px solid var(--gray-300);
  font-size: 0.875rem;
}

td {
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--gray-200);
  font-size: 0.875rem;
  color: var(--gray-700);
}

tbody tr:hover {
  background-color: var(--gray-50);
}

/* ================================
   Components
   ================================ */

/* Hero Section */
.hero {
  background: linear-gradient(135deg, var(--primary-blue), var(--primary-blue-dark));
  color: white;
  padding: var(--spacing-2xl);
  border-radius: var(--radius-xl);
  margin-bottom: var(--spacing-2xl);
  box-shadow: var(--shadow-xl);
}

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

.hero h1 {
  color: white;
  margin-top: 0;
  margin-bottom: var(--spacing-md);
  font-size: 2.25rem;
  line-height: 1.2;
}

.hero p {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.95);
  margin-bottom: var(--spacing-xl);
  line-height: 1.6;
}

.hero code {
  background: rgba(255, 255, 255, 0.2);
  color: white;
  padding: 0.2em 0.5em;
  border-radius: var(--radius-sm);
  font-size: 0.95em;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.btn {
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  font-weight: 500;
  font-size: 1rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  transition: all var(--transition-fast);
  cursor: pointer;
  border: none;
  white-space: nowrap;
}

.btn-primary {
  background: white;
  color: var(--primary-blue);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.btn-primary:hover {
  background: var(--gray-50);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  text-decoration: none;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.15);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.25);
  border-color: rgba(255, 255, 255, 0.6);
  transform: translateY(-2px);
  text-decoration: none;
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

/* Stats Grid (4 columns) */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
  margin: var(--spacing-xl) 0;
}

.stat-value {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-blue);
  margin-bottom: 0.5rem;
  line-height: 1;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--gray-600);
  font-weight: 500;
}

/* Feature Grid */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin: var(--spacing-xl) 0;
}

.feature-card {
  background: white;
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  transition: all var(--transition-base);
}

.feature-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: var(--primary-blue-pale);
}

a.feature-card,
a.feature-card:hover {
  text-decoration: none;
  color: inherit;
}

.feature-icon {
  width: 48px;
  height: 48px;
  background: var(--primary-blue-pale);
  color: var(--primary-blue);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: var(--spacing-md);
}

.feature-card h3 {
  margin-top: 0;
  font-size: 1.125rem;
}

.feature-card p {
  color: var(--gray-600);
  margin-bottom: 0;
  font-size: 0.875rem;
}

/* Alert Boxes */
.alert {
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-md);
  margin: var(--spacing-lg) 0;
  border-left: 4px solid;
}

.alert-info {
  background-color: #dbeafe;
  border-color: var(--info);
  color: #1e40af;
}

.alert-success {
  background-color: #d1fae5;
  border-color: var(--success);
  color: #065f46;
}

.alert-warning {
  background-color: #fef3c7;
  border-color: var(--warning);
  color: #92400e;
}

.alert-error {
  background-color: #fee2e2;
  border-color: var(--error);
  color: #991b1b;
}

/* Demo Container */
.demo-container {
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  margin: var(--spacing-lg) 0;
  box-shadow: var(--shadow-sm);
}

.demo-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  color: var(--gray-900);
}

.demo-description {
  color: var(--gray-600);
  margin-bottom: var(--spacing-lg);
  font-size: 0.875rem;
}

/* Badge */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25em 0.6em;
  font-size: 0.75rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  background: var(--gray-200);
  color: var(--gray-700);
}

.badge-primary {
  background: var(--primary-blue-pale);
  color: var(--primary-blue);
}

.badge-success {
  background: #d1fae5;
  color: var(--success);
}

/* API Reference Table */
.api-table th:first-child {
  width: 30%;
}

.api-table code {
  white-space: nowrap;
  font-size: 0.8125rem;
}

/* Method Signature */
.method-signature {
  background: var(--gray-900);
  color: var(--gray-100);
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  margin: var(--spacing-md) 0;
  overflow-x: auto;
}

/* Code Details/Summary */
details.code-details {
  margin-top: var(--spacing-md);
}

details.code-details summary {
  cursor: pointer;
  user-select: none;
  font-weight: 500;
  padding: var(--spacing-sm);
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast);
}

details.code-details summary:hover {
  background-color: var(--gray-100);
}

details.code-details pre {
  margin-top: var(--spacing-sm);
}

/* Button Container */
.btn-container {
  margin-top: var(--spacing-md);
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

/* Event Monitor */
.event-monitor {
  margin-top: var(--spacing-md);
}

.event-log {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  min-height: 120px;
  max-height: 300px;
  overflow-y: auto;
}

.event-placeholder {
  color: var(--gray-400);
}

/* Section Spacing */
.section-mb {
  margin-bottom: var(--spacing-2xl);
}

.section-mb-lg {
  margin-bottom: 3rem;
}

/* Stats Grid Spacing */
.stats-section {
  margin: 2rem 0 3rem 0;
}

/* Demo Select Spacing */
.demo-select {
  margin-top: var(--spacing-sm);
}

/* Demo Label */
.demo-label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: 500;
}

/* Demo Divider */
.demo-divider {
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--gray-200);
}

/* Center Box */
.center-box {
  text-align: center;
  padding: var(--spacing-2xl);
  background: white;
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
}

.center-box p {
  color: var(--gray-600);
  margin-bottom: var(--spacing-md);
}

/* Link Card */
a.link-card {
  text-decoration: none;
  color: inherit;
  display: block;
}

a.link-card:hover {
  text-decoration: none;
}

/* Alert Margin Top */
.alert-mt {
  margin-top: var(--spacing-2xl);
}

/* ================================
   Responsive Design
   ================================ */
@media (max-width: 1024px) {
  :root {
    --sidebar-width: 260px;
  }

  .docs-content {
    padding: var(--spacing-xl);
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .docs-sidebar {
    transform: translateX(-100%);
    z-index: 200;
  }

  .docs-sidebar.mobile-open {
    transform: translateX(0);
    box-shadow: var(--shadow-xl);
  }

  .docs-main {
    margin-left: 0;
  }

  .mobile-menu-toggle {
    display: block;
    margin-right: auto;
  }

  /* Ocultar título no mobile para evitar quebra de layout */
  .topbar-title {
    display: none;
  }

  /* Ajustar topbar para mobile */
  .docs-topbar {
    gap: var(--spacing-sm);
    justify-content: space-between;
  }

  .topbar-actions {
    gap: var(--spacing-sm);
  }

  .language-switcher {
    padding: var(--spacing-sm);
    font-size: 0.75rem;
  }

  /* Esconder texto do botão GitHub no mobile */
  .topbar-btn:not(.primary) svg + * {
    display: none;
  }

  .docs-content {
    padding: var(--spacing-lg);
  }

  .hero {
    padding: var(--spacing-xl) var(--spacing-lg);
  }

  .hero h1 {
    font-size: 1.875rem;
  }

  .hero p {
    font-size: 0.9375rem;
  }

  .hero-buttons {
    flex-direction: column;
    gap: var(--spacing-sm);
  }

  .hero-buttons .btn {
    width: 100%;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
  }

  .feature-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  h1 {
    font-size: 1.875rem;
  }

  h2 {
    font-size: 1.5rem;
  }


  .hero-buttons {
    flex-direction: column;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .docs-topbar {
    padding: 0 var(--spacing-sm);
  }

  /* Simplificar language switcher em telas muito pequenas */
  .language-switcher {
    padding: 0.25rem 0.5rem;
  }

  .topbar-btn.primary {
    padding: var(--spacing-sm);
    font-size: 0.75rem;
  }

  .docs-content {
    padding: var(--spacing-md);
  }

  .hero {
    padding: var(--spacing-lg);
  }

  .hero h1 {
    font-size: 1.625rem;
  }

  .hero p {
    font-size: 0.875rem;
  }

  pre {
    padding: var(--spacing-md);
  }

  pre code {
    font-size: 0.75rem;
  }

  table {
    font-size: 0.8125rem;
  }

  th, td {
    padding: var(--spacing-sm);
  }
}

/* ================================
   Print Styles
   ================================ */
@media print {
  .docs-sidebar,
  .docs-topbar,
  .mobile-menu-toggle,
  .hero-buttons {
    display: none;
  }

  .docs-main {
    margin-left: 0;
  }

  .docs-content {
    max-width: 100%;
  }
}

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

.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.mt-1 { margin-top: var(--spacing-md); }
.mb-1 { margin-bottom: var(--spacing-md); }
.mt-2 { margin-top: var(--spacing-lg); }
.mb-2 { margin-bottom: var(--spacing-lg); }

.hidden {
  display: none;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}