/* ============================================
   BOT DASHBOARD - DESIGN SYSTEM
   ============================================ */

:root {
  /* Colors */
  --primary: #667eea;
  --primary-dark: #5568d3;
  --secondary: #764ba2;
  --success: #48bb78;
  --danger: #f56565;
  --warning: #ed8936;
  --info: #4299e1;
  
  /* Neutrals */
  --dark: #1a202c;
  --gray-900: #2d3748;
  --gray-800: #374151;
  --gray-700: #4b5563;
  --gray-600: #6b7280;
  --gray-500: #9ca3af;
  --gray-400: #d1d5db;
  --gray-300: #e5e7eb;
  --gray-200: #f3f4f6;
  --gray-100: #f9fafb;
  --white: #ffffff;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  --gradient-dark: linear-gradient(135deg, #1e3a8a 0%, #312e81 100%);
  --gradient-success: linear-gradient(135deg, #059669 0%, #10b981 100%);
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  
  /* Border Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;
  
  /* Transitions */
  --transition: all 0.3s ease;
  --transition-fast: all 0.15s ease;
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  width: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--gray-900);
  background-color: var(--gray-100);
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
}

h1 { font-size: 3rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 2rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

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

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

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

/* ============================================
   LAYOUT
   ============================================ */

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.container-fluid {
  width: 100%;
  padding: 0 var(--spacing-lg);
}

.row {
  display: flex;
  flex-wrap: wrap;
  margin: 0 calc(var(--spacing-md) * -1);
}

.col {
  flex: 1;
  padding: 0 var(--spacing-md);
}

.col-1 { width: 8.333%; }
.col-2 { width: 16.666%; }
.col-3 { width: 25%; }
.col-4 { width: 33.333%; }
.col-5 { width: 41.666%; }
.col-6 { width: 50%; }
.col-7 { width: 58.333%; }
.col-8 { width: 66.666%; }
.col-9 { width: 75%; }
.col-10 { width: 83.333%; }
.col-11 { width: 91.666%; }
.col-12 { width: 100%; }

/* Grid System */
.grid {
  display: grid;
  gap: var(--spacing-lg);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ============================================
   COMPONENTS
   ============================================ */

/* Buttons */
.btn {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: 1rem;
  font-weight: 500;
  text-align: center;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

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

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: var(--white);
}

.btn-secondary {
  background-color: var(--gray-800);
  color: var(--white);
}

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

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

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

.btn-outline {
  background-color: transparent;
  border: 2px solid var(--primary);
  color: var(--primary);
}

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

.btn-lg {
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: 1.125rem;
}

.btn-sm {
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: 0.875rem;
}

/* Cards */
.card {
  background-color: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.card-header {
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--gray-200);
  margin-bottom: var(--spacing-md);
}

.card-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0;
}

.card-body {
  padding: var(--spacing-md) 0;
}

.card-footer {
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--gray-200);
  margin-top: var(--spacing-md);
}

/* Stats Card */
.stat-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.stat-card:hover {
  box-shadow: var(--shadow-md);
}

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

.stat-icon.primary { background: var(--gradient-primary); color: var(--white); }
.stat-icon.success { background: var(--gradient-success); color: var(--white); }
.stat-icon.warning { background-color: var(--warning); color: var(--white); }
.stat-icon.info { background-color: var(--info); color: var(--white); }

.stat-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--spacing-xs);
}

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

.stat-change {
  font-size: 0.875rem;
  font-weight: 600;
  margin-top: var(--spacing-xs);
}

.stat-change.positive { color: var(--success); }
.stat-change.negative { color: var(--danger); }

/* Header/Navbar */
.navbar {
  background-color: var(--white);
  box-shadow: var(--shadow);
  padding: var(--spacing-md) 0;
  position: sticky;
  top: 0;
  z-index: 1000;
}

@media (max-width: 768px) {
  .navbar {
    padding: 0.5rem 0;
  }
  
  .navbar-brand {
    font-size: 1.1rem;
  }
  
  .nav-desktop {
    display: none;
  }
  
  .btn-compact {
    padding: 0.4rem 0.8rem;
    font-size: 0.85rem;
  }
}

.navbar-brand {
  font-size: 1.5rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.navbar-nav {
  display: flex;
  list-style: none;
  gap: var(--spacing-lg);
  align-items: center;
}

.nav-link {
  color: var(--gray-700);
  font-weight: 500;
  transition: var(--transition-fast);
}

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

.nav-link.active {
  color: var(--primary);
}

/* Hero Section */
.hero {
  background: var(--gradient-primary);
  color: var(--white);
  padding: 5rem 0;
  text-align: center;
}

.hero-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.hero-avatar {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  border: 4px solid white;
  box-shadow: 0 8px 16px rgba(0,0,0,0.2);
  transition: transform 0.3s;
  object-fit: cover;
}

.hero-avatar:hover {
  transform: scale(1.1);
}

.hero-text {
  text-align: left;
  max-width: 600px;
}

.hero-text h1 {
  margin-bottom: 1rem;
}

.hero-text p {
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.hero-btn {
  background: white;
  color: #667eea;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-top: 2rem;
  flex-wrap: wrap;
}

@media (max-width: 768px) {
  .hero {
    padding: 2rem 0 1.5rem;
  }
  
  .hero-content {
    gap: 1rem;
    margin-bottom: 1rem;
    flex-direction: column;
    text-align: center;
  }
  
  .hero-avatar {
    width: 100px;
    height: 100px;
    border: 3px solid white;
  }
  
  .hero-text {
    text-align: center;
    max-width: 100%;
  }
  
  .hero-text h1 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
  }
  
  .hero-text p {
    font-size: 0.95rem;
    margin-bottom: 0.75rem;
  }
  
  .hero-btn {
    font-size: 0.9rem;
    padding: 0.6rem 1rem;
  }
  
  .hero-actions {
    margin-top: 1rem;
    gap: 0.5rem;
  }
  
  .hero-actions .btn {
    font-size: 0.85rem;
    padding: 0.5rem 0.8rem;
  }
}

.hero h1 {
  font-size: 3.5rem;
  margin-bottom: var(--spacing-lg);
  animation: fadeInUp 0.6s ease;
}

.hero p {
  font-size: 1.25rem;
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto var(--spacing-xl);
  animation: fadeInUp 0.6s ease 0.2s backwards;
}

.hero .btn {
  animation: fadeInUp 0.6s ease 0.4s backwards;
}

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

.section-title {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.section-title h2 {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
}

.section-title p {
  font-size: 1.125rem;
  color: var(--gray-600);
  max-width: 700px;
  margin: 0 auto;
}

/* Features */
.feature-card {
  text-align: center;
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.feature-card:hover {
  background-color: var(--white);
  box-shadow: var(--shadow-lg);
  transform: translateY(-8px);
}

.feature-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--spacing-lg);
  background: var(--gradient-primary);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--white);
}

.feature-title {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-md);
}

.feature-description {
  color: var(--gray-600);
}

/* Footer */
.footer {
  background-color: var(--dark);
  color: var(--gray-300);
  padding: 2rem 0 1rem;
}

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

.footer-section h4 {
  color: var(--white);
  margin-bottom: var(--spacing-sm);
  font-size: 1rem;
}

.footer-section p {
  font-size: 0.875rem;
  line-height: 1.4;
}

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

.footer-links li {
  margin-bottom: 0.4rem;
}

.footer-links a {
  color: var(--gray-400);
  font-size: 0.875rem;
}

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

.footer-bottom {
  border-top: 1px solid var(--gray-700);
  padding-top: var(--spacing-md);
  text-align: center;
  color: var(--gray-500);
}

/* Mobile Footer Optimization */
@media (max-width: 768px) {
  .footer {
    padding: 1.5rem 0 0.75rem;
  }
  
  .footer-content {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 1rem;
  }
  
  .footer-section h4 {
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
  }
  
  .footer-section p {
    font-size: 0.8rem;
  }
  
  .footer-links li {
    margin-bottom: 0.3rem;
  }
  
  .footer-links a {
    font-size: 0.8rem;
  }
  
  .footer-bottom {
    padding-top: 0.75rem;
    font-size: 0.75rem;
  }
}

/* ============================================
   UTILITIES
   ============================================ */

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

.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }
.mt-5 { margin-top: var(--spacing-xl); }

.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }
.mb-5 { margin-bottom: var(--spacing-xl); }

.p-3 { padding: var(--spacing-md); }
.p-4 { padding: var(--spacing-lg); }
.p-5 { padding: var(--spacing-xl); }

.d-flex { display: flex; }
.flex-column { flex-direction: column; }
.align-items-center { align-items: center; }
.justify-content-center { justify-content: center; }
.justify-content-between { justify-content: space-between; }
.gap-1 { gap: var(--spacing-sm); }
.gap-2 { gap: var(--spacing-md); }
.gap-3 { gap: var(--spacing-lg); }

.bg-primary { background: var(--gradient-primary); }
.bg-white { background-color: var(--white); }
.bg-gray { background-color: var(--gray-100); }

.text-primary { color: var(--primary); }
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.text-warning { color: var(--warning); }
.text-gray { color: var(--gray-600); }
.text-white { color: var(--white); }

.shadow { box-shadow: var(--shadow); }
.shadow-lg { box-shadow: var(--shadow-lg); }

.rounded { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-full { border-radius: var(--radius-full); }

/* ============================================
   ANIMATIONS
   ============================================ */

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

.animate-fade-in { animation: fadeIn 0.6s ease; }
.animate-fade-in-up { animation: fadeInUp 0.6s ease; }
.animate-slide-in-left { animation: slideInLeft 0.6s ease; }
.animate-pulse { animation: pulse 2s ease-in-out infinite; }

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 992px) {
  .grid-3, .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  h1 { font-size: 2.5rem; }
  h2 { font-size: 2rem; }
  
  .hero h1 { font-size: 2.5rem; }
}

@media (max-width: 768px) {
  /* Grid responsivo para mobile */
  .grid-2 {
    grid-template-columns: 1fr;
  }
  
  .grid-3, .grid-4 {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  
  .col-1, .col-2, .col-3, .col-4, .col-5, .col-6,
  .col-7, .col-8, .col-9, .col-10, .col-11, .col-12 {
    width: 100%;
  }
  
  /* Container adaptado para mobile */
  .container {
    padding: 0 1rem;
    max-width: 100%;
    overflow-x: hidden;
  }
  
  /* Seções com padding reduzido */
  .section {
    padding: 2rem 0;
  }
  
  .section-title h2 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
  }
  
  .section-title p {
    font-size: 0.9rem;
  }
  
  /* Navbar mobile */
  .navbar-nav {
    flex-direction: row;
    gap: 0.5rem;
    flex-wrap: wrap;
    justify-content: center;
  }
  
  /* Cards e stats redimensionados */
  .card, .stat-card, .platform-card {
    padding: 1rem;
  }
  
  .stat-value {
    font-size: 1.5rem;
  }
  
  .stat-label {
    font-size: 0.8rem;
  }
  
  /* Plataformas mobile - 2 colunas */
  #platformStats.grid-4 {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 0.75rem;
  }
  
  .platform-icon {
    width: 45px;
    height: 45px;
    font-size: 1.5rem;
  }
  
  .platform-card h3 {
    font-size: 0.95rem;
  }
  
  .platform-status {
    font-size: 0.7rem;
    padding: 0.2rem 0.5rem;
  }
  
  /* Hero ajustado */
  .hero-actions {
    flex-wrap: wrap;
    gap: 0.5rem;
    width: 100%;
  }
  
  .hero-actions .btn {
    flex: 1 1 calc(50% - 0.25rem);
    min-width: 120px;
    font-size: 0.8rem;
    padding: 0.6rem 0.8rem;
  }
  
  .btn-lg {
    font-size: 0.85rem;
    padding: 0.65rem 1rem;
  }
  
  /* Tipografia mobile */
  h1 { font-size: 1.75rem; }
  h2 { font-size: 1.5rem; }
  h3 { font-size: 1.25rem; }
  
  .hero h1 { font-size: 1.75rem; }
  
  /* Footer mobile */
  .footer-content {
    flex-direction: column;
    gap: 1.5rem;
    text-align: center;
  }
  
  .footer-section {
    width: 100%;
  }
}

/* Media query adicional para telas muito pequenas */
@media (max-width: 480px) {
  .container {
    padding: 0 0.75rem;
  }
  
  .grid-3, .grid-4 {
    grid-template-columns: 1fr;
  }
  
  #platformStats.grid-4 {
    grid-template-columns: repeat(2, 1fr) !important;
  }
  
  .hero-actions .btn {
    flex: 1 1 100%;
    width: 100%;
  }
  
  h1 { font-size: 1.5rem; }
  .hero h1 { font-size: 1.5rem; }
}

/* ============================================
   DARK MODE SUPPORT (Optional)
   ============================================ */

/* Platform Cards */
.platform-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  text-align: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.platform-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.platform-icon {
  width: 60px;
  height: 60px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: white;
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.platform-card h3 {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--gray-900);
}

.platform-status {
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  display: inline-block;
}

.platform-status.active {
  background: #d4edda;
  color: #155724;
}

.platform-status.coming-soon {
  background: #fff3cd;
  color: #856404;
}

@media (prefers-color-scheme: dark) {
  body {
    background-color: var(--dark);
    color: var(--gray-300);
  }
  
  .card {
    background-color: var(--gray-900);
    color: var(--gray-300);
  }
  
  .navbar {
    background-color: var(--gray-900);
  }
}