/* CSS Design System for AllyMei Landing Page */

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

/* Design Tokens & Custom Properties */
:root {
  --bg-primary: #0b0f19;
  --bg-secondary: #131a2c;
  --bg-tertiary: #1b253f;
  
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --primary: #8b5cf6;
  --primary-hover: #7c3aed;
  --primary-light: rgba(139, 92, 246, 0.15);
  
  --accent-cyan: #06b6d4;
  --accent-cyan-light: rgba(6, 182, 212, 0.15);
  
  --accent-emerald: #10b981;
  --accent-emerald-light: rgba(16, 185, 129, 0.15);
  
  --accent-rose: #f43f5e;
  --accent-rose-light: rgba(244, 63, 94, 0.15);

  --border-color: rgba(255, 255, 255, 0.08);
  --border-focus: rgba(139, 92, 246, 0.4);
  
  --gradient-hero: linear-gradient(135deg, #8b5cf6 0%, #06b6d4 100%);
  --gradient-text: linear-gradient(135deg, #ffffff 30%, #a78bfa 100%);
  --gradient-pain: linear-gradient(135deg, #f43f5e 0%, #ec4899 100%);
  --gradient-success: linear-gradient(135deg, #10b981 0%, #3b82f6 100%);
  --gradient-bg: radial-gradient(circle at top center, #1e1b4b 0%, #0b0f19 70%);

  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --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-glow: 0 0 25px rgba(139, 92, 246, 0.25);
  --shadow-glow-cyan: 0 0 25px rgba(6, 182, 212, 0.25);
  
  --border-radius-sm: 8px;
  --border-radius-md: 16px;
  --border-radius-lg: 24px;
  --border-radius-full: 9999px;
  
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

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

body {
  background-color: var(--bg-primary);
  background-image: var(--gradient-bg);
  background-attachment: fixed;
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

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

img, svg {
  max-width: 100%;
  height: auto;
  display: block;
}

input, button, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  background: none;
  border: none;
  outline: none;
}

button {
  cursor: pointer;
}

/* Global Layout Utilities */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section-padding {
  padding: 8rem 0;
}

@media (max-width: 768px) {
  .section-padding {
    padding: 5rem 0;
  }
}

.text-gradient {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
}

.text-gradient-primary {
  background: var(--gradient-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
}

/* Header & Navigation */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  transition: var(--transition-normal);
  border-bottom: 1px solid transparent;
}

header.scrolled {
  background: rgba(11, 15, 25, 0.8);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  padding: 0.5rem 0;
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-primary);
}

.logo-icon {
  height: 32px;
  width: 32px;
  object-fit: contain;
}

.logo-dot {
  width: 8px;
  height: 8px;
  background: var(--primary);
  border-radius: var(--border-radius-full);
  box-shadow: 0 0 10px var(--primary);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
}

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

.nav-cta {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--border-radius-md);
  transition: var(--transition-normal);
  gap: 0.5rem;
}

.btn-primary {
  background: var(--gradient-hero);
  color: #fff;
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 35px rgba(139, 92, 246, 0.45);
}

.btn-secondary {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background: var(--bg-tertiary);
  border-color: var(--text-secondary);
  transform: translateY(-2px);
}

.btn-text {
  font-weight: 600;
  color: var(--primary);
  gap: 0.25rem;
}

.btn-text:hover {
  color: var(--accent-cyan);
}

.btn-text svg {
  transition: transform var(--transition-fast);
}

.btn-text:hover svg {
  transform: translateX(4px);
}

/* Mobile Nav Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  width: 30px;
  background: none;
  border: none;
}

.menu-toggle span {
  width: 100%;
  height: 2px;
  background: var(--text-primary);
  transition: var(--transition-normal);
}

/* Hero Section */
.hero {
  position: relative;
  padding-top: 10rem;
  padding-bottom: 6rem;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 10%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.15) 0%, rgba(0,0,0,0) 70%);
  filter: blur(80px);
  z-index: -1;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.hero-tag {
  align-self: flex-start;
  background: var(--primary-light);
  border: 1px solid rgba(139, 92, 246, 0.3);
  color: #c084fc;
  padding: 0.35rem 1rem;
  border-radius: var(--border-radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.hero-title {
  font-size: 3.5rem;
  line-height: 1.15;
  font-weight: 800;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 540px;
}

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

/* Glass Dashboard Preview in Hero */
.hero-visual {
  position: relative;
}

.hero-glow-cyan {
  position: absolute;
  bottom: 0;
  right: -50px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.12) 0%, rgba(0,0,0,0) 70%);
  filter: blur(50px);
  z-index: -1;
}

.mock-dashboard {
  background: rgba(19, 26, 44, 0.4);
  border: 1px solid var(--border-color);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: var(--border-radius-lg);
  padding: 1.5rem;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  transform: perspective(1000px) rotateY(-10deg) rotateX(5deg);
  transition: transform var(--transition-slow);
}

.mock-dashboard:hover {
  transform: perspective(1000px) rotateY(-2deg) rotateX(1deg) translateY(-5px);
}

.dashboard-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.75rem;
}

.dashboard-dots {
  display: flex;
  gap: 6px;
}

.dashboard-dots span {
  width: 10px;
  height: 10px;
  border-radius: var(--border-radius-full);
}

.dashboard-dots span:nth-child(1) { background: #ef4444; }
.dashboard-dots span:nth-child(2) { background: #eab308; }
.dashboard-dots span:nth-child(3) { background: #22c55e; }

.dashboard-title {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.dashboard-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--border-radius-md);
  padding: 1rem;
}

.dashboard-card-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.dashboard-card-val {
  font-size: 1.25rem;
  font-weight: 700;
  margin-top: 0.25rem;
  font-family: var(--font-heading);
}

.val-up { color: var(--accent-emerald); }
.val-down { color: var(--accent-rose); }

.dashboard-chart {
  height: 120px;
  position: relative;
  display: flex;
  align-items: flex-end;
  gap: 8px;
  padding-top: 1rem;
}

.chart-bar {
  flex: 1;
  background: var(--bg-tertiary);
  border-radius: var(--border-radius-sm) var(--border-radius-sm) 0 0;
  position: relative;
  height: 20%;
  transition: height 1s ease;
}

.chart-bar.active {
  background: var(--gradient-hero);
}

.dashboard-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.list-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.03);
}

.list-item:last-child {
  border: none;
  padding-bottom: 0;
}

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

.item-icon {
  width: 20px;
  height: 20px;
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
}

/* Sections Common Header */
.section-header {
  text-align: center;
  max-width: 650px;
  margin: 0 auto 4rem auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.section-label {
  color: var(--primary);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 1.05rem;
}

/* Seção de Dor (Pain Points) */
.pain-section {
  background: rgba(244, 63, 94, 0.02);
  position: relative;
}

.pain-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
}

.pain-card {
  background: rgba(19, 26, 44, 0.35);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 2.25rem;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.pain-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 0;
  background: var(--gradient-pain);
  transition: var(--transition-normal);
}

.pain-card:hover {
  transform: translateY(-6px);
  border-color: rgba(244, 63, 94, 0.2);
  box-shadow: 0 10px 30px rgba(244, 63, 94, 0.05);
}

.pain-card:hover::before {
  height: 100%;
}

.pain-icon-wrapper {
  width: 48px;
  height: 48px;
  border-radius: var(--border-radius-md);
  background: var(--accent-rose-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-rose);
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
}

.pain-card-title {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.pain-card-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

/* Guia Rápido (Tabs 5 Controles) */
.guide-tabs-container {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 3.5rem;
  background: rgba(19, 26, 44, 0.2);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 2.5rem;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.tabs-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.tab-btn {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border-radius: var(--border-radius-md);
  text-align: left;
  border: 1px solid transparent;
  transition: var(--transition-normal);
}

.tab-btn-num {
  width: 28px;
  height: 28px;
  border-radius: var(--border-radius-full);
  background: rgba(255,255,255,0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-secondary);
  transition: var(--transition-normal);
}

.tab-btn-title {
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--text-secondary);
}

.tab-btn:hover {
  background: rgba(255, 255, 255, 0.02);
}

.tab-btn.active {
  background: var(--bg-tertiary);
  border-color: var(--border-focus);
}

.tab-btn.active .tab-btn-num {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 0 10px rgba(139, 92, 246, 0.4);
}

.tab-btn.active .tab-btn-title {
  color: var(--text-primary);
}

.tabs-content {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 300px;
}

.tab-pane {
  display: none;
  flex-direction: column;
  gap: 1.5rem;
  animation: fadeIn var(--transition-normal);
  width: 100%;
}

.tab-pane.active {
  display: flex;
}

.tab-pane-title {
  font-size: 1.75rem;
  font-weight: 700;
}

.tab-pane-text {
  color: var(--text-secondary);
  font-size: 1.05rem;
}

.tab-pane-visual {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: var(--border-radius-md);
  padding: 1.5rem;
  margin-top: 0.5rem;
}

.guide-callout {
  grid-column: 1 / -1;
  text-align: center;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.guide-callout span {
  color: var(--accent-cyan);
}

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

/* Funcionalidades */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.feature-card {
  background: rgba(19, 26, 44, 0.25);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 2.5rem;
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.feature-card:hover {
  transform: translateY(-8px);
  background: rgba(19, 26, 44, 0.45);
  border-color: rgba(139, 92, 246, 0.25);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

.feature-icon-wrapper {
  width: 52px;
  height: 52px;
  border-radius: var(--border-radius-md);
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1.5rem;
  transition: var(--transition-normal);
}

.feature-card:hover .feature-icon-wrapper {
  background: var(--gradient-hero);
  color: #fff;
  transform: scale(1.05);
}

.feature-card h3 {
  font-size: 1.35rem;
  font-weight: 700;
}

.feature-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Simulador Financeiro */
.simulator-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  background: rgba(19, 26, 44, 0.3);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 3.5rem;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.simulator-controls {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.sim-input-group {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.sim-label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.sim-label {
  font-weight: 600;
  font-size: 1rem;
}

.sim-val-display {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--text-primary);
  font-family: var(--font-heading);
}

/* Custom Range Input Style */
input[type="range"] {
  -webkit-appearance: none;
  width: 100%;
  height: 8px;
  border-radius: 5px;
  background: var(--bg-tertiary);
  outline: none;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--primary);
  cursor: pointer;
  box-shadow: 0 0 10px rgba(139, 92, 246, 0.5);
  transition: transform 0.1s;
}

input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

.simulator-results {
  background: rgba(11, 15, 25, 0.5);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  position: relative;
  overflow: hidden;
}

.simulator-results::after {
  content: '';
  position: absolute;
  top: -50px;
  right: -50px;
  width: 150px;
  height: 150px;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.08) 0%, rgba(0,0,0,0) 70%);
  filter: blur(30px);
}

.sim-res-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.sim-res-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.sim-res-label {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.sim-res-val {
  font-weight: 700;
  font-size: 1.4rem;
  font-family: var(--font-heading);
}

.sim-res-val.profit {
  color: var(--accent-emerald);
}

.sim-highlight-box {
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.2);
  border-radius: var(--border-radius-md);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sim-highlight-title {
  color: var(--accent-emerald);
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

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

/* Chatbot de IA Widget */
.chatbot-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 4rem;
  align-items: center;
}

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

.chatbot-widget {
  background: rgba(19, 26, 44, 0.35);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  height: 480px;
  overflow: hidden;
  position: relative;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.chatbot-header {
  background: rgba(11, 15, 25, 0.5);
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.chatbot-avatar {
  width: 38px;
  height: 38px;
  border-radius: var(--border-radius-full);
  background: var(--gradient-hero);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.2rem;
  box-shadow: 0 0 10px rgba(139, 92, 246, 0.4);
}

.chatbot-status {
  display: flex;
  flex-direction: column;
}

.chatbot-name {
  font-weight: 600;
  font-size: 0.95rem;
}

.chatbot-status-text {
  font-size: 0.75rem;
  color: var(--accent-emerald);
  display: flex;
  align-items: center;
  gap: 4px;
}

.chatbot-status-text::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--accent-emerald);
  border-radius: var(--border-radius-full);
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.9); opacity: 0.6; }
  50% { transform: scale(1.2); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0.6; }
}

.chatbot-body {
  flex: 1;
  padding: 1.5rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  scroll-behavior: smooth;
}

.message {
  max-width: 80%;
  padding: 0.85rem 1.1rem;
  border-radius: var(--border-radius-md);
  font-size: 0.9rem;
  line-height: 1.45;
  animation: messageSlideIn 0.3s ease;
}

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

.message-incoming {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border-bottom-left-radius: 4px;
  align-self: flex-start;
}

.message-outgoing {
  background: var(--primary);
  color: #fff;
  border-bottom-right-radius: 4px;
  align-self: flex-end;
  box-shadow: 0 4px 10px rgba(139, 92, 246, 0.2);
}

.typing-indicator {
  display: none;
  align-items: center;
  gap: 4px;
  padding: 0.75rem 1rem;
  background: var(--bg-tertiary);
  border-radius: var(--border-radius-md);
  border-bottom-left-radius: 4px;
  align-self: flex-start;
  width: fit-content;
}

.typing-indicator span {
  width: 6px;
  height: 6px;
  background: var(--text-muted);
  border-radius: var(--border-radius-full);
  animation: typing 1.4s infinite;
}

.typing-indicator span:nth-child(2) { animation-delay: 0.2s; }
.typing-indicator span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typing {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

.chatbot-quick-chips {
  padding: 0.75rem 1rem;
  background: rgba(11, 15, 25, 0.2);
  border-top: 1px solid var(--border-color);
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  white-space: nowrap;
  scrollbar-width: none; /* Firefox */
}

.chatbot-quick-chips::-webkit-scrollbar {
  display: none; /* Chrome/Safari */
}

.chip {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  padding: 0.45rem 0.85rem;
  border-radius: var(--border-radius-full);
  font-size: 0.8rem;
  font-weight: 500;
  transition: var(--transition-fast);
}

.chip:hover {
  background: var(--primary-light);
  border-color: rgba(139, 92, 246, 0.4);
  color: #c084fc;
}

.chatbot-input-area {
  padding: 1rem 1.5rem;
  background: rgba(11, 15, 25, 0.5);
  border-top: 1px solid var(--border-color);
  display: flex;
  gap: 0.75rem;
}

.chatbot-input {
  flex: 1;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 0.75rem 1.25rem;
  font-size: 0.9rem;
  transition: var(--transition-normal);
}

.chatbot-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 10px rgba(139, 92, 246, 0.15);
}

.chatbot-send-btn {
  width: 44px;
  height: 44px;
  background: var(--gradient-hero);
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  transition: var(--transition-normal);
}

.chatbot-send-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 0 15px rgba(139, 92, 246, 0.3);
}

/* Content Central (Grid Cards) */
.content-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2.5rem;
}

.content-card {
  background: rgba(19, 26, 44, 0.2);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.content-card:hover {
  transform: translateY(-8px);
  border-color: rgba(6, 182, 212, 0.25);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

.card-img-container {
  height: 200px;
  overflow: hidden;
  position: relative;
  background: var(--bg-tertiary);
}

/* Styled abstract patterns for blog covers */
.card-img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: transform var(--transition-slow);
}

.content-card:hover .card-img-placeholder {
  transform: scale(1.08);
}

.card-img-pattern-1 { background: linear-gradient(135deg, #4f46e5 0%, #06b6d4 100%); }
.card-img-pattern-2 { background: linear-gradient(135deg, #8b5cf6 0%, #ec4899 100%); }
.card-img-pattern-3 { background: linear-gradient(135deg, #10b981 0%, #06b6d4 100%); }
.card-img-pattern-4 { background: linear-gradient(135deg, #f59e0b 0%, #e11d48 100%); }
.card-img-pattern-5 { background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%); }
.card-img-pattern-6 { background: linear-gradient(135deg, #090d16 0%, #1e293b 100%); }

.card-img-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(11, 15, 25, 0.9) 0%, rgba(11, 15, 25, 0.2) 100%);
  z-index: 1;
}

.card-img-tag {
  position: absolute;
  top: 1.25rem;
  left: 1.25rem;
  z-index: 2;
  background: rgba(11, 15, 25, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 0.35rem 0.85rem;
  border-radius: var(--border-radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.card-icon {
  font-size: 3rem;
  z-index: 2;
  position: absolute;
  color: rgba(255,255,255,0.9);
  filter: drop-shadow(0 4px 10px rgba(0,0,0,0.3));
}

.card-body {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  flex: 1;
}

.card-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.card-meta span {
  display: flex;
  align-items: center;
  gap: 4px;
}

.card-title {
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.4;
  transition: var(--transition-fast);
}

.content-card:hover .card-title {
  color: var(--accent-cyan);
}

.card-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-footer {
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
}

/* Call to Action Final */
.cta-section {
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.15) 0%, rgba(0,0,0,0) 70%);
  filter: blur(80px);
  z-index: -1;
  pointer-events: none;
}

.cta-banner {
  background: linear-gradient(135deg, rgba(19, 26, 44, 0.8) 0%, rgba(11, 15, 25, 0.9) 100%);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 5rem 3rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.75rem;
  position: relative;
  box-shadow: var(--shadow-lg), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(45deg, transparent, rgba(139, 92, 246, 0.05), transparent);
  animation: shine 6s infinite linear;
  z-index: 0;
}

@keyframes shine {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.cta-banner > * {
  position: relative;
  z-index: 1;
}

.cta-title {
  font-size: 3rem;
  font-weight: 800;
  max-width: 800px;
  line-height: 1.15;
}

.cta-text {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 600px;
}

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

/* Footer */
footer {
  background: #070a11;
  border-top: 1px solid var(--border-color);
  padding: 5rem 0 2.5rem 0;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.footer-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  max-width: 280px;
}

.footer-links-col {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.footer-title {
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

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

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  padding-top: 2.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-socials {
  display: flex;
  gap: 1.25rem;
}

.social-icon:hover {
  color: var(--text-primary);
}

/* Pricing Section Styles */
.pricing-section {
  position: relative;
  overflow: hidden;
}

.pricing-section::before {
  content: '';
  position: absolute;
  top: 30%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.08) 0%, rgba(0,0,0,0) 70%);
  filter: blur(80px);
  z-index: -1;
  pointer-events: none;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  align-items: stretch;
  margin-top: 4rem;
}

.pricing-card {
  background: rgba(19, 26, 44, 0.3);
  border: 1px solid var(--border-color);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: var(--border-radius-lg);
  padding: 3rem 2.25rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.pricing-card:hover {
  transform: translateY(-8px);
  border-color: rgba(255, 255, 255, 0.15);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

/* Highlighted Popular Card */
.pricing-card.popular {
  background: rgba(27, 37, 63, 0.45);
  border: 2px solid var(--primary);
  box-shadow: var(--shadow-glow), 0 20px 40px rgba(0, 0, 0, 0.3);
}

.pricing-card.popular:hover {
  border-color: #a78bfa;
  box-shadow: 0 0 35px rgba(139, 92, 246, 0.45), 0 20px 45px rgba(0, 0, 0, 0.4);
}

.pricing-badge {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-hero);
  color: #fff;
  padding: 0.4rem 1.25rem;
  border-radius: var(--border-radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  box-shadow: 0 0 15px rgba(139, 92, 246, 0.5);
  white-space: nowrap;
}

.plan-header {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 2rem;
  margin-bottom: 2rem;
  text-align: center;
}

.plan-name {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.plan-price-wrapper {
  display: flex;
  align-items: baseline;
  justify-content: center;
  margin-bottom: 0.75rem;
}

.plan-currency {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-right: 0.25rem;
}

.plan-price {
  font-size: 3.25rem;
  font-weight: 800;
  color: var(--text-primary);
  font-family: var(--font-heading);
  line-height: 1;
}

.plan-period {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-left: 0.25rem;
}

.plan-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  min-height: 2.5rem;
}

.plan-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 3rem;
}

.plan-features li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

.plan-features li span {
  flex: 1;
}

.plan-features .check-icon {
  color: var(--accent-cyan);
  flex-shrink: 0;
  margin-top: 0.15rem;
}

.pricing-card.popular .plan-features .check-icon {
  color: #c084fc;
}

.plan-actions {
  margin-top: auto;
}

.pricing-btn {
  width: 100%;
  padding: 1rem;
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
  }
  
  .hero-content {
    align-items: center;
  }
  
  .hero-title {
    font-size: 3rem;
  }
  
  .hero-subtitle {
    margin: 0 auto;
  }
  
  .mock-dashboard {
    transform: none !important;
    max-width: 500px;
    margin: 0 auto;
  }
  
  .guide-tabs-container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .simulator-container {
    grid-template-columns: 1fr;
    gap: 3rem;
    padding: 2.5rem;
  }
  
  .chatbot-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .pricing-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }
  
  .pricing-card {
    padding: 2.5rem 1.75rem;
  }
  
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 3rem;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none; /* Can be toggled via js if we build menu */
  }
  
  .menu-toggle {
    display: flex;
  }
  
  .hero-title {
    font-size: 2.25rem;
  }
  
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }
  
  .hero-actions .btn {
    width: 100%;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 3rem auto 0 auto;
  }
  
  .cta-banner {
    padding: 3.5rem 1.5rem;
  }
  
  .cta-title {
    font-size: 2.25rem;
  }
  
  .cta-actions {
    flex-direction: column;
    width: 100%;
  }
  
  .cta-actions .btn {
    width: 100%;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 1.5rem;
    text-align: center;
  }
}

/* Article Page Custom Styles */
.article-page {
  padding-top: 8rem;
  padding-bottom: 6rem;
}

.article-container {
  max-width: 800px;
  margin: 0 auto;
  background: rgba(19, 26, 44, 0.25);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 3rem;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-lg);
}

@media (max-width: 768px) {
  .article-container {
    padding: 1.5rem;
    border-radius: var(--border-radius-md);
  }
}

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

.article-tag {
  display: inline-block;
  background: var(--primary-light);
  border: 1px solid rgba(139, 92, 246, 0.3);
  color: #c084fc;
  padding: 0.35rem 1rem;
  border-radius: var(--border-radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.article-title {
  font-size: 2.5rem;
  line-height: 1.2;
  margin-bottom: 1rem;
  font-family: var(--font-heading);
}

@media (max-width: 768px) {
  .article-title {
    font-size: 2rem;
  }
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.article-meta span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.article-content {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text-secondary);
}

.article-content h2 {
  font-size: 1.75rem;
  color: var(--text-primary);
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  font-family: var(--font-heading);
}

.article-content h3 {
  font-size: 1.4rem;
  color: var(--text-primary);
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  font-family: var(--font-heading);
}

.article-content p {
  margin-bottom: 1.5rem;
}

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

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

.article-content blockquote {
  border-left: 4px solid var(--primary);
  background: rgba(139, 92, 246, 0.05);
  padding: 1rem 1.5rem;
  margin: 1.5rem 0;
  border-radius: 0 var(--border-radius-sm) var(--border-radius-sm) 0;
  font-style: italic;
}

.article-content code {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: 0.2rem 0.4rem;
  border-radius: var(--border-radius-sm);
  font-size: 0.9em;
  font-family: monospace;
  color: var(--accent-cyan);
}

.article-content a {
  color: var(--primary);
  text-decoration: underline;
}

.article-content a:hover {
  color: var(--accent-cyan);
}

.article-footer {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.btn-back {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  color: var(--text-primary);
  transition: var(--transition-fast);
}

.btn-back:hover {
  color: var(--primary);
  transform: translateX(-4px);
}