/* index.css */
:root {
  --bg-dark: #090c15;
  --bg-card: rgba(18, 23, 41, 0.65);
  --bg-card-hover: rgba(26, 32, 57, 0.8);
  --border-color: rgba(255, 255, 255, 0.07);
  --border-hover: rgba(255, 255, 255, 0.15);
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --color-indigo: #6366f1;
  --color-purple: #a855f7;
  --color-cyan: #06b6d4;
  --color-green: #10b981;
  
  --accent-gradient: linear-gradient(135deg, #6366f1 0%, #a855f7 50%, #06b6d4 100%);
  --accent-glow: linear-gradient(135deg, rgba(99, 102, 241, 0.3) 0%, rgba(168, 85, 247, 0.3) 50%, rgba(6, 182, 212, 0.3) 100%);
  
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-display: 'Outfit', var(--font-sans);
}

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

html {
  scroll-behavior: smooth;
  background-color: var(--bg-dark);
  font-family: var(--font-sans);
  color: var(--text-primary);
  overflow-x: hidden;
}

body {
  min-height: 100vh;
  position: relative;
  line-height: 1.6;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Glow Backgrounds */
.glow-bg {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  filter: blur(150px);
  z-index: -1;
  pointer-events: none;
  opacity: 0.45;
}

.bg-gradient-1 {
  background: radial-gradient(circle, var(--color-indigo) 0%, transparent 70%);
  top: -100px;
  right: -100px;
}

.bg-gradient-2 {
  background: radial-gradient(circle, var(--color-purple) 0%, transparent 70%);
  top: 600px;
  left: -200px;
}

/* Glassmorphism Effect */
.glass-effect {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  box-shadow: 0 10px 40px -10px rgba(0, 0, 0, 0.5);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-effect:hover {
  border-color: var(--border-hover);
  box-shadow: 0 20px 50px -10px rgba(99, 102, 241, 0.15);
}

/* Navigation Bar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  border-top: none;
  border-left: none;
  border-right: none;
  border-radius: 0;
  background: rgba(9, 12, 21, 0.7);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.logo-box {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 15px rgba(99, 102, 241, 0.5);
}

.logo-icon {
  width: 18px;
  height: 18px;
  color: white;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 15px;
  font-weight: 500;
  transition: color 0.2s;
}

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

.nav-github {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  font-size: 14px !important;
}

/* Hero Section */
.hero-section {
  padding-top: 160px;
  padding-bottom: 60px;
  text-align: center;
}

.badge-container {
  display: flex;
  justify-content: center;
  margin-bottom: 24px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  border-radius: 40px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
  border-color: rgba(99, 102, 241, 0.3);
}

.badge-icon {
  width: 14px;
  height: 14px;
  color: var(--color-indigo);
}

.hero-title {
  font-family: var(--font-display);
  font-size: 58px;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -2px;
  margin-bottom: 20px;
}

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

.hero-subtitle {
  color: var(--text-secondary);
  font-size: 18px;
  max-width: 720px;
  margin: 0 auto 36px;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 48px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  font-size: 15px;
  font-weight: 600;
  border-radius: 12px;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s ease;
}

.btn-primary {
  background: var(--accent-gradient);
  color: white;
  border: none;
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(99, 102, 241, 0.6);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

.hero-info-tags {
  display: flex;
  justify-content: center;
  gap: 36px;
  color: var(--text-muted);
  font-size: 14px;
}

.hero-info-tags span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.hero-info-tags i {
  width: 16px;
  height: 16px;
  color: var(--color-cyan);
}

/* Float Animation */
@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
  100% { transform: translateY(0px); }
}

.animate-float {
  animation: float 6s ease-in-out infinite;
}

/* UI Mockup Window */
.mockup-section {
  padding: 60px 0;
}

.mockup-wrapper {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 30px 60px -15px rgba(0, 0, 0, 0.8);
}

.window-header {
  height: 48px;
  background: rgba(9, 12, 21, 0.9);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 18px;
  border-bottom: 1px solid var(--border-color);
}

.window-dots {
  display: flex;
  gap: 8px;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.dot.red { background: #ef4444; }
.dot.yellow { background: #f59e0b; }
.dot.green { background: #10b981; }

.window-title {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
}

.window-actions {
  color: var(--text-muted);
  cursor: pointer;
}

.window-body {
  height: 520px;
  background: #0b0e1a;
  display: flex;
}

/* Sidebar Mock */
.sidebar-mock {
  width: 200px;
  border-right: 1px solid var(--border-color);
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  color: var(--text-primary);
}

.sidebar-logo i {
  color: var(--color-indigo);
  width: 18px;
  height: 18px;
}

.sidebar-menu {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.menu-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 13px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s;
}

.menu-item.active, .menu-item:hover {
  background: rgba(99, 102, 241, 0.1);
  color: var(--text-primary);
}

.menu-item i {
  width: 15px;
  height: 15px;
}

/* Main Content Mock */
.main-mock {
  flex: 1;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  border-right: 1px solid var(--border-color);
}

.mock-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.mock-header h3 {
  font-size: 18px;
  font-weight: 600;
}

.mock-status {
  font-size: 12px;
  color: var(--color-green);
  display: flex;
  align-items: center;
  gap: 4px;
  background: rgba(16, 185, 129, 0.1);
  padding: 4px 10px;
  border-radius: 20px;
}

.mock-status i {
  width: 12px;
  height: 12px;
}

.mock-editor {
  flex: 1;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.editor-input input {
  width: 100%;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: 15px;
  font-weight: 500;
  outline: none;
}

.editor-body {
  flex: 1;
  font-size: 13px;
  color: var(--text-secondary);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.editor-tags {
  display: flex;
  gap: 8px;
  align-items: center;
}

.tag {
  font-size: 11px;
  background: rgba(255, 255, 255, 0.05);
  padding: 4px 8px;
  border-radius: 4px;
  color: var(--text-muted);
}

.tag-ai {
  font-size: 11px;
  background: rgba(168, 85, 247, 0.15);
  color: var(--color-purple);
  padding: 4px 8px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  gap: 4px;
  font-weight: 600;
}

.tag-ai i {
  width: 10px;
  height: 10px;
}

/* Chat Mock */
.chat-mock {
  width: 260px;
  background: rgba(9, 12, 21, 0.4);
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.chat-header {
  font-size: 14px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--color-indigo);
}

.chat-history {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 16px;
  overflow-y: auto;
}

.msg {
  font-size: 12px;
  padding: 10px;
  border-radius: 8px;
  max-width: 90%;
}

.msg.user {
  background: var(--color-indigo);
  color: white;
  align-self: flex-end;
}

.msg.assistant {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
  align-self: flex-start;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.msg.assistant i {
  width: 14px;
  height: 14px;
  color: var(--color-purple);
}

.chat-input-mock {
  height: 40px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.02);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px;
  color: var(--text-muted);
  font-size: 11px;
}

.chat-input-mock i {
  width: 14px;
  height: 14px;
  color: var(--text-muted);
}

/* Features Grid */
.features-section {
  padding: 80px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: 38px;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: -1px;
}

.section-header p {
  color: var(--text-secondary);
  font-size: 16px;
  max-width: 600px;
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.feature-card {
  padding: 32px;
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
}

.feature-icon i {
  width: 22px;
  height: 22px;
}

.bg-accent-1 { background: var(--color-indigo); box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3); }
.bg-accent-2 { background: var(--color-purple); box-shadow: 0 4px 15px rgba(168, 85, 247, 0.3); }
.bg-accent-3 { background: var(--color-cyan); box-shadow: 0 4px 15px rgba(6, 182, 212, 0.3); }
.bg-accent-4 { background: var(--color-indigo); box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3); }
.bg-accent-5 { background: var(--color-green); box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3); }
.bg-accent-6 { background: var(--color-cyan); box-shadow: 0 4px 15px rgba(6, 182, 212, 0.3); }

.feature-card h3 {
  font-size: 20px;
  font-weight: 600;
}

.feature-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Pricing Section */
.pricing-section {
  padding: 80px 0;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
  max-width: 1000px;
  margin: 0 auto;
  align-items: stretch;
}

.pricing-card {
  border-radius: 20px;
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 32px;
  position: relative;
}

.pricing-card.featured {
  border: 2px solid var(--color-indigo);
  background: linear-gradient(to bottom, rgba(18, 23, 41, 0.85), rgba(9, 12, 21, 0.95));
  box-shadow: 0 20px 45px rgba(99, 102, 241, 0.2);
}

.featured-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-indigo);
  color: white;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.pricing-header h3 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 8px;
}

.pricing-header p {
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 20px;
}

.pricing-header .price {
  font-family: var(--font-display);
  font-size: 42px;
  font-weight: 800;
}

.pricing-header .period {
  font-size: 16px;
  color: var(--text-muted);
  font-weight: 400;
}

.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.pricing-features li {
  font-size: 14px;
  color: var(--text-secondary);
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.check-icon {
  width: 18px;
  height: 18px;
  color: var(--color-indigo);
  flex-shrink: 0;
  margin-top: 2px;
}

.download-buttons {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.download-btn {
  padding: 12px 20px !important;
  font-size: 14px !important;
}

.purchase-link {
  text-align: center;
  font-size: 13px;
}

.purchase-link a {
  color: var(--color-cyan);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color 0.2s;
}

.purchase-link a:hover {
  color: var(--text-primary);
  text-decoration: underline;
}

/* FAQ Section */
.faq-section {
  padding: 80px 0;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 24px;
}

.faq-card {
  padding: 28px;
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-card h4 {
  font-size: 16px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-primary);
}

.faq-card h4 i {
  color: var(--color-indigo);
  width: 18px;
  height: 18px;
}

.faq-card p {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Footer */
.footer {
  padding: 60px 0;
  border-top: 1px solid var(--border-color);
  background: rgba(9, 12, 21, 0.95);
  text-align: center;
  color: var(--text-secondary);
  font-size: 14px;
}

/* Responsiveness */
@media (max-width: 900px) {
  .hero-title {
    font-size: 42px;
  }
  .window-body {
    flex-direction: column;
    height: auto;
  }
  .sidebar-mock, .chat-mock {
    width: 100%;
    border-right: none;
    border-bottom: 1px solid var(--border-color);
  }
  .faq-grid {
    grid-template-columns: 1fr;
  }
}