/* ToMN Presentation Styles - Dark Sophisticated Theme */

:root {
  --bg-primary: #0a0a0f;
  --bg-secondary: #12121a;
  --bg-tertiary: #1a1a25;
  --bg-card: #16161f;
  --bg-elevated: #1e1e2a;
  
  --accent-primary: #6366f1;
  --accent-secondary: #8b5cf6;
  --accent-tertiary: #a855f7;
  --accent-success: #10b981;
  --accent-warning: #f59e0b;
  --accent-danger: #ef4444;
  
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-accent: #a5b4fc;
  
  --border-subtle: rgba(148, 163, 184, 0.1);
  --border-accent: rgba(99, 102, 241, 0.3);
  
  --gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #a855f7 100%);
  --gradient-card: linear-gradient(180deg, rgba(99, 102, 241, 0.05) 0%, transparent 100%);
  --gradient-glow: radial-gradient(ellipse at center, rgba(99, 102, 241, 0.15) 0%, transparent 70%);
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 40px rgba(99, 102, 241, 0.2);
  
  --font-display: 'Outfit', 'Inter', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
  --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

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

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Background Effects */
.bg-pattern {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: -1;
  background: 
    radial-gradient(circle at 20% 20%, rgba(99, 102, 241, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(139, 92, 246, 0.06) 0%, transparent 50%),
    radial-gradient(circle at 50% 50%, rgba(168, 85, 247, 0.04) 0%, transparent 60%);
}

/* Navigation */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0.75rem 1.5rem;
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
}

.nav-links li {
  margin: 0;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.875rem;
  transition: color var(--transition-fast);
  position: relative;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  width: 48px;
  height: 48px;
  min-width: 48px;
  min-height: 48px;
  justify-content: center;
  align-items: center;
  -webkit-tap-highlight-color: rgba(99, 102, 241, 0.2);
  transition: background var(--transition-fast);
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: all var(--transition-normal);
  border-radius: 2px;
}

.nav-toggle:hover {
  background: rgba(99, 102, 241, 0.1);
}

.nav-toggle:active {
  background: rgba(99, 102, 241, 0.15);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width var(--transition-normal);
}

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

.nav-links a:hover::after {
  width: 100%;
}

/* Main Container */
.presentation-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 5.5rem 2rem 4rem;
}

/* Hero Section */
.hero {
  text-align: center;
  padding: 6rem 0;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: var(--gradient-glow);
  border-radius: 50%;
  filter: blur(80px);
  z-index: -1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-accent);
  border-radius: 50px;
  font-size: 0.875rem;
  color: var(--text-accent);
  margin-bottom: 2rem;
}

.hero-badge svg {
  width: 16px;
  height: 16px;
  stroke: var(--accent-primary);
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.hero h1 .gradient-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.25rem;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto 3rem;
  line-height: 1.7;
}

/* Stats Row */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin-bottom: 4rem;
}

.stat-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 2rem;
  text-align: center;
  transition: all var(--transition-normal);
}

.stat-item:hover {
  border-color: var(--border-accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.stat-value {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
}

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

/* Section Titles */
.section {
  margin-bottom: 8rem;
  scroll-margin-top: 100px;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

.section-header {
  text-align: center;
  margin-bottom: 5rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

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

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  padding: 2.75rem;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.card:hover {
  border-color: var(--border-accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.card:hover::before {
  opacity: 1;
}

.card-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.card-icon svg {
  width: 28px;
  height: 28px;
  stroke: white;
  stroke-width: 2;
}

.card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

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

/* Benchmark Table */
.benchmark-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-card);
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border-subtle);
}

.benchmark-table thead {
  background: var(--bg-tertiary);
}

.benchmark-table th {
  padding: 1.25rem 1.5rem;
  text-align: left;
  font-weight: 600;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
}

.benchmark-table td {
  padding: 1.25rem 1.5rem;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.95rem;
}

.benchmark-table tbody tr {
  transition: background var(--transition-fast);
}

.benchmark-table tbody tr:hover {
  background: var(--bg-tertiary);
}

/* Progress Bars */
.progress-bar {
  width: 100%;
  height: 8px;
  background: var(--bg-tertiary);
  border-radius: 4px;
  overflow: hidden;
  margin-top: 0.5rem;
}

.progress-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 1s cubic-bezier(0.4, 0, 0.2, 1);
}

.progress-fill.excellent {
  background: linear-gradient(90deg, var(--accent-success), #34d399);
}

.progress-fill.good {
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
}

.progress-fill.warning {
  background: linear-gradient(90deg, var(--accent-warning), #fbbf24);
}

/* Model Cards */
.model-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

@media (max-width: 1200px) {
  .model-cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .model-cards {
    grid-template-columns: 1fr;
  }
}

.model-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  padding: 2rem;
  text-align: center;
  transition: all var(--transition-normal);
}

.model-card:hover {
  border-color: var(--accent-primary);
  box-shadow: var(--shadow-glow);
}

.model-card.active {
  border-color: var(--accent-primary);
  background: linear-gradient(180deg, rgba(99, 102, 241, 0.1) 0%, var(--bg-card) 100%);
}

.model-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.5rem;
  border-radius: 20px;
  background: var(--bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.model-icon svg {
  width: 40px;
  height: 40px;
  stroke: var(--accent-primary);
  stroke-width: 1.5;
}

.model-card h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.model-card .port-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background: var(--bg-tertiary);
  border-radius: 20px;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--text-accent);
  margin-bottom: 1rem;
}

.model-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.5;
  margin-bottom: 1rem;
}

.accuracy-badge {
  display: inline-block;
  padding: 0.4rem 0.8rem;
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent-success);
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-top: 0.5rem;
}

.accuracy-badge.beta {
  background: rgba(245, 158, 11, 0.15);
  color: var(--accent-warning);
}

.beta-badge {
  display: inline-block;
  background: linear-gradient(135deg, #f59e0b, #ef4444);
  color: white;
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  vertical-align: middle;
  margin-left: 0.5rem;
}

/* Time Savings Visual */
.time-savings-chart {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  padding: 2rem;
  background: var(--bg-card);
  border-radius: 20px;
  border: 1px solid var(--border-subtle);
}

.time-comparison {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.time-bar-container {
  flex: 1;
}

.time-label {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
}

.time-label .task-name {
  font-weight: 500;
}

.time-label .time-value {
  color: var(--text-secondary);
  font-family: var(--font-mono);
}

.time-bar-wrapper {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.time-bar {
  height: 24px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: white;
  min-width: 60px;
  transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.time-bar.manual {
  background: linear-gradient(90deg, var(--accent-danger), #f87171);
}

.time-bar.automated {
  background: linear-gradient(90deg, var(--accent-success), #34d399);
}

.savings-badge {
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent-success);
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  white-space: nowrap;
}

/* Tech Stack */
.tech-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

.tech-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all var(--transition-fast);
}

.tech-badge:hover {
  border-color: var(--accent-primary);
  transform: translateY(-2px);
}

.tech-badge svg {
  width: 20px;
  height: 20px;
  stroke: var(--accent-primary);
}

/* Use Cases */
.use-case-card {
  display: flex;
  gap: 1.5rem;
  padding: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  transition: all var(--transition-normal);
}

.use-case-card:hover {
  border-color: var(--border-accent);
  background: var(--bg-tertiary);
}

.use-case-number {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
}

.use-case-content h4 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.use-case-content p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
}

.use-case-benefit {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.85rem;
  color: var(--accent-success);
  font-weight: 500;
}

.use-case-benefit svg {
  width: 16px;
  height: 16px;
  stroke: var(--accent-success);
}

/* Demo CTA */
.demo-cta {
  text-align: center;
  padding: 4rem;
  background: var(--gradient-card);
  border: 1px solid var(--border-accent);
  border-radius: 24px;
  margin-top: 4rem;
}

.demo-cta h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.demo-cta p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-bottom: 2rem;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 2rem;
  background: var(--gradient-primary);
  color: white;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

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

.btn-primary svg {
  width: 20px;
  height: 20px;
}

/* Footer */
.footer {
  text-align: center;
  padding: 3rem 2rem;
  border-top: 1px solid var(--border-subtle);
  margin-top: 4rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

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

.animate-in {
  animation: fadeInUp 0.6s ease forwards;
  opacity: 0;
}

.animate-in:nth-child(1) { animation-delay: 0.1s; }
.animate-in:nth-child(2) { animation-delay: 0.2s; }
.animate-in:nth-child(3) { animation-delay: 0.3s; }
.animate-in:nth-child(4) { animation-delay: 0.4s; }
.animate-in:nth-child(5) { animation-delay: 0.5s; }

/* Responsive */
@media (max-width: 768px) {
  .nav {
    padding: 0.75rem 1rem;
  }
  
  .nav-logo {
    font-size: 1.25rem;
  }
  
  .nav-toggle {
    display: flex;
  }
  
  .nav-links {
    position: fixed;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100vh;
    height: 100dvh;
    background: var(--bg-secondary);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    flex-direction: column;
    padding: calc(5rem + 60px) 1.5rem 2rem;
    transition: left 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    z-index: 999;
    box-shadow: var(--shadow-xl);
    gap: 0;
  }
  
  .nav-links.active {
    left: 0;
  }
  
  .nav-links li {
    width: 100%;
    margin-bottom: 0.5rem;
  }
  
  .nav-links a {
    display: block;
    padding: 1rem 1.25rem;
    font-size: 1.125rem;
    font-weight: 600;
    border-radius: 12px;
    transition: all 0.2s ease;
    min-height: 56px;
    display: flex;
    align-items: center;
    -webkit-tap-highlight-color: rgba(99, 102, 241, 0.2);
  }
  
  .nav-links a:active {
    background: rgba(99, 102, 241, 0.1);
    transform: scale(0.98);
  }
  
  .nav-links a::after {
    display: none;
  }
  
  .nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
  }
  
  .nav-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  
  .nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
  }
  
  body.menu-open {
    overflow: hidden;
    position: fixed;
    width: 100%;
  }
  
  .presentation-container {
    padding: 4.5rem 1.25rem 3rem;
  }
  
  .hero {
    padding: 3rem 0;
  }
  
  .hero h1 {
    font-size: clamp(2rem, 8vw, 3rem);
  }
  
  .hero-description {
    font-size: 1rem;
    padding: 0 1rem;
  }
  
  .section {
    margin-bottom: 5rem;
  }
  
  .section-header {
    margin-bottom: 3rem;
  }
  
  .section-title {
    font-size: clamp(1.75rem, 5vw, 2.25rem);
    line-height: 1.2;
  }
  
  .section-subtitle {
    font-size: 1rem;
    line-height: 1.6;
  }
  
  .stats-row {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  
  .card {
    padding: 2rem;
  }
  
  .cards-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .time-comparison {
    flex-direction: column;
    gap: 1rem;
  }
  
  .savings-badge {
    align-self: flex-start;
  }
  
  .benchmark-table {
    font-size: 0.875rem;
  }
  
  .benchmark-table th,
  .benchmark-table td {
    padding: 0.75rem 0.5rem;
  }
}

@media (max-width: 480px) {
  .nav {
    padding: 0.5rem 0.75rem;
  }
  
  .nav-logo {
    font-size: 1.125rem;
  }
  
  .presentation-container {
    padding: 4rem 1rem 2rem;
  }
  
  .hero {
    padding: 2rem 0;
  }
  
  .section {
    margin-bottom: 4rem;
  }
  
  .section-header {
    margin-bottom: 2.5rem;
  }
  
  .card {
    padding: 1.5rem;
  }
  
  .stats-row {
    grid-template-columns: 1fr;
  }
  
  .benchmark-table {
    font-size: 0.75rem;
  }
  
  .benchmark-table th,
  .benchmark-table td {
    padding: 0.5rem 0.25rem;
  }
}