/* ===================================
   RouteRun - Dark Mode Design System
   =================================== */

/* ===== CSS VARIABLES ===== */
:root {
  /* Dark Mode Colors */
  --bg-primary: #050507;
  --bg-secondary: #0a0a0f;
  --bg-tertiary: #111116;

  /* Brand Colors */
  --brand-primary: #6366f1;
  --brand-secondary: #8b5cf6;
  --brand-tertiary: #a855f7;

  /* CTA & Accent */
  --cta-orange: #f97316;
  --cta-orange-hover: #ea580c;

  /* Status Colors */
  --success: #10b981;
  --warning: #f59e0b;
  --error: #ef4444;

  /* Text Colors */
  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-tertiary: #94a3b8;
  --text-muted: #64748b;

  /* Border & Divider */
  --border-color: rgba(148, 163, 184, 0.1);
  --divider-color: rgba(148, 163, 184, 0.08);

  /* Glassmorphism */
  --glass-bg: rgba(17, 17, 22, 0.6);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);

  /* Spacing */
  --section-padding: clamp(80px, 10vw, 160px);
  --container-padding: clamp(20px, 5vw, 40px);

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  /* Typography */
  --font-heading: 'Poppins', 'Noto Sans JP', sans-serif;
  --font-body: 'Inter', 'Noto Sans JP', sans-serif;

  /* Transitions */
  --transition-base: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== RESET & BASE STYLES ===== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

body.dark-mode {
  background: var(--bg-primary);
}

/* Accessibility: Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

p {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  color: var(--text-secondary);
}

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

a:hover {
  color: var(--brand-secondary);
}

/* ===== CONTAINER ===== */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

/* ===== FIXED NAVIGATION ===== */
.nav-fixed {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  transition: var(--transition-base);
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 1rem var(--container-padding);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
}

.nav-logo svg {
  stroke: var(--brand-primary);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition-base);
}

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

.btn-nav-cta {
  padding: 0.625rem 1.5rem;
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
  color: white;
  border-radius: var(--radius-md);
  font-weight: 600;
  transition: var(--transition-base);
}

.btn-nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(99, 102, 241, 0.4);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.mobile-menu-toggle span {
  width: 25px;
  height: 2px;
  background: var(--text-primary);
  transition: var(--transition-base);
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 2rem;
    gap: 1.5rem;
    transform: translateY(-150%);
    opacity: 0;
    transition: var(--transition-base);
    border-bottom: 1px solid var(--glass-border);
  }

  .nav-links.active {
    transform: translateY(0);
    opacity: 1;
  }

  .mobile-menu-toggle {
    display: flex;
  }
}

/* ===== HERO SECTION (DARK MODE) ===== */
.hero-dark {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 120px;
  padding-bottom: 80px;
  overflow: hidden;
}

/* Mesh Gradient Background */
.hero-bg-mesh {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(99, 102, 241, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.12) 0%, transparent 50%),
    radial-gradient(circle at 40% 70%, rgba(168, 85, 247, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 90% 80%, rgba(99, 102, 241, 0.08) 0%, transparent 50%);
  z-index: 0;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

/* Left Column: Text */
.hero-text {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--brand-primary);
  width: fit-content;
}

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

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  background: linear-gradient(135deg, var(--text-primary), var(--text-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: clamp(1.125rem, 1.5vw, 1.25rem);
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 600px;
}

.hero-cta-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn-cta-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 2rem;
  background: var(--cta-orange);
  color: white;
  font-weight: 600;
  font-size: 1.125rem;
  border-radius: var(--radius-md);
  transition: var(--transition-base);
}

.btn-cta-primary:hover {
  background: var(--cta-orange-hover);
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(249, 115, 22, 0.4);
  color: white;
}

.btn-cta-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 2rem;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  font-weight: 600;
  font-size: 1.125rem;
  border-radius: var(--radius-md);
  transition: var(--transition-base);
}

.btn-cta-secondary:hover {
  background: rgba(99, 102, 241, 0.1);
  border-color: var(--brand-primary);
  color: var(--text-primary);
}

.hero-features-inline {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.feature-inline-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-tertiary);
  font-size: 0.95rem;
}

.feature-inline-item svg {
  stroke: var(--success);
}

.hero-device-info {
  margin-top: 1rem;
  font-size: 0.95rem;
  color: var(--text-muted);
}

/* Right Column: iPhone Mockup */
.hero-mockup {
  display: flex;
  justify-content: center;
  align-items: center;
}

.iphone-frame {
  position: relative;
  width: 300px;
  height: 600px;
  background: linear-gradient(135deg, #1e1e2e, #27273f);
  border-radius: 40px;
  padding: 12px;
  box-shadow:
    0 0 0 12px rgba(17, 17, 22, 0.8),
    0 20px 60px rgba(0, 0, 0, 0.6);
}

.iphone-notch {
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 25px;
  background: #000;
  border-radius: 0 0 15px 15px;
  z-index: 10;
}

.iphone-screen {
  width: 100%;
  height: 100%;
  background: var(--bg-secondary);
  border-radius: 32px;
  overflow: hidden;
  position: relative;
}

.app-preview {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

/* SVG Route Animation */
.route-animation {
  width: 100%;
  height: 100%;
}

.route-path {
  stroke-dasharray: 1000;
  stroke-dashoffset: 1000;
  animation: drawRoute 4s ease-in-out infinite;
}

@keyframes drawRoute {
  0%, 100% {
    stroke-dashoffset: 1000;
  }
  50% {
    stroke-dashoffset: 0;
  }
}

/* Download Buttons (App Store & Google Play) */
.hero-download-buttons {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.store-button {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem 1.5rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  text-decoration: none;
  transition: var(--transition-base);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  min-width: 180px;
}

.store-button:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(99, 102, 241, 0.2);
}

.store-button svg {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
}

.store-button-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1.2;
}

.store-button-label {
  font-size: 0.625rem;
  text-transform: uppercase;
  color: var(--text-tertiary);
  font-weight: 400;
  letter-spacing: 0.5px;
}

.store-button-name {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-top: 0.125rem;
}

.store-button.app-store svg {
  color: var(--text-primary);
}

.store-button.google-play svg {
  color: var(--text-primary);
}

/* Responsive Hero */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .hero-mockup {
    order: -1;
  }

  .iphone-frame {
    width: 250px;
    height: 500px;
  }
}

@media (max-width: 768px) {
  .hero-dark {
    padding-top: 100px;
  }

  .hero-cta-group {
    flex-direction: column;
  }

  .btn-cta-primary,
  .btn-cta-secondary {
    width: 100%;
    justify-content: center;
  }

  .hero-download-buttons {
    flex-direction: column;
    width: 100%;
  }

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

  .iphone-frame {
    width: 220px;
    height: 440px;
  }
}

/* ===== SECTION STYLES ===== */
.section-problem,
.section-features,
.section-app-preview,
.section-pricing,
.section-roadmap,
.section-faq,
.section-cta {
  padding: var(--section-padding) 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--text-primary), var(--text-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-size: clamp(1.125rem, 1.5vw, 1.25rem);
  color: var(--text-tertiary);
  max-width: 700px;
  margin: 0 auto;
}

/* ===== PROBLEM SECTION ===== */
.section-problem {
  background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

.problem-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.problem-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  transition: var(--transition-base);
}

.problem-card:hover {
  transform: translateY(-8px);
  border-color: rgba(99, 102, 241, 0.3);
  box-shadow: var(--glass-shadow);
}

.problem-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.1));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.problem-icon svg {
  stroke: var(--brand-primary);
}

.problem-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.problem-card p {
  color: var(--text-tertiary);
  line-height: 1.7;
}

.solution-box {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.1));
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: var(--radius-xl);
  padding: 3rem;
  text-align: center;
}

.solution-content h3 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.solution-content p {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 800px;
  margin: 0 auto;
}

/* ===== FEATURES SECTION ===== */
.section-features {
  background: var(--bg-secondary);
}

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

.feature-card-dark {
  position: relative;
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  transition: var(--transition-base);
}

.feature-card-dark:hover {
  transform: translateY(-8px);
  border-color: rgba(99, 102, 241, 0.4);
  box-shadow: 0 20px 60px rgba(99, 102, 241, 0.15);
}

.feature-status-badge {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  padding: 0.375rem 0.75rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
}

.feature-status-badge.status-active {
  background: rgba(16, 185, 129, 0.1);
  color: var(--success);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.feature-status-badge.status-planned {
  background: rgba(245, 158, 11, 0.1);
  color: var(--warning);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.feature-icon-dark {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.1));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.feature-icon-dark svg {
  stroke: var(--brand-primary);
}

.feature-card-dark h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.feature-card-dark > p {
  color: var(--text-tertiary);
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

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

.feature-list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.feature-list li::before {
  content: '→';
  color: var(--brand-primary);
  font-weight: 700;
}

/* ===== APP PREVIEW SECTION ===== */
.section-app-preview {
  background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}

.preview-steps {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.preview-step {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 2rem;
  align-items: center;
  padding: 2rem;
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
}

.preview-step:hover {
  border-color: rgba(99, 102, 241, 0.3);
  transform: translateX(10px);
}

.step-number {
  font-size: 3rem;
  font-weight: 800;
  font-family: var(--font-heading);
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.step-content h3 {
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.step-content p {
  color: var(--text-tertiary);
  line-height: 1.7;
}

.step-visual {
  display: flex;
  justify-content: center;
}

.step-mockup {
  background: rgba(17, 17, 22, 0.5);
  padding: 1.5rem;
  border-radius: var(--radius-md);
}

@media (max-width: 768px) {
  .preview-step {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .step-number {
    margin: 0 auto;
  }
}

/* ===== PRICING SECTION ===== */
.section-pricing {
  background: var(--bg-secondary);
}

.pricing-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  max-width: 1100px;
  margin: 0 auto;
}

.pricing-card-dark {
  position: relative;
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  transition: var(--transition-base);
}

.pricing-card-dark.featured {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.1));
  border: 2px solid var(--brand-primary);
  transform: scale(1.05);
}

.pricing-card-dark:hover {
  transform: translateY(-8px);
  box-shadow: var(--glass-shadow);
}

.pricing-card-dark.featured:hover {
  transform: translateY(-8px) scale(1.05);
}

.pricing-badge-featured {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
  color: white;
  padding: 0.375rem 1rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.pricing-badge-beta {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--cta-orange);
  color: white;
  padding: 0.375rem 1rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
}

.pricing-header h3 {
  font-size: 1.75rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.pricing-price {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.price-amount {
  font-size: 3rem;
  font-weight: 800;
  font-family: var(--font-heading);
  background: linear-gradient(135deg, var(--text-primary), var(--brand-primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.price-period {
  font-size: 1.125rem;
  color: var(--text-tertiary);
}

.pricing-note {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.pricing-features-list {
  list-style: none;
  margin: 2rem 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.pricing-features-list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-secondary);
}

.pricing-features-list li svg {
  stroke: var(--success);
  flex-shrink: 0;
}

.pricing-features-list li.feature-unavailable {
  color: var(--text-muted);
}

.pricing-features-list li.feature-unavailable svg {
  stroke: var(--text-muted);
}

.btn-pricing {
  display: block;
  width: 100%;
  padding: 1rem;
  text-align: center;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: var(--transition-base);
  margin-top: 2rem;
}

.btn-pricing:hover {
  background: rgba(99, 102, 241, 0.1);
  border-color: var(--brand-primary);
  color: var(--text-primary);
}

.btn-pricing-featured {
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
  border: none;
  color: white;
}

.btn-pricing-featured:hover {
  background: linear-gradient(135deg, var(--brand-secondary), var(--brand-tertiary));
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(99, 102, 241, 0.4);
  color: white;
}

.btn-pricing-beta {
  background: var(--cta-orange);
  border: none;
  color: white;
}

.btn-pricing-beta:hover {
  background: var(--cta-orange-hover);
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(249, 115, 22, 0.4);
  color: white;
}

/* ===== ROADMAP SECTION ===== */
.section-roadmap {
  background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}

.roadmap-timeline {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
}

.roadmap-timeline::before {
  content: '';
  position: absolute;
  left: 30px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--brand-primary), var(--brand-secondary), var(--brand-tertiary));
}

.roadmap-item {
  position: relative;
  padding-left: 80px;
  padding-bottom: 3rem;
}

.roadmap-marker {
  position: absolute;
  left: 18px;
  top: 0;
  width: 24px;
  height: 24px;
  background: var(--bg-secondary);
  border: 3px solid var(--text-muted);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.roadmap-item.completed .roadmap-marker {
  background: var(--success);
  border-color: var(--success);
}

.roadmap-item.completed .roadmap-marker svg {
  stroke: white;
  width: 16px;
  height: 16px;
}

.roadmap-item.active .roadmap-marker {
  background: var(--brand-primary);
  border-color: var(--brand-primary);
  animation: pulse 2s infinite;
}

.roadmap-pulse {
  width: 12px;
  height: 12px;
  background: white;
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}

@keyframes pulse {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(99, 102, 241, 0.7);
  }
  50% {
    box-shadow: 0 0 0 10px rgba(99, 102, 241, 0);
  }
}

@keyframes pulse-dot {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.2);
    opacity: 0.8;
  }
}

.roadmap-item.upcoming .roadmap-marker {
  border-color: var(--text-muted);
}

.roadmap-content {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
}

.roadmap-period {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--brand-primary);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.roadmap-content h3 {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.roadmap-content p {
  color: var(--text-tertiary);
  margin-bottom: 1rem;
  line-height: 1.7;
}

.roadmap-status {
  display: inline-block;
  padding: 0.375rem 0.75rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
}

.roadmap-status.completed {
  background: rgba(16, 185, 129, 0.1);
  color: var(--success);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.roadmap-status.active {
  background: rgba(99, 102, 241, 0.1);
  color: var(--brand-primary);
  border: 1px solid rgba(99, 102, 241, 0.3);
}

.roadmap-status.upcoming {
  background: rgba(148, 163, 184, 0.1);
  color: var(--text-muted);
  border: 1px solid var(--border-color);
}

/* ===== FAQ SECTION ===== */
.section-faq {
  background: var(--bg-secondary);
}

.faq-accordion {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition-base);
}

.faq-item:hover {
  border-color: rgba(99, 102, 241, 0.3);
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: var(--transition-base);
}

.faq-question:hover {
  color: var(--brand-primary);
}

.faq-icon {
  stroke: var(--brand-primary);
  transition: var(--transition-base);
  flex-shrink: 0;
}

.faq-question[aria-expanded="true"] .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-item.active .faq-answer {
  max-height: 500px;
}

.faq-answer p {
  padding: 0 1.5rem 1.5rem;
  color: var(--text-tertiary);
  line-height: 1.7;
}

.faq-cta {
  text-align: center;
  margin-top: 3rem;
}

.faq-cta p {
  font-size: 1.125rem;
  color: var(--text-secondary);
}

.faq-cta a {
  color: var(--brand-primary);
  font-weight: 600;
  text-decoration: underline;
}

/* ===== CTA / BETA SIGNUP SECTION ===== */
.section-cta {
  background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
  padding: clamp(100px, 15vw, 200px) 0;
}

.cta-content {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.cta-content h2 {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  margin-bottom: 1rem;
}

.cta-subtitle {
  font-size: clamp(1.125rem, 1.5vw, 1.25rem);
  color: var(--text-tertiary);
  margin-bottom: 3rem;
  line-height: 1.7;
}

.beta-form-container {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: 3rem;
  max-width: 700px;
  margin: 0 auto;
}

.beta-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-label {
  font-weight: 600;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.required {
  color: var(--error);
}

.form-input,
.form-select {
  padding: 1rem;
  background: rgba(17, 17, 22, 0.8);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: var(--transition-base);
}

.form-input:focus,
.form-select:focus {
  outline: none;
  border-color: var(--brand-primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-input::placeholder {
  color: var(--text-muted);
}

.btn-submit {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 1.25rem 2rem;
  background: var(--cta-orange);
  color: white;
  font-family: var(--font-body);
  font-size: 1.125rem;
  font-weight: 700;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-base);
  margin-top: 1rem;
}

.btn-submit:hover {
  background: var(--cta-orange-hover);
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(249, 115, 22, 0.4);
}

.btn-submit svg {
  stroke: white;
}

.form-success {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(16, 185, 129, 0.05));
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: var(--radius-lg);
  padding: 3rem;
  text-align: center;
}

.form-success svg {
  stroke: var(--success);
  margin-bottom: 1rem;
}

.form-success h3 {
  font-size: 1.75rem;
  color: var(--success);
  margin-bottom: 0.5rem;
}

.form-success p {
  color: var(--text-secondary);
}

.form-note {
  font-size: 0.875rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 1.5rem;
}

.form-note a {
  color: var(--brand-primary);
  text-decoration: underline;
}

@media (max-width: 768px) {
  .beta-form-container {
    padding: 2rem;
  }
}

/* ===== FOOTER (DARK) ===== */
.footer-dark {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-column h4 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.footer-logo svg {
  stroke: var(--brand-primary);
}

.footer-description {
  color: var(--text-tertiary);
  line-height: 1.7;
  margin-bottom: 2rem;
}

.footer-company-info {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.footer-company-info p {
  margin-bottom: 0.25rem;
  font-size: 0.875rem;
}

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

.footer-links a {
  color: var(--text-tertiary);
  font-size: 0.95rem;
  transition: var(--transition-base);
}

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

.footer-social-text {
  color: var(--text-tertiary);
  font-size: 0.95rem;
  margin-bottom: 1rem;
}

.footer-social-links {
  display: flex;
  gap: 1rem;
}

.social-link-dark {
  width: 40px;
  height: 40px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-base);
}

.social-link-dark:hover {
  background: rgba(99, 102, 241, 0.1);
  border-color: var(--brand-primary);
  transform: translateY(-3px);
}

.social-link-dark svg {
  fill: var(--text-secondary);
  stroke: var(--text-secondary);
}

.social-link-dark:hover svg {
  fill: var(--brand-primary);
  stroke: var(--brand-primary);
}

.footer-divider {
  height: 1px;
  background: var(--divider-color);
  margin: 3rem 0;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.footer-bottom-links {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

.footer-bottom-links a {
  color: var(--text-muted);
  font-size: 0.95rem;
  transition: var(--transition-base);
}

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

.footer-bottom-links span {
  color: var(--text-muted);
}

@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

/* ===== UTILITY CLASSES ===== */
.hidden {
  display: none !important;
}

/* ===== ANIMATIONS ===== */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

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

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

/* AOS Animation Override for Dark Mode */
[data-aos] {
  opacity: 0;
  transition-property: opacity, transform;
}

[data-aos].aos-animate {
  opacity: 1;
}

/* Smooth Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--brand-primary);
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--brand-secondary);
}
