/* ============================================
   DoppelGit Documentation Site Styles
   A cosmic, dark-themed experience
   ============================================ */

/* CSS Variables */
:root {
  /* Colors - Cosmic Dark Theme */
  --color-bg-deep: #0a0a0f;
  --color-bg-base: #0d0d14;
  --color-bg-elevated: #13131d;
  --color-bg-card: #16162380;
  --color-bg-card-solid: #161623;
  
  --color-border: rgba(255, 255, 255, 0.06);
  --color-border-hover: rgba(255, 255, 255, 0.12);
  
  --color-text-primary: #f0f0f5;
  --color-text-secondary: #a0a0b0;
  --color-text-muted: #606070;
  
  /* Accent - Aurora Gradient */
  --color-accent-1: #7c3aed;
  --color-accent-2: #06b6d4;
  --color-accent-3: #10b981;
  --color-accent-4: #f472b6;
  
  --gradient-primary: linear-gradient(135deg, var(--color-accent-1) 0%, var(--color-accent-2) 50%, var(--color-accent-3) 100%);
  --gradient-text: linear-gradient(90deg, var(--color-accent-2) 0%, var(--color-accent-1) 50%, var(--color-accent-4) 100%);
  --gradient-glow: radial-gradient(ellipse at center, rgba(124, 58, 237, 0.15) 0%, transparent 70%);
  
  /* Sizing */
  --container-max: 1200px;
  --container-padding: 24px;
  --section-gap: 120px;
  --card-radius: 16px;
  --btn-radius: 10px;
  
  /* Typography */
  --font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', 'Fira Code', monospace;
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
}

/* Reset & Base */
*, *::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-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text-primary);
  background: var(--color-bg-deep);
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

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

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* ============================================
   Cosmic Background
   ============================================ */
.cosmic-backdrop {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  background: var(--color-bg-deep);
}

.stars {
  position: absolute;
  inset: 0;
  background-image: 
    radial-gradient(2px 2px at 20px 30px, rgba(255,255,255,0.8), transparent),
    radial-gradient(2px 2px at 40px 70px, rgba(255,255,255,0.5), transparent),
    radial-gradient(1px 1px at 90px 40px, rgba(255,255,255,0.6), transparent),
    radial-gradient(2px 2px at 130px 80px, rgba(255,255,255,0.4), transparent),
    radial-gradient(1px 1px at 160px 120px, rgba(255,255,255,0.7), transparent),
    radial-gradient(2px 2px at 200px 50px, rgba(255,255,255,0.3), transparent),
    radial-gradient(1px 1px at 250px 150px, rgba(255,255,255,0.5), transparent),
    radial-gradient(2px 2px at 300px 90px, rgba(255,255,255,0.4), transparent);
  background-size: 350px 200px;
  animation: twinkle 8s ease-in-out infinite;
}

@keyframes twinkle {
  0%, 100% { opacity: 0.8; }
  50% { opacity: 0.4; }
}

.aurora {
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: 
    radial-gradient(ellipse 80% 50% at 20% 40%, rgba(124, 58, 237, 0.12) 0%, transparent 50%),
    radial-gradient(ellipse 60% 40% at 70% 60%, rgba(6, 182, 212, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse 50% 30% at 40% 80%, rgba(16, 185, 129, 0.06) 0%, transparent 50%);
  animation: aurora-drift 20s ease-in-out infinite;
}

@keyframes aurora-drift {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  25% { transform: translate(2%, 1%) rotate(1deg); }
  50% { transform: translate(-1%, 2%) rotate(-1deg); }
  75% { transform: translate(-2%, -1%) rotate(0.5deg); }
}

.gradient-orbs {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
}

.orb-1 {
  width: 600px;
  height: 600px;
  background: var(--color-accent-1);
  top: -200px;
  right: -200px;
  animation: float-orb 15s ease-in-out infinite;
}

.orb-2 {
  width: 400px;
  height: 400px;
  background: var(--color-accent-2);
  bottom: 10%;
  left: -100px;
  animation: float-orb 18s ease-in-out infinite reverse;
}

.orb-3 {
  width: 300px;
  height: 300px;
  background: var(--color-accent-3);
  top: 50%;
  right: 10%;
  animation: float-orb 12s ease-in-out infinite;
}

@keyframes float-orb {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -30px) scale(1.05); }
  66% { transform: translate(-20px, 20px) scale(0.95); }
}

/* ============================================
   Container & Layout
   ============================================ */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

/* ============================================
   Navigation
   ============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 16px 0;
  background: rgba(10, 10, 15, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
}

.nav-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text-primary);
}

.nav-logo img {
  width: 32px;
  height: 32px;
}

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

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

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

.btn-nav {
  margin-left: auto;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text-primary);
  border-radius: 2px;
  transition: var(--transition-fast);
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 70px;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 99;
  background: rgba(10, 10, 15, 0.95);
  backdrop-filter: blur(20px);
  padding: 32px var(--container-padding);
  flex-direction: column;
  gap: 24px;
}

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

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mobile-nav-links a {
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border);
}

@media (max-width: 768px) {
  .nav-links, .btn-nav {
    display: none;
  }
  
  .nav-toggle {
    display: flex;
  }
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--btn-radius);
  transition: all var(--transition-base);
  overflow: hidden;
}

.btn-lg {
  padding: 16px 32px;
  font-size: 1rem;
}

.btn-primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: 
    0 4px 15px rgba(124, 58, 237, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 
    0 8px 25px rgba(124, 58, 237, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

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

.btn-ghost:hover {
  color: var(--color-text-primary);
  border-color: var(--color-border-hover);
  background: rgba(255, 255, 255, 0.03);
}

.btn-shine {
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s ease;
}

.btn:hover .btn-shine {
  left: 100%;
}

.btn-icon {
  flex-shrink: 0;
}

.btn-icon-right {
  flex-shrink: 0;
  margin-left: 4px;
}

/* ============================================
   Typography
   ============================================ */
.gradient-text {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-badge {
  display: inline-block;
  padding: 6px 14px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent-2);
  background: rgba(6, 182, 212, 0.1);
  border: 1px solid rgba(6, 182, 212, 0.2);
  border-radius: 20px;
  margin-bottom: 16px;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 64px;
}

.section-title {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
}

.hero-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-border);
  border-radius: 30px;
  margin-bottom: 24px;
  animation: fade-in-up 0.6s ease backwards;
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--color-accent-3);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
  font-size: clamp(2.5rem, 7vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
  animation: fade-in-up 0.6s ease 0.1s backwards;
}

.hero-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: var(--color-text-secondary);
  max-width: 650px;
  margin: 0 auto 40px;
  line-height: 1.7;
  animation: fade-in-up 0.6s ease 0.2s backwards;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 64px;
  animation: fade-in-up 0.6s ease 0.3s backwards;
}

@keyframes fade-in-up {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Hero Visual / Browser Frame */
.hero-visual {
  animation: fade-in-up 0.8s ease 0.4s backwards;
}

.browser-frame {
  background: var(--color-bg-card-solid);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 
    0 25px 50px -12px rgba(0, 0, 0, 0.5),
    0 0 0 1px rgba(255, 255, 255, 0.05) inset;
}

.browser-header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 16px;
  background: rgba(0, 0, 0, 0.3);
  border-bottom: 1px solid var(--color-border);
}

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

.browser-dots span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-text-muted);
}

.browser-dots span:nth-child(1) { background: #ff5f57; }
.browser-dots span:nth-child(2) { background: #febc2e; }
.browser-dots span:nth-child(3) { background: #28c840; }

.browser-url {
  flex: 1;
  padding: 8px 16px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-text-muted);
  background: rgba(0, 0, 0, 0.2);
  border-radius: 6px;
  text-align: left;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.browser-content {
  padding: 24px;
  min-height: 300px;
}

/* Screenshot Placeholders */
.screenshot-placeholder {
  background: rgba(255, 255, 255, 0.02);
  border: 2px dashed var(--color-border);
  border-radius: 12px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.screenshot-placeholder.small {
  padding: 16px;
}

.screenshot-note {
  font-size: 0.85rem;
  color: var(--color-accent-2);
  font-weight: 500;
  text-align: center;
}

/* Mock UI Elements */
.screenshot-mock {
  width: 100%;
  padding: 20px;
  background: var(--color-bg-elevated);
  border-radius: 8px;
}

.screenshot-mock.mini {
  padding: 12px;
}

.mock-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.mock-avatar {
  width: 40px;
  height: 40px;
  background: var(--gradient-primary);
  border-radius: 50%;
}

.mock-avatar-lg {
  width: 56px;
  height: 56px;
  background: var(--gradient-primary);
  border-radius: 50%;
}

.mock-text {
  flex: 1;
}

.mock-line {
  height: 12px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  margin-bottom: 8px;
}

.mock-line.light {
  background: rgba(255, 255, 255, 0.05);
}

.mock-line.w-40 { width: 40%; }
.mock-line.w-60 { width: 60%; }
.mock-line.w-70 { width: 70%; }
.mock-line.w-80 { width: 80%; }
.mock-line.w-90 { width: 90%; }

.mock-body {
  margin-bottom: 20px;
}

.mock-doppelgit {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  background: rgba(124, 58, 237, 0.1);
  border: 1px solid rgba(124, 58, 237, 0.3);
  border-radius: 8px;
}

.mock-selector {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
}

.mock-label {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}

.mock-dropdown {
  padding: 8px 12px;
  background: var(--color-bg-card-solid);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-size: 0.9rem;
}

.mock-btn {
  padding: 10px 20px;
  background: var(--gradient-primary);
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  color: white;
}

.mock-btn.small {
  padding: 8px 14px;
  font-size: 0.8rem;
}

.mock-btn.ghost {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
}

.mock-btn.accent {
  background: var(--gradient-primary);
}

.mini-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9rem;
}

.mini-item:last-child {
  border-bottom: none;
}

.mini-icon {
  font-size: 1.2rem;
}

.mini-token {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* Form Mocks */
.mock-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mock-input {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.mock-input .mock-label {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
}

.mock-field {
  padding: 10px 14px;
  background: var(--color-bg-card-solid);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* Profile Mock */
.mock-profile {
  display: flex;
  align-items: center;
  gap: 16px;
}

.mock-profile-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mock-name {
  font-weight: 600;
  font-size: 1rem;
}

.mock-login {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}

.mock-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-accent-3);
  background: rgba(16, 185, 129, 0.1);
  border-radius: 12px;
  width: fit-content;
}

/* GH Actions Mock */
.mock-gh-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  background: rgba(124, 58, 237, 0.05);
  border-radius: 8px;
}

.mock-selector-lg {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

.mock-selector-lg select {
  padding: 8px 12px;
  background: var(--color-bg-card-solid);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  color: var(--color-text-primary);
  font-family: var(--font-sans);
}

/* Security Mock */
.security-mock {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mock-security-header {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 1rem;
}

.mock-lock {
  font-size: 1.2rem;
}

.mock-security-status {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.2);
  border-radius: 8px;
  font-size: 0.9rem;
}

.mock-status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-text-muted);
}

.mock-status-dot.enabled {
  background: var(--color-accent-3);
}

.mock-security-actions {
  display: flex;
  gap: 12px;
}

/* Screenshot Images */
.hero-screenshot {
  width: 100%;
  border-radius: 8px;
}

.feature-screenshot {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--color-border);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.security-screenshot {
  width: 100%;
  max-width: 500px;
  border-radius: 12px;
  border: 1px solid var(--color-border);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* ============================================
   Use Cases Section
   ============================================ */
.use-cases {
  padding: 80px 0;
  background: linear-gradient(180deg, transparent 0%, rgba(124, 58, 237, 0.03) 100%);
}

.use-cases .section-title {
  text-align: center;
  margin-bottom: 48px;
}

.use-cases-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

@media (max-width: 1024px) {
  .use-cases-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

.use-case-card {
  padding: 28px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--card-radius);
  transition: all var(--transition-base);
}

.use-case-card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-4px);
}

.use-case-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.use-case-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.use-case-card p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* ============================================
   Features Section
   ============================================ */
.features {
  padding: var(--section-gap) 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

.feature-card {
  padding: 32px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--card-radius);
  transition: all var(--transition-base);
}

.feature-card:hover {
  border-color: var(--color-border-hover);
  background: rgba(22, 22, 35, 0.6);
}

.feature-card.featured {
  grid-column: span 2;
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.1) 0%, rgba(6, 182, 212, 0.05) 100%);
  border-color: rgba(124, 58, 237, 0.2);
}

@media (max-width: 600px) {
  .feature-card.featured {
    grid-column: span 1;
  }
}

.feature-icon-wrap {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  margin-bottom: 20px;
}

.feature-icon {
  font-size: 1.75rem;
}

.feature-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 10px;
}

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

.feature-visual {
  margin-top: 24px;
}

/* ============================================
   How It Works Section
   ============================================ */
.how-it-works {
  padding: var(--section-gap) 0;
  background: linear-gradient(180deg, rgba(124, 58, 237, 0.03) 0%, transparent 100%);
}

.steps {
  display: flex;
  flex-direction: column;
  gap: 80px;
}

.step {
  display: flex;
  gap: 48px;
  align-items: flex-start;
}

.step:nth-child(even) {
  flex-direction: row-reverse;
}

@media (max-width: 768px) {
  .step, .step:nth-child(even) {
    flex-direction: column;
    gap: 32px;
  }
}

.step-number {
  flex-shrink: 0;
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  font-weight: 800;
  background: var(--gradient-primary);
  border-radius: 16px;
  color: white;
}

.step-content {
  flex: 1;
}

.step-content h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.step-content p {
  font-size: 1rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 24px;
}

.step-visual {
  max-width: 400px;
}

/* ============================================
   Security Section
   ============================================ */
.security {
  padding: var(--section-gap) 0;
}

.security-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

@media (max-width: 900px) {
  .security-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
}

.security-content {
  max-width: 500px;
}

.security-content .section-title {
  text-align: left;
}

.security-content .section-subtitle {
  text-align: left;
  margin-bottom: 32px;
}

.security-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 32px;
}

.security-list li {
  display: flex;
  gap: 16px;
}

.security-check {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-accent-3);
  background: rgba(16, 185, 129, 0.1);
  border-radius: 50%;
}

.security-list strong {
  display: block;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.security-list p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

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

/* ============================================
   CTA Section
   ============================================ */
.cta {
  padding: var(--section-gap) 0 80px;
}

.cta-card {
  text-align: center;
  padding: 64px 48px;
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.15) 0%, rgba(6, 182, 212, 0.1) 50%, rgba(16, 185, 129, 0.08) 100%);
  border: 1px solid rgba(124, 58, 237, 0.2);
  border-radius: 24px;
}

.cta-card h2 {
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  font-weight: 800;
  margin-bottom: 12px;
}

.cta-card > p {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  margin-bottom: 32px;
}

.cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.cta-note {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* ============================================
   Footer
   ============================================ */
.footer {
  padding: 64px 0 32px;
  border-top: 1px solid var(--color-border);
  background: rgba(0, 0, 0, 0.2);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 600px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

.footer-brand {
  max-width: 280px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.25rem;
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.footer-links h4 {
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  margin-bottom: 16px;
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

@media (max-width: 600px) {
  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
}

.footer-note {
  font-size: 0.8rem;
}

/* ============================================
   Utility Classes
   ============================================ */
.hidden {
  display: none !important;
}

/* Page-specific overrides for inner pages */
.page-header {
  padding: 160px 0 80px;
  text-align: center;
}

.page-content {
  padding: 0 0 var(--section-gap);
}

.prose {
  max-width: 700px;
  margin: 0 auto;
}

.prose h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 48px 0 16px;
}

.prose h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin: 32px 0 12px;
}

.prose p {
  font-size: 1rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
}

.prose ul, .prose ol {
  margin: 16px 0;
  padding-left: 24px;
}

.prose li {
  font-size: 1rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: 8px;
  list-style: disc;
}

.prose ol li {
  list-style: decimal;
}

.prose strong {
  color: var(--color-text-primary);
  font-weight: 600;
}

.prose code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  padding: 2px 6px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-border);
  border-radius: 4px;
}

.prose a {
  color: var(--color-accent-2);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.prose a:hover {
  color: var(--color-accent-1);
}

/* ============================================
   Demo Video Embed
   ============================================ */
.demo-video {
  max-width: 100%;
  margin: 0 auto 64px;
  text-align: center;
}

.demo-video-frame {
  position: relative;
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: 16px;
  border: 1px solid var(--color-border);
  background:
    radial-gradient(circle at top left, rgba(124, 58, 237, 0.25), transparent 55%),
    var(--color-bg-card-solid);
  box-shadow:
    0 20px 40px rgba(0, 0, 0, 0.6),
    0 0 0 1px rgba(255, 255, 255, 0.03) inset;
}

.demo-video-frame iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.demo-video-caption {
  margin-top: 16px;
  font-size: 0.95rem;
  color: var(--color-text-secondary);
}