/* ========================================
   CREATOR EITO - Website Styles
   Modern Cyberpunk Design with Glassmorphism
   ======================================== */

/* ========================================
   CSS Variables - Design System
   ======================================== */
:root {
  /* Colors */
  --primary-cyan: hsl(185, 100%, 50%);
  --primary-magenta: hsl(320, 100%, 60%);
  --accent-purple: hsl(270, 100%, 65%);
  --accent-orange: hsl(30, 100%, 60%);
  --bg-dark: hsl(240, 20%, 5%);
  --bg-darker: hsl(240, 20%, 2%);
  --glass-bg: hsla(240, 20%, 10%, 0.4);
  --glass-border: hsla(255, 255%, 255%, 0.1);
  --text-primary: hsl(0, 0%, 98%);
  --text-secondary: hsl(0, 0%, 70%);

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--primary-cyan), var(--primary-magenta));
  --gradient-accent: linear-gradient(135deg, var(--accent-purple), var(--accent-orange));
  --gradient-hero: linear-gradient(180deg, var(--bg-darker) 0%, var(--bg-dark) 100%);

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;

  /* Typography */
  --font-primary: 'Inter', sans-serif;
  --font-mono: 'Space Mono', monospace;

  /* Effects */
  --blur-glass: 20px;
  --glow-sm: 0 0 10px;
  --glow-md: 0 0 20px;
  --glow-lg: 0 0 40px;
  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4);

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* ========================================
   Reset & Base Styles
   ======================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

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

/* Animated Background */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background:
    radial-gradient(circle at 20% 50%, hsla(185, 100%, 50%, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, hsla(320, 100%, 60%, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 40% 20%, hsla(270, 100%, 65%, 0.05) 0%, transparent 50%);
  z-index: -1;
  animation: backgroundPulse 10s ease-in-out infinite;
}

@keyframes backgroundPulse {

  0%,
  100% {
    opacity: 0.5;
  }

  50% {
    opacity: 0.8;
  }
}

/* ========================================
   Typography
   ======================================== */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.5rem, 8vw, 6rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: -0.03em;
}

h2 {
  font-size: clamp(2rem, 5vw, 4rem);
  text-transform: uppercase;
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2.5rem);
}

p {
  font-size: clamp(1rem, 2vw, 1.125rem);
  color: var(--text-secondary);
}

/* ========================================
   Utility Classes
   ======================================== */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

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

.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--blur-glass));
  -webkit-backdrop-filter: blur(var(--blur-glass));
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  box-shadow: var(--shadow-card);
}

.glow-effect {
  position: relative;
}

.glow-effect::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--transition-normal);
  z-index: -1;
  filter: blur(10px);
}

.glow-effect:hover::before {
  opacity: 0.6;
}

/* ========================================
   Header & Navigation
   ======================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: var(--spacing-sm) 0;
  z-index: 1000;
  transition: all var(--transition-normal);
}

.header.scrolled {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--blur-glass));
  -webkit-backdrop-filter: blur(var(--blur-glass));
  border-bottom: 1px solid var(--glass-border);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

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

.logo {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  gap: var(--spacing-md);
  list-style: none;
}

.nav-links a {
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 500;
  text-transform: uppercase;
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  transition: all var(--transition-fast);
  position: relative;
}

.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::after {
  width: 100%;
}

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

/* ========================================
   Hero Section
   ======================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: var(--spacing-xl) 0;
}

.hero-content {
  text-align: center;
  z-index: 2;
  position: relative;
}

.hero-subtitle {
  font-family: var(--font-mono);
  font-size: clamp(0.875rem, 2vw, 1.125rem);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--primary-cyan);
  margin-bottom: var(--spacing-sm);
  opacity: 0;
  animation: fadeInUp 1s ease forwards 0.2s;
}

.hero-title {
  margin-bottom: var(--spacing-sm);
  opacity: 0;
  animation: fadeInUp 1s ease forwards 0.4s;
}

.hero-description {
  font-size: clamp(1.125rem, 2.5vw, 1.5rem);
  max-width: 800px;
  margin: 0 auto var(--spacing-lg);
  opacity: 0;
  animation: fadeInUp 1s ease forwards 0.6s;
}

.hero-cta {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeInUp 1s ease forwards 0.8s;
}

/* Particle Canvas */
#particles-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

/* ========================================
   Buttons
   ======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 1rem 2.5rem;
  font-family: var(--font-primary);
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-decoration: none;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--bg-darker);
  box-shadow: var(--glow-md) var(--primary-cyan);
}

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

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 2px solid var(--primary-cyan);
}

.btn-secondary:hover {
  background: var(--primary-cyan);
  color: var(--bg-darker);
  box-shadow: var(--glow-md) var(--primary-cyan);
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
  width: 300px;
  height: 300px;
}

/* ========================================
   Sections
   ======================================== */
section {
  padding: var(--spacing-xl) 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.section-title {
  margin-bottom: var(--spacing-sm);
}

.section-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto;
}

/* ========================================
   Professional Roles Section
   ======================================== */
.roles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.role-card {
  padding: var(--spacing-lg);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.role-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-normal);
}

.role-card:hover::after {
  transform: scaleX(1);
}

.role-card:hover {
  transform: translateY(-10px);
}

.role-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  display: inline-block;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: transform var(--transition-normal);
}

.role-card:hover .role-icon {
  transform: scale(1.1) rotate(5deg);
}

.role-title {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.role-description {
  line-height: 1.8;
}

/* ========================================
   Book Section
   ======================================== */
.book-section {
  padding: var(--spacing-xl) 0;
  position: relative;
}

.book-container {
  display: flex;
  gap: var(--spacing-lg);
  padding: var(--spacing-lg);
  align-items: center;
  transition: all var(--transition-normal);
}

.book-container:hover {
  transform: translateY(-5px);
}

.book-cover-wrapper {
  flex-shrink: 0;
  width: 300px;
  position: relative;
}

.book-cover {
  width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow:
    0 20px 60px rgba(0, 0, 0, 0.5),
    0 0 40px rgba(0, 255, 255, 0.2);
  transition: all var(--transition-normal);
}

.book-cover:hover {
  transform: scale(1.05) rotate(-2deg);
  box-shadow:
    0 25px 80px rgba(0, 0, 0, 0.6),
    0 0 60px rgba(0, 255, 255, 0.4);
}

.book-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.book-title {
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  font-weight: 700;
  line-height: 1.3;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.book-description {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--text-secondary);
}

.book-features {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.feature-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm);
  background: rgba(0, 255, 255, 0.05);
  border-left: 3px solid var(--primary-cyan);
  border-radius: 8px;
  transition: all var(--transition-fast);
}

.feature-item:hover {
  background: rgba(0, 255, 255, 0.1);
  transform: translateX(5px);
}

.feature-icon {
  font-size: 1.5rem;
  filter: drop-shadow(0 0 10px var(--primary-cyan));
}

.feature-text {
  font-size: 1rem;
  color: var(--text-primary);
  font-weight: 500;
}

/* ========================================
   Music Video Section
   ======================================== */
.music-section {
  padding: var(--spacing-xl) 0;
  position: relative;
  background: var(--glass-bg);
  backdrop-filter: blur(var(--blur-glass));
  -webkit-backdrop-filter: blur(var(--blur-glass));
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.video-card {
  padding: var(--spacing-md);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.video-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-normal);
}

.video-card:hover::after {
  transform: scaleX(1);
}

.video-card:hover {
  transform: translateY(-10px);
  box-shadow:
    var(--shadow-card),
    0 0 40px rgba(0, 255, 255, 0.3);
}

.video-wrapper {
  position: relative;
  padding-bottom: 56.25%;
  /* 16:9 aspect ratio */
  height: 0;
  overflow: hidden;
  border-radius: 12px;
  background: var(--bg-darker);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.video-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 12px;
}

.video-info {
  margin-top: var(--spacing-md);
  text-align: center;
}

.video-title {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-xs);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.video-description {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ========================================
   YouTube Network Section
   ======================================== */
.network-section {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--blur-glass));
  -webkit-backdrop-filter: blur(var(--blur-glass));
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
}

.network-stats {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.stat-card {
  text-align: center;
  padding: var(--spacing-lg);
  min-width: 300px;
}

.stat-number {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-family: var(--font-mono);
  display: block;
  margin-bottom: var(--spacing-xs);
}

.stat-label {
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
}

.network-description {
  margin-top: var(--spacing-lg);
  text-align: center;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  font-size: 1.125rem;
  line-height: 1.8;
}

/* ========================================
   CTA Section
   ======================================== */
.cta-section {
  text-align: center;
  padding: var(--spacing-xl) 0;
  position: relative;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, hsla(185, 100%, 50%, 0.2) 0%, transparent 70%);
  border-radius: 50%;
  animation: pulse 3s ease-in-out infinite;
  z-index: -1;
}

@keyframes pulse {

  0%,
  100% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.5;
  }

  50% {
    transform: translate(-50%, -50%) scale(1.1);
    opacity: 0.8;
  }
}

.cta-title {
  margin-bottom: var(--spacing-md);
}

.cta-description {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-lg);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-buttons {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

.social-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: 1.25rem 3rem;
  font-size: 1.125rem;
  background: var(--glass-bg);
  backdrop-filter: blur(var(--blur-glass));
  -webkit-backdrop-filter: blur(var(--blur-glass));
  border: 2px solid var(--glass-border);
  border-radius: 50px;
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.social-btn:hover {
  transform: translateY(-5px);
  border-color: var(--primary-cyan);
  box-shadow: var(--glow-md) var(--primary-cyan);
}

.social-btn.youtube:hover {
  border-color: #FF0000;
  box-shadow: var(--glow-md) #FF0000;
}

.social-btn.tiktok:hover {
  border-color: #00F2EA;
  box-shadow: var(--glow-md) #00F2EA;
}

.social-btn.contact:hover {
  border-color: var(--accent-purple);
  box-shadow: var(--glow-md) var(--accent-purple);
}

.social-icon {
  font-size: 1.5rem;
}

/* ========================================
   Footer
   ======================================== */
.footer {
  padding: var(--spacing-lg) 0;
  border-top: 1px solid var(--glass-border);
  background: var(--glass-bg);
  backdrop-filter: blur(var(--blur-glass));
  -webkit-backdrop-filter: blur(var(--blur-glass));
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.footer-logo {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.footer-tagline {
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin-top: var(--spacing-xs);
}

.footer-social {
  display: flex;
  gap: var(--spacing-md);
}

.footer-social a {
  color: var(--text-secondary);
  font-size: 1.5rem;
  transition: all var(--transition-fast);
}

.footer-social a:hover {
  color: var(--primary-cyan);
  transform: translateY(-3px);
}

.footer-copyright {
  width: 100%;
  text-align: center;
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--glass-border);
  color: var(--text-secondary);
  font-size: 0.875rem;
}

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

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-up {
  opacity: 0;
  animation: fadeInUp 1s ease forwards;
}

/* Scroll Animations */
.scroll-reveal {
  opacity: 0;
  transform: translateY(50px);
  transition: all 0.8s ease;
}

.scroll-reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .hero-cta {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 100%;
    max-width: 300px;
    justify-content: center;
  }

  .roles-grid {
    grid-template-columns: 1fr;
  }

  /* Book Section Mobile */
  .book-container {
    flex-direction: column;
    text-align: center;
  }

  .book-cover-wrapper {
    width: 100%;
    max-width: 250px;
    margin: 0 auto;
  }

  .book-info {
    align-items: center;
  }

  .feature-item {
    justify-content: center;
  }

  /* Video Section Mobile */
  .video-grid {
    grid-template-columns: 1fr;
  }

  .network-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }

  .social-btn {
    width: 100%;
    max-width: 350px;
    justify-content: center;
  }

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

@media (max-width: 480px) {
  :root {
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
  }

  .network-stats {
    grid-template-columns: 1fr;
  }

  .video-grid {
    grid-template-columns: 1fr;
  }
}

/* ========================================
   Print Styles
   ======================================== */
@media print {

  .header,
  .hero-cta,
  .cta-section,
  .footer-social {
    display: none;
  }

  body {
    background: white;
    color: black;
  }
}