/* Summer Ann Portfolio - Enhancement Theme Variables
 * Neon Glassmorphism Design System
 * Consistent with existing chatbox.js and whackamole.js styling
 */

:root {
  /* Neon Colors */
  --neon-primary: #6c63ff;
  --neon-secondary: #00ffe7;
  --neon-gradient: linear-gradient(90deg, #6c63ff 0%, #00ffe7 100%);
  --neon-gradient-reverse: linear-gradient(90deg, #00ffe7 0%, #6c63ff 100%);
  --neon-gradient-vertical: linear-gradient(180deg, #6c63ff 0%, #00ffe7 100%);

  /* Glow Effects */
  --neon-glow: 0 0 16px rgba(0, 255, 231, 0.8), 0 2px 8px rgba(108, 99, 255, 0.33);
  --neon-glow-hover: 0 0 32px rgba(0, 255, 231, 1), 0 2px 8px rgba(108, 99, 255, 0.6);
  --neon-glow-subtle: 0 0 8px rgba(0, 255, 231, 0.4), 0 0 2px rgba(108, 99, 255, 0.2);
  --neon-text-glow: 0 0 10px rgba(0, 255, 231, 0.7);

  /* Glassmorphism */
  --glass-bg: rgba(255, 255, 255, 0.55);
  --glass-bg-hover: rgba(255, 255, 255, 0.7);
  --glass-bg-dark: rgba(30, 40, 80, 0.25);
  --glass-bg-dark-hover: rgba(30, 40, 80, 0.4);
  --glass-blur: blur(16px) saturate(180%);
  --glass-border: 1.5px solid rgba(255, 255, 255, 0.18);
  --glass-border-neon: 1.5px solid rgba(108, 99, 255, 0.3);
  --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
  --glass-shadow-hover: 0 12px 48px 0 rgba(31, 38, 135, 0.5);

  /* Typography */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-heading: 'Raleway', system-ui, sans-serif;
  --font-body: 'Nunito', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Font Weights */
  --weight-normal: 400;
  --weight-medium: 500;
  --weight-semibold: 600;
  --weight-bold: 700;

  /* Text Colors */
  --text-primary: #2d2d4d;
  --text-secondary: #353239;
  --text-muted: #6b7280;
  --text-light: #9ca3af;
  --text-on-neon: #ffffff;

  /* Background Colors */
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-tertiary: #f1f5f9;
  --bg-dark: #0f172a;
  --bg-dark-secondary: #1e293b;

  /* Spacing Scale */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --space-4xl: 96px;

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-2xl: 32px;
  --radius-full: 9999px;

  /* Animation Timing */
  --ease-out-expo: cubic-bezier(0.19, 1, 0.22, 1);
  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
  --ease-out-back: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-in-out-circ: cubic-bezier(0.85, 0, 0.15, 1);

  /* Animation Durations */
  --duration-fast: 0.15s;
  --duration-normal: 0.3s;
  --duration-slow: 0.5s;
  --duration-slower: 0.8s;

  /* Z-Index Scale */
  --z-base: 1;
  --z-dropdown: 100;
  --z-sticky: 500;
  --z-modal: 1000;
  --z-overlay: 1500;
  --z-toast: 2000;
  --z-max: 9999;

  /* Navigation */
  --nav-height: 80px;
  --nav-height-mobile: 72px;
}

/* Dark Theme Overrides */
[data-theme="dark"] {
  --text-primary: #f1f5f9;
  --text-secondary: #e2e8f0;
  --text-muted: #94a3b8;
  --text-light: #64748b;
  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;
  --bg-tertiary: #334155;
  --glass-bg: rgba(30, 40, 80, 0.55);
  --glass-bg-hover: rgba(30, 40, 80, 0.7);
}

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

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

::-webkit-scrollbar-thumb {
  background: var(--neon-gradient);
  border-radius: var(--radius-full);
  border: 2px solid var(--bg-secondary);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--neon-primary);
}

/* Selection */
::selection {
  background: rgba(108, 99, 255, 0.3);
  color: var(--text-primary);
}

/* Global Enhancement Styles */
.enhanced-section {
  opacity: 0;
  transform: translateY(40px);
}

.enhanced-section.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Magnetic Button Base */
[data-magnetic] {
  position: relative;
  display: inline-block;
  transition: transform var(--duration-normal) var(--ease-out-quart);
}

/* Neon Button Style */
.neon-btn {
  background: var(--neon-gradient);
  color: var(--text-on-neon);
  font-family: var(--font-body);
  font-weight: var(--weight-bold);
  padding: var(--space-md) var(--space-xl);
  border: none;
  border-radius: var(--radius-lg);
  box-shadow: var(--neon-glow);
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out-quart);
}

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

.neon-btn:active {
  transform: translateY(0);
}

/* Glass Card Style */
.glass-card {
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  background: var(--glass-bg);
  border: var(--glass-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--glass-shadow);
  transition: all var(--duration-normal) var(--ease-out-quart);
}

.glass-card:hover {
  background: var(--glass-bg-hover);
  box-shadow: var(--glass-shadow-hover), var(--neon-glow-subtle);
  transform: translateY(-4px);
}

/* Neon Text */
.neon-text {
  background: var(--neon-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Neon Underline */
.neon-underline {
  position: relative;
}

.neon-underline::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--neon-gradient);
  box-shadow: var(--neon-glow-subtle);
  transition: width var(--duration-normal) var(--ease-out-quart);
}

.neon-underline:hover::after {
  width: 100%;
}

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

.floating {
  animation: float 3s ease-in-out infinite;
}

/* Pulse Animation */
@keyframes pulse-neon {
  0%, 100% {
    box-shadow: var(--neon-glow);
    opacity: 1;
  }
  50% {
    box-shadow: var(--neon-glow-hover);
    opacity: 0.8;
  }
}

.pulse-neon {
  animation: pulse-neon 2s ease-in-out infinite;
}

/* Particle Container */
#particle-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: var(--z-base);
  opacity: 0.6;
}

/* Enhanced Navigation Styles */
#enhanced-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  background: var(--glass-bg);
  border-bottom: var(--glass-border);
  z-index: var(--z-sticky);
  transform: translateY(-100%);
  transition: transform var(--duration-slow) var(--ease-out-expo);
}

#enhanced-nav.visible {
  transform: translateY(0);
}

#enhanced-nav .nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--space-xl);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

#enhanced-nav .nav-logo {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: var(--weight-bold);
  background: var(--neon-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

#enhanced-nav .nav-links {
  display: flex;
  gap: var(--space-xl);
  list-style: none;
  margin: 0;
  padding: 0;
}

#enhanced-nav .nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-family: var(--font-body);
  font-weight: var(--weight-semibold);
  font-size: 1.05rem;
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  transition: all var(--duration-normal) var(--ease-out-quart);
}

#enhanced-nav .nav-links a:hover,
#enhanced-nav .nav-links a.active {
  color: var(--neon-primary);
  background: rgba(108, 99, 255, 0.1);
}

/* Scroll Progress Bar */
#scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: var(--neon-gradient);
  box-shadow: var(--neon-glow-subtle);
  z-index: calc(var(--z-sticky) + 1);
  transition: width 0.1s linear;
}

/* Section Dots */
#section-dots {
  position: fixed;
  right: var(--space-xl);
  top: 50%;
  transform: translateY(-50%);
  z-index: var(--z-sticky);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

#section-dots .dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(108, 99, 255, 0.3);
  border: 2px solid var(--neon-primary);
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out-quart);
}

#section-dots .dot:hover,
#section-dots .dot.active {
  background: var(--neon-gradient);
  box-shadow: var(--neon-glow);
  transform: scale(1.2);
}

/* Mobile Hamburger */
#nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: var(--space-sm);
  z-index: calc(var(--z-sticky) + 2);
}

#nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--neon-gradient);
  border-radius: var(--radius-full);
  transition: all var(--duration-normal) var(--ease-out-quart);
}

#nav-hamburger.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

#nav-hamburger.open span:nth-child(2) {
  opacity: 0;
}

#nav-hamburger.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Navigation */
@media (max-width: 768px) {
  #enhanced-nav {
    height: var(--nav-height-mobile);
  }

  #nav-hamburger {
    display: flex;
  }

  #enhanced-nav .nav-links {
    position: fixed;
    top: 0;
    right: 0;
    width: 280px;
    height: 100vh;
    flex-direction: column;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    padding: calc(var(--nav-height-mobile) + var(--space-xl)) var(--space-xl);
    gap: var(--space-md);
    transform: translateX(100%);
    transition: transform var(--duration-slow) var(--ease-out-expo);
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.1);
  }

  #enhanced-nav .nav-links.open {
    transform: translateX(0);
  }

  #section-dots {
    display: none;
  }
}

/* Enhanced Project Cards */
body .foto div,
body .foto > div {
  transition: all var(--duration-normal) var(--ease-out-quart) !important;
}

body .foto div:hover,
body .foto > div:hover {
  transform: translateY(-8px) scale(1.02) !important;
  box-shadow: var(--neon-glow-hover), var(--glass-shadow-hover) !important;
}

/* Enhanced Timeline */
body .vertical-timeline-element-content {
  transition: all var(--duration-normal) var(--ease-out-quart) !important;
}

body .vertical-timeline-element-content:hover {
  transform: translateX(8px) !important;
  box-shadow: var(--neon-glow-subtle), var(--glass-shadow) !important;
}

/* Game Hub Trigger */
#game-hub-trigger {
  position: fixed;
  bottom: var(--space-lg);
  left: var(--space-lg);
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--neon-gradient);
  color: var(--text-on-neon);
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--neon-glow);
  z-index: var(--z-modal);
  transition: all var(--duration-normal) var(--ease-out-quart);
  border: none;
}

#game-hub-trigger:hover {
  box-shadow: var(--neon-glow-hover);
  transform: scale(1.1);
}

/* Hide original whackamole button when game hub is active */
body.game-hub-active #wam-btn {
  display: none !important;
}