/* 
==================================
  AxsDeny Personal Website
  Design System & Styles
================================== 
*/

:root {
  /* Colors */
  --bg-dark: #0a0a0c;
  --bg-darker: #050506;
  --bg-panel: rgba(20, 20, 24, 0.6);
  --text-primary: #f0f0f5;
  --text-secondary: #a0a0b0;
  --text-muted: #606070;
  
  /* Neon Accents */
  --neon-green: #00ff66;
  --neon-cyan: #00eeff;
  --neon-purple: #b026ff;
  --neon-green-glow: rgba(0, 255, 102, 0.3);
  --neon-cyan-glow: rgba(0, 238, 255, 0.3);
  --neon-purple-glow: rgba(176, 38, 255, 0.3);

  /* Typography */
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'Fira Code', ui-monospace, monospace;
  
  /* Layout */
  --container-width: 1200px;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 2rem;
  --spacing-xl: 4rem;
  --spacing-2xl: 8rem;
  --border-radius: 12px;
  
  /* Timings */
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body.dark-theme {
  background-color: var(--bg-dark);
  color: var(--text-primary);
  font-family: var(--font-sans);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: var(--neon-purple);
  color: #fff;
}

/* Typography elements */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
  color: #fff;
  letter-spacing: -0.02em;
}

p {
  margin-bottom: var(--spacing-md);
  color: var(--text-secondary);
  font-size: 1.125rem;
}

a {
  color: var(--neon-cyan);
  text-decoration: none;
  transition: all var(--transition-fast);
}

a:hover {
  color: var(--neon-green);
  text-shadow: 0 0 8px var(--neon-green-glow);
}

.mono {
  font-family: var(--font-mono);
  font-size: 0.9em;
  color: var(--neon-green);
}

/* Layout Utilities */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.section {
  padding: var(--spacing-2xl) 0;
  position: relative;
  z-index: 2;
}

.glass-panel {
  background: var(--bg-panel);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

/* Background Glows */
.glow-orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(100px);
  z-index: 0;
  opacity: 0.4;
  pointer-events: none;
}

.orb-1 {
  top: -10%;
  right: -5%;
  width: 40vw;
  height: 40vw;
  background: radial-gradient(circle, var(--neon-purple-glow), transparent 70%);
}

.orb-2 {
  bottom: -10%;
  left: -10%;
  width: 50vw;
  height: 50vw;
  background: radial-gradient(circle, var(--neon-cyan-glow), transparent 70%);
}

/* Header & Nav */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  transition: padding var(--transition-fast);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.brand a {
  font-weight: 900;
  font-size: 1.5rem;
  color: #fff;
  letter-spacing: -0.05em;
  text-decoration: none;
}

.cursor {
  display: inline-block;
  color: var(--neon-green);
  animation: blink 1s step-end infinite;
  margin-left: 2px;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.main-nav ul {
  display: flex;
  list-style: none;
  align-items: center;
  gap: var(--spacing-lg);
}

.main-nav a {
  color: var(--text-secondary);
  font-weight: 500;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
}

.main-nav a:hover, 
.main-nav a.active {
  color: #fff;
}

.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
}

.mobile-nav-toggle span {
  display: block;
  width: 25px;
  height: 2px;
  background-color: #fff;
  transition: all var(--transition-fast);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.6rem;
  border-radius: var(--border-radius);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.btn-primary {
  background: var(--neon-purple);
  color: #fff !important;
  border: 1px solid var(--neon-purple);
  box-shadow: 0 0 15px var(--neon-purple-glow);
}

.btn-primary:hover {
  background: transparent;
  color: var(--neon-purple) !important;
  box-shadow: 0 0 25px var(--neon-purple-glow);
}

.btn-secondary {
  background: transparent;
  color: #fff !important;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
  border-color: var(--neon-cyan);
  color: var(--neon-cyan) !important;
  box-shadow: inset 0 0 10px var(--neon-cyan-glow);
}

/* Cards */
.card {
  background: var(--bg-panel);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--border-radius);
  padding: var(--spacing-xl);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--neon-cyan), transparent);
  transform: translateX(-100%);
  transition: transform 0.5s ease;
}

.card:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 255, 255, 0.1);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.card:hover::before {
  transform: translateX(100%);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

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

.hero-content {
  max-width: 800px;
}

.hero-subtitle {
  font-family: var(--font-mono);
  color: var(--neon-green);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: center;
  gap: 10px;
}

.hero-subtitle::before {
  content: '>';
}

.hero-title {
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: var(--spacing-lg);
  background: linear-gradient(to right, #fff, #a0a0b0);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-actions {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-xl);
}

/* Footer */
.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: var(--spacing-2xl) 0 var(--spacing-lg);
  position: relative;
  z-index: 2;
  background: var(--bg-darker);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.footer-brand h3 {
  font-size: 1.5rem;
}

.footer-links h4 {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--neon-cyan);
  text-transform: uppercase;
  margin-bottom: var(--spacing-md);
}

.footer-links ul {
  list-style: none;
}

.footer-links li {
  margin-bottom: var(--spacing-sm);
}

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

.footer-links a:hover {
  color: #fff;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: var(--spacing-lg);
  font-size: 0.9rem;
}

.footer-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  color: var(--text-secondary);
}

.status-indicator {
  width: 8px;
  height: 8px;
  background-color: var(--neon-green);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--neon-green);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.2); }
  100% { opacity: 1; transform: scale(1); }
}

/* Responsive */
@media (max-width: 768px) {
  .main-nav {
    display: none; /* Add mobile menu logic in JS */
  }
  
  .mobile-nav-toggle {
    display: flex;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .hero-actions {
    flex-direction: column;
  }
  
  .btn {
    width: 100%;
  }
}