/*
 * Retro-Modern Theme - Authentic 90s/Windows 95/Curve.fi Aesthetic
 * Updated with vibrant 90s color palette
 */

/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=VT323&family=Space+Grotesk:wght@300;400;500;600;700&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root {
  /* Authentic 90s/Windows 95 Color Palette */
  --retro-gray: #c0c0c0;
  --retro-dark-gray: #808080;
  --retro-light-gray: #dfdfdf;
  --retro-blue: #000080;
  --retro-teal: #008080;
  --retro-white: #ffffff;
  --retro-black: #000000;

  /* Vibrant 90s/Curve.fi Accents */
  --neon-cyan: #00D4FF;
  --neon-pink: #FF1493;
  --neon-purple: #9D00FF;
  --electric-blue: #0080FF;
  --hot-pink: #FF006E;
  --cyber-teal: #00CED1;
  --lime-green: #39FF14;

  /* Primary Accents (more vibrant than before) */
  --accent-cyan: #00D4FF;
  --accent-pink: #FF1493;
  --accent-purple: #9D00FF;
  --accent-teal: #00CED1;
  --accent-blue: #0080FF;

  /* 90s Gradients */
  --gradient-primary: linear-gradient(135deg, #00D4FF 0%, #9D00FF 100%);
  --gradient-secondary: linear-gradient(135deg, #FF1493 0%, #9D00FF 100%);
  --gradient-retro: linear-gradient(135deg, #00CED1 0%, #FF1493 100%);
  --gradient-cyber: linear-gradient(135deg, #0080FF 0%, #00D4FF 100%);
  --gradient-neon: linear-gradient(135deg, #39FF14 0%, #00D4FF 100%);

  /* Glass effects */
  --glass-bg: rgba(255, 255, 255, 0.06);
  --glass-bg-strong: rgba(255, 255, 255, 0.10);
  --glass-border: rgba(255, 255, 255, 0.15);
  --glass-shadow: 0 8px 32px 0 rgba(0, 212, 255, 0.1);

  /* Typography */
  --font-primary: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;
  --font-retro: 'VT323', monospace;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;

  /* Borders */
  --border-width: 2px;
  --border-radius: 4px;
  --border-radius-lg: 8px;

  /* Shadows with neon glow */
  --shadow-sm: 1px 1px 0 rgba(0, 0, 0, 0.1);
  --shadow-md: 2px 2px 0 rgba(0, 0, 0, 0.2);
  --shadow-lg: 4px 4px 0 rgba(0, 0, 0, 0.3);
  --shadow-neon: 0 0 10px rgba(0, 212, 255, 0.5), 0 0 20px rgba(0, 212, 255, 0.3);
  --shadow-pink-neon: 0 0 10px rgba(255, 20, 147, 0.5), 0 0 20px rgba(255, 20, 147, 0.3);

  /* Background - Light Mode Only (Classic Windows 95) */
  --bg-primary: #008080;
  --bg-secondary: #c0c0c0;
  --bg-tertiary: #dfdfdf;
  --text-primary: #000000;
  --text-secondary: #000080;
  --text-accent: #000080;
  --glass-bg: rgba(255, 255, 255, 0.8);
  --glass-bg-strong: rgba(255, 255, 255, 0.9);
  --glass-border: rgba(0, 0, 0, 0.2);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  transition: background 0.3s ease, color 0.3s ease;
}

/* Animated gradient background - More vibrant */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background:
    radial-gradient(circle at 20% 50%, rgba(0, 212, 255, 0.12) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(255, 20, 147, 0.10) 0%, transparent 50%),
    radial-gradient(circle at 40% 20%, rgba(0, 206, 209, 0.08) 0%, transparent 50%);
  animation: gradientShift 15s ease infinite;
  z-index: -1;
  pointer-events: none;
}


@keyframes gradientShift {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.8; }
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* Windows 95 Window Chrome */
.window-chrome {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: var(--border-width) solid var(--glass-border);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  margin: var(--space-xl) auto;
  max-width: 1400px;
  box-shadow:
    var(--glass-shadow),
    0 0 0 1px rgba(0, 212, 255, 0.05) inset,
    var(--shadow-neon);
  transition: all 0.3s ease;
}

.window-chrome {
  background: var(--retro-gray);
  border-color: var(--retro-white) var(--retro-dark-gray) var(--retro-dark-gray) var(--retro-white);
  box-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
  backdrop-filter: none;
}

/* Title Bar */
.title-bar {
  background: var(--gradient-primary);
  padding: var(--space-sm) var(--space-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
}

.title-bar {
  background: linear-gradient(90deg, #000080, #1084d0);
}

.title-text {
  color: var(--retro-white);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.3px;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
  flex: 1;
}

/* Window Controls - FIXED ALIGNMENT */
.window-controls {
  display: flex;
  gap: 4px;
  align-items: center;
  margin-left: auto;
  padding-left: var(--space-md);
}

.window-controls button {
  width: 24px;
  height: 24px;
  min-width: 24px;
  border: none;
  background: var(--glass-bg-strong);
  backdrop-filter: blur(8px);
  color: var(--retro-white);
  cursor: pointer;
  border-radius: 2px;
  font-weight: bold;
  font-size: 0.9rem;
  transition: all 0.2s ease;
  border: 1px solid rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  line-height: 1;
}

.window-controls button {
  background: #c0c0c0;
  color: #000000;
  border-top: 2px solid #ffffff;
  border-left: 2px solid #ffffff;
  border-right: 2px solid #000000;
  border-bottom: 2px solid #000000;
  box-shadow: inset 1px 1px 0 #dfdfdf, inset -1px -1px 0 #808080;
}

.window-controls button:hover {
  background: rgba(0, 212, 255, 0.3);
  transform: translateY(-1px);
  box-shadow: var(--shadow-neon);
}

.window-controls button:hover {
  background: #d0d0d0;
  transform: none;
  box-shadow: inset 1px 1px 0 #dfdfdf, inset -1px -1px 0 #808080;
}

.window-controls button:active {
  transform: translateY(0);
}

.window-controls button:active {
  border-top: 2px solid #000000;
  border-left: 2px solid #000000;
  border-right: 2px solid #ffffff;
  border-bottom: 2px solid #ffffff;
  box-shadow: inset -1px -1px 0 #dfdfdf, inset 1px 1px 0 #808080;
}

/* Theme Toggle Button */
.theme-toggle-btn {
  width: 40px !important;
  height: 24px !important;
  margin-left: 8px;
  background: var(--glass-bg-strong) !important;
  border: 1px solid rgba(255, 255, 255, 0.2) !important;
  border-radius: 12px !important;
  cursor: pointer;
  position: relative;
  transition: all 0.3s ease;
}

.theme-toggle-btn::before {
  content: '☀';
  position: absolute;
  left: 3px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 14px;
  transition: all 0.3s ease;
}

.theme-toggle-btn::before {
  content: '🌙';
  left: auto;
  right: 3px;
}

.theme-toggle-btn:hover {
  background: var(--gradient-retro) !important;
  box-shadow: var(--shadow-neon);
}

/* Menu Bar / Navigation */
nav, .menu-bar {
  background: rgba(255, 255, 255, 0.03);
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

nav,
.menu-bar {
  background: #dfdfdf;
  border-bottom: 2px solid #808080;
}

nav a, .menu-bar a {
  color: var(--text-primary);
  text-decoration: none;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--border-radius);
  transition: all 0.2s ease;
  font-weight: 500;
  position: relative;
  overflow: hidden;
}

nav a::before, .menu-bar a::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--gradient-retro);
  opacity: 0.2;
  transition: left 0.3s ease;
  z-index: -1;
}

nav a:hover::before, .menu-bar a:hover::before {
  left: 0;
}

nav a:hover, .menu-bar a:hover {
  color: var(--accent-cyan);
  background: rgba(0, 212, 255, 0.1);
  transform: translateY(-2px);
  text-shadow: var(--shadow-neon);
}

nav a:hover,
.menu-bar a:hover {
  background: #000080;
  color: #ffffff;
  transform: none;
  text-shadow: none;
}

/* Main Content Area */
main, .content-area {
  padding: var(--space-2xl) var(--space-lg);
  min-height: 60vh;
}

/* Typography with neon effects */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-md);
  background: var(--gradient-retro);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: var(--shadow-neon);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  background: none;
  -webkit-background-clip: initial;
  -webkit-text-fill-color: initial;
  color: #000080;
  text-shadow: none;
}

h1 { font-size: 2.5rem; margin-top: var(--space-xl); }
h2 { font-size: 2rem; margin-top: var(--space-lg); }
h3 { font-size: 1.5rem; margin-top: var(--space-lg); }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

p {
  margin-bottom: var(--space-md);
  color: var(--text-primary);
}

a {
  color: var(--accent-cyan);
  text-decoration: none;
  transition: all 0.2s ease;
  border-bottom: 1px solid transparent;
}

a:hover {
  color: var(--accent-pink);
  border-bottom-color: var(--accent-pink);
  text-shadow: var(--shadow-pink-neon);
}

a {
  color: #000080;
}

a:hover {
  color: #FF1493;
  text-shadow: none;
}

/* Window Panels / Cards with neon glow */
.window-panel, article, .post-card {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 2px solid;
  border-color: rgba(0, 212, 255, 0.2) rgba(255, 20, 147, 0.1) rgba(255, 20, 147, 0.1) rgba(0, 212, 255, 0.2);
  border-radius: var(--border-radius-lg);
  padding: var(--space-xl);
  margin-bottom: var(--space-xl);
  box-shadow: var(--glass-shadow), var(--shadow-neon);
  transition: all 0.3s ease;
}

.window-panel,
article,
.post-card {
  background: #ffffff;
  border: 2px solid;
  border-color: #ffffff #808080 #808080 #ffffff;
  box-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
  backdrop-filter: none;
}

.window-panel:hover, .post-card:hover {
  transform: translateY(-4px);
  box-shadow:
    var(--glass-shadow),
    var(--shadow-neon),
    0 12px 40px 0 rgba(0, 212, 255, 0.25);
  border-color: rgba(0, 212, 255, 0.4) rgba(255, 20, 147, 0.2) rgba(255, 20, 147, 0.2) rgba(0, 212, 255, 0.4);
}

.window-panel:hover,
.post-card:hover {
  transform: translateY(-2px);
  box-shadow: 4px 4px 8px rgba(0, 0, 0, 0.3);
  border-color: #ffffff #808080 #808080 #ffffff;
}

/* Post Header */
.post-header {
  border-bottom: 2px solid rgba(0, 212, 255, 0.2);
  padding-bottom: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.post-header {
  border-bottom: 2px solid #808080;
}

.post-title {
  font-size: 2.5rem;
  margin-bottom: var(--space-md);
}

.post-meta {
  display: flex;
  gap: var(--space-lg);
  flex-wrap: wrap;
  align-items: center;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.post-date, .post-author {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

/* Tags with neon glow */
.post-tags {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.retro-badge, .tag {
  display: inline-block;
  padding: var(--space-xs) var(--space-md);
  background: var(--glass-bg-strong);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(0, 212, 255, 0.3);
  border-radius: 20px;
  color: var(--accent-cyan);
  font-size: 0.85rem;
  font-weight: 500;
  transition: all 0.2s ease;
  text-decoration: none;
}

.retro-badge:hover, .tag:hover {
  background: var(--gradient-retro);
  color: white;
  border-color: transparent;
  transform: translateY(-2px) scale(1.05);
  box-shadow: var(--shadow-neon);
}

.retro-badge,
.tag {
  background: #c0c0c0;
  border: 2px solid;
  border-color: #ffffff #000000 #000000 #ffffff;
  color: #000000;
  border-radius: 4px;
}

.retro-badge:hover,
.tag:hover {
  background: #000080;
  color: #ffffff;
  transform: none;
  box-shadow: none;
}

/* Code Blocks */
pre {
  background: rgba(0, 0, 0, 0.5);
  border: 2px solid rgba(0, 212, 255, 0.3);
  border-radius: var(--border-radius);
  padding: var(--space-lg);
  overflow-x: auto;
  margin: var(--space-lg) 0;
  box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.3), var(--shadow-neon);
}

pre {
  background: #000000;
  border: 2px solid #808080;
  box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.5);
}

code {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: #39FF14;
  background: rgba(0, 0, 0, 0.3);
  padding: 2px 6px;
  border-radius: 3px;
}

pre code {
  background: none;
  padding: 0;
  color: #00D4FF;
}

code {
  background: #e0e0e0;
  color: #000080;
}

pre code {
  color: #39FF14;
}

/* Buttons */
button, .button {
  background: var(--glass-bg-strong);
  backdrop-filter: blur(8px);
  border: 2px solid;
  border-color: rgba(0, 212, 255, 0.3) rgba(255, 20, 147, 0.2) rgba(255, 20, 147, 0.2) rgba(0, 212, 255, 0.3);
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--border-radius);
  color: var(--text-primary);
  font-family: var(--font-primary);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  display: inline-block;
}

button:hover, .button:hover {
  background: var(--gradient-retro);
  border-color: transparent;
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow-neon);
}

button:active, .button:active {
  transform: translateY(0);
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
}

button,
.button {
  background: #c0c0c0;
  border-color: #ffffff #000000 #000000 #ffffff;
  color: #000000;
  box-shadow: inset 1px 1px 0 #dfdfdf, inset -1px -1px 0 #808080;
}

button:hover,
.button:hover {
  background: #d0d0d0;
  transform: none;
  box-shadow: inset 1px 1px 0 #dfdfdf, inset -1px -1px 0 #808080;
}

button:active,
.button:active {
  border-color: #000000 #ffffff #ffffff #000000;
  box-shadow: inset -1px -1px 0 #dfdfdf, inset 1px 1px 0 #808080;
}

/* Lists */
ul, ol {
  margin-left: var(--space-xl);
  margin-bottom: var(--space-md);
}

li {
  margin-bottom: var(--space-sm);
  color: var(--text-primary);
}

/* Images */
img {
  max-width: 100%;
  height: auto;
  border-radius: var(--border-radius);
  border: 2px solid rgba(0, 212, 255, 0.2);
  margin: var(--space-md) 0;
  box-shadow: var(--shadow-neon);
}

img {
  border: 2px solid #808080;
  box-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

/* Blockquotes */
blockquote {
  border-left: 4px solid var(--accent-pink);
  padding-left: var(--space-lg);
  margin: var(--space-lg) 0;
  font-style: italic;
  color: var(--text-secondary);
  background: rgba(255, 20, 147, 0.05);
  padding: var(--space-md) var(--space-lg);
  border-radius: 0 var(--border-radius) var(--border-radius) 0;
  box-shadow: var(--shadow-pink-neon);
}

blockquote {
  border-left-color: #000080;
  background: #f0f0f0;
  box-shadow: none;
  color: #000000;
}

/* Footer / Status Bar */
footer, .status-bar {
  background: rgba(255, 255, 255, 0.03);
  padding: var(--space-md) var(--space-lg);
  border-top: 1px solid rgba(0, 212, 255, 0.2);
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.85rem;
}

footer,
.status-bar {
  background: #c0c0c0;
  border-top: 2px solid;
  border-color: #ffffff #808080 #808080 #ffffff;
  color: #000000;
}

footer a, .status-bar a {
  color: var(--accent-cyan);
}

footer a,
.status-bar a {
  color: #000080;
}

/* Responsive Design */
@media (max-width: 768px) {
  html {
    font-size: 14px;
  }

  .window-chrome {
    margin: var(--space-md);
    border-radius: var(--border-radius);
  }

  main, .content-area {
    padding: var(--space-lg) var(--space-md);
  }

  h1 { font-size: 2rem; }
  h2 { font-size: 1.5rem; }
  h3 { font-size: 1.25rem; }

  .post-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-sm);
  }

  nav, .menu-bar {
    flex-direction: column;
    gap: var(--space-sm);
  }

  .window-controls {
    gap: 2px;
  }

  .window-controls button {
    width: 20px;
    height: 20px;
    min-width: 20px;
    font-size: 0.8rem;
  }
}

/* Accessibility */
:focus-visible {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 2px;
}

/* Selection with neon effect */
::selection {
  background: var(--accent-pink);
  color: white;
  text-shadow: var(--shadow-pink-neon);
}

::-moz-selection {
  background: var(--accent-pink);
  color: white;
}

::selection {
  background: #000080;
  color: #ffffff;
  text-shadow: none;
}

/* Scrollbar with neon glow */
::-webkit-scrollbar {
  width: 12px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--gradient-retro);
  border-radius: 6px;
  box-shadow: var(--shadow-neon);
}

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

::-webkit-scrollbar-track {
  background: #ffffff;
}

::-webkit-scrollbar-thumb {
  background: #c0c0c0;
  border: 2px solid;
  border-color: #ffffff #808080 #808080 #ffffff;
  box-shadow: none;
}

/* Loading Animation */
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

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

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.mt-1 { margin-top: var(--space-sm); }
.mt-2 { margin-top: var(--space-md); }
.mt-3 { margin-top: var(--space-lg); }
.mb-1 { margin-bottom: var(--space-sm); }
.mb-2 { margin-bottom: var(--space-md); }
.mb-3 { margin-bottom: var(--space-lg); }