/* ==============================================================================
   AetherOS Official Website Styles (Cyberpunk High-Tech Theme)
   ============================================================================== */

:root {
  --bg-dark: #04060d;
  --bg-panel: rgba(12, 17, 36, 0.75);
  --bg-panel-hover: rgba(18, 25, 52, 0.85);
  --border-neon: rgba(0, 240, 255, 0.25);
  --border-neon-hover: rgba(0, 240, 255, 0.6);
  --color-cyan: #00f0ff;
  --color-purple: #8a2be2;
  --color-pink: #ff007f;
  --color-green: #00ff66;
  --color-yellow: #facc15;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
}

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

body {
  background-color: var(--bg-dark);
  background-image: 
    radial-gradient(circle at 15% 15%, rgba(0, 240, 255, 0.08) 0px, transparent 40%),
    radial-gradient(circle at 85% 15%, rgba(255, 0, 127, 0.08) 0px, transparent 40%),
    radial-gradient(circle at 50% 85%, rgba(138, 43, 226, 0.06) 0px, transparent 40%);
  background-attachment: fixed;
  color: var(--text-main);
  font-family: 'Plus Jakarta Sans', sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
  selection-background-color: rgba(0, 240, 255, 0.3);
  selection-color: #00f0ff;
}

h1, h2, h3, h4, .heading-font {
  font-family: 'Space Grotesk', sans-serif;
  letter-spacing: -0.02em;
}

code, pre, .font-mono {
  font-family: 'JetBrains Mono', monospace;
}

/* Glass Panels */
.glass-panel {
  background: var(--bg-panel);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-neon);
  border-radius: 18px;
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.5);
  transition: all 0.3s ease;
}

.glass-panel:hover {
  border-color: var(--border-neon-hover);
  box-shadow: 0 0 25px rgba(0, 240, 255, 0.2);
}

/* Glow Effects */
.glow-cyan {
  text-shadow: 0 0 15px rgba(0, 240, 255, 0.5);
}

.shadow-neon {
  box-shadow: 0 0 30px rgba(0, 240, 255, 0.3);
}

/* Terminal Command Box */
.terminal-box {
  background: #020307;
  border: 1px solid rgba(0, 240, 255, 0.4);
  border-radius: 14px;
  box-shadow: 0 0 25px rgba(0, 240, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 18px;
  gap: 12px;
}

.terminal-text {
  color: #00f0ff;
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px;
  font-weight: 600;
  overflow-x: auto;
  white-space: nowrap;
}

.btn-copy {
  background: rgba(0, 240, 255, 0.15);
  border: 1px solid rgba(0, 240, 255, 0.4);
  color: #00f0ff;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  font-weight: bold;
  padding: 8px 16px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 6px;
}

.btn-copy:hover {
  background: #00f0ff;
  color: #04060d;
  box-shadow: 0 0 15px #00f0ff;
}

.btn-primary {
  background: linear-gradient(135deg, #00f0ff, #8a2be2);
  color: #04060d;
  font-weight: 800;
  padding: 14px 28px;
  border-radius: 12px;
  border: none;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: all 0.2s;
  box-shadow: 0 0 25px rgba(0, 240, 255, 0.35);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}

.btn-primary:hover {
  opacity: 0.95;
  transform: translateY(-2px);
  box-shadow: 0 0 35px rgba(0, 240, 255, 0.5);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #fff;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: 12px;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.3);
}

/* Tab Navigation */
.tab-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.2s;
}

.tab-btn.active {
  background: rgba(0, 240, 255, 0.15);
  color: #00f0ff;
  border: 1px solid rgba(0, 240, 255, 0.3);
}

/* Scrollbars */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: #04060d;
}
::-webkit-scrollbar-thumb {
  background: rgba(0, 240, 255, 0.3);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(0, 240, 255, 0.7);
}