/* Typing Cursor */
.typing-cursor {
  display: inline-block;
  width: 2px;
  height: 1em;
  background: var(--text-tertiary);
  margin-left: 2px;
  animation: blink 0.8s infinite;
  vertical-align: text-bottom;
}
@keyframes blink { 0%, 50% { opacity: 1; } 51%, 100% { opacity: 0; } }

/* Glitch Effect */
.glitch-hover { position: relative; cursor: pointer; }
.glitch-hover::before, .glitch-hover::after {
  content: attr(data-text);
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  opacity: 0; pointer-events: none;
}
.glitch-hover:hover::before {
  opacity: 1; color: var(--text-tertiary);
  animation: glitch-text 0.3s infinite;
  clip-path: polygon(0 0, 100% 0, 100% 45%, 0 45%);
}
.glitch-hover:hover::after {
  opacity: 1; color: var(--text-accent);
  animation: glitch-text 0.3s infinite reverse;
  clip-path: polygon(0 55%, 100% 55%, 100% 100%, 0 100%);
}
@keyframes glitch-text {
  0% { transform: translate(0); }
  20% { transform: translate(-3px, 2px); }
  40% { transform: translate(3px, -2px); }
  60% { transform: translate(-2px, -1px); }
  80% { transform: translate(2px, 1px); }
  100% { transform: translate(0); }
}

/* Profile Glitch */
.profile-img-container:hover .profile-img { opacity: 0; }
.profile-img-container:hover .profile-img-hover { opacity: 1; animation: glitch-img 0.15s infinite; }
@keyframes glitch-img {
  0% { transform: translate(0, 0); }
  20% { transform: translate(-3px, 2px); }
  40% { transform: translate(3px, -2px); }
  60% { transform: translate(-2px, -3px); }
  80% { transform: translate(2px, 3px); }
  100% { transform: translate(0, 0); }
}

/* Command Palette */
.cmd-palette {
  position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0, 0, 0, 0.8); backdrop-filter: blur(10px);
  z-index: 10001; display: flex; align-items: flex-start;
  justify-content: center; padding-top: 15vh;
  opacity: 0; visibility: hidden; transition: opacity 0.2s, visibility 0.2s;
}
.cmd-palette.active { opacity: 1; visibility: visible; }
.cmd-box {
  width: 90%; max-width: 500px;
  background: var(--surface-raised); border: 1px solid var(--border-default);
  border-radius: var(--radius-lg); overflow: hidden;
  transform: translateY(-20px); transition: transform 0.2s;
}
.cmd-palette.active .cmd-box { transform: translateY(0); }
.cmd-input-wrap {
  display: flex; align-items: center; padding: var(--space-5);
  border-bottom: 1px solid var(--border-default); gap: var(--space-3);
}
.cmd-input-wrap span { color: var(--text-tertiary); font-family: var(--font-mono); }
.cmd-input {
  flex: 1; background: none; border: none; color: var(--text-primary);
  font-family: var(--font-mono); font-size: 16px; outline: none;
}
.cmd-results { max-height: 300px; overflow-y: auto; }
.cmd-item {
  display: flex; align-items: center; gap: var(--space-4);
  padding: var(--space-4) var(--space-5); cursor: pointer; transition: background 0.1s;
}
.cmd-item:hover, .cmd-item.selected { background: var(--surface-strong); }
.cmd-item-icon { font-size: 18px; }
.cmd-item-text { flex: 1; }
.cmd-item-title { font-size: 14px; color: var(--text-primary); }
.cmd-item-desc { font-size: 12px; color: var(--text-secondary); }

/* Threat Stats Widget */
.threat-widget {
  background: var(--surface-raised); border: 1px solid var(--border-default);
  border-radius: var(--radius-lg); padding: var(--space-6); margin: var(--space-7) 0;
}
.threat-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--space-5); }
.threat-title {
  font-family: var(--font-mono); font-size: 12px; color: var(--text-tertiary);
  text-transform: uppercase; display: flex; align-items: center; gap: var(--space-2);
}
.threat-live { width: 8px; height: 8px; background: #22c55e; border-radius: 50%; animation: pulse 2s infinite; }
.threat-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-4); margin-bottom: var(--space-5); }
.threat-stat { text-align: center; padding: var(--space-4); background: var(--surface-strong); border-radius: var(--radius-md); }
.threat-stat-value { font-size: 24px; font-weight: 700; color: var(--text-tertiary); font-family: var(--font-mono); }
.threat-stat-value.danger { color: #ef4444; }
.threat-stat-value.warning { color: #f59e0b; }
.threat-stat-label { font-size: 10px; color: var(--text-secondary); text-transform: uppercase; margin-top: var(--space-2); }
.threat-map { height: 100px; background: var(--surface-strong); border-radius: var(--radius-md); position: relative; overflow: hidden; }
.threat-map-dot {
  position: absolute; width: 6px; height: 6px; background: var(--text-accent);
  border-radius: 50%; animation: threat-ping 2s infinite;
}
@keyframes threat-ping { 0%, 100% { transform: scale(1); opacity: 1; } 50% { transform: scale(2); opacity: 0; } }

/* Skill Rings */
.skill-bars { display: grid; gap: var(--space-5); }
.skill-bar { display: flex; align-items: center; gap: var(--space-4); }
.skill-ring { width: 60px; height: 60px; position: relative; }
.skill-ring svg { transform: rotate(-90deg); }
.skill-ring-bg { fill: none; stroke: var(--border-default); stroke-width: 4; }
.skill-ring-progress {
  fill: none; stroke: var(--text-tertiary); stroke-width: 4; stroke-linecap: round;
  stroke-dasharray: 157; stroke-dashoffset: 157; transition: stroke-dashoffset 1.5s ease-out;
}
.skill-ring-text {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  font-family: var(--font-mono); font-size: 12px; font-weight: 600;
}
.skill-info { flex: 1; }
.skill-name { font-size: 14px; font-weight: 500; margin-bottom: var(--space-1); }
.skill-desc { font-size: 12px; color: var(--text-secondary); }

/* Testimonials */
.testimonials { position: relative; overflow: hidden; }
.testimonial-track { display: flex; transition: transform 0.5s ease; }
.testimonial {
  min-width: 100%; padding: var(--space-6);
  background: var(--surface-raised); border: 1px solid var(--border-default); border-radius: var(--radius-lg);
}
.testimonial-text { font-size: 16px; color: var(--text-secondary); line-height: 1.7; margin-bottom: var(--space-5); font-style: italic; }
.testimonial-text::before, .testimonial-text::after { content: '"'; color: var(--text-tertiary); }
.testimonial-author { display: flex; align-items: center; gap: var(--space-3); }
.testimonial-avatar {
  width: 40px; height: 40px; border-radius: 50%; background: var(--surface-strong);
  display: flex; align-items: center; justify-content: center; font-size: 18px;
}
.testimonial-name { font-size: 14px; font-weight: 500; }
.testimonial-role { font-size: 12px; color: var(--text-secondary); }
.testimonial-dots { display: flex; justify-content: center; gap: var(--space-2); margin-top: var(--space-5); }
.testimonial-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--border-default); cursor: pointer; }
.testimonial-dot.active { background: var(--text-tertiary); }

/* Interactive Terminal */
.terminal { background: #0d1117; border: 1px solid var(--border-default); border-radius: var(--radius-lg); overflow: hidden; font-family: var(--font-mono); }
.terminal-header { background: #161b22; padding: var(--space-3) var(--space-4); display: flex; align-items: center; gap: var(--space-2); }
.terminal-dot { width: 12px; height: 12px; border-radius: 50%; }
.terminal-dot.red { background: #ff5f56; }
.terminal-dot.yellow { background: #ffbd2e; }
.terminal-dot.green { background: #27ca40; }
.terminal-title { flex: 1; text-align: center; font-size: 12px; color: var(--text-secondary); }
.terminal-body { padding: var(--space-5); height: 200px; overflow-y: auto; font-size: 13px; }
.terminal-line { margin-bottom: var(--space-2); line-height: 1.5; }
.terminal-prompt { color: var(--text-tertiary); }
.terminal-cmd { color: var(--text-primary); }
.terminal-output { color: var(--text-secondary); padding-left: var(--space-4); }
.terminal-input-line { display: flex; align-items: center; padding: 0 var(--space-5) var(--space-5); }
.terminal-input {
  flex: 1; background: none; border: none; color: var(--text-primary);
  font-family: var(--font-mono); font-size: 13px; outline: none;
}

/* Matrix Rain */
.matrix-rain {
  position: fixed; top: 0; left: 0; right: 0; bottom: 0; z-index: 10002;
  background: #000; opacity: 0; visibility: hidden; transition: opacity 0.5s;
}
.matrix-rain.active { opacity: 1; visibility: visible; }
.matrix-rain canvas { width: 100%; height: 100%; }
.matrix-text {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  font-family: var(--font-mono); font-size: 24px; color: #22c55e;
  text-shadow: 0 0 20px #22c55e; opacity: 0; animation: matrix-reveal 0.5s 1s forwards;
}
@keyframes matrix-reveal { to { opacity: 1; } }

/* Shortcuts Modal */
.shortcuts-modal {
  position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0, 0, 0, 0.8); backdrop-filter: blur(10px);
  z-index: 10005; display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden; transition: opacity 0.2s, visibility 0.2s;
}
.shortcuts-modal.active { opacity: 1; visibility: visible; }
.shortcuts-box {
  background: var(--surface-raised); border: 1px solid var(--border-default);
  border-radius: var(--radius-lg); width: 90%; max-width: 400px; overflow: hidden;
}
.shortcuts-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: var(--space-5); border-bottom: 1px solid var(--border-default); font-weight: 600;
}
.shortcuts-close { background: none; border: none; color: var(--text-secondary); font-size: 24px; cursor: pointer; }
.shortcuts-list { padding: var(--space-5); }
.shortcut-item { display: flex; justify-content: space-between; padding: var(--space-3) 0; font-size: 13px; }
.shortcut-item kbd {
  background: var(--surface-strong); border: 1px solid var(--border-default);
  padding: 4px 8px; border-radius: 4px; font-family: var(--font-mono); font-size: 11px;
}

/* Light Mode */
html.light {
  --text-primary: #1a1a2e;
  --text-secondary: #4a5568;
  --text-tertiary: #0d9488;
  --text-accent: #db2777;
  --surface-base: #f8fafc;
  --surface-muted: rgba(226, 232, 240, 0.8);
  --surface-raised: rgba(255, 255, 255, 0.9);
  --surface-strong: rgba(241, 245, 249, 0.95);
  --border-default: rgba(13, 148, 136, 0.2);
}