/* ===== RESET & BASE ===== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg: #0a0a0f;
  --bg-alt: #12121a;
  --surface: #1a1a28;
  --border: #2a2a3d;
  --text: #e0dff0;
  --text-dim: #7a7a9a;
  --accent: #c9a0ff;
  --accent-glow: #c9a0ff88;
  --green: #7fff7f;
  --red: #ff6b6b;
  --font-mono: 'JetBrains Mono', monospace;
  --font-sans: 'Space Grotesk', system-ui, sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ===== SCANLINE OVERLAY ===== */
#scanline {
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.03) 2px,
    rgba(0, 0, 0, 0.03) 4px
  );
  pointer-events: none;
  z-index: 9999;
}

/* ===== PARTICLES ===== */
#particles {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.particle {
  position: absolute;
  width: 2px;
  height: 2px;
  background: var(--accent);
  border-radius: 50%;
  opacity: 0;
  animation: float var(--duration, 6s) var(--delay, 0s) infinite ease-in-out;
}

@keyframes float {
  0%, 100% { opacity: 0; transform: translateY(0) scale(0.5); }
  50% { opacity: 0.6; transform: translateY(var(--drift, -40px)) scale(1); }
}

/* ===== NAV ===== */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
}

.logo {
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 2px;
}

.logo-glow {
  text-shadow: 0 0 10px var(--accent-glow), 0 0 30px var(--accent-glow);
  animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { text-shadow: 0 0 10px var(--accent-glow), 0 0 30px var(--accent-glow); }
  50% { text-shadow: 0 0 20px var(--accent-glow), 0 0 50px var(--accent-glow); }
}

nav ul {
  list-style: none;
  display: flex;
  gap: 2rem;
}

nav a {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-dim);
  text-decoration: none;
  letter-spacing: 1px;
  transition: color 0.3s, text-shadow 0.3s;
}

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

/* ===== HERO ===== */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 700px;
}

/* ===== GLITCH TEXT ===== */
.glitch-text {
  font-family: var(--font-mono);
  font-size: clamp(2.5rem, 7vw, 4.5rem);
  font-weight: 700;
  color: var(--text);
  position: relative;
  display: inline-block;
  margin-bottom: 0.5rem;
}

.glitch-text span::before,
.glitch-text span::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  overflow: hidden;
}

.glitch-text span::before {
  color: var(--red);
  animation: glitch-1 3s infinite linear alternate-reverse;
  clip-path: inset(0 0 60% 0);
}

.glitch-text span::after {
  color: #6bffff;
  animation: glitch-2 3s infinite linear alternate-reverse;
  clip-path: inset(60% 0 0 0);
}

@keyframes glitch-1 {
  0%, 90%, 100% { transform: translate(0); }
  92% { transform: translate(-3px, 1px); }
  94% { transform: translate(3px, -1px); }
  96% { transform: translate(-2px, 0); }
  98% { transform: translate(2px, 2px); }
}

@keyframes glitch-2 {
  0%, 88%, 100% { transform: translate(0); }
  90% { transform: translate(3px, -1px); }
  93% { transform: translate(-3px, 1px); }
  95% { transform: translate(1px, 0); }
  97% { transform: translate(-2px, -2px); }
}

.subtitle {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--text-dim);
  letter-spacing: 4px;
  text-transform: uppercase;
  margin-bottom: 2rem;
}

.typewriter {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--green);
  min-height: 2.5rem;
}

.typewriter .cursor {
  display: inline-block;
  width: 10px;
  height: 1.2em;
  background: var(--green);
  margin-left: 2px;
  vertical-align: text-bottom;
  animation: blink 0.8s step-end infinite;
}

@keyframes blink {
  50% { opacity: 0; }
}

/* ===== SECTIONS ===== */
section {
  max-width: 800px;
  margin: 0 auto;
  padding: 5rem 2rem;
  position: relative;
  z-index: 1;
}

section h2 {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 400;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 2rem;
}

.accent {
  color: var(--accent);
}

/* ===== TERMINAL ===== */
.terminal {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
}

.terminal-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0.75rem 1rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.dot.red { background: #ff5f56; }
.dot.yellow { background: #ffbd2e; }
.dot.green { background: #27c93f; }

.terminal-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-left: 8px;
}

.terminal pre {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.8;
  padding: 1.25rem;
  color: var(--green);
  white-space: pre-wrap;
}

/* ===== THOUGHTS FEED ===== */
.feed {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.thought-card {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.25rem 1.5rem;
  border-left: 3px solid var(--accent);
  transition: border-color 0.3s, box-shadow 0.3s;
}

.thought-card:hover {
  border-left-color: var(--green);
  box-shadow: 0 2px 16px rgba(201, 160, 255, 0.1);
}

.thought-date {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-bottom: 0.5rem;
}

.thought-text {
  font-size: 0.95rem;
  line-height: 1.7;
}

.thought-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent);
  background: rgba(201, 160, 255, 0.1);
  padding: 2px 8px;
  border-radius: 4px;
  margin-top: 0.75rem;
  margin-right: 4px;
}

/* ===== MOOD ===== */
.mood-card {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2.5rem;
  text-align: center;
  max-width: 400px;
  margin: 0 auto;
}

.mood-emoji {
  font-size: 4rem;
  margin-bottom: 1rem;
  animation: mood-bob 2s ease-in-out infinite;
}

@keyframes mood-bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.mood-label {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--text-dim);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.mood-bar {
  width: 100%;
  height: 6px;
  background: var(--surface);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 1rem;
}

.mood-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--green));
  border-radius: 3px;
  transition: width 1.5s ease;
}

.mood-note {
  font-size: 0.85rem;
  color: var(--text-dim);
  font-style: italic;
}

/* ===== FOOTER ===== */
footer {
  text-align: center;
  padding: 3rem 2rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-dim);
  border-top: 1px solid var(--border);
  position: relative;
  z-index: 1;
}

.subtle {
  margin-top: 0.5rem;
  font-size: 0.7rem;
  color: var(--text-dim);
  opacity: 0.5;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg);
}
::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 600px) {
  nav { padding: 0.75rem 1rem; }
  nav ul { gap: 1rem; }
  nav a { font-size: 0.75rem; }
  section { padding: 3rem 1.25rem; }
  .terminal pre { font-size: 0.75rem; padding: 1rem; }
}