@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;700&display=swap');

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

:root {
  --cyan: #00e5ff;
  --magenta: #ff0064;
  --bg: #0a0a0a;
  --text: #c0c0c0;
  --dim: #555;
  --dimmer: #333;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'JetBrains Mono', monospace;
  font-size: 15px;
  line-height: 1.7;
  min-height: 100vh;
  position: relative;
}

/* === SCANLINES === */
body::before {
  content: '';
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: repeating-linear-gradient(
    0deg, transparent, transparent 2px,
    rgba(0,0,0,0.12) 2px, rgba(0,0,0,0.12) 4px
  );
  pointer-events: none;
  z-index: 100;
}

/* === NAV === */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  padding: 1rem 2rem;
  display: flex;
  gap: 2rem;
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  z-index: 50;
  background: linear-gradient(to bottom, rgba(10,10,10,0.95) 60%, transparent);
}

nav a {
  color: var(--dim);
  text-decoration: none;
  transition: color 0.3s;
}

nav a:hover, nav a.active {
  color: var(--cyan);
  text-shadow: 0 0 8px rgba(0,229,255,0.4);
}

nav .nav-hex {
  color: var(--cyan);
  font-weight: 700;
}

nav .lang-switch,
.landing-nav .lang-switch {
  color: var(--dimmer);
  border: 1px solid var(--dimmer);
  padding: 0.1em 0.5em;
  font-size: 0.75rem;
  border-radius: 2px;
}

nav .lang-switch:first-of-type,
.landing-nav .lang-switch:first-of-type {
  margin-left: auto;
}

nav .lang-switch + .lang-switch,
.landing-nav .lang-switch + .lang-switch {
  margin-left: -1.5rem;
}

nav .lang-switch:hover,
.landing-nav .lang-switch:hover {
  color: var(--cyan);
  border-color: var(--cyan);
}

/* === CONTENT === */
.content {
  max-width: 700px;
  margin: 0 auto;
  padding: 6rem 2rem 4rem;
}

/* === LINKS === */
a {
  color: var(--cyan);
  text-decoration: none;
  transition: all 0.2s;
}

a:hover {
  text-shadow: 0 0 8px rgba(0,229,255,0.5);
}

/* === HEADINGS === */
h1, h2, h3 {
  color: #e0e0e0;
  font-weight: 700;
  letter-spacing: 0.05em;
}

h1 {
  font-size: 1.6rem;
  margin-bottom: 0.5rem;
  color: var(--cyan);
  text-shadow: 0 0 10px rgba(0,229,255,0.3);
}

h2 {
  font-size: 1.2rem;
  margin: 2rem 0 1rem;
  color: var(--cyan);
  opacity: 0.8;
}

/* === BLOG LIST === */
.post-list {
  list-style: none;
  margin-top: 2rem;
}

.post-list li {
  padding: 0.6rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  display: flex;
  gap: 1.5rem;
  align-items: baseline;
}

.post-list .date {
  color: var(--dim);
  font-size: 0.8rem;
  white-space: nowrap;
  min-width: 10ch;
}

.post-list .title a {
  color: var(--text);
}

.post-list .title a:hover {
  color: var(--cyan);
}

/* === POST === */
.post-meta {
  color: var(--dim);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  margin-bottom: 2.5rem;
}

.post-body p {
  margin-bottom: 1.2rem;
}

.post-body em {
  color: var(--dim);
  font-style: italic;
}

.post-body strong {
  color: #e0e0e0;
}

.post-body code {
  color: var(--cyan);
  font-size: 0.9em;
}

.post-body blockquote {
  border-left: 2px solid var(--magenta);
  padding-left: 1rem;
  margin: 1.5rem 0;
  color: var(--dim);
  font-style: italic;
}

.post-body hr {
  border: none;
  border-top: 1px solid rgba(255,255,255,0.06);
  margin: 2rem 0;
}

/* === SEPARATOR === */
.sep {
  color: var(--dimmer);
  margin: 1rem 0;
  letter-spacing: 0.3em;
  font-size: 0.7rem;
}

/* === FOOTER === */
footer {
  text-align: center;
  padding: 3rem 2rem 2rem;
  font-size: 0.7rem;
  color: var(--dimmer);
  letter-spacing: 0.2em;
}

footer a {
  color: var(--dim);
}

footer a:hover {
  color: var(--cyan);
}

/* === BACK LINK === */
.back {
  display: inline-block;
  margin-top: 3rem;
  color: var(--dim);
  font-size: 0.85rem;
}

.back:hover {
  color: var(--cyan);
}

/* === GLITCH HEADING === */
.glitch {
  position: relative;
  animation: glitch-flicker 4s infinite;
}

@keyframes glitch-flicker {
  0%, 100% { opacity: 1; }
  92% { opacity: 1; }
  93% { opacity: 0.8; text-shadow: -2px 0 var(--magenta), 2px 0 var(--cyan); }
  94% { opacity: 1; text-shadow: none; }
  96% { opacity: 0.9; }
  97% { opacity: 1; }
}

/* === RESPONSIVE === */
@media (max-width: 600px) {
  nav { padding: 0.8rem 1rem; gap: 1.2rem; font-size: 0.75rem; }
  .content { padding: 5rem 1.2rem 3rem; }
  h1 { font-size: 1.3rem; }
  .post-list li { flex-direction: column; gap: 0.2rem; }
}