/* ============================================================
   KANONFET.ORG — Cyberpunk Neon Theme
   ============================================================ */

:root {
  --bg:        #0a0a0f;
  --bg2:       #0d0d1a;
  --bg3:       #12122a;
  --cyan:      #00f5ff;
  --pink:      #ff2d78;
  --purple:    #b84dff;
  --purple2:   #7b2fff;
  --text:      #c8d0e7;
  --text-dim:  #6b7a99;
  --border:    #1e1e3a;
  --glow-c:    0 0 8px #00f5ff, 0 0 20px #00f5ff44;
  --glow-p:    0 0 8px #ff2d78, 0 0 20px #ff2d7844;
  --glow-v:    0 0 8px #b84dff, 0 0 20px #b84dff44;
  --font-mono: 'Share Tech Mono', 'Courier New', monospace;
  --font-sans: 'Orbitron', 'Segoe UI', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.7;
  overflow-x: hidden;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg2); }
::-webkit-scrollbar-thumb { background: var(--purple2); border-radius: 3px; }

/* ── Selection ── */
::selection { background: var(--purple2); color: #fff; }

/* ============================================================
   NOISE OVERLAY
   ============================================================ */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
  opacity: .4;
}

/* ============================================================
   NAV
   ============================================================ */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2.5rem;
  height: 60px;
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-family: var(--font-sans);
  font-size: 1.15rem;
  font-weight: 900;
  letter-spacing: 2px;
  color: var(--cyan);
  text-decoration: none;
  text-shadow: var(--glow-c);
}

.nav-logo span { color: var(--pink); text-shadow: var(--glow-p); }

.nav-logo-icon {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--cyan);
  text-shadow: var(--glow-c);
  margin-right: .1rem;
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
  align-items: center;
}

.nav-links a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: .85rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  transition: color .2s, text-shadow .2s;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--cyan);
  text-shadow: var(--glow-c);
}

/* Language toggle */
.lang-toggle {
  background: transparent;
  border: 1px solid var(--purple);
  color: var(--purple);
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: 1px;
  padding: .3rem .75rem;
  cursor: pointer;
  border-radius: 3px;
  transition: all .2s;
  text-transform: uppercase;
}

.lang-toggle:hover {
  background: var(--purple);
  color: #fff;
  box-shadow: var(--glow-v);
}

/* Hamburger */
.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 5px;
}
.nav-burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--cyan);
  transition: all .3s;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  text-align: center;
  padding: 6rem 2rem 4rem;
  position: relative;
  overflow: hidden;
}

/* Animated grid background */
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,245,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,245,255,.04) 1px, transparent 1px);
  background-size: 50px 50px;
  animation: gridShift 20s linear infinite;
}

@keyframes gridShift {
  0%   { background-position: 0 0; }
  100% { background-position: 50px 50px; }
}

.hero-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(184,77,255,.12) 0%, transparent 70%);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: .6; transform: translate(-50%, -50%) scale(1); }
  50%       { opacity: 1;  transform: translate(-50%, -50%) scale(1.1); }
}

.hero-content { position: relative; z-index: 1; }

.hero-badge {
  display: inline-block;
  font-size: .7rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--pink);
  border: 1px solid var(--pink);
  padding: .3rem 1rem;
  border-radius: 2px;
  margin-bottom: 1.5rem;
  animation: fadeIn .6s ease both;
}

.hero-title {
  font-family: var(--font-sans);
  font-size: clamp(2.5rem, 8vw, 5.5rem);
  font-weight: 900;
  line-height: 1.05;
  margin-bottom: 1rem;
  animation: fadeInUp .7s ease .1s both;
}

.hero-title .line-cyan  { color: var(--cyan);   text-shadow: var(--glow-c); }
.hero-title .line-pink  { color: var(--pink);   text-shadow: var(--glow-p); }
.hero-title .line-purple{ color: var(--purple); text-shadow: var(--glow-v); }

.hero-sub {
  font-size: 1rem;
  color: var(--text-dim);
  max-width: 520px;
  margin: 0 auto 2.5rem;
  animation: fadeInUp .7s ease .2s both;
}

.hero-sub .typed-cursor {
  color: var(--cyan);
  animation: blink .7s step-end infinite;
}

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

.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp .7s ease .3s both;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .7rem 1.75rem;
  font-family: var(--font-mono);
  font-size: .85rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 3px;
  cursor: pointer;
  border: none;
  transition: all .25s;
}

.btn-primary {
  background: var(--cyan);
  color: var(--bg);
  font-weight: 700;
}
.btn-primary:hover {
  background: #fff;
  box-shadow: var(--glow-c);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--pink);
  border: 1px solid var(--pink);
}
.btn-outline:hover {
  background: var(--pink);
  color: #fff;
  box-shadow: var(--glow-p);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--purple);
  border: 1px solid var(--purple);
}
.btn-ghost:hover {
  background: var(--purple2);
  color: #fff;
  box-shadow: var(--glow-v);
  transform: translateY(-2px);
}

/* ============================================================
   SECTIONS
   ============================================================ */
section {
  padding: 6rem 2rem;
  max-width: 1100px;
  margin: 0 auto;
}

.section-label {
  font-size: .7rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--pink);
  margin-bottom: .75rem;
}

.section-title {
  font-family: var(--font-sans);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 900;
  color: var(--cyan);
  text-shadow: var(--glow-c);
  margin-bottom: 1rem;
}

.section-desc {
  color: var(--text-dim);
  max-width: 600px;
  margin-bottom: 3rem;
}

/* Divider */
.divider {
  border: none;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--purple), transparent);
  margin: 0;
}

/* ============================================================
   CARDS
   ============================================================ */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1.75rem;
  transition: border-color .25s, box-shadow .25s, transform .25s;
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--purple));
  opacity: 0;
  transition: opacity .3s;
}

.card:hover {
  border-color: var(--purple);
  box-shadow: 0 0 20px rgba(123,47,255,.15);
  transform: translateY(-4px);
}

.card:hover::before { opacity: 1; }

.card-icon {
  font-size: 1.8rem;
  margin-bottom: 1rem;
}

.card-title {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 700;
  color: var(--cyan);
  margin-bottom: .5rem;
  letter-spacing: 1px;
}

.card-body { color: var(--text-dim); font-size: .88rem; }

/* ============================================================
   SKILLS / BADGES
   ============================================================ */
.badge-grid {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
}

.badge {
  display: inline-block;
  font-size: .75rem;
  letter-spacing: 1px;
  padding: .3rem .9rem;
  border-radius: 3px;
  border: 1px solid;
  text-transform: uppercase;
}

.badge-c { border-color: var(--cyan);   color: var(--cyan);   }
.badge-p { border-color: var(--pink);   color: var(--pink);   }
.badge-v { border-color: var(--purple); color: var(--purple); }

/* ============================================================
   TERMINAL BLOCK
   ============================================================ */
.terminal {
  background: #070711;
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  font-size: .85rem;
}

.terminal-bar {
  background: var(--bg3);
  padding: .5rem 1rem;
  display: flex;
  align-items: center;
  gap: .5rem;
  border-bottom: 1px solid var(--border);
}

.terminal-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
}
.dot-red  { background: #ff5f57; }
.dot-yel  { background: #febc2e; }
.dot-grn  { background: #28c840; }

.terminal-title {
  font-size: .7rem;
  color: var(--text-dim);
  margin-left: .5rem;
  letter-spacing: 1px;
}

.terminal-body {
  padding: 1.25rem 1.5rem;
  line-height: 2;
}

.t-prompt { color: var(--purple); }
.t-cmd    { color: var(--cyan); }
.t-out    { color: var(--text-dim); }
.t-ok     { color: #28c840; }
.t-err    { color: var(--pink); }

/* ============================================================
   BLOG POSTS
   ============================================================ */
.post-list { display: flex; flex-direction: column; gap: 1.25rem; }

.post-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: .5rem;
  text-decoration: none;
  color: inherit;
  transition: border-color .25s, box-shadow .25s;
}

.post-card:hover {
  border-color: var(--cyan);
  box-shadow: 0 0 15px rgba(0,245,255,.1);
}

.post-meta {
  display: flex;
  gap: 1rem;
  font-size: .72rem;
  color: var(--text-dim);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.post-meta .tag { color: var(--pink); }

.post-title {
  font-family: var(--font-sans);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--cyan);
}

.post-excerpt { color: var(--text-dim); font-size: .88rem; }

/* ============================================================
   ABOUT PAGE
   ============================================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.about-avatar {
  width: 100%;
  aspect-ratio: 1;
  max-width: 320px;
  border-radius: 6px;
  border: 2px solid var(--purple);
  box-shadow: 0 0 30px rgba(184,77,255,.25);
  background: var(--bg3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 6rem;
}

.stat-row {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 2rem;
}

.stat-item label {
  display: flex;
  justify-content: space-between;
  font-size: .75rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: .3rem;
}

.stat-item label span { color: var(--cyan); }

.stat-bar {
  height: 4px;
  background: var(--bg3);
  border-radius: 2px;
  overflow: hidden;
}

.stat-bar-fill {
  height: 100%;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--purple));
  width: 0;
  transition: width 1.2s cubic-bezier(.4,0,.2,1);
}

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  border-top: 1px solid var(--border);
  padding: 2.5rem 2rem;
  text-align: center;
  color: var(--text-dim);
  font-size: .8rem;
  letter-spacing: 1px;
}

footer a { color: var(--purple); text-decoration: none; }
footer a:hover { color: var(--cyan); }

.footer-logo {
  font-family: var(--font-sans);
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--cyan);
  text-shadow: var(--glow-c);
  margin-bottom: .5rem;
}

.footer-logo span { color: var(--pink); }
.footer-logo .nav-logo-icon { font-family: var(--font-mono); }

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeIn    { from { opacity: 0; } to { opacity: 1; } }
@keyframes fadeInUp  { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-burger { display: flex; }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 60px; left: 0; right: 0;
    background: rgba(10,10,15,.97);
    padding: 2rem;
    gap: 1.5rem;
    border-bottom: 1px solid var(--border);
  }

  .about-grid { grid-template-columns: 1fr; }
  .about-avatar { max-width: 200px; margin: 0 auto; }

  section { padding: 4rem 1.25rem; }
}
