/* ============================================
   CaleData — Cyberpunk Aesthetic v3.0
   Shared Stylesheet
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Share+Tech+Mono&family=Orbitron:wght@400;700;900&family=Rajdhani:wght@400;600;700&display=swap');

:root {
  --cyan:    #00f5ff;
  --pink:    #ff2d78;
  --purple:  #9d00ff;
  --yellow:  #f5e642;
  --green:   #00ff9d;
  --orange:  #ff6b2b;

  --bg:      #050508;
  --bg2:     #0a0a10;
  --bg3:     #0f0f18;
  --bg4:     #161622;
  --text:    #e8f4f8;
  --muted:   #6a7d8a;
  --dim:     #2a2a3a;

  --glow-cyan:   0 0 8px rgba(0,245,255,0.6), 0 0 20px rgba(0,245,255,0.2);
  --glow-pink:   0 0 8px rgba(255,45,120,0.6), 0 0 20px rgba(255,45,120,0.2);
  --glow-purple: 0 0 8px rgba(157,0,255,0.6),  0 0 20px rgba(157,0,255,0.2);
}

[data-theme="light"] {
  --bg:    #e8eaf0;
  --bg2:   #dde0ea;
  --bg3:   #d0d4e0;
  --bg4:   #c4c8d8;
  --text:  #090920;
  --muted: #5a6070;
  --dim:   #b0b8cc;
}

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

body {
  font-family: 'Rajdhani', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
}

/* ── SCANLINES ── */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 3px,
    rgba(0,0,0,0.08) 3px,
    rgba(0,0,0,0.08) 4px
  );
  pointer-events: none;
  z-index: 9998;
}

/* ── RAIN / GRID ATMOSPHERE ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,245,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,245,255,0.025) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
  animation: grid-drift 20s linear infinite;
}
@keyframes grid-drift {
  from { background-position: 0 0; }
  to   { background-position: 0 40px; }
}

/* ── NEON FLICKER ── */
@keyframes flicker {
  0%,19%,21%,23%,25%,54%,56%,100% { opacity: 1; }
  20%,24%,55% { opacity: 0.6; }
}
@keyframes glitch-text {
  0%,87%,89%,91%,100% { transform: translate(0); clip-path: none; }
  88% { transform: translate(-3px, 1px); clip-path: inset(10% 0 60% 0); color: var(--pink); }
  90% { transform: translate(3px, -1px); clip-path: inset(60% 0 10% 0); color: var(--cyan); }
}
@keyframes blink-cursor {
  0%,49% { opacity: 1; }
  50%,100% { opacity: 0; }
}
@keyframes neon-pulse-cyan {
  0%,100% { box-shadow: var(--glow-cyan); }
  50%      { box-shadow: 0 0 4px rgba(0,245,255,0.3); }
}
@keyframes neon-pulse-pink {
  0%,100% { box-shadow: var(--glow-pink); }
  50%      { box-shadow: 0 0 4px rgba(255,45,120,0.3); }
}
@keyframes scan-down {
  from { top: -10%; }
  to   { top: 110%; }
}

/* ── AVAILABLE BADGE ── */
.available-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(0,255,157,0.07);
  border: 1px solid var(--green);
  color: var(--green);
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.72rem;
  padding: 0.45rem 1rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  box-shadow: 0 0 10px rgba(0,255,157,0.2);
  animation: neon-pulse-cyan 3s ease-in-out infinite;
}
.available-badge::before {
  content: '●';
  color: var(--green);
  animation: blink-cursor 1.2s step-end infinite;
  font-size: 0.6rem;
}

/* ── NAV ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(5, 5, 8, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0,245,255,0.15);
}
nav::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), var(--pink), var(--purple), transparent);
  opacity: 0.6;
}

.nav-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

.nav-logo {
  font-family: 'Orbitron', monospace;
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--cyan);
  text-decoration: none;
  letter-spacing: 0.12em;
  text-shadow: var(--glow-cyan);
  animation: flicker 8s infinite;
}

.nav-links {
  display: flex;
  gap: 0.2rem;
  list-style: none;
  align-items: center;
}
.nav-links li a {
  color: var(--muted);
  text-decoration: none;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.45rem 0.9rem;
  transition: all 0.2s;
  position: relative;
  border: 1px solid transparent;
}
.nav-links li a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 50%; right: 50%;
  height: 1px;
  background: var(--cyan);
  transition: all 0.2s;
  opacity: 0;
}
.nav-links li a:hover {
  color: var(--cyan);
  border-color: rgba(0,245,255,0.15);
  background: rgba(0,245,255,0.04);
}
.nav-links li a:hover::after { left: 10%; right: 10%; opacity: 1; }
.nav-links li a.active {
  color: var(--cyan);
  border-color: rgba(0,245,255,0.3);
  background: rgba(0,245,255,0.06);
  text-shadow: var(--glow-cyan);
}

.theme-toggle {
  background: transparent;
  border: 1px solid var(--dim);
  color: var(--muted);
  cursor: pointer;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.62rem;
  padding: 0.4rem 0.8rem;
  margin-left: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: all 0.2s;
}
.theme-toggle:hover { border-color: var(--pink); color: var(--pink); box-shadow: var(--glow-pink); }

.hamburger {
  display: none;
  background: none;
  border: 1px solid var(--dim);
  cursor: pointer;
  color: var(--cyan);
  font-size: 1rem;
  padding: 0.4rem 0.7rem;
  font-family: 'Share Tech Mono', monospace;
}

/* ── SECTION HEADINGS ── */
.section-heading {
  font-family: 'Orbitron', monospace;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 1.8rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid rgba(0,245,255,0.2);
  display: flex;
  align-items: center;
  gap: 0.8rem;
  text-shadow: var(--glow-cyan);
  position: relative;
}
.section-heading::before {
  content: '//';
  color: var(--pink);
  text-shadow: var(--glow-pink);
  font-size: 0.85rem;
}
.section-heading::after {
  content: '';
  position: absolute;
  bottom: -1px; left: 0;
  width: 60px;
  height: 2px;
  background: var(--pink);
  box-shadow: var(--glow-pink);
}

/* ── BUTTONS ── */
.btn {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.75rem 1.5rem;
  text-decoration: none;
  cursor: pointer;
  display: inline-block;
  transition: all 0.2s;
  position: relative;
  overflow: hidden;
  border: none;
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(45deg, transparent 30%, rgba(255,255,255,0.05) 50%, transparent 70%);
  transform: translateX(-100%);
  transition: transform 0.4s;
}
.btn:hover::before { transform: translateX(100%); }

.btn-primary {
  background: transparent;
  border: 1px solid var(--cyan);
  color: var(--cyan);
  box-shadow: var(--glow-cyan), inset 0 0 20px rgba(0,245,255,0.05);
}
.btn-primary:hover {
  background: rgba(0,245,255,0.1);
  box-shadow: var(--glow-cyan), inset 0 0 30px rgba(0,245,255,0.1);
  color: white;
}

.btn-secondary {
  background: transparent;
  border: 1px solid var(--pink);
  color: var(--pink);
  box-shadow: var(--glow-pink), inset 0 0 20px rgba(255,45,120,0.05);
}
.btn-secondary:hover {
  background: rgba(255,45,120,0.1);
  box-shadow: var(--glow-pink), inset 0 0 30px rgba(255,45,120,0.1);
  color: white;
}

/* ── TAGS ── */
.tag {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.7rem;
  padding: 0.2rem 0.55rem;
  border: 1px solid var(--dim);
  color: var(--muted);
  letter-spacing: 0.06em;
  background: rgba(255,255,255,0.02);
  transition: all 0.2s;
}
.tag:hover { border-color: var(--cyan); color: var(--cyan); }
.tag.azure { border-color: rgba(0,120,215,0.4); color: #4da6ff; background: rgba(0,120,215,0.06); }
.tag.lang  { border-color: rgba(255,45,120,0.35); color: var(--pink); background: rgba(255,45,120,0.05); }
.tag.sector { border-color: rgba(245,230,66,0.35); color: var(--yellow); background: rgba(245,230,66,0.05); }

/* ── FOOTER ── */
footer {
  text-align: center;
  padding: 2.5rem 2rem;
  border-top: 1px solid rgba(0,245,255,0.1);
  color: var(--muted);
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  position: relative;
  z-index: 1;
  background: var(--bg2);
}
footer::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), var(--pink), transparent);
  opacity: 0.4;
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: rgba(5,5,8,0.97);
    border-bottom: 1px solid rgba(0,245,255,0.15);
    padding: 0.5rem 0;
  }
  .nav-links.open { display: flex; }
  .nav-links li a { width: 100%; padding: 0.8rem 2rem; border: none; border-bottom: 1px solid rgba(255,255,255,0.04); }
  .hamburger { display: block; }
  .theme-toggle { display: none; }
}