/* ============================================================
   zRxnx Landing Page — style.css
   Blue Neon Glow + Terminal Aesthetic
   ============================================================ */

/* ── Variables ──────────────────────────────────────────────── */
:root {
  --bg:           #07090f;
  --bg-surface:   #0d1117;
  --bg-card:      #0d1520;
  --blue:         #00aaff;
  --blue-dim:     #0077cc;
  --blue-pale:    #00aaff18;
  --blue-border:  #00aaff35;
  --blue-border-h:#00aaff90;
  --green:        #00ff88;
  --text:         #c9d1d9;
  --text-dim:     #4a5568;
  --text-muted:   #2d3748;
  --font:         'JetBrains Mono', 'Fira Code', 'Cascadia Code', monospace;
  --glow-sm:      0 0 8px #00aaff60, 0 0 16px #00aaff30;
  --glow-md:      0 0 10px #00aaff80, 0 0 30px #00aaff40, 0 0 60px #00aaff18;
  --glow-lg:      0 0 16px #00aaffcc, 0 0 40px #00aaff70, 0 0 80px #00aaff30, 0 0 120px #00aaff14;
  --transition:   0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
}

/* ── CRT Scanlines ──────────────────────────────────────────── */
.scanlines {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 100;
  background: repeating-linear-gradient(
    to bottom,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.07) 2px,
    rgba(0, 0, 0, 0.07) 4px
  );
  animation: scanlineScroll 8s linear infinite;
}

@keyframes scanlineScroll {
  from { background-position: 0 0; }
  to   { background-position: 0 100px; }
}

/* ── Background gradient glow ───────────────────────────────── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 50% 10%,  #00aaff08 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 10% 80%,  #0055ff06 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 90% 85%,  #0088ff06 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

/* ── Background Code Fragments ──────────────────────────────── */
.bg-code {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  overflow: hidden;
}

.bg-code .code-fragment {
  position: absolute;
  color: #00aaff0a;
  font-size: clamp(9px, 1vw, 12px);
  white-space: nowrap;
  animation: floatUp linear infinite;
  user-select: none;
}

@keyframes floatUp {
  from { transform: translateY(110vh); opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 1; }
  to   { transform: translateY(-10vh);  opacity: 0; }
}

/* ── Container ──────────────────────────────────────────────── */
.container {
  position: relative;
  z-index: 10;
  width: 100%;
  max-width: 600px;
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.25rem;
}

/* ── Terminal deco lines ────────────────────────────────────── */
.terminal-deco {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.deco-line {
  font-size: 0.72rem;
  color: var(--text-dim);
  letter-spacing: 0.03em;
}

.deco-line em {
  font-style: normal;
  color: var(--blue-dim);
}

/* ── Name wrapper ───────────────────────────────────────────── */
.name-wrapper {
  display: flex;
  align-items: baseline;
  gap: 0.1em;
  line-height: 1;
}

.prompt {
  font-size: clamp(1.6rem, 5vw, 2.8rem);
  color: var(--blue-dim);
  text-shadow: var(--glow-sm);
  font-weight: 300;
  user-select: none;
}

.name {
  font-size: clamp(2rem, 7vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--blue);
  text-shadow: var(--glow-lg);
  line-height: 1;
  position: relative;
}

.cursor {
  font-size: clamp(1.6rem, 5vw, 3rem);
  color: var(--blue);
  text-shadow: var(--glow-md);
  animation: blink 1.1s step-end infinite;
  line-height: 1;
  margin-left: 0.05em;
}

.cursor.done {
  animation: blink 1.1s step-end infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

/* ── Tagline ────────────────────────────────────────────────── */
.tagline {
  font-size: 0.85rem;
  color: var(--text-dim);
  letter-spacing: 0.08em;
  padding-left: 0.1em;
}

.comment {
  color: var(--text-muted);
}

/* ── Link Cards ─────────────────────────────────────────────── */
.links {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  width: 100%;
}

.link-card {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.75rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--blue-border);
  border-radius: 6px;
  text-decoration: none;
  color: var(--text);
  position: relative;
  overflow: hidden;
  transition:
    border-color var(--transition),
    box-shadow   var(--transition),
    transform    var(--transition),
    background   var(--transition);
}

/* left accent bar */
.link-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--blue);
  box-shadow: var(--glow-sm);
  transform: scaleY(0);
  transition: transform var(--transition);
  transform-origin: center;
}

/* hover shimmer */
.link-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 0%, #00aaff06 50%, transparent 100%);
  opacity: 0;
  transition: opacity var(--transition);
}

.link-card:hover {
  border-color: var(--blue-border-h);
  box-shadow: var(--glow-sm), inset 0 0 20px #00aaff06;
  transform: translateX(4px);
  background: #0d1a2a;
}

.link-card:hover::before {
  transform: scaleY(1);
}

.link-card:hover::after {
  opacity: 1;
}

.link-card:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

/* Icon */
.link-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  min-width: 36px;
  border-radius: 4px;
  background: var(--blue-pale);
  border: 1px solid var(--blue-border);
  color: var(--blue);
  transition: box-shadow var(--transition), color var(--transition);
  position: relative;
  z-index: 1;
}

.link-card:hover .link-icon {
  box-shadow: var(--glow-sm);
  color: #55ccff;
}

/* Text content */
.link-content {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  flex: 1;
  position: relative;
  z-index: 1;
}

.link-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 0.02em;
  transition: color var(--transition);
}

.link-card:hover .link-name {
  color: #fff;
}

.link-url {
  font-size: 0.72rem;
  color: var(--text-dim);
  letter-spacing: 0.03em;
  transition: color var(--transition);
}

.link-card:hover .link-url {
  color: var(--blue-dim);
}

/* Arrow */
.link-arrow {
  font-size: 1rem;
  color: var(--text-muted);
  transition: color var(--transition), transform var(--transition);
  position: relative;
  z-index: 1;
}

.link-card:hover .link-arrow {
  color: var(--blue);
  transform: translateX(3px);
}

/* data-label color accents per card */
.link-card[data-label="discord"] { --card-accent: #5865f2; }
.link-card[data-label="tebex"]   { --card-accent: #00aaff; }
.link-card[data-label="docs"]    { --card-accent: #00ff88; }
.link-card[data-label="github"]  { --card-accent: #c9d1d9; }

.link-card[data-label="discord"]:hover { border-color: #5865f255; }
.link-card[data-label="discord"]:hover .link-icon { color: #7289da; }
.link-card[data-label="docs"]:hover     { border-color: #00ff8840; }
.link-card[data-label="docs"]:hover .link-icon { color: var(--green); box-shadow: 0 0 8px #00ff8860; }
.link-card[data-label="github"]:hover   { border-color: #c9d1d940; }
.link-card[data-label="github"]:hover .link-icon { color: #e6edf3; }

/* ── Footer ─────────────────────────────────────────────────── */
.footer {
  margin-top: 0.5rem;
}

.footer .deco-line {
  font-size: 0.68rem;
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 480px) {
  .container {
    padding: 1.5rem 1rem;
  }

  .link-card {
    padding: 0.65rem 0.85rem;
    gap: 0.75rem;
  }
}

/* ── Reduced motion ─────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .scanlines,
  .bg-code .code-fragment {
    animation: none;
  }

  .cursor {
    animation: none;
    opacity: 1;
  }
}