@import url('https://fonts.googleapis.com/css2?family=Press+Start+2P&family=Space+Mono:ital,wght@0,400;0,700;1,400;1,700&display=swap');

:root {
  /* Color Tokens - Deepened for premium feel */
  --color-primary: #00FFCC; /* Cyan Glow */
  --color-secondary: #FF2E63; /* Pink Neon */
  --color-success: #10B981;
  --color-warning: #F59E0B;
  --color-danger: #EF4444;
  --color-surface: #0A0A0F; /* Midnight Blue-Black */
  --color-surface-soft: #14141D;
  --color-text: #E2E8F0;
  --color-text-subtle: #94A3B8;
  --color-border: #1E293B;
  --color-accent: #00C2FF;

  /* Spacing Scale */
  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 32px;
  --space-5: 40px;
  --space-6: 48px;
  --space-8: 64px;

  /* Typography */
  --font-display: 'Press Start 2P', system-ui;
  --font-mono: 'Space Mono', monospace;

  /* Transitions */
  --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: 0.1s ease-in-out;
}

/* Base Styles */
html {
  scroll-behavior: smooth;
}

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

body {
  background-color: var(--color-surface);
  color: var(--color-text);
  font-family: var(--font-mono);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: initial;
}

/* Typography & Effects */
h1, h2, h3, h4, .font-display {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 2px;
}

h1 { font-size: 2.5rem; margin-bottom: var(--space-4); }
h2 { font-size: 1.5rem; margin-bottom: var(--space-4); color: var(--color-primary); }
h3 { font-size: 1rem; margin-bottom: var(--space-2); }

p { margin-bottom: var(--space-3); color: var(--color-text-subtle); }

.crt-text-glow {
  color: #fff;
  text-shadow: 
    0 0 5px rgba(255, 255, 255, 0.5),
    0 0 10px var(--color-primary),
    0 0 20px var(--color-primary);
  animation: flicker 1.5s infinite alternate;
}

/* Layout Utilities */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 var(--space-4);
}

.grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.section {
  padding: var(--space-8) 0;
  border-bottom: 1px solid var(--color-border);
}

.section-title {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.section-title::after {
  content: "";
  flex: 1;
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--color-primary), var(--color-primary) 4px, transparent 4px, transparent 8px);
}

/* Component: Button */
.btn {
  font-family: var(--font-display);
  font-size: 0.7rem;
  padding: 14px 28px;
  border: 4px double var(--color-primary);
  background: transparent;
  color: var(--color-primary);
  cursor: pointer;
  transition: all var(--transition-smooth);
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  text-decoration: none;
  position: relative;
  text-transform: uppercase;
}

.btn:hover {
  background: var(--color-primary);
  color: var(--color-surface);
  box-shadow: 0 0 20px rgba(0, 255, 204, 0.4);
  transform: translateY(-2px);
}

.btn-secondary {
  border-color: var(--color-secondary);
  color: var(--color-secondary);
}

.btn-secondary:hover {
  background: var(--color-secondary);
  color: white;
  box-shadow: 0 0 20px rgba(255, 46, 99, 0.4);
}

/* Component: Card - Premium Retro */
.card {
  border: 1px solid var(--color-border);
  padding: var(--space-4);
  background: var(--color-surface-soft);
  position: relative;
  transition: all var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.card:hover {
  border-color: var(--color-primary);
  transform: translateY(-5px);
  box-shadow: 
    0 5px 15px rgba(0, 0, 0, 0.5),
    0 0 5px rgba(0, 255, 204, 0.2);
}

.card::before {
  content: ">_";
  position: absolute;
  top: 10px;
  right: 10px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-border);
}

.card:hover::before {
  color: var(--color-primary);
}

.card-title {
  color: var(--color-text);
  margin-bottom: var(--space-2);
  overflow: hidden;
  white-space: nowrap;
  position: relative;
}

.card-title-inner {
  display: inline-block;
  padding-right: 48px; /* gap before loop restart */
  will-change: transform;
}

.card:hover .card-title-inner {
  animation: marquee-scroll 4s linear infinite;
}

@keyframes marquee-scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-100%); }
}


.tag {
  display: inline-block;
  font-size: 0.7rem;
  padding: 4px 8px;
  border: 1px solid var(--color-border);
  color: var(--color-text-subtle);
  margin-right: 8px;
  margin-bottom: 8px;
}

/* Navigation */
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-4) 0;
  border-bottom: 2px solid var(--color-border);
  margin-bottom: var(--space-4);
}

.nav-links {
  display: flex;
  gap: var(--space-4);
}

.nav-links a {
  text-decoration: none;
  color: var(--color-text-subtle);
  font-size: 0.8rem;
  font-family: var(--font-display);
  transition: color var(--transition-fast);
}

.nav-links a:hover {
  color: var(--color-primary);
}

/* Hero Section */
.hero {
  text-align: center;
  padding: var(--space-8) 0 var(--space-6);
}

.hero h1 {
  font-size: 3.5rem;
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto var(--space-6);
}

/* Effects */
.scanlines {
  position: fixed;
  top: 0; left: 0; width: 100%; height: 100%;
  background: linear-gradient(
    rgba(18, 16, 16, 0) 50%,
    rgba(0, 0, 0, 0.05) 50%
  );
  background-size: 100% 4px;
  pointer-events: none;
  z-index: 10000;
  opacity: 0.3;
}

@keyframes flicker {
  0% { opacity: 0.95; }
  20% { opacity: 0.98; }
  40% { opacity: 0.94; }
  60% { opacity: 0.99; }
  80% { opacity: 0.95; }
  100% { opacity: 0.97; }
}

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

.blink { animation: blink 1s infinite; }

/* Responsive */
@media (max-width: 768px) {
  h1 { font-size: 2rem; }
  .grid { grid-template-columns: 1fr; }
  .nav-links { display: none; }
}