/* ===================================
   LoopClub.io - Terminal Portfolio
   =================================== */

/* CSS Custom Properties */
:root {
  /* Colors - Phosphor Green Terminal */
  --bg-primary: #0a0a0a;
  --bg-terminal: #0d1117;
  --bg-card: #161b22;
  --bg-header: #1c2128;

  --green-primary: #00ff00;
  --green-dim: #00cc00;
  --green-glow: rgba(0, 255, 0, 0.4);

  --text-primary: #e6edf3;
  --text-secondary: #8b949e;
  --text-dim: #484f58;

  /* Syntax Colors */
  --syntax-keyword: #ff79c6;
  --syntax-string: #f1fa8c;
  --syntax-class: #8be9fd;
  --syntax-variable: #bd93f9;
  --syntax-function: #50fa7b;
  --syntax-comment: #6272a4;

  /* UI Colors */
  --btn-close: #ff5f56;
  --btn-minimize: #ffbd2e;
  --btn-maximize: #27c93f;
  --beta-bg: #ff79c6;

  /* Typography */
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Courier New', monospace;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;

  /* Animation */
  --transition-fast: 150ms ease;
  --transition-normal: 300ms ease;
}

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

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: var(--font-mono);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
}

/* Matrix Background */
.matrix-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.03;
  background-image:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 2px,
      var(--green-primary) 2px,
      var(--green-primary) 4px
    );
  background-size: 100% 4px;
  animation: matrix-scroll 20s linear infinite;
}

@keyframes matrix-scroll {
  0% { background-position: 0 0; }
  100% { background-position: 0 1000px; }
}

/* Scanline Overlay */
.scanlines {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1000;
  background: repeating-linear-gradient(
    0deg,
    rgba(0, 0, 0, 0.1) 0px,
    rgba(0, 0, 0, 0.1) 1px,
    transparent 1px,
    transparent 2px
  );
  opacity: 0.3;
}

/* Terminal Container */
.terminal {
  position: relative;
  z-index: 1;
  max-width: 100%;
  margin: 0 auto;
  background: var(--bg-terminal);
  min-height: 100vh;
  box-shadow:
    0 0 50px rgba(0, 255, 0, 0.05),
    inset 0 0 100px rgba(0, 0, 0, 0.3);
}

/* Terminal Header */
.terminal-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) var(--space-md);
  background: var(--bg-header);
  border-bottom: 1px solid var(--text-dim);
  backdrop-filter: blur(10px);
}

.terminal-buttons {
  display: flex;
  gap: var(--space-sm);
}

.terminal-buttons span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  cursor: pointer;
  transition: var(--transition-fast);
}

.terminal-buttons.small span {
  width: 8px;
  height: 8px;
}

.btn-close {
  background: var(--btn-close);
}

.btn-minimize {
  background: var(--btn-minimize);
}

.btn-maximize {
  background: var(--btn-maximize);
}

.terminal-buttons span:hover {
  filter: brightness(1.2);
}

.terminal-title {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.terminal-actions {
  width: 52px;
}

/* Terminal Body */
.terminal-body {
  padding: var(--space-lg);
}

/* Section Styles */
.section {
  margin-bottom: var(--space-3xl);
}

.section-header {
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-md);
  border-bottom: 1px dashed var(--text-dim);
}

.section-header p {
  margin-bottom: var(--space-xs);
}

.section-header .output {
  color: var(--text-secondary);
}

/* Prompt & Syntax */
.prompt {
  color: var(--green-primary);
  text-shadow: 0 0 10px var(--green-glow);
  margin-right: var(--space-sm);
}

.comment {
  color: var(--syntax-comment);
  font-style: italic;
}

.keyword {
  color: var(--syntax-keyword);
}

.string {
  color: var(--syntax-string);
}

.class {
  color: var(--syntax-class);
}

.variable {
  color: var(--syntax-variable);
}

.function {
  color: var(--syntax-function);
}

.success {
  color: var(--btn-maximize);
}

.output {
  color: var(--text-secondary);
}

/* ===================================
   Hero Section
   =================================== */

.hero {
  min-height: calc(100vh - 100px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: var(--space-xl) 0;
}

/* Boot Sequence */
.boot-sequence {
  width: 100%;
  max-width: 500px;
  text-align: left;
  margin-bottom: var(--space-2xl);
}

.boot-line {
  opacity: 0;
  animation: fade-in 0.5s ease forwards;
  animation-delay: calc(var(--delay) * 0.4s);
  margin-bottom: var(--space-xs);
  font-size: 0.9rem;
}

@keyframes fade-in {
  from {
    opacity: 0;
    transform: translateY(-5px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ASCII Logo */
.ascii-logo {
  margin-bottom: var(--space-xl);
  animation: fade-in 0.5s ease forwards;
  animation-delay: 2.5s;
  opacity: 0;
}

.ascii-logo pre {
  font-family: 'Courier New', monospace;
  font-size: clamp(0.35rem, 1.5vw, 0.75rem);
  line-height: 1.1;
  color: var(--green-primary);
  text-shadow: 0 0 20px var(--green-glow);
  white-space: pre;
  overflow-x: auto;
}

/* Hero Content */
.hero-content {
  animation: fade-in 0.5s ease forwards;
  animation-delay: 3s;
  opacity: 0;
  margin-bottom: var(--space-2xl);
}

.tagline {
  font-size: clamp(1rem, 2.5vw, 1.5rem);
  margin-bottom: var(--space-md);
}

.typing-text {
  color: var(--text-primary);
}

.sub-tagline {
  font-size: 0.95rem;
}

/* Cursor */
.cursor {
  color: var(--green-primary);
  animation: cursor-blink 1s step-end infinite;
}

.cursor.blink {
  display: inline-block;
}

@keyframes cursor-blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

/* Scroll Indicator */
.scroll-indicator {
  animation: fade-in 0.5s ease forwards;
  animation-delay: 3.5s;
  opacity: 0;
  text-align: center;
}

.scroll-indicator .arrow {
  animation: bounce 2s ease-in-out 3;
  margin-top: var(--space-sm);
  color: var(--green-primary);
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(5px); }
}

/* ===================================
   Products Section
   =================================== */

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
}

.product-card {
  background: var(--bg-card);
  border: 1px solid var(--text-dim);
  border-radius: 8px;
  overflow: hidden;
  transition: var(--transition-normal);
}

.product-card:hover {
  border-color: var(--green-dim);
  box-shadow: 0 0 30px rgba(0, 255, 0, 0.1);
  transform: translateY(-2px);
}

.card-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-sm) var(--space-md);
  background: var(--bg-header);
  border-bottom: 1px solid var(--text-dim);
  flex-wrap: nowrap;
  overflow: hidden;
}

.card-title {
  font-size: 1.1rem;
  color: var(--green-primary);
  flex-grow: 1;
  font-weight: 600;
  letter-spacing: 0.05em;
  transition: var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card-title::before {
  content: '[ ';
  color: var(--text-dim);
}

.card-title::after {
  content: ' ]';
  color: var(--text-dim);
}

.card-title:hover {
  text-shadow: 0 0 15px var(--green-glow), 0 0 30px var(--green-glow);
}

.beta-tag {
  font-size: 0.65rem;
  padding: 2px 6px;
  background: var(--beta-bg);
  color: var(--bg-primary);
  border-radius: 3px;
  font-weight: 600;
}

.coming-soon-tag {
  font-size: 0.6rem;
  padding: 2px 6px;
  background: var(--syntax-class);
  color: var(--bg-primary);
  border-radius: 3px;
  font-weight: 600;
  white-space: nowrap;
  flex-shrink: 0;
}

.card-body {
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  min-height: 280px;
}

.code-block {
  font-size: 0.8rem;
  line-height: 1.5;
  overflow-x: auto;
  white-space: pre;
  margin-bottom: var(--space-md);
}

.card-footer {
  padding-top: var(--space-md);
  border-top: 1px dashed var(--text-dim);
  margin-top: auto;
}

.card-link {
  color: var(--green-primary);
  text-decoration: none;
  font-size: 0.85rem;
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  transition: var(--transition-fast);
}

.card-link:hover {
  text-shadow: 0 0 10px var(--green-glow);
}

.card-link .arrow-right {
  transition: var(--transition-fast);
}

.card-link:hover .arrow-right {
  transform: translateX(4px);
}

/* Feature Badges */
.feature-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.feature-badge {
  font-size: 0.7rem;
  padding: 4px 10px;
  background: transparent;
  border: 1px solid var(--text-dim);
  border-radius: 3px;
  color: var(--text-secondary);
  transition: var(--transition-fast);
}

.product-card:hover .feature-badge {
  border-color: var(--green-dim);
  color: var(--green-dim);
}

/* Social Links Row */
.social-links {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding-top: var(--space-sm);
  font-size: 0.8rem;
}

.social-link {
  color: var(--text-secondary);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: var(--transition-fast);
}

.social-link:hover {
  color: var(--green-primary);
}

.social-link .icon {
  font-size: 0.9em;
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

.social-link.website {
  margin-left: auto;
  color: var(--green-primary);
}

.social-link.website:hover {
  text-shadow: 0 0 10px var(--green-glow);
}

/* Email Protected Styles */
.email-protected {
  direction: rtl;
  unicode-bidi: bidi-override;
}

.email-protected.ready {
  direction: ltr;
  unicode-bidi: normal;
}

/* ===================================
   Game Section
   =================================== */

.game-container {
  max-width: 450px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--text-dim);
  border-radius: 8px;
  overflow: hidden;
}

.game-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) var(--space-md);
  background: var(--bg-header);
  border-bottom: 1px solid var(--text-dim);
  font-size: 0.85rem;
}

.game-title {
  color: var(--green-primary);
  font-weight: 600;
}

.game-score,
.game-high {
  color: var(--text-secondary);
}

.game-score span,
.game-high span {
  color: var(--syntax-string);
}

.game-canvas-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: var(--space-md);
  background: var(--bg-primary);
}

#snake-game {
  border: 1px solid var(--text-dim);
  background: #0a0a0a;
  image-rendering: pixelated;
}

.game-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  padding: var(--space-lg);
  background: rgba(10, 10, 10, 0.9);
  border: 1px solid var(--green-dim);
  border-radius: 4px;
}

.game-overlay.hidden {
  display: none;
}

.game-message {
  color: var(--green-primary);
  font-size: 1rem;
  margin-bottom: var(--space-sm);
  text-shadow: 0 0 10px var(--green-glow);
}

.game-controls {
  color: var(--text-secondary);
  font-size: 0.8rem;
}

.game-footer {
  padding: var(--space-sm) var(--space-md);
  border-top: 1px dashed var(--text-dim);
  text-align: center;
}

/* ===================================
   Philosophy Section
   =================================== */

.philosophy-content {
  text-align: center;
}

.philosophy-content h2 {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  color: var(--green-primary);
  margin-bottom: var(--space-xl);
  position: relative;
}

/* Glitch Effect */
.glitch {
  position: relative;
}

.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
}

.glitch:hover::before {
  animation: glitch-1 0.3s infinite;
  color: var(--syntax-keyword);
  z-index: -1;
  opacity: 0.8;
}

.glitch:hover::after {
  animation: glitch-2 0.3s infinite;
  color: var(--syntax-class);
  z-index: -2;
  opacity: 0.8;
}

@keyframes glitch-1 {
  0% { clip-path: inset(20% 0 60% 0); transform: translate(-2px, 2px); }
  20% { clip-path: inset(60% 0 20% 0); transform: translate(2px, -2px); }
  40% { clip-path: inset(40% 0 40% 0); transform: translate(-2px, 0); }
  60% { clip-path: inset(80% 0 10% 0); transform: translate(0, 2px); }
  80% { clip-path: inset(10% 0 80% 0); transform: translate(2px, 0); }
  100% { clip-path: inset(50% 0 30% 0); transform: translate(-2px, 2px); }
}

@keyframes glitch-2 {
  0% { clip-path: inset(60% 0 20% 0); transform: translate(2px, -2px); }
  20% { clip-path: inset(20% 0 60% 0); transform: translate(-2px, 2px); }
  40% { clip-path: inset(80% 0 10% 0); transform: translate(2px, 0); }
  60% { clip-path: inset(40% 0 40% 0); transform: translate(0, -2px); }
  80% { clip-path: inset(50% 0 30% 0); transform: translate(-2px, 0); }
  100% { clip-path: inset(10% 0 80% 0); transform: translate(2px, -2px); }
}

.manifesto {
  max-width: 600px;
  margin: 0 auto var(--space-2xl);
}

.manifesto p {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
}

.ascii-diagram {
  display: inline-block;
  text-align: left;
  font-family: 'Courier New', monospace;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-2xl);
  line-height: 1.3;
}

.stats {
  display: flex;
  justify-content: center;
  gap: var(--space-3xl);
  flex-wrap: wrap;
}

.stat {
  text-align: center;
}

.stat-value {
  display: block;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--green-primary);
  text-shadow: 0 0 20px var(--green-glow);
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* ===================================
   Contact Section
   =================================== */

.contact-box {
  max-width: 500px;
  margin: 0 auto var(--space-3xl);
  padding: var(--space-xl);
  background: var(--bg-card);
  border: 1px solid var(--text-dim);
  border-radius: 8px;
}

.contact-intro {
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
}

.contact-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.contact-link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-sm) var(--space-md);
  background: var(--bg-header);
  border-radius: 4px;
  text-decoration: none;
  transition: var(--transition-fast);
}

.contact-link:hover {
  background: var(--bg-terminal);
  border-left: 2px solid var(--green-primary);
}

.contact-link .label {
  font-size: 0.75rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.contact-link .value {
  color: var(--green-primary);
  font-size: 0.9rem;
}

/* Footer */
.terminal-footer {
  text-align: center;
  padding: var(--space-xl) 0;
  border-top: 1px dashed var(--text-dim);
}

.terminal-footer .eof {
  margin-bottom: var(--space-md);
}

.terminal-footer .copyright {
  margin-bottom: var(--space-lg);
  font-size: 0.85rem;
}

.terminal-footer .output {
  margin-top: var(--space-xs);
  display: block;
}

.cursor-line {
  font-size: 0.9rem;
}

/* ===================================
   Responsive Design
   =================================== */

@media (max-width: 768px) {
  .terminal-body {
    padding: var(--space-md);
  }

  .products-grid {
    grid-template-columns: 1fr;
  }

  .stats {
    gap: var(--space-xl);
  }

  .stat-value {
    font-size: 2rem;
  }

  .ascii-logo pre {
    font-size: 0.3rem;
  }

  .contact-box {
    padding: var(--space-md);
  }
}

@media (max-width: 480px) {
  html {
    font-size: 14px;
  }

  .terminal-header {
    padding: var(--space-xs) var(--space-sm);
  }

  .terminal-title {
    font-size: 0.75rem;
  }

  .code-block {
    font-size: 0.7rem;
  }

  .ascii-diagram {
    font-size: 0.65rem;
  }

  .stats {
    flex-direction: column;
    gap: var(--space-lg);
  }
}

/* ===================================
   Utility Classes
   =================================== */

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Selection */
::selection {
  background: var(--green-primary);
  color: var(--bg-primary);
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-terminal);
}

::-webkit-scrollbar-thumb {
  background: var(--text-dim);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-secondary);
}

/* Focus States */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--green-primary);
  outline-offset: 2px;
}