/* ============================================
   AmiLurie.com — Style System
   ============================================ */

:root {
  /* Colors */
  --color-bg: #f8f7f4;
  --color-surface: #ffffff;
  --color-text: #1a1a2e;
  --color-text-muted: #5a5a7a;
  --color-accent: #4a3f8a;
  --color-accent-light: #6b5fc7;
  --color-accent-glow: rgba(107, 95, 199, 0.15);
  --color-border: #e2e0dc;
  --color-card-shadow: rgba(26, 26, 46, 0.08);
  --color-hero-gradient: linear-gradient(135deg, #f8f7f4 0%, #ede9ff 100%);

  /* Typography */
  --font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
  --font-mono: ui-monospace, "Cascadia Code", "Source Code Pro", Menlo, Consolas, monospace;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2.5rem;
  --space-2xl: 4rem;

  /* Layout */
  --max-width: 950px;
  --radius: 8px;
  --radius-lg: 12px;

  /* Transitions */
  --transition: 0.2s ease;
  --transition-slow: 0.4s ease;
}

/* Dark mode */
@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #0f0e17;
    --color-surface: #1a1930;
    --color-text: #e8e6f0;
    --color-text-muted: #9a96b0;
    --color-accent: #8b7fd4;
    --color-accent-light: #a599e9;
    --color-accent-glow: rgba(139, 127, 212, 0.2);
    --color-border: #2a2845;
    --color-card-shadow: rgba(0, 0, 0, 0.3);
    --color-hero-gradient: linear-gradient(135deg, #0f0e17 0%, #1a1535 100%);
  }
}

/* ============================================
   Reset & Base
   ============================================ */

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-stack);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.7;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-accent-light);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* ============================================
   Layout
   ============================================ */

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

main {
  flex: 1;
}

/* ============================================
   Navigation
   ============================================ */

.site-nav {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-lg);
  max-width: var(--max-width);
  margin: 0 auto;
}

.nav-logo {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.02em;
}

.nav-logo:hover {
  color: var(--color-accent);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-sm);
  background: none;
  border: none;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: var(--transition);
}

.nav-links {
  display: flex;
  gap: var(--space-lg);
  list-style: none;
}

.nav-links a {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition);
  position: relative;
}

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition);
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--color-accent);
}

.nav-links a:hover::after,
.nav-links a[aria-current="page"]::after {
  width: 100%;
}

@media (max-width: 700px) {
  .nav-toggle {
    display: flex;
  }

  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-md) var(--space-lg);
    gap: var(--space-md);
  }

  .nav-links.open {
    display: flex;
  }
}

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

.hero {
  background: var(--color-hero-gradient);
  padding: var(--space-2xl) 0;
  text-align: center;
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--color-text);
}

.hero-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: var(--color-text-muted);
  margin-top: var(--space-sm);
  font-weight: 500;
}

.hero-subtitle .lightning-trigger {
  cursor: default;
  user-select: none;
  display: inline;
  transition: text-shadow var(--transition);
}

.hero-subtitle .lightning-trigger:hover {
  cursor: crosshair;
  text-shadow: 0 0 8px var(--color-accent-glow);
}

.hero-description {
  margin-top: var(--space-lg);
  font-size: 1.05rem;
  color: var(--color-text-muted);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================
   Sections
   ============================================ */

.section {
  padding: var(--space-2xl) 0;
}

.section-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--space-xl);
  letter-spacing: -0.02em;
}

.section-tagline {
  text-align: center;
  color: var(--color-text-muted);
  font-style: italic;
  padding: var(--space-xl) 0;
  font-size: 1.05rem;
}

/* ============================================
   Cards
   ============================================ */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: var(--space-lg);
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px var(--color-card-shadow);
}

.card-icon {
  font-size: 1.8rem;
  margin-bottom: var(--space-md);
}

.card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.card p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  flex: 1;
}

.card-link {
  display: inline-block;
  margin-top: var(--space-md);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-accent);
}

.card-link::after {
  content: " \2192";
  transition: margin-left var(--transition);
}

.card:hover .card-link::after {
  margin-left: 4px;
}

/* ============================================
   Buttons
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius);
  transition: all var(--transition);
}

.btn-primary {
  background: var(--color-accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--color-accent-light);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px var(--color-accent-glow);
}

.btn-secondary {
  background: var(--color-surface);
  color: var(--color-accent);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  border-color: var(--color-accent);
  background: var(--color-accent-glow);
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}

/* ============================================
   About Page
   ============================================ */

.about-content {
  max-width: 720px;
}

.about-content h2 {
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: var(--space-lg);
  letter-spacing: -0.02em;
}

.about-content p {
  margin-bottom: var(--space-lg);
  color: var(--color-text-muted);
  font-size: 1.05rem;
}

.about-content p strong {
  color: var(--color-text);
}

.interests-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.interest-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-lg);
  text-align: center;
}

.interest-item .icon {
  font-size: 1.6rem;
  margin-bottom: var(--space-sm);
}

.interest-item h3 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.interest-item p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 0;
}

/* ============================================
   Myth-o-Magic Card
   ============================================ */

.myth-card {
  background: var(--color-surface);
  border: 2px solid var(--color-accent);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  max-width: 340px;
  margin: var(--space-xl) auto;
  text-align: center;
  box-shadow: 0 4px 20px var(--color-accent-glow);
  transition: box-shadow var(--transition-slow);
}

.myth-card:hover {
  box-shadow: 0 8px 32px var(--color-accent-glow);
}

.myth-card-element {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.3rem 0.8rem;
  border-radius: 999px;
  background: var(--color-accent-glow);
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}

.myth-card h3 {
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: var(--space-md);
}

.myth-card-stats {
  display: flex;
  justify-content: center;
  gap: var(--space-xl);
  margin-bottom: var(--space-md);
}

.myth-card-stat {
  text-align: center;
}

.myth-card-stat .label {
  display: block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
}

.myth-card-stat .value {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-accent);
}

.myth-card-ability {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  font-style: italic;
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-md);
}

/* ============================================
   Adventure
   ============================================ */

.adventure-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  max-width: 650px;
  margin: var(--space-xl) auto;
}

.adventure-panel .story-text {
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: var(--space-lg);
  min-height: 80px;
}

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

/* ============================================
   Game-specific
   ============================================ */

.game-area {
  max-width: 650px;
  margin: var(--space-xl) auto;
}

/* Typing Duel */
.typing-passage {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-lg);
  font-family: var(--font-mono);
  font-size: 1rem;
  line-height: 1.9;
  margin-bottom: var(--space-lg);
  letter-spacing: 0.02em;
}

.typing-passage .correct {
  color: #2d8a4e;
}

.typing-passage .incorrect {
  color: #d94040;
  text-decoration: underline;
}

.typing-passage .current {
  background: var(--color-accent-glow);
  border-radius: 2px;
}

.typing-input {
  width: 100%;
  padding: var(--space-md);
  font-family: var(--font-mono);
  font-size: 1rem;
  border: 2px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  color: var(--color-text);
  transition: border-color var(--transition);
}

.typing-input:focus {
  border-color: var(--color-accent);
  outline: none;
}

.timer-bar {
  height: 4px;
  background: var(--color-border);
  border-radius: 2px;
  margin-bottom: var(--space-lg);
  overflow: hidden;
}

.timer-bar-fill {
  height: 100%;
  background: var(--color-accent);
  transition: width 1s linear;
  border-radius: 2px;
}

.results-panel {
  background: var(--color-surface);
  border: 2px solid var(--color-accent);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  text-align: center;
}

.results-panel h2 {
  font-size: 1.5rem;
  margin-bottom: var(--space-lg);
}

.results-stats {
  display: flex;
  justify-content: center;
  gap: var(--space-xl);
  margin-bottom: var(--space-lg);
}

.results-stat .value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-accent);
}

.results-stat .label {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Myth Builder */
.myth-output {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  font-size: 1.05rem;
  line-height: 1.8;
  min-height: 120px;
  margin-bottom: var(--space-lg);
  transition: opacity var(--transition-slow);
}

.myth-output.fading {
  opacity: 0;
}

/* LEGO Logic */
.lego-board {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
  flex-wrap: wrap;
}

.lego-slot {
  width: 70px;
  height: 70px;
  border: 2px dashed var(--color-border);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  transition: all var(--transition);
}

.lego-slot.filled {
  border-style: solid;
}

.lego-slot.correct {
  border-color: #2d8a4e;
  box-shadow: 0 0 8px rgba(45, 138, 78, 0.3);
}

.lego-slot.wrong-position {
  border-color: #d4a017;
  box-shadow: 0 0 8px rgba(212, 160, 23, 0.3);
}

.lego-slot.incorrect {
  border-color: #d94040;
}

.lego-palette {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
  flex-wrap: wrap;
}

.lego-block {
  width: 56px;
  height: 56px;
  border-radius: var(--radius);
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--color-border);
  background: var(--color-surface);
  transition: all var(--transition);
  cursor: pointer;
}

.lego-block:hover {
  transform: scale(1.1);
  box-shadow: 0 4px 12px var(--color-card-shadow);
}

.lego-block.selected {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-glow);
}

.feedback-text {
  text-align: center;
  font-weight: 600;
  margin-bottom: var(--space-md);
  min-height: 1.5em;
}

/* Secret Game — Spell Sequence */
.rune-grid {
  display: flex;
  justify-content: center;
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
  flex-wrap: wrap;
}

.rune {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  border: 2px solid var(--color-border);
  background: var(--color-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  cursor: pointer;
  transition: all var(--transition);
  user-select: none;
}

.rune:hover {
  border-color: var(--color-accent);
}

.rune.glow {
  border-color: var(--color-accent);
  box-shadow: 0 0 20px var(--color-accent-glow), 0 0 40px var(--color-accent-glow);
  transform: scale(1.15);
}

.rune.error {
  border-color: #d94040;
  box-shadow: 0 0 20px rgba(217, 64, 64, 0.3);
}

.spell-status {
  text-align: center;
  margin-bottom: var(--space-lg);
}

.spell-status .round {
  font-size: 1.2rem;
  font-weight: 700;
}

.spell-status .instruction {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  margin-top: var(--space-xs);
}

.backfire-screen {
  text-align: center;
  padding: var(--space-2xl);
}

.backfire-screen h2 {
  font-size: 1.8rem;
  color: #d94040;
  margin-bottom: var(--space-md);
}

.win-screen {
  text-align: center;
  padding: var(--space-2xl);
}

.win-screen h2 {
  font-size: 1.8rem;
  color: #2d8a4e;
  margin-bottom: var(--space-md);
}

/* ============================================
   Page Header
   ============================================ */

.page-header {
  padding: var(--space-2xl) 0 var(--space-lg);
}

.page-header h1 {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-sm);
}

.page-header p {
  color: var(--color-text-muted);
  font-size: 1.05rem;
  max-width: 600px;
}

/* ============================================
   Footer
   ============================================ */

.site-footer {
  border-top: 1px solid var(--color-border);
  padding: var(--space-lg) 0;
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.85rem;
  margin-top: auto;
}

/* ============================================
   Utilities
   ============================================ */

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

.mt-lg {
  margin-top: var(--space-lg);
}

.mt-xl {
  margin-top: var(--space-xl);
}

.hidden {
  display: none !important;
}

.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;
}

/* Fade in animation */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-in {
  animation: fadeIn var(--transition-slow) ease forwards;
}