/* ============================================
   DEV QUEST - 전자오락수호대 Style Portfolio
   Retro Pixel Art + Webtoon + CRT Aesthetic
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
  /* Core Palette - inspired by 전자오락수호대 */
  --bg-dark: #1a1a2e;
  --bg-darker: #0f0f1a;
  --bg-panel: #16213e;
  --crt-bg: #0a0a12;
  --crt-border: #2a2a3a;

  /* Character Colors */
  --cyan: #00d4ff;
  --red: #ff3b3b;
  --crimson: #cc2233;
  --gold: #ffd700;
  --green: #39ff14;
  --magenta: #ff00ff;
  --orange: #ff8c00;
  --purple: #9b59b6;

  /* UI Colors */
  --text-primary: #e8e8e8;
  --text-secondary: #a0a0b0;
  --text-pixel: #00ff41;
  --border-panel: #3a3a5c;
  --speech-bg: #ffffff;
  --speech-text: #1a1a2e;

  /* Bars */
  --hp-color: #39ff14;
  --mp-color: #00d4ff;
  --exp-color: #ffd700;

  /* Sizing */
  --pixel-size: 4px;
  --panel-radius: 8px;
  --crt-radius: 20px;

  /* Fonts */
  --font-pixel: 'Press Start 2P', 'DotGothic16', monospace;
  --font-body: 'DotGothic16', 'Galmuri11', sans-serif;
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-darker);
  color: var(--text-primary);
  overflow-x: hidden;
  min-height: 100vh;
  /* Subtle pixel grid background */
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 20px 20px;
}

/* --- Scrollbar Pixel Style --- */
::-webkit-scrollbar {
  width: 12px;
}
::-webkit-scrollbar-track {
  background: var(--bg-darker);
  border-left: 2px solid var(--border-panel);
}
::-webkit-scrollbar-thumb {
  background: var(--border-panel);
  border: 2px solid var(--bg-darker);
  image-rendering: pixelated;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--cyan);
}

/* --- Scanline Overlay --- */
.scanline-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9999;
  background: repeating-linear-gradient(
    0deg,
    rgba(0, 0, 0, 0.08) 0px,
    rgba(0, 0, 0, 0.08) 1px,
    transparent 1px,
    transparent 3px
  );
}

/* Theme switcher (floating-themes) */
.floating-themes {
  position: fixed;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.float-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.15);
  background: rgba(20, 20, 40, 0.6);
  backdrop-filter: blur(12px);
  color: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  position: relative;
}

.float-btn:hover {
  border-color: rgba(255, 255, 255, 0.4);
  color: #fff;
  transform: scale(1.1);
  background: rgba(30, 30, 60, 0.8);
}

.float-btn.active {
  border-color: var(--cyan);
  color: var(--cyan);
  box-shadow: 0 0 16px rgba(0, 212, 255, 0.3);
  background: rgba(0, 212, 255, 0.1);
}

/* Per-theme button identity colors */
.float-cube {
  border-color: rgba(127, 219, 202, 0.35);
  color: #7FDBCA;
  background: rgba(127, 219, 202, 0.08);
}
.float-cube:hover {
  border-color: #7FDBCA;
  color: #7FDBCA;
  box-shadow: 0 0 14px rgba(127, 219, 202, 0.3);
  background: rgba(127, 219, 202, 0.15);
}
.float-cube.active {
  border-color: #7FDBCA;
  color: #7FDBCA;
  box-shadow: 0 0 18px rgba(127, 219, 202, 0.4);
  background: rgba(127, 219, 202, 0.18);
}

.float-retro {
  border-color: rgba(0, 212, 255, 0.35);
  color: #00D4FF;
  background: rgba(0, 212, 255, 0.08);
}
.float-retro:hover {
  border-color: #00D4FF;
  color: #00D4FF;
  box-shadow: 0 0 14px rgba(0, 212, 255, 0.3);
  background: rgba(0, 212, 255, 0.15);
}
.float-retro.active {
  border-color: #00D4FF;
  color: #00D4FF;
  box-shadow: 0 0 18px rgba(0, 212, 255, 0.4);
  background: rgba(0, 212, 255, 0.18);
}

.float-ai3 {
  border-color: rgba(0, 255, 65, 0.35);
  color: #00FF41;
  background: rgba(0, 255, 65, 0.08);
}
.float-ai3:hover {
  border-color: #00FF41;
  color: #00FF41;
  box-shadow: 0 0 14px rgba(0, 255, 65, 0.3);
  background: rgba(0, 255, 65, 0.15);
}
.float-ai3.active {
  border-color: #00FF41;
  color: #00FF41;
  box-shadow: 0 0 18px rgba(0, 255, 65, 0.4);
  background: rgba(0, 255, 65, 0.18);
}

.float-korea {
  border-color: rgba(194, 59, 34, 0.35);
  color: #C23B22;
  background: rgba(194, 59, 34, 0.08);
}
.float-korea:hover {
  border-color: #C23B22;
  color: #C23B22;
  box-shadow: 0 0 14px rgba(194, 59, 34, 0.3);
  background: rgba(194, 59, 34, 0.15);
}
.float-korea.active {
  border-color: #C23B22;
  color: #C23B22;
  box-shadow: 0 0 18px rgba(194, 59, 34, 0.4);
  background: rgba(194, 59, 34, 0.18);
}

.float-btn::before {
  content: attr(title);
  position: absolute;
  right: 58px;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(10, 10, 30, 0.9);
  color: #fff;
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 0.75rem;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}

.float-btn:hover::before {
  opacity: 1;
}

@media (max-width: 768px) {
  .floating-themes {
    right: 12px;
    gap: 8px;
  }
  .float-btn {
    width: 40px;
    height: 40px;
  }
  .float-btn::before {
    display: none;
  }
}

/* --- Section Base --- */
.section {
  min-height: 100vh;
  padding: 100px 40px 60px;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 50px;
}

.stage-label {
  font-family: var(--font-pixel);
  font-size: 0.9rem;
  color: var(--gold);
  letter-spacing: 4px;
  margin-bottom: 12px;
  text-shadow: 2px 2px 0 rgba(0,0,0,0.5);
}

.section-title {
  font-family: var(--font-pixel);
  font-size: 2rem;
  color: var(--cyan);
  text-shadow:
    3px 3px 0 var(--bg-darker),
    -1px -1px 0 var(--bg-darker),
    0 0 20px rgba(0, 212, 255, 0.3);
  letter-spacing: 3px;
}

/* --- CRT Frame (Title Screen) --- */
.crt-frame {
  display: flex;
  align-items: center;
  justify-content: center;
}

.crt-screen {
  background: var(--crt-bg);
  border-radius: var(--crt-radius);
  padding: 60px;
  max-width: 700px;
  width: 100%;
  position: relative;
  box-shadow:
    0 0 0 4px #222,
    0 0 0 8px #333,
    0 0 0 12px #1a1a1a,
    inset 0 0 80px rgba(0, 0, 0, 0.5),
    0 0 60px rgba(0, 212, 255, 0.05);
  /* CRT curvature */
  border: 3px solid #2a2a3a;
}

.crt-screen::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: var(--crt-radius);
  background: repeating-linear-gradient(
    0deg,
    rgba(0, 255, 65, 0.03) 0px,
    rgba(0, 255, 65, 0.03) 1px,
    transparent 1px,
    transparent 3px
  );
  pointer-events: none;
}

.crt-screen::after {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  border-radius: calc(var(--crt-radius) + 2px);
  background: linear-gradient(
    135deg,
    rgba(255,255,255,0.05) 0%,
    transparent 50%,
    rgba(0,0,0,0.1) 100%
  );
  pointer-events: none;
}

.crt-content {
  text-align: center;
  position: relative;
  z-index: 1;
}

/* --- Title Screen --- */
.title-art {
  margin-bottom: 30px;
}

.pixel-hero-sprite {
  width: 120px;
  height: 120px;
  margin: 0 auto;
  image-rendering: pixelated;
  background: var(--cyan);
  position: relative;
  /* Pixel art character using box-shadows */
  background: transparent;
  /* Simple pixel sword character */
}

.pixel-hero-sprite::before {
  content: '';
  position: absolute;
  width: 8px;
  height: 8px;
  background: var(--cyan);
  box-shadow:
    /* Head */
    40px 0 0 var(--cyan), 48px 0 0 var(--cyan), 56px 0 0 var(--cyan),
    32px 8px 0 var(--cyan), 40px 8px 0 var(--cyan), 48px 8px 0 var(--cyan), 56px 8px 0 var(--cyan), 64px 8px 0 var(--cyan),
    32px 16px 0 var(--cyan), 40px 16px 0 #fff, 48px 16px 0 var(--cyan), 56px 16px 0 #fff, 64px 16px 0 var(--cyan),
    32px 24px 0 var(--cyan), 40px 24px 0 var(--cyan), 48px 24px 0 var(--cyan), 56px 24px 0 var(--cyan), 64px 24px 0 var(--cyan),
    40px 32px 0 var(--cyan), 48px 32px 0 var(--red), 56px 32px 0 var(--cyan),
    /* Body */
    24px 40px 0 var(--crimson), 32px 40px 0 var(--crimson), 40px 40px 0 var(--green), 48px 40px 0 var(--green), 56px 40px 0 var(--green), 64px 40px 0 var(--crimson), 72px 40px 0 var(--crimson),
    24px 48px 0 var(--crimson), 32px 48px 0 var(--green), 40px 48px 0 var(--green), 48px 48px 0 var(--gold), 56px 48px 0 var(--green), 64px 48px 0 var(--green), 72px 48px 0 var(--crimson),
    32px 56px 0 var(--green), 40px 56px 0 var(--green), 48px 56px 0 var(--green), 56px 56px 0 var(--green), 64px 56px 0 var(--green),
    /* Arms & Sword */
    8px 48px 0 #aaa, 16px 48px 0 #aaa, 16px 40px 0 #aaa, 8px 40px 0 #ddd, 0px 32px 0 #ddd, 0px 24px 0 #ddd, 0px 16px 0 #fff,
    80px 48px 0 var(--cyan), 88px 48px 0 var(--cyan),
    /* Legs */
    32px 64px 0 #334, 40px 64px 0 #334, 56px 64px 0 #334, 64px 64px 0 #334,
    32px 72px 0 #445, 40px 72px 0 #445, 56px 72px 0 #445, 64px 72px 0 #445,
    32px 80px 0 #556, 56px 80px 0 #556;
}

.game-title {
  margin-bottom: 20px;
}

.title-line1 {
  display: block;
  font-family: var(--font-pixel);
  font-size: 1.2rem;
  color: var(--text-primary);
  letter-spacing: 8px;
  text-shadow: 2px 2px 0 var(--bg-darker);
  margin-bottom: 8px;
}

.title-line2 {
  display: block;
  font-family: var(--font-pixel);
  font-size: 2.5rem;
  color: var(--gold);
  text-shadow:
    3px 3px 0 var(--crimson),
    6px 6px 0 rgba(0,0,0,0.3);
  letter-spacing: 10px;
}

.subtitle {
  font-family: var(--font-pixel);
  font-size: 0.5rem;
  color: var(--text-secondary);
  margin-bottom: 40px;
  letter-spacing: 2px;
}

.press-start {
  font-family: var(--font-pixel);
  font-size: 0.8rem;
  color: var(--text-primary);
  margin-bottom: 40px;
  letter-spacing: 2px;
}

.blink {
  animation: blink 1s step-end infinite;
}

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

.menu-options {
  text-align: left;
  display: inline-block;
}

.menu-item {
  font-family: var(--font-pixel);
  font-size: 0.65rem;
  color: var(--text-secondary);
  padding: 8px 16px;
  cursor: pointer;
  transition: all 0.15s;
  letter-spacing: 1px;
}

.menu-item:hover,
.menu-item.selected {
  color: var(--gold);
  text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
}

.menu-item.selected::before {
  content: '';
}

/* --- Comic Panel System --- */
.comic-panel {
  background: var(--bg-panel);
  border: 3px solid var(--border-panel);
  border-radius: var(--panel-radius);
  overflow: hidden;
  position: relative;
  transition: transform 0.3s, box-shadow 0.3s;
}

.comic-panel:hover {
  transform: translateY(-4px);
  box-shadow:
    0 8px 30px rgba(0, 0, 0, 0.4),
    0 0 15px rgba(0, 212, 255, 0.1);
  border-color: var(--cyan);
}

.panel-inner {
  padding: 24px;
  position: relative;
}

/* Mini CRT effect inside panels */
.crt-mini {
  background: var(--crt-bg);
  border-radius: 12px;
  position: relative;
}

.crt-mini::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  border-radius: 12px;
  background: repeating-linear-gradient(
    0deg,
    rgba(0, 255, 65, 0.02) 0px,
    rgba(0, 255, 65, 0.02) 1px,
    transparent 1px,
    transparent 3px
  );
  pointer-events: none;
  z-index: 1;
}

/* --- About Section Grid --- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  grid-template-rows: auto auto;
  gap: 20px;
}

.panel-character { grid-row: 1; grid-column: 1; }
.panel-speech { grid-row: 1; grid-column: 2; }
.panel-stats { grid-row: 2; grid-column: 1 / -1; }
.panel-story { grid-row: 3; grid-column: 1 / -1; }

/* --- Character Display --- */
.character-display {
  text-align: center;
  padding: 20px;
}

.pixel-character {
  margin-bottom: 16px;
}

.char-sprite {
  width: 100px;
  height: 100px;
  margin: 0 auto 12px;
  image-rendering: pixelated;
}

.developer-sprite {
  width: 80px;
  height: 80px;
  margin: 0 auto 12px;
  position: relative;
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.developer-sprite::before {
  content: '';
  position: absolute;
  width: 6px;
  height: 6px;
  background: var(--cyan);
  box-shadow:
    /* Head */
    24px 0 0 var(--cyan), 30px 0 0 var(--cyan), 36px 0 0 var(--cyan),
    18px 6px 0 var(--cyan), 24px 6px 0 var(--cyan), 30px 6px 0 var(--cyan), 36px 6px 0 var(--cyan), 42px 6px 0 var(--cyan),
    18px 12px 0 #fff, 24px 12px 0 var(--cyan), 30px 12px 0 var(--cyan), 36px 12px 0 var(--cyan), 42px 12px 0 #fff,
    24px 18px 0 var(--cyan), 30px 18px 0 var(--red), 36px 18px 0 var(--cyan),
    /* Body */
    18px 24px 0 var(--green), 24px 24px 0 var(--green), 30px 24px 0 var(--gold), 36px 24px 0 var(--green), 42px 24px 0 var(--green),
    12px 30px 0 var(--crimson), 18px 30px 0 var(--green), 24px 30px 0 var(--green), 30px 30px 0 var(--green), 36px 30px 0 var(--green), 42px 30px 0 var(--green), 48px 30px 0 var(--crimson),
    18px 36px 0 var(--green), 24px 36px 0 var(--green), 30px 36px 0 var(--green), 36px 36px 0 var(--green), 42px 36px 0 var(--green),
    /* Legs */
    18px 42px 0 #334, 24px 42px 0 #334, 36px 42px 0 #334, 42px 42px 0 #334,
    18px 48px 0 #556, 24px 48px 0 #445, 36px 48px 0 #445, 42px 48px 0 #556;
}

.char-name-tag {
  font-family: var(--font-pixel);
  font-size: 0.6rem;
  color: var(--gold);
  padding: 4px 12px;
  border: 2px solid var(--gold);
  display: inline-block;
  letter-spacing: 2px;
  text-shadow: 1px 1px 0 rgba(0,0,0,0.5);
}

.char-class {
  font-family: var(--font-pixel);
  font-size: 0.5rem;
  color: var(--text-secondary);
  margin-top: 8px;
  letter-spacing: 1px;
}

/* --- Speech Bubbles --- */
.speech-bubble {
  background: var(--speech-bg);
  color: var(--speech-text);
  border-radius: 16px;
  padding: 20px 24px;
  position: relative;
  border: 3px solid #333;
  font-size: 0.95rem;
  line-height: 1.8;
  box-shadow: 4px 4px 0 rgba(0,0,0,0.2);
}

.speech-bubble::after {
  content: '';
  position: absolute;
  bottom: -16px;
  left: 30px;
  width: 0;
  height: 0;
  border-left: 12px solid transparent;
  border-right: 12px solid transparent;
  border-top: 16px solid var(--speech-bg);
  filter: drop-shadow(2px 2px 0 rgba(0,0,0,0.2));
}

.speech-bubble.small {
  padding: 14px 18px;
  font-size: 0.85rem;
  line-height: 1.6;
}

.speech-bubble.small::after {
  bottom: -12px;
  border-top-width: 12px;
}

.speech-bubble.npc {
  background: #f0f0f0;
  border-color: var(--cyan);
}

.speech-bubble.npc::after {
  border-top-color: #f0f0f0;
}

.npc-name {
  font-family: var(--font-pixel);
  font-size: 0.55rem;
  color: var(--cyan);
  margin-bottom: 8px;
  letter-spacing: 1px;
}

.speech-bubble p {
  margin-bottom: 8px;
}

.speech-bubble p:last-child {
  margin-bottom: 0;
}

.speech-bubble strong {
  color: var(--crimson);
}

/* --- SFX Text (Sound Effects) --- */
.sfx-text {
  font-family: var(--font-pixel);
  font-size: 1.8rem;
  color: var(--gold);
  text-shadow:
    3px 3px 0 var(--crimson),
    -2px -2px 0 rgba(0,0,0,0.3);
  position: absolute;
  right: 20px;
  bottom: 20px;
  transform: rotate(-5deg);
  opacity: 0.9;
  letter-spacing: 2px;
  animation: sfx-pop 0.5s ease-out;
}

.sfx-text.rotate {
  transform: rotate(15deg);
  color: var(--green);
  text-shadow:
    3px 3px 0 #006600,
    -2px -2px 0 rgba(0,0,0,0.3);
}

@keyframes sfx-pop {
  0% { transform: scale(0.5) rotate(-5deg); opacity: 0; }
  70% { transform: scale(1.1) rotate(-5deg); }
  100% { transform: scale(1) rotate(-5deg); opacity: 0.9; }
}

/* --- Narration Box --- */
.narration-box {
  background: rgba(0, 0, 0, 0.6);
  border: 2px solid var(--border-panel);
  border-radius: 8px;
  padding: 20px 24px;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--text-primary);
  position: relative;
}

.narration-box::before {
  content: '* * *';
  display: block;
  text-align: center;
  font-family: var(--font-pixel);
  font-size: 0.5rem;
  color: var(--text-secondary);
  margin-bottom: 12px;
  letter-spacing: 8px;
}

.narration-box p {
  margin-bottom: 8px;
}

/* --- Stat Sheet --- */
.stat-sheet {
  padding: 20px;
  position: relative;
  z-index: 2;
}

.stat-header {
  font-family: var(--font-pixel);
  font-size: 0.8rem;
  color: var(--gold);
  text-align: center;
  margin-bottom: 20px;
  letter-spacing: 4px;
}

.stat-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
  font-family: var(--font-pixel);
  font-size: 0.55rem;
}

.stat-label {
  color: var(--text-secondary);
  min-width: 40px;
  letter-spacing: 2px;
}

.stat-value {
  color: var(--text-primary);
  flex: 1;
}

.stat-bar {
  flex: 1;
  height: 16px;
  background: #1a1a2e;
  border: 2px solid #333;
  border-radius: 2px;
  overflow: hidden;
  position: relative;
}

.bar-fill {
  height: 100%;
  transition: width 1s ease-out;
  position: relative;
  image-rendering: pixelated;
}

.bar-fill.hp {
  background: linear-gradient(180deg, #5fff5f 0%, var(--hp-color) 50%, #00aa00 100%);
}

.bar-fill.mp {
  background: linear-gradient(180deg, #5fd4ff 0%, var(--mp-color) 50%, #0088cc 100%);
}

.bar-fill.exp {
  background: linear-gradient(180deg, #ffe55f 0%, var(--exp-color) 50%, #cc9900 100%);
}

.bar-fill::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: repeating-linear-gradient(
    90deg,
    transparent 0px,
    transparent 6px,
    rgba(0,0,0,0.15) 6px,
    rgba(0,0,0,0.15) 8px
  );
}

.stat-num {
  color: var(--text-secondary);
  min-width: 80px;
  text-align: right;
  font-size: 0.5rem;
}

.stat-divider {
  border-top: 2px dashed var(--border-panel);
  margin: 12px 0;
}

/* --- Inventory Section --- */
.inventory-container {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 24px;
}

/* Equipment Panel */
.equip-header {
  font-family: var(--font-pixel);
  font-size: 0.7rem;
  color: var(--gold);
  text-align: center;
  margin-bottom: 20px;
  letter-spacing: 3px;
  position: relative;
  z-index: 2;
}

.equip-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  position: relative;
  z-index: 2;
}

.equip-slot {
  background: rgba(255,255,255,0.05);
  border: 2px solid var(--border-panel);
  border-radius: 6px;
  padding: 14px;
  text-align: center;
  transition: all 0.2s;
  cursor: pointer;
  position: relative;
}

.equip-slot:hover {
  border-color: var(--gold);
  background: rgba(255, 215, 0, 0.05);
  box-shadow: 0 0 12px rgba(255, 215, 0, 0.15);
}

.slot-icon {
  width: 32px;
  height: 32px;
  margin: 0 auto 8px;
  image-rendering: pixelated;
  position: relative;
}

/* Pixel art equipment icons using box-shadow */
.slot-icon.weapon::before {
  content: '';
  position: absolute;
  width: 4px; height: 4px;
  background: #aaa;
  box-shadow:
    4px 0 0 #aaa, 8px 0 0 #ccc, 12px 0 0 #fff, 16px 0 0 #fff,
    0 4px 0 #888, 4px 4px 0 #aaa, 8px 4px 0 #ccc,
    0 8px 0 var(--gold), 4px 8px 0 var(--gold),
    0 12px 0 var(--crimson), 4px 12px 0 var(--crimson);
}

.slot-icon.armor::before {
  content: '';
  position: absolute;
  width: 4px; height: 4px;
  background: var(--green);
  box-shadow:
    4px 0 0 var(--green), 8px 0 0 var(--green), 12px 0 0 var(--green),
    0 4px 0 var(--green), 4px 4px 0 #006600, 8px 4px 0 #006600, 12px 4px 0 var(--green),
    0 8px 0 var(--green), 4px 8px 0 #006600, 8px 8px 0 var(--gold), 12px 8px 0 var(--green),
    0 12px 0 var(--green), 4px 12px 0 var(--green), 8px 12px 0 var(--green), 12px 12px 0 var(--green);
}

.slot-icon.shield::before {
  content: '';
  position: absolute;
  width: 4px; height: 4px;
  background: var(--cyan);
  box-shadow:
    4px 0 0 var(--cyan), 8px 0 0 var(--cyan), 12px 0 0 var(--cyan),
    0 4px 0 var(--cyan), 4px 4px 0 #004466, 8px 4px 0 #004466, 12px 4px 0 var(--cyan),
    4px 8px 0 var(--cyan), 8px 8px 0 var(--cyan),
    8px 12px 0 var(--cyan);
}

.slot-icon.accessory::before {
  content: '';
  position: absolute;
  width: 4px; height: 4px;
  background: var(--gold);
  box-shadow:
    4px 0 0 var(--gold), 8px 0 0 var(--gold),
    0 4px 0 var(--gold), 4px 4px 0 #fff, 8px 4px 0 var(--gold), 12px 4px 0 var(--gold),
    4px 8px 0 var(--gold), 8px 8px 0 var(--gold);
}

.slot-icon.boots::before {
  content: '';
  position: absolute;
  width: 4px; height: 4px;
  background: var(--orange);
  box-shadow:
    4px 0 0 var(--orange), 8px 0 0 var(--orange),
    0 4px 0 var(--orange), 4px 4px 0 #663300, 8px 4px 0 #663300, 12px 4px 0 var(--orange),
    0 8px 0 var(--orange), 4px 8px 0 var(--orange), 8px 8px 0 var(--orange), 12px 8px 0 var(--orange);
}

.slot-icon.helmet::before {
  content: '';
  position: absolute;
  width: 4px; height: 4px;
  background: var(--purple);
  box-shadow:
    4px 0 0 var(--purple), 8px 0 0 var(--purple), 12px 0 0 var(--purple),
    0 4px 0 var(--purple), 4px 4px 0 #6633aa, 8px 4px 0 #6633aa, 12px 4px 0 var(--purple),
    4px 8px 0 var(--purple), 8px 8px 0 var(--gold);
}

.slot-name {
  display: block;
  font-family: var(--font-pixel);
  font-size: 0.45rem;
  color: var(--text-primary);
  letter-spacing: 1px;
}

.slot-rank {
  position: absolute;
  top: 6px;
  right: 6px;
  font-family: var(--font-pixel);
  font-size: 0.55rem;
  font-weight: bold;
  padding: 2px 6px;
  border-radius: 2px;
}

.rank-s {
  color: var(--gold);
  text-shadow: 0 0 6px rgba(255, 215, 0, 0.5);
}

.rank-a {
  color: var(--cyan);
  text-shadow: 0 0 6px rgba(0, 212, 255, 0.5);
}

/* Skill Tree */
.skill-header {
  font-family: var(--font-pixel);
  font-size: 0.7rem;
  color: var(--gold);
  text-align: center;
  margin-bottom: 24px;
  letter-spacing: 3px;
}

.skill-categories {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.category-title {
  font-family: var(--font-pixel);
  font-size: 0.6rem;
  color: var(--text-primary);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  letter-spacing: 2px;
}

.pixel-diamond {
  width: 12px;
  height: 12px;
  display: inline-block;
  transform: rotate(45deg);
}

.pixel-diamond.red { background: var(--red); }
.pixel-diamond.blue { background: var(--cyan); }
.pixel-diamond.green { background: var(--green); }

.skill-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.skill-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 4px;
  transition: all 0.2s;
}

.skill-item:hover {
  background: rgba(255,255,255,0.06);
  border-color: var(--cyan);
}

.skill-name {
  font-family: var(--font-pixel);
  font-size: 0.45rem;
  color: var(--text-secondary);
  letter-spacing: 1px;
}

.skill-stars {
  color: var(--gold);
  font-size: 0.8rem;
  letter-spacing: 2px;
  text-shadow: 0 0 4px rgba(255, 215, 0, 0.3);
}

/* --- Stage Select (Projects) --- */
.stage-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.stage-card .panel-inner {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.stage-screen {
  padding: 16px;
  border-radius: 12px;
}

.stage-preview {
  width: 100%;
  height: 140px;
  border-radius: 6px;
  margin-bottom: 10px;
  image-rendering: pixelated;
  position: relative;
  overflow: hidden;
}

/* Stage preview pixel art backgrounds */
.preview-1 {
  background: linear-gradient(180deg, #1a0533 0%, #2d1b69 50%, #4a2c8a 100%);
}

.preview-1::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 40px;
  background: repeating-linear-gradient(
    90deg,
    var(--green) 0px, var(--green) 8px,
    #006600 8px, #006600 16px
  );
  image-rendering: pixelated;
}

.preview-1::after {
  content: '🛒';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -60%);
  font-size: 3rem;
  filter: grayscale(0.3);
}

.preview-2 {
  background: linear-gradient(180deg, #0a1628 0%, #162744 50%, #1e3a5f 100%);
}

.preview-2::before {
  content: '';
  position: absolute;
  bottom: 20px;
  left: 20px;
  width: 60px;
  height: 40px;
  background: var(--cyan);
  opacity: 0.2;
  border-radius: 4px;
}

.preview-2::after {
  content: '💬';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -60%);
  font-size: 3rem;
}

.preview-3 {
  background: linear-gradient(180deg, #1a0a00 0%, #3d1f00 50%, #5c2e00 100%);
}

.preview-3::after {
  content: '⚔️';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -60%);
  font-size: 3rem;
}

.preview-4 {
  background: linear-gradient(180deg, #001a0a 0%, #003d1f 50%, #005c2e 100%);
}

.preview-4::after {
  content: '🏰';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -60%);
  font-size: 3rem;
}

.stage-info {
  position: relative;
  z-index: 2;
}

.stage-number {
  font-family: var(--font-pixel);
  font-size: 0.5rem;
  color: var(--text-secondary);
  letter-spacing: 2px;
}

.stage-name {
  font-family: var(--font-pixel);
  font-size: 0.7rem;
  color: var(--gold);
  margin-top: 4px;
  letter-spacing: 1px;
}

.stage-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.tag {
  font-family: var(--font-pixel);
  font-size: 0.55rem;
  color: var(--cyan);
  border: 1px solid var(--cyan);
  padding: 5px 10px;
  border-radius: 2px;
  letter-spacing: 1px;
}

.stage-actions {
  display: flex;
  gap: 12px;
}

/* Pixel Button */
.pixel-btn {
  font-family: var(--font-pixel);
  font-size: 0.55rem;
  color: var(--bg-darker);
  background: var(--gold);
  border: none;
  padding: 10px 20px;
  cursor: pointer;
  letter-spacing: 2px;
  text-decoration: none;
  display: inline-block;
  position: relative;
  transition: all 0.15s;
  box-shadow:
    0 4px 0 #b8960a,
    0 6px 10px rgba(0,0,0,0.3);
}

.pixel-btn:hover {
  transform: translateY(-2px);
  box-shadow:
    0 6px 0 #b8960a,
    0 8px 15px rgba(0,0,0,0.3);
}

.pixel-btn:active {
  transform: translateY(2px);
  box-shadow:
    0 2px 0 #b8960a,
    0 3px 5px rgba(0,0,0,0.3);
}

.pixel-btn.outline {
  background: transparent;
  color: var(--gold);
  border: 2px solid var(--gold);
  box-shadow: none;
}

.pixel-btn.outline:hover {
  background: rgba(255, 215, 0, 0.1);
  box-shadow: 0 0 10px rgba(255, 215, 0, 0.2);
}

.pixel-btn.large {
  padding: 14px 32px;
  font-size: 0.65rem;
  width: 100%;
  text-align: center;
}

/* --- Contact / Save Point --- */
.contact-container {
  max-width: 700px;
  margin: 0 auto;
}

.save-crystal {
  width: 60px;
  height: 60px;
  margin: 0 auto 24px;
  position: relative;
  animation: crystal-glow 2s ease-in-out infinite;
}

.save-crystal::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(45deg);
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--cyan), var(--magenta));
  box-shadow: 0 0 30px var(--cyan), 0 0 60px rgba(0, 212, 255, 0.3);
}

.save-crystal::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(45deg);
  width: 20px;
  height: 20px;
  background: #fff;
  opacity: 0.6;
}

@keyframes crystal-glow {
  0%, 100% { filter: brightness(1); }
  50% { filter: brightness(1.3); }
}

/* RPG Form */
.contact-form {
  margin-top: 30px;
}

.form-group {
  margin-bottom: 16px;
}

.rpg-label {
  font-family: var(--font-pixel);
  font-size: 0.55rem;
  color: var(--gold);
  display: block;
  margin-bottom: 8px;
  letter-spacing: 2px;
}

.rpg-input {
  width: 100%;
  padding: 12px 16px;
  background: var(--crt-bg);
  border: 2px solid var(--border-panel);
  border-radius: 4px;
  color: var(--text-pixel);
  font-family: var(--font-pixel);
  font-size: 0.55rem;
  letter-spacing: 1px;
  transition: border-color 0.2s;
  outline: none;
}

.rpg-input::placeholder {
  color: #3a5a3a;
}

.rpg-input:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 10px rgba(0, 212, 255, 0.2);
}

.rpg-textarea {
  resize: vertical;
  min-height: 100px;
  line-height: 1.6;
}

/* Contact Links */
.contact-links {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-top: 30px;
  padding-top: 24px;
  border-top: 2px dashed var(--border-panel);
}

.contact-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--text-secondary);
  transition: all 0.2s;
}

.contact-link:hover {
  color: var(--cyan);
  transform: translateY(-4px);
}

.contact-link:hover .link-icon {
  border-color: var(--cyan);
  box-shadow: 0 0 10px rgba(0, 212, 255, 0.3);
}

.link-icon {
  width: 48px;
  height: 48px;
  border: 2px solid var(--border-panel);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-panel);
  transition: all 0.2s;
  position: relative;
}

/* Pixel art icons for links */
.link-icon.github::after { content: '⌨'; font-size: 1.5rem; }
.link-icon.linkedin::after { content: '🔗'; font-size: 1.5rem; }
.link-icon.email::after { content: '✉'; font-size: 1.5rem; }

.contact-link span {
  font-family: var(--font-pixel);
  font-size: 0.45rem;
  letter-spacing: 1px;
}

/* --- Game HUD (Navigation) --- */
.game-hud {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(15, 15, 26, 0.95);
  border-bottom: 3px solid var(--border-panel);
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  backdrop-filter: blur(10px);
}

.hud-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.hud-label {
  font-family: var(--font-pixel);
  font-size: 0.6rem;
  color: var(--cyan);
  letter-spacing: 3px;
  text-shadow: 0 0 10px rgba(0, 212, 255, 0.3);
}

.hud-nav {
  display: flex;
  gap: 4px;
}

.hud-link {
  font-family: var(--font-pixel);
  font-size: 0.5rem;
  color: var(--text-secondary);
  text-decoration: none;
  padding: 8px 14px;
  border-radius: 4px;
  transition: all 0.2s;
  letter-spacing: 1px;
}

.hud-link:hover {
  color: var(--gold);
  background: rgba(255, 215, 0, 0.1);
}

.hud-link.active {
  color: var(--gold);
  background: rgba(255, 215, 0, 0.1);
  border: 1px solid rgba(255, 215, 0, 0.3);
}

/* --- Footer --- */
.game-footer {
  text-align: center;
  padding: 40px 20px;
  border-top: 3px solid var(--border-panel);
}

.game-footer .footer-content {
  display: inline-block;
  padding: 20px 40px;
  border-radius: 12px;
}

.game-footer p {
  font-family: var(--font-pixel);
  font-size: 0.5rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
  letter-spacing: 2px;
  position: relative;
  z-index: 2;
}

.game-footer .blink {
  color: var(--gold);
}

/* --- Animations on Scroll --- */
.comic-panel {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.comic-panel.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered animation */
.comic-panel:nth-child(2) { transition-delay: 0.1s; }
.comic-panel:nth-child(3) { transition-delay: 0.2s; }
.comic-panel:nth-child(4) { transition-delay: 0.3s; }

/* CRT frame is always visible */
.crt-frame .crt-screen {
  animation: crt-on 0.8s ease-out;
}

@keyframes crt-on {
  0% {
    transform: scaleY(0.01) scaleX(0.5);
    filter: brightness(10);
  }
  30% {
    transform: scaleY(0.01) scaleX(1);
  }
  50% {
    transform: scaleY(1) scaleX(1);
    filter: brightness(3);
  }
  100% {
    transform: scaleY(1) scaleX(1);
    filter: brightness(1);
  }
}

/* --- Responsive --- */
@media (max-width: 900px) {
  .section {
    padding: 80px 20px 40px;
  }

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

  .panel-character { grid-column: 1; grid-row: 1; }
  .panel-speech { grid-column: 1; grid-row: 2; }
  .panel-stats { grid-column: 1; grid-row: 3; }
  .panel-story { grid-column: 1; grid-row: 4; }

  .inventory-container {
    grid-template-columns: 1fr;
  }

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

  .skill-list {
    grid-template-columns: 1fr;
  }

  .crt-screen {
    padding: 30px;
  }

  .title-line2 {
    font-size: 1.8rem;
    letter-spacing: 5px;
  }

  .hud-nav {
    display: none;
  }

  .theme-switcher {
    top: 70px;
    right: 10px;
  }

  .theme-btn {
    width: 40px;
    height: 40px;
  }
}

@media (max-width: 600px) {
  .section-title {
    font-size: 1.5rem;
  }

  .stat-row {
    flex-wrap: wrap;
  }

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

  .stage-actions {
    flex-direction: column;
  }

  .pixel-btn {
    text-align: center;
    width: 100%;
  }

  .contact-links {
    flex-direction: column;
    align-items: center;
  }
}

/* ============================================
   PORTFOLIO SECTION - Category Cards
   ============================================ */

.portfolio-section {
  min-height: auto;
  padding-top: 60px;
}

/* --- Category Filter --- */
.category-filter {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-bottom: 40px;
}

.cat-btn {
  font-family: var(--font-pixel);
  font-size: 0.65rem;
  color: var(--text-secondary);
  background: var(--bg-panel);
  border: 2px solid var(--border-panel);
  padding: 10px 18px;
  cursor: pointer;
  letter-spacing: 1px;
  transition: all 0.2s;
  border-radius: 2px;
  white-space: nowrap;
}

.cat-btn:hover {
  color: var(--cyan);
  border-color: var(--cyan);
  background: rgba(0, 212, 255, 0.05);
}

.cat-btn.active {
  color: var(--bg-darker);
  background: var(--gold);
  border-color: var(--gold);
  box-shadow: 0 0 12px rgba(255, 215, 0, 0.3);
}

/* --- Portfolio Grid --- */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

/* --- Portfolio Card --- */
.pf-card {
  transition: transform 0.3s, box-shadow 0.3s, opacity 0.4s;
}

.pf-card.hidden {
  display: none;
}

.pf-card .panel-inner {
  padding: 0;
  display: flex;
  flex-direction: column;
  height: 100%;
}

/* Card Thumbnail */
.pf-thumb {
  padding: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 120px;
  position: relative;
  border-radius: 8px 8px 0 0;
}

.pf-icon {
  font-size: 3rem;
  position: relative;
  z-index: 2;
  filter: saturate(0.8);
}

.pf-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  font-family: var(--font-pixel);
  font-size: 0.5rem;
  padding: 4px 10px;
  border-radius: 2px;
  letter-spacing: 1px;
  z-index: 3;
  font-weight: bold;
}

.badge-chatbot { background: var(--cyan); color: var(--bg-darker); }
.badge-commercial { background: var(--orange); color: var(--bg-darker); }
.badge-crm { background: var(--purple); color: #fff; }
.badge-landing { background: var(--green); color: var(--bg-darker); }
.badge-automation { background: var(--gold); color: var(--bg-darker); }
.badge-crawling { background: var(--red); color: #fff; }
.badge-nocode { background: var(--magenta); color: #fff; }

/* Card Body */
.pf-body {
  padding: 16px 20px 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.pf-title {
  font-family: var(--font-pixel);
  font-size: 0.85rem;
  color: var(--text-primary);
  letter-spacing: 1px;
  line-height: 1.6;
}

.pf-desc {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  flex: 1;
}

.pf-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.pf-tags .tag {
  font-size: 0.5rem;
  padding: 4px 10px;
}

/* --- Card Hover Effect --- */
.pf-card:hover {
  transform: translateY(-6px);
  box-shadow:
    0 12px 40px rgba(0, 0, 0, 0.5),
    0 0 20px rgba(0, 212, 255, 0.1);
}

.pf-card:hover .pf-icon {
  animation: icon-bounce 0.4s ease-out;
}

@keyframes icon-bounce {
  0% { transform: scale(1); }
  40% { transform: scale(1.15); }
  100% { transform: scale(1); }
}

/* --- Filter Animation --- */
.pf-card.fade-out {
  opacity: 0;
  transform: scale(0.95);
  pointer-events: none;
}

.pf-card.fade-in {
  animation: card-appear 0.3s ease-out forwards;
}

@keyframes card-appear {
  from { opacity: 0; transform: translateY(10px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* --- Portfolio Responsive --- */
@media (max-width: 900px) {
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .category-filter {
    gap: 6px;
  }

  .cat-btn {
    font-size: 0.55rem;
    padding: 8px 14px;
  }
}

@media (max-width: 600px) {
  .portfolio-grid {
    grid-template-columns: 1fr;
  }

  .cat-btn {
    font-size: 0.55rem;
    padding: 8px 12px;
  }
}