/* ═══════════════════════════════════════════════════════
   Career Craft — Horizontal Side-Scroller CV
   Leonardi-style: parallax, walking character, game HUD
   ═══════════════════════════════════════════════════════ */

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

:root {
  --dirt:       #8B6914;
  --grass:      #5D8C2A;
  --grass-top:  #7EC850;
  --stone:      #8B8B8B;
  --water:      #3B7DD8;
  --sand:       #E8D68D;
  --ms-blue:    #0078D4;
  --ms-green:   #107C10;
  --xp-green:   #80E846;
  --joy-gold:   #FFD700;
  --pixel-font: 'Press Start 2P', monospace;
  --body-font:  'VT323', monospace;
}

html { font-size: 16px; }

body {
  font-family: var(--body-font);
  background: #0a0a1a;
  color: #e0e0e0;
  overflow-x: hidden;
  /* Vertical overflow creates scroll distance for GSAP */
}

/* ═══ FIXED HUD: Slider Bar ═══ */
#slider-bar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(10, 10, 20, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 3px solid #333;
  padding: 6px 16px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.slider-row { display: flex; align-items: center; gap: 10px; }

.slider-row label {
  font-family: var(--pixel-font);
  font-size: 10px;
  color: #ccc;
  white-space: nowrap;
  min-width: 52px;
}

#current-year { color: var(--xp-green); font-size: 12px; }

.role-label {
  font-family: var(--pixel-font);
  font-size: 9px;
  color: var(--joy-gold);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 300px;
}

#timeline-slider {
  flex: 1;
  -webkit-appearance: none;
  appearance: none;
  height: 12px;
  background: #333;
  border: 2px solid #555;
  border-radius: 0;
  outline: none;
}
#timeline-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px; height: 20px;
  background: var(--xp-green);
  border: 2px solid #333;
  border-radius: 0;
  cursor: pointer;
  box-shadow: inset -2px -2px 0 rgba(0,0,0,0.3), inset 2px 2px 0 rgba(255,255,255,0.3);
}
#timeline-slider::-moz-range-thumb {
  width: 16px; height: 20px;
  background: var(--xp-green);
  border: 2px solid #333;
  border-radius: 0;
  cursor: pointer;
}

.meters { gap: 14px; }
.meter { display: flex; align-items: center; gap: 5px; flex: 1; }
.meter label { font-family: var(--pixel-font); font-size: 8px; color: #aaa; min-width: 32px; }
.meter-track { flex: 1; height: 10px; background: #222; border: 2px solid #444; position: relative; overflow: hidden; }
.meter-fill { height: 100%; transition: width 0.6s ease; }
.xp-fill  { background: var(--xp-green); box-shadow: inset 0 -2px 0 rgba(0,0,0,0.3); }
.joy-fill { background: var(--joy-gold); box-shadow: inset 0 -2px 0 rgba(0,0,0,0.3); }
.skill-counter { font-family: var(--pixel-font); font-size: 10px; color: var(--xp-green); }

/* ═══ GAME WORLD ═══ */
#world {
  position: relative;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
}

/* ═══ Parallax Layers ═══ */
.parallax-layer {
  position: absolute;
  top: 0; left: 0;
  height: 100%;
  pointer-events: none;
  will-change: transform;
}

#bg-far { width: 300%; z-index: 1; }
#bg-mid { width: 300%; z-index: 2; }
#cloud-layer { width: 250%; z-index: 3; }
#game-deco-layer { width: 200%; z-index: 4; }

.hills-svg {
  position: absolute;
  bottom: 90px;
  left: 0;
  width: 100%;
  height: 260px;
}

/* Clouds — big, white, puffy (Leonardi-style) */
.cloud {
  position: absolute;
  width: 120px;
  height: 45px;
  background: #fff;
  border-radius: 40px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.06);
}
.cloud::before {
  content: '';
  position: absolute;
  bottom: 55%;
  left: 18px;
  width: 50px; height: 40px;
  background: #fff;
  border-radius: 50%;
}
.cloud::after {
  content: '';
  position: absolute;
  bottom: 45%;
  right: 22px;
  width: 38px; height: 32px;
  background: #fff;
  border-radius: 50%;
}
.cloud-sm { width: 75px; height: 30px; border-radius: 30px; }
.cloud-sm::before { width: 32px; height: 26px; left: 12px; bottom: 50%; }
.cloud-sm::after  { width: 24px; height: 20px; right: 14px; bottom: 40%; }

/* ═══ CHARACTER ═══ */
#character {
  position: absolute;
  left: 18vw;
  bottom: 90px;
  z-index: 50;
  display: flex;
  flex-direction: column;
  align-items: center;
  pointer-events: none;
  transition: transform 0.2s ease;
}

#character.walking {
  transform: rotate(2deg) translateX(2px);
}

#character img {
  width: 130px;
  height: auto;
  filter: drop-shadow(3px 5px 4px rgba(0,0,0,0.4));
  transition: transform 0.15s ease;
  image-rendering: auto;
}

.char-shadow {
  width: 90px;
  height: 14px;
  background: rgba(0,0,0,0.25);
  border-radius: 50%;
  margin-top: -4px;
  transition: transform 0.15s ease, opacity 0.15s ease;
}

/* Walk animation — stepping motion with lean and arm swing */
#character.walking img {
  animation: walkStep 0.5s ease-in-out infinite;
}
#character.walking .char-shadow {
  animation: shadowStep 0.5s ease-in-out infinite;
}

/* Arm swing overlays */
#character::before,
#character::after {
  content: '';
  position: absolute;
  width: 8px;
  height: 28px;
  background: #cc9900;
  border-radius: 4px;
  bottom: 50px;
  opacity: 0;
  transition: opacity 0.15s ease;
}
#character::before { left: 28px; transform-origin: top center; }
#character::after  { right: 28px; transform-origin: top center; }

#character.walking::before,
#character.walking::after {
  opacity: 1;
}
#character.walking::before {
  animation: armSwingLeft 0.5s ease-in-out infinite;
}
#character.walking::after {
  animation: armSwingRight 0.5s ease-in-out infinite;
}

@keyframes walkStep {
  0%   { transform: translateY(0) rotate(0deg) translateX(0); }
  15%  { transform: translateY(-8px) rotate(-2.5deg) translateX(-2px); }
  30%  { transform: translateY(-2px) rotate(-1deg) translateX(0); }
  50%  { transform: translateY(0) rotate(0deg) translateX(0); }
  65%  { transform: translateY(-8px) rotate(2.5deg) translateX(2px); }
  80%  { transform: translateY(-2px) rotate(1deg) translateX(0); }
  100% { transform: translateY(0) rotate(0deg) translateX(0); }
}

@keyframes shadowStep {
  0%, 50%, 100% { transform: scale(1);    opacity: 0.25; }
  15%, 65%      { transform: scale(0.65); opacity: 0.1; }
  30%, 80%      { transform: scale(0.9);  opacity: 0.2; }
}

@keyframes armSwingLeft {
  0%, 100% { transform: rotate(0deg); }
  25%      { transform: rotate(25deg); }
  75%      { transform: rotate(-20deg); }
}

@keyframes armSwingRight {
  0%, 100% { transform: rotate(0deg); }
  25%      { transform: rotate(-20deg); }
  75%      { transform: rotate(25deg); }
}

/* ═══ HORIZONTAL TRACK ═══ */
#track {
  display: flex;
  height: 100vh;
  will-change: transform;
  position: relative;
  z-index: 5;
}

.era {
  width: 100vw;
  height: 100vh;
  flex-shrink: 0;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: visible;
}

.era-wide { width: 160vw; }

/* ═══ Sky Gradients ═══ */
.sky-night    { background: linear-gradient(180deg, #0d0020 0%, #1a0040 40%, #2d1060 100%); }
.sky-dawn     { background: linear-gradient(180deg, #2a80c0 0%, #40a0e0 40%, #55b5f0 70%, #d4a040 100%); }
.sky-morning  { background: linear-gradient(180deg, #38a8e8 0%, #4cb8f5 50%, #62c8ff 100%); }
.sky-ocean    { background: linear-gradient(180deg, #1a6090 0%, #2080b0 30%, #3090c0 60%, #1a6090 100%); }
.sky-overcast { background: linear-gradient(180deg, #4a98cc 0%, #5caadd 50%, #70bbee 100%); }
.sky-day      { background: linear-gradient(180deg, #40b8f8 0%, #55c8ff 50%, #6ad4ff 100%); }
.sky-dusk     { background: linear-gradient(180deg, #3590d0 0%, #48a5e5 50%, #5cb8f0 100%); }
.sky-bright   { background: linear-gradient(180deg, #32a8e8 0%, #48baf5 50%, #5ccaff 100%); }
.sky-grey     { background: linear-gradient(180deg, #5898b8 0%, #6aa8c8 50%, #80bbd8 100%); }
.sky-tech     { background: linear-gradient(180deg, #2898d8 0%, #3cacec 50%, #50bcf8 100%); }
.sky-vivid    { background: linear-gradient(180deg, #2090e0 0%, #38a8f0 50%, #4cbbff 100%); }

/* ═══ Ground Terrain ═══ */
.era-ground {
  position: absolute;
  bottom: 0; left: -1px; right: -1px;
  height: 90px;
  z-index: 4;
  background-color: #8a6828;
  border-top: 8px solid #5DAF30;
}

/* Chevron zigzag overlay */
.era-ground::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(0,0,0,0.1) 25%, transparent 25%) 0 0,
    linear-gradient(225deg, rgba(0,0,0,0.1) 25%, transparent 25%) 0 0,
    linear-gradient(315deg, rgba(0,0,0,0.1) 25%, transparent 25%),
    linear-gradient(45deg, rgba(0,0,0,0.1) 25%, transparent 25%);
  background-size: 28px 28px;
}

.ground-grass    { background-color: #7a5828; border-top: 8px solid #5DAF30; }
.ground-cobble   { background-color: #6a5020; border-top: 6px solid #8a7030; }
.ground-asphalt  { background-color: #5a4818; border-top: 5px solid #7a6020; }
.ground-concrete { background-color: #6a5828; border-top: 5px solid #8a7030; }
.ground-stone    { background-color: #5a4818; border-top: 5px solid #7a6020; }
.ground-water    { background-color: #1a5888; border-top: 4px solid #2878a8; }
.ground-office   { background-color: #5a4818; border-top: 5px solid #7a6020; }
.ground-ms       { background-color: #4a7028; border-top: 6px solid #5a9030; }
.ground-ms-dark  { background-color: #3a5820; border-top: 5px solid #4a7028; }
.ground-ms-bright{ background-color: #4a8028; border-top: 6px solid #5aa038; }

/* ═══ Era Content & Cards ═══ */
.era-content {
  position: relative;
  z-index: 10;
  padding: 0 10%;
  width: 100%;
}

.intro-content {
  text-align: center;
  padding-top: 60px;
}

.block-title {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 20px;
}

.block {
  display: inline-block;
  width: 100px; height: 100px;
  line-height: 100px;
  font-family: var(--pixel-font);
  font-size: 48px;
  color: #fff;
  text-align: center;
  border: 3px solid rgba(0,0,0,0.25);
  box-shadow:
    inset -4px -4px 0 rgba(0,0,0,0.25),
    inset 4px 4px 0 rgba(255,255,255,0.15),
    4px 4px 0 rgba(0,0,0,0.5);
}
.block.t { background: var(--ms-blue); }
.block.w { background: var(--ms-green); }

.pixel-subtitle {
  font-family: var(--pixel-font);
  font-size: 22px;
  letter-spacing: 6px;
  color: #fff;
  text-shadow: 3px 3px 0 rgba(0,0,0,0.5);
  margin-bottom: 24px;
}

.grandad-quote {
  font-family: var(--body-font);
  font-size: 26px;
  color: var(--joy-gold);
  font-style: italic;
  margin-bottom: 40px;
}

.intro-tagline {
  font-family: var(--body-font);
  font-size: 16px;
  color: #aac8e8;
  letter-spacing: 2px;
  margin-bottom: 20px;
}

.era-card-about {
  max-width: 500px;
  background: rgba(10,15,30,0.88);
  border: 2px solid rgba(64,184,248,0.3);
  box-shadow: 0 0 20px rgba(64,184,248,0.1);
}

.scroll-hint {
  font-family: var(--pixel-font);
  font-size: 11px;
  color: #888;
  animation: pulseHint 2s ease-in-out infinite;
}

@keyframes pulseHint {
  0%, 100% { opacity: 0.5; }
  50%      { opacity: 1; }
}

/* Era Card */
.era-card {
  background: rgba(0, 0, 0, 0.75);
  border: 3px solid rgba(255,255,255,0.15);
  padding: 24px 28px;
  max-width: 520px;
  box-shadow:
    inset -3px -3px 0 rgba(0,0,0,0.3),
    inset 3px 3px 0 rgba(255,255,255,0.05),
    6px 6px 0 rgba(0,0,0,0.4);
}

.era-card-current {
  border-color: var(--xp-green);
  box-shadow:
    inset -3px -3px 0 rgba(0,0,0,0.3),
    inset 3px 3px 0 rgba(128,232,70,0.1),
    6px 6px 0 rgba(0,0,0,0.4),
    0 0 20px rgba(128,232,70,0.15);
}

.era-dates {
  font-family: var(--pixel-font);
  font-size: 10px;
  color: var(--xp-green);
  margin-bottom: 6px;
  letter-spacing: 2px;
}

.era-title {
  font-family: var(--pixel-font);
  font-size: 14px;
  color: #fff;
  margin-bottom: 5px;
  line-height: 1.6;
  text-shadow: 2px 2px 0 rgba(0,0,0,0.5);
}

.era-role {
  font-family: var(--body-font);
  font-size: 22px;
  color: var(--joy-gold);
  margin-bottom: 12px;
}

.era-desc {
  font-family: var(--body-font);
  font-size: 19px;
  line-height: 1.45;
  color: #ccc;
  margin-bottom: 12px;
}

.era-stats {
  font-family: var(--pixel-font);
  font-size: 7px;
  color: #888;
  margin-bottom: 12px;
  line-height: 2;
}

.skill-unlock {
  font-family: var(--pixel-font);
  font-size: 9px;
  color: var(--xp-green);
  padding: 3px 0;
  opacity: 0;
  transform: translateX(-20px);
}

.skill-unlock.revealed {
  opacity: 1;
  transform: translateX(0);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

/* ═══ Decorative Elements ═══ */
.era-deco {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
}

.deco { position: absolute; }

/* Pint glass */
.pint-glass {
  width: 24px; height: 40px;
  background: rgba(200,160,40,0.6);
  border: 3px solid rgba(0,0,0,0.3);
  border-radius: 0 0 2px 2px;
}
.pint-glass::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 7px;
  background: rgba(255,255,240,0.7);
}

/* Petrol pump */
.petrol-pump {
  width: 26px; height: 50px;
  background: #cc3333;
  border: 3px solid rgba(0,0,0,0.3);
  box-shadow: inset -3px -3px 0 rgba(0,0,0,0.2);
}
.petrol-pump::before {
  content: '';
  position: absolute;
  top: 8px; left: 50%; transform: translateX(-50%);
  width: 12px; height: 12px;
  background: #222; border: 2px solid #444;
}

/* PC block */
.pc-block {
  width: 44px; height: 34px;
  background: #222;
  border: 3px solid #444;
  box-shadow: inset -3px -3px 0 rgba(0,0,0,0.3);
}
.pc-block::before {
  content: '';
  position: absolute;
  top: 5px; left: 5px;
  width: 8px; height: 3px;
  background: #0f0;
  box-shadow: 0 5px 0 #0f0, 0 10px 0 #f60;
}

/* Fish */
.pixel-fish {
  width: 35px; height: 16px;
  background: #7ba4c7;
  border: 2px solid rgba(0,0,0,0.2);
  border-radius: 50% 0 0 50%;
  animation: swim 7s ease-in-out infinite;
}
.pixel-fish::after {
  content: '';
  position: absolute;
  right: -10px; top: 1px;
  width: 0; height: 0;
  border-top: 7px solid transparent;
  border-bottom: 7px solid transparent;
  border-left: 12px solid #7ba4c7;
}
@keyframes swim {
  0%,100% { transform: translateX(0) translateY(0); }
  25%     { transform: translateX(20px) translateY(-8px); }
  50%     { transform: translateX(40px) translateY(4px); }
  75%     { transform: translateX(20px) translateY(10px); }
}

/* Boat */
.pixel-boat {
  width: 100px; height: 35px;
  background: #9C6B30;
  border: 3px solid #7A5020;
  border-radius: 0 0 6px 6px;
  animation: rock 4s ease-in-out infinite;
}
.pixel-boat::before {
  content: '';
  position: absolute;
  left: 50%; top: -40px;
  width: 5px; height: 40px;
  background: #7A5020;
}
.pixel-boat::after {
  content: '';
  position: absolute;
  left: calc(50% + 5px); top: -32px;
  width: 0; height: 0;
  border-bottom: 32px solid #ddd;
  border-right: 25px solid transparent;
}
@keyframes rock {
  0%,100% { transform: rotate(-2deg); }
  50%     { transform: rotate(2deg); }
}

/* Wave */
.wave {
  position: absolute;
  bottom: 90px; left: 0; right: 0;
  height: 25px;
  z-index: 3;
  background: repeating-linear-gradient(90deg,
    rgba(59,125,216,0.35) 0px, rgba(59,125,216,0.15) 30px, rgba(27,79,138,0.35) 60px);
  animation: waveMove 5s linear infinite;
}
@keyframes waveMove {
  from { background-position: 0 0; }
  to   { background-position: 120px 0; }
}

/* Fishing rod */
.fishing-rod {
  width: 5px; height: 60px;
  background: #8B6914;
  border: 1px solid rgba(0,0,0,0.2);
  transform: rotate(-20deg);
  transform-origin: bottom center;
}
.fishing-rod::after {
  content: '';
  position: absolute;
  top: 0; left: 2px;
  width: 1px; height: 40px;
  background: rgba(255,255,255,0.3);
  transform: rotate(30deg);
  transform-origin: top center;
}

/* Wrench */
.pixel-wrench {
  width: 7px; height: 35px;
  background: #999;
  border: 2px solid #666;
  transform: rotate(-30deg);
}
.pixel-wrench::before {
  content: '';
  position: absolute;
  top: -7px; left: -4px;
  width: 14px; height: 8px;
  background: #999;
  border: 2px solid #666;
  border-radius: 3px 3px 0 0;
}

/* Door */
.pixel-door {
  width: 28px; height: 48px;
  background: #2d7a1a;
  border: 3px solid rgba(0,0,0,0.3);
}
.pixel-door::before {
  content: '';
  position: absolute;
  top: 50%; right: 4px;
  width: 4px; height: 4px;
  background: #c4a35a;
  border-radius: 50%;
}

/* Clipboard */
.pixel-clipboard {
  width: 24px; height: 32px;
  background: #c4a35a;
  border: 3px solid rgba(0,0,0,0.3);
}
.pixel-clipboard::before {
  content: '';
  position: absolute;
  top: -5px; left: 50%; transform: translateX(-50%);
  width: 10px; height: 5px;
  background: #888;
  border: 2px solid #666;
}
.pixel-clipboard::after {
  content: '';
  position: absolute;
  top: 7px; left: 3px;
  width: 14px; height: 2px;
  background: #333;
  box-shadow: 0 4px 0 #333, 0 8px 0 #333;
}

/* Headset */
.pixel-headset {
  width: 28px; height: 26px;
  border: 4px solid #666;
  border-bottom: none;
  border-radius: 50% 50% 0 0;
}
.pixel-headset::before {
  content: '';
  position: absolute;
  bottom: -6px; left: -5px;
  width: 10px; height: 14px;
  background: #555;
  border: 2px solid #444;
  border-radius: 2px;
}
.pixel-headset::after {
  content: '';
  position: absolute;
  bottom: -6px; right: -5px;
  width: 10px; height: 14px;
  background: #555;
  border: 2px solid #444;
  border-radius: 2px;
}

/* Server rack */
.server-rack {
  width: 44px; height: 70px;
  background: #1a1a1a;
  border: 3px solid #333;
}
.server-rack::before {
  content: '';
  position: absolute;
  top: 7px; left: 7px;
  width: 26px; height: 5px;
  background: #333;
  box-shadow: 0 9px 0 #333, 0 18px 0 #333, 0 27px 0 #333, 0 36px 0 #333;
}
.server-rack::after {
  content: '';
  position: absolute;
  top: 9px; right: 7px;
  width: 3px; height: 3px;
  background: #0f0;
  border-radius: 50%;
  box-shadow: 0 9px 0 #0f0, 0 18px 0 #f60, 0 27px 0 #0f0, 0 36px 0 #0f0;
}

/* Crestron panel */
.pixel-panel {
  width: 44px; height: 30px;
  background: #111;
  border: 3px solid #333;
}
.pixel-panel::before {
  content: '';
  position: absolute;
  top: 3px; left: 3px; right: 3px; bottom: 9px;
  background: var(--ms-blue);
  opacity: 0.4;
  border: 1px solid rgba(0,120,212,0.5);
}
.pixel-panel::after {
  content: '';
  position: absolute;
  bottom: 3px; left: 50%; transform: translateX(-50%);
  width: 8px; height: 3px;
  background: var(--ms-blue);
  border-radius: 1px;
}

/* Network switch */
.pixel-switch {
  width: 50px; height: 14px;
  background: #1a1a2e;
  border: 2px solid #333;
}
.pixel-switch::before {
  content: '';
  position: absolute;
  top: 2px; left: 3px;
  width: 3px; height: 3px;
  background: #0f0;
  box-shadow: 5px 0 0 #0f0, 10px 0 0 #0f0, 15px 0 0 #f60, 20px 0 0 #0f0,
              25px 0 0 #0f0, 30px 0 0 #0f0, 35px 0 0 #0f0;
}

/* F1 car */
.f1-car {
  width: 50px; height: 14px;
  background: #cc0000;
  border: 2px solid #990000;
  border-radius: 0 12px 3px 3px;
}
.f1-car::before {
  content: '';
  position: absolute;
  bottom: -5px; left: 6px;
  width: 8px; height: 8px;
  background: #222;
  border: 2px solid #444;
  border-radius: 50%;
  box-shadow: 26px 0 0 #222;
}
.f1-car::after {
  content: '';
  position: absolute;
  top: -3px; right: 10px;
  width: 14px; height: 3px;
  background: #cc0000;
  border: 1px solid #990000;
}

/* Dumbbell */
.dumbbell {
  width: 32px; height: 6px;
  background: #666;
  border: 2px solid #444;
  border-radius: 1px;
}
.dumbbell::before, .dumbbell::after {
  content: '';
  position: absolute;
  top: -4px;
  width: 6px; height: 14px;
  background: #555;
  border: 2px solid #333;
  border-radius: 1px;
}
.dumbbell::before { left: -4px; }
.dumbbell::after  { right: -4px; }

/* Pixel tree — classic platformer style */
.pixel-tree {
  width: 30px; height: 55px;
  position: absolute;
}
.pixel-tree::before {
  content: '';
  position: absolute;
  bottom: 0; left: 50%; transform: translateX(-50%);
  width: 10px; height: 20px;
  background: #6B4226;
  border: 2px solid #4a2e18;
}
.pixel-tree::after {
  content: '';
  position: absolute;
  top: 0; left: 50%; transform: translateX(-50%);
  width: 30px; height: 38px;
  background: #3a8c28;
  border-radius: 50% 50% 8px 8px;
  border: 3px solid #2d6b1f;
  box-shadow: inset -4px -4px 0 rgba(0,0,0,0.15), inset 3px 3px 0 rgba(255,255,255,0.1);
}
.pixel-tree.tree-sm { width: 20px; height: 40px; }
.pixel-tree.tree-sm::before { width: 7px; height: 14px; }
.pixel-tree.tree-sm::after { width: 20px; height: 28px; }
.pixel-tree.tree-tall { width: 36px; height: 72px; }
.pixel-tree.tree-tall::before { width: 12px; height: 26px; }
.pixel-tree.tree-tall::after { width: 36px; height: 50px; }

/* Pixel castle — Carrigaholt tower */
.pixel-castle {
  width: 60px; height: 85px;
  background: #8a8a7a;
  border: 3px solid #6a6a5a;
  position: relative;
  box-shadow: inset -4px -4px 0 rgba(0,0,0,0.2), inset 4px 4px 0 rgba(255,255,255,0.08);
}
.pixel-castle::before {
  content: '';
  position: absolute;
  top: -14px; left: 0; right: 0;
  height: 14px;
  background:
    repeating-linear-gradient(90deg,
      #8a8a7a 0px, #8a8a7a 10px,
      transparent 10px, transparent 16px);
  border-top: 3px solid #6a6a5a;
  border-left: 3px solid #6a6a5a;
  border-right: 3px solid #6a6a5a;
}
.pixel-castle::after {
  content: '';
  position: absolute;
  bottom: 4px; left: 50%; transform: translateX(-50%);
  width: 16px; height: 26px;
  background: #3a3020;
  border: 2px solid #2a2018;
  border-radius: 8px 8px 0 0;
}

/* Pixel bush — filler foliage */
.pixel-bush {
  width: 28px; height: 18px;
  background: #4a9030;
  border-radius: 50%;
  border: 2px solid #3a7024;
  box-shadow: inset -2px -2px 0 rgba(0,0,0,0.15);
}
.pixel-bush.bush-sm { width: 18px; height: 12px; }

/* Pixel coin — floating game collectible */
.pixel-coin {
  width: 16px; height: 16px;
  background: var(--joy-gold);
  border: 2px solid #c4a000;
  border-radius: 50%;
  box-shadow: inset -2px -2px 0 rgba(0,0,0,0.2), inset 2px 2px 0 rgba(255,255,255,0.3);
  animation: coinFloat 3s ease-in-out infinite;
}
@keyframes coinFloat {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-8px); }
}

/* Question block — game power-up */
.pixel-qblock {
  width: 28px; height: 28px;
  background: #e8a820;
  border: 3px solid #b87800;
  box-shadow: inset -3px -3px 0 rgba(0,0,0,0.25), inset 3px 3px 0 rgba(255,255,255,0.2);
  position: relative;
}
.pixel-qblock::after {
  content: '?';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--pixel-font);
  font-size: 12px;
  color: #fff;
  text-shadow: 1px 1px 0 rgba(0,0,0,0.4);
}

/* Pixel pipe — Mario-style warp pipe */
.pixel-pipe {
  width: 36px; height: 48px;
  background: #2d8c2d;
  border: 3px solid #1a6b1a;
  border-radius: 2px;
}
.pixel-pipe::before {
  content: '';
  position: absolute;
  top: -6px; left: -4px; right: -4px;
  height: 12px;
  background: #2d8c2d;
  border: 3px solid #1a6b1a;
  border-radius: 3px;
}

/* ═══ Skill Inventory (Minecraft Hotbar) ═══ */
#skill-inventory {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  display: flex;
  gap: 2px;
  padding: 3px;
  background: rgba(10, 10, 20, 0.88);
  border: 3px solid #444;
  border-bottom: none;
  border-radius: 4px 4px 0 0;
}

.inv-slot {
  width: 38px; height: 38px;
  background: rgba(50,50,50,0.8);
  border: 2px solid #3a3a3a;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  opacity: 0.15;
  transition: opacity 0.5s ease, transform 0.3s ease, border-color 0.3s ease;
  cursor: default;
  position: relative;
}

.inv-slot.unlocked {
  opacity: 1;
  border-color: var(--xp-green);
  box-shadow: inset 0 0 6px rgba(128,232,70,0.15);
}

.inv-slot.unlocked:hover {
  transform: translateY(-4px);
}

.inv-slot.unlocked:hover::after {
  content: attr(title);
  position: absolute;
  bottom: 44px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0,0,0,0.92);
  color: #fff;
  font-family: var(--pixel-font);
  font-size: 7px;
  padding: 3px 6px;
  white-space: nowrap;
  border: 1px solid #555;
  pointer-events: none;
  z-index: 10;
}

/* ═══ Ambient Stars ═══ */
.star {
  position: absolute;
  width: 2px; height: 2px;
  background: rgba(255,255,255,0.5);
  pointer-events: none;
  animation: twinkle 3s ease-in-out infinite;
}
@keyframes twinkle {
  0%,100% { opacity: 0.2; }
  50%     { opacity: 0.9; }
}

/* ═══ LEONARDI-STYLE SCENE ELEMENTS ═══ */

/* Red ribbon banner (per section header) */
.ribbon-banner {
  position: absolute;
  top: 55px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 15;
  background: #d32f2f;
  color: #fff;
  font-family: var(--body-font);
  font-size: 28px;
  font-weight: 700;
  font-style: italic;
  padding: 10px 36px;
  white-space: nowrap;
  letter-spacing: 1.5px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}
.ribbon-banner::before, .ribbon-banner::after {
  content: '';
  position: absolute;
  bottom: -8px;
}
.ribbon-banner::before {
  left: 0;
  border: 8px solid #8b1a1a;
  border-left-color: transparent;
  border-bottom-color: transparent;
}
.ribbon-banner::after {
  right: 0;
  border: 8px solid #8b1a1a;
  border-right-color: transparent;
  border-bottom-color: transparent;
}

/* Green rounded trees */
.tree-round {
  position: absolute;
  bottom: 90px;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.tree-canopy {
  width: var(--canopy-w, 55px);
  height: var(--canopy-h, 45px);
  background: var(--canopy-color, #4CAF50);
  border-radius: 50%;
  margin-bottom: -4px;
  box-shadow: inset -6px -6px 0 rgba(0,0,0,0.1);
}
.tree-trunk {
  width: var(--trunk-w, 14px);
  height: var(--trunk-h, 28px);
  background: #6B4F0A;
  border: 2px solid rgba(0,0,0,0.15);
}
.tree-round.tree-sm { --canopy-w: 35px; --canopy-h: 30px; --trunk-w: 10px; --trunk-h: 18px; }
.tree-round.tree-lg { --canopy-w: 75px; --canopy-h: 60px; --trunk-w: 18px; --trunk-h: 35px; }
.tree-round.tree-dark { --canopy-color: #388E3C; }

/* Brown background hills */
.bg-hill {
  position: absolute;
  bottom: 90px;
  z-index: 1;
  border-radius: 50% 50% 0 0;
  background: var(--hill-color, #7A5020);
}
.bg-hill.hill-far { --hill-color: rgba(100,70,30,0.35); }
.bg-hill.hill-mid { --hill-color: rgba(90,60,25,0.5); }

/* Level gate between sections */
.level-gate {
  position: absolute;
  right: 0;
  bottom: 90px;
  width: 55px;
  height: 80px;
  border: 6px solid #d32f2f;
  border-bottom: none;
  background: transparent;
  z-index: 6;
}
.level-gate-label {
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--pixel-font);
  font-size: 8px;
  color: #fff;
  background: #d32f2f;
  padding: 3px 6px;
  white-space: nowrap;
}

/* Buildings with lit windows */
.px-bldg {
  position: absolute;
  bottom: 90px;
  background: var(--bldg-color, #1a1a2e);
  border: 2px solid rgba(0,0,0,0.4);
  z-index: 2;
}
.px-bldg.lit::after {
  content: '';
  position: absolute;
  top: 5px; left: 4px; right: 4px; bottom: 5px;
  background-color: var(--win-color, rgba(255,200,50,0.5));
  background-image:
    repeating-linear-gradient(90deg,
      transparent 0px, transparent 5px,
      var(--bldg-color, #1a1a2e) 5px, var(--bldg-color, #1a1a2e) 9px
    ),
    repeating-linear-gradient(180deg,
      transparent 0px, transparent 7px,
      var(--bldg-color, #1a1a2e) 7px, var(--bldg-color, #1a1a2e) 11px
    );
}

/* Neon signs */
.neon-sign {
  position: absolute;
  font-family: var(--pixel-font);
  font-size: 11px;
  padding: 4px 10px;
  border: 2px solid;
  z-index: 4;
  animation: neonFlicker 4s ease-in-out infinite;
}
.neon-red  { color: #ff4444; border-color: #ff4444; text-shadow: 0 0 8px #ff4444, 0 0 16px #ff2222; background: rgba(255,0,0,0.08); }
.neon-blue { color: #44ddff; border-color: #44ddff; text-shadow: 0 0 8px #44ddff; background: rgba(0,200,255,0.06); }
@keyframes neonFlicker {
  0%,93%,95%,97%,100% { opacity: 1; }
  94% { opacity: 0.4; }
  96% { opacity: 0.7; }
  98% { opacity: 0.3; }
}

/* Street lamp with glow cone */
.px-lamp {
  position: absolute;
  bottom: 90px;
  width: 4px;
  height: 75px;
  background: #666;
  z-index: 3;
}
.px-lamp::before {
  content: '';
  position: absolute;
  top: -6px; left: -9px;
  width: 22px; height: 8px;
  background: #777;
  border-radius: 3px 3px 0 0;
}
.px-lamp::after {
  content: '';
  position: absolute;
  top: 2px; left: -16px;
  width: 36px; height: 55px;
  background: radial-gradient(ellipse at top, rgba(255,200,50,0.25) 0%, transparent 70%);
  pointer-events: none;
}

/* Industrial pipes */
.px-pipe-h {
  position: absolute;
  height: 14px;
  background: linear-gradient(180deg, #718096, #4a5568, #2d3748);
  border: 2px solid #1a202c;
  border-radius: 2px;
  z-index: 2;
}
.px-pipe-v {
  position: absolute;
  width: 14px;
  background: linear-gradient(90deg, #718096, #4a5568, #2d3748);
  border: 2px solid #1a202c;
  border-radius: 2px;
  z-index: 2;
}

/* Chemical tank */
.chem-tank {
  position: absolute;
  bottom: 90px;
  width: 48px; height: 68px;
  background: linear-gradient(90deg, #2d3748, #4a5568, #2d3748);
  border: 3px solid #1a202c;
  border-radius: 8px 8px 0 0;
  z-index: 2;
}
.chem-tank::after {
  content: '';
  position: absolute;
  bottom: 0; left: 3px; right: 3px; height: 22px;
  background: rgba(72,199,142,0.4);
  animation: chemBub 2s ease-in-out infinite;
}
@keyframes chemBub { 0%,100%{height:22px;opacity:.4} 50%{height:28px;opacity:.6} }

/* Underwater elements */
.px-seaweed {
  position: absolute;
  bottom: 90px;
  width: 8px;
  border-radius: 4px 4px 0 0;
  transform-origin: bottom center;
  z-index: 3;
  animation: seaSway var(--dur,3s) ease-in-out infinite var(--del,0s);
}
@keyframes seaSway { 0%,100%{transform:rotate(-8deg)} 50%{transform:rotate(8deg)} }

.px-coral-piece {
  position: absolute;
  bottom: 90px;
  z-index: 3;
  border-radius: 40% 40% 0 0;
}

.light-ray {
  position: absolute;
  top: 0;
  width: 35px;
  height: 100%;
  background: linear-gradient(180deg, rgba(255,255,255,0.08) 0%, rgba(255,255,255,0.02) 50%, transparent 100%);
  transform: skewX(-10deg);
  z-index: 1;
  animation: rayPulse 5s ease-in-out infinite;
}
@keyframes rayPulse { 0%,100%{opacity:.4} 50%{opacity:.9} }

/* Sonic-style loop */
.px-loop {
  position: absolute;
  bottom: 90px;
  width: 90px; height: 90px;
  border: 10px solid rgba(80,80,80,0.3);
  border-radius: 50%;
  border-bottom-color: transparent;
  z-index: 2;
}

/* Speed lines (futuristic) */
.speed-line {
  position: absolute;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(0,200,255,0.35), transparent);
  z-index: 2;
  animation: speedPulse 2.5s ease-in-out infinite;
}
@keyframes speedPulse { 0%,100%{opacity:0;transform:translateX(-40px)} 50%{opacity:1;transform:translateX(40px)} }

/* AI particles */
.ai-particle {
  position: absolute;
  width: 4px; height: 4px;
  background: #50b0ff;
  border-radius: 50%;
  box-shadow: 0 0 8px #40a0f0;
  z-index: 2;
  animation: aiFloat var(--ai-dur,5s) ease-in-out infinite var(--ai-del,0s);
}
@keyframes aiFloat { 0%,100%{transform:translateY(0) scale(1);opacity:.2} 50%{transform:translateY(-35px) scale(1.4);opacity:.8} }

@keyframes aiBubbleRise {
  0%   { transform: translateY(0); opacity: 0.3; }
  50%  { opacity: 0.6; }
  100% { transform: translateY(-200px); opacity: 0; }
}

/* ═══ SKY ELEMENTS ═══ */

/* Flying birds (V-shape) */
.sky-bird {
  position: absolute;
  width: 18px; height: 6px;
  z-index: 3;
  animation: birdFly 4s ease-in-out infinite;
}
.sky-bird::before, .sky-bird::after {
  content: '';
  position: absolute;
  top: 0;
  width: 9px; height: 3px;
  background: #333;
  border-radius: 50% 50% 0 0;
}
.sky-bird::before { left: 0; transform: rotate(-20deg); }
.sky-bird::after  { right: 0; transform: rotate(20deg); }
@keyframes birdFly {
  0%,100% { transform: translateY(0) translateX(0); }
  25%     { transform: translateY(-8px) translateX(12px); }
  75%     { transform: translateY(4px) translateX(-8px); }
}

/* Sun */
.sky-sun {
  position: absolute;
  width: 60px; height: 60px;
  background: radial-gradient(circle, #ffe066 30%, rgba(255,200,50,0.4) 60%, transparent 70%);
  border-radius: 50%;
  z-index: 1;
  box-shadow: 0 0 40px rgba(255,200,50,0.3);
}

/* Moon */
.sky-moon {
  position: absolute;
  width: 50px; height: 50px;
  background: radial-gradient(circle at 35% 35%, #f5f5dc 40%, #ddd 70%, rgba(200,200,180,0.5) 100%);
  border-radius: 50%;
  z-index: 1;
  box-shadow: 0 0 30px rgba(255,255,200,0.2);
}

/* Shooting star */
.shooting-star {
  position: absolute;
  width: 3px; height: 3px;
  background: #fff;
  border-radius: 50%;
  z-index: 2;
  animation: shootStar 4s linear infinite;
}
.shooting-star::after {
  content: '';
  position: absolute;
  top: 0; right: 100%;
  width: 40px; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.7));
}
@keyframes shootStar {
  0%   { transform: translate(0,0) scale(1); opacity: 0; }
  10%  { opacity: 1; }
  40%  { transform: translate(150px, 80px) scale(0.5); opacity: 0; }
  100% { opacity: 0; }
}

/* Kite */
.sky-kite {
  position: absolute;
  width: 0; height: 0;
  border-left: 12px solid transparent;
  border-right: 12px solid transparent;
  border-bottom: 20px solid #e74c3c;
  z-index: 3;
  animation: kiteSway 3s ease-in-out infinite;
}
.sky-kite::after {
  content: '';
  position: absolute;
  top: 20px; left: -1px;
  width: 2px; height: 80px;
  background: linear-gradient(180deg, #666, transparent);
  transform-origin: top;
  animation: kiteString 3s ease-in-out infinite;
}
@keyframes kiteSway { 0%,100%{transform:rotate(-5deg) translateY(0)} 50%{transform:rotate(5deg) translateY(-10px)} }
@keyframes kiteString { 0%,100%{transform:rotate(-3deg)} 50%{transform:rotate(3deg)} }

/* Butterfly */
.sky-butterfly {
  position: absolute;
  width: 12px; height: 8px;
  z-index: 3;
  animation: butterflyFlit 5s ease-in-out infinite;
}
.sky-butterfly::before, .sky-butterfly::after {
  content: '';
  position: absolute;
  top: 0;
  width: 6px; height: 8px;
  border-radius: 50%;
  animation: wingFlap 0.4s ease-in-out infinite;
}
.sky-butterfly::before { left: 0; background: #ff7043; transform-origin: right center; }
.sky-butterfly::after  { right: 0; background: #ff9800; transform-origin: left center; animation-delay: 0.05s; }
@keyframes butterflyFlit { 0%,100%{transform:translate(0,0)} 25%{transform:translate(20px,-15px)} 50%{transform:translate(-10px,-8px)} 75%{transform:translate(15px,5px)} }
@keyframes wingFlap { 0%,100%{transform:scaleX(1)} 50%{transform:scaleX(0.3)} }

/* Firework burst */
.firework-burst {
  position: absolute;
  width: 6px; height: 6px;
  border-radius: 50%;
  z-index: 3;
  animation: fwBurst 3s ease-out infinite;
  box-shadow:
    0 -20px 0 var(--fw-color, #ff4444),
    14px -14px 0 var(--fw-color, #ff4444),
    20px 0 0 var(--fw-color, #ff4444),
    14px 14px 0 var(--fw-color, #ff4444),
    0 20px 0 var(--fw-color, #ff4444),
    -14px 14px 0 var(--fw-color, #ff4444),
    -20px 0 0 var(--fw-color, #ff4444),
    -14px -14px 0 var(--fw-color, #ff4444);
}
@keyframes fwBurst {
  0%   { transform: scale(0); opacity: 0; }
  20%  { transform: scale(0.3); opacity: 1; }
  50%  { transform: scale(1.2); opacity: 0.8; }
  100% { transform: scale(1.5); opacity: 0; }
}

/* ═══ Responsive ═══ */
@media (max-width: 768px) {
  .block { width: 64px; height: 64px; line-height: 64px; font-size: 30px; }
  .pixel-subtitle { font-size: 14px; letter-spacing: 3px; }
  .era-card { padding: 16px; max-width: 380px; }
  .era-title { font-size: 11px; }
  .era-desc  { font-size: 16px; }
  #character img { width: 90px; }
  #character { left: 10vw; }
  .inv-slot { width: 28px; height: 28px; font-size: 14px; }
  .slider-row label { font-size: 7px; min-width: 40px; }
  .role-label { max-width: 140px; font-size: 7px; }
}