@import url('https://fonts.googleapis.com/css2?family=MedievalSharp&display=swap');

/* Transitions and animations */
#app {
  font-family: Consolas, "Cascadia Code", monospace;
  transition: opacity 0.3s ease-in-out;
}

.progress-bar {
  transition: width 1s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Hover effects */
.transform {
  transition: transform 0.2s ease-in-out;
}

.hover\:scale-105:hover {
  transform: scale(1.05);
}

.transition-all {
  transition: all 0.3s ease-in-out;
}

:root {
  --primary-color: #4f46e5;
  --secondary-color: #818cf8;
  --accent-color: #60a5fa;
  --dark-bg: #1f2937;
}

.text-orange-400 {
  color: #f3873a;
}

.group:hover .group-hover\:text-orange-400 {
  color: #f97316;
}

/* Academic Section Styles */
.certification-card {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 0.5rem;
  padding: 1rem;
  margin-bottom: 1rem;
  transition: transform 0.2s ease;
}

.certification-card:hover {
  transform: translateX(0.5rem);
  background: rgba(255, 255, 255, 0.15);
}

/* Traditional View Styles */
.traditional-view .game-element {
  display: none;
}

.traditional-view .content-container {
  margin: 0 auto;
  padding: 2rem;
}

.traditional-view .collectible {
  display: none;
}

/* Staggered scrolling animations */
.scroll-stagger {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 1s cubic-bezier(0.4, 0, 0.2, 1),
    transform 1s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: opacity, transform;
}

.scroll-stagger.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Add delay for child elements */
.scroll-stagger>* {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.68s cubic-bezier(0.4, 0, 0.2, 1);
  transition-delay: calc(var(--scroll-index, 0) * 100ms);
}

.scroll-stagger.visible>* {
  opacity: 1;
  transform: translateY(0);
}

/* Enhanced hover effects - traditional view */
.hover-lift {
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
    box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.hover-lift:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
  z-index: 61;
}

.hover-glow {
  transition: all 0.3s ease-in-out;
}

.hover-glow:hover {
  box-shadow: 0 0 15px rgba(96, 165, 250, 0.3);
  border-color: rgba(96, 165, 250, 0.5);
  z-index: 61;
}

/* Navigation hover effects */
.hover-link:hover .nav-text {
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
}

.nav-text {
  opacity: 0;
  transform: translateX(-10px);
  transition: all 0.3s ease;
}

.hover-link:hover i {
  transform: scale(1.1);
  transition: transform 0.3s ease;
}

/* Smooth transitions */
.player-stats,
.achievements {
  transition: opacity 0.3s ease;
}

.hidden {
  opacity: 0;
  pointer-events: none;
}

/* Game UI Elements */
.game-ui {
  position: relative;
  min-height: 100vh;
}

.player-stats {
  position: fixed;
  top: 1rem;
  left: 1rem;
  background: rgba(0, 0, 0, 0.7);
  padding: 1rem;
  border-radius: 0.5rem;
  border: 2px solid var(--accent-color);
  z-index: 50;
}

.xp-bar {
  width: 150px;
  height: 6px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 3px;
  overflow: hidden;
}

.xp-fill {
  height: 100%;
  background: var(--accent-color);
  transition: width 0.3s ease;
}

/* Collectibles */
.collectible {
  position: absolute;
  z-index: 50;
  cursor: pointer;
  font-size: 1.5rem;
  color: var(--accent-color);
  filter: drop-shadow(0 0 10px var(--accent-color));
}

.floating {
  animation: float 3s ease-in-out infinite;
}

/* Particles */
.particle {
  position: absolute;
  pointer-events: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.particle-collect {
  background: var(--accent-color);
  animation: particleFade 1s ease-out forwards;
}

.particle-levelup {
  background: gold;
  animation: particleExpand 1s ease-out forwards;
}

.level-up-message {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  padding: 1rem;
  background: rgba(0, 0, 0, 0.7);
  border-radius: 0.5rem;
  border: 2px solid gold;
  color: gold;
}

/* Scene Transitions */
.scene-transition {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: black;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s ease;
}

/* Animations */
.animate-fade-in {
  animation: fadeIn 0.5s ease-in-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-20px);
  }
}

@keyframes particleFade {
  0% {
    transform: scale(1);
    opacity: 1;
  }

  100% {
    transform: scale(2);
    opacity: 0;
  }
}

@keyframes particleExpand {
  0% {
    transform: scale(1) rotate(0deg);
    opacity: 1;
  }

  100% {
    transform: scale(3) rotate(360deg);
    opacity: 0;
  }
}

@keyframes floatUp {
  0% {
    opacity: 0;
    transform: translateY(0);
  }

  20% {
    opacity: 1;
  }

  100% {
    opacity: 0;
    transform: translateY(-60px);
  }
}

/* Navigation Buttons */
button[onclick^="handleChoice"] {
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
  transition-duration: 0.3s;
}

button[onclick^="handleChoice"]::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg,
      transparent,
      rgba(255, 255, 255, 0.1),
      transparent);
  transition: left 0.5s ease-in-out;
}

button[onclick^="handleChoice"]:hover::before {
  left: 100%;
}

/* Dark Mode Toggle */
.theme-toggle {
  position: relative;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  border: 2px solid var(--accent-color);
  background: transparent;
  cursor: pointer;
  transition: all 0.3s ease;
  overflow: hidden;
  padding: 0;
}

.theme-toggle::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, var(--accent-color) 30%, transparent 31%);
  transform: scale(1.3);
  opacity: 0;
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.theme-toggle:hover::before {
  opacity: 0.2;
}

.theme-toggle i {
  font-size: 24px;
  color: var(--accent-color);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.theme-toggle .sun {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.theme-toggle .moon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0);
  opacity: 0;
}

.dark-mode .theme-toggle .sun {
  transform: translate(-50%, -50%) scale(0);
  opacity: 0;
}

.dark-mode .theme-toggle .moon {
  transform: translate(-50%, -50%) scale(1);
  opacity: 1;
}

.theme-toggle::after {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  border-radius: 50%;
  background: linear-gradient(45deg, var(--accent-color), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: -1;
}

.theme-toggle:hover::after {
  opacity: 0.3;
}

.dark-mode .theme-toggle {
  box-shadow: 0 0 15px rgba(96, 165, 250, 0.3);
}

/* Dark Mode */
.dark-mode {
  --primary-color: #6366f1;
  --secondary-color: #a5b4fc;
  --accent-color: #93c5fd;
  --bg-gradient: linear-gradient(to bottom, #0f172a, #1e1b4b);
  color: #e2e8f0;
  background: var(--dark-bg);
}

.dark-mode .scene-content {
  background: rgba(0, 0, 0, 0.7);
}

.content-container {
  transition: background 0.3s ease;
  z-index: 60;
}

.dark-mode .content-container {
  background: var(--bg-gradient);
}

.dark-mode .bg-white\/10 {
  background: rgba(255, 255, 255, 0.05);
}

/* Achievements */
.achievements {
  position: fixed;
  top: 2.5rem;
  right: 1rem;
  background: rgba(0, 0, 0, 0.7);
  padding: 1rem;
  border-radius: 0.5rem;
  border: 2px solid var(--accent-color);
  z-index: 50;
}

.achievements-title {
  font-size: 1.25rem;
  font-weight: bold;
  margin-bottom: 0.5rem;
}

.achievements-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.achievements-list li {
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
}

.achievements-list li i {
  margin-right: 0.5rem;
}

/* Achievement Tooltips */
.achievement-item {
  position: relative;
  cursor: help;
}

.achievement-tooltip {
  position: absolute;
  right: 100%;
  top: 50%;
  transform: translateY(-50%);
  margin-right: 10px;
  background: rgba(0, 0, 0, 0.9);
  border: 1px solid var(--accent-color);
  border-radius: 0.5rem;
  padding: 1rem;
  width: 200px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 200;
}

.achievement-item:hover .achievement-tooltip {
  opacity: 1;
  visibility: visible;
}

.tooltip-title {
  color: var(--accent-color);
  font-weight: bold;
  margin-bottom: 0.5rem;
}

.tooltip-desc {
  font-size: 0.9rem;
  color: #ffffff;
  margin-bottom: 0.5rem;
}

.tooltip-xp {
  font-size: 0.8rem;
  color: #ffd700;
}

.achievement-progress {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.5rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 0.5rem;
  margin-top: 0.5rem;
}

.achievement-progress .flex-1 {
  flex: 1;
}

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

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in {
  animation: fade-in 0.3s ease-out forwards;
}

* {
  box-sizing: border-box;
}

input[type="checkbox"] {
  display: none;
}

/* Canvas Map Styles */
.canvas-map-container {
  position: relative;
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
  transform: translateX(-40px);
  border: 3px solid #8b4513;
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 
    inset 0 0 50px rgba(0, 0, 0, 0.3),
    0 0 20px rgba(96, 165, 250, 0.3);
  background: #1f2937; /* Fallback background */
  aspect-ratio: 4/3; /* Force 4:3 aspect ratio */
}

#fantasyMapCanvas {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  cursor: default;
  transition: cursor 0.2s ease;
  background: transparent;
}

/* Map Legend */
.map-legend {
  position: absolute;
  bottom: 1rem;
  right: 1rem;
  background: rgba(0, 0, 0, 0.8);
  border: 2px solid rgba(96, 165, 250, 0.5);
  border-radius: 0.5rem;
  padding: 1rem;
  color: white;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.legend-item:last-child {
  margin-bottom: 0;
}

.legend-icon {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.8);
}

.undiscovered-icon {
  background: #ffd700;
  animation: legendPulse 2s ease-in-out infinite;
}

.discovered-icon {
  background: #10b981;
}

@keyframes legendPulse {
  0%, 100% { 
    opacity: 0.6;
    transform: scale(1);
  }
  50% { 
    opacity: 1;
    transform: scale(1.1);
  }
}

/* Location Details Card */
.location-details-card {
  position: absolute;
  background: rgba(0, 0, 0, 0.9) !important;
  border: 2px solid var(--accent-color) !important;
  border-radius: 1rem !important;
  padding: 1.5rem !important;
  color: white !important;
  box-shadow: 0 0 20px rgba(96, 165, 250, 0.4) !important;
  backdrop-filter: blur(10px) !important;
  font-family: inherit !important;
  z-index: 1000 !important;
}

.location-details-card .details-header h3 {
  color: var(--accent-color) !important;
  font-size: 1.25rem !important;
  font-weight: bold !important;
  margin: 0 0 0.5rem 0 !important;
}

.location-details-card .details-content {
  line-height: 1.5 !important;
}

/* Dark Mode Adjustments for Details Card */
.dark-mode .location-details-card {
  background: rgba(15, 23, 42, 0.95) !important;
  border-color: var(--accent-color) !important;
}

/* Responsive Design */
@media (max-width: 768px) {
  .canvas-map-container {
    margin: 0 1rem;
  }
  
  .map-legend {
    bottom: 0.5rem;
    right: 0.5rem;
    padding: 0.75rem;
    font-size: 0.8rem;
  }
  
  .location-details-card {
    max-width: 90vw !important;
    min-width: 250px !important;
    font-size: 0.9rem !important;
    padding: 1rem !important;
  }
  
  .location-details-card .details-header h3 {
    font-size: 1.1rem !important;
  }
}

/* Dark Mode Adjustments */
.dark-mode .canvas-map-container {
  border-color: #6b4423;
  box-shadow: 
    inset 0 0 50px rgba(0, 0, 0, 0.5),
    0 0 20px rgba(93, 176, 255, 0.4);
}

.dark-mode .map-progress-indicator {
  background: rgba(15, 23, 42, 0.8);
  border-color: rgba(93, 176, 255, 0.4);
}

.dark-mode .map-legend {
  background: rgba(15, 23, 42, 0.9);
  border-color: rgba(93, 176, 255, 0.6);
}

/* size and preserve-3d - scaled to 12rem */
.treasure-chest-positioner,
.treasure-chest {
  width: 12rem;
  height: 12rem;
}

.treasure-chest,
.lid,
.lid-panels,
.chest,
.front-panel,
.left-panel,
.right-panel,
.back-panel {
  transform-style: preserve-3d;
}

/* center in container if needed */
.treasure-chest-positioner {
  position: relative;
  transform: rotateX(-15deg) rotateY(25deg);
}

/* rotate lid on toggle */
.treasure-chest {
  transition: 0.2s;
  display: block;
}

.lid {
  position: absolute;
  top: 0;
  left: 0;
  width: 12rem;
  height: 4rem; /* 3.333rem * 1.2 */
  transform-origin: 100% 45% -3rem; /* -2.5rem * 1.2 */
  transition: transform 0.3s;
}

#lid-toggle:checked ~ .treasure-chest .lid {
  transform: rotateX(-110deg);
}

.lid .lid-panels {
  width: 11.76rem; /* 9.8rem * 1.2 */
  height: 4rem; /* 3.3333333333rem * 1.2 */
  transform: translateX(0.12rem); /* 0.1rem * 1.2 */
}

.lid .panel {
  background-color: #D58757;
  height: 66%;
  width: 100%;
  position: relative;
  transform-style: preserve-3d;
  background-image: url(https://s3-us-west-2.amazonaws.com/s.cdpn.io/172299/wood.jpeg), linear-gradient(to left, rgba(0, 0, 0, 0.5) 1.08rem, transparent 1.5rem), linear-gradient(to right, rgba(0, 0, 0, 0.5) 1.08rem, transparent 1.74rem);
  backface-visibility: hidden;
  background-blend-mode: color-burn;
}

.lid .panel:after {
  content: '';
  display: block;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  transform: rotateX(180deg);
  background-image: none;
  background-color: #553623;
  position: absolute;
  top: 0;
  left: 0;
  transform-style: preserve-3d;
  border: 1px solid black;
  background-image: linear-gradient(to bottom, transparent 49%, black 49%, black 51%, transparent 51%);
}

.lid .panel#panel-0 {
  transform: translateZ(3.43rem) translateY(-0.48rem); /* scaled values */
}

.lid .panel#panel-1 {
  transform: translateZ(7.84rem) rotateX(45deg) translateY(-7.59rem);
}

.lid .panel#panel-2 {
  transform: translateZ(0.24rem) translateY(-8.89rem) rotateX(90deg);
}

.lid .panel#panel-3 {
  transform: translateZ(-12.6rem) rotateX(135deg) translateY(15.06rem);
}

.lid .panel#panel-4 {
  transform: translateZ(-2.93rem) rotateX(180deg) translateY(11.01rem);
}

.lid .panel .board {
  box-shadow: 0 0 0 1px black inset;
  height: 50%;
  width: 100%;
}

.lid .panel .iron-band {
  width: 1.32rem; /* 1.1rem * 1.2 */
  height: 100%;
  border-left: 1px solid black;
  border-right: 1px solid black;
  position: absolute;
  top: 0;
  background-color: gray;
  background-image: linear-gradient(to bottom, rgba(255, 255, 255, 0.6) 0%, transparent 15%, darkgray 20%, transparent 25%, transparent 85%, rgba(255, 255, 255, 0.4));
  transform-style: preserve-3d;
  transform: translateZ(1px);
}

.lid .panel .iron-band.left {
  left: 0;
}

.lid .panel .iron-band.middle {
  left: 50%;
  margin-left: -0.66rem; /* -0.55rem * 1.2 */
}

.lid .panel .iron-band.right {
  right: -0.12rem; /* -0.1rem * 1.2 */
}

.lid-left,
.lid-right {
  width: 6.42rem; /* 5.35rem * 1.2 */
  height: 4.5rem; /* 3.75rem * 1.2 */
  position: absolute;
  overflow: hidden;
  transform-style: preserve-3d;
  -webkit-clip-path: polygon(30% 0%, 69% 0, 100% 45%, 100% 100%, 0 100%, 0 45%);
  clip-path: polygon(30% 0%, 69% 0, 100% 45%, 100% 100%, 0 100%, 0 45%);
  border-bottom: 1px solid black;
}

.lid-left .side-panel,
.lid-right .side-panel {
  width: 6.3rem; /* 5.25rem * 1.2 */
  height: 2.7rem; /* 2.25rem * 1.2 */
  position: absolute;
  background-color: #D58757;
  background-image: url(https://s3-us-west-2.amazonaws.com/s.cdpn.io/172299/wood.jpeg);
  background-blend-mode: multiply;
  box-shadow: 0 0 0 1px black;
  bottom: 0;
  transform-style: preserve-3d;
  overflow: hidden;
}

.lid-left .side-panel:after,
.lid-right .side-panel:after {
  content: '';
  display: block;
  position: absolute;
  width: 0.9rem; /* 0.75rem * 1.2 */
  height: 100%;
  background: gray;
  transform-style: preserve-3d;
}

.lid-left .side-panel:first-child,
.lid-right .side-panel:first-child {
  transform: rotateZ(43deg) translateY(2.52rem); /* 2.1rem * 1.2 */
  z-index: 3;
}

.lid-left .side-panel:first-child:after,
.lid-right .side-panel:first-child:after {
  transform: rotate(-45deg) translateX(0.9rem); /* 0.75rem * 1.2 */
  top: 0;
  left: 0;
  border-right: 1px solid rgba(0, 0, 0, 0.4);
}

.lid-left .side-panel:nth-child(2),
.lid-right .side-panel:nth-child(2) {
  transform: rotateZ(75deg) translateY(1.98rem) translateX(-1.44rem); /* scaled */
  z-index: 2;
}

.lid-left .side-panel:nth-child(2):after,
.lid-right .side-panel:nth-child(2):after {
  left: 1.68rem; /* 1.4rem * 1.2 */
  top: -0.6rem; /* -0.5rem * 1.2 */
  transform: rotate(-38deg);
  border-right: 1px solid rgba(0, 0, 0, 0.4);
}

.lid-left .side-panel:nth-child(3),
.lid-right .side-panel:nth-child(3) {
  transform: rotateZ(90deg);
  z-index: 1;
}

.lid-left .side-panel:nth-child(3):after,
.lid-right .side-panel:nth-child(3):after {
  border-right: 1px solid rgba(0, 0, 0, 0.4);
}

.lid-left .side-panel:nth-child(4),
.lid-right .side-panel:nth-child(4) {
  transform: rotateZ(105deg) translateY(-1.56rem) translateX(-0.6rem); /* scaled */
  z-index: 2;
}

.lid-left .side-panel:nth-child(4):after,
.lid-right .side-panel:nth-child(4):after {
  left: 0.9rem; /* 0.75rem * 1.2 */
  top: 0.6rem; /* 0.5rem * 1.2 */
  transform: rotate(30deg);
  border-right: 1px solid rgba(0, 0, 0, 0.4);
}

.lid-left .side-panel:last-child,
.lid-right .side-panel:last-child {
  transform: rotateZ(137deg) translateY(-2.4rem); /* -2rem * 1.2 */
  z-index: 3;
}

.lid-left .side-panel:last-child:after,
.lid-right .side-panel:last-child:after {
  left: 0.66rem; /* 0.55rem * 1.2 */
  top: 0.6rem; /* 0.5rem * 1.2 */
  transform: rotate(43deg) translateZ(1.2rem); /* 1rem * 1.2 */
  border-right: 1px solid rgba(0, 0, 0, 0.4);
}

.lid-left {
  transform: rotateY(90deg) translateX(-0.12rem) translateY(-2.4rem) translateZ(-2.82rem); /* scaled */
}

.lid-right {
  transform: rotateY(90deg) translateX(-0.24rem) translateY(-6.36rem) translateZ(8.7rem); /* scaled */
}

.chest {
  position: absolute;
  top: 0;
  left: 0;
  width: 12rem;
  height: 4rem; /* 3.3333333333rem * 1.2 */
  transform-style: preserve-3d;
}

.chest .front-panel {
  width: 11.88rem; /* 9.900990099rem * 1.2 */
  height: 4.8rem; /* 4rem * 1.2 */
  position: absolute;
}

.chest .front-panel .side-chest-panel {
  background-blend-mode: color-burn;
}

.chest .back-panel {
  width: 11.88rem;
  height: 4.8rem;
  position: absolute;
}

.chest .back-panel .side-chest-panel {
  background-blend-mode: color-burn;
}

.chest .left-panel {
  width: 6.49rem; /* 5.4054054054rem * 1.2 */
  height: 4.8rem;
  position: absolute;
}

.chest .left-panel .side-chest-panel {
  background-blend-mode: multiply;
}

.chest .right-panel {
  width: 6.49rem;
  height: 4.8rem;
  position: absolute;
}

.chest .right-panel .side-chest-panel {
  background-blend-mode: multiply;
}

.chest .side-chest-panel {
  height: 25%;
  width: 100%;
  background-color: #D58757;
  background-image: url(https://s3-us-west-2.amazonaws.com/s.cdpn.io/172299/wood.jpeg);
  border-bottom: 1px solid black;
  position: relative;
}

.chest .side-chest-panel:before {
  content: '';
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: linear-gradient(to bottom, rgba(255, 255, 255, 0.3) 1px, transparent 1px), linear-gradient(to top, rgba(0, 0, 0, 0.3) 1px, transparent 1px), linear-gradient(to right, rgba(0, 0, 0, 0.5) 9%, transparent 11%, transparent 88%, rgba(0, 0, 0, 0.6) 91%);
}

.chest .side-chest-panel:nth-last-child(2):before {
  background-image: linear-gradient(to top, rgba(0, 0, 0, 0.3) 1px, transparent 1px), linear-gradient(to right, rgba(0, 0, 0, 0.2) 9%, transparent 11%, transparent 89%, rgba(0, 0, 0, 0.2) 91%), linear-gradient(to top, rgba(0, 0, 0, 0.5) 80%, transparent 95%), linear-gradient(to bottom, rgba(255, 255, 255, 0.3) 1px, transparent 1px);
}

.chest .left-panel {
  transform: rotateY(90deg) translateZ(-2.88rem) translateY(2.16rem) translateX(-0.24rem); /* scaled */
}

.chest .left-panel .long .circle-cont {
  transform: translateY(-50%) rotateX(180deg) rotateZ(180deg);
}

.chest .left-panel .short .circle-cont {
  transform: translateX(-50%) rotateX(180deg) rotateZ(180deg);
}

.chest .bottom-panel {
  width: 11.88rem;
  height: 6.67rem; /* 5.5555555556rem * 1.2 */
  position: absolute;
  transform: rotateX(-90deg) translateZ(3.72rem) translateX(0.12rem) translateY(-0.12rem); /* scaled */
}

.chest .bottom-panel .side-chest-panel {
  background-blend-mode: color-burn;
}

.chest .bottom-panel .side-chest-panel:before {
  background-image: none;
}

.chest .right-panel {
  transform: rotateY(90deg) translateZ(8.64rem) translateY(2.16rem) translateX(-0.24rem); /* scaled */
}

.chest .right-panel .iron-bars {
  transform: translateY(-0.9rem) translateZ(1.44rem); /* scaled */
}

.chest .back-panel {
  transform: translateZ(-3rem) translateY(2.16rem) translateX(0.12rem); /* scaled */
}

.chest .back-panel .iron-bars {
  transform: translateY(-0.9rem) translateZ(1.08rem); /* scaled */
}

.chest .back-panel .iron-bars .long .circle-cont {
  transform: translateY(-50%) rotateX(180deg) rotateZ(180deg);
}

.chest .back-panel .iron-bars .short .circle-cont {
  transform: translateX(-50%) rotateX(180deg) rotateZ(180deg);
}

.chest .front-panel {
  transform: translateZ(3.3rem) translateY(2.16rem) translateX(0.12rem); /* scaled */
}

.iron-bars {
  transform-style: preserve-3d;
  transform: translateY(-0.9rem) translateZ(1.2rem); /* scaled */
  position: relative;
}

.iron-bar {
  background: gray;
  position: absolute;
  transform: translateZ(-1.08rem); /* scaled */
  display: flex;
  transform-style: preserve-3d;
}

.iron-bar.short {
  width: 1.08rem; /* 0.9rem * 1.2 */
  height: 5.11rem; /* 4.2553191489rem * 1.2 */
  box-shadow: -1px 0 0 0 rgba(0, 0, 0, 0.5) inset;
  padding: 0.12rem 0; /* 0.1rem * 1.2 */
  justify-content: space-between;
  flex-direction: column;
}

.iron-bar.short.middle-bar {
  left: 50%;
  margin-left: -0.54rem; /* -0.45rem * 1.2 */
}

.iron-bar.short.right-bar {
  box-shadow: 1px 0 0 0 rgba(0, 0, 0, 0.5) inset;
}

.iron-bar.short .circle-cont {
  left: 50%;
  transform: translateX(-50%);
}

.iron-bar.long {
  height: 1.08rem; /* 0.9rem * 1.2 */
  width: 100%;
  justify-content: space-around;
  padding: 0 1.32rem; /* 1.1rem * 1.2 */
}

.iron-bar.long.top-bar {
  transform: translateZ(-1.2rem) translateY(-4.14rem); /* scaled */
}

.iron-bar.long .circle-cont {
  top: 50%;
  transform: translateY(-50%);
}

.front-panel .iron-bar.short {
  transform: translateZ(-1.08rem) translateY(-4.14rem) translateX(0.05rem);
}

.front-panel .iron-bar.short:last-child {
  transform: translateZ(-1.2rem) translateY(-4.2rem) translateX(10.75rem);
}

.back-panel .iron-bar.short {
  transform: translateZ(-1.26rem) translateY(-4.14rem);
}

.back-panel .iron-bar.short:last-child {
  transform: translateZ(-1.26rem) translateY(-4.36rem) translateX(10.67rem);
}

.right-panel .iron-bar.long {
  transform: translateZ(-1.32rem) translateY(0);
}

.right-panel .iron-bar.long.top-bar {
  transform: translateZ(-1.32rem) translateY(-4.36rem);
}

.right-panel .iron-bar.short {
  transform: translateZ(-1.32rem) translateY(-4.29rem);
  box-shadow: 1px 0 0 0 rgba(0, 0, 0, 0.5) inset;
}

.right-panel .iron-bar.short:last-child {
  transform: translateZ(-1.32rem) translateY(-4.29rem) translateX(5.45rem); /* scaled */
}

.left-panel .iron-bar.long {
  transform: translateZ(-1.32rem) translateY(0); /* scaled */
}

.left-panel .iron-bar.long.top-bar {
  transform: translateZ(-1.26rem) translateY(-4.36rem); /* scaled */
}

.left-panel .iron-bar.short {
  transform: translateZ(-1.38rem) translateY(-4.29rem); /* scaled */
  box-shadow: 1px 0 0 0 rgba(0, 0, 0, 0.5) inset;
}

.left-panel .iron-bar.short:last-child {
  transform: translateZ(-1.38rem) translateY(-4.29rem) translateX(5.45rem); /* scaled */
}

.iron-bar .circle-cont {
  width: 0.96rem; /* 0.8rem * 1.2 */
  height: 0.96rem;
  position: relative;
  transform-style: preserve-3d;
}

.circle {
  background-color: gray;
  border-radius: 50%;
  position: absolute;
  top: 50%;
  left: 50%;
  margin: -0.39rem 0 0 -0.39rem; /* -0.325rem * 1.2 */
  background-image: radial-gradient(circle at 30% 30%, white 5%, transparent 35%), radial-gradient(circle at center, transparent 50%, rgba(0, 0, 0, 0.65) 80%);
  backface-visibility: hidden;
}

.circle:nth-child(2) {
  transform: translateZ(1.2px); /* 1px * 1.2 */
}

.circle:nth-child(3) {
  transform: translateZ(1.8px); /* 1.5px * 1.2 */
}

.circle:nth-child(4) {
  transform: translateZ(2.4px); /* 2px * 1.2 */
}

.circle:nth-child(5) {
  transform: translateZ(3px); /* 2.5px * 1.2 */
}

.circle:nth-child(6) {
  transform: translateZ(3.6px); /* 3px * 1.2 */
}

.circle:nth-child(7) {
  transform: translateZ(4.2px); /* 3.5px * 1.2 */
}

.circle:nth-child(8) {
  transform: translateZ(4.8px); /* 4px * 1.2 */
}

.circle:nth-child(9) {
  transform: translateZ(5.4px); /* 4.5px * 1.2 */
}

.circle:nth-child(1) {
  width: 0.78rem; /* 0.65rem * 1.2 */
  height: 0.78rem;
}

.circle:nth-child(2) {
  width: 0.78rem;
  height: 0.78rem;
}

.circle:nth-child(3) {
  width: 0.78rem;
  height: 0.78rem;
}

.circle:nth-child(5) {
  width: 0.72rem; /* 0.6rem * 1.2 */
  height: 0.72rem;
  background-image: radial-gradient(circle at 30% 30%, white 5%, transparent 35%), radial-gradient(circle at center, transparent 50%, rgba(0, 0, 0, 0.5) 80%);
  margin: -0.36rem 0 0 -0.36rem; /* -0.3rem * 1.2 */
}

.circle:nth-child(6) {
  width: 0.6rem; /* 0.5rem * 1.2 */
  height: 0.6rem;
  background-image: radial-gradient(circle at 30% 30%, white 5%, transparent 35%), radial-gradient(circle at center, transparent 50%, rgba(0, 0, 0, 0.3) 80%);
  margin: -0.3rem 0 0 -0.3rem; /* -0.25rem * 1.2 */
}

.circle:nth-child(7) {
  width: 0.48rem; /* 0.4rem * 1.2 */
  height: 0.48rem;
  background-image: radial-gradient(circle at 30% 30%, white 5%, transparent 35%), radial-gradient(circle at center, transparent 50%, rgba(0, 0, 0, 0.3) 80%);
  margin: -0.24rem 0 0 -0.24rem; /* -0.2rem * 1.2 */
}

.circle:nth-child(8) {
  width: 0.24rem; /* 0.2rem * 1.2 */
  height: 0.24rem;
  background-image: radial-gradient(circle at 30% 30%, white 5%, transparent 35%), radial-gradient(circle at center, transparent 50%, rgba(0, 0, 0, 0.3) 80%);
  margin: -0.12rem 0 0 -0.12rem; /* -0.1rem * 1.2 */
}

.lock {
  width: 2.4rem; /* 2rem * 1.2 */
  height: 1.8rem; /* 1.5rem * 1.2 */
  background: gray;
  top: 50%;
  left: 50%;
  margin: -0.9rem 0 0 -1.26rem; /* scaled */
  position: absolute;
  box-shadow: 0 0 1px 1px rgba(0, 0, 0, 0.3) inset;
}

.lock .keyhole {
  border-left: 3.6px solid transparent; /* 3px * 1.2 */
  border-right: 3.6px solid transparent;
  border-bottom: 12px solid black; /* 10px * 1.2 */
  left: 50%;
  top: 50%;
  position: absolute;
  margin: -4.8px 0 0 -6px; /* scaled */
  width: 0.66em; /* 0.55em * 1.2 */
}

.lock .keyhole:after {
  content: '';
  display: block;
  position: absolute;
  border-radius: 50%;
  width: 8.4px; /* 7px * 1.2 */
  height: 8.4px;
  background-color: black;
  top: -4.8px; /* -4px * 1.2 */
  left: -3.6px; /* -3px * 1.2 */
}

/* Project Grid System */
.project-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  align-items: start;
  grid-auto-rows: minmax(200px, auto);
  transition: grid-template-rows 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.project-grid.align-bottom {
  align-items: end;
}

/* Chest Container */
.chest-wrapper {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 200px;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  cursor: pointer;
  z-index: 1;
}

/* Chest Animation Container */
.chest-container {
  display: grid;
  grid-template-rows: 0fr auto;
  gap: 15px;
  flex-grow: 1;
  transition: grid-template-rows 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
  pointer-events: none;
  justify-items: center;
}

/* Chest Visualization */
.treasure-chest {
  grid-row: 2;
  position: relative;
  transform-origin: center bottom;
}

/* Project Info Card Styling */
.project-info-card {
  grid-row: 1;
  position: relative;
  width: 100%;
  max-width: 600px;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transform: translateY(20px) scale(0.98);
  transition: all 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0px 0px 20px gold;
  pointer-events: none;
  z-index: 100;
  margin: 0 auto;
  border-radius: 16px;
}

/* Opened State Management */
.chest-wrapper.opened {
  z-index: 2;
}

.chest-wrapper.opened .chest-container {
  grid-template-rows: 1fr auto;
}

.chest-wrapper.opened .project-info-card {
  max-height: 600px;
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

/* Card Content Styling */
.project-info-content {
  background: rgba(23, 25, 35, 0.95);
  border-radius: 16px;
  padding: 20px;
  backdrop-filter: blur(12px);
  transform: translateY(-40px);
  transition: transform 0.4s ease 0.2s;
  box-shadow: 0px 0px 20px gold;
  background: #FFD70090;
}

.chest-wrapper.opened .project-info-content {
  transform: translateY(0);
}

/* Chest Lid Animation */
.chest-wrapper .lid {
  transition: transform 0.8s cubic-bezier(0.68, -0.55, 0.27, 1.55);
}

.chest-wrapper.opened .lid {
  transform: rotateX(105deg) translateZ(-8px) !important;
}

/* Responsive Design */
@media (max-width: 1200px) {
  .project-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .project-grid {
    grid-template-columns: 1fr;
    grid-auto-rows: minmax(180px, auto);
  }

  .project-info-card {
    max-width: 95vw;
  }

  .chest-wrapper.opened .project-info-card {
    max-height: 80vh;
  }
}

/* Animation Keyframes */
@keyframes chestOpen {
  0% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
  100% { transform: translateY(0); }
}

.chest-wrapper.opened .treasure-chest {
  animation: chestOpen 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Academic Medal and Badge Styles */
.university-medal-container {
  display: flex;
  justify-content: center;
  margin: 2rem 0;
}

.certification-badges-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  justify-items: center;
  margin-top: 2rem;
}

/* Medal Wrapper */
.medal-wrapper {
  position: relative;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex; /* Add flex display */
  flex-direction: column; /* Stack items vertically */
  align-items: center; /* Center items horizontally */
}

.medal-wrapper:hover {
  transform: scale(1.05);
}

.medal-wrapper.medal-completed .medal-svg {
  filter: drop-shadow(0 0 10px #fbbf24);
}

.medal-wrapper.medal-in-progress .medal-svg {
  filter: grayscale(30%) opacity(0.8);
}

/* Badge Wrapper */
.badge-wrapper {
  position: relative;
  cursor: pointer;
  transition: all 0.3s ease;
  max-width: 150px;
}

.badge-wrapper:hover {
  transform: scale(1.1) rotate(2deg);
}

.badge-wrapper.badge-collected .badge-svg {
  filter: drop-shadow(0 0 8px #8b5cf6);
}

.badge-wrapper.badge-available .badge-svg {
  filter: grayscale(20%) opacity(0.9);
}

.star-medal {
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Medal and Badge SVG */
.medal-svg {
  width: 120px;
  height: 144px;
  transition: all 0.3s ease;
}

.badge-svg {
  width: 100px;
  height: 116px;
  transition: all 0.3s ease;
}

/* Medal Details Panel */
.medal-details {
  position: absolute;
  background: rgba(0, 0, 0, 0.9);
  border: 2px solid #fbbf24;
  border-radius: 1rem;
  padding: 1.5rem;
  min-width: 300px;
  max-width: 500px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 100;
  box-shadow: 0 0 20px rgba(251, 191, 36, 0.3);
}

.medal-details.show {
  opacity: 1;
  visibility: visible;
  position: relative;
  left: 0%;
  right: 4%;
}

/* Badge Details Panel */
.badge-details {
  position: absolute;
  background: rgba(0, 0, 0, 0.9);
  border: 2px solid #8b5cf6;
  border-radius: 1rem;
  padding: 1.5rem;
  min-width: 280px;
  max-width: 400px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 100;
  box-shadow: 0 0 15px rgba(139, 92, 246, 0.3);
}

.badge-details.show {
  opacity: 1;
  visibility: visible;
  position: relative;
  left: 0%;
}

/* Medal and Badge Content Styling */
.medal-info-content,
.badge-info-content {
  color: white;
}

.medal-title,
.badge-title {
  font-size: 1.2rem;
  font-weight: bold;
  color: #fbbf24;
  margin-bottom: 0.5rem;
}

.badge-title {
  color: #a855f7;
}

.medal-subtitle,
.badge-subtitle {
  color: #93c5fd;
  font-weight: 600;
  margin-bottom: 1rem;
}

.medal-meta,
.badge-meta {
  background: rgba(255, 255, 255, 0.05);
  padding: 1rem;
  border-radius: 0.5rem;
  margin: 1rem 0;
}

.medal-meta div,
.badge-meta div {
  margin-bottom: 0.5rem;
  color: #d1d5db;
  font-size: 0.9rem;
}

.medal-meta div:last-child,
.badge-meta div:last-child {
  margin-bottom: 0;
}

.medal-description,
.badge-description {
  color: #e5e7eb;
  line-height: 1.5;
  margin: 1rem 0;
}

.medal-rewards,
.badge-rewards {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.reward-badge {
  background: linear-gradient(45deg, #10b981, #059669);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: 1rem;
  font-size: 0.8rem;
  font-weight: 500;
}

/* Collected State Animation */
.badge-wrapper.badge-collected {
  animation: badgeCollected 0.6s ease-out;
}

@keyframes badgeCollected {
  0% { transform: scale(1); }
  50% { transform: scale(1.2) rotate(10deg); }
  100% { transform: scale(1) rotate(0deg); }
}

/* Responsive Design */
@media (max-width: 768px) {
  .certification-badges-grid {
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1rem;
  }
  
  .medal-svg {
    width: 100px;
    height: 120px;
  }
  
  .badge-svg {
    width: 80px;
    height: 93px;
  }
  
  .medal-details,
  .badge-details {
    min-width: 280px;
    max-width: 90vw;
    padding: 1rem;
  }
}

/* Dark Mode Adjustments */
.dark-mode .medal-details,
.dark-mode .badge-details {
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(10px);
}

.dark-mode .medal-meta,
.dark-mode .badge-meta {
  background: rgba(255, 255, 255, 0.03);
}

/* Skill Scroll Styles */
/* Parchment styling for skill scroll */
.parchment {
  background: url('assets/parchment.png') no-repeat center/cover;
  font-family: 'MedievalSharp', serif;
  color: #3e2f1b;
  padding: 1rem !important;
  border: none !important;
  border-radius: 0 !important;
  display: flex;
  flex-direction: column;
  align-items: center; /* Center content horizontally */
}

/* Scroll-open hover effect */
.skill-scroll {
  background-clip: padding-box;        /* keep parchment graphic behind all content */
  overflow: hidden;                    /* hide inner content when “closed” */
  max-height: 4rem;                    /* only enough to show the title bar */
  transform-origin: top center;
  transition:
    transform 0.3s ease,
    max-height 0.5s ease;
  cursor: pointer;
}

/* hide inner skills */
.skill-scroll .scroll-content {
  opacity: 0;
  transition: opacity 0.3s ease 0.2s;
}

.scroll-content {
  padding: 1rem;
  max-width: 55%;
  width: 100%; /* Take full available width */
  margin: 0 auto; /* Center the content block */
}

.skill-item {
  display: flex;
  flex-direction: column;
  align-items: center; /* Center skill items */
  margin-bottom: 1rem;
}

/* Progress bar container */
.progress-container {
  width: 100%;
  margin: 0 auto; /* Center progress bar */
}

.skill-scroll.open {
  max-height: 100vh;      /* big enough to show all skills */
  transform: none !important;
}

/* reveal on click */
.skill-scroll.open .scroll-content {
  opacity: 1;
}

/* slight tilt on hover (still closed) */
.skill-scroll:not(.open):hover {
  max-height: 4.5rem;
}

.trophy-wrapper {
  /* scale down to 70% of original size */
  transform-origin: top center;
  transform: scale(0.7);
  margin-bottom: -30%;
}

/* Chess Trophy Styles */
.trophy-wrapper:not(.opened):hover {
  cursor: pointer;
}

/* hide the trophy detail text until the wrapper is opened */
.trophy-wrapper foreignObject {
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease-in-out;
}

/* reveal it on click (when .opened is added) */
.trophy-wrapper.opened foreignObject {
  opacity: 1;
}

/* Light glow on entire trophy (base + cup) when opened */
.trophy-wrapper.opened svg {
  filter: drop-shadow(0 0 8px #ffd700) drop-shadow(0 0 4px #ffd700);
  transition: filter 0.3s ease-in-out;
}

.dark-mode .trophy-wrapper.opened svg {
  filter: drop-shadow(0 0 8px rgba(200, 200, 200, 0.4))
          drop-shadow(0 0 4px rgba(200, 200, 200, 0.3));
}

/* Adventure Timeline Styles */
.adventure-timeline {
  position: relative;
  padding: 2rem 0;
  max-width: 1000px;
  margin: 0 auto;
}

.timeline-path {
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(to bottom, 
    var(--accent-color) 0%, 
    rgba(96, 165, 250, 0.5) 50%, 
    var(--accent-color) 100%);
  transform: translateX(-50%);
  border-radius: 2px;
  box-shadow: 0 0 10px rgba(96, 165, 250, 0.3);
}

.timeline-milestone {
  position: relative;
  margin: 3rem 0;
  cursor: pointer;
  transition: all 0.3s ease;
}

.timeline-milestone:nth-child(even) .milestone-content {
  flex-direction: row-reverse;
  text-align: right;
}

.timeline-milestone:nth-child(even) .milestone-details {
  text-align: left;
}

.milestone-content {
  display: flex;
  align-items: center;
  gap: 2rem;
  position: relative;
}

.milestone-flag {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 60px;
  height: 60px;
  background: linear-gradient(45deg, var(--accent-color), #7c3aed);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: white;
  border: 4px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 0 20px rgba(96, 165, 250, 0.4);
  z-index: 10;
  transition: all 0.3s ease;
}

.milestone-flag::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: linear-gradient(45deg, var(--accent-color), #7c3aed);
  opacity: 0;
  transform: scale(1.2);
  transition: all 0.3s ease;
  z-index: -1;
}

.timeline-milestone:hover .milestone-flag {
  transform: translate(-50%, -50%) scale(1.1);
  box-shadow: 0 0 30px rgba(96, 165, 250, 0.6);
}

.timeline-milestone:hover .milestone-flag::before {
  opacity: 0.3;
  transform: scale(1.5);
}

.milestone-card {
  flex: 1;
  max-width: 400px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 1rem;
  padding: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
  transform: translateY(20px);
  opacity: 0.8;
}

.timeline-milestone.collected .milestone-card {
  background: rgba(96, 165, 250, 0.1);
  border-color: var(--accent-color);
  box-shadow: 0 0 20px rgba(96, 165, 250, 0.3);
  transform: translateY(0);
  opacity: 1;
}

.timeline-milestone.collected .milestone-flag {
  background: linear-gradient(45deg, #10b981, #059669);
  animation: flagCollected 0.6s ease-out;
}

.milestone-header {
  margin-bottom: 1rem;
}

.milestone-title {
  font-size: 1.2rem;
  font-weight: bold;
  color: var(--accent-color);
  margin: 0 0 0.25rem 0;
}

.milestone-company {
  color: #a5b4fc;
  margin: 0 0 0.25rem 0;
}

.milestone-period {
  color: #9ca3af;
  font-size: 0.9rem;
  margin: 0;
}

.milestone-type {
  display: inline-block;
  background: rgba(168, 85, 247, 0.2);
  color: #a855f7;
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
  font-size: 0.8rem;
  margin-top: 0.5rem;
}

.milestone-achievements {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin: 1rem 0;
}

.timeline-milestone:nth-child(even) .milestone-achievements {
  justify-content: flex-end;
}

.achievement-badge {
  background: rgba(34, 197, 94, 0.2);
  color: #10b981;
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
  font-size: 0.8rem;
  font-weight: 500;
  animation: badgeUnlock 0.5s ease-out;
}

.milestone-description {
  color: #d1d5db;
  line-height: 1.6;
  margin-bottom: 1rem;
}

.milestone-details {
  max-height: 0;
  overflow: hidden;
  transition: all 0.3s ease;
}

.timeline-milestone.collected .milestone-details {
  max-height: 300px;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  overflow-y: auto; /* Enable vertical scrolling */
  -webkit-overflow-scrolling: touch;
}

.milestone-details::-webkit-scrollbar {
  width: 6px;
}

.milestone-details::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
}

.milestone-details::-webkit-scrollbar-thumb {
  background: rgba(96, 165, 250, 0.6);
  border-radius: 3px;
}

.milestone-details::-webkit-scrollbar-thumb:hover {
  background: rgba(96, 165, 250, 0.8);
}

.detail-item {
  color: #d1d5db;
  margin-bottom: 0.5rem;
  padding-left: 1rem;
  position: relative;
}

.detail-item::before {
  content: '▶';
  position: absolute;
  left: 0;
  color: var(--accent-color);
  font-size: 0.8rem;
}

.milestone-skills {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}

/* Ensure milestone header doesn't scroll */
.milestone-header {
  margin-bottom: 1rem;
  flex-shrink: 0; /* Prevent header from shrinking */
}

/* Ensure achievement badges don't scroll */
.milestone-achievements {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin: 1rem 0;
  flex-shrink: 0; /* Prevent badges from shrinking */
}

.skill-tag {
  background: rgba(79, 70, 229, 0.2);
  color: #818cf8;
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
  font-size: 0.8rem;
}

/* Progress Indicator */
.timeline-progress {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0, 0, 0, 0.8);
  padding: 1rem 2rem;
  border-radius: 2rem;
  border: 2px solid var(--accent-color);
  z-index: 100;
  transition: all 0.3s ease;
}

.progress-text {
  color: var(--accent-color);
  font-weight: bold;
  text-align: center;
}

.progress-bar-container {
  width: 200px;
  height: 6px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 3px;
  margin-top: 0.5rem;
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-color), #10b981);
  border-radius: 3px;
  transition: width 0.5s ease;
}

/* Animations */
@keyframes flagCollected {
  0% { transform: translate(-50%, -50%) scale(1); }
  50% { transform: translate(-50%, -50%) scale(1.3) rotate(180deg); }
  100% { transform: translate(-50%, -50%) scale(1) rotate(360deg); }
}

@keyframes badgeUnlock {
  0% { transform: scale(0) rotate(-180deg); opacity: 0; }
  70% { transform: scale(1.2) rotate(0deg); }
  100% { transform: scale(1) rotate(0deg); opacity: 1; }
}

/* Battle Arena Styles */
.battle-arena {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
}

.arena-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
  perspective: 1000px; /* for 3D effect */
}

.competition-card {
  background-color: transparent;
  width: 100%;
  height: 320px;
  cursor: pointer;
}

.competition-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  text-align: center;
  transition: transform 0.6s;
  transform-style: preserve-3d;
  display: grid;
}

.competition-card.is-flipped .competition-card-inner {
  transform: rotateY(180deg);
}

.competition-card-front, .competition-card-back {
  grid-area: 1 / 1; /* Place both faces in the same grid cell */
  width: 100%;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  color: white;
  padding: 1.5rem 1rem;
  box-shadow: 0 4px 8px 0 rgba(0,0,0,0.2);
  display: flex;
  flex-direction: column;
}

.competition-card-front {
  align-items: center;
  justify-content: center;
}

.card-front-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  color: var(--accent-color);
}

.card-front-title {
  font-size: 1.1rem;
  font-weight: bold;
  margin: 0;
}

.card-front-subtitle {
  font-size: 0.9rem;
  color: #a5b4fc;
  margin-top: 0.25rem;
}

.card-front-date {
  font-size: 0.8rem;
  color: #9ca3af;
  margin-top: 0.5rem;
}

.card-front-difficulty {
  position: absolute;
  top: 1rem;
  right: 1rem;
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
  font-size: 0.7rem;
  font-weight: bold;
}

.card-front-prompt {
  position: absolute;
  bottom: 1rem;
  font-size: 0.8rem;
  color: #9ca3af;
  opacity: 0.7;
}

.competition-card-back {
  transform: rotateY(180deg);
  overflow-y: auto;
  text-align: left;
  justify-content: flex-start;
}

.card-back-content {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.card-back-content strong {
  color: var(--accent-color);
}

.achievement-tags, .award-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
}

.competition-info-content {
  color: white;
}

.competition-title {
  font-size: 1.2rem;
  font-weight: bold;
  color: #ff6b35;
  margin-bottom: 0.5rem;
}

.competition-subtitle {
  color: #93c5fd;
  font-weight: 600;
  margin-bottom: 1rem;
}

.competition-meta {
  background: rgba(255, 255, 255, 0.05);
  padding: 1rem;
  border-radius: 0.5rem;
  margin: 1rem 0;
}

.competition-meta div {
  margin-bottom: 0.5rem;
  color: #d1d5db;
  font-size: 0.9rem;
}

.competition-meta div:last-child {
  margin-bottom: 0;
}

.competition-description {
  color: #e5e7eb;
  line-height: 1.5;
  margin: 1rem 0;
}

.competition-project {
  color: #fbbf24;
  margin: 1rem 0;
  font-weight: 600;
}

.competition-tech {
  margin: 1rem 0;
}

.tech-tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}

.tech-tag {
  background: rgba(59, 130, 246, 0.2);
  color: #60a5fa;
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
  font-size: 0.8rem;
}

.competition-achievements {
  margin: 1rem 0;
}

.achievement-badge {
  background: rgba(34, 197, 94, 0.2);
  color: #10b981;
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
  font-size: 0.8rem;
  margin: 0.25rem 0.25rem 0.25rem 0;
  display: inline-block;
}

.competition-awards {
  margin: 1rem 0;
}

.award-badge {
  background: linear-gradient(45deg, #fbbf24, #f59e0b);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: 1rem;
  font-size: 0.8rem;
  font-weight: 500;
  margin: 0.25rem 0.25rem 0.25rem 0;
  display: inline-block;
}

/* Arena Stats */
.arena-stats {
  backdrop-filter: blur(10px);
}

.stat-card {
  transition: transform 0.3s ease;
}

.stat-card:hover {
  transform: translateY(-2px);
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
  .adventure-timeline {
    padding: 1rem;
  }
  
  .timeline-path {
    left: 2rem;
  }

  .timeline-milestone:nth-child(even) .milestone-achievements {
    justify-content: flex-start;
  }
  
  .milestone-content {
    flex-direction: column !important;
    text-align: center !important;
    padding-left: 4rem;
  }
  
  .milestone-flag {
    left: 2rem !important;
  }
  
  .milestone-card {
    max-width: 100%;
  }
  
  .milestone-details {
    text-align: left !important;
  }

  /* Ensure milestone details are properly scrollable on mobile */
  .timeline-milestone.collected .milestone-details {
    max-height: 250px; /* Reduced height for mobile */
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  
  /* Make skill tags wrap better on mobile */
  .milestone-skills {
    gap: 0.25rem;
  }
  
  .skill-tag {
    font-size: 0.75rem;
    padding: 0.2rem 0.4rem;
  }
  
  /* Ensure detail items are readable on mobile */
  .detail-item {
    margin-bottom: 0.75rem;
    line-height: 1.5;
  }
  
  .timeline-progress {
    bottom: 1rem;
    left: 1rem;
    right: 1rem;
    transform: none;
  }
  
  .progress-bar-container {
    width: 100%;
  }

  .arena-grid {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
  }
  
  .shield-svg {
    width: 120px;
    height: 140px;
  }
  
  .competition-details {
    min-width: 280px;
    max-width: 90vw;
    padding: 1rem;
  }
}

.dark-mode .competition-details {
  background: rgba(15, 23, 42, 0.95) !important;
  backdrop-filter: blur(10px);
}

.dark-mode .competition-meta {
  background: rgba(255, 255, 255, 0.03);
}

@media (min-width: 769px) {
  .timeline-milestone.collected .milestone-details {
    max-height: 350px; /* Slightly larger for desktop */
    overflow-y: auto;
  }
  
  /* Show scrollbar on hover for desktop */
  .milestone-details:hover::-webkit-scrollbar-thumb {
    background: rgba(96, 165, 250, 0.8);
  }
}

/* Character Sheet Styles */
.character-sheet-container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 2rem;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 1rem;
  border: 2px solid rgba(96, 165, 250, 0.3);
}

.character-portrait-section {
  text-align: center;
  margin-bottom: 2rem;
}

.character-portrait {
  display: inline-flex;
  align-items: center;
  gap: 1.5rem;
  background: rgba(255, 255, 255, 0.05);
  padding: 1.5rem;
  border-radius: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.portrait-frame {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(45deg, #4f46e5, #7c3aed);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 3px solid rgba(255, 255, 255, 0.2);
}

.character-info {
  text-align: left;
}

.character-name {
  font-size: 1.5rem;
  font-weight: bold;
  color: #60a5fa;
  margin: 0;
}

.character-class {
  color: #a5b4fc;
  margin: 0.25rem 0;
}

.character-location {
  color: #9ca3af;
  margin: 0;
  font-size: 0.9rem;
}

.section-title {
  font-size: 1.25rem;
  font-weight: bold;
  color: #60a5fa;
  margin-bottom: 1rem;
  border-bottom: 2px solid rgba(96, 165, 250, 0.3);
  padding-bottom: 0.5rem;
}

/* Character Stats */
.character-stats-section {
  margin-bottom: 2rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1rem;
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: rgba(255, 255, 255, 0.05);
  padding: 1rem;
  border-radius: 0.5rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s ease;
}

.stat-item:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

.stat-icon {
  font-size: 1.5rem;
  width: 40px;
  display: flex;
  justify-content: center;
}

.stat-info {
  flex: 1;
}

.stat-name {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.stat-bar {
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 0.25rem;
}

.stat-fill {
  height: 100%;
  background: linear-gradient(90deg, #4f46e5, #7c3aed);
  border-radius: 4px;
  transition: width 1s ease-out;
}

.stat-value {
  font-size: 0.85rem;
  color: #9ca3af;
}

/* Side Quests */
.side-quests-section {
  margin-bottom: 2rem;
}

.quest-item {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  overflow: hidden;
  transition: all 0.3s ease;
  cursor: pointer;
}

.quest-item:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(96, 165, 250, 0.3);
}

.quest-item.completed {
  border-left: 4px solid #10b981;
}

.quest-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem;
}

.quest-icon {
  font-size: 1.5rem;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
}

.quest-info {
  flex: 1;
}

.quest-title {
  font-size: 1.1rem;
  font-weight: bold;
  margin: 0 0 0.25rem 0;
  color: #e2e8f0;
}

.quest-type {
  color: #a5b4fc;
  margin: 0 0 0.5rem 0;
  font-size: 0.9rem;
}

.quest-rewards {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.reward {
  background: rgba(34, 197, 94, 0.2);
  color: #10b981;
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
  font-size: 0.8rem;
  font-weight: 500;
}

.quest-status {
  font-size: 1.5rem;
}

.quest-details {
  padding: 0 1.25rem 1.25rem 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: 1rem;
  max-height: 0;
  overflow: hidden;
  transition: all 0.3s ease;
}

.quest-item.expanded .quest-details {
  max-height: 300px;
  padding-top: 1rem;
}

.quest-description {
  color: #d1d5db;
  line-height: 1.6;
  margin-bottom: 1rem;
}

.quest-achievements {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.achievement {
  background: rgba(168, 85, 247, 0.2);
  color: #a855f7;
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
  font-size: 0.8rem;
}

/* Character Bio */
.character-bio-section {
  margin-bottom: 2rem;
}

.bio-content {
  background: rgba(255, 255, 255, 0.05);
  padding: 1.5rem;
  border-radius: 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.bio-text {
  color: #d1d5db;
  line-height: 1.7;
  margin-bottom: 1rem;
}

.achievements-subtitle {
  font-size: 1rem;
  font-weight: 600;
  color: #60a5fa;
  margin: 1.5rem 0 1rem 0;
}

.achievement-badges {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.badge {
  background: linear-gradient(45deg, #4f46e5, #7c3aed);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 1rem;
  font-size: 0.9rem;
  font-weight: 500;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Character Actions */
.character-actions {
  text-align: center;
}

.character-sheet-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(45deg, #4f46e5, #7c3aed);
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  border: 2px solid rgba(255, 255, 255, 0.2);
}

.character-sheet-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(79, 70, 229, 0.3);
  color: white;
}

/* Responsive Design */
@media (max-width: 768px) {
  .character-portrait {
    flex-direction: column;
    text-align: center;
  }
  
  .character-info {
    text-align: center;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .quest-header {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }
  
  .quest-info {
    text-align: center;
  }

  /* Make individual quest details scrollable */
  .quest-details {
    overflow-y: auto; /* Enable vertical scrolling */
    -webkit-overflow-scrolling: touch; /* Smooth scrolling on iOS */
  }
  
  .quest-item.expanded .quest-details {
    max-height: 250px; /* Maintain the same height when expanded */
    padding-top: 1rem;
  }
  
  /* Ensure quest rewards wrap properly on mobile */
  .quest-rewards {
    flex-wrap: wrap;
    gap: 0.4rem;
  }
  
  .reward {
    font-size: 0.75rem; /* Slightly smaller text on mobile */
    padding: 0.2rem 0.4rem;
  }
  
  /* Make quest achievements wrap better */
  .quest-achievements {
    gap: 0.4rem;
  }
  
  .achievement {
    font-size: 0.75rem;
    padding: 0.2rem 0.4rem;
  }
  
  /* Add scrollbar styling for better UX */
  .quest-details::-webkit-scrollbar {
    width: 4px;
  }
  
  .quest-details::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
  }
  
  .quest-details::-webkit-scrollbar-thumb {
    background: rgba(96, 165, 250, 0.5);
    border-radius: 2px;
  }
  
  .quest-details::-webkit-scrollbar-thumb:hover {
    background: rgba(96, 165, 250, 0.7);
  }

  /* Hide tooltip on mobile to prevent content overlap */
  .achievement-tooltip {
    display: none;
  }
}

/* Contact Portal Styles */
.portal-stone-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(6rem, 1fr));
  gap: 2rem;
  justify-items: center;
  margin-top: 1rem;
}

.portal-stone {
  position: relative;
  width: 6rem;
  height: 6rem;
  background: radial-gradient(circle at center, #2a2a5e, #000);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent-color);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.portal-stone:hover {
  transform: scale(1.1);
  box-shadow: 0 0 20px var(--accent-color), 0 0 40px var(--accent-color);
}

.portal-stone:active {
  transform: scale(0.95) rotate(-5deg);
}

.portal-icon {
  font-size: 2rem;
  color: var(--accent-color);
  animation: portalSwirl 5s linear infinite;
}

@keyframes portalSwirl {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.rune-label {
  position: absolute;
  bottom: -1.5rem;
  font-size: 0.85rem;
  color: var(--accent-color);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.portal-stone:hover .rune-label {
  opacity: 1;
}

.xp-reward {
  position: absolute;
  color: #ffd700;
  font-weight: bold;
  animation: floatUp 1.5s ease-out forwards;
  z-index: 5;
  pointer-events: none;
}

@media (max-width: 768px) {
  /* XP Bar at Bottom */
  .player-stats {
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    margin-bottom: 1rem;
  }

  .xp-bar {
    width: 80px;
    height: 6px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 3px;
    overflow: hidden;
  }

  .xp-fill {
    height: 100%;
    background: var(--accent-color);
    transition: width 0.3s ease;
  }

  /* Floating Dark Mode Toggle */
  .theme-toggle {
    position: fixed;
    bottom: 2rem;
    right: 1rem;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 2px solid var(--accent-color);
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 101;
  }

  .theme-toggle i {
    font-size: 22px;
    color: var(--accent-color);
  }

  /* Achievements List - Scrollable */
  .achievements {
    position: absolute;
    top: 2.25rem;
    right: 1rem;
    width: 150px;
    max-height: 150px;
    background: rgba(0, 0, 0, 0.8);
    padding: 0.75rem;
    border-radius: 0.5rem;
    overflow-y: auto;
  }

  .achievements-title {
    font-size: 1rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
  }

  .achievements-list {
    max-height: 120px;
    overflow-y: auto;
  }

  /* Adjust Collectible Spawning */
  .collectible {
    font-size: 1.2rem;
  }

  /* Hide tooltip on mobile to prevent content overlap */
  .achievement-tooltip {
    display: none;
  }
}