:root {
  --bg-color: #f9f9f9;
  --text-color: #1a1a1a;
  --accent-color: #005eff;
  --accent-color-dark: #0041c4;
  --card-bg: #ffffff;
  --button-bg: var(--accent-color);
  --button-text: #ffffff;
  --link-hover: underline;
  --transition: 0.3s ease;
  --input-bg: #f2f2f2;
  --input-border: #ccc;
  --input-radius: 10px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: var(--bg-color);
  color: var(--text-color);
  margin: 0;
  line-height: 1.7;
  transition: background-color var(--transition), color var(--transition);
}

.container {
  max-width: 860px;
  margin: auto;
  padding: 2rem;
}

.hero {
  background: linear-gradient(135deg, var(--accent-color), var(--accent-color-dark));
  color: white;
  text-align: center;
  padding: 4rem 1rem;
  position: relative;
  border-radius: 16px;
  margin: 1.5rem;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 0.5rem;
  font-weight: 800;
}

.hero p {
  font-size: 1.4rem;
  color: #e0e0e0;
}

#toggle-mode {
  position: absolute;
  top: 1rem;
  right: 1rem;
  padding: 0.6rem 1.2rem;
  background-color: rgba(255, 255, 255, 0.15);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 8px;
  cursor: pointer;
  font-weight: 600;
  transition: background-color var(--transition);
}

#toggle-mode:hover {
  background-color: rgba(255, 255, 255, 0.25);
}

section {
  margin-bottom: 4rem;
}

h2 {
  font-size: 1.9rem;
  font-weight: 700;
  border-left: 5px solid var(--accent-color);
  padding-left: 0.75rem;
  margin-bottom: 1.5rem;
  color: var(--accent-color-dark);
}

.skills ul {
  list-style: none;
  padding: 0;
}

.skills li {
  background: var(--card-bg);
  padding: 0.75rem 1rem;
  margin-bottom: 0.6rem;
  border-radius: 10px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
  font-weight: 600;
}

.project-card {
  background: var(--card-bg);
  padding: 1rem 1.25rem;
  border-left: 5px solid var(--accent-color);
  border-radius: 10px;
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.05);
  margin-bottom: 1.5rem;
  transition: transform 0.2s ease;
}

.project-card:hover {
  transform: translateY(-3px);
}

.connect a {
  color: var(--accent-color-dark);
  font-weight: 600;
  text-decoration: none;
  transition: color 0.3s ease;
}

.connect a:hover {
  text-decoration: var(--link-hover);
  color: var(--accent-color);
}

footer {
  text-align: center;
  padding: 2rem 1rem;
  font-size: 0.9rem;
  color: #888;
}

body.dark-mode {
  --bg-color: #1e1e1e;
  --text-color: #eeeeee;
  --accent-color: #66aaff;
  --accent-color-dark: #3385ff;
  --card-bg: #2b2b2b;
  --button-bg: #333;
  --button-text: #eeeeee;
  --input-bg: #1a1a1a;
  --input-border: #555;
}

/* 🎈 Balloon Popper Game Styles */
.balloon-game {
  text-align: center;
  background: var(--card-bg);
  border-radius: 12px;
  padding: 2rem;
  margin: 4rem 1rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  position: relative;
  overflow: hidden;
}

#balloon-container {
  position: relative;
  height: 300px;
  overflow: hidden;
  background: linear-gradient(to top, #e0f7fa, #ffffff);
  border-radius: 12px;
  margin-top: 1rem;
}

.balloon {
  width: 50px;
  height: 70px;
  background-color: hsl(var(--hue), 70%, 60%);
  border-radius: 50% 50% 45% 45%;
  position: absolute;
  bottom: 0;
  cursor: pointer;
  animation: float-up 2.8s linear forwards;
}


.red-balloon {
  background-color: red !important;
  box-shadow: 0 0 10px rgba(255, 0, 0, 0.6);
}


@keyframes float-up {
  from { bottom: -80px; }
  to { bottom: 100%; }
}

.score-board {
  margin-top: 1rem;
  font-size: 1.2rem;
  font-weight: bold;
  color: var(--accent-color);
}

#game-over {
  font-size: 1.4rem;
  margin-top: 1.5rem;
  font-weight: bold;
  color: red;
}

.red-warning {
  color: red;
  font-weight: bold;
  margin-top: 0.5rem;
}


.hidden {
  display: none;
}

#player-name {
  padding: 0.5rem;
  border: 1px solid var(--input-border);
  border-radius: 8px;
  margin: 0.5rem;
  font-size: 1rem;
}

#scoreboard {
  margin-top: 2rem;
  background-color: var(--card-bg);
  padding: 1rem;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0,0,0,0.05);
}

#scoreboard ul {
  list-style: none;
  padding: 0;
  text-align: left;
  max-width: 300px;
  margin: 0 auto;
}

#scoreboard li {
  padding: 0.3rem 0;
  font-weight: bold;
  color: var(--accent-color-dark);
}