/* ============================================================
   Belly Go Bonkers — Learning Paths shared stylesheet
   ============================================================ */

/* ---- Fonts ---- */
@import url('https://fonts.googleapis.com/css2?family=Press+Start+2P&family=Nunito:wght@400;700;900&display=swap');

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Nunito', system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  color: #2a1a3a;
  background: #f4f0ff;
  min-height: 100vh;
}

/* ---- Color themes — one per path ---- */
:root {
  --explorer-bg:     #fff8e1;
  --explorer-accent: #ff9900;
  --explorer-dark:   #c06000;
  --explorer-light:  #fff3c0;

  --builder-bg:     #e8f8ff;
  --builder-accent: #0099dd;
  --builder-dark:   #005a99;
  --builder-light:  #c8eeff;

  --creator-bg:     #f6eaff;
  --creator-accent: #aa33ff;
  --creator-dark:   #6600bb;
  --creator-light:  #e8ccff;

  --pink:   #ff5da2;
  --pink-dark: #b0145a;
}

/* ---- Top navigation bar ---- */
.top-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  padding: 14px 24px;
  background: linear-gradient(90deg, #ff5da2, #c848d8);
  box-shadow: 0 3px 12px rgba(0,0,0,0.18);
  position: sticky;
  top: 0;
  z-index: 100;
}

.top-nav .nav-brand {
  font-family: 'Press Start 2P', monospace;
  font-size: 11px;
  color: #fff;
  text-decoration: none;
  text-shadow: 2px 2px 0 #6b0050;
  letter-spacing: 1px;
}

.top-nav .nav-links {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.top-nav a.nav-link {
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  text-decoration: none;
  padding: 6px 14px;
  border-radius: 20px;
  background: rgba(255,255,255,0.18);
  border: 2px solid rgba(255,255,255,0.35);
  transition: background 0.15s, transform 0.1s;
}
.top-nav a.nav-link:hover { background: rgba(255,255,255,0.35); transform: translateY(-1px); }
.top-nav a.nav-link.active { background: #fff; color: var(--pink); border-color: #fff; }

/* ---- Page hero ---- */
.page-hero {
  text-align: center;
  padding: 48px 24px 36px;
}

.path-badge {
  display: inline-block;
  font-family: 'Press Start 2P', monospace;
  font-size: 10px;
  letter-spacing: 2px;
  padding: 6px 18px;
  border-radius: 20px;
  margin-bottom: 18px;
  text-transform: uppercase;
}

.page-hero h1 {
  font-family: 'Press Start 2P', monospace;
  font-size: clamp(18px, 4vw, 34px);
  line-height: 1.3;
  margin-bottom: 14px;
}

.page-hero .hero-sub {
  font-size: 18px;
  font-weight: 700;
  max-width: 600px;
  margin: 0 auto 10px;
  opacity: 0.85;
}

.page-hero .hero-ages {
  display: inline-block;
  font-size: 14px;
  font-weight: 700;
  padding: 5px 16px;
  border-radius: 20px;
  background: rgba(0,0,0,0.07);
  margin-top: 6px;
}

/* ---- Progress dots ---- */
.progress-dots {
  display: flex;
  justify-content: center;
  gap: 12px;
  padding: 12px 0 4px;
}

.progress-dots a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Press Start 2P', monospace;
  font-size: 11px;
  text-decoration: none;
  color: #fff;
  background: rgba(0,0,0,0.15);
  border: 3px solid rgba(255,255,255,0.5);
  transition: transform 0.15s;
}
.progress-dots a:hover { transform: scale(1.15); }
.progress-dots a.active { background: rgba(0,0,0,0.35); border-color: #fff; }

/* ---- Main content container ---- */
.content {
  max-width: 820px;
  margin: 0 auto;
  padding: 0 20px 60px;
}

/* ---- Task card ---- */
.task-card {
  background: #fff;
  border-radius: 20px;
  padding: 28px 30px 24px;
  margin-bottom: 30px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.09);
  border-left: 6px solid #ccc;
  position: relative;
}

.task-card .task-header {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 16px;
}

.task-number {
  font-family: 'Press Start 2P', monospace;
  font-size: 20px;
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 3px 0 rgba(0,0,0,0.2);
}

.task-card h2 {
  font-size: 20px;
  font-weight: 900;
  line-height: 1.25;
  margin-bottom: 4px;
}

.task-card .task-intro {
  font-size: 16px;
  margin-bottom: 18px;
  line-height: 1.6;
}

/* ---- File badge ---- */
.file-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: 'Nunito', monospace;
  font-weight: 700;
  font-size: 14px;
  padding: 5px 14px;
  border-radius: 8px;
  background: #2a1a3a;
  color: #e8d0ff;
  margin-bottom: 12px;
  user-select: all;
}
.file-badge::before { content: '📄'; }

/* ---- Step labels ---- */
.step-label {
  font-family: 'Press Start 2P', monospace;
  font-size: 9px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: #888;
  margin-bottom: 6px;
  margin-top: 16px;
}

/* ---- Code blocks ---- */
.code-block {
  background: #1e1433;
  border-radius: 12px;
  padding: 16px 20px;
  margin: 8px 0 16px;
  overflow-x: auto;
  position: relative;
}

.code-block pre {
  font-family: 'Courier New', Courier, monospace;
  font-size: 14px;
  line-height: 1.7;
  color: #c8b8f0;
  white-space: pre;
}

/* Syntax colour helpers */
.code-block .kw   { color: #ff79c6; }   /* keyword */
.code-block .str  { color: #f1fa8c; }   /* string */
.code-block .num  { color: #bd93f9; }   /* number */
.code-block .cmt  { color: #6272a4; font-style: italic; } /* comment */
.code-block .fn   { color: #50fa7b; }   /* function name */
.code-block .prop { color: #8be9fd; }   /* property */

/* Highlighted change line */
.code-block .hl {
  background: rgba(255, 220, 50, 0.18);
  border-left: 3px solid #ffdd22;
  margin-left: -20px;
  padding-left: 17px;
  margin-right: -20px;
  padding-right: 20px;
  display: block;
}

/* ---- Outcome box ---- */
.outcome-box {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  background: #f0fff4;
  border: 2px solid #52c41a;
  border-radius: 12px;
  padding: 14px 16px;
  margin: 14px 0;
  font-size: 15px;
  font-weight: 700;
}
.outcome-box .icon { font-size: 24px; flex-shrink: 0; }

/* ---- Learn box ---- */
.learn-box {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  border-radius: 12px;
  padding: 14px 16px;
  margin-top: 14px;
  font-size: 15px;
  background: #fff8e1;
  border: 2px solid #ffc107;
}
.learn-box .icon { font-size: 24px; flex-shrink: 0; }
.learn-box strong { display: block; margin-bottom: 4px; }

/* ---- Info / tip box ---- */
.tip-box {
  background: #e8f4fd;
  border: 2px solid #0099dd;
  border-radius: 12px;
  padding: 14px 16px;
  margin: 14px 0;
  font-size: 15px;
}
.tip-box strong { color: #005a99; }

/* ---- Multi-step list ---- */
.step-list {
  list-style: none;
  counter-reset: step-counter;
  margin: 12px 0;
}
.step-list li {
  counter-increment: step-counter;
  display: flex;
  gap: 14px;
  margin-bottom: 18px;
  font-size: 15px;
  line-height: 1.6;
}
.step-list li::before {
  content: counter(step-counter);
  font-family: 'Press Start 2P', monospace;
  font-size: 11px;
  min-width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #2a1a3a;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

/* ---- Bottom path navigation ---- */
.path-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding: 20px 0 0;
  border-top: 3px dashed #e0d8f0;
  margin-top: 20px;
}

.path-nav a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 12px;
  font-family: 'Press Start 2P', monospace;
  font-size: 10px;
  color: #fff;
  text-decoration: none;
  background: #2a1a3a;
  box-shadow: 0 4px 0 rgba(0,0,0,0.25);
  transition: transform 0.1s, box-shadow 0.1s;
}
.path-nav a:hover { transform: translateY(-2px); box-shadow: 0 6px 0 rgba(0,0,0,0.2); }
.path-nav a:active { transform: translateY(2px); box-shadow: 0 2px 0 rgba(0,0,0,0.2); }
.path-nav a.play-btn { background: var(--pink); box-shadow: 0 4px 0 var(--pink-dark); }

/* ---- Hub page cards ---- */
.hub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  margin: 36px auto 0;
  max-width: 900px;
  padding: 0 20px;
}

.path-card {
  border-radius: 22px;
  padding: 30px 24px 26px;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 10px;
  box-shadow: 0 6px 0 rgba(0,0,0,0.15), 0 12px 30px rgba(0,0,0,0.10);
  transition: transform 0.15s, box-shadow 0.15s;
  border: 4px solid transparent;
}
.path-card:hover { transform: translateY(-4px); box-shadow: 0 10px 0 rgba(0,0,0,0.12), 0 18px 36px rgba(0,0,0,0.12); }

.path-card .path-emoji { font-size: 56px; line-height: 1; }
.path-card .path-title {
  font-family: 'Press Start 2P', monospace;
  font-size: 14px;
  line-height: 1.5;
}
.path-card .path-ages {
  font-size: 13px;
  font-weight: 700;
  opacity: 0.7;
}
.path-card .path-desc {
  font-size: 15px;
  line-height: 1.55;
}
.path-card .path-cta {
  margin-top: 8px;
  font-family: 'Press Start 2P', monospace;
  font-size: 10px;
  padding: 10px 20px;
  border-radius: 10px;
  color: #fff;
  box-shadow: 0 4px 0 rgba(0,0,0,0.2);
}

/* Path card colour variants */
.path-card.explorer {
  background: var(--explorer-bg);
  border-color: var(--explorer-accent);
}
.path-card.explorer .path-cta { background: var(--explorer-accent); }

.path-card.builder {
  background: var(--builder-bg);
  border-color: var(--builder-accent);
}
.path-card.builder .path-cta { background: var(--builder-accent); }

.path-card.creator {
  background: var(--creator-bg);
  border-color: var(--creator-accent);
}
.path-card.creator .path-cta { background: var(--creator-accent); }

/* Task card accent colours per path */
.explorer .task-card { border-left-color: var(--explorer-accent); }
.explorer .task-number { background: var(--explorer-accent); }
.explorer .progress-dots a.active,
.explorer .progress-dots a:hover { background: var(--explorer-accent); }

.builder .task-card { border-left-color: var(--builder-accent); }
.builder .task-number { background: var(--builder-accent); }
.builder .progress-dots a.active,
.builder .progress-dots a:hover { background: var(--builder-accent); }

.creator .task-card { border-left-color: var(--creator-accent); }
.creator .task-number { background: var(--creator-accent); }
.creator .progress-dots a.active,
.creator .progress-dots a:hover { background: var(--creator-accent); }

/* Explorer page background */
.explorer body, body.explorer { background: var(--explorer-bg); }
.builder  body, body.builder  { background: var(--builder-bg);  }
.creator  body, body.creator  { background: var(--creator-bg);  }

/* ---- Hub intro ---- */
.hub-intro {
  text-align: center;
  padding: 40px 20px 0;
  max-width: 680px;
  margin: 0 auto;
}
.hub-intro h1 {
  font-family: 'Press Start 2P', monospace;
  font-size: clamp(16px, 3.5vw, 28px);
  color: #fff;
  text-shadow: 3px 3px 0 var(--pink-dark);
  line-height: 1.4;
  margin-bottom: 16px;
}
.hub-intro p {
  font-size: 17px;
  color: rgba(255,255,255,0.92);
  font-weight: 700;
  margin-bottom: 10px;
}

/* Hub page special background */
body.hub {
  background: linear-gradient(160deg, #5ab4ff 0%, #ff84cc 100%);
  min-height: 100vh;
}

/* ---- Responsive ---- */
@media (max-width: 600px) {
  .task-card { padding: 20px 18px; }
  .task-card h2 { font-size: 17px; }
  .code-block pre { font-size: 12px; }
  .path-nav a { font-size: 9px; padding: 10px 16px; }
  .top-nav .nav-brand { font-size: 9px; }
}

/* ---- Belly mascot animation in hub ---- */
.hub-belly {
  width: 80px; height: 80px;
  border-radius: 50%;
  background: radial-gradient(circle at 38% 35%, #ffdcee, #ff79b4 55%, #c8357a);
  box-shadow: 0 5px 0 #8b1548, 0 8px 20px rgba(0,0,0,0.18);
  margin: 16px auto;
  position: relative;
  animation: hubBounce 1s ease-in-out infinite;
}
.hub-belly::after {
  content: '😜';
  font-size: 28px;
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -42%);
}
@keyframes hubBounce {
  0%,100% { transform: translateY(0) scaleY(1); }
  50%      { transform: translateY(-10px) scaleY(1.05); }
}

/* ---- Teacher note ---- */
.teacher-note {
  background: rgba(255,255,255,0.25);
  border: 2px solid rgba(255,255,255,0.5);
  border-radius: 14px;
  padding: 16px 20px;
  margin: 20px auto;
  max-width: 700px;
  font-size: 14px;
  font-weight: 700;
  color: rgba(255,255,255,0.95);
  text-align: center;
}