/* ===== ACADEMY SHARED STYLES (modernist light theme) ===== */

/* Track index pages */
.academy-track-hero{border-radius:0;padding:48px 40px;margin-bottom:48px;background:linear-gradient(180deg,rgba(255,255,255,.96),rgba(248,250,252,.94));border:1px solid rgba(148,163,184,.22);box-shadow:0 18px 42px rgba(15,23,42,.06)}
.academy-track-hero h1{font-size:2rem;font-weight:900;color:#0f172a;margin-bottom:12px;letter-spacing:-.02em}
.academy-track-hero p{font-size:1.05rem;color:#475569;line-height:1.7;margin-bottom:24px}
.track-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin-top:24px;background:#dbe4f0;border:1px solid #dbe4f0}
.track-stat{text-align:center;padding:16px;background:#ffffff}
.track-stat-num{font-size:1.8rem;font-weight:900;line-height:1;margin-bottom:6px}
.track-stat-label{font-size:.72rem;color:#64748b;text-transform:uppercase;letter-spacing:1.5px;font-weight:600}

/* Track color variants */
.track-founder .track-stat-num{color:#ef4444}
.track-developer .track-stat-num{color:#059669}
.track-product .track-stat-num{color:#3b82f6}

.progress-section{background:#ffffff;border:1px solid rgba(148,163,184,.2);border-radius:0;padding:32px;margin-bottom:48px;box-shadow:0 14px 34px rgba(15,23,42,.05)}
.progress-title{font-size:1rem;font-weight:700;color:#0f172a;margin-bottom:16px}
.progress-bar-wrap{background:#eef2f7;border-radius:0;height:24px;overflow:hidden;margin-bottom:12px;position:relative}
.progress-bar{height:100%;border-radius:0;transition:width .5s ease;display:flex;align-items:center;justify-content:flex-end;padding-right:12px}
.track-founder .progress-bar{background:#ef4444}
.track-developer .progress-bar{background:#059669}
.track-product .progress-bar{background:#3b82f6}
.progress-label{font-size:.75rem;font-weight:700;color:#fff}
.progress-text{font-size:.88rem;color:#64748b;text-align:center}

.modules-list{display:flex;flex-direction:column;gap:24px}
.module-card{background:#ffffff;border:1px solid rgba(148,163,184,.2);border-radius:0;padding:32px;transition:all .3s;box-shadow:0 12px 30px rgba(15,23,42,.04)}
.module-card:hover{transform:translateY(-2px);border-color:rgba(124,58,237,.22);box-shadow:0 18px 36px rgba(124,58,237,.08)}
.module-header{display:flex;align-items:center;gap:16px;margin-bottom:20px}
.module-num{width:48px;height:48px;border-radius:0;display:flex;align-items:center;justify-content:center;font-size:1.1rem;font-weight:900;flex-shrink:0;color:#fff}
.track-founder .module-num{background:#ef4444}
.track-developer .module-num{background:#059669}
.track-product .module-num{background:#3b82f6}
.module-info h3{font-size:1.25rem;font-weight:800;color:#0f172a;margin-bottom:4px}
.module-info p{font-size:.85rem;color:#64748b;margin:0}

.lessons-list{list-style:none;display:flex;flex-direction:column;gap:0;border:1px solid #e2e8f0}
.lesson-item{display:flex;align-items:center;gap:14px;padding:14px 16px;background:#ffffff;border:none;border-bottom:1px solid #e2e8f0;transition:background .3s,border-color .3s}
.lesson-item:last-child{border-bottom:none}
.lesson-item:hover{background:#faf7ff;border-color:#ddd6fe}
.lesson-checkbox{width:22px;height:22px;border-radius:0;border:2px solid #cbd5e1;background:#ffffff;cursor:pointer;flex-shrink:0;appearance:none;position:relative;transition:all .3s}
.lesson-checkbox:checked{background:#059669;border-color:#059669}
.lesson-checkbox:checked::after{content:'✓';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:#fff;font-size:.7rem;font-weight:900}
.lesson-link{flex:1;text-decoration:none;color:#0f172a;font-size:.92rem;font-weight:600;transition:color .3s}
.lesson-link:hover{color:#7c3aed}
.lesson-duration{font-size:.72rem;color:#64748b;font-weight:600;flex-shrink:0}

/* Lesson pages */
.lesson-container{max-width:820px;margin:0 auto;padding:120px 20px 80px}
.lesson-header{margin-bottom:48px}
.lesson-breadcrumb{font-size:.8rem;color:#64748b;margin-bottom:12px}
.lesson-breadcrumb a{color:#7c3aed;text-decoration:none}
.lesson-breadcrumb a:hover{text-decoration:underline}
.lesson-title{font-size:2.2rem;font-weight:900;color:#0f172a;line-height:1.2;margin-bottom:16px;letter-spacing:-.02em}
.lesson-meta{display:flex;gap:24px;font-size:.85rem;color:#64748b}
.lesson-meta-item{display:flex;align-items:center;gap:8px}

.lesson-content{font-size:1.05rem;line-height:1.8;color:#334155}
.lesson-content h2{font-size:1.6rem;font-weight:800;color:#0f172a;margin:48px 0 20px;line-height:1.3;border-bottom:1px solid rgba(124,58,237,.12);padding-bottom:12px}
.lesson-content h3{font-size:1.25rem;font-weight:700;color:#0f172a;margin:36px 0 16px}
.lesson-content p{margin-bottom:20px}
.lesson-content strong{color:#0f172a;font-weight:700}
.lesson-content em{color:#7c3aed;font-style:normal}
.lesson-content ul,.lesson-content ol{margin:20px 0 20px 24px}
.lesson-content li{margin-bottom:12px}

.callout{background:#faf7ff;border:1px solid rgba(124,58,237,.14);border-left:3px solid #b26bff;padding:24px 28px;margin:32px 0;border-radius:0}
.callout h4{font-size:1rem;font-weight:700;color:#b26bff;margin-bottom:12px}
.callout p{margin-bottom:12px;font-size:1rem}
.callout p:last-child{margin-bottom:0}

.example-box{background:#f8fbff;border:1px solid rgba(59,130,246,.16);padding:24px;margin:32px 0;border-radius:0}
.example-box h4{font-size:1rem;font-weight:700;color:#3b82f6;margin-bottom:12px}
.example-box p{font-size:1rem;margin-bottom:12px;color:#334155}
.example-box p:last-child{margin-bottom:0}

.warning-box{background:#fff7f7;border:1px solid rgba(220,38,38,.22);padding:24px;margin:32px 0;border-radius:0}
.warning-box h4{font-size:1rem;font-weight:700;color:#dc2626;margin-bottom:12px}
.warning-box p{font-size:1rem;margin-bottom:12px;color:#334155}
.warning-box p:last-child{margin-bottom:0}

.lesson-nav{display:flex;justify-content:space-between;margin-top:64px;padding-top:32px;border-top:1px solid #e2e8f0}
.lesson-nav-btn{display:inline-flex;align-items:center;gap:10px;padding:14px 24px;border-radius:0;background:#ffffff;border:1px solid rgba(148,163,184,.22);color:#334155;text-decoration:none;font-weight:600;transition:all .3s}
.lesson-nav-btn:hover{background:#faf7ff;border-color:rgba(124,58,237,.3);color:#7c3aed}

@media(max-width:768px){
  .academy-track-hero{padding:32px 24px}
  .academy-track-hero h1{font-size:1.5rem}
  .track-stats{grid-template-columns:1fr}
  .module-card{padding:24px 20px}
  .module-header{flex-direction:column;align-items:flex-start}
  .lesson-container{padding:100px 20px 60px}
  .lesson-title{font-size:1.7rem}
  .lesson-content{font-size:1rem}
  .lesson-content h2{font-size:1.4rem}
  .lesson-nav{flex-direction:column;gap:12px}
}