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0}.section-title{font-size:2.5rem;margin-bottom:30px;text-align:center;color:#2f8d46}.grid{display:grid;gap:20px}.grid-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.grid-3{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}.grid-4{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}.card{background:#fff;border-radius:8px;padding:20px;box-shadow:0 2px 10px #0000001a;transition:transform .3s ease,box-shadow .3s ease}.card:hover{transform:translateY(-5px);box-shadow:0 4px 20px #00000026}@media (max-width: 768px){.container{padding:0 10px}.section-title{font-size:2rem}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}.dark-mode .App{background-color:#121212}.dark-mode .card{background-color:#1e1e1e;border:1px solid #2d2d2d}.dark-mode .card:hover{box-shadow:0 6px 30px #00000080}.dark-mode .btn-secondary{background-color:#2d2d2d;color:#e5e5e5;border:1px solid #404040}.dark-mode .btn-secondary:hover{background-color:#404040}.home-wrapper{min-height:100vh}.app-hero-section{background:linear-gradient(135deg,#2f8d46,#90ee90);color:#fff;padding:100px 20px;text-align:center}.app-hero-title{font-size:3.5rem;margin-bottom:20px;font-weight:700}.app-hero-description{font-size:1.3rem;margin-bottom:30px;opacity:.9}.app-hero-buttons{display:flex;gap:15px;justify-content:center;flex-wrap:wrap}.app-hero-btn{padding:15px 30px;border:none;border-radius:8px;font-size:1.1rem;cursor:pointer;font-weight:600;transition:all .3s ease}.app-hero-btn-primary{background-color:#2d8f2d;color:#fff}.app-hero-btn-primary:hover{background-color:#236b37;transform:translateY(-2px)}.app-hero-btn-secondary{background-color:transparent;color:#fff;border:2px solid white}.app-hero-btn-secondary:hover{background-color:#ffffff1a}.app-stats-section{padding:60px 20px;background-color:#f8f9fa}.app-stats-grid{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:30px;text-align:center}.app-stat-card{padding:20px}.app-stat-number{font-size:2.5rem;color:#2d8f2d;margin-bottom:10px;font-weight:700}.app-stat-label{color:#666;font-size:1.1rem}.app-courses-section{padding:60px 20px;background-color:#fff}.app-courses-container{max-width:1200px;margin:0 auto;text-align:center}.app-section-title{font-size:2.5rem;margin-bottom:50px;color:#2d3748}.app-courses-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px}.app-course-card{background-color:#f8f9fa;border-radius:12px;padding:30px;text-align:left;transition:all .3s ease}.app-course-card:hover{transform:translateY(-5px);box-shadow:0 8px 20px #0000001a}.app-course-title{color:#2d8f2d;margin-bottom:15px;font-size:1.3rem}.app-course-description{color:#666;margin-bottom:20px}.app-course-btn{background-color:#2d8f2d;color:#fff;padding:10px 20px;border:none;border-radius:6px;cursor:pointer;transition:background-color .3s ease}.app-course-btn:hover{background-color:#236b37}.placeholder-page{min-height:60vh;display:flex;align-items:center;justify-content:center}.placeholder-content{text-align:center}.placeholder-title{font-size:2.5rem;color:#2d3748;margin-bottom:20px}.placeholder-text{font-size:1.2rem;color:#666}.dark-mode .app-hero-section{background:linear-gradient(135deg,#1e1e1e,#2d2d2d)}.dark-mode .app-hero-title{color:#e5e5e5}.dark-mode .app-hero-description{color:#a3a3a3}.dark-mode .app-hero-btn-primary{background-color:#3ba55d}.dark-mode .app-hero-btn-primary:hover{background-color:#2f8d46}.dark-mode .app-hero-btn-secondary{border-color:#a3a3a3;color:#e5e5e5}.dark-mode .app-hero-btn-secondary:hover{background-color:#ffffff1a;border-color:#e5e5e5}.dark-mode .app-stats-section{background-color:#1e1e1e}.dark-mode .app-stat-number{color:#4ade80}.dark-mode .app-stat-label{color:#a3a3a3}.dark-mode .app-courses-section{background-color:#121212}.dark-mode .app-section-title{color:#e5e5e5}.dark-mode .app-course-card{background-color:#1e1e1e;border:1px solid #2d2d2d}.dark-mode .app-course-card:hover{border-color:#3ba55d;box-shadow:0 8px 30px #3ba55d33}.dark-mode .app-course-title{color:#4ade80}.dark-mode .app-course-description{color:#a3a3a3}.dark-mode .app-course-btn{background-color:#3ba55d}.dark-mode .app-course-btn:hover{background-color:#2f8d46}.dark-mode .placeholder-title{color:#e5e5e5}.dark-mode .placeholder-text{color:#a3a3a3}