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.hero-subtitle{font-size:1rem}.section-title{font-size:2rem}.section-subtitle{font-size:1rem}.course-card{padding:1.5rem}.cta-content h2{font-size:2rem}}@media (max-width: 360px){.hero-content .hero-title{font-size:2rem}.hero-content .hero-subtitle{font-size:.9rem}}.hero-stats{display:flex;justify-content:center;gap:3rem;margin-bottom:3rem}.lessons-container{max-width:1200px;margin:0 auto;padding:3rem 2rem}.lesson-display{background:#fff;border-radius:12px;margin-bottom:2rem}.lesson-header{text-align:center;margin-bottom:2rem;padding-bottom:1.5rem;border-bottom:2px solid var(--light-bg)}.lesson-title{font-size:1.8rem;color:var(--primary-color);margin-bottom:1rem;font-weight:600}.lesson-description{font-size:1.1rem;color:var(--text-color);line-height:1.6;margin:0}.lesson-content{margin-bottom:2rem}.lesson-text{font-size:1.1rem;line-height:1.6;color:var(--text-color)}.content-items{display:grid;gap:1.5rem;margin-top:1rem;grid-template-columns:repeat(3,1fr);grid-auto-rows:minmax(150px,auto)}.content-item{background:var(--light-bg);padding:1.5rem;transition:all .3s ease}.content-item:hover{transform:translateY(-2px);box-shadow:0 4px 15px #0000001a}.nepali-text{font-size:1.5rem;font-weight:600;color:var(--primary-color);text-align:center;padding:0rem!important;margin-bottom:0rem!important}.romanized-text{font-size:1rem;color:var(--accent-color);margin-bottom:.5rem;text-align:center;font-weight:500}.english-text{font-size:1rem;color:var(--text-color);margin-bottom:.5rem;text-align:center}.pronunciation-text{font-size:.9rem;color:var(--text-color);opacity:.8;text-align:center;font-style:italic}.lesson-navigation{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem;gap:1rem}.lesson-counter{font-size:1rem;color:var(--text-color);font-weight:500}.loading,.error,.no-lessons{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:400px;text-align:center}.error button{padding:.8rem 1.5rem;border:2px solid var(--primary-color);background:transparent;color:var(--primary-color);border-radius:0;cursor:pointer;transition:all .3s ease}.error 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p{font-size:1.3rem;color:var(--text-color);margin:0;font-weight:500}.options-section h3{color:var(--text-color);margin-bottom:1rem;font-size:1.1rem}.options-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1rem;margin-bottom:2rem}.option-btn{padding:1rem 1.5rem;border:none;font-size:1rem;cursor:pointer;transition:all .3s 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p{color:var(--text-color);line-height:1.6;margin:0}.exercise-navigation{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem;gap:1rem}.nav-btn{padding:.8rem 1.5rem;border:2px solid var(--primary-color);background:transparent;color:var(--primary-color);border-radius:0;font-size:1rem;cursor:pointer;transition:all .3s ease;font-weight:500}.nav-btn:hover:not(:disabled){background:var(--primary-color);color:var(--bg-secondary)}.nav-btn:disabled{opacity:.5;cursor:not-allowed}.check-btn{color:var(--primary-blue)}.check-btn:hover:not(:disabled){color:var(--bg-secondary)}.reset-section{text-align:center}.reset-btn{padding:1rem 2rem;border:2px solid var(--accent-color);background:transparent;color:var(--accent-color);border-radius:0;font-size:1rem;cursor:pointer;transition:all .3s 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