.home{width:100%}.hero{align-items:center;animation:fadeInDown .8s ease;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;display:flex;gap:40px;justify-content:space-between;padding:80px 20px}.hero-content{flex:1 1;max-width:600px}.hero-content h1{font-size:3.5rem;font-weight:700;line-height:1.2;margin:0 0 20px}.hero-content p{font-size:1.3rem;margin:0 0 30px;opacity:.95}.cta-button{background-color:#ff6b6b;border:none;border-radius:50px;box-shadow:0 4px 15px #0003;color:#fff;cursor:pointer;font-size:1.1rem;font-weight:700;padding:15px 40px;transition:all .3s ease}.cta-button:hover{background-color:#ff5252;box-shadow:0 6px 20px #0000004d;transform:translateY(-3px)}.hero-image{align-items:center;display:flex;flex:1 1;justify-content:center}.hero-icon{animation:float 3s ease-in-out infinite;font-size:200px}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}.stats{grid-gap:20px;background-color:#f8f9fa;display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));padding:60px 20px;text-align:center}.stat-item h3{color:#667eea;font-size:2.5rem;font-weight:700;margin:0}.stat-item p{color:#666;margin:10px 0 0}.courses{margin:0 auto;max-width:1200px;padding:80px 20px}.courses h2{color:#333;font-size:2.5rem;margin-bottom:50px;text-align:center}.courses-grid{grid-gap:30px;display:grid;gap:30px;grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.course-card-link{text-decoration:none}.course-card{background:#fff;border-radius:12px;border-top:5px solid;box-shadow:0 2px 10px #0000001a;cursor:pointer;display:flex;flex-direction:column;height:100%;padding:30px;transition:all .3s ease}.course-card:hover{box-shadow:0 10px 30px #00000026;transform:translateY(-10px)}.course-icon{align-items:center;border-radius:50%;display:flex;font-size:2.5rem;height:70px;justify-content:center;margin-bottom:20px;width:70px}.course-card h3{color:#333;font-size:1.5rem;margin:0 0 10px}.course-desc{color:#666;flex-grow:1;margin:0 0 20px}.course-meta{display:flex;font-size:.9rem;gap:15px;margin-bottom:15px}.level{background-color:#e3f2fd;border-radius:20px;color:#1976d2;font-weight:700;padding:5px 12px}.duration{color:#999}.course-students{color:#666;font-size:.9rem;margin-bottom:15px}.start-button{align-self:flex-start;background-color:#667eea;border:none;border-radius:8px;color:#fff;cursor:pointer;font-weight:700;padding:12px 20px;transition:all .3s ease}.start-button:hover{background-color:#5568d3;transform:translateX(5px)}.features{background-color:#f8f9fa;padding:80px 20px}.features h2{color:#333;font-size:2.5rem;margin-bottom:50px;text-align:center}.features-grid{grid-gap:30px;display:grid;gap:30px;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));margin:0 auto;max-width:1200px}.feature-item{background:#fff;border-radius:12px;box-shadow:0 2px 10px #0000000d;padding:30px;text-align:center;transition:all .3s ease}.feature-item:hover{box-shadow:0 8px 20px #0000001a;transform:translateY(-5px)}.feature-icon{font-size:3rem;margin-bottom:15px}.feature-item h3{color:#333;font-size:1.3rem;margin:15px 0}.feature-item p{color:#666;margin:0}.cta-section{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:80px 20px;text-align:center}.cta-section h2{font-size:2.5rem;margin:0 0 20px}.cta-section p{font-size:1.2rem;margin:0 0 30px;opacity:.95}.cta-button-large{background-color:#ff6b6b;border-radius:50px;box-shadow:0 4px 15px #0003;color:#fff;display:inline-block;font-size:1.1rem;font-weight:700;padding:15px 50px;text-decoration:none;transition:all .3s ease}.cta-button-large:hover{background-color:#ff5252;box-shadow:0 6px 20px #0000004d;transform:translateY(-3px)}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-30px)}to{opacity:1;transform:translateY(0)}}@media (max-width:768px){.hero{flex-direction:column;padding:50px 20px}.hero-content h1{font-size:2.5rem}.hero-icon{font-size:120px}.courses h2,.cta-section h2,.features h2{font-size:2rem}}.course-container{background:#fff;margin:0 auto;max-width:900px;min-height:100vh;padding:0}.course-header{border-bottom:5px solid #0000001a;color:#fff;padding:40px 30px}.course-header h2{font-size:2.5rem;margin:0 0 10px}.course-header p{margin:0;opacity:.9}.course-content{padding:40px 30px}.course-content h3{border-bottom:3px solid #667eea;color:#333;font-size:2rem;margin-top:0;padding-bottom:15px}.lesson-content{color:#555;line-height:1.8;margin:30px 0}.tools-section{background:linear-gradient(135deg,#f0f4ff,#f8f0ff);border:3px solid #667eea;border-radius:15px;box-shadow:0 4px 20px #667eea26;margin:50px 0;padding:40px}.tools-section h4{align-items:center;border-bottom:3px solid #667eea;color:#667eea;display:flex;font-size:1.5rem;font-weight:700;gap:10px;margin:0 0 30px;padding-bottom:15px}.tool-calculator{background:#fff;border:2px solid #667eea;border-radius:12px;box-shadow:0 4px 15px #667eea1a;margin:25px 0;padding:30px}.tool-calculator h5{align-items:center;color:#667eea;display:flex;font-size:1.3rem;font-weight:700;gap:10px;margin:0 0 15px}.tool-description{background:#f8f9fa;border-left:4px solid #667eea;border-radius:4px;color:#666;font-size:1rem;line-height:1.6;margin:0 0 20px;padding:10px}.tool-fields{grid-gap:20px;background:#f8f9fa;border-radius:10px;display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));margin:25px 0;padding:20px}.field-group{display:flex;flex-direction:column}.field-group label{color:#333;font-size:1rem;font-weight:700;margin-bottom:8px}.field-group input{background:#fff;border:2px solid #ddd;border-radius:8px;font-size:1rem;padding:12px 15px;transition:all .3s ease}.field-group input:focus{border-color:#667eea;box-shadow:0 0 0 4px #667eea1a;outline:none}.field-group input::placeholder{color:#999}.tool-buttons{display:flex;flex-wrap:wrap;gap:15px;margin:25px 0}.btn-calculate{align-items:center;background:linear-gradient(135deg,#667eea,#764ba2);border:none;border-radius:10px;box-shadow:0 4px 12px #667eea4d;color:#fff;cursor:pointer;display:flex;flex:1 1;font-size:1.1rem;font-weight:700;gap:8px;justify-content:center;min-width:150px;padding:14px 25px;transition:all .3s ease}.btn-calculate:hover{box-shadow:0 6px 20px #667eea66;transform:translateY(-3px)}.btn-calculate:active{transform:translateY(-1px)}.btn-reset{align-items:center;background:#999;border:none;border-radius:10px;box-shadow:0 4px 12px #0003;color:#fff;cursor:pointer;display:flex;flex:1 1;font-size:1.1rem;font-weight:700;gap:8px;justify-content:center;min-width:150px;padding:14px 25px;transition:all .3s ease}.btn-reset:hover{background:#777;box-shadow:0 6px 20px #0000004d;transform:translateY(-3px)}.btn-reset:active{transform:translateY(-1px)}.tool-result{background:linear-gradient(135deg,#e8f5e9,#d4edda);border:3px solid #4caf50;border-radius:12px;box-shadow:0 4px 15px #4caf5033;margin-top:25px;padding:25px}.result-label{color:#2e7d32;font-size:.95rem;font-weight:600;margin:0 0 10px}.result-value{color:#1b5e20;font-size:2rem;font-weight:700;margin:0;word-break:break-word}.tool-interactive{background:linear-gradient(135deg,#f3e5f5,#ede7f6);border:2px solid #9c27b0;border-radius:12px;box-shadow:0 4px 15px #9c27b01a;margin:25px 0;padding:30px}.tool-interactive h5{color:#6a1b9a;font-size:1.3rem;font-weight:700;margin:0 0 15px}.tool-placeholder{background:#fff;border:3px dashed #9c27b0;border-radius:10px;color:#6a1b9a;font-size:1.1rem;font-weight:700;padding:50px 30px;text-align:center}.tool-placeholder p{margin:0}.quiz-section{background:linear-gradient(135deg,#fff9e6,#fffbf0);border:3px solid gold;border-radius:15px;box-shadow:0 4px 20px #ffd70033;margin:50px 0;padding:40px}.quiz-section h4{align-items:center;border-bottom:3px solid gold;color:#f39c12;display:flex;font-size:1.5rem;font-weight:700;gap:10px;margin:0 0 30px;padding-bottom:15px}.quiz-question{background:#fff;border-left:5px solid #667eea;border-radius:12px;box-shadow:0 3px 10px #00000014;margin-bottom:30px;padding:25px}.quiz-question:last-of-type{margin-bottom:0}.quiz-question p{color:#333;font-size:1.1rem;font-weight:600;margin:0 0 20px}.quiz-question p strong{color:#667eea}.quiz-option{align-items:center;background:#f8f9fa;border:2px solid #0000;border-radius:8px;cursor:pointer;display:flex;font-size:1rem;margin:12px 0;padding:12px 15px;transition:all .3s ease}.quiz-option:hover{background-color:#e7f1ff;border-color:#667eea;transform:translateX(5px)}.quiz-option input[type=radio]{accent-color:#667eea;cursor:pointer;height:18px;margin-right:12px;width:18px}.quiz-option .correct{color:#28a745;font-size:1.2rem;font-weight:700;margin-left:10px}.submit-quiz-btn{background:linear-gradient(135deg,#f39c12,#e67e22);border:none;border-radius:10px;box-shadow:0 4px 12px #f39c124d;color:#fff;cursor:pointer;display:block;font-size:1.1rem;font-weight:700;margin:30px auto 20px;max-width:300px;padding:15px 40px;transition:all .3s ease;width:100%}.submit-quiz-btn:hover{box-shadow:0 6px 20px #f39c1266;transform:translateY(-3px)}.submit-quiz-btn:active{transform:translateY(-1px)}.quiz-result{background:linear-gradient(135deg,#d4edda,#c3e6cb);border:3px solid #28a745;border-radius:15px;box-shadow:0 4px 15px #28a74533;margin-top:30px;padding:30px;text-align:center}.quiz-result h5{color:#155724;font-size:1.5rem;margin:0 0 15px}.quiz-result p{color:#155724;font-size:1.3rem;font-weight:700;margin:0}.navigation{background:linear-gradient(135deg,#f8f9fa,#fff);border-radius:15px;border-top:3px solid #e0e0e0;box-shadow:0 -2px 10px #0000000d;justify-content:space-between;margin-top:60px;padding:30px}.nav-btn,.navigation{align-items:center;display:flex}.nav-btn{background:linear-gradient(135deg,#667eea,#764ba2);border:none;border-radius:10px;box-shadow:0 4px 12px #667eea4d;color:#fff;cursor:pointer;font-size:1.1rem;font-weight:700;gap:10px;padding:15px 35px;transition:all .3s ease}.nav-btn:hover:not(:disabled){box-shadow:0 6px 20px #667eea66;transform:translateY(-3px)}.nav-btn:active:not(:disabled){transform:translateY(-1px)}.nav-btn:disabled{background:#999;box-shadow:none;cursor:not-allowed;opacity:.4}.session-counter{background:#fff;border:2px solid #667eea;border-radius:10px;box-shadow:0 2px 8px #0000001a;color:#667eea;font-size:1.3rem;font-weight:700;padding:12px 25px}@media (max-width:768px){.course-content{padding:20px}.course-header h2{font-size:1.8rem}.tools-section{margin:30px 0;padding:25px}.tool-calculator,.tool-interactive{padding:20px}.tool-fields{gap:15px;grid-template-columns:1fr;padding:15px}.tool-buttons{flex-direction:column;gap:12px}.btn-calculate,.btn-reset{min-width:0;min-width:auto;width:100%}.result-value{font-size:1.5rem}.quiz-section{padding:25px}.quiz-question{padding:20px}.quiz-question p{font-size:1rem}.quiz-option{font-size:.95rem;padding:10px 12px}.submit-quiz-btn{font-size:1rem;padding:12px 30px}.navigation{flex-direction:column;gap:20px;margin-top:40px;padding:20px}.nav-btn{font-size:1rem;justify-content:center;padding:12px 25px;width:100%}.session-counter{font-size:1.1rem;order:-1;text-align:center;width:100%}}@media (max-width:480px){.quiz-section,.tools-section{margin:30px 0;padding:20px}.navigation{padding:15px}}body{background:#f5f5f5;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;margin:0;padding:0}.app nav{align-items:center;background-color:#282c34;box-shadow:0 2px 10px #0000001a;color:#fff;display:flex;justify-content:space-between;padding:1rem 2rem;position:-webkit-sticky;position:sticky;top:0;z-index:100}.app nav h1{font-size:1.8rem;margin:0}.app nav ul{display:flex;gap:2rem;list-style:none;margin:0}.app nav a{color:#fff;font-weight:500;text-decoration:none;transition:all .3s ease}.app nav a:hover{border-bottom:2px solid #667eea;color:#667eea}.container{margin:auto;max-width:1200px;padding:2rem}button{background-color:#282c34;border:none;border-radius:4px;color:#fff;cursor:pointer;padding:.5rem 1rem;transition:all .3s ease}button:hover{background-color:#4caf50}button:disabled{cursor:not-allowed;opacity:.5}nav a:hover{background-color:#ffffff1a!important}nav a[style*="4CAF50"]:hover{background-color:#45a049!important}nav a[style*="2196F3"]:hover{background-color:#0b7dda!important}nav a[style*=FF9800]:hover{background-color:#f57c00!important}*{box-sizing:border-box}
/*# sourceMappingURL=main.ff066763.css.map*/