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cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden;box-shadow:0 10px 30px #89cff04d}.feature-icon:before{content:"";position:absolute;top:50%;left:50%;width:0;height:0;background:linear-gradient(135deg,var(--primary-500),var(--secondary-500));border-radius:50%;transform:translate(-50%,-50%);transition:all .4s ease}.features-section .card:hover .feature-icon{transform:scale(1.2) rotate(360deg);box-shadow:0 15px 50px #89cff099;background:linear-gradient(135deg,#ffb6c1,#89cff0)}.features-section .card:hover .feature-icon:before{width:120%;height:120%}.features-section .card:hover .feature-icon{color:#fff;animation:iconPulse .6s ease}@keyframes iconPulse{0%,to{transform:scale(1.2) rotate(360deg)}50%{transform:scale(1.3) rotate(360deg)}}.features-section .card-title{color:#1a1a1a;font-weight:800;margin-bottom:var(--spacing-md);font-size:1.5rem}.features-section .card-text{color:#333;line-height:1.8;font-size:1.05rem;font-weight:500}.cta-section{padding:5rem 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2.5rem;font-size:1.25rem;font-weight:700;border-radius:50px;text-transform:none;letter-spacing:.03em;position:relative;overflow:hidden;box-shadow:0 10px 30px #89cff04d;min-width:200px;transition:all .3s cubic-bezier(.4,0,.2,1)}.btn-hero:before{content:"";position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:#ffffff4d;transform:translate(-50%,-50%);transition:width .6s,height .6s}.btn-hero:hover{transform:translateY(-3px) scale(1.05);box-shadow:0 15px 40px #89cff080}.btn-hero:hover:before{width:300px;height:300px}.btn-hero:active{transform:translateY(-1px) scale(1.02)}.footer-enhanced{background:linear-gradient(135deg,#215b76f2,#ff225df2,#215b76f2);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);position:relative;overflow:hidden;padding:4rem 0 2rem;box-shadow:0 -10px 40px #89cff033}.footer-enhanced:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,#89cff0,#ffb6c1,#89cff0);background-size:200% 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25px #00000026}.form-modern .form-control{background:#ffffffe6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:2px solid var(--gray-200);transition:all var(--transition-normal)}.form-modern .form-control:focus{background:#fff;border-color:var(--primary-400);box-shadow:0 0 0 4px #0ea5e91a;transform:translateY(-2px)}.form-modern .form-label{font-weight:600;color:var(--gray-700);margin-bottom:var(--spacing-sm)}.loading-spinner{display:inline-flex;align-items:center;gap:var(--spacing-sm)}.loading-spinner .spinner-border{width:1.2rem;height:1.2rem;border-width:.15rem}.card-interactive{transition:all var(--transition-normal);cursor:pointer}.card-interactive:hover{transform:translateY(-8px) scale(1.02);box-shadow:var(--shadow-2xl)}.status-badge{display:inline-flex;align-items:center;padding:var(--spacing-xs) var(--spacing-md);border-radius:var(--radius-full);font-size:.875rem;font-weight:600;gap:var(--spacing-xs)}.status-badge.success{background:var(--success-100);color:var(--success-800);border:1px solid var(--success-200)}.status-badge.warning{background:var(--warning-100);color:var(--warning-800);border:1px solid var(--warning-200)}.status-badge.danger{background:var(--danger-100);color:var(--danger-800);border:1px solid var(--danger-200)}.progress-ring{width:60px;height:60px;border-radius:50%;background:conic-gradient(var(--primary-500) 0deg,var(--gray-200) 0deg);display:flex;align-items:center;justify-content:center;position:relative}.progress-ring:before{content:"";width:80%;height:80%;border-radius:50%;background:#fff}.glass-card{background:#fffffff2;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.2);box-shadow:0 8px 32px #0000001a}.animate-fade-in{animation:fadeIn .6s ease-out}.animate-slide-up{animation:slideUp .6s 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h2{font-size:2rem;margin-bottom:1rem}}@media (min-width: 769px) and (max-width: 1024px){.container{max-width:750px}.hero-section h1{font-size:3rem}.feature-icon{width:75px;height:75px;font-size:2.25rem}}@media (min-width: 1400px){.container{max-width:1320px}.hero-section{min-height:90vh}.hero-section h1{font-size:5.5rem}.hero-section h1:after{width:150px;height:5px}.hero-section h3{font-size:3rem}.hero-section .lead{font-size:1.75rem;padding:2rem;max-width:900px}.features-section .card-body{padding:3rem}.feature-icon{width:100px;height:100px;font-size:3.5rem}.btn-hero{padding:1.25rem 3rem;font-size:1.375rem}}.custom-modal-backdrop{position:fixed;inset:0;background:#00000080;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);z-index:9998;animation:fadeIn .3s ease-out}.custom-modal{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);z-index:9999;width:90%;max-width:500px;animation:modalSlideIn .3s ease-out}.custom-modal .modal-content{border-radius:var(--radius-2xl);border:none;box-shadow:0 20px 40px #0003;background:linear-gradient(135deg,#f8f9ff,#fff);overflow:hidden}.custom-modal .modal-header{background:linear-gradient(135deg,#89cff0,#ffb6c1);color:#fff;border-bottom:none;padding:var(--spacing-xl);display:flex;justify-content:space-between;align-items:center}.custom-modal .modal-title{font-weight:700;font-size:1.25rem;margin:0}.custom-modal .close-btn{background:none;border:none;color:#fff;font-size:2rem;cursor:pointer;opacity:.8;transition:opacity .3s ease;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:50%}.custom-modal .close-btn:hover{opacity:1;background:#ffffff1a}.custom-modal .modal-body{padding:var(--spacing-2xl)}.grades-grid{display:grid;gap:var(--spacing-md)}.grade-btn{border-radius:var(--radius-lg);font-weight:600;font-size:1.125rem;padding:var(--spacing-lg);transition:all .3s ease;border:2px solid #89CFF0;color:#89cff0;background:transparent;cursor:pointer;text-align:center}.grade-btn:hover{background:linear-gradient(135deg,#89cff0,#ffb6c1);color:#fff;transform:translateY(-3px);box-shadow:0 8px 25px #89cff066}.grade-btn:focus{outline:none;box-shadow:0 0 0 4px #89cff04d}@keyframes modalSlideIn{0%{opacity:0;transform:translate(-50%,-50%) scale(.9)}to{opacity:1;transform:translate(-50%,-50%) scale(1)}}@media (max-width: 768px){.custom-modal{width:95%;max-width:none}.custom-modal .modal-body{padding:var(--spacing-lg)}.grade-btn{padding:var(--spacing-md);font-size:1rem}}.admin-main-layout{min-height:100vh;background:linear-gradient(135deg,#667eea,#764ba2)}.admin-navbar{background:linear-gradient(135deg,#667eea,#764ba2)!important;box-shadow:0 2px 20px #0000001a;padding:1rem 0;position:sticky;top:0;z-index:1000}.admin-brand{display:flex;align-items:center;gap:15px;text-decoration:none;color:#fff!important}.admin-brand:hover{color:#f8f9fa!important}.brand-icon .icon{font-size:2.5rem;display:block}.brand-text{display:flex;flex-direction:column;align-items:flex-start}.brand-title{font-size:1.4rem;font-weight:700;line-height:1.2;color:#fff}.brand-subtitle{font-size:.9rem;color:#fffc;font-weight:400}.admin-user-info{display:flex;flex-direction:column;align-items:flex-end;margin-left:1rem}.admin-user-info span{font-weight:600}.admin-user-info small{font-size:.75rem;opacity:.8}.admin-container{display:flex;min-height:calc(100vh - 80px);position:relative}.admin-sidebar{width:300px;background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:0 20px 20px 0;margin:20px 0 20px 20px;box-shadow:0 10px 30px #0000001a;transition:all .3s ease;overflow:hidden}.admin-sidebar-content{padding:30px 0;height:100%}.admin-menu{display:flex;flex-direction:column;gap:5px;padding:0 20px}.admin-menu-item{display:flex;align-items:center;gap:15px;padding:15px 20px;text-decoration:none;color:#333;border-radius:15px;transition:all .3s ease;margin-bottom:5px;position:relative;overflow:hidden}.admin-menu-item:hover{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;transform:translate(-5px);box-shadow:0 5px 15px #667eea4d}.admin-menu-item.active{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;box-shadow:0 5px 15px #667eea4d}.menu-icon{font-size:1.5rem;min-width:30px;text-align:center}.menu-content{flex:1}.menu-title{font-weight:600;font-size:1rem;margin-bottom:3px}.menu-description{font-size:.8rem;opacity:.7}.admin-main-content{flex:1;padding:30px;background:#ffffffe6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);margin:20px 20px 20px 0;border-radius:20px;box-shadow:0 10px 30px #0000001a;overflow-y:auto}@media (max-width: 768px){.admin-container{flex-direction:column}.admin-sidebar{position:fixed;top:80px;left:-300px;height:calc(100vh - 80px);z-index:999;margin:0;border-radius:0 20px 20px 0;transition:left .3s ease}.admin-sidebar.open{left:0}.admin-main-content{margin:20px;border-radius:20px}.brand-text,.admin-user-info{display:none}}.admin-overlay{position:fixed;inset:0;background:#00000080;z-index:998;display:none}@media (max-width: 768px){.admin-overlay{display:block}}.admin-menu-item:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left .5s}.admin-menu-item:hover:before{left:100%}.admin-card{background:#fff;border-radius:15px;padding:25px;box-shadow:0 5px 15px #00000014;margin-bottom:25px;border:none}.admin-card:hover{transform:translateY(-3px);box-shadow:0 10px 25px #00000026}.admin-card-header{border-bottom:2px solid #f8f9fa;margin-bottom:20px;padding-bottom:15px}.admin-card-title{color:#333;font-weight:600;margin:0;display:flex;align-items:center;gap:10px}.admin-btn{background:linear-gradient(135deg,#667eea,#764ba2);border:none;color:#fff;padding:12px 25px;border-radius:10px;font-weight:600;transition:all .3s ease;text-decoration:none;display:inline-flex;align-items:center;gap:8px}.admin-btn:hover{transform:translateY(-2px);box-shadow:0 8px 20px #667eea4d;color:#fff}.admin-btn-secondary{background:linear-gradient(135deg,#6c757d,#495057)}.admin-btn-danger{background:linear-gradient(135deg,#dc3545,#c82333)}.admin-btn-success{background:linear-gradient(135deg,#28a745,#20c997)}.admin-table{background:#fff;border-radius:15px;overflow:hidden;box-shadow:0 5px 15px #00000014}.admin-table table{margin:0}.admin-table thead{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.admin-table thead th{border:none;padding:20px 15px;font-weight:600}.admin-table tbody td{padding:15px;border-bottom:1px solid #f8f9fa;vertical-align:middle}.admin-table tbody tr:hover{background:#667eea0d}.admin-stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:25px;margin-bottom:30px}.admin-stat-card{background:#fff;border-radius:15px;padding:25px;text-align:center;box-shadow:0 5px 15px #00000014;transition:all .3s ease;position:relative;overflow:hidden}.admin-stat-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(135deg,#667eea,#764ba2)}.admin-stat-card:hover{transform:translateY(-5px);box-shadow:0 15px 30px #00000026}.admin-stat-icon{font-size:2.5rem;margin-bottom:15px;display:block}.admin-stat-number{font-size:2rem;font-weight:700;color:#333;margin-bottom:5px}.admin-stat-label{color:#666;font-size:.9rem}.admin-form-group{margin-bottom:20px}.admin-form-label{font-weight:600;color:#333;margin-bottom:8px;display:block}.admin-form-control{border:2px solid #e9ecef;border-radius:10px;padding:12px 15px;font-size:1rem;transition:all .3s ease;width:100%}.admin-form-control:focus{border-color:#667eea;box-shadow:0 0 0 .2rem #667eea40;outline:none}.admin-loading{display:flex;justify-content:center;align-items:center;min-height:200px}.admin-spinner{width:40px;height:40px;border:4px solid #f3f3f3;border-top:4px solid #667eea;border-radius:50%;animation:adminSpin 1s linear infinite}@keyframes adminSpin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.admin-badge{padding:6px 12px;border-radius:20px;font-size:.8rem;font-weight:600;text-align:center}.admin-badge-primary{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.admin-badge-success{background:linear-gradient(135deg,#28a745,#20c997);color:#fff}.admin-badge-warning{background:linear-gradient(135deg,#ffc107,#ff8c00);color:#fff}.admin-badge-danger{background:linear-gradient(135deg,#dc3545,#c82333);color:#fff}.phonics-hub-container{min-height:calc(100vh - 80px);padding:4rem 2rem;margin-top:80px;position:relative;z-index:1}.phonics-hero{text-align:center;margin-bottom:4rem}.phonics-title{display:flex;align-items:center;justify-content:center;gap:1rem;font-size:3.5rem;font-weight:900;background:linear-gradient(135deg,#701459,#61101c);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:1rem;animation:titleFloat 3s ease-in-out infinite}@keyframes titleFloat{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.title-icon-phonics{width:3.5rem;height:3.5rem;color:#a855f7;animation:iconRotate 4s ease-in-out infinite}@keyframes iconRotate{0%,to{transform:rotate(0)}50%{transform:rotate(10deg)}}.phonics-subtitle{color:#6b7280;font-size:1.5rem;font-weight:600}.exercises-grid{max-width:1000px;margin:0 auto;display:grid;grid-template-columns:repeat(2,1fr);gap:2rem}.exercise-card-hub{background:#fff;border-radius:30px;padding:3rem 2rem;text-align:center;text-decoration:none;box-shadow:0 10px 30px #0000001a;border:4px solid;transition:all .3s ease;position:relative;overflow:hidden}.exercise-card-hub:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.4),transparent);transition:left .5s ease}.exercise-card-hub:hover:before{left:100%}.exercise-card-hub:hover{transform:translateY(-10px) scale(1.02);box-shadow:0 20px 50px #0003}.exercise-card-hub.pink{border-color:#ffb6c180}.exercise-card-hub.pink:hover{border-color:#ffb6c1}.exercise-card-hub.blue{border-color:#3b82f680}.exercise-card-hub.blue:hover{border-color:#3b82f6}.exercise-card-hub.green{border-color:#10b98180}.exercise-card-hub.green:hover{border-color:#10b981}.exercise-card-hub.orange{border-color:#fb923c80}.exercise-card-hub.orange:hover{border-color:#fb923c}.exercise-icon-wrapper{margin-bottom:2rem;display:flex;justify-content:center;align-items:center;height:100px}.exercise-icon{width:5rem;height:5rem;transition:transform .3s ease}.exercise-card-hub.pink .exercise-icon{color:#ffb6c1}.exercise-card-hub.blue .exercise-icon{color:#3b82f6}.exercise-card-hub.green .exercise-icon{color:#10b981}.exercise-card-hub.orange .exercise-icon{color:#fb923c}.exercise-card-hub:hover .exercise-icon{transform:scale(1.2) rotate(5deg)}.exercise-card-title{font-size:1.75rem;font-weight:700;margin-bottom:.75rem;transition:color .3s ease}.exercise-card-hub.pink .exercise-card-title{color:#ffb6c1}.exercise-card-hub.blue .exercise-card-title{color:#3b82f6}.exercise-card-hub.green .exercise-card-title{color:#10b981}.exercise-card-hub.orange .exercise-card-title{color:#fb923c}.exercise-card-description{color:#6b7280;font-size:1.1rem;font-weight:500;margin:0}@media (max-width: 768px){.phonics-hub-container{padding:2rem 1rem}.phonics-title{font-size:2.5rem}.title-icon-phonics{width:2.5rem;height:2.5rem}.phonics-subtitle{font-size:1.25rem}.exercises-grid{grid-template-columns:1fr;gap:1.5rem}.exercise-card-hub{padding:2.5rem 2rem}.exercise-icon{width:4rem;height:4rem}.exercise-card-title{font-size:1.5rem}.exercise-card-description{font-size:1rem}}@media (max-width: 480px){.phonics-title{font-size:2rem;flex-direction:column}.title-icon-phonics{width:2rem;height:2rem}.exercise-card-hub{padding:2rem 1.5rem}}.exercise-container{min-height:calc(100vh - 80px);padding:2rem 1rem;max-width:900px;margin:80px auto 0;position:relative;z-index:1}.exercise-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:2rem}.back-button{display:flex;align-items:center;gap:.5rem;background:#fff;padding:.75rem 1.5rem;border-radius:50px;border:2px solid;font-weight:600;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 15px #0000001a}.back-button.blue{color:#3b82f6;border-color:#3b82f6}.back-button.blue:hover{background:#3b82f6;color:#fff;transform:translateY(-2px);box-shadow:0 6px 20px #3b82f64d}.back-button.green{color:#10b981;border-color:#10b981}.back-button.green:hover{background:#10b981;color:#fff;transform:translateY(-2px);box-shadow:0 6px 20px #10b9814d}.back-button .icon{width:1.25rem;height:1.25rem}.progress-dots{display:flex;gap:.5rem}.progress-dot{width:12px;height:12px;border-radius:50%;transition:all .3s ease}.progress-dot.completed{background:#4ade80;box-shadow:0 2px 8px #4ade8066}.progress-dot.current{box-shadow:0 2px 8px #ffb6c166;animation:pulse 1.5s infinite}.progress-dot.current.blue{background:#3b82f6;box-shadow:0 2px 8px #3b82f666}.progress-dot.current.green{background:#10b981;box-shadow:0 2px 8px #10b98166}.progress-dot.upcoming{background:#d1d5db}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.3)}}.exercise-card{background:#fffffff2;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:30px;padding:3rem;box-shadow:0 20px 60px #89cff04d;border:3px solid rgba(255,182,193,.3)}.exercise-card.blue-theme{border-color:#3b82f64d;box-shadow:0 20px 60px #3b82f633}.exercise-card.green-theme{border-color:#10b9814d;box-shadow:0 20px 60px #10b98133}.question-section{text-align:center;margin-bottom:3rem}.question-text{color:#2d2d2d;font-size:1.25rem;font-weight:600;margin-bottom:2rem}.letter-display{width:150px;height:150px;margin:0 auto;background:linear-gradient(135deg,#89cff0,#ffb6c1);border-radius:25px;display:flex;align-items:center;justify-content:center;border:4px solid rgba(255,255,255,.5);box-shadow:0 10px 30px #89cff066;animation:letterFloat 3s ease-in-out infinite}@keyframes letterFloat{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.letter-large{font-size:5rem;font-weight:900;color:#fff;text-shadow:2px 2px 4px rgba(0,0,0,.2)}.word-display{padding:2rem;margin:0 auto;border-radius:25px;display:inline-block;border:4px solid;box-shadow:0 10px 30px #0003}.word-display.blue{background:linear-gradient(135deg,#3b82f6,#60a5fa);border-color:#3b82f680}.word-icon{font-size:6rem;margin-bottom:1rem}.word-text{color:#fff;font-size:2rem;font-weight:700;margin:0;text-shadow:2px 2px 4px rgba(0,0,0,.2)}.word-icon-large{font-size:6rem;margin:1rem 0}.word-target{font-size:2.5rem;font-weight:700;margin:0}.word-target.green{color:#10b981}.options-grid{display:grid;gap:1rem;margin-bottom:2rem}.option-button{padding:1.5rem;border-radius:20px;border:3px solid #e5e7eb;background:#fff;font-size:1.5rem;font-weight:600;cursor:pointer;transition:all .3s ease;position:relative}.option-button:hover:not(:disabled){border-color:#ffb6c1;background:#ffb6c11a;transform:translateY(-3px);box-shadow:0 8px 20px #ffb6c14d}.option-button.selected{background:#89cff033;border-color:#89cff0}.option-button.correct{background:#4ade8033;border-color:#4ade80;transform:scale(1.05);animation:correctBounce .5s ease}@keyframes correctBounce{0%,to{transform:scale(1.05)}50%{transform:scale(1.1)}}.option-button.incorrect{background:#f8717133;border-color:#f87171;animation:shake .5s ease}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-10px)}75%{transform:translate(10px)}}.option-button:disabled{cursor:not-allowed}.checkmark{margin-right:1rem;color:#4ade80;font-size:2rem}.letter-format-hint{color:#6b7280;font-size:1.1rem;font-weight:600;margin-top:1rem;text-align:center}.option-button.letter-match-option{padding:2rem 1.5rem;min-height:120px;display:flex;align-items:center;justify-content:center}.option-letter-display{font-size:3rem;font-weight:900;font-family:Arial,sans-serif}.sound-options-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-bottom:2rem}.sound-option-button{padding:1.5rem;border-radius:20px;border:4px solid #e5e7eb;background:#fff;cursor:pointer;transition:all .3s ease;display:flex;flex-direction:column;align-items:center;gap:.5rem}.sound-option-button:hover:not(:disabled){border-color:#3b82f6;background:#3b82f61a;transform:translateY(-3px);box-shadow:0 8px 20px #3b82f64d}.sound-option-button.selected.blue{background:#3b82f633;border-color:#3b82f6}.sound-option-button.correct{background:#4ade8033;border-color:#4ade80;transform:scale(1.05);animation:correctBounce .5s ease}.sound-option-button.incorrect{background:#f8717133;border-color:#f87171;animation:shake .5s ease}.sound-option-button:disabled{cursor:not-allowed}.option-icon{font-size:3rem}.option-letter{font-size:2rem;font-weight:700}.option-letter.blue{color:#3b82f6}.checkmark-large{color:#4ade80;font-size:2rem;margin-top:.5rem}.word-builder-section{margin-bottom:2rem}.builder-label{color:#6b7280;text-align:center;margin-bottom:1rem;font-weight:600}.selected-letters-area{display:flex;justify-content:center;gap:1rem;min-height:6rem;align-items:center;flex-wrap:wrap}.empty-state{color:#9ca3af;text-align:center;font-size:1.1rem}.letter-tile{width:5rem;height:5rem;border-radius:15px;border:4px solid;font-size:2.5rem;font-weight:700;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center;text-transform:lowercase}.letter-tile.available{background:#fff;border-color:#d1d5db}.letter-tile.available:hover:not(:disabled){border-color:#10b981;background:#10b9811a;transform:translateY(-3px);box-shadow:0 6px 15px #10b98133}.letter-tile.selected.green{background:#10b98133;border-color:#10b981}.letter-tile.selected.correct{background:#4ade804d;border-color:#4ade80;transform:scale(1.05);animation:correctBounce .5s ease}.letter-tile.selected.incorrect{background:#f871714d;border-color:#f87171;animation:shake .5s ease}.letter-tile:disabled{cursor:not-allowed;opacity:.6}.available-letters-section{margin-bottom:2rem}.available-letters-area{display:flex;justify-content:center;gap:1rem;flex-wrap:wrap}.action-buttons{display:flex;gap:1rem;justify-content:center;margin-bottom:2rem;flex-wrap:wrap}.reset-button{display:flex;align-items:center;gap:.5rem;padding:.75rem 1.5rem;background:#fff;border:2px solid #d1d5db;border-radius:50px;font-weight:600;cursor:pointer;transition:all .3s ease}.reset-button:hover:not(:disabled){background:#f3f4f6;border-color:#9ca3af}.reset-button:disabled{opacity:.5;cursor:not-allowed}.reset-button .icon{width:1.25rem;height:1.25rem}.check-button{padding:.75rem 2rem;color:#fff;border:none;border-radius:50px;font-weight:700;font-size:1.1rem;cursor:pointer;transition:all .3s ease}.check-button.green{background:linear-gradient(135deg,#10b981,#34d399);box-shadow:0 4px 15px #10b9814d}.check-button.green:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 20px #10b98166}.check-button:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.feedback-box{padding:1.5rem;border-radius:20px;text-align:center;animation:slideUp .3s ease;margin-top:1.5rem}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.feedback-box.success{background:#4ade8033;border:2px solid #4ade80}.feedback-box.try-again{background:#fb923c33;border:2px solid #fb923c}.feedback-content{display:flex;align-items:center;justify-content:center;gap:1rem;font-size:1.5rem;font-weight:600;color:#1a1a1a}.feedback-star{width:2rem;height:2rem;color:#fbbf24;fill:#fbbf24;animation:starSpin .6s ease}@keyframes starSpin{0%{transform:rotate(0) scale(0)}to{transform:rotate(360deg) scale(1)}}.score-display{text-align:center;margin-top:2rem}.score-display p{font-size:1.25rem;font-weight:700}.score-display.blue p{color:#3b82f6}.score-display.green p{color:#10b981}.completion-card{background:#fffffff2;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:30px;padding:4rem 3rem;text-align:center;box-shadow:0 20px 60px #89cff04d;border:3px solid rgba(255,182,193,.3);animation:scaleIn .5s ease}@keyframes scaleIn{0%{opacity:0;transform:scale(.8)}to{opacity:1;transform:scale(1)}}.completion-stars{display:flex;justify-content:center;gap:1rem;margin-bottom:2rem}.star-icon{width:3rem;height:3rem;color:#fbbf24;fill:#fbbf24;animation:starBounce .6s ease infinite}.star-icon:nth-child(2){animation-delay:.2s}.star-icon:nth-child(3){animation-delay:.4s}@keyframes starBounce{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.completion-card h1{color:#1a1a1a;font-size:2.5rem;margin-bottom:2rem}.completion-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:2rem;margin:3rem 0}.stat-item{display:flex;flex-direction:column;gap:.5rem}.stat-value{background:linear-gradient(135deg,#89cff0,#ffb6c1);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-size:2rem;font-weight:900}.completion-actions{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;margin-top:3rem}@media (max-width: 768px){.exercise-container{padding:1rem}.exercise-card{padding:2rem 1.5rem}.letter-display{width:120px;height:120px}.letter-large{font-size:4rem}.option-button{padding:1.25rem;font-size:1.25rem}.sound-options-grid{grid-template-columns:repeat(3,1fr);gap:.75rem}.sound-option-button{padding:1rem}.option-icon{font-size:2.5rem}.option-letter{font-size:1.5rem}.word-icon{font-size:5rem}.word-text{font-size:1.75rem}.word-icon-large{font-size:5rem}.word-target{font-size:2rem}.letter-tile{width:4rem;height:4rem;font-size:2rem}.completion-card{padding:3rem 2rem}.completion-card h1{font-size:2rem}.stat-value{font-size:1.5rem}.action-buttons{flex-direction:column}.reset-button,.check-button{width:100%}}@media (max-width: 480px){.sound-options-grid{grid-template-columns:repeat(3,1fr)}.selected-letters-area,.available-letters-area{gap:.5rem}.letter-tile{width:3.5rem;height:3.5rem;font-size:1.75rem}}.sound-player{text-align:center;margin:2rem 0;padding:2rem;background:#3b82f61a;border-radius:20px;border:2px solid rgba(59,130,246,.3)}.play-sound-btn{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1rem;background:linear-gradient(135deg,#3b82f6,#60a5fa);color:#fff;border:none;border-radius:50%;width:150px;height:150px;margin:0 auto;cursor:pointer;transition:all .3s ease;box-shadow:0 8px 25px #3b82f64d}.play-sound-btn:hover:not(:disabled){transform:scale(1.1);box-shadow:0 12px 35px #3b82f666}.play-sound-btn:active:not(:disabled){transform:scale(.95)}.play-sound-btn:disabled{cursor:not-allowed;opacity:.8}.play-sound-btn.playing{background:linear-gradient(135deg,#2563eb,#3b82f6);animation:pulsePlay 1.5s ease-in-out infinite}@keyframes pulsePlay{0%,to{box-shadow:0 8px 25px #3b82f64d}50%{box-shadow:0 12px 40px #3b82f699}}.sound-icon{width:3rem;height:3rem}.sound-icon.pulsing{animation:iconPulse .8s ease-in-out infinite}@keyframes iconPulse{0%,to{transform:scale(1)}50%{transform:scale(1.2)}}.sound-status{font-size:.9rem;font-weight:600;text-align:center;max-width:120px}.sound-hint{margin-top:1.5rem;color:#3b82f6;font-size:1.1rem;font-weight:600}.letter-options-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin:2rem 0}.letter-option-button{position:relative;padding:2rem;border-radius:20px;border:4px solid #e5e7eb;background:#fff;cursor:pointer;transition:all .3s ease;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:150px}.letter-option-button:hover:not(:disabled){border-color:#3b82f6;background:#3b82f60d;transform:translateY(-5px);box-shadow:0 10px 25px #3b82f633}.letter-option-button.selected.blue{background:#3b82f626;border-color:#3b82f6;border-width:5px}.letter-option-button.correct{background:#4ade8033;border-color:#4ade80;border-width:5px;transform:scale(1.05);animation:correctBounce .5s ease}.letter-option-button.incorrect{background:#f8717133;border-color:#f87171;border-width:5px;animation:shake .5s ease}.letter-option-button:disabled{cursor:not-allowed}.letter-large-option{font-size:4rem;font-weight:900;color:#3b82f6;font-family:Arial,sans-serif}.letter-option-button.correct .letter-large-option{color:#4ade80}.letter-option-button.incorrect .letter-large-option{color:#f87171}.checkmark-large{position:absolute;top:10px;right:10px;color:#4ade80;font-size:2.5rem;font-weight:700;animation:checkmarkAppear .3s ease}@keyframes checkmarkAppear{0%{transform:scale(0) rotate(-45deg);opacity:0}to{transform:scale(1) rotate(0);opacity:1}}@media (max-width: 768px){.play-sound-btn{width:130px;height:130px}.sound-icon{width:2.5rem;height:2.5rem}.sound-status{font-size:.8rem}.letter-options-grid{grid-template-columns:repeat(3,1fr);gap:1rem}.letter-option-button{padding:1.5rem 1rem;min-height:120px}.letter-large-option{font-size:3rem}}@media (max-width: 480px){.play-sound-btn{width:110px;height:110px}.letter-options-grid{gap:.75rem}.letter-option-button{padding:1rem;min-height:100px}.letter-large-option{font-size:2.5rem}.sound-hint{font-size:1rem}}.results-container{min-height:calc(100vh - 80px);padding:2rem 1rem;max-width:1200px;margin:80px auto 0;position:relative;z-index:1}.results-header-section{margin-bottom:2rem}.back-button-results{display:flex;align-items:center;gap:.5rem;background:#fff;color:#fb923c;padding:.75rem 1.5rem;border-radius:50px;border:2px solid #fb923c;font-weight:600;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 15px #fb923c33}.back-button-results:hover{background:#fb923c;color:#fff;transform:translateY(-2px);box-shadow:0 6px 20px #fb923c4d}.back-button-results .icon{width:1.25rem;height:1.25rem}.results-title-section{text-align:center;margin-bottom:3rem}.results-title{display:flex;align-items:center;justify-content:center;gap:1rem;font-size:2.5rem;font-weight:900;background:linear-gradient(135deg,#89cff0,#ffb6c1);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:.5rem}.title-icon{width:2.5rem;height:2.5rem;color:#fb923c}.results-subtitle{color:#6b7280;font-size:1.1rem}.loading-message,.error-message{background:#fffffff2;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:30px;padding:4rem;text-align:center;font-size:1.5rem;color:#6b7280;box-shadow:0 20px 60px #0000001a}.error-message{color:#ef4444;border:3px solid rgba(239,68,68,.3)}.empty-state-card{background:#fffffff2;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:30px;padding:4rem;text-align:center;box-shadow:0 20px 60px #0000001a;border:4px solid rgba(251,146,60,.3)}.empty-icon{width:4rem;height:4rem;color:#fb923c;margin:0 auto 1rem}.empty-state-card h2{color:#2d2d2d;font-size:1.75rem;margin-bottom:.5rem}.empty-state-card p{color:#6b7280;font-size:1.1rem;margin-bottom:2rem}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem;margin-bottom:3rem}.stat-card{background:#fff;border-radius:25px;padding:2rem;text-align:center;box-shadow:0 10px 30px #0000001a;border:4px solid;transition:transform .3s ease,box-shadow .3s ease}.stat-card:hover{transform:translateY(-5px);box-shadow:0 15px 40px #00000026}.stat-card.purple{border-color:#a855f74d}.stat-card.green{border-color:#10b9814d}.stat-card.blue{border-color:#3b82f64d}.stat-card.orange{border-color:#fb923c4d}.stat-icon{width:2.5rem;height:2.5rem;margin:0 auto 1rem}.stat-card.purple .stat-icon{color:#a855f7}.stat-card.green .stat-icon{color:#10b981}.stat-card.blue .stat-icon{color:#3b82f6}.stat-card.orange .stat-icon{color:#fb923c}.stat-value{font-size:2.5rem;font-weight:900;margin-bottom:.5rem}.stat-card.purple .stat-value{color:#a855f7}.stat-card.green .stat-value{color:#10b981}.stat-card.blue .stat-value{color:#3b82f6}.stat-card.orange .stat-value{color:#fb923c}.stat-label{color:#6b7280;font-size:1rem;font-weight:600}.results-by-type{display:flex;flex-direction:column;gap:2rem;margin-bottom:3rem}.type-results-card{background:#fff;border-radius:30px;padding:2rem;box-shadow:0 10px 30px #0000001a;border:4px solid}.type-results-card.pink{border-color:#ffb6c180}.type-results-card.blue{border-color:#3b82f680}.type-results-card.green{border-color:#10b98180}.type-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.5rem;flex-wrap:wrap;gap:1rem}.type-title{font-size:1.75rem;font-weight:700;margin:0}.type-results-card.pink .type-title{color:#ffb6c1}.type-results-card.blue .type-title{color:#3b82f6}.type-results-card.green .type-title{color:#10b981}.type-average{font-size:2rem;font-weight:900}.type-results-card.pink .type-average{color:#ffb6c1}.type-results-card.blue .type-average{color:#3b82f6}.type-results-card.green .type-average{color:#10b981}.type-results-list{display:flex;flex-direction:column;gap:1rem}.result-item{display:flex;align-items:center;justify-content:space-between;padding:1.5rem;border-radius:20px;background:#00000005;transition:background .3s ease}.result-item:hover{background:#0000000d}.type-results-card.pink .result-item{background:#ffb6c11a}.type-results-card.blue .result-item{background:#3b82f61a}.type-results-card.green .result-item{background:#10b9811a}.result-info{display:flex;flex-direction:column;gap:.5rem}.result-date{color:#2d2d2d;font-weight:600;font-size:1rem}.result-time{color:#6b7280;font-size:.9rem}.result-score{display:flex;flex-direction:column;align-items:flex-end;gap:.25rem}.score-value{font-size:1.75rem;font-weight:900}.type-results-card.pink .score-value{color:#ffb6c1}.type-results-card.blue .score-value{color:#3b82f6}.type-results-card.green .score-value{color:#10b981}.score-percentage{font-size:.9rem;font-weight:600}.type-results-card.pink .score-percentage{color:#ffb6c1b3}.type-results-card.blue .score-percentage{color:#3b82f6b3}.type-results-card.green .score-percentage{color:#10b981b3}.results-more{margin-top:1rem;text-align:center;color:#6b7280;font-size:.9rem}.encouragement-card{background:linear-gradient(135deg,#ffb6c133,#a855f733,#3b82f633);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:30px;padding:3rem;text-align:center;box-shadow:0 20px 60px #0000001a;border:4px solid rgba(168,85,247,.3)}.encouragement-star{margin-bottom:1.5rem}.star-large{width:4rem;height:4rem;fill:currentColor}.star-purple{color:#a855f7}.star-yellow{color:#fbbf24}.star-gold{color:#f59e0b}.encouragement-text{color:#2d2d2d;font-size:1.5rem;font-weight:700;margin:0}@media (max-width: 768px){.results-container{padding:1rem}.results-title{font-size:2rem}.title-icon{width:2rem;height:2rem}.stats-grid{grid-template-columns:repeat(2,1fr);gap:1rem}.stat-card{padding:1.5rem 1rem}.stat-value{font-size:2rem}.type-header{flex-direction:column;align-items:flex-start}.type-title,.type-average{font-size:1.5rem}.result-item{flex-direction:column;align-items:flex-start;gap:1rem}.result-score{align-items:flex-start}.encouragement-card{padding:2rem}.encouragement-text{font-size:1.25rem}}@media (max-width: 480px){.stats-grid{grid-template-columns:1fr}}:root{--primary-50: #e6f5fc;--primary-100: #ccebf9;--primary-200: #99d7f3;--primary-300: #66c3ed;--primary-400: #33afe7;--primary-500: #89cff0;--primary-600: #6fb8d9;--primary-700: #5599b8;--primary-800: #3b7a97;--primary-900: #215b76;--secondary-50: #fff0f5;--secondary-100: #ffe1eb;--secondary-200: #ffc3d7;--secondary-300: #ffa5c3;--secondary-400: #ff87af;--secondary-500: #ffb6c1;--secondary-600: #ff91a8;--secondary-700: #ff6c8f;--secondary-800: #ff4776;--secondary-900: #ff225d;--success-50: #f0fdf4;--success-100: #dcfce7;--success-200: #bbf7d0;--success-300: #86efac;--success-400: #4ade80;--success-500: #22c55e;--success-600: #16a34a;--success-700: #15803d;--success-800: #166534;--success-900: #14532d;--warning-50: #fffbeb;--warning-100: #fef3c7;--warning-200: #fde68a;--warning-300: #fcd34d;--warning-400: #fbbf24;--warning-500: #f59e0b;--warning-600: #d97706;--warning-700: #b45309;--warning-800: #92400e;--warning-900: #78350f;--danger-50: #fef2f2;--danger-100: #fee2e2;--danger-200: #fecaca;--danger-300: #fca5a5;--danger-400: #f87171;--danger-500: #ef4444;--danger-600: #dc2626;--danger-700: #b91c1c;--danger-800: #991b1b;--danger-900: #7f1d1d;--gray-50: #f9fafb;--gray-100: #f3f4f6;--gray-200: #e5e7eb;--gray-300: #d1d5db;--gray-400: #9ca3af;--gray-500: #6b7280;--gray-600: #4b5563;--gray-700: #374151;--gray-800: #1f2937;--gray-900: #111827;--primary-color: var(--primary-600);--secondary-color: var(--secondary-600);--success-color: var(--success-600);--info-color: var(--primary-500);--warning-color: var(--warning-500);--danger-color: var(--danger-500);--light-color: var(--gray-50);--dark-color: var(--gray-700);--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--spacing-3xl: 4rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.5rem;--radius-full: 9999px;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .1), 0 8px 10px -6px rgb(0 0 0 / .1);--shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / .25);--font-family-primary: "Tajawal", -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", sans-serif;--font-family-secondary: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", sans-serif;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-normal: .2s cubic-bezier(.4, 0, .2, 1);--transition-slow: .3s cubic-bezier(.4, 0, .2, 1);--border-radius: var(--radius-md);--box-shadow: var(--shadow-lg)}*{box-sizing:border-box;margin:0;padding:0}*:before,*:after{box-sizing:border-box}html{line-height:1.15;-webkit-text-size-adjust:100%;scroll-behavior:smooth}html,body{height:100%}body{font-family:var(--font-family-primary);direction:rtl;background:linear-gradient(135deg,#89cff0,#ffb6c1);background-attachment:fixed;color:var(--gray-800);line-height:1.7;text-align:right;font-size:16px;font-weight:400;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh}#root{width:100%;display:flex;flex-direction:column;min-height:100vh}h1,h2,h3,h4,h5,h6{color:var(--gray-900);font-weight:700;line-height:1.3;margin-bottom:var(--spacing-md)}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.75rem}h4{font-size:1.5rem}h5{font-size:1.25rem}h6{font-size:1.125rem}p{margin-bottom:var(--spacing-md);color:var(--gray-600)}.lead{font-size:1.25rem;font-weight:400;line-height:1.6;color:var(--gray-600)}.navbar{backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);transition:all var(--transition-normal);border-bottom:1px solid rgba(255,182,193,.2);box-shadow:0 2px 15px #89cff01a}.navbar-brand{font-weight:800;font-size:1.5rem;color:#fff!important;display:flex;align-items:center;gap:var(--spacing-sm);transition:all var(--transition-fast)}.navbar-brand:hover{transform:translateY(-1px)}.navbar-dark .navbar-nav .nav-link{color:#ffffffd9!important;transition:all var(--transition-fast);padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-md);font-weight:500;position:relative}.navbar-dark .navbar-nav .nav-link:hover{color:#fff!important;background-color:#ffffff1a;transform:translateY(-1px)}.navbar-dark .navbar-nav .nav-link.active{color:#fff!important;background-color:#ffffff26;font-weight:600}.navbar-toggler{border:none;padding:.25rem .5rem}.navbar-toggler:focus{box-shadow:none}.card{border:none;border-radius:var(--radius-xl);box-shadow:0 4px 20px #89cff026;transition:all var(--transition-normal);background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);overflow:hidden;border:1px solid rgba(255,255,255,.5)}.card:hover{transform:translateY(-10px);box-shadow:0 15px 40px #89cff04d;border-color:#ffb6c180}.card-header{border-bottom:none;background:linear-gradient(135deg,var(--primary-500),var(--secondary-500));padding:var(--spacing-xl);position:relative;overflow:hidden}.card-body{padding:var(--spacing-xl)}.card-title{color:var(--gray-900);font-weight:700;margin-bottom:var(--spacing-lg);font-size:1.25rem}.form-control{border-radius:var(--radius-lg);border:2px solid var(--gray-200);padding:var(--spacing-md) var(--spacing-lg);transition:all var(--transition-fast);text-align:right;font-size:1rem;font-weight:400;background-color:#fff}.form-control:focus{border-color:var(--primary-500);box-shadow:0 0 0 3px #0ea5e91a;outline:none}.form-control::placeholder{color:var(--gray-400);opacity:1}.form-control-lg{padding:var(--spacing-lg) var(--spacing-xl);font-size:1.125rem}.form-label{font-weight:600;margin-bottom:var(--spacing-sm);color:var(--gray-700);text-align:right;font-size:.9rem;display:block}.btn{border-radius:var(--radius-lg);padding:var(--spacing-md) var(--spacing-xl);font-weight:600;transition:all var(--transition-fast);border:2px solid transparent;position:relative;overflow:hidden;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);cursor:pointer;font-size:1rem;line-height:1.5}.btn-lg{padding:var(--spacing-lg) var(--spacing-2xl);font-size:1.125rem}.btn-sm{padding:var(--spacing-sm) var(--spacing-lg);font-size:.875rem}.btn-primary{background:linear-gradient(135deg,var(--primary-500),var(--secondary-500));border-color:var(--primary-500);color:#fff}.btn-primary:hover{background:linear-gradient(135deg,var(--primary-600),var(--secondary-600));border-color:var(--primary-600);transform:translateY(-2px);box-shadow:var(--shadow-lg);color:#fff}.btn-outline-primary{color:var(--primary-600);border-color:var(--primary-600);background:transparent}.btn-outline-primary:hover{background:linear-gradient(135deg,var(--primary-500),var(--secondary-500));border-color:var(--primary-500);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-outline-light{color:#fff;border-color:#fff9;background:#ffffff1a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.btn-outline-light:hover{background:#fffffff2;border-color:#ffffffe6;color:#89cff0;transform:translateY(-3px);box-shadow:0 10px 30px #ffffff4d}.btn-success{background:linear-gradient(135deg,var(--success-600),var(--success-700));border-color:var(--success-600);color:#fff}.btn-success:hover{background:linear-gradient(135deg,var(--success-700),var(--success-800));transform:translateY(-2px);color:#fff}.btn-danger,.btn-outline-danger{background:var(--danger-500);border-color:var(--danger-500);color:#fff}.btn-danger:hover,.btn-outline-danger:hover{background:var(--danger-600);border-color:var(--danger-600);transform:translateY(-2px);color:#fff}.btn:disabled{opacity:.6;cursor:not-allowed;transform:none!important}.alert{border-radius:var(--radius-lg);border:none;font-weight:500;text-align:right;padding:var(--spacing-lg);margin-bottom:var(--spacing-lg);display:flex;align-items:center;gap:var(--spacing-md)}.alert-danger{background:linear-gradient(135deg,var(--danger-50),var(--danger-100));color:var(--danger-800);border-left:4px solid var(--danger-500)}.alert-success{background:linear-gradient(135deg,var(--success-50),var(--success-100));color:var(--success-800);border-left:4px solid var(--success-500)}.alert-warning{background:linear-gradient(135deg,var(--warning-50),var(--warning-100));color:var(--warning-800);border-left:4px solid var(--warning-500)}.alert-info{background:linear-gradient(135deg,var(--primary-50),var(--primary-100));color:var(--primary-800);border-left:4px solid var(--primary-500)}.hero-section{background:linear-gradient(135deg,#89cff0b3,#ffb6c1b3);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);position:relative;overflow:hidden;min-height:75vh;display:flex;align-items:center;justify-content:center;padding:var(--spacing-3xl) 0;text-align:center}.hero-section .container{position:relative;z-index:2}.hero-section h1{font-weight:800;color:#fff;text-shadow:0 4px 20px rgba(0,0,0,.3);margin-bottom:var(--spacing-lg);line-height:1.2;font-size:clamp(2.5rem,5vw,4rem)}.hero-section .lead{color:#030303e6;font-size:clamp(1.125rem,2.5vw,1.375rem);font-weight:400;margin-bottom:var(--spacing-2xl);text-shadow:0 2px 10px rgba(0,0,0,.2);line-height:1.6;max-width:600px;margin-left:auto;margin-right:auto}.features-section{padding:var(--spacing-3xl) 0;background:#ffffff4d;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.features-section .card{transition:all var(--transition-normal);border-radius:var(--radius-2xl);background:#fff;box-shadow:var(--shadow-sm);overflow:hidden;position:relative;border:1px solid var(--gray-100);height:100%}.features-section .card:hover{transform:translateY(-12px);box-shadow:var(--shadow-2xl);border-color:var(--primary-200)}.features-section .card-body{padding:var(--spacing-2xl);text-align:center}.feature-icon{width:80px;height:80px;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;margin:0 auto var(--spacing-xl);font-size:2.5rem;background:linear-gradient(135deg,var(--primary-300),var(--secondary-300));color:#fff;transition:all var(--transition-normal);position:relative;overflow:hidden}.features-section .card:hover .feature-icon{transform:scale(1.15) rotate(10deg);box-shadow:0 10px 30px #89cff080;background:linear-gradient(135deg,var(--primary-500),var(--secondary-500));color:#fff}.features-section .card-title{color:var(--gray-900);font-weight:700;margin-bottom:var(--spacing-md);font-size:1.375rem}.features-section .card-text{color:var(--gray-600);line-height:1.7;font-size:1rem}.cta-section{padding:var(--spacing-3xl) 0;background:#ffffff4d;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);position:relative}.cta-section .container{position:relative;z-index:2}.cta-section h2{color:var(--gray-900);font-weight:800;margin-bottom:var(--spacing-lg);font-size:clamp(2rem,4vw,2.75rem)}.cta-section .lead{color:var(--gray-600);font-size:clamp(1.125rem,2vw,1.25rem);margin-bottom:var(--spacing-2xl);max-width:500px;margin-left:auto;margin-right:auto}.footer-enhanced{background:linear-gradient(135deg,#215b76e6,#ff225de6,#215b76e6);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);position:relative;overflow:hidden;padding:var(--spacing-3xl) 0 var(--spacing-xl)}.footer-enhanced .container{position:relative;z-index:2}.footer-enhanced h5{color:#fff;font-weight:700;margin-bottom:var(--spacing-lg);font-size:1.5rem}.footer-enhanced p{color:#fffc;line-height:1.7;font-size:1.05rem}.footer-enhanced a{color:#fffc;text-decoration:none;transition:all var(--transition-fast);position:relative;padding:var(--spacing-sm);border-radius:var(--radius-md)}.footer-enhanced a:hover{color:#ffb6c1;background:#ffffff1a;transform:translateY(-2px)}.footer-links{display:flex;justify-content:center;gap:var(--spacing-xl);flex-wrap:wrap;margin-bottom:var(--spacing-xl)}.footer-contact{background:#ffffff0d;border-radius:var(--radius-lg);padding:var(--spacing-lg);margin-bottom:var(--spacing-xl);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.footer-divider{height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent);margin:var(--spacing-xl) 0;border:none}.container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-lg)}.text-center{text-align:center!important}.text-right{text-align:right!important}.text-left{text-align:left!important}.d-flex{display:flex!important}.d-block{display:block!important}.d-inline-flex{display:inline-flex!important}.justify-content-center{justify-content:center!important}.justify-content-between{justify-content:space-between!important}.justify-content-around{justify-content:space-around!important}.justify-content-end{justify-content:flex-end!important}.align-items-center{align-items:center!important}.align-items-start{align-items:flex-start!important}.align-items-end{align-items:flex-end!important}.min-vh-100{min-height:100vh}.h-100{height:100%!important}.w-100{width:100%!important}.gap-1{gap:var(--spacing-xs)!important}.gap-2{gap:var(--spacing-sm)!important}.gap-3{gap:var(--spacing-md)!important}.gap-4{gap:var(--spacing-lg)!important}.gap-5{gap:var(--spacing-xl)!important}.m-0{margin:0!important}.mt-1{margin-top:var(--spacing-xs)!important}.mt-2{margin-top:var(--spacing-sm)!important}.mt-3{margin-top:var(--spacing-md)!important}.mt-4{margin-top:var(--spacing-lg)!important}.mt-5{margin-top:var(--spacing-xl)!important}.mb-1{margin-bottom:var(--spacing-xs)!important}.mb-2{margin-bottom:var(--spacing-sm)!important}.mb-3{margin-bottom:var(--spacing-md)!important}.mb-4{margin-bottom:var(--spacing-lg)!important}.mb-5{margin-bottom:var(--spacing-xl)!important}.p-0{padding:0!important}.p-1{padding:var(--spacing-xs)!important}.p-2{padding:var(--spacing-sm)!important}.p-3{padding:var(--spacing-md)!important}.p-4{padding:var(--spacing-lg)!important}.p-5{padding:var(--spacing-xl)!important}.py-1{padding-top:var(--spacing-xs)!important;padding-bottom:var(--spacing-xs)!important}.py-2{padding-top:var(--spacing-sm)!important;padding-bottom:var(--spacing-sm)!important}.py-3{padding-top:var(--spacing-md)!important;padding-bottom:var(--spacing-md)!important}.py-4{padding-top:var(--spacing-lg)!important;padding-bottom:var(--spacing-lg)!important}.py-5{padding-top:var(--spacing-xl)!important;padding-bottom:var(--spacing-xl)!important}.px-1{padding-left:var(--spacing-xs)!important;padding-right:var(--spacing-xs)!important}.px-2{padding-left:var(--spacing-sm)!important;padding-right:var(--spacing-sm)!important}.px-3{padding-left:var(--spacing-md)!important;padding-right:var(--spacing-md)!important}.px-4{padding-left:var(--spacing-lg)!important;padding-right:var(--spacing-lg)!important}.px-5{padding-left:var(--spacing-xl)!important;padding-right:var(--spacing-xl)!important}.pt-5{padding-top:var(--spacing-xl)!important}.bg-white{background-color:#fff!important}.bg-light{background-color:var(--gray-50)!important}.bg-dark{background-color:var(--gray-900)!important}.bg-primary{background-color:var(--primary-600)!important}.bg-secondary{background-color:var(--secondary-600)!important}.bg-success{background-color:var(--success-600)!important}.bg-danger{background-color:var(--danger-600)!important}.bg-warning{background-color:var(--warning-500)!important}.bg-info{background-color:var(--primary-500)!important}.text-white{color:#fff!important}.text-dark{color:var(--gray-900)!important}.text-muted{color:var(--gray-500)!important}.text-primary{color:var(--primary-600)!important}.text-secondary{color:var(--secondary-600)!important}.text-success{color:var(--success-600)!important}.text-danger{color:var(--danger-600)!important}.text-warning{color:var(--warning-600)!important}.text-info{color:var(--primary-600)!important}.fw-light{font-weight:300!important}.fw-normal{font-weight:400!important}.fw-medium{font-weight:500!important}.fw-semibold{font-weight:600!important}.fw-bold{font-weight:700!important}.fs-1{font-size:2.5rem!important}.fs-2{font-size:2rem!important}.fs-3{font-size:1.75rem!important}.fs-4{font-size:1.5rem!important}.fs-5{font-size:1.25rem!important}.fs-6{font-size:1rem!important}.display-1{font-size:5rem;font-weight:300;line-height:1.2}.display-2{font-size:4.5rem;font-weight:300;line-height:1.2}.display-3{font-size:4rem;font-weight:300;line-height:1.2}.display-4{font-size:3.5rem;font-weight:300;line-height:1.2}.display-5{font-size:3rem;font-weight:300;line-height:1.2}.display-6{font-size:2.5rem;font-weight:300;line-height:1.2}.shadow-sm{box-shadow:var(--shadow-sm)!important}.shadow{box-shadow:var(--shadow-md)!important}.shadow-lg{box-shadow:var(--shadow-lg)!important}.shadow-xl{box-shadow:var(--shadow-xl)!important}.rounded{border-radius:var(--radius-md)!important}.rounded-lg{border-radius:var(--radius-lg)!important}.rounded-xl{border-radius:var(--radius-xl)!important}.rounded-circle{border-radius:var(--radius-full)!important}.fade-in{animation:fadeIn .8s ease-out forwards}.fade-in-up{animation:fadeInUp .8s ease-out forwards}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.cursor-pointer{cursor:pointer}.hover-shadow:hover{box-shadow:0 4px 8px #0000001a}