:root{--color-primary: #005C9F;--color-secondary: #E10600;--color-accent: #FFD100;--color-background: #F8F9FA;--color-surface: #FFFFFF;--color-text-main: #1F2937;--color-text-secondary: #6B7280;--color-border: #E5E7EB;--font-family-base: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;--font-size-base: 16px;--line-height-base: 1.5;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--transition-base: all .3s ease}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-family-base);background-color:var(--color-background);color:var(--color-text-main);line-height:var(--line-height-base);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{color:var(--color-primary);font-weight:700;line-height:1.2;margin-bottom:var(--spacing-sm)}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}button{font-family:inherit;cursor:pointer}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 var(--spacing-md)}.text-center{text-align:center}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.hidden{display:none}.hamburger-button{position:relative;z-index:1001;width:3rem;height:3rem;background:transparent;border:none;cursor:pointer;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:5px;transition:transform .3s cubic-bezier(.175,.885,.32,1.275)}.hamburger-button:hover{transform:scale(1.05)}.bar{width:24px;height:2px;background-color:#fff;transition:all .3s ease;transform-origin:center}.hamburger-button.open .top{transform:translateY(7px) rotate(45deg)}.hamburger-button.open .middle{opacity:0}.hamburger-button.open .bottom{transform:translateY(-7px) rotate(-45deg)}.menu-overlay{position:fixed;top:0;left:0;width:100%;height:100vh;background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:999;transform:translate(100%);transition:transform .4s cubic-bezier(.4,0,.2,1);display:flex;justify-content:center;align-items:center}.menu-overlay.open{transform:translate(0)}.menu-nav{width:100%;max-width:400px;padding:2rem;text-align:center}.menu-header h2{color:var(--color-primary);font-size:1.8rem;margin-bottom:3rem;border-bottom:2px solid var(--color-secondary);padding-bottom:1rem;display:inline-block}.menu-list{list-style:none;display:flex;flex-direction:column;gap:1.5rem}.menu-list li{font-size:1.5rem;font-weight:600;color:var(--color-text-main);cursor:pointer;padding:1rem;border-radius:12px;transition:all .2s ease;display:flex;align-items:center;justify-content:center;gap:1rem}.menu-list li.active,.menu-list li:hover{background-color:#005c9f0d;color:var(--color-primary);transform:translate(10px)}.menu-footer{margin-top:4rem;color:var(--color-text-secondary);font-size:.9rem;letter-spacing:2px;text-transform:uppercase}.app-layout{min-height:100vh;display:flex;flex-direction:column}.app-header{position:fixed;top:0;left:0;width:100%;height:60px;background-color:#000;display:flex;justify-content:space-between;align-items:center;padding:0 1.5rem;z-index:1000;box-shadow:0 2px 4px #0000001a}.header-left{display:flex;align-items:center}.brand-logo{height:48px;width:auto;object-fit:contain}.header-right{display:flex;align-items:center}.main-content{margin-top:60px;flex:1;width:100%}.home-container{padding-bottom:4rem;overflow-x:hidden}.hero{position:relative;background:linear-gradient(135deg,var(--color-primary) 0%,#004a80 100%);color:#fff;padding:6rem 2rem 4rem;border-bottom-left-radius:40px;border-bottom-right-radius:40px;box-shadow:var(--shadow-lg);margin-bottom:2rem;text-align:center}.hero-content{position:relative;z-index:2}.hero h1{font-size:3rem;color:#fff;line-height:1.1;margin-bottom:1rem}.hero .highlight{color:var(--color-accent)}.hero p{font-size:1.1rem;opacity:.9;max-width:600px;margin:0 auto}.hero-decorative-circle{position:absolute;top:-50px;right:-50px;width:200px;height:200px;background:#ffffff1a;border-radius:50%;pointer-events:none}.benefits{padding:0 var(--spacing-md);max-width:1000px;margin:0 auto}.benefits h2{text-align:center;margin-bottom:2rem;color:var(--color-text-main);font-size:2rem}.benefits-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem}.benefit-card{background:#fff;padding:2rem;border-radius:20px;box-shadow:var(--shadow-md);transition:transform .3s ease;text-align:center;border:1px solid var(--color-background)}.benefit-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}.benefit-card .icon{font-size:3rem;margin-bottom:1rem}.benefit-card h3{color:var(--color-primary);margin-bottom:.5rem}.benefit-card p{color:var(--color-text-secondary);line-height:1.6}.study-container{padding:6rem var(--spacing-md) 4rem;max-width:1000px;margin:0 auto}.study-header{text-align:center;margin-bottom:3rem}.study-header h1{font-size:2.5rem;margin-bottom:.5rem}.study-header p{color:var(--color-text-secondary)}.materials-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem}.material-card{background:#fff;padding:1.5rem;border-radius:16px;box-shadow:var(--shadow-sm);transition:var(--transition-base);border:1px solid var(--color-border);display:flex;flex-direction:column}.material-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}.tag{font-size:.75rem;padding:4px 12px;border-radius:20px;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.tag.type-pdf{background-color:#fee2e2;color:#991b1b}.tag.type-video{background-color:#e0e7ff;color:#3730a3}.tag.type-article{background-color:#d1fae5;color:#065f46}.tag.type-quiz{background-color:#fef3c7;color:#92400e}.duration{font-size:.8rem;color:var(--color-text-secondary)}.material-card h3{font-size:1.25rem;color:var(--color-text-main);margin-bottom:.75rem}.material-card p{color:var(--color-text-secondary);font-size:.95rem;flex-grow:1;margin-bottom:1.5rem;line-height:1.5}.action-button{width:100%;padding:.75rem;background-color:transparent;border:2px solid var(--color-primary);color:var(--color-primary);border-radius:10px;font-weight:600;transition:var(--transition-base)}.action-button:hover{background-color:var(--color-primary);color:#fff}.gaming-container{padding:6rem var(--spacing-md) 4rem;max-width:800px;margin:0 auto;min-height:100vh;display:flex;flex-direction:column}.gaming-header{text-align:center;margin-bottom:2rem}.gaming-header h1{font-size:2rem;color:var(--color-primary)}.stats{margin-top:1rem;display:flex;justify-content:center;align-items:center;gap:2rem;font-size:1.2rem;font-weight:600}.restart-btn{padding:.5rem 1rem;background-color:var(--color-secondary);color:#fff;border:none;border-radius:8px;font-size:.9rem;transition:opacity .2s}.restart-btn:hover{opacity:.9}.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;width:100%;max-width:500px;margin:0 auto}@media(min-width:600px){.card-grid{grid-template-columns:repeat(4,1fr)}}.card{position:relative;aspect-ratio:3/4;cursor:pointer;perspective:1000px}.flipper{width:100%;height:100%;position:relative;transition:transform .6s;transform-style:preserve-3d}.card.flipped .flipper{transform:rotateY(180deg)}.card .front,.card .back{position:absolute;width:100%;height:100%;backface-visibility:hidden;border-radius:12px;display:flex;flex-direction:column;justify-content:center;align-items:center;box-shadow:var(--shadow-sm)}.card .front{background:var(--color-primary);color:#fff}.card .front .question-mark{font-size:2.5rem;font-weight:700;opacity:.5}.card .back{background:#fff;transform:rotateY(180deg);border:2px solid var(--color-primary)}.card-icon{font-size:2.5rem;margin-bottom:.5rem}.card-label{font-size:.8rem;font-weight:600;color:var(--color-text-main);text-align:center}.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#00000080;display:flex;justify-content:center;align-items:center;z-index:2000}.modal{background:#fff;padding:2rem;border-radius:16px;text-align:center;box-shadow:var(--shadow-lg);max-width:90%;animation:popIn .3s ease-out}@keyframes popIn{0%{transform:scale(.8);opacity:0}to{transform:scale(1);opacity:1}}.modal h2{color:var(--color-primary);margin-bottom:1rem}.modal-btn{margin-top:1.5rem;padding:.75rem 2rem;background-color:var(--color-primary);color:#fff;border:none;border-radius:8px;font-size:1rem;font-weight:700}.testing-container{padding:6rem var(--spacing-md) 4rem;max-width:800px;margin:0 auto;min-height:80vh;display:flex;justify-content:center;align-items:center}.score-section{text-align:center;background:#fff;padding:3rem;border-radius:20px;box-shadow:var(--shadow-lg);width:100%;animation:slideIn .4s ease-out}@keyframes slideIn{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.score-section h2{color:var(--color-primary);margin-bottom:2rem}.score-circle{width:150px;height:150px;border-radius:50%;border:8px solid var(--color-secondary);display:flex;flex-direction:column;justify-content:center;align-items:center;margin:0 auto 2rem;font-size:3rem;font-weight:700;color:var(--color-text-main)}.score-circle .total{font-size:1.2rem;color:var(--color-text-secondary)}.score-message{font-size:1.2rem;margin-bottom:2rem;color:var(--color-text-secondary)}.question-section{width:100%;background:#fff;padding:2rem;border-radius:20px;box-shadow:var(--shadow-md);border:1px solid var(--color-border)}.quiz-header{margin-bottom:1.5rem;font-size:.9rem;color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:1px}.quiz-header span{font-size:1.5rem;font-weight:700;color:var(--color-primary)}.question-text{font-size:1.5rem;font-weight:600;color:var(--color-text-main);margin-bottom:2rem;line-height:1.3}.options-grid{display:flex;flex-direction:column;gap:1rem}.option-btn{padding:1.2rem;text-align:left;border:2px solid var(--color-border);border-radius:12px;background:#fff;font-size:1rem;color:var(--color-text-main);transition:all .2s ease;position:relative;overflow:hidden}.option-btn:hover:not(:disabled){border-color:var(--color-primary);background-color:#005c9f0d}.option-btn:disabled{cursor:default;opacity:.8}.option-btn.correct{background-color:#d1fae5!important;border-color:#059669!important;color:#065f46;font-weight:600}.option-btn.incorrect{background-color:#fee2e2!important;border-color:#dc2626!important;color:#991b1b}.next-btn{margin-top:2rem;width:100%;padding:1rem;background:var(--color-primary);color:#fff;border:none;border-radius:12px;font-size:1.1rem;font-weight:700;box-shadow:var(--shadow-md);transition:var(--transition-base)}.next-btn:hover{background:#004a80;transform:translateY(-2px)}