.navbar{width:100%;background:var(--surface-color);padding:1rem 5%;display:flex;justify-content:space-between;align-items:center;box-shadow:var(--shadow-sm);height:10svh;top:0;z-index:100;position:relative}@media screen and (max-width:450px){.navbar{justify-content:flex-end}}.navbar .logo{font-size:2.4rem;font-weight:600;color:var(--primary-color);display:flex;align-items:center;gap:1rem}@media screen and (max-width:450px){.navbar .logo{display:none}}.navbar .user-profile{display:flex;align-items:center;gap:1rem;cursor:pointer;font-size:1.6rem;position:relative}.navbar .user-profile .avatar{width:4rem;height:4rem;background:var(--bg-gradient);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--text-white);font-weight:700;font-size:1.8rem}.navbar .user-profile .score-badge{cursor:default;display:flex;align-items:center;gap:.4rem;background-color:#fffaec;padding:.4rem .8rem;border-radius:9999px;border:1px solid rgb(252.8295964126,220.2735426009,136.1704035874)}.navbar .user-profile .score-badge__icon{color:#e8a804;font-size:1rem}.navbar .user-profile .score-badge__value{font-weight:700;color:#b68403;font-size:1rem}.navbar .user-profile .greater{display:flex;align-items:center;justify-content:center;height:15px;width:15px;border-radius:100px;background-color:#33333370;color:var(--text-white);font-size:2rem;position:absolute;bottom:-1px;right:0;rotate:90deg;transition:all .5s}.navbar .user-login{font-size:1.8rem;border:none;background-image:var(--bg-gradient);padding:.3rem .8rem;color:var(--text-white);border-radius:5px;cursor:pointer;transition:all .2s}@media(max-width:768px){.navbar .nav-links{display:none}}.navbar .user--menu{position:absolute;bottom:-223px;right:1px;border:1px solid rgba(51,51,51,.85);border-radius:0 0 10px 10px;height:max-content;width:25rem;background-color:var(--bg-white);display:flex;flex-direction:column;font-size:1.7rem}.navbar .user--menu .user--header{padding:10px 20px;font-size:1.4rem;display:flex;flex-direction:column;gap:.5rem;justify-content:center;align-items:flex-start}.navbar .user--menu .user--header .user--name{font-size:2rem}.navbar .user--menu .user--header .user--edit{justify-content:center;align-items:center;font-size:1rem}.navbar .user--menu .user--menu__logout{color:#ff0000bd!important}.navbar .user--menu .user--menu__logout svg>path{stroke:#ff0000bd!important}.navbar .user--menu .menus{display:flex;gap:1rem;align-items:center;padding:10px 20px;cursor:pointer;color:var(--text-main)}.navbar .user--menu .menus:active,.navbar .user--menu .menusvisited,.navbar .user--menu .menus:link{text-decoration:none}.navbar .user--menu .menus svg{height:3rem;width:3rem}.navbar .user--menu .menus a,.navbar .user--menu .menus a:active,.navbar .user--menu .menus a:visited,.navbar .user--menu .menus a:link{text-decoration:none;color:var(--text-main)}.navbar .user--menu .menus:hover{background-color:#0c345929}.navbar .user--menu .menus:hover{color:#00c6ff}.navbar .user--menu .menus:hover svg>path{stroke:#00c6ff}.navbar .user--menu .menus:not(:last-child){padding-bottom:1rem;border-bottom:1px solid rgba(51,51,51,.36)}@keyframes dropDown{0%{opacity:0;transform:translateY(-5rem)}to{opacity:1;transform:translateY(0)}}.user--menu.show{animation:dropDown .5s}@keyframes arrowDown{0%{transform:rotate(90deg)}to{transform:rotate(180deg)}}.greater.arrowDown{transform:rotate(180deg);animation:arrowDown .5s}.hero{background:var(--bg-gradient);color:#fff;width:100svw;height:90svh;display:flex;align-items:center;justify-content:center;margin-bottom:4rem;position:relative;overflow:hidden}.hero .hero-container{display:flex;justify-content:space-between;align-items:center;width:100%;max-width:120rem;padding:0 5%;gap:4rem}@media(max-width:900px){.hero .hero-container{flex-direction:column;text-align:center;justify-content:center}}.hero .hero-text{flex:1;text-align:left;z-index:2}.hero .hero-text h1{font-size:4.5rem;margin-bottom:2rem;font-weight:700;line-height:1.2}.hero .hero-text p{font-size:1.8rem;opacity:.9;margin-bottom:3rem;max-width:55rem;line-height:1.6}@media(max-width:900px){.hero .hero-text{text-align:center}.hero .hero-text p{margin:0 auto 3rem}}@media screen and (max-width:600px){.hero .hero-text h1{font-size:3.7rem}.hero .hero-text p{font-size:1.4rem}}@media screen and (max-width:450px){.hero .hero-text h1{font-size:3rem}.hero .hero-text p{font-size:1.3rem}}.hero .hero-visual{flex:1;display:flex;justify-content:center;align-items:center;position:relative}@media(max-width:900px){.hero .hero-visual{display:none}}.visual-box{position:relative;width:40rem;height:35rem;background:#ffffff1a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:3rem;display:flex;justify-content:center;align-items:center;border:1px solid rgba(255,255,255,.2);box-shadow:0 20px 40px #0000001a}.visual-box .main-icon{font-size:12rem;color:#fff;opacity:.9;filter:drop-shadow(0 10px 20px rgba(0,0,0,.2))}.floating-card{position:absolute;background:#fff;padding:1rem 2rem;border-radius:1.5rem;display:flex;align-items:center;gap:1rem;box-shadow:0 10px 25px #00000026;animation:float 4s ease-in-out infinite}.floating-card span{color:var(--text-main, #333);font-weight:600;font-size:1.4rem}.floating-card.card-top{top:4rem;left:-4rem;animation-delay:0s}.floating-card.card-top .icon-success{color:#2ecc71;font-size:2rem}.floating-card.card-bottom{bottom:5rem;right:-3rem;animation-delay:2s}.floating-card.card-bottom .icon-js{color:#f7df1e;font-size:2rem}@keyframes float{0%{transform:translateY(0)}50%{transform:translateY(-1.5rem)}to{transform:translateY(0)}}.cta-btn{background:var(--surface-color);color:var(--primary-color);padding:1.2rem 3rem;border-radius:3rem;text-decoration:none;font-weight:600;font-size:1.6rem;box-shadow:0 .5rem 1.5rem #0003;transition:transform .3s;display:inline-block;border:none;cursor:pointer}.cta-btn:hover{transform:translateY(-.3rem)}.cta-btn.disabled{background:#ccc;color:#666;cursor:not-allowed;box-shadow:none;transform:none}.action-area{text-align:center;margin-top:4rem;height:6rem}.gird__container{max-width:120rem;margin:0 auto;padding:0 5% 5rem}.gird__container .section-title{margin-bottom:3rem;font-size:2.4rem;color:var(--text-main);border-left:.5rem solid var(--primary-color);padding-left:1.5rem}.grid{display:grid;grid-template-columns:repeat(3,minmax(25rem,1fr));gap:3rem}.subject-card{background:var(--surface-color);border-radius:2rem;padding:2.5rem;text-align:center;box-shadow:var(--shadow-sm);cursor:pointer;border:.2rem solid transparent;transition:all .3s cubic-bezier(.25,.8,.25,1)}.subject-card .icon-box{width:6rem;height:6rem;background:var(--input-bg);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 2rem;font-size:2.5rem;color:var(--primary-color);transition:background .3s,color .3s}.subject-card h3{margin-bottom:.5rem;font-size:1.8rem;color:var(--text-main)}.subject-card:hover{transform:translateY(-.5rem);box-shadow:var(--shadow-card)}.subject-card.selected{border-color:var(--primary-color);background:#eef6ff;transform:scale(1.05)}.subject-card.selected .icon-box{background:var(--bg-gradient);color:#fff;box-shadow:0 .4rem 1rem #2b8bf266}:root{font-family:Arimo,sans-serif;line-height:1.5;font-weight:700;font-size:10px;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;--primary-color: #2b8bf2;--primary-hover: #1f6dc4;--accent-color: #00f2fe;--bg-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);--surface-color: #ffffff;--input-bg: #f8f9fa;--bg-white: #ffffff;--text-main: #2d3748;--text-muted: #718096;--text-white: #ffffff;--shadow-sm: 0 2px 4px rgba(0, 0, 0, .05);--shadow-card: 0 10px 20px rgba(0, 0, 0, .08)}.login__container{background:linear-gradient(to right,#4facfe,#00f2fe);height:100svh;width:100svw;display:flex;justify-content:center;align-items:center}.tabs{display:flex;height:6rem;width:35rem;gap:2rem;justify-content:center;border-radius:50px;align-items:center;background-color:#4facfe26}.tabs .form__btn{border:none;width:16rem;padding:1.5rem;font-size:1.5rem;color:#555;background-color:transparent;cursor:pointer;-webkit-tap-highlight-color:transparent}.tabs .form__btn:focus{outline:none}.btn--active{background-color:#fff;border-radius:50px}.btn--active button{color:#fff!important;background:linear-gradient(to right,#4facfe,#00f2fe);box-shadow:0 4px 15px #00f2fe66;border-radius:50px;border:none;font-weight:600}.login__box{max-height:70%;width:35%;background:#ffffffd9;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.4);box-shadow:0 8px 32px #1f268726;border-radius:20px;display:flex;align-items:center;justify-content:center}@media screen and (max-width:1300px){.login__box{width:40%}}@media screen and (max-width:1000px){.login__box{width:50%}}@media screen and (max-width:750px){.login__box{width:60%}}@media screen and (max-width:600px){.login__box{width:80%}}@media screen and (max-width:450px){.login__box{width:100%}}.login__box__frm{height:100%;width:100%;display:flex;flex-direction:column;align-items:center;padding:3rem}.forms{margin-top:4rem;width:100%}.forms input{background-color:transparent;border:none;border-bottom:2px solid #cbd5e1;font-size:1.7rem;padding:10px 0;transition:all .3s}.forms input::placeholder{color:#64748b}.forms input:focus{outline:none;border-bottom-color:#00c6ff}.forms .errorSpan{background-color:#fef2f2;padding:.8rem;border-radius:.8rem;color:#ef4444;font-size:1.4rem}.forms button{border:none;background:linear-gradient(to right,#4facfe,#00f2fe);border-radius:100px;width:100%;padding:.5rem;font-size:2rem;color:#fff;transition:all .3s ease;cursor:pointer;box-shadow:0 4px 15px #007bff4d}.forms button:hover{transform:translateY(-2px);box-shadow:0 6px 20px #007bff66}.forms button:active{transform:translateY(1px);box-shadow:0 2px 10px #007bff4d}.loginForm{display:none;flex-direction:column;gap:1rem}.loginForm input{margin-bottom:1rem;margin-top:1.5rem;font-size:1.7rem}.loginForm input:not(:last-of-type){margin-bottom:1rem}.loginForm button{margin-top:2rem}.loginForm .errorSpan{margin-top:2rem;margin-bottom:-1rem}.loginForm .forgotPass{align-self:flex-end;text-decoration:none;color:#4facfe;margin-right:5px;font-size:1.2rem}.loginForm .forgotPass:hover{color:#007bff}.signUpForm{display:none;flex-direction:column;gap:2rem}.signUpForm input{margin-bottom:.5rem}.signUpForm input:not(:last-of-type){margin-bottom:1rem}.signUpForm button{margin-top:2rem}.signUpForm .errorSpan{margin-top:.6rem;margin-bottom:-1rem}.leftToRightAnimation{animation:leftToRight .5s}@keyframes leftToRight{0%{opacity:0;transform:translate(-50px)}to{opacity:1;transform:translate(0)}}.rightToLeftAnimation{animation:rightToLeft .5s}@keyframes rightToLeft{0%{opacity:1;transform:translate(0)}to{opacity:0;transform:translate(50px)}}.container{height:100svh;width:100svw;display:flex;justify-content:center;align-items:center}.btn{border:none;cursor:pointer}.btn:hover{transform:translateY(-2px)}.btn:active{transform:translateY(1px)}.hidden{display:none;visibility:hidden}.active{display:flex;visibility:visible}html{font-size:62.5%}*{margin:0;padding:0;box-sizing:border-box;font-family:Poppins,sans-serif}body{background-color:#f0f4f8;color:var(--text-main)}