*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{--primary: #6B21A8;--primary-dark: #4C1D95;--primary-light: #8B5CF6;--accent: #FF6B2C;--accent-light: #FF8F5C;--accent-dark: #E85A1B;--gold: #FFD700;--bg-dark: #0A0A12;--bg-card: #12121F;--bg-card-hover: #1A1A2E;--bg-light: #1E1E32;--bg-lighter: #2A2A45;--text: #FFFFFF;--text-secondary: #B8B8CC;--text-muted: #6B6B80;--border: rgba(255,255,255,.08);--border-light: rgba(255,255,255,.12);--success: #10B981;--warning: #F59E0B;--error: #EF4444;--shadow-sm: 0 2px 10px rgba(0,0,0,.2);--shadow-md: 0 8px 30px rgba(0,0,0,.3);--shadow-lg: 0 20px 50px rgba(0,0,0,.4);--shadow-accent: 0 10px 40px rgba(255,107,44,.3);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 100px}html{scroll-behavior:smooth}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-dark);color:var(--text);line-height:1.6;overflow-x:hidden}a{text-decoration:none;color:inherit;transition:color .2s}img{max-width:100%;display:block}button{cursor:pointer;font-family:inherit;border:none;outline:none}ul,ol{list-style:none}.container{max-width:1280px;margin:0 auto;padding:0 24px}.container-sm{max-width:800px;margin:0 auto;padding:0 24px}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2}h1{font-size:3.5rem}h2{font-size:2.5rem}h3{font-size:1.75rem}h4{font-size:1.25rem}@media (max-width: 768px){h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.5rem}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:16px 32px;font-size:1rem;font-weight:600;border-radius:var(--radius-md);transition:all .3s ease}.btn-sm{padding:12px 24px;font-size:.9rem}.btn-lg{padding:20px 40px;font-size:1.1rem}.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-light));color:#fff;box-shadow:var(--shadow-accent)}.btn-primary:hover{transform:translateY(-3px);box-shadow:0 15px 50px #ff6b2c66}.btn-secondary{background:var(--bg-light);color:#fff;border:1px solid var(--border-light)}.btn-secondary:hover{background:var(--bg-lighter);border-color:var(--accent)}.btn-outline{background:transparent;color:#fff;border:2px solid var(--border-light)}.btn-outline:hover{background:#ffffff1a;border-color:var(--accent)}.btn-white{background:#fff;color:var(--bg-dark)}.btn-white:hover{background:#f0f0f0;transform:translateY(-2px)}.btn-block{width:100%}.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;padding:16px 0;background:#0a0a12f2;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--border);transition:all .3s ease}.navbar.scrolled{padding:12px 0;background:#0a0a12fa}.navbar-inner{display:flex;align-items:center;justify-content:space-between}.logo{display:flex;align-items:center;gap:12px}.logo img{height:45px;width:auto}.logo-text{font-size:1.4rem;font-weight:800;background:linear-gradient(135deg,var(--text) 0%,var(--text-secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.nav-menu{display:flex;align-items:center;gap:8px}.nav-link{padding:10px 18px;font-weight:500;color:var(--text-secondary);border-radius:var(--radius-sm);transition:all .2s}.nav-link:hover{color:var(--text);background:#ffffff0d}.nav-link.active{color:var(--accent)}.nav-dropdown{position:relative}.nav-dropdown-menu{position:absolute;top:100%;left:0;min-width:200px;padding:12px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);opacity:0;visibility:hidden;transform:translateY(10px);transition:all .3s ease}.nav-dropdown:hover .nav-dropdown-menu{opacity:1;visibility:visible;transform:translateY(0)}.nav-dropdown-item{display:block;padding:12px 16px;color:var(--text-secondary);border-radius:var(--radius-sm);transition:all .2s}.nav-dropdown-item:hover{background:var(--bg-light);color:var(--accent)}.nav-cta{padding:12px 28px;background:var(--accent);color:#fff;font-weight:600;border-radius:var(--radius-full);margin-left:16px}.nav-cta:hover{background:var(--accent-dark);transform:translateY(-2px)}.mobile-toggle{display:none;flex-direction:column;gap:6px;padding:8px;background:transparent}.mobile-toggle span{width:28px;height:2px;background:#fff;border-radius:2px;transition:all .3s}.mobile-toggle.active span:nth-child(1){transform:rotate(45deg) translate(6px,6px)}.mobile-toggle.active span:nth-child(2){opacity:0}.mobile-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(6px,-6px)}@media (max-width: 1024px){.mobile-toggle{display:flex}.nav-menu{position:fixed;top:80px;left:0;right:0;bottom:0;flex-direction:column;background:var(--bg-dark);padding:32px 24px;gap:8px;transform:translate(100%);transition:transform .3s ease}.nav-menu.open{transform:translate(0)}.nav-link{width:100%;padding:16px;font-size:1.1rem}.nav-cta{margin:16px 0 0;width:100%;text-align:center}.nav-dropdown-menu{position:static;opacity:1;visibility:visible;transform:none;background:var(--bg-light);margin-top:8px}}.footer{background:var(--bg-card);padding:80px 0 30px;border-top:1px solid var(--border)}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:48px;margin-bottom:48px}.footer-brand p{color:var(--text-secondary);margin-top:20px;line-height:1.7}.footer-social{display:flex;gap:12px;margin-top:24px}.footer-social a{width:44px;height:44px;display:flex;align-items:center;justify-content:center;background:var(--bg-light);border-radius:var(--radius-md);font-size:1.2rem;transition:all .3s}.footer-social a:hover{background:var(--accent);transform:translateY(-3px)}.footer h4{font-size:1.1rem;margin-bottom:24px;color:var(--text)}.footer-links a{display:block;color:var(--text-secondary);padding:8px 0;transition:all .2s}.footer-links a:hover{color:var(--accent);padding-left:8px}.footer-contact p,.footer-contact a{display:flex;align-items:center;gap:12px;color:var(--text-secondary);margin-bottom:16px}.footer-contact a:hover{color:var(--accent)}.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:32px;border-top:1px solid var(--border);color:var(--text-muted);font-size:.9rem}.footer-bottom-links{display:flex;gap:24px}.footer-bottom-links a:hover{color:var(--accent)}@media (max-width: 1024px){.footer-grid{grid-template-columns:1fr 1fr}}@media (max-width: 640px){.footer-grid{grid-template-columns:1fr;text-align:center}.footer-social,.footer-contact p,.footer-contact a{justify-content:center}.footer-bottom{flex-direction:column;gap:16px;text-align:center}}.whatsapp-btn{position:fixed;bottom:30px;right:30px;z-index:999;width:60px;height:60px;background:#25d366;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:2rem;box-shadow:0 5px 25px #25d36666;transition:all .3s;animation:pulse 2s infinite}.whatsapp-btn:hover{transform:scale(1.1);box-shadow:0 8px 35px #25d36680}@keyframes pulse{0%,to{box-shadow:0 5px 25px #25d36666}50%{box-shadow:0 5px 35px #25d36699}}.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:140px 24px 100px;position:relative;overflow:hidden}.hero-bg{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(135deg,var(--bg-dark) 0%,var(--primary-dark) 50%,var(--bg-dark) 100%)}.hero-glow{position:absolute;border-radius:50%;filter:blur(120px)}.hero-glow-1{width:600px;height:600px;background:var(--accent);top:-200px;right:-100px;opacity:.3}.hero-glow-2{width:400px;height:400px;background:var(--primary);bottom:-100px;left:-100px;opacity:.4}.hero-content{position:relative;z-index:2;max-width:900px}.hero-badge{display:inline-flex;align-items:center;gap:10px;padding:12px 28px;background:#ffffff1a;border:1px solid rgba(255,255,255,.15);border-radius:var(--radius-full);margin-bottom:28px;font-size:.95rem;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.hero h1{font-size:4rem;font-weight:800;line-height:1.1;margin-bottom:24px}.hero h1 span{background:linear-gradient(135deg,var(--accent),var(--gold));-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero p{font-size:1.25rem;color:var(--text-secondary);max-width:650px;margin:0 auto 40px}.hero-btns{display:flex;gap:20px;justify-content:center;flex-wrap:wrap}.hero-stats{display:flex;justify-content:center;gap:60px;margin-top:80px;flex-wrap:wrap}.hero-stat{text-align:center}.hero-stat-num{font-size:3rem;font-weight:800;color:var(--accent);line-height:1}.hero-stat-label{color:var(--text-secondary);margin-top:8px}@media (max-width: 768px){.hero{padding:120px 20px 80px;min-height:auto}.hero h1{font-size:2.5rem}.hero p{font-size:1.1rem}.hero-stats{gap:32px;margin-top:60px}.hero-stat-num{font-size:2.5rem}}.page-hero{padding:160px 24px 80px;text-align:center;position:relative;overflow:hidden}.page-hero-bg{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(135deg,var(--bg-dark) 0%,var(--primary-dark) 100%)}.page-hero-content{position:relative;z-index:2}.page-hero h1{font-size:3rem;margin-bottom:16px}.page-hero h1 span{color:var(--accent)}.page-hero p{font-size:1.15rem;color:var(--text-secondary);max-width:600px;margin:0 auto}.page-hero .breadcrumb{display:flex;align-items:center;justify-content:center;gap:12px;margin-top:24px;color:var(--text-muted);font-size:.9rem}.page-hero .breadcrumb a:hover{color:var(--accent)}.section{padding:100px 0}.section-sm{padding:60px 0}.section-dark{background:var(--bg-dark)}.section-card{background:var(--bg-card)}.section-gradient{background:linear-gradient(180deg,var(--bg-dark) 0%,var(--bg-card) 100%)}.section-header{text-align:center;margin-bottom:60px}.section-header h2{margin-bottom:16px}.section-header h2 span{color:var(--accent)}.section-header p{font-size:1.1rem;color:var(--text-secondary);max-width:600px;margin:0 auto}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);padding:32px;transition:all .3s ease}.card:hover{transform:translateY(-8px);border-color:#ff6b2c4d;box-shadow:var(--shadow-lg)}.card-sm{padding:24px;border-radius:var(--radius-lg)}.card-icon{width:64px;height:64px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--primary),var(--primary-light));border-radius:var(--radius-lg);font-size:1.8rem;margin-bottom:20px}.card h3{font-size:1.3rem;margin-bottom:12px}.card p{color:var(--text-secondary);line-height:1.7}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:32px}@media (max-width: 1024px){.grid-4,.grid-3{grid-template-columns:repeat(2,1fr)}}@media (max-width: 640px){.grid-4,.grid-3,.grid-2{grid-template-columns:1fr}}.course-card{background:var(--bg-card);border:2px solid var(--border);border-radius:var(--radius-xl);padding:36px;position:relative;transition:all .3s ease}.course-card:hover{transform:translateY(-10px);border-color:#ff6b2c4d;box-shadow:var(--shadow-lg)}.course-card.popular{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent),var(--shadow-md)}.course-badge{position:absolute;top:-14px;right:24px;padding:10px 24px;background:var(--accent);color:#fff;font-size:.85rem;font-weight:700;border-radius:var(--radius-full);box-shadow:0 4px 15px #ff6b2c4d}.course-card h3{font-size:1.5rem;margin-bottom:20px}.course-price{margin-bottom:24px}.price-amount{font-size:2.5rem;font-weight:800;color:var(--accent)}.price-period{font-size:1rem;color:var(--text-muted)}.price-original{text-decoration:line-through;color:var(--text-muted);font-size:1.2rem;margin-left:12px}.course-subjects{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:24px}.subject-tag{padding:8px 16px;background:var(--bg-light);border-radius:var(--radius-full);font-size:.85rem;color:var(--text-secondary)}.course-features{margin-bottom:28px}.feature-item{display:flex;align-items:center;gap:12px;padding:10px 0;color:var(--text-secondary)}.feature-item .icon{color:var(--success);font-size:1.1rem}.note-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);overflow:hidden;transition:all .3s ease}.note-card:hover{transform:translateY(-8px);border-color:#ff6b2c4d;box-shadow:var(--shadow-lg)}.note-card-header{padding:24px 28px;background:linear-gradient(135deg,var(--primary-dark),var(--primary));display:flex;align-items:center;gap:16px}.note-card-icon{width:56px;height:56px;display:flex;align-items:center;justify-content:center;background:#ffffff26;border-radius:var(--radius-lg);font-size:1.6rem}.note-card-title h3{font-size:1.3rem;margin-bottom:4px}.note-card-title span{font-size:.9rem;color:#ffffffb3}.note-card-body{padding:24px 28px}.note-chapters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}.chapter-tag{padding:6px 14px;background:var(--bg-light);border-radius:var(--radius-sm);font-size:.8rem;color:var(--text-muted)}.note-card-footer{padding:20px 28px;border-top:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}.fee-table{width:100%;border-collapse:separate;border-spacing:0;background:var(--bg-card);border-radius:var(--radius-xl);overflow:hidden;border:1px solid var(--border)}.fee-table th,.fee-table td{padding:20px 24px;text-align:left}.fee-table th{background:var(--bg-light);font-weight:600;color:var(--text);border-bottom:1px solid var(--border)}.fee-table td{border-bottom:1px solid var(--border);color:var(--text-secondary)}.fee-table tr:last-child td{border-bottom:none}.fee-table tr:hover td{background:var(--bg-card-hover)}.fee-amount{font-size:1.3rem;font-weight:700;color:var(--accent)}.form-group{margin-bottom:24px}.form-label{display:block;margin-bottom:10px;font-weight:600;color:var(--text)}.form-input,.form-select,.form-textarea{width:100%;padding:16px 20px;background:var(--bg-light);border:2px solid var(--border);border-radius:var(--radius-md);color:var(--text);font-size:1rem;transition:all .3s}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px #ff6b2c1a}.form-input::placeholder,.form-textarea::placeholder{color:var(--text-muted)}.form-select{cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%23ffffff'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center;background-size:20px;padding-right:50px}.form-textarea{min-height:140px;resize:vertical}.payment-option{padding:24px;background:var(--bg-light);border:2px solid var(--border);border-radius:var(--radius-lg);cursor:pointer;transition:all .3s;text-align:center}.payment-option:hover{border-color:var(--border-light)}.payment-option.active{border-color:var(--accent);background:#ff6b2c1a}.payment-option h4{margin-bottom:8px}.payment-option .amount{font-size:1.8rem;font-weight:800;color:var(--accent)}.payment-option .note{font-size:.85rem;color:var(--text-muted);margin-top:8px}.testimonial-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);padding:32px}.testimonial-header{display:flex;align-items:center;gap:16px;margin-bottom:20px}.testimonial-avatar{width:56px;height:56px;background:linear-gradient(135deg,var(--accent),var(--accent-light));border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.3rem;font-weight:700}.testimonial-info h4{font-size:1.1rem;margin-bottom:4px}.testimonial-info span{font-size:.9rem;color:var(--text-muted)}.testimonial-text{color:var(--text-secondary);line-height:1.8;font-style:italic;margin-bottom:16px}.testimonial-rating{color:var(--gold);font-size:1.1rem;letter-spacing:2px}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.text-accent{color:var(--accent)}.text-success{color:var(--success)}.text-muted{color:var(--text-muted)}.mt-2{margin-top:16px}.mt-4{margin-top:32px}.mt-6{margin-top:48px}.mb-2{margin-bottom:16px}.mb-4{margin-bottom:32px}.mb-6{margin-bottom:48px}.flex{display:flex}.flex-center{display:flex;align-items:center;justify-content:center}.flex-between{display:flex;align-items:center;justify-content:space-between}.flex-wrap{flex-wrap:wrap}.gap-2{gap:16px}.gap-3{gap:24px}.gap-4{gap:32px}.cta-section{padding:100px 24px;background:linear-gradient(135deg,var(--primary-dark),var(--primary));text-align:center;position:relative;overflow:hidden}.cta-section:before{content:"";position:absolute;top:-50%;right:-20%;width:500px;height:500px;background:var(--accent);border-radius:50%;filter:blur(150px);opacity:.3}.cta-content{position:relative;z-index:2;max-width:700px;margin:0 auto}.cta-section h2{font-size:2.8rem;margin-bottom:20px}.cta-section p{font-size:1.15rem;color:#ffffffd9;margin-bottom:36px}.steps{display:flex;gap:16px;margin-bottom:40px}.step{flex:1;height:6px;background:var(--bg-light);border-radius:var(--radius-full);overflow:hidden}.step.active{background:var(--accent)}.step.completed{background:var(--success)}