:root{--primary: #570005;--primary-light: #7a1018;--secondary: #f8f9fa;--text-dark: #1a1a1a;--text-light: #6c757d;--white: #ffffff;--accent: #d4af37;--glass: rgba(255, 255, 255, .8);--glass-border: rgba(255, 255, 255, .3);--shadow-sm: 0 2px 4px rgba(0,0,0,.05);--shadow-md: 0 4px 6px rgba(0,0,0,.1);--shadow-lg: 0 10px 15px rgba(0,0,0,.1);--font-heading: "Montserrat", sans-serif;--font-body: "Inter", sans-serif;--max-width: 1200px;--nav-height: 80px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-body);color:var(--text-dark);background-color:var(--white);overflow-x:hidden;line-height:1.6;-webkit-font-smoothing:antialiased}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);line-height:1.2}a{text-decoration:none;color:inherit;transition:all .3s ease}ul{list-style:none}img{max-width:100%;display:block}button{font-family:var(--font-heading);cursor:pointer;border:none;background:none}.container{max-width:var(--max-width);margin:0 auto;padding:0 2rem}.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.8rem 1.5rem;border-radius:50px;font-weight:600;font-size:.95rem;transition:all .3s ease}.btn-primary{background-color:var(--primary);color:var(--white)}.btn-primary:hover{background-color:var(--primary-light);transform:translateY(-2px);box-shadow:var(--shadow-md)}.btn-outline{border:2px solid var(--white);color:var(--white)}.btn-outline:hover{background-color:var(--white);color:var(--primary)}.section{padding:5rem 0}.text-center{text-align:center}.text-primary{color:var(--primary)}.mb-4{margin-bottom:2rem}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .8s ease forwards}.navbar{position:fixed;top:0;left:0;width:100%;height:var(--nav-height);z-index:1000;transition:all .3s ease;background:var(--white);color:var(--text-dark);border-bottom:1px solid rgba(0,0,0,.05)}.navbar.scrolled{background:var(--white);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 2px 10px #0000001a;border-bottom:1px solid rgba(0,0,0,.1);color:var(--text-dark)}.nav-container{height:100%;display:flex;align-items:center;justify-content:space-between}.logo{display:flex;align-items:center;height:100%;padding:.5rem 0}.logo-img{height:75px;width:auto;object-fit:contain;transition:transform .3s ease}.logo:hover .logo-img{transform:scale(1.05)}.nav-links{display:flex;align-items:center;gap:2rem}.nav-link{font-weight:500;cursor:pointer;display:flex;align-items:center;gap:.3rem;position:relative}.nav-link:after{content:"";position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--accent);transition:width .3s ease}.nav-link:hover:after{width:100%}.nav-link.accent{color:var(--accent);font-weight:600}.nav-item{position:relative}.dropdown-menu{position:absolute;top:100%;left:50%;transform:translate(-50%) translateY(20px);background:var(--white);color:var(--text-dark);min-width:220px;border-radius:12px;box-shadow:var(--shadow-lg);padding:1rem 0;opacity:0;visibility:hidden;transition:all .2s ease}.nav-item:hover .dropdown-menu{opacity:1;visibility:visible;transform:translate(-50%) translateY(10px)}.dropdown-menu a{display:block;padding:.6rem 1.5rem;font-size:.9rem;color:var(--text-dark)}.dropdown-menu a:hover{background:var(--secondary);color:var(--primary)}.mobile-toggle{display:none;color:inherit}.mobile-menu{display:none}@media(max-width:968px){.desktop-only{display:none}.mobile-toggle{display:block}.mobile-menu{position:fixed;top:var(--nav-height);left:0;width:100%;height:calc(100vh - var(--nav-height));background:var(--white);color:var(--text-dark);padding:2rem;display:flex;flex-direction:column;gap:1.5rem;transform:translate(100%);transition:transform .3s ease;overflow-y:auto}.mobile-menu.active{transform:translate(0)}.mobile-group{display:flex;flex-direction:column;gap:.8rem;padding-left:1rem;border-left:2px solid var(--secondary)}.mobile-group span{font-weight:600;color:var(--primary)}}.footer{background-color:#1a1e21;color:#e0e0e0;padding-top:4rem;margin-top:auto}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:3rem;padding-bottom:3rem}.footer-col h3{color:var(--white);margin-bottom:1rem;font-size:1.5rem}.footer-col h4{color:var(--white);margin-bottom:1.2rem;font-size:1.1rem}.footer-col p{opacity:.8;margin-bottom:1.5rem}.footer-links li{margin-bottom:.8rem}.footer-links a{opacity:.8;transition:all .2s}.footer-links a:hover{opacity:1;color:var(--accent);padding-left:5px}.footer-contact li{display:flex;gap:.8rem;margin-bottom:1rem;opacity:.8}.social-links{display:flex;gap:1rem}.social-links a{width:40px;height:40px;border-radius:50%;border:1px solid rgba(255,255,255,.2);display:flex;align-items:center;justify-content:center;transition:all .3s}.social-links a:hover{background:var(--primary);border-color:var(--primary);transform:translateY(-3px)}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:1.5rem 0;text-align:center;font-size:.9rem;opacity:.6}.whatsapp-button{position:fixed;bottom:30px;right:30px;width:75px;height:75px;background:transparent;border:none;display:flex;align-items:center;justify-content:center;z-index:9999;transition:all .3s ease;text-decoration:none;padding:0;overflow:visible}.whatsapp-button:hover{transform:scale(1.1)}.whatsapp-icon{width:100%;height:100%;object-fit:contain;display:block}.whatsapp-button:active{transform:scale(.95)}.whatsapp-tooltip{position:absolute;right:70px;background:#333;color:#fff;padding:8px 12px;border-radius:8px;font-size:.85rem;white-space:nowrap;opacity:0;visibility:hidden;transition:all .3s ease;pointer-events:none}.whatsapp-tooltip:after{content:"";position:absolute;right:-6px;top:50%;transform:translateY(-50%);border:6px solid transparent;border-left-color:#333}.whatsapp-button:hover 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.highlight:after{content:"";position:absolute;bottom:5px;left:0;width:100%;height:8px;background:#ffffff1a;z-index:-1}.hero-text{font-size:1.2rem;margin-bottom:2.5rem;opacity:.9;max-width:600px}.hero-buttons{display:flex;gap:1rem;flex-wrap:wrap}.btn-lg{padding:1rem 2rem;font-size:1.1rem}@media(max-width:768px){.hero-title{font-size:2.5rem}.hero{background-attachment:scroll}}.feature-card{background:var(--white);padding:2rem;border-radius:16px;box-shadow:var(--shadow-sm);transition:all .3s ease;border:1px solid rgba(0,0,0,.05)}.feature-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:var(--primary)}.feature-icon{width:50px;height:50px;background:#5700051a;color:var(--primary);border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:1.5rem}.feature-card h3{font-size:1.25rem;margin-bottom:.5rem}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;margin-top:-100px;position:relative;z-index:10}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}.about-image-wrapper{position:relative;border-radius:20px;overflow:hidden;box-shadow:var(--shadow-lg)}.about-image{width:100%;height:auto;transition:transform .5s ease}.about-image-wrapper:hover .about-image{transform:scale(1.05)}.about-badge{position:absolute;bottom:2rem;right:2rem;background:var(--white);padding:1.5rem;border-radius:12px;box-shadow:var(--shadow-md);text-align:center;display:flex;flex-direction:column}.about-badge .years{font-size:2.5rem;font-weight:800;color:var(--primary);line-height:1}.about-badge .text{font-size:.9rem;font-weight:600;color:var(--text-dark)}.section-subtitle{color:var(--primary);text-transform:uppercase;font-weight:600;letter-spacing:1px;font-size:.9rem;margin-bottom:.5rem;display:block}.section-title{font-size:2.5rem;margin-bottom:1.5rem;color:var(--text-dark)}.about-text{margin-bottom:1.5rem;color:var(--text-light);font-size:1.05rem}.btn-outline-dark{border:2px solid var(--text-dark);color:var(--text-dark);padding:.8rem 2rem;border-radius:50px;font-weight:600;display:inline-block;transition:all .3s}.btn-outline-dark:hover{background:var(--text-dark);color:var(--white)}.courses-section{background-color:var(--secondary)}.courses-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-top:3rem}.course-card{background:var(--white);border-radius:16px;overflow:hidden;box-shadow:var(--shadow-sm);transition:all .3s ease}.course-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}.course-image{height:200px;position:relative;overflow:hidden}.course-image img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}.course-card:hover .course-image img{transform:scale(1.1)}.course-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:#0006;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .3s ease}.course-card:hover .course-overlay{opacity:1}.course-content{padding:1.5rem}.course-content h3{font-size:1.2rem;margin-bottom:.5rem}.course-subtitle{font-size:.7rem;font-style:italic;color:var(--text-light);margin-bottom:.5rem;line-height:1.1;opacity:.7;margin-top:-.3rem}.course-meta{border-top:1px solid #eee;padding-top:1rem;display:flex;justify-content:space-between;font-size:.85rem;color:var(--text-light)}.course-meta span{display:flex;align-items:center;gap:.3rem}.cta-section{background:var(--text-dark);color:var(--white)}.cta-section .section-title,.cta-section h2{color:var(--white)}.cta-section p{font-size:1.2rem;opacity:.9}@media(max-width:768px){.about-grid{grid-template-columns:1fr;gap:2rem}.features-grid{margin-top:2rem}}.course-hero{position:relative;height:60vh;min-height:400px;background-size:cover;background-position:center;display:flex;align-items:center;margin-top:-80px;padding-top:80px;color:var(--white)}.course-hero-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(to bottom,#000000b3,#00000080)}.course-hero-content{position:relative;z-index:2}.back-link{color:#fffc;font-size:.9rem;margin-bottom:1rem;display:inline-block}.course-title{font-size:3rem;font-weight:800;margin-bottom:.5rem;text-shadow:0 4px 6px rgba(0,0,0,.3)}.course-subtitle{font-size:1.5rem;font-weight:400;opacity:.9}.course-content-wrapper{display:grid;grid-template-columns:2fr 1fr;gap:4rem;padding-top:4rem;padding-bottom:4rem}.info-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;margin-bottom:4rem}.info-card{background:var(--white);padding:1.5rem;border-radius:12px;box-shadow:var(--shadow-sm);display:flex;align-items:flex-start;gap:1rem;border:1px solid #eee}.info-card.full-width{grid-column:1 / -1}.info-icon{color:var(--primary);flex-shrink:0}.info-card h4{font-size:.9rem;color:var(--text-light);margin-bottom:.25rem}.info-card p{font-weight:600;color:var(--text-dark);font-size:1.1rem}.course-section{margin-bottom:3rem}.course-section.design-section{margin-top:6rem!important;margin-bottom:3rem;padding-top:2rem}.course-section.design-section p{margin-bottom:2rem}.course-section h3{font-size:1.5rem;margin-bottom:1.5rem;padding-bottom:.5rem;border-bottom:2px solid var(--secondary);display:inline-block}.documents-list{display:flex;flex-direction:column;gap:1rem}.document-item{display:flex;align-items:center;padding:1rem;border:1px solid #eee;border-radius:8px;transition:all .3s;background-color:#fcfcfc}.document-item:hover{border-color:var(--primary);transform:translate(5px);background-color:var(--white);box-shadow:var(--shadow-sm)}.doc-icon{background:#5700050d;width:40px;height:40px;border-radius:8px;display:flex;align-items:center;justify-content:center;color:var(--primary);margin-right:1rem}.doc-info{flex-grow:1;display:flex;flex-direction:column}.doc-name{font-weight:600;color:var(--text-dark)}.doc-type{font-size:.8rem;color:var(--text-light)}.download-icon{color:var(--text-light);opacity:.5}.document-item:hover .download-icon{opacity:1;color:var(--primary)}.course-sidebar{position:sticky;top:100px;height:fit-content}.sidebar-widget{background:var(--white);padding:1.5rem;border-radius:12px;box-shadow:var(--shadow-sm);border:1px solid #eee;margin-bottom:2rem}.sidebar-widget h3{font-size:1.2rem;margin-bottom:1rem}.sidebar-widget p{font-size:.95rem;margin-bottom:1.5rem;color:var(--text-light)}.full-width{width:100%;justify-content:center}.other-courses{display:flex;flex-direction:column;gap:.8rem}.other-course-link{font-size:.95rem;padding:.5rem 0;border-bottom:1px solid #eee;color:var(--text-dark)}.other-course-link:hover{color:var(--primary);padding-left:5px}@media(max-width:768px){.course-content-wrapper{grid-template-columns:1fr;gap:2rem}.course-title{font-size:2rem}.info-grid{grid-template-columns:1fr}}.not-found{margin-top:var(--nav-height);min-height:calc(100vh - var(--nav-height));display:flex;align-items:center;justify-content:center;padding:2rem}.not-found-content{text-align:center;max-width:500px}.not-found-code{display:block;font-size:5rem;font-weight:800;color:var(--primary);line-height:1;margin-bottom:1rem;opacity:.9}.not-found h1{font-size:1.75rem;margin-bottom:.75rem;color:var(--text-dark)}.not-found p{color:var(--text-light);margin-bottom:2rem}.not-found-buttons{display:flex;flex-wrap:wrap;gap:1rem;justify-content:center}.not-found-buttons .btn{display:inline-flex;align-items:center;gap:.5rem}@media(max-width:480px){.not-found-buttons{flex-direction:column}.not-found-buttons .btn{width:100%;justify-content:center}}