:root{--primary-color: #1a1a1a;--secondary-color: #ff8c00;--accent-color: #2196f3;--wave-blue: #1976d2;--light-blue: #e3f2fd;--text-color: #333;--text-light: #666;--background-color: #ffffff;--section-bg: #f8faff;--border-color: #e1ebf7;--font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;--font-size-base: 16px;--line-height-base: 1.6;--spacing-xs: 0.5rem;--spacing-sm: 1rem;--spacing-md: 2rem;--spacing-lg: 3rem;--spacing-xl: 4rem;--border-radius: 12px;--box-shadow: 0 4px 20px rgba(33, 150, 243, 0.1);--box-shadow-hover: 0 8px 30px rgba(33, 150, 243, 0.15);--transition: all 0.3s ease}*{box-sizing:border-box}body{font-family:var(--font-family);font-size:var(--font-size-base);line-height:var(--line-height-base);color:var(--text-color);margin:0;padding:0}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.2;margin-bottom:var(--spacing-sm)}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.5rem}p{margin-bottom:var(--spacing-sm)}.wrapper{max-width:1200px;margin:0 auto;padding:0 var(--spacing-sm)}.page-content{padding-top:100px}.site-header{background:rgba(255,255,255,0.95);backdrop-filter:blur(10px);border-bottom:1px solid var(--border-color);position:fixed;top:0;width:100%;z-index:1000;transition:var(--transition)}.header-content{display:flex;justify-content:space-between;align-items:center}.site-title{display:flex;align-items:center;text-decoration:none;color:var(--primary-color);font-weight:700;font-size:1.5rem}.logo{height:100px;width:100px;margin-right:var(--spacing-sm);border-radius:50%}.site-nav{position:relative}.nav-trigger{display:none}.menu-icon{display:none;width:30px;height:30px;cursor:pointer;flex-direction:column;justify-content:space-around;padding:6px 0;position:relative}.menu-icon span{display:block;height:3px;width:100%;background:var(--primary-color);transition:all 0.3s ease;border-radius:1px;transform-origin:center}.trigger{display:flex;align-items:center;gap:var(--spacing-md)}.page-link{color:var(--text-color);text-decoration:none;font-weight:500;transition:var(--transition);padding:var(--spacing-xs) 0}.page-link:hover{color:var(--secondary-color)}.lang-switch{font-size:0.9rem;opacity:0.8}.cta-button{background:linear-gradient(135deg, var(--secondary-color), #ff9500);color:white !important;padding:var(--spacing-xs) var(--spacing-md);border-radius:var(--border-radius);transition:var(--transition);box-shadow:0 2px 10px rgba(255,140,0,0.3)}.cta-button:hover{background:linear-gradient(135deg, #ff9500, var(--secondary-color));transform:translateY(-2px);box-shadow:0 4px 15px rgba(255,140,0,0.4)}.btn{display:inline-block;padding:14px 28px;border-radius:var(--border-radius);text-decoration:none;font-weight:600;text-align:center;transition:var(--transition);border:2px solid transparent;cursor:pointer;font-family:var(--font-family)}.btn-primary{background:linear-gradient(135deg, var(--secondary-color), #ff9500);color:white;box-shadow:0 4px 15px rgba(255,140,0,0.3)}.btn-primary:hover{background:linear-gradient(135deg, #ff9500, var(--secondary-color));transform:translateY(-2px);box-shadow:var(--box-shadow-hover)}.btn-secondary{background:transparent;color:var(--accent-color);border-color:var(--accent-color)}.btn-secondary:hover{background:var(--accent-color);color:white;box-shadow:var(--box-shadow-hover)}.btn-outline{background:transparent;color:var(--accent-color);border-color:var(--accent-color)}.btn-outline:hover{background:var(--accent-color);color:white;transform:translateY(-1px)}.btn-large{padding:16px 32px;font-size:1.1rem}.hero{background:linear-gradient(135deg, var(--wave-blue) 0%, var(--accent-color) 50%, var(--secondary-color) 100%);color:white;padding:140px 0 var(--spacing-xl);position:relative;overflow:hidden}.hero::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 120" preserveAspectRatio="none"><path d="M1200 120L0 16.48 0 0 1200 0 1200 120z" fill="rgba(255,255,255,0.1)"></path></svg>') bottom center;background-size:100% 60px;pointer-events:none}.hero-content{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-xl);align-items:center;max-width:1200px;margin:0 auto;padding:0 var(--spacing-sm)}.hero-title{font-size:3rem;font-weight:700;margin-bottom:var(--spacing-sm);line-height:1.1}.hero-subtitle{font-size:1.2rem;margin-bottom:var(--spacing-md);opacity:0.9}.hero-buttons{display:flex;gap:var(--spacing-sm);flex-wrap:wrap}.hero-image img{width:100%;height:auto;border-radius:var(--border-radius);box-shadow:var(--box-shadow)}section{padding:var(--spacing-xl) 0}.section-header{text-align:center;margin-bottom:var(--spacing-lg)}.section-subtitle{font-size:1.1rem;color:var(--text-light);margin-bottom:0}.section-cta{text-align:center;margin-top:var(--spacing-lg)}.about-bjj{background:var(--section-bg)}.about-content{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-xl);align-items:center}.benefits-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-sm);margin-top:var(--spacing-md)}.benefit-item{display:flex;align-items:center;gap:var(--spacing-xs)}.benefit-item i{color:var(--secondary-color)}.video-placeholder{background:var(--primary-color);color:white;aspect-ratio:16/9;display:flex;flex-direction:column;align-items:center;justify-content:center;border-radius:var(--border-radius);cursor:pointer;transition:var(--transition)}.video-placeholder:hover{transform:scale(1.02)}.video-placeholder i{font-size:3rem;margin-bottom:var(--spacing-sm)}.features-grid{display:grid;grid-template-columns:repeat(auto-fit, minmax(250px, 1fr));gap:var(--spacing-md);margin-top:var(--spacing-lg)}.feature-card{background:white;padding:var(--spacing-md);border-radius:var(--border-radius);box-shadow:var(--box-shadow);text-align:center;transition:var(--transition)}.feature-card:hover{transform:translateY(-8px);box-shadow:var(--box-shadow-hover)}.feature-card:hover .feature-icon{transform:scale(1.1);box-shadow:0 6px 20px rgba(33,150,243,0.4)}.feature-icon{width:70px;height:70px;background:linear-gradient(135deg, var(--accent-color), var(--wave-blue));color:white;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto var(--spacing-sm);font-size:1.8rem;box-shadow:0 4px 15px rgba(33,150,243,0.3)}.programs-preview{background:var(--section-bg)}.programs-grid{display:grid;grid-template-columns:repeat(auto-fit, minmax(280px, 1fr));gap:var(--spacing-md)}.program-card{background:white;border-radius:var(--border-radius);overflow:hidden;box-shadow:var(--box-shadow);transition:var(--transition)}.program-card:hover{transform:translateY(-8px);box-shadow:var(--box-shadow-hover)}.program-card img{width:100%;height:200px;object-fit:cover}.program-content{padding:var(--spacing-md)}.program-content h3{margin-bottom:var(--spacing-sm)}.program-content p{color:var(--text-light);margin-bottom:var(--spacing-md)}.cta-section{background:linear-gradient(135deg, var(--primary-color) 0%, var(--wave-blue) 100%);color:white;text-align:center;position:relative;overflow:hidden}.cta-section::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 120" preserveAspectRatio="none"><path d="M0 0L1200 16.48 1200 120 0 120 0 0z" fill="rgba(255,255,255,0.05)"></path></svg>') top center;background-size:100% 60px;pointer-events:none}.cta-content h2{font-size:2.5rem;margin-bottom:var(--spacing-sm)}.cta-content p{font-size:1.1rem;margin-bottom:var(--spacing-md);opacity:0.9}.cta-buttons{display:flex;gap:var(--spacing-sm);justify-content:center;flex-wrap:wrap}.site-footer{background:linear-gradient(135deg, var(--primary-color) 0%, var(--wave-blue) 100%);color:white;padding:var(--spacing-xl) 0 var(--spacing-md);position:relative}.site-footer::before{content:'';position:absolute;top:0;left:0;right:0;height:60px;background:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 120" preserveAspectRatio="none"><path d="M0 0L1200 16.48 1200 120 0 120 0 0z" fill="rgba(255,255,255,0.05)"></path></svg>') top center;background-size:100% 60px;pointer-events:none}.footer-content{display:grid;grid-template-columns:repeat(auto-fit, minmax(250px, 1fr));gap:var(--spacing-lg);margin-bottom:var(--spacing-lg)}.footer-section h3,.footer-section h4{margin-bottom:var(--spacing-sm);color:white}.social-links{display:flex;gap:var(--spacing-sm);margin-top:var(--spacing-sm)}.social-links a{color:white;font-size:1.5rem;transition:var(--transition)}.social-links a:hover{color:var(--secondary-color);transform:translateY(-2px)}.hours .day{display:flex;justify-content:space-between;margin-bottom:var(--spacing-xs);padding-bottom:var(--spacing-xs);border-bottom:1px solid rgba(255,255,255,0.1)}.contact-item{display:flex;align-items:center;gap:var(--spacing-xs);margin-bottom:var(--spacing-xs)}.contact-item a{color:white;text-decoration:none}.contact-item a:hover{color:var(--secondary-color)}.footer-links{list-style:none;padding:0}.footer-links li{margin-bottom:var(--spacing-xs)}.footer-links a{color:white;text-decoration:none;transition:var(--transition)}.footer-links a:hover{color:var(--secondary-color)}.footer-bottom{text-align:center;padding-top:var(--spacing-md);border-top:1px solid rgba(255,255,255,0.1);opacity:0.8}@media (max-width: 768px){.menu-icon{display:flex;z-index:1001}.trigger{display:none;position:absolute;top:100%;right:0;background:white;box-shadow:var(--box-shadow);border-radius:var(--border-radius);padding:var(--spacing-md);flex-direction:column;align-items:flex-start;gap:var(--spacing-sm);width:250px;z-index:1000;border:1px solid var(--border-color)}.trigger .page-link{width:100%;padding:var(--spacing-sm) 0;border-bottom:1px solid var(--border-color)}.trigger .page-link:last-child{border-bottom:none}.nav-trigger:checked ~ .trigger{display:flex;animation:slideDown 0.3s ease}@keyframes slideDown{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.nav-trigger:checked ~ .menu-icon span:nth-child(1){transform:rotate(45deg) translate(6px, 6px)}.nav-trigger:checked ~ .menu-icon span:nth-child(2){opacity:0}.nav-trigger:checked ~ .menu-icon span:nth-child(3){transform:rotate(-45deg) translate(7px, -6px)}.hero-content{grid-template-columns:1fr;text-align:center}.hero-title{font-size:2rem}.about-content{grid-template-columns:1fr}.benefits-grid{grid-template-columns:1fr}.hero-buttons,.cta-buttons{flex-direction:column;align-items:center}.btn{width:100%;max-width:300px}}@media (max-width: 480px){:root{--spacing-md: 1.5rem;--spacing-lg: 2rem;--spacing-xl: 2.5rem}.hero{padding:100px 0 var(--spacing-lg)}.hero-title{font-size:1.8rem}.cta-content h2{font-size:1.8rem}.footer-content{grid-template-columns:1fr}}@keyframes fadeInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.hero-content,.feature-card,.program-card{animation:fadeInUp 0.6s ease-out}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.mb-0{margin-bottom:0}.mb-sm{margin-bottom:var(--spacing-sm)}.mb-md{margin-bottom:var(--spacing-md)}.mb-lg{margin-bottom:var(--spacing-lg)}.mt-0{margin-top:0}.mt-sm{margin-top:var(--spacing-sm)}.mt-md{margin-top:var(--spacing-md)}.mt-lg{margin-top:var(--spacing-lg)}