:root{--primary-green: #2B7A3B;--primary-teal: #1dd1a1;--accent-blue: #3B82F6;--pure-white: #ffffff;--light-green: #10B981;--dark-green: #065F46;--neutral-50: #F9FAFB;--neutral-100: #F3F4F6;--neutral-200: #E5E7EB;--neutral-600: #4B5563;--neutral-800: #1F2937;--neutral-900: #111827;--shadow-light: 0 1px 3px 0 rgb(0 0 0 / .1);--shadow-medium: 0 4px 6px -1px rgb(0 0 0 / .1);--shadow-large: 0 10px 15px -3px rgb(0 0 0 / .1);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .1);--border-radius-sm: .375rem;--border-radius-md: .5rem;--border-radius-lg: .75rem;--border-radius-xl: 1rem}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.6;color:var(--neutral-800);background:linear-gradient(135deg,#f0fdf4 0%,#ecfdf5 50%,#d1fae5 100%);min-height:100vh;font-weight:400;letter-spacing:-.01em}.App{min-height:100vh;display:flex;flex-direction:column}.header{background:linear-gradient(135deg,var(--primary-green) 0%,var(--dark-green) 100%);color:var(--pure-white);padding:3rem 0;box-shadow:var(--shadow-large);position:relative;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background-size:cover;background-position:center;background-attachment:fixed;min-height:300px;display:flex;align-items:center}.header:after{content:"";position:absolute;bottom:0;left:50%;transform:translate(-50%);width:80%;height:2px;background:repeating-linear-gradient(90deg,var(--tennis-white) 0px,var(--tennis-white) 20px,transparent 20px,transparent 40px)}.header-content{max-width:1200px;margin:0 auto;padding:0 2rem;display:flex;flex-direction:column;align-items:center;gap:1rem;text-align:center}.logo-container{position:relative;display:inline-block}.logo{width:120px;height:120px;border-radius:12px;border:3px solid var(--pure-white);box-shadow:0 6px 25px #0006;transition:all .3s ease;position:relative;z-index:2;background:transparent}.logo:hover{transform:scale(1.1) rotate(5deg);box-shadow:0 8px 30px #0006;animation:float 1s ease-in-out infinite}@keyframes float{0%,to{transform:scale(1.1) rotate(5deg) translateY(0)}50%{transform:scale(1.1) rotate(5deg) translateY(-5px)}}.logo-glow{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:100px;height:100px;background:radial-gradient(circle,rgba(29,209,161,.3) 0%,transparent 70%);border-radius:50%;animation:pulse 2s ease-in-out infinite;z-index:1}@keyframes pulse{0%,to{transform:translate(-50%,-50%) scale(1);opacity:.6}50%{transform:translate(-50%,-50%) scale(1.2);opacity:.3}}.site-title{font-size:3.5rem;font-weight:800;text-shadow:0 4px 6px rgba(0,0,0,.2);letter-spacing:-.02em;background:linear-gradient(45deg,var(--pure-white),#e6fffa);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:.5rem}.hero-subtitle{font-size:1.25rem;font-weight:400;color:var(--pure-white);text-shadow:0 2px 4px rgba(0,0,0,.3);letter-spacing:.02em;opacity:.9}.nav-tabs{background:var(--pure-white);display:flex;justify-content:center;padding:.5rem;box-shadow:var(--shadow-medium);position:relative;border-radius:var(--border-radius-xl) var(--border-radius-xl) 0 0;margin:0 2rem;border:1px solid var(--neutral-100)}.nav-tabs:after{content:"";position:absolute;top:50%;left:0;right:0;height:1px;background:var(--tennis-teal);z-index:1}.tab{background:transparent;border:none;padding:1rem 2rem;font-size:1rem;font-weight:600;color:var(--neutral-600);cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;z-index:2;border-radius:var(--border-radius-lg);min-width:140px;letter-spacing:-.01em}.tab:hover{background:var(--neutral-50);color:var(--primary-green);transform:translateY(-1px)}.tab.active{background:linear-gradient(135deg,var(--primary-teal),var(--light-green));color:var(--pure-white);box-shadow:var(--shadow-medium),0 0 0 1px #1dd1a11a;transform:translateY(-2px)}.tab.active:after{content:"";position:absolute;bottom:-3px;left:20%;right:20%;height:2px;background:linear-gradient(90deg,transparent,var(--primary-green),transparent);border-radius:1px}.main-content{flex:1;max-width:1200px;margin:0 auto;padding:2rem;width:100%}.tab-content{background:var(--pure-white);border-radius:var(--border-radius-xl);padding:2.5rem;box-shadow:var(--shadow-xl);margin:1rem 2rem 2rem;border:1px solid var(--neutral-100);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background-size:cover;background-position:center;background-repeat:no-repeat;position:relative}.about-tab,.contact-tab{background-size:cover;background-position:center;background-repeat:no-repeat}.tab-content h2{color:var(--primary-green);font-size:2.75rem;font-weight:800;margin-bottom:2.5rem;text-align:center;position:relative;letter-spacing:-.02em}.tab-content h2:after{content:"";position:absolute;bottom:-15px;left:50%;transform:translate(-50%);width:80px;height:4px;background:linear-gradient(90deg,var(--primary-teal),var(--accent-blue));border-radius:var(--border-radius-sm);box-shadow:0 2px 4px #1dd1a14d}.about-section h2{color:var(--tennis-green);margin-bottom:2rem}.about-content{display:grid;grid-template-columns:2fr 1fr;gap:3rem;align-items:start}.about-text p{margin-bottom:1.75rem;font-size:1.125rem;line-height:1.75;color:var(--neutral-600);font-weight:400}.about-image{display:flex;justify-content:center;align-items:center}.logo-container-large{position:relative;display:inline-block}.about-logo{width:300px;height:300px;border-radius:16px;border:4px solid var(--primary-teal);box-shadow:var(--shadow-xl),0 0 0 15px #1dd1a11a;transition:all .4s ease;position:relative;z-index:2;background:transparent}.about-logo:hover{transform:scale(1.08) rotate(3deg);box-shadow:var(--shadow-xl),0 0 0 15px #1dd1a133}.logo-glow-large{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:280px;height:280px;background:radial-gradient(circle,rgba(29,209,161,.2) 0%,transparent 70%);border-radius:50%;animation:pulseLarge 3s ease-in-out infinite;z-index:1}@keyframes pulseLarge{0%,to{transform:translate(-50%,-50%) scale(1);opacity:.4}50%{transform:translate(-50%,-50%) scale(1.1);opacity:.2}}.programs-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:2rem;margin-top:2rem}.program-card{background:linear-gradient(135deg,var(--neutral-50) 0%,var(--pure-white) 100%);border-radius:var(--border-radius-xl);padding:2.25rem;box-shadow:var(--shadow-medium);border-left:4px solid var(--primary-teal);border:1px solid var(--neutral-100);transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden;background-size:cover;background-position:center;background-repeat:no-repeat}.program-card:before{content:"";position:absolute;top:0;left:0;width:100%;height:2px;background:linear-gradient(90deg,var(--primary-teal),var(--light-green))}.program-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-xl);border-left-color:var(--light-green)}.program-card h3{color:var(--primary-green);font-size:1.5rem;font-weight:700;margin-bottom:1.25rem;border-bottom:2px solid var(--primary-teal);padding-bottom:.75rem;letter-spacing:-.01em}.program-card p{color:var(--neutral-600);margin-bottom:1.25rem;line-height:1.7;font-size:1rem}.program-card ul{list-style:none;padding:0}.program-card li{color:var(--neutral-600);position:relative;padding:.625rem 0 .625rem 1.75rem;font-size:.95rem;line-height:1.6}.program-card li:before{content:"🎾";position:absolute;left:0;top:.5rem}.contact-content{display:grid;grid-template-columns:1fr 1fr;gap:3rem;margin-top:2rem}.contact-info h3,.contact-form h3{color:var(--primary-green);font-size:1.875rem;font-weight:700;margin-bottom:1.75rem;border-bottom:2px solid var(--primary-teal);padding-bottom:.75rem;letter-spacing:-.01em}.contact-item{margin-bottom:1.5rem}.contact-item strong{color:var(--primary-green);display:block;margin-bottom:.625rem;font-size:1.125rem;font-weight:600}.contact-item p{color:var(--neutral-600);line-height:1.7;font-size:1rem}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.625rem;color:var(--primary-green);font-weight:600;font-size:.95rem;letter-spacing:-.01em}.form-group input,.form-group textarea{width:100%;padding:.875rem 1rem;border:2px solid var(--neutral-200);border-radius:var(--border-radius-lg);font-size:1rem;transition:all .3s cubic-bezier(.4,0,.2,1);background:var(--pure-white);color:var(--neutral-800)}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--primary-teal);box-shadow:0 0 0 3px #1dd1a11a;transform:translateY(-1px)}.submit-btn{background:linear-gradient(135deg,var(--primary-teal) 0%,var(--accent-blue) 100%);color:var(--pure-white);border:none;padding:1rem 2rem;font-size:1.1rem;font-weight:600;border-radius:var(--border-radius-lg);cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);width:100%;box-shadow:var(--shadow-medium);letter-spacing:-.01em}.submit-btn:hover{transform:translateY(-3px);box-shadow:var(--shadow-large),0 8px 25px #1dd1a166;background:linear-gradient(135deg,var(--light-green) 0%,var(--accent-blue) 100%)}.footer{background:linear-gradient(135deg,var(--dark-green) 0%,var(--primary-green) 100%);color:var(--pure-white);text-align:center;padding:2rem;margin-top:auto;border-top:1px solid var(--neutral-100);font-size:.95rem;font-weight:500}.footer-content{display:flex;flex-direction:column;align-items:center;gap:1rem}.footer-logo{margin-bottom:.5rem}.footer-logo-img{width:60px;height:60px;border-radius:8px;border:2px solid var(--pure-white);box-shadow:0 3px 15px #0000004d;transition:transform .3s ease;background:transparent}.footer-logo-img:hover{transform:scale(1.1)}.loading-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(255,255,255,.8);display:flex;justify-content:center;align-items:center;z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.loading-spinner{width:40px;height:40px;border:3px solid var(--neutral-200);border-top:3px solid var(--primary-teal);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.tab-content{animation:fadeInUp .4s ease-out}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.program-card,.contact-info,.contact-form,.about-section{animation:fadeInUp .6s ease-out}.program-card:nth-child(2){animation-delay:.1s}.program-card:nth-child(3){animation-delay:.2s}.program-card:nth-child(4){animation-delay:.3s}.program-card:nth-child(5){animation-delay:.4s}.tab-content:before{content:"";position:absolute;top:0;left:0;width:100%;height:2px;background:linear-gradient(90deg,var(--primary-teal),var(--light-green));transform:scaleX(0);transform-origin:left;animation:progressBar .8s ease-out .2s forwards}@keyframes progressBar{to{transform:scaleX(1)}}@media (max-width: 768px){.header{padding:2rem 0;min-height:250px}.header-content{flex-direction:column;text-align:center;gap:.5rem}.site-title{font-size:2.5rem}.hero-subtitle{font-size:1rem}.nav-tabs{flex-direction:column}.tab{min-width:auto;border-radius:0}.main-content{padding:1rem}.tab-content{padding:1.5rem}.about-content{grid-template-columns:1fr;gap:2rem}.about-logo{width:150px;height:150px}.programs-grid{grid-template-columns:1fr}.contact-content{grid-template-columns:1fr;gap:2rem}.tab-content h2{font-size:2rem}}@media (max-width: 480px){.header-content{padding:0 1rem}.logo{width:80px;height:80px}.about-logo{width:200px;height:200px}.logo-glow-large{width:220px;height:220px}.site-title{font-size:1.5rem}.main-content{padding:.5rem}.tab-content{padding:1rem}.program-card{padding:1.5rem}}