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2.5rem}.hackathon-section .hackathon-card+.hackathon-card{margin-top:1.5rem}.hackathon-card{max-width:100%;margin:0}.hackathon-info{padding:1.25rem 1.15rem}.hackathon-info h2{font-size:1.25rem}.hackathon-date,.countdown-flip{font-size:.85rem}.countdown-separator{font-size:.75rem}.hackathon-countdown{padding:.35rem .5rem;bottom:.5rem;right:.5rem}}@media (max-width: 480px){.hackathon-info h2{font-size:1.15rem}.unit-label,.countdown-date{font-size:.45rem}}.contact-content{padding:4rem 0}.contact-grid{display:grid;grid-template-columns:1fr 1.5fr;gap:3rem}.contact-info h2{color:var(--primary-color);font-size:2rem;margin-bottom:2rem}.info-item{margin-bottom:2rem}.info-item h3{color:var(--primary-color);margin-bottom:.5rem;font-size:1.2rem}.info-item p{color:var(--text-light);font-size:1.1rem}.contact-email{color:var(--primary-color);font-size:1.1rem;text-decoration:none;font-weight:500;transition:var(--transition);display:inline-block}.contact-email:hover{text-decoration:underline;opacity:.9}.social-contact{display:flex;gap:1rem;flex-wrap:wrap}.social-contact a{color:var(--primary-color);padding:.5rem 1rem;border:2px solid var(--primary-color);border-radius:var(--border-radius);transition:var(--transition)}.social-contact a:hover{background-color:var(--primary-color);color:var(--on-primary)}.contact-form{background-color:var(--surface);padding:2rem;border-radius:var(--border-radius);border:1px solid var(--card-border)}.contact-form h2{color:var(--primary-color);font-size:2rem;margin-bottom:1.5rem}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;color:var(--text-color);font-weight:500}.form-group input,.form-group textarea{width:100%;padding:.75rem;border:2px solid 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.btn{width:100%;max-width:280px}}.App{min-height:100vh;display:flex;flex-direction:column;background-color:var(--page-bg);color:var(--text-color)}main{flex:1}*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #2d8659;--primary-dark: #1f5d3f;--primary-light: #4da876;--secondary-color: #f4f9f6;--text-color: #333333;--text-light: #666666;--white: #ffffff;--on-primary: #ffffff;--page-bg: #ffffff;--surface: #ffffff;--surface-elevated: #ffffff;--input-bg: #ffffff;--input-border: #e0e0e0;--header-bg: #ffffff;--card-border: transparent;--shadow: 0 2px 10px rgba(0, 0, 0, .1);--shadow-hover: 0 4px 20px rgba(0, 0, 0, .15);--border-radius: 8px;--transition: all .3s ease;--logo-loop-fade: #ffffff}[data-theme=dark]{--primary-color: #5ecf8a;--primary-dark: #2f8f5a;--primary-light: #7ddba3;--secondary-color: #121c17;--text-color: #eef3f0;--text-light: #9eb0a5;--white: #ffffff;--on-primary: #ffffff;--page-bg: #080c0a;--surface: #141e19;--surface-elevated: #1b2922;--input-bg: #101814;--input-border: #2c3d34;--header-bg: rgba(14, 20, 17, .9);--card-border: rgba(94, 207, 138, .14);--shadow: 0 10px 30px rgba(0, 0, 0, .5);--shadow-hover: 0 14px 40px rgba(0, 0, 0, .6);--logo-loop-fade: #080c0a}html{scroll-behavior:smooth}html,body{overflow-x:hidden;max-width:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:var(--text-color);background-color:var(--page-bg);line-height:1.6;transition:background-color .3s ease,color .3s ease}img,video{max-width:100%;height:auto}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}a{text-decoration:none;color:inherit}ul{list-style:none}.container{max-width:1200px;margin:0 auto;padding:0 20px;width:100%}.btn{display:inline-block;padding:12px 30px;border-radius:var(--border-radius);font-weight:600;text-align:center;cursor:pointer;border:none;transition:var(--transition);font-size:16px}.btn-primary{background-color:var(--primary-color);color:var(--on-primary)}.btn-primary:hover{background-color:var(--primary-dark);transform:translateY(-2px);box-shadow:var(--shadow-hover)}.btn-secondary{background-color:transparent;color:var(--primary-color);border:2px solid var(--primary-color)}.btn-secondary:hover{background-color:var(--primary-color);color:var(--on-primary)}.page-header{background:linear-gradient(135deg,var(--primary-color) 0%,var(--primary-dark) 100%);color:var(--white);padding:120px 0 4rem;text-align:center}.page-header h1{font-size:2.5rem;margin-bottom:1rem;word-wrap:break-word}.page-subtitle{font-size:1.2rem;opacity:.9;max-width:700px;margin:0 auto;padding:0 .5rem}@media (max-width: 768px){.container{padding:0 16px}.page-header{padding:100px 0 2.5rem}.page-header h1{font-size:1.85rem}.page-subtitle{font-size:1rem}.btn{padding:10px 22px;font-size:15px}}@media (max-width: 480px){.container{padding:0 14px}.page-header{padding:90px 0 2rem}.page-header h1{font-size:1.6rem}}