:root{--primary-color: #003366;--primary-gradient: linear-gradient(135deg, #003366 0%, #00509e 100%);--secondary-color: #E6B800;--secondary-hover: #CCA300;--accent-color: #FFD700;--bg-color: #f0f4f8;--card-bg: rgba(255, 255, 255, .9);--text-main: #1e293b;--text-muted: #64748b;--border-color: rgba(226, 232, 240, .8);--success: #10b981;--warning: #f59e0b;--danger: #ef4444;--shadow: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-hover: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--radius: 16px;--glass-bg: rgba(255, 255, 255, .7);--glass-border: rgba(255, 255, 255, .3)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Outfit,Inter,-apple-system,sans-serif;background-color:var(--bg-color);background-image:radial-gradient(at 0% 0%,hsla(210,100%,96%,1) 0,transparent 50%),radial-gradient(at 50% 0%,hsla(225,100%,96%,1) 0,transparent 50%),radial-gradient(at 100% 0%,hsla(210,100%,96%,1) 0,transparent 50%);color:var(--text-main);line-height:1.6;min-height:100vh}h1,h2,h3{color:var(--primary-color);font-weight:800;letter-spacing:-.025em}.container{max-width:1200px;margin:0 auto;padding:3rem 1.5rem}.card{background:var(--card-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-radius:var(--radius);border:1px solid var(--glass-border);box-shadow:var(--shadow);transition:all .4s cubic-bezier(.175,.885,.32,1.275);overflow:hidden;position:relative}.card:hover{transform:translateY(-8px);box-shadow:var(--shadow-hover)}nav{background:#003366d9;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);color:#fff;padding:1rem 2rem;display:flex;justify-content:space-between;align-items:center;position:sticky;top:0;z-index:1000;border-bottom:1px solid rgba(255,255,255,.1)}nav a{color:#fff;text-decoration:none;font-weight:600;transition:color .3s;padding:.5rem 1rem;border-radius:8px}nav a:hover{background:#ffffff1a;color:var(--secondary-color)}button,.btn{padding:.75rem 1.5rem;border-radius:12px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;gap:.5rem;cursor:pointer;transition:all .3s;border:none;font-family:inherit}.btn-primary{background:var(--primary-gradient);color:#fff;box-shadow:0 4px 14px #00336663}.btn-primary:hover{transform:scale(1.02);box-shadow:0 6px 20px #0033663b}.btn-secondary{background:#fff;color:var(--primary-color);border:1px solid var(--border-color)}.btn-secondary:hover{background:#f8fafc}.activity-card-img-wrapper{position:relative;overflow:hidden;height:220px}.activity-card-img-wrapper img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}.card:hover .activity-card-img-wrapper img{transform:scale(1.1)}.status-badge{position:absolute;top:1rem;right:1rem;padding:.5rem 1rem;border-radius:99px;font-size:.75rem;font-weight:800;text-transform:uppercase;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:#fff;z-index:10}.badge-available{background:#10b981e6}.badge-warning{background:#f59e0be6}.badge-full{background:#ef4444e6}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:2.5rem;justify-content:center}.form-group label{display:block;font-weight:600;margin-bottom:.5rem;color:var(--text-main);font-size:.9rem}input,select,textarea{width:100%;padding:.75rem 1rem;border-radius:12px;border:1.5px solid var(--border-color);background:#fff;transition:all .3s;font-family:inherit}input:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 4px #0033661a}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fadeIn .6s ease forwards}