:root{--bg-color: #030303;--text-primary: #ffffff;--text-secondary: #aaaaaa;--accent-color: #ffffff;--border-color: #222222;--glass-bg: rgba(5, 5, 5, .75);--glass-border: rgba(255, 255, 255, .1);--neon-pink: #ff007f;--neon-blue: #00f3ff;--neon-purple: #b026ff;--neon-green: #39ff14;--neon-yellow: #fffb00;--neon-orange: #ff4500}*{margin:0;padding:0;box-sizing:border-box}body{background-color:var(--bg-color);color:var(--text-primary);font-family:Outfit,sans-serif;-webkit-font-smoothing:antialiased;overflow-x:hidden;background-image:radial-gradient(circle at 15% 50%,rgba(176,38,255,.05),transparent 25%),radial-gradient(circle at 85% 30%,color-mix(in srgb,var(--theme-color) 5%,transparent),transparent 25%);background-attachment:fixed}::selection{background:var(--theme-color);color:#fff}.container{max-width:1400px;margin:0 auto;padding:0 2rem}.flex-between{display:flex;justify-content:space-between;align-items:center}a{color:var(--text-primary);text-decoration:none;transition:all .3s ease}a:hover{color:var(--text-secondary)}.navbar{position:fixed;top:0;left:0;width:100%;z-index:1000;padding:1.5rem 0;background:var(--glass-bg);backdrop-filter:blur(15px);-webkit-backdrop-filter:blur(15px);border-bottom:1px solid var(--glass-border);transition:all .4s ease}.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer}.hamburger span{width:25px;height:3px;background:var(--text-primary);border-radius:3px}.logo{display:flex;align-items:center}.arrhythmia-text{font-size:1.8rem;font-weight:900;letter-spacing:5px;text-transform:uppercase;position:relative;background:linear-gradient(90deg,#fff,#bbb);-webkit-background-clip:text;-webkit-text-fill-color:transparent;text-shadow:0 0 20px rgba(255,255,255,.1)}.nav-links{display:flex;gap:2rem;align-items:center}.nav-links a{font-size:.85rem;font-weight:700;text-transform:uppercase;letter-spacing:1px;position:relative;padding-bottom:5px}.nav-links a:not(.btn-nav):after{content:"";position:absolute;bottom:0;left:0;width:100%;height:2px;background:var(--theme-color);transform:scaleX(0);transform-origin:right;transition:transform .4s cubic-bezier(.86,0,.07,1);box-shadow:0 0 10px var(--theme-color)}.nav-links a:hover{color:#fff}.nav-links a:not(.btn-nav):hover:after{transform:scaleX(1);transform-origin:left}.btn{display:inline-flex;align-items:center;justify-content:center;padding:1rem 2.5rem;background:var(--text-primary);color:var(--bg-color);font-weight:800;text-transform:uppercase;letter-spacing:2px;border-radius:50px;transition:all .4s cubic-bezier(.175,.885,.32,1.275);border:none;position:relative;overflow:hidden;z-index:1}.btn:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(45deg,var(--neon-purple),var(--neon-pink));z-index:-1;transition:opacity .4s ease;opacity:0}.btn:hover{color:#fff;transform:translateY(-3px);box-shadow:0 10px 20px #b026ff66,0 0 15px #ff007f66}.btn:hover:before{opacity:1}.btn-outline{background:transparent;color:var(--text-primary);border:1px solid var(--border-color)}.btn-outline:before{background:linear-gradient(45deg,var(--neon-blue),var(--neon-purple))}.btn-outline:hover{border-color:transparent;box-shadow:0 10px 20px #00f3ff4d,0 0 15px #b026ff4d}.events-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(350px,1fr));gap:3rem}.event-card{background:#0a0a0a;border:1px solid var(--border-color);border-radius:12px;overflow:hidden;transition:all .4s ease;position:relative}.event-card:hover{transform:translateY(-10px);border-color:var(--neon-blue);box-shadow:0 20px 40px #000c,0 0 30px #00f3ff33}.event-card:before{content:"";position:absolute;inset:-1px;background:linear-gradient(45deg,var(--neon-pink),var(--neon-purple),var(--neon-blue));z-index:-1;border-radius:13px;opacity:0;transition:opacity .4s ease}.event-card:hover:before{opacity:.5}.event-image{height:400px;position:relative;overflow:hidden}.event-image img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease,filter .6s ease}.event-card:hover .event-image img{transform:scale(1.05)}.event-date{position:absolute;top:1rem;right:1rem;background:#000c;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);color:var(--text-primary);padding:.5rem 1.2rem;font-weight:800;font-size:.9rem;border-radius:30px;border:1px solid rgba(255,255,255,.1);box-shadow:0 4px 10px #00000080}.event-info{padding:2rem;position:relative}.text-neon-pink{color:var(--neon-pink);text-shadow:0 0 10px rgba(255,0,127,.5)}.text-neon-blue{color:var(--neon-blue);text-shadow:0 0 10px rgba(0,243,255,.5)}@keyframes pulseGlow{0%{box-shadow:0 0 #ff007f66}70%{box-shadow:0 0 0 15px #ff007f00}to{box-shadow:0 0 #ff007f00}}.pulse-btn{animation:pulseGlow 2s infinite}.footer{border-top:1px solid var(--border-color);padding:4rem 0;margin-top:6rem;background:linear-gradient(to top,rgba(10,10,10,1),transparent)}@media(max-width:768px){.nav-links{display:none}.hamburger{display:flex}.footer .flex-between{flex-direction:column;gap:2rem;align-items:flex-start}}