:root{--primary-color: #00FFC6;--secondary-color: #1A1A2E;--accent-color: #FF3C78;--background-color: #0F0F1E;--text-color: #FFFFFF;--hover-color: #FFAB40}body{font-family:Raleway,sans-serif;background-color:var(--background-color);color:var(--text-color);margin:0;padding:0}h1,h2,h3{font-family:Orbitron,sans-serif;color:var(--primary-color)}a{color:var(--primary-color);text-decoration:none;transition:color .3s}a:hover{color:var(--hover-color)}.navbar,.footer{background-color:var(--secondary-color);color:var(--text-color)}.navbar{position:sticky;top:0;z-index:1000}.footer{position:sticky;bottom:0;padding:10px;text-align:center;z-index:999}.section{padding:60px 20px}.section:hover{background:linear-gradient(135deg,var(--secondary-color),var(--accent-color));transition:background .5s}.btn-primary{background:var(--primary-color);border:none;color:var(--secondary-color);transition:transform .3s,background .3s}.btn-primary:hover{background:var(--hover-color);transform:scale(1.1)}.jonicrypto-button{position:fixed;z-index:10;background-color:var(--primary-color);color:#000;text-decoration:none;font-weight:500;border:none;border-radius:50px;padding:5px 10px;box-shadow:0 5px 15px #00ffc666;transition:background-color .3s,transform .2s}.back-button:hover{background-color:var(--hover-color);transform:translateY(-3px)}.crypto-card{background:var(--secondary-color);border:none;border-radius:8px;padding:20px;text-align:center;transition:transform .3s}.crypto-card:hover{transform:translateY(-10px);box-shadow:0 4px 15px #00ffc64d}.crypto-card img{max-width:60px;margin-bottom:15px}.hero{height:66vh;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));display:flex;align-items:center;justify-content:center;color:var(--text-color);text-align:center}.footer-menu{display:none}@media (max-width: 768px){.footer-menu{display:block}}select.form-select{background-color:var(--secondary-color);color:var(--text-color);border:1px solid var(--primary-color);border-radius:5px;padding:10px}select.form-select:focus{outline:none;box-shadow:0 0 5px var(--primary-color)}