body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }

        .visa-card{
            position: relative;
            top:10px;
        }
        
        .gold-text {
            color: #D4AF37;
        }
        
        .gold-border {
            border-color: #D4AF37;
        }
        
        .gold-bg {
            background-color: #D4AF37;
        }
        
        .card-hover:hover {
            transform: translateY(-5px);
            transition: all 0.3s ease;
            box-shadow: 0 10px 20px rgba(212, 175, 55, 0.3);
        }
        
        .nav-tabs .nav-link.active {
            background-color: #D4AF37;
            color: #000;
            border-color: #D4AF37;
        }
        
        .nav-tabs .nav-link {
            color: #D4AF37;
        }
        
        .btn-gold {
            background-color: #D4AF37;
            color: #000;
            font-weight: bold;
        }
        
        .btn-gold:hover {
            background-color: #c9a227;
            color: #000;
        }
        
        .price-up {
            color: #00ff7f;
        }
        
        .price-down {
            color: #ff6347;
        }
        
        .floating-card {
            animation: float 6s ease-in-out infinite;
        }
        
        @keyframes float {
            0% { transform: translateY(0px); }
            50% { transform: translateY(-10px); }
            100% { transform: translateY(0px); }
        }
        
        .gradient-bg {
            background: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
        }