.card {
            background: white;
            border: none;
            border-radius: 15px;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
            overflow: hidden;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .card:hover {
            transform: translateY(-5px);
            box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
        }

        .card-header {
            background: var(--primary);
            color: var(--text-light);
            font-weight: 600;
            padding: 20px;
            text-align: center;
            border-bottom: none;
        }

        .iban-item {
            border-bottom: 1px solid #eee;
            padding: 15px 20px;
            transition: background-color 0.3s ease;
        }

        .iban-item:last-child {
            border-bottom: none;
        }

        .iban-item:hover {
            background-color: #f8f9fa;
        }

        .bank-logo {
            width: 60px;
            height: 60px;
            object-fit: contain;
            border-radius: 10px;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
        }

        .iban-number {
            font-family: 'Courier New', monospace;
            font-weight: 700;
            letter-spacing: 2px;
            color: var(--text-dark);
        }

        .copy-btn {
            background-color: var(--primary);
            border-color: var(--primary);
            color: white;
            transition: all 0.3s ease;
        }

        .copy-btn:hover {
            background-color: #7a45e0;
            border-color: #7a45e0;
            transform: scale(1.1);
            box-shadow: 0 4px 12px rgba(138, 82, 250, 0.3);
        }

        .copy-btn.copied {
            background-color: var(--success) !important;
            border-color: var(--success) !important;
        }

        .info-box {
            background: var(--accent);
            color: var(--text-dark);
            border-radius: 15px;
            padding: 20px;
            margin: 20px 0;
        }

        .info-box h4, .info-box p {
            color: var(--text-dark);
        }

        .btn-primary {
            background-color: var(--primary);
            border-color: var(--primary);
        }

        .btn-primary:hover {
            background-color: #7a45e0;
            border-color: #7a45e0;
        }

        .footer {
            text-align: center;
            padding: 20px;
            color: var(--text-dark);
            font-size: 0.9rem;
            margin-top: 30px;
            background: white;
            border-radius: 15px;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
        }

        @media (max-width: 576px) {
            .logo {
                max-width: 180px;
            }

            .card {
                border-radius: 10px;
            }
        }